CN103599667A - Dust removing net for off-gas purifying equipment - Google Patents
Dust removing net for off-gas purifying equipment Download PDFInfo
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- CN103599667A CN103599667A CN201310657932.9A CN201310657932A CN103599667A CN 103599667 A CN103599667 A CN 103599667A CN 201310657932 A CN201310657932 A CN 201310657932A CN 103599667 A CN103599667 A CN 103599667A
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- purifying area
- basket strainer
- cleaning equipment
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Abstract
The invention discloses a dust removing net for off-gas purifying equipment. The off-gas purifying equipment is characterized in that a purifying area is arranged in a processing chamber, the purifying area is divided into a top purifying area and a bottom purifying area, and a purifying agent, such as lime, active carbon and the like is arranged between the top purifying area and the bottom purifying area; the dust removing net disclosed by the invention is arranged above the top purifying area, and the dust net can be made of a polyester needle-felt, a fiber glass felt or a high-temperature-resistant membrane filter material. The removing dust net disclosed by the invention is used for secondary dust removal after impurities and dust in the off-gas are adsorbed by the purifying agent arranged in purifying area. The dust removing net has the advantages of simple structure and good purification effect, and ensures the quality of the clean gas which outflows from a clean gas outlet.
Description
Technical field
The present invention relates to waste gas purification technical field, relate in particular to the dust removal by filtration technical field for off-gas cleaning equipment.
Background technology
Along with industrial development, some modernization industry enterprises are in manufacturing the process of social required product, waste gas is more or less bound to produce, in waste gas, contain the vaporous pollutant harmful to human body and environment, as sulfuric acid, hydrogen chloride, nitric acid, hydrogen fluoride etc., also just like the particulate contaminant of dust etc., large department city, the whole nation and regional PM2.5 index are too high at present, cause the serious weather of haze, have much relations with the discharge of above-mentioned waste gas.In order to safeguard air quality, guarantee the health of human body, the waste gas that contains vaporous pollutant and particulate contaminant must be reduced to safety standard by concentration through processing and could discharge.
Electric cleaner can be processed large-scale industry flue gas, but is subject to living beings dust physics and chemistry properties influence very large, undesirable for fine solid particle and high viscosity dust effect; And sack cleaner adopts compressed air blowback cloth bag, the dust outside cloth bag to be blown off as far as possible, its dedusting effect is not good enough, uses inconvenience, and in waste gas, inorganic pollution emission level cannot purify, and does not reach environmental requirement.So, be badly in need of a kind of improved technology and solve prior art problem.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of basket strainer for off-gas cleaning equipment, described off-gas cleaning equipment comprises exhaust gas inlet and clean air outlet and a treatment chamber, described treatment chamber also comprises a purifying area, described purifying area is divided into purifying area and lower purifying area, and described basket strainer is positioned at described upper purifying area top.
Preferably, described basket strainer is shaped as pocket-like.
Preferably, in described upper purifying area and described lower purifying area, be filled with cleanser, described cleanser is lime or activated carbon.
Preferably, described exhaust gas inlet is positioned at the below of described treatment chamber, and described clean air is positioned at the top of described treatment chamber.
Preferably, described lower purifying area below is provided with current-sharing guiding region, for guiding, controls waste gas and enters purifying area, waste gas is distributed to uniformly simultaneously and in purifying area, carries out purified treatment.
Preferably, described basket strainer adopts terylene needled felt, Chopped Strand Mat to make, and effectively adheres to dust granules in waste gas etc., improves cleaning efficiency.
Preferably, basket strainer adopts heat resisting film-coating filtrate to make.
Preferably, the oral area of described bag-shaped basket strainer is communicated with described upper purifying area.
Preferably, described basket strainer is provided with several pockets.
Preferably, between described lower purifying area and described current-sharing guiding region, a steam spray head is set.
The invention has the advantages that: by a purifying area is set in treatment chamber, described purifying area is divided into purifying area and lower purifying area, between upper purifying area and lower purifying area, the cleansers such as lime, active carbon are set, above purifying area, basket strainer of the present invention is set on described, described basket strainer can adopt terylene needled felt, Chopped Strand Mat or heat resisting film-coating filtrate to make.Basket strainer carries out, after first step absorption, carrying out final dusting to the impurity in waste gas and dust through the cleanser arranging in purifying area, and simple in structure, clean-up effect is good, has guaranteed the quality of the clean air that clean air outlet is flowed out.
Accompanying drawing explanation
By reading the detailed description of non-limiting example being done with reference to the following drawings, it is more obvious that other features, objects and advantages of the present invention will become:
Following accompanying drawing has formed the part of this description, has enumerated different embodiment, to explain and to illustrate aim of the present invention together with description.The following drawings is not depicted all technical characterictics of specific embodiment, does not depict actual size and the true ratio of parts yet.
Fig. 1 illustrates off-gas cleaning equipment treatment chamber structural representation of the present invention;
Fig. 2 illustrates another embodiment of the present invention off-gas cleaning equipment treatment chamber structural representation.
The specific embodiment
The invention discloses a kind of basket strainer for off-gas cleaning equipment, for above-mentioned purpose of the present invention, feature and advantage can more be become apparent, below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in detail.
Fig. 1 shows off-gas cleaning equipment treatment chamber structural representation of the present invention, described cleaning equipment comprises treatment chamber 10, described treatment chamber 10 comprises the treatment chamber shell 11 for stored-gas and Purge gas parts, described treatment chamber comprises a top cover 12 and a base 13, described treatment chamber shell 11 is provided with waste gas inlet port 18 near base 13 places, and described top cover place 12 is provided with the clean air outlet 16 after purification.Waste gas enters treatment chamber 10 through waste gas inlet port 18, in the interior process for the treatment of chamber 10 purified treatment, reaches certain standard, becomes clean air, by clean air outlet 16, enters clean air storage device (not shown).
Purifying area 30 is set in the treatment chamber described in the present embodiment, purifying area 30 is positioned at the position near treatment chamber 10 belows, be divided into purifying area 32 and lower purifying area 31, between upper purifying area 32 and lower purifying area 31, be filled with cleanser 35, described cleanser is lime or activated carbon, and dust and the particulate contaminants of the waste gas that discarded inlet port 18 can be injected filter for the first time, purify.Described upper purifying area top is provided with basket strainer 20, preferred described basket strainer be shaped as pocket-like, described basket strainer 20 can adopt terylene needled felt, Chopped Strand Mat or heat resisting film-coating filtrate to make, and above-mentioned material can effectively adhere to the dust granules in waste gas etc., increases cleaning efficiency.Impurity and the dust of basket strainer 20 in the 35 pairs of waste gas of cleanser that arrange in purifying area carries out, after first step absorption, carrying out final dusting, and simple in structure, clean-up effect is good, guaranteed the quality of the clean air that clean air outlet is flowed out.
In the present embodiment, basket strainer 20 is set to pocket shape, and be set to several pocket shape, described pocket dress basket strainer is connected with upper purifying area 32, the waste gas of the processing by cleanser is carried out to secondary filter, remove, the basket strainer of the present embodiment is by adopting some pocket-like to design, can increase the contact area of basket strainer 20 and waste gas, can better waste gas be filtered, be cleaned.
Preferably, lower purifying area below is provided with current-sharing guiding region 40, for guiding, controls waste gas and enters purifying area, and the waste gas that waste gas inlet port 18 is entered is dispensed to uniformly and in purifying area 30, carries out filter cleaning.
Fig. 2 illustrates another embodiment of the present invention, same above-described embodiment of general configuration of the present embodiment, for dust granules in filtering exhaust better etc., the present embodiment arranges a steam spray head 45 between current-sharing guiding region 40 and lower purifying area, in described steam spray head, evenly spray the steam being atomized, dust granules thing in the waste gas flowing out in described steam and current-sharing guiding region 40 carries out combination, in conjunction with after dust granules object long-pending become large, described bond can be cleaned better cleanser 35 absorbing and filterings in district 30 when through purifying area 30 and basket strainer 20, most dust granules is cleaned district 30 and filters, the waste gas not being filtered carries out final dusting when through basket strainer 20, the purification filtering of realizing waste gas that the present embodiment is more excellent, simple in structure, clean-up effect is good, guaranteed the quality of the clean air that clean air outlet is flowed out.
In the present embodiment, between upper purifying area 32 and lower purifying area 31, be filled with cleanser 35, described cleanser is lime or activated carbon, and dust and the particulate contaminants of the waste gas that discarded inlet port 18 can be injected filter for the first time, purify.Described upper purifying area top is provided with basket strainer 20, preferred described basket strainer be shaped as pocket-like, described basket strainer 20 can adopt terylene needled felt, Chopped Strand Mat or heat resisting film-coating filtrate to make, and above-mentioned material can effectively adhere to the dust granules in waste gas etc., increases cleaning efficiency.
Although the present invention with preferred embodiment openly as above; but it is not for limiting the present invention; any those skilled in the art without departing from the spirit and scope of the present invention; can make possible change and modification, so protection scope of the present invention should be as the criterion with the scope that the claims in the present invention were defined.
Claims (10)
1. the basket strainer for off-gas cleaning equipment, described off-gas cleaning equipment comprises exhaust gas inlet and clean air outlet and a treatment chamber, it is characterized in that, described treatment chamber also comprises a purifying area, described purifying area is divided into purifying area and lower purifying area, and described basket strainer is positioned at described upper purifying area top.
2. the basket strainer for off-gas cleaning equipment according to claim 1, is characterized in that: described basket strainer be shaped as pocket-like.
3. the basket strainer for off-gas cleaning equipment according to claim 1, is characterized in that: in described upper purifying area and described lower purifying area, be filled with cleanser, described cleanser is lime or activated carbon.
4. the basket strainer for off-gas cleaning equipment according to claim 1, is characterized in that: described exhaust gas inlet is positioned at the below of described treatment chamber, and described clean air is positioned at the top of described treatment chamber.
5. the basket strainer for off-gas cleaning equipment according to claim 1, is characterized in that: described lower purifying area below is provided with current-sharing guiding region, for guiding control waste gas to enter purifying area.
6. basket strainer according to claim 1, is characterized in that: described basket strainer adopts terylene needled felt, Chopped Strand Mat to make.
7. the basket strainer for off-gas cleaning equipment according to claim 1, is characterized in that: basket strainer adopts heat resisting film-coating filtrate to make.
8. the basket strainer for off-gas cleaning equipment according to claim 2, is characterized in that: the oral area of described bag-shaped basket strainer is communicated with described upper purifying area.
9. the basket strainer for off-gas cleaning equipment according to claim 8, is characterized in that: described basket strainer is provided with several pockets.
10. the basket strainer for off-gas cleaning equipment according to claim 5, is characterized in that: between described lower purifying area and described current-sharing guiding region, a steam spray head is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310657932.9A CN103599667A (en) | 2013-12-09 | 2013-12-09 | Dust removing net for off-gas purifying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310657932.9A CN103599667A (en) | 2013-12-09 | 2013-12-09 | Dust removing net for off-gas purifying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103599667A true CN103599667A (en) | 2014-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310657932.9A Pending CN103599667A (en) | 2013-12-09 | 2013-12-09 | Dust removing net for off-gas purifying equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440127A (en) * | 2016-08-30 | 2017-02-22 | 连云港职业技术学院 | Cold air type air cooling device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0015409A1 (en) * | 1979-02-12 | 1980-09-17 | Fläkt Aktiebolag | Method of controlling the process of cleaning filtration material in textile blocking filters |
| JPS5955331A (en) * | 1982-09-24 | 1984-03-30 | Sumitomo Metal Ind Ltd | Gas purifier for blast furnace |
| CN2361365Y (en) * | 1998-12-31 | 2000-02-02 | 莱州市活性炭纤维厂 | Air purifying filter screen |
| CN2878683Y (en) * | 2006-03-15 | 2007-03-14 | 陆嘉昌 | Automobile waste gas purifier |
| CN102671494A (en) * | 2011-03-08 | 2012-09-19 | 陈娟 | Exhaust gas purifier |
| CN203061011U (en) * | 2012-12-31 | 2013-07-17 | 江苏苏力机械有限公司 | Dry coating purification device |
| CN203183871U (en) * | 2013-04-01 | 2013-09-11 | 姚金福 | Dust and smoke purifying device |
-
2013
- 2013-12-09 CN CN201310657932.9A patent/CN103599667A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0015409A1 (en) * | 1979-02-12 | 1980-09-17 | Fläkt Aktiebolag | Method of controlling the process of cleaning filtration material in textile blocking filters |
| JPS5955331A (en) * | 1982-09-24 | 1984-03-30 | Sumitomo Metal Ind Ltd | Gas purifier for blast furnace |
| CN2361365Y (en) * | 1998-12-31 | 2000-02-02 | 莱州市活性炭纤维厂 | Air purifying filter screen |
| CN2878683Y (en) * | 2006-03-15 | 2007-03-14 | 陆嘉昌 | Automobile waste gas purifier |
| CN102671494A (en) * | 2011-03-08 | 2012-09-19 | 陈娟 | Exhaust gas purifier |
| CN203061011U (en) * | 2012-12-31 | 2013-07-17 | 江苏苏力机械有限公司 | Dry coating purification device |
| CN203183871U (en) * | 2013-04-01 | 2013-09-11 | 姚金福 | Dust and smoke purifying device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440127A (en) * | 2016-08-30 | 2017-02-22 | 连云港职业技术学院 | Cold air type air cooling device |
| CN106440127B (en) * | 2016-08-30 | 2022-03-18 | 连云港职业技术学院 | Cold air type air cooling device |
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Application publication date: 20140226 |