CN202460338U - Fireproof dustproof integrated pulse bag filter - Google Patents
Fireproof dustproof integrated pulse bag filter Download PDFInfo
- Publication number
- CN202460338U CN202460338U CN2012200825231U CN201220082523U CN202460338U CN 202460338 U CN202460338 U CN 202460338U CN 2012200825231 U CN2012200825231 U CN 2012200825231U CN 201220082523 U CN201220082523 U CN 201220082523U CN 202460338 U CN202460338 U CN 202460338U
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- fireproof
- spark
- pulse bag
- filter
- grids
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Abstract
The utility model discloses a fireproof dustproof integrated pulse bag filter, which comprises a filter box body, a filter bag bundle and a blowing ash removal system, and is characterized in that a spark settlement blocking device is arranged at an inlet of the bag filter and consists of a group of fireproof grids and windproof baffles; a flow-equalizing pore plate is arranged between the fireproof grids and the windproof baffles; and the fireproof grids are arranged in a mode of forming an angle between the fireproof grids and the air inlet airflow direction. The spark settlement blocking device and the filter bag bundle are combined to form an integrated structure, so that industrial flue gas containing open fire spark can be effectively treated, and the fireproof dustproof integrated pulse bag filter is easy and convenient to manufacture and low in material consumption, occupies small area, reduces the engineering cost and the operating energy consumption, and has high economic benefits and social benefits.
Description
Technical field
The utility model relates to the industrial smoke cleaner, especially a kind ofly can capture the fire prevention dedusting integral type pulse bag type dust collector that gets off to the spark in the flue gas and grit.
Background technology
Industrial smoke is administered in the engineering, and spark catcher and sack cleaner are the environmental protection equipments of two kinds of different functions using always, and these two kinds of equipment are generally independent setting, the series connection use.The former is used for capturing the spark of high-temperature flue gas; The latter then is used for getting rid of the dust-laden particle of flue gas; As: the electricity generation boiler smoke gas treatment of the straw that is used for burning one-level cyclone dust collectors commonly used or copper plate formula spark catcher capture spark, remove fine dust with the one-level sack cleaner again.This composition form of prior art makes the floor space of removing dust project system bigger, and energy consumption, material consumption are also higher relatively, and total energy consumption is generally about 2500-2800Pa.
Summary of the invention
The utility model is in order to reduce the material consumption in the industrial smoke improvement engineering and to cut down the consumption of energy, proposing a kind of fire prevention dedusting integral type pulse bag type dust collector.
The technical scheme that the utility model adopts is: fire prevention dedusting integral type pulse bag type dust collector; Comprise that deduster casing, filter bag bundle and jetting deashing system form; It is characterized in that being provided with spark sedimentation baffling device in the porch of deduster, spark sedimentation baffling device is made up of the one group of fire stopping grating plate and the deflection plate that keeps out the wind.
Said fire stopping grating plate and keep out the wind and be provided with uniform flow orifice between the deflection plate.
Said fire stopping grating plate is by arranging with the angled mode of air intake airflow direction.
The arrangement angle of said fire stopping grating plate is 20 °-80 °.
The beneficial effect and the characteristics of the utility model are: 1. because the integral structure that this deduster has adopted spark sedimentation baffling device to combine with the filter bag bundle; Can effectively handle the industrial smoke that contains the naked light spark; When containing the industrial smoke process spark sedimentation baffling device of spark and grit; Spark will be by effective obstruct; Grit then can be captured by the filter bag bundle, makes the disposable completion of function of spark capture and filtering grit, makes the dual function that only needs one-level equipment just can reach sparkproof and dedusting in the removing dust project system.2. because spark sedimentation baffling device is arranged on deduster inside, make easyly, consumptive material is few; Whole floor space is little; Administer spark catcher commonly used in the engineering with present industrial smoke and compare, can save steel more than 20%, reduce system energy consumption about 40% with the mode of pulse bag type dust collector series connection; Greatly reduce engineering cost and operation energy consumption, high economic benefit and social benefit are arranged.
Description of drawings
Fig. 1 is the structural representation of one of the utility model embodiment.
Label is represented respectively among the figure: 1-deduster air inlet, 2-deduster casing, 3-fire stopping grating plate, 4-uniform flow orifice, the 5-deflection plate that keeps out the wind, 6-filter bag bundle.
The specific embodiment
As shown in the figure, fire prevention dedusting integral type pulse bag type dust collector comprises that deduster casing 2, filter bag bundle 6 and supporting with it jetting deashing system form, and jetting deashing system wherein is a corollary system commonly used in the present cleaner, so do not draw in the drawings.In the porch of deduster casing filter bag chambers 2 spark sedimentation baffling device is set; The basic composition structure of spark sedimentation baffling device can be to be composed in series by the one group of fire stopping grating plate 3 and the deflection plate 5 that keeps out the wind; Can also at fire stopping grating plate 3 and keep out the wind to set up between the deflection plate 5 and put uniform flow orifice 4, with further raising spark sedimentation barriering effect.
Accompanying drawing is an embodiment of the utility model, but the technical scheme of the utility model is not limited to this example.In this example: fire stopping grating plate 3 is to adopt one group of three screens composition that become the L angle with the air intake airflow direction, and according to different use occasions, the quantity of fire stopping grating plate 3 can be made as the 1-5 piece, and the L angle can be chosen between 20 °-80 °.Fire stopping grating plate 3 is welded on the sidewall in the deduster casing 2, keeps certain spacing distance between each screen, and screen length equates with middle casing.The back of fire stopping grating plate 3 is uniform flow orifices 4; Evenly perforate on the uniform flow orifice 4 (this example adopts ￠ 50-￠ 70mm circular hole); Its hole shape can be circular or circular other any geometry in addition, and percent opening generally＞40% can be confirmed according to actual needs.The back of uniform flow orifice 4 is provided with the deflection plate 5 that keeps out the wind, and the width of the deflection plate 5 that keeps out the wind is identical with middle casing, is welded on the wall box, and the lower edge of the deflection plate 5 that keeps out the wind is stretched in the dust collector ash hopper, to intercept spark and grit once more.The keep out the wind back of deflection plate 5 is provided with filter bag bundle 6.Arrow illustrates the direction of motion that contains spark grit flue gas among the figure.
In the practical application; The industrial smoke that contains spark and grit that gets into by deduster air inlet 1, through fire stopping grating plate 3, uniform flow orifice 4 and when keeping out the wind deflection plate 5, through its stop, effects such as baffling, current-sharing and sedimentation; Spark will be by effective obstruct; Grit is then captured by filter bag bundle 6, can prevent effectively that the spark in the industrial fumes from burning the phenomenon generation of filter bag, needn't establish spark catcher or preparatory cleaner in addition in the removing dust project system.
Claims (4)
1. fire prevention dedusting integral type pulse bag type dust collector; Comprise that deduster casing, filter bag bundle and jetting deashing system form; It is characterized in that being provided with spark sedimentation baffling device in the porch of deduster, spark sedimentation baffling device is made up of the one group of fire stopping grating plate and the deflection plate that keeps out the wind.
2. fire prevention dedusting integral type pulse bag type dust collector according to claim 1 is characterized in that said fire stopping grating plate and keeps out the wind being provided with uniform flow orifice between the deflection plate.
3. fire prevention dedusting integral type pulse bag type dust collector according to claim 1 and 2 is characterized in that said fire stopping grating plate is by arranging with the angled mode of air intake airflow direction.
4. fire prevention dedusting integral type pulse bag type dust collector according to claim 3, the arrangement angle that it is characterized in that said fire stopping grating plate are 20 °-80 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200825231U CN202460338U (en) | 2012-03-07 | 2012-03-07 | Fireproof dustproof integrated pulse bag filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200825231U CN202460338U (en) | 2012-03-07 | 2012-03-07 | Fireproof dustproof integrated pulse bag filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202460338U true CN202460338U (en) | 2012-10-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200825231U Expired - Fee Related CN202460338U (en) | 2012-03-07 | 2012-03-07 | Fireproof dustproof integrated pulse bag filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202460338U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028063A (en) * | 2014-06-19 | 2014-09-10 | 安徽盛博冶金环保科技有限公司 | Flame arrester for dispersing burning particles |
| CN104143247A (en) * | 2013-05-08 | 2014-11-12 | 上海中船临港船舶装备有限公司 | Alarm device for spontaneous combustion of dust remover and using method of alarm device |
| CN109045866A (en) * | 2018-09-05 | 2018-12-21 | 福州清净环保设备有限公司 | A kind of back-fire relief type pulsed jet cloth filter |
-
2012
- 2012-03-07 CN CN2012200825231U patent/CN202460338U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104143247A (en) * | 2013-05-08 | 2014-11-12 | 上海中船临港船舶装备有限公司 | Alarm device for spontaneous combustion of dust remover and using method of alarm device |
| CN104028063A (en) * | 2014-06-19 | 2014-09-10 | 安徽盛博冶金环保科技有限公司 | Flame arrester for dispersing burning particles |
| CN109045866A (en) * | 2018-09-05 | 2018-12-21 | 福州清净环保设备有限公司 | A kind of back-fire relief type pulsed jet cloth filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20140307 |