CN2307623Y - Spray bumping desulfurization dust remover - Google Patents
Spray bumping desulfurization dust remover Download PDFInfo
- Publication number
- CN2307623Y CN2307623Y CN 97203442 CN97203442U CN2307623Y CN 2307623 Y CN2307623 Y CN 2307623Y CN 97203442 CN97203442 CN 97203442 CN 97203442 U CN97203442 U CN 97203442U CN 2307623 Y CN2307623 Y CN 2307623Y
- Authority
- CN
- China
- Prior art keywords
- spray
- tube
- layer
- impacting
- bent plate
- 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
Images
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to a spray bumping desulfurization dust remover used for removing dust and desulfurizing of a boiler, which comprises a spray bumping cylinder, an ashy water tank, a clean water tank and a circulating water pump. The upper end of the spray bumping cylinder is provided with a sparger and a filtering layer. The lower end of the spray bumping cylinder is provided with a bumping tube. An air inlet at one side of the bumping tube is fixed on the wall of the spray bumping cylinder. The sparger is connected with the circulating water pump through a water inlet tube. The spray bumping cylinder does not have a base. The lower end of the spray bumping cylinder is extended into the ashy water tank, which is arranged on a support frame. The water surface is higher than an outlet at the lower end of the bumping tube. Circulating water is added with alkaline compounds. The utility model has high efficiency of dust removal and desulfurization, strong corrosion resistance and convenient operation and use. The groundwater resource is saved. The utility model does not have the secondary pollution.
Description
The utility model relates to a kind of deduster, is meant a kind of spray impacting type desulfurizing dust-collector that is used for the boiler dusting desulfurization especially.
Existing auto-excitation type, water film type, all there are band aqueous corrosion parts in wet scrubbers such as venturi cyclone type, and dust-removal and desulfurizing efficient is low, uses shortcomings such as operation sequence complexity.
It is a kind of simple in structure, in light weight that the purpose of this utility model is to provide, and overall structure adopts fiberglass to make, corrosion resistance is strong, deliver easy to install, but and the secondary desulfurization, dust removal efficiency reaches 92.7%, and desulfurization degree reaches 85.8% spray impacting type desulfurizing dust-collector.
The purpose of this utility model is realized by following technical scheme: it comprises spray impacting tube (1), ash pond (7), clear water reserviors (8), water circulating pump (6), the upper end is provided with a spray thrower (3) and filter course (4) in the spray impacting tube (1), the lower end is provided with an impact tube (2) in the tube, impact tube (2) one side-inlets (21) are packed on the barrel, spray thrower (3) links to each other with water circulating pump (6) by water inlet pipe (5), the no end of spray impacting tube (1), the lower end is stretched in the grey pond (7), be put on the support (9), the water surface exceeds (22) 0～50 centimetres of impact tube (2) lower end outlets, ash pond (7) is communicated as one with clear water reserviors (8) top, recirculated water is added with alkali compounds in (10), as NaOH (NaOH).Spray thrower (3) is contained on the cross bracket (14) that is fixed in spray impacting tube (1) inwall, spray thrower (3) is made up of the spray head (31) of 1～4 layer of annular spread, 4～7 every layer spray heads (31), every layer spray head (31) is Equal round week all, and spray head (31) fork between layer and the layer distributes.Filter course (4) is made up of 2～4 layers of S shape bent plate (41), every layer by the parallel equidistant arrangement of polylith S shape bent plate (41), S shape bent plate (41) two ends all are packed on spray tube (1) inwall, the same end of S shape bent plate (41) in every layer is all a little more than the other end, so that the globule of aggegation on S shape bent plate (41) can be along bent plate to the tube inwall toward dirty; Staggered between the S shape bent plate (41) between layer and the layer, in the time of can making the higher flue gas of water content pass through crooked passage, globule aggegation is gone up filter course (4) at S shape bent plate (41) also can form, arrange with mounting means and all be same as S shape bent plate (41) by 2～4 layers of Jiong shape bent plate (42).Spray impacting tube (1) upper end has an exhaust outlet (11) and to detect hole (12), and sidewall has one to detect hole (13).
The utility model has the advantages that dust-removal and desulfurizing efficient height, corrosion resistance is strong, uses easy to operately, saves groundwater resources, non-secondary pollution.Dust removal efficiency reaches 92.7%, and desulfurization degree reaches 85.8%.
In conjunction with the accompanying drawings and embodiments the utility model is described further:
Fig. 1 is spray impacting type desulfurizing dust-collector structural representation
Fig. 2 is spray impacting type desulfurizing dust-collector vertical view
Fig. 3 is grey pond and clear water reserviors cutaway view in the spray impacting type desulfurizing dust-collector
Fig. 4 is S shape bent plate perspective view in the spray impacting type desulfurizing dust-collector
Fig. 5 is Jiong shape bent plate perspective view in the spray impacting type desulfurizing dust-collector
Fig. 6 is a Jiong shape bent plate schematic diagram for filter course in the spray impacting type desulfurizing dust-collector
In the described spray impacting type of the present embodiment desulfurizing dust-collector, spray impacting tube (1) is a cylindrical shape, make with fiberglass, the upper end is provided with a spray thrower (3) and filter course (4) in the spray impacting tube (1), the lower end is provided with an impact tube (2) in the tube, impact tube (2) is also made with fiberglass, impact tube (2) one side-inlets (21) are packed on the barrel, spray thrower (3) links to each other with water circulating pump (6) by water inlet pipe (5), the no end of spray impacting tube (1), the lower end is stretched in the grey pond (7), be put on the support (9), the water surface exceeds (22) 40 centimetres of impact tube (2) lower end outlets, and grey pond (7) are communicated as one with clear water reserviors (8) top, are added with NaOH (NaOH) in the recirculated water (10).Spray thrower (3) is contained on the cross bracket (14) that is fixed in spray impacting tube (1) inwall, spray thrower (3) is made up of the spray head (31) of 4 layers of annular spread, 4～7 every layer spray heads (31), every layer spray head (31) is Equal round week all, and spray head (31) fork between layer and the layer distributes.Filter course (4) is made up of 3 layers of S shape bent plate (41), every layer by the parallel equidistant arrangement of polylith S shape bent plate (41), S shape bent plate (41) two ends all are packed on spray tube (1) inwall, the same end of S shape bent plate (41) in every layer is all a little more than the other end, so that the globule of aggegation on S shape bent plate (41) can be along bent plate to the tube inwall toward dirty; The layer with the layer between S shape bent plate (41) between staggered, can make the higher flue gas of water content by the bending passage the time, with globule aggegation on S shape bent plate (41).Spray impacting tube (1) upper end has an exhaust outlet (11) and to detect hole (12), and sidewall has one to detect hole (13).
During use; impact tube (2) air inlet (21) that is packed in barrel one side is linked to each other with the air-introduced machine outlet; the air-introduced machine import connects the dry type cone separator; another termination boiler flue outlet of dry type cone separator; the flue gas of the band dust of in boiler flue, discharging; after the dry type cone separator is removed the bulky grain dust; again in air-introduced machine enters impact tube (2); after impact tube (2) collision; enter in the grey pond (7) through impact tube (2) lower end outlet (22); most of dust at the bottom of water filtration, sedimentation basin, sulfur in smoke (SO simultaneously
2) chemical reaction takes place with NaOH (NaOH) in the water (10), flue gas is gone out from the water surface again, upwards, open water circulating pump (6), water is in water inlet pipe (5) enters spray thrower (3) pipe, and the spray head (31) on the spray thrower (3) sprays the vaporific globule downwards and all around and forms water curtain, when flue gas passes water curtain, residue dust in the flue gas mixes with water and falls in the grey pond (7), the residue sulfur dioxide in the flue gas once more with water curtain in NaOH generation chemical reaction, carry out the secondary desulfurization.Because water amount is more in the flue gas of this moment, the globule is attached on the S shape bent plate (41) during through multilayer S shape bent plate (41), flow to bent plate one end, flow to grey pond (7) along the tube inwall again, flue gas after being purified is discharged through the exhaust outlet (11) of spray impacting tube (1) upper end.Water (10) through grey pond (7) precipitation flows to clear water reserviors (8), by water circulating pump (6), recycles for water inlet pipe (5).
Claims (6)
1, a kind of spray impacting type desulfurizing dust-collector, comprise spray impacting tube (1), ash pond (7), clear water reserviors (8), water circulating pump (6), on it is characterized in that spraying in the impacting tube (1) spray thrower (3) and filter course (4) are set, the lower end is provided with an impact tube (2) in the tube, impact tube (2) one side-inlets (21) are packed on the barrel, spray thrower (3) links to each other with water circulating pump (6) by water inlet pipe (5), the no end of spray impacting tube (1), the lower end is stretched in the grey pond (7), be put on the support (9), the water surface exceeds (22) 0～50 centimetres of impact tube (2) lower end outlets, ash pond (7) is communicated as one with clear water reserviors (8) top, and recirculated water is added with alkali compounds in (10).
2, spray impacting type desulfurizing dust-collector as claimed in claim 1, it is characterized in that spray thrower (3) is contained on the cross bracket (14) that is fixed in spray impacting tube (1) inwall, spray thrower (3) is made up of the spray head (31) of 1～4 layer of annular spread, 4～7 every layer spray heads (31), every layer spray head (31) is Equal round week all, and spray head (31) fork between layer and the layer distributes
3, spray impacting type desulfurizing dust-collector as claimed in claim 1, it is characterized in that filter course (4) is made up of 2～4 layers of S shape bent plate (41), every layer by the parallel equidistant arrangement of polylith S shape bent plate (41), S shape bent plate (41) two ends all are packed on spray tube (1) inwall, the same end of S shape bent plate (41) in every layer is all a little more than the other end, and is staggered between the S shape bent plate (41) between layer and the layer.
4, spray impacting type desulfurizing dust-collector as claimed in claim 3 is characterized in that filter course (4) also can be made up of 2～4 layers of Jiong shape bent plate (42), arranges with mounting means and all is same as S shape bent plate (41).
5, spray impacting type desulfurizing dust-collector as claimed in claim 1, it is characterized in that spraying impacting tube (1) upper end has an exhaust outlet (11) and to detect hole (12), and sidewall has one to detect hole (13).
6, spray impacting type desulfurizing dust-collector as claimed in claim 1 is characterized in that spraying impacting tube (1) and is cylindrical shape, makes with fiberglass; Impact tube (2) is also made with fiberglass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97203442 CN2307623Y (en) | 1997-04-16 | 1997-04-16 | Spray bumping desulfurization dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97203442 CN2307623Y (en) | 1997-04-16 | 1997-04-16 | Spray bumping desulfurization dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2307623Y true CN2307623Y (en) | 1999-02-17 |
Family
ID=33924306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97203442 Expired - Fee Related CN2307623Y (en) | 1997-04-16 | 1997-04-16 | Spray bumping desulfurization dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2307623Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102743970A (en) * | 2012-08-08 | 2012-10-24 | 唐山三友集团兴达化纤有限公司 | Processing method and processing device of production waste gas containing hydrogen sulfide |
| CN104394959A (en) * | 2013-06-27 | 2015-03-04 | 李性宪 | Wet type dust collector for air purifying |
| CN105194999A (en) * | 2015-09-28 | 2015-12-30 | 山西长林环保机械设备有限公司 | High-pressure impinging stream centrifugal desulfurizing device |
| CN108744925A (en) * | 2018-05-22 | 2018-11-06 | 肇庆中能创智信息科技有限公司 | A kind of energy saving and environment friendly industrial waste-gas purifier |
-
1997
- 1997-04-16 CN CN 97203442 patent/CN2307623Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102743970A (en) * | 2012-08-08 | 2012-10-24 | 唐山三友集团兴达化纤有限公司 | Processing method and processing device of production waste gas containing hydrogen sulfide |
| CN104394959A (en) * | 2013-06-27 | 2015-03-04 | 李性宪 | Wet type dust collector for air purifying |
| CN104394959B (en) * | 2013-06-27 | 2016-06-08 | 李性宪 | Air cleaning wet dust collection device |
| CN105194999A (en) * | 2015-09-28 | 2015-12-30 | 山西长林环保机械设备有限公司 | High-pressure impinging stream centrifugal desulfurizing device |
| CN108744925A (en) * | 2018-05-22 | 2018-11-06 | 肇庆中能创智信息科技有限公司 | A kind of energy saving and environment friendly industrial waste-gas purifier |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2307623Y (en) | Spray bumping desulfurization dust remover | |
| CN2308811Y (en) | Spraying impact sweetening duster | |
| CN201067668Y (en) | Liquid membrane filtering type fume purifier | |
| CN205182496U (en) | Boiler flue gas dedusting and desulfurizing system | |
| CN212262754U (en) | Dust removing device | |
| CN2482447Y (en) | dust remover | |
| CN2845896Y (en) | Dust removing and desulfurizing tower | |
| CN107986471B (en) | Sewage filter | |
| CN2384671Y (en) | Desulfurizing dust remover by wet method | |
| CN2236353Y (en) | Water bath type dust remover | |
| CN2299653Y (en) | High-efficiency smoke and dust eliminating and desulfurizing purifier | |
| CN101879405A (en) | Dry-wet integrated desulfurizing dust remover | |
| CN2391668Y (en) | Arrangement for purification of flue gas | |
| CN2358346Y (en) | Desulfurizing spray wet dust collector for boiler | |
| CN2152594Y (en) | Multi-effect dusting devulcanizer | |
| CN211564038U (en) | Spray impact type dust remover for steel rolling flue gas purification | |
| CN2203627Y (en) | Double-function purifier for flue gas desulfurization and dust removal | |
| CN2439315Y (en) | Wet type sulphur removing and dust removing apparatus | |
| CN212680411U (en) | Double-alkali desulphurization device | |
| CN2277489Y (en) | Boiler smoke desulphurizing dust remover | |
| CN217015903U (en) | Smoke particulate matter dust pelletizing system | |
| CN2452600Y (en) | Dust and sulfur removing apparatus for purifying boiler flue gas | |
| CN220310065U (en) | Wet dust collector | |
| CN221713888U (en) | Wet dust collector water circulating device | |
| CN202605939U (en) | Cover hopper and sieve plate combined desulfuration dust remover |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |