CN2404010Y - Desulfuring dust-cleaning apparatus - Google Patents
Desulfuring dust-cleaning apparatus Download PDFInfo
- Publication number
- CN2404010Y CN2404010Y CN 00202821 CN00202821U CN2404010Y CN 2404010 Y CN2404010 Y CN 2404010Y CN 00202821 CN00202821 CN 00202821 CN 00202821 U CN00202821 U CN 00202821U CN 2404010 Y CN2404010 Y CN 2404010Y
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- CN
- China
- Prior art keywords
- water
- cylindrical shell
- pipe
- smoke
- flue gas
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- Expired - Fee Related
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Abstract
The utility model belongs to a desulfuring dust-cleaning apparatus, which is characterized in that a cylinder body can be divided into an upper and a lower two sections; the upper and the lower two sections can be fixedly connected through a flange bolt; an annular flue is arranged on smoke inlet; ten to sixty smoke jetting tubes are arranged on the side face thereof; the smoke jetting tubes can be leaded into water; a water feeding tank is arranged on one side of the lower section of cylinder body; an overflow pipe is arranged in the water feeding tank; the bottom of the water feeding tank is provided with a communicating pipe which is communicated with the cylinder body. The utility model has the advantages of low smoke speed, small water bubble when in churning up, less water content in the smoke, simple structure of the cylinder body, low manufacture cost and high dust removing effect; the desulfurization efficiency can reach to from 80% to 90%; the dusting-cleaning efficiency can reach to 99%. The utility model is an ideal desulfuring dust-cleaning apparatus for a coal burning boiler.
Description
The utility model relates to environmental protection equipment, is the desulfurizing dust-collector that a kind of coal-burning boiler uses.
At present, the desulfurizing dust-collector that coal-burning boiler uses mainly contains two classes: a class is the Venturi tube water dust scrubber, be to constitute by Venturi tube, water injection nozzle, cylindrical shell, gas approach, water, exhanst gas outlet, deflection plate, dehydrator, this desulfurizing dust-collector efficiency of dust collection height, can reach 90～96%, desulfurized effect is good, can reach 60%; Another kind of is wet dust collector, be to constitute by cylindrical shell, gas approach, water, exhanst gas outlet, deflection plate, dehydrator, this desulfurizing dust-collector desulfuration efficiency can reach 60%, and efficiency of dust collection can reach 85～90%, and above-mentioned two class desulfurizing dust-collectors have common drawback: its flue gas directly feeds in the water by pipe, the velocity of flue gas height, it is big to dig bubble, and dust-removal and desulfurizing efficient is low, carries washiness in the flue gas, deflection plate is many in cylindrical shell height, the cylindrical shell, dehydrator big, complex structure, maintenance assembling inconvenience.
The purpose of this utility model provides a kind of simple in structure, volume is little, cost is low, desulfurization and dedusting is effective desulfurizing dust-collector, to solve existing desulfurizing dust-collector velocity of flue gas height, desulfurization dust-removing efficiency is low, it is big to dig bubble, carry washiness in the flue gas, many, the dehydrator of deflection plate greatly in the cylindrical shell height, cylindrical shell, complex structure, maintenance assemble inconvenient problem.
The purpose of this utility model is achieved in that this desulfurizing dust-collector is to be made of support, cylindrical shell, gas approach, exhanst gas outlet, manhole, water, valve, dehydrator, and cylindrical shell divides two joints up and down, is connected and fixed by flange bolt; Be provided with annular flue at the gas approach place, be evenly equipped with 10-60 root flue gas on the flue downside and penetrate pipe, flue gas is penetrated pipe and is fed in the water, under save cylindrical shell one side and be provided with water sink, have overflow pipe, bottom to have communicating pipe to be connected in it with cylindrical shell.
Flue gas is penetrated pipe diameter =51～159mm.
Flue gas is penetrated on the tube wall of pipe bottom and is evenly equipped with ventilating groove or air-vent.
Hydromining is with running water or alkaline water.
The utility model compared with prior art has the following advantages: two joints were connected and fixed by flange, bolt about 1) cylindrical shell divided, and keeped in repair easy to assembly; 2) the gas approach place is provided with annular flue, is evenly equipped with flue gas on the flue downside and penetrates pipe, and velocity of flue gas is low, and it is little to dig bubble, and the moisture that carries in the flue gas is few, and cylindrical shell is low simple in structure, low cost of manufacture; 3) dedusting, desulfuration efficiency height, efficiency of dust collection can reach 99%, and desulfuration efficiency can reach 80-90%.
Be described further below in conjunction with accompanying drawing:
Fig. 1 desulfurizing dust-collector structural representation
Figure medium-height trestle (14), cylindrical shell (12), gas approach (7), outlet (10), manhole (11), water (3), valve (15), dehydrator (9) are same as the prior art, support (14) adopts 3-4 root shaped steel pillar to add stull weldering system and forms, and itself and cylindrical shell (12) solid welding or bolt are connected and fixed.Cylindrical shell (12) divides two joints up and down, on save the upper end and be taper type, exhanst gas outlet (10) is arranged on the axis, be provided with dehydrator (9) by frustum, it adopts anticorrosion angle bar to make, solid welding is in cylindrical shell; Locate at gas approach (7), be provided with annular flue (8), the flue gas that is evenly equipped with 10-60 root, =51～159mm on its downside is penetrated pipe (5), selects flue gas according to the boiler size and penetrates pipe radical and diameter; Flue gas is penetrated pipe (5) bottom tube wall and is provided with ventilating groove or air-vent (13); The following joint of cylindrical shell bottom is tapered, the lower end is provided with sewage draining valve (15), is filled with water (3), water (3) employing running water, limewash, hydrochlorinate sodium alkaline water in the cylindrical shell; A side is provided with water sink (4) outside cylindrical shell, overflow pipe (1) is arranged in it, and the bottom has communicating pipe (2) to be connected with cylindrical shell (12), during assembling, flue gas is penetrated pipe (5) and is stretched into and bury ventilating groove or air-vent (13) in the water (3), saves cylindrical shell (12) up and down by flange (6) bolting together.
Claims (4)
1, a kind of desulfurizing dust-collector is to be made of support (14), cylindrical shell (12), gas approach (7), outlet (10) manhole (11), water (3), valve (15), dehydrator (9), it is characterized in that: cylindrical shell (12) divides two joints up and down, is connected and fixed by flange (6) bolt; Locate to be provided with annular flue (8) at gas approach (7), be evenly equipped with 10-60 root flue gas on its downside and penetrate pipe (5), flue gas is penetrated pipe (5) and is fed in the water (3), under save cylindrical shell one side and be provided with water sink (4), overflow pipe (1) is arranged in it, and the bottom has communicating pipe (2) to be connected with cylindrical shell (12).
2, desulfurizing dust-collector according to claim 1 is characterized in that: flue gas is penetrated pipe (5) diameter =51～159mm.
3, desulfurizing dust-collector according to claim 1 is characterized in that: flue gas is penetrated on the tube wall of pipe (5) bottom and is evenly equipped with ventilating groove or air-vent (13).
4, according to claim 1 or 3 described desulfurizing dust-collectors, it is characterized in that: water (3) adopts running water or alkaline water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00202821 CN2404010Y (en) | 2000-01-22 | 2000-01-22 | Desulfuring dust-cleaning apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00202821 CN2404010Y (en) | 2000-01-22 | 2000-01-22 | Desulfuring dust-cleaning apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2404010Y true CN2404010Y (en) | 2000-11-01 |
Family
ID=33571662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00202821 Expired - Fee Related CN2404010Y (en) | 2000-01-22 | 2000-01-22 | Desulfuring dust-cleaning apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2404010Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100529540C (en) * | 2007-09-07 | 2009-08-19 | 罗亨宽 | Safety boiler applying coal gas to industry boiler |
| CN104315714A (en) * | 2014-10-16 | 2015-01-28 | 钟程文 | Dyeing water circulating stocking dyeing normal-pressure heating boiler free from smoke and sewage pollution |
| CN104941437A (en) * | 2015-07-01 | 2015-09-30 | 江苏揽山环境科技有限公司 | Spraying desulfurizing tower with front-mounted atomizing section |
-
2000
- 2000-01-22 CN CN 00202821 patent/CN2404010Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100529540C (en) * | 2007-09-07 | 2009-08-19 | 罗亨宽 | Safety boiler applying coal gas to industry boiler |
| CN104315714A (en) * | 2014-10-16 | 2015-01-28 | 钟程文 | Dyeing water circulating stocking dyeing normal-pressure heating boiler free from smoke and sewage pollution |
| CN104315714B (en) * | 2014-10-16 | 2017-07-07 | 钟程文 | The dyeing water circulation dye socks normal heating boiler of smoke dust sewage pollution |
| CN104941437A (en) * | 2015-07-01 | 2015-09-30 | 江苏揽山环境科技有限公司 | Spraying desulfurizing tower with front-mounted atomizing section |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Designer after: Zhao Huitang Designer after: Zhang Dongke Designer after: Niu Lijun Designer before: Zhao Huitang |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: DESIGNER; FROM: ZHAO HUITANG TO: ZHAO HUITANG; ZHANG DONGKE; NIU LIJUN |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Zhao Huitang Patentee after: Zhang Dongke Patentee after: Niu Lijun Patentee before: Zhao Huitang |
|
| 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 |