CN102091496A - Double-effect dust remover with long service life - Google Patents
Double-effect dust remover with long service life Download PDFInfo
- Publication number
- CN102091496A CN102091496A CN 201110008987 CN201110008987A CN102091496A CN 102091496 A CN102091496 A CN 102091496A CN 201110008987 CN201110008987 CN 201110008987 CN 201110008987 A CN201110008987 A CN 201110008987A CN 102091496 A CN102091496 A CN 102091496A
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- Prior art keywords
- dust
- bag
- air inlet
- double
- filter cylinder
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- 239000000428 dust Substances 0.000 title claims abstract description 39
- 230000008901 benefit Effects 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 abstract description 8
- 238000001914 filtration Methods 0.000 abstract description 2
- 239000002245 particle Substances 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 8
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a double-effect dust remover with long service life, which comprises a filter drum, wherein a helical air inlet channel is arranged on the outer wall of the filter drum, the upper end of the helical air inlet channel is provided with an air inlet, the lower end of the helical air inlet channel is communicated with the lower part of the filter drum, and a cloth bag dust-removing device is arranged in the filter drum. The double-effect dust remover has the advantages of reasonable structure, low emission concentration and high dust-removing efficiency; when airflow rotates, dust particles in the airflow are separated from the airflow under the action of an eccentric force, thus the advantages of two dust-removing principles are integrated by combining the dust-removing effect with two dust-removing principles of achieving the dust-removing purpose through filtration of a filter bag.
Description
Technical field
The present invention 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
The object of the present invention is to provide a kind of rational in infrastructure, 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 invention 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 present invention 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 present invention compares efficiency of dust collection with common cyclone dust collectors and has improved, common cyclone dust collectors efficiency of dust collection is between 50%～90%, efficiency of dust collection of the present invention 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 invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of one embodiment of the invention.
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 cone 7 forms.
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.
When the present invention worked, dusty gas was entered by air inlet, did 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110008987 CN102091496A (en) | 2011-01-17 | 2011-01-17 | Double-effect dust remover with long service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110008987 CN102091496A (en) | 2011-01-17 | 2011-01-17 | Double-effect dust remover with long service life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102091496A true CN102091496A (en) | 2011-06-15 |
Family
ID=44124871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110008987 Pending CN102091496A (en) | 2011-01-17 | 2011-01-17 | Double-effect dust remover with long service life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102091496A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331070A (en) * | 2013-06-13 | 2013-10-02 | 张玉伟 | Cyclic wet filtration dust remover |
| CN103432856A (en) * | 2013-09-10 | 2013-12-11 | 苏州新区枫桥净化设备厂 | Centrifugal dust collector |
| CN103706152A (en) * | 2014-01-20 | 2014-04-09 | 青岛啤酒股份有限公司 | Waste kieselguhr collecting equipment and method for treating waste kieselguhr by using same |
| CN105564008A (en) * | 2016-03-09 | 2016-05-11 | 苏州华策纺织科技有限公司 | Modified dust removal device of rotary screen printing machine |
| CN106178791A (en) * | 2016-08-29 | 2016-12-07 | 合肥合意环保科技工程有限公司 | A kind of dust removing device for refuse incineration |
| CN106215556A (en) * | 2016-08-29 | 2016-12-14 | 合肥合意环保科技工程有限公司 | A kind of shaft kiln glass cleaner |
| CN110652830A (en) * | 2019-11-18 | 2020-01-07 | 秦皇岛中青冶金阀门有限公司 | Multi-pipe cyclone dust collector and dust collection method |
| CN111905537A (en) * | 2020-07-10 | 2020-11-10 | 司昊源 | Tail gas desulfurization device |
| CN114522494A (en) * | 2020-11-03 | 2022-05-24 | 张云轩 | Powder flow separator |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1033163A (en) * | 1987-11-18 | 1989-05-31 | 南京工学院 | Bag-type whirlwind dust remover |
| CN2055064U (en) * | 1989-08-09 | 1990-03-28 | 陆莹 | Purifier |
| CN201997218U (en) * | 2011-01-17 | 2011-10-05 | 南通市煌埔机械制造有限公司 | Double-effect long-service-life type dust remover |
-
2011
- 2011-01-17 CN CN 201110008987 patent/CN102091496A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1033163A (en) * | 1987-11-18 | 1989-05-31 | 南京工学院 | Bag-type whirlwind dust remover |
| CN2055064U (en) * | 1989-08-09 | 1990-03-28 | 陆莹 | Purifier |
| CN201997218U (en) * | 2011-01-17 | 2011-10-05 | 南通市煌埔机械制造有限公司 | Double-effect long-service-life type dust remover |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331070A (en) * | 2013-06-13 | 2013-10-02 | 张玉伟 | Cyclic wet filtration dust remover |
| CN103432856A (en) * | 2013-09-10 | 2013-12-11 | 苏州新区枫桥净化设备厂 | Centrifugal dust collector |
| CN103706152A (en) * | 2014-01-20 | 2014-04-09 | 青岛啤酒股份有限公司 | Waste kieselguhr collecting equipment and method for treating waste kieselguhr by using same |
| CN103706152B (en) * | 2014-01-20 | 2015-04-29 | 青岛啤酒股份有限公司 | Waste kieselguhr collecting equipment and method for treating waste kieselguhr by using same |
| CN105564008A (en) * | 2016-03-09 | 2016-05-11 | 苏州华策纺织科技有限公司 | Modified dust removal device of rotary screen printing machine |
| CN106178791A (en) * | 2016-08-29 | 2016-12-07 | 合肥合意环保科技工程有限公司 | A kind of dust removing device for refuse incineration |
| CN106215556A (en) * | 2016-08-29 | 2016-12-14 | 合肥合意环保科技工程有限公司 | A kind of shaft kiln glass cleaner |
| CN110652830A (en) * | 2019-11-18 | 2020-01-07 | 秦皇岛中青冶金阀门有限公司 | Multi-pipe cyclone dust collector and dust collection method |
| CN111905537A (en) * | 2020-07-10 | 2020-11-10 | 司昊源 | Tail gas desulfurization device |
| CN114522494A (en) * | 2020-11-03 | 2022-05-24 | 张云轩 | Powder flow separator |
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Application publication date: 20110615 |