CN201997218U - Double-effect long-service-life type dust remover - Google Patents

Double-effect long-service-life type dust remover Download PDF

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Publication number
CN201997218U
CN201997218U CN2011200128134U CN201120012813U CN201997218U CN 201997218 U CN201997218 U CN 201997218U CN 2011200128134 U CN2011200128134 U CN 2011200128134U CN 201120012813 U CN201120012813 U CN 201120012813U CN 201997218 U CN201997218 U CN 201997218U
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CN
China
Prior art keywords
dust
bag
dust removal
air inlet
life type
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.)
Expired - Lifetime
Application number
CN2011200128134U
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Chinese (zh)
Inventor
陈迅
刘佳佳
倪春伟
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.)
NANTONG HUANGPU MACHINERY MANUFACTURE CO Ltd
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NANTONG HUANGPU MACHINERY MANUFACTURE CO Ltd
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Priority to CN2011200128134U priority Critical patent/CN201997218U/en
Application granted granted Critical
Publication of CN201997218U publication Critical patent/CN201997218U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a double-effect long-service-life type dust remover, which comprises a filter tube, wherein a spiral air inlet passage is arranged on the outer wall of the filter tube, the upper end of the spiral air inlet passage is provided with an air inlet, the lower end of the spiral air inlet passage is communicated with the lower part of the filter tube, and a cloth bag dust removal device is arranged in the filter tube. The double-effect long-service-life type dust remover has the advantages that the structure is reasonable, the exhaust concentration is low, the dust removal efficiency is high, dust particles in the airflow can be separated from the airflow through the centrifugal force effect when the airflow does rotation movement, a dust removal effect is reached, the filtering is carried out through a filtering bag, two kinds of dust removal principles capable of reaching the dust removal goals are combined, and the advantages of the two kinds of dust removal principles are integrated.

Description

Economic benefits and social benefits long-life type deduster
Technical field
The utility model relates to a kind of deduster.
Background technology
Industrial dedusting equipment is the equipment of udst separation industrial gasses, and it is one of important component part of environment protection equipment.Present domestic deduster principle mainly contains and 1. relies on the gravity effect to make that the particle natural subsidence reaches the dedusting purpose in the dusty gas.The cleaner characteristics of this principle be simple structure, cost low, be convenient to maintenance management and can handle high-temperature gas, resistance is generally 50~150Pa, efficiency of dust collection is lower, generally can only remove the bulky grain greater than 40~50 microns.2. air-flow is when rotating, and the dust granules in the air-flow can reach dust removing effects because separated by action of centrifugal force from air-flow.Utilize the deduster of this principle simple in structure, make to install easily and maintenance management is convenient, the cost running cost is low, 3. efficiency of dust collection is relatively lower filters by filter bag, reach the dedusting purpose, this uses dust collection method efficiency of dust collection height, the pressure loss is about 800~1500Pa, filtration meets higher dusty gas and drop or the liquid film of 4. utilizing, the device structure of this dust collection method is simple, purification efficiency is high, movement-less part own, fault are few, be fit to high temperature does the humid gas dedusting, but the handling problem and the equipment corrosion problem of water are arranged after the dedusting.When 5. the dust grit is by the high-voltage electrostatic field in the flue gas; bump and charged (or charged in the ions diffusion motion) with interelectrode negative ions and electronics; with the grit of going up electronics and ion anisotropy electrode movement under the effect of electric field force and long-pending being attached on the different in nature electrode; make the dust on the electrode fall into the collection ash bucket by modes such as rappings; flue gas by electric cleaner is purified; reach the protection atmosphere, the purpose of protection environment.This dust collection method can be handled the high-temperature gas up to 500 ℃, can the catch liquid droplet; Resistance is little, and running expense is low, overhauls cumbersomely, and efficiency of dust collection is lower than bag-type dust.
Summary of the invention
It is a kind of rational in infrastructure that the purpose of this utility model is to provide, the economic benefits and social benefits long-life type deduster that concentration of emission is low, efficiency of dust collection is high.
Technical solution of the present utility model is:
A kind of economic benefits and social benefits long-life type deduster is characterized in that: comprise filter cylinder, the spirality air intake passage is set on the cartridge exine, the upper end of spirality air intake passage is provided with air inlet, and the lower end of spirality air intake passage communicates with the filter cylinder bottom, and bag-type dust collector is set in the filter cylinder.
The bottom of filter cylinder is the cone form.
Bag-type dust collector comprises dust-removal cloth-bag, and the dust-removal cloth-bag upper end communicates with the winding-up pipe, and the winding-up pipe is connected with blast pipe.
The utility model is rational in infrastructure; concentration of emission is low, efficiency of dust collection is high; with air-flow when rotating; dust granules in the air-flow can be because be separated from air-flow by action of centrifugal force; reach dust removing effects and filter by filter bag; two kinds of dust-cleaning principles that reach the dedusting purpose combine, the advantage of two kinds of dust-cleaning principles of set.
The utility model is compared efficiency of dust collection with common cyclone dust collectors and has been improved, common cyclone dust collectors efficiency of dust collection is between 50%~90%, the utility model efficiency of dust collection is up to 99.9%, because the whirlwind bag dust collector is earlier through cyclone dust removal, big dust granules separates under centrifugal force and gravity effect, dust granularity when advancing filter bag is less, has prolonged the service life of filter bag.Can prevent " the again absorption " of filter cylinder outer surface laying dust behind deashing; Filter area in the unit are is big, is applicable to indoor installation, and can be placed on the roof and outdoor; Behind big-and-middle-sized whirlwind filter bag configuring pipes and blower fan, the chimney, can form a complete dust pelletizing system.Behind small-sized the configuration caster and power line, can be used as portable unit and use.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of an embodiment of the utility model.
Fig. 2 is Fig. 1 embodiment external structure figure.
The specific embodiment
A kind of economic benefits and social benefits long-life type deduster comprises filter cylinder 1, and spirality air intake passage 2 is set on the cartridge exine, and the upper end of spirality air intake passage is provided with rotation air inlet 3, and the lower end of spirality air intake passage communicates with the filter cylinder bottom, and bag-type dust collector is set in the filter cylinder.The bottom of filter cylinder is the cone form.
Bag-type dust collector comprises dust-removal cloth-bag 4, and the dust-removal cloth-bag upper end communicates with winding-up pipe 5, and the winding-up pipe is connected with blast pipe 6.
During the utility model work, dusty gas is entered by air inlet, does from top to bottom rotatablely moving earlier along rotating channel, and this motion is called outer eddy flow.In the air-flow rotary course, form very big centrifugal force, big grit is under action of centrifugal force, be thrown toward outer wall gradually, and in gravity effect lower edge outside wall surface rotation whereabouts, separate with flue gas, until the storage ash bin, remaining dusty gas is toward rising, by the comprehensive effects such as inertia, collision, sieve worry, interception and static on filter bag surface, make dust settling on the filter bag surface and form dust layer, purified gas by blast pipe row to atmosphere.

Claims (3)

1. economic benefits and social benefits long-life type deduster, it is characterized in that: comprise filter cylinder, the spirality air intake passage is set on the cartridge exine, the upper end of spirality air intake passage is provided with air inlet, the lower end of spirality air intake passage communicates with the filter cylinder bottom, and bag-type dust collector is set in the filter cylinder.
2. economic benefits and social benefits long-life type deduster according to claim 1, it is characterized in that: the bottom of filter cylinder is the cone form.
3. economic benefits and social benefits long-life type deduster according to claim 1 and 2, it is characterized in that: bag-type dust collector comprises dust-removal cloth-bag, and the dust-removal cloth-bag upper end communicates with the winding-up pipe, and the winding-up pipe is connected with blast pipe.
CN2011200128134U 2011-01-17 2011-01-17 Double-effect long-service-life type dust remover Expired - Lifetime CN201997218U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200128134U CN201997218U (en) 2011-01-17 2011-01-17 Double-effect long-service-life type dust remover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200128134U CN201997218U (en) 2011-01-17 2011-01-17 Double-effect long-service-life type dust remover

Publications (1)

Publication Number Publication Date
CN201997218U true CN201997218U (en) 2011-10-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200128134U Expired - Lifetime CN201997218U (en) 2011-01-17 2011-01-17 Double-effect long-service-life type dust remover

Country Status (1)

Country Link
CN (1) CN201997218U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102091496A (en) * 2011-01-17 2011-06-15 南通市煌埔机械制造有限公司 Double-effect dust remover with long service life
CN110975504A (en) * 2020-03-02 2020-04-10 山东中航天业科技有限公司 Drum formula whirlwind sack cleaner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102091496A (en) * 2011-01-17 2011-06-15 南通市煌埔机械制造有限公司 Double-effect dust remover with long service life
CN110975504A (en) * 2020-03-02 2020-04-10 山东中航天业科技有限公司 Drum formula whirlwind sack cleaner

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Granted publication date: 20111005