Cottonseed oil degumming device
By utilizing refrigerant cooling, inverted conical filter plates, and magnetic suction structure to automatically discharge crystals in the cottonseed oil degreasing device, the hassle of cleaning the filter barrel in existing technologies is solved, achieving efficient degreasing and simplified operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENXIAN MABEI OIL COTTON CO LTD
- Filing Date
- 2025-07-23
- Publication Date
- 2026-06-26
AI Technical Summary
Existing cottonseed oil degreasing equipment requires cleaning the lipid crystals in the filter tank after degreasing, which is cumbersome and results in low work efficiency.
A cottonseed oil degreasing device is designed. By introducing a refrigerant into the degreasing chamber to cool down the oil and cause it to crystallize, a heating agent is introduced after degreasing to improve the fluidity of the crystals. The crystals are automatically discharged using an inverted conical filter plate and a transition tube structure. Combined with a magnetic suction structure and a stirring motor, the automatic discharge of crystals is achieved.
The operation process has been simplified, work efficiency has been improved, and the cleaning of lipid crystals in the filter canister has been avoided, making it convenient for subsequent use.
Smart Images

Figure CN224411700U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of cottonseed oil degreasing, and in particular to a cottonseed oil degreasing device. Background Technology
[0002] Cottonseed oil requires degreasing during processing. Chinese utility model patent CN220845999U discloses a cottonseed oil degreasing device. This device includes a crystallization tower and a filtration tower. The bottom of the crystallization tower is connected to the top of the filtration tower via an oil drain pipe, which is equipped with a solenoid valve. A temperature-changing tank is located at the center of the side wall of the crystallization tower, and a drain pipe is located at the bottom of the side wall, connecting to the temperature-changing tank. The top of the crystallization tower is located above the temperature-changing tank and connected to a cover plate via a sealing plate. A stirring device is installed inside the crystallization tower. A filter barrel is located at the center of the filtration tower, and its bottom is fixed by a support plate. This device improves degreasing efficiency while facilitating lipid discharge and reducing degreased oil waste.
[0003] However, after the degreasing device removes the residual oil from the lipid crystals, the lipid crystals are intercepted by the filter screen and remain in the filter tank. This requires subsequent cleaning of the lipid crystals in the filter tank, which makes the operation troublesome, is not conducive to subsequent reuse, and results in low work efficiency. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a cottonseed oil degreasing device that can open the filter plate to automatically discharge lipid crystals without the need for subsequent cleaning of lipid crystals in the filter barrel, thus simplifying operation and improving work efficiency.
[0005] This utility model discloses a cottonseed oil degreasing device, comprising a degreasing box, an oil outlet pipe, a valve, and a filter box. The degreasing box has a degreasing chamber inside, and an oil outlet pipe communicating with the degreasing chamber is located at the lower end of the degreasing box. A valve is installed on the oil outlet pipe. The filter box is installed below the degreasing box, and a filter chamber is located inside the filter box. A discharge pipe communicating with the filter chamber is located at the bottom of the filter box. The device also includes a filter cylinder, a filter plate, and a transition pipe. The filter cylinder is installed in the filter chamber of the filter box, with an open bottom. The filter plate is slidably installed inside the filter cylinder, closing the opening. The lower end of the transition pipe is connected to the filter plate, and the upper end of the transition pipe is slidably connected to the top of the filter box. The upper end of the transition pipe is inserted into the lower end of the oil outlet pipe. The portion of the transition pipe inside the filter cylinder has a discharge slot. During operation, cottonseed oil is input into the degreasing chamber of the degreasing box, and refrigerant is introduced into the jacket of the degreasing box, causing the degreasing process to proceed smoothly. The degreasing chamber of the grease box lowers the temperature, causing the lipids in the cottonseed oil to crystallize, thus degreasing it. After degreasing, the valve is opened, allowing the cottonseed oil and lipid crystals to flow through the oil outlet pipe into the transition pipe, and then through the discharge slot into the filter barrel formed by the filter plates and filter cylinders. The oil is discharged through the filter holes of the filter cylinders and filter plates, and then through the discharge pipe at the bottom of the filter box. After the oil is discharged, a heating agent is introduced into the jacket of the degreasing box to raise the temperature of the degreasing chamber, increasing the fluidity of the lipid crystals. The transition pipe is moved downwards, causing the filter plates to descend and opening the opening at the bottom of the filter cylinder, allowing the lipid crystals trapped inside the filter cylinders and filter plates to be discharged through the discharge pipe at the bottom of the filter box. The filter plates are designed with an inverted cone shape, which improves the discharge efficiency of lipid crystals, eliminating the need for subsequent cleaning of the lipid crystals in the filter barrel. This simplifies the operation, facilitates subsequent reuse, and improves work efficiency.
[0006] Preferably, the filter also includes multiple push plates, slip rings, and annular grooves. The multiple push plates are installed on the inner wall of the filter cartridge, and the slip ring is concentrically installed at the upper end of the filter cartridge. The annular groove is installed on the top wall of the filter box, and the slip ring is rotatably connected to the annular groove. The slip ring is driven by a drive assembly. The drive assembly drives the slip ring to rotate along the annular groove, thereby driving the filter cartridge to rotate. The filter cartridge drives the multiple push plates to rotate, causing the multiple push plates to agitate the cottonseed oil and lipid crystals inside the filter cartridge and filter plate, thereby allowing the oil to be quickly discharged through the filter holes of the filter cartridge and filter plate, improving working efficiency.
[0007] Preferably, the filter cartridge further includes multiple lower magnetic blocks, a bearing disc, and multiple upper magnetic blocks. The multiple lower magnetic blocks are mounted on the slip ring, and the bearing disc is rotatably mounted on the upper end face of the filter box. The bearing disc and the slip ring are arranged concentrically. The multiple upper magnetic blocks are mounted on the rotating end of the bearing disc, and the multiple upper magnetic blocks are respectively adsorbed and connected to the multiple lower magnetic blocks through the top wall of the filter box. The rotating end of the bearing disc is driven to rotate, which drives the multiple upper magnetic blocks to rotate. Through the magnetic attraction between the multiple upper magnetic blocks and the multiple lower magnetic blocks, the slip ring is driven to rotate along the annular groove, thereby driving the filter cartridge.
[0008] Preferably, the device also includes multiple sockets, multiple levers, and multiple slots. Multiple sockets are installed on the rotating end of the bearing turntable, and multiple levers are respectively inserted into the multiple sockets. Each lever has a locking block at its inner end. The transition tube is rotatably screwed to the external thread of the oil outlet pipe via its internal thread. Multiple slots are provided on the upper outer wall of the transition tube, and these slots match the locking blocks of the multiple levers. When the transition tube needs to be rotated, the multiple levers are pushed inward along the multiple sockets, causing the locking blocks of the multiple levers to engage in the multiple slots. Rotating the rotating end of the bearing turntable drives the multiple levers to rotate through the multiple sockets, thereby causing the multiple levers to rotate the transition tube. This causes the transition tube and the oil outlet pipe to rise and fall under the action of the threads, thereby driving the filter plate to rise and fall, improving operational convenience.
[0009] Preferably, it also includes a gear ring, a motor, and gears. The gear ring is concentrically mounted on the rotating end of the bearing turntable. The motor is mounted on the filter box via a bracket. The output shaft of the motor is concentrically mounted with gears, which mesh with the gear ring. The motor drives the gear to rotate, and the gear meshes with the gear ring to rotate, causing the gear ring to drive the rotating end of the bearing turntable to rotate, thereby realizing the automatic drive of multiple upper magnetic blocks and multiple levers.
[0010] Preferably, the device also includes a stirring motor, a crossbar, and multiple stirring plates. The stirring motor is mounted on the upper end face of the degreasing chamber, the crossbar is mounted on the output shaft of the stirring motor, and the multiple stirring plates are mounted on the crossbar. Both the crossbar and the stirring plates are located in the degreasing chamber of the degreasing chamber. The stirring motor drives the crossbar and the multiple stirring plates to rotate, causing the multiple stirring plates to slowly stir the cottonseed oil in the degreasing chamber of the degreasing chamber, so that the lipids in the cottonseed oil crystallize more quickly and improve the degreasing efficiency.
[0011] Preferably, the multiple stirring plates are installed at different angles to the crossbar; by setting multiple stirring plates at different tilt angles, the multiple stirring plates form different rudder surfaces, stirring the cottonseed oil in different directions and improving the degreasing efficiency.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: During operation, cottonseed oil is input into the degreasing chamber of the degreasing box. Refrigerant is introduced into the jacket of the degreasing box, which lowers the temperature of the degreasing chamber, causing the lipids in the cottonseed oil to crystallize, thus degreasing. After degreasing, the valve is opened, allowing the cottonseed oil, along with the lipid crystals, to flow through the oil outlet pipe into the transition pipe, and then through the discharge port into the filter barrel formed by the filter plate and filter cylinder. The oil is discharged through the filter holes of the filter cylinder and filter plate, and then through the discharge pipe at the bottom of the filter box. Afterwards, a heating agent is introduced into the jacket of the degreasing box to raise the temperature of the degreasing chamber, improving the fluidity of lipid crystals. The transition pipe is then moved downwards, causing the filter plate to descend and open the opening at the bottom of the filter cartridge. This allows the lipid crystals trapped inside the filter cartridge and filter plate to be discharged through the discharge pipe at the bottom of the filter box. The filter plate is designed with an inverted cone shape, which improves the discharge efficiency of lipid crystals. This eliminates the need for subsequent cleaning of the lipid crystals in the filter cartridge, simplifies the operation, facilitates subsequent reuse, and improves work efficiency. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 This is a partial cross-sectional structural schematic diagram of the present invention;
[0015] Figure 3 This is a schematic diagram of the isometric structure of this utility model;
[0016] Figure 4 This is a partial cross-sectional structural diagram of the filter box and filter cartridges, etc.
[0017] Figure 5 This is a structural diagram showing the disassembled state of the filter box, filter cartridge, filter plate, transition tube, annular slide, lower magnetic block, bearing turntable, upper magnetic block, socket and lever, etc.
[0018] Figure 6 It is a structural diagram of the degreasing box, oil outlet pipe, valves, stirring motor, crossbar and stirring plate, etc.
[0019] The following are labels in the attached diagram: 1. Degreasing box; 2. Oil outlet pipe; 3. Valve; 4. Filter box; 5. Filter cartridge; 6. Filter plate; 7. Transition pipe; 8. Push plate; 9. Slip ring; 10. Annular groove; 11. Lower magnetic block; 12. Bearing turntable; 13. Upper magnetic block; 14. Socket; 15. Lever; 16. Slot; 17. Gear ring; 18. Motor; 19. Gear; 20. Stirring motor; 21. Crossbar; 22. Stirring plate. Detailed Implementation
[0020] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete. Example 1
[0021] like Figures 1 to 6 As shown, a cottonseed oil degreasing device includes a degreasing chamber 1, an oil outlet pipe 2, a valve 3, and a filter box 4. The degreasing chamber 1 has a degreasing chamber inside, and the oil outlet pipe 2, communicating with the degreasing chamber, is located at the lower end of the degreasing chamber 1. The valve 3 is installed on the oil outlet pipe 2. The filter box 4 is installed below the degreasing chamber 1, and a filter chamber is located inside the filter box 4. A discharge pipe, communicating with the filter chamber, is located at the bottom of the filter box 4. The device also includes a filter cylinder 5, a filter plate 6, and a transition pipe 7. The filter cylinder 5 is installed in the filter chamber of the filter box 4, and the bottom of the filter cylinder 5 is open. The filter plate 6 is slidably installed inside the filter cylinder 5, and the filter plate 6 opens the filter cylinder 5. The filter cylinder 5 has a sealed opening. The lower end of the transition pipe 7 is connected to the filter plate 6, and the upper end of the transition pipe 7 is slidably connected to the top of the filter box 4. The upper end of the transition pipe 7 is inserted into the lower end of the oil outlet pipe 2. The part of the transition pipe 7 located inside the filter cylinder 5 is provided with a discharge slot. The filter cylinder 5 also includes a stirring motor 20, a crossbar 21, and multiple stirring plates 22. The stirring motor 20 is installed on the upper end face of the degreasing box 1, the crossbar 21 is installed on the output shaft of the stirring motor 20, and multiple stirring plates 22 are installed on the crossbar 21. The crossbar 21 and the stirring plates 22 are both located in the degreasing chamber of the degreasing box 1. The multiple stirring plates 22 and the crossbar 21 are installed at different angles.
[0022] During operation, cottonseed oil is fed into the degreasing chamber of degreasing box 1. Refrigerant is introduced into the jacket of degreasing box 1, lowering the temperature of the degreasing chamber and causing the lipids in the cottonseed oil to crystallize, thus degreasing. The stirring motor 20 drives the crossbar 21 and multiple stirring plates 22 to rotate, causing the stirring plates 22 to slowly stir the cottonseed oil in the degreasing chamber of degreasing box 1. By setting different tilt angles for the multiple stirring plates 22, different surfaces are formed, stirring the cottonseed oil in different directions and causing the lipids in the cottonseed oil to crystallize more quickly. After degreasing is completed, valve 3 is opened, allowing the cottonseed oil and lipid crystals to flow through the oil outlet pipe 2 into the transition pipe 7, and then through the discharge slot into the filter plate. The filter cylinder 6 and filter plate 6 form a filter barrel. Oil is discharged through the filter holes of filter cylinder 5 and filter plate 6, and then discharged through the discharge pipe at the bottom of filter box 4. After the oil is discharged, a heating agent is introduced into the jacket of degreasing box 1 to raise the temperature of the degreasing chamber of degreasing box 1, thereby improving the fluidity of lipid crystals. The operation of the transition pipe 7 moves downward, thereby driving the filter plate 6 to descend and opening the opening at the bottom of filter cylinder 5, so that the lipid crystals trapped inside filter cylinder 5 and filter plate 6 can be discharged through the discharge pipe at the bottom of filter box 4. The filter plate 6 is set to be inverted conical, which can improve the discharge efficiency of lipid crystals, so that there is no need to clean the lipid crystals in the filter barrel afterward. The operation is simplified, convenient for subsequent reuse, and improves work efficiency. Example 2
[0023] like Figure 1 , Figure 2 , Figure 4 and Figure 5As shown, based on Embodiment 1, it further includes multiple push plates 8, slip rings 9, and annular grooves 10. Multiple push plates 8 are installed on the inner wall of the filter cartridge 5. Slip rings 9 are concentrically installed on the upper end of the filter cartridge 5. Annular grooves 10 are installed on the top wall of the filter box 4. Slip rings 9 and annular grooves 10 are rotatably connected. Slip rings 9 are driven by a drive assembly. It also includes multiple lower magnetic blocks 11, bearing discs 12, and multiple upper magnetic blocks 13. Multiple lower magnetic blocks 11 are installed on the slip rings 9. Bearing discs 12 are rotatably installed on the upper surface of the filter box 4, concentrically arranged with the slip rings 9. Multiple upper magnetic blocks 13 are installed on the rotating end of the bearing discs 12. The multiple upper magnetic blocks 13 are separated from the multiple lower magnetic blocks 11 by the top of the filter box 4. The system includes a wall-adhesive connection; it also includes multiple sockets 14, multiple levers 15, and multiple slots 16. The multiple sockets 14 are installed on the rotating end of the bearing turntable 12, and the multiple levers 15 are respectively inserted into the multiple sockets 14. Each of the multiple levers 15 has a locking block at its inner end. The transition pipe 7 is rotatably screwed to the external thread of the oil outlet pipe 2 through its internal thread. Multiple slots 16 are provided on the upper outer wall of the transition pipe 7, and the multiple slots 16 match the locking blocks of the multiple levers 15. The system also includes a gear ring 17, a motor 18, and a gear 19. The gear ring 17 is concentrically installed on the rotating end of the bearing turntable 12. The motor 18 is installed on the filter box 4 through a bracket. The output shaft of the motor 18 is concentrically installed with the gear 19, and the gear 19 meshes with the gear ring 17.
[0024] Motor 18 drives gear 19 to rotate, gear 19 meshes with gear ring 17 to rotate, causing gear ring 17 to drive the rotating end of bearing turntable 12 to rotate, realizing automatic drive of multiple upper magnetic blocks 13 and multiple levers 15; multiple upper magnetic blocks 13 rotate, and through the magnetic attraction between multiple upper magnetic blocks 13 and multiple lower magnetic blocks 11, drive slip ring 9 to rotate along annular slide groove 10, thereby driving filter cylinder 5 to rotate, filter cylinder 5 drives multiple push plates 8 to rotate, causing multiple push plates 8 to stir cottonseed oil and lipid crystals inside filter cylinder 5 and filter plate 6, thereby allowing oil to be discharged quickly through the filter holes of filter cylinder 5 and filter plate 6, improving working efficiency;
[0025] When it is necessary to rotate the transition tube 7, push the multiple levers 15 inward along the multiple sockets 14 so that the locking blocks of the multiple levers 15 are respectively locked in the multiple slots 16. Rotate the rotating end of the rotating bearing turntable 12, drive the multiple levers 15 to rotate through the multiple sockets 14, thereby causing the multiple levers 15 to rotate the transition tube 7, so that the transition tube 7 and the oil outlet pipe 2 rise and fall under the action of the thread, thereby driving the filter plate 6 to rise and fall, improving the ease of operation.
[0026] like Figures 1 to 6As shown, this utility model discloses a cottonseed oil degreasing device. During operation, cottonseed oil is first fed into the degreasing chamber of the degreasing box 1. Refrigerant is introduced into the jacket of the degreasing box 1, lowering the temperature of the degreasing chamber and causing the lipids in the cottonseed oil to crystallize, thus degreasing. After degreasing, valve 3 is opened, allowing the cottonseed oil, along with the lipid crystals, to flow through the oil outlet pipe 2 into the transition pipe 7, and then through the discharge slot into the filter barrel formed by the filter plates 6 and filter cylinder 5. Then, motor 18 drives gear 19 to rotate, and gear 19 meshes with gear ring 17, causing gear ring 17 to drive the rotating end of bearing turntable 12 to rotate, achieving automatic drive of multiple upper magnetic blocks 13 and multiple levers 15. Then, the magnetic attraction between multiple upper magnetic blocks 13 and multiple lower magnetic blocks 11 drives slip ring 9 to rotate along an annular slide groove 10. Filter cylinder 5 drives multiple push plates 8 to rotate, causing multiple push plates 8 to rotate. Plate 8 agitates the cottonseed oil and lipid crystals inside filter cylinder 5 and filter plate 6, causing the oil to be quickly discharged through the filter holes of filter cylinder 5 and filter plate 6 and discharged through the discharge pipe at the bottom of filter box 4. After the oil is discharged, a heating agent is introduced into the jacket of degreasing box 1 to raise the temperature of the degreasing chamber of degreasing box 1 and improve the fluidity of lipid crystals. Finally, multiple levers 15 are pushed inward along multiple sockets 14, so that the locking blocks of multiple levers 15 are respectively locked in multiple slots 16. The rotating end of the rotating bearing turntable 12 drives multiple levers 15 to rotate through multiple sockets 14, thereby causing multiple levers 15 to rotate the transition tube 7. The transition tube 7 and oil outlet tube 2 descend under the action of the thread, causing the filter plate 6 to descend and open the opening at the bottom of filter cylinder 5, so that the lipid crystals intercepted inside filter cylinder 5 and filter plate 6 are discharged and discharged through the discharge pipe at the bottom of filter box 4.
[0027] The main functions achieved by this utility model are:
[0028] 1. It can open the filter plate 6 to automatically discharge lipid crystals, eliminating the need for subsequent cleaning of lipid crystals in the filter tank. This simplifies operation, facilitates reuse, and improves work efficiency.
[0029] 2. The filter cartridge 5 is driven to rotate by a magnetic attraction structure, so that the oil is filtered and discharged efficiently;
[0030] 3. Multiple stirring plates 22 form different rudder surfaces, stirring cottonseed oil in different directions to improve degreasing efficiency.
[0031] The cottonseed oil degreasing device of this utility model uses common mechanical methods for installation, connection, or setting. Any method that can achieve the beneficial effect can be implemented. The degreasing box 1, oil outlet pipe 2, valve 3, filter box 4, filter cylinder 5, filter plate 6, transition pipe 7, slip ring 9, annular slide groove 10, lower magnetic block 11, bearing turntable 12, upper magnetic block 13, gear ring 17, motor 18, gear 19, and stirring motor 20 of this cottonseed oil degreasing device are all commercially available. Technical personnel in this industry only need to install and operate it according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.
[0032] All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0033] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A cottonseed oil degreasing device, comprising a degreasing chamber (1), an oil outlet pipe (2), a valve (3), and a filter box (4), wherein the degreasing chamber (1) has a degreasing chamber inside, the lower end of the degreasing chamber (1) is provided with an oil outlet pipe (2) communicating with the degreasing chamber, the oil outlet pipe (2) is installed on the oil outlet pipe (2), the filter box (4) is installed below the degreasing chamber (1), the filter box (4) has a filter chamber inside, and the bottom of the filter box (4) is provided with a discharge pipe communicating with the filter chamber; characterized in that, It also includes a filter cartridge (5), a filter plate (6) and a transition pipe (7). The filter cartridge (5) is installed in the filter chamber of the filter box (4). The bottom of the filter cartridge (5) is open. The filter plate (6) is slidably installed inside the filter cartridge (5). The filter plate (6) closes the opening of the filter cartridge (5). The lower end of the transition pipe (7) is connected to the filter plate (6). The upper end of the transition pipe (7) is slidably connected to the top of the filter box (4). The upper end of the transition pipe (7) is inserted into the lower end of the oil outlet pipe (2). The part of the transition pipe (7) located inside the filter cartridge (5) is provided with a discharge slot.
2. The cottonseed oil degreasing device as described in claim 1, characterized in that, It also includes multiple push plates (8), slip rings (9) and annular grooves (10). Multiple push plates (8) are installed on the inner wall of the filter cylinder (5). Slip rings (9) are concentrically installed on the upper end of the filter cylinder (5). Annular grooves (10) are installed on the top wall of the filter box (4). Slip rings (9) are rotatably connected to annular grooves (10). Slip rings (9) are driven by a drive assembly.
3. The cottonseed oil degreasing device as described in claim 2, characterized in that, It also includes multiple lower magnetic blocks (11), a bearing turntable (12) and multiple upper magnetic blocks (13). Multiple lower magnetic blocks (11) are mounted on a slip ring (9). The bearing turntable (12) is rotatably mounted on the upper end face of the filter box (4). The bearing turntable (12) and the slip ring (9) are arranged concentrically. Multiple upper magnetic blocks (13) are mounted on the rotating end of the bearing turntable (12). Multiple upper magnetic blocks (13) are respectively adsorbed and connected to multiple lower magnetic blocks (11) through the top wall of the filter box (4).
4. The cottonseed oil degreasing device as described in claim 3, characterized in that, It also includes multiple sockets (14), multiple levers (15) and multiple slots (16). Multiple sockets (14) are installed on the rotating end of the bearing turntable (12). Multiple levers (15) are respectively inserted into multiple sockets (14). The inner end of each lever (15) is provided with a locking block. The transition tube (7) is rotatably screwed to the outer thread of the oil outlet tube (2) through the internal thread. Multiple slots (16) are provided on the upper outer wall of the transition tube (7). The multiple slots (16) match the locking blocks of the multiple levers (15).
5. The cottonseed oil degreasing device as described in claim 4, characterized in that, It also includes a gear ring (17), a motor (18) and a gear (19). The gear ring (17) is concentrically mounted on the rotating end of the bearing turntable (12). The motor (18) is mounted on the filter box (4) via a bracket. The output shaft of the motor (18) is concentrically mounted with the gear (19), and the gear (19) meshes with the gear ring (17).
6. The cottonseed oil degreasing device as described in claim 1, characterized in that, It also includes a stirring motor (20), a crossbar (21) and multiple stirring plates (22). The stirring motor (20) is installed on the upper end face of the degreasing box (1), the crossbar (21) is installed on the output shaft of the stirring motor (20), and multiple stirring plates (22) are installed on the crossbar (21). The crossbar (21) and the stirring plates (22) are both located in the degreasing chamber of the degreasing box (1).
7. The cottonseed oil degreasing device as described in claim 6, characterized in that, The installation angles of the multiple stirring plates (22) and the crossbar (21) are different.