Impurity removing device for lubricating oil filter

By designing a lubricant filter impurity removal device including a micro air pump, airbag, cleaning brush and air pump, the problem of difficulty in cleaning the internal impurities of the filter in time in the existing device is solved, and rapid and effective impurity removal and normal use of the filter are achieved.

CN222956014UActive Publication Date: 2025-06-10CHIAO TONG UNIV QILIGER HIGH TECH (DALIAN) CO LTD
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Patent Information

Application Number
CN202422157736.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-04
Publication Date
2025-06-10
Estimated Expiration
2034-09-04

AI Technical Summary

Technical Problem

When used, it is difficult to clean the impurity removal device of the existing lubricant filter in time, affecting the normal use of the filter.

Method used

A device is designed including a filter canister, a miniature air pump, an air bag, a connecting frame, a fixing frame, an air pump, a collection frame and a cleaning brush. The airbag is expanded by turning on the micro air pump, separate the magnetic blocks, and move the collection frame and cleaning brush down along the inner wall of the filter cartridge. The cleaning brush cleans the impurities on the inner wall of the filter cartridge and extracts the impurities through the pump.

Benefits of technology

It realizes the rapid and effective removal of impurities inside the lubricant filter, ensuring the normal use of the filter, and making the collection frame and cleaning brush easy to clean and maintain a clean state through convenient design.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222956014U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of filters, and discloses a lubricating oil filter impurity removing device which comprises a filtering tank, the top of the filtering tank is rotationally connected with an upper cover, a miniature air pump is arranged on the inner wall of the filtering tank, an air bag is connected to an air outlet of the miniature air pump, and the inner wall of the air bag is connected with a connecting frame in an embedded mode. The inner wall of the connecting frame is in threaded connection with a fixing frame, the inner wall of the fixing frame is provided with a sucking pump, the inner wall of the bottom of the fixing frame is in threaded connection with a collecting frame, and the outer surface of the collecting frame is fixedly provided with a cleaning brush. Through the micro air pump, the air bag, the first magnetic block, the second magnetic block, the collecting frame and the cleaning brush, impurities in the lubricating oil filter can be effectively and rapidly removed, the using effect of the filter is guaranteed, the collecting frame and the cleaning brush are detachable, the filter is cleaner, and therefore the cleaning effect of the impurity removing device is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of filters, in particular to a device for removing impurities from a lubricating oil filter. Background Art

[0002] Lubricating oil is a liquid or semi-solid lubricant used in various types of automobiles and mechanical equipment to reduce friction and protect machinery and processed parts. It is mainly used to reduce the friction between the surfaces of moving parts. During the processing of lubricating oil, it is necessary to filter it to remove impurities in the lubricating oil, and the lubricating oil filter needs to be cleaned regularly. Therefore, the existing devices for removing impurities from lubricating oil filters have been continuously innovated and developed. It can be seen that the existing devices for removing impurities from lubricating oil filters basically meet people's needs, but there are still some problems.

[0003] For example, the patent document with the publication number CN220572824U discloses a device for quickly removing impurities from a lubricating oil filter. By setting "including a filter, a clamping plate is fixedly connected to the surface of the filter, and a cleaning component is arranged on the surface of the clamping plate. The cleaning component is used to remove impurities from the filter. By rotating the clamping shell with a rotating rod and clamping the clamping shell on the surface of the clamping plate, during the rotation process, two groups of fixing plates will overlap up and down. Next, position the positioning rod inside the two groups of fixing plates to complete the fixation of the cleaning component. When removing impurities, the push block can be pushed up and down. The push block will drive the cleaning shell to slide by using a slider, so as to clean the surface of the filter, achieving the effect of facilitating the cleaning of impurities on the surface of the filter."

[0004] However, when the above device is actually used, by pushing the push block up and down, the push block will drive the cleaning shell to slide by using a slider, so as to clean the surface of the filter. After the lubricating oil filter is used for a long time, the impurities that hinder filtration are likely to block the internal filtration equipment of the filter. And this device cleans the surface of the filter, and there are still a large number of impurities accumulated inside the filter. If not cleaned in time, it will affect the normal use of the filter. Therefore, a device for removing impurities from a lubricating oil filter is urgently needed to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a device for removing impurities from a lubricating oil filter, so as to solve the problem proposed in the above background art that during use, the filter is affected by impurity accumulation and is difficult to handle in time, which affects its use.

[0006] To achieve the above purpose, the utility model provides the following technical solutions. A device for removing impurities from a lubricating oil filter is disclosed, including a filter tank, the top of the filter tank is rotatably connected with an upper cover, and a micro air pump is arranged on the inner wall of the filter tank;

[0007] Airbag, the airbag is connected to the air outlet of the micro air pump, an inner wall of the airbag is fitted with a connecting frame, an inner wall of the connecting frame is threadedly connected with a fixing frame, an air extraction pump is arranged on an inner wall of the fixing frame, a collecting frame is threadedly connected to an inner bottom wall of the fixing frame, and a cleaning brush is fixedly installed on an outer surface of the collecting frame.

[0008] Preferably, support blocks arranged side by side are provided on an inner wall of the filter tank, and the support blocks are located below the micro air pump.

[0009] Preferably, a filter cylinder and a filter plate are lapped on a top of the support block, and the filter plate is located below the filter cylinder.

[0010] Preferably, clamping blocks are arranged at bottoms of the filter cylinder and the filter plate, and the clamping blocks are inserted into tops of the support blocks.

[0011] Preferably, a support frame is arranged on an inner wall of the airbag, and the support frame is fixedly connected to an inner wall of the filter tank, and a first magnetic block is fixedly installed at a bottom of the support frame.

[0012] Preferably, a second magnetic block is arranged at a top of the connecting frame, and a bracket is arranged on an outer surface of the filter tank.

[0013] Preferably, threaded rods are rotatably connected to both sides of the filter tank, and sealing sleeves are threadedly connected to outer surfaces of the threaded rods.

[0014] Preferably, an oil drain pipe is arranged at a bottom of the filter tank, and an oil inlet pipe is arranged on one side of the filter tank.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. By turning on the micro air pump in the present utility model, the airbag is inflated and expanded, so that the first magnetic block and the second magnetic block are separated, and further the collecting frame and the cleaning brush move downward along the inner wall of the filter cylinder. The cleaning brush cleans the filter cylinder, and impurities attached to an inner side wall of the filter cylinder fall onto an inner bottom wall after being cleaned. Then, by turning on the air extraction pump, impurities on the filter cylinder and the filter plate can be extracted, so as to achieve the purpose of removing impurities inside the lubricating oil filter. The device can effectively and quickly remove impurities inside the lubricating oil filter, ensure the use effect of the filter, and is convenient to use. Moreover, by rotating the fixing frame to separate it from the connecting frame, the collecting frame and the cleaning brush can be taken out of the filter tank, which is convenient for cleaning, ensures the cleanliness of the collecting frame and the cleaning brush, and is convenient for next use.

[0017] 2. By separating the clamping block from the support block, the utility model facilitates the quick removal of the filter cartridge and the filter plate, making it convenient to clean them comprehensively, achieving the effect of more efficient and thorough cleaning of the filter, and when the clamping block is stuck in the support block, it ensures the stability of the filter cartridge and the filter plate, avoiding the problem of gaps between the filtering equipment in the filter and its inner wall, which may lead to poor filtering and purification effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional schematic diagram of the utility model;

[0019] Figure 2 is a schematic diagram of the collection box structure of the utility model;

[0020] Figure 3 is a schematic diagram of the connection box structure of the utility model;

[0021] Figure 4 is a schematic diagram of the support block structure of the utility model;

[0022] Figure 5 is the utility model in Figure 2 Schematic diagram of the structure at position A.

[0023] In the figure: 1, filter tank; 2, upper cover; 3, micro air pump; 4, airbag; 5, connection box; 6, fixed box; 7, air extraction pump; 8, collection box; 9, cleaning brush; 10, support block; 11, filter cartridge; 12, filter plate; 13, clamping block; 14, support frame; 15, first magnetic block; 16, second magnetic block; 17, bracket; 18, threaded rod; 19, sealing sleeve; 20, drain pipe; 21, oil inlet pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figure 2 , Figure 3 and Figure 5 , an embodiment provided by the present utility model:

[0026] It includes a filter tank 1. A top cover 2 is rotatably connected to the top of the filter tank 1. A micro air pump 3, an air bag 4 are arranged on the inner wall of the filter tank 1. The air bag 4 is connected to the air outlet of the micro air pump 3. A connecting frame 5 is fitted and connected to the inner wall of the air bag 4. A fixing frame 6 is threadedly connected to the inner wall of the connecting frame 5. An air extraction pump 7 is arranged on the inner wall of the fixing frame 6. A collecting frame 8 is threadedly connected to the inner wall of the bottom of the fixing frame 6. A cleaning brush 9 is fixedly installed on the outer surface of the collecting frame 8;

[0027] When cleaning the inside of the filter tank 1, by turning on the micro air pump 3 to inflate the air bag 4, the air bag 4 expands, thus separating the first magnetic block 15 and the second magnetic block 16. Then, the connecting frame 5 gradually moves downward under the action of its own gravity. Then, the connecting frame 5 drives the fixing frame 6 to move downward. Then, the fixing frame 6 drives the collecting frame 8 to move downward. Then, the collecting frame 8 drives the cleaning brush 9 to move downward. The cleaning brush 9 sweeps the filter cylinder 11. Then, turn on the air extraction pump 7 to suck the impurities inside the filter cylinder 11, and further suck the impurities on the filter plate 12, so that they pass through the filter cylinder 11 and are sucked into the collecting frame 8, achieving the purpose of removing impurities from the lubricating oil filter. When the removal of impurities from the lubricating oil filter is completed, turn on the micro air pump 3 again to discharge the gas inside the air bag 4. The air bag 4 shrinks. Then, the air bag 4 drives the connecting frame 5 to gradually move upward. Then, the first magnetic block 15 and the second magnetic block 16 attract each other, and the connecting frame 5 resets. Then, the operator drives the fixing frame 6 to rotate to make it away from the connecting frame 5, so as to take out the collecting frame 8 and the cleaning brush 9 connected to the fixing frame 6, which is convenient for cleaning them, ensuring the cleanliness of the cleaning brush 9, and can remove the impurities collected inside the collecting frame 8, facilitating the next use.

[0028] Furthermore, a support frame 14 is arranged on the inner wall of the air bag 4, and the support frame 14 is fixedly connected to the inner wall of the filter tank 1. A first magnetic block 15 is fixedly installed at the bottom of the support frame 14. A second magnetic block 16 is arranged at the top of the connecting frame 5;

[0029] The air bag 4 is supported by the support frame 14. Through the mutual attraction between the first magnetic block 15 and the second magnetic block 16, the connecting frame 5 can be restored to its original position.

[0030] Please refer to Figure 1 、 Figure 2 and Figure 4 , an embodiment provided by the present utility model:

[0031] Support blocks 10 arranged side by side are provided on the inner wall of the filter tank 1, and the support blocks 10 are located below the micro air pump 3. A filter cylinder 11 and a filter plate 12 are lapped on the top of the support blocks 10, and the filter plate 12 is located below the filter cylinder 11. Clamping blocks 13 are arranged at the bottoms of the filter cylinder 11 and the filter plate 12, and the clamping blocks 13 are inserted into the tops of the support blocks 10;

[0032] The user drives the filter cartridge 11 and the filter plate 12 away from the support block 10, and then the filter cartridge 11 and the filter plate 12 drive the blocking block 13 away from the support block 10, so that the filter cartridge 11 and the filter plate 12 can be taken out from the filter tank 1 for cleaning, and the filter cartridge 11 and the filter plate 12 can be fixed on the support block 10 by inserting the blocking block 13 into the support block 10.

[0033] Furthermore, a bracket 17 is provided on the outer surface of the filter tank 1, threaded rods 18 are rotatably connected to both sides of the filter tank 1, a sealing sleeve 19 is threadedly connected to the outer surface of the threaded rod 18, an oil drain pipe 20 is provided at the bottom of the filter tank 1, and an oil inlet pipe 21 is provided on one side of the filter tank 1;

[0034] The filter tank 1 is supported by the bracket 17, and the threaded rod 18 is driven to rotate to the top of the upper cover 2, and then the sealing sleeve 19 is driven to rotate downward along the outer surface of the threaded rod 18 to make it close to the upper cover 2 to avoid leakage of lubricating oil, which pollutes the environment and causes waste of resources. The lubricating oil is added to the filter tank 1 through the oil inlet pipe 21, so that it completes impurity filtering in the filter tank 1 and is then discharged from the oil drain pipe 20.

[0035] Working principle: when cleaning the filter tank 1, by turning on the micro air pump 3, the air bag 4 expands to separate the first magnetic block 15 and the second magnetic block 16, and then the connecting frame 5 gradually moves downward under the action of its own gravity, driving the fixed frame 6 to move downward, and the collecting frame 8 and the cleaning brush 9 move downward accordingly. The cleaning brush 9 is used to clean the impurities on the surface of the filter cartridge 11, so that the impurities fall into the inner bottom wall of the filter cartridge 11, and then the vacuum pump 7 can be used to extract the impurities on the filter cartridge 11 and the filter plate 12, so as to achieve the effect of removing impurities from the lubricating oil filter, and the fixed frame 6 is rotated, and the fixed frame 6 can be separated from the connecting frame 5, so as to take out the collecting frame 8 and the cleaning brush 9, so as to facilitate their cleaning. In addition, the user of the device can quickly take out the filter cartridge 11 and the filter plate 12 from the filter tank 1, so as to achieve the purpose of cleaning the filter more efficiently and cleanly.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A lubricating oil filter impurity removal device, comprising a filter tank (1), characterized in that: The top of the filter tank (1) is rotatably connected to an upper cover (2), and the inner wall of the filter tank (1) is provided with a micro air pump (3); An airbag (4) is connected to the air outlet of a micro air pump (3); the inner wall of the airbag (4) is connected with a connecting frame (5); the inner wall of the connecting frame (5) is threadedly connected with a fixing frame (6); the inner wall of the fixing frame (6) is provided with an air pump (7); the inner wall of the bottom of the fixing frame (6) is threadedly connected with a collecting frame (8); a cleaning brush (9) is fixedly mounted on the outer surface of the collecting frame (8).

2. The lubricating oil filter impurity removal device according to claim 1, characterized in that: The inner wall of the filter tank (1) is provided with support blocks (10) arranged side by side, and the support blocks (10) are located below the micro air pump (3).

3. The lubricating oil filter impurity removal device according to claim 2, characterized in that: A filter cartridge (11) and a filter plate (12) are overlapped on the top of the support block (10), and the filter plate (12) is located below the filter cartridge (11).

4. The lubricating oil filter impurity removal device according to claim 3, characterized in that: A clamping block (13) is provided at the bottom of the filter cartridge (11) and the filter plate (12), and the clamping block (13) is plugged into the top of the support block (10).

5. The lubricating oil filter impurity removal device according to claim 1, characterized in that: The inner wall of the air bag (4) is provided with a support frame (14), and the support frame (14) is fixedly connected to the inner wall of the filter tank (1), and the bottom of the support frame (14) is fixedly mounted with a first magnetic block (15).

6. The lubricating oil filter impurity removal device according to claim 1, characterized in that: A second magnetic block (16) is provided on the top of the connection frame (5), and a bracket (17) is provided on the outer surface of the filter tank (1).

7. The lubricating oil filter impurity removal device according to claim 1, characterized in that: Threaded rods (18) are rotatably connected to both sides of the filter tank (1), and a sealing sleeve (19) is threadedly connected to the outer surface of the threaded rod (18).

8. The lubricating oil filter impurity removal device according to claim 1, characterized in that: An oil drain pipe (20) is provided at the bottom of the filter tank (1), and an oil inlet pipe (21) is provided at one side of the filter tank (1).

Citation Information

Patent Citations

  • Impurity rapid removal device for lubricating oil filter

    CN220572824U