Animal fat multi-stage filtering device

Abstract

The utility model relates to the technical field of animal fat filtering, and discloses a multi-stage filtering device for animal fat, which solves the problems that in the using process of the multi-stage filtering device for the animal fat, filtering operation is inconvenient to carry out quickly, and a filtering part is inconvenient to take out and clean after filtering, so that better practicability is inconvenient to achieve. The device comprises a filter cartridge, a cover plate is arranged at the top of the filter cartridge, an oil inlet pipe is fixedly mounted in the middle of the cover plate in a penetrating manner, handles are symmetrically and fixedly mounted at the top of the cover plate, an external thread connecting ring is fixedly mounted at the bottom of the cover plate, and an internal thread connecting ring is fixedly mounted at the top of the filter cartridge; a multi-stage filtering assembly is mounted at the top of the driving assembly; according to the multi-stage filtering device for the animal fat, in the using process, filtering operation can be conveniently and rapidly carried out, the filtering parts can be conveniently taken out and cleaned after filtering, and therefore better practicability can be conveniently achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of animal fat filtering, in particular to an animal fat multi-stage filtering device. Background Art

[0002] Multi-stage filtration of oils and fats is a technology used to improve the quality of oils and fats. It can remove impurities in oils and fats through multiple filtration procedures, thereby improving the purity and health value of oils and fats. This technology is widely used in edible oil processing, mineral oil refining and other fields. In the process of filtering animal oils and fats, a multi-stage filtration device is required. However, during the use of the animal oil and fat multi-stage filtration device, it is not convenient to perform filtering operations quickly, and it is not convenient to remove and clean the filter components after filtration, which makes it difficult to achieve better practicality. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a multi-stage filtering device for animal fats, which effectively solves the problem that the multi-stage filtering device for animal fats is not convenient for quick filtering operation during use, and is not convenient for removing and cleaning the filtering components after filtration, thereby making it inconvenient to achieve better practicality.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-stage filtering device for animal fats and oils, comprising a filter cartridge, a control switch fixedly installed on the outer side of the filter cartridge, a cover plate provided on the top of the filter cartridge, an oil inlet pipe fixedly installed through the middle of the cover plate, a handle symmetrically fixedly installed on the top of the cover plate, an externally threaded connecting ring fixedly installed on the bottom of the cover plate, an internally threaded connecting ring fixedly installed on the top of the filter cartridge, and the externally threaded connecting ring and the internally threaded connecting ring are threadedly connected, the bottom end of the filter cartridge is a conical structure, an oil drain valve fixedly installed on the bottom of the filter cartridge, a drive assembly provided inside the filter cartridge, and a multi-stage filtering assembly installed on the top of the drive assembly.

[0005] Preferably, the drive assembly includes a circular support plate, six fixing bars are evenly fixedly installed on the outer side of the circular support plate, and one end of the fixing bar is fixedly connected to the inner wall of the filter cartridge away from the circular support plate, a support seat is rotatably installed inside the circular support plate, and the top of the support seat is connected to the multi-stage filter assembly, a shell is fixedly installed on the bottom of the circular support plate, and the bottom of the support seat extends to the inside of the shell, a transmission gear is fixedly installed on the bottom of the support seat, and the outer side of the transmission gear is meshed with a driving gear, a driving shaft is fixedly installed inside the driving gear, and one end of the driving shaft is rotatably connected to the inner wall of the shell, and the other end of the driving shaft movably passes through and extends to the outside of the filter cartridge, a driving motor is fixedly installed on the outside of the filter cartridge, and the output shaft of the driving motor is fixedly connected to the end of the driving shaft away from the shell.

[0006] Preferably, the multi-stage filter assembly includes a circular rotating plate, and the circular rotating plate is fixedly installed on the top of the support seat, a circular positioning plate is provided directly above the circular rotating plate, a sleeve is fixedly installed through the middle of the circular positioning plate, and the bottom of the oil inlet pipe extends to the inside of the sleeve, the top of the circular rotating plate and the bottom of the circular positioning plate are each provided with a first annular groove, a second annular groove and a third annular groove, and the centers of the first annular groove, the second annular groove, the third annular groove, the circular rotating plate and the circular positioning plate are vertically aligned, a first filter screen is installed inside the first annular groove, a second filter screen is installed inside the second annular groove, and a third filter screen is installed inside the third annular groove. A third filter screen cartridge is installed, and four symmetrically arranged connecting grooves are provided inside the first annular groove, the second annular groove and the third annular groove. Four symmetrically arranged connecting blocks are fixedly installed on the top and bottom of the first filter screen cartridge, the second filter screen cartridge and the third filter screen cartridge, and the connecting blocks are plugged into the inside of the connecting groove. Four connecting seats are evenly fixed on the outside of the circular positioning plate, and a through hole is provided inside the connecting seat. A connecting screw is movably installed inside the through hole, and the bottom of the connecting screw is fixedly connected to the top of the circular rotating plate. A locking nut is threadedly installed on the outer side of the top end of the connecting screw, and the bottom of the locking nut is in contact with the top of the connecting seat.

[0007] Preferably, a positioning ring is provided inside the filter cartridge, and six positioning blocks are evenly fixedly installed on the outside of the positioning ring, and the side of the positioning block away from the positioning ring is fixedly connected to the inner wall of the filter cartridge, and an annular groove is provided on the inner wall of the positioning ring, and a positioning slip ring is fixedly installed on the outside of the circular rotating plate, and the positioning slip ring is slidably installed inside the annular groove.

[0008] Compared with the prior art, the beneficial effects of the present invention are:

[0009] 1) During operation, the interaction of the filter cartridge, cover plate, handle, oil inlet pipe, external threaded connecting ring, internal threaded connecting ring, oil drain valve, drive assembly, and multi-stage filter assembly enables the animal fat multi-stage filter device to facilitate rapid filtering operation during use, and facilitate removal and cleaning of the filter components after filtration, thereby achieving better practicality;

[0010] 2) During operation, the interaction of the positioning ring, positioning block, annular groove and positioning slip ring enables the circular rotating plate to rotate stably during use, thereby ensuring that the multi-stage filter assembly can operate stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0012] In the attached figure:

[0013] Figure 1 This is a schematic structural diagram of a multi-stage filtering device for animal fats and oils according to the present utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of the filter cartridge of the present invention;

[0015] Figure 3 This is a schematic diagram of the cover structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the drive assembly structure of the utility model;

[0017] Figure 5 This is a schematic diagram of the structure of the multi-stage filter assembly of the utility model.

[0018] In the figure: 1. filter cartridge; 2. control switch; 3. cover plate; 4. oil inlet pipe; 5. handle; 6. external thread connecting ring; 7. internal thread connecting ring; 8. oil drain valve; 9. drive assembly; 10. multi-stage filter assembly; 11. circular support plate; 12. fixing bar; 13. support seat; 14. housing; 15. transmission gear; 16. drive gear; 17. drive shaft; 18. drive motor; 19. circular rotating plate; 20. circular positioning plate; 21. sleeve; 22. first annular groove; 23. second annular groove; 24. third annular groove; 25. first filter cartridge; 26. second filter cartridge; 27. third filter cartridge; 28. connecting groove; 29. connecting block; 30. connecting seat; 31. through hole; 32. connecting screw; 33. locking nut; 34. positioning ring; 35. positioning block; 36. annular slide groove; 37. positioning slip ring DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0020] Embodiment 1, by Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5The utility model includes a filter cartridge 1, a control switch 2 is fixedly installed on the outside of the filter cartridge 1, a cover plate 3 is provided on the top of the filter cartridge 1, an oil inlet pipe 4 is fixedly installed through the middle of the cover plate 3, a handle 5 is symmetrically fixedly installed on the top of the cover plate 3, an externally threaded connecting ring 6 is fixedly installed on the bottom of the cover plate 3, an internally threaded connecting ring 7 is fixedly installed on the top of the filter cartridge 1, and the externally threaded connecting ring 6 is threadedly connected to the internally threaded connecting ring 7, the bottom end of the filter cartridge 1 is a conical structure, an oil drain valve 8 is fixedly installed on the bottom of the filter cartridge 1, a drive assembly 9 is provided inside the filter cartridge 1, and a multi-stage filter assembly 10 is installed on the top of the drive assembly 9;

[0021] The driving assembly 9 includes a circular support plate 11, six fixing bars 12 are evenly fixedly installed on the outer side of the circular support plate 11, and the end of the fixing bar 12 away from the circular support plate 11 is fixedly connected to the inner wall of the filter cartridge 1, a support seat 13 is rotatably installed inside the circular support plate 11, and the top of the support seat 13 is connected to the multi-stage filter assembly 10, a shell 14 is fixedly installed on the bottom of the circular support plate 11, and the bottom of the support seat 13 extends to the inside of the shell 14, a transmission gear 15 is fixedly installed on the bottom of the support seat 13, and a driving gear 16 is meshed and connected to the outer side of the transmission gear 15, a driving shaft 17 is fixedly installed inside the driving gear 16, and one end of the driving shaft 17 is rotatably connected to the inner wall of the shell 14, and the other end of the driving shaft 17 movably penetrates and extends to the outside of the filter cartridge 1, a driving motor 18 is fixedly installed on the outside of the filter cartridge 1, and the output shaft of the driving motor 18 is fixedly connected to the end of the driving shaft 17 away from the shell 14;

[0022] The multi-stage filter assembly 10 includes a circular rotating plate 19, and the circular rotating plate 19 is fixedly installed on the top of the support seat 13. The interior of the filter cartridge 1 is provided with a positioning ring 34, and six positioning blocks 35 are evenly fixedly installed on the outer side of the positioning ring 34, and the positioning blocks 35 are fixedly connected to the inner wall of the filter cartridge 1 on the side away from the positioning ring 34. An annular slide groove 36 is provided on the inner wall of the positioning ring 34, and a positioning slip ring 37 is fixedly installed on the outer side of the circular rotating plate 19, and the positioning slip ring 37 is slidably installed in the inner part of the annular slide groove 36. A circular positioning plate 20 is provided just above the circular rotating plate 19, and a sleeve 21 is fixedly installed through the middle of the circular positioning plate 20, and the bottom of the oil inlet pipe 4 extends to the inside of the sleeve 21. The top of the circular rotating plate 19 and the bottom of the circular positioning plate 20 are all provided with a first annular groove 22, a second annular groove 23 and a third annular groove 24, and the first annular groove 22, the second annular groove 23, the third annular groove 24, the circular rotating plate 19 and the circular positioning plate 2 0 is vertically aligned with the center of the circle, and a first filter screen cartridge 25 is installed inside the first annular groove 22, a second filter screen cartridge 26 is installed inside the second annular groove 23, and a third filter screen cartridge 27 is installed inside the third annular groove 24. Four symmetrically arranged connecting grooves 28 are provided inside the first annular groove 22, the second annular groove 23 and the third annular groove 24. Four symmetrically arranged connecting grooves 28 are fixedly installed on the top and bottom of the first filter screen cartridge 25, the second filter screen cartridge 26 and the third filter screen cartridge 27, and the connecting blocks 29 are plugged into the interior of the connecting grooves 28. Four connecting seats 30 are evenly fixedly installed on the outside of the circular positioning plate 20, and a through hole 31 is provided inside the connecting seat 30. A connecting screw 32 is movably installed inside the through hole 31, and the bottom of the connecting screw 32 is fixedly connected to the top of the circular rotating plate 19. A locking nut 33 is threadedly installed on the outer side of the top end of the connecting screw 32, and the bottom of the locking nut 33 contacts the top of the connecting seat 30.

[0023] During use, through the interaction of the filter cartridge 1, cover plate 3, handle 5, oil inlet pipe 4, external threaded connecting ring 6, internal threaded connecting ring 7, oil drain valve 8, drive assembly 9 and multi-stage filter assembly 10, the animal fat multi-stage filter device can facilitate quick filtering operations during use, and facilitate the removal and cleaning of the filter components after filtration, thereby achieving better practicality, and through the interaction of the positioning ring 34, positioning block 35, annular slide groove 36 and positioning slip ring 37, the circular rotating plate 19 can be easily rotated stably during use, thereby ensuring that the multi-stage filter assembly 10 can work stably.

[0024] Working principle: When working, start the drive motor 18, drive the drive shaft 17 to rotate, the drive shaft 17 drives the drive gear 16 to rotate, the drive gear 16 drives the transmission gear 15 to rotate, the transmission gear 15 drives the support seat 13 to rotate, the support seat 13 drives the circular rotating plate 19 to rotate, the circular rotating plate 19 drives the positioning slip ring 37 to rotate inside the annular groove 36 on the inner wall of the positioning ring 34, which can ensure that the circular rotating plate 19 achieves better stability when rotating. At the same time, the circular rotating plate 19 drives the circular positioning plate 20 to rotate under the connection action of the connecting screw 32, the locking nut 33 and the connecting seat 30, and the circular positioning plate 20 drives the sleeve 21 rotates outside the bottom end of the oil inlet pipe 4, and at the same time, the circular positioning plate 20 and the circular rotating plate 19 are connected by the connecting groove 28 and the connecting block 29 during the rotation, driving the first filter cylinder 25, the second filter cylinder 26 and the third filter cylinder 27 to rotate simultaneously, and then the grease is fed through the oil inlet pipe 4, and the grease enters the interior of the multi-stage filter assembly 10, and is filtered three times by the rotating first filter cylinder 25, the second filter cylinder 26 and the third filter cylinder 27. The grease after the three filtrations flows into the bottom end of the inner part of the filter cylinder 1, and then the oil drain valve 8 is opened to discharge the grease after the three filtrations. After the grease filtering is completed, the driving motor 18 is stopped;

[0025] When cleaning is required, the cover plate 3 is rotated by the handle 5, and the cover plate 3 drives the external threaded connecting ring 6 to rotate inside the internal threaded connecting ring 7. After the external threaded connecting ring 6 and the internal threaded connecting ring 7 are disconnected, the fixed connection between the cover plate 3 and the filter cartridge 1 is released, and then the cover plate 3 can be removed, and the cover plate 3 drives the oil inlet pipe 4 to be pulled out from the inside of the sleeve 21, and then the four locking nuts 33 are rotated respectively, so that the four locking nuts 33 are disengaged from the four connecting screws 32, and the positioning of the circular positioning plate 20 is released. Then the circular positioning plate 20 is pulled upward, driving the connecting seat 30 to disengage the connecting screw 32 At the same time, the first annular groove 22, the second annular groove 23 and the third annular groove 24 at the bottom of the circular positioning plate 20 are disconnected from the top of the first filter screen cylinder 25, the second filter screen cylinder 26 and the third filter screen cylinder 27 respectively. Then the first filter screen cylinder 25, the second filter screen cylinder 26 and the third filter screen cylinder 27 can be taken out from the top of the circular rotating plate 19 for cleaning. While cleaning the first filter screen cylinder 25, the second filter screen cylinder 26 and the third filter screen cylinder 27, the staff can also clean the bottom of the cover plate 3 and the inside of the filter cylinder 1. After cleaning, the first filter screen cylinder 25, the second filter screen cylinder 26 and the third filter screen cylinder 27 are re-installed. The second filter screen cartridge 26 and the third filter screen cartridge 27 are respectively placed in the first annular groove 22, the second annular groove 23 and the third annular groove 24 on the top of the circular rotating plate 19, and the connecting block 29 is inserted into the inside of the connecting groove 28. Then the circular positioning plate 20 is re-placed to cover the top of the first filter screen cartridge 25, the second filter screen cartridge 26 and the third filter screen cartridge 27, and the first annular groove 22, the second annular groove 23 and the third annular groove 24 at the bottom of the circular positioning plate 20 are respectively covered on the outside of the top of the first filter screen cartridge 25, the second filter screen cartridge 26 and the third filter screen cartridge 27, and the first filter screen cartridge 25, The connecting blocks 29 at the top of the second filter screen cartridge 26 and the third filter screen cartridge 27 are inserted into the connecting groove 28 at the bottom of the circular positioning plate 20. At this time, the connecting seat 30 is sleeved on the outside of the connecting screw 32 through the through hole 31 inside it. Then, the four locking nuts 33 are re-tightened to position the circular positioning plate 20, and the first filter screen cartridge 25, the second filter screen cartridge 26 and the third filter screen cartridge 27 are re-fixed. Then, the cover plate 3 is placed on the top of the filter cartridge 1 through the handle 5, and the external threaded connecting ring 6 is re-threaded into the internal threaded connecting groove 28, so that the cover plate 3 is re-fixed on the top of the filter cartridge 1.

[0026] Through the above operation, the animal fat multi-stage filtering device can facilitate rapid filtering operations during use, and the filtering components can be easily removed and cleaned after filtering, thereby achieving better practicality.

Claims

1. A multi-stage filtering device for animal fats, comprising a filter cartridge (1), characterized in that: A control switch (2) is fixedly installed on the outside of the filter cartridge (1), a cover plate (3) is provided on the top of the filter cartridge (1), an oil inlet pipe (4) is fixedly installed through the middle of the cover plate (3), a handle (5) is symmetrically fixedly installed on the top of the cover plate (3), an external threaded connecting ring (6) is fixedly installed on the bottom of the cover plate (3), an internal threaded connecting ring (7) is fixedly installed on the top of the filter cartridge (1), and the external threaded connecting ring (6) is threadedly connected to the internal threaded connecting ring (7), the bottom end of the filter cartridge (1) is a conical structure, an oil drain valve (8) is fixedly installed on the bottom of the filter cartridge (1), a drive assembly (9) is provided inside the filter cartridge (1), and a multi-stage filter assembly (10) is installed on the top of the drive assembly (9).

2. The multi-stage filtering device for animal fat according to claim 1, characterized in that: The driving assembly (9) comprises a circular support plate (11), six fixing bars (12) are evenly fixedly installed on the outer side of the circular support plate (11), and one end of the fixing bar (12) away from the circular support plate (11) is fixedly connected to the inner wall of the filter cartridge (1), a support seat (13) is rotatably installed inside the circular support plate (11), and the top of the support seat (13) is connected to the multi-stage filter assembly (10), a shell (14) is fixedly installed on the bottom of the circular support plate (11), and the bottom of the support seat (13) extends to the inside of the shell (14), and the support seat ( A transmission gear (15) is fixedly installed at the bottom of the filter cartridge (13), and a driving gear (16) is meshedly connected to the outside of the transmission gear (15). A driving shaft (17) is fixedly installed inside the driving gear (16), and one end of the driving shaft (17) is rotatably connected to the inner wall of the housing (14). The other end of the driving shaft (17) is movably passed through and extends to the outside of the filter cartridge (1). A driving motor (18) is fixedly installed on the outside of the filter cartridge (1), and the output shaft of the driving motor (18) is fixedly connected to the end of the driving shaft (17) away from the housing (14).

3. The multi-stage filtering device for animal fat according to claim 2, characterized in that: The multi-stage filter assembly (10) includes a circular rotating plate (19), and the circular rotating plate (19) is fixedly installed on the top of the support seat (13); a circular positioning plate (20) is provided directly above the circular rotating plate (19); a sleeve (21) is fixedly installed through the middle of the circular positioning plate (20), and the bottom of the oil inlet pipe (4) extends to the inside of the sleeve (21); the top of the circular rotating plate (19) and the bottom of the circular positioning plate (20) are both provided with a first annular groove (22), a second annular groove (23) and a third annular groove (24); and the centers of the first annular groove (22), the second annular groove (23), the third annular groove (24), the circular rotating plate (19) and the circular positioning plate (20) are vertically aligned; a first filter screen cartridge (25) is installed inside the first annular groove (22), a second filter screen cartridge (26) is installed inside the second annular groove (23), and a third filter screen cartridge (24) is installed inside the third annular groove (24). A third filter screen cartridge (27) is installed, and four symmetrically arranged connecting grooves (28) are provided inside the first annular groove (22), the second annular groove (23) and the third annular groove (24). Four symmetrically arranged connecting blocks (29) are fixedly installed on the top and bottom of the first filter screen cartridge (25), the second filter screen cartridge (26) and the third filter screen cartridge (27), and the connecting blocks (29) are plugged and installed inside the connecting grooves (28). Four connecting seats (30) are evenly fixedly installed on the outside of the circular positioning plate (20), and a through hole (31) is provided inside the connecting seat (30). A connecting screw (32) is movably installed inside the through hole (31), and the bottom of the connecting screw (32) is fixedly connected to the top of the circular rotating plate (19). A locking nut (33) is threadedly installed on the outside of the top of the connecting screw (32), and the bottom of the locking nut (33) contacts the top of the connecting seat (30).

4. The multi-stage filtering device for animal fat according to claim 3, characterized in that: A positioning ring (34) is provided inside the filter cartridge (1), and six positioning blocks (35) are evenly fixedly installed on the outside of the positioning ring (34), and the side of the positioning blocks (35) away from the positioning ring (34) is fixedly connected to the inner wall of the filter cartridge (1), and an annular sliding groove (36) is provided on the inner wall of the positioning ring (34). A positioning slip ring (37) is fixedly installed on the outside of the circular rotating plate (19), and the positioning slip ring (37) is slidably installed inside the annular sliding groove (36).

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