Residue filtering treatment device for waste engine oil recovery

By designing an automated residue filtration and treatment device for waste oil recycling, the automatic lifting and lowering of the filter plate and automatic cleaning of residues are achieved by using components such as cylinders, sprockets, chains, and reducer motors. This solves the problem of easy blockage of the filter net and improves the recycling efficiency and filtration effect of waste oil.

CN223264011UActive Publication Date: 2025-08-26HUBEI NEW ENVIRONMENTAL PROTECTION CO LTD
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Patent Information

Application Number
CN202422402463.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-30
Publication Date
2025-08-26
Estimated Expiration
2034-09-30

AI Technical Summary

Technical Problem

The filter net is easily blocked during the filtration process, resulting in a decrease in filtration efficiency. The filter net is cumbersome to clean, consumes a lot of manpower, and affects the efficiency of waste oil recycling.

Method used

A residue filtration and treatment device for waste oil recovery is designed, using components such as cylinders, sprockets, chains, reducer motors, screws and solenoid rods to realize automatic lifting and lowering of the filter plate and automatic cleaning of residues. The solenoid rod is used to adsorb iron filings, simplifying the cleaning process of the filter.

Benefits of technology

It improves the recycling efficiency of waste engine oil, reduces manpower consumption, simplifies the cleaning process of the filter, and enhances the filtration effect.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223264011U_ABST
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Abstract

The residue filtering treatment device comprises a tank body, a cover body is movably connected to the surface of the tank body, movable grooves are formed in the inner walls of the two sides of the tank body, first screws are movably connected to the inner walls of the movable grooves, lifting blocks are arranged on the surfaces of the first screws in a sleeving mode, and the lifting blocks are movably connected to the inner walls of the first screws. And the number of the lifting blocks is two, filter plates are inserted into the opposite faces of the two lifting blocks, limiting baffles are arranged on the surfaces of the lifting blocks, and connecting plates are fixedly connected to the two sides of the tank body. By arranging a chain, a chain wheel and a gear motor, a first screw rod can conveniently rotate to drive a lifting block and a filter plate to lift, by arranging a convex block, a longitudinal groove, a driving motor and a second screw rod, a cleaning scraper can conveniently move longitudinally to clean the filter plate, and by arranging an electromagnetic iron rod, scrap iron in residues can be conveniently adsorbed and collected. Therefore, the residue filtering treatment device has the function of improving the waste engine oil recovery efficiency.
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Description

Technical Field

[0001] The utility model relates to the technical field of waste oil filtration, in particular to a residue filtering and processing device for waste oil recovery. Background Art

[0002] Waste engine oil refers, firstly, to engine oil that has been contaminated with impurities such as water, dust, other miscellaneous oils, and metal dust from worn parts during use; secondly, it refers to engine oil that has gradually deteriorated, generating organic acids, colloids, and asphalt-like substances. Waste engine oil is extremely harmful to the environment. If carelessly discarded, it can cause significant harm to plants and animals. Therefore, scientific treatment of waste engine oil to eliminate its environmental hazards is crucial. The typical waste oil treatment method is regeneration, which involves removing impurities from the oil through sedimentation, distillation, pickling, alkali washing, and filtration. However, because waste engine oil contains a large amount of solid impurities, filtration is an essential step in waste oil regeneration.

[0003] During the filtration process of waste oil, the residue of waste oil accumulates on the surface of the filter, causing the filter to be blocked and reducing the filtration efficiency. The cleaning of the filter often requires manual work, and the installation and disassembly of the filter is relatively cumbersome, resulting in excessive manpower consumption and reduced waste oil recovery efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a residue filtering and processing device for waste oil recovery to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a residue filtering and processing device for waste oil recovery, comprising a tank body, the surface of the tank body is movably connected to a cover body, the inner walls on both sides of the tank body are provided with movable grooves, the inner walls of the movable grooves are movably connected to a first screw, the surface of the first screw is sleeved with a lifting block, the number of the lifting blocks is two, the opposite surfaces of the two lifting blocks are plugged with filter plates, the surface of the lifting blocks is provided with a limiting baffle, the two sides of the tank body are fixedly connected with connecting plates, the surface of the connecting plate is fixedly connected with a cylinder, the output end of the cylinder is provided with an extension plate, and the extension plate is fixedly connected to the cover body, the bottom of the tank body is provided with an oil outlet, the bottom of the tank body is fixedly connected with a support, and the surface of the cover body is provided with an oil inlet.

[0006] On the basis of the above technical solution, the present invention can also be improved as follows.

[0007] Preferably, sprockets are rotatably connected on both sides of the surface of the cover body, the first screw penetrates the upper surface of the cover body and extends to the bottom surface of the sprocket, and the top end of the first screw is fixedly connected to the sprocket, and a chain is engaged with the surface of the sprocket. By arranging the sprocket, the chain and the first screw, it is easy to bear the rotating force and transmit the force to the lifting of the protrusion, so that the filter plate has a lifting effect, which is convenient for cleaning the surface of the filter plate.

[0008] Preferably, there are two sprockets, one of which is provided with a reduction motor on its surface, and a support frame is provided on the side of the reduction motor, and the support frame is fixedly connected to the cover body. By providing the reduction motor and the support frame, it is convenient to provide continuous power for the rotation of the screw, and at the same time, the direction of the screw can be controlled to control the lifting and lowering of the filter plate.

[0009] Preferably, a longitudinal groove is provided on the bottom surface of the cover body, and a second screw is rotatably connected to the inner wall of the longitudinal groove, and a protrusion is provided on the surface of the second screw. By providing the longitudinal groove and the second screw, sufficient space is provided for the placement and movement of the protrusion, and it is also convenient to limit the moving trajectory of the protrusion.

[0010] Preferably, a driving motor is provided at one end of the second screw near the protrusion, and a cleaning scraper is provided at the bottom of the protrusion. By providing the driving motor, it is convenient to provide power for the rotation of the second screw and also provide power for the longitudinal movement of the protrusion.

[0011] Preferably, a guide plate is fixedly connected to the back of the tank body, a residue collection box is provided on the back of the tank body, a vertical plate is inserted into the inner wall of the residue collection box, and an electromagnet rod is fixedly connected to the side of the vertical plate. By providing the guide plate, the residue collection box and the electromagnet rod, it is convenient to adsorb the iron filings in the residue, separate the iron filings from the rest of the residue, and facilitate the collection and reuse of the iron filings.

[0012] Beneficial effects

[0013] Compared with the prior art, the technical solution of the present application has the following beneficial technical effects: a residue filtering and processing device for waste oil recovery, which facilitates the propping up of the cover body by arranging a cylinder, an extension plate and a connecting plate, facilitates the rotation of the first screw to drive the lifting block and the filter plate to rise and fall by arranging a chain, a sprocket and a reduction motor, facilitates the longitudinal movement of the cleaning scraper to clean the filter plate by arranging a protrusion, a longitudinal groove, a driving motor and a second screw, facilitates the longitudinal movement of the cleaning scraper to clean the filter plate, and facilitates the adsorption and collection of iron filings in the residue by arranging an electromagnetic rod, so that the residue filtering and processing device has the function of improving the waste oil recovery efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the front cross-section structure of the utility model in the filtering state;

[0015] Figure 2 This is a schematic diagram of the side sectional structure of the utility model in the cleaning state;

[0016] Figure 3 This is a rear view structural diagram of the utility model in the cleaning state.

[0017] In the figure: 1. Tank body; 2. Cover body; 201. Movable groove; 3. First screw; 4. Lifting block; 5. Filter plate; 6. Limit baffle; 7. Connecting plate; 8. Cylinder; 9. Extension plate; 10. Oil outlet; 11. Support; 12. Sprocket; 13. Chain; 14. Reducer motor; 15. Support frame; 16. Longitudinal groove; 17. Second screw; 18. Bump; 19. Drive motor; 20. Cleaning scraper; 21. Guide plate; 22. Residue collection box; 23. Vertical plate; 24. Electromagnetic rod; 25. Oil inlet. DETAILED DESCRIPTION

[0018] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0019] See also Figure 1-3 The utility model provides a technical solution: a residue filtering and processing device for waste oil recovery, comprising a tank body 1, a cover body 2 movably connected to the surface of the tank body 1, and movable grooves 201 are opened on the inner walls of both sides of the tank body 1. The inner wall of the movable groove 201 is movably connected with a first screw 3, and a lifting block 4 is sleeved on the surface of the first screw 3. There are two lifting blocks 4, and filter plates 5 are inserted on the opposite surfaces of the two lifting blocks 4. A limited baffle 6 is provided on the surface of the lifting block 4, and connecting plates 7 are fixedly connected to both sides of the tank body 1. A cylinder 8 is fixedly connected to the surface of the connecting plate 7, and an extension plate 9 is provided at the output end of the cylinder 8, and the extension plate 9 is fixedly connected to the cover body 2. An oil outlet 10 is provided at the bottom of the tank body 1, and a support 11 is fixedly connected to the bottom of the tank body 1. An oil inlet 25 is provided on the surface of the cover body 2. By arranging the cylinder 8, the extension plate 9 and the connecting plate 7, it is convenient to support the cover body 2.

[0020] A guide plate 21 is fixedly connected to the back of the tank body 1, and a residue collection box 22 is provided on the back of the tank body 1. A vertical plate 23 is inserted into the inner wall of the residue collection box 22, and an electromagnet rod 24 is fixedly connected to the side of the vertical plate 23. By providing the electromagnet rod 24, it is convenient to adsorb and collect iron filings in the residue.

[0021] Sprockets 12 are rotatably connected to both sides of the surface of the cover body 2. The first screw rod 3 passes through the upper surface of the cover body 2 and extends to the bottom surface of the sprocket 12. The top end of the first screw rod 3 is fixedly connected to the sprocket 12. A chain 13 is engaged with the surface of the sprocket 12.

[0022] There are two sprockets 12, and a reduction motor 14 is provided on the surface of one of the sprockets 12. A support frame 15 is provided on the side of the reduction motor 14, and the support frame 15 is fixedly connected to the cover body 2. By arranging the chain 13, the sprocket 12 and the reduction motor 14, it is convenient to rotate the first screw 3 to drive the lifting block 4 and the filter plate 5 to rise and fall.

[0023] A longitudinal groove 16 is provided on the bottom surface of the cover body 2, and a second screw 17 is rotatably connected to the inner wall of the longitudinal groove 16. A protrusion 18 is provided on the surface of the second screw 17, and a drive motor 19 is provided at one end of the second screw 17 close to the protrusion 18. A cleaning scraper 20 is provided at the bottom of the protrusion 18. By providing the protrusion 18, the longitudinal groove 16, the drive motor 19 and the second screw 17, the cleaning scraper 20 is facilitated to move longitudinally to clean the filter plate 5, so that the residue filtering and processing device has the function of improving the waste oil recovery efficiency.

[0024] Working principle: residue accumulates on the surface of the filter plate 5 and the filtering effect is reduced. First, the cylinder 8 is turned on to make the cover body 2 rise, driving the first screw 3 and the filter plate 5 to rise as a whole, and then the reduction motor 14 is turned on to drive the sprocket 12 to rotate, so that the first screw 3 rotates, driving the lifting block 4 to rise, and the filter plate 5 continues to rise. The filter plate 5 rises until the upper surface of the limit baffle 6 contacts the bottom surface of the cover body 2. At this time, the cleaning scraper 20 contacts the surface of the filter plate 5, and then the drive motor 19 is turned on to make the second screw 17 rotate, driving the protrusion 18 to move, so that the cleaning scraper 20 moves longitudinally on the surface of the filter plate 5, pushing the residue accumulated on the surface of the filter plate 5 into the residue collection box 22. The residue passes through the electromagnet rod 24, and the iron filings in the residue are adsorbed. After cleaning, the filtering effect of the filter plate 5 is improved, so that the residue filtering treatment device has the function of improving the waste oil recovery efficiency.

[0025] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A residue filtering and processing device for waste oil recovery, characterized in that: The invention comprises a tank body (1), the surface of the tank body (1) is movably connected to a cover body (2), the inner walls of both sides of the tank body (1) are provided with movable grooves (201), the inner walls of the movable grooves (201) are movably connected to a first screw (3), the surface of the first screw (3) is sleeved with a lifting block (4), the number of the lifting blocks (4) is two, the opposite surfaces of the two lifting blocks (4) are plugged with a filter plate (5), the surface of the lifting block (4) is provided with a limit baffle (6), the two sides of the tank body (1) are fixedly connected to a connecting plate (7), the surface of the connecting plate (7) is fixedly connected to a cylinder (8), the output end of the cylinder (8) is provided with an extension plate (9), and the extension plate (9) is fixedly connected to the cover body (2), the bottom of the tank body (1) is provided with an oil outlet (10), the bottom of the tank body (1) is fixedly connected to a support (11), and the surface of the cover body (2) is provided with an oil inlet (25).

2. The residue filtering and processing device for waste oil recovery according to claim 1, characterized in that: Sprockets (12) are rotatably connected to both sides of the surface of the cover body (2), the first screw rod (3) passes through the upper surface of the cover body (2) and extends to the bottom surface of the sprocket (12), and the top end of the first screw rod (3) is fixedly connected to the sprocket (12), and the surface of the sprocket (12) is meshed with a chain (13).

3. The residue filtering and processing device for waste oil recovery according to claim 2, characterized in that: There are two sprockets (12), a reduction motor (14) is provided on the surface of one of the sprockets (12), a support frame (15) is provided on the side of the reduction motor (14), and the support frame (15) is fixedly connected to the cover body (2).

4. The residue filtering and processing device for waste oil recovery according to claim 1, characterized in that: A longitudinal groove (16) is provided on the bottom surface of the cover body (2), and a second screw rod (17) is rotatably connected to the inner wall of the longitudinal groove (16), and a protrusion (18) is provided on the surface of the second screw rod (17).

5. The residue filtering and processing device for waste oil recovery according to claim 4, characterized in that: A driving motor (19) is provided at one end of the second screw (17) close to the convex block (18), and a cleaning scraper (20) is provided at the bottom of the convex block (18).

6. The residue filtering and processing device for waste oil recovery according to claim 1, characterized in that: A guide plate (21) is fixedly connected to the back of the tank body (1), a residue collection box (22) is provided on the back of the tank body (1), a vertical plate (23) is inserted into the inner side wall of the residue collection box (22), and an electromagnet rod (24) is fixedly connected to the side of the vertical plate (23).