Engineering mechanical equipment maintenance waste oil recovery device

By designing construction machinery equipment to maintain waste oil recovery devices, and using turntables and oil conduit structures to achieve efficient collection of waste oil, solving the problems of low efficiency and environmental pollution in traditional methods, improving maintenance efficiency and preventing waste oil from spilling out.

CN223242508UActive Publication Date: 2025-08-19ANHUI CONCH GRP +2
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Patent Information

Application Number
CN202422698281.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-06
Publication Date
2025-08-19
Estimated Expiration
2034-11-06

AI Technical Summary

Technical Problem

During the maintenance of traditional engineering machinery equipment, waste oil recycling relies on manpower to frequently replace oil pipes, which is inefficient and waste oil is easily spilled out of the environment.

Method used

Design a waste oil recovery device for maintenance of engineering machinery equipment, including oil coupling bucket, oil conduit pipe and turntable structure. It is adsorbed on the bottom of the engine through the annular magnet on the turntable, adapting to oil discharging ports of different sizes, and quickly changing the oil coupling barrel through the oil conduit pipe to achieve efficient collection of waste oil.

Benefits of technology

Improve the maintenance efficiency of construction machinery, avoid frequent replacement of oil-coated barrels by manpower, and prevent waste oil from spilling out of the environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of mechanical equipment maintenance, in particular to an engineering mechanical equipment maintenance waste oil recovery device. Comprising an oil receiving hopper, the bottom end of the oil receiving hopper is fixed and communicated with a connecting cylinder, an oil guide pipe is slidably installed in the connecting cylinder, the same grip is fixedly installed on one side of the oil receiving hopper and one side of the oil guide pipe, and the same rotating disc is rotatably installed on the top of the grip and the top of the oil receiving hopper; a plurality of connecting pipes which are arranged in an annular array are fixedly mounted at the bottom of the rotating disc, and the connecting pipes are in sliding connection with the inner wall of the oil receiving hopper. Through a simple adsorption oil receiving structure, the oil receiving bucket can be adsorbed at the bottom of an engine, so that the oil receiving bucket can be conveniently adapted to oil discharge ports with different sizes, waste oil discharged during maintenance of engineering machinery equipment can be conveniently collected, the problem that the oil receiving bucket needs to be frequently replaced due to manual recovery can be avoided, and the maintenance efficiency of the engineering machinery is effectively improved; and the problem of environmental pollution caused by spilling of waste oil can be prevented.
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Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment maintenance, in particular to a waste oil recovery device for maintenance of engineering mechanical equipment. Background Art

[0002] With the continuous development of the economy, the market demand for construction machinery and equipment is constantly increasing. They are mainly used in infrastructure projects and mining. Construction machinery needs regular maintenance during use. Changing the engine oil is a very important maintenance task to ensure the lubrication of the internal parts of the engine. Currently, the main method is to collect waste oil in a small bucket at the bottom of the engine of the construction equipment, and then pour it into a large waste oil collection barrel to complete the waste oil recovery. However, traditional construction machinery maintenance and waste oil recovery is basically done by manpower, which requires frequent barrel changes to collect oil, is inefficient, and cannot meet the maintenance time requirements of construction machinery. During operation, waste oil is easily spilled outside the barrel and on the ground, which can easily cause environmental pollution. Utility Model Content

[0003] In response to the above problems, the purpose of the present utility model is to provide a waste oil recovery device for maintenance of engineering machinery equipment, which can be adsorbed on the bottom of the engine through an oil collecting hopper, is convenient for adapting to oil drain ports of different sizes, and is convenient for collecting waste oil discharged during maintenance of engineering machinery equipment. It can avoid the problem of frequent replacement of oil collecting barrels for manual recovery, effectively improve the maintenance efficiency of engineering machinery, prevent waste oil from spilling and polluting the environment, and solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the present invention is as follows: a waste oil recovery device for maintenance of engineering machinery equipment, comprising an oil receiving hopper, the bottom end of the oil receiving hopper is fixed and connected to a connecting cylinder, an oil guide pipe is slidably installed in the connecting cylinder, the oil receiving hopper and one side of the oil guide pipe are fixedly installed with the same handle, the handle and the top of the oil receiving hopper are rotatably installed with the same turntable, a plurality of connecting pipes arranged in a circular array are fixedly installed on the bottom of the turntable, the connecting pipes are slidably connected to the inner wall of the oil receiving hopper, and a plurality of connecting pipes arranged in a circular array are fixedly installed on the top of the turntable. The ring magnets are arranged in an array, and a plurality of through holes are passed through the turntable, which are connected to the corresponding connecting pipes. The through holes are located in the corresponding ring magnets. A slide rod is rotatably installed on the turntable, and a chamber is opened on the handle. The bottom end of the slide rod extends into the chamber and is fixedly installed with a slider. The slider is slidably installed in the chamber. A spring is provided in the chamber, and the spring is slidably sleeved on the slide rod. A rectangular through groove is passed through the inner wall of one side of the chamber, and a pull block slides through the rectangular through groove, and the pull block is fixed on one side of the slider.

[0005] To facilitate quick replacement of the oil guide tube:

[0006] As a further improvement of the above technical solution: the oil guide pipe also includes an annular connecting plate, which is fixedly sleeved on the oil guide pipe, and the annular connecting plate contacts the bottom end of the connecting tube. An annular groove is provided on the top of the annular connecting plate, and an annular clamp is slidably installed in the annular groove. The annular clamp is fixed to the bottom end of the connecting tube, and two internally threaded tubes are slidably passed through the annular clamp. Circular grooves are provided on the inner walls on both sides of the annular groove, and one end of the internally threaded tube is slidably installed in the corresponding circular groove. Screws are rotatably installed on both sides of the annular connecting plate, and the screw threads are threadedly installed in the corresponding internally threaded tubes.

[0007] The beneficial effect of this improvement is that, through such an arrangement, the oil guide pipe can be quickly assembled and disassembled, and then quickly replaced, so as to ensure smooth recovery of waste oil.

[0008] To facilitate pushing and pulling the block:

[0009] As a further improvement of the above technical solution: a finger block is slidably mounted on one side of the handle, and the finger block is fixed on one side of the pull block.

[0010] The beneficial effect of this improvement is that the finger block is provided to facilitate pushing and pulling the pull block.

[0011] To facilitate the lifting of the slider:

[0012] As a further improvement of the above technical solution: a first through hole is penetrated on the top inner wall of the chamber, and the sliding rod slides through the first through hole.

[0013] The beneficial effect of this improvement is that the first through hole is provided to facilitate the lifting and lowering of the sliding rod.

[0014] To facilitate the rotation connection between the slide bar and the turntable:

[0015] As a further improvement of the above technical solution: a groove is provided at the bottom of the turntable, and the sliding rod is rotatably installed in the groove.

[0016] The beneficial effect of this improvement is that the groove is provided to facilitate the rotational connection between the slide bar and the turntable.

[0017] In order to facilitate the support and limitation of the screw rod:

[0018] As a further improvement of the above technical solution: a second through hole is passed through the inner wall of one side of the circular groove, and the screw rod rotates and passes through the corresponding second through hole.

[0019] The beneficial effect of this improvement is that by providing the second through hole, the screw rod can be easily supported and limited.

[0020] In order to facilitate the internal threaded barrel to lock the annular clamp:

[0021] As a further improvement of the above technical solution: the annular clamp is penetrated by two third through holes, and the internal threaded barrel slides through the third through holes.

[0022] The beneficial effect of this improvement is that by providing the third through hole, the internal threaded barrel can be easily locked on the annular clamp.

[0023] In order to facilitate the limitation of the internal threaded barrel:

[0024] As a further improvement of the above technical solution: limiting grooves are provided on the inner walls of the top and bottom of the circular groove, limiting blocks are slidably installed in the limiting grooves, and the limiting blocks are fixed on the internal threaded cylinder.

[0025] The beneficial effect of this improvement is that by providing the limiting groove and the limiting block, it is convenient to limit the internal threaded barrel.

[0026] The beneficial effects of the utility model are: through a simple oil adsorption structure, it can be adsorbed on the bottom of the engine through the oil collecting hopper, which is convenient for adapting to oil drain ports of different sizes, and thus convenient for collecting waste oil discharged during maintenance of engineering machinery and equipment, and can avoid the problem of frequent replacement of oil collecting barrels for manual recovery, effectively improving the maintenance efficiency of engineering machinery, and preventing waste oil from spilling and polluting the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0028] Figure 2 For this utility model Figure 1 Schematic diagram of the enlarged structure of part A;

[0029] Figure 3 This is a schematic diagram of the top view of the turntable in the utility model;

[0030] Figure 4 This is a schematic diagram of the three-dimensional combined assembly structure of the slide rod, slider and pull block in the utility model;

[0031] Figure 5 For this utility model Figure 1 Schematic diagram of the enlarged structure of part B;

[0032] Figure 6 It is a schematic diagram of the three-dimensional sectional assembly structure of the connecting tube and the annular clamp in the utility model.

[0033] In the figure: 1. Oil receiving hopper; 2. Connecting cylinder; 3. Oil guide pipe; 4. Handle; 5. Turntable; 6. Connecting pipe; 7. Annular magnet; 8. Through hole; 9. Slide rod; 10. Chamber; 11. Slider; 12. Spring; 13. Rectangular through groove; 14. Pull block; 15. Annular connecting plate; 16. Annular groove; 17. Annular clamp; 18. Internal threaded cylinder; 19. Circular groove; 20. Screw rod. DETAILED DESCRIPTION

[0034] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the scope of protection of the present invention.

[0035] like Figure 1-6As shown, a waste oil recovery device for maintenance of engineering machinery equipment includes an oil receiving bucket 1, the bottom end of the oil receiving bucket 1 is fixed and connected with a connecting cylinder 2, an oil guide pipe 3 is slidably installed in the connecting cylinder 2, the oil receiving bucket 1 and one side of the oil guide pipe 3 are fixedly installed with the same handle 4, the handle 4 and the top of the oil receiving bucket 1 are rotatably installed with the same turntable 5, a plurality of connecting pipes 6 arranged in a circular array are fixedly installed on the bottom of the turntable 5, the connecting pipes 6 are slidably connected to the inner wall of the oil receiving bucket 1, a plurality of annular magnets 7 arranged in a circular array are fixedly installed on the top of the turntable 5, a plurality of through holes 8 are passed through the turntable 5, the through holes 8 are connected with the corresponding connecting pipes 6, the through holes 8 are located in the corresponding annular magnets 7, and the turntable 5 rotates A slide rod 9 is dynamically installed, a chamber 10 is opened on the handle 4, the bottom end of the slide rod 9 extends into the chamber 10 and is fixedly installed with a slide block 11, the slide block 11 is slidably installed in the chamber 10, a spring 12 is provided in the chamber 10, the spring 12 is slidably sleeved on the slide rod 9, a rectangular through groove 13 is penetrated on the inner wall of one side of the chamber 10, a pull block 14 is slid through the rectangular through groove 13, the pull block 14 is fixed on one side of the slide block 11, and through a simple adsorption oil receiving structure, it can be adsorbed on the bottom of the engine through the oil receiving hopper 1, which is convenient for adapting to oil drain ports of different sizes, and thus convenient for collecting waste oil discharged during maintenance of engineering machinery and equipment, which can avoid the problem of frequent replacement of oil receiving barrels for manual recovery, and effectively improve the quality of engineering machinery. The maintenance efficiency of the machine can be improved, and the problem of waste oil spilling and polluting the environment can be prevented. The oil guide pipe 3 also includes an annular connecting plate 15, which is fixedly sleeved on the oil guide pipe 3. The annular connecting plate 15 contacts the bottom end of the connecting tube 2. The top of the annular connecting plate 15 is provided with an annular groove 16, and an annular clamp 17 is slidably installed in the annular groove 16. The annular clamp 17 is fixed to the bottom end of the connecting tube 2. Two internal threaded tubes 18 are slidably penetrated on the annular clamp 17. Circular grooves 19 are provided on the inner walls of both sides of the annular groove 16. One end of the internal threaded tube 18 is slidably installed in the corresponding circular groove 19. Screw rods 20 are rotatably installed on both sides of the annular connecting plate 15, and the screw rods 20 are threadedly installed in the corresponding The inner threaded barrel 18 is arranged in this way, so that the oil guide pipe 3 can be quickly assembled and disassembled, and then the oil guide pipe 3 can be quickly replaced, so as to ensure the smooth recovery of waste oil. A finger block is slidably installed on one side of the handle 4, and the finger block is fixed on one side of the pull block 14. By setting the finger block, it is convenient to push and pull the pull block 14. A first through hole is penetrated on the top inner wall of the chamber 10, and the slide rod 9 slides through the first through hole. By setting the first through hole, the slide rod 9 is facilitated to rise and fall. A groove is opened at the bottom of the turntable 5, and the slide rod 9 is rotatably installed in the groove. By setting the groove, it is convenient for the slide rod 9 to be rotatably connected to the turntable 5. A second through hole is penetrated on the inner wall of one side of the circular groove 19, and the screw rod 20 rotates and penetrates the corresponding second through hole.The second through hole facilitates support and positioning of the screw rod 20. The annular clamp 17 is provided with two third through holes, through which the internally threaded barrel 18 slides. The third through holes facilitate locking of the annular clamp 17 by the internally threaded barrel 18. Limiting grooves are provided on the top and bottom inner walls of the circular groove 19. Limiting blocks are slidably mounted within the limiting grooves. The limiting blocks are fixed to the internally threaded barrel 18. The provision of the limiting grooves and limiting blocks facilitates positioning of the internally threaded barrel 18.

[0036] The working principle of the utility model is as follows: when in use, first hold the handle 4, then push the finger block, so that the pull block 14 is pushed to slide upward in the rectangular through groove 13, and the pull block 14 drives the slider 11 to slide upward in the chamber 10, so that the spring 12 is compressed, and at the same time the slider 11 drives the slide bar 9 to rise and extend out of the chamber 10, and the slide bar 9 drives the turntable 5 to rise, so that the turntable 5 is separated from the oil receiving bucket 1, and then the turntable 5 is rotated. The turntable 5 rotates on the top of the slide bar 9, so that the through hole 8 of the required size is rotated to the top of the oil receiving bucket 1, and then the oil is released. Open the finger block, the spring 12 pops out, so that the slide bar 9 is driven to drop and reset, and at the same time the slide bar 9 drives the turntable 5 to drop and contact the oil receiving bucket 1, and the corresponding connecting pipe 6 is driven to slide and insert into the oil receiving bucket 1, and then the device is placed at the oil drain port at the bottom of the engineering machinery engine, so that the through hole 8 above the oil receiving bucket 1 is aligned with the engine oil drain port, and then the oil drain port is opened to drain the oil, and the waste oil enters the oil receiving bucket 1 through the through hole 8, and then the handle 4 is lifted up to make the turntable 5 contact the bottom of the engine, and multiple annular magnets 7 are adsorbed on the engine, and the oil in the oil receiving bucket 1 is sucked out. The waste oil is discharged into the collection barrel through the oil guide pipe 3. Through this arrangement, it can be adsorbed on the bottom of the engine through the oil receiving hopper 1, which is convenient for adapting to oil drain ports of different sizes, and thus it is convenient to collect the waste oil discharged during the maintenance of engineering machinery and equipment, and can avoid the problem of frequent replacement of the oil receiving barrel for manual recovery, effectively improving the maintenance efficiency of engineering machinery, and preventing the waste oil from spilling and polluting the environment. When it is necessary to replace the oil guide pipe 3, first rotate the two screw rods 20, and the screw rods 20 drive the internal threaded cylinder 18 to slide into the corresponding circular groove 19 and disengage the annular clamp 17, so that the fixation of the annular clamp 17 is released, and then pull down the oil guide pipe 3, so that the annular connecting plate 15 is driven away from the connecting cylinder 2, so that the annular clamp 17 slides out of the annular groove 16, the fixation of the annular connecting plate 15 and the connecting cylinder 2 is released, and the top end of the oil guide pipe 3 slides out of the connecting cylinder 2, and then a new oil guide pipe 3 can be replaced. Through this arrangement, the oil guide pipe 3 is easy to be quickly assembled and disassembled, and thus it is easy to quickly replace the oil guide pipe 3, so as to ensure the smooth recovery of waste oil.

Claims

1. A waste oil recovery device for maintenance of engineering machinery and equipment, comprising an oil receiving hopper (1), characterized in that: The bottom end of the oil receiving hopper (1) is fixed and connected to a connecting cylinder (2), an oil guide pipe (3) is slidably installed in the connecting cylinder (2), a same handle (4) is fixedly installed on one side of the oil receiving hopper (1) and the oil guide pipe (3), a same turntable (5) is rotatably installed on the top of the handle (4) and the oil receiving hopper (1), a plurality of connecting pipes (6) arranged in a circular array are fixedly installed on the bottom of the turntable (5), the connecting pipes (6) are slidably connected to the inner wall of the oil receiving hopper (1), a plurality of annular magnets (7) arranged in a circular array are fixedly installed on the top of the turntable (5), a plurality of through holes (8) are passed through the turntable (5), and the through holes (8) are connected to the corresponding connecting pipes (6). The connecting pipe (6) is connected, the through hole (8) is located in the corresponding annular magnet (7), a slide rod (9) is rotatably installed on the turntable (5), a chamber (10) is opened on the handle (4), the bottom end of the slide rod (9) extends into the chamber (10) and is fixedly installed with a slider (11), the slider (11) is slidably installed in the chamber (10), a spring (12) is provided in the chamber (10), the spring (12) is slidably sleeved on the slide rod (9), a rectangular through groove (13) is passed through the inner wall of one side of the chamber (10), a pull block (14) is slidably passed through the rectangular through groove (13), and the pull block (14) is fixed on one side of the slider (11).

2. The waste oil recovery device for maintenance of construction machinery equipment according to claim 1, characterized in that: The oil guide pipe (3) further comprises an annular connecting plate (15), which is fixedly sleeved on the oil guide pipe (3) and contacts the bottom end of the connecting tube (2). An annular groove (16) is provided on the top of the annular connecting plate (15), and an annular clamp (17) is slidably installed in the annular groove (16). The annular clamp (17) is fixed to the bottom end of the connecting tube (2). Two internal threaded tubes (18) are slidably penetrated on the annular clamp (17), and circular grooves (19) are provided on the inner walls of both sides of the annular groove (16). One end of the internal threaded tube (18) is slidably installed in the corresponding circular groove (19). Screw rods (20) are rotatably installed on both sides of the annular connecting plate (15), and the screw rods (20) are threadedly installed in the corresponding internal threaded tubes (18).

3. The waste oil recovery device for maintenance of construction machinery and equipment according to claim 1, characterized in that: A finger block is slidably mounted on one side of the handle (4), and the finger block is fixed on one side of the pull block (14).

4. The waste oil recovery device for maintenance of construction machinery and equipment according to claim 1, characterized in that: A first through hole is formed on the top inner wall of the chamber (10), and the sliding rod (9) slides through the first through hole.

5. The waste oil recovery device for maintenance of construction machinery and equipment according to claim 1, characterized in that: A groove is provided at the bottom of the turntable (5), and the slide rod (9) is rotatably mounted in the groove.

6. The waste oil recovery device for maintenance of construction machinery and equipment according to claim 2, characterized in that: A second through hole is formed on the inner wall of one side of the circular groove (19), and the screw rod (20) rotates and passes through the corresponding second through hole.

7. The waste oil recovery device for maintenance of construction machinery and equipment according to claim 2, characterized in that: The annular clamp (17) is penetrated by two third through holes, and the internal threaded cylinder (18) slides through the third through holes.

8. The waste oil recovery device for maintenance of construction machinery and equipment according to claim 2, characterized in that: Limiting grooves are provided on the inner walls of the top and bottom of the circular groove (19), and limiting blocks are slidably installed in the limiting grooves, and the limiting blocks are fixed on the internal threaded cylinder (18).