CN216259882U

CN216259882U - Explosion-proof dust remover system

Info

Publication number: CN216259882U
Application number: CN202122909515.1U
Authority: CN
Inventors: 林建华
Original assignee: Xiamen Hengshengtai Environmental Engineering Co ltd
Current assignee: Xiamen Hengshengtai Environmental Engineering Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-04-12
Anticipated expiration: 2031-11-25

Abstract

The utility model discloses an explosion-proof dust collector system, which comprises a constant-temperature workshop, an explosion-proof dust collector mechanism and a high-efficiency filtering mechanism, wherein the explosion-proof dust collector mechanism comprises a dust collection fan, a dust collector tank body, a dust collection chamber, a filter cylinder and a compressed air pulse back-blowing pipe; according to the utility model, the pipe connection and the arrangement of the explosion-proof valve are adopted to realize that air is pumped out to filter dust and then is sent back to the constant-temperature workshop to realize air recycling, so that energy waste is reduced, and the high-efficiency filter is used for filtering to realize secondary filtering at the rear section.

Description

Explosion-proof dust remover system

Technical Field

The utility model relates to the technical field of explosion-proof dust removal equipment, in particular to an explosion-proof dust remover system.

Background

The dust explosion phenomenon can occur in the industrial production process, the dust explosion is that dust particles suspended in air are fully contacted with oxygen in the air, the oxidation reaction is instantly completed under a specific condition, a large amount of heat is released in the reaction, and then the phenomenon of high temperature and high pressure is generated, and the dust explosion phenomenon can be effectively avoided by the explosion-proof dust remover;

if the air in the existing constant-temperature and constant-humidity workshop is directly discharged, great energy waste can be caused, 99.99% of the dust with the particle size of more than 0.5 micrometer can be effectively filtered after the existing explosion-proof dust remover purifies the combustible dust, but a small amount of dust still exists, and a rear-section filter needs to be added, so that the utility model provides an explosion-proof dust remover system to solve the problems in the prior art.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model aims to provide an explosion-proof dust remover system which is connected with a flame-proof valve through a pipeline to realize that air is pumped out to filter dust and then is sent back to a constant-temperature workshop again to realize air recycling, reduce energy waste and realize secondary filtering at the rear section by filtering through a high-efficiency filter.

In order to realize the purpose of the utility model, the utility model is realized by the following technical scheme: the utility model provides an explosion-proof dust remover system, includes constant temperature workshop, explosion-proof dust removal mechanism and high-efficient filtering mechanism, explosion-proof dust removal mechanism includes dust absorption fan, the dust remover jar body, clean room, strains a section of thick bamboo and compressed air pulse blowback pipe, constant temperature workshop pipe connection is equipped with the dust remover jar body, be equipped with dust absorption fan between the dust remover jar body and the constant temperature workshop, the internal centre of dust remover jar is equipped with the clean room, the range is equipped with in the clean room and strains a section of thick bamboo, it is equipped with compressed air pulse blowback pipe to strain a section of thick bamboo top correspondence, dust remover jar body gas outlet pipe connection is equipped with high-efficient filtering mechanism.

The further improvement lies in that: high-efficient filtering mechanism is including filtering a jar body, oral siphon, spraying support and water smoke shower nozzle, dust remover jar body pipe connection is equipped with and filters a jar body, it is equipped with the oral siphon to filter jar body top intercommunication, it is equipped with and sprays the support to filter the internal top of jar, spray the support and be connected with the oral siphon, it is equipped with the water smoke shower nozzle to spray the support below range.

The further improvement lies in that: the dust remover comprises a dust remover tank body, and is characterized in that a first dust outlet pipe is arranged below the dust remover tank body, a first electromagnetic valve is arranged on the first dust outlet pipe, a first steering explosion venting device is connected to one side of the dust remover tank body, and a first explosion-proof valve is arranged on a connecting pipeline between the constant temperature workshop and the dust remover tank body.

The further improvement lies in that: and a second dust outlet pipe is arranged below the filtering tank body, a second electromagnetic valve is arranged on the second dust outlet pipe, and a second steering explosion venting device is connected and arranged on one side of the filtering tank body.

The further improvement lies in that: and a second explosion-proof valve is arranged on a connecting pipeline between the filtering tank body and the constant-temperature workshop.

The utility model has the beneficial effects that: according to the utility model, the pipe connection and the arrangement of the explosion-proof valve are adopted to realize that air is pumped out to filter dust and then is sent back to the constant-temperature workshop to realize air recycling, so that energy waste is reduced, and the high-efficiency filter is used for filtering to realize secondary filtering at the rear section.

Drawings

FIG. 1 is a cross-sectional view of a precipitator tank of the present invention;

FIG. 2 is a cross-sectional view of a filter cartridge of the present invention;

FIG. 3 is a logic diagram of the operation of the system of the present invention;

FIG. 4 is a three-dimensional schematic view of a explosion venting sheet according to embodiment 2 of the present invention;

fig. 5 is a three-dimensional schematic view of a splash-proof mesh in example 2 of the present invention.

Wherein: 1. a constant temperature workshop; 2. a dust collection fan; 3. a dust collector tank body; 4. a dust chamber; 5. a filter cartridge; 6. compressed air pulse blowback pipe; 7. filtering the tank body; 8. a water inlet pipe; 9. spraying the bracket; 10. a water mist spray head; 11. a first dust outlet pipe; 12. a first solenoid valve; 13. a first steering explosion venting device; 14. a first explosion-proof valve; 15. a second dust outlet pipe; 16. a second solenoid valve; 17. a second steering explosion venting device; 18. a second explosion-proof valve; 19. explosion venting sheets; 20. presetting scratches; 21. and (4) a splash-proof mesh.

Detailed Description

In order to further understand the present invention, the following detailed description will be made with reference to the following examples, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.

Example 1:

according to the figures 1, 2 and 3, the embodiment provides an explosion-proof dust collector system, which comprises a constant temperature workshop 1, an explosion-proof dust collector mechanism and a high-efficiency filter mechanism, wherein the explosion-proof dust collector mechanism comprises a dust collection fan 2, dust collector tank bodies 3, a dust collection chamber 4, a filter cartridge 5 and a compressed air pulse back-blowing pipe 6, the dust collector tank bodies 3 are arranged in the constant temperature workshop 1 in a pipeline connection mode, the dust collection fan 2 is arranged between the dust collector tank bodies 3 and the constant temperature workshop 1, the dust collection chamber 4 is arranged in the middle of the dust collector tank bodies 3, the filter cartridges 5 are arranged in the dust collection chamber 4, the compressed air pulse back-blowing pipe 6 is correspondingly arranged above the filter cartridge 5, the high-efficiency filter mechanism is arranged in a pipeline connection mode at the air outlet of the dust collector tank bodies 3, compressed air is blown out of the filter cartridge through the compressed air pulse back-blowing pipe, and the problem that dust accumulation on the filter cartridge affects the dust collection effect is solved.

High-efficient filtering mechanism is including filtering a jar body 7, the oral siphon 8, spray support 9 and water

smoke shower nozzle

10, 3 pipe connection of the dust remover jar body is equipped with and filters a jar body 7, it is equipped with oral siphon 8 to filter 7 top intercommunication of a jar body, it is equipped with and sprays support 9 to filter 7 internal tops of jar, it is connected with oral siphon 8 to spray support 9, it is equipped with water smoke shower nozzle 10 to spray support 9 below range, subside the filtration to the dust through filtering jar internal water smoke shower nozzle blowout water smoke, it is incomplete to have solved explosion-proof dust remover and filtered, lack back end secondary filter's problem.

The dust remover comprises a dust remover tank body 3, a first dust outlet pipe 11 is arranged below the dust remover tank body 3, a first electromagnetic valve 12 is arranged on the first dust outlet pipe 11, a first steering explosion venting device 13 is connected to one side of the dust remover tank body 3, a first explosion-proof valve 14 is arranged on a connecting pipeline between the constant temperature workshop 1 and the dust remover tank body 3, and the first steering explosion venting device is used for decomposing shock waves generated by dust explosion in the dust remover tank body to prevent the dust remover tank body from being damaged.

The lower side of the filtering tank body 7 is provided with a second dust outlet pipe 15, the second dust outlet pipe 15 is provided with a second electromagnetic valve 16, one side of the filtering tank body 7 is connected with a second steering explosion venting device 17, and the second steering explosion venting device is used for decomposing shock waves generated by dust explosion in the filtering tank body to prevent the filtering tank body from being damaged.

And a second explosion-proof valve 18 is arranged on a connecting pipeline between the filtering tank body 7 and the constant temperature workshop 1, and the second explosion-proof valve prevents shock waves generated by dust explosion from entering the constant temperature workshop along the pipeline.

Example 2:

according to fig. 4, 5, this embodiment provides an explosion-proof dust remover system, and first turn to let out exploder 13 and second turn to let out exploder 17 one end and all be equipped with let out and explode piece 19, let out to be equipped with on exploding the piece 19 and preset mar 20, the other end all is equipped with prevents the mesh 21 that splashes, lets out the piece through setting up and prevent that the dust from getting into the influence to let out and explode the effect occasionally of normal work.

The explosion-proof dust remover system is characterized in that under the action of a dust suction fan, dust-containing gas enters a tank body of the dust remover from an air inlet of the dust remover in a constant-temperature workshop to be pretreated, then enters a dust removing chamber from the bottom, dust is adsorbed on the outer surface of a filter cylinder, filtered clean gas enters a clean gas cavity of an upper tank body through the filter cylinder and is collected to an air outlet to be discharged, when the explosion-proof dust remover needs to remove dust, a clean gas inlet and outlet channel is cut off firstly to enable the tank body to be in an air flow static state, then compressed air pulse back flushing is carried out to remove dust, after dust removal, natural settling is carried out for a plurality of seconds, then a clean gas outlet inlet channel of the chamber is opened, gas after dust removal enters a filter tank body to be subjected to secondary filtration, a water spray nozzle sprays water mist to settle and filter the dust, and the water mist is circularly conveyed back to the constant-temperature workshop through a pipeline after filtration, when dust explosion happens, the first explosion-proof valve and the second explosion-proof valve are closed under pressure, the first steering explosion venting device and the second steering explosion venting device are broken along preset scratches under the action of shock waves, the shock waves are discharged, the broken pieces are blocked by the anti-splashing mesh holes, when dust needs to be discharged, the first electromagnetic valve and the second electromagnetic valve are opened, and dust after sedimentation is filtered and discharged from the first dust outlet pipe and the second dust outlet pipe respectively.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An explosion-proof dust remover system which characterized in that: including constant temperature workshop (1), explosion-proof dust removal mechanism and high-efficient filtering mechanism, explosion-proof dust removal mechanism includes dust suction fan (2), the dust remover jar body (3), clean room (4), strains a section of thick bamboo (5) and compressed air pulse blowback pipe (6), constant temperature workshop (1) pipe connection is equipped with the dust remover jar body (3), be equipped with dust suction fan (2) between the dust remover jar body (3) and constant temperature workshop (1), the centre is equipped with clean room (4) in the dust remover jar body (3), the interior arrangement of clean room (4) is equipped with and strains a section of thick bamboo (5), it is equipped with compressed air pulse blowback pipe (6) to strain a section of thick bamboo (5) top correspondence, the dust remover jar body (3) gas outlet pipe connection is equipped with high-efficient filtering mechanism.

2. An explosion proof precipitator system according to claim 1, wherein: high-efficient filtering mechanism is including filtering a jar body (7), oral siphon (8), spraying support (9) and water smoke shower nozzle (10), the dust remover jar body (3) pipe connection is equipped with and filters a jar body (7), it is equipped with oral siphon (8) to filter a jar body (7) top intercommunication, it is equipped with and sprays support (9) to filter jar body (7) interior top, it is connected with oral siphon (8) to spray support (9), it is equipped with water smoke shower nozzle (10) to spray support (9) below range.

3. An explosion proof precipitator system according to claim 1, wherein: the dust remover is characterized in that a first dust outlet pipe (11) is arranged below the dust remover tank body (3), a first electromagnetic valve (12) is arranged on the first dust outlet pipe (11), a first steering explosion venting device (13) is connected to one side of the dust remover tank body (3), and a first explosion-proof valve (14) is arranged on a connecting pipeline between the constant temperature workshop (1) and the dust remover tank body (3).

4. An explosion proof precipitator system according to claim 2, wherein: the dust removing device is characterized in that a second dust outlet pipe (15) is arranged below the filtering tank body (7), a second electromagnetic valve (16) is arranged on the second dust outlet pipe (15), and a second steering explosion venting device (17) is connected to one side of the filtering tank body (7).

5. An explosion proof precipitator system according to claim 2, wherein: and a second explosion-proof valve (18) is arranged on a connecting pipeline between the filtering tank body (7) and the constant-temperature workshop (1).