Impurity filtering device for oil refining

The oil refining impurity filtration device, with its worm gear structure and reversible rotation design, solves the problems of low filtration efficiency and cumbersome disassembly and assembly in traditional devices, achieving continuous filtration and convenient maintenance, and improving work efficiency.

CN223846404UActive Publication Date: 2026-01-30LIAONING PETROCCHEM VOCATIONAL & TECH COLLEGE
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Patent Information

Application Number
CN202520418742.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2026-01-30
Estimated Expiration
2035-03-11

AI Technical Summary

Technical Problem

Traditional oil refining impurity filtration devices suffer from limited filtration efficiency, difficulty in achieving continuous operation, and cumbersome filter plate disassembly and maintenance, affecting work efficiency and convenience.

Method used

The guide plate is driven to tilt and rotate using a worm gear structure, which enables flexible control of the oil flow direction. The filter chamber space is separated by a partition, and the filter plate can be easily disassembled and installed using a reversible rotation design. A scraping component is also provided to ensure cleanliness.

Benefits of technology

It achieves continuous and efficient filtration operations, simplifies the disassembly and maintenance of filter plates, and improves work efficiency and ease of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of oil refining impurity filtering devices, in particular to an impurity filtering device for oil refining. Comprising a filtering bin, an adjusting shaft, a worm, a worm gear, an adjusting wheel, a mounting support, a guide plate, a partition plate, an inserting groove, an inserting plate, a mounting frame, a filtering plate, a collecting box body, an oil discharging pipe, a handle, a clamping groove, a clamping plate, an oil inlet assembly, a scraping assembly, a guide assembly and a reset assembly, the guide plate is arranged on the side wall of the adjusting shaft, and the worm gear is arranged on the side wall of one end of the adjusting shaft; the oil refining impurity filtering device comprises a filtering bin, a mounting bracket is arranged on the side wall of the filtering bin, a worm is arranged in the mounting bracket, the worm is meshed with a worm gear, an adjusting wheel is arranged at one end of the worm, and a partition plate is arranged in the filtering bin. The continuity and high efficiency of filtering operation are realized, meanwhile, the filter plate is convenient to disassemble, assemble and maintain, and the working efficiency and the operation convenience are improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to oil refining impurity filter device technical field especially relates to an impurity filter device for oil refining. BACKGROUND

[0002] In the oil refining industry, oil liquid purification is a crucial link, which is directly related to the quality of the final product and production efficiency, the traditional oil refining impurity filter device often exists some limitations in design, for example, the continuity and high efficiency of filtering operation are difficult to realize, and the disassembly and maintenance process of filter plate is complicated, these problems greatly influence work efficiency and the convenience of operation.

[0003] In actual use, the traditional oil refining impurity filter device usually adopts fixed filter structure, and the oil liquid cannot be flexibly adjusted in the filtering process, which limits the filtering efficiency, and it is difficult to realize continuous operation, in addition, the disassembly and maintenance of filter plate as the core component of filter device usually need to consume a lot of time and energy, not only increase the production cost, also reduce the overall operation efficiency of equipment, need to improve, and then inconvenient to realize the continuity and high efficiency of filtering operation, and inconvenient to improve work efficiency and convenient operation.

[0004] Therefore, in order to solve the problems of inconvenience to realize the continuity and efficiency of the filtering operation, and inconvenience to improve the work efficiency and convenient operation, the impurity filtering device for oil refining is designed, when the impurity filtering device for oil refining is used, first, the adjusting wheel is manually rotated, the adjusting wheel drives the worm to rotate, because the worm is engaged with the worm gear, the rotation of the worm drives the rotation of the worm gear and the adjusting shaft connected therewith, the rotation of the adjusting shaft causes the inclined rotation of the guide plate arranged thereon, the lower end of the guide plate is guided to one side of the partition plate, at this time, the oil is added to the inside of the oil inlet assembly, then drops to the inclined surface of the guide plate, and then is guided to the inside of the filter bin, in the filter bin, the oil is filtered by the two groups of filter plates, the design of the filter plate can effectively trap the impurities in the oil, and the filtered pure oil drops into the lower collecting box, and is finally discharged from the oil discharge pipe, in this process, the existence of the partition plate separates the space inside the filter bin, which provides the possibility for continuous filtering operation, when it is necessary to clean or replace the filter plate, only the adjusting wheel is reversed, the guide plate is reversely inclined by the reverse rotation of the worm and the worm gear, at this time, the lower end of the guide plate is guided to the other side of the partition plate, which provides convenience for disassembling and cleaning the filter plate, during disassembly, the clamping plate is pulled to make the clamping groove and the handle side wall separate, the clamping plate slides backward through the guide assembly, then the handle is pulled backward, the filter plate is removed by the installation frame, the insertion plate is separated from the insertion slot, and the cleaned or replaced filter plate is reinstalled in place by the reverse operation, in summary, the device realizes the continuity and efficiency of the filtering operation through the ingenious mechanical design and structural layout, and facilitates the disassembly and maintenance of the filter plate, improves the work efficiency and the convenience of operation. Content of the utility model

[0005] In order to overcome the problems that the traditional impurity filtering device for oil refining usually adopts a fixed filtering structure, the flow direction of oil cannot be flexibly adjusted during the filtering process, which limits the filtering efficiency and makes it difficult to realize continuous operation, in addition, the disassembly and maintenance of the filter plate as the core component of the filtering device usually consumes a lot of time and effort, which not only increases the production cost, but also reduces the overall operation efficiency of the equipment, and the continuity and efficiency of the filtering operation are inconvenient to realize, and it is inconvenient to improve the work efficiency and convenient operation.

[0006] The utility model discloses a technical scheme for an impurity filtering device for oil refining, comprising a filtering bin, an adjusting shaft, a worm, a worm wheel, an adjusting wheel, a mounting bracket, a guide plate, a partition plate, a plug-in slot, a plug-in plate, a mounting frame, a filter plate, a collection box, an oil discharge pipe, a handle, a clamping slot, a clamping plate, an oil inlet assembly, a scraping assembly, a guide assembly and a reset assembly. The oil inlet assembly is arranged above the filtering bin, the scraping assembly is arranged inside the oil inlet assembly, the adjusting shaft is arranged inside the filtering bin, the guide plate is arranged on the side wall of the adjusting shaft, the worm wheel is arranged on the side wall of one end of the adjusting shaft, the mounting bracket is arranged on the side wall of the filtering bin, the worm is arranged inside the mounting bracket, the worm is engaged with the worm wheel, the adjusting wheel is arranged on one end of the worm, the partition plate is arranged inside the filtering bin, a plurality of plug-in slots are formed on the inner wall of the filtering bin, another plug-in slot is formed on the inner wall on both sides of the partition plate, a plurality of mounting frames are arranged on both sides of the filtering bin, the filter plate is arranged inside the mounting frame, two groups of plug-in plates are arranged on both sides of the mounting frame, the mounting frame is slidably connected with the plug-in slot through the plug-in plate, two groups of collection boxes are arranged on both sides of the filtering bin, the oil discharge pipe is arranged on the side wall of the collection box, two groups of guide assemblies are formed on the side wall of the filtering bin, the reset assembly is arranged inside the guide assembly, the clamping plate is arranged on the side wall of the guide assembly, a plurality of clamping slots are formed on the side wall of the clamping plate, the handle is arranged on the side wall of the mounting frame, and the clamping plate is clampedly connected with the handle through the clamping slot.

[0007] Preferably, when the oil refining impurity filtering device is in use, first, the adjusting wheel is manually rotated to drive the worm to rotate, and the rotation of the worm drives the worm gear and the adjusting shaft connected thereto to rotate due to the meshing of the worm and the worm gear, and the rotation of the adjusting shaft causes the guide plate provided thereon to tilt and rotate, and the lower end of the guide plate is guided to one side of the partition plate, at this time, the oil is added to the inside of the oil inlet assembly, then drips onto the surface of the inclined guide plate, and is guided to the inside of the filter bin, and in the filter bin, the oil is filtered by the two groups of filter plates, and the design of the filter plates can effectively trap impurities in the oil, and the filtered pure oil drips into the lower collection box and is finally discharged from the oil discharge pipe, and in this process, the partition plate divides the space inside the filter bin, making continuous filtering possible, when the filter plates need to be cleaned or replaced, the adjusting wheel is reversed to drive the guide plate to tilt in the opposite direction, at this time, the lower end of the guide plate is guided to the other side of the partition plate, providing convenience for disassembling and cleaning the filter plates, and in the disassembly process, the clamping plate is pulled to make the clamping groove and the handle side wall disengage, the clamping plate slides backward through the guide assembly, and then the handle is pulled backward to drive the filter plate out of the installation frame, and the insertion plate is separated from the insertion slot, and the cleaned or replaced filter plate is reinstalled in place through the reverse operation, and the above-mentioned device realizes the continuity and efficiency of the filtering operation through ingenious mechanical design and structural layout, facilitates the disassembly and maintenance of the filter plates, improves the work efficiency and the convenience of operation.

[0008] Preferably, the oil inlet assembly comprises an oil inlet bin, an oil filling pipe and an oil inlet pipe, the upper portion of the filter bin is provided with the oil inlet pipe, the upper portion of the oil inlet pipe is provided with the oil inlet bin, and the upper portion of the oil inlet bin is provided with the oil filling pipe.

[0009] Preferably, the scraping assembly comprises a rotating motor, a rotating shaft and a rotating support, the upper portion of the oil inlet bin is provided with the rotating motor, the output end of the rotating motor is provided with the rotating shaft, and the side wall of the rotating shaft is provided with the rotating support.

[0010] Preferably, the scraping assembly further comprises a scraper, both ends of the rotating support are provided with two groups of scrapers, and the side wall of the scraper is in abutting connection with the inner wall of the oil inlet bin.

[0011] Preferably, the guide assembly comprises a guide slot, a guide rod and a guide block, the side wall of the filter bin is provided with two groups of guide slots, the inside of the guide slot is provided with the guide rod, and the side wall of the guide rod is provided with the guide block.

[0012] Preferably, the guide block is in sliding connection with the guide rod, and the clamping plate is arranged on the side wall of the guide block.

[0013] Preferably, the reset assembly comprises a reset spring, the side wall of the guide rod is provided with the reset spring, one end of the reset spring is fixedly connected with the inner wall of the guide block, and the other end of the reset spring is fixedly connected with the inner wall of the guide groove.

[0014] The oil refining impurity filtering device has the advantages that:

[0015] When the oil refining impurity filtering device is in use, first, the adjusting wheel is manually rotated, the adjusting wheel drives the worm to rotate, the rotation of the worm drives the worm gear and the adjusting shaft connected with the worm gear to rotate due to the meshing of the worm and the worm gear, the rotation of the adjusting shaft causes the guide plate provided thereon to tilt and rotate, the lower end of the guide plate is guided to one side of the partition plate, at this time, oil is added to the inside of the oil inlet assembly, then drops on the surface of the tilted guide plate, and is guided to one side of the inside of the filter bin, in the filter bin, the oil is filtered by the two groups of filter plates, the design of the filter plates can effectively trap impurities in the oil, and the filtered pure oil drops into the lower collecting box and is finally discharged from the oil discharge pipe, in this process, the partition plate divides the space inside the filter bin, which makes continuous filtering possible, when it is necessary to clean or replace the filter plates, the adjusting wheel is only reversed, the guide plate is reversely tilted by the reverse rotation of the worm and the worm gear, at this time, the lower end of the guide plate is guided to the other side of the partition plate, which provides convenience for disassembling and cleaning the filter plates, in the disassembling process, the clamping groove is first separated from the handle side wall by pulling the clamping plate, the clamping plate slides backward through the guide assembly, then the handle is pulled backward, the filter plate is removed by the mounting frame, the plug plate is separated from the plug groove, and the cleaned or replaced filter plate is reinstalled in place through the reverse operation, and the oil refining impurity filtering device has the advantages that: the continuity and efficiency of the filtering operation are realized through ingenious mechanical design and structural layout, the disassembly and maintenance of the filter plates are facilitated, and the working efficiency and operation convenience are improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A three-dimensional structure schematic view of the oil refining impurity filtering device is shown;

[0017] Figure 2 A partial three-dimensional structure schematic view of the oil refining impurity filtering device is shown;

[0018] Figure 3 A second partial three-dimensional structure schematic view of the oil refining impurity filtering device is shown;

[0019] Figure 4 A third partial three-dimensional structure schematic view of the oil refining impurity filtering device is shown;

[0020] Figure 5A fourth partial three-dimensional structure schematic view of the impurity filtering device for oil refining is shown.

[0021] Figure 6 A fifth partial three-dimensional structure schematic view of the impurity filtering device for oil refining is shown.

[0022] Explanation of reference signs: 1, filter bin; 2, adjusting shaft; 3, worm; 4, worm wheel; 5, adjusting wheel; 6, mounting bracket; 7, guide plate; 8, partition plate; 9, plug-in slot; 10, plug-in plate; 11, mounting frame; 12, filter plate; 13, collection box; 14, oil discharge pipe; 15, handle; 16, clamping groove; 17, clamping plate; 101, oil inlet bin; 102, oil filling pipe; 103, oil inlet pipe; 201, rotating motor; 202, rotating shaft; 203, rotating bracket; 204, scraper; 301, guide groove; 302, guide rod; 303, guide block; 401, return spring. DETAILED DESCRIPTION

[0023] The utility model will be further explained in connection with the drawings and examples.

[0024] Please refer to Figures 1-6The utility model provides a kind of embodiment: a kind of impurity filtering device for oil refining, including filter bin 1, adjusting shaft 2, worm 3, worm wheel 4, adjusting wheel 5, mounting bracket 6, guide plate 7, baffle 8, plug-in slot 9, plug-in plate 10, mounting frame 11, filter plate 12, collection box 13, oil discharge pipe 14, handle 15, clamping slot 16, clamping plate 17, oil inlet assembly, scraping assembly, guide assembly and reset assembly, the top of filter bin 1 is provided with oil inlet assembly, the inside of oil inlet assembly is provided with scraping assembly, the inside of filter bin 1 is provided with adjusting shaft 2, the side wall of adjusting shaft 2 is provided with guide plate 7, the side wall of one end of adjusting shaft 2 is provided with worm wheel 4, the side wall of filter bin 1 is provided with mounting bracket 6, the inside of mounting bracket 6 is provided with worm 3, worm 3 is engaged with worm wheel 4, one end of worm 3 is provided with adjusting wheel 5, the inside of filter bin 1 is provided with baffle 8, multiple plug-in slots 9 are set on the inner wall of filter bin 1, another plug-in slot 9 is set on the inner wall of the both sides of baffle 8, the both sides of the inside of filter bin 1 are provided with multiple mounting frames 11, the inside of mounting frame 11 is provided with filter plate 12, the both sides of mounting frame 11 are provided with two groups of plug-in plate 10, mounting frame 11 is slidably connected with plug-in slot 9 by plug-in plate 10, the both sides of the inside of filter bin 1 are provided with two groups of collection box 13, the side wall of collection box 13 is provided with oil discharge pipe 14, the side wall of filter bin 1 is provided with two groups of guide assemblies, the inside of guide assembly is provided with reset assembly, the side wall of guide assembly is provided with clamping plate 17, the side wall of clamping plate 17 is provided with multiple clamping slots 16, the side wall of mounting frame 11 is provided with handle 15, clamping plate 17 is engagedly connected with handle 15 by clamping slot 16.

[0025] Please refer to Figure 2 , oil inlet assembly includes oil inlet bin 101, oil filler pipe 102 and oil inlet pipe 103, the top of filter bin 1 is provided with oil inlet pipe 103, the top of oil inlet pipe 103 is provided with oil inlet bin 101, the top of oil inlet bin 101 is provided with oil filler pipe 102, oil is injected into the inside of oil inlet bin 101 by oil filler pipe 102, scraping assembly includes rotating motor 201, rotating shaft 202 and rotating bracket 203, the top of oil inlet bin 101 is provided with rotating motor 201, the output end of rotating motor 201 is provided with rotating shaft 202, the side wall of rotating shaft 202 is provided with rotating bracket 203, starting rotating motor 201 can drive rotating bracket 203 to rotate by rotating shaft 202, scraping assembly also includes scraper 204, the both ends of rotating bracket 203 are provided with two groups of scraper 204, the side wall of scraper 204 is in contact with the inner wall of oil inlet bin 101, rotating bracket 203 can drive both sides scraper 204 to rotate, the inner wall of oil inlet bin 101 can be scraped and cleaned by both sides scraper 204.

[0026] Please refer to Figures 3-6The guiding assembly comprises guiding grooves 301, a guiding rod 302 and guiding blocks 303. Two groups of guiding grooves 301 are formed in the sidewall of the filter bin 1. The guiding rod 302 is arranged in the guiding grooves 301. The guiding blocks 303 are arranged on the sidewall of the guiding rod 302. The guiding blocks 303 are slidably guided by the guiding rod 302. The guiding blocks 303 are slidably connected with the guiding rod 302. The clamping plate 17 is arranged on the sidewall of the guiding block 303. The guiding blocks 303 are slidably guided by the guiding rod 302. The reset assembly comprises a reset spring 401. The reset spring 401 is arranged on the sidewall of the guiding rod 302. One end of the reset spring 401 is fixedly connected with the inner wall of the guiding block 303. The other end of the reset spring 401 is fixedly connected with the inner wall of the guiding groove 301. According to the elastic characteristics of the reset spring 401, the guiding block 303 can be driven to move back by the guiding rod 302.

[0027] When the oil refining impurity filtering device is in use, first, the adjusting wheel 5 is manually rotated, the adjusting wheel 5 drives the worm 3 to rotate, and the rotation of the worm 3 drives the worm wheel 4 and the adjusting shaft 2 connected with the worm wheel 4 to rotate, the rotation of the adjusting shaft 2 causes the guiding plate 7 arranged on the adjusting shaft 2 to tilt and rotate, and the lower end of the guiding plate 7 is guided to one side of the partition plate 8,

[0028] At this time, the oil is injected into the oil bin 101 through the oil inlet pipe 102, and then dripped onto the surface of the inclined guiding plate 7 through the oil inlet pipe 103, and then guided to one side of the inside of the filter bin 1,

[0029] In the filter bin 1, the oil is filtered by the two groups of filter plates 12. The design of the filter plates 12 can effectively trap impurities in the oil. The filtered pure oil is then dropped into the collection box 13 below and finally discharged from the device through the oil outlet pipe 14. During this process, the partition plate 8 divides the space inside the filter bin 1, making continuous filtering possible,

[0030] When the filter plates 12 need to be cleaned or replaced, the adjusting wheel 5 is simply reversed, the worm 3 and the worm wheel 4 are reversed to drive the guiding plate 7 to tilt in the opposite direction, and the lower end of the guiding plate 7 is guided to the other side of the partition plate 8, providing convenience for disassembling and cleaning the filter plates 12,

[0031] During disassembly, the clamping plate 17 is pulled to separate the clamping groove 16 from the sidewall of the handle 15, the guiding block 303 is slid backward through the guiding rod 302, and then the handle 15 is pulled backward to move the filter plate 12 out of the installation frame 11, and the insertion plate 10 is separated from the insertion groove 9. The cleaned or replaced filter plate 12 is reinstalled in place through the reverse operation,

[0032] In addition, the device is also equipped with a rotating motor 201, which drives the rotation of the rotating support 203 through the rotating shaft 202, and the scraper 204 on the rotating support 203 rotates to clean the inner wall of the oil inlet chamber 101, thereby ensuring the hygiene and cleanliness inside the device,

[0033] In summary, the device realizes the continuity and efficiency of the filtering operation through the ingenious mechanical design and structural layout, facilitates the disassembly and maintenance of the filter plate 12, and improves the work efficiency and operation convenience.

[0034] Through the above steps, when the oil refining impurity filtering device is in use, first, the adjusting wheel 5 is manually rotated, which drives the rotation of the worm 3, and since the worm 3 is engaged with the worm gear 4, the rotation of the worm 3 further drives the rotation of the worm gear 4 and the adjusting shaft 2 connected thereto, the rotation of the adjusting shaft 2 causes the guide plate 7 provided thereon to tilt and rotate, and the lower end of the guide plate 7 is guided to one side of the partition plate 8, at this time, the oil is added to the inside of the oil inlet assembly, and then drips onto the surface of the inclined guide plate 7, and is guided to the inside of the filter chamber 1, in the filter chamber 1, the oil is filtered by the two groups of filter plates 12, and the design of the filter plates 12 can effectively trap impurities in the oil, and the filtered pure oil drips into the lower collection box 13, and is finally discharged from the device through the oil discharge pipe 14, in this process, the existence of the partition plate 8 divides the space inside the filter chamber 1, which makes continuous filtering possible, when it is necessary to clean or replace the filter plate 12, the adjusting wheel 5 is only reversed, the guide plate 7 is reversely inclined through the reverse rotation of the worm 3 and the worm gear 4, at this time, the lower end of the guide plate 7 is guided to the other side of the partition plate 8, which provides convenience for disassembling and cleaning the filter plate 12, during disassembly, the clamping plate 17 is first pulled to make the clamping groove 16 separate from the sidewall of the handle 15, the clamping plate 17 slides backward through the guide assembly, and then the handle 15 is pulled backward, the filter plate 12 is driven out of the installation frame 11, and the plug-in plate 10 is separated from the plug-in groove 9, the cleaned or replaced filter plate 12 is reinstalled in place through the reverse operation, in summary, the device realizes the continuity and efficiency of the filtering operation through the ingenious mechanical design and structural layout, facilitates the disassembly and maintenance of the filter plate 12, and improves the work efficiency and operation convenience.

[0035] The embodiments of the utility model are described in detail above combined with the drawings, but the utility model is not limited to the above-mentioned embodiments, within the knowledge range of the person skilled in the art, various changes can be made without departing from the purpose of the utility model.

Claims

1. A filtering device for filtering impurities from oil, comprising a filtering chamber (1), characterized in that: The adjusting shaft (2), the worm (3), the worm wheel (4), the adjusting wheel (5), the mounting bracket (6), the guide plate (7), the partition plate (8), the plug-in slot (9), the plug-in plate (10), the mounting frame (11), the filter plate (12), the collecting box (13), the oil discharge pipe (14), the handle (15), the clamping slot (16), the clamping plate (17), the oil inlet assembly, the scraping assembly, the guide assembly and the reset assembly are further included, the oil inlet assembly is arranged above the filter bin (1), the inside of the oil inlet assembly is provided with the scraping assembly, the inside of the filter bin (1) is provided with the adjusting shaft (2), the side wall of the adjusting shaft (2) is provided with the guide plate (7), one end of the side wall of the adjusting shaft (2) is provided with the worm wheel (4), the side wall of the filter bin (1) is provided with the mounting bracket (6), the inside of the mounting bracket (6) is provided with the worm (3), the worm (3) is engaged with the worm wheel (4), one end of the worm (3) is provided with the adjusting wheel (5), the inside of the filter bin (1) is provided with the partition plate (8), a plurality of plug-in slots (9) are formed in the inner wall of the filter bin (1), another plug-in slot (9) is formed in the inner wall on the two sides of the partition plate (8), a plurality of mounting frames (11) are arranged on the two sides of the inside of the filter bin (1), the inside of the mounting frame (11) is provided with the filter plate (12), the two sides of the mounting frame (11) are provided with two groups of plug-in plates (10), the mounting frame (11) is slidably connected with the plug-in slot (9) through the plug-in plate (10), two groups of collecting boxes (13) are arranged on the two sides of the inside of the filter bin (1), the side wall of the collecting box (13) is provided with the oil discharge pipe (14), two groups of guide assemblies are formed in the side wall of the filter bin (1), the inside of the guide assembly is provided with the reset assembly, the side wall of the guide assembly is provided with the clamping plate (17), a plurality of clamping slots (16) are formed in the side wall of the clamping plate (17), the side wall of the mounting frame (11) is provided with the handle (15), the clamping plate (17) is clampedly connected with the handle (15) through the clamping slot (16).

2. A filter device for filtering impurities from oil according to claim 1, characterized in that: The oil inlet assembly includes the oil inlet bin (101), the oil filling pipe (102) and the oil inlet pipe (103), the oil inlet pipe (103) is arranged above the filter bin (1), the oil inlet bin (101) is arranged above the oil inlet pipe (103), and the oil filling pipe (102) is arranged above the oil inlet bin (101).

3. A filter device according to claim 2, wherein: The scraping assembly includes the rotating motor (201), the rotating shaft (202) and the rotating bracket (203), the rotating motor (201) is arranged above the oil inlet bin (101), the output end of the rotating motor (201) is provided with the rotating shaft (202), and the side wall of the rotating shaft (202) is provided with the rotating bracket (203).

4. A filter device according to claim 3, wherein: The scraping assembly further includes the scraper (204), and two groups of scrapers (204) are arranged at the two ends of the rotating bracket (203), and the side wall of the scraper (204) is in abutting connection with the inner wall of the oil inlet bin (101).

5. A filter device for filtering impurities from oil according to claim 3, characterized in that: The guide assembly comprises a guide groove (301), a guide rod (302) and a guide block (303), two groups of guide grooves (301) are formed in the sidewall of the filter bin (1), the guide rod (302) is arranged in the guide groove (301), and the guide block (303) is arranged on the sidewall of the guide rod (302).

6. A filter device according to claim 5, wherein: The guide block (303) is in sliding connection with the guide rod (302), and the clamping plate (17) is arranged on the sidewall of the guide block (303).

7. A filter device according to claim 5, wherein: The reset assembly comprises a reset spring (401), the reset spring (401) is arranged on the sidewall of the guide rod (302), one end of the reset spring (401) is fixedly connected with the inner wall of the guide block (303), and the other end of the reset spring (401) is fixedly connected with the inner wall of the guide groove (301).