阅读说明：本技术 一种家禽宰杀后的烫毛方法及烫毛装置 (Feather scalding method and device after poultry slaughtering ) 是由 李正云 汤俊 于 2019-10-28 设计创作，主要内容包括：本发明公开了一种家禽宰杀后的烫毛方法及烫毛装置,其中一种家禽宰杀后的烫毛方法,其是设置一个装有烫毛水的烫毛箱,在烫毛箱的相对两侧上分别设置进料口和出料口,在烫毛箱内还设置有能上、下移动的斜板；烫毛时,控制斜板下移,使得斜板与烫毛箱内侧部之间形成烫毛空间,此时,控制家禽从进料口进入到所述烫毛空间进行烫毛；当烫毛完成后,控制斜板上移,使得烫毛空间逐渐消失,从而使得完成烫毛的家禽从出料口滚出进入下一工序。本发明占用空间较小,适用于小型家禽屠宰加工生产线。(The invention discloses a method and a device for scalding hair after poultry slaughtering, wherein the method for scalding hair after poultry slaughtering is characterized in that a scalding box filled with scalding water is arranged, a feed inlet and a discharge outlet are respectively arranged on two opposite sides of the scalding box, and an inclined plate capable of moving up and down is also arranged in the scalding box; when in hair scalding, the inclined plate is controlled to move downwards, so that a hair scalding space is formed between the inclined plate and the inner side part of the hair scalding box, and at the moment, poultry is controlled to enter the hair scalding space from the feed port to scald hair; after the scalding is finished, the inclined plate is controlled to move upwards, so that the scalding space gradually disappears, and the poultry which finishes scalding is rolled out from the discharge hole to enter the next procedure. The invention occupies smaller space and is suitable for a small poultry slaughtering and processing production line.)

1. A method for scalding hair after poultry slaughtering is characterized in that: the device is provided with a scalding box filled with scalding water, a feed inlet and a discharge outlet are respectively arranged on two opposite sides of the scalding box, and an inclined plate capable of moving up and down is also arranged in the scalding box; when in hair scalding, the inclined plate is controlled to move downwards, so that a hair scalding space is formed between the inclined plate and the inner side part of the hair scalding box, and at the moment, poultry is controlled to enter the hair scalding space from the feed port to scald hair; after the scalding is finished, the inclined plate is controlled to move upwards, so that the scalding space gradually disappears, and the poultry which finishes scalding is rolled out from the discharge hole to enter the next procedure.

2. The method for scalding poultry after slaughter according to claim 1, characterized in that: the high end part of the inclined plate is positioned on one side of the feed inlet, and the low end part of the inclined plate is positioned on one side of the discharge outlet; when the inclined plate moves upwards to the highest position, the lower end part of the inclined plate is flush with the bottom of the discharge hole or higher than the bottom of the discharge hole, and at the moment, the scalding space disappears; when the inclined plate moves downwards, the end part of the lower end of the inclined plate is lower than the bottom of the discharge hole, at the moment, the scalding space begins to be formed, and when the inclined plate moves downwards to the lowest position, the scalding space is completely formed, and the maximum space volume is reached.

3. The method for scalding poultry after slaughter according to claim 2, characterized in that: when the scalding space begins to be formed, a plurality of poultry are controlled to enter the scalding space from the feed inlet in sequence, and when the inclined plate moves to the lowest position, the plurality of poultry also all enter the scalding space and are completely immersed in the scalding water to scald the hairs of the poultry.

4. The method for scalding poultry after slaughter according to claim 3, characterized in that: a door opening and closing mechanism for controlling the opening and closing of the feeding hole is arranged at the feeding hole of the feather scalding box; when feeding is needed, the door opening and closing mechanism is controlled to act, so that the feeding hole is in an open state, and a plurality of poultry can enter the inside of the scalding box from the feeding hole; when the swash plate moved to the lowest position, a plurality of poultry all entered into scald hair space after, rethread switching door mechanism makes the feed inlet be in the closed condition, stops other poultry that do not enter into in the space of scalding the hair and treats the material outside scalding the hair case.

5. Method for scalding poultry after slaughter according to any of the claims 1 to 4, characterized in that: still set up a scald hair rivers control mechanism on scalding the hair case, can make the scald hair water of scalding in the hair case form endless rivers through scalding hair rivers control mechanism, utilize endless rivers to exert the effort to the poultry that scalds the hair for the poultry that does not stop rolls and scalds the hair.

6. The utility model provides a hair scalding device, includes the hair scalding case, its characterized in that: scalding the hair device and still including the swash plate lift stroke control mechanism who has the swash plate, the swash plate setting is scalding hair incasement portion, swash plate lift stroke control mechanism still includes stroke drive arrangement, and stroke drive arrangement's one end is stretched into and is scalded the hair incasement and be connected with the swash plate, and the action through stroke drive arrangement can drive the swash plate and scald hair incasement upper and lower removal, is provided with feed inlet and discharge gate respectively on scalding the relative both sides of hair case, utilizes the swash plate to move down and scald hair and form between the incasement lateral part and scald hair space and scald hair processing to the poultry.

7. A scalding device according to claim 6, characterized in that: the stroke driving device adopts a cam mechanism, a cam follower of the cam mechanism is connected with the inclined plate, a cam of the cam mechanism is connected with a driving motor and an output shaft of the speed reducer, the cam is in matched contact with the cam follower, and the cam mechanism is utilized to drive the inclined plate to move up and down in the scalding box.

8. A scalding device according to claim 6, characterized in that: the stroke driving device comprises a driving motor and a speed reducer, one end of the driving motor is connected with a rotating arm on an output shaft of the driving motor and the speed reducer, the other end of the rotating arm is connected with a track wheel in a rotating mode, the stroke driving device further comprises a lifting track plate, the lifting track plate is connected onto a vertical guide rail, the lifting track plate is connected with an inclined plate through a connecting rod, and the track wheel is matched with the lifting track plate, so that the inclined plate can be driven to move up and down in the scalding box under the driving of the driving motor and the speed reducer.

9. A scalding device according to any of claims 6 to 8, characterized in that: the opening and closing door mechanism for controlling the opening and closing of the feeding hole is arranged at the feeding hole of the hair scalding box.

10. A scalding device according to any of claims 6 to 8, characterized in that: the hair scalding box is also provided with a hair scalding water flow control mechanism which is a blast mechanism, and the wind power sent by the blast mechanism is utilized to enable the hair scalding water to form circularly flowing water flow.

Technical Field

The invention relates to a scalding method and a scalding device, in particular to a scalding method and a scalding device for slaughtered poultry, and belongs to the technical field of poultry slaughtering and processing.

Background

In the poultry slaughtering and processing technology, poultry are required to be sequentially slaughtered, bled, scalded, unhaired, eviscerated and the like, and then enter the next treatment process.

The existing hair scalding methods mainly comprise two methods:

firstly, in a large-scale poultry slaughtering and processing production line, in order to realize streamlined operation, poultry is usually fixed on a conveying mechanism, and the poultry is driven by the conveying mechanism to sequentially carry out processes such as scalding, unhairing and the like. The following patent documents:

chinese patent publication No. CN109730129A, publication date 5/10 in 2019, discloses a poultry scalding machine divided into a posture adjusting zone and a scalding zone, including: the poultry body comprises a conveying track, a poultry body hook, a water flow impact device, a body position posture adjusting device, an upper cover, a groove body, an air cup, a pump, a spray head, a steam valve, a water pipe, a steam pipeline, a fan, a steam pipeline, an air pipe, a heater and a main air pipe; the poultry body hanger is characterized in that the upper cover is arranged on the upper surface of the tank body, the conveying track is fixed below the upper cover, a plurality of poultry body hangers are arranged on the conveying track and move along the conveying track, the conveying track is provided with a lifting device, poultry bodies are hung on the poultry body hangers and enter the machine body, and the poultry bodies are conveyed to the scalding area from the posture adjusting area through the conveying track; the water flow impact device and the body position posture adjusting device are arranged at the inlet end and in the posture adjusting area of the poultry scalding machine, and are mounted on the upper cover in a hanging mode.

(II) Chinese utility model patent with publication number CN206238238U and publication date of 2017, 6 and 13 discloses a special boiling water scalding device for a poultry slaughtering assembly line, which comprises a boiling water tank and a matched track, wherein a heating coil is arranged in the boiling water tank, a plurality of poultry hanging racks are movably arranged on the track, and the special boiling water scalding device also comprises a driving belt for driving the poultry hanging racks to walk along the track; the rail above the boiling water tank is bent downwards to form a low rail matched with the boiling water tank, and the low rail has the height of enabling the poultry hanging rack to be wholly immersed into the boiling water tank; along the cross section direction, the bottom of the track is provided with hanging shoulders in an extending way, and the track further comprises a U-shaped hanging arm, the U-shaped hanging arm is connected with a left pulley and a right pulley through a pin shaft, and the left pulley and the right pulley are movably arranged on the hanging shoulders on the two sides of the track; the poultry hanging rack is hung at the bottom of the U-shaped hanging arm through a hanging rod.

(III) a Chinese patent with publication number CN106305956A and publication date of 2017, 1, 11 discloses a special boiling water scalding device for a poultry slaughtering assembly line, which comprises a boiling water tank and a matched track, wherein a heating coil is arranged in the boiling water tank, a plurality of poultry hangers are movably arranged on the track, and the special boiling water scalding device also comprises a transmission belt for driving the poultry hangers to travel along the track; the rail above the boiling water tank is bent downwards to form a low rail matched with the boiling water tank, and the low rail has the height of enabling the poultry hanging rack to be wholly immersed into the boiling water tank; along the cross section direction, the bottom of the track is provided with hanging shoulders in an extending way, and the track further comprises a U-shaped hanging arm, the U-shaped hanging arm is connected with a left pulley and a right pulley through a pin shaft, and the left pulley and the right pulley are movably arranged on the hanging shoulders on the two sides of the track; the poultry hanging rack is hung at the bottom of the U-shaped hanging arm through a hanging rod.

In the three patent documents, the poultry is driven by the conveying mechanism to scald hair, and then is driven by the conveying mechanism to enter the unhairing process. However, the conveying mechanism in the above patent document is long, and therefore occupies a large area, and is only suitable for a large poultry slaughtering line, but not for some small poultry slaughtering lines.

Secondly, in some poultry slaughtering and processing production lines, the poultry breaks away from with conveying mechanism mutually before getting into the process of scalding hair, and after the poultry entered into the process of scalding hair and accomplished the scald hair, stirs the poultry to the process of mouling by the agitating unit who sets up in the process of scalding hair:

the following patent documents:

(IV), Chinese utility model patent with publication number CN208925099U and publication date of 2019, 6 and 4 discloses a poultry scalding machine, which comprises: the scalding tank comprises a containing cavity capable of containing liquid; a drive device; the stirrer comprises at least one stirring piece and a stirring connecting piece, wherein one end of the stirring connecting piece is connected with the driving device, and the other end of the stirring connecting piece is connected with the stirring piece; the driving device drives the stirring connecting piece to rotate and drives one side edge of the stirring piece to move along the inner surface of the cavity of the ironing pool; the stirring piece is followed stirring piece pivoted axle center direction is equipped with the space of stepping down, the size in space of stepping down is greater than the size of poultry is in order to guarantee in the boiling hot pond the poultry can pass at the stirring in-process the space of stepping down.

(V), Chinese utility model patent with publication number CN205865812U, publication date of 2017, 1 month and 11 days discloses a poultry blood-draining and hair-scalding machine, which comprises a machine body, wherein a blood-draining chamber and a scalding chamber are arranged in the machine body, a partition plate is arranged between the blood-draining chamber and the scalding chamber, a blood-draining impeller and a first arc-shaped bottom plate matched with the outline of the blood-draining impeller are arranged in the blood-draining chamber, a scalding turnover impeller and a second arc-shaped bottom plate matched with the outline of the scalding turnover impeller are arranged in the scalding chamber, the blood-draining impeller and the scalding impeller share the same rotating shaft, the rotating shaft penetrates through the partition plate, a scalding inlet is arranged on the partition plate, the scalding inlet is positioned above the rotating shaft, the blood-draining impeller comprises a plurality of blood-draining blades and an inclined push plate, the inclined push plate is positioned between the adjacent blood-draining blades and inclined towards the partition plate, the bottom edge of the inclined push plate is matched with the scalding inlet, the poultry may be transported from the leaching compartment to the scalding compartment.

The methods of scalding hair in the above two patent documents are different from the technical solutions in the present application.

Therefore, it is urgently needed to design a scalding method and a scalding device after poultry slaughtering, so that the method and the device occupy smaller space and are suitable for a small poultry slaughtering and processing production line.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a method and a device for scalding the feathers of slaughtered poultry, which occupy a small space and are suitable for a small poultry slaughtering and processing production line.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a method for scalding hair after poultry slaughtering is provided, which is characterized in that a hair scalding box filled with hair scalding water is arranged, a feed inlet and a discharge outlet are respectively arranged on two opposite sides of the hair scalding box, and an inclined plate capable of moving up and down is also arranged in the hair scalding box; when in hair scalding, the inclined plate is controlled to move downwards, so that a hair scalding space is formed between the inclined plate and the inner side part of the hair scalding box, and at the moment, poultry is controlled to enter the hair scalding space from the feed port to scald hair; after the scalding is finished, the inclined plate is controlled to move upwards, so that the scalding space gradually disappears, and the poultry which finishes scalding is rolled out from the discharge hole to enter the next procedure.

Preferably, the high end part of the inclined plate is positioned on one side of the feed inlet, and the low end part of the inclined plate is positioned on one side of the discharge outlet; when the inclined plate moves upwards to the highest position, the lower end part of the inclined plate is flush with the bottom of the discharge hole or higher than the bottom of the discharge hole, and at the moment, the scalding space disappears; when the inclined plate moves downwards, the end part of the lower end of the inclined plate is lower than the bottom of the discharge hole, at the moment, the scalding space begins to be formed, and when the inclined plate moves downwards to the lowest position, the scalding space is completely formed, and the maximum space volume is reached.

Preferably, when the scalding space starts to be formed, the plurality of poultry are controlled to enter the scalding space from the feed port in sequence, and when the inclined plate moves to the lowest position, the plurality of poultry also all enter the scalding space and are completely immersed in the scalding water to scald the poultry.

Preferably, a door opening and closing mechanism for controlling the opening and closing of the feeding hole is arranged at the feeding hole of the feather heating box; when feeding is needed, the door opening and closing mechanism is controlled to act, so that the feeding hole is in an open state, and a plurality of poultry can enter the inside of the scalding box from the feeding hole; when the swash plate moved to the lowest position, a plurality of poultry all entered into scald hair space after, rethread switching door mechanism makes the feed inlet be in the closed condition, stops other poultry that do not enter into in the space of scalding the hair and treats the material outside scalding the hair case.

Preferably, still set up a scald hair rivers control mechanism on scalding the hair case, can make the scald hair water in the scald hair case form endless rivers through scalding hair rivers control mechanism, utilize endless rivers to exert the effort to the poultry that scalds the hair for the poultry is incessantly rolled and is scalded the hair.

The invention also discloses a scalding device, which comprises a scalding box, and the scalding device also comprises an inclined plate lifting stroke control mechanism with an inclined plate, wherein the inclined plate is arranged in the scalding box, the inclined plate lifting stroke control mechanism also comprises a stroke driving device, one end of the stroke driving device extends into the scalding box and is connected with the inclined plate, the inclined plate can be driven to move up and down in the scalding box through the action of the stroke driving device, a feed inlet and a discharge outlet are respectively arranged on two opposite sides of the scalding box, and a scalding space is formed between the downward movement of the inclined plate and the inner side part of the scalding box to scald the poultry.

Preferably, the stroke driving device adopts a cam mechanism, a cam follower of the cam mechanism is connected with the inclined plate, a cam of the cam mechanism is connected with the driving motor and an output shaft of the speed reducer, the cam is in matched contact with the cam follower, and the cam mechanism is utilized to drive the inclined plate to move up and down in the scalding box.

Preferably, the stroke driving device comprises a driving motor and a speed reducer, one end of the driving motor is connected with a rotating arm on an output shaft of the driving motor and the speed reducer, the other end of the rotating arm is rotatably connected with a track wheel, the stroke driving device further comprises a lifting track plate, the lifting track plate is connected on a vertical guide rail, the lifting track plate is connected with an inclined plate through a connecting rod, and the track wheel is matched with the lifting track plate, so that the inclined plate can be driven to move up and down in the scalding box under the driving of the driving motor and the speed reducer.

Preferably, a door opening and closing mechanism for controlling the opening and closing of the feeding hole is arranged at the feeding hole of the feather heating box.

Preferably, the scalding tank is further provided with a scalding water flow control mechanism which is set as an air blowing mechanism, and the scalding water forms a circularly flowing water flow by utilizing wind power sent by the air blowing mechanism.

The invention has the beneficial effects that: according to the invention, the cooperation method of the inclined plate capable of moving up and down and the inner side part of the scalding box is arranged, so that the scalding space with the space volume state capable of being controlled to change is formed, a plurality of poultry can be automatically scalded, and the poultry can automatically enter the next procedure for processing after the scalding is finished. When the scalding space begins to be formed, a plurality of poultry are controlled to enter the scalding space from the feed inlet in sequence, the processing time of scalding is further saved, and the processing efficiency is improved. Through setting up an opening and closing door mechanism that is used for controlling the feed inlet switching at the feed inlet that lies in the feather scalding case, like this, present a batch poultry scalds the hair and accomplishes the back of rolling out from the discharge gate, and later a batch poultry can enter into the space of scalding the hair immediately and scald the hair operation, has further increased scalding hair efficiency. Through still setting up an scalding hair rivers control mechanism on scalding the hair case, can make the incasement that scalds the hair form endless rivers through scalding hair rivers control mechanism, utilize endless rivers to exert the effort to the poultry that scalds the hair for the poultry is rolling incessantly, can utilize rivers to promote the poultry like this and close the opening of feather on one's body, makes the scalding effect of poultry better. By arranging two stroke driving devices, the profile curve of the cam or the track line of the track plate is designed, so that the stroke of the inclined plate is controlled.

Drawings

FIG. 1 is a schematic view of the first principle of the present invention for scalding hair;

FIG. 2 is a schematic view of the principle of scalding hair according to the present invention;

FIG. 3 is a schematic view of the principle of the present invention for scalding hair;

FIG. 4 is a schematic view of the scalding space formed between the inclined plate and the inner side of the scalding tank in the present invention;

FIG. 5 is a schematic view of a partial structure of the invention after a door opening and closing mechanism is added at the feed inlet of the scalding box;

FIG. 6 is a schematic diagram illustrating the principle of the tumbling scalding of the poultry by the scalding water flow control mechanism according to the embodiment of the present invention;

fig. 7 is a first schematic perspective view of a first exemplary embodiment of a scalding device according to the present invention;

fig. 8 is a schematic perspective view of a second exemplary embodiment of a hair iron;

FIG. 9 is a schematic view of a partial internal structure of the hair iron at the hair iron box in the hair iron of the embodiment of the present invention;

FIG. 10 is a schematic partial perspective view of the travel drive of FIG. 7;

FIG. 11 is a schematic front view of a lifting track board according to an embodiment of the present invention;

FIG. 12 is a schematic perspective view of a connection structure between the swash plate and the lift frame according to an embodiment of the present invention;

in the figure: 1. the automatic hair scalding device comprises a hair scalding box, a feed inlet, a discharge outlet, a bottom 311, an inclined plate 4, a high end 411, a low end 412, an included angle type hair scalding space 5, poultry 6, hair scalding water 7, a door opening and closing mechanism 8, a hair scalding water flow control mechanism 9, a sloping plate lifting travel control mechanism 10, a travel driving device 101, a driving motor 1011, a speed reducer 1012, a rotating arm 1013, a track wheel 1013, a lifting track plate 1014, a temperature control module 11, a vertical guide rail 12, a track line 13 and a lifting frame 14.

Detailed Description

The technical solution of the present invention is further explained in detail with reference to the accompanying drawings and specific embodiments.