CN111471816B

CN111471816B - Donkey hide cleaning machine with spin-dry function

Info

Publication number: CN111471816B
Application number: CN202010192152.1A
Authority: CN
Inventors: 刘立春; 王怀新; 赵福东; 贾少良; 吕文浩
Original assignee: Beijing Tongrentang Tangshan Nutrition And Health Products Co ltd
Current assignee: Beijing Tongrentang Tangshan Nutrition And Health Products Co ltd
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2022-04-22
Anticipated expiration: 2040-03-18
Also published as: CN111471816A

Abstract

The invention relates to a donkey skin cleaning machine with a spin-drying function, which belongs to the technical field of donkey-hide gelatin production and comprises a base, wherein a rotary drum capable of rotating is arranged on the base, and a driving mechanism for driving the rotary drum to rotate is arranged on the side surface of one end surface of the rotary drum on the base; the side of the roller, which is close to the driving mechanism, is a washing room, and the side wall of the roller is provided with a moving groove for the partition plate to move up and down; the improved spin-drying room is characterized in that a feed inlet is formed in the side wall of the washing room, a discharge outlet is formed in the side wall of the spin-drying room, and cover plates with small holes are arranged on the feed inlet and the discharge outlet. The donkey hide washing machine has the effects of washing donkey hide and spin-drying.

Description

Donkey hide cleaning machine with spin-dry function

Technical Field

The invention relates to the technical field of donkey-hide gelatin production, in particular to a donkey-hide gelatin cleaning machine with a spin-drying function.

Background

Donkey hide is the main raw material for producing donkey-hide gelatin, and the cleaning degree of donkey hide determines the quality of donkey-hide gelatin. The donkey skin surface that the producer purchased contains a large amount of dust and other pollutants, and traditional cleaning method is manual stirring and washing, wastes a large amount of manpowers, washs slowly moreover and not thoroughly.

The current china utility model patent that has bulletin number CN202160583U discloses a donkey skin belt cleaning device that cleaning performance is better, including left and right support, rotate between left and right support and install the cylinder, be equipped with the opening on the cylinder and install the door, still including setting up in subaerial guide rail, the left socle passes through sliding fit and installs on the guide rail, and the outside of guide rail is equipped with the cylinder, the outside fixed connection of the tip of cylinder piston rod and left socle. This belt cleaning device is when wasing the donkey hide, at first adds the donkey hide at the opening part to pour into the clear water into, then close the door plant that sets up at the opening part, rotate with certain speed through rotating the cylinder, make the impurity and the pollutant of adhesion drop naturally under the water environment on the donkey hide, after the washing, directly take out the donkey hide that will have water and transport next process and carry out the high temperature and draw the glue solution.

The donkey hide transports the in-process that high temperature extracted the jar after wasing, has a large amount of moisture on the donkey hide, so direct transportation can be with moisture drippage workshop subaerially to it is smooth to can comparatively wet colation on ground, and then probably can make the staff produce the phenomenon of skidding, has brought the hidden danger for staff's safety. The utility model discloses a have now that publication number is CN 205680661U's chinese utility model patent, it discloses a silicon chip washs drier, including setting up the end cover at the top, it has the through-hole to open on the end cover, and through-hole upper portion sealing connection has the inlet tube, and through-hole lower extreme sealing connection has the connecting pipe, the connecting pipe lower extreme is connected with the disc, be connected with the intake pipe on the inlet tube, the disc bottom surface is covered with the nozzle, bottom of the body be equipped with the outlet. After the silicon wafer is cleaned, the water inlet pipe is controlled to be closed, the air inlet pipe is controlled to be opened, then the cleaning and spin-drying machine is continuously controlled to rotate, and the silicon wafer is spin-dried through the air inlet pipe.

The above prior art solutions have the following drawbacks: the silicon wafer cleaning and drying machine can dry the silicon wafer after the silicon wafer is cleaned, so that the working efficiency is reduced.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the donkey skin cleaning machine with the spin-drying function, which has the effect of cleaning and spin-drying donkey skin.

The above object of the present invention is achieved by the following technical solutions: a donkey skin cleaning machine with a spin-drying function comprises a base, wherein a rotary drum capable of rotating is arranged on the base, and a driving mechanism for driving the rotary drum to rotate is arranged on the side surface of one end surface of the rotary drum on the base; the side of the roller, which is close to the driving mechanism, is a washing room, and the side wall of the roller is provided with a moving groove for the partition plate to move up and down; the improved spin-drying room is characterized in that a feed inlet is formed in the side wall of the washing room, a discharge outlet is formed in the side wall of the spin-drying room, and cover plates with small holes are arranged on the feed inlet and the discharge outlet.

Through adopting above-mentioned technical scheme, when actuating mechanism drives the cylinder and rotates the donkey hide in wasing the room and wash the end, upwards remove the division board along the shifting chute, the donkey hide in will wasing the room this moment removes to the room that spin-dries in, then put into the donkey hide of treating abluent in wasing the room, make the division board remove downwards this moment and make the washing room and the room phase separation that spin-dries of division board both sides, then continue to make actuating mechanism drive the cylinder rotate, wash the inside donkey hide in the room of wasing this moment, spin-dry the inside donkey hide in the room of spin-drying, thereby can realize the effect of wasing while spin-drying, and the work efficiency is improved.

The present invention in a preferred example may be further configured to: two pairs of slide rails which are arranged up and down are arranged inside the cleaning room and the spin-drying room, a filter plate is arranged inside the cleaning room and the spin-drying room, and the two filter plates are respectively positioned in the slide rails and are arranged in a vertically staggered mode.

Through adopting above-mentioned technical scheme, when the donkey hide washs the end, can will wash the donkey hide of end through removing the filter and remove to spin-dry within a definite time inside, then will spin-dry within a definite time inside the filter removes to wash within a definite time, then will treat abluent donkey hide and place on the filter, make the cylinder rotate once more this moment and wash the donkey hide, can spin-dry the donkey hide after wasing simultaneously.

The present invention in a preferred example may be further configured to: the base is provided with a supporting plate above, a connecting portion protruding out of the moving groove is arranged on the boundary of the partition plate, a connecting hole is formed in the connecting portion, and a lifting assembly connected with the connecting hole and used for lifting the partition plate to move up and down is arranged on the supporting plate.

Through adopting above-mentioned technical scheme, when the donkey skin that will wash the end is removed to the spin-dry room inside by the washing room when needs, need remove the division board mutually, connect lifting unit in the connecting hole of division board this moment, make the division board upwards remove through control lifting unit to can make the filter move inside the cylinder.

The present invention in a preferred example may be further configured to: the lifting assembly comprises a second motor fixedly arranged on the upper surface of the supporting plate, a gear is fixedly connected to the end portion of an output shaft of the second motor, the lifting assembly further comprises a rack meshed with the gear, a hook connected with the connecting hole is rotatably connected to the bottom of the rack, a pair of fixing plates fixedly connected with the supporting plate and slidably connected with the rack are arranged on two sides of the rack, a row of limiting holes longitudinally and uniformly distributed are further formed in each fixing plate, a positioning hole is formed in each rack, and a limiting pin used for fixing the rack is arranged in each limiting hole and each positioning hole in a penetrating mode.

By adopting the technical scheme, when the partition plate needs to be driven to move upwards, the hook is rotated to enable the hook to be connected with the connecting hole, then the second motor is started to rotate, so that the gear is driven to rotate, the gear can drive the rack to move upwards when rotating, and when the rack needs to be fixed, the limiting pin is inserted into the positioning hole and the corresponding limiting hole, so that the filter plate can move inside the roller; after the filter plate moves, the second motor is controlled to enable the gear to drive the rack to move downwards, so that the partition plate can be driven to move downwards to separate a cleaning room from a drying room, then the hook is separated from the connecting hole, and the drum can be guaranteed to continue to rotate to clean and dry the donkey hide.

The present invention in a preferred example may be further configured to: the fixed plate is provided with a guide groove on the side surface attached to the rack, and the rack is provided with a guide column in sliding connection with the guide groove.

Through adopting above-mentioned technical scheme, when the rack moved from top to bottom, the skew probably takes place for rack and fixed plate, through set up the guide post on the rack to set up on the fixed plate and can prevent that rack and fixed plate from taking place to break away from with guide post matched with guide way.

The present invention in a preferred example may be further configured to: and an air drying assembly extending into the drying chamber is arranged on one side of the drying chamber far away from the driving mechanism.

Through adopting above-mentioned technical scheme, when the cylinder rotates and spin-dries the donkey hide, the effect of spin-drying that the donkey hide can be strengthened to the air-dry subassembly.

The present invention in a preferred example may be further configured to: the air-dry subassembly is including stretching into the breather pipe of the inside of spin-drying, the inside tip that the breather pipe is located the spin-drying is provided with the air outlet, the breather pipe is located the outside tip of spin-drying and is connected with high-pressure gas jar.

Through adopting above-mentioned technical scheme, when the cylinder rotates and spin-dries the donkey hide, the air outlet of connecting high-pressure gas pitcher can blow towards the donkey hide, thereby can strengthen the spin-drying effect of donkey hide through air-drying.

The present invention in a preferred example may be further configured to: the outer wall of the roller is provided with a locking assembly which penetrates through the connecting part to fix the partition plate.

Through adopting above-mentioned technical scheme, when the cylinder rotates, can fix the partition board to can prevent that the partition board from removing towards the cylinder outside along the shifting chute when the cylinder rotates.

The present invention in a preferred example may be further configured to: the locking assembly comprises a pressing rod arranged on the connecting portion in a penetrating mode, inserting portions inserted into the interior of the roller are arranged at two ends of the pressing rod, and locking bolts inserted into the interior of the roller to lock the partition plate are further arranged on two sides of the pressing rod located at the connecting portion.

Through adopting above-mentioned technical scheme, when needs fix the partition board, insert the cylinder inside with grafting portion, then twist the lock bolt soon for compress tightly the pole and only press on the outer wall of cylinder, thereby can realize fixing the partition board.

In summary, the invention includes at least one of the following beneficial technical effects:

1. when the driving mechanism drives the roller to rotate to clean the donkey skin in the cleaning room, the separation plate moves upwards along the moving groove, the donkey skin in the cleaning room is moved into the spin-drying room at the moment, then the donkey skin to be cleaned is placed in the cleaning room, then the separation plate moves downwards to separate the cleaning room and the spin-drying room on two sides of the separation plate, then the driving mechanism is continuously driven to drive the roller to rotate, the donkey skin in the cleaning room is cleaned at the moment, and the donkey skin in the spin-drying room is dried, so that the effects of cleaning and spin-drying can be realized, and the working efficiency is improved;

2. when the drum rotates and dries the donkey hide, the air outlet connected with the high-pressure air tank can blow towards the donkey hide, thereby enhancing the drying effect of the donkey hide through air drying.

Drawings

Fig. 1 is a schematic view showing a structure when the partition plate is opened in the present embodiment.

Fig. 2 is a schematic structural view showing the closing of the partition plate in this embodiment.

Fig. 3 is a right side view of the present embodiment.

Fig. 4 is a schematic cross-sectional view of fig. 3.

Fig. 5 is a partially enlarged schematic view of a portion B in fig. 4.

Fig. 6 is a schematic structural view showing the material inlet/outlet and the cover plate in this embodiment.

Fig. 7 is a partially enlarged schematic view of a portion C in fig. 6.

Fig. 8 is a schematic structural diagram of the lifting assembly in the embodiment.

Fig. 9 is a partially enlarged schematic view of a portion D in fig. 8.

Fig. 10 is a schematic structural view of the present embodiment showing the rack and the fixing plate.

In the figure, 1, a base; 11. a cross bar; 12. a longitudinal bar; 13. a bearing seat; 14. installing a box; 15. a support bar; 16. a support plate; 2. a drum; 21. a cleaning room; 22. a spin-drying chamber; 23. a partition plate; 231. a moving groove; 232. fixing grooves; 233. a rubber pad; 234. a connecting portion; 235. connecting holes; 24. a filter plate; 241. a slide rail; 25. a feed inlet; 26. a discharge port; 27. a cover plate; 271. a small hole; 272. a sliding groove; 28. a butterfly bolt; 29. a support block; 291. inserting grooves; 3. a left rotating roller; 4. a right turning roller; 5. a drive mechanism; 51. a first motor; 52. a driving wheel; 53. a driven wheel; 54. a belt; 55. a groove; 6. air-drying the assembly; 61. a breather pipe; 62. an air outlet; 63. a high pressure gas tank; 7. a water inlet pipe; 8. a lifting assembly; 81. a second motor; 82. a gear; 83. a rack; 831. positioning holes; 832. a guide post; 84. a fixing plate; 841. a limiting hole; 842. a guide groove; 85. a connecting plate; 86. a spacing pin; 87. hooking; 9. a locking assembly; 91. a hold down bar; 92. a plug-in part; 93. and locking the bolt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, the donkey skin cleaning machine with the spin-drying function disclosed by the invention comprises a base 1, wherein the upper surface of the base 1 is provided with a pair of cross rods 11 and a pair of longitudinal rods 12 which are fixedly connected with each other, and a cylindrical drum 2 for cleaning donkey skin is arranged between the two longitudinal rods 12 and the two cross rods 11. A bearing housing 13 is fixedly connected to each of the upper surfaces of the two vertical rods 12, and a left rotating roller 3 and a right rotating roller 4 (see fig. 4) are connected to each of the bearing housings 13. The left rotating roller 3 and the right rotating roller 4 are hollow inside, the right rotating roller 4 penetrates through a bearing seat 13 and is welded at one end of the roller 2, a driving mechanism 5 which is used for driving the right rotating roller 4 to rotate is fixedly connected to the other side of the right rotating roller 4, a water inlet pipe 7 which is communicated with the inside of the roller 2 in a sealing and movable mode is further arranged at the end portion of the right rotating roller 4, and the other end of the water inlet pipe 7 is connected with a water source (not shown in the drawing). The end part of the left rotating roller 3 penetrates through the bearing seat 13 to be welded with the roller 2, and an air drying assembly 6 extending into the roller 2 is arranged through the left rotating roller 3.

As shown in fig. 1 and 2, a mounting box 14 is fixedly connected to a side wall of the right cross bar 11, the driving mechanism 5 includes a first motor 51 disposed inside the mounting box 14, a driving wheel 52 is fixedly connected to an output end of the first motor 51, a driven wheel 53 fixedly connected to an end portion of the right rotating roller 4 is disposed on an upper side of the driving wheel 52, the driving wheel 52 is connected to the driven wheel 53 through a belt 54, grooves 55 are disposed on side walls of the driving wheel 52 and the driven wheel 53, and stability of operation of the driving mechanism 5 can be enhanced by disposing the belt 54 in the grooves 55.

As shown in fig. 3 and 4, a partition plate 23 is disposed in the middle of the drum 2, a spin-drying compartment 22 is disposed on the left side of the partition plate 23 on the drum 2, a cleaning compartment 21 is disposed on the right side of the partition plate 23, filter plates 24 for conveying donkey skins are disposed on the inner walls of the cleaning compartment 21 and the spin-drying compartment 22, two pairs of slide rails 241 for the filter plates 24 to slide are further disposed on the inner walls of the cleaning compartment 21 and the spin-drying compartment 22, and the two filter plates 24 are distributed in the drum 2 in a vertically staggered manner.

As shown in fig. 4 and 5, when the drum 2 is stationary, a moving groove 231 for vertically moving the partition plate 23 is opened on the drum 2 directly above the partition plate 23, and a fixing groove 232 for inserting the partition plate 23 is opened on the inner wall of the drum 2 below the partition plate 23. Rubber pads 233 are respectively wrapped at both sides of the moving slot 231, thereby improving the sealing performance of the drum 2 and preventing water inside the drum 2 from being spilled to the outside along the moving slot 231 during the rotation of the drum 2.

As shown in fig. 6, a feed inlet 25 and a discharge outlet 26 are correspondingly arranged on the side walls of the washing room 21 and the spin-drying room 22 on the drum 2, a detachable cover plate 27 is respectively arranged at the feed inlet 25 and the discharge outlet 26, and a plurality of small holes 271 uniformly distributed are formed in the detachable cover plate 27. When the drum 2 rotates to clean and spin-dry the donkey skin, the water inlet pipe 7 continuously conveys water towards the interior of the cleaning room 21, and when the upper cover plate 27 of the drum 2 rotates to the bottom, dirty water which is used for cleaning the donkey skin in the cleaning room 21 and waste water which is generated by spin-drying the donkey skin in the spin-drying room 22 are discharged from the small holes 271 of the cover plate 27. The cover plate 27 with the small holes 271 is arranged on the side wall of the cleaning room 21, so that dirty water can be timely discharged, the cleanness of water flow in the roller 2 is ensured, and the cleaning effect on donkey skins can be improved; the cover plate 27 with the small holes 271 is arranged on the side wall of the spin-drying chamber 22, so that waste water generated by spin-drying can be timely discharged, excessive water in the spin-drying chamber 22 can be prevented, and the spin-drying effect can be guaranteed.

As shown in fig. 6 and 7, a pair of butterfly bolts 28 screwed to the drum 2 are provided on the drum 2 above the inlet 25 and the outlet 26, respectively, and a pair of sliding grooves 272 corresponding to the butterfly bolts 28 are provided on the cover plate 27; a pair of support blocks 29 are fixedly connected to the lower sides of the feed port 25 and the discharge port 26 of the drum 2, respectively, and an insertion groove 291 to which the cover plate 27 is inserted is formed in the upper surface of the support block 29. In fixing the cover plate 27 on the drum 2, the butterfly bolt 28 is firstly loosened so that the sliding groove 272 of the cover plate 27 slides up to the bottom of the sliding groove 272 along the butterfly bolt 28, then the lower boundary of the cover plate 27 is aligned with the insertion groove 291 and the cover plate 27 is pressed down to be inserted in the insertion groove 291, and finally the butterfly bolt 28 is tightened so that the butterfly bolt 28 presses the cover plate 27 against the side wall of the drum 2, thereby fixing the cover plate 27.

Referring to fig. 2, a connection portion 234 protruding from the moving groove 231 is further provided at the top end of the partition plate 23, a connection hole 235 is provided in the connection portion 234, and the lifting unit 8 for moving the partition plate 23 up and down is hooked in the connection hole 235. As shown in fig. 8 and 9, a pair of upright support bars 15 are fixedly connected to one side of the upper surface of the base 1, and a horizontally disposed support plate 16 is fixedly connected to the top ends of the support bars 15. The lifting assembly 8 comprises a second motor 81 fixedly connected to the upper surface of the support plate 16, a gear 82 is fixedly connected to an output shaft of the second motor 81, a rack 83 moving up and down is engaged with the gear 82, a pair of fixing plates 84 are arranged on two sides of the rack 83, a connecting plate 85 is arranged on the boundary of the two fixing plates 84 to connect the two fixing plates 84, and the connecting plate 85 and one fixing plate 84 are welded with the support plate 16.

As shown in fig. 10, a row of limiting holes 841 are formed on the side of the fixing plate 84 away from the support plate 16 and are uniformly arranged in the longitudinal direction, a positioning hole 831 is formed on the side wall of the rack 83 contacting with the fixing plate 84, and a limiting pin 86 is inserted into the positioning hole 831 and the different limiting holes 841 to fix the position of the rack 83, so that the rack 83 can be prevented from sliding downward due to the action of gravity. Guide posts 832 are provided on side walls of the rack 83 contacting the fixed plate 84, respectively, and guide grooves 842 in which the guide posts 832 slide are provided on the side walls of the fixed plate 84. The movement between the rack 83 and the fixing plate 84 can be more stabilized by providing the guide posts 832 and the guide grooves 842, and thus, the rack 83 can be prevented from being separated from the fixing plate 84.

As shown in fig. 10, a hook 87 is rotatably connected to a lower bottom surface of the rack 83, and when the partition plate 23 is driven to move up and down, the hook 87 is first hooked in the connection hole 235 of the connection portion 234, and then the second motor 81 is started, the second motor 81 drives the gear 82 to rotate, and the gear 82 rotates to drive the rack 83 to move up and down, so that the partition plate 23 can be driven to move up and down.

Referring to fig. 4 and 5, a locking assembly 9 passing through a connecting portion 234 of the partition plate 23 is further provided on the upper surface of the drum 2, and the position of the partition plate 23 can be fixed by providing the locking assembly 9 when the partition plate 23 does not need to be moved up and down. The locking assembly 9 includes a pressing rod 91 penetrating through the connecting portion 234, insertion portions 92 inserted into the drum 2 are provided at both ends of the pressing rod 91, and the locking assembly 9 further includes a locking bolt 93 penetrating through the pressing rod 91 and extending into the drum 2. When the partition plate 23 is fixed, the lock bolt 93 is tightened so that the pressing rod 91 is tightly attached to the outer wall of the drum 2, thereby fixing the partition plate 23.

Referring to fig. 2 and 4, an airing assembly 6 for improving the donkey skin drying effect is arranged on the left side of the drying chamber 22 of the drum 2, the airing assembly 6 comprises a vent pipe 61 penetrating through the left rotating roller 3 and extending into the drying chamber 22, an air outlet 62 with a gradually enlarged aperture is arranged at the end of the vent pipe 61 positioned in the drum 2, and a high-pressure air tank 63 is connected to the end of the vent pipe 61 positioned outside the drying chamber 22. When the driving mechanism 5 drives the roller 2 to rotate, the donkey skin positioned in the spin-drying chamber 22 can be dried, and the spin-drying effect on the donkey skin can be improved by arranging the air-drying component 6 in the spin-drying chamber 22.

The implementation principle of the embodiment is as follows: when the driving mechanism 5 drives the drum 2 to rotate to wash the donkey skin, the washed donkey skin inside the washing room 21 can be transferred to the inside of the spin-drying room 22 to be dried. At this time, the hook 87 of the lifting assembly 8 is connected to the connecting hole 235 of the partition plate 23, the second motor 81 is started to drive the gear 82 to rotate, and the gear 82 drives the rack 83 to move upwards, so that the partition plate 23 is driven to move upwards. The filter plates 24 located inside the washing compartment 21 are then moved inside the spin-drying compartment 22, and the washed donkey skin can be moved into the spin-drying compartment 22 since the donkey skin is placed on the filter plates 24. Then the filter plate 24 inside the drying compartment 22 is moved to the inside of the washing compartment 21, the donkey skin to be washed is prevented from being on the filter plate 24 inside the washing compartment 21, then the partition plate 23 is separated from the lifting assembly 8, and the partition plate 23 is fixed by the locking assembly 9. And finally, the driving mechanism 5 is started again to drive the roller 2 to rotate, the donkey skin in the cleaning room 21 is cleaned at the moment, and the donkey skin in the spin-drying room 22 is dried, so that the donkey skin can be cleaned and dried at the same time, and the working efficiency is improved.

Through air-dry subassembly 6 at the inside setting of room 22 that spin-dries, when cylinder 2 rotated and washd and spin-dry the donkey hide, the air outlet 62 of control air-dry subassembly 6 was bloied towards the donkey hide to can improve the effect of spin-drying to the donkey hide.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides a donkey hide cleaning machine with function of spin-drying, includes base (1), be provided with on base (1) and carry out pivoted cylinder (2), its characterized in that: a driving mechanism (5) for driving the roller (2) to rotate is arranged on the side surface of one end surface of the roller (2) on the base (1); a partition plate (23) is arranged in the middle of two end faces of the drum (2), a spin-drying room (22) is arranged on one side of the drum (2) far away from the driving mechanism (5), a cleaning room (21) is arranged on one side of the drum (2) close to the driving mechanism (5), and a moving groove (231) for the partition plate (23) to move up and down is formed in the side wall of the drum (2); a feed inlet (25) is formed in the side wall of the cleaning room (21), a discharge outlet (26) is formed in the side wall of the spin-drying room (22), and cover plates (27) with small holes (271) are arranged on the feed inlet (25) and the discharge outlet (26);

two pairs of slide rails (241) which are arranged up and down are arranged inside the cleaning room (21) and the spin-drying room (22), a filter plate (24) is arranged inside the cleaning room (21) and the spin-drying room (22), and the two filter plates (24) are respectively positioned in the slide rails (241) and are arranged in a vertically staggered mode.

2. The donkey hide cleaning machine with spin-drying function of claim 1, characterized in that: the lifting device is characterized in that a supporting plate (16) is arranged above the base (1), a connecting portion (234) protruding out of the moving groove (231) is arranged on the boundary of the partition plate (23), a connecting hole (235) is formed in the connecting portion (234), and a lifting assembly (8) which is connected with the connecting hole (235) and used for lifting the partition plate (23) to move up and down is arranged on the supporting plate (16).

3. The donkey hide cleaning machine with spin-drying function of claim 2, characterized in that: lifting unit (8) is including fixed second motor (81) that sets up in backup pad (16) upper surface, the output shaft tip fixedly connected with gear (82) of second motor (81), lifting unit (8) still include rack (83) with gear (82) engaged with, the bottom of rack (83) is rotated and is connected with couple (87) that are connected with connecting hole (235), the both sides of rack (83) are provided with a pair ofly and backup pad (16) fixed connection and rack (83) sliding connection's fixed plate (84), still set up one row of vertical spacing hole (841) of evenly arranging on fixed plate (84), a locating hole (831) has been seted up on rack (83), wear to be equipped with in spacing hole (841) and locating hole (831) and be used for spacing round pin (86) of fixed rack (83).

4. The donkey hide cleaning machine with spin-drying function of claim 3, characterized in that: guide slot (842) have been seted up to the side that fixed plate (84) and rack (83) are laminated mutually, be provided with guide post (832) with guide slot (842) sliding connection on rack (83).

5. The donkey hide cleaning machine with spin-drying function of claim 1, characterized in that: and an air drying assembly (6) extending into the drying chamber (22) is arranged on one side of the drying chamber (22) far away from the driving mechanism (5).

6. The donkey hide cleaning machine with spin-drying function of claim 5, characterized in that: air-dry subassembly (6) including stretching into breather pipe (61) of spin-drying room (22) inside, breather pipe (61) are located the inside tip of spin-drying room (22) and are provided with air outlet (62), breather pipe (61) are located the outside tip of spin-drying room (22) and are connected with high-pressure gas pitcher (63).

7. The donkey hide cleaning machine with spin-drying function of claim 2, characterized in that: the outer wall of the roller (2) is provided with a locking assembly (9) which penetrates through the connecting part (234) to fix the partition plate (23).

8. The donkey hide cleaning machine with spin-drying function of claim 7, characterized in that: the locking assembly (9) comprises a pressing rod (91) arranged on the connecting portion (234) in a penetrating mode, inserting portions (92) inserted into the interior of the roller (2) are arranged at two ends of the pressing rod (91), and locking bolts (93) inserted into the interior of the roller (2) to lock the partition plate (23) are further arranged on two sides, located on the connecting portion (234), of the pressing rod (91).