CN204672040U - A kind of pulse bag type dust collector - Google Patents

A kind of pulse bag type dust collector Download PDF

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Publication number
CN204672040U
CN204672040U CN201520341005.0U CN201520341005U CN204672040U CN 204672040 U CN204672040 U CN 204672040U CN 201520341005 U CN201520341005 U CN 201520341005U CN 204672040 U CN204672040 U CN 204672040U
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China
Prior art keywords
air
ash
pulse
housing
dust collector
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CN201520341005.0U
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Chinese (zh)
Inventor
张润伟
杜慧霞
陶银
邹杨
黄学鹏
钱友旺
徐丽君
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Wuhan Building Material Industry Design & Research Institute Co Ltd
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Sinoma Energy Saving (wuhan) Co Ltd
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Abstract

The utility model relates to a kind of pulse bag type dust collector, its difference is: it comprises inlet duct, air-out apparatus, pulse ash remover, ash accumulating chamber, dirt pocket and air-purifying chamber, described ash accumulating chamber, dirt pocket is connected from bottom to up successively with air-purifying chamber, described dirt pocket comprises housing, the sidewall of described housing offers air inlet, described air inlet is near the lower end of described housing and be connected with described inlet duct, guiding device and dust removal unit is provided with in described housing, described dust removal unit comprises several equally distributed filter bags, described guiding device is arranged on the side of dust removal unit, described guiding device comprises deflector, described deflector upwards extends to form inlet channel from the below of described air inlet.The utility model accelerates the muffin sedimentation that deashing from filter bag gets off, and effectively avoids reentrainment of dust, reduces equipment running resistance, extends the service life of filter bag.

Description

A kind of pulse bag type dust collector
Technical field
The utility model relates to industrial dedusting field, especially a kind of pulse bag type dust collector.
Background technology
Dust settling pocket technique is that current industrial exhaust gas dust administers the major technique adapted to, and is the dust that " filtration " mode removes in flue gas due to what adopt.So not by the impact of dust characteristic, be used widely in the exhaust gas dust of the industries such as China's building materials, electric power, metallurgy is administered.Existing sack cleaner adopts filter bag bottom inflow mode, ash-laden gas flows upwards through sock filtration bottom filter bag, just in time contrary with the muffin sedimentation direction that pulse dust cleaning on filter bag gets off, the secondary fly-up of easy formation dust, reduce dust-collecting efficiency, equipment running resistance is high, causes reduce the service life of filter bag and power consumption raising, operation and maintenance added cost, so be necessary the technical performance improving sack cleaner.
Summary of the invention
The purpose of this utility model is the shortcoming overcoming prior art, provides a kind of pulse bag type dust collector, accelerates the muffin sedimentation that deashing from filter bag gets off, effectively avoids reentrainment of dust, reduce equipment running resistance, extend the service life of filter bag.
For solving above technical problem, the technical solution of the utility model is: a kind of pulse bag type dust collector, its difference is: it comprises inlet duct, air-out apparatus, pulse ash remover, ash accumulating chamber, dirt pocket and air-purifying chamber, and described ash accumulating chamber, dirt pocket are connected from bottom to up successively with air-purifying chamber;
Described dirt pocket comprises housing, the sidewall of described housing offers air inlet, described air inlet is near the lower end of described housing and be connected with described inlet duct, guiding device and dust removal unit is provided with in described housing, described dust removal unit comprises several equally distributed filter bags, described guiding device is arranged on the side of dust removal unit, and described guiding device comprises deflector, and described deflector upwards extends to form inlet channel from the below of described air inlet;
Be provided with pulse ash remover in described air-purifying chamber, described pulse ash remover has and described filter bag nozzle one to one, and described air-purifying chamber offers gas outlet, and described gas outlet is connected with described air-out apparatus;
Described ash accumulating chamber comprises ash bucket, and the lower end of described ash bucket is provided with lock wind blanking device.
By above technical scheme, described deflector comprises vertically disposed vertical plate and is located at the bending plate of vertical plate lower end, and described bending plate extends to obliquely from the end of described housing sidewall or the upper end of ash bucket and is connected with described vertical plate.
By above technical scheme, the top of described vertical plate flushes with the bottom of described filter bag or higher than the bottom of described filter bag.
By above technical scheme, described ash bucket has the taper dust stratification chamber that upper end is large, lower end is little.
By above technical scheme, described air inlet and described gas outlet are arranged on the heteropleural of described deduster.
Contrast prior art, beneficial features of the present utility model is: this pulse bag type dust collector has inlet channel, ash-laden gas upwards flows along inlet channel, then filter bag is passed through from top to flows along filter bag, flow of flue gas direction is identical with the muffin sedimentation direction that deashing on filter bag gets off, accelerate the muffin sedimentation that deashing from filter bag gets off, effectively avoid reentrainment of dust, and muffin sedimentation is served to the effect of acceleration, improve settling efficiency, greatly reduce the resistance that equipment runs, extend the service life of filter bag.
Accompanying drawing explanation
Fig. 1 is the utility model example structure schematic diagram;
Wherein: 1-inlet duct, 2-air-out apparatus, 3-pulse ash remover, 4-ash accumulating chamber (401-ash bucket), 5-dirt pocket (501-housing, 502-air inlet, 503-filter bag, 504-deflector (504a-vertical plate, 504b-bending plate), 505-inlet channel), 6-air-purifying chamber (601-gas outlet), 7-lock wind blanking device.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further details below by detailed description of the invention.
Please refer to Fig. 1, the utility model embodiment pulse bag type dust collector, it comprises inlet duct 1, air-out apparatus 2, pulse ash remover 3, ash accumulating chamber 4, dirt pocket 5 and air-purifying chamber 6, and described ash accumulating chamber 4, dirt pocket 5 are connected from bottom to up successively with air-purifying chamber 6;
Described dirt pocket 5 comprises housing 501, the sidewall of described housing 501 offers air inlet 502, described air inlet 502 is near the lower end of described housing 501 and be connected with described inlet duct 1, guiding device and dust removal unit is provided with in described housing 501, described dust removal unit comprises several equally distributed filter bags 503, described guiding device is arranged on the side of dust removal unit, described guiding device comprises deflector 504, and described deflector 504 upwards extends to form inlet channel 505 from the below of described air inlet 502;
Be provided with pulse ash remover 3 in described air-purifying chamber 6, described pulse ash remover 3 has and described filter bag 503 nozzle one to one, and described air-purifying chamber 6 offers gas outlet 601, and described gas outlet 601 is connected with described air-out apparatus 2;
Described ash accumulating chamber 4 comprises ash bucket 401, and the lower end of described ash bucket 401 is provided with lock wind blanking device 7.
Preferably, described deflector 504 comprises vertically disposed vertical plate 504a and is located at the bending plate 504b of vertical plate 504a lower end, and described bending plate 504b extends to obliquely from the described end of housing 501 sidewall or the upper end of ash bucket 401 and is connected with described vertical plate 504a.
Concrete, the top of described vertical plate 504a flushes with the bottom of described filter bag 503 or higher than the bottom of described filter bag 503.
Preferably, the top of described vertical plate 504a is higher than the bottom of described filter bag 503.
Preferably, described ash bucket 401 has the taper dust stratification chamber that upper end is large, lower end is little.
Preferably, described air inlet 502 and described gas outlet 601 are arranged on the heteropleural of described deduster.
Please refer to Fig. 1, in the utility model embodiment, air inlet 502 is arranged on the side of dirt pocket, but also be provided with deflector 504 at air inlet 502 place, thus ash-laden gas is upwards flowed along inlet channel 505, then filter bag 503 is passed through along filter bag 503 from top to flows, flow of flue gas direction is identical with the muffin sedimentation direction that deashing on filter bag 503 gets off, accelerate the muffin sedimentation that deashing from filter bag 503 gets off, effectively avoid the slow and reentrainment of dust of the muffin sinking speed that causes on the contrary mutually because of flue gas stream and muffin sedimentation direction, muffin sedimentation is served to the effect of acceleration, improve settling efficiency, greatly reduce the resistance that equipment runs, extend the service life of filter bag 503, the top of vertical plate 504a, higher than the bottom of filter bag 503, ensure that flow of flue gas does not interfere with muffin sedimentation, ash bucket 401 has the taper dust stratification chamber that upper end is large, lower end is little, dust is more easily amassed and falls bottom ash bucket 401, air inlet 502 and gas outlet 601 are arranged on the heteropleural of deduster, extend effective dedusting stroke of ash-laden gas.
Above content is the further description done the utility model in conjunction with concrete embodiment, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the those of ordinary skill of the technical field belonging to the utility model, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.

Claims (5)

1. a pulse bag type dust collector, is characterized in that: it comprises inlet duct, air-out apparatus, pulse ash remover, ash accumulating chamber, dirt pocket and air-purifying chamber, and described ash accumulating chamber, dirt pocket are connected from bottom to up successively with air-purifying chamber;
Described dirt pocket comprises housing, the sidewall of described housing offers air inlet, described air inlet is near the lower end of described housing and be connected with described inlet duct, guiding device and dust removal unit is provided with in described housing, described dust removal unit comprises several equally distributed filter bags, described guiding device is arranged on the side of dust removal unit, and described guiding device comprises deflector, and described deflector upwards extends to form inlet channel from the below of described air inlet;
Be provided with pulse ash remover in described air-purifying chamber, described pulse ash remover has and described filter bag nozzle one to one, and described air-purifying chamber offers gas outlet, and described gas outlet is connected with described air-out apparatus;
Described ash accumulating chamber comprises ash bucket, and the lower end of described ash bucket is provided with lock wind blanking device.
2. pulse bag type dust collector as claimed in claim 1, it is characterized in that: described deflector comprises vertically disposed vertical plate and is located at the bending plate of vertical plate lower end, and described bending plate extends to obliquely from the end of described housing sidewall or the upper end of ash bucket and is connected with described vertical plate.
3. pulse bag type dust collector as claimed in claim 2, is characterized in that: the top of described vertical plate flushes with the bottom of described filter bag or higher than the bottom of described filter bag.
4. pulse bag type dust collector as claimed in claim 1, is characterized in that: described ash bucket has the taper dust stratification chamber that upper end is large, lower end is little.
5. the pulse bag type dust collector as described in any one of Claims 1-4, is characterized in that: described air inlet and described gas outlet are arranged on the heteropleural of described deduster.
CN201520341005.0U 2015-05-25 2015-05-25 A kind of pulse bag type dust collector Active CN204672040U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520341005.0U CN204672040U (en) 2015-05-25 2015-05-25 A kind of pulse bag type dust collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520341005.0U CN204672040U (en) 2015-05-25 2015-05-25 A kind of pulse bag type dust collector

Publications (1)

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CN204672040U true CN204672040U (en) 2015-09-30

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105833616A (en) * 2016-05-03 2016-08-10 艾尼科环保技术(安徽)有限公司 Airflow uniform distribution device for small modularized bag dust collector
CN109908688A (en) * 2017-12-13 2019-06-21 山东盛华投资有限责任公司 A kind of sack cleaner assembly
CN110652801A (en) * 2018-06-28 2020-01-07 江苏中远环保科技有限公司 Waste gas recovery device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105833616A (en) * 2016-05-03 2016-08-10 艾尼科环保技术(安徽)有限公司 Airflow uniform distribution device for small modularized bag dust collector
CN109908688A (en) * 2017-12-13 2019-06-21 山东盛华投资有限责任公司 A kind of sack cleaner assembly
CN110652801A (en) * 2018-06-28 2020-01-07 江苏中远环保科技有限公司 Waste gas recovery device

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Effective date of registration: 20190830

Address after: 430223 A12 Finance Port, 77 Guanggu Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province

Patentee after: Wuhan Building Material Industry Design & Research Institute Co., Ltd.

Address before: 430200 Fenghuang Industrial Park, Donghu High-tech Development Zone, Wuhan City, Hubei Province, No. 5, Third Road, Fenghuang Garden

Patentee before: Sinoma energy saving (Wuhan) Co., Ltd.