CN202398254U - Integrated desulfurization, dedusting and deodorization device for centrifugal separation - Google Patents
Integrated desulfurization, dedusting and deodorization device for centrifugal separation Download PDFInfo
- Publication number
- CN202398254U CN202398254U CN2012200137636U CN201220013763U CN202398254U CN 202398254 U CN202398254 U CN 202398254U CN 2012200137636 U CN2012200137636 U CN 2012200137636U CN 201220013763 U CN201220013763 U CN 201220013763U CN 202398254 U CN202398254 U CN 202398254U
- Authority
- CN
- China
- Prior art keywords
- dedusting
- dust
- desulfurization
- odor removal
- integrated desulfurization
- 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.)
- Expired - Fee Related
Links
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 36
- 230000023556 desulfurization Effects 0.000 title claims abstract description 32
- 238000000926 separation method Methods 0.000 title abstract description 9
- 238000004332 deodorization Methods 0.000 title abstract 2
- 239000000428 dust Substances 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000002351 wastewater Substances 0.000 claims abstract description 9
- 238000005119 centrifugation Methods 0.000 claims description 21
- 230000018044 dehydration Effects 0.000 claims description 12
- 238000006297 dehydration reaction Methods 0.000 claims description 12
- 241000237858 Gastropoda Species 0.000 claims description 4
- 238000005204 segregation Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 19
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 15
- 239000003546 flue gas Substances 0.000 abstract description 15
- 239000007788 liquid Substances 0.000 abstract description 10
- 238000005406 washing Methods 0.000 abstract description 10
- 239000003795 chemical substances by application Substances 0.000 abstract description 7
- 230000003009 desulfurizing effect Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 239000007921 spray Substances 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 239000002912 waste gas Substances 0.000 abstract description 2
- 239000010815 organic waste Substances 0.000 abstract 2
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010786 composite waste Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
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- Separating Particles In Gases By Inertia (AREA)
Abstract
Disclosed is an integrated desulfurization, dedusting and deodorization device for centrifugal separation. A flue gas inlet, a liquid separation diaphragm plate, a waste gas outlet and a liquid supply or water supply spray pipe are arranged on the upper portion of the device, a dust and wastewater separation system is arranged on the middle lower portion of the device, a wastewater outlet and a dust outlet are arranged at the bottom of the device, and a centrifugal cylinder is arranged inside the device and connected with a splayed dewatering cap. The device can be used for integrally performing dry desulfurization and dedusting and wet desulfurization and dedusting for flue gas of a boiler, consumption of desulfurizing agents for wet desulfurization and dedusting is less, and washing efficiency is high. Consumption of reagents for organic waste gas treatment is low, so that environmental protection effects are achieved in organic waste gas treatment.
Description
One, technical field
The utility model equipment relates to a kind of desulfurization and dedusting odor removal, and particularly a kind of centrifugation integrated desulfurization dedusting odor removal is applicable to the coal burning flue gas desulfurization dedusting, dry dust removal and improvement organic exhaust gas.
Two, background technology
Along with industrial expansion, coal-burning boiler produces a large amount of sulfur-bearing dust waste gas, brings serious environmental issue.Domestic industry boiler desulfurization deduster is that wet dedusting desulfurization carries out simultaneously at present, because desulfurization reaction temperature is lower, desulfuration solution concentration is lower in addition; Desulfurized effect does not all reach the environmental protection index requirement; Problems such as existence investment simultaneously is big, and means of production consumption is big, and sewage load is big.Some large-sized boilers are supporting to some extent aspect dedusting, and the small-sized industrial boiler desulfurating dust removing device for flue gas is supporting relatively poor, even some not dedusting of small-sized stove.And Developing of Animal Industry also can produce a large amount of organic foul gas; Present domestic employing wet method and the organic foul gas of dry treatment; But it is supporting relatively poor to administer organic foul gas appliance arrangement, and some small-sized organic fertilizer factory does not administer just discharging, has a strong impact on atmosphere and surrounding enviroment.Chinese patent 200820149737.X discloses a kind of centrifugal smoke desulfurization dust remover and desulfation dust-extraction device, but also has following weak point: the band of air-introduced machine when a being to use water capacity is perishable, and it is unclean mainly to be that equipment inner core dewatering system takes off; The 2nd, because at the top, having during operation in a small amount, fan design is with water, make blower fan vibration and corrosion easily.Equipment also forms irregular working easily under fan vibration, cause device damage; The 3rd, arrange that liquid-supplying system send skewness in the equipment of putting, can only be applied in small-sized aspect and administer, inapplicable large-scale; The 4th, design does not have the grain slag piece-rate system, and grain slag can not separate.
Three, utility model content
To the deficiency of above-mentioned prior art, the utility model proposes a kind of centrifugation integrated desulfurization dedusting odor removal, and it is applied widely, and the slurry amount is little, and desulfuration efficiency is high, can reach the environment protection treating index.
The utility model achieves the above object through following technical scheme: a kind of centrifugation integrated desulfurization dedusting odor removal, and the top of this device is provided with gas approach, the separatory lamina membranacea; Outlet port; Feed flow or water supply jet pipe, the middle and lower part is provided with the dust effluent segregation system, and the bottom is provided with waste water discharge opening and dust outlet; The inside of device is provided with circular concentrator bowl, and circular concentrator bowl is connected with splayed dehydration cap.Set up monolithic or polylith 25-80 degree angle yi word pattern membrane type liquid separatnig plate, be provided with splayed dehydration cap and waste water and contain the dust liquid separation system.
Said gas approach advances the shape mouth of pipe for the tangent line snail.
It is the yi word pattern separatory lamina membranacea of 25-80 degree that said separatory lamina membranacea adopts monolithic or polylith setting angle.
Said feed flow or water supply jet pipe are at least 5.
Said flue gas inlet tube is equipped with positive pressure fan outward; Composite waste dust separation system; Arrange the multiple tracks liquid-supplying system, said positive pressure fan is general water-cooled high-temperature blower with secondary pressure air-introduced machine, right angle, the gas outlet incision cylindrical shape centrifugation integrated desulfurization dedusting odor removal inner chamber of blower fan.
The outlet of said positive pressure fan connects centrifugation flue gas desulfurization and dedusting odor removal right angle snail and gets into inner chamber.
Introduce water or desulfurizing agent solution jet pipe from the scrubber body wall, yi word pattern balance separatory wash plate is installed below the jet pipe or balance film is put in the spray of desulfurizing agent solution jet pipe.
Said splayed configuration dehydration cap makes vortex washing dust-laden waste water or liquid get rid of outside cylinder inner wall and isolates gas, get rid of outside cylinder inner wall to water liquid, and clean gas is discharged to inner core.
The operation principle of said centrifugation integrated desulfurization dedusting odor removal:
Centrifugation integrated desulfurization dedusting odor removal main body is nested by inside and outside two cylindrical shells and constitutes; Dusty gas gets into from outer cylinder body top with right angle vortex direction; Double wall top has several water supply feed flow shower nozzles constantly to spray water after the separatory lamina membranacea forms moisture film, to convert atomizing to through the malleation wind speed; Make the dust-laden sulfurous gas see through for the first time fast multilayer separatory lamina membranacea and improve contact washing absorptivity, get into then that middle part contact washing absorbs on the inner centrifugation of the secondary cylinder, because the wind of film body through malleation converts atomization mass fast to; The better secondary washing of vortex absorbs under centrifugal action; Get into three washings and absorb to arrive centrifugation cylinder middle and lower part splayeds dehydration cap because the design of splayed dehydration cap outer wall is 45 degree, under centrifugal action splayed dehydration cap throw away fast be separated to that outer tube inner wall washes contain dust waste water; Through bottom dust and water liquid separation system are separated it, and dust and water liquid emit separately.Washing absorbs flue dust through moisture film; The atomizing washing absorbs; Splayed dehydration cap is thrown the washing of center of gravity power away and is absorbed, and the aqueous vapor separating, washing absorbs, dust and water liquid separate discharge; Clean gas rises to the centrifugation cylinder and is connected to the chimney high altitude discharge, and whole centrifugation integrated desulfurization dedusting odor removal system can reach or be superior to the environment protection treating index.
The beneficial effect of the utility model:
1, desulfuration efficiency is high, and the dehydration of splayed configuration dehydration cap is clean, can reduce the desulfurizing agent use amount.Connect this device at the boiler flue gas outlet pipeline as the case may be; Flue-gas temperature is higher here; Be generally about 300 degree, when high-temperature flue gas fully contacted with desulfurizing agent, desulphurization reaction absorbed and can carry out fast; Thereby reach high efficiency desulfurization and dedusting effect, flue gas can reach best environment protection treating index.
2, can practice thrift slurry in a large number, reduce sewage load, reduce production costs.Dusty gas and sulfur-containing smoke gas efficiently Xian Di absorption are removed, and system separates discharge to dust from water through equipment middle and lower part waste water dust separation, reduce heavy pond deashing work of collection and scrubbing tower workload.
3, owing to be provided with the separatory lamina membranacea, effectively protect shower nozzle not to be corroded.
4, owing to be provided with splayed dehydration cap, solved the fan belt water problem, anti-blocking performance is good.
5, convert atomization system to owing to be provided with dust-laden exhausted water piece-rate system, dewatering system, branch moisture film plate, desulfurization and dedusting is effective, and the flue of discharging reaches best environment protection treating index.
Four, description of drawings
Fig. 1 is the structural representation of the said centrifugation integrated desulfurization of the utility model dedusting odor removal.
Fig. 2 is the scheme of installation of the said centrifugation integrated desulfurization of the utility model dedusting odor removal.
Five, the specific embodiment
Below through accompanying drawing and embodiment the technical scheme of the utility model is described further.
As depicted in figs. 1 and 2, the said centrifugation integrated desulfurization of the utility model dedusting odor removal is also referred to as spiral type desulfurization and dedusting odor removal; The top of this device is provided with the tangent line snail and advances flue gas inlet tube 1, and the top of outer cylinder body 10 is provided with monolithic or polylith 25-80 degree angle yi word pattern separatory lamina membranacea 2, and top center is provided with exhanst gas outlet 3 and many feed flows or water supply jet pipe 4; The bottom is provided with dust-laden effluent segregation system 6; There is the waste water discharge opening 7 of separation the bottom and separates dust outlet 9, and outer cylinder body 10 inside are provided with centrifugal cylinder 5, and centrifugal cylinder 5 connects splayed dehydration cap 8; Boiler flue gas outlet connects blower fan 11; Blower fan 11 outlets connect air supply duct 12, and air supply duct 12 connects gas approach 1, and exhanst gas outlet 3 inserts chimney 14 through pipeline 13.
Operation principle and process: desulfurizing agent sprays into said centrifugation integrated desulfurization dedusting odor removal with liquid state from feed flow or water supply jet pipe 4; The fire coal boiler fume outlet inserts the flue gas inlet tube 1 of said centrifugation integrated desulfurization dedusting odor removal, and flue-gas temperature is higher here, is generally about 300 degree; When high-temperature flue gas fully contacts with desulfurizing agent; Desulphurization reaction can carry out fast, thereby reaches the higher desulfuration dust removing effects, and clean air is after treatment sent into the chimney high altitude discharge.
Claims (4)
1. a centrifugation integrated desulfurization dedusting odor removal is characterized in that the top of this device is provided with gas approach; The separatory lamina membranacea, outlet port, feed flow or water supply jet pipe; The middle and lower part is provided with the dust effluent segregation system; The bottom is provided with waste water discharge opening and dust outlet, and the inside of device is provided with circular concentrator bowl, and circular concentrator bowl is connected with splayed dehydration cap.
2. centrifugation integrated desulfurization dedusting odor removal according to claim 1 is characterized in that said gas approach advances the shape mouth of pipe for the tangent line snail.
3. centrifugation integrated desulfurization dedusting odor removal according to claim 1 is characterized in that, it is the yi word pattern separatory lamina membranacea of 25-80 degree that said separatory lamina membranacea adopts monolithic or polylith setting angle.
4. centrifugation integrated desulfurization dedusting odor removal according to claim 1 is characterized in that said feed flow or water supply jet pipe are at least 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200137636U CN202398254U (en) | 2012-01-13 | 2012-01-13 | Integrated desulfurization, dedusting and deodorization device for centrifugal separation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200137636U CN202398254U (en) | 2012-01-13 | 2012-01-13 | Integrated desulfurization, dedusting and deodorization device for centrifugal separation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202398254U true CN202398254U (en) | 2012-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200137636U Expired - Fee Related CN202398254U (en) | 2012-01-13 | 2012-01-13 | Integrated desulfurization, dedusting and deodorization device for centrifugal separation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202398254U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102512914A (en) * | 2012-01-13 | 2012-06-27 | 伍进庆 | Centrifugal separation integral desulfurization, dust removal and deodorization device |
| CN105688562A (en) * | 2014-11-27 | 2016-06-22 | 魏星 | Novel three-sleeve water vapor efficient dedusting, desulfurization and denitration integrated equipment |
-
2012
- 2012-01-13 CN CN2012200137636U patent/CN202398254U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102512914A (en) * | 2012-01-13 | 2012-06-27 | 伍进庆 | Centrifugal separation integral desulfurization, dust removal and deodorization device |
| CN105688562A (en) * | 2014-11-27 | 2016-06-22 | 魏星 | Novel three-sleeve water vapor efficient dedusting, desulfurization and denitration integrated equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20130113 |