Waste engine oil recovery device for automobile repair

Abstract

The utility model discloses a waste engine oil recovery device for automobile repair. The waste engine oil recovery device comprises a rack and a temporary storage tank, and the temporary storage tank is arranged on the rack; an oil inlet pipe is arranged at the top of the temporary storage tank, and an oil outlet pipe is arranged at the bottom; meanwhile, a filter box is further arranged on the rack, the top of the filter box is connected with a funnel, and the filter box is provided with a connecting pipe connected with the oil inlet pipe; a plurality of filtering modules are arranged in the filtering box in the flowing direction of the waste engine oil, and the filtering hole diameters of the filtering modules are linearly decreased progressively; compared with the prior art, various solid particles in waste engine oil are rapidly removed in a graded filtering mode, and compared with a first-stage filtering device, graded filtering can effectively reduce the filtering pressure of the filtering device, oil accumulation is avoided, and the filtering efficiency is improved; and meanwhile, a large number of metal chips can be prevented from blocking the filtering module, and long-time stable operation of the filtering device is guaranteed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of vehicle accessory equipment, in particular to a waste engine oil recycling device for automobile repair. BACKGROUND

[0002] In the daily maintenance process of a vehicle, engine oil needs to be replaced regularly or at a certain mileage. In the prior art, waste engine oil discharged from the oil outlet of an engine is generally directly recycled through a recycling tank. On the one hand, the waste engine oil can pollute the maintenance site, and on the other hand, the collected waste engine oil is convenient for subsequent recycling or harmless treatment. However, in the prior art, the recycling device lacks a necessary filtering device, and various different waste engine oils are generally directly mixed, which reduces the economic value of waste engine oil recycling and increases the difficulty of waste engine oil treatment. CONTENT OF THE UTILITY MODEL

[0003] The main purpose of the present application is to provide a waste engine oil recycling device for automobile repair, which aims to solve the defect that waste engine oil cannot be filtered during recycling in the prior art.

[0004] The present application achieves the above-mentioned purpose through the following technical solutions:

[0005] A waste engine oil recycling device for automobile repair, comprising a rack;

[0006] A temporary storage tank is arranged on the rack; the top of the temporary storage tank is provided with an oil inlet pipe, and the bottom of the temporary storage tank is provided with an oil outlet pipe;

[0007] A filter box is arranged on the rack, the top of the filter box is connected with a hopper, and the filter box is provided with a connecting pipe connected with the oil inlet pipe; along the flow direction of the waste engine oil, a plurality of filter modules are arranged in the filter box, and the filter pore diameters of the filter modules are linearly decreasing.

[0008] Optionally, an adjusting slide rod is arranged on the rack, a support ring for placing the hopper is arranged on the adjusting slide rod, and the hopper is connected with the filter box through an oil conveying hose.

[0009] Optionally, the filter box comprises a box body and a box cover which are connected in a sealed manner, and a material collecting cover is integrally connected to the bottom of the filter box; a plurality of support blocks for supporting the filter modules are arranged in the filter box.

[0010] Optionally, the filter module comprises a filter box, and a filter screen is arranged in the filter box; the filter box is attached to the support block.

[0011] Optionally, a limiting step is arranged at the bottom of the filter box, a connecting ring is arranged at the edge of the filter screen, the connecting ring is inserted into the limiting step, and a connecting screw is further arranged between the connecting ring and the filter box.

[0012] Optionally, a sealing ring is arranged between the limiting step and the connecting ring.

[0013] Optionally, a stepped hole is arranged on each support block, a connecting screw rod is arranged in the stepped hole, and a threaded hole matched with the screw rod is arranged on the inner wall of the filter box.

[0014] Optionally, a plurality of universal wheels are arranged on the bottom of the rack, and brake pads are further arranged on the universal wheels; and a handrail is further arranged on one side of the rack.

[0015] Optionally, a fixing seat is arranged on the rack, and the oil discharge pipe is connected to the fixing seat in a clamped manner.

[0016] Optionally, an observation window is further arranged on the side wall of the temporary storage tank, and an adjusting valve for controlling the on-off state of the oil discharge pipe is arranged on the oil discharge pipe.

[0017] Compared with the prior art, the application has the following beneficial effects:

[0018] The application comprises a rack and a temporary storage tank, the temporary storage tank is arranged on the rack, an oil inlet pipe is arranged on the top of the temporary storage tank, an oil discharge pipe is arranged on the bottom of the temporary storage tank, a filter box is further arranged on the rack, a hopper is connected to the top of the filter box, a connecting pipe connected to the oil inlet pipe is arranged on the filter box, a plurality of filter modules are arranged in the filter box along the flow direction of waste engine oil, and the filter hole diameters of the filter modules are linearly decreased.

[0019] In use, first, the vehicle is lifted, then the recycling device is placed on the vehicle bottom, the hopper is opposite to the oil drain port, the waste engine oil is directly discharged into the hopper after being discharged, then the waste engine oil enters the filter box through the hopper, the metal scraps in the waste engine oil are filtered out through the multi-stage filter modules in the filter box, and the filtered waste engine oil is stored in the temporary storage tank.

[0020] Compared with the prior art, the application can effectively filter out the metal scraps and other large-particle pollutants in the waste engine oil, thereby improving the recycling quality of the waste engine oil.

[0021] Secondly, compared with the prior art, a plurality of filter modules are arranged in the filter box along the flow direction of the waste engine oil, and the filter hole diameters of the filter modules are linearly decreased, so that in the filtering process, the largest metal scraps are filtered out in the first-stage filter module, the second largest metal scraps are filtered out in the second-stage filter module, and the smallest metal scraps are filtered out in the last-stage filter module, thereby realizing the graded filtering of the metal scraps. Compared with the one-stage filtering device, the graded filtering can effectively reduce the filtering pressure of the filtering device, avoid the accumulation of oil, and be beneficial to improving the filtering efficiency; and can also avoid the blockage of the filter modules by a large amount of metal scraps, thereby ensuring the long-time stable operation of the filtering device.

[0022] Finally, since the waste engine oil is filtered in the application, the quality of the waste engine oil can be effectively improved after the waste engine oil is mixed, and the processing difficulty of the subsequent process is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A structural schematic view of a waste engine oil recycling device for automobile repair is provided for the embodiment 1 of the application;

[0024] Figure 2 A structural schematic view of a filter box;

[0025] Figure 3 An exploded view of a filter module;

[0026] Figure 4 A Figure 2 An enlarged view of the middle A part;

[0027] Reference signs: 1 - rack, 2 - temporary storage tank, 3 - oil inlet pipe, 4 - oil outlet pipe, 5 - filter box, 6 - funnel, 7 - connecting pipe, 8 - adjusting slide rod, 9 - support ring, 10 - oil conveying hose, 11 - box body, 12 - box cover, 13 - material collecting cover, 14 - support block, 15 - filter box, 16 - filter screen, 17 - limiting step, 18 - connecting ring, 19 - connecting screw, 20 - sealing ring, 21 - step hole, 22 - universal wheel, 23 - handrail, 24 - fixing seat, 25 - observation window, 26 - adjusting valve.

[0028] The purpose, functional features and advantages of the application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the application.

[0030] It should be noted that all directionality indications (such as up, down, left, right, front, back, etc.) in the embodiments of the application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directionality indications also change accordingly.

[0031] In the utility model, unless another definite provision and limitation, the terms "connect", "fix" and the like should be understood broadly, for example, "fix" can be fixed connection, also can be detachable connection, or be integrated, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through intermediate medium, can be the communication of two elements or the interaction of two elements, unless another definite limitation. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0032] In addition, if the embodiment of the utility model involves "first", "second" and the like, the "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features with "first", "second" can be explicitly or implicitly included at least one feature. In addition, the meaning of "and / or" appearing throughout the text includes three parallel schemes, for example, "A and / or B" includes A scheme, or B scheme, or A and B simultaneously meet the scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, also not within the protection scope required by the utility model.

[0033] Embodiment 1

[0034] Reference Figures 1 to 4 The embodiment discloses a waste engine oil recovery device for automobile repair, which comprises a rack 1, a plurality of universal wheels 22 are arranged on the bottom surface of the rack 1, the universal wheels 22 are arranged at four corners of the rack 1, brake pads are further arranged on the universal wheels 22, and a handrail 23 is further arranged on one side of the rack 1.

[0035] The universal wheels 22 can effectively reduce the difficulty of equipment transfer, the brake pads control the stability of equipment parking, and therefore the convenience of equipment use is improved.

[0036] A temporary storage tank 2 is arranged on the rack 1, an oil inlet pipe 3 is arranged at the top of the temporary storage tank 2, an oil outlet pipe 4 is arranged at the bottom of the temporary storage tank 2, an adjusting valve 26 is further connected to the oil outlet pipe 4, the adjusting valve 26 is used for controlling the open state of the oil outlet pipe 4, so that the waste engine oil can be discharged according to the requirement.

[0037] Meanwhile, an observation window 25 is further arranged on the side wall of the temporary storage tank 2, and the observation window 25 is made of tempered glass or transparent plate material such as acrylic plate.

[0038] The waste engine oil storage in the temporary storage tank 2 can be effectively observed through the observation window 25, so that the waste engine oil can be discharged in time, and the stable operation of the temporary storage tank 2 is ensured.

[0039] The connecting frame is arranged on the rack 1, and the filter box 5 is arranged on the connecting frame.

[0040] The bottom of the box body 11 is integrally connected with a collecting cover 13 in a conical structure.

[0041] It should be pointed out that the oil inlet pipe 3 and the oil discharge pipe 4 are both flexible pipes to improve the adjustability of the equipment.

[0042] The connecting frame is connected with the box body 11, so that the filter box 5 is connected with the rack 1.

[0043] It should be pointed out that the funnel 6 is located directly above the temporary storage tank 2.

[0044] By controlling the height of the supporting ring 9, the distance between the funnel 6 and the engine oil discharge hole can be controlled, so that the waste engine oil is prevented from splashing or spattering, the waste engine oil recovery rate is improved, and the pollution of the waste engine oil is avoided.

[0045] A plurality of filter modules are arranged in the filter box 5, and the filter modules are arranged in the vertical direction in sequence.

[0046] A connecting screw 19 is arranged between the connecting ring 18 and the filter box 15, and a sealing ring 20 is arranged between the limiting step 17 and the connecting ring 18; the sealing ring 20 can effectively improve the sealing performance of the step hole 21, avoid metal scraps from leaking from the gap between the connecting ring 18 and the limiting step 17, and improve the reliability of the filtering;

[0047] Further, a plurality of support blocks 14 are arranged in the filter box 5, each layer including 3-4 support blocks 14, each of the support blocks 14 being uniformly arranged around the axis of the filter box 5, and the top surfaces of the support blocks 14 in the same layer being located in the same horizontal plane;

[0048] Meanwhile, a step hole 21 is arranged on each of the support blocks 14, the step hole 21 being provided with a connecting screw 19, and a threaded hole adapted to the screw is arranged on the inner wall of the filter box 5, so that the support block 14 is connected to the filter box 5 through the screw;

[0049] In use, each layer of support blocks 14 corresponds to a filter box 5, and in the vertical direction, the bottom surface of the filter box 5 and the top surface of the support block 14 are in close contact with each other, so that the support block 14 provides stable support for the filter box 5;

[0050] Meanwhile, the support block 14 can be easily disassembled and installed, thereby reducing the installation difficulty of the filter box 5;

[0051] A rubber sealing ring 20 is further filled between the filter box 5 and the filter box 15, and the rubber sealing ring 20 can effectively improve the sealing performance of the four sides of the filter box 15, thereby avoiding leakage of waste engine oil;

[0052] Further, a material distribution box is arranged on the top of the filter box 5, the top of the material distribution box being in communication with the hopper 6, and the bottom surface of the material distribution box being provided with a plurality of material distribution grooves, each of the material distribution grooves being in a long strip structure;

[0053] The above arrangement can effectively guide the waste engine oil to spread to the entire filter box 15, thereby avoiding excessive concentration of the waste engine oil;

[0054] In use, the vehicle is first lifted, and then the recycling device is placed on the vehicle bottom, and the hopper is directly opposite the oil drain port of the engine oil, the waste engine oil is directly discharged into the hopper after being discharged, and then enters the filter box through the hopper, and the metal scraps in the waste engine oil are filtered out through the multi-stage filter module in the filter box, and the filtered waste engine oil is stored in the temporary storage tank;

[0055] Compared with the prior art, the application can effectively filter out the metal scraps and other large-particle pollutants in the waste engine oil, thereby improving the recycling quality of the waste engine oil;

[0056] Secondly, compared with the prior art, the application is provided with a plurality of filtering modules in the filtering box along the flow direction of the waste engine oil, the filtering aperture of each filtering module is linearly decreased, therefore, in the filtering process, the largest metal scrap is filtered in the first filtering module, the second largest metal scrap is filtered in the second filtering module, and the smallest metal scrap is filtered in the last filtering module, so that the classified filtering of the metal scrap is realized, compared with the one-stage filtering device, the classified filtering can effectively reduce the filtering pressure of the filtering device, avoid the accumulation of the oil, and be beneficial to improve the filtering efficiency; meanwhile, the classified filtering can also avoid the blocking of the filtering module by a large amount of metal scrap, and ensure the long-time stable operation of the filtering device.

[0057] Finally, since the waste engine oil is filtered in the application, after the plurality of waste engine oil is mixed, the quality of the waste engine oil can be effectively improved, and the processing difficulty of the subsequent process can be reduced.

[0058] The above is only the preferred embodiment of the application, and does not limit the patent scope of the application, and any equivalent structure or equivalent flow conversion using the content of the specification and the drawings, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the application.

Claims

1. A waste oil recovery device for automobile repair, characterized by comprising: It comprises a frame (1); A temporary storage tank (2) is arranged on the frame (1); the top of the temporary storage tank (2) is provided with an oil inlet pipe (3), and the bottom is provided with an oil outlet pipe (4); A filter box (5) is arranged on the frame (1), the top of the filter box (5) is connected with a hopper (6), the filter box (5) is provided with a connecting pipe (7) connected with the oil inlet pipe (3); along the flow direction of waste engine oil, a plurality of filter modules are arranged in the filter box (5), and the filter pore size of each filter module is linearly decreased.

2. The waste engine oil recycling device for automobile repair according to claim 1, wherein An adjusting slide rod (8) is arranged on the frame (1), a supporting ring (9) for placing the hopper (6) is arranged on the adjusting slide rod (8); the hopper (6) is connected with the filter box (5) through an oil conveying hose (10).

3. The used oil recovery device for automobile repair according to claim 1, wherein The filter box (5) comprises a box body (11) and a box cover (12) connected in a sealed manner, and a material collecting cover (13) is integrally connected to the bottom of the filter box (5); a plurality of support blocks (14) for supporting each filter module are arranged in the filter box (5).

4. The used oil recovery device for automobile repair according to claim 3, wherein The filter module comprises a filter box (15), and a filter screen (16) is arranged in the filter box (15); the filter box (15) is attached to the support block (14).

5. The used oil reclamation device for automotive repair of claim 4, wherein, A limiting step (17) is arranged at the bottom of the filter box (15), a connecting ring (18) is arranged at the edge of the filter screen (16), the connecting ring (18) is inserted into the limiting step (17), and a connecting screw (19) is further arranged between the connecting ring (18) and the filter box (15).

6. The used oil reclamation device for automotive repair of claim 5, wherein, A sealing ring (20) is further arranged between the limiting step (17) and the connecting ring (18).

7. The used oil recovery device for automobile repair according to claim 3, wherein A step hole (21) is arranged on each support block (14), a connecting screw (19) is arranged in the step hole (21), and a threaded hole matched with the screw is arranged on the inner wall of the filter box (5).

8. The used oil recovery device for automotive repair according to claim 1, wherein A plurality of universal wheels (22) are arranged at the bottom of the frame (1), and a brake pad is further arranged on the universal wheel (22); a handrail (23) is further arranged on one side of the frame (1).

9. The used oil recovery device for automotive repair according to claim 1, wherein A fixing seat (24) is arranged on the frame (1), and the oil outlet pipe (4) is connected in a clamped manner with the fixing seat (24).

10. The used oil recovery device for automotive repair according to claim 1, wherein An observation window (25) is further arranged on the side wall of the temporary storage tank (2), and an adjusting valve (26) for controlling the on-off state of the oil outlet pipe (4) is arranged on the oil outlet pipe (4). An observation window (25) is further arranged on the side wall of the temporary storage tank (2), and an adjusting valve (26) for controlling the on-off state of the oil outlet pipe (4) is arranged on the oil outlet pipe (4).

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