CN103212253A - Bag type dust collector with improved air inlet structure - Google Patents

Bag type dust collector with improved air inlet structure Download PDF

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Publication number
CN103212253A
CN103212253A CN2013101573881A CN201310157388A CN103212253A CN 103212253 A CN103212253 A CN 103212253A CN 2013101573881 A CN2013101573881 A CN 2013101573881A CN 201310157388 A CN201310157388 A CN 201310157388A CN 103212253 A CN103212253 A CN 103212253A
Authority
CN
China
Prior art keywords
air inlet
dust collector
air
dust
housing
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.)
Pending
Application number
CN2013101573881A
Other languages
Chinese (zh)
Inventor
李仁金
傅瑞丽
罗剑
张仁强
吴林
张朝
戴作良
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.)
NANJING TIANHUA CHEMICAL ENGINEERING Co Ltd
Original Assignee
NANJING TIANHUA CHEMICAL ENGINEERING Co Ltd
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 NANJING TIANHUA CHEMICAL ENGINEERING Co Ltd filed Critical NANJING TIANHUA CHEMICAL ENGINEERING Co Ltd
Priority to CN2013101573881A priority Critical patent/CN103212253A/en
Publication of CN103212253A publication Critical patent/CN103212253A/en
Pending legal-status Critical Current

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Abstract

The invention belongs to the field of a dust collector and particularly relates to a bag type dust collector with an improved air inlet structure. Air inlet distribution of the bag type dust collector is improved and the service life of a filtering bag is prolonged. The bag type dust collector comprises a bag type dust collector; a shell of the dust collector is provided with an air inlet; and the air inlet is connected with the shell in a tangential direction. The connection of the air inlet and the shell adopts a leveled type or an inward stretching type. Dust-containing gas enters from the tangential direction of the side face of the shell and centrifugal force can be generated by rotational flow movement, so that the separation of larger dust can be realized, the dust containing amount of filtered gas is reduced and the operation resistance of the filtering bag is reduced; and an air flow guide plate is adopted so that air rotational flow movement can be enhanced and the dust-collecting effect is improved.

Description

Improve the sack cleaner of air intake structure
Technical field
The present invention relates to the deduster field, be specifically related to a kind of sack cleaner that improves air intake structure.
Background technology
At present conventional dusty gas air intake structure, many employings directly blow or in establish the gas baffle form, the gas of equipment focuses mostly in air inlet area, the service life of filter bag is shorter.Distribute for improving air inlet, it is necessary developing a kind of round sack cleaner air intake structure.
Summary of the invention
In order to solve the problems of the prior art, improve the sack cleaner air inlet and distribute, prolong life of bag filter, the invention provides a kind of sack cleaner that improves air intake structure.
Technical solution of the present invention is as follows:
A kind of sack cleaner that improves air intake structure comprises sack cleaner, and the housing of deduster is provided with air inlet, it is characterized in that: described air inlet tangentially is connected on the housing.
Described air inlet with adopt being connected of housing concordant formula or in stretch formula.
Also be provided with gas guide board in the described housing, and this gas guide board is corresponding with the air inlet position.
Described gas guide board equal intervals is provided with several air admission holes.
Described air admission hole be shaped as circle or rectangle.
Beneficial effect of the present invention is as follows:
1, the air intake structure of the present invention's design, owing to take dusty gas tangentially to enter from the housing side, distributing by swirling motion enters the gas of deduster, can avoid air-flow directly to blow filter bag, prolongs life of bag filter.
2, the air intake structure of the present invention's design owing to take dusty gas tangentially to enter from the housing side, produces centrifugal force by swirling motion, can realize the separation of big dust, reduces the dust quantity that removes in the filtering gas, reduces the filter bag running resistance.
3, the air intake structure of the present invention's design owing to take gas guide board, can be strengthened the gas cyclone motion, improves dust removing effects.
Description of drawings
Fig. 1 is the structural representation of deduster.
Fig. 2 is the schematic diagram (concordant formula) of air inlet of the present invention.
Fig. 3 is the schematic diagram (in stretch formula) of air inlet of the present invention.
Fig. 4 is gas guide board schematic diagram of the present invention (hole on the deflector is a circular hole).
Fig. 5 is gas guide board schematic diagram of the present invention (hole on the deflector is a rectangular opening).
Among the figure: 1-filter bag, 2-housing, 3-purified gas outlet, 4-air inlet, 5-gas guide board, 6-ash bucket.
The specific embodiment
As shown in Figure 1, the sack cleaner of improvement air intake structure of the present invention, sack cleaner comprise filter bag 1, housing 2, purified gas outlet 3, gas guide board 5, ash bucket 6.The housing of deduster is provided with air inlet 4, and this air inlet 4 tangentially is connected on the housing 2.Air inlet with adopt being connected of housing concordant formula (air inlet is concordant with surface of shell) or in stretch formula (air inlet 4 extends enclosure interior).
Gas guide board 5 is located in the housing 2, and this gas guide board 5 is corresponding with air inlet 4 positions.
Fig. 2, Fig. 3 be two kinds of air inlet 4 of deduster with housing between different syndetons, Fig. 2 is concordant, Fig. 3 stretches formula in being.
Fig. 4, Fig. 5 are two kinds of structures of gas guide board 5, and Fig. 4 is a kind of to be the circular port that the surface of gas guide board 5 has been covered with equidistant arrangement, and Fig. 5 is a kind of to be the equidistant rectangular opening of arranging.Air inlet 4 bores be shaped as circle or rectangle.
When deduster was worked, gas entered the air inlet 4 that housing 1 side is provided with, and the gas that enters deduster produces swirling eddy, and air-flow runs into gas guide board 5, has avoided gas directly to blow the swirling motion that filter bag 1 has also been strengthened gas like this, improves efficiency of dust collection; Gas rotation has simultaneously produced centrifugal force, can realize the separation of big dust, reduces the dustiness in the filtering gas, reduces filter bag 1 running resistance, prolongs the service life of filter bag 1.
The circular sack cleaner dusty gas air intake structure of the present invention's design, by air inlet 4 and gas guide board 5, realize the swirling motion and the radial distribution of dusty gas, realized improving air-flow and distributed, prolonged 1 service life of filter bag, reduce filter bag 1 running resistance, improve the design object of efficiency of dust collection.

Claims (5)

1. a sack cleaner that improves air intake structure comprises sack cleaner, and the housing of deduster is provided with air inlet, it is characterized in that: described air inlet tangentially is connected on the housing.
2. the sack cleaner of improvement air intake structure according to claim 1 is characterized in that: described air inlet with adopt being connected of housing concordant formula or in stretch formula.
3. the sack cleaner of improvement air intake structure according to claim 1 and 2 is characterized in that: also be provided with gas guide board in the described housing, and this gas guide board is corresponding with the air inlet position.
4. the sack cleaner of improvement air intake structure according to claim 3 is characterized in that: described gas guide board equal intervals is provided with several air admission holes.
5. the sack cleaner of improvement air intake structure according to claim 4 is characterized in that: described air admission hole be shaped as circle or rectangle.
CN2013101573881A 2013-05-02 2013-05-02 Bag type dust collector with improved air inlet structure Pending CN103212253A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013101573881A CN103212253A (en) 2013-05-02 2013-05-02 Bag type dust collector with improved air inlet structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013101573881A CN103212253A (en) 2013-05-02 2013-05-02 Bag type dust collector with improved air inlet structure

Publications (1)

Publication Number Publication Date
CN103212253A true CN103212253A (en) 2013-07-24

Family

ID=48810613

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013101573881A Pending CN103212253A (en) 2013-05-02 2013-05-02 Bag type dust collector with improved air inlet structure

Country Status (1)

Country Link
CN (1) CN103212253A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103657281A (en) * 2013-11-26 2014-03-26 潘高峰 Dust removing system
CN105126552A (en) * 2015-07-27 2015-12-09 成都市松川金属材料有限公司 Concrete spiral-type dust removal and recycling system

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191325835A (en) * 1913-11-11 1914-11-05 Emerich Otto Frank Viola Improvements in or relating to Apparatus for Separating Dust from Air.
US4865627A (en) * 1987-10-30 1989-09-12 Shell Oil Company Method and apparatus for separating fine particulates from a mixture of fine particulates and gas
CN201399304Y (en) * 2009-04-30 2010-02-10 海宁洁宇环保设备有限公司 Intake air flow equalizing device for bag type dust remover
CN102160952A (en) * 2011-03-02 2011-08-24 安徽工业大学 Bag type dust collector with bags in arithmetic arrangement
CN201949747U (en) * 2011-01-05 2011-08-31 无锡红旗除尘设备有限公司 Tangential rotational flow primary temperature reducing and dust removing ring
CN202387331U (en) * 2011-12-27 2012-08-22 浙江德创环保科技股份有限公司 Air inlet device of bag-type dust collector
CN102716619A (en) * 2012-06-12 2012-10-10 江苏泰清环保科技有限公司 Dust collector with air equalizing plate
CN203196477U (en) * 2013-05-02 2013-09-18 南京天华化学工程有限公司 Bag type dust remover with improved air inlet structure

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191325835A (en) * 1913-11-11 1914-11-05 Emerich Otto Frank Viola Improvements in or relating to Apparatus for Separating Dust from Air.
US4865627A (en) * 1987-10-30 1989-09-12 Shell Oil Company Method and apparatus for separating fine particulates from a mixture of fine particulates and gas
CN201399304Y (en) * 2009-04-30 2010-02-10 海宁洁宇环保设备有限公司 Intake air flow equalizing device for bag type dust remover
CN201949747U (en) * 2011-01-05 2011-08-31 无锡红旗除尘设备有限公司 Tangential rotational flow primary temperature reducing and dust removing ring
CN102160952A (en) * 2011-03-02 2011-08-24 安徽工业大学 Bag type dust collector with bags in arithmetic arrangement
CN202387331U (en) * 2011-12-27 2012-08-22 浙江德创环保科技股份有限公司 Air inlet device of bag-type dust collector
CN102716619A (en) * 2012-06-12 2012-10-10 江苏泰清环保科技有限公司 Dust collector with air equalizing plate
CN203196477U (en) * 2013-05-02 2013-09-18 南京天华化学工程有限公司 Bag type dust remover with improved air inlet structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103657281A (en) * 2013-11-26 2014-03-26 潘高峰 Dust removing system
CN105126552A (en) * 2015-07-27 2015-12-09 成都市松川金属材料有限公司 Concrete spiral-type dust removal and recycling system
CN105126552B (en) * 2015-07-27 2018-06-15 七彩建设发展有限公司 A kind of screw concrete formula dedusting recovery system

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C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20130724

C05 Deemed withdrawal (patent law before 1993)