Oleic acid freezing diaphragm filtering device

Abstract

The utility model discloses an oleic acid freezing diaphragm filtering device, which belongs to the technical field of oleic acid filtering, aims to solve the problems of poor oleic acid filtering effect and easiness in blockage in the prior art, and comprises a fixed frame and a treatment box, the treatment box is fixed on the inner side of the fixed frame, the top surface of the treatment box is hinged with a box cover, and one side of the treatment box is inserted with a filtering frame; a mounting plate is fixed on the inner wall of the treatment box; oleic acid is filtered through the filtering frame, so that impurities in the oleic acid are reduced, through the arrangement of the driving motor, the reciprocating screw rod, the sliding block, the cleaning brush and other structures, the function that the cleaning brush cleans the inner bottom wall of the filtering frame is achieved, collection of the impurities is avoided, the blocking situation of the filtering frame is reduced, and the service life of the filtering frame is prolonged. The cam is driven to rotate through the driving assembly while the reciprocating screw rod rotates, so that the cam knocks the filtering frame, the filtering frame generates certain vibration, and the filtering effect of the filtering frame is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of oleic acid filtering, and in particular relates to an oleic acid freezing membrane filtering device. Background Art

[0002] Oleic acid is a monounsaturated fatty acid that is widely found in animals and plants, especially in the form of glycerides in animal and plant oils. Oleic acid can regulate blood lipid levels, lower cholesterol, effectively reduce the occurrence of hypercholesterolemia and cardiovascular diseases, and reduce the risk of coronary heart disease. Oleic acid is the most common monounsaturated fatty acid in human fat cells and other tissues. It has a certain effect on softening blood vessels and plays an important role in the metabolic process.

[0003] In the prior art, oleic acid usually needs to be filtered during the production and processing process to filter out impurities in the oleic acid. Usually, oleic acid is filtered using a filter. When oleic acid is introduced into the filter, it is often gathered in one place for filtration, which can cause the filter to be blocked due to the accumulation of impurities, which is not conducive to the filtering effect of oleic acid. In addition, the filter is not easy to disassemble and assemble, which affects the cleaning of impurities.

[0004] Therefore, there is a need for an oleic acid freezing membrane filter device to solve the problems of poor oleic acid filtering effect and easy clogging in the prior art. Utility Model Content

[0005] The utility model aims to provide an oleic acid freezing membrane filtering device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an oleic acid freezing membrane filter device, comprising a fixed frame and a processing box, the processing box is fixed to the inner side of the fixed frame, the top surface of the processing box is hinged with a box cover, one side of the processing box is plugged with a filter frame, the inner wall of the processing box is fixed with a mounting plate, the outer surface of the mounting plate is slidably sleeved with a movable ring, the bottom surface of the mounting plate is provided with a slide groove, the inner wall of the slide groove is rotatably connected with a reciprocating screw rod, and the outer surface of the processing box is fixedly installed with a coaxially connected reciprocating screw rod. A driving motor is provided, a slider is fixed on the inner side of the movable ring, the reciprocating screw thread passes through the slider, a connecting seat is fixed on the bottom surface of the movable ring, an L-shaped connecting block is inserted on one side of the connecting seat, a cleaning brush matching the inner bottom wall of the filter frame is fixed on the surface of the L-shaped connecting block, a positioning mechanism is provided on one side of the connecting seat corresponding to the L-shaped connecting block, a rotating shaft is rotatably connected to one side of the inner wall of the processing box, a cam matching the bottom surface of the filter frame is fixed on the end of the rotating shaft, and a driving assembly is provided between the rotating shaft and the reciprocating screw.

[0007] It should be noted in the scheme that the positioning mechanism includes a movable rod inserted into the surface of the connecting seat, the movable rod movably passes through the L-shaped connecting block, a stop block is fixed to the end of the movable rod, a spring is sleeved on the outer surface of the movable rod, one end of the spring is fixed to the surface of the connecting seat, and the other end of the spring is fixed to the stop block, and an L-shaped pull rod is fixed to one side of the stop block.

[0008] It is further worth explaining that the driving assembly includes a first gear rotatably connected to the outer surface of the processing box, the end of the reciprocating screw is fixed to the surface of the first gear, a second gear is fixed to the end of the rotating shaft away from the cam, and the first gear is meshed with the second gear for transmission.

[0009] It should be further explained that a collar is movably sleeved on the outer surface of the rotating shaft, a support rod is fixed to one side of the inner wall of the processing box, and the end of the support rod is fixed to the surface of the collar.

[0010] As a preferred embodiment, an arc-shaped baffle is fixed on the outer surface of the processing box corresponding to the first gear, and a push rod is rotatably connected to one side of the processing box, and the push rod is in contact with the surface of the filter frame.

[0011] As a preferred embodiment, an observation window is fixed on one side of the top surface of the box cover.

[0012] Compared with the prior art, the oleic acid freezing membrane filter device provided by the utility model has at least the following beneficial effects:

[0013] (1) Oleic acid is filtered through a filter frame, thereby reducing impurities in the oleic acid. By setting up structures such as a driving motor, a reciprocating screw, a slider and a cleaning brush, the cleaning brush can clean the inner bottom wall of the filter frame, thereby avoiding the accumulation of impurities, thereby reducing the clogging of the filter frame and improving the filtering effect of the filter frame. When the reciprocating screw rotates, the cam is driven to rotate through the driving assembly, so that the cam hits the filter frame, causing the filter frame to vibrate to a certain extent, thereby improving the filtering effect of the filter frame.

[0014] (2) The setting of the limiting mechanism facilitates the disassembly of the cleaning brush, so that the cleaning brush can be replaced when the cleaning ability is reduced. The setting of the support rod and the ring supports and limits the rotating shaft, thereby improving the stability of the rotating shaft during rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the processing box of the utility model;

[0017] Figure 3It is an exploded view of the local structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the filter frame, cam and driving assembly of the utility model.

[0019] In the figure: 1. fixing frame; 2. processing box; 3. driving motor; 4. box cover; 5. observation window; 6. filter frame; 7. push rod; 8. first gear; 9. second gear; 10. mounting plate; 11. movable ring; 12. cleaning brush; 13. arc baffle; 14. L-shaped connecting block; 15. reciprocating screw rod; 16. slide groove; 17. slider; 18. connecting seat; 19. movable rod; 20. spring; 21. block; 22. L-shaped pull rod; 23. cam; 24. rotating shaft; 25. collar; 26. supporting rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The utility model provides an oleic acid freezing membrane filtering device, comprising a fixing frame 1 and a processing box 2, the processing box 2 is fixed to the inner side of the fixing frame 1, the top surface of the processing box 2 is hinged with a box cover 4, one side of the processing box 2 is plugged with a filter frame 6, the inner wall of the processing box 2 is fixed with a mounting plate 10, the outer surface of the mounting plate 10 is slidably sleeved with a movable ring 11, the bottom surface of the mounting plate 10 is provided with a slide groove 16, the inner wall of the slide groove 16 is rotatably connected with a reciprocating screw rod 15, the outer surface of the processing box 2 is fixedly installed with a driving motor 3 coaxially connected with the reciprocating screw rod 15, the movable ring 11 A slider 17 is fixed on the inner side, and the reciprocating screw 15 threadably penetrates the slider 17. A connecting seat 18 is fixed to the bottom surface of the movable ring 11. An L-shaped connecting block 14 is inserted on one side of the connecting seat 18. A cleaning brush 12 that matches the inner bottom wall of the filter frame 6 is fixed on the surface of the L-shaped connecting block 14. A positioning mechanism is provided on one side of the connecting seat 18 corresponding to the L-shaped connecting block 14. A rotating shaft 24 is rotatably connected to one side of the inner wall of the processing box 2. A cam 23 that matches the bottom surface of the filter frame 6 is fixed to the end of the rotating shaft 24. A driving assembly is provided between the rotating shaft 24 and the reciprocating screw 15.

[0022] It is worth mentioning that after the box cover 4 is closed, it is connected to the processing box 2 by bolts, which facilitates the opening of the box cover 4; a liquid inlet pipe is fixed in the middle of the top surface of the box cover 4, and a liquid discharge pipe is fixed at the liquid outlet end of the processing box 2, and control valves are fixedly installed on the outer surfaces of the liquid inlet pipe and the liquid discharge pipe.

[0023] Further as Figure 3 As shown, it is worth explaining in detail that the positioning mechanism includes a movable rod 19 inserted into the surface of the connecting seat 18, the movable rod 19 movably passes through the L-shaped connecting block 14, a stopper 21 is fixed to the end of the movable rod 19, and a spring 20 is sleeved on the outer surface of the movable rod 19, one end of the spring 20 is fixed to the surface of the connecting seat 18, and the other end of the spring 20 is fixed to the stopper 21, and an L-shaped pull rod 22 is fixed to one side of the stopper 21.

[0024] It is worth noting that the bottom surface of the cleaning brush 12 is in contact with the inner bottom wall of the filter frame 6 , and the L-shaped pull rod 22 facilitates the movement of the movable rod 19 .

[0025] Further as Figure 2 and Figure 4 As shown, it is worth explaining in detail that the driving assembly includes a first gear 8 rotatably connected to the outer surface of the processing box 2, the end of the reciprocating screw 15 is fixed to the surface of the first gear 8, and the second gear 9 is fixed to the end of the rotating shaft 24 away from the cam 23, and the first gear 8 and the second gear 9 are meshed for transmission.

[0026] Further as Figure 4 As shown, it is worth explaining in detail that a sleeve 25 is movably provided on the outer surface of the rotating shaft 24, and a support rod 26 is fixed to one side of the inner wall of the processing box 2, and the end of the support rod 26 is fixed to the surface of the sleeve 25. By setting the support rod 26 and the sleeve 25, the rotating shaft 24 is supported and limited, thereby improving the stability of the rotating shaft 24 during rotation.

[0027] Further as Figure 1 and Figure 2 As shown, it is worth specifically explaining that an arc-shaped baffle 13 is fixed on the outer surface of the processing box 2 corresponding to the first gear 8, and the arc-shaped baffle 13 protects the first gear 8; a push rod 7 is rotatably connected to one side of the processing box 2, and the push rod 7 is in contact with the surface of the filter frame 6. The push rod 7 limits the filter frame 6 to maintain the stability of the filter frame 6 in the processing box 2; an observation window 5 is fixed on one side of the top surface of the box cover 4, and the observation window 5 is convenient for the staff to observe the situation of impurities accumulated inside the filter frame 6, thereby facilitating regular cleaning of the filter frame 6.

[0028] This solution has the following working process: oleic acid is usually filtered using a filter, and when oleic acid is introduced into the filter, it is often gathered in one place for filtering, which will cause the filter to be blocked due to the accumulation of impurities, which is not conducive to the filtering effect of oleic acid, and the filter is not easy to disassemble and assemble, which affects the cleaning of impurities. Oleic acid is poured into the treatment box 2 through the liquid inlet pipe, and filtered through the filter frame 6 in the treatment box 2. The filtered oleic acid is discharged from the discharge pipe, and the reciprocating screw 15 is driven to rotate by the driving motor 3, thereby driving the slider 17 to slide back and forth horizontally in the slide groove 16, and then driving the cleaning brush 12 to move through the connecting seat 18, so that The cleaning brush 12 cleans the inner bottom wall of the filter frame 6 to avoid the accumulation of impurities, thereby reducing the clogging of the filter frame 6 and improving the filtering effect of the filter frame 6. The reciprocating screw 15 drives the first gear 8 to rotate while rotating, and the first gear 8 drives the second gear 9 to rotate, thereby driving the rotating shaft 24 to rotate, and then driving the cam 23 to rotate. When the cam 23 rotates, it knocks on the bottom surface of the filter frame 6 with a small amplitude, causing the filter frame 6 to vibrate to a certain extent, thereby improving the filtering effect of the filter frame 6 and reducing clogging. By pulling the L-shaped pull rod 22, the movable rod 19 is separated from the L-shaped connecting block 14, which facilitates the disassembly of the cleaning brush 12.

[0029] According to the above working process, it can be known that: oleic acid is filtered through the filter frame 6, thereby reducing impurities in oleic acid, and the cleaning brush 12 is configured to realize the function of cleaning the inner bottom wall of the filter frame 6, thereby avoiding the accumulation of impurities, thereby reducing the blockage of the filter frame 6 and improving the filtering effect of the filter frame 6. While the reciprocating screw 15 rotates, the cam 23 is driven to rotate through the driving assembly, so that the cam 23 knocks the filter frame 6, causing the filter frame 6 to vibrate to a certain extent, thereby improving the filtering effect of the filter frame 6, and by pulling the L-shaped pull rod 22, the movable rod 19 is separated from the L-shaped connecting block 14, which facilitates the disassembly of the cleaning brush 12.

[0030] The drive motor 3 can be purchased on the market. The drive motor 3 is equipped with a power supply, which is a mature technology in this field and has been fully disclosed, so it will not be repeated in the specification.

[0031] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

[0032] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An oleic acid freezing membrane filtration device, comprising a fixing frame (1) and a processing box (2), characterized in that: The processing box (2) is fixed to the inner side of the fixing frame (1); a box cover (4) is hingedly connected to the top surface of the processing box (2); a filter frame (6) is inserted into one side of the processing box (2); a mounting plate (10) is fixed to the inner wall of the processing box (2); a movable ring (11) is slidably sleeved on the outer surface of the mounting plate (10); a slide groove (16) is provided on the bottom surface of the mounting plate (10); a reciprocating screw rod (15) is rotatably connected to the inner wall of the slide groove (16); a driving motor (3) coaxially connected to the reciprocating screw rod (15) is fixedly installed on the outer surface of the processing box (2); a slider (17) is fixed to the inner side of the movable ring (11); The reciprocating screw rod (15) is threadedly passed through the slider (17); a connecting seat (18) is fixed to the bottom surface of the movable ring (11); an L-shaped connecting block (14) is inserted into one side of the connecting seat (18); a cleaning brush (12) matching the inner bottom wall of the filter frame (6) is fixed on the surface of the L-shaped connecting block (14); a positioning mechanism is provided on one side of the connecting seat (18) corresponding to the L-shaped connecting block (14); a rotating shaft (24) is rotatably connected to one side of the inner wall of the processing box (2); a cam (23) matching the bottom surface of the filter frame (6) is fixed to the end of the rotating shaft (24); and a driving assembly is provided between the rotating shaft (24) and the reciprocating screw rod (15).

2. The oleic acid freezing membrane filter device according to claim 1, characterized in that: The positioning mechanism comprises a movable rod (19) inserted into the surface of the connecting seat (18), the movable rod (19) movably passes through the L-shaped connecting block (14), a stopper (21) is fixed to the end of the movable rod (19), a spring (20) is sleeved on the outer surface of the movable rod (19), one end of the spring (20) is fixed to the surface of the connecting seat (18), the other end of the spring (20) is fixed to the stopper (21), and an L-shaped pull rod (22) is fixed to one side of the stopper (21).

3. The oleic acid freezing membrane filter device according to claim 2, characterized in that: The driving assembly comprises a first gear (8) rotatably connected to the outer surface of the processing box (2), the end of the reciprocating screw rod (15) is fixed to the surface of the first gear (8), and a second gear (9) is fixed to the end of the rotating shaft (24) away from the cam (23), and the first gear (8) and the second gear (9) are meshed for transmission.

4. The oleic acid freezing membrane filtration device according to claim 3, characterized in that: The outer surface of the rotating shaft (24) is movably sleeved with a collar (25), and a support rod (26) is fixed to one side of the inner wall of the processing box (2), and the end of the support rod (26) is fixed to the surface of the collar (25).

5. The oleic acid freezing membrane filtration device according to claim 3, characterized in that: An arc-shaped baffle (13) is fixed to the outer surface of the processing box (2) corresponding to the first gear (8), and a support rod (7) is rotatably connected to one side of the processing box (2), and the support rod (7) is in contact with the surface of the filter frame (6).

6. The oleic acid freezing membrane filtration device according to claim 1, characterized in that: An observation window (5) is fixed on one side of the top surface of the box cover (4).

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