Refining device for grease production

Abstract

The utility model relates to the technical field of grease refining, in particular to a refining device for grease production, which comprises a support frame, a first refining barrel, a second refining barrel, an oil inlet pipe, an oil outlet pipe, a primary filtering mechanism, a deep filtering mechanism and an oil pump, the first refining barrel and the second refining barrel are fixedly arranged on a supporting frame, the oil inlet pipe is arranged on the first refining barrel in a communicating mode, the oil outlet pipe is arranged on the second refining barrel in a communicating mode, an oil outlet control valve is arranged in the oil outlet pipe, the primary filtering mechanism is arranged in the first refining barrel, and the secondary filtering mechanism is arranged in the second refining barrel. And the deep filtering mechanism is arranged in the second refining barrel and used for preliminarily filtering grease, and the deep filtering mechanism is arranged in the second refining barrel. Through the technical scheme, the problem that a filtering barrel is inconvenient to clean in the grease refining process in the related technology is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil refining, and particularly relates to a refining device for oil production. Background Art

[0002] Oil refining, also known as "oil refining", is a collective term for a series of processes to remove solid impurities, free fatty acids, phospholipids, gums, waxes, pigments, odors, etc. contained in vegetable oils.

[0003] Natural oils and fats always contain certain impurities, which vary in quantity and composition, depending entirely on the variety of oilseeds, quality, oil extraction process, and processing methods, etc. For crude oil obtained by various oil extraction processes, if it is required to meet the purposes of food or industrial use, filtering and removing impurities from the crude oil is an essential process.

[0004] In the prior art, most use filtering equipment to filter and remove impurities from oils and fats. When the existing oil filtering equipment is in use, some filtering equipment adds auxiliary devices to clean the inner wall of the equipment on its filtering mechanism, resulting in the filtering mechanism being too bulky and occupying a large area, and it is inconvenient to disassemble and clean the filtering mechanism.

[0005] For example, a fish oil refining and filtering device disclosed in the patent with the publication number CN211688955U designs a filtering cylinder inside the box body, a filter screen is designed on the outside of the filtering cylinder, a connecting sleeve is designed at the upper end of the filtering cylinder, and the connecting sleeve is connected to the rotating shaft of the motor. The filtering cylinder and the filter screen can be continuously rotated by driving the motor, so that fish oil impurities are not easily attached to the filter screen due to the centrifugal force.

[0006] Although this patent uses centrifugal force to shake off impurities, making most of the low-viscosity impurities not easily attached to the filter screen, some high-viscosity impurities will still adhere to the filter screen. Since the upper end of the box cover of this patent is fixedly installed with a motor, the lower end of the rotating shaft of the motor is installed with a connecting sleeve through bolts, the lower end of the connecting sleeve is welded with a filtering cylinder, the outside of the filtering cylinder is adhered with a filter screen, the bottom of the outside of the filtering cylinder is fixedly connected with a scraping strip, the end of the scraping strip is fixedly connected with a vertical rod, and a rubber strip is adhered to the surface of the vertical rod. Therefore, when cleaning the filtering cylinder and the filter screen, most of the parts need to be taken out of the box body together, and then the filtering cylinder and the filter screen can be disassembled for cleaning, resulting in the whole cleaning operation being too time-consuming and laborious. Utility Model Content

[0007] The utility model provides a refining device for oil production, which solves the problem that it is inconvenient to clean the filtering cylinder during the oil refining process in the related art.

[0008] The technical solution of the present utility model is as follows: A refining device for oil production, comprising a support frame, a first refining barrel, a second refining barrel, an oil inlet pipe, an oil outlet pipe, a preliminary filtering mechanism, a depth filtering mechanism, and an oil pump;

[0009] The first refining barrel and the second refining barrel are fixedly arranged on the support frame;

[0010] The oil inlet pipe is communicatively arranged on the first refining barrel, the oil outlet pipe is communicatively arranged on the second refining barrel, and an oil outlet control valve is arranged in the oil outlet pipe;

[0011] The preliminary filtering mechanism is arranged in the first refining barrel for preliminarily filtering the oil;

[0012] The depth filtering mechanism is arranged in the second refining barrel for further filtering the oil;

[0013] The oil pump is arranged between the first refining barrel and the second refining barrel. The input end of the oil pump is communicatively connected to the first refining barrel, and the output end of the oil pump is communicatively connected to the second refining barrel.

[0014] Preferably, the preliminary filtering mechanism includes:

[0015] An impurity discharge pipe, which penetrates and is fixedly arranged on the inner bottom wall of the first refining barrel, and an impurity discharge control valve is arranged inside the impurity discharge pipe;

[0016] A filtering ring, which is obliquely arranged between the side wall of the impurity discharge pipe and the inner wall of the first refining barrel, and a plurality of filtering holes are formed on the side wall of the filtering ring;

[0017] A first cleaning mechanism, which is arranged in the first refining barrel for cleaning the filtering ring.

[0018] Further, the first cleaning mechanism includes:

[0019] A cleaning column, which is rotatably arranged on the inner top wall of the first refining barrel;

[0020] Scrapers, a plurality of the scrapers are arranged on the periphery of the cleaning column, the scrapers are in contact with the filtering ring, and cleaning rods are fixedly arranged between the two ends of the scrapers and the cleaning column;

[0021] A first motor, which is fixedly arranged on the first refining barrel, and the output end of the first motor is fixedly connected to the cleaning column.

[0022] Still further, the depth filtering mechanism includes:

[0023] Fixing grooves are formed on both the inner top wall and the inner bottom wall of the second refining barrel.

[0024] Filter cylinder, the filter cylinder is arranged inside the second refining barrel, and the filter cylinder contacts the bottom of the fixing groove.

[0025] Second cleaning mechanism, the second cleaning mechanism is arranged inside the second refining barrel and is used for cleaning the filter cylinder.

[0026] Furthermore, the second cleaning mechanism includes:

[0027] Drive ring, the drive ring is sleeved on the filter cylinder.

[0028] Drive groove, the drive groove is formed on the inner wall of the drive ring.

[0029] First cleaning ring, the first cleaning ring is rotatably arranged in the drive groove. A second cleaning ring is fixedly arranged on the inner wall of the second cleaning ring, and cleaning bristles are evenly distributed on the side wall of the second cleaning ring. The cleaning bristles contact the filter cylinder.

[0030] Reciprocating movement mechanism, the reciprocating movement mechanism is arranged inside the second refining barrel and is used for controlling the drive ring to move reciprocally.

[0031] Rotating mechanism, the rotating mechanism is arranged inside the second refining barrel and is used for controlling the first cleaning ring to rotate.

[0032] Based on the above solution, the reciprocating movement mechanism includes:

[0033] Support housing, the support housing is fixedly arranged on the second refining barrel.

[0034] Support ports, two support ports are formed between the support housing and the second refining barrel.

[0035] Support columns, two support columns are rotatably arranged on the drive ring. The support columns penetrate through the support ports and extend into the support housing.

[0036] Reciprocating movement assembly, the reciprocating movement assembly is arranged inside the support housing and is used for controlling the drive ring to move reciprocally.

[0037] Based on the above solution, the reciprocating movement assembly includes:

[0038] Support plate, the support plate is slidably arranged inside the support housing, and the support plate is rotatably connected to the support column.

[0039] Electric push rods, a plurality of electric push rods are fixedly arranged between the support plate and the inner wall of the support housing.

[0040] Based on the above solution, the rotating mechanism includes:

[0041] A first annular rack, which is fixedly arranged on the side wall of the first cleaning ring;

[0042] A first gear, two of which are rotatably arranged on the side wall of the driving groove. The first gear meshes with the first annular rack, and the first gear is fixedly connected to the support column;

[0043] A rotating assembly, which is arranged on the support plate and is used to control the rotation of the first gear.

[0044] Based on the above solution, the rotating mechanism includes:

[0045] A second gear, which is fixedly arranged on the support column;

[0046] A third gear, which is rotatably arranged on the support plate and meshes with the second gear;

[0047] A second motor, which is fixedly arranged on the support plate, and the output end of the second motor is fixedly connected to the third gear.

[0048] Based on the above solution, an avoidance opening is provided on the inner top wall of the support shell.

[0049] The working principle and beneficial effects of the present utility model are as follows:

[0050] 1. In the present utility model, through the setting of the preliminary filtration mechanism, after the grease enters the first refining barrel through the oil inlet pipe, it is convenient to preliminarily filter the grease through the filter holes on the filter ring;

[0051] 2. In the present utility model, through the setting of the first cleaning mechanism, after the preliminary filtration is completed, the rotation of the cleaning column can be controlled by the operation of the first motor. At the same time, the cleaning rod drives the scraper to move around the cleaning column, and the impurities on the filter ring are scraped off by the scraper. Under the action of gravity, the impurities can fall into the impurity discharge pipe and be discharged from the first refining barrel through the impurity discharge pipe;

[0052] 3. In the present utility model, through the setting of the deep filtration mechanism, after the preliminary filtration, the grease can enter the second refining barrel under the operation of the oil pump, and then the grease passes through the filter cylinder and is discharged from the second refining barrel through the oil outlet pipe;

[0053] 4. In the present utility model, through the arrangement of the second cleaning mechanism, the reciprocating movement of the support plate can be driven by the operation of the electric push rod, and then the driving ring, the first cleaning ring and the second cleaning ring can be driven to reciprocate through the support column, so as to facilitate the cleaning of the surface of the filter cartridge by the cleaning bristles;

[0054] 5. In the present utility model, through the arrangement of the rotating mechanism, the operation of the second motor can control the rotation of the third gear, and at the same time, the support column and the first gear are driven to rotate by the meshing of the third gear and the second gear. At the same time, the first cleaning ring and the second cleaning ring are driven to rotate by the meshing of the first gear and the first annular rack, so as to facilitate the further cleaning of the filter cartridge by the cleaning bristles;

[0055] 6. In the present utility model, through the arrangement of the support frame, the first refining barrel, the second refining barrel, the oil inlet pipe, the oil outlet pipe, the preliminary filtration mechanism, the depth filtration mechanism and the oil pump, it is convenient to realize the preliminary filtration and depth filtration of the grease through the filter ring and the filter cartridge. At the same time, the cleaning of the filter ring can be realized through the first cleaning mechanism, and the cleaning of the filter cartridge can be realized through the second cleaning mechanism, thus solving the problem that it is not convenient to clean the filter cartridge in the grease refining process in the related technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0056] The present utility model will be further described in detail below with reference to the drawings and specific embodiments.

[0057] Figure 1 It is a schematic structural diagram of the present utility model;

[0058] Figure 2 It is a sectional structural diagram of the present utility model;

[0059] Figure 3 It is a sectional structural diagram of the present utility model from another perspective;

[0060] Figure 4 It is a sectional structural diagram of the driving ring of the present utility model.

[0061] In the figure: 1, support frame; 2, first refining barrel; 3, second refining barrel; 4, oil inlet pipe; 5, oil outlet pipe; 6, oil pump; 7, impurity discharge pipe; 8, filter ring; 9, cleaning column; 10, scraper; 11, first motor; 12, filter cartridge; 13, driving ring; 14, first cleaning ring; 15, second cleaning ring; 16, support housing; 17, support column; 18, support plate; 19, electric push rod; 20, first gear; 21, second gear; 22, third gear; 23, second motor; 24, avoidance opening. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0062] Next, in combination with the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

[0063] As Figures 1-4 shown, this embodiment proposes a refining device for oil production, including a support frame 1, a first refining barrel 2, a second refining barrel 3, an oil inlet pipe 4, an oil outlet pipe 5, a preliminary filtering mechanism, a depth filtering mechanism, and an oil pump 6. The first refining barrel 2 and the second refining barrel 3 are fixedly arranged on the support frame 1. The oil inlet pipe 4 is communicatively arranged on the first refining barrel 2. The oil outlet pipe 5 is communicatively arranged on the second refining barrel 3. An oil outlet control valve is arranged in the oil outlet pipe 5. The preliminary filtering mechanism is arranged in the first refining barrel 2 for preliminarily filtering the oil. The depth filtering mechanism is arranged in the second refining barrel 3 for further filtering the oil. The oil pump 6 is arranged between the first refining barrel 2 and the second refining barrel 3. The input end of the oil pump 6 is communicatively connected to the first refining barrel 2, and the output end of the oil pump 6 is communicatively connected to the second refining barrel 3.

[0064] Referring to Figure 2 and Figure 3 , the preliminary filtering mechanism includes a waste discharge pipe 7, a filtering ring 8, and a first cleaning mechanism. The waste discharge pipe 7 penetrates and is fixedly arranged on the inner bottom wall of the first refining barrel 2. A waste discharge control valve is arranged inside the waste discharge pipe 7. The filtering ring 8 is obliquely arranged between the side wall of the waste discharge pipe 7 and the inner wall of the first refining barrel 2. A plurality of filtering holes are formed in the side wall of the filtering ring 8. The first cleaning mechanism is arranged in the first refining barrel 2 for cleaning the filtering ring 8.

[0065] Specifically, after the oil enters the first refining barrel 2 through the oil inlet pipe 4, the oil can pass through the filtering holes under the action of gravity, and thus the oil can be preliminarily filtered through the filtering holes on the filtering ring 8.

[0066] Referring to Figure 2 and Figure 3 , the first cleaning mechanism includes a cleaning column 9, a scraping plate 10, and a first motor 11. The cleaning column 9 is rotatably arranged on the inner top wall of the first refining barrel 2. A plurality of the scraping plates 10 are arranged on the circumferential side of the cleaning column 9. The scraping plates 10 are in contact with the filtering ring 8. Cleaning rods are fixedly arranged between the two ends of the scraping plates 10 and the cleaning column 9. The first motor 11 is fixedly arranged on the first refining barrel 2, and the output end of the first motor 11 is fixedly connected to the cleaning column 9.

[0067] Specifically, after the preliminary filtration is completed, the rotation of the cleaning column 9 can be controlled by the operation of the first motor 11. At the same time, the cleaning rod drives the scraper 10 to move around the cleaning column 9, and at the same time, the impurities on the filter ring 8 are scraped off by the scraper 10. Under the action of gravity, the impurities can fall into the impurity discharge pipe 7 and be discharged from the first refining barrel 2 through the impurity discharge pipe 7.

[0068] Refer to Figure 2 And Figure 3 , the depth filtration mechanism includes a fixed groove, a filter cylinder 12 and a second cleaning mechanism. Fixed grooves are provided on both the inner top wall and the inner bottom wall of the second refining barrel 3. The filter cylinder 12 is arranged inside the second refining barrel 3, and the filter cylinder 12 is in contact with the bottom of the fixed groove. The second cleaning mechanism is arranged inside the second refining barrel 3 and is used to clean the filter cylinder 12.

[0069] Specifically, after the preliminary filtration, the grease can enter the second refining barrel 3 under the operation of the oil pump 6. After the grease is filtered by the filter cylinder 12, it can be discharged from the second refining barrel 3 through the oil outlet pipe 5.

[0070] Refer to Figures 2-4 , the second cleaning mechanism includes a driving ring 13, a driving groove, a first cleaning ring 14, a reciprocating movement mechanism and a rotating mechanism. The driving ring 13 is sleeved on the filter cylinder 12. The driving groove is opened on the inner wall of the driving ring 13. The first cleaning ring 14 is rotatably arranged in the driving groove. The inner wall of the second cleaning ring 15 is fixedly provided with the second cleaning ring 15. The side wall of the second cleaning ring 15 is evenly distributed with cleaning bristles, and the cleaning bristles are in contact with the filter cylinder 12. The reciprocating movement mechanism is arranged inside the second refining barrel 3 and is used to control the reciprocating movement of the driving ring 13. The rotating mechanism is arranged inside the second refining barrel 3 and is used to control the rotation of the first cleaning ring 14. The reciprocating movement mechanism includes a support shell 16, a support port, a support column 17 and a reciprocating movement component. The support shell 16 is fixedly arranged on the second refining barrel 3. Two support ports are opened between the support shell 16 and the second refining barrel 3. Two support columns 17 are rotatably arranged on the driving ring 13. The support column 17 penetrates through the support port and extends into the support shell 16. The reciprocating movement component is arranged inside the support shell 16 and is used to control the reciprocating movement of the driving ring 13. The reciprocating movement component includes a support plate 18 and an electric push rod 19. The support plate 18 is slidably arranged inside the support shell 16. The support plate 18 is rotatably connected to the support column 17. A plurality of electric push rods 19 are fixedly arranged between the support plate 18 and the inner wall of the support shell 16.

[0071] Specifically, the operator controls the operation of the electric push rod 19. Through the operation of the electric push rod 19, the support plate 18 can be driven to move reciprocally, and then the driving ring 13, the first cleaning ring 14 and the second cleaning ring 15 can be driven to move reciprocally through the support column 17, so as to facilitate the cleaning of the surface of the filter cartridge 12 by the cleaning bristles.

[0072] Referring to Figures 2-4 , the rotating mechanism includes a first annular rack, a first gear 20 and a rotating component. The first annular rack is fixedly arranged on the side wall of the first cleaning ring 14. Two of the first gears 20 are rotatably arranged on the side wall of the driving groove. The first gear 20 meshes with the first annular rack. The first gear 20 is fixedly connected with the support column 17. The rotating component is arranged on the support plate 18 and is used to control the rotation of the first gear 20. The rotating mechanism includes a second gear 21, a third gear 22 and a second motor 23. The second gear 21 is fixedly arranged on the support column 17. The third gear 22 is rotatably arranged on the support plate 18. The third gear 22 meshes with the second gear 21. The second motor 23 is fixedly arranged on the support plate 18. The output end of the second motor 23 is fixedly connected with the third gear 22. An avoidance opening 24 is formed on the inner top wall of the support housing 16.

[0073] Specifically, the operator controls the operation of the second motor 23. The operation of the second motor 23 can control the rotation of the third gear 22. At the same time, through the meshing of the third gear 22 and the second gear 21, the support column 17 and the first gear 20 are driven to rotate. At the same time, through the meshing of the first gear 20 and the first annular rack, the first cleaning ring 14 and the second cleaning ring 15 are driven to rotate, so as to facilitate the further cleaning of the filter cartridge 12 by the cleaning bristles.

[0074] In this embodiment, during use, after the operator passes the grease into the first refining barrel 2 through the oil inlet pipe 4, the grease can pass through the filter holes under the action of gravity, and then the grease can be preliminarily filtered through the filter holes on the filter ring 8. After the preliminary filtration is completed, the cleaning column 9 can be rotated by the operation of the first motor 11. At the same time, the cleaning rod drives the scraper 10 to move around the cleaning column 9, and at the same time, the impurities on the filter ring 8 are scraped off by the scraper 10. The impurities can fall into the impurity discharge pipe 7 under the action of gravity and be discharged from the first refining barrel 2 through the impurity discharge pipe 7. After the preliminary filtration, the grease can enter the second refining barrel 3 under the operation of the oil pump 6. After the grease is filtered through the filter cylinder 12, it can be discharged from the second refining barrel 3 through the oil outlet pipe 5. Then, the operator controls the electric push rod 19 to work. Through the operation of the electric push rod 19, the support plate 18 can be driven to move reciprocally, and then the driving ring 13, the first cleaning ring 14 and the second cleaning ring 15 are driven to move reciprocally through the support column 17, so as to facilitate the cleaning of the surface of the filter cylinder 12 by the cleaning bristles. At the same time, the operator controls the second motor 23 to work. The operation of the second motor 23 can control the third gear 22 to rotate. At the same time, the support column 17 and the first gear 20 are driven to rotate through the meshing of the third gear 22 and the second gear 21. At the same time, the first cleaning ring 14 and the second cleaning ring 15 are driven to rotate through the meshing of the first gear 20 and the first annular rack, so as to facilitate the further cleaning of the filter cylinder 12 by the cleaning bristles.

[0075] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A refining device for oil and fat production, characterized in that, Comprising: Support frame (1); A first refining barrel (2) and a second refining barrel (3), the first refining barrel (2) and the second refining barrel (3) are fixedly arranged on the support frame (1); An inlet oil pipe (4) and an outlet oil pipe (5), the inlet oil pipe (4) is connected and arranged on the first refining barrel (2), the outlet oil pipe (5) is connected and arranged on the second refining barrel (3), and an oil outlet control valve is arranged in the outlet oil pipe (5); A preliminary filtering mechanism, which is arranged in the first refining barrel (2) and is used for preliminarily filtering grease; A deep filtering mechanism, which is arranged in the second refining barrel (3) and is used for further filtering grease; An oil pump (6), the oil pump (6) is arranged between the first refining barrel (2) and the second refining barrel (3), the input end of the oil pump (6) is communicated with the first refining barrel (2), and the output end of the oil pump (6) is communicated with the second refining barrel (3).

2. The refining device for oil production according to claim 1, characterized in that, The preliminary filtering mechanism includes: An impurity discharge pipe (7), the impurity discharge pipe (7) penetrates and is fixedly arranged on the inner bottom wall of the first refining barrel (2), and an impurity discharge control valve is arranged in the impurity discharge pipe (7); A filtering ring (8), the filtering ring (8) is obliquely arranged between the side wall of the impurity discharge pipe (7) and the inner wall of the first refining barrel (2), and a plurality of filtering holes are arranged on the side wall of the filtering ring (8); A first cleaning mechanism, which is arranged in the first refining barrel (2) and is used for cleaning the filtering ring (8).

3. The refining device for oil production according to claim 2, wherein, The first cleaning mechanism includes: A cleaning column (9), the cleaning column (9) is rotatably arranged on the inner top wall of the first refining barrel (2); Scrapers (10), a plurality of the scrapers (10) are arranged on the circumferential side of the cleaning column (9), the scrapers (10) are in contact with the filtering ring (8), and cleaning rods are fixedly arranged between the two ends of the scrapers (10) and the cleaning column (9); A first motor (11), the first motor (11) is fixedly arranged on the first refining barrel (2), and the output end of the first motor (11) is fixedly connected with the cleaning column (9).

4. A refining device for oil production according to claim 3, characterized in that, The deep filtering mechanism includes: Fixed grooves, fixed grooves are opened on both the inner top wall and the inner bottom wall of the second refining barrel (3); A filtering cylinder (12), the filtering cylinder (12) is arranged in the second refining barrel (3), and the filtering cylinder (12) is in contact with the bottom of the fixed groove; A second cleaning mechanism, which is arranged in the second refining barrel (3) and is used for cleaning the filtering cylinder (12).

5. The refining device for oil production according to claim 4, wherein, The second cleaning mechanism includes: A driving ring (13), the driving ring (13) is sleeved on the filtering cylinder (12); A driving groove, the driving groove is opened on the inner wall of the driving ring (13); The first cleaning ring (14) is rotatably arranged in the driving groove. A second cleaning ring (15) is fixedly arranged on the inner wall of the first cleaning ring (14). Cleaning bristles are evenly distributed on the side wall of the second cleaning ring (15), and the cleaning bristles are in contact with the filter cylinder (12). A reciprocating movement mechanism is arranged in the second refining barrel (3) and is used to control the driving ring (13) to move reciprocally. A rotating mechanism is arranged in the second refining barrel (3) and is used to control the first cleaning ring (14) to rotate.

6. The refining device for oil and fat production according to claim 5, characterized in that, The reciprocating movement mechanism includes: A support housing (16) is fixedly arranged on the second refining barrel (3). Two support openings are formed between the support housing (16) and the second refining barrel (3). Two support columns (17) are rotatably arranged on the driving ring (13), and the support columns (17) penetrate through the support openings and extend into the support housing (16). A reciprocating movement component is arranged in the support housing (16) and is used to control the driving ring (13) to move reciprocally.

7. A refining device for oil production according to claim 6, characterized in that, The reciprocating movement component includes: A support plate (18) is slidably arranged in the support housing (16), and the support plate (18) is rotatably connected to the support column (17). A plurality of electric push rods (19) are fixedly arranged between the support plate (18) and the inner wall of the support housing (16).

8. A refining device for oil production according to claim 7, characterized in that, The rotating mechanism includes: A first annular rack is fixedly arranged on the side wall of the first cleaning ring (14). Two first gears (20) are rotatably arranged on the side wall of the driving groove. The first gears (20) are meshed with the first annular rack, and the first gears (20) are fixedly connected to the support columns (17). A rotating component is arranged on the support plate (18) and is used to control the first gears (20) to rotate.

9. The refining device for oil production according to claim 8, characterized in that, The rotating mechanism includes: A second gear (21) is fixedly arranged on the support column (17). A third gear (22) is rotatably arranged on the support plate (18), and the third gear (22) is meshed with the second gear (21). A second motor (23) is fixedly arranged on the support plate (18), and the output end of the second motor (23) is fixedly connected to the third gear (22).

10. A refining device for oil production according to claim 9, characterized in that, An avoidance opening (24) is formed on the inner top wall of the support housing (16).

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