Bearing cleaning device

Abstract

The invention discloses a bearing cleaning device, and relates to the technical field of bearing cleaning, the bearing cleaning device comprises a cleaning box, the cleaning box is provided with a cleaning assembly, the bottom of the cleaning box is provided with a filtering assembly, the filtering assembly is provided with a purifying assembly, the cleaning assembly comprises a mounting box, and the outer side of the cleaning box is fixedly connected with a servo motor. And an output shaft of the servo motor is fixedly connected with a threaded rod, the outer side of the threaded rod is fixedly connected with a threaded block, one side of the threaded block is fixedly connected with a fixing pipe, and the top of the fixing pipe is fixedly connected with a T-shaped block. According to the bearing cleaning device, a bearing to be cleaned is placed on the stainless steel supporting net, a water pump and a servo motor are started at the same time, under the cooperative use of a threaded rod, a threaded block, a fixed pipe, a positioning ring, a rotating pipe, an annular pipe and a spray head, the spray head rotates and reciprocates left and right at the same time, and the problem that a traditional fixed spray head is not comprehensive in cleaning is solved.

Description

Technical Field

[0001] The invention relates to the technical field of bearing cleaning, and in particular to a bearing cleaning device. Background Art

[0002] Bearings are important components of various rotating parts of aircraft. The working performance of bearings directly affects the safety and reliability of the entire aircraft system. In order to ensure the normal operation of bearings, regular cleaning is an essential maintenance measure.

[0003] At present, bearing cleaning mainly uses bearing cleaning machines, which usually include a workbench and multiple rows of fixed nozzles, which spray cleaning oil through the nozzles to remove grease from the bearings. However, this fixed nozzle cleaning method has many shortcomings, such as the general cleaning effect on the side of the bearing, resulting in general cleaning efficiency. In addition, the cleaning oil will produce some waste gas containing oil mist, oil smoke and possible volatile organic compounds (VOCs) during the cleaning process of the bearing. If these waste gases are directly discharged without treatment, they will cause harm to the environment and human health. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings existing in the prior art and to propose a bearing cleaning device to solve the problems that the bearing cleaning machine with a fixed nozzle that sprays cleaning oil in the above technical solution has a general cleaning effect, low efficiency, and the waste gas containing components such as oil mist, oil smoke and VOCs generated during the cleaning process, which will endanger the environment and human health if directly discharged.

[0005] In order to achieve the above object, the present invention adopts the following technical scheme: a bearing cleaning device, comprising a cleaning box, a cleaning assembly is arranged on the cleaning box, a filter assembly is arranged at the bottom of the cleaning box, and a purification assembly is arranged on the filter assembly; The cleaning assembly includes an installation box, a servo motor is fixedly connected to the outside of the cleaning box, a threaded rod is fixedly connected to the output shaft of the servo motor, a threaded block is fixedly connected to the outside of the threaded rod, a fixed tube is fixedly connected to one side of the threaded block, a T-block is fixedly connected to the top of the fixed tube, a positioning ring is fixedly connected to the outside of the fixed tube, a rotating tube is rotatably connected to the outside of the positioning ring, an annular tube is fixedly connected to the rotating tube, a nozzle is fixedly connected to the annular tube, a gear is fixedly connected to the outside of the rotating tube, a rack plate meshing with the gear is fixedly connected to the inside of the installation box, a water tank is fixedly connected to the rear side of the cleaning box, and a water pump is fixedly connected to the inside of the cleaning box.

[0006] As a preferred embodiment, a stainless steel support net is fixedly connected to the interior of the cleaning box, a front side wall of the cleaning box is fixedly connected to a door frame, a sliding door extending to the interior of the door frame is slidably connected to the front side wall of the cleaning box, a first magnet is fixedly connected to the side of the sliding door away from the door frame, and a second magnet is fixedly connected to the front side wall of the cleaning box.

[0007] The beneficial effect of adopting the above-mentioned further scheme is as follows: by arranging a stainless steel support net inside the cleaning box, the bearings can be supported to prevent them from directly contacting the bottom of the box and causing damage during the cleaning process. The design of the door frame and the sliding door facilitates the opening and closing of the cleaning box and the placing and removing of the bearings to be cleaned. The coordinated use of the first magnet and the second magnet can realize the simple fixation of the sliding door to prevent it from opening accidentally, thereby enhancing the safety of the device.

[0008] As a preferred embodiment, the installation box is fixedly connected to the inner top wall of the cleaning box, one side of the threaded rod is rotatably connected to the inner wall of the installation box, the top of the threaded block is fixedly connected to a limiting block, and the inner top wall of the installation box is provided with a limiting groove adapted to the moving trajectory of the limiting block.

[0009] The beneficial effect of adopting the above-mentioned further scheme is that the mounting box is fixedly connected to the inner top wall of the cleaning box, providing stable support for the cleaning assembly, and under the joint restriction of the limit block and the limit groove, the threaded block can be prevented from rotating along with the threaded rod, while ensuring the movement direction and distance of the threaded block and the fixed tube.

[0010] As a preferred embodiment, the inner top wall of the installation box is provided with a T-shaped groove adapted to the moving trajectory of the T-shaped block, the inner bottom wall of the installation box is provided with a first through groove adapted to the moving trajectory of the rotating tube, a connecting pipe is connected between the output end of the water pump and the fixed pipe, and a second through groove adapted to the moving trajectory of the connecting pipe is provided on the rear side of the inner wall of the installation box.

[0011] The beneficial effect of adopting the above further scheme is that under the action of the T-block, the threaded block can share part of the weight of the fixed pipe and the rotating pipe, annular pipe and nozzle connected thereto, and the moving direction and distance of the fixed pipe are further limited by the coordinated use of the T-slot block and the T-slot.

[0012] As a preferred embodiment, a positioning groove is provided inside the rotating tube, the size of the positioning groove is adapted to the positioning ring, the number of the nozzles (210) is not less than six and they are distributed at equal intervals, and the nozzles (210) are installed tilted toward the center of the annular tube (209) and the inclination angle is 10°.

[0013] The beneficial effect of adopting the above further scheme is: the positioning groove opened inside the rotating tube and the adaptation of the positioning ring ensure the stability of the rotating tube during rotation, and multiple nozzles are installed at an angle of 10°, which can spray cleaning oil into the inside of the bearing for comprehensive flushing, thereby improving the cleaning effect.

[0014] As a preferred embodiment, the filter assembly (3) comprises a filter box (301), a filter pool (302) is provided inside the filter box (301), and a filter plate (303) is movably connected inside the filter pool (302).

[0015] The beneficial effect of adopting the above further scheme is that the filtering component includes a filtering box and a filtering pool, which provides a place for filtering and treating the cleaned wastewater, and can perform multi-stage filtering on the wastewater to remove impurities and particulate matter therein.

[0016] As a preferred embodiment, the filter box (301) is fixedly connected to the bottom of the cleaning box (1), a flow guide pipe is fixedly connected between the cleaning box (1) and the filter pool (302), the number of the filter plates (303) is two and they are distributed up and down, the filter holes of the bottom filter plate (303) are smaller than the filter holes of the top filter plate (303), a connecting block (304) is fixedly connected between the two filter plates (303), a spring (305) is fixedly connected to the bottom of the connecting block (304), a through hole compatible with the filter plate (303) is opened between the front side of the filter box (301) and the filter pool (302), and the front side of the filter plate (303) extends into the through hole.

[0017] The beneficial effects of adopting the above further scheme are: the filter box is fixedly connected to the bottom of the cleaning box, which is convenient for collecting wastewater after cleaning. The design of the guide pipe allows the wastewater to flow smoothly into the filter pool. There are two filter plates and they are distributed up and down, and the filter holes of the bottom filter plate are smaller than the filter holes of the top filter plate, which realizes multi-stage filtration of the wastewater and improves the filtering effect. The through-hole design facilitates the removal and replacement of the filter plate.

[0018] As a preferred embodiment, the purification component includes a purification box fixedly connected to the top of the filter box, the interior of the purification box is provided with three purification chambers which are evenly spaced from left to right, each of the purification chambers is inserted with an activated carbon plate, an exhaust fan is fixedly connected to the right side of the purification box, the purification chamber on the left side is connected to the filter tank, a ventilation pipe is fixedly connected between two adjacent purification chambers, and the two ventilation pipes are distributed up and down.

[0019] The beneficial effects of adopting the above further scheme are: the purification component includes a purification box and a purification chamber, and the use of activated carbon plates can further purify the filtered wastewater and remove harmful substances and odors therein. The design of the exhaust fan and the ventilation pipe allows the air in the purification chamber to circulate, thereby improving the purification effect. At the same time, the addition of the purification component makes the entire cleaning device more environmentally friendly and sustainable.

[0020] As a preferred embodiment, the vibration assembly (5) comprises a rotating rod (501) rotatably connected to the cleaning box (1), the rotating rod (501) and the outer sides of the threaded rod (203) are fixedly connected to a first transmission wheel (502), a first belt (503) is transmission-connected between the two first transmission wheels (502), the outer side of the rotating rod (501) is fixedly connected to a first bevel gear (504), the filter box (301) is fixedly connected to a mounting block, one side of the mounting block is rotatably connected to a first rotating shaft (505), and the filter box (301) is fixedly connected to a mounting block. The outer side of the first rotating shaft (505) is fixedly connected to a second bevel gear (506) meshing with the first bevel gear (504); the inner side of the filter box (301) is rotatably connected to a second rotating shaft (507); the outer sides of the first rotating shaft (505) and the second rotating shaft (507) are both fixedly connected to second transmission wheels (508); a second belt (509) is transmission-connected between the two second transmission wheels (508); and the outer side of the second rotating shaft (507) is fixedly connected to a cam (510) that fits the top filter plate (303).

[0021] The beneficial effect of adopting the above further scheme is: under the transmission of the first transmission wheel and the first belt, the rotating rod and the threaded rod rotate simultaneously, under the transmission of the first bevel gear and the second bevel gear, the first rotating shaft also rotates accordingly, and under the transmission of the second transmission wheel and the second belt, the second rotating shaft drives the cam to rotate, and cooperates with the spring to make the filter plate vibrate back and forth up and down, thereby effectively improving the filtering effect.

[0022] Compared with the prior art, the advantages and positive effects of the present invention are: 1. The present invention places the bearing to be cleaned on a stainless steel support net, and starts a water pump and a servo motor at the same time. With the coordinated use of a threaded rod, a threaded block, a fixed tube, a positioning ring, a rotating tube, an annular tube and a nozzle, the nozzle is made to reciprocate left and right while rotating, thereby avoiding the problem of incomplete cleaning of a traditional fixed nozzle.

[0023] 2. The bearing cleaning oil of the present invention flows into the filter tank under the action of the guide pipe, and impurities are filtered through two layers of filter plates. The filtered cleaning oil can be collected and reused, thereby reducing the use cost of the cleaning oil.

[0024] 3. The present invention starts the exhaust fan to draw the waste gas mainly containing oil mist, oil smoke and possible volatile organic matter VOCs and other components generated when the cleaning oil is used to clean the bearing into the purification chamber, and then discharges it after purification by the activated carbon plate, thereby achieving the purpose of reducing environmental pollution.

[0025] 4. When the servo motor of the present invention drives the threaded rod to rotate, the rotating rod and the threaded rod rotate simultaneously under the transmission of the first transmission wheel and the first belt, and the first rotating shaft also rotates accordingly under the transmission of the first bevel gear and the second bevel gear. Under the transmission of the second transmission wheel and the second belt, the second rotating shaft drives the cam to rotate, and cooperates with the spring to make the filter plate vibrate back and forth up and down, thereby effectively improving the filtering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of a bearing cleaning device; Figure 2 It is a schematic diagram of the overall structure of the other shaft side of a bearing cleaning device; Figure 3 It is a schematic diagram of the cross-section structure of a bearing cleaning device; Figure 4 It is a schematic diagram of the structure of a cleaning box and related parts of a bearing cleaning device; Figure 5 It is a schematic diagram of the structure of a cleaning assembly and related parts of a bearing cleaning device; Figure 6 It is a schematic diagram of the structure of a bearing cleaning device installation box and related parts; Figure 7 It is a structural diagram of a bearing cleaning device fixing tube and related parts; Figure 8 It is a cross-sectional schematic diagram of a filter box of a bearing cleaning device; Fig. 9 A bearing cleaning device Figure 2 Enlarged view of point A in the middle; Fig.10 The invention is a structural diagram of a vibration assembly of a bearing cleaning device and related parts.

[0027] Description of reference numerals: 1. Cleaning box; 101. Stainless steel support net; 102. Door frame; 103. Sliding door; 104. First magnet; 105. Second magnet; 2. Cleaning assembly; 201. Installation box; 202. Servo motor; 203. Threaded rod; 204. Threaded block; 205. Fixed pipe; 206. T-block; 207. Positioning ring; 208. Rotating pipe; 209. Ring pipe; 210. Spray head; 211. Gear; 212. Rack plate; 213. Water tank; 214. Water pump; 3. Filter assembly; 301. Filter box; 302. Filter tank; 303. Filter plate; 304. Connecting block; 305. Spring; 4. Purification component; 401. Purification box; 402. Purification chamber; 403. Activated carbon plate; 404. Exhaust fan; 5. Vibration assembly; 501. Rotating rod; 502. First transmission wheel; 503. First belt; 504. First bevel gear; 505. First rotating shaft; 506. Second bevel gear; 507. Second rotating shaft; 508. Second transmission wheel; 509. Second belt; 510. Cam. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example

[0029] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 and Fig.10 As shown, the present invention provides a technical solution: a bearing cleaning device, comprising a cleaning box 1, a cleaning assembly 2 is arranged on the cleaning box 1, a filter assembly 3 is arranged at the bottom of the cleaning box 1, and a purification assembly 4 is arranged on the filter assembly 3; The cleaning component 2 includes an installation box 201, a servo motor 202 is fixedly connected to the outside of the cleaning box 1, a threaded rod 203 is fixedly connected to the output shaft of the servo motor 202, a threaded block 204 is fixedly connected to the outside of the threaded rod 203, a fixed tube 205 is fixedly connected to one side of the threaded block 204, a T-shaped block 206 is fixedly connected to the top of the fixed tube 205, a positioning ring 207 is fixedly connected to the outside of the fixed tube 205, a rotating tube 208 is rotatably connected to the outside of the positioning ring 207, an annular tube 209 is fixedly connected to the rotating tube 208, a nozzle 210 is fixedly connected to the annular tube 209, a gear 211 is fixedly connected to the outside of the rotating tube 208, a rack plate 212 meshing with the gear 211 is fixedly connected to the inside of the installation box 201, a water tank 213 is fixedly connected to the rear side of the cleaning box 1, and a water pump 214 is fixedly connected to the inside of the cleaning box 1.

[0030] like Figure 1 and Figure 4As shown, a stainless steel support net 101 is fixedly connected to the interior of the cleaning box 1, a door frame 102 is fixedly connected to the front side wall of the cleaning box 1, a sliding door 103 extending to the interior of the door frame 102 is slidably connected to the front side wall of the cleaning box 1, a first magnet 104 is fixedly connected to the side of the sliding door 103 away from the door frame 102, and a second magnet 105 is fixedly connected to the interior of the front side wall of the cleaning box 1; like Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 6 and Figure 7 As shown, the installation box 201 is fixedly connected to the inner top wall of the cleaning box 1, one side of the threaded rod 203 is rotatably connected to the inner wall of the installation box 201, the top of the threaded block 204 is fixedly connected to the limit block, and the inner top wall of the installation box 201 is provided with a limit groove adapted to the moving track of the limit block; like Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 6 and Figure 7 As shown, the inner top wall of the installation box 201 is provided with a T-shaped groove adapted to the moving track of the T-shaped block 206, the inner bottom wall of the installation box 201 is provided with a first through groove adapted to the moving track of the rotating tube 208, a connecting pipe is connected between the output end of the water pump 214 and the fixed pipe 205, and a second through groove adapted to the moving track of the connecting pipe is provided on the rear side of the inner wall of the installation box 201; like Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 6 and Figure 7 As shown, a positioning groove is provided inside the rotating tube 208, the size of which matches the positioning ring 207, the number of the nozzles 210 is not less than six and is evenly spaced, and the nozzles 210 are tilted toward the center of the annular tube 209 and the tilt angle is 10°; like Figure 1 , Figure 2 and Figure 3 As shown, the filter assembly 3 includes a filter box 301, a filter pool 302 is provided inside the filter box 301, and a filter plate 303 is movably connected inside the filter pool 302; like Figure 1 , Figure 2 and Figure 3As shown, the filter box 301 is fixedly connected to the bottom of the cleaning box 1, a guide pipe is fixedly connected between the cleaning box 1 and the filter pool 302, there are two filter plates 303 and they are distributed up and down, the filter holes of the bottom filter plate 303 are smaller than the filter holes of the top filter plate 303, a connecting block 304 is fixedly connected between the two filter plates 303, a spring 305 is fixedly connected to the bottom of the connecting block 304, a through hole adapted to the filter plate 303 is opened between the front side of the filter box 301 and the filter pool 302, and the front side of the filter plate 303 extends into the through hole; like Figure 1 , Figure 2 and Figure 3 As shown, the purification assembly 4 includes a purification box 401 fixedly connected to the top of the filter box 301, and the purification box 401 is provided with three purification chambers 402 that are equally spaced from left to right. Each purification chamber 402 is inserted with an activated carbon plate 403. The right side of the purification box 401 is fixedly connected with an exhaust fan 404, and the left purification chamber 402 is connected with the filter pool 302. A ventilation pipe is fixedly connected between two adjacent purification chambers 402, and the two ventilation pipes are distributed up and down. like Figure 1 , Figure 2 , Figure 8 , Fig. 9 and Fig.10 As shown, the vibration assembly 5 includes a rotating rod 501 rotatably connected to the cleaning box 1, the rotating rod 501 and the outer sides of the threaded rod 203 are fixedly connected with a first transmission wheel 502, the two first transmission wheels 502 are transmission-connected with a first belt 503, the outer side of the rotating rod 501 is fixedly connected with a first bevel gear 504, a mounting block is fixedly connected to the filter box 301, one side of the mounting block is rotatably connected with a first rotating shaft 505, the outer side of the first rotating shaft 505 is fixedly connected with a second bevel gear 506 meshing with the first bevel gear 504, the inner side of the filter box 301 is rotatably connected with a second rotating shaft 507, the outer sides of the first rotating shaft 505 and the second rotating shaft 507 are fixedly connected with a second transmission wheel 508, the two second transmission wheels 508 are transmission-connected with a second belt 509, and the outer side of the second rotating shaft 507 is fixedly connected with a cam 510 that fits with the top filter plate 303.

[0031] Working principle: first, place the bearing to be cleaned on the stainless steel support net 101 in the cleaning box 1, and pull the sliding door 103 until the first magnet 104 and the second magnet 105 are magnetically attracted to each other, so that the cleaning box 1 can be sealed, and then the water pump 214 is started to press the cleaning oil in the water tank 213 into the nozzle 210, and the bearing is flushed through the tilted nozzle 210, and then the servo motor 202 is started to drive the threaded rod 203 to rotate forward and reverse. Under the restriction of the limit block and the limit groove, the threaded block 204 drives the fixed tube 205 and the rotating tube 208 to move back and forth left and right. The gear 211 on the outside of the rotating tube 208 drives the rotating tube 208 to rotate under the action of the rack plate 212, so that the nozzle 210 rotates continuously while moving back and forth left and right, and the bearing can be fully flushed from multiple angles, thereby improving the cleaning efficiency of the bearing. The cleaning oil flows into the filter pool 302 through the guide pipe, and the impurities are passed through the two layers of filter plates 303. Filter, when the servo motor 202 drives the threaded rod 203 to rotate, under the transmission of the first transmission wheel 502 and the first belt 503, the rotating rod 501 drives the first bevel gear 504 to rotate in the same direction, and under the transmission of the second bevel gear 506 meshing with the first bevel gear 504, the first rotating shaft 505 also rotates accordingly, and under the transmission of the second transmission wheel 508 and the second belt 509, the second rotating shaft 507 drives the cam 510 to rotate, and the rotating cam 510 continuously squeezes the filter plate 303, and with the cooperation of the spring 305, the filter plate 303 vibrates up and down, thereby improving the effect of impurity filtering, and starting the exhaust fan 404 while flushing the bearing, the waste gas containing oil mist, oil smoke and possibly volatile organic matter VOCs generated when the cleaning oil is used can be sucked into the purification chamber 402, and discharged after being purified by the activated carbon plate 403, thereby achieving the purpose of reducing environmental pollution.

[0032] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A bearing cleaning device, comprising a cleaning box (1), characterized in that: The cleaning box (1) is provided with a cleaning component (2), the bottom of the cleaning box (1) is provided with a filtering component (3), the filtering component (3) is provided with a purification component (4), and the filtering component (3) is provided with a vibration component (5) connected to the cleaning component (2); The cleaning assembly (2) comprises a mounting box (201), a servo motor (202) is fixedly connected to the outside of the cleaning box (1), an output shaft of the servo motor (202) is fixedly connected to a threaded rod (203), a threaded block (204) is fixedly connected to the outside of the threaded rod (203), a fixed tube (205) is fixedly connected to one side of the threaded block (204), a T-shaped block (206) is fixedly connected to the top of the fixed tube (205), a positioning ring (207) is fixedly connected to the outside of the fixed tube (205), and the The outer side of the positioning ring (207) is rotatably connected to a rotating tube (208), the rotating tube (208) is fixedly connected to an annular tube (209), the annular tube (209) is fixedly connected to a nozzle (210), the outer side of the rotating tube (208) is fixedly connected to a gear (211), the interior of the installation box (201) is fixedly connected to a rack plate (212) meshing with the gear (211), the rear side of the cleaning box (1) is fixedly connected to a water tank (213), and the interior of the cleaning box (1) is fixedly connected to a water pump (214).

2. A bearing cleaning device according to claim 1, characterized in that: A stainless steel support net (101) is fixedly connected to the interior of the cleaning box (1), a front side wall of the cleaning box (1) is fixedly connected to a door frame (102), a sliding door (103) extending into the interior of the door frame (102) is slidably connected to the front side wall of the cleaning box (1), a first magnet (104) is fixedly connected to a side of the sliding door (103) away from the door frame (102), and a second magnet (105) is fixedly connected to the interior of the front side wall of the cleaning box (1).

3. A bearing cleaning device according to claim 1, characterized in that: The installation box (201) is fixedly connected to the inner top wall of the cleaning box (1); one side of the threaded rod (203) is rotatably connected to the inner wall of the installation box (201); the top of the threaded block (204) is fixedly connected to a limit block; and the inner top wall of the installation box (201) is provided with a limit groove that matches the moving track of the limit block.

4. A bearing cleaning device according to claim 1, characterized in that: The inner top wall of the installation box (201) is provided with a T-shaped groove adapted to the moving track of the T-shaped block (206), the inner bottom wall of the installation box (201) is provided with a first through groove adapted to the moving track of the rotating tube (208), a connecting pipe is connected between the output end of the water pump (214) and the fixed tube (205), and the inner wall rear side of the installation box (201) is provided with a second through groove adapted to the moving track of the connecting pipe.

5. A bearing cleaning device according to claim 1, characterized in that: A positioning groove is provided inside the rotating tube (208), the size of the positioning groove being adapted to the positioning ring (207), the number of the nozzles (210) being no less than six and being distributed at equal intervals, and the nozzles (210) being installed tilted toward the center of the annular tube (209) at an inclination angle of 10°.

6. A bearing cleaning device according to claim 1, characterized in that: The filter assembly (3) comprises a filter box (301), a filter pool (302) is provided inside the filter box (301), and a filter plate (303) is movably connected inside the filter pool (302).

7. A bearing cleaning device according to claim 6, characterized in that: The filter box (301) is fixedly connected to the bottom of the cleaning box (1); a flow guide pipe is fixedly connected between the cleaning box (1) and the filter pool (302); there are two filter plates (303) distributed vertically; the filter holes of the bottom filter plate (303) are smaller than the filter holes of the top filter plate (303); a connecting block (304) is fixedly connected between the two filter plates (303); a spring (305) is fixedly connected to the bottom of the connecting block (304); a through hole matching the filter plate (303) is provided between the front side of the filter box (301) and the filter pool (302); the front side of the filter plate (303) extends into the through hole.

8. A bearing cleaning device according to claim 6, characterized in that: The purification assembly (4) comprises a purification box (401) fixedly connected to the top of the filter box (301), the purification box (401) is provided with three purification chambers (402) which are equally spaced from left to right, each purification chamber (402) is provided with an activated carbon plate (403), the right side of the purification box (401) is fixedly connected to an exhaust fan (404), the left side of the purification chamber (402) is connected to the filter pool (302), and a ventilation pipe is fixedly connected between two adjacent purification chambers (402), and the two ventilation pipes are distributed up and down.

9. A bearing cleaning device according to claim 6, characterized in that: The vibration assembly (5) comprises a rotating rod (501) rotatably connected to the cleaning box (1); the rotating rod (501) and the outer sides of the threaded rod (203) are both fixedly connected to first transmission wheels (502); a first belt (503) is transmission-connected between the two first transmission wheels (502); the outer side of the rotating rod (501) is fixedly connected to a first bevel gear (504); a mounting block is fixedly connected to the filter box (301); one side of the mounting block is rotatably connected to a first rotating shaft (505); the first rotating shaft ( The outer side of the filter box (301) is fixedly connected to a second bevel gear (506) meshing with the first bevel gear (504); the inner side of the filter box (301) is rotatably connected to a second rotating shaft (507); the outer sides of the first rotating shaft (505) and the second rotating shaft (507) are both fixedly connected to second transmission wheels (508); a second belt (509) is transmission-connected between the two second transmission wheels (508); and the outer side of the second rotating shaft (507) is fixedly connected to a cam (510) that fits the top filter plate (303).

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