CN201889159U - Slide-type multi-stage dust removal and desulfurization device - Google Patents
Slide-type multi-stage dust removal and desulfurization device Download PDFInfo
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- CN201889159U CN201889159U CN2010206364460U CN201020636446U CN201889159U CN 201889159 U CN201889159 U CN 201889159U CN 2010206364460 U CN2010206364460 U CN 2010206364460U CN 201020636446 U CN201020636446 U CN 201020636446U CN 201889159 U CN201889159 U CN 201889159U
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- screen cloth
- slide
- crash panel
- inlet
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Abstract
The utility model relates to a desulfurization device, in particular to a slide-type multi-stage dust removal and desulfurization device. The slide-type multi-stage dust removal and desulfurization device comprises a main body, a spraying pipe, a water distribution pipe, a striking plate, a sieve mesh, a dewatering plate, an inlet, an outlet, a water outlet and a slide, wherein the inlet is formed at one end of the main body, the spraying pipe 2 is arranged in the inlet, the slide is arranged on the inner wall on one side of the spraying pipe, the striking plate, the sieve mesh and the dewatering plate are arranged in the slide in parallel, the water distribution pipe is arranged above the striking plate and the sieve mesh, the striking plate is arranged at the rear end of the sieve mesh, the outlet is formed at the upper part of the tail end of the main body, and the water outlet is formed at the bottom of the main body in the position corresponding to the slide. The slide-type multi-stage dust removal and desulfurization device has the advantages of simple structure, low cost, convenience in installation and maintenance, and high dust removing efficiency.
Description
Technical field:
The utility model relates to a kind of devulcanizer, relates in particular to the multistage dust-removing desulfurizing device of a kind of chute type.
Background technology:
Coal-burning boiler is discharged into harmful substances such as flue dust a large amount of in the atmosphere and sulfur dioxide, contaminated environment in combustion process.For solving the pollution of coal-burning boiler, smoke abatement device is installed on boiler to atmosphere.At present the smoke abatement device that uses of coal-burning boiler is divided into dry collector and the wet scrubber dry collector has cyclone dust collectors. and it is higher that the comparatively general but flue gas after the efficiency of dust collection reduction process of the use of sack cleaner and electric cleaner cyclone dust collectors does not still reach discharge standard sack cleaner efficiency of dust collection, but floor space is big, cloth bag needs often to change, and operating environment is poor.Electric cleaner efficiency of dust collection height, but floor space is also big, once investment is many, and can't popularize wet scrubber at present has the spray column deduster, Wet-type centrifugal deduster and venturi scrubber.Spray column and Wet-type centrifugal deduster are because of contacting insufficient for empty each flue gas with dedusting liquid in the equipment, and the low emission request that do not reach of efficient. venturi scrubber has adopted trunnion to strengthen contacting of flue gas and dedusting liquid, the efficiency of dust collection height, but being increased, equipment resistance needs to be equipped with high-pressure suction fan, increase energy consumption, dry type and the wet scrubber that uses all can not solve desulphurization problem at present.
The utility model content:
The purpose of this utility model provides the multistage dust-removing desulfurizing device of a kind of chute type, and it is simple in structure, and cost is low, and installation and maintenance are convenient, the efficiency of dust collection height.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: it comprises main body, shower, water distributor, crash panel, screen cloth, dewatering plate, inlet, outlet, delivery port and slideway, main body one end is provided with inlet, be provided with shower 2 in the inlet, the inwall of shower one side is provided with slideway, crash panel, screen cloth, dewatering plate all is set in parallel in the slideway, crash panel and screen cloth top are provided with water distributor, the screen cloth rear end is provided with dewatering plate, outlet is arranged on the main body upper end, and the position of the corresponding slideway of bottom part body is provided with delivery port.
Described crash panel is made up of several nonplanar rectangular plates, and the distance between plates of rectangular plate is wide 0.7～1.0 times of plate projection.
Described screen cloth is become by the alloy silk weaving, and the aperture is the 6-14 order.
Described crash panel, screen cloth, dewatering plate and main body horizontal plane angle are 45 °-75 °.
Front end of the present utility model is established a shower and is formed spray section, then is crash panel by water distributor to the front of crash panel water distribution (in face of the face of flue gas for positive), forms the bump section.Crash panel has 1～2 group, the screen cloth section of forming by the multi-disc screen cloth then, and the back side of every screen cloth goes out the water distributor water distribution, forms moisture film on the net, and dewatering period, crash panel, screen cloth and the dewatering plate be made up of dewatering plate at last all are assemblied in the slideway of equipment body.The employed water of equipment is alkaline water, recycles through pump.After flue gas passed spray section, clashes into section and screen cloth section, dirt and sulfur dioxide in the flue gas were removed.The multistage dust-removing desulfurizing device of chute type at superficial linear velocity in a column is: 4.5～9.5 meter per seconds and 0.2～1.0 liter/meter
3Gas liquid ratio doctor solution pH value is applicable to the flue gas ash removal and the desulfurization of the coal-burning boiler of the various type of furnaces under 8～12 situations, make flue gas after being purified in the discharge standard that all reaches regulation aspect flue dust and the sulfur dioxide.
The utility model is simple in structure, and cost is low, and installation and maintenance are convenient, the efficiency of dust collection height.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model middle slideway 10.
The specific embodiment:
With reference to Fig. 1-2, this specific embodiment is by the following technical solutions: it comprises main body 1, shower 2, water distributor 3, crash panel 4, screen cloth 5, dewatering plate 6, inlet 7, outlet 8, delivery port 9 and slideway 10, main body 1 one ends are provided with inlet 7, be provided with shower 2 in the inlet 7, the inwall of shower 2 one sides is provided with slideway 10, crash panel 4, screen cloth 5, dewatering plate 6 all is set in parallel in the slideway 10, crash panel 4 and screen cloth 5 tops are provided with water distributor 3, screen cloth 5 rear ends are provided with dewatering plate 6, outlet 8 is arranged on main body 1 upper end, and the position of the corresponding slideway 10 in main body 1 bottom is provided with delivery port 9.
Described crash panel 4 is made up of several nonplanar rectangular plates, and the distance between plates of rectangular plate is wide 0.7～1.0 times of plate projection.
Described screen cloth 5 is become by the alloy silk weaving, and the aperture is the 6-14 order.
Described crash panel 4, screen cloth 5, dewatering plate 6 are 45 °-75 ° with main body 1 horizontal plane angle.
The front end of this specific embodiment is established a shower 2 and is formed spray section, then is crash panel by water distributor to the front of crash panel water distribution (in face of the face of flue gas for positive), forms the bump section.Crash panel has 1～2 group, the screen cloth section of forming by the multi-disc screen cloth then, and the back side of every screen cloth goes out the water distributor water distribution, forms moisture film on the net, and dewatering period, crash panel, screen cloth and the dewatering plate be made up of dewatering plate at last all are assemblied in the slideway of equipment body.The employed water of equipment is alkaline water, recycles through pump.After flue gas passed spray section, clashes into section and screen cloth section, dirt and sulfur dioxide in the flue gas were removed.The multistage dust-removing desulfurizing device of chute type at superficial linear velocity in a column is: 4.5～9.5 meter per seconds and 0.2～1.0 liter/meter
3Gas liquid ratio doctor solution pH value is applicable to the flue gas ash removal and the desulfurization of the coal-burning boiler of the various type of furnaces under 8～12 situations, make flue gas after being purified in the discharge standard that all reaches regulation aspect flue dust and the sulfur dioxide.
This specific embodiment is simple in structure, and cost is low, and installation and maintenance are convenient, the efficiency of dust collection height.
Claims (4)
1. the multistage dust-removing desulfurizing device of chute type, it is characterized in that it comprises main body (1), shower (2), water distributor (3), crash panel (4), screen cloth (5), dewatering plate (6), inlet (7), outlet (8), delivery port (9) and slideway (10), main body (1) one end is provided with inlet (7), be provided with shower (2) in the inlet (7), the inwall of shower (2) one sides is provided with slideway (10), crash panel (4), screen cloth (5), dewatering plate (6) all is set in parallel in the slideway (10), crash panel (4) and screen cloth (5) top are provided with water distributor (3), screen cloth (5) rear end is provided with dewatering plate (6), outlet (8) is arranged on main body (1) upper end, and the position of main body (1) the corresponding slideway in bottom (10) is provided with delivery port (9).
2. the multistage dust-removing desulfurizing device of chute type according to claim 1 is characterized in that described crash panel (4) is made up of several nonplanar rectangular plates, and the distance between plates of rectangular plate is wide 0.7～1.0 times of plate projection.
3. the multistage dust-removing desulfurizing device of chute type according to claim 1 is characterized in that described screen cloth (5) is become by the alloy silk weaving, and the aperture is the 6-14 order.
4. the multistage dust-removing desulfurizing device of chute type according to claim 1 is characterized in that described crash panel (4), screen cloth (5), dewatering plate (6) are 45 °-75 ° with main body (1) horizontal plane angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206364460U CN201889159U (en) | 2010-11-29 | 2010-11-29 | Slide-type multi-stage dust removal and desulfurization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206364460U CN201889159U (en) | 2010-11-29 | 2010-11-29 | Slide-type multi-stage dust removal and desulfurization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201889159U true CN201889159U (en) | 2011-07-06 |
Family
ID=44218634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206364460U Expired - Fee Related CN201889159U (en) | 2010-11-29 | 2010-11-29 | Slide-type multi-stage dust removal and desulfurization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201889159U (en) |
-
2010
- 2010-11-29 CN CN2010206364460U patent/CN201889159U/en not_active Expired - Fee Related
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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: 20110706 Termination date: 20141129 |
|
| EXPY | Termination of patent right or utility model |