CN204043416U - For the online sewage disposal apparatus in board-like SCR denitration calcining furnace waste discharge district - Google Patents
For the online sewage disposal apparatus in board-like SCR denitration calcining furnace waste discharge district Download PDFInfo
- Publication number
- CN204043416U CN204043416U CN201420448949.3U CN201420448949U CN204043416U CN 204043416 U CN204043416 U CN 204043416U CN 201420448949 U CN201420448949 U CN 201420448949U CN 204043416 U CN204043416 U CN 204043416U
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- China
- Prior art keywords
- flue
- vertical arm
- waste discharge
- discharge district
- elevating lever
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Abstract
The utility model discloses a kind of for the online sewage disposal apparatus in board-like SCR denitration calcining furnace waste discharge district, in the stove it solving prior art, dust and the easy condensation adsorption of fugitive constituent affect the problems such as product quality in flue inner wall, it is characterized in that: the vertical arm of flue (5) is arranged on body of heater (6) top, incinerator waste discharge district, side exhaust opening is connected with smoke evacuation house steward (3) by the connecting branch arranging butterfly valve (4), top protrudes upward the blind plate (2) arranging and install dirt clearing machine, dirt clearing machine is by circular scraper plate (8), elevating lever (1) and handle (7) composition, circular scraper plate (8) is placed in the vertical arm of flue (5), its center is integral with elevating lever (1) bottom welding through blind plate (2), top arranges handle (7).There is the advantages such as rational in infrastructure, simple to operate, safety and environmental protection, high-efficiency high-quality, the discarded object be adsorbed on pipeline can be removed in production timely and effectively, ensure that the pump drainage of waste gas is unimpeded, improve product percent of pass, be worthy to be popularized.
Description
One, technical field
The utility model belongs to kiln auxiliary equipment, relates in particular to a kind of for the online sewage disposal apparatus in board-like SCR denitration calcining furnace waste discharge district.
Two, background technology
Atmosphere pollution is one of the most outstanding at present environmental problem in the world, " " 12 " national strategy new industry development regulation " proposes energy-conserving and environment-protective and ranks first of seven great strategy new industries, one of four large mainstay industries are the common prescription of industry restructuring and social equilibrium's sustainable development.Only with regard to environmental protection industry waste gas field, estimate that waste gas pollution control and treatment " 12 " the period market demand capacity is more than 2,300 hundred million yuan, wherein thermal power plant's denitrating catalyst market demand is at 1,000 hundred million tons, and flue gas " denitrating catalyst " is clearly listed in one of the core environment protection novel and product that support China's strategy new industry development.
Board-like SCR denitration is environmental protection rising industry, perfect along with national environmental protection policy, and its market potential is huge, and this technology is first grown up by Japan at late 1970s and the beginning of the eighties, is promoted in Europe and the U.S. rapidly thereafter.Board-like SCR denitration main component generally comprises nano-TiO
2, V
2o
5and WO
3.Shared by these three kinds of compositions, catalyst ratio is more than 95 ﹪, and pug or powder raw material are mainly coated on stainless steel expansion web by board-like Catalyst Production after batch mixing, kneading, through section, shaping, vanning, is finished product finally by the calcining of continuous calcining stove.The board-like catalyst of SCR denitration is mainly used in the denitration engineering of the industry flue gases such as electric power, metallurgy, building materials.Plate-type denitration catalyst complete series product has high denitration efficiency, high performance of anti-blockage, high resistance flying dust erosion performance, low SO
2conversion ratio, low NH
3the excellent specific properties such as escapement ratio, low pressure loss and good anti-poisoning capability, are widely used in the denitrating flue gas environment of high dust.Can there is slight jitter when flue gas is by catalyst in the veneer of flat catalyst, can prevent thin ash from piling up on a catalyst.Stainless steel aperture plate skeleton structure, antiwear property is strong, more resistance to flying dust corrosion.
Physical reaction is there is due to during board-like SCR denitration calcining, certain fugitive constituent can be produced, dust etc., when the waste discharge of blower fan machinery, because of the flue gas out low generation condensation of environment temperature, some dust are easily adsorbed on kiln discharge inner-walls of duct, cumulative, as removed contamination not in time, easily cause line clogging, in kiln, waste gas row does not go out, the defects such as product burning quality is defective, therefore a how important topic of producing for present denitrating catalyst of removing contamination easily and effectively, the utility model is just for this, design and produce a set of online sewage disposal apparatus, reliably convenient and safe.
Three, summary of the invention
The purpose of this utility model be for dust during the calcining of board-like SCR denitration and fugitive constituent more, when discharging, easy condensation adsorption is on kiln discharge inner-walls of duct, cause waste gas exhaust difficulty in kiln, cause the problems such as product quality defect, provide a kind of rational in infrastructure, simple to operate, safety and environmental protection, high-efficiency high-quality for the online sewage disposal apparatus in board-like SCR denitration calcining furnace waste discharge district.
The technical solution of the utility model is: it is by incinerator waste discharge district body of heater, the vertical arm of flue, the connecting branch of butterfly valve is set, composition such as smoke evacuation house steward and blower fan etc., the vertical arm of flue is arranged on body of heater top, incinerator waste discharge district, side exhaust opening is connected with smoke evacuation house steward by the connecting branch arranging butterfly valve, top protrudes upward the blind plate arranging and install dirt clearing machine, dirt clearing machine is by circular scraper plate, elevating lever and handle composition, circular scraper plate is placed in the vertical arm of flue, its center and elevating lever bottom welding integral, the circular hole that elevating lever is arranged through blind plate center, and be provided with handle at top.Elevating lever length is greater than the height of the vertical arm of flue, and circular scraper plate is made by 3 ~ 5mm corrosion resistant plate, and diameter is compared with the little 5 ~ 8mm of caliber of the vertical arm of flue.The vertical arm of flue and the connecting branch arranging butterfly valve and the connected mode of discharging fume between house steward are that buckle-type is connected.
The beneficial effects of the utility model are: connect owing to traditional pipeline welding mode to be changed into buckle-type, and the blind plate installing dirt clearing machine is provided with at the vertical arm top of stove inner flue, when in kiln, flue gas draft is weak, when line clogging need be removed contamination, only need hold handle elevating lever is pulled several times up and down back and forth, circular scraper plate can be removed contamination to the vertical arm of flue, and need not stop kiln can operate.The dust cleaned out and fugitive constituent directly can send collection from the blind plate on the vertical arm top of flue, neither affect product quality in kiln, can avoid secondary pollution again.
Below in conjunction with accompanying drawing, the utility model is further described.
Four, accompanying drawing explanation
Fig. 1 is the utility model general assembly structural representation.
In figure: 1 is elevating lever, 2 is blind plate, and 3 is smoke evacuation house steward, and 4 is butterfly valve, and 5 is the vertical arm of flue, and 6 is body of heater, and 7 is handle, and 8 is circular scraper plate.
Five, detailed description of the invention
As shown in Figure 1, be be made up of incinerator waste discharge district body of heater 6, the vertical arm 5 of flue, the connecting branch arranging butterfly valve 4, smoke evacuation house steward 3 and blower fan etc. for the online sewage disposal apparatus in board-like SCR denitration calcining furnace waste discharge district, the vertical arm 5 of flue and the connecting branch arranging butterfly valve 4 and the connected mode of discharging fume between house steward 3 are that buckle-type is connected.The vertical arm 5 of flue is arranged on body of heater 6 top, incinerator waste discharge district, and side exhaust opening is connected with smoke evacuation house steward 3 by the connecting branch arranging butterfly valve 4, and top protrudes upward the blind plate 2 arranging and install dirt clearing machine.Dirt clearing machine is made up of circular scraper plate 8, elevating lever 1 and handle 7, and circular scraper plate 8 is made by 3 ~ 5mm corrosion resistant plate, and diameter is compared with the little 5 ~ 8mm of caliber of the vertical arm of flue 5.Elevating lever 1 is 10mm stainless steel circle bar, its upper-end bent annulus handle 7.Circular scraper plate 8 is placed in the vertical arm 5 of flue, and its center is integral with elevating lever 1 bottom welding through blind plate 2 center circular hole, and the length of elevating lever 1 is greater than the height of the vertical arm 5 of flue.When implementing the utility model, the waste gas produced in the board-like SCR denitration calcining furnace waste discharge district body of heater 6 vertically vertical arm 5 of flue flows into, then turns oblique angle and assign to each left and right arm, is regulated the size of waste discharge draft by butterfly valve 4, finally be aggregated into smoke evacuation house steward 3, discharged by blower fan machinery.Each pipeline all adopts stainless steel, is that buckle-type connects during connection, for convenience detach and installation.In process of production, the vertical arm 5 of flue is because of the dust in waste gas and fugitive constituent absorption, often easily blocking, when needs are removed contamination, operating personnel only need hold handle 7 by elevating lever 1 depress, again its pull-up is returned, come and go and the dust of the cohesion on vertical for flue arm 5 inwall and fugitive constituent can be struck off several times.The utility model also can fill a motor on furnace roof, is connected with elevating lever 1 by transmission device, can reach automatic pollutant removal effect by the power switch controlling motor.
The utility model is arranged on each top, flue outlet port of kiln body, rational in infrastructure, make simple, easy to operate, safety and environmental protection, does not need to stop kiln and can complete and remove contamination, make waste gas exhaust in kiln smooth and easy, product burns till steady quality, and yield rate is high, has good Social and economic benef@.
Claims (3)
1. one kind for the online sewage disposal apparatus in board-like SCR denitration calcining furnace waste discharge district, it comprises incinerator waste discharge district body of heater (6), the vertical arm of flue (5), the connecting branch of butterfly valve (4) is set, smoke evacuation house steward (3) and blower fan, it is characterized in that: the vertical arm of flue (5) is arranged on body of heater (6) top, incinerator waste discharge district, side exhaust opening is connected with smoke evacuation house steward (3) by the connecting branch arranging butterfly valve (4), top protrudes upward the blind plate (2) arranging and install dirt clearing machine, dirt clearing machine is by circular scraper plate (8), elevating lever (1) and handle (7) composition, circular scraper plate (8) is placed in the vertical arm of flue (5), its center and elevating lever (1) bottom welding integral, the circular hole that elevating lever (1) is arranged through blind plate (2) center, and handle (7) is provided with at top.
2. according to claim 1 for the online sewage disposal apparatus in board-like SCR denitration calcining furnace waste discharge district, it is characterized in that: elevating lever length is greater than the height of the vertical arm of flue (5), circular scraper plate (8) is made by 3 ~ 5mm corrosion resistant plate, the little 5 ~ 8mm of caliber of the diameter comparatively vertical arm of flue (5).
3. according to claim 1 and 2 for the online sewage disposal apparatus in board-like SCR denitration calcining furnace waste discharge district, it is characterized in that: the vertical arm of flue (5) with the connecting branch of butterfly valve (4) is set and the connected mode of discharging fume between house steward (3) is that buckle-type is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420448949.3U CN204043416U (en) | 2014-08-11 | 2014-08-11 | For the online sewage disposal apparatus in board-like SCR denitration calcining furnace waste discharge district |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420448949.3U CN204043416U (en) | 2014-08-11 | 2014-08-11 | For the online sewage disposal apparatus in board-like SCR denitration calcining furnace waste discharge district |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204043416U true CN204043416U (en) | 2014-12-24 |
Family
ID=52244072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420448949.3U Expired - Fee Related CN204043416U (en) | 2014-08-11 | 2014-08-11 | For the online sewage disposal apparatus in board-like SCR denitration calcining furnace waste discharge district |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204043416U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197726A (en) * | 2014-08-11 | 2014-12-10 | 湖北大别山窑炉产业研究设计院有限公司 | Online waste removing system for waste discharge area of plate type SCR denitration catalyst calcinator |
| CN110201537A (en) * | 2019-06-28 | 2019-09-06 | 盐城市远大环保设备有限公司 | A kind of flue dust removes the intelligent environment protection equipment of nitre sulphur removal |
| WO2019242105A1 (en) * | 2018-06-21 | 2019-12-26 | 东泰高科装备科技（北京）有限公司 | Exhaust gas treatment device, vacuum coating system, and operation method for exhaust gas treatment device |
-
2014
- 2014-08-11 CN CN201420448949.3U patent/CN204043416U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197726A (en) * | 2014-08-11 | 2014-12-10 | 湖北大别山窑炉产业研究设计院有限公司 | Online waste removing system for waste discharge area of plate type SCR denitration catalyst calcinator |
| WO2019242105A1 (en) * | 2018-06-21 | 2019-12-26 | 东泰高科装备科技（北京）有限公司 | Exhaust gas treatment device, vacuum coating system, and operation method for exhaust gas treatment device |
| CN110201537A (en) * | 2019-06-28 | 2019-09-06 | 盐城市远大环保设备有限公司 | A kind of flue dust removes the intelligent environment protection equipment of nitre sulphur removal |
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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 |
Granted publication date: 20141224 Termination date: 20160811 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |