Automobile part recycling and degreasing equipment and treatment method thereof

Abstract

The invention discloses automobile part recycling and degreasing equipment and a treatment method thereof.The automobile part recycling and degreasing equipment comprises a machining supporting barrel, an auxiliary supporting mechanism, a rotating auxiliary mechanism and a gas-water conveying and brushing mechanism; a blocking arc plate is arranged on the machining supporting cylinder. The auxiliary supporting mechanism comprises outer supporting rings and inner supporting rings, the outer supporting rings are fixed to the top of the machining supporting cylinder, a plurality of outer supporting rings and inner supporting rings are arranged between the outer supporting rings and the inner supporting rings, supporting ring strips are fixedly installed on the faces, close to each other, of the outer supporting rings and the inner supporting rings, and a supporting column body is fixedly installed in the machining supporting cylinder; the rotating auxiliary mechanism comprises a rotating supporting ring, a plurality of pulling air cylinders and a piston push rod, and a fixed vertical plate is fixedly installed on the rotating supporting ring. Through the arrangement of corresponding mechanisms, the part bearing can be fully cleaned during recycling, oil stains on the surface of the part bearing and in balls can be thoroughly cleaned away, and then subsequent use or storage of the bearing is facilitated.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of automobile part recycling, and particularly relates to an automobile part recycling oil stain removal device and a treatment method thereof. BACKGROUND

[0002] Automobile parts are basic component units of automobiles, and are various in types and complex in structure, and can be divided into multiple systems according to functions and installation positions. With the gradual development of the automobile industry, the recycling of parts of second-hand automobiles has gradually formed industrialization, and the bearing is an essential part of the automobile system, and a large number of bearings are needed in the overall automobile assembly, so the recycling and reuse of bearings can greatly reduce the cost of second-hand automobiles.

[0003] However, the bearing surface will have a lot of oil stains after recycling, and needs to be cleaned before being assembled and used again or stored. At present, the recycled bearings are usually placed in a barrel at one time, and then are centrally stirred and cleaned, but this method is prone to incomplete cleaning, and the oil stains are easy to hide between the balls, which affects the recycling of the bearings.

[0004] Therefore, in view of the above technical problems, it is necessary to provide an automobile part recycling oil stain removal device and a treatment method thereof.

[0005] The information disclosed in this BACKGROUND section is only intended to increase an understanding of the general context in which the present application can be practiced. It is not admitted that any of the information provided in this section is prior art. SUMMARY

[0006] The purpose of the present application is to provide an automobile part recycling oil stain removal device and a treatment method thereof, which can solve the problem of inconvenient cleaning of automobile part bearings in the prior art.

[0007] In order to achieve the above-mentioned purpose, the technical scheme provided by an embodiment of the present application is as follows:

[0008] An automobile part recycling oil stain removal device and a treatment method thereof, comprising: a processing support cylinder, an auxiliary support mechanism, a rotating auxiliary mechanism and a gas-water conveying scrubbing mechanism.

[0009] The processing support cylinder is provided with a blocking arc plate, and the bottom of the processing support cylinder is fixedly installed with a blowdown pipeline.

[0010] The auxiliary support mechanism is mounted in the machining support cylinder, and the auxiliary support mechanism comprises an outer support ring and an inner support ring, the outer support ring is fixed to the top of the machining support cylinder, a plurality of support ring strips are fixedly installed on the side of the outer support ring and the inner support ring which are close to each other, and a support column body is fixedly installed in the machining support cylinder;

[0011] The rotating auxiliary mechanism is rotatably installed on the support column body, the rotating auxiliary mechanism comprises a rotating support ring, a plurality of pulling air cylinders and a piston push rod, the plurality of pulling air cylinders are uniformly installed on the side wall of the rotating support ring, a fixed vertical plate is fixedly installed on the rotating support ring, and a plurality of uniformly distributed fixed racks are fixedly installed on the fixed vertical plate.

[0012] The gas and water conveying and brushing mechanism is installed at the top of the machining support cylinder, and is used for conveying gas and water flow, so that the bearing can be conveniently cleaned and dried.

[0013] In one or more embodiments of the present application, a partition plate is fixedly installed in the machining support cylinder, used for collecting the dirt falling downward, realizing the separation of the dirt and the cleaning water, and then facilitating, a plurality of uniformly distributed lower leakage holes are dug in the partition plate, so that the cleaning water can flow downward, facilitating the separate discharge, and then facilitating the subsequent purification treatment.

[0014] In one or more embodiments of the present application, a rotating drive disc is arranged above the support column body, a plurality of uniformly distributed fixed connecting rods are fixedly connected between the rotating drive disc and the inner support ring, so that the rotating drive disc can drive the inner support ring to rotate when the rotating drive disc rotates, so that the inner support ring can drive the outer ring to rotate, and the cleaning effect is improved.

[0015] The support column body is installed with a main drive motor, the output shaft of the main drive motor is fixedly connected with the rotating drive disc, used for driving the rotating drive disc to rotate, thereby providing power for driving the inner support ring to rotate, so that the outer ring and the inner ball can rotate in the cleaning process, and the cleaning effect is improved.

[0016] In one or more embodiments of the present application, a limiting groove is dug in the inner wall of the rotating support ring, a limiting ring strip matched with the limiting groove is installed on the support column body, the rotating support ring is supported by the limiting ring strip, the shaking or falling off of the rotating support ring is avoided, so that the pulling air cylinder and the piston push rod can be stably supported, and the plurality of pulling air cylinders and the piston push rod can be simultaneously driven to rotate, so as to improve the cleaning efficiency.

[0017] In one or more embodiments of the present application, the support column is fixedly installed with an auxiliary rotating motor inside, which is used to drive the rotation of the driving shaft and provide power for the rotation of the rotating support ring. The auxiliary rotating motor is provided with a driving shaft, which is used to support and drive the rotation of the driving gear. The other end of the driving shaft is fixedly installed with a driving gear, which is meshed with the fixed rack. The rotation of the driving gear can drive the rotation of the fixed vertical plate, thereby realizing the rotation of the rotating support ring.

[0018] In one or more embodiments of the present application, the gas and water conveying and washing mechanism includes a gas conveying pipeline and a water conveying pipeline. The gas conveying pipeline is used to convey gas, and the water conveying pipeline is used to convey clean water. One end of the gas conveying pipeline and the water conveying pipeline is fixedly installed with a connecting head. A plurality of spray holes are drilled in the connecting head. The gas and clean water can be dispersed and sprayed outward through the plurality of spray holes, thereby improving the cleaning effect.

[0019] In one or more embodiments of the present application, the gas and water conveying and washing mechanism further includes a plurality of covering frame plates, which are respectively used to protect the water washing, rotating washing, and air blowing, so that the cleaning process is not easily disturbed. One pair of the connecting heads is respectively installed and fixed on one pair of the covering frame plates.

[0020] In addition, the other covering frame plate is fixedly installed with a dispersion partition plate, which is used to disperse the cleaning water and gas conveyed by the water branch pipe and the gas branch pipe, so that a plurality of dispersion drain holes are sprayed outward. The dispersion partition plate is drilled with a plurality of dispersion drain holes, thereby improving the cleaning effect.

[0021] In one or more embodiments of the present application, one of the covering frame plates is fixedly installed with a washing motor. The output shaft of the washing motor is fixedly installed with a support cross bar. The support cross bar is installed with a plurality of uniformly distributed washing bars. The rotation of the support cross bar can be driven by starting the washing motor, and the plurality of washing bars can be driven to rotate by the support cross bar, thereby realizing the washing effect.

[0022] The gas conveying pipeline and the water conveying pipeline are respectively connected with a water branch pipe and a gas branch pipe between one of the covering frame plates, which are used to convey gas and clean water, so that the gas and clean water can assist in the washing process of the washing bars, thereby improving the cleaning effect and enabling the oil stains washed out to be quickly discharged downward.

[0023] In one or more embodiments of the present invention, a heating tube is installed on the nozzle to facilitate heat exchange of the gas, improve the gas quality, and thus improve the cleaning effect. A heating component is also installed in the water delivery pipeline to heat the flowing clean water. A first connecting pipe and a second connecting pipe are respectively connected between the gas delivery pipeline and the heating tube to facilitate gas flow. One-way valves are installed at the ends of the first connecting pipe and the second connecting pipe near the gas delivery pipeline for one-way flow to prevent backflow.

[0024] A method for processing oil stains in an automotive parts recycling and degreasing device includes the following steps:

[0025] S1. By placing the piston rod between the outer support ring and the inner support ring and fitting it onto the piston rod, and then moving the piston rod by pulling the cylinder, the piston rod can be pulled to abut against the outer wall of the inner support ring.

[0026] S2. Then, the auxiliary rotary motor drives the drive shaft and drive gear to rotate, and the drive gear drives the fixed vertical plate and the rotating support ring to rotate. The rotating support ring drives multiple piston rods to rotate, and the piston rods can push to rotate and move.

[0027] S3. It can be moved to the underside of one of the cover frames. At this time, cleaning water is transported through the water delivery pipeline. The cleaning water is heated by the heating component during the transportation process, so that the hot water can be sprayed downward through multiple nozzles on the connector to achieve the cleaning effect.

[0028] S4. Moreover, the washing motor on the other cover frame plate will also drive the support crossbar and washing bar to rotate, so as to wash the corresponding area below. The air conveying pipeline will transport gas, which will first enter the heating tube through the second connecting pipe to exchange heat and increase the temperature. Then it will be returned to the air conveying pipeline from the first connecting pipe and finally sprayed downward through the spray nozzle to achieve the purpose of drying.

[0029] S5. During the water rinsing, rotary washing and air drying process, the main drive motor will drive the inner support ring to rotate through multiple fixed connecting rods. At this time, multiple piston push rods will press against the outer wall of the inner support ring. Therefore, when the inner support ring rotates, it will drive multiple inner support rings to rotate, thereby driving the rotation of the inner and outer rings and the tumbling of multiple balls, thus greatly improving the cleaning effect on the bearing.

[0030] S6. In addition, the dirt washed down by the cleaning water and scrubbing by the scrubbing strip will fall down onto the partition plate, while the cleaning water will fall down through the drain hole and then be discharged out through the sewage pipe. The dirt that falls onto the partition plate can be cleaned by removing the sealing arc plate.

[0031] Compared with the prior art, the present invention, through the setting of the corresponding mechanism, enables the bearing components to be thoroughly cleaned during recycling, so that the oil stains on the surface and inside the balls can be completely removed, thereby facilitating the subsequent use or storage of the bearings. Attached Figure Description

[0032] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0033] Figure 1 This is a perspective view of an oil and grease removal device for recycling automotive parts according to an embodiment of the present invention;

[0034] Figure 2 This is a partial structural schematic diagram of an oil and grease removal device for recycling automotive parts according to one embodiment of the present invention;

[0035] Figure 3 This is a cross-sectional view of an oil and grease removal device for recycling automotive parts according to an embodiment of the present invention;

[0036] Figure 4 for Figure 3 The structural diagram shown at point A in the middle;

[0037] Figure 5 for Figure 3 The structural diagram shown at point B in the middle;

[0038] Figure 6 This is a schematic diagram of the rotating auxiliary mechanism in one embodiment of the present invention;

[0039] Figure 7 This is a schematic diagram of the inner and outer support rings in one embodiment of the present invention;

[0040] Figure 8 This is a schematic diagram of the air-water conveying and washing mechanism in one embodiment of the present invention;

[0041] Figure 9 for Figure 8 The structural diagram shown at point C is shown below.

[0042] Figure 10 for Figure 8 The structural diagram shown at point D is shown in the middle.

[0043] Figure 11 This is a perspective view of the air-water conveying and washing mechanism from another angle in one embodiment of the present invention;

[0044] Figure 12 This is a partial cross-sectional view of the air-water conveying and washing mechanism in one embodiment of the present invention.

[0045] Explanation of key figure labels:

[0046] 1-Machining support cylinder, 101-Sealing arc plate, 102-Sewage pipe, 103-Divider plate, 104-Lower leakage hole, 2-Auxiliary support mechanism, 201-Outer support ring, 202-Inner support ring, 203-Support ring strip, 204-Support column, 205-Rotary drive disk, 206-Fixed connecting rod, 207-Main drive motor, 3-Rotary auxiliary mechanism, 301-Rotary support ring, 302-Pull cylinder, 303-Piston push rod, 304-Limiting groove, 305-Limiting ring strip, 306-Fixed vertical plate, 307-Fixed rack 308-Auxiliary rotary motor, 309-Drive shaft, 310-Drive gear, 4-Air-water conveying and washing mechanism, 401-Air conveying pipeline, 402-Water conveying pipeline, 403-Covering frame plate, 404-Connector, 405-Spray nozzle, 406-Dispersion partition, 407-Dispersion leakage hole, 408-Supporting crossbar, 409-Washing bar, 410-Washing motor, 411-Water outlet branch pipe, 412-Air outlet branch pipe, 413-First connecting pipe, 414-Second connecting pipe, 415-Heating pipe, 416-Heating component, 417-One-way valve. Detailed Implementation

[0047] To enable those skilled in the art to better understand the technical solutions in this disclosure, the technical solutions in the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this disclosure, and not all embodiments. Based on the embodiments in this disclosure, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of this disclosure.

[0048] like Figures 1-12 As shown, an embodiment of the present invention provides an automotive parts recycling and oil removal device, comprising: a processing support cylinder 1, an auxiliary support mechanism 2, a rotating auxiliary mechanism 3, and an air-water conveying and washing mechanism 4.

[0049] like Figures 1-3 As shown, a sealing arc plate 101 is provided on the processing support cylinder 1 to prevent the leakage of filtered dirt and facilitate centralized cleaning. A sewage pipe 102 is fixedly installed at the bottom of the processing support cylinder 1 to facilitate the discharge of wastewater after cleaning.

[0050] like Figures 1-12As shown, the auxiliary support mechanism 2 is installed inside the processing support cylinder 1. The auxiliary support mechanism 2 includes an outer support ring 201 and an inner support ring 202. The outer support ring 201 is fixed to the top of the processing support cylinder 1. Several supports are provided between the outer support ring 201 and the inner support ring 202. Support ring strips 203 are fixedly installed on the sides of the outer support ring 201 and the inner support ring 202 that are close to each other. A support column 204 is fixedly installed inside the processing support cylinder 1. The rotary auxiliary mechanism 3 is rotatably installed on the support column 204. The rotary auxiliary mechanism 3 includes a rotary support ring 301, multiple pulling cylinders 302, and a piston push rod 303. The multiple pulling cylinders 302 are evenly installed on the side wall of the rotary support ring 301. A fixed vertical plate 306 is fixedly installed on the rotary support ring 301. Multiple evenly distributed fixed racks 307 are fixedly installed on the fixed vertical plate 306. The air-water conveying and washing mechanism 4 is installed on the top of the processing support cylinder 1 shown. The air-water conveying and washing mechanism 4 is used to convey gas and water flow to facilitate the cleaning and drying of the bearing.

[0051] Specifically, by placing 5 between the outer support ring 201 and the inner support ring 202 and fitting it onto the piston push rod 303, cleaning water and gas are then sprayed onto 5 via the air-water conveying and washing mechanism 4. The air-water conveying and washing mechanism 4 then washes 5, and the piston push rod 303 presses 5 tightly against the outer wall of the inner support ring 202, causing the inner support ring 202 to rotate. This allows the outer ring of 5 to rotate, thereby causing the balls inside 5 to tumble, improving the cleaning effect on 5.

[0052] like Figures 1-3 As shown, a partition plate 103 is fixedly installed inside the processing support cylinder 1 to collect the dirt falling downwards, thereby separating the dirt from the cleaning water for convenience. Multiple evenly distributed drain holes 104 are drilled on the partition plate 103 to allow the cleaning water to flow downwards, facilitating its separate discharge and subsequent purification treatment.

[0053] like Figures 1-7 As shown, a rotary drive disk 205 is provided above the support column 204, and multiple evenly distributed fixed connecting rods 206 are fixedly connected between the rotary drive disk 205 and the inner support ring 202. This allows the rotary drive disk 205 to rotate, thereby driving the inner support ring 202 to rotate, which in turn drives the outer ring of 5 to rotate, improving the cleaning effect on 5.

[0054] Specifically, a main drive motor 207 is installed inside the support column 204. The output shaft of the main drive motor 207 is fixedly connected to the rotary drive disk 205 to drive the rotary drive disk 205 to rotate, thereby providing power to drive the inner support ring 202 to rotate, so that the outer ring and inner balls of the multiple 5 can rotate during the cleaning process, thereby improving the cleaning effect of the 5.

[0055] like Figures 1-6 As shown, a limiting groove 304 is carved into the inner wall of the rotating support ring 301, and a limiting ring 305 matching the limiting groove 304 is installed on the support column 204. The limiting ring 305 supports the rotating support ring 301, preventing it from shaking or falling off, thus stably supporting the pulling cylinder 302 and the piston push rod 303. It also has the function of simultaneously driving multiple pulling cylinders 302 and piston push rods 303 to rotate, thereby improving the cleaning efficiency of 5.

[0056] like Figures 1-4 As shown, an auxiliary rotary motor 308 is fixedly installed inside the support column 204 to drive the drive shaft 309 to rotate, providing power for the rotation of the rotary support ring 301. The auxiliary rotary motor 308 has a drive shaft 309 on it, which supports the drive gear 310 and drives the drive gear 310 to rotate. The other end of the drive shaft 309 is fixedly installed with the drive gear 310, which meshes with the fixed rack 307, allowing the drive gear 310 to drive the fixed vertical plate 306 to rotate, thereby driving the rotary support ring 301 to rotate.

[0057] like Figures 1-12 As shown, the air-water conveying and washing mechanism 4 includes an air conveying pipe 401 and a water conveying pipe 402. The air conveying pipe 401 is used to convey air, and the water conveying pipe 402 is used to convey cleaning water. A connector 404 is fixedly installed at one end of both the air conveying pipe 401 and the water conveying pipe 402. Multiple spray holes 405 are drilled on the connector 404, allowing the air and cleaning water to be dispersed and sprayed outwards, thereby improving the cleaning effect on the 5.

[0058] like Figures 1-12 As shown, the air-water conveying and washing mechanism 4 also includes multiple cover frames 403, which are used to protect 5 from water washing, rotation washing, and air blowing, so that 5 is not easily disturbed during the cleaning process. A pair of connectors 404 are respectively installed and fixed on one of the pair of cover frames 403.

[0059] like Figures 1-12As shown, a dispersion baffle 406 is fixed on another cover frame 403 to disperse the cleaning water and gas delivered from the water outlet branch pipe 411 and the air outlet branch pipe 412, so that multiple dispersion holes 407 can spray outwards. Multiple dispersion holes 407 are drilled in the dispersion baffle 406 to improve the cleaning effect on 5. A scrubbing motor 410 is fixedly installed on one of the cover frame plates 403, and a support crossbar 408 is fixed on the output shaft of the scrubbing motor 410. Multiple evenly distributed scrubbing strips 409 are installed on the support crossbar 408. Starting the scrubbing motor 410 can drive the support crossbar 408 to rotate, and the support crossbar 408 can drive the multiple scrubbing strips 409 to rotate, achieving the effect of scrubbing 5.

[0060] like Figures 1-12 As shown, the air delivery pipe 401 and the water delivery pipe 402 are respectively connected to one of the cover frames 403 by a water outlet branch pipe 411 and an air outlet branch pipe 412. These are used to deliver gas and cleaning water, so that gas and cleaning water can assist in the washing process of the scrubbing strip 409, improve the cleaning effect on 5, and allow the washed oil stains to be quickly discharged downwards.

[0061] like Figures 1-12 As shown, a heating element 415 is installed on the nozzle 405 to facilitate heat exchange of the gas, improve gas quality, and thus enhance the cleaning effect on gas 5. A heating element 416 is also installed in the water delivery pipeline 402 to heat the flowing clean water. A first connecting pipe 413 and a second connecting pipe 414 are connected between the gas delivery pipeline 401 and the heating element 415 to facilitate gas flow. One-way valves 417 are installed at the ends of the first connecting pipe 413 and the second connecting pipe 414 near the gas delivery pipeline 401 for one-way flow to prevent backflow. The gas flow path is as follows: Figure 12 As shown.

[0062] A method for processing oil stains in an automotive parts recycling and degreasing device includes the following steps:

[0063] S1. By placing 5 between the outer support ring 201 and the inner support ring 202, and making 5 fit on the piston push rod 303, and then by pulling the cylinder 302 to drive the piston push rod 303 to move, so that the piston push rod 303 can pull 5 against the outer wall of the inner support ring 202.

[0064] S2. Then, the auxiliary rotary motor 308 drives the drive shaft 309 and drive gear 310 to rotate. The drive gear 310 can drive the fixed vertical plate 306 and the rotating support ring 301 to rotate. The rotating support ring 301 can drive multiple piston rods 303 to rotate. The piston rods 303 can push 5 to rotate and move.

[0065] S3, 5 can be moved to the underside of one of the cover frames 403. At this time, cleaning water is delivered through the water delivery pipe 402. The cleaning water is heated by the heating component 416 during the delivery process, so that the hot water can be sprayed downward through the multiple spray holes 405 on the connector 404 to achieve the cleaning effect of 5.

[0066] S4. Furthermore, the washing motor 410 on the other cover frame 403 will also drive the support crossbar 408 and the washing bar 409 to rotate, thereby washing the corresponding 5 below. The air conveying pipe 401 will convey gas, which will first enter the heating pipe 415 through the second connecting pipe 414 to exchange heat and increase the temperature. Then it will be returned from the first connecting pipe 413 to the air conveying pipe 401, and finally sprayed downwards through the spray hole 405 to achieve the purpose of drying 5.

[0067] S5. During the water rinsing, rotary washing and air drying process, the main drive motor 207 is started to drive the inner support ring 202 to rotate through multiple fixed connecting rods 206. At this time, multiple piston push rods 303 push multiple balls against the outer wall of the inner support ring 202. Therefore, when the inner support ring 202 rotates, it will drive multiple inner support rings 202 to rotate, thereby driving the rotation of the inner and outer rings and the tumbling of multiple balls, thus greatly improving the cleaning effect on the bearing.

[0068] S6. In addition, the dirt washed down by the cleaning water and scrubbed by the scrubbing strip 409 will fall down onto the partition plate 103, while the cleaning water will fall down through the drain hole 104 and then be discharged outward through the drain pipe 102. The dirt that falls onto the partition plate 103 can be cleaned by removing the sealing arc plate 101.

[0069] It will be apparent to those skilled in the art that this disclosure is not limited to the details of the exemplary embodiments described above, and that this disclosure can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of this disclosure is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this disclosure. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0070] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An oil and grease removal device for recycling automotive parts, characterized in that, include: A processing support cylinder is provided with a sealing arc plate, and a sewage pipe is fixedly installed at the bottom of the processing support cylinder; An auxiliary support mechanism is installed inside the processing support cylinder. The auxiliary support mechanism includes an outer support ring and an inner support ring. The outer support ring is fixed to the top of the processing support cylinder. Several support rings are arranged between the outer support ring and the inner support ring. Support ring strips are fixedly installed on the sides of the outer support ring and the inner support ring that are close to each other. A support column is fixedly installed inside the processing support cylinder. A rotating auxiliary mechanism is rotatably mounted on the support column. The rotating auxiliary mechanism includes a rotating support ring, multiple pulling cylinders, and a piston rod. The multiple pulling cylinders are evenly mounted on the side wall of the rotating support ring. A fixed vertical plate is fixedly mounted on the rotating support ring, and multiple evenly distributed fixed racks are fixedly mounted on the fixed vertical plate. An air-water conveying and washing mechanism is installed on the top of the processing support cylinder shown. The air-water conveying and washing mechanism is used to convey gas and water flow to facilitate the cleaning and drying of the bearing.

2. The automotive parts recycling and degreasing equipment according to claim 1, characterized in that, A partition plate is fixedly installed inside the processing support cylinder, and multiple evenly distributed drainage holes are drilled on the partition plate.

3. The automotive parts recycling and degreasing equipment according to claim 1, characterized in that, A rotating drive disk is provided above the support column. Multiple evenly distributed fixed connecting rods are fixedly connected between the rotating drive disk and the inner support ring. A main drive motor is installed inside the support column, and the output shaft of the main drive motor is fixedly connected to the rotating drive disk.

4. The automotive parts recycling and degreasing equipment according to claim 1, characterized in that, The inner wall of the rotating support ring is chiseled with a limiting groove, and a limiting ring strip that matches the limiting groove is installed on the support column.

5. The automotive parts recycling and degreasing equipment according to claim 1, characterized in that, An auxiliary rotary motor is fixedly installed inside the support column. A drive shaft is provided on the auxiliary rotary motor. A drive gear is fixedly installed at the other end of the drive shaft. The drive gear is meshed with a fixed rack.

6. The automotive parts recycling and degreasing equipment according to claim 1, characterized in that, The air-water conveying and washing mechanism includes an air conveying pipeline and a water conveying pipeline. A connector is fixedly installed at one end of both the air conveying pipeline and the water conveying pipeline, and multiple spray holes are drilled on the connector.

7. The automotive parts recycling and degreasing equipment according to claim 6, characterized in that, The air-water conveying and washing mechanism also includes multiple cover frames. A pair of connectors are respectively installed and fixed on one pair of cover frames, and a dispersion partition is fixed on another cover frame. Multiple dispersion holes are drilled on the dispersion partition.

8. The automotive parts recycling and degreasing equipment according to claim 7, characterized in that, A washing motor is fixedly installed on one of the cover frames. A support crossbar is fixed on the output shaft of the washing motor. Multiple evenly distributed washing strips are installed on the support crossbar. The air delivery pipeline and the water delivery pipeline are respectively connected to one of the cover frames by a water outlet branch pipe and an air outlet branch pipe.

9. The automotive parts recycling and degreasing equipment according to claim 8, characterized in that, A heating pipe is installed on the nozzle, and a heating component is also installed in the water delivery pipeline. A first connecting pipe and a second connecting pipe are respectively connected between the gas delivery pipeline and the heating pipe. A one-way valve is installed at the end of the first connecting pipe and the second connecting pipe near the gas delivery pipeline.

10. A method for treating oil stains in an automotive parts recycling and degreasing device according to any one of claims 1-9, characterized in that, Includes the following steps: S1. By placing the piston rod between the outer support ring and the inner support ring and fitting it onto the piston rod, and then moving the piston rod by pulling the cylinder, the piston rod can be pulled to abut against the outer wall of the inner support ring. S2. Then, the auxiliary rotary motor drives the drive shaft and drive gear to rotate, and the drive gear drives the fixed vertical plate and the rotating support ring to rotate. The rotating support ring drives multiple piston rods to rotate, and the piston rods can push to rotate and move. S3. It can be moved to the underside of one of the cover frames. At this time, cleaning water is transported through the water delivery pipeline. The cleaning water is heated by the heating component during the transportation process, so that the hot water can be sprayed downward through multiple nozzles on the connector to achieve the cleaning effect. S4. Moreover, the washing motor on the other cover frame plate will also drive the support crossbar and washing bar to rotate, so as to wash the corresponding area below. The air conveying pipeline will transport gas, which will first enter the heating tube through the second connecting pipe to exchange heat and increase the temperature. Then it will be returned to the air conveying pipeline from the first connecting pipe and finally sprayed downward through the spray nozzle to achieve the purpose of drying. S5. During the water rinsing, rotary washing and air drying process, the main drive motor will drive the inner support ring to rotate through multiple fixed connecting rods. At this time, multiple piston push rods will press against the outer wall of the inner support ring. Therefore, when the inner support ring rotates, it will drive multiple inner support rings to rotate, thereby driving the rotation of the inner and outer rings and the tumbling of multiple balls, thus greatly improving the cleaning effect on the bearing. S6. In addition, the dirt washed down by the cleaning water and scrubbing by the scrubbing strip will fall down onto the partition plate, while the cleaning water will fall down through the drain hole and then be discharged out through the sewage pipe. The dirt that falls onto the partition plate can be cleaned by removing the sealing arc plate.

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