Cleaning device special for flame arrester filter element

Abstract

The utility model discloses a special cleaning device for a flame arrester filter element, which comprises a cleaning tank filled with cleaning fluid, and a flushing component for cleaning the filter element is mounted at the top of the cleaning tank; an emptying valve for emptying the diluted cleaning liquid is mounted at the bottom of the cleaning tank; the cleaning tank is communicated with the flushing assembly through a circulating assembly for ensuring circulating cleaning of the cleaning liquid; the filter element cleaning device is simple in structure and convenient to operate, the cleaning efficiency is greatly improved by circularly flushing the filter element with cleaning liquid through the flushing assembly and the circulating assembly, the labor cost and the time cost are reduced, the purity of the cleaning liquid participating in circulation is guaranteed through the filter, and the service life of the filter element is prolonged. The problems of nozzle blockage and the like caused by the fact that impurities participate in circulation after flushing are avoided, the pressure and the flow of liquid in the circulation pipeline are adjusted by arranging a plurality of adjusting valves, and the stability of liquid circulation in the circulation process is guaranteed.

Description

Technical Field

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

[0002] Flame arresters are usually installed on the top of various tar tanks and crude benzene tanks. They are safety devices used to prevent the spread of flames when flammable gases and flammable liquid vapors are burned. They are mainly used in the chemical industry and other industries. During normal use, flame arresters often get clogged inside, so the flame arrester filter element needs to be cleaned regularly. However, the current cleaning of flame arrester filters is generally done manually, which is cumbersome and time-consuming. In addition, there may be inadequate cleaning, resulting in rework and rewashing, which reduces cleaning efficiency. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a special cleaning device for a flame arrester filter element, which can quickly complete the cleaning of the flame arrester filter element and ensure the cleaning efficiency, thereby avoiding the situation of rework and rewashing.

[0004] In order to solve the above technical problems, the technical solutions adopted by the present utility model are as follows.

[0005] A special cleaning device for a flame arrester filter element comprises a cleaning tank filled with cleaning liquid, a flushing assembly for cleaning the filter element is installed on the top of the cleaning tank; a vent valve for draining the diluted cleaning liquid is installed at the bottom of the cleaning tank; the cleaning tank is connected to the flushing assembly through a circulation assembly for ensuring the circulation of the cleaning liquid.

[0006] The above-mentioned special cleaning device for flame arrester filter element, the cleaning component includes a connecting part and a spraying part, the spraying part is installed at the top inner side of the cleaning tank, one end of the connecting part is connected to the spraying part, and the other end is connected to the circulation component; the spraying part contains multiple nozzles; the bottom of the spraying part is installed with a clamping part for clamping the filter element, wherein the filter element is located between the clamping part and the spraying part.

[0007] In the above-mentioned special cleaning device for flame arrester filter element, an annular stopper for balancing and adjusting is installed on the upper part of the cleaning tank, and the stopper is located at the bottom of the clamping member and connected to the clamping member.

[0008] The above-mentioned flame arrester filter element special cleaning device, the circulation component includes a reflux pipe connecting the cleaning tank and the flushing component, and the reflux pipe is sequentially provided with a filter, a second regulating valve, a centrifugal pump, and a first regulating valve, wherein the filter is arranged on the reflux pipe near the liquid outlet of the cleaning tank; the centrifugal pump is connected to the motor.

[0009] In the above-mentioned special cleaning device for flame arrester filter element, a check valve is further arranged between the centrifugal pump and the first regulating valve to prevent backflow of the cleaning liquid.

[0010] Due to the adoption of the above technical scheme, the technical progress achieved by the present invention is as follows.

[0011] The utility model provides a special cleaning device for flame arrester filter element, which has a simple structure and is easy to operate. By arranging a flushing component and a circulation component to use a cleaning liquid to circulate and flush the filter element, the cleaning efficiency is greatly improved, and the labor cost and time cost are reduced. By arranging a filter, the purity of the cleaning liquid participating in the circulation is guaranteed, and the problem of nozzle clogging caused by impurities participating in the circulation after flushing is avoided. In addition, by arranging multiple regulating valves, the liquid pressure and flow rate in the circulation pipeline are adjusted, and the stability of the liquid circulation during the circulation process is guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the specific structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the specific structure of the flushing component of the utility model.

[0014] Among them: 1. Motor, 2. Centrifugal pump, 3. Cleaning tank, 4. Flushing assembly, 5. Reflux pipe, 6. First regulating valve, 7. Check valve, 8. Second regulating valve, 9. Filter, 10. Vent valve, 11. Connecting part, 12. Spraying part, 13. Clamping part, 14. Stopper. DETAILED DESCRIPTION

[0015] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0016] A special cleaning device for flame arrester filter element, such as Figure 1 to Figure 2 As shown, it includes a cleaning tank 3 with cleaning liquid inside, a flushing component 4 for cleaning the filter element is installed on the top of the cleaning tank 3, and a vent valve 10 is installed at the bottom of the cleaning tank 3. The cleaning tank 3 is connected with the flushing component 4 through a circulation component, which can ensure that the cleaning liquid circulates continuously to clean the filter element.

[0017] The cleaning component 4 includes a connecting portion 11 and a spraying portion 12. The spraying portion 12 is installed at the top inner side of the cleaning tank 3. The spraying portion 12 contains a plurality of nozzles. One end of the connecting portion 11 is connected to the spraying portion 12, and the other end is connected to the circulation component.

[0018] A clamping member 13 for clamping the filter element is installed at the bottom of the spray part 12, wherein the filter element is located between the clamping member 13 and the spray part 12, and the clamping member 13 cooperates with the spray part 12 and uses the cleaning liquid inside the cleaning tank 3 to spray and clean the filter element.

[0019] An annular stopper 14 for balancing and adjusting is installed on the upper part of the cleaning tank 3. The stopper 14 is located at the bottom of the clamping member 13 and is connected to the clamping member 13, which can improve the stability during flushing.

[0020] The circulation component includes a reflux pipe 5 connecting the cleaning tank 3 and the flushing component 4, and a filter 9, a second regulating valve 8, a centrifugal pump 2, and a first regulating valve 6 are sequentially arranged on the reflux pipe 5, wherein the filter 9 is arranged on the reflux pipe 5 near the liquid outlet of the cleaning tank 3.

[0021] The centrifugal pump 2 is connected to the motor 1, and the motor 1 provides power to the centrifugal pump 2 to complete the circulation and transportation of the cleaning liquid.

[0022] A check valve 7 is also provided between the centrifugal pump 2 and the first regulating valve 6. The check valve 7 can prevent the backflow of the cleaning liquid and ensure the safety and stability of the equipment.

[0023] The filter 9 can remove impurities in the cleaning liquid, ensure the cleaning efficiency of the cleaning liquid, avoid the impurities generated during the cyclic cleaning of the filter element from circulating with the cleaning liquid and affecting the cleaning effect, and at the same time can reduce the occurrence of clogging of the spray part.

[0024] The first regulating valve 6 and the second regulating valve 8 can control the flow rate and pressure of the cleaning liquid entering each part of the reflux pipe 5 .

[0025] The drain valve 10 can discharge the diluted cleaning liquid after multiple flushings, so as to facilitate the replenishment of new cleaning liquid.

[0026] When in use, the filter element is installed between the clamp 13 and the spray part 12, and then loaded into the cleaning tank 3. Next, the motor 1 is started to make the centrifugal pump 2 start working, and the cleaning liquid in the cleaning tank 3 flows along the reflux pipe 5 to the flushing component to flush the filter element, and the flushing time is controlled to about 15 minutes.

[0027] The cleaning liquid after flushing will fall into the cleaning tank 3 again to participate in the next circulation, but the impurities after cleaning can be filtered out by the filtering action of the filter 9 to ensure the purity of the cleaning liquid participating in the circulation.

[0028] During this process, in order to ensure the stability of the liquid circulation inside the recovery pipeline, the flow rate and pressure of the cleaning liquid in the recovery pipeline can be adjusted by adjusting the switches of the first regulating valve 6 and the second regulating valve 8.

[0029] The utility model provides a special cleaning device for flame arrester filter element, which has a simple structure and is easy to operate. By arranging a flushing component and a circulation component to use a cleaning liquid to circulate and flush the filter element, the cleaning efficiency is greatly improved, and the labor cost and time cost are reduced. By arranging a filter, the purity of the cleaning liquid participating in the circulation is guaranteed, and the problem of nozzle clogging caused by impurities participating in the circulation after flushing is avoided. In addition, by arranging multiple regulating valves, the liquid pressure and flow rate in the circulation pipeline are adjusted, and the stability of the liquid circulation during the circulation process is guaranteed.

Claims

1. A special cleaning device for a flame arrester filter element, characterized in that: The invention comprises a cleaning tank (3) containing cleaning liquid, wherein a flushing assembly (4) for cleaning a filter element is installed on the top of the cleaning tank (3); a drain valve (10) for draining the diluted cleaning liquid is installed on the bottom of the cleaning tank (3); the cleaning tank (3) is connected to the flushing assembly (4) via a circulation assembly for ensuring the circulation of the cleaning liquid.

2. A flame arrester filter element cleaning device according to claim 1, characterized in that: The flushing assembly (4) comprises a connecting portion (11) and a spraying portion (12); the spraying portion (12) is mounted on the top inner side of the cleaning tank (3); one end of the connecting portion (11) is connected to the spraying portion (12), and the other end is connected to the circulation assembly; the spraying portion (12) contains a plurality of spray heads; a clamping member (13) for clamping a filter element is mounted at the bottom of the spraying portion (12), wherein the filter element is located between the clamping member (13) and the spraying portion (12).

3. A flame arrester filter element cleaning device according to claim 2, characterized in that: An annular stopper (14) having a balancing and adjusting function is installed on the upper part of the cleaning tank (3); the stopper (14) is located at the bottom of the clamping member (13) and is connected to the clamping member (13).

4. A flame arrester filter element cleaning device according to claim 1, characterized in that: The circulation component comprises a return pipe (5) connecting the cleaning tank (3) and the flushing component (4); a filter (9), a second regulating valve (8), a centrifugal pump (2), and a first regulating valve (6) are sequentially arranged on the return pipe (5); the filter (9) is arranged on the return pipe (5) near the liquid outlet of the cleaning tank (3); and the centrifugal pump (2) is connected to the motor (1).

5. A flame arrester filter element cleaning device according to claim 4, characterized in that: A check valve (7) is also provided between the centrifugal pump (2) and the first regulating valve (6) to prevent the backflow of the cleaning liquid.

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