CN212914875U

CN212914875U - Low-pressure pulse bag type dust collector for flue gas dust removal system

Info

Publication number: CN212914875U
Application number: CN202021620651.8U
Authority: CN
Inventors: 张建峰
Original assignee: Changzhou Likang Environmental Equipment Manufacture Co ltd
Current assignee: Changzhou Likang Environmental Equipment Manufacture Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-04-09
Anticipated expiration: 2030-08-07

Abstract

The utility model relates to a technical field is handled to the flue gas, and discloses a flue gas dust removal system is with low pressure pulse bag collector, which comprises a bracket, the inside fixed mounting of support has the dust remover body, dust remover body right side intercommunication has the outlet duct, dust remover body left side intercommunication has first intake pipe, first intake pipe left end intercommunication have with support top fixed connection's dust removal case, the dust removal case is located dust remover body left side. This flue gas is low pressure pulse bag collector for dust pelletizing system has solved in some mills that produce a large amount of waste gases, and pulse bag collector work load is huge, when using pulse bag collector to remove dust, can get into a large amount of dust particles simultaneously, and long-time back of using because the clearance of removing dust is untimely, the inside jam that forms of large granule dust will adhere filter bag surface or dust removal pipe leads to pulse bag collector to give vent to anger the problem that efficiency is slow, dust removal effect is unsatisfactory.

Description

Low-pressure pulse bag type dust collector for flue gas dust removal system

Technical Field

The utility model relates to a technical field is handled to the flue gas, specifically is a flue gas dust pelletizing system is with low pressure pulse bag collector.

Background

The existing pulse bag type dust collector is mainly composed of a dust collector main body, an electric control device and an ash conveying system, wherein the dust collector main body generally comprises a filter bag chamber supported by a frame, a partition wall between the filter bag chamber and the filter bag chamber, a filter bag, a pulse ash removal device, an air inlet pipe, an air outlet pipe valve, an ash bucket, an ash discharge valve of the ash bucket and the like.

However, in some factories generating a large amount of waste gas, the pulse bag type dust collector has a huge workload, when the pulse bag type dust collector is used for removing dust, a large amount of dust particles can enter at the same time, and after the pulse bag type dust collector is used for a long time, because the dust removal is not timely cleaned, some large-particle dust can be adhered to the surface of a filter bag or blocked in the dust removal pipe, the problems that the pulse bag type dust collector is slow in air outlet efficiency, the dust removal effect is not ideal and the like are caused, so that the low-pressure pulse bag type dust collector for the flue gas dust removal system is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model is not enough to prior art, the utility model provides a flue gas is low pressure pulse bag collector for dust pelletizing system, possess advantages such as dust removal effect is good, solved in some mills that produce a large amount of waste gases, pulse bag collector work load is huge, when using pulse bag collector to remove dust, can get into a large amount of dust particles simultaneously, because the clearance of removing dust is untimely after long-time the use, some large granule dust will adhere filter bag surface or the inside formation of dust removal pipe and block up, lead to pulse bag collector efficiency of giving vent to anger slow, the unsatisfactory problem of dust removal effect.

(II) technical scheme

For realizing the good purpose of above-mentioned dust removal effect, the utility model provides a following technical scheme: a low-voltage pulse bag type dust collector for a flue gas dust removal system comprises a support, wherein a dust collector body is fixedly arranged in the support, the right side of the dust collector body is communicated with an air outlet pipe, the left side of the dust collector body is communicated with a first air inlet pipe, the left end of the first air inlet pipe is communicated with a dust collection box fixedly connected with the top of the support, the dust collection box is positioned on the left side of the dust collector body, the left side of the dust collection box is communicated with a second air inlet pipe, the top of the support is fixedly connected with a water tank positioned behind the dust collection box, the top of the dust collection box is fixedly connected with a water pump, the input end and the output end of the water pump are both communicated with a water guide pipe, the water guide pipe communicated with the input end of the water pump penetrates through and extends to the inner bottom wall of the water tank, the water guide pipe communicated with, roof fixed mounting has the air-blast device who is located the atomizer outside in the dust removal incasement, dust leakage hole has been seted up on dust removal bottom of the case portion surface, dust removal bottom of the case portion fixedly connected with just runs through the dust collecting tube at a frame top with dust leakage hole adaptation, the inside fixedly connected with of support is located the fixed plate of dust collecting tube below, fixed plate top fixedly connected with motor, motor output end fixedly connected with runs through and extends to the inside dwang of dust collecting tube, dwang left side fixedly connected with brush, dust collecting tube bottom intercommunication has quantity to be two and is located the connecting pipe of dwang left and right sides, two the connecting pipe bottom all communicates the dust collection box that has fixed connection at the fixed plate top and is located the motor left and.

Preferably, the number of the air blowing devices is two, and the air blowing devices are symmetrically distributed on the left side and the right side of the sprayer.

Preferably, the air blowing device comprises a rotating motor and a fan, the rotating motor is fixedly connected with the inner top wall of the dust removal box, the output end of the rotating motor is fixedly connected with the fan, and the blowing direction of the fan faces towards the dust leakage hole.

Preferably, the inner bottom wall of the dust removal box is fixedly connected with two guide plates which are positioned at the left side and the right side of the dust leakage hole.

Preferably, the rotating rod is provided with a sealing ring at the joint with the dust collecting pipe, and the left side of the brush is abutted against the inner side wall of the dust collecting pipe.

Preferably, the dust removal incasement portion right side wall fixed mounting has the filter screen, and filter screen and first intake pipe adaptation.

(III) advantageous effects

Compared with the prior art, the utility model provides a flue gas is low pressure pulse bag collector for dust pelletizing system possesses following beneficial effect:

the low-voltage pulse bag type dust collector for the flue gas dust removal system comprises a dust removal box, a second air inlet pipe, a water tank, a water pump, a water guide pipe, a sprayer, a blower device, a dust leakage hole, a dust collecting pipe, a dust collecting box and the like, wherein external air enters the dust removal box from the second air inlet pipe, the water pump transports water in the water tank into the water guide pipe, the water mist is sprayed downwards through the sprayer and is combined with dust particles in the air, the blower device blows downwards, the dust particles fall to the dust collecting pipe from the dust leakage hole under the action of wind power and gravity, and then fall to the inside of the dust collecting box through a connecting pipe to be collected, so that the miscellaneous dust is treated in a centralized manner, large-particle elimination and filtration are carried out on waste gas in advance before the waste gas generated in a factory enters the dust collector body, the large-particle dust is prevented from entering the dust collector body, the working, The motor rotates, so that the rotating rod drives the brush to rotate, the inner side wall of the dust collecting pipe is cleaned, and dust particles are prevented from being adhered to the inner side wall of the dust collecting pipe to influence the collection of waste dust.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a partial enlarged view of the position a of the present invention.

In the figure: 1. a support; 2. a dust collector body; 3. an air outlet pipe; 4. a first intake pipe; 5. a dust removal box; 6. a second intake pipe; 7. a water tank; 8. a water pump; 9. a water conduit; 10. a sprayer; 11. a blower device; 12. a dust leakage hole; 13. a dust collecting pipe; 14. a fixing plate; 15. an electric motor; 16. rotating the rod; 17. a brush; 18. a connecting pipe; 19. a dust collection box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a low-pressure pulse bag-type dust collector for a flue gas dust removal system comprises a support 1, a dust collector body 2 is fixedly installed inside the support 1, an air outlet pipe 3 is communicated with the right side of the dust collector body 2, a first air inlet pipe 4 is communicated with the left side of the dust collector body 2, the left end of the first air inlet pipe 4 is communicated with a dust collection box 5 fixedly connected with the top of the support 1, the dust collection box 5 is positioned at the left side of the dust collector body 2, a filter screen is fixedly installed on the right side wall inside the dust collection box 5 and is matched with the first air inlet pipe 4, the left side of the dust collection box 5 is communicated with a second air inlet pipe 6, a water tank 7 positioned behind the dust collection box 5 is fixedly connected with the top of the support 1, a water pump 8 is fixedly connected with the top of the dust collection box 5, the input end and the output end of the water, the water guide pipe 9 communicated with the output end of the water pump 8 penetrates through the top of the dust removal box 5, the top wall in the dust removal box 5 is fixedly provided with the sprayers 10 communicated with the bottom ends of the water guide pipe 9, the top wall in the dust removal box 5 is fixedly provided with the air blowing devices 11 positioned on the outer sides of the sprayers 10, the number of the air blowing devices 11 is two, and the air blowing devices are symmetrically distributed on the left side and the right side of the sprayers 10, the bottom surface of the dust removal box 5 is provided with dust leakage holes 12, each air blowing device 11 comprises a rotating motor and a fan, the rotating motor is fixedly connected with the top wall in the dust removal box 5, the output end of the rotating motor is fixedly connected with the fan, the air blowing direction of the fan faces the dust leakage holes 12, the inner bottom wall in the dust removal box 5 is fixedly connected with two guide plates positioned on the left side and the right side of, the top of the fixed plate 14 is fixedly connected with a motor 15, a sealing ring is arranged at the joint of the rotating rod 16 and the dust collecting tube 13, the output end of the motor 15 is fixedly connected with the rotating rod 16 which penetrates through and extends to the inside of the dust collecting tube 13, the left side of the rotating rod 16 is fixedly connected with a brush 17, the left side of the brush 17 is abutted against the inner side wall of the dust collecting tube 13, the bottom of the dust collecting tube 13 is communicated with two connecting tubes 18 which are positioned at the left side and the right side of the rotating rod 16, the bottom ends of the two connecting tubes 18 are respectively communicated with dust collecting boxes 19 which are fixedly connected with the top of the fixed plate 14 and positioned at the left side and the right side of the motor 15, and external air enters the dust collecting box 5 from the second air inlet pipe 6 through the dust collecting box 5, the water tank 7, the water pump 8 transports water inside the water tank 7, spout downwards through atomizer 10, the water smoke combines with the dust particle in the air, air-blast device 11 blows downwards, under wind-force and action of gravity, the dust particle drops dust collecting tube 13 from dust leakage hole 12, the inside collection of dust collection box 19 is fallen down to rethread connecting pipe 18, the centralized processing miscellaneous dirt of being convenient for, with the waste gas that the mill produced before getting into dust remover body 2 inside, carry out the large granule to waste gas in advance and eliminate the filtration, prevent that the large granule dust from getting into dust remover body 2 inside, greatly reduced dust remover body 2's working strength, rethread motor 15, dwang 16 and setting such as brush 17, motor 15 rotates, make dwang 16 drive brush 17 and rotate, clear up the dust collecting tube 13 inside wall, prevent that the dust particle from adhering on dust collecting tube 13 inside wall, influence the collection of waste dust.

In summary, the low-pressure pulse bag-type dust collector for the flue gas dust removal system is provided with the dust removal box 5, the second air inlet pipe 6, the water tank 7, the water pump 8, the water guide pipe 9, the sprayer 10, the air blowing device 11, the dust leakage hole 12, the dust collection pipe 13, the dust collection box 19 and the like, external air enters the dust removal box 5 from the second air inlet pipe 6, meanwhile, water in the water tank 7 is conveyed into the water guide pipe 9 by the water pump 8, the water mist is sprayed downwards through the sprayer 10 and is combined with dust particles in the air, the air blowing device 11 blows downwards, the dust particles fall into the dust collection pipe 13 from the dust leakage hole 12 under the action of wind power and gravity, and then fall into the dust collection box 19 through the connecting pipe 18 to be collected, so that the dust can be conveniently centralized and treated, large particles of waste gas generated in a factory are removed and filtered in advance before entering the dust collection box 2, and the large particles of the, greatly reduced dust remover body 2's working strength, rethread motor 15, setting such as dwang 16 and brush 17, motor 15 rotates, make dwang 16 drive brush 17 and rotate, clear up the dust collection pipe 13 inside wall, prevent that the dust granule from adhering on the dust collection pipe 13 inside wall, influence the collection of waste dust, in some mills that produce a large amount of waste gas have been solved, pulse bag collector work load is huge, when using pulse bag collector to remove dust, can get into a large amount of dust granules simultaneously, because the dust removal clearance is untimely after long-time the use, some large granule dusts will adhere filter bag surface or the inside formation of dust removal pipe and block up, lead to pulse bag collector to give vent to anger efficiency slow, the unsatisfactory problem of dust removal effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flue gas is low pressure pulse bag collector for dust pelletizing system, includes support (1), its characterized in that: the dust remover comprises a support (1), a dust remover body (2) is fixedly mounted in the support (1), an air outlet pipe (3) is communicated with the right side of the dust remover body (2), a first air inlet pipe (4) is communicated with the left side of the dust remover body (2), a dust removing box (5) fixedly connected with the top of the support (1) is communicated with the left end of the first air inlet pipe (4), the dust removing box (5) is positioned on the left side of the dust remover body (2), a second air inlet pipe (6) is communicated with the left side of the dust removing box (5), a water tank (7) positioned behind the dust removing box (5) is fixedly connected with the top of the support (1), a water pump (8) is fixedly connected with the top of the dust removing box (5), an input end and an output end of the water pump (8) are both communicated with a water guide pipe (9), and the water guide pipe (9), the water guide pipe (9) communicated with the output end of the water pump (8) penetrates through the top of the dust removal box (5), the inner top wall of the dust removal box (5) is fixedly provided with a sprayer (10) communicated with the bottom end of the water guide pipe (9), the inner top wall of the dust removal box (5) is fixedly provided with a blast device (11) positioned outside the sprayer (10), the bottom surface of the dust removal box (5) is provided with a dust leakage hole (12), the bottom of the dust removal box (5) is fixedly connected with a dust collection pipe (13) which is matched with the dust leakage hole (12) and penetrates through the top of the support (1), the inside of the support (1) is fixedly connected with a fixed plate (14) positioned below the dust collection pipe (13), the top of the fixed plate (14) is fixedly connected with a motor (15), the output end of the motor (15) is fixedly connected with a rotating rod (16) which penetrates through and extends to, the bottom of the dust collecting pipe (13) is communicated with two connecting pipes (18) which are positioned at the left side and the right side of the rotating rod (16), and the bottom ends of the two connecting pipes (18) are communicated with dust collecting boxes (19) which are fixedly connected to the top of the fixed plate (14) and positioned at the left side and the right side of the motor (15).

2. The low-pressure pulse bag filter for the flue gas dust removal system according to claim 1, wherein: the number of the air blowing devices (11) is two, and the air blowing devices are symmetrically distributed on the left side and the right side of the sprayer (10).

3. The low-pressure pulse bag filter for the flue gas dust removal system according to claim 1 or 2, wherein: air-blast device (11) are including rotating motor and fan, roof fixed connection in rotating motor and dust removal case (5), rotate motor output end fixedly connected with fan, and fan blast air direction towards dust leakage hole (12).

4. The low-pressure pulse bag filter for the flue gas dust removal system according to claim 1, wherein: the inner bottom wall of the dust removing box (5) is fixedly connected with two guide plates which are positioned at the left side and the right side of the dust leakage hole (12).

5. The low-pressure pulse bag filter for the flue gas dust removal system according to claim 1, wherein: the rotating rod (16) is provided with a sealing ring at the joint of the dust collecting pipe (13), and the left side of the brush (17) is abutted against the inner side wall of the dust collecting pipe (13).

6. The low-pressure pulse bag filter for the flue gas dust removal system according to claim 1, wherein: the inside right side wall fixed mounting of dust removal case (5) has the filter screen, and filter screen and first intake pipe (4) adaptation.