CN2661291Y - Thermostable filtering type smoke abatement filter - Google Patents
Thermostable filtering type smoke abatement filter Download PDFInfo
- Publication number
- CN2661291Y CN2661291Y CN 200320113458 CN200320113458U CN2661291Y CN 2661291 Y CN2661291 Y CN 2661291Y CN 200320113458 CN200320113458 CN 200320113458 CN 200320113458 U CN200320113458 U CN 200320113458U CN 2661291 Y CN2661291 Y CN 2661291Y
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- parallel
- drawer type
- smoke
- high temperature
- grid
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Abstract
A high temperature resistant filtering type smoke abatement purifier mainly relates to the dust removal and smoke abatement in a furnace and the poisonous and harmful gas purification; the utility model is designed to solve the problems that a static electricity deduster and a bag type deduster cannot directly handle the high temperature smoke and adapt to the situation that the small and the medium enterprises are short of capital but are anxious to remove dust. The technical project comprises a filtration grid, which is characterized in that drawer type filtration grids are arranged in parallel at the two sides of an air inlet(2) of a tank(1); the drawer type filtration grid comprises a frame(4), two parallel shutters(3) arranged on the frame and a particle filtration layer(5) provided in the gap between the two parallel drawer type filtration grids; top caps(6) are provided on the tops of the two parallel filtration grids; the top caps(6), the two parallel drawer type filtration grid and a collecting grey tank (9) at the bottom of the filter form a gas medium chamber; an purified gas outlet is provided on the upper end of the collecting grey tank. The utility model is mainly used for abating and purifying the high tempreture black smoke in the furnace and the yellow smoke in asphalt processing, but also is suitable for abating and purifying the poinous, harmful and odor gaseous media.
Description
(1) technical field:
The utility model belongs to environmental protection dedusting field, relates generally to stove dedusting smoke elimination and gas purification.
(2) background technology:
The stove of present domestic medium-sized and small enterprises and private enterprise generally all adopts raw coal to make fuel, because coal method difference and disposable coal amount and frequency are different, unavoidably the meeting appearance is insufficient because of anoxycausis behind coal, reach the above black smoke of lingemann blackness Pyatyi and produce concentration, the black smoke main component is a carbon black, account for more than 85% of exhaust gas volumn, CO, the H in addition that follow black smoke to discharge
2, CH and NO
x, CO
2, SO
2, H
2O gas, even also have 3.4---carcinogenic substances such as BaP, all quite serious to environment, crops, building harm, so the dedusting smoke-eliminating purifying air particular importance that just seems.But because the ratio resistance value of carbon black is very low,<10
2Ω/cm, light weight, unit weight only is 0.025g/cm
3Viscosity is big, and it is water insoluble, and the flue-gas temperature of discharge stove is up to more than 1000 ℃, therefore if select advanced high-voltage electrostatic dust separator or sack cleaner for use, also need heat sink to be set because of above-mentioned two kinds of dedusters are unsuitable for high-temperature dust removal, treat to use when temperature is lower than below 250 ℃, inevitably increased the cleaner investment preceding.Use wet dedusting, water insoluble because of carbon black, also inconvenience is adopted.Can produce a lot of pernicious gases in the industrial production, except that high temperature black smoke pernicious gas, the organic solvent of tobacco that produces in the formed asphalt process and industrial production generation, stench, waste gas containing fluoride etc. all are to need to administer the air dielectric that purifies in the environmental requirement in addition.
(3) summary of the invention:
Technical problem to be solved in the utility model: according to present medium-sized and small enterprises of China and also not loose present situation and the environmental issue anxious to be solved of private enterprise's economy, the utility model designs and manufactures a kind of wide application, multipurpose, can smoke abatement and dust control in hot environment, can be applicable to the smoke-eliminating purifying of other pernicious gas again, reach the purpose of small investment, instant effect.
The technical scheme that solves the problems of the technologies described above: design a kind of high temperature resistant filtering type smoke purifier, it comprises filter grid, it is characterized in that in the casing of smoke purifier, the parallel drawer type filter grid that to substitute at any time that is equipped with in the air inlet both sides, its drawer type filter grid is by flat framework, borrow flat frame to be shaped on the blind window of a fixed inclination upward opening on this framework formed two big planes, the particulate filter layer of filtering smoke is housed between the space on the flat framework between the two parallel blind windows, the upper end of two parallel filter grids is shaped on top cover, parallel drawer type filter grid with two of top cover and bottom dust collecting box form the gas medium chamber, and the upper end of casing is shaped on clean gas outlet.
The utility model compared with prior art, its beneficial effect: 1. owing to the particulate filter layer in the middle of the drawer type filter grid has adopted the potter's clay of high alumina matter and added swelling agent, the particle filter course of at high temperature making, the filter material specific grain surface long-pending near or reach the specific area 700~1200m of activated carbon
2/ g, thus the smoke-eliminating purifying ability of adsorbing black smoke improved; 2. because filter grid is designed to drawer type, can open hermatic door at any time and from casing, extract out according to the character of Purge gas, change the drawer type filter grid of the filter course of suiting the medicine to the illness, owing to be convenient to extract out, greatly facilitate and clean and maintenance simultaneously, improve the maintenance condition, guaranteed the normal operation of equipment; 3. because uniform porous water-spraying or the blower of row's one determining deviation is housed between drawer type filter grid two blind windows, made things convenient for the cleaning renovation of particle filter course has been used; 4. because the filter course in the drawer type filter grid adopts high alumina matter particle filter course, it is not only applicable to 1000 ℃ high-temperature gas, filtration velocity can reach 0.5~0.7m/s simultaneously, has improved 10 times than sack cleaner filtration velocity, greatly reduces cleaner investment and floor space; 5. compare with electrostatic precipitator, the small investment power consumptive province changes voltage instability simultaneously, and this machine operation is had no effect, and has guaranteed the safety smoke eliminating udst separation.6. because the filter grid filter material can be equipped with arbitrarily by the requirement of filtering gas medium, enlarged range of application of the present utility model greatly.
(4) description of drawings:
Fig. 1 is the utility model structural representation;
Fig. 2 is the side view of Fig. 1.
(5) specific embodiment:
With reference to Fig. 1, Fig. 2, on the sidewall of rectangle metal cabinet 1, be shaped on air inlet 2, the corresponding track that is equipped with on upper top cover 6 and the base plate in the casing of air inlet both sides, parallel sealing is equipped with the drawer type filter grid that can substitute at any time on track, by hermatic door 10 sealings, its drawer type filter grid is by flat framework 4, borrow flat frame to be shaped on the blind window 3 of a fixed inclination upward opening on the two big planes that this framework forms, be equipped with by gas medium in the two parallel blind window intermediate gaps on the flat framework and purify needed particulate filter layer 5, two sides are sealed by side seal board.As the black smoke or the tobacco of the discharging of smoke-eliminating purifying stove, filter course is that high alumina refractories adds the particulate filter layer that swelling agent is at high temperature made; If be applied to pernicious gases such as smoke-eliminating purifying organic solvent, stench, filter course 5 can adopt nonpolar activated carbon; The gas purification of waste gas containing fluoride isopolarity can adopt activated alumina, silica gel, zeolite molecular sieve, resin to make filter course.In addition also can be in the empty gap between the two parallel blind windows, except that particulate filter layer 5 was housed, the row that also can pack into had the uniform antipriming pipe of a determining deviation 8, and gathering pipe and stretching into casing interior water pipe or pressure air pipe of antipriming pipe docked.Drawer type filter grid that top cover 6 is parallel with two and bottom dust collecting box 9 form the gas medium chamber, and the upper end of casing 1 is shaped on clean gas outlet 7.
When the utility model was used in enterprise, what of exhaust gas volumn enterprise can select for use drawer type filter grid area and filter course to choose medium at the needs of pernicious gas according to, formed changeable and multiple filter medium, widened range of application greatly.Flue gas enters filter course 5 through blind window after entering casing by air inlet 3, and purified gas is discharged from obverse louver fenestra, and the space between blind window and box body wall is crossed gas outlet 7 and discharged.
Claims (4)
1, high temperature resistant filtering type smoke purifier, comprise filter grid, it is characterized in that in the casing (1) at smoke purifier, parallel being equipped with can be opened sealed door (10) at any time in air inlet (2) both sides, the drawer type filter grid of substituting, its drawer type filter grid is by flat framework (4), borrow flat frame to be shaped on the blind window (3) of a fixed inclination upward opening on the two big planes that this framework forms, the particulate filter layer (5) that filtering smoke is housed in the space on the flat framework between the two parallel blind windows is formed, be shaped on top cover (6) in the upper end of two parallel filter grids, drawer type filter grid that top cover (6) is parallel with two and bottom dust collecting box (9) are formed the gas medium chamber, and the upper end of casing (1) is shaped on clean gas outlet (7).
2, high temperature resistant filtering type smoke purifier according to claim 1 is characterized in that described particulate filter layer is to add the particulate filter layer (5) that swelling agent is at high temperature made by high alumina refractories.
3, high temperature resistant filtering type smoke purifier according to claim 1 is characterized in that described particle filter course (5) can be nonpolar activated carbon or activated alumina and zeolite molecular sieve according to different gas mediums.
4, according to claim 1,2 or 3 described high temperature resistant filtering type smoke purifiers, it is characterized in that in the described casing (1) air inlet (2) but the parallel drawer type filter grid that push-and-pull at any time is housed in both sides, the uniform antipriming pipe of one determining deviation (8) is housed between drawer type filter grid two blind windows, and this pipe corresponding pressure tracheae or water pipe interior with stretching into casing docks.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200320113458 CN2661291Y (en) | 2003-12-11 | 2003-12-11 | Thermostable filtering type smoke abatement filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200320113458 CN2661291Y (en) | 2003-12-11 | 2003-12-11 | Thermostable filtering type smoke abatement filter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2661291Y true CN2661291Y (en) | 2004-12-08 |
Family
ID=34345033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200320113458 Expired - Fee Related CN2661291Y (en) | 2003-12-11 | 2003-12-11 | Thermostable filtering type smoke abatement filter |
Country Status (1)
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CN (1) | CN2661291Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104275047A (en) * | 2013-07-01 | 2015-01-14 | 安徽盛运环保工程有限公司 | Dust collection unit of cloth bag type dust collector |
CN106457114A (en) * | 2014-03-12 | 2017-02-22 | 罗瑞真 | Air purifying device |
CN107246638A (en) * | 2017-07-31 | 2017-10-13 | 苏州市铁塔机械制造有限公司 | A kind of dust collect plant for biomass fuel oven |
CN111023847A (en) * | 2019-11-25 | 2020-04-17 | 中冶重工(唐山)有限公司 | Novel blast furnace slag flushing dust and white removing system |
-
2003
- 2003-12-11 CN CN 200320113458 patent/CN2661291Y/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104275047A (en) * | 2013-07-01 | 2015-01-14 | 安徽盛运环保工程有限公司 | Dust collection unit of cloth bag type dust collector |
CN106457114A (en) * | 2014-03-12 | 2017-02-22 | 罗瑞真 | Air purifying device |
CN106457114B (en) * | 2014-03-12 | 2019-05-14 | 罗瑞真 | Air cleaning unit |
CN107246638A (en) * | 2017-07-31 | 2017-10-13 | 苏州市铁塔机械制造有限公司 | A kind of dust collect plant for biomass fuel oven |
CN111023847A (en) * | 2019-11-25 | 2020-04-17 | 中冶重工(唐山)有限公司 | Novel blast furnace slag flushing dust and white removing system |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |