CN204543855U - A kind of fluidized bed furnace water bath dust-removing desulfurizing tower - Google Patents
A kind of fluidized bed furnace water bath dust-removing desulfurizing tower Download PDFInfo
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- CN204543855U CN204543855U CN201520195383.2U CN201520195383U CN204543855U CN 204543855 U CN204543855 U CN 204543855U CN 201520195383 U CN201520195383 U CN 201520195383U CN 204543855 U CN204543855 U CN 204543855U
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Abstract
A kind of fluidized bed furnace water bath dust-removing desulfurizing tower, comprising: flue dust air inlet pipe, desulfurizing tower top cover, sparge pipe, pumping line, sieve tray, gas-water separation pipe, desulfurizing tower shell, precipitation pond, precipitation tank water bit line, add alkali machine, precipitation pond overflow pipe, water pump self-suction vacuum, water pump, clear water reserviors overflow pipe, clear water reserviors, dust discharge mud mouth; It is characterized in that: dust-removal and desulfurizing shell reinforced concrete is cast-in-place to be formed, leftover bits and pieces is connected with precipitation pond, there is overflow pipe in pond to precipitation, outlet connects with clear water reserviors, clear water reserviors also there is overflow pipe, pump water inlet upper end in clear water reserviors is provided with water pump self-suction vacuum, and is connected with pump intake, and pumping line connects with sparge pipe; Flue dust air inlet pipe was gone here and there on straight skewer waterline through top cover and sieve tray center, and sieve tray is welded in flue dust air inlet pipe; Dedusting and desulfurizing tower shell upper is provided with to go out after gas-water separation pipe dewaters and is connected with air-introduced machine; Precipitation basin bottom has dust discharge mud mouth; Precipitation pond is provided with and adds alkali machine; Its technique is advanced, and equipment is simple, and little power consumption, dust-removal and desulfurizing is effective, is the dust removing desulphurization plant of a kind of advanced person be worthy to be popularized.
Description
technology neck city
The utility model relates to a kind of fluidized bed furnace water bath dust-removing desulfurizing tower, belongs to Environmental-protecting dust-removing equipment and technology neck city.
Background technology
In the afterbody soot emissions of fluidized bed furnace and various heat source furnace, all the time be a problem of making every effort to perfect, qualified discharge is a kind of target, and the gas contents such as the sulfur-bearing in flue dust and carbon dioxide are very high, if do not processed, very heavy damage will be caused to ecological environment.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of fluidized bed furnace water bath dust-removing desulfurizing tower, effectively processes the afterbody flue dust of fluidized bed furnace and various heat source furnace.
In order to solve the above technical problem, the utility model provides a fluidized bed water bath dust removal desulfurization tower, including: smoke inlet pipe, dust removal desulfurization tower cover, water spray, water pump outlet pipe, spiral mesh plate, gas water separation pipe, dust removal desulfurization tower shell, smoke inlet pipe exports, precipitation pool, the water, alkaline machine, precipitation tank overflow pipe, self-priming pump, vacuum machine, water pump, clear water reserviors, clear water reserviors, dirt mud overflow pipe mouth;Whose character is: the dust removal desulfurization tower shell with reinforced concrete cast-in-situ, waste and precipitation cisterns, precipitation pool, the water level in a sedimentation tank overflow tube, export into the clear water reserviors, clear water reserviors has a clear water reserviors on the water level of overflow pipe, adjust the water level, the pump inlet pipe in the clear water reserviors, pressure pipe installation headed with self-priming pump vacuum apparatus, and connected to the pump inlet and pump outlet pipe into the water bath dust removal desulfurization tower top water spray, spray nozzle is installed on a water jet mouth;Smoke inlet pipe from the dust removal desulfurization tower straight guy and a string of mesh plate center stand the edge of the pool water level of smoke inlet pipe exports and pool water level as the "h", away from diamond mesh plate with circular hole, mesh plate welded on the intake pipe;Dust removal desulfurization tower upside down angry water separation pipe installation, gas water separation tube with water droplets due to the effect of gravity through the return pipe into the sedimentation tank, air vent out the dust removal desulfurization tower are connected to the induced draft fan;Precipitation is installed at the bottom of the pool with dirt mud mouth;Precipitation pool above installed by alkali machine, quantitative timing to precipitation pool inside or quick lime, soda ash and pool water ph, closed-circuit dun ring, saving water, do not pollute the environment.
Sieve tray bore diameter Ф 30-40mm, boring area is the 35-40 ﹪ of the sieve tray gross area.
Water jet diameter Ф 3-4mm on sparge pipe.
"h "=± 30mm (30mm waterborne or enter water 30mm), adjust according to technological requirement
"h " value.
Following progress is had: 1. flue dust is due to the suction of air-introduced machine, and wind speed is accelerated, and enters the effect of flue dust because of centrifugal force of air inlet pipe, contacts suddenly, bulky grain submerged with water after water bath dust-removing desulfurizing tower is installed in the tail cigarette outlet of fluidized bed furnace and various heat source furnace.2. granule flue dust soaks by the water smoke that air-flow upwards runs into again from sieve tray is downward, is mixed in water and declines in pond.3. the water of band grit, due to the water conservancy diversion by sieve tray, flows in precipitation pond by the air-flow risen.4. the high temperature sulfurous gas of fluidized bed furnace or heat source furnace is met water and can be generated weak acid, in precipitation pond, add soda ash or quick lime, the acid-base value of neutralization precipitation water pool inner water.5. because flue dust is through washing, and through buck desulfurization, discharged to the flue gas energy qualified discharge of chimney.
Accompanying drawing explanation
Below in conjunction with accompanying drawing to the utility model do into-step explanation.
Accompanying drawing is the utility model structural representation, in figure: 1. flue dust air inlet pipe, 2. dust-removal and desulfurizing tower top cover, 3. sparge pipe, 4. water jet, 5. pumping line, 6. sieve tray, 7. gas-water separation pipe, 8. dust-removal and desulfurizing shell, 9. flue dust air inlet pipe outlet, 10. precipitates pond, 11. waterlines, 12. add alkali machine, 13. precipitation pond overflow pipes, 14. water pump self-suction vacuum, 15. water pumps, 16. clear water reserviors overflow pipes, 17. dust discharge mud mouths, 18. clear water reserviors, 19. return pipes 20, dedusting and desulfurizing tower exhaust outlet.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
With reference to the appended drawings, dust removal desulfurization tower shell 8 with reinforced concrete cast-in-situ, waste and precipitation pool 10 are linked together, the precipitation tank 10, the water level on the 11 a precipitation tank overflow tube 13, export into the clear water reserviors 18, clear water reserviors on the 18th, the water level has a clear water reserviors 16 overflow pipe, used to adjust the water level, 15 the inlet pipe of pump in the clear water reserviors 18, self-priming pump vacuum device are installed on feed line 14, can vacuum self-priming pump, do not need to install office valve, and connected to the pump inlet 15, 15 pump outlet pipe and water bath dust removal desulfurization tower 8 upper spray nozzle, 3 water spray water spouts are installed on 3 4;Smoke inlet pipe 1 from dust removal desulfurization tower cover a series of 2 and 6 mesh plate center stand to the precipitation tank 10 of 11 above the water line, the smoke inlet pipe exports 9 10 water level and precipitation pool 11 apart as the 'h', 6 mesh plate drilling with round hole, welding on the intake pipe 1;Dust removal desulfurization tower 8 upper install angry water separation tube 7, the following have return pipe connected to the precipitation tank 10, 19 gas-water separation tube 7 there is dust removal desulfurization tower are connected to the induced draft fan vent 20;Precipitation pool there is installed at the bottom of the dirt in the mud mouth 17;Precipitation pool installation by alkali machine 12 above, quantitative timing to precipitation pool or quick lime, soda ash within 10 10 water ph neutralization precipitation pool, closed-circuit dun ring, can save water.
With reference to accompanying drawing, the suction that during work, the afterbody flue dust of fluidized bed furnace and various heat source furnace is produced by air-introduced machine enters fast through the air inlet pipe 1 in the middle of water bath dust-removing desulfurizing tower, when air-flow runs into the water of waterline 11, due to the effect of inertia force, bulky grain grit enters in water, when air-flow starts up, clear water footpath water pump 15 water inlet pipe of clear water reserviors 18 enters self-priming vacuum 14, enter water pump 15 again, sparge pipe 3 is entered from water pump 15 outlet pipe, spray from water jet 4, sieve tray 6 forms water smoke, steam flow runs into the water smoke on sieve tray 6, small-sized grit dissolves in water and flows in precipitation pond 10, pure gas flow path sieve aperture 6 goes out that to enter gas-water separation pipe 7 downward, with water droplets due to gravity effect through return pipe 19 flow into precipitation pond in, air-flow enters air-introduced machine discharged to chimney through dedusting and desulfurizing tower exhaust outlet 20, the high temperature sulfur-bearing dusty gas of water bath dust-removing desulfurizing tower to fluidized bed furnace or heat source furnace is installed and carries out water bath dust-removing desulfurization, its technique is advanced, equipment is simple, little power consumption, and dust-removal and desulfurizing is respond well, and closed circuit ring of escaping, the not outer row of waste water, saves water source, free from environmental pollution, doing without the need to Zhuan Ren Shu, is the dust removing desulphurization plant of a kind of advanced person be worthy to be popularized.
Claims (5)
1. a fluidized bed furnace water bath dust-removing desulfurizing tower, comprise: flue dust air inlet pipe, dust-removal and desulfurizing tower top cover, sparge pipe, pumping line, sieve tray, gas-water separation pipe, dust-removal and desulfurizing shell, flue dust air inlet pipe export, precipitate pond, waterline, add alkali machine, pond overflow pipe, water pump self-suction vacuum, water pump, clear water reserviors overflow pipe, clear water reserviors, dust discharge mud mouth; It is characterized in that: dust-removal and desulfurizing shell reinforced concrete is cast-in-place to be formed, leftover bits and pieces is connected with precipitation pond, the waterline in precipitation pond there is a pond overflow pipe, outlet connects with clear water reserviors, the waterline of clear water reserviors also has a clear water reserviors overflow pipe, adjustment water level, the pump water inlet front end in clear water reserviors is provided with screen cover and is connected with pump intake, pumping line connects with the sparge pipe on water bath dust-removing desulfurizing tower top, and sparge pipe has water jet; Flue dust air inlet pipe went here and there straight skewer to precipitation tank water bit line from dust-removal and desulfurizing tower top cover and sieve tray center, sieve tray bored full circular hole, was welded in flue dust air inlet pipe; Dedusting and desulfurizing tower shell upper is provided with gas-water separation pipe downwards, and the exhaust outlet of gas-water separation pipe is connected with air-introduced machine, and gas-water separation pipe return pipe is connected with precipitation pond; Precipitation basin bottom is also provided with dust discharge mud mouth; Be provided with above precipitation pond and add alkali machine.
2. a kind of fluidized bed furnace water bath dust-removing desulfurizing tower according to claim 1, is characterized in that: pump intake upper end is provided with water pump self-suction vacuum, and pump water inlet is provided with screen cover, need not install bottom valve.
3. a kind of fluidized bed furnace water bath dust-removing desulfurizing tower according to claim 1, is characterized in that: sparge pipe has water jet, water jet diameter Ф 3-4mm.
4. a kind of fluidized bed furnace water bath dust-removing desulfurizing tower according to claim 1, is characterized in that: the outlet of flue dust air inlet pipe is apart ' h '=± 30mm with precipitation tank water bit line, if waterline is 0, by technological requirement adjustment ' h ' numerical value.
5. a kind of fluidized bed furnace water bath dust-removing desulfurizing tower according to claim 1, is characterized in that: sieve tray boring Circularhole diameter is Ф 30-40mm, and boring area is the 35-40 ﹪ of the sieve tray gross area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520195383.2U CN204543855U (en) | 2015-04-02 | 2015-04-02 | A kind of fluidized bed furnace water bath dust-removing desulfurizing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520195383.2U CN204543855U (en) | 2015-04-02 | 2015-04-02 | A kind of fluidized bed furnace water bath dust-removing desulfurizing tower |
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| Publication Number | Publication Date |
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| CN204543855U true CN204543855U (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520195383.2U Expired - Fee Related CN204543855U (en) | 2015-04-02 | 2015-04-02 | A kind of fluidized bed furnace water bath dust-removing desulfurizing tower |
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| CN (1) | CN204543855U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422601A (en) * | 2016-11-24 | 2017-02-22 | 杨朴 | Boiling furnace dust removal and desulfurization tower |
-
2015
- 2015-04-02 CN CN201520195383.2U patent/CN204543855U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422601A (en) * | 2016-11-24 | 2017-02-22 | 杨朴 | Boiling furnace dust removal and desulfurization tower |
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| 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: 20150812 Termination date: 20170402 |