阅读说明：本技术 一种适口性好宠物饲料制备系统及制备方法 (Pet feed preparation system with good palatability and preparation method ) 是由 黄勇平 于 2021-03-04 设计创作，主要内容包括：本发明提出一种适口性好宠物饲料制备系统,包括对鱼进行大小筛选的筛选装置,对鱼去鳞鱼肚清理的清理装置,将盐和鱼混合的混合装置,去掉鱼多余水分的去水装置,对鱼进行烹饪处理的烹饪装置。本发明的一种适口性好宠物饲料制备系统,一整体完整的自动流线通过筛选装置进行挑选,通过清理装置进行清理和通过烹饪装置进行烹饪,最后再通过装罐装置进行装罐,加快生产效率,增加产量,且鱼内脏通过饲料生产装置进行进一步加工生产,充分利用资源。一种适口性好宠物饲料制备方法,包括如下步骤：a.对于鱼进行解冻和大小筛选。本发明的一种适口性好宠物饲料制备方法,完整化生产宠物饲料且能够生产水产罐头,减少人工损耗。(The invention provides a pet feed preparation system with good palatability, which comprises a screening device for screening the size of fish, a cleaning device for cleaning fish belly with scales removed, a mixing device for mixing salt and the fish, a dewatering device for removing excessive water in the fish, and a cooking device for cooking the fish. According to the pet feed preparation system with good palatability, an integral and complete automatic streamline is selected through the screening device, cleaned through the cleaning device, cooked through the cooking device and finally canned through the canning device, so that the production efficiency is improved, the yield is increased, fish viscera are further processed and produced through the feed production device, and resources are fully utilized. A preparation method of pet feed with good palatability comprises the following steps: a. fish were thawed and size screened. The preparation method of the pet feed with good palatability, disclosed by the invention, can be used for integrally producing the pet feed and producing aquatic cans, and the labor loss is reduced.)

1. A pet feed preparation system with good palatability comprises a screening device for screening fish in size, a cleaning device for cleaning fish belly with scale removed, a mixing device for mixing salt and fish, a dewatering device for removing redundant water of fish, a cooking device for cooking fish, and a canning device for canning fish; the method is characterized in that: also comprises a feed production device for processing the fish viscera to form the pet feed; the canning device comprises a tank body for containing fish, a manipulator positioned at the output part of the cooking device and used for clamping the fish and putting the fish into the tank body, a sauce conveying belt for conveying the tank body and placing a layer of sauce in the tank body, and a can sealing machine arranged on the sauce conveying belt for sealing the can; the cleaning device comprises a descaling device for descaling the fish and a processing device for cutting and cleaning the fish belly; processing apparatus includes and carries out vertical the first adjusting device who makes the tripe set up down to the fish to and the vertical cutters who opens the tripe and clear up.

2. The novel full-digital production line of pet feed as claimed in claim 1, characterized in that: the fodder production device is including scouring away abluent washing away transmission piece to the fish viscera, is located to scour away the first viscera transmission band that transmission piece delivery outlet transmission washed away the fish viscera after the washing, is located first viscera transmission band delivery outlet and carries out the sterile stoving transmission piece of drying to the fish viscera, is located the second viscera transmission band that the sterile fish viscera was dried in the transmission of stoving transmission piece delivery outlet to and be located the pulper that the second viscera transmission band delivery outlet stirs the fish viscera.

3. The novel full-digital production line of pet feed as claimed in claim 2, characterized in that: the scouring conveying piece comprises a scouring tunnel for conveying the fish viscera and a plurality of scouring heads which are arranged at the top of the scouring tunnel and used for spraying water to scour the fish viscera.

4. The novel full-digital production line of pet feed as claimed in claim 2, characterized in that: the drying and sterilizing conveying piece comprises a drying tunnel for conveying the fish viscera and a heating lamp arranged at the top of the washing tunnel for irradiating, drying and sterilizing the fish viscera.

5. The novel full-digital production line of pet feed as claimed in claim 2, characterized in that: the pulper is including being located the direction funnel of second viscera transmission band delivery outlet transmission fish viscera, is located the stirring bucket of direction funnel below and input port and direction funnel delivery outlet butt joint to and rotate and stir the garrulous screw rod of stirring in the garrulous bucket.

6. The novel full-digital production line of pet feed as claimed in claim 2, characterized in that: the fish viscera processing device also comprises a third viscera conveying belt which is positioned at the output port of the blender and used for conveying the fish viscera after being blended.

7. A palatability pet food preparation system according to claim 1, wherein: the first adjusting device comprises a first transmission assembly for transmitting the fish and detecting whether the position is correct or not and a second transmission assembly for adjusting the position of the fish according to the judgment of the first transmission assembly.

8. A palatability pet food preparation system according to claim 7, wherein: the first transmission assembly comprises a first transmission belt for transmitting the fish and a first photographing recognition machine which is installed on the first transmission belt and used for photographing the fish and recognizing the fish correctly.

9. A palatability pet food preparation system according to claim 7, wherein: the second transmission assembly comprises a first clamping conveying belt positioned at the output end of the first transmission assembly, a first swinging frame for driving the first clamping conveying belt to swing, a first rotating motor for driving the first swinging frame to rotate, and a first mounting frame for mounting the first transmission belt and the first rotating motor; the clamping device further comprises a second clamping conveying belt positioned on one side of the first clamping conveying belt, a second swing frame for driving the second clamping conveying belt to swing, a second rotating motor for driving the second swing frame to rotate, and a second mounting frame for mounting the second rotating motor.

10. A palatability pet food preparation system according to claim 9, wherein: the first clamping conveying belt comprises a first conveying belt and a second conveying belt for clamping the fish.

Technical Field

The invention relates to the technical field of aquatic product processing, in particular to a pet feed preparation system with good palatability and a preparation method thereof.

Background

With the development and progress of society, the living standard of people is continuously improved, and the dietary structure is developed to be natural, green, nutritional, safe and healthy. In the existing canned aquatic products, fish is usually cleaned, manually selected, pickled, cooked and the like, and then packaged into canned products for sale, and the cleaned fish viscera are usually cleaned as garbage and are not recycled.

Accordingly, the present inventors have made extensive studies to solve the above problems and have made the present invention.

Disclosure of Invention

The invention aims to provide a pet feed preparation system with good palatability, which can be used for full-automatic production and processing.

The invention also aims to provide the preparation method of the pet feed with good palatability, so that the production efficiency is accelerated, and the yield is increased.

In order to achieve the purpose, the invention adopts the following technical scheme:

a pet feed preparation system with good palatability comprises a screening device for screening fish in size, a cleaning device for cleaning fish belly with scale removed, a mixing device for mixing salt and fish, a dewatering device for removing redundant water of fish, a cooking device for cooking fish, and a canning device for canning fish; the canning device comprises a tank body for containing fish, a manipulator positioned at the output part of the cooking device and used for clamping the fish and putting the fish into the tank body, a sauce conveying belt for conveying the tank body and placing a layer of sauce in the tank body, and a can sealing machine arranged on the sauce conveying belt for sealing the can; also comprises a feed production device for processing the fish viscera to form the pet feed; the cleaning device comprises a descaling device for descaling the fish and a processing device for cutting and cleaning the fish belly; processing apparatus includes and carries out vertical the first adjusting device who makes the tripe set up down to the fish to and the vertical cutters who opens the tripe and clear up.

The fodder production device is including scouring away abluent washing away transmission piece to the fish viscera, is located to scour away the first viscera transmission band that transmission piece delivery outlet transmission washed away the fish viscera after the washing, is located first viscera transmission band delivery outlet and carries out the sterile stoving transmission piece of drying to the fish viscera, is located the second viscera transmission band that the sterile fish viscera was dried in the transmission of stoving transmission piece delivery outlet to and be located the pulper that the second viscera transmission band delivery outlet stirs the fish viscera.

The scouring conveying piece comprises a scouring tunnel for conveying the fish viscera and a plurality of scouring heads which are arranged at the top of the scouring tunnel and used for spraying water to scour the fish viscera.

The drying and sterilizing conveying piece comprises a drying tunnel for conveying the fish viscera and a heating lamp arranged at the top of the washing tunnel for irradiating, drying and sterilizing the fish viscera.

The pulper is including being located the direction funnel of second viscera transmission band delivery outlet transmission fish viscera, is located the stirring bucket of direction funnel below and input port and direction funnel delivery outlet butt joint to and rotate and stir the garrulous screw rod of stirring in the garrulous bucket.

The fish viscera processing device also comprises a third viscera conveying belt which is positioned at the output port of the blender and used for conveying the fish viscera after being blended.

The first adjusting device comprises a first transmission assembly for transmitting the fish and detecting whether the position is correct or not and a second transmission assembly for adjusting the position of the fish according to the judgment of the first transmission assembly.

The first transmission assembly comprises a first transmission belt for transmitting the fish and a first photographing recognition machine which is installed on the first transmission belt and used for photographing the fish and recognizing the fish correctly.

The second transmission assembly comprises a first clamping conveying belt positioned at the output end of the first transmission assembly, a first swinging frame for driving the first clamping conveying belt to swing, a first rotating motor for driving the first swinging frame to rotate, and a first mounting frame for mounting the first transmission belt and the first rotating motor; the device comprises a first clamping conveying belt, a second clamping conveying belt, a first swing frame, a second rotating motor and a second mounting frame, wherein the first swing frame is used for driving the first clamping conveying belt to swing, the second swing frame is used for driving the first swing frame to rotate, and the second mounting frame is used for mounting the second rotating motor.

The first clamping conveying belt comprises a first conveying belt and a second conveying belt for clamping the fish.

The second clamping conveying belt comprises a third conveying belt and a fourth conveying belt for clamping the fish at the upper part and the lower part.

The cutter device comprises two clamping transmission assemblies which are used for clamping fish to move and are respectively positioned at the output parts of a first clamping transmission belt and a second clamping transmission belt, two rotating cutters which are respectively installed on the two clamping transmission assemblies and used for cutting the fish belly, two rotating scoopers which are respectively installed on the two clamping transmission assemblies and used for digging out the viscera of the fish belly for cleaning, two water spray heads which are respectively installed at the output ends of the clamping transmission assemblies and used for spraying water to clean the fish, and two fixing frames which are respectively used for fixing the clamping transmission assemblies, rotating the cutters and rotating the scoopers and the water spray heads.

The centre gripping transmission assembly includes that two vertical settings are located first centre gripping transmission band and the second centre gripping transmission band of tripe both sides.

The output ends of the rotary cutter, the rotary digging device and the sprinkler head are all located between the first clamping conveying belt and the second clamping conveying belt.

The rotary digging device comprises a plurality of digging scoops positioned between a first clamping conveying belt and a second clamping conveying belt, a horizontal driving machine which is fixed on the fixing frame and drives the digging scoops to horizontally rotate, and a cleaning spray head which is used for cleaning the digging scoops by spraying water towards the digging scoops.

And a waste recovery conveying belt which is positioned below the plurality of scoops and used for receiving fish viscera is arranged below the fixing frame.

The cutter device also comprises a cutter component which is arranged on the fixed frame and used for cutting off the fish head; the clamping and conveying assembly is divided into a first side end clamping conveying belt and a second side end clamping conveying belt by a cutting line of the cutter assembly; the cutter assembly comprises a cutter blade, a pushing cylinder and an ejection cylinder, wherein the cutter blade is positioned between a first side end clamping transmission belt and a second side end clamping transmission belt, the pushing cylinder is fixedly installed on the fixing frame and used for pushing the cutter blade to cut the fish head, and the ejection cylinder is installed on the fixing frame and used for ejecting the cut fish head downwards.

The fish conveying device further comprises two climbing conveying belts which are respectively positioned at the output ends of the two clamping conveying assemblies and used for conveying fish to perform the next procedure.

The descaling device comprises a roller assembly for descaling fish and a first conveying assembly positioned at the downstream of the roller assembly and used for conveying the fish.

The roller assembly includes a descaling roller for rolling and descaling fish, and an inclined driving frame supported below the descaling roller and driving the descaling roller to incline towards the first conveying assembly.

The inclined driving frame comprises a supporting frame for supporting the descaling roller and an inclined cylinder which is arranged below the supporting frame and drives the descaling roller to incline towards the first conveying assembly.

The first conveying assembly comprises a first receiving funnel for receiving and guiding the fish, a first conveying belt positioned on the first receiving funnel for conveying, and a first sorting channel arranged at the output end of the first conveying belt for the fish to singly pass through.

The first sorting channel comprises two first sorting vertical plates which are symmetrically arranged in the first conveying belt conveying direction, and the distance between the two first sorting vertical plates is gradually reduced along the first conveying belt conveying direction to form an outlet through which one fish passes.

The sieving mechanism includes the transmission assembly that unfreezes to the fish to and be located the transmission assembly that unfreezes and carry out the size sieve separator that the size was screened to the fish.

The unfreezing transmission assembly comprises a frozen fish transmission belt for transmitting frozen fish, a constant-temperature heating machine for unfreezing the frozen fish at constant temperature and installed on the frozen fish transmission belt, and a climbing transmission belt for transmitting the unfrozen fish to a large-size screening machine for screening is installed at the output end of the frozen fish transmission belt.

The size screening machine comprises a climbing conveying belt located at the output part of the unfreezing conveying assembly and used for conveying fish, and a sorting conveying belt located at the output part of the climbing conveying belt and obliquely arranged.

The letter sorting transmission band includes that a plurality of branch ways that are located climbing transmission band output and carry out the lane transmission to the fish say the transmission way, and a plurality of correspondences are located the branch way transmission way output and carry out the letter sorting area of size letter sorting to and many are located under the letter sorting area and arrange the conveying area that sets up along letter sorting area direction of transfer.

Sorting area includes two dwangs that extend the setting along direction of transmission, and the clearance between two dwangs is along direction of transmission grow gradually.

A blocking plate for blocking and guiding the fishes to accurately fall on the conveying belts is arranged between the adjacent conveying belts; the top end of the stop plate is attached to the lower end of the rotating rod.

The mixing device comprises a first conveying belt positioned at an output port of the cutter device for conveying the fish, a stirrer positioned at an output port of the first conveying belt for uniformly mixing the salt and the fish, and a second conveying belt positioned at an output port of the stirrer for conveying the stirred fish.

The dewatering device comprises a second transportation assembly for transporting the fish, a second adjusting device located at the output end of the second transportation assembly for adjusting the position of the fish, and an extruding device located at the output end of the second adjusting device for dewatering the fish through extrusion.

The second transportation assembly comprises a second receiving funnel for receiving and guiding the fish, a second transportation belt positioned on the second receiving funnel for transportation, and a second sorting channel arranged at the output end of the second transportation belt for the fish to pass through singly.

The second sorting channel comprises two second sorting vertical plates which are symmetrically arranged in the second conveying belt conveying direction, and the distance between the two second sorting vertical plates is gradually reduced along the second conveying belt conveying direction to form an outlet for one fish to pass through.

The second adjusting device comprises a fourth transmission assembly for transmitting the fish and detecting whether the position is correct or not, a fifth transmission assembly for adjusting the position of the fish according to the judgment of the fourth transmission assembly, and a sixth transmission assembly for transmitting the fish with the adjusted position to the extruding device.

The fourth transmission assembly comprises a fourth transmission belt for transmitting the fish and a fourth photographing identification machine which is installed on the fourth transmission belt and used for photographing the fish and identifying the correct position of the fish.

The fifth conveying assembly comprises a fourth clamping conveying belt, a fifth clamping conveying belt, a second clamping piece and a second butt-joint conveying belt, wherein the fourth clamping conveying belt is positioned between the fourth conveying assembly and the sixth conveying assembly for conveying, the fifth clamping conveying belt is positioned on one side of the fourth clamping conveying belt, fish clamping the fourth clamping conveying belt moves to the fifth clamping conveying belt, and the second butt-joint conveying belt conveys the fish of the fifth clamping conveying belt to the sixth conveying assembly.

The fourth holding transport belt comprises a fourth transport belt for transporting the fish, a fourth rotating motor located below the fourth transport belt and driving the fourth transport belt to rotate, and a fourth mounting frame for mounting the fourth transport belt and the fourth rotating motor.

The fifth holding transport belt comprises a fifth transport belt for transporting the fish, a fifth rotating motor located below the fifth transport belt and driving the fifth transport belt to rotate, and a fifth mounting bracket for mounting the fifth transport belt and the fifth rotating motor.

The second clamping piece comprises a second clamping jaw for clamping the fish, a second turnover machine for driving the second clamping jaw to turn over, and a second cylinder driving frame for driving the second turnover machine to move back and forth between the second clamping conveyer belt and the fifth clamping conveyer belt.

The extrusion device comprises a connecting transmission belt which is in butt joint with the output of the second adjusting device, a placing plate for placing fishes, a clamping conveyor which is used for conveying the placing plate and clamping and arranging the fishes on the placing plate, and an extrusion assembly which is positioned at the downstream of the clamping conveyor and used for placing the placing plate and extruding the fish.

The centre gripping conveyer is including the horizontal transmission band that the board was placed in the transmission to and install the fish clamping movable frame at horizontal transmission band centre gripping fish.

The fish clamping moving frame comprises a clamping hand for clamping fish, an upper cylinder and a lower cylinder for driving the clamping hand to move up and down, a first rodless cylinder group for driving the upper cylinder and the lower cylinder to move horizontally along the direction of a horizontal conveying belt, a second rodless cylinder group for driving the first rodless cylinder group to move back and forth between the connecting conveying belt and a placing plate, and a fixing frame for fixing the second rodless cylinder group.

The clamping hand comprises an upper clamping plate and a lower clamping plate which are horizontally arranged up and down; the transmission end of the connecting transmission belt is provided with a transition groove for the lower clamping plate to pass through along the length of the lower clamping plate.

The extrusion subassembly is a plurality of including holding the box that holds of placing the board, places in and holds the box and carry out extruded extrusion gravity piece, drives a plurality of transmission tracks that hold the box, lies in centre gripping conveyer output department and lifts up the piece that lifts of placing the board and putting into and hold the box, will extrude the piece of putting that the gravity piece was put into and is held the box, will hold the box and take out the piece of getting of extrusion gravity piece to and lie in the culinary art device input and lift up the piece of getting of placing the board in holding the box.

The clamping plates are convexly arranged on the two symmetrical side edges of the placing plate; and channels are formed at the positions, corresponding to the two clamping plates, of the two side walls of the containing box.

The lifting piece comprises a connecting and placing table which is located at the output part of the clamping conveyor and used for placing a placing plate, a first fixed cross rod which is arranged along the distance between the two clamping plates, two first lifting plates which are located at the two ends of the first fixed cross rod and extend towards the clamping plates, a first lifting cylinder which drives the first fixed cross rod to move up and down, a third rodless cylinder which drives the first lifting cylinder to drive the first fixed cross rod to be close to or far away from the clamping plates, a fourth rodless cylinder which drives the third rodless cylinder to move back and forth between the connecting and placing table and a containing box, and a first stabilizing frame which is fixedly provided with the fourth rodless cylinder.

A clamping part clamped by the block placing part and the block taking part is formed at the topmost end of the extrusion gravity block; put a piece and include the first tongs of centre gripping clamping part, the first driving cylinder that drives first tongs and reciprocate to and the first braced frame of the first driving cylinder of fixed mounting.

The block taking piece comprises a second gripper for clamping the clamping part, a second driving cylinder for driving the second gripper to move up and down, and a second supporting frame for fixedly mounting the second driving cylinder.

The part of taking out includes along the fixed horizontal pole of the second that sets up apart from between two cardboards, two are located the fixed horizontal pole both ends of second and lift up the board towards the second that the cardboard extends the setting, the second lift cylinder that the fixed horizontal pole of drive second reciprocated, drive second lift cylinder takes the fixed horizontal pole of second to be close to or keep away from the fifth rodless cylinder of cardboard, drive fifth rodless cylinder is placing the platform and holding the sixth rodless cylinder of round trip movement between the box in the linking, and the second steady rest of the sixth rodless cylinder of fixed mounting.

The conveying track is a closed conveying track.

The cooking device comprises a cover plate covered on the placing plate, a cover plate transmission belt for transmitting the cover plate, and a cooking transmission belt located at the output of the dewatering device and located on one side of the cover plate transmission belt.

The input end and the output end of the cover plate conveying belt are respectively provided with a first clamping claw and a second clamping claw which are used for clamping the cover plate.

The cooking conveyer belt comprises a first butt-joint conveyer belt in butt joint with the output end of the dewatering device, a fried conveyer belt positioned at the output end of the butt-joint conveyer belt, a second butt-joint conveyer belt positioned at the output end of the fried conveyer belt, a pickling conveyer belt positioned at the output end of the second butt-joint conveyer belt, and a third butt-joint conveyer belt positioned at the output end of the pickling conveyer belt.

The frying conveying channel comprises a frying pan for frying and a first channel conveying belt for conveying the placing plate and soaking in the frying pan.

And a first fixing block for fixing the placing plate is arranged on the first channel conveying belt.

The frying transmission channel comprises a pickling pot for pickling and flavoring and a second channel transmission belt for transmitting the placing plate and soaking in the pickling pot.

And a second fixing block for fixing the placing plate is arranged on the second channel conveying belt.

The sauce material transmission band is including the jar body transmission band of the transport tank body to and install the first sauce material filling machine towards jar body filling sauce material at jar body transmission band input.

The can seamer is including installing the frame at jar body transmission band output to and install the hot pressing head that carries out hot pressing can seamed to the jar body in the frame.

A preparation method of pet feed with good palatability comprises the following steps:

a. unfreezing and screening the fish in size;

b. removing scales and belly and head of the fish, cleaning, and conveying the viscera and the head of the fish for recycling;

c. removing excess water from the fish;

d. cooking the fish;

e. and (6) canning and packaging.

In the step a, a screening device is adopted for carrying out unfreezing and size screening; the unfreezing transmission assembly unfreezes the frozen fish, and the size screening machine screens the size.

In the step b, a cleaning device is adopted to perform finished descaling and belly opening cleaning on the fish; the fish scaling device scales the fish completely, and the processing device opens the belly of the fish, cleans the fish and removes the head of the fish; meanwhile, a feed production device is adopted to treat the internal organs of the fish; the scouring conveying piece scours and cleans fish viscera and fish heads, the drying and sterilizing conveying piece dries and sterilizes the fish viscera and the fish heads at high temperature, and the pulper is used for mashing to form fragments.

In the step d, cooking the fish by using a cooking device; the apron transmission band transmission apron, then establish the apron lid and place the board, it cooks the fish through the culinary art transmission band to place the board.

And e, canning the cooked fish by using a canning device to form a can.

After the technical scheme is adopted, the pet feed preparation system with good palatability is characterized in that an integral and complete automatic streamline is selected through the screening device, cleaned through the cleaning device, cooked through the cooking device and canned through the canning device, so that the production efficiency is accelerated, the yield is increased, fish viscera are further processed and produced through the feed production device, and resources are fully utilized.

The preparation method of the pet feed with good palatability, disclosed by the invention, can be used for integrally producing the pet feed and producing aquatic cans, and the labor loss is reduced.

Drawings

FIG. 1 is a schematic view of the structure of a production apparatus of the present invention;

FIG. 2 is a schematic view of the structure of the processing apparatus of the present invention;

FIG. 3 is a schematic structural diagram of a first adjusting device according to the present invention;

FIG. 4 is a schematic view of the structure of the cutter device of the present invention;

FIG. 5 is a schematic cross-sectional view of a cutter device according to the present invention;

FIG. 6 is a schematic view of the cutter assembly of the present invention;

FIG. 7 is a schematic view of a rotary scooper of the present invention;

FIG. 8 is a schematic view of the structure of the descaling device according to the present invention;

FIG. 9 is a schematic structural view of a drum assembly according to the present invention;

FIG. 10 is a top perspective schematic view of the first transport assembly of the present invention;

FIG. 11 is a schematic structural view of a screening apparatus according to the present invention;

FIG. 12 is a schematic view of the defrosting transfer module of the present invention;

FIG. 13 is a schematic view of a size screening machine according to the present invention;

FIG. 14 is an enlarged schematic view of the size screening machine of the present invention at A;

FIG. 15 is a schematic structural view of a mixing device of the present invention;

fig. 16 is a schematic top perspective view of a first conveyor belt according to the present invention;

FIG. 17 is a schematic structural view of a second transport assembly of the present invention;

FIG. 18 is a schematic structural view of a second adjusting device according to the present invention;

FIG. 19 is a schematic structural diagram of a fifth transfer assembly of the present invention;

FIG. 20 is a schematic view of the extrusion apparatus of the present invention;

FIG. 21 is an enlarged view of the extrusion apparatus B of the present invention;

FIG. 22 is a schematic view of the clamp conveyor 428 of the present invention;

FIG. 23 is a schematic view of a clamping hand according to the present invention;

FIG. 24 is a schematic view of the structure of the placing board of the present invention;

FIG. 25 is a schematic view of the construction of the pod of the present invention;

FIG. 26 is a schematic view of the construction of the lift and blocker members of the present invention;

FIG. 27 is a schematic view of the construction of the block and take-out member of the present invention;

FIG. 28 is a schematic view of a cooking device in accordance with the present invention;

FIG. 29 is a schematic view of a cooking conveyer according to the present invention;

FIG. 30 is a schematic view of the structure of the frying conveyor according to the present invention;

FIG. 31 is a schematic view of the curing conveyor of the present invention;

FIG. 32 is a schematic view of the construction of the filling device of the present invention;

fig. 33 is a schematic structural view of a feed production apparatus of the present invention.

Detailed Description

In order to further explain the technical solution of the present invention, the following detailed description is given by way of specific examples.

The pet feed preparation system with good palatability, disclosed by the invention, comprises a screening device 1 for screening fish in size, a cleaning device 2 for removing scales and fish maws of the fish, a mixing device 3 for mixing salt and the fish, a dewatering device 4 for removing redundant water of the fish, a cooking device 5 for cooking the fish, and a canning device 6 for canning the fish, as shown in figures 1-33; the canning device 6 comprises a tank body 61 for containing fish, a manipulator 62 which is positioned at the output of the cooking device 5 and is used for clamping the fish and putting the fish into the tank body 61, a sauce conveying belt 63 for conveying the tank body 61 and placing a layer of sauce in the tank body, and a can sealing machine 64 which is arranged on the sauce conveying belt 63 and is used for sealing the can; also comprises a feed production device 7 for processing the fish viscera to form pet feed; the cleaning device 2 comprises a descaling device 21 for descaling fish and a processing device 22 for cutting and cleaning fish belly; the processing device 22 comprises a first adjustment device 23 for vertically placing the fish so that the fish belly is facing downwards, and a cutter device 24 for vertically cutting open the fish belly for cleaning. An automatic streamline that is whole is selected through sieving mechanism 1, clears up through cleaning device 2 and cooks through culinary art device 5, and rethread canning device 6 at last, the canning is carried out for production efficiency increases output, and the fish viscera carries out further processing production, make full use of resource through feed production device 7.

Preferably, the feed producing apparatus 7 includes a washing conveyor 71 for washing and washing the fish entrails, a first entrails conveyor 72 disposed at an output port of the washing conveyor 71 for conveying the washed fish entrails, a drying and sterilizing conveyor 73 disposed at an output port of the first entrails conveyor 72 for drying and sterilizing the fish entrails, a second entrails conveyor 74 disposed at an output port of the drying and sterilizing conveyor 73 for conveying the dried and sterilized fish entrails, and a crusher 75 disposed at an output port of the second entrails conveyor 74 for crushing the fish entrails. The fish viscera and the fish head are washed and cleaned by the washing conveying piece 71, then dried and sterilized at high temperature by the drying and sterilizing conveying piece 73, and then crushed by the crusher 75 to form chips.

Preferably, the flushing conveyor 71 comprises a flushing tunnel for conveying the fish entrails, and a plurality of flushing heads mounted on the top of the flushing tunnel for performing water-jet flushing on the fish entrails. The fish viscera are cleaned by spraying water through a plurality of scouring heads, and the fish viscera are conveyed through the scouring tunnels to form the cleaning while conveying.

Preferably, the drying and sterilizing transfer member 73 includes a drying tunnel for transferring the viscera, and a heating lamp installed at the top of the washing tunnel for irradiating, drying and sterilizing the viscera. And (4) conveying the cleaned fish viscera through a drying tunnel, and then heating, drying and sterilizing through a heating lamp.

Preferably, the masher 75 includes a guide funnel for conveying the viscera of fish at an output port of the second viscera conveyor belt 74, a masher barrel positioned below the guide funnel and having an input port butted with the output port of the guide funnel, and a masher screw for rotating the masher barrel to perform masher. The fish viscera fall into the stirring barrel through the guide funnel, and are stirred and smashed by the rotation of the stirring screw rod in the stirring barrel.

Preferably, a third viscera conveyor 76 is further included at the output of the pulper 75 for conveying the minced fish viscera. After completion of the mashing, the mixture is transported by a third viscera transport belt 76.

Preferably, the first adjusting means 23 includes a first transporting unit 25 for transporting the fish and detecting whether the position is correct, and a second transporting unit 26 for adjusting the position of the fish according to the judgment of the first transporting unit 25. The first transmission assembly 25 is used for photographing to judge whether the position of the fish is correct or not, the fish is correctly and directly transmitted to the third transmission assembly 27 through the second transmission assembly 26, and the fish is incorrectly adjusted through the second transmission assembly 26 and then transmitted through the third transmission assembly 27.

Preferably, the first transporting assembly 25 includes a first transporting belt 28 for transporting the fish, and a first photo recognition machine 29 mounted on the first transporting belt 28 for recognizing the correct position of the fish. The fish are transported on the first conveyor belt 28 and then pass through the first photo recognition device 29 for photo recognition.

Preferably, the second transfer assembly 26 includes a first clamping conveyor belt 210 for transferring between the first transfer assembly 25 and the third transfer assembly 27, a first swing frame 212 for driving the first clamping conveyor belt to swing, a first rotating motor 214 for driving the first swing frame 212 to rotate, and a first mounting frame 215 for mounting the first rotating motor 214; further comprises a second holding conveyer belt 211 positioned at one side of the first holding conveyer belt 210, a second swinging frame 219 for driving the second holding conveyer belt 211 to swing, a second rotating motor 217 for driving the second swinging frame 219 to rotate, and a second mounting frame 218 for mounting the second rotating motor 217. When the fish is lying on its side, the fish is transported on the first holding conveyor belt 210 or the second holding conveyor belt 211, and then the first holding conveyor belt 210 or the second holding conveyor belt 211 is swung by the first swing frame 212 or the second swing frame 219, so that the fish is driven to swing to make the body of the fish stand and the belly of the fish face downward, and the head of the fish faces the cutter device 24 by the rotation of the first rotating motor 214 or the second rotating motor 217.

Preferably, the first holding conveyor belt 210 includes a first transfer belt 213 and a second transfer belt 216 for holding the fish up and down. The fish can be stably fixed by being held between the first transfer belt 213 and the second transfer belt 216.

Preferably, the second holding conveyor belt 211 includes a third conveyor belt 220 and a fourth conveyor belt 221 which hold the fish up and down. The fish can be stably fixed by clamping the upper and lower sides of the fish by the third and fourth transfer belts 220 and 221.

Preferably, the cutter device 24 includes two holding conveyor assemblies 222 for holding the fish and moving and respectively located at the output ends of the first holding conveyor 210 and the second holding conveyor 211, two rotating cutters 223 respectively mounted on the two holding conveyor assemblies 222 for cutting the fish belly, two rotating scoopers 224 respectively mounted on the two holding conveyor assemblies 222 for scooping up the belly viscera, two water spray heads 225 respectively mounted at the output ends of the holding conveyor assemblies 222 for spraying water to clean the fish, and two fixing frames 226 respectively for fixing the holding conveyor assemblies 222, the rotating cutters 223, the rotating scoopers 224 and the water spray heads 225. The fish is held by the holding and transporting assembly 222 for transporting, then the fish cuts open the fish belly through the rotating cutter 223, then the fish is transported through the rotating scooper 224 to extend into the fish belly to scoop out the internal organs of the fish, and then the fish is cleaned by the water flow jetted out through the water jet head 225 in combination with the continuous transporting.

Preferably, the clamping and conveying assembly 222 includes two vertically arranged first and second clamping conveyor belts located at two sides of the fish belly. The fish conveying is clamped by the first clamping conveying belt and the second clamping conveying belt in a matched mode.

Preferably, the output ends of the rotary cutter 223, the rotary scoop 224 and the sprinkler head 225 are positioned between the first clamping conveyor and the second clamping conveyor. Ensuring that the rotary cutter 223, the rotary scoop 224 and the sprinkler head 225 are able to operate in contact with the fish.

Preferably, the rotary scooper 224 includes a plurality of scoops 227 between the first holding conveyor and the second holding conveyor, a horizontal driving machine 228 fixed to the fixing frame 226 and driving the plurality of scoops 227 to rotate horizontally, and a cleaning nozzle 229 spraying water toward the scoops 227 to clean the scoops 227. The plurality of scoops 227 are driven to rotate by the horizontal driving machine 228, so that the scoops 227 extend into the fish belly and then come out, the viscera of the fish belly is fished out, and then the scoops 227 are sprayed with water through the cleaning spraying head, so that the viscera of the fish on the scoops 227 are cleaned.

Preferably, beneath the mounting frame 226 is a waste recovery conveyor 230 positioned beneath the plurality of scoops 227 to receive fish viscera. The scooped fish entrails are collected by the trash recovery conveyor 230 and then later processed to form feed.

Preferably, the cutter device 24 further comprises a cutter assembly 241 mounted on the fixing frame for cutting the fish head; the clamping and conveying assembly is divided into a first side end clamping conveying belt and a second side end clamping conveying belt by cutting lines of the cutter assembly 241; the cutter assembly 241 includes a cutter blade 242 disposed between the first side holding conveyor and the second side holding conveyor, a pushing cylinder 243 fixedly installed on the fixing frame and pushing the cutter blade 242 to cut the fish head, and an ejecting cylinder 244 installed on the fixing frame to eject the cut fish head downward. The cutting blade 242 is pushed by the ejecting cylinder 244 to move toward the fish to cut off the head of the fish, and the head of the fish is pushed by the ejecting cylinder 244 to fall onto the scrap collecting conveyor 230.

Preferably, two climbing conveyer belts 27 are also included at the output ends of the two gripping and conveying assemblies 222 respectively for conveying the fish to the next process.

Preferably, the scaling device 21 includes a roller assembly 231 for scaling the fish, and a first transport assembly 232 downstream of the roller assembly 231 for transporting the fish. The fish are rolled by the roller assembly 231 to remove the scales and then transported one by the first transport assembly 232 to the processing unit 22 for processing.

Preferably, the roller assembly 231 includes a descaling roller 233 drum for rolling and descaling the fish, and an inclined driving frame 234 supported below the descaling roller 233 drum and driving the descaling roller 233 drum to incline toward the first transport assembly 232. After the scaling drum 233 is finished scaling the fish, the drum 233 is driven by the tilting drive frame 234 toward the first transport assembly 232 so that the fish in the drum 233 is dumped onto the first transport assembly 232.

Preferably, the tilting drive frame 234 includes a support frame 235 for supporting the descaling roller 233 cartridge, and a tilting cylinder 236 mounted below the support frame 235 for tilting the descaling roller 233 cartridge toward the first transport assembly 232. The scale drum is tilted and returned to the first transport assembly 232 by the tilt cylinder 236.

Preferably, the first transporting assembly 232 includes a first receiving funnel 237 receiving and guiding the fish, a first transporting belt 238 positioned at the first receiving funnel 237 for transporting, and a first sorting channel 239 installed at an output end of the first transporting belt 238 for allowing the fish to singly pass therethrough. The fish dumped from the descaling roller 233 is received by the first receiving hopper 237, falls onto the first conveyor belt 238, and is transported to the processing device 22 by the first conveyor belt 238 cooperating with the first sorting channel 239 for processing in an orderly manner.

Preferably, the first sorting passage 239 includes two first sorting risers 240 symmetrically arranged in the conveying direction of the first conveyor belt 238, and the distance between the two first sorting risers 240 gradually decreases along the conveying direction of the first conveyor belt 238 to form an outlet for one fish to pass through. So that the fishes can be transported out from the outlet one by one, thereby facilitating the post-treatment.

Preferably, the screening apparatus 1 comprises a thawing transfer assembly 11 for thawing the fish and a sizer 12 positioned on the thawing transfer assembly 11 for sizing the fish. The frozen fish is thawed by the thawing transmission assembly 11 and then transmitted to the size screening machine 12 for size screening.

Preferably, the thawing transmission assembly 11 comprises a frozen fish transmission belt 13 for transmitting frozen fish, a constant temperature heating machine 14 installed on the frozen fish transmission belt 13 for thawing the frozen fish at constant temperature, and a climbing transmission belt 15 installed at an output end of the frozen fish transmission belt 13 for transmitting the thawed fish to the sizer 12 for sizing. Frozen fish is conveyed through a frozen fish conveying belt 13 and passes through a constant temperature heating machine 14, the constant temperature heating machine 14 is heated to indoor constant temperature to unfreeze the fish, and the fish is conveyed to a size screening machine 12 through a climbing conveying belt 15 to be screened.

Preferably, the sizer 12 includes a climbing conveyor 16 for conveying the fish at the output of the defrosting conveyor assembly 11, and a sorting conveyor 17, positioned at the output of the climbing conveyor 16 and inclined. The fish are transported to a certain height by climbing the conveyor belt 16 and then fall into the sorting conveyor belt 17, where the sorting conveyor belt 17 is sized along the inclination of the sorting conveyor belt 17.

Preferably, the sorting conveyor 17 comprises a plurality of lane conveying channels 18 for lane conveying the fish at the output of the climbing conveyor 16, a plurality of sorting belts 19 for size sorting at the output of the lane conveying channels 18, and a plurality of conveying belts 110 arranged directly below the sorting belts 19 and arranged in the conveying direction of the sorting belts 19. The fish are conveyed to the sorting belt 19 in a separating way through the separating conveying way 18 to be sorted, so that the single conveying way is prevented from being blocked due to too slow sorting, and the fish fall to the conveying belt 110 after the sorting is finished to be conveyed.

Preferably, the sorting belt 19 includes two rotating rods 111 extending along the conveying direction, and the gap between the two rotating rods 111 gradually increases along the conveying direction. Small fish will fall onto the conveyor belt 110 first, while large fish will continue to slide along the gap between the rotating rods 111, and when the gap is larger than the fish, the fish will fall onto the conveyor belt 110.

Preferably, a blocking plate 112 for blocking and guiding the fish to accurately drop on the conveyor belt 110 is installed between the adjacent conveyor belts 110; the top end of the stop plate 112 is attached to the lower end of the rotating rod 111. Effective placement of fish on adjacent conveyor belts 110 can be a condition that misses conveyor belt 110.

Preferably, the mixing means comprises a first conveyor belt 31 for conveying the fish at the output of the cutter means, a mixer 32 for mixing the salt and the fish uniformly at the output of the first conveyor belt 31, and a second conveyor belt 33 for conveying the mixed fish at the output of the mixer 32. The salt and fish are mixed evenly by the mixer 32 and then transported by the second conveyor 33.

Preferably, the dewatering device 4 comprises a second transporting assembly 41 for transporting the fish, a second adjusting device 42 at the output of the second transporting assembly 41 for adjusting the position of the fish, and a squeezing device 43 at the output of the second adjusting device 42 for squeezing and dewatering the fish. The fish are transported one by the second transportation unit 41 to the second adjusting device 42 for adjusting the position, and then the fish are aligned by the pressing device 43 and pressurized again to remove the water from the fish.

Preferably, the second transporting assembly 41 includes a second receiving hopper 44 for receiving and guiding the fish, a second transporting belt 45 disposed at the second receiving hopper 44 for transporting, and a second sorting passage 46 installed at an output end of the second transporting belt 45 for allowing the fish to pass therethrough singly. The fish dumped from the descaling roller 233 is received by the second receiving hopper 44, then falls onto the second conveyor belt 45, and is conveyed to the processing device 22 by the cooperation of the second conveyor belt 45 and the second sorting passage 46, and is sequentially processed.

Preferably, the second sorting passage 46 includes two second sorting standing plates 47 symmetrically arranged in the conveying direction of the second conveying belt 45, and the distance between the two second sorting standing plates 47 gradually decreases along the conveying direction of the second conveying belt 45 to form an outlet for one fish to pass through. So that the fishes can be transported out from the outlet one by one, thereby facilitating the post-treatment.

Preferably, the second adjusting means 42 includes a fourth transferring unit 48 for transferring the fish and detecting whether the position is correct, a fifth transferring unit 49 for adjusting the position of the fish according to the judgment of the fourth transferring unit 48, and a sixth transferring unit 410 for transferring the fish having the adjusted position to the cutting knife device 24. The fish is photographed by the fourth transmission assembly 48 to determine whether the fish is correctly positioned, and the fish is correctly transmitted to the sixth transmission assembly 410 through the fifth transmission assembly 49, and is incorrectly adjusted by the fifth transmission assembly 49 and then transmitted by the sixth transmission assembly 410.

Preferably, the fourth transporting assembly 48 includes a fourth transporting belt 411 for transporting the fish, and a fourth photo recognizer 412 installed on the fourth transporting belt 411 for recognizing the correct position of the fish. The fish are transported on the fourth transporting belt 411 and then pass through the fourth photo recognizer 412 for photo recognition.

Preferably, the fifth transporting assembly 49 includes a fourth holding conveyor belt 413 which is transported between the fourth transporting assembly 48 and the sixth transporting assembly 410, a fifth holding conveyor belt 414 which is located at one side of the fourth holding conveyor belt 413, a second holding member 415 which moves the fish holding the fourth holding conveyor belt 413 to the fifth holding conveyor belt 414, and a second butt conveyor belt 58416 which transports the fish of the fifth holding conveyor belt 414 to the sixth transporting assembly 410. The fish need the level rotate 180 when the fish directly drive the fish through fifth centre gripping conveyer belt 414 and rotate 180 on the sixth transmission subassembly 410 after transmitting, swing towards fifth centre gripping conveyer belt 414 through second holder 415 when the fish needs the turn-over to the fish will carry out the turn-over, if do not need the rotation just directly transmit to the sixth transmission subassembly 410 through second butt joint conveyer belt 58416 on, if will rotate directly to drive the fish through fifth centre gripping conveyer belt 414 and rotate and transmit to the sixth transmission subassembly 410 on second butt joint conveyer belt 58416.

Preferably, the fourth holding conveyor 413 includes a fourth conveying belt 221417 conveying fish, a fourth rotating motor 418418 positioned below the fourth conveying belt 221417 and driving the fourth conveying belt 221417 to rotate, and a fourth mounting bracket 420 for mounting the fourth conveying belt 221417 and the fourth rotating motor 418418. The fourth transfer belt 221417 is driven by the fourth rotary motor 418418 to rotate the hairtail to adjust the position.

Preferably, the fifth holding conveyor 414 includes a fifth conveyor belt for conveying the fish, a fifth rotating motor 421 located below the fifth conveyor belt and driving the fifth conveyor belt to rotate, and a fifth mounting frame 422 for mounting the fifth conveyor belt and the fifth rotating motor 421. The fifth conveyor belt hairtail is driven to rotate to adjust the position by a fifth rotating motor 421.

Preferably, the second gripper 415 comprises a second jaw 423 for gripping the fish, a second flipper 424 for driving the second jaw 423 to flip, and a second cylinder driving frame 425 for driving the second flipper 424 to move back and forth between the fourth gripping conveyor 413 and the fifth gripping conveyor 414. The fish is clamped by the second clamping jaw 423, then the second clamping jaw 423 is driven by the second overturning machine 424 to drive the fish to overturn, and then the second clamping jaw 423 is driven by the second air cylinder driving frame 425 to drive the second overturning machine 424 to drive the second clamping jaw 423 to clamp the fish and place the fish on the fifth clamping conveyor belt 414.

Preferably, the pressing means 43 includes an engaging conveyor 426 to be abutted against the output of the second adjusting means 42, a placing plate 427 to place the fish, a holding conveyor 428 to convey the placing plate 427 and to hold the fish in the placing plate 427, and a pressing member 429 to place and press the placing plate 427, which is located downstream of the holding conveyor 428. The fish are transported by the engagement conveyor 426 and are then gripped by the gripper conveyor 428 and placed on the placement plate 427 and then transported from the placement plate 427 to the extrusion assembly 429 for extrusion out of the water.

Preferably, the holding conveyor 428 includes a horizontal conveyor 430 for conveying the placing plate 427, and a fish-catching moving frame 431 mounted on the horizontal conveyor 430 for holding the fish. The fish on the joining conveyor 426 is held by the fish holding moving frame 431 and placed on the placing plate 427, and then the placing plate 427 is transferred by the horizontal transfer belt 430.

Preferably, the fish holding moving frame 431 includes a holding hand 432 for holding the fish, an up-down cylinder 433 for driving the holding hand 432 to move up and down, a first rodless cylinder group 434 for driving the up-down cylinder 433 to move horizontally along the direction of the horizontal transfer belt 430, a second rodless cylinder group 435 for driving the first rodless cylinder group 434 to move back and forth between the engagement transfer belt 426 and the placing plate 427, and a fixing frame 436 for fixing the second rodless cylinder group 435. The first rodless cylinder group 434 and the second rodless cylinder group 435 are matched to drive the upper and lower cylinders 433 to move back and forth and left and right to place fish, and the upper and lower cylinders 433 drive the clamping hand 432 to move up and down to clamp or release fish.

Preferably, the clamping hand 432 comprises two upper and lower clamping plates arranged horizontally above and below; the transfer end of the engagement transfer belt 426 is formed with a transition slot 437 along the length of the lower plate through which the lower plate passes. The engagement conveyor 426 transfers the fish above the transition groove 437, and then the upper clamp plate is placed above the fish, and the lower clamp plate is placed below and through the transition groove 437, thereby enabling stable clamping.

Preferably, the pressing assembly 429 comprises a plurality of housings 438 for receiving the placement plates 427, a pressing weight block 439 for pressing the housings 438, a transfer rail 440 for driving the plurality of housings 438, a lifting member 441 for lifting the placement plates 427 into the housings 438 at the output of the holding transfer 428, a placement member 442 for placing the pressing weight block 439 into the housings 438, a picking member 443 for picking up the housings 438 from the pressing weight block 439, and a picking member 444 for lifting the placement plates 427 into the housings 438 at the input of the cooking device 5. The containing box 438 is firstly transported to the output of the clamping conveyor 428 by the conveying track 440, the placing plate 427 is placed into the containing box 438 by the lifting piece 441, the placing piece 442 is then placed into the containing box 438 by the extrusion gravity block 439, the extrusion gravity block 439 is extruded by the gravity of the extrusion gravity block 439, then the conveying track 440 continues to convey so that the assembled containing box 438 moves towards the input end of the cooking device 5, the new containing box 438 moves to the output of the clamping conveyor 428 to be filled by a new round, then when the assembled containing box 438 moves the input end of the cooking device 5, the block taking piece 443 takes the extrusion gravity block 439 out of the containing box 438, and then the placing plate 427 is taken out of the containing box 438 by the taking piece 444 and placed on the cooking device 5.

Preferably, two symmetrical sides of the placing plate 427 are convexly provided with clamping plates 445; channels 446 are formed in the two side walls of the cassette 438 at locations corresponding to the two catch plates 445. The catch plate 445 is provided to facilitate the lifting member 441 to lift the placement plate 427, and the take-out member 444 facilitates the taking-out of the placement plate 427 from the storage box 438.

Preferably, the lifting member 441 includes an engagement placing table 447 on which the placing plate 427 is placed at the output of the clamping conveyor 428, a first fixed rail 448 provided along a distance between the two chucking plates 445, two first lifting plates 449 provided at both ends of the first fixed rail 448 to extend toward the chucking plates 445, a first lifting cylinder 450 driving the first fixed rail 448 to move up and down, a third rodless cylinder 451 driving the first lifting cylinder 450 to bring the first fixed rail 448 close to or away from the chucking plates 445, a fourth rodless cylinder 452 driving the third rodless cylinder 451 to move back and forth between the engagement placing table 447 and the cassettes 438, and a first stabilizing frame 453 fixedly mounting the fourth rodless cylinder 452. The clamping conveyor 428 transfers the placing plate 427 to the engaging placing table 447, and then the two first lifting plates 449 are respectively abutted under the two chucking plates 445 by the first elevating cylinder 450, the third rodless cylinder 451, and the fourth rodless cylinder 452, and then the first elevating cylinder 450 is driven to lift the placing plate 427.

Preferably, the topmost end of the pressing gravity block 439 is formed with a clamping part 454 clamped by the block placing part 442 and the block taking part 443; the block putting member 442 includes a first hand 455 gripping the grip 454, a first driving cylinder 456 driving the first hand 455 to move up and down, and a first support frame 457 fixedly mounting the first driving cylinder 456. The pressing weight block 439 is fixed by the grasping grip portion 454 of the first gripper 455, and the pressing weight block 439 is placed in the housing box 438 by driving the first gripper 455 by the first driving cylinder 456.

Preferably, the block removing member 443 includes a second gripper 458 gripping the clamping portion 454, a second driving cylinder 459 driving the second gripper 458 to move up and down, and a second support frame 460 fixedly mounting the second driving cylinder 459. The second gripper 458 is driven by the second driving cylinder 459 to grab the clamping part 454, then the second driving cylinder 459 drives the second gripper 458 to drive the extrusion gravity block 439 to be upwards taken out, and after the taking-out piece 444 takes out the placing plate 427, the extrusion gravity block 439 is put back into the containing box 438.

Preferably, the withdrawing member 444 includes a second fixed cross bar 461 disposed along a distance between the two clamping plates 445, two second lifting plates 462 disposed at both ends of the second fixed cross bar 461 to extend toward the clamping plates 445, a second lifting cylinder 463 driving the second fixed cross bar 461 to move up and down, a fifth rodless cylinder 464 driving the second lifting cylinder 463 to bring the second fixed cross bar 461 close to or away from the clamping plates 445, a sixth rodless cylinder 465 driving the fifth rodless cylinder 464 to move back and forth between the engagement placing table 447 and the containing box 438, and a second stabilizer 466 fixedly mounting the sixth rodless cylinder 465. The clamping conveyor 428 transfers the placing plate 427 to the joining placing table 447, and then the two second lifting plates 462 are respectively abutted under the two clamping plates 445 by the second lifting cylinder 463, the fifth rodless cylinder 464 and the sixth rodless cylinder 465, and then the second lifting cylinder 463 is driven to lift the placing plate 427.

Preferably, the transfer rail 440 is a closed transfer rail 440. So that the plurality of cartridges 438 can be used repeatedly.

Preferably, the cooking appliance 5 includes a cover plate 51 covering the placement plate 427, a cover transfer belt 52 transferring the cover plate 51, and a cooking transfer belt 53 at the output of the water removing device 4 and at one side of the cover transfer belt 52. The cover plate 51 is conveyed by the cover conveying belt 52, and then the cover plate 51 is covered on the placing plate 427 and is cooked by the cooking conveying belt 53.

Preferably, the input end and the output end of the cover conveying belt 52 are provided with a first gripping claw 54 and a second gripping claw 55, respectively, which grip the cover 51. The cover plate 51 is recovered by the first gripping claw 54 and placed on the cover plate conveying belt 52, and the cover plate 51 is placed on the placing plate 427 by the second gripping claw 55.

Preferably, the cooking conveyer 53 includes a first butt conveyer 56 for butt-jointing with the output end of the dewatering device 4, a frying conveyer 57 at the output of the butt conveyer, a second butt conveyer 58416 at the output of the frying conveyer 57, a pickling conveyer 59 at the output of the second butt conveyer 58416, and a third butt conveyer 510 at the output of the pickling conveyer 59. The fish is fried and cured by a one-step and one-step transfer.

Preferably, the frying conveyor 57 includes a fryer 511 for frying, and a first passage conveyor 512 for conveying the placing plate 427 and immersing in the fryer 511. The fish are fried through the fryer 511 by the transfer of the placing plate 427 by the first passage transfer belt 512.

Preferably, the first path conveying belt 512 is provided with a first fixing block 513 on which the placing plate 427 is fixedly placed. The holding plate 427 is prevented from falling off.

Preferably, the frying conveying path 57 includes a salting pot 514 for salting the flavor, and a second path conveying belt 515 which conveys the placing plate 427 and is soaked in the salting pot 514. The fish are salted by the fryer 511 by transporting the placing plate 427 by the second passage conveyor 515.

Preferably, the second path conveying belt 515 is provided with a second fixing block 516 on which the placing plate 427 is fixedly placed. The holding plate 427 is prevented from falling off.

Preferably, the sauce conveyor 63 includes a can body conveyor 65 that transports the can body 61, and a first sauce filling machine 66 that is installed at an input end of the can body conveyor 65 to fill the can body 61 with sauce. A layer of sauce is filled into the bottom of the tank 61 by a first sauce filling machine 66, and then the fish is placed.

Preferably, the can seamer 64 includes a frame 67 mounted at the output end of the can conveyor 65, and a thermal head 68 mounted on the frame 67 for thermally sealing the can 61. The can is heat-sealed by placing the lid on the can body 61 and then passing through the heat-pressing head 68.

A preparation method of pet feed with good palatability comprises the following steps:

a. unfreezing and screening the fish in size;

b. removing scales and belly and head of the fish, cleaning, and conveying the viscera and the head of the fish for recycling;

c. removing excess water from the fish;

d. cooking the fish;

e. and (6) canning and packaging.

Preferably, in step a, the screening device 1 is used for thawing and size screening; the unfreezing transmission assembly 11 unfreezes the frozen fish, and the size screening machine 12 screens the frozen fish in size.

Preferably, in the step b, the fish is subjected to complete descaling and belly opening cleaning by the cleaning device 2; the fish is descaled by the descaling device 21, and the fish is opened, cleaned and de-headed by the processing device 22; meanwhile, the viscera of the fish are treated by a feed production device 7; the flushing conveying piece 71 is used for flushing and cleaning the internal organs and the heads of the fishes, the drying and sterilizing conveying piece 73 is used for drying and sterilizing the internal organs and the heads of the fishes at high temperature, and the pulper 75 is used for mashing the internal organs and the heads of the fishes to form chips.

Preferably, in step d, the fish is cooked using cooking means 5; the cover conveyor 52 conveys the cover 51, and then the cover 51 is covered on the placing plate 427, and the placing plate 427 performs cooking of fish through the cooking conveyor 53.

Preferably, in step e, the cooked fish is subjected to canning and packaging by means of a canning device 6 to form a can.

The product form of the present invention is not limited to the embodiments and examples shown in the present application, and any suitable changes or modifications of the similar ideas should be made without departing from the patent scope of the present invention.