CN108355481A - A kind of industrial waste gas dedusting depassing unit - Google Patents
A kind of industrial waste gas dedusting depassing unit Download PDFInfo
- Publication number
- CN108355481A CN108355481A CN201810192238.7A CN201810192238A CN108355481A CN 108355481 A CN108355481 A CN 108355481A CN 201810192238 A CN201810192238 A CN 201810192238A CN 108355481 A CN108355481 A CN 108355481A
- Authority
- CN
- China
- Prior art keywords
- cabin
- gas
- dry powder
- industrial waste
- air inlet
- 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.)
- Withdrawn
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- 239000007789 gas Substances 0.000 title claims abstract description 90
- 239000002440 industrial waste Substances 0.000 title claims abstract description 16
- 239000000843 powder Substances 0.000 claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 50
- 239000000428 dust Substances 0.000 claims abstract description 35
- 239000010865 sewage Substances 0.000 claims abstract description 23
- 238000001914 filtration Methods 0.000 claims abstract description 15
- 238000007599 discharging Methods 0.000 claims abstract description 8
- 239000006185 dispersion Substances 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
- 235000011089 carbon dioxide Nutrition 0.000 claims description 6
- 238000010079 rubber tapping Methods 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 108010066114 cabin-2 Proteins 0.000 description 7
- 238000007872 degassing Methods 0.000 description 4
- 108010066057 cabin-1 Proteins 0.000 description 3
- 239000007921 spray Substances 0.000 description 2
- 101100002917 Caenorhabditis elegans ash-2 gene Proteins 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/81—Solid phase processes
- B01D53/83—Solid phase processes with moving reactants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2247/00—Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
- B01D2247/04—Regenerating the washing fluid
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
A kind of industrial waste gas dedusting depassing unit includes mainly gas reaction cabin, dust water filter cabin, sewage water filtration cabin, dry powder collecting chamber and dry powder case；Gas reaction cabin sidewall bottom is equipped with air inlet pipe, and the air inlet pipe stretches into gas reaction cabin bottom centre position, and the end of the air inlet pipe connects distribution device, screw ash-discharging device is equipped with below the air inlet pipe；Several dry powder nozzles are additionally provided at the top of the gas reaction cabin, present apparatus processing exhausted air quantity is big, ash-removal effect is good, high dust collection efficiency, reliable for operation, easy to maintain, floor space is small.
Description
Technical field
The present invention relates to industrial waste gas process field more particularly to a kind of industrial waste gas dedusting depassing units.
Background technology
Currently, with the raising to plant gas processing requirement, waste gas dedusting depassing unit is increasingly becoming at plant gas
Essential part during reason, but some disadvantages of some dedusting depassing unit generally existings of today, and efficiency is also inadequate
Height, such as when entrance concentration increases, dust stratification speed is fast in same filter area, and the pressure loss increases therewith, the result is that having to
Increase deashing number, while filter bag is easy to block, the lost of life, the pressure loss significantly rises, and efficiency of dust collection will also reduce.
Invention content
The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, provide that a kind of processing exhausted air quantity is big, deashing
Effect is good, high dust collection efficiency, large-scale dedusting degassing apparatus reliable for operation, easy to maintain, floor space is small.
Following technical scheme is provided to realize the present invention：A kind of industrial waste gas dedusting depassing unit includes mainly that gas is anti-
Answer cabin, dust water filter cabin, sewage water filtration cabin, dry powder collecting chamber and dry powder case；Gas reaction cabin sidewall bottom is equipped with air inlet
Pipe, the air inlet pipe stretch into gas reaction cabin bottom centre position, and the end of the air inlet pipe connects distribution device, the air inlet
Screw ash-discharging device is equipped with below pipe；Gas reaction cabin top center is equipped with gas outlet, the gas reaction cabin top
Portion is additionally provided with several dry powder nozzles, and the dry powder nozzle annular arrangement is at the top of gas reaction cabin, the dry powder nozzle and dry powder
Case connects；The gas dispersion tapping equipment that the gas outlet and dust water filter cabin sidewall bottom connect, the dust water filter cabin with
Sewage water filtration cabin is integrated, and centre is equipped with partition board, and the partition board lower end is equipped with unidirectional drainage biomembrane；The dry powder collects freight space
The lower section in cabin and sewage water filtration cabin is filtered in dust water, dry powder collecting chamber bottom, institute are stretched into the outlet end of the screw ash-discharging device
It states and is equipped with electronic suction pump, described electronic suction pump one end and the pumping sewage for stretching into the dust water filter cabin bilge above dust water filter cabin
Pipe is connected, and is connected at the top of the other end and sewage water filtration cabin.
Preferably, being equipped with dry ice pressue device in the dry powder case.
Preferably, being additionally provided with biomembrane gas reaction filter screen at gas outlet at the top of the gas reaction cabin.
Preferably, the distribution device is radial, it is made of several gas distribution pipes with stomata.
Preferably, the gas dispersion tapping equipment is several horizontally disposed gas dispersion tubes.
Preferably, the number of the dry powder nozzle is at least 4.
Preferably, being additionally provided with water inlet at the top of dust water filter cabin.
Usefulness of the present invention：First, air inlet tube end connects distribution device, and air inlet can be fully dispersed, is conducive to
Gas and dry powder come into full contact with, and are conducive to the degasification reaction efficiency for improving gas, and then the use scope of expansion instrument；The
Two, dry ice pressue device is set in dry powder case, makes to keep larger pressure in dry powder case using the property of dry ice, is ensureing to do
The danger of high pressure dry powder case can be reduced while powder high pressure effect；Third, gas reaction cabin top are at least equipped with 4 dry powder and spray
Head, dry powder and gas come into full contact with the harmful components reacted away in gas, and the dusty gas gas after degasification could pass through life
Otherwise object film gas reaction filter screen can be blocked and continue to react with dry powder in reaction cabin；4th, screw ash-discharging device, from
The dynamic transfer discharge for completing powder dust；5th, clean water filtering is passed back into dust water and filters cabin by unidirectional drainage biomembrane, is protected
Hold the cleaning of dedusting water quality；4th, present apparatus mechanism is compact, and floor space is small.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is distribution device top view.
In figure：1 be gas reaction cabin, 1.1 be air inlet pipe, 1.2 to be distribution device, 1.2.1 be gas distribution pipe, 1.3 be outlet
Mouthful, 1.4 be dry powder nozzle, 1.5 be biomembrane gas reaction filter screen, 2 be dust water filter cabin, 2.1 be gas dispersion discharge dress
It sets, 2.2 be water inlet, 3 be sewage water filtration cabin, 4 be dry powder collecting chamber, 5 be dry powder case, 5.1 be dry ice pressue device, 6 be spiral shell
Screw out apparatus for ash, 7 be partition board, 7.1 be unidirectional drainage biomembrane, 8 be electronic suction pump, 8.1 be sewage pumping pipe.
Specific implementation mode
A kind of industrial waste gas dedusting depassing unit, mainly include gas reaction cabin 1, dust water filter cabin 2, sewage water filtration cabin 3,
Dry powder collecting chamber 4 and dry powder case 5；1 sidewall bottom of gas reaction cabin is equipped with air inlet pipe 1.1, and the air inlet pipe 1.1 stretches into gas
The end of 1 bottom centre position of precursor reactant cabin, the air inlet pipe 1.1 connects distribution device 1.2, and 1.1 lower section of the air inlet pipe is set
There is screw ash-discharging device 6；1 top center of gas reaction cabin is equipped with gas outlet 1.3,1 top of the gas reaction cabin
Several dry powder nozzles 1.4 are additionally provided with, 1.4 annular arrangement of dry powder nozzle is in 1 top of gas reaction cabin, the dry powder nozzle
1.4 connect with dry powder case 5；The gas dispersion tapping equipment 2.1 that the gas outlet 1.3 filters 2 sidewall bottom of cabin with dust water is connect,
The dust water filter cabin 2 and sewage water filtration cabin 3 are integrated, and centre is equipped with partition board 7, and 7 lower end of the partition board is given birth to equipped with unidirectional drainage
Object film 7.1；The dry powder collecting chamber 4 is located at the lower section in dust water filter cabin 2 and sewage water filtration cabin 3, the screw ash-discharging device 6
4 bottom of dry powder collecting chamber is stretched into outlet end, and 2 top of dust water filter cabin is equipped with electronic suction pump 8, the electronic suction pump 8
One end is connected with the sewage pumping pipe 8.1 for stretching into dust water filter 2 bilge of cabin, and the other end and 3 top of sewage water filtration cabin are connected, described dry
Dry ice pressue device 5.1 is equipped in powder case 5, it is anti-to be additionally provided with biomembrane gas at the gas outlet 1.3 at 1 top of the gas reaction cabin
Filter screen 1.5 is answered, the distribution device 1.2 is radial, is made of several gas distribution pipe 1.2.1 with stomata, the gas point
It is several horizontally disposed gas dispersion tubes to dissipate tapping equipment 2.1, and the number of the dry powder nozzle 1.4 is at least 4, the ash
2 top of dirt water filter cabin is additionally provided with water inlet 2.2.
Present apparatus operation principle：After industrial waste gas is by air inlet pipe 1.1 and distribution device 1.2, uniform gassy is anti-
Cabin 1 is answered, the dry powder nozzle 1.4 being connect with dry powder case 5 starts to spray dry powder, and dry powder and coming into full contact with for gas react away in gas
Harmful components, otherwise the dusty gas gas after degasification could can be blocked by biomembrane gas reaction filter screen 1.5
Continue to react with dry powder in reaction cabin；Tapping equipment is disperseed by gas by the gas of biomembrane gas reaction filter screen 1.5
2.1, which enter dust water, filters cabin 2, and dust water filters 2 top of cabin and is equipped with water inlet 2.2, and dust is absorbed in dust water filter cabin 2, electricity
Dynamic suction pump 8 filters the sewage pumping pipe 8.1 of 2 bilge of cabin by stretching into dust water, and the sewage with dust is evacuated to sewage water filtration cabin
3, dust water filters 7 bottom of partition board between cabin 2 and sewage water filtration cabin 3 and is equipped with unidirectional drainage biomembrane 7.1, and sewage is by unidirectional drainage
Biomembrane 7.1 is back to dust water filter cabin 2 after filtering, reuse, harmful in the dry powder entrained gas in gas reaction cabin 1
Substance, falls on 1 bottom of gas reaction cabin, and dry powder collecting chamber 4 is delivered to by screw ash-discharging device 6.
The invention is not limited in a kind of industrial waste gas dedusting depassing units involved by above-mentioned specific implementation mode, are familiar with
Those skilled in the art can also make a variety of variations accordingly, but any be equal or similar variation should all be covered with of the invention
Within the scope of the claims.
Claims (7)
1. a kind of industrial waste gas dedusting depassing unit, it is characterised in that：Include mainly gas reaction cabin, dust water filter cabin, sewage
Filter cabin, dry powder collecting chamber and dry powder case；Gas reaction cabin sidewall bottom is equipped with air inlet pipe, and the air inlet pipe stretches into gas
The end of reaction cabin bottom centre position, the air inlet pipe connects distribution device, and being equipped with spiral ash discharge below the air inlet pipe fills
It sets；Gas reaction cabin top center is equipped with gas outlet, and several dry powder nozzles are additionally provided at the top of the gas reaction cabin,
At the top of gas reaction cabin, the dry powder nozzle is connect with dry powder case for the dry powder nozzle annular arrangement；The gas outlet and ash
Dirt water filters the gas dispersion tapping equipment connection of cabin sidewall bottom, and the dust water filter cabin and sewage water filtration cabin are integrated, intermediate
Equipped with partition board, the partition board lower end is equipped with unidirectional drainage biomembrane；The dry powder collecting chamber is located at dust water filter cabin and sewage mistake
The lower section in cabin is filtered, dry powder collecting chamber bottom is stretched into the outlet end of the screw ash-discharging device, and the dust water filter is equipped with above cabin
Electronic suction pump, described electronic suction pump one end are connected with the sewage pumping pipe for stretching into the dust water filter cabin bilge, the other end and sewage
It is connected at the top of filter cabin.
2. a kind of industrial waste gas dedusting depassing unit according to claim 1, it is characterised in that：It is equipped in the dry powder case
Dry ice pressue device.
3. a kind of industrial waste gas dedusting depassing unit according to claim 1, it is characterised in that：The gas reaction cabin top
Biomembrane gas reaction filter screen is additionally provided at the gas outlet in portion.
4. a kind of industrial waste gas dedusting depassing unit according to claim 1, it is characterised in that：The distribution device is in put
Shape is penetrated, is made of several gas distribution pipes with stomata.
5. a kind of industrial waste gas dedusting depassing unit according to claim 1, it is characterised in that：The gas dispersion discharge
Device is several horizontally disposed gas dispersion tubes.
6. a kind of industrial waste gas dedusting depassing unit according to claim 1, it is characterised in that：Of the dry powder nozzle
Number is at least 4.
7. a kind of industrial waste gas dedusting depassing unit according to claim 1, it is characterised in that：Dust water filter cabin top
Portion is additionally provided with water inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810192238.7A CN108355481A (en) | 2018-03-09 | 2018-03-09 | A kind of industrial waste gas dedusting depassing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810192238.7A CN108355481A (en) | 2018-03-09 | 2018-03-09 | A kind of industrial waste gas dedusting depassing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108355481A true CN108355481A (en) | 2018-08-03 |
Family
ID=63003588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810192238.7A Withdrawn CN108355481A (en) | 2018-03-09 | 2018-03-09 | A kind of industrial waste gas dedusting depassing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108355481A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113019064A (en) * | 2021-02-28 | 2021-06-25 | 淮阴工学院 | Flow equalizing equipment for polycrystalline silicon activated carbon adsorption tower |
| CN113318576A (en) * | 2021-06-15 | 2021-08-31 | 江西省人民医院 | Anesthesia department is with anesthesia waste gas pump drainage device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113019064A (en) * | 2021-02-28 | 2021-06-25 | 淮阴工学院 | Flow equalizing equipment for polycrystalline silicon activated carbon adsorption tower |
| CN113318576A (en) * | 2021-06-15 | 2021-08-31 | 江西省人民医院 | Anesthesia department is with anesthesia waste gas pump drainage device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20180803 |