阅读说明：本技术 一种冷榨热榨混合型榨油机 (Cold-pressing and hot-pressing mixed oil press ) 是由 陈静 于 2020-07-01 设计创作，主要内容包括：本发明公开了一种冷榨热榨混合型榨油机,包括机壳,所述机壳内腔上部固定连接有冷榨镗,所述冷榨镗左侧顶部固定连接有进料斗,所述冷榨镗内部转动连接有冷榨杆,所述机壳内腔右侧设置有破碎腔,所述冷榨镗右端的出料口与所述破碎腔上端部相连通,所述破碎腔内设置有多组破碎刀,所述机壳内腔底部固定连接有热榨镗,所述热榨镗右端的进料口与所述破碎腔下端部相连通,所述热榨镗内转动连接有热榨杆,所述热榨镗外侧壁固定安装有加热机构。本发明具有结构简单,能够提高榨油量,提升出油效率的优点,其主要用于榨取油分。(The invention discloses a cold-pressing and hot-pressing mixed type oil press which comprises a machine shell, wherein a cold-pressing boring is fixedly connected to the upper part of an inner cavity of the machine shell, a feeding hopper is fixedly connected to the top of the left side of the cold-pressing boring, a cold-pressing rod is rotatably connected to the inside of the cold-pressing boring, a crushing cavity is arranged on the right side of the inner cavity of the machine shell, a discharge port at the right end of the cold-pressing boring is communicated with the upper end of the crushing cavity, a plurality of groups of crushing cutters are arranged in the crushing cavity, a hot-pressing boring is fixedly connected to the bottom of the inner cavity of the machine shell, a feed port at the right end of the hot-pressing boring is communicated with the. The oil extractor has the advantages of simple structure, capability of improving the oil extraction amount and improving the oil extraction efficiency, and is mainly used for extracting oil.)

1. The utility model provides a cold press and hot press mixed type oil press, includes casing (1), its characterized in that: the bottom of the shell (1) is fixedly provided with a base (26), the upper part of the inner cavity of the shell (1) is fixedly connected with a cold pressing boring (2), the top of the left side of the cold pressing boring (2) is fixedly connected with a feed hopper (3), the other end of the feed hopper (3) is arranged on the upper part of the shell (1), the cold pressing boring (2) is internally and rotatably connected with a cold pressing rod (4), the cold pressing rod (4) comprises a rod body in a cylindrical structure and spiral grains arranged on the rod body, the diameter of the end face of the left end of the rod body is slightly larger than that of the end face of the right end of the rod body, the bottom of the right side of the cold pressing boring (2) is provided with a cold pressing oil outlet (5), an oil guide plate (6) is arranged below the cold pressing oil outlet (5), the right side of the inner cavity of the shell (1) is provided with a crushing cavity (7), and the discharge, the middle part of the crushing cavity (7) is rotatably connected with two groups of shaft levers, the shaft levers are respectively and fixedly connected with a plurality of groups of crushing cutters (8), the crushing cutters (8) on the two groups of shaft levers are arranged in a staggered manner, the bottom of the inner cavity of the casing (1) is fixedly connected with a hot pressing boring (9), a feed inlet at the right end of the hot pressing boring (9) is communicated with the lower end part of the crushing cavity (7), the hot pressing boring (9) is rotatably connected with a hot pressing rod (10), the hot pressing rod (10) has a structure similar to that of the cold pressing rod (4), the leftmost side of the hot pressing boring (9) is provided with a slag discharging cavity (11), the hot pressing boring (9) at the lower end of the slag discharging cavity (11) is provided with a slag discharging port (12), the bottom of the hot pressing boring (9) at the right side of the slag discharging port (12) is provided with a hot pressing oil outlet (13), and a, the outer side wall of the hot pressing bore (9) is fixedly provided with a heating mechanism, the middle part of the inner cavity of the machine shell (1) is fixedly connected with a supporting plate (15), and the cold pressing bore (2) and the hot pressing bore (9) penetrate through the supporting plate (15).

2. The cold-pressing and hot-pressing hybrid oil press as claimed in claim 1, wherein: the rotating shaft at the right end of the hot pressing rod (10) extends out of the shell (1), a first connecting gear (16), a second connecting gear (17) and a first output gear (34) are fixedly connected to the rotating shaft at the outer part of the hot pressing rod (10) respectively, the rotating shaft at the same side of the cold pressing rod (4) also extends out of the shell (1), a linkage gear (19) is fixedly connected to the extending part of the rotating shaft, and the first connecting gear (16) is in transmission connection with the linkage gear (19) through a chain.

3. The cold-pressing and hot-pressing hybrid oil press as claimed in claim 2, wherein: the rotating shafts at the right ends of the two groups of shaft levers extend out of the shell (1), the tail ends of the two groups of shaft levers are respectively fixedly connected with transmission gears (20), the two groups of transmission gears (20) are meshed with each other and connected with each other, one side of one group of transmission gears (20) is fixedly provided with a driving gear (21), and the driving gear (21) is in transmission connection with the second connecting gear (17) through a chain.

4. The cold-pressing and hot-pressing hybrid oil press as claimed in claim 3, wherein: be located casing (1) one side fixedly connected with drive case (30), two sets of slide rail (31) of drive case (30) up end fixedly connected with, slide rail (31) upper end sliding connection has slider (32), slider (32) upper end fixedly connected with driving motor (18), fixedly connected with second output gear (35) in the axis of rotation of driving motor (18), first output gear (34) with second output gear (35) are the skewed tooth gear, just first output gear (34) with second output gear (35) intermeshing connects.

5. The cold-pressing and hot-pressing hybrid oil press as claimed in claim 4, wherein: the first oil guide plate (6) and the second oil guide plate (14) are rotatably connected to two sides of the supporting plate (15), one end of the first oil guide plate (6) and one end of the second oil guide plate (14) are provided with an oil groove opening (27) on the side wall of the shell (1) respectively, one end of the first oil guide plate (6) and one end of the second oil guide plate (14) are penetrated out of the shell (1) through the oil groove opening (27), the first oil guide plate (6) and the second oil guide plate (14) are movably connected in the oil groove opening (27), the first oil guide plate (6) and the other end backboard surface of the second oil guide plate (14) are fixedly connected with a rotating rod (28), movable groove openings (29) are respectively formed in the side wall of the shell (1) opposite to the rotating rod (28), the rotating rod (28) is penetrated out of the movable groove openings (29) and the tail end fixedly connected with a shackle, the rotating rod (28) is movably connected in the movable notch (29).

6. The cold-pressing and hot-pressing hybrid oil press as claimed in claim 5, wherein: an installation cavity (37) is arranged in the driving box (30), a sliding slot hole (38) is arranged on the driving box (30) between the two groups of sliding rails (31), the sliding groove hole (38) is communicated with the mounting cavity (37), a wheel tooth groove (39) is arranged on the bottom surface of the sliding block (32) opposite to the sliding groove hole (38), a brake motor (46) is fixedly connected in the mounting cavity (37), a first driving shaft (40) is fixedly connected on a rotating shaft of the brake motor (46), a first power gear (42) is fixedly connected to the first driving shaft (40), a second power gear (43) is rotatably connected between the sliding groove holes (38), the bottom of the second power gear (43) is meshed with the first power gear (42), the top end of the second power gear (43) is meshed and connected with a gear tooth groove (39) on the bottom surface of the sliding block (32).

7. The cold-pressing and hot-pressing hybrid oil press as claimed in claim 6, wherein: the first driving shaft (40) penetrates out of the installation cavity (37) and the tail end of the first driving shaft (40) is arranged outside the driving box (30), the tail end of the first driving shaft (40) outside the driving box (30) is fixedly connected with a first steering gear (44), the first steering gear (44) is meshed with a second steering gear (45), the second steering gear (45) is fixedly connected to one end of a second driving shaft (41), the second driving shaft (41) is arranged on one side of the driving box (30) and the base (26), the opposite side surfaces of the driving box (30) and the base (26) are fixedly connected with a plurality of sets of belt base bearings (36), the second driving shaft (41) is rotatably connected to the belt base bearings (36), and two sets of wire collecting barrels (33) are fixedly connected to the second driving shaft (41) below the rotating rod (28) respectively, and a steel wire rope is wound and connected on the take-up drum (33), one end of the steel wire rope is fixedly connected with a hook, and the hook is hung on the hook ring.

8. The cold-pressing and hot-pressing hybrid oil press as claimed in claim 1, wherein: the heating mechanism comprises spiral heating pipes (22) and U-shaped heating pipes (23), the heating mechanism is located on the right side of the supporting plate (15), the spiral heating pipes (22) are wound on the outer side wall of the hot pressing boring (9), the heating mechanism is located on the left side of the supporting plate (15), a plurality of groups of U-shaped heating pipes (23) are fixedly mounted on the outer side wall of the hot pressing boring (9), and the hot pressing oil outlet (13) is arranged between U-shaped openings of the U-shaped heating pipes (23).

9. The cold-pressing and hot-pressing hybrid oil press as claimed in claim 1, wherein: a slag collecting box (24) is connected below the slag discharging port (12) in a sliding mode, a slotted hole is formed in the outer wall of the machine shell (1) at one end of the slag collecting box (24), and the slag collecting box (24) is connected in the slotted hole in a sliding mode.

10. The cold-pressing and hot-pressing hybrid oil press as claimed in claim 1, wherein: a heat insulation plate (25) is fixedly arranged in the machine shell (1) between the cold pressing boring (2) and the hot pressing boring (9), and two side walls of the machine shell (1) above the heat insulation plate (25) are respectively provided with a ventilation opening.

Technical Field

The invention relates to the technical field of oil pressing equipment, in particular to a cold pressing and hot pressing mixed type oil press.

Background

In the production of oil pressing, the cold pressing and the hot pressing are adopted, wherein the cold pressing is to press oil at the temperature of below 60 ℃, the method can effectively retain nutrient components, but the oil yield and the oil outlet efficiency are reduced, a large amount of oil is still present in the pressed oil residue and is not pressed, and if the pressed oil residue is discarded, a large amount of resource waste is caused.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the cold-pressing and hot-pressing mixed oil press which is simple in structure and can improve the oil pressing amount and the oil outlet efficiency.

The technical scheme adopted by the invention for realizing the purpose is as follows: a cold-pressing and hot-pressing mixed type oil press comprises a machine shell, wherein a base is fixedly mounted at the bottom of the machine shell, a cold-pressing boring is fixedly connected to the upper portion of the inner cavity of the machine shell, a feeding hopper is fixedly connected to the top of the left side of the cold-pressing boring, the other end of the feeding hopper is arranged on the upper portion of the machine shell, a cold-pressing rod is rotatably connected to the inner portion of the cold-pressing boring and comprises a rod body in a cylindrical structure and spiral patterns arranged on the rod body, the diameter of the end face of the left end of the rod body is slightly larger than that of the end face of the right end of the rod body, a cold-pressing oil outlet is formed in the bottom of the right side of the cold-pressing boring, an oil guide plate is fixedly mounted below the cold-pressing oil outlet, a crushing cavity is formed in the right side of the inner cavity of the machine shell, the crushing cutters on the two groups of shaft rods are arranged in a staggered mode, hot pressing bores are fixedly connected to the bottom of the inner cavity of the machine shell, a feed inlet at the right end of each hot pressing bore is communicated with the lower end of each crushing cavity, hot pressing rods are rotatably connected to the hot pressing bores, the hot pressing rod structure is similar to that of each cold pressing rod structure, a slag discharging cavity is arranged on the left side of each hot pressing bore, a slag discharging port is formed in the hot pressing bore at the lower end of the slag discharging cavity, hot pressing oil discharging ports are formed in the bottoms of the hot pressing bores on the right sides of the slag discharging ports, two oil guide plates are fixedly mounted below the hot pressing oil discharging ports, a heating mechanism is fixedly mounted on the outer side wall of each hot pressing bore, a supporting plate is fixedly connected to the middle of the inner cavity of.

The rotating shaft at the right end of the hot pressing rod extends out of the shell, a first connecting gear, a second connecting gear and a first output gear are fixedly connected to the rotating shaft located outside the hot pressing rod respectively, the rotating shaft at the same side of the cold pressing rod extends out of the shell, a linkage gear is fixedly connected to the extending part of the rotating shaft, and the first connecting gear is in transmission connection with the linkage gear through a chain.

The rotating shafts at the right ends of the two groups of shaft levers extend out of the shell, the tail ends of the rotating shafts extend out of the shell, the two groups of driving gears are respectively fixedly connected with driving gears, the two groups of driving gears are meshed and connected with each other, one side of one group of driving gears is fixedly provided with a driving gear, and the driving gear is in transmission connection with the second connecting gear through a chain.

Be located casing one side fixedly connected with drive case, two sets of slide rails of drive case up end fixedly connected with, slide rail upper end sliding connection has the slider, slider upper end fixedly connected with driving motor, fixedly connected with second output gear in driving motor's the axis of rotation, first output gear with second output gear is the skewed tooth gear, just first output gear with second output gear intermeshing connects.

No. one lead the oiled-plate with No. two lead the oiled-plate and all rotate the connection and be in the backup pad both sides, lead the oiled-plate with No. two lead oiled-plate one end seted up the oil groove mouth on the casing lateral wall respectively, lead the oiled-plate with No. two lead the one end of oiled-plate and wear out the casing outside by the oil groove mouth, just lead the oiled-plate with No. two lead the equal swing joint of oiled-plate in the oil groove mouth, lead the oiled-plate with No. two lead equal fixedly connected with dwang on the other end dorsal radix of oiled-plate, the activity notch has been seted up on the relative casing lateral wall of dwang respectively, the dwang is worn out activity notch and terminal fixedly connected with shackle, the dwang is in swing joint in the activity notch.

The sliding groove structure is characterized in that an installation cavity is formed in the driving box, sliding groove holes are formed in the driving box between the two sets of sliding rails, the sliding groove holes are communicated with the installation cavity, wheel tooth grooves are formed in the bottom surfaces of the sliding blocks, which are opposite to the sliding groove holes, a brake motor is fixedly connected in the installation cavity, a first driving shaft is fixedly connected to a rotating shaft of the brake motor, a first power gear is fixedly connected to the first driving shaft, a second power gear is rotatably connected between the sliding groove holes, the bottom of the second power gear is meshed with the first power gear, and the top end of the second power gear is meshed with the wheel tooth grooves in the bottom surfaces of the sliding blocks.

First drive shaft is worn out installation cavity and end set up the drive case outside is located the first steering gear of the terminal fixedly connected with of first drive shaft in the drive case outside, first steering gear meshing is connected with second steering gear, second steering gear fixed connection is in second drive shaft one end, the second drive shaft sets up the drive case with base one side, the drive case with the relative side fixedly connected with multiunit of base takes the base bearing, the second drive shaft rotates to be connected take on the base bearing, it is two sets of respectively fixedly connected with take-up reel in the second drive shaft of dwang below, the winding is connected with wire rope on the take-up reel, wire rope one end fixedly connected with couple, the couple is hooked on the shackle.

The heating mechanism comprises spiral heating pipes and U-shaped heating pipes, the spiral heating pipes are spirally wound on the outer side wall of the hot pressing bore on the right side of the supporting plate, a plurality of groups of U-shaped heating pipes are fixedly mounted on the outer side wall of the hot pressing bore on the left side of the supporting plate, and the hot pressing oil outlet is formed between U-shaped openings of the U-shaped heating pipes.

A slag collecting box is connected below the slag discharging port in a sliding mode, a slotted hole is formed in the outer wall of a shell at one end of the slag collecting box, and the slag collecting box is connected in the slotted hole in a sliding mode.

And a heat insulation plate is fixedly arranged in the casing between the cold pressing bore and the hot pressing bore, and two side walls of the casing above the heat insulation plate are respectively provided with a vent.

The invention has the beneficial effects that: this device simple structure can carry out cold press oil and hot press oil to the oil to improve the play oil yield of oil, this device is carrying out cold press back to the oil, can carry out the breakage to the dregs of fat after cold press, thereby when improving hot press, to the rate of squeezing oil of the play of dregs of fat, fully acquire the oil content in the dregs of fat.

Drawings

FIG. 1 is a schematic cross-sectional perspective view of the present invention;

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

FIG. 3 is a schematic diagram of the cold-pressing boring structure of the present invention;

FIG. 4 is a schematic view of the hot press boring of the present invention;

FIG. 5 is a schematic perspective view of the rear portion of the housing of the present invention;

FIG. 6 is a schematic view of the cross-sectional structure and the connection structure of the driving box according to the present invention.

In the figure: 1 machine shell, 2 cold pressing boring, 3 feed hopper, 4 cold pressing rod, 5 cold pressing oil outlet, 6 first oil guide plate, 7 crushing cavity, 8 crushing cutter, 9 hot pressing boring, 10 hot pressing rod, 11 slag outlet cavity, 12 slag outlet, 13 hot pressing oil outlet, 14 second oil guide plate, 15 support plate, 16 first connecting gear, 17 second connecting gear, 18 driving motor, 19 linkage gear, 20 transmission gear, 21 driving gear, 22 spiral heating pipe, 23U-shaped heating pipe, 24 slag collecting box, 25 heat insulation plate, 26 base, 27 oil notch, 28 rotating rod, 29 movable notch, 30 driving box, 31 sliding rail, 32 sliding block, 33 take-up drum, 34 first output gear, 35 second output gear, 36 bearing with base, 37 mounting cavity, 38 sliding slot hole, 39 wheel tooth slot, 40 first driving shaft, 41 second driving shaft, 42 first power gear, 43 second power gear, 44 first steering gear, 45 second steering gear, 46 brake motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a cold-pressing and hot-pressing mixed type oil press comprises a casing 1, a base 26 is fixedly installed at the bottom of the casing 1, a cold-pressing bore 2 is fixedly connected to the upper portion of an inner cavity of the casing 1, a feed hopper 3 is fixedly connected to the top of the left side of the cold-pressing bore 2, the other end of the feed hopper 3 is arranged at the upper portion of the casing 1, a cold-pressing rod 4 is rotatably connected to the inside of the cold-pressing bore 2, the cold-pressing rod 4 comprises a rod body in a cylindrical structure and spiral patterns arranged on the rod body, the diameter of the end face of the left end of the rod body is slightly larger than that of the end face of the right end of the rod body, a cold-pressing oil outlet 5 is formed at the bottom of the right side of the cold-pressing bore 2, a number of oil guide plates 6 is fixedly installed below the cold-pressing oil outlet 5, a crushing cavity 7 is formed, the crushing cutters 8 on the two groups of shaft rods are arranged in a staggered mode, the bottom of the inner cavity of the machine shell 1 is fixedly connected with hot pressing bores 9, a feed inlet at the right end of each hot pressing bore 9 is communicated with the lower end of the crushing cavity 7, hot pressing rods 10 are rotatably connected in the hot pressing bores 9, the structures of the hot pressing rods 10 are similar to those of the cold pressing rods 4, a slag discharging cavity 11 is arranged on the leftmost side of each hot pressing bore 9, a slag discharging hole 12 is formed in each hot pressing bore 9 at the lower end of each slag discharging cavity 11, a hot pressing oil outlet 13 is formed in the bottom of each hot pressing bore 9 on the right side of the corresponding slag discharging hole 12, a second oil guide plate 14 is fixedly mounted below each hot pressing oil outlet 13, a heating mechanism is fixedly mounted on the outer side wall of each hot pressing bore 9, a.

In the invention, a rotating shaft at the right end of a hot squeezing rod 10 extends out of a machine shell 1, a first connecting gear 16, a second connecting gear 17 and a first output gear 34 are fixedly connected to the rotating shaft positioned outside the hot squeezing rod 10 respectively, the rotating shaft at the same side of a cold squeezing rod 4 also extends out of the machine shell 1, a linkage gear 19 is fixedly connected to the extending part, and the first connecting gear 16 is in transmission connection with the linkage gear 19 through a chain and is used for driving the cold squeezing rod 4 and the hot squeezing rod 10 to operate.

The rotating shafts at the right ends of the two groups of shaft levers extend out of the shell 1, the tail ends of the rotating shafts extend out of the shell 1, the transmission gears 20 are fixedly connected with the two groups of transmission gears 20 in a meshed mode, a driving gear 21 is fixedly mounted on one side of one group of transmission gears 20, and the driving gear 21 is in transmission connection with the second connecting gear 17 through a chain.

Lie in casing 1 one side fixedly connected with drive case 30, drive case 30 up end fixedly connected with two sets of slide rails 31, slide rail 31 upper end sliding connection has slider 32, slider 32 upper end fixedly connected with driving motor 18, fixedly connected with second output gear 35 in driving motor 18's the axis of rotation, first output gear 34 is the skewed tooth gear with second output gear 35, and first output gear 34 is connected with second output gear 35 intermeshing.

No. one lead oiled-plate 6 and No. two lead oiled-plate 14 and all rotate to be connected in 15 both sides of backup pad, oil notch 27 has been seted up respectively on the casing 1 lateral wall of No. one lead oiled-plate 6 and No. two lead oiled-plate 14 one end, the one end of No. one lead oiled-plate 6 and No. two lead oiled-plate 14 is worn out casing 1 outside by oil notch 27, and the equal swing joint of No. one lead oiled-plate 6 and No. two lead oiled-plate 14 is in oil notch 27, equal fixedly connected with dwang 28 on the other end backplate face of No. one lead oiled-plate 6 and No. two lead oiled-plate 14, movable notch 29 has been seted up respectively on the casing 1 lateral wall that dwang 28 is relative, dwang 28 wears out movable notch 29 and terminal fixedly connected with.

The inside installation cavity 37 of having seted up of drive box 30, the slotted hole 38 has been seted up on the drive box 30 between two sets of slide rails 31, slotted hole 38 is linked together with installation cavity 37, the slider 32 bottom surface that the slotted hole 38 is relative is provided with wheel tooth's socket 39, fixedly connected with brake motor 46 in the installation cavity 37, fixedly connected with first drive shaft 40 in the pivot of brake motor 46, fixedly connected with first power gear 42 on the first drive shaft 40, it is connected with second power gear 43 to rotate between the slotted hole 38, second power gear 43 bottom and first power gear 42 meshing connection, the top of second power gear 43 is connected with the wheel tooth's socket 39 meshing connection of slider 32 bottom surface.

The first driving shaft 40 penetrates through the installation cavity 37 and the tail end of the first driving shaft 40 is arranged outside the driving box 30, the tail end of the first driving shaft 40 located outside the driving box 30 is fixedly connected with a first steering gear 44, the first steering gear 44 is connected with a second steering gear 45 in a meshed mode, the second steering gear 45 is fixedly connected to one end of a second driving shaft 41, the second driving shaft 41 is arranged on one side of the driving box 30 and one side of the base 26, the opposite side surfaces of the driving box 30 and the base 26 are fixedly connected with multiple groups of belt base bearings 36, the second driving shaft 41 is rotatably connected to the belt base bearings 36, the second driving shaft 41 below the two groups of rotating rods 28 is respectively and fixedly connected with a take-up drum 33, a steel wire rope is wound on the take-up drum 33, one.

According to the invention, the rotary joint of the first oil guide plate 6 and the second oil guide plate 14 is used as a fulcrum, the weight of the first oil guide plate 6 and the second oil guide plate 14 facing the oil groove opening 27 part is larger than that of the other part with the fulcrum as a boundary, so that the first oil guide plate 6 and the second oil guide plate 14 are always inclined downwards towards the oil groove opening 27 under the condition of no external force, the bottom parts of the inclined surfaces of the first oil guide plate 6 and the second oil guide plate 14 are provided with trapezoid-shaped oil outlets, and oil drums for collection are placed under the oil outlets;

when the oil drum is fully collected and needs to be replaced, the brake motor 46 drives the first driving shaft 40 to rotate, the first power gear 42 on the first driving shaft 40 drives the second power gear 43 to rotate, the second power gear 43 drives the sliding block 32 to move rightwards through the gear tooth groove 39, the second output gear 35 on the driving motor 18 is separated from the first output gear 34 in a staggered mode, so that the cold pressing rod 4 and the hot pressing rod 10 stop working, meanwhile, the first driving shaft 40 drives the second steering gear 45 to rotate through the first steering gear 44 in the rotating process, so that the second driving shaft 41 rotates, the steel wire rope is pulled downwards through the take-up drum 33 on the second driving shaft 41, one end of the outer side of the rotating rod 28 is pulled downwards through the steel wire rope, so that the first oil guide plate 6 or the second oil guide plate 14 rotates around the rotating connection position of the supporting plate 15, and the first oil guide plate 6 and the second oil guide plate 14 are changed from the inclined state to the horizontal state, and oil discharge of the first oil guide plate 6 and the second oil guide plate 14 is stopped, at the moment, an operator can replace the collecting barrel, after the replacement is finished, the sliding block 32 is controlled by the brake motor 46 to reset, the second output gear 35 is meshed with the first output gear 34 again, the cold pressing rod 4 and the hot pressing rod 10 work again, the wire winding cylinder 33 discharges the steel wire rope at the same time, the horizontal state of the first oil guide plate 6 and the horizontal state of the second oil guide plate 14 are restored to the initial inclined position again, and the first oil guide plate 6 and the second oil guide plate 14 can normally discharge oil again.

Heating mechanism includes spiral heating pipe 22 and U type heating pipe 23, and the hot boring 9 lateral wall that presses that is located backup pad 15 right side is coiled and is surrounded spiral heating pipe 22, is located fixed mounting on the left hot boring 9 lateral wall of backup pad 15 and has multiunit U type heating pipe 23, and hot oil outlet 13 that presses sets up between the U type mouth of U type heating pipe 23, presses the boring 9 to heat and prevents U type heating pipe 23 from plugging up hot oil outlet 13 simultaneously, influences the efficiency of producing oil.

A slag collecting box 24 is connected below the slag discharging port 12 in a sliding manner, a slotted hole is formed in the outer wall of the casing 1 at one end of the slag collecting box 24, and the slag collecting box 24 is connected in the slotted hole in a sliding manner and used for collecting oil slag so as to be convenient for processing the oil slag.

A heat insulation plate 25 is fixedly arranged in the machine shell 1 between the cold pressing bore 2 and the hot pressing bore 9, and two side walls of the machine shell 1 above the heat insulation plate 25 are respectively provided with a ventilation opening.

The working principle of the invention is as follows: when the oil mill is used, oil enters the cold pressing bore 2 from the feeding hopper 3, part of oil is pressed out under the rotating and extruding action of the cold pressing rod 4, the cold pressing oil drops on the first oil guide plate 6 from the cold pressing oil outlet 5 and flows out along the first oil guide plate 6, then oil residues drop into the crushing cavity 7 from the right end of the cold pressing bore 2, oil residue blocks are crushed through the crushing cutters 8 which rotate in the crushing cavity 7, the crushed oil residues enter the hot pressing bore 9 again, the oil residues in the hot pressing bore 9 react due to temperature rise under the heating of the heating mechanism, the oil residues are pressed out again in the hot pressing bore 9, the oil residues drop on the second oil guide plate 14 through the hot pressing oil outlet 13 and flow out along the second oil guide plate 14, the oil residues enter the left slag discharging cavity 11 after oil pressing again, and then fall into the slag collecting box 24 from the slag discharging port 12 for collection.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.