Pulse cloth barrel dust remover device convenient to clean

Abstract

The utility model discloses a pulse cloth cylinder dust remover device convenient to clean, which comprises an air inlet fixedly arranged at the front end of a device shell, an air outlet fixedly connected with the left side of the device shell, and a cloth cylinder mechanism detachably inserted into the device shell and used for filtering dust and impurities on the right side of the device shell, a cloth cylinder mechanism is arranged on the device shell, a gas pulse mechanism communicated with the interior of the cloth cylinder mechanism is arranged on the device shell, the gas pulse mechanism can enable compressed air to be started at regular time to blow air to the cloth cylinder mechanism from the interior to the outer side so as to clean dust attached to the surface of the cloth cylinder mechanism, and a dust collecting hopper communicated with the interior of the device shell is fixedly connected to the bottom of the device shell. And the bottom end of the dust collecting hopper is fixedly communicated with a dust discharging pipe. The device adapts to the technical field of pulse dust removal.

Description

Technical Field

[0001] The utility model belongs to the technical field of pulse dust removal, and specifically relates to a pulse cloth cylinder dust collector device which is convenient to clean. Background Technique

[0002] The pulse dust collector is a new type of high-efficiency pulse dust collector improved on the basis of the bag dust collector, and has the advantages of high purification efficiency, large gas treatment capacity, stable performance, long filter bag life, convenient operation, and small maintenance workload. When cleaning the ash, the pulse control instrument sequentially triggers each control valve to open the pulse valve, and the compressed air in the air bag is sprayed into each corresponding filter bag through the holes of the spray pipe via the venturi tube. The filter bag expands sharply instantaneously, so that the dust accumulated on the surface of the filter bag falls off, and the filter bag returns to its initial state. When cleaning the cloth cylinder of an ordinary pulse cloth cylinder dust collector device, it is necessary to disassemble the overall structure of the dust collector, which is very troublesome. Therefore, we propose a pulse cloth cylinder dust collector device which is convenient to clean. Content of the Utility Model

[0003] The utility model provides a pulse cloth cylinder dust collector device which is convenient to clean to solve the technical problems raised in the above background technique.

[0004] To achieve the above object, the technical solutions adopted by the utility model are as follows:

[0005] A pulse cloth cylinder dust collector device which is convenient to clean, the key points are that it includes an air inlet fixedly installed at the front end of the device housing, an air outlet fixedly connected to the left side of the device housing, a cloth cylinder mechanism which is detachably inserted into the device housing on the right side and is used for filtering dust and impurities, a gas pulse mechanism arranged on the device housing and communicated with the inside of the cloth cylinder mechanism, the gas pulse mechanism can start the compressed air regularly, blow air from the inside to the outside of the cloth cylinder mechanism to clean the dust attached to the surface of the cloth cylinder mechanism, a dust collection hopper fixedly connected to the bottom of the device housing and communicated with the inside thereof, a dust discharge pipe fixedly communicated with the bottom end of the dust collection hopper, and support legs fixedly connected to the four corners of the bottom end of the device housing respectively.

[0006] Further, the cloth tube mechanism includes a number of cloth bag connecting frames distributed at intervals. The cloth bag connecting frames are cylindrical, and cloth bags are coaxially coated on the outer surfaces of the cloth bag connecting frames. The left end of the cloth bag connecting frame is coaxially and fixedly connected with an air outlet insertion sleeve, and the right end of the cloth bag connecting frame is coaxially and fixedly connected with a sealing sleeve. A number of insertion air outlet pipes corresponding to the cloth bag connecting frames are fixedly connected to the inner wall of the left end of the device housing. The insertion air outlet pipes are coaxially inserted into the air outlet insertion sleeve, and the sealing sleeve is coaxially inserted into the right side wall of the device housing. A buffer housing is fixedly connected to the left end of the device housing, and an air outlet is fixedly connected to the outer end surface of the buffer housing. The right end of the sealing sleeve is detachably connected to the device housing through a clamping mechanism.

[0007] Further, the clamping mechanism includes a sealing connection pipe fixedly connected to the right side of the device housing. The right end of the sealing sleeve is coaxially and fixedly connected with a pulse air inlet connection section. The outer end of the pulse air inlet connection section is coaxially threaded into the sealing connection pipe. The outer end of the pulse air inlet connection section is a closed plate, and a nut is fixedly connected to the closed plate.

[0008] Further, a first rubber sealing ring is coaxially and fixedly connected to the left end of the air outlet insertion sleeve, and the first rubber sealing ring abuts against the right inner wall of the device housing. A first sealing ring is integrally formed coaxially on the outer side of the right end of the sealing sleeve. A second rubber sealing ring is coaxially and fixedly connected to the left end of the first sealing ring. A second sealing ring is integrally formed on the side wall of the closed plate. The outer wall of the second sealing ring is threadedly connected to the sealing connection pipe, and a third rubber sealing ring is coaxially and fixedly connected to the left end of the second sealing ring.

[0009] Further, the number of the cloth bag connecting frames and the sealing connection pipes are both 9, and they are arranged in three rows and three columns.

[0010] Further, the gas pulse mechanism includes 3 pulse branch pipes fixedly communicated with the bottom of the pulse main pipe. The axial direction of the pulse branch pipes is vertical, and 3 pulse outlet pipes are communicated at intervals along the axial direction of the pulse branch pipes. Each of the pulse outlet pipes extends into the sealing connection pipe and is fixedly connected to the sealing connection pipe. The pulse main pipe is fixedly installed on the device housing, and an air bag with compressed air inside is fixedly connected to the end of the pulse main pipe.

[0011] Further, a number of air inlet nets are fixedly connected to the side wall of the pulse air inlet connection section and are distributed at intervals along the circumferential direction thereof.

[0012] Due to the adoption of the above structure, the technical progress achieved by this utility model compared with the prior art lies in: when this utility model works, the air to be filtered is connected to the air inlet, and the air to be filtered enters the interior of the device housing. After being filtered by the cloth cylinder mechanism, the dust can be left inside the device housing, and most of it falls into the ash collection hopper. The filtered air is discharged from the air outlet. When it is necessary to clean the dust on the outer surface of the cloth cylinder mechanism, the gas pulse mechanism starts the compressed air regularly to provide high-speed gas, and then blows the high-speed gas into the interior of the cloth cylinder mechanism, blowing air from the inside to the outside of the cloth cylinder mechanism, thereby cleaning the dust attached to the surface of the cloth cylinder mechanism; when it is necessary to replace the cloth cylinder mechanism, the cloth cylinder mechanism can be conveniently pulled out. The cloth cylinder mechanism of this utility model is convenient to disassemble, without disassembling other structures of the equipment, which is convenient for the replacement, cleaning and maintenance of the cloth cylinder mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model.

[0014] In the drawings:

[0015] Figure 1 is a schematic structural view of the present utility model;

[0016] Figure 2 is a right view of the present utility model;

[0017] Figure 3 is a front elevation sectional view of the present utility model;

[0018] Figure 4 is a sectional view of the connection between the device housing and the cloth cylinder mechanism of the present utility model;

[0019] Figure 5 is a schematic sectional structural view of the cloth cylinder mechanism of the present utility model.

[0020] Labeled components: 1. Device housing; 2. Air inlet; 3. Air outlet; 4. Cloth cylinder mechanism; 401. Cloth bag connecting frame; 402. Cloth bag; 403. Air outlet socket; 404. Sealing sleeve; 405. Pulse air inlet connecting section; 5. Ash collection hopper; 6. Ash discharge pipe; 7. Support leg; 8. Socketed air outlet pipe; 9. Buffer housing; 10. Sealing connecting pipe; 11. Nut; 12. First rubber sealing ring; 13. First sealing ring; 14. Second rubber sealing ring; 15. Second sealing ring; 16. Third rubber sealing ring; 17. Pulse main pipe; 18. Pulse branch pipe; 19. Pulse air outlet pipe; 20. Air bag; 21. Air inlet net; 22. Electromagnetic pulse valve. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention and are not intended to limit the present invention.

[0022] The utility model discloses a pulse cloth drum dust collector device which is easy to clean. Figures 1-5 As shown, it includes an air inlet 2 fixedly installed at the front end of the device shell 1, an air outlet 3 fixedly connected to the left side of the device shell 1, and a cloth tube mechanism 4 detachably plugged into the inside of the device shell 1 on the right side of the device shell 1. The cloth tube mechanism 4 is used to filter dust and impurities. A gas pulse mechanism is provided on the device shell 1, and the gas pulse mechanism is connected to the inside of the cloth tube mechanism 4. The gas pulse mechanism can start the compressed air at a timed interval and blow air from the inside to the outside of the cloth tube mechanism 4, thereby cleaning the dust attached to the surface of the cloth tube mechanism 4. The bottom of the device shell 1 is fixedly connected to a dust collecting hopper 5 connected to the inside thereof, and the bottom end of the ash collecting hopper 5 is fixedly connected to an ash discharge pipe 6. The four corners of the bottom end of the device shell 1 are respectively fixedly connected to support legs 7. The working principle and advantages of the present invention are as follows: when working, the air to be filtered is connected to the air inlet 2, and the air to be filtered enters the interior of the device shell 1. After being filtered by the cloth tube mechanism 4, the dust can be left inside the device shell 1, and most of it falls into the dust collecting hopper 5. The filtered air is discharged from the air outlet 3. When it is necessary to clean the dust on the outer surface of the cloth tube mechanism 4, the gas pulse mechanism starts the compressed air at a timed interval to provide high-speed gas, and then blows high-speed gas toward the interior of the cloth tube mechanism 4, blowing air from the inside to the outside of the cloth tube mechanism 4, thereby cleaning the dust attached to the surface of the cloth tube mechanism 4; when it is necessary to replace the cloth tube mechanism 4, the cloth tube mechanism 4 can be easily pulled out. The cloth tube mechanism 4 of the present invention is easy to disassemble, and there is no need to disassemble other structures of the equipment, so that the cloth tube mechanism 4 is easy to clean.

[0023] As a preferred embodiment of the present utility model, the cloth cylinder mechanism 4 includes a plurality of cloth bag connecting frames 401 distributed at intervals. The cloth bag connecting frames 401 are cylindrical, and a cloth bag 402 is coaxially coated on the outer surface of the cloth bag connecting frames 401. The left end of the cloth bag connecting frame 401 is coaxially and fixedly connected with an air outlet plugging sleeve 403, and the right end of the cloth bag connecting frame 401 is coaxially and fixedly connected with a sealing sleeve 404. A plurality of plugging air outlet pipes 8 corresponding to each cloth bag connecting frame 401 are fixedly connected to the inner wall of the left end of the device housing 1. The plugging air outlet pipes 8 are coaxially plugged inside the air outlet plugging sleeve 403, and the sealing sleeve 404 is coaxially plugged on the right side wall of the device housing 1. A buffer housing 9 is fixedly connected to the left end of the device housing 1, and an air outlet 3 is fixedly connected to the outer end face of the buffer housing 9. The right end of the sealing sleeve 404 is detachably connected to the device housing 1 through a clamping mechanism. The clamping mechanism includes a sealing connection pipe 10 fixedly connected to the right side of the device housing 1. The right end of the sealing sleeve 404 is coaxially and fixedly connected with a pulse air inlet connection section 405. The outer end of the pulse air inlet connection section 405 is coaxially threadedly connected inside the sealing connection pipe 10. The outer end of the pulse air inlet connection section 405 is a closed plate, and a nut 11 is fixedly connected to the closed plate. When it is necessary to disassemble the cloth cylinder mechanism 4, the cloth cylinder mechanism 4 can be withdrawn by turning the nut 11 with an external tool, so as to replace, clean and maintain the cloth cylinder mechanism 4.

[0024] As a preferred embodiment of the present utility model, the number of cloth bag connection frames 401 and sealed connection pipes 10 is 9 respectively, and they are arranged in three rows and three columns. The left end of the air outlet plugging sleeve 403 is coaxially and fixedly connected with a first rubber sealing ring 12, and the first rubber sealing ring 12 abuts against the right inner wall of the device housing 1. A first sealing ring 13 is integrally formed coaxially on the outer side of the right end of the sealing sleeve 404. The left end of the first sealing ring 13 is coaxially and fixedly connected with a second rubber sealing ring 14. A second sealing ring 15 is integrally formed on the side wall of the closing plate, and the outer wall of the second sealing ring 15 is threadedly connected inside the sealed connection pipe 10. The left end of the second sealing ring 15 is coaxially and fixedly connected with a third rubber sealing ring 16. The gas pulse mechanism includes 3 pulse branch pipes 18 fixedly communicated with the bottom of the pulse main pipe 17. The axial direction of the pulse branch pipe 18 is the vertical direction, and 3 pulse air outlet pipes 19 are communicated at intervals along its axial direction on the pulse branch pipe 18. Each pulse air outlet pipe 19 extends into the inside of the sealed connection pipe 10 and is fixedly connected with the sealed connection pipe 10. The pulse main pipe 17 is fixedly installed on the device housing 1, and an air bag 20 is fixedly connected to the end of the pulse main pipe 17. Compressed air is provided inside the air bag 20. A plurality of intake nets 21 are fixedly connected to the side wall of the pulse air inlet connection section 405 and are distributed at intervals along its circumferential direction. When it is necessary to perform back blowing on the cloth bag 402, the compressed air inside the air bag 20 is started regularly, that is, the electromagnetic pulse valve 22 on the pulse main pipe 17 is opened regularly. High-speed gas is provided to each pulse branch pipe 18 through the pulse main pipe 17, and then high-speed gas is blown into the inside of the cloth bag 402 through the pulse air outlet pipe 19 and the intake net 21, and air is blown from the inside to the outside of the cloth tube mechanism 4, so as to clean the dust attached to the surface of the cloth bag 402 of the cloth tube mechanism 4. By providing the first rubber sealing ring 12, the seal between the air outlet plugging sleeve 403 and the inner wall of the device housing 1 can be realized. By providing the second rubber sealing ring 14, the seal at the connection position between the sealing sleeve 404 and the side wall of the device housing 1 can be realized. By providing the third rubber sealing ring 16, the seal at the connection between the sealed connection pipe 10 and the closing plate can be realized, preventing the leakage of compressed gas inside the cloth bag 402, maintaining a high-flow-rate gas scouring, and having a good dust cleaning effect.

[0025] Finally, it should be noted that the above are only preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the scope of protection of the claims of the present utility model.

Claims

1. A pulse cloth tube dust collector device that is convenient for cleaning, characterized in that: It includes an air inlet fixedly installed at the front end of the device housing. An air outlet is fixedly connected to the left side of the device housing. A cloth tube mechanism that is detachably inserted into the device housing on the right side and is used for filtering dust and impurities is provided. A gas pulse mechanism communicating with the inside of the cloth tube mechanism is arranged on the device housing. The gas pulse mechanism can start compressed air regularly and blow air from the inside to the outside of the cloth tube mechanism to clean the dust attached to the surface of the cloth tube mechanism. A dust collection hopper fixedly connected to the bottom of the device housing and communicating with its inside is provided. The bottom end of the dust collection hopper is fixedly connected and communicated with a dust discharge pipe. Support legs are respectively fixedly connected to the four corners of the bottom end of the device housing.

2. The pulse cloth tube dust collector device that is easy to clean according to claim 1, wherein: The cloth tube mechanism includes a plurality of cloth bag connection frames distributed at intervals. The cloth bag connection frames are cylindrical, and a cloth bag is coaxially coated on the outer surface of the cloth bag connection frames. An air outlet insertion sleeve is coaxially fixedly connected to the left end of the cloth bag connection frame. A sealing sleeve is coaxially fixedly connected to the right end of the cloth bag connection frame. A plurality of insertion air outlet pipes corresponding to the cloth bag connection frames are fixedly connected to the inner wall of the left end of the device housing. The insertion air outlet pipes are coaxially inserted into the air outlet insertion sleeve, and the sealing sleeve is coaxially inserted into the right side wall of the device housing. A buffer housing is fixedly connected to the left end of the device housing. An air outlet is fixedly connected to the outer end face of the buffer housing. The right end of the sealing sleeve is detachably connected to the device housing through a clamping mechanism.

3. The pulse cloth tube dust collector device that is convenient for cleaning according to claim 2, wherein: The clamping mechanism includes a sealing connection pipe fixedly connected to the right side of the device housing. A pulse air inlet connection section is coaxially fixedly connected to the right end of the sealing sleeve. The outer end of the pulse air inlet connection section is coaxially threadedly connected to the inside of the sealing connection pipe. The outer end of the pulse air inlet connection section is a closed plate, and a nut is fixedly connected to the closed plate.

4. The pulse cloth tube dust collector device convenient for cleaning according to claim 3, wherein: A first rubber sealing ring is coaxially fixedly connected to the left end of the air outlet insertion sleeve, and the first rubber sealing ring abuts against the right inner wall of the device housing. A first sealing ring is integrally formed coaxially on the outer side of the right end of the sealing sleeve. A second rubber sealing ring is coaxially fixedly connected to the left end of the first sealing ring. A second sealing ring is integrally formed on the side wall of the closed plate. The outer wall of the second sealing ring is threadedly connected to the inside of the sealing connection pipe. A third rubber sealing ring is coaxially fixedly connected to the left end of the second sealing ring.

5. The pulse cloth tube dust collector device convenient for cleaning according to claim 4, characterized in that: The number of the cloth bag connection frames and the sealing connection pipes is 9 respectively, and they are arranged in three rows and three columns.

6. The pulse cloth tube dust collector device that is easy to clean according to claim 5, wherein: The gas pulse mechanism includes 3 pulse branch pipes fixedly communicated with the bottom of the pulse main pipe. The axial direction of the pulse branch pipes is vertical, and 3 pulse air outlet pipes are communicated at intervals along the axial direction of the pulse branch pipes. Each of the pulse air outlet pipes extends into the inside of the sealing connection pipe and is fixedly connected to the sealing connection pipe. The pulse main pipe is fixedly installed on the device housing, and an air bag with compressed air inside is fixedly connected to the end of the pulse main pipe.

7. The pulse cloth tube dust collector device convenient for cleaning according to claim 6, wherein: A plurality of air inlet meshes are fixedly connected to the side wall of the pulse air inlet connection section and are distributed at intervals along its circumferential direction.

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