CN203678167U - Dust remover - Google Patents

Dust remover Download PDF

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Publication number
CN203678167U
CN203678167U CN201320864028.0U CN201320864028U CN203678167U CN 203678167 U CN203678167 U CN 203678167U CN 201320864028 U CN201320864028 U CN 201320864028U CN 203678167 U CN203678167 U CN 203678167U
Authority
CN
China
Prior art keywords
dust
dirt pocket
deduster
blowing device
clean gas
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201320864028.0U
Other languages
Chinese (zh)
Inventor
高丛
宋有军
王化鹏
张川宇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Neale Dick (qingdao) Dedusting Equipment Ltd Co
Original Assignee
Neale Dick (qingdao) Dedusting Equipment Ltd Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Neale Dick (qingdao) Dedusting Equipment Ltd Co filed Critical Neale Dick (qingdao) Dedusting Equipment Ltd Co
Priority to CN201320864028.0U priority Critical patent/CN203678167U/en
Application granted granted Critical
Publication of CN203678167U publication Critical patent/CN203678167U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a dust remover. The dust remover comprises a dust removing chamber and an ash bucket mounted below the dust removing chamber. The dust remover is characterized in that a dust removing device is arranged in the dust removing chamber; the dust remover further comprises a dust hood and a clean gas channel, wherein the dust hood is mounted above the dust removing chamber, an air inlet is formed in the dust hood, and the dust hood is communicated with the dust removing chamber; an air outlet is formed in the side wall of the lower part of the dust removing chamber, the clean gas channel is communicated with the air outlet in the dust removing chamber, and after the dust is removed, clean gas flows out through the clean gas channel. By utilizing airflow manner that the air enters from the upper part of the dust remover and flows out from the lower part of the dust remover, a preferable dust removing effect can be realized.

Description

Deduster
Technical field
The utility model belongs to Environmental-protecting dust-removing equipment technical field, specifically, relates to a kind of deduster.
Background technology
Along with the raising of people's environmental consciousness, the discharge standard of industrial waste gas is also improved constantly.Deduster is the equipment for dusty gas being carried out to dust removal process, and the filterability material that is arranged on deduster inside by utilization is realized the object that dusty gas internal dust is filtered.
At present, common deduster dusty gas air-flow is all from upper inflow, after filtration dust arrester filter after again from upper outflow, dust flows from the top down, main air-flow is from ground floor, and the second layer flows out, and this structure of deduster exists following defect: 1, the inner filtrate of deduster bottom filter area utilization rate is not high, make top filtrate dirt accumulation more than bottom filter bag, more easily damage; 2, the filtration velocity on dirt pocket top is greater than the filtration velocity of bottom, makes fine dusts easily accumulate in top, if adopt compressed air deashing, need to adopt compressed air to carry out separating for several times to dust, and consumption of compressed air is many; 3, make the deduster of equal filter area need larger volume, floor space is large; 4, fine dusts can upwards be gathered again along with airflow direction, is not easy to drop in ash bucket, makes the whole filter chamber pressure loss large, and the power that dedusting fan consumes is large, and running expense increases.The dedusting method dust removing effects of traditional " air-out on upper air inlet " is limited.
Utility model content
The purpose of this utility model is the above deficiency for prior art, and a kind of deduster that adopts the mode of " air-out under upper air inlet " to carry out dust filtration is provided.
The technical solution of the utility model is: a kind of deduster, comprise dirt pocket and ash bucket, ash bucket is arranged on the below of dirt pocket, in dirt pocket, be provided with dust arrester, this deduster also comprises containing dust hood and clean gas passages, is arranged on the top of dirt pocket containing dust hood, is provided with air inlet containing on dust hood, communicate with dirt pocket containing dust hood, dusty gas is through entering in dirt pocket containing dust hood; On the sidewall of the below of dirt pocket, be provided with gas outlet, clean gas passages communicates with the gas outlet on dirt pocket, and the clean gas after dedusting flows out through clean gas passages.
Preferably: dust arrester is dedusting filtering bag.
Preferably: be provided with part flow arrangement containing dust hood inside, dusty gas can be distributed into the gas flow that multiply is less.
Preferably: ash bucket below is provided with ash bag, ash bucket is connected with ash bag through bleeder.
Preferably: this deduster also comprises blowback system, blowback system is connected with dirt pocket, blowback system comprises back-blowing device, switching device and is arranged on the pressure-detecting device in dirt pocket, pressure-detecting device comprises pressure sensor and signal transmission system, and pressure sensor is connected with switching device, back-blowing device successively through signal transmission system.
Preferably: back-blowing device is back blowing machine.
Preferably: back-blowing device is compressed air back-blowing device, and compressed air back-blowing device comprises air compressor.
The beneficial effects of the utility model are:
(1) the utility model adopts the streamer mode of " air-out under upper air inlet ", be that dusty gas enters from the top of deduster, gas after dedusting flows out from the below of deduster, the air-flow whole dirt pocket that distributes from the top down, can utilize whole filter chamber filter area, filter area is even, and the utilization rate of filter is high, good filtration effect, complete machine long service life.
(2) in dust removal process, adopt the streamer mode of " air-out under upper air inlet ", air-flow flows dust from the top down, make dust be easy to fall in ash bucket, and centralized collection, the pressure loss of whole dirt pocket is very little, the power that dedusting fan consumes is little, and running expense is low.
(3) blowback system can be realized the on-line cleaning to dust arrester in dirt pocket, can extend the service life of dust arrester, ensures the spatter property of dust arrester, ensures dust removing effects.
Brief description of the drawings
Accompanying drawing 1 is the utility model structural representation.
Accompanying drawing 2 is the left TV structure schematic diagram of the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in more detail.
As depicted in figs. 1 and 2
A kind of deduster, comprises dirt pocket 2 and ash bucket 3, and ash bucket 3 is arranged on the below of dirt pocket 2, and ash bucket 3 belows are provided with ash bag 6, and ash bucket 3 is connected with ash bag 6 through bleeder.In dirt pocket 2, be provided with dust arrester, can adopt filter that the various ways such as dedusting filtering bag have dustproof function as dust arrester, this deduster also comprises containing dust hood 1 and clean gas passages 4, be arranged on the top of dirt pocket 2 containing dust hood 1, be provided with air inlet 7 containing on dust hood 1, dusty gas enters into deduster inside through air inlet 7, be provided with part flow arrangement containing dust hood 1 inside, dusty gas can be distributed into the gas flow that multiply is less, below containing dust hood 1 communicates with dirt pocket 2, and dusty gas is through entering in dirt pocket 2 containing dust hood 1; On the sidewall of the below of dirt pocket 2, be provided with gas outlet 8, clean gas passages 4 communicates with the gas outlet 8 on dirt pocket 2, and the clean gas after dedusting flows out through clean gas passages 4.
This deduster also comprises blowback system 5, blowback system 5 is connected with dirt pocket 2, blowback system 5 comprises back-blowing device, switching device and is arranged on the pressure-detecting device in dirt pocket, pressure-detecting device comprises pressure sensor and signal transmission system, pressure sensor is connected with switching device, back-blowing device successively through signal transmission system, back-blowing device is back blowing machine, and blowback system 5 can be realized the online ash removal to dedusting filtering bag in dirt pocket.
When system works, to be connected with dusty gas passage containing the air inlet 7 on dust hood 1, dusty gas is through being divided into the less more uniform air-flow of multiply containing the part flow arrangement on dust hood 1, air-flow enters into dirt pocket 2 stably afterwards, dust arrester in dirt pocket 2 filters the dust in dusty gas, part dust is adsorbed by dust arrester, and a part of dust directly falls into ash bucket 3, and the dust in ash bucket 3 can be by 6 cleanings of ash bag.Gas after dedusting enters clean gas passages 4 through gas outlet 8, finally enters in atmosphere.
In system work process, the pressure-detecting device that is positioned at dirt pocket 2 detects the inside and outside pressure difference value of dirt pocket 2, when pressure differential excessive, illustrate that the filtration dust of piling up on the dust arrester of dirt pocket 2 inside is more, pressure sensor feeds back to blowback system by the pressure difference of detection through signal transmission system, blowback system, by switching device control back blowing machine startup work, cleans dust arrester is counter, and the dust after cleaning will fall into ash bucket 3 by centralized collection.
Embodiment 2
As different from Example 1, in embodiment 2, the back-blowing device of deduster adopts compressed air back-blowing device, and compressed air back-blowing device comprises air compressor.In system work process, the pressure-detecting device that is positioned at dirt pocket 2 detects the inside and outside pressure difference value of dirt pocket 2, pressure sensor feeds back to blowback system by the pressure difference of detection through signal transmission system, blowback system, by switching device control compressed air back-blowing device startup work, carries out deashing to dust arrester.

Claims (7)

1. a deduster, comprise dirt pocket and ash bucket, ash bucket is arranged on the below of dirt pocket, it is characterized in that: in dirt pocket, be provided with dust arrester, this deduster also comprises containing dust hood and clean gas passages, be arranged on the top of dirt pocket containing dust hood, be provided with air inlet containing on dust hood, communicate with dirt pocket containing dust hood; On the sidewall of the below of dirt pocket, be provided with gas outlet, clean gas passages communicates with the gas outlet on dirt pocket, and the clean gas after dedusting flows out through clean gas passages.
2. deduster as claimed in claim 1, is characterized in that: described dust arrester is dedusting filtering bag.
3. deduster as claimed in claim 1, is characterized in that: described is provided with part flow arrangement containing dust hood inside, dusty gas can be distributed into the gas flow that multiply is less.
4. deduster as claimed in claim 1, is characterized in that: described ash bucket below is provided with ash bag, and ash bucket is connected with ash bag through bleeder.
5. deduster as claimed in claim 1, it is characterized in that: this deduster also comprises blowback system, blowback system is connected with dirt pocket, blowback system comprises back-blowing device, switching device and is arranged on the pressure-detecting device in dirt pocket, pressure-detecting device comprises pressure sensor and signal transmission system, and pressure sensor is connected with switching device, back-blowing device successively through signal transmission system.
6. deduster as claimed in claim 5, is characterized in that: described back-blowing device is back blowing machine.
7. deduster as claimed in claim 5, is characterized in that: described back-blowing device is compressed air back-blowing device, and compressed air back-blowing device comprises air compressor.
CN201320864028.0U 2013-12-25 2013-12-25 Dust remover Active CN203678167U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320864028.0U CN203678167U (en) 2013-12-25 2013-12-25 Dust remover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320864028.0U CN203678167U (en) 2013-12-25 2013-12-25 Dust remover

Publications (1)

Publication Number Publication Date
CN203678167U true CN203678167U (en) 2014-07-02

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320864028.0U Active CN203678167U (en) 2013-12-25 2013-12-25 Dust remover

Country Status (1)

Country Link
CN (1) CN203678167U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106058659A (en) * 2016-07-27 2016-10-26 江苏镇宝开关电器有限公司 Smart dust-removing switch cabinet
CN110681224A (en) * 2019-11-08 2020-01-14 河南理工大学 A buggy filters collection device for coal bed gas exploitation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106058659A (en) * 2016-07-27 2016-10-26 江苏镇宝开关电器有限公司 Smart dust-removing switch cabinet
CN110681224A (en) * 2019-11-08 2020-01-14 河南理工大学 A buggy filters collection device for coal bed gas exploitation
CN110681224B (en) * 2019-11-08 2021-12-21 山东巨创燃气设备有限公司 A buggy filters collection device for coal bed gas exploitation

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CB03 Change of inventor or designer information

Inventor after: Ma Weidong

Inventor after: Gao Cong

Inventor after: Song Youjun

Inventor after: Wang Huapeng

Inventor after: Zhang Chuanyu

Inventor before: Gao Cong

Inventor before: Song Youjun

Inventor before: Wang Huapeng

Inventor before: Zhang Chuanyu

COR Change of bibliographic data