Waste oil recovery device for maintenance of mining machinery

Abstract

The utility model discloses a mining machinery maintenance waste oil recovery device which comprises a waste liquid barrel, an air pump is fixedly installed on the right side of the waste liquid barrel, the air inlet end of the air pump is fixedly connected with an air pipe, a pipe valve is installed on the surface of the air pipe, and the end, away from the air pump, of the air pipe is communicated with an inner cavity of the waste liquid barrel. A filter assembly is arranged at a feed port of the waste liquid barrel and comprises a filter pipe inserted into the feed port of the waste liquid barrel, a threaded knob is in threaded connection with an inner cavity of the filter pipe, a conical filter cylinder is fixedly connected to the top of the threaded knob, and a hose is arranged on the left side of the waste liquid barrel. According to the waste oil recycling device, waste oil is recycled and filtered through matched use of the filtering assembly and the waste liquid barrel, meanwhile, under matched use of the air pump and the air pipe, certain negative pressure is generated in the inner cavity of the waste liquid barrel, and then certain suction force is generated at the position of the feeding hopper; the aims of quickly and smoothly recovering and effectively extracting larger impurities in the waste oil can be fulfilled.

Description

Technical Field

[0001] This utility model belongs to the field of mining machinery maintenance technology, and in particular relates to a waste oil recovery device for mining machinery maintenance. Background Technology

[0002] Mining machinery refers to machinery directly used in mineral mining and beneficiation operations, including mining machinery and mineral processing machinery. Mining machinery plays a vital role in the mining process, improving mining efficiency, reducing labor intensity, and increasing ore recovery rates, and is of great significance to the development of the mining industry.

[0003] In the daily operation and maintenance of mining machinery, a large amount of waste oil is generated. When recycling waste oil, simple containers are used to collect it. However, due to the viscosity of the waste oil, the collection speed is slow and leakage is prone to occur. In addition, the waste oil generated from mining machinery maintenance contains a large number of impurities, and the recycling device usually lacks an effective filtration structure, which cannot completely remove these impurities. Therefore, it is necessary to provide a waste oil recycling device for mining machinery maintenance that adopts a filterable recycling structure, which can filter the internal impurities during the recycling process. At the same time, it is combined with a negative pressure structure to give the oil receiving pipe a certain negative pressure suction force, thereby accelerating the flow speed of waste oil in the pipeline. Utility Model Content

[0004] The purpose of this invention is to provide a waste oil recovery device for mining machinery maintenance. It adopts a filterable recovery structure, which can filter internal impurities during the waste oil recovery process. At the same time, it is combined with a negative pressure structure to give the oil receiving pipe a certain negative pressure suction force, thereby accelerating the flow speed of waste oil in the pipeline and solving the above-mentioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A waste oil recycling device for mining machinery maintenance includes a waste liquid tank: an air pump is fixedly installed on the right side of the waste liquid tank, an air pipe is fixedly connected to the air inlet end of the air pump, a pipe valve is installed on the surface of the air pipe, and the end of the air pipe away from the air pump is connected to the inner cavity of the waste liquid tank. A filter assembly is provided at the feed inlet of the waste liquid tank. The filter assembly includes a filter tube inserted into the feed inlet of the waste liquid tank. A threaded knob is threadedly connected to the inner cavity of the filter tube. A conical filter cylinder is fixedly connected to the top of the threaded knob. A flexible hose is provided on the left side of the waste liquid tank. A feed pipe is fixedly connected to the top of the filter tube, and the right end of the flexible hose is adapted to the feed pipe.

[0006] Preferably, the feed inlet surface of the waste liquid tank is threaded with a threaded cap, which is pressed onto the top of the filter tube.

[0007] Preferably, a feed hopper is fixedly connected to the left end of the hose, and the feed hopper is connected to the hose.

[0008] Preferably, the top of the threaded cap is threadedly connected to a threaded plug, which is inserted into the inner cavity of the feed tube.

[0009] Preferably, a plurality of pipe clamps are fixedly connected to the left side of the waste liquid tank, and the hose is engaged in the inner cavity of the pipe clamps.

[0010] Preferably, a Z-shaped baffle is fixedly connected to the top right side of the inner cavity of the waste liquid tank, and an L-shaped baffle is fixedly connected to the right side of the inner cavity of the waste liquid tank.

[0011] The beneficial effects of this utility model are:

[0012] 1. This utility model uses a filter assembly and a waste liquid tank to recycle and filter waste oil. At the same time, with the cooperation of an air pump and an air pipe, a certain negative pressure is generated in the inner cavity of the waste liquid tank, which in turn generates a certain suction at the feed hopper, so as to achieve the purpose of fast and smooth recycling and effective removal of larger impurities in waste oil.

[0013] 2. The present invention uses a threaded cap to limit and fix the filter tube, so that the filter tube can be stably inserted into the feed inlet of the waste liquid tank. At the same time, the filter tube can be quickly disassembled, which is convenient for subsequent users to transfer the waste oil in the inner cavity of the waste liquid tank.

[0014] 3. This utility model, through the setting of the pipe valve, seals the inner cavity of the air pipe, allowing the air pipe to be closed after oil collection, effectively preventing oil in the waste liquid tank from entering the air pump. At the same time, with the combined use of Z-shaped and L-shaped baffles, the oil in the waste liquid tank is blocked, preventing the oil from directly entering the inner cavity of the air pipe under suction and damaging the air pump. Attached Figure Description

[0015] in:

[0016] Figure 1 This is a front cross-sectional view of one embodiment of the present invention;

[0017] Figure 2 This is a perspective view of one embodiment of the present utility model;

[0018] Figure 3 This is a three-dimensional exploded view of a waste liquid tank, air pump, and filter assembly according to an embodiment of the present invention.

[0019] Figure 4 This is an exploded perspective view of a filter assembly according to an embodiment of the present invention.

[0020] The attached diagram lists the components represented by each number as follows:

[0021] 1. Waste liquid tank, 2. Air pump, 3. Air pipe, 4. Filter assembly, 41. Filter tube, 42. Threaded knob, 43. Conical filter cartridge, 44. Threaded cap, 45. Hose, 46. Feed pipe, 5. Feed hopper, 6. Pipe valve, 7. Threaded plug, 8. Pipe clamp, 9. Z-shaped baffle, 10. L-shaped baffle. Detailed Implementation

[0022] In the following description, embodiments of the waste oil recovery device for mining machinery maintenance of this utility model will be described with reference to the accompanying drawings.

[0023] Figure 1-4 This invention illustrates an embodiment of a waste oil recovery device for mining machinery maintenance, comprising a waste liquid tank 1. An air pump 2 is fixedly installed on the right side of the waste liquid tank 1. An air pipe 3 is fixedly connected to the air inlet of the air pump 2. A pipe valve 6 is installed on the surface of the air pipe 3. The pipe valve 6 seals the inner cavity of the air pipe 3, allowing it to close after oil collection, effectively preventing oil from the waste liquid tank 1 from entering the air pump 2. Simultaneously, the Z-shaped baffle 9 and the L-shaped baffle 10 work together... In use, it acts as a barrier to block the oil in the inner cavity of the waste liquid tank 1, preventing the oil from directly entering the inner cavity of the air pipe 3 under suction and damaging the air pump 2. The end of the air pipe 3 away from the air pump 2 is connected to the inner cavity of the waste liquid tank 1. The inlet of the waste liquid tank 1 is equipped with a filter assembly 4, which includes a filter tube 41 inserted into the inlet of the waste liquid tank 1. The inner cavity of the filter tube 41 is threaded with a threaded knob 42, and the top of the threaded knob 42 is fixedly connected to a conical filter cylinder 43. A threaded cap 44 is threaded onto the inlet surface of the liquid tank 1. The threaded cap 44 is pressed against the top of the filter tube 41. A feed hopper 5 is fixedly connected to the left end of the hose 45, and the feed hopper 5 is connected to the hose 45. A threaded plug 7 is threaded onto the top of the threaded cap 44, and the threaded plug 7 is inserted into the inner cavity of the feed tube 46. The threaded cap 44 serves to limit and fix the filter tube 41, allowing the filter tube 41 to be stably inserted into the inlet of the waste liquid tank 1, while also ensuring that the filter tube 41 is properly positioned. The filter tube 41 can be quickly disassembled, which facilitates the subsequent transfer of waste oil in the inner cavity of the waste liquid tank 1 by subsequent users. A hose 45 is provided on the left side of the waste liquid tank 1. A feed pipe 46 is fixedly connected to the top of the filter tube 41. The right end of the hose 45 is adapted to the feed pipe 46. Multiple pipe clamps 8 are fixedly connected to the left side of the waste liquid tank 1. The hose 45 is locked in the inner cavity of the pipe clamp 8. A Z-shaped baffle 9 is fixedly connected to the top of the right side of the inner cavity of the waste liquid tank 1. An L-shaped baffle 10 is fixedly connected to the right side of the inner cavity of the waste liquid tank 1.

[0024] Working principle: When using this utility model, the user rotates the threaded plug 7 to separate it from the feed pipe 46, removes the hose 45 from the inner cavity of the pipe clamp 8, inserts the end of the hose 45 away from the feed hopper 5 into the inner cavity of the feed pipe 46, and then moves the feed hopper 5 to the waste oil discharge point to collect the oil. The oil enters the inner cavity of the filter pipe 41 from the inner cavity of the feed hopper 5 and the inner cavity of the hose 45. The waste oil in the inner cavity of the filter pipe 41 enters the interior of the conical filter cylinder 43 through the pores on the surface of the conical filter cylinder 43, and then enters the inner cavity of the waste liquid tank 1 through the inner cavity of the threaded knob 42. Impurities in the waste oil are isolated by the conical filter cylinder 43. Under the action of the filter tube 41 and the conical filter cartridge 43, the air pump 2 and the pipe valve 6 are turned on at the same time. The air pump 2 draws air from the inner cavity of the waste liquid tank 1 through the air pipe 3, so that a certain negative pressure is generated in the inner cavity of the waste liquid tank 1, the hose 45 and the feed hopper 5, which helps the oil to enter the inner cavity of the waste liquid tank 1. When the oil enters the inner cavity of the waste liquid tank 1, the Z-shaped baffle 9 and the L-shaped baffle 10 block the splashed oil, thereby effectively preventing the oil from entering the air pipe 3 and the air pump 2 and damaging the air pump 2. After use, the user can close the pipe valve 6 and the air pump 2 and reinstall the threaded plug 7 in the inner cavity of the feed pipe 46.

[0025] In summary, this waste oil recovery device for mining machinery maintenance, through the combined use of filter assembly 4 and waste liquid tank 1, recovers and filters waste oil. At the same time, with the combined use of air pump 2 and air pipe 3, a certain negative pressure is generated in the inner cavity of waste liquid tank 1, which in turn generates a certain suction force at feed hopper 5, thereby achieving the purpose of rapid and smooth recovery and effective removal of larger impurities in waste oil.

Claims

1. A mine machinery maintenance waste oil recovery device characterized by, The waste liquid tank (1) includes an air pump (2) fixedly installed on the right side of the waste liquid tank (1). An air pipe (3) is fixedly connected to the air inlet of the air pump (2). A pipe valve (6) is installed on the surface of the air pipe (3). The end of the air pipe (3) away from the air pump (2) is connected to the inner cavity of the waste liquid tank (1). A filter assembly (4) is provided at the feed inlet of the waste liquid tank (1). The filter assembly (4) includes a filter tube (41) inserted into the feed inlet of the waste liquid tank (1). A threaded knob (42) is threadedly connected to the inner cavity of the filter tube (41). A conical filter cylinder (43) is fixedly connected to the top of the threaded knob (42). A hose (45) is provided on the left side of the waste liquid tank (1). A feed pipe (46) is fixedly connected to the top of the filter tube (41). The right end of the hose (45) is adapted to the feed pipe (46).

2. The mine machinery maintenance waste oil recovery device according to claim 1, characterized in that, The feed inlet surface of the waste liquid tank (1) is threaded with a threaded cap (44), which is pressed onto the top of the filter tube (41).

3. The mine machinery maintenance waste oil recovery device according to claim 2, characterized in that, The left end of the hose (45) is fixedly connected to a feed hopper (5), and the feed hopper (5) is connected to the hose (45).

4. The mine machinery maintenance waste oil recovery device according to claim 3, characterized in that, The top of the threaded cap (44) is threadedly connected to a threaded plug (7), which is inserted into the inner cavity of the feed pipe (46).

5. The mine machinery service oil recovery device according to claim 4, characterized in that, Multiple pipe clamps (8) are fixedly connected to the left side of the waste liquid tank (1), and the hose (45) is engaged in the inner cavity of the pipe clamp (8).

6. The mine machinery service waste oil recovery device according to claim 5, characterized in that, A Z-shaped baffle (9) is fixedly connected to the top right side of the inner cavity of the waste liquid tank (1), and an L-shaped baffle (10) is fixedly connected to the right side of the inner cavity of the waste liquid tank (1).

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