Filter element cleaning device

Abstract

The utility model relates to the technical field of filter element cleaning, in particular to a filter element cleaning device which comprises an oil collecting tank, a boss and square tubes, the square tubes comprise a first square tube, a second square tube and a third square tube which are sequentially connected from left to right, and strip-shaped holes are formed in the bottoms of the first square tube, the second square tube and the third square tube; a fixing plate is arranged on one side of the upper portion of the oil collecting tank, and a jacking assembly is arranged on the other side. The boss is arranged at the top of the fixing plate, a flushing hole is formed in the boss, and a flushing pipe is arranged at the position, corresponding to the flushing hole, of the outer side of the boss; a first air inlet pipe, a second air inlet pipe and a third air inlet pipe are further arranged on the outer side of the boss. The first air inlet pipe is communicated with the first square pipe, the second air inlet pipe is communicated with the second square pipe, and the third air inlet pipe is communicated with the third square pipe. According to the filter element cleaning device, the filter element can be effectively cleaned, dirt inside the filter element can be flushed out, the cleaning effect on the filter element is improved, the filter element can be reused, and the cost of consumables is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of filter element cleaning, in particular to a filter element cleaning device. Background Art

[0002] In industrial systems, filters are usually used to continuously filter the oil used to ensure the cleanliness of the oil. However, in some oil working environments with poor working conditions and non-closed operating environments, the filter element is easy to get dirty and needs to be replaced frequently, which is costly.

[0003] At present, the secondary filter device of the rolling oil system of the aluminum foil rolling mill has a phenomenon of frequent blockage alarm due to the dirty rolling oil. Therefore, the filter element of the secondary filter device needs to be replaced frequently, which consumes a large number of filter elements and has a high cost. In order to ensure the reuse of the replaced filter element and extend the service life of the filter element, the replaced filter element is usually cleaned. The prior art usually uses compressed air or clean rolling oil alone to reverse punch the filter element to flush out the dirt in the filter element. However, when compressed air or rolling oil is used alone to reverse punch the filter element, the flushing force for each point inside the filter element is small, and a large amount of compressed air or rolling oil leaks from the unblocked position, resulting in the blocked position of the filter element not being effectively flushed, and the effect of cleaning the filter element is not ideal. Summary of the invention

[0004] The utility model aims to solve the problem that in the prior art, the blocked position of the filter element cannot be effectively flushed and the cleaning effect of the filter element is not ideal because the method of using compressed air or rolling oil alone to clean the filter element cannot solve the problem that the cleaning effect of the filter element is not ideal. The utility model provides a filter element cleaning device, which can effectively clean the filter element and ensure that the dirt inside the filter element is flushed out, thereby improving the cleaning effect of the filter element, so that the filter element can be reused and the cost of consumables is reduced.

[0005] In order to achieve the above-mentioned purpose, the technical solution of the utility model is: a filter element cleaning device, including an oil collecting box, a boss and a square tube, the square tube including square tube one, square tube two and square tube three connected in sequence from left to right, and the bottoms of square tube one, square tube two and square tube three are all provided with strip holes; a fixing plate is provided on one side of the upper part of the oil collecting box, and a tightening assembly is provided on the other side. When cleaning the filter element, one end of the filter element can be mounted on the boss, and the other end of the filter element can be pressed by the top assembly.

[0006] The boss is arranged on the top of the fixed plate, and a flushing hole is opened on the boss, and a flushing pipe is arranged on the outer side of the boss at a position corresponding to the flushing hole; the outer side of the boss is also provided with an air intake pipe 1, an air intake pipe 2 and an air intake pipe 3; the air intake pipe 1 is connected with the square tube 1, the air intake pipe 2 is connected with the square tube 2, and the air intake pipe 3 is connected with the square tube 3; rolling oil can be introduced into the filter element mounted on the boss through the flushing pipe, and compressed air can be introduced into the square tube at the same time, so that the compressed air is discharged through the strip hole to form a high-pressure air knife to purge the filter element, and the dirt accumulated in the filter element can be discharged under the purge and flushing of the high-pressure air and rolling oil.

[0007] Furthermore, a plurality of moving wheels are provided at the bottom of the oil collecting tank, and a handle is fixedly provided at an upper portion of one side of the oil collecting tank, so that the cleaning device can be moved by the moving wheels and the handle to achieve the effect of changing the position of the cleaning device.

[0008] Furthermore, absorbent cotton is arranged inside the oil collecting box, filter cloth is laid on the top of the absorbent cotton, and an oil drain pipe is connected to the bottom of the oil collecting box. The rolling oil can be filtered through the absorbent cotton and the filter cloth to filter out the dirt contained in the rolling oil.

[0009] Furthermore, the tightening assembly includes a mounting plate and a tightening bolt, the mounting plate is bolted to the oil collecting tank, the tightening bolt thread is arranged on the upper part of the mounting plate and corresponds to the square tube three, and the filter element mounted on the boss for cleaning can be tightened by the tightening bolt.

[0010] Furthermore, an arc groove is provided on the top of the fixing plate, and the boss is fixedly arranged in the arc groove; the boss is also provided with air inlet hole 1, air inlet hole 2 and air inlet hole 3, and the boss is fixed to the fixing plate through the arc groove.

[0011] Furthermore, one end of the square tube one is fixedly arranged on the inner side of the boss and a vent hole is opened at the end. The air inlet pipe one is connected with the square tube one through the air inlet hole one and the vent hole. Through the connection between square tube one and the boss, square tubes one, two and three are suspended above the oil collecting tank, so that the rolling oil for flushing the filter element can be collected by the oil collecting tank.

[0012] Furthermore, one side of the square tube 2 is connected to the air pipe 1, and the air pipe 1 is connected to the air inlet pipe 2 through the air inlet hole 2; one side of the square tube 3 is connected to the air pipe 2, and the air pipe 2 is connected to the air inlet pipe 3 through the air inlet hole 3.

[0013] Furthermore, the air intake pipe 1, the air intake pipe 2 and the air intake pipe 3 are all connected to an air source pipe, and each of the air source pipes is provided with a valve.

[0014] Furthermore, two guide plates are symmetrically arranged at the bottom of square tube one, square tube two and square tube three, and the distance between the two guide plates gradually decreases from top to bottom. The purpose is to make the discharged compressed air form a high-pressure air knife to improve the effect of blowing the filter element.

[0015] Through the above technical solution, the beneficial effects of the utility model are:

[0016] The utility model has a reasonable structure and good use effect. At the same time, the high-pressure air blowing and rolling oil washing filter element are adopted, which can effectively clean the filter element and ensure that the dirt inside the filter element is washed out, thereby improving the cleaning effect of the filter element, effectively extending the service life of the filter element, making the filter element reusable, reducing the consumption of the filter element and reducing the production cost.

[0017] The utility model introduces compressed air into the square tube one, the square tube two and the square tube three respectively, so as to blow the filter element in sections; the filter element is blown accurately and comprehensively by the compressed air, and the dirt accumulated in the filter element is discharged from the filter element under the blowing and flushing of the compressed air and rolling oil.

[0018] The absorbent cotton and the filter cloth of the utility model filter the rolling oil, filter the dirt flushed out from the filter element, and the filtered rolling oil is discharged from the oil collecting box, so as to achieve the effect of recycling the rolling oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of a filter element cleaning device of the utility model. Figure 1 ;

[0020] Figure 2 This is a schematic diagram of the structure of a filter element cleaning device of the utility model. Figure 2 ;

[0021] Figure 3 It is a structural schematic diagram of the boss of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the fixed plate of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the square tube of the utility model. Figure 1 ;

[0024] Figure 6 This is a schematic diagram of the structure of the square tube of the utility model. Figure 2 ;

[0025] Figure 7 This is a schematic diagram of the structure of the square tube of the utility model. Figure 3 ;

[0026] Figure 8It is a structural schematic diagram of the square tube 2 of the utility model.

[0027] The numbers in the accompanying drawings are: 1 is an oil collecting box, 2 is a moving wheel, 3 is a handle, 4 is absorbent cotton, 5 is a mounting plate, 6 is a tightening bolt, 7 is a fixing plate, 8 is an arc groove, 9 is a boss, 10 is a flushing pipe, 11 is a flushing hole, 12 is an air intake pipe one, 13 is an air intake hole one, 14 is an air intake pipe two, 15 is an air intake hole two, 16 is an air intake pipe three, 1601 is an air intake hole three, 17 is a square tube one, 1701 is a vent, 18 is a square tube two, 19 is a square tube three, 20 is an air pipe one, 21 is an air pipe two, and 22 is a guide plate. DETAILED DESCRIPTION

[0028] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments:

[0029] like Figures 1 to 8 As shown, a filter element cleaning device includes an oil collecting box 1, a boss 9 and a square tube, the square tube includes square tube one 17, square tube two 18 and square tube three 19 connected in sequence from left to right, and the bottoms of square tube one 17, square tube two 18 and square tube three 19 are all provided with strip holes; a fixing plate 7 is provided on one side of the upper part of the oil collecting box 1, and a tightening assembly is provided on the other side. In this embodiment, the fixing plate 7 is bolted to one side of the oil collecting box 1, and square tube one 17, square tube two 18 and square tube three 19 are all hollow inside and closed at both ends. The two ends of square tube one 17 are respectively welded to the boss 9 and square tube two 18, and one end of square tube three 19 is welded to square tube two 18. Square tube one 17, square tube two 18 and square tube three 19 are suspended above the oil collecting box 1.

[0030] The boss 9 is arranged on the top of the fixing plate 7, and a flushing hole 11 is provided on the boss 9. A flushing pipe 10 is provided on the outer side of the boss 9 at a position corresponding to the flushing hole 11; an air intake pipe 12, an air intake pipe 2 14 and an air intake pipe 3 16 are also provided on the outer side of the boss 9; the air intake pipe 12 is connected to the square pipe 17, the air intake pipe 2 14 is connected to the square pipe 2 18, and the air intake pipe 3 16 is connected to the square pipe 3 19. In this embodiment, one end of the flushing pipe 10 is connected to an oil pipe, which is connected to an external oil storage tank, and an oil pump is installed on the oil pipe. When the filter element to be cleaned is mounted on the boss 9, the rolling oil in the oil storage tank can be transported to the filter element through the oil pipe, the flushing pipe 10 and the flushing hole 11 by the oil pump, and the rolling oil cleans the filter element, and the cleaned rolling oil drips into the oil collecting tank 1 through the filter element. While the rolling oil is washing the filter element, compressed air can be introduced into square tube one 17, square tube two 18 and square tube three 19 through air inlet pipe one 12, air inlet pipe two 14 and air inlet pipe three 16 respectively, and the filter element is purged in sections by the compressed air.

[0031] A plurality of movable wheels 2 are provided at the bottom of the oil collecting tank 1, and a handle 3 is fixedly provided at the upper part of one side of the oil collecting tank 1. In this embodiment, the handle 3 is welded and fixed to one side of the oil collecting tank 1. There are four movable wheels 2, and each movable wheel 2 is respectively installed at the bottom corner of the oil collecting tank 1. The movable wheels 2 and the handle 3 are used to facilitate the movement of the cleaning device and change the position of the cleaning device.

[0032] The oil collecting box 1 is provided with absorbent cotton 4 inside, and filter cloth is laid on the top of the absorbent cotton 4. The bottom of the oil collecting box 1 is connected with an oil drain pipe. The absorbent cotton 4 and the filter cloth filter the rolling oil dropped into the oil collecting box 1 to filter out the dirt contained in the rolling oil. The filtered rolling oil can be discharged through the oil drain pipe, and the rolling oil can be collected through the oil drain pipe so that the rolling oil can be recycled and reused.

[0033] The tightening assembly includes a mounting plate 5 and a tightening bolt 6. The mounting plate 5 is bolted to the oil collecting tank 1. The tightening bolt 6 is threadedly arranged on the upper part of the mounting plate 5 and corresponds to the square tube 3 19. In this embodiment, the mounting plate 5 is fixed to the outer side of the oil collecting tank 1 by bolt compression. When the filter element is mounted on the boss 9, the mounting plate 5 can be rotated so that the filter element is mounted on the boss 9, and then the mounting plate 5 can be reset and the filter element can be tightened by the tightening bolt 6.

[0034] An arc groove 8 is provided on the top of the fixing plate 7, and the boss 9 is fixedly arranged in the arc groove 8; the boss 9 is also provided with an air inlet hole 13, an air inlet hole 2 15 and an air inlet hole 3 1601. In this embodiment, the boss 9 is welded and fixed at the arc groove 8, and the air inlet hole 13, the air inlet hole 2 15 and the air inlet hole 3 1601 are arranged side by side on the boss 9.

[0035] One end of the square tube 17 is fixedly arranged on the inner side of the boss 9, and a vent hole 1701 is opened at the end thereof. The air inlet pipe 12 is connected to the square tube 17 through the air inlet hole 13 and the vent hole 1701.

[0036] One side of the square tube 2 18 is connected to an air pipe 1 20 , and the air pipe 1 20 is connected to the air inlet pipe 2 14 through the air inlet hole 2 15 ; one side of the square tube 3 19 is connected to an air pipe 2 21 , and the air pipe 2 21 is connected to the air inlet pipe 3 16 through the air inlet hole 3 1601 .

[0037] The air inlet pipe 1 12, the air inlet pipe 2 14 and the air inlet pipe 3 16 are all connected to an air source pipe, and each of the air source pipes is provided with a valve. In this embodiment, each air source pipe is connected to an air source, and the air source is an air compressor.

[0038] Two guide plates 22 are symmetrically arranged at the bottom of the square tube 1 17 , the square tube 2 18 and the square tube 3 19 . The distance between the two guide plates 22 gradually decreases from top to bottom. The two guide plates 22 are used to form a high-pressure air knife through the discharged compressed air to improve the purging effect on the filter element.

[0039] The working principle of the utility model is as follows: first, the filter element is sleeved on the boss 9, the mounting plate 5 is rotated and the filter element is sleeved on the boss 9, when one end of the filter element is sleeved on the boss 9, the mounting plate 5 is reset, and the tightening bolt 6 is rotated so that the tightening bolt 6 presses the other end of the filter element.

[0040] When cleaning the filter element, first open the valve on the air source pipe connected to the air inlet pipe 12, and the compressed air enters the square tube 17 through the air inlet hole 13 and the air vent 1701, and the compressed air is discharged through the strip holes and the guide plate 22 at the bottom of the square tube 17 to form a high-pressure air knife, which purges the filter element; when one stage of cleaning is completed, open the valve on the air source pipe connected to the air inlet pipe 2 14, and close the valve on the air source pipe connected to the air inlet pipe 12 and the air inlet pipe 3 16, and the compressed air enters the square tube 2 18 through the air inlet pipe 2 14, the air inlet hole 2 15 and the air pipe 1 20, and the compressed air is discharged through the strip holes and the guide plate 22 at the bottom of the square tube 18 to form a high-pressure air knife, and the high-pressure air knife purges the filter element; when one stage of cleaning is completed, open the valve on the air source pipe connected to the air inlet pipe 2 14, and close the valve on the air source pipe connected to the air inlet pipe 12 and the air inlet pipe 3 16, and the compressed air enters the square tube 2 18 through the air inlet pipe 2 14, the air inlet hole 2 15 and the air pipe 1 20, and the compressed air is discharged through the strip holes and the guide plate 22 at the bottom of the square tube 2 18 The compressed air is discharged through the strip holes and guide plate 22 at the bottom of the square tube 19 and forms a high-pressure air knife, which purges the filter element; after the second stage cleaning is completed, open the valve on the air source pipe connected to the air inlet pipe 3 16, and close the valve on the air source pipe connected to the air inlet pipe 1 12 and the air inlet pipe 2 14. The compressed air enters the square tube 3 19 through the air inlet pipe 3 16, the air inlet hole 3 1601 and the air pipe 2 21, and the compressed air is discharged through the strip holes and guide plate 22 at the bottom of the square tube 3 19 and forms a high-pressure air knife, which purges the filter element; repeat the purge of the filter element by the square tube 1 17, the square tube 2 18 and the square tube 3 19 to ensure that the dirt in the filter element is discharged from the filter element.

[0041] While the compressed air is blowing the filter element, the oil pump is turned on to transport the rolling oil in the oil storage tank to the filter element through the oil pipe, the flushing pipe 10 and the flushing hole 11, and the rolling oil flushes the filter element, and the rolling oil flushes out the dirt accumulated in the filter element. The flushed rolling oil drips into the oil collecting tank 1 through the filter element; the absorbent cotton 4 and the filter cloth filter the rolling oil that falls into the oil collecting tank 1, and filters the dirt contained in the rolling oil, and the filtered rolling oil is discharged through the oil drain pipe.

[0042] The embodiments described above are only preferred embodiments of the utility model and do not limit the scope of implementation of the utility model. Therefore, all equivalent changes or modifications made according to the technical solutions described in the patent scope of the utility model should be included in the scope of the patent application of the utility model.

Claims

1. A filter element cleaning device, comprising an oil collecting tank (1), It is characterized in that It also includes a boss (9) and a square tube, wherein the square tube includes a square tube 1 (17), a square tube 2 (18) and a square tube 3 (19) which are connected in sequence from left to right, and the bottoms of the square tube 1 (17), the square tube 2 (18) and the square tube 3 (19) are all provided with strip holes; a fixing plate (7) is provided on one side of the upper part of the oil collecting tank (1), and a tightening assembly is provided on the other side; The boss (9) is arranged on the top of the fixing plate (7), and a flushing hole (11) is opened on the boss (9). A flushing pipe (10) is arranged on the outer side of the boss (9) at a position corresponding to the flushing hole (11); an air intake pipe 1 (12), an air intake pipe 2 (14) and an air intake pipe 3 (16) are also arranged on the outer side of the boss (9); the air intake pipe 1 (12) is connected to the square pipe 1 (17), the air intake pipe 2 (14) is connected to the square pipe 2 (18), and the air intake pipe 3 (16) is connected to the square pipe 3 (19).

2. A filter element cleaning device according to claim 1, It is characterized in that A plurality of movable wheels (2) are arranged at the bottom of the oil collecting tank (1), and a handle (3) is fixedly arranged at an upper portion of one side of the oil collecting tank (1).

3. A filter element cleaning device according to claim 1, It is characterized in that The oil collecting box (1) is provided with absorbent cotton (4) inside, and a filter cloth is laid on the top of the absorbent cotton (4). The bottom of the oil collecting box (1) is connected to an oil drain pipe.

4. A filter element cleaning device according to claim 1, It is characterized in that The tightening assembly comprises a mounting plate (5) and a tightening bolt (6); the mounting plate (5) is bolted to the oil collecting tank (1); the tightening bolt (6) is threadedly arranged on the upper portion of the mounting plate (5) and corresponds to the square tube three (19).

5. A filter element cleaning device according to claim 1, It is characterized in that The top of the fixing plate (7) is provided with an arc-shaped groove (8), and the boss (9) is fixedly arranged in the arc-shaped groove (8); the boss (9) is also provided with an air inlet hole 1 (13), an air inlet hole 2 (15) and an air inlet hole 3 (1601).

6. A filter element cleaning device according to claim 5, It is characterized in that One end of the square tube one (17) is fixedly arranged on the inner side of the boss (9), and a vent hole (1701) is opened at the end thereof; the air inlet pipe one (12) is connected to the square tube one (17) via the air inlet hole one (13) and the vent hole (1701).

7. A filter element cleaning device according to claim 5, It is characterized in that One side of the square tube 2 (18) is connected to an air pipe 1 (20), and the air pipe 1 (20) is connected to the air pipe 2 (14) through the air inlet hole 2 (15); one side of the square tube 3 (19) is connected to an air pipe 2 (21), and the air pipe 2 (21) is connected to the air inlet pipe 3 (16) through the air inlet hole 3 (1601).

8. A filter element cleaning device according to claim 1, It is characterized in that The air intake pipe 1 (12), the air intake pipe 2 (14) and the air intake pipe 3 (16) are all connected to an air source pipe, and each of the air source pipes is provided with a valve.

9. A filter element cleaning device according to claim 1, It is characterized in that Two guide plates (22) are symmetrically arranged at the bottom of each of the square tubes 1 (17), 2 (18) and 3 (19), and the distance between the two guide plates (22) gradually decreases from top to bottom.

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