Edible oil processing and filtering mechanism

By designing an edible oil processing and filtration mechanism with a filter cartridge and a cleaning unit, the problem of slow filtration speed caused by poor edible oil flowability is solved by utilizing centrifugal force and a cleaning device. This achieves fast and efficient edible oil filtration and filter residue cleaning, preventing edible oil waste.

CN223760574UActive Publication Date: 2026-01-06内蒙古天赋南仁生物科技股份有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423320348.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2026-01-06
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

In traditional edible oil processing and filtration systems, the edible oil cannot be evenly spread after being discharged from the oil outlet, resulting in insufficient filtration by the filter screen. Furthermore, the poor fluidity of the edible oil leads to a slow filtration speed.

Method used

A filtration mechanism including a filter cylinder, a transmission mechanism, and a cleaning section is designed. The first servo motor drives the filter cylinder to rotate and generate centrifugal force. The filter residue is quickly discharged through the threaded rod and baffle. The inner wall of the filter cylinder is cleaned by the scraper of the cleaning section. The filter residue is squeezed by the pressing device to prevent the waste of edible oil.

Benefits of technology

It achieves thorough filtration of edible oil, quickly separates filter residue from edible oil, improves filtration speed, and prevents edible oil waste through a cleaning section and pressing device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223760574U_ABST
    Figure CN223760574U_ABST
Patent Text Reader

Abstract

The utility model discloses an edible oil processing filtering mechanism, which comprises a filtering mechanism main body, the top of the filtering mechanism main body is communicated with an oil inlet, the bottom of the filtering mechanism main body is fixedly connected with a plurality of supporting legs, the inner sides of the plurality of supporting legs are fixedly connected with two connecting rods, and the two connecting rods are fixedly connected with the filtering mechanism main body. The inner sides of the two connecting rods are fixedly connected with a bottom cylinder, the inner wall of the filtering mechanism main body is communicated with a discharging pipe, and a filtering device is arranged on the inner wall of the filtering mechanism main body. The utility model relates to the technical field of edible oil processing, according to the edible oil processing filter mechanism, each part of the filter cartridge of the filter device can be in contact with edible oil, the filter cartridge can fully filter the edible oil, and centrifugal force can be generated when the filter cartridge rotates, so that filter residues are quickly separated from the edible oil; the problem that the filtering speed of a filtering mechanism on edible oil is low due to poor fluidity of the edible oil is solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of edible oil processing technology, specifically to an edible oil processing filtration mechanism. Background Technology

[0002] Edible oil, also known as "cooking oil," refers to animal or vegetable fats used in food preparation. It is liquid at room temperature. Due to factors such as raw material source, processing technology, and quality, most common edible oils are vegetable oils, including rapeseed oil, peanut oil, hemp seed oil, corn oil, olive oil, camellia oil, palm oil, sunflower seed oil, soybean oil, sesame oil, flaxseed oil, grapeseed oil, walnut oil, peony seed oil, etc. Edible oil processing requires filtration mechanisms to remove impurities. For example, the authorized publication number "CN216798878U" describes a filtration and separation device for edible oil processing, whose structure includes a frame and a scraping mechanism; the frame has a filter screen fixedly connected to its upper end; the scraping mechanism... The filter is located at the top of the frame, with the scraping mechanism and filter screen installed together. It also includes hoppers, regulating valves, and connecting hoses. The hoppers are located at the bottom of the filter screen and within the divided cavities of the frame. The regulating valves are connected in series in the discharge pipes at the bottom of the hoppers. The connecting hoses are located at the bottom of the discharge pipes at the bottom of the hoppers. A control switch is also included, located at the top left side of the frame. The input of the control switch is electrically connected to an external power source. The scraping mechanism includes an electric push rod, a first portal frame, a guide rail, a spacing adjustment component, a scraper, and pulleys. This filtration and separation equipment for edible oil processing can automatically remove slag to ensure the filtration efficiency of the filter unit. It is simple to operate and has strong blade adaptability.

[0003] In traditional edible oil processing filtration systems, edible oil is discharged from the oil outlet of the processing line and falls on the top of the filter screen. After passing through the filter screen, impurities are removed. However, since most edible oil processing lines only have one oil outlet, the edible oil cannot be evenly spread from the top of the filter screen, and the filter screen cannot fully filter the edible oil. In addition, the edible oil has poor fluidity, resulting in a slow filtration speed for the filtration system. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an edible oil processing and filtering mechanism. This solves the problem that in traditional edible oil processing and filtering mechanisms, edible oil is discharged from the oil outlet of the processing line and falls onto the filter screen. After passing through the filter screen, impurities are removed, but since most edible oil processing lines have only one oil outlet, the edible oil cannot be evenly spread from the top of the filter screen, resulting in insufficient filtration. Furthermore, the poor fluidity of the edible oil leads to a slow filtration speed.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an edible oil processing and filtering mechanism, comprising a filtering mechanism body, an oil inlet connected to the top of the filtering mechanism body, multiple support legs fixedly connected to the bottom of the filtering mechanism body, two connecting rods fixedly connected to the inner sides of the multiple support legs, a bottom cylinder fixedly connected to the inner sides of the two connecting rods, a discharge pipe connected to the inner wall of the filtering mechanism body, a filtering device provided on the inner wall of the filtering mechanism body, and a second baffle provided on one side of the inner side of the filtering mechanism body. The filtering device includes: a filter cylinder rotatably connected to the inner wall of the filtering mechanism body via a sealed bearing; a transmission mechanism installed on the outer wall of the filter cylinder; and a first servo... The first servo motor is detachably connected to the outer wall of the transmission mechanism and detachably connected to the outer wall of the filter mechanism body; the discharge port is connected to the bottom of the filter cylinder; the first baffle is movably connected to the inner wall of the discharge port; the threaded rod is rotatably connected to the inner wall of the filter cylinder through a sealed bearing, and is also rotatably connected to the inner wall of the discharge port through a sealed bearing, and the outer wall of the threaded rod is threadedly connected to the inner wall of the first baffle; the cleaning section is located above the filter cylinder; wherein, the first servo motor drives the filter cylinder to rotate through the transmission mechanism, and quickly filters the edible oil inside the filter cylinder through centrifugal force, and twists the threaded rod to drive the first baffle to move outward, allowing the filter residue above the first baffle to be discharged outward.

[0006] Preferably, a sealing gasket is installed on the inner wall of the discharge port, and the outer wall of the first baffle is in contact with the inner wall of the sealing gasket.

[0007] Preferably, the cleaning unit includes: a second servo motor, detachably connected to the top of the filter mechanism body; a gear set, detachably connected to the output end of the second servo motor, and rotatably connected to the inner wall of the filter mechanism body via a sealed bearing; a lead screw, threadedly connected to the inner wall of the gear set; a scraper, fixedly connected to the bottom of the lead screw; and two limiting rods, both fixedly connected to the top of the scraper and movably connected to the inner wall of the filter mechanism body. When the second servo motor is working, it drives the scraper below the lead screw to move via the gear set, and the scraper scrapes away the filter residue inside the filter cylinder.

[0008] Preferably, the inner wall of the bottom cylinder is provided with a pressing device, which includes: an electric push rod detachably connected to the inner wall of the bottom cylinder; a protrusion detachably connected to the output end of the electric push rod and movably connected to the inner wall of the bottom cylinder; two round rods, each fixedly connected to one side of the protrusion and movably connected to the inner wall of the bottom cylinder; a sleeve fitted onto the outer wall of the bottom cylinder; and two bolts, each threadedly connected to the inner wall of the sleeve and inserted into the inner wall of the bottom cylinder. When the electric push rod operates, it pushes the protrusion to cooperate with the sleeve in pressing the filter residue inside the bottom cylinder, and the bolts fix the sleeve to the outer wall of the bottom cylinder.

[0009] Preferably, a curved plate is fixedly connected to the outer wall of the bottom cylinder, and an oil receiving box is movably connected to the inner wall of the curved plate.

[0010] Beneficial effects

[0011] This utility model provides an edible oil processing and filtering mechanism. It has the following beneficial effects: In this edible oil processing and filtering mechanism, edible oil enters the filtering device through the oil inlet. All parts of the filter cylinder come into contact with the edible oil, allowing for thorough filtration. The rotation of the filter cylinder generates centrifugal force, quickly separating the filter residue from the edible oil. This solves the problem of slow filtration speed caused by the poor fluidity of edible oil. The filtered edible oil is discharged outwards through the discharge pipe, and the inside of the filter cylinder is cleaned by the cleaning section.

[0012] The pressing device presses the filter residue accumulated inside the bottom cylinder, allowing the edible oil inside the filter residue to be fully discharged, preventing the waste of edible oil. The edible oil discharged from the filter residue enters the oil collection box for easy collection. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 for Figure 1 A schematic diagram of the planar section structure;

[0015] Figure 3 for Figure 2 Schematic diagram of the connection structure of the electric actuator, protrusion and round rod;

[0016] Figure 4 for Figure 2 A schematic diagram of the connection structure of the second servo motor, gear set, and lead screw.

[0017] In the diagram: 1. Main body of the filtration mechanism; 2. Filtration device; 21. Filter cylinder; 22. Transmission mechanism; 23. First servo motor; 24. Discharge port; 25. First baffle; 26. Threaded rod; 27. Cleaning section; 271. Second servo motor; 272. Gear set; 273. Lead screw; 274. Scraper; 275. Limiting rod; 3. Oil inlet; 4. Support leg; 5. Bottom cylinder; 6. Pressing device; 61. Electric push rod; 62. Protrusion; 63. Round rod; 64. Sleeve; 65. Bolt; 7. Discharge pipe; 8. Connecting rod; 9. Bend plate; 10. Oil receiving box; 11. Second baffle. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not 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 effort are within the protection scope of the present utility model.

[0019] Those skilled in the art can connect the components in this case sequentially. The specific connection and operation sequence should refer to the working principle described below. The detailed connection methods are well-known technologies in the field. The working principle and process are mainly described below.

[0020] In traditional edible oil processing and filtration systems, edible oil is discharged from the oil outlet of the processing line and falls on the top of the filter screen. After passing through the filter screen, impurities are removed. However, since most edible oil processing lines only have one oil outlet, the edible oil cannot be evenly spread from the top of the filter screen, and the filter screen cannot fully filter the edible oil. In addition, the edible oil has poor fluidity, resulting in a slow filtration speed of the filtration system.

[0021] In view of this, the present invention provides an edible oil processing and filtering mechanism. Edible oil enters the filter device from the oil inlet. All parts of the filter cylinder of the filter device can come into contact with the edible oil, and the filter cylinder can fully filter the edible oil. When the filter cylinder rotates, it generates centrifugal force, which quickly separates the filter residue from the edible oil. This solves the problem that the filtration speed of the edible oil is slow due to the poor fluidity of the edible oil. The filtered edible oil is discharged from the discharge pipe, and the inside of the filter cylinder is cleaned by the cleaning part.

[0022] Example 1: By Figure 1 , 2As shown in points 3 and 4, an edible oil processing filtration mechanism includes a filtration mechanism body 1. The top of the filtration mechanism body 1 is connected to an oil inlet 3. Multiple support legs 4 are fixedly connected to the bottom of the filtration mechanism body 1. Two connecting rods 8 are fixedly connected to the inner sides of the multiple support legs 4. A bottom cylinder 5 is fixedly connected to the inner sides of the two connecting rods 8. A discharge pipe 7 is connected to the inner wall of the filtration mechanism body 1. A filtration device 2 is provided on the inner wall of the filtration mechanism body 1. A second baffle 11 is provided on one side of the inner side of the filtration mechanism body 1. The filtration device 2 includes: a filter cylinder 21, rotatably connected to the inner wall of the filtration mechanism body 1 via a sealed bearing; a transmission mechanism 22, installed on the outer wall of the filter cylinder 21; and a first servo motor 23, detachably connected to the transmission mechanism. The outer wall of filter cylinder 22 is detachably connected to the outer wall of filter body 1; the discharge port 24 is connected to the bottom of filter cylinder 21; the first baffle 25 is movably connected to the inner wall of discharge port 24; the threaded rod 26 is rotatably connected to the inner wall of filter cylinder 21 through a sealed bearing, and is rotatably connected to the inner wall of discharge port 24 through a sealed bearing, and the outer wall of threaded rod 26 is threadedly connected to the inner wall of first baffle 25; the cleaning part 27 is located above filter cylinder 21; wherein, the first servo motor 23 drives filter cylinder 21 to rotate through transmission mechanism 22, and quickly filters the edible oil inside filter cylinder 21 through centrifugal force, and twists threaded rod 26 to drive first baffle 25 to move outward, so that filter residue above first baffle 25 is discharged outward;

[0023] In the specific implementation process, it is worth noting that when installing the filter body 1, the oil inlet 3 is positioned below the oil outlet of the oil pressing device. The pressed edible oil enters the filter body 1 through the oil inlet 3. Multiple support legs 4 make the filter body 1 more stable during use. The bottom cylinder 5 is tilted to facilitate the accumulation of filter residue on one side. The outer part of the filter body 1 is slightly concave to facilitate the discharge of filtered edible oil from the discharge pipe 7. The first servo motor 23 is model ECMA-E11320RS. The mesh size of the filter cylinder 21 is not specifically limited, as long as it meets the usage requirements. Those skilled in the art should interpret it broadly. Based on the technical features of this case, the transmission mechanism 22 consists of two grooved wheels and a belt. The first servo motor 23 drives the small grooved wheel to rotate the filter cylinder 21 inside the large grooved wheel through the belt. The filter cylinder 21 quickly separates the edible oil inside through centrifugal force and enters the filter mechanism body 1. The discharge port 24 is square tube shaped. Twisting the threaded rod 26 drives the first baffle 25 to move outward and no longer block the discharge port 24. The filter residue can be discharged outward. The centrifugal force of the filter cylinder 21 is large. Edible oil will not accumulate in the bottom recess of the filter cylinder 21. The first baffle 11 can block the edible oil and prevent the edible oil from spilling out through the opening of the filter mechanism body 1.

[0024] Furthermore, a sealing gasket is installed on the inner wall of the discharge port 24, and the outer wall of the first baffle 25 is in contact with the inner wall of the sealing gasket.

[0025] In the specific implementation process, it is worth noting that the sealing gasket seals the connection between the discharge port 24 and the first baffle 25 to prevent edible oil leakage.

[0026] Specifically, when using this edible oil processing filtration mechanism, edible oil enters the interior of the filter cylinder 21 through the oil inlet 3. When the first servo motor 23 is working, it drives the filter cylinder 21 to rotate through the transmission mechanism 22. When the filter cylinder 21 rotates, it generates a large centrifugal force. Filter residue remains on the inner wall of the filter cylinder 21, and the edible oil is discharged into the main body 1 of the filtration mechanism. Twisting the threaded rod 26 drives the first baffle 25 to move outward. The first baffle 25 no longer blocks the discharge port 24, making it easier for the filter residue inside the filter cylinder 21 to be discharged outward.

[0027] Example 2: From Figure 1 , 2 As shown in section 4, the cleaning unit 27 includes: a second servo motor 271, detachably connected to the top of the filter mechanism body 1; a gear set 272, detachably connected to the output end of the second servo motor 271, and rotatably connected to the inner wall of the filter mechanism body 1 through a sealed bearing; a lead screw 273, threadedly connected to the inner wall of the gear set 272; a scraper 274, fixedly connected to the bottom of the lead screw 273; and two limiting rods 275, both fixedly connected to the top of the scraper 274, and movably connected to the inner wall of the filter mechanism body 1. When the second servo motor 271 is working, it drives the scraper 274 below the lead screw 273 to move through the gear set 272, and the scraper 274 scrapes away the filter residue inside the filter cylinder 21.

[0028] In the specific implementation process, it is worth noting that the model of the second servo motor 271 is SM80-D601930, and the gear set 272 is composed of two meshing gears. When the second servo motor 271 is working, it drives the gear set 272 to rotate. The limit rod 275 limits the scraper 274. The gear set 272 drives the scraper 274 to move downward through the lead screw 273. The scraper 274 is in the shape of a ring and there is no motion interference between it and the oil inlet 3. The scraper 274 scrapes off the filter residue on the inner wall of the filter cylinder 21 and cleans the inner wall of the filter cylinder 21.

[0029] Specifically, based on the above embodiment 1, when the second servo motor 271 is working, it drives the lead screw 273 to move through the gear set 272. Since the two limit rods 275 limit the scraper 274, the lead screw 273 drives the scraper 274 to move downward, and the scraper 274 scrapes off the filter residue inside the filter cylinder 21.

[0030] Example 3: From Figure 1 , 2As shown in section 3, the inner wall of the bottom cylinder 5 is equipped with a pressing device 6, which includes: an electric push rod 61, detachably connected to the inner wall of the bottom cylinder 5; a protrusion 62, detachably connected to the output end of the electric push rod 61 and movably connected to the inner wall of the bottom cylinder 5; two round rods 63, both fixedly connected to one side of the protrusion 62 and movably connected to the inner wall of the bottom cylinder 5; a sleeve 64, fitted onto the outer wall of the bottom cylinder 5; and two bolts 65, both threadedly connected to the inner wall of the sleeve 64 and inserted into the inner wall of the bottom cylinder 5. When the electric push rod 61 is working, it pushes the protrusion 62 to cooperate with the sleeve 64 to squeeze the filter residue inside the bottom cylinder 5, and the bolts 65 fix the sleeve 64 to the outer wall of the bottom cylinder 5.

[0031] In the specific implementation process, it is worth noting that the electric push rod 61 is model TG-700. The twisting bolt 65 fixes the sleeve 64 to the outer wall of the bottom cylinder 5. Since the round rod 63 limits the protrusion 62, when the electric push rod 61 is working, it pushes the protrusion 62 to move towards the sleeve 64. The protrusion 62 cooperates with the sleeve 64 to squeeze the internal filter residue. The inner wall of the sleeve 64 is machined with multiple oil drain holes at equal intervals. The connection between the sleeve 64 and the bottom cylinder 5 should be properly sealed. The specific method is not limited, as long as it meets the usage requirements.

[0032] Furthermore, a curved plate 9 is fixedly connected to the outer wall of the bottom cylinder 5, and an oil receiving box 10 is movably connected to the inner wall of the curved plate 9.

[0033] In the specific implementation process, it is worth noting that the oil receiving box has 10 pairs of edible oils extracted from the inside of the filter residue.

[0034] Specifically, based on the above embodiment one, the sleeve 64 is fixed to the outer wall of the bottom cylinder 5 using bolts 65, the round rod 63 limits the protrusion 62, the electric push rod 61 pushes the protrusion 62 to move, the protrusion 62 cooperates with the sleeve 64 to press the filter residue inside the bottom cylinder 5, squeeze out the edible oil inside the filter residue, and the edible oil falls into the oil receiving box 10. The sleeve 64 is removed from the bottom cylinder 5 by twisting the bolt 65 in the opposite direction, which makes it easier to clean the sleeve 64 and the filter residue inside the bottom cylinder 5.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0036] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An edible oil processing filtering mechanism comprising a filtering mechanism body (1), characterized in that: The top of the filtering mechanism body (1) is communicated with an oil inlet (3), the bottom of the filtering mechanism body (1) is fixedly connected with a plurality of supporting legs (4), the inner sides of the plurality of supporting legs (4) are fixedly connected with two connecting rods (8), the inner sides of the two connecting rods (8) are fixedly connected with a bottom cylinder (5), the inner wall of the filtering mechanism body (1) is communicated with a discharge pipe (7), the inner wall of the filtering mechanism body (1) is provided with a filtering device (2), one side of the inside of the filtering mechanism body (1) is provided with a second baffle (11), and the filtering device (2) comprises: A filter cylinder (21) is rotatably connected to the inner wall of the filtering mechanism body (1) through a sealing bearing; A transmission mechanism (22) is installed on the outer wall of the filter cylinder (21); A first servo motor (23) is detachably connected to the outer wall of the transmission mechanism (22) and detachably connected with the outer wall of the filtering mechanism body (1); A discharge port (24) is communicated with the bottom of the filter cylinder (21); A first baffle (25) is movably connected to the inner wall of the discharge port (24); A threaded rod (26) is rotatably connected to the inner wall of the filter cylinder (21) through a sealing bearing and rotatably connected with the inner wall of the discharge port (24) through a sealing bearing, and the outer wall of the threaded rod (26) is threadedly connected with the inner wall of the first baffle (25); A cleaning part (27) is arranged above the filter cylinder (21); Wherein, the first servo motor (23) drives the filter cylinder (21) to rotate through the transmission mechanism (22), and the edible oil in the filter cylinder (21) is rapidly filtered through centrifugal force, the threaded rod (26) is twisted to drive the first baffle (25) to move outward, and the filter residue above the first baffle (25) is discharged outward.

2. The edible oil processing and filtering mechanism according to claim 1, characterized in that: The inner wall of the discharge port (24) is provided with a sealing gasket, and the outer wall of the first baffle (25) is attached to the inner wall of the sealing gasket.

3. The mechanism for filtering edible oil as claimed in claim 1, wherein: The cleaning part (27) comprises: A second servo motor (271) is detachably connected to the top of the filtering mechanism body (1); A gear set (272) is detachably connected to the output end of the second servo motor (271) and rotatably connected with the inner wall of the filtering mechanism body (1) through a sealing bearing; A lead screw (273) is threadedly connected to the inner wall of the gear set (272); A scraper (274) is fixedly connected to the bottom of the lead screw (273); Two limiting rods (275) are fixedly connected to the top of the scraper (274) and movably connected with the inner wall of the filtering mechanism body (1); Wherein, the second servo motor (271) drives the scraper (274) below the lead screw (273) to move when working, and the scraper (274) scrapes off the filter residue in the filter cylinder (21).

4. The mechanism for filtering edible oil as claimed in claim 1, wherein: The inner wall of the bottom cylinder (5) is provided with a squeezing device (6), and the squeezing device (6) comprises: An electric push rod (61) is detachably connected to the inner wall of the bottom cylinder (5); The convex block (62) is detachably connected to the output end of the electric push rod (61) and movably connected with the inner wall of the bottom cylinder (5); The round rod (63) is provided with two and is fixedly connected to one side of the convex block (62) and movably connected with the inner wall of the bottom cylinder (5); The sleeve (64) is sleeved on the outer wall of the bottom cylinder (5); The bolt (65) is provided with two and is threadedly connected to the inner wall of the sleeve (64) and inserted with the inner wall of the bottom cylinder (5); When the electric push rod (61) works, the convex block (62) drives the sleeve (64) to extrude the filter residue in the bottom cylinder (5), and the bolt (65) fixes the sleeve (64) on the outer wall of the bottom cylinder (5).

5. The mechanism for filtering edible oil as claimed in claim 1, wherein: The outer wall of the bottom cylinder (5) is fixedly connected with the bent plate (9), and the inner wall of the bent plate (9) is movably connected with the oil receiving box (10).