CN204522632U - A kind of waste gas purification spray system - Google Patents
A kind of waste gas purification spray system Download PDFInfo
- Publication number
- CN204522632U CN204522632U CN201520146103.9U CN201520146103U CN204522632U CN 204522632 U CN204522632 U CN 204522632U CN 201520146103 U CN201520146103 U CN 201520146103U CN 204522632 U CN204522632 U CN 204522632U
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- waste gas
- pipeline
- gas purification
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- spray system
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Abstract
A kind of waste gas purification spray system, comprise exhaust gas inlet, cyclone separator, waste gas outlet, described spray column is set to three layers, and every one deck is all fixed with screen pack by angle iron bracket, and on screen pack, mess therein has one deck ceramic hollow pipe; Described spray column inner circumferential is evenly provided with several sparge pipe from bottom to up, is evenly provided with several spray heads inside sparge pipe; Described wastewater outlet is connected with first stage precipitation tank, second-level settling pond, three grades of sedimentation basins, level Four sedimentation basins in turn by pipeline.The utility model structure is simple, stable, and by force, waste gas can contact with water smoke fully for heat radiation and heat-proof quality, improves efficiency of dust collection; Effectively can remove toxic gas simultaneously, reach nontoxic discharge, and form water circulation, saved water resource, so promote timely and use and will have good social and economic effects.
Description
Technical field
the utility model relates to the technical field of exhaust-gas treatment, refers more particularly to a kind of waste gas purification spray system.
Background technology
due to the main burning heavy oil of current smelting furnace 1,1, coal stove, natural gas 2, and need to add zinc chloride in fusion process.Dust in flue gas mainly contains: sio2, Zncl2, Al2o3 heavy oil, main containing CO2, CO, HCL etc. in waste gas.Dust pelletizing system is divided into dry method dust and wet dedusting two kinds, because zinc chloride has very strong hygroscopicity, if adopt dry method (bag type filtering) dedusting, cloth bag is easy to the phenomenon occurring to stick with paste bag, cause the increase of dust pelletizing system resistance, whole dust pelletizing system even can be caused to paralyse.And the HCL gas in waste gas has very strong corrosivity, it has very strong corrosiveness to internal structure, and this will considerably reduce the life-span of spray column.Wet dedusting mainly adopts the Water spray ejection water smoke in spray column, makes dust and water smoke fully contact rear flocking settling, thus reaches the object of dedusting.
at present, spray column on market is only provided with spiral board at inwall, coordinates spray head to purify waste gas, although can to remove in waste gas the gases such as CO2, CO, HCL, but also have part pernicious gas to be difficult to purification, cause the effect that exhaust-gas treatment cannot reach satisfied.
Summary of the invention
the purpose of this utility model solves above-mentioned Problems existing.
the utility model is achieved in that a kind of waste gas purification spray system, comprise exhaust gas inlet, cyclone separator, waste gas outlet, described cyclone separator bottom is provided with dust block board, described waste gas outlet is connected with spray column by pipeline, spray column top is provided with clean gas outlet, spray column bottom is provided with wastewater outlet, it is characterized in that: described spray column is set to three layers, every one deck is all fixed with screen pack by angle iron bracket, and on screen pack, mess therein has one deck ceramic hollow pipe; Described spray column inner circumferential is evenly provided with several sparge pipe from bottom to up, is evenly provided with several spray heads inside sparge pipe; Described wastewater outlet is connected with first stage precipitation tank, second-level settling pond, three grades of sedimentation basins, level Four sedimentation basins in turn by pipeline.
ceramic hollow pipe described in the utility model is set to the short ceramic hollow pipe of mess therein, and the thickness of stacking is set to 2cm.
first stage precipitation tank described in the utility model is connected with second-level settling pond by pipeline, and second-level settling pond is connected with three grades of sedimentation basins by pipeline, and three grades of sedimentation basins are connected with level Four sedimentation basin by pipeline, and level Four sedimentation basin is connected with sparge pipe by pipeline.
the bottom of second-level settling pond described in the utility model is provided with gradient.
cyclone separator three face described in the utility model is provided with steel plate, and the height of steel plate equals the height of cyclone separator.
the material that screen pack described in the utility model adopts is: stainless steel.
the material that sedimentation basin described in the utility model adopts is: stainless steel.
the utility model structure is simple, stable, and by force, waste gas can contact with water smoke fully for heat radiation and heat-proof quality, improves efficiency of dust collection; Effectively can remove toxic gas simultaneously, reach nontoxic discharge, and form water circulation, saved water resource, so promote timely and use and will have good social and economic effects.
Accompanying drawing explanation
fig. 1 is structural representation of the present utility model;
in figure: 1, dust block board, 2, cyclone separator, 3, exhaust gas inlet, 4, waste gas outlet, 5, clean gas outlet, 6, spray head, 7, ceramic hollow pipe, 8, sparge pipe, 9, screen pack, 10, angle iron bracket, 11, spray column, 12, first stage precipitation tank, 15, second-level settling pond, 13, three grades of sedimentation basins, 14, level Four sedimentation basin, 16, wastewater outlet.
Detailed description of the invention
below in conjunction with accompanying drawing, the utility model is described in further detail:
with reference to accompanying drawing, a kind of waste gas purification spray system, comprise exhaust gas inlet 3, cyclone separator 2, waste gas outlet 16, described cyclone separator 2 bottom is provided with dust block board 1, described waste gas outlet 4 is connected with spray column 11 by pipeline, spray column 11 top is provided with clean gas outlet 5, spray column 11 bottom is provided with wastewater outlet 16, it is characterized in that: described spray column 11 is set to three layers, every one deck is all fixed with screen pack 9 by angle iron bracket 12, and on screen pack 9, mess therein has one deck ceramic hollow pipe 7; Described spray column 11 inner circumferential is evenly provided with several sparge pipe 8 from bottom to up, is evenly provided with several spray heads 6 inside sparge pipe 8; Described wastewater outlet 6 is connected with first stage precipitation tank 12, second-level settling pond 15, three grades of sedimentation basins 13, level Four sedimentation basins 14 in turn by pipeline; Described ceramic hollow pipe 7 is set to the short ceramic hollow pipe of mess therein, and the thickness of stacking is set to 2cm; Described first stage precipitation tank 12 is connected with second-level settling pond 15 by pipeline, and second-level settling pond 15 is connected with three grades of sedimentation basins, 13, three grades of sedimentation basins 13 by pipeline and is connected with level Four sedimentation basin 14 by pipeline, and level Four sedimentation basin 14 is connected with sparge pipe 8 by pipeline; The bottom of described second-level settling pond 15 is provided with gradient; Described cyclone separator 2 three face is provided with steel plate, and the height of steel plate equals the height of cyclone separator 2; The material that described screen pack 9 adopts is: stainless steel; The material that described sedimentation basin adopts is: stainless steel.
during concrete enforcement, waste gas enters cyclone separator 2 from exhaust gas inlet 3, waste gas produces strong rotation by the guide functions of guide vane, air-flow moves downward twist along cylindrical shell, dust granule is thrown toward barrel under the influence of centrifugal force, and when Action of Gravity Field, fall to bottom cyclone separator 2 along barrel.The air-flow rotated shrinks to center flow in cylindrical shell, upwards form secondary vortex flow through waste gas from Cyclone outlet 4 out, waste gas enters in spray column 11 along pipeline bottom spray column 11, the water smoke that waste gas sprays with spray head 6 fully contacts, and fully moistening dust granule is washed down; In waste gas, part poisonous gas can be adsorbed by the ceramic hollow pipe 7 on stainless steel filter screen 9, and waste gas can be purified fully, and final purification gas up to standard is discharged from clean gas outlet 5; The waste water produced in purification process in addition enters first stage precipitation tank 12, second-level settling pond 15 successively through wastewater outlet 16, three grades of sedimentation basins 13, level Four sedimentation basins 14 precipitate, water after precipitation connects sparge pipe 8 from the delivery port of level Four sedimentation basin 14 by pipeline, finally spray from spray head 6, form a water circulation, save water resource.
the utility model to be separated by 1 meter of with cyclone separator 2, and three faces are provided with the steel plate contour with cyclone separator 2, and object can better be dispelled the heat with heat insulation; The short ceramic hollow pipe 7 that in spray column 11, mess therein 2cm is thick, effectively can adsorb the toxic gas in waste gas; The bottom of second-level settling pond 15 is provided with gradient, can better precipitated impurities.
the above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle; some improvements and modifications can also be made; these improvements and modifications also should be considered as protection domain of the present utility model, and all available prior art of each part not clear and definite in the present embodiment is realized.
Claims (7)
1.
a kind of waste gas purification spray system, comprise exhaust gas inlet (3), cyclone separator (2), waste gas outlet (16), described cyclone separator (2) bottom is provided with dust block board (1), described waste gas outlet (4) is connected with spray column (11) by pipeline, spray column (11) top is provided with clean gas outlet (5), spray column (11) bottom is provided with wastewater outlet (16), it is characterized in that: described spray column (11) is set to three layers, every one deck is all fixed with screen pack (9) by angle iron bracket (12), the upper mess therein of screen pack (9) has one deck ceramic hollow pipe (7), described spray column (11) inner circumferential is evenly provided with several sparge pipe (8) from bottom to up, and sparge pipe (8) inner side is evenly provided with several spray heads (6), described wastewater outlet (6) is connected with first stage precipitation tank (12), second-level settling pond (15), three grades of sedimentation basins (13), level Four sedimentation basin (14) in turn by pipeline.
2.
a kind of waste gas purification spray system according to claim 1, is characterized in that: described ceramic hollow pipe (7) is set to the short ceramic hollow pipe of mess therein, and the thickness of stacking is set to 2cm.
3.
a kind of waste gas purification spray system according to claim 1, it is characterized in that: described first stage precipitation tank (12) is connected with second-level settling pond (15) by pipeline, second-level settling pond (15) is connected with three grades of sedimentation basins (13) by pipeline, three grades of sedimentation basins (13) are connected with level Four sedimentation basin (14) by pipeline, and level Four sedimentation basin (14) is connected with sparge pipe (8) by pipeline.
4.
a kind of waste gas purification spray system according to claim 1 or 3, is characterized in that: the bottom of described second-level settling pond (15) is provided with gradient.
5.
a kind of waste gas purification spray system according to claim 1, is characterized in that: described cyclone separator (2) three face is provided with steel plate, and the height of steel plate equals the height of cyclone separator (2).
6.
a kind of waste gas purification spray system according to claim 1, is characterized in that: the material that described screen pack (9) adopts is: stainless steel.
7.
a kind of waste gas purification spray system according to claim 1, is characterized in that: the material that described sedimentation basin adopts is: stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520146103.9U CN204522632U (en) | 2015-03-16 | 2015-03-16 | A kind of waste gas purification spray system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520146103.9U CN204522632U (en) | 2015-03-16 | 2015-03-16 | A kind of waste gas purification spray system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204522632U true CN204522632U (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520146103.9U Expired - Fee Related CN204522632U (en) | 2015-03-16 | 2015-03-16 | A kind of waste gas purification spray system |
Country Status (1)
| Country | Link |
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| CN (1) | CN204522632U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759178A (en) * | 2015-03-16 | 2015-07-08 | 靖江新舟合金材料有限公司 | Waste gas purifying spray system |
| CN105944490A (en) * | 2016-06-30 | 2016-09-21 | 无锡机电高等职业技术学校 | Intelligent spinning dust removal device |
| CN105964090A (en) * | 2016-06-30 | 2016-09-28 | 无锡机电高等职业技术学校 | Dust removal device for textile workshops |
-
2015
- 2015-03-16 CN CN201520146103.9U patent/CN204522632U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759178A (en) * | 2015-03-16 | 2015-07-08 | 靖江新舟合金材料有限公司 | Waste gas purifying spray system |
| CN105944490A (en) * | 2016-06-30 | 2016-09-21 | 无锡机电高等职业技术学校 | Intelligent spinning dust removal device |
| CN105964090A (en) * | 2016-06-30 | 2016-09-28 | 无锡机电高等职业技术学校 | Dust removal device for textile workshops |
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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: 20150805 |