Fine filter for animal fat production

Abstract

The utility model relates to the technical field of animal fat production, in particular to a fine filter for animal fat production, which comprises a filter bin, three filter plates arranged in the filter bin, baffles fixedly connected to the left inner wall and the right inner wall of the filter bin, and a filter mechanism for filtering fat, the filtering mechanism comprises positioning rods fixedly connected to the top faces of the two baffles and two positioning holes formed in the bottom face of the filtering plate located at the bottom. According to the fine filter for animal fat production, under the action of a first filter screen, a second filter screen and a third filter screen, grease can be conveniently subjected to multi-layer filtering, the filtering effect is improved, under the action of a push plate, the top filter screen is cleaned, the filtering effect is improved, and through threaded connection between a supporting rod and a screw rod, the supporting rod and the screw rod are not prone to falling off. And the filter plate is driven to move, so that workers can conveniently disassemble and assemble the filter plate, and the device is more convenient and practical.

Description

Technical Field

[0001] The present application relates to the technical field of animal fat production, and in particular to a fine filter for animal fat production. Background Art

[0002] Animal oil, also known as animal fat, is animal fat. Animal oil for human consumption generally comes from pigs, cattle, fish, etc. It can be used to process food to give the food the flavor of meat. Animal oil also has disadvantages. Excessive consumption can cause some diseases and discomfort. Some people with diseases must strictly control their intake and may not even eat animal oil. When animal oil is produced, it needs to be filtered through a fine filter to filter out impurities.

[0003] Chinese patent CN206252922U discloses a fine filter for animal fat production. The patent discloses a technical solution to avoid clogging and improve filtration efficiency, which solves the problem that when filtering animal fat, the solid part of the existing fine filter is easy to clog the column filter screen, thereby reducing the filtration efficiency of the fine filter.

[0004] The inventors have discovered that there are at least the following problems in this technology. When the device is in use, the filter belt is driven to rotate by an electric motor, so that the animal fat flowing down from the feed pipe is filtered on the filter belt. However, when the fat is retained on the lower filter surface, it is easy to cause slippage between the active rotating drum and the filter belt, which in turn causes the fat to be retained on the upper filter surface, reducing the filtering effect. Therefore, a fine filter for animal fat production is proposed to solve the above problems. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a fine filter for animal fat production, which has the advantage of convenient filtration and solves the problem that when the device is in use, the filter belt is driven to rotate by an electric motor to filter the animal fat flowing down the feed pipe on the filter belt, but when the fat is retained on the lower filter surface, it is easy to cause slippage between the active rotating drum and the filter belt, which in turn causes the fat to be retained on the upper filter surface, reducing the filtering effect.

[0006] In order to achieve the above-mentioned purpose of convenient filtering, the present application provides the following technical solution: a fine filter for animal fat production, comprising a filter chamber, three filter plates arranged inside the filter chamber, baffles fixedly connected to the left inner wall and the right inner wall of the filter chamber, and a filter mechanism for filtering fat;

[0007] The filtering mechanism includes a positioning rod fixedly connected to the top surfaces of the two baffles, two positioning holes opened on the bottom surface of the filter plate located at the bottom, a first filter screen, a second filter screen and a third filter screen fixedly embedded in the top surfaces of the three filter plates and distributed from top to bottom, two guide plates fixedly connected to the top surface of the filter plate located at the top, four placement grooves opened on the top surface of the filter plate at the top, a cleaning assembly for cleaning the top filter plate, a driving assembly for driving the filter plate to move, and a fixing assembly for fixing the driving assembly.

[0008] The present application uses the cleaning component to clean impurities and improve the filtering effect. Through the action of the driving component, the filter plate can be easily moved to facilitate operation by the staff. Through the action of the fixing component, the driving component can be easily disassembled and assembled.

[0009] Furthermore, the top surfaces of the two baffles are both in contact with the bottom surface of the bottom filter plate, the positioning rod extends to the inside of the positioning hole and cooperates with the clearance therein, the two guide plates are relatively inclined, the apertures of the first filter screen, the second filter screen and the third filter screen decrease successively from top to bottom, and the three filter plates are fixedly connected.

[0010] The beneficial effect of adopting the above further solution is that the grease is filtered through the first filter screen, the second filter screen and the third filter screen, thereby improving the filtering effect.

[0011] Furthermore, the cleaning assembly includes a connecting plate fixedly connected to the back of the filter bin, a push plate placed inside the filter bin, an electric push rod fixedly installed on the back of the connecting plate, a rubber ring sleeved on the outer peripheral wall of the push plate, a collecting bin fixedly connected to the front of the filter bin, and a discharge trough for impurities to pass through, the electric push rod and the push plate are fixedly connected, the collecting bin is located at the bottom of the discharge trough, and the push plate is located between two guide plates.

[0012] The beneficial effect of adopting the above further solution is that the impurities can be moved conveniently by the push plate, and the grease can be cleaned conveniently.

[0013] Furthermore, a slot for placing a push plate is provided on the back of the filter bin, the rubber ring is fixedly connected to the slot, the electric push rod is fixedly connected to the push plate, and the filter bin and the collection bin are both in the shape of a rectangular block with a hollow interior and a missing top surface.

[0014] The beneficial effect of adopting the above further solution is that the push plate can be easily moved by the electric push rod, which is convenient for the staff to operate.

[0015] Furthermore, the driving assembly includes a mounting plate fixedly connected to the left and right sides of the filter bin, a support rod rotatably connected to the bottom surfaces of the two mounting plates through bearings, a screw rod movably connected to the bottom surfaces of the two support rods and with one end extending into the interior thereof, two limiting holes opened on the top surface of the filter plate at the top, and two limiting plates fixedly connected to the top surface of the filter plate at the top, the two screw rods respectively extend into the interior of the two limiting holes and cooperate with them with a clearance, and the mounting plate and the limiting plate are both L-shaped plates.

[0016] The beneficial effect of adopting the above further solution is: the filter plate is restricted by the clearance fit between the limiting hole and the screw rod, making it convenient for the staff to disassemble and assemble the filter plate.

[0017] Furthermore, the two mounting plates are provided with limiting grooves on opposite sides thereof for the limiting plates to slide, the two supporting rods are provided with threaded holes on their bottom surfaces, and the two screw rods extend into the interiors of the two threaded holes respectively and are threadedly connected thereto.

[0018] The beneficial effect of adopting the above further solution is that the filter plate is driven to move through the threaded connection between the support rod and the screw rod, which is convenient for the staff to operate.

[0019] Furthermore, the fixing assembly includes a telescopic rod fixedly connected to the inside of the four placement grooves, a support plate fixedly connected to the side of the four telescopic rods close to the screw rod, a fixing rod fixedly connected to the side of the four support plates close to the screw rod, fixing holes opened on the left and right sides of the two screw rods, and a spring mounted on the outer peripheral wall of the four telescopic rods.

[0020] The beneficial effect of adopting the above further solution is that the fixing rod is supported by the spring to improve the stability of the fixing rod.

[0021] Furthermore, the fixing rod extends to the inside of the fixing hole and is clearance-matched therewith, and the four placement grooves are respectively located on the left side and the right side of the two limiting holes.

[0022] The beneficial effect of adopting the above further solution is that the screw rod and the filter plate are fixed by the clearance fit between the fixing rod and the fixing hole, which is convenient for the staff to operate.

[0023] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0024] The fine filter for animal fat production can conveniently perform multi-layer filtration of fats and oils through the action of the first filter screen, the second filter screen and the third filter screen to improve the filtering effect. The top filter screen can be cleaned through the action of the push plate to improve the filtering effect. The filter plate can be driven to move through the threaded connection between the support rod and the screw rod, which is convenient for the staff to disassemble and assemble the filter plate, making it more convenient and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the utility model;

[0026] Figure 2 for Figure 1 A is a magnified schematic diagram of the structure;

[0027] Figure 3 It is a schematic diagram of the right side of the internal structure of the filter bin in the structure of the utility model;

[0028] Figure 4 It is a schematic diagram of the right side of the left side mounting plate in the structure of the utility model.

[0029] Description of reference numerals:

[0030] 1. Filter bin; 2. Baffle; 3. Positioning rod; 4. Positioning hole; 5. Filter plate; 6. Screw; 7. Mounting plate; 8. Limiting plate; 9. Limiting slot; 10. Support rod; 11. Guide plate; 12. Rubber ring; 13. Push plate; 14. First filter screen; 15. Second filter screen; 16. Third filter screen; 17. Spring; 18. Telescopic rod; 19. Placement slot; 20. Limiting hole; 21. Support plate; 22. Fixing rod; 23. Fixing hole; 24. Collection bin; 25. Discharge chute; 26. Card slot; 27. Electric push rod; 28. Connecting plate. DETAILED DESCRIPTION

[0031] 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.

[0032] See also Figure 1-3 A fine filter for animal fat production in this embodiment includes a filter chamber 1, three filter plates 5 arranged inside the filter chamber 1, a baffle 2 fixedly connected to the left inner wall and the right inner wall of the filter chamber 1, and a filtering mechanism for filtering fat.

[0033] The filtering mechanism includes a positioning rod 3 fixedly connected to the top surfaces of the two baffles 2, two positioning holes 4 opened on the bottom surface of the filter plate 5 located at the bottom, a first filter screen 14, a second filter screen 15 and a third filter screen 16 fixedly embedded in the top surfaces of the three filter plates 5 and distributed from top to bottom, two guide plates 11 fixedly connected to the top surface of the filter plate 5 located at the top, four placement grooves 19 opened on the top surface of the top filter plate 5, a cleaning component for cleaning the top filter plate 5, a driving component for driving the filter plate 5 to move, and a fixing component for fixing the driving component. The top surfaces of the two baffles 2 are both in contact with the bottom surface of the bottom filter plate 5, the positioning rod 3 extends to the inside of the positioning hole 4 and cooperates with the clearance therein, the two guide plates 11 are relatively inclined, the mesh numbers of the first filter screen 14, the second filter screen 15 and the third filter screen 16 decrease from top to bottom, and the three filter plates 5 are fixedly fitted.

[0034] Specifically, the filter plate 5 enters the interior of the filter bin 1. When the bottom filter plate 5 and the baffle 2 are fitted together, the positioning rod 3 is inserted into the interior of the positioning hole 4. The filter plate 5 is restricted by the clearance between the positioning rod 3 and the positioning hole 4 to improve the stability of the filter plate 5. Grease is poured into the interior of the filter bin 1. Under the action of the guide plate 11, the grease is restricted so that it falls on the top of the first filter screen 14. Then, under the action of the first filter screen 14, the second filter screen 15 and the third filter screen 16, the grease is filtered to improve the filtering effect.

[0035] See also Figure 1-3 In this embodiment, the cleaning component includes a connecting plate 28 fixedly connected to the back of the filter bin 1, a push plate 13 placed inside the filter bin 1, an electric push rod 27 fixedly installed on the back of the connecting plate 28, a rubber ring 12 sleeved on the outer peripheral wall of the push plate 13, a collecting bin 24 fixedly connected to the front of the filter bin 1, and a discharge trough 25 for impurities to pass through, the electric push rod 27 and the push plate 13 are fixedly connected, the collecting bin 24 is located at the bottom of the discharge trough 25, the push plate 13 is located between the two guide plates 11, a slot 26 for placing the push plate 13 is provided on the back of the filter bin 1, the rubber ring 12 is fixedly connected to the slot 26, the electric push rod 27 and the push plate 13 are fixedly connected, and the filter bin 1 and the collecting bin 24 are both rectangular parallelepiped with a hollow interior and a missing top surface.

[0036] It should be noted that the electric push rod 27 is a conventional device known to the public in the prior art, and its specific structure and working principle will not be described in detail herein.

[0037] Specifically, the electric push rod 27 is started, and the output end of the electric push rod 27 drives the push plate 13 to move, thereby cleaning the top filter plate 5. The push plate 13 pushes the impurities through the discharge trough 25 into the interior of the collecting bin 24. The impurities are collected by the collecting bin 24, and the card slot 26 is sealed by the fit between the rubber ring 12 and the push plate 13.

[0038] See also Figure 1 , Figure 2 and Figure 4 In this embodiment, the driving assembly includes a mounting plate 7 fixedly connected to the left and right sides of the filter bin 1, a support rod 10 rotatably connected to the bottom surfaces of the two mounting plates 7 through bearings, a screw 6 movably connected to the bottom surfaces of the two support rods 10 and extending to the inside thereof at one end, two limiting holes 20 opened on the top surface of the filter plate 5 at the top, and two limiting plates 8 fixedly connected to the top surface of the filter plate 5 at the top, the two screws 6 respectively extend to the inside of the two limiting holes 20 and are clearance-matched with them, the mounting plate 7 and the limiting plate 8 are both L-shaped plates, and limiting grooves 9 for the limiting plates 8 to slide are opened on the opposite sides of the two mounting plates 7, and threaded holes are opened on the bottom surfaces of the two support rods 10, and the two screws 6 respectively extend to the inside of the two threaded holes and are threadedly connected to them.

[0039] Specifically, the filter plate 5 is pushed so that the screw 6 is inserted into the limiting hole 20. The filter plate 5 is restricted by the clearance between the screw 6 and the limiting hole 20. The support rod 10 is rotated so that the two support rods 10 rotate at the same time. The screw 6 drives the filter plate 5 into the filter bin 1 through the threaded connection between the support rod 10 and the screw 6 and the sliding connection between the limiting plate 8 and the limiting groove 9.

[0040] See also Figure 1-3 In this embodiment, the fixing assembly includes a telescopic rod 18 fixedly connected to the inside of four placement grooves 19, a support plate 21 fixedly connected to the side of the four telescopic rods 18 close to the screw rod 6, a fixing rod 22 fixedly connected to the side of the four support plates 21 close to the screw rod 6, fixing holes 23 opened on the left and right sides of the two screw rods 6, and a spring 17 sleeved on the outer peripheral wall of the four telescopic rods 18. The fixing rod 22 extends to the inside of the fixing hole 23 and is clearance-matched with it. The four placement grooves 19 are respectively located on the left and right sides of the two limiting holes 20.

[0041] Specifically, the support plate 21 is pulled so that the support plate 21 drives the fixing rod 22 to move, thereby squeezing the telescopic rod 18 and the spring 17 to shrink the telescopic rod 18 and the spring 17, pushing the filter plate 5, and inserting the screw 6 into the limiting hole 20. The fixing rod 22 and the fixing hole 23 are located on the same center line. The support plate 21 is loosened, and the support plate 21 is pushed to reset under the action of the spring 17. The fixing rod 22 is inserted into the fixing hole 23, and the filter plate 5 and the screw 6 are fixed by the clearance fit between the fixing rod 22 and the fixing hole 23.

[0042] The electrical components appearing in the text are all electrically connected to the controller and the power supply. The control method of the utility model is controlled by the controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power supply is also common knowledge in this field. The utility model is mainly used to protect mechanical devices, so the utility model will no longer explain the control method and circuit connection in detail.

[0043] The working principle of the above embodiment is:

[0044] Pull the support plate 21, so that the support plate 21 drives the fixing rod 22 to move, and then squeezes the telescopic rod 18 and the spring 17, so that the telescopic rod 18 and the spring 17 are contracted, and the filter plate 5 is pushed, so that the screw 6 is inserted into the inside of the limiting hole 20, and the filter plate 5 is restricted by the clearance between the screw 6 and the limiting hole 20. The fixing rod 22 and the fixing hole 23 are located on the same center line, and the support plate 21 is loosened. Under the action of the spring 17, the support plate 21 is pushed to reset, and the fixing rod 22 is inserted into the inside of the fixing hole 23. The filter plate 5 and the screw 6 are fixed by the clearance fit between the fixed holes 23, and the support rod 10 is rotated to make the two support rods 10 rotate at the same time. Through the threaded connection between the support rod 10 and the screw 6 and the sliding connection between the limit plate 8 and the limit groove 9, the screw 6 drives the filter plate 5 to enter the interior of the filter bin 1. When the bottom filter plate 5 and the baffle 2 are fitted, the support rod 10 is stopped from rotating, and the positioning rod 3 is inserted into the interior of the positioning hole 4. Through the clearance fit between the positioning rod 3 and the positioning hole 4, the filter plate 5 is restricted to improve the stability of the filter plate 5;

[0045] Secondly, pour the grease into the filter chamber 1, and the grease is restricted by the guide plate 11 so that it falls on the top of the first filter screen 14, and then the grease is filtered by the first filter screen 14, the second filter screen 15 and the third filter screen 16 to improve the filtering effect;

[0046] In addition, when the top filter plate 5 needs to be cleaned, the electric push rod 27 is started, and the output end of the electric push rod 27 drives the push plate 13 to move, thereby cleaning the top filter plate 5, and the push plate 13 pushes the impurities through the discharge trough 25 into the interior of the collection bin 24, and the impurities are collected under the action of the collection bin 24.

Claims

1. A fine filter for animal fat production, characterized in that: It comprises a filter chamber (1), three filter plates (5) arranged inside the filter chamber (1), a baffle (2) fixedly connected to the left inner wall and the right inner wall of the filter chamber (1), and a filter mechanism for filtering grease; The filtering mechanism comprises a positioning rod (3) fixedly connected to the top surfaces of the two baffles (2), two positioning holes (4) opened on the bottom surface of the filter plate (5) located at the bottom, a first filter screen (14), a second filter screen (15) and a third filter screen (16) fixedly embedded on the top surfaces of the three filter plates (5) and distributed from top to bottom, two guide plates (11) fixedly connected to the top surface of the filter plate (5) located at the top, four placement grooves (19) opened on the top surface of the filter plate (5), a cleaning component for cleaning the top filter plate (5), a driving component for driving the filter plate (5) to move, and a fixing component for fixing the driving component.

2. A fine filter for animal fat production according to claim 1, characterized in that: The top surfaces of the two baffles (2) are both in contact with the bottom surface of the bottom filter plate (5), the positioning rod (3) extends to the inside of the positioning hole (4) and is clearance-matched therewith, the two guide plates (11) are relatively inclined, the apertures of the first filter screen (14), the second filter screen (15) and the third filter screen (16) decrease in sequence from top to bottom, and the three filter plates (5) are fixedly connected.

3. A fine filter for animal fat production according to claim 1, characterized in that: The cleaning assembly comprises a connecting plate (28) fixedly connected to the back of the filter bin (1), a push plate (13) placed inside the filter bin (1), an electric push rod (27) fixedly mounted on the back of the connecting plate (28), a rubber ring (12) sleeved on the outer peripheral wall of the push plate (13), a collecting bin (24) fixedly connected to the front of the filter bin (1), and a discharge trough (25) for impurities to pass through, the electric push rod (27) and the push plate (13) are fixedly connected, the collecting bin (24) is located at the bottom of the discharge trough (25), and the push plate (13) is located between two guide plates (11).

4. A fine filter for animal fat production according to claim 3, characterized in that: The back of the filter bin (1) is provided with a slot (26) for placing the push plate (13); the rubber ring (12) and the slot (26) are fixedly connected; the electric push rod (27) and the push plate (13) are fixedly connected; the filter bin (1) and the collection bin (24) are both in the shape of a rectangular parallelepiped with a hollow interior and a missing top surface.

5. A fine filter for animal fat production according to claim 3, characterized in that: The driving assembly comprises a mounting plate (7) fixedly connected to the left and right sides of the filter bin (1), a support rod (10) rotatably connected to the bottom surfaces of the two mounting plates (7) via a bearing, a screw rod (6) movably connected to the bottom surfaces of the two support rods (10) and with one end extending into the interior thereof, two limiting holes (20) opened on the top surface of the filter plate (5) at the top, and two limiting plates (8) fixedly connected to the top surface of the filter plate (5) at the top, the two screw rods (6) respectively extending into the interior of the two limiting holes (20) and being clearance-matched therewith, and the mounting plate (7) and the limiting plate (8) are both L-shaped plates.

6. A fine filter for animal fat production according to claim 5, characterized in that: The two mounting plates (7) are provided with limiting grooves (9) on the opposite sides thereof for the limiting plates (8) to slide, the bottom surfaces of the two support rods (10) are provided with threaded holes, and the two screw rods (6) extend into the interior of the two threaded holes respectively and are threadedly connected thereto.

7. A fine filter for animal fat production according to claim 5, characterized in that: The fixing assembly comprises a telescopic rod (18) fixedly connected to the inside of the four placement grooves (19), a support plate (21) fixedly connected to a side of the four telescopic rods (18) close to the screw rod (6), a fixing rod (22) fixedly connected to a side of the four support plates (21) close to the screw rod (6), fixing holes (23) formed on the left and right sides of the two screw rods (6), and a spring (17) sleeved on the outer peripheral wall of the four telescopic rods (18).

8. A fine filter for animal fat production according to claim 7, characterized in that: The fixing rod (22) extends to the inside of the fixing hole (23) and is clearance-matched therewith, and the four placement slots (19) are respectively located on the left and right sides of the two limiting holes (20).

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