An oil filtering device for automobile repair

Abstract

The utility model relates to the field of automobile maintenance technology discloses an oil filtering device for automobile repair, including filter pipe, still include: the first location shell and the second location shell of fixed in the top of filter pipe bottom, the inside fixed connection of filter pipe has the baffle, the top of filter pipe inner chamber is provided with the splitter plate, the bottom fixed connection of baffle has the drive part, the drive part includes motor and transmission rod, the front side fixed connection of second location shell has the connecting shell. First, the oil falls to the surface of splitter plate through the mesh plate, then opens the motor and makes transmission rod drive stirring vane rotate, then carries out centrifugal stirring to the oil, transmission rod rotates simultaneously and also drives and scraper to scrape the oil on the inner wall of filter pipe and also simultaneously stirs, then opens electromagnetic valve and passes on filter plate through the discharge pipe and is filtered to two and carries out impurity, and through two filter plates can improve the filtering effect and the filtering efficiency.

Description

Technical Field

[0001] This utility model relates to the field of automotive repair technology, specifically to an oil filtration device for automotive repair. Background Technology

[0002] Automotive repair (or simply auto repair) is a comprehensive service industry that involves the inspection, maintenance, repair, refurbishment, and remanufacturing of motor vehicles of various brands and models. It encompasses all aspects of the vehicle's lifespan, from design and production to usage, ensuring safe operation, extending service life, and improving driving performance. The main task of the auto repair industry is to identify and resolve problems that arise during vehicle use, such as engine failure, brake system malfunction, suspension system abnormalities, and electrical equipment failures. Furthermore, auto repair also includes providing regular maintenance services, such as changing engine oil, air filters, and fuel filters, to ensure the normal operation and lifespan of the vehicle.

[0003] However, a large amount of waste oil is generated during the car repair process. This waste oil contains a variety of harmful components, such as heavy metals, acidic substances, and hydrocarbons. These components not only pollute water sources and soil, but also pose a threat to the survival of animals and plants. Filtration is an essential step in oil regeneration, but current filtration devices have a single filtration effect, which means that multiple filtrations are required to ensure the purity of the oil. In addition, oil has a certain viscosity. When existing filtration devices separate oil, the oil tends to stick to the inner wall of the filter canister, making it inconvenient to clean and hindering subsequent cleaning and filtration work. Utility Model Content

[0004] The purpose of this invention is to provide an oil filtration device for automotive repair, in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an oil filtration device for automotive repair, comprising a filter tube, and further comprising:

[0006] A first positioning shell is fixed to the top of the filter tube and a second positioning shell is fixed to the bottom of the filter tube. A partition is fixedly connected inside the filter tube. A flow divider is provided at the top of the inner cavity of the filter tube. A driving component is fixedly connected to the bottom of the partition. The driving component includes a motor and a transmission rod. A connecting shell is fixedly connected to the front side of the second positioning shell.

[0007] Two filter plates are inserted into the top and bottom of the inner cavity of the second positioning shell.

[0008] Preferably, the inner cavity of the first positioning shell is provided with a mesh plate, and the top two sides of the mesh plate are fixedly connected with clamping plates.

[0009] Preferably, a drain hole is provided on one side of the top of the partition, and a discharge pipe is fixedly connected to the bottom of the partition, with a solenoid valve provided on the surface of the discharge pipe.

[0010] Preferably, the output end of the motor extends through to the top of the partition and is fixedly connected to the transmission rod, the surface of the transmission rod is fixedly connected with a stirring blade, and the top of the transmission rod is fixedly connected to the diverter plate.

[0011] Preferably, a scraper is fixedly connected to the top of the transmission rod, and the side of the scraper near the inner wall of the filter tube is in movable contact with the inner wall of the filter tube.

[0012] Preferably, a fixing plate is fixedly connected to the front side of the filter plate, springs are fixedly connected to both sides of the inner cavity of the connecting shell, push rings are fixedly connected to opposite sides of the two springs, and a plug rod is fixedly connected to one side of the push ring.

[0013] Preferably, the top and bottom of the push ring are provided with limiting plates, and both sides of the limiting plates are fixedly connected to the inner wall of the connecting shell.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] In this invention, the engine oil first flows through the mesh plate onto the surface of the distributor plate. Then, the motor is turned on to drive the transmission rod to rotate the stirring blades, and the engine oil is centrifugally stirred. At the same time, the transmission rod also drives the scraper to scrape down the engine oil on the inner wall of the filter tube for stirring. Then, the solenoid valve is opened to discharge the separated engine oil through the discharge pipe to the two filter plates for filtration. The two filter plates can improve the filtration effect and filtration efficiency. Attached Figure Description

[0016] Figure 1 A schematic diagram of the structure of the oil filtration device for automotive repair provided by this utility model;

[0017] Figure 2 A top view of the structure provided for this utility model;

[0018] Figure 3 This is a cross-sectional view of the filter tube provided by this utility model;

[0019] Figure 4 A schematic diagram of the drive component structure provided by this utility model;

[0020] Figure 5 This is a cross-sectional view of the second positioning shell provided by this utility model.

[0021] In the diagram: 1. Filter tube; 2. First positioning shell; 21. Second positioning shell; 3. Partition plate; 4. Diverter plate; 5. Drive component; 501. Motor; 502. Transmission rod; 503. Stirring blade; 504. Scraper; 6. Connecting shell; 7. Filter plate; 8. Strainer plate; 9. Clamping plate; 10. Leakage hole; 11. Discharge pipe; 12. Solenoid valve; 13. Fixing plate; 14. Spring; 15. Push ring; 16. Insert rod; 17. Limiting plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-5 As shown, an oil filtration device for automotive repair includes a filter tube 1, and further includes a first positioning shell 2 fixed to the top of the filter tube 1 and a second positioning shell 21 fixed to the bottom. A partition 3 is fixedly connected inside the filter tube 1 to facilitate support of the drive component 5. A diverter plate 4 is provided at the top of the inner cavity of the filter tube 1. The drive component 5 is fixedly connected to the bottom of the partition 3. The drive component 5 includes a motor 501 and a transmission rod 502. A connecting shell 6 is fixedly connected to the front side of the second positioning shell 21.

[0024] Two filter plates 7 are inserted into the top and bottom of the inner cavity of the second positioning shell 21. The two filter plates 7 can improve the filtration effect of the engine oil. One of the filter plates 7 is activated carbon filter, and the other is metal mesh filter material.

[0025] The inner cavity of the first positioning shell 2 is provided with a strainer plate 8, which can filter larger impurities. Both sides of the top of the strainer plate 8 are fixedly connected with clamping plates 9. A drain hole 10 is opened on one side of the top of the partition plate 3. The drain hole 10, together with the discharge pipe 11 and the solenoid valve 12, facilitates the discharge of the separated oil. The bottom of the partition plate 3 is fixedly connected with the discharge pipe 11, and the surface of the discharge pipe 11 is provided with a solenoid valve 12.

[0026] The output end of the motor 501 extends through to the top of the partition 3 and is fixedly connected to the transmission rod 502. The surface of the transmission rod 502 is fixedly connected to the stirring blade 503. The top of the transmission rod 502 is fixedly connected to the flow divider 4. The top of the transmission rod 502 is fixedly connected to the scraper 504. When the motor 501 is turned on, the transmission rod 502 drives the stirring blade 503 to rotate, and then the oil is centrifugally stirred. At the same time as the transmission rod 502 rotates, it also drives the scraper 504 to scrape down the oil on the inner wall of the filter tube 1 and stir it. The side of the scraper 504 closest to the inner wall of the filter tube 1 is in active contact with the inner wall of the filter tube 1.

[0027] A fixing plate 13 is fixedly connected to the front side of the filter plate 7. Springs 14 are fixedly connected to both sides of the inner cavity of the connecting shell 6. Push rings 15 are fixedly connected to opposite sides of the two springs 14. When the user needs to disassemble the filter plate 7 for maintenance, the push rings 15 can be pressed relative to each other and moved inside the limiting plate 17. At the same time, the insertion rod 16 is driven to disengage from the inside of the fixing plate 13. Then the movement of the push ring 15 will squeeze the springs 14, which will make it easier to remove the filter plate 7. The insertion rod 16 is fixedly connected to one side of the push ring 15. Limiting plates 17 are provided at the top and bottom of the push ring 15. Both sides of the limiting plates 17 are fixedly connected to the inner wall of the connecting shell 6.

[0028] Working principle: First, the engine oil is screened through the sieve plate 8 and flows to the surface of the diverter plate 4. It then slowly flows through the sieve holes on the diverter plate 4 to the middle of the filter tube 1. Next, the motor 501 is turned on, causing the transmission rod 502 to drive the stirring blade 503 to rotate. The engine oil is then centrifugally stirred. The centrifugal force generated during rotation creates a velocity difference between the engine oil and impurities, facilitating the separation of impurities from the engine oil and improving the filtration effect. Finally, the solenoid valve 12 is opened, and the separated engine oil is discharged through the discharge pipe 11 onto the two filter plates 7 for further impurity filtration. One of the filter plates 7 is activated carbon filter, and the other is metal mesh filter material, which can improve the filtration and separation effect between impurity solid particles and engine oil. When the transmission rod 502 rotates, it will also drive the scraper 504 to scrape down the engine oil on the inner wall of the filter tube 1 and stir it. When the user needs to disassemble the filter plate 7 for maintenance, he can press the push ring 15 to move inside the limit plate 17, and at the same time drive the insertion rod 16 to disengage from the inside of the fixing plate 13. Then the movement of the push ring 15 will squeeze the spring 14, which will make it easier to remove the filter plate 7.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An oil filtration device for automotive repair, comprising a filter tube (1), characterized in that, Also includes: A first positioning shell (2) is fixed to the top of the filter tube (1) and a second positioning shell (21) is fixed to the bottom. A partition (3) is fixedly connected inside the filter tube (1). A flow divider (4) is provided at the top of the inner cavity of the filter tube (1). A driving component (5) is fixedly connected to the bottom of the partition (3). The driving component (5) includes a motor (501) and a transmission rod (502). A connecting shell (6) is fixedly connected to the front side of the second positioning shell (21). Two filter plates (7) are inserted into the top and bottom of the inner cavity of the second positioning shell (21).

2. The oil filtration device for automotive repair according to claim 1, characterized in that: The inner cavity of the first positioning shell (2) is provided with a mesh screen (8), and the top two sides of the mesh screen (8) are fixedly connected with a clamping plate (9).

3. The oil filter device for automotive repair according to claim 1, characterized in that: A drain hole (10) is provided on one side of the top of the partition (3), and a discharge pipe (11) is fixedly connected to the bottom of the partition (3). A solenoid valve (12) is provided on the surface of the discharge pipe (11).

4. The oil filter device for automotive repair according to claim 1, characterized in that: The output end of the motor (501) extends through the top of the partition (3) and is fixedly connected to the transmission rod (502). The surface of the transmission rod (502) is fixedly connected with a stirring blade (503), and the top of the transmission rod (502) is fixedly connected to the diverter plate (4).

5. The oil filter device for automotive repair according to claim 4, characterized in that: A scraper (504) is fixedly connected to the top of the transmission rod (502), and the scraper (504) is in active contact with the inner wall of the filter tube (1) on the side near the inner wall of the filter tube (1).

6. The oil filter device for automotive repair according to claim 1, characterized in that: A fixing plate (13) is fixedly connected to the front side of the filter plate (7), and springs (14) are fixedly connected to both sides of the inner cavity of the connecting shell (6). Push rings (15) are fixedly connected to opposite sides of the two springs (14), and a plug rod (16) is fixedly connected to one side of the push ring (15).

7. The oil filter device for automotive repair according to claim 6, characterized in that: The push ring (15) is provided with limit plates (17) at both the top and bottom, and both sides of the limit plates (17) are fixedly connected to the inner wall of the connecting shell (6).

Images