CN109260932A - A kind of stainless steel buck dedusting and desulfurizing tower - Google Patents
A kind of stainless steel buck dedusting and desulfurizing tower Download PDFInfo
- Publication number
- CN109260932A CN109260932A CN201811321713.2A CN201811321713A CN109260932A CN 109260932 A CN109260932 A CN 109260932A CN 201811321713 A CN201811321713 A CN 201811321713A CN 109260932 A CN109260932 A CN 109260932A
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- water
- pipe
- dedusting
- stainless steel
- desulfurizing tower
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/62—Carbon oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chimneys And Flues (AREA)
Abstract
A kind of stainless steel buck dedusting and desulfurizing tower, comprising: air inlet pipe, top cover, sparge pipe, pumping line, sieve tray, water collection sheet, shell, water level line, precipitation pond, pond overflow pipe, self-priming vacuum, water pump, overflow pipe, dust discharge mud mouth, potass pool, exhaust outlet, steam-water separator, low speed spoil disposal auger, chapelet plus alkali machine；It is characterized in that: desulfurization shell is welded with stainless steel plate, leftover bits and pieces is connected with precipitation pond, there is overflow pipe in precipitation pond, it is connected with potass pool, there is overflow pipe on potass pool, self-priming vacuum and screen cover are installed on pump water inlet, pumping line connects with sparge pipe；Flue dust air inlet pipe was gone here and there on straight skewer water level line through top cover and sieve tray center, and sieve tray is welded in air inlet pipe；It is equipped on potass pool and adds alkali machine；By dust discharge mud auger and chapelet dust discharge mud, technique is advanced, and equipment is simple, little power consumption, and dust-removal and desulfurizing effect is good, is a kind of very advanced dust removing desulphurization plant for setting to promote.
Description
Technical field
The present invention relates to a kind of stainless steel buck dedusting and desulfurizing towers, belong to Environmental-protecting dust-removing equipment technical field.
Background technique
The tail portion soot emissions of fluidized bed furnace and various heat source furnaces are one and make every effort to perfect project always, and qualified discharge is
A kind of target, the gas contents such as sulphur and carbon dioxide in flue dust are very high, such as without processing, will cause to ecological environment non-
Chang Yanchong is destroyed, it is existing per hour within 10000 cubic metres discharge capacity kiln, only simple cyclone dust collectors are not achieved
The discharge standard that National Environmental Protection Agency requires.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of stainless steel buck dedusting and desulfurizing towers, to fluidized bed furnace and various heat source furnaces
Tail portion flue dust be effectively treated.
In order to solve the above technical problems, the present invention provides a kind of stainless steel buck dedusting and desulfurizing tower, comprising: flue dust air inlet
Pipe, dust-removal and desulfurizing tower top cover, sparge pipe, water jet, pumping line, vertebra shape sieve tray, ring-like water collection sheet, outside dedusting and desulfurizing tower
Shell, the outlet of flue dust air inlet pipe, upper exhaust pipe, water level line, precipitation pond, precipitation pond overflow pipe, water pump self-suction vacuum, water
Pump, potass pool overflow pipe, dust discharge mud mouth, potass pool, return pipe, steam-water separator exhaust outlet, steam-water separator, low speed spoil disposal twist
Dragon and motor, low speed chapelet, chapelet motor plus alkali machine, spare pond.
It is characterized in that: dust-removal and desulfurizing shell is welded with stainless steel plate, leftover bits and pieces is connected with precipitation pond.
There is an overflow pipe on the water level line of precipitation pond, outlet is connected with potass pool.
Also there is a potass pool overflow pipe on the water level line of potass pool, adjust water level, outlet is connected with spare pond.
The water inlet pipe of water pump is equipped with water pump self-suction vacuum in potass pool, and water inlet pipe only installs the strainer of increased area
Cover does not fill bottom valve.
Pumping line connects with the sparge pipe on dedusting and desulfurizing tower top, there is water jet on sparge pipe, on round sparge pipe
Often there is water jet downwards at a distance of 100mm, the water jet diameter Ф 5-8mm of increasing prevents from blocking.
Flue dust air inlet pipe went here and there straight skewer to precipitation pond water level line side from dust-removal and desulfurizing tower top cover and sieve tray center.
The outlet of flue dust air inlet pipe and precipitation pond water level line are apart that h, h=± 30mm are wanted if water level line is 0 according to discharge
Seek adjustment " h " parameter.
Air inlet enters the depth of water, then good dedusting effect, but air-introduced machine suction requires to increase.
Vertebra type sieve tray is made of stainless steel plate, and 60 degree of air inlet pipe angle, bores full circular hole above, sieve tray is welded in air inlet
Guan Shang, surrounding stay gap and desulfurization inner wall of tower at a distance of 20-25mm.
The lower section in surrounding gap is welded with ring-like water collection sheet on desulfurization inner wall of tower between every layer of vertebra shape sieve tray, and water collection sheet is wide
100mm is 60 degree with the downward angle of inner wall.
Dedusting and desulfurizing tower top is equipped with exhaust pipe and is downwardly into eddy flow steam-water separator, institute with water droplets due to centrifugal force and
The effect of gravity is submerged the return pipe in water by outlet downwards and is flowed into precipitation pond.
Air-flow is connected by steam-water separator exhaust outlet with air-introduced machine.
It is equipped with above precipitation pond plus alkali machine, quantitative timing adds soda ash into potass pool, adjust buck pool inner water
Basicity is 8-11.
Dirt mud is sent to low speed chapelet feed inlet by low speed spoil disposal auger and motor by the dirt mud of precipitation pond, by low
Dirt mud is discharged outside precipitation pond fast chapelet by mud discharging mouth, and the closed circuit ring of escaping of full working procedure is saved water source, do not polluted
Environment.
Vertebra shape sieve tray with 60 degree of air inlet pipe angle.
Sieve tray bore diameter Ф 45mm, drilling area are 60 ﹪ of the sieve tray gross area.
Jet orifice diameter Ф 5-8mm on sparge pipe.
Sieve tray surrounding gap and desulfurization inner wall of tower are at a distance of 20-25mm.
H=± 30mm 30mm waterborne or enters water 30mm if water level line is 0.
There are following novelty and progress after water bath dust-removing desulfurizing tower is installed in the outlet of fluidized bed furnace and various heat source furnaces.
Flue dust due to the suction of air-introduced machine, accelerate by wind speed, into air inlet pipe flue dust because centrifugal force effect, suddenly and water
Contact, bulky grain submerged.
Upward air-flow encounters again soaks granule flue dust from the downward water mist of vertebra shape sieve tray, be mixed into water flow to it is ring-like
Water collection sheet declines in precipitation pond.
Due to using vertebra shape sieve tray to carry out water conservancy diversion to water mist, water mist can be made full of entire space, increase flue dust and water
Mist contacts opportunity, effectively increases dust-removal and desulfurizing efficiency.
The high temperature sulfurous gas of fluidized bed furnace or heat source furnace, which meets water, can generate weak acid, and soda ash is added into potass pool, adjust buck
The basicity of pool inner water is 8-11.
Since flue dust is by washing, and through buck desulfurization, the flue gas energy qualified discharge to chimney is arranged.
Due to using low speed spoil disposal auger and motor that dirt mud is sent to low speed chapelet feed inlet, mentioned by low speed chain bucket
Dirt mud is discharged in precipitation pond exogenous damp ashpit the machine of liter, solves the problems, such as processing dirt mud.
In conclusion installation water bath dust-removing desulfurizing tower carries out water-bath to the high temperature sulfur-bearing dusty gas of fluidized bed furnace or heat source furnace
Dust-removal and desulfurizing, technique is advanced, and equipment is simple, and little power consumption, dust-removal and desulfurizing works well.
Carry out closed circuit ring of escaping, waste water not outlet saves water source, free from environmental pollution, equipment is to be worth pushing away without special messenger's operation
A kind of wide advanced dust removing desulphurization plant.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings.
Attached drawing 1 is structural schematic diagram of the invention.
Attached drawing 2 is the A-A cross-sectional view of attached drawing 1.
In figure: 1. flue dust air inlet pipe, 2. dust-removal and desulfurizing tower top covers, 3. sparge pipes, 4. water jets, 5. water pump water outlets
Pipe, 6. vertebra shape sieve trays, 7. ring-like water collection sheets, 8. dust-removal and desulfurizing shells, 9. flue dust air inlet pipe export, and are vented on 10.
Pipe, 11. water level lines, 12. precipitation ponds, 13. precipitation pond overflow pipes, 14. water pump self-suction vacuums, 15. water pumps,
16. potass pool overflow pipe, 17. dust discharge mud mouths, 18. potass pools, 19. return pipes, 20. steam-water separator exhaust outlets, 21.
Steam-water separator, 22. low speed spoil disposal augers and motor, 23. low speed chapelets, 24. chapelet motors, 25.
Add alkali machine, 26. spare ponds.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and specific embodiments.
A kind of stainless steel buck dedusting and desulfurizing tower, comprising: flue dust air inlet pipe 1, dust-removal and desulfurizing tower top cover 2, sparge pipe 3, spray
The mouth of a river 4, pumping line 5, vertebra shape sieve tray 6, ring-like water collection sheet 7, dust-removal and desulfurizing shell 8, flue dust air inlet pipe outlet 9, on
Exhaust pipe 10, water level line 11, precipitation pond 12, precipitation pond overflow pipe 13, water pump self-suction vacuum 14, water pump 15, potass pool
Overflow pipe 16, dust discharge mud mouth 17, potass pool 18, return pipe 19, steam-water separator exhaust outlet 20, steam-water separator 21, low speed row
Mud auger and motor 22, low speed chapelet 23, chapelet motor 24 add alkali machine 25, spare pond 26.
Referring to attached drawing 1 and Fig. 2, dust-removal and desulfurizing shell 8 is welded with stainless steel plate, is got a foothold and 12 phase of precipitation pond
Even.
There is a precipitation pond overflow pipe 13 on the water level line 11 of precipitation pond 12, outlet connects with potass pool 18.
Also there is a potass pool overflow pipe 16 on the water level line of potass pool 18, for adjusting water level, outlet and spare pond 26
It is connected.
The water inlet pipe of water pump 15 is equipped with water pump self-suction vacuum 14, water pump energy in potass pool 18, on pump water inlet
Self-priming vacuum only installs the screen cover of increased area without having to installation bottom valve.
15 outlet pipe of water pump connects with the sparge pipe 3 on 8 top of dedusting and desulfurizing tower, there is water jet 4, round spray on sparge pipe 3
Often there is water jet 4 downwards at a distance of 100mm on water pipe 3, the 4 diameter Ф 5-8mm of water jet of increasing prevents from blocking.
Flue dust air inlet pipe 1 from dust-removal and desulfurizing tower top cover 2 and 6 center of sieve tray went here and there straight skewer to precipitation pond 12 water level line
On 11.
Flue dust air inlet pipe outlet 9 is apart ' h ' with 12 water level line 11 of precipitation pond, h=± 30mm, if water level line is 0, root
" h " parameter is adjusted according to emission request.
6 vertebra angle of vertebra shape sieve tray is 60 degree, bores the circular hole of full diameter Ф 45mm above, and drilling area is the sieve tray gross area
60 ﹪, be welded in air inlet pipe.
Surrounding stays gap, with 8 inner wall of dedusting and desulfurizing tower at a distance of 20-25mm, the lower section in every layer of 6 surrounding gap of vertebra shape sieve tray
Ring-like water collection sheet 7 is welded on desulfurization inner wall of tower.
7 width 100mm of water collection sheet, is 60 degree with the downward angle of inner wall.
8 top of dedusting and desulfurizing tower is equipped with exhaust pipe 10, is downwardly into steam-water separator 21, institute is with water droplets due to centrifugal force
Effect with gravity submerges the return pipe 19 in water by outlet downwards and flows into precipitation pond 12.
Ascending air is connected through 21 exhaust outlet 20 of steam-water separator with air-introduced machine.
It is equipped with above precipitation pond plus alkali machine 25, quantitative timing adds soda ash into alkali clear water reserviors 18, adjust potass pool 18
The basicity of interior water is 8-11.
Dirt mud is sent to 23 feed inlet of low speed chapelet by low speed auger and motor 22 by the dirt mud of precipitation pond 12, by
Dirt mud is discharged outside precipitation pond 12 low speed chapelet 23 by mud discharging mouth 17, and the closed circuit ring of escaping of full working procedure saves water source,
It is free from environmental pollution.
Referring to attached drawing 1 and Fig. 2, when work, the suction as caused by air-introduced machine of the tail portion flue dust of fluidized bed furnace and various heat source furnaces
Power is rapidly entered through the air inlet pipe 1 among water bath dust-removing desulfurizing tower, when air-flow encounters the water of water level line 11, due to inertia force
Effect, bulky grain grit enter in water.
When air-flow starts uplink, the buck of potass pool 18 enters self-priming vacuum 14 through 15 water inlet pipe of water pump, enters back into water
Pump 15 enters sparge pipe 3 from 15 outlet pipe 5 of water pump and sprays from water jet 4.
Water mist is formed on vertebra shape sieve tray 6, steam flow encounters the water mist on vertebra shape sieve tray 6, and small-sized flue dust is mixed into water
Flow into precipitation pond 12.
Pure gas flow path vertebra shape sieve pore 6 goes out to be downwardly into steam-water separator 21 into exhaust pipe 10.
With water droplets due to the effect of centrifugal force and gravity pass through downwards return pipe 19 flow into precipitation pond 12, air-flow is through vapour
21 exhaust outlet 20 of separator is arranged into air-introduced machine to chimney.
Dirt mud is sent to low speed chapelet 23 by low speed spoil disposal auger and motor 22 and fed by the dirt mud of precipitation pond 12
Mouthful, drive low speed chapelet 23 that dirt mud is discharged outside precipitation pond 12 by mud discharging mouth 17 by low speed chapelet motor 24
In wet ashpit.
Claims (8)
1. a kind of stainless steel buck dedusting and desulfurizing tower, comprising: flue dust air inlet pipe, dust-removal and desulfurizing tower top cover, sparge pipe, water jet,
Pumping line, vertebra shape sieve tray, ring-like water collection sheet, dust-removal and desulfurizing shell, the outlet of flue dust air inlet pipe, upper exhaust pipe, water level
Line, precipitation pond, precipitation pond overflow pipe, water pump self-suction vacuum, water pump, potass pool overflow pipe, dust discharge mud mouth, potass pool,
Return pipe, steam-water separator exhaust outlet, steam-water separator, low speed spoil disposal auger and motor, low speed chapelet, chain bucket are promoted
Electromechanical machine plus alkali machine, spare pond；It is characterized in that: dust-removal and desulfurizing shell is welded with stainless steel plate, get a foothold and precipitating water
Pond is connected；There is precipitation pond overflow pipe on the water level line of precipitation pond, outlet is connected with potass pool；On the water level line of potass pool
There is a potass pool overflow pipe, adjust water level, outlet is connected with spare pond；The water inlet pipe of water pump is equipped with water pump in potass pool
Self-priming vacuum, water inlet pipe only install screen cover and do not fill bottom valve；Pumping line connects with the sparge pipe on dedusting and desulfurizing tower top,
There is water jet on sparge pipe；Flue dust air inlet pipe went here and there straight skewer to tank water bit line from dust-removal and desulfurizing tower top cover and sieve tray center
Side；The outlet of flue dust air inlet pipe and tank water bit line are apart h, if water level line is 0, adjust h parameter, air inlet according to emission request
Enter the depth of water, then good dedusting effect, but air-introduced machine suction requires to increase；Vertebra type sieve tray is made of stainless steel plate, bores full circle above
Hole, sieve tray are welded in air inlet pipe, and surrounding stays gap；The lower section in surrounding gap is in desulfurization inner wall of tower between every layer of vertebra shape sieve tray
On be welded with ring-like water collection sheet；Dedusting and desulfurizing tower top is equipped with exhaust pipe and is downwardly into eddy flow steam-water separator, institute with water droplets by
The return pipe in water, which is submerged, by outlet downwards in the effect of centrifugal force and gravity flows into precipitation pond；Air-flow passes through steam-water separation
Device exhaust outlet is connected with air-introduced machine；It is equipped with above precipitation pond plus alkali machine, quantitative timing adds soda ash into potass pool, adjust alkali
The basicity of water pool inner water is 8-11；Dirt mud is sent to low speed chain bucket by low speed spoil disposal auger and motor and is promoted by the dirt mud of precipitation pond
Machine inlet dirt mud is discharged outside precipitation pond by mud discharging mouth by low speed chapelet, the closed circuit ring of escaping of full working procedure, section
About water source, it is free from environmental pollution.
2. a kind of stainless steel buck dedusting and desulfurizing tower according to claim 1, it is characterized in that: water jet diameter 5-8 mm.
3. a kind of stainless steel buck dedusting and desulfurizing tower according to claim 1, it is characterized in that: vertebra type sieve tray stainless steel
Plate is made, with 60 degree of air inlet pipe angle.
4. a kind of stainless steel buck dedusting and desulfurizing tower according to claim 1, it is characterized in that: sieve tray bore diameter Ф
45mm, drilling area are 60 ﹪ of the sieve tray gross area.
5. a kind of stainless steel buck dedusting and desulfurizing tower according to claim 1, it is characterized in that: on round sparge pipe often apart
100mm has downwards hole for water spraying, and spray water bore dia Ф 5-8mm.
6. a kind of stainless steel buck dedusting and desulfurizing tower according to claim 1, it is characterized in that: the outlet of flue dust air inlet pipe and water
Water bit line is apart h, h=± 30mm, if water level line is 0,30mm waterborne or enters water 30mm and is adjusted.
7. a kind of stainless steel buck dedusting and desulfurizing tower according to claim 1, it is characterized in that: sieve tray circumference and dedusting
Desulfurization inner wall of tower is at a distance of 20-25mm.
8. a kind of stainless steel buck dedusting and desulfurizing tower according to claim 1, it is characterized in that: being welded on dust-removal and desulfurizing inner wall of tower
There is ring-like water collection sheet, the wide 100mm of water collection sheet is 60 degree with the downward angle of inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811321713.2A CN109260932A (en) | 2018-11-08 | 2018-11-08 | A kind of stainless steel buck dedusting and desulfurizing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811321713.2A CN109260932A (en) | 2018-11-08 | 2018-11-08 | A kind of stainless steel buck dedusting and desulfurizing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109260932A true CN109260932A (en) | 2019-01-25 |
Family
ID=65193156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811321713.2A Withdrawn CN109260932A (en) | 2018-11-08 | 2018-11-08 | A kind of stainless steel buck dedusting and desulfurizing tower |
Country Status (1)
| Country | Link |
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| CN (1) | CN109260932A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022082820A1 (en) * | 2020-10-25 | 2022-04-28 | 山东舜鹏建材有限公司 | Cyclone dust collector for gravel production |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204816188U (en) * | 2015-06-25 | 2015-12-02 | 杨朴 | Stainless steel water bath dust removal desulfurizing tower |
| CN204911100U (en) * | 2015-06-25 | 2015-12-30 | 杨朴 | Water bath dedusting desulphurizer |
| CN106390641A (en) * | 2016-11-19 | 2017-02-15 | 杨朴 | Stainless steel water bath dedusting and desulfurizing tower |
-
2018
- 2018-11-08 CN CN201811321713.2A patent/CN109260932A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204816188U (en) * | 2015-06-25 | 2015-12-02 | 杨朴 | Stainless steel water bath dust removal desulfurizing tower |
| CN204911100U (en) * | 2015-06-25 | 2015-12-30 | 杨朴 | Water bath dedusting desulphurizer |
| CN106390641A (en) * | 2016-11-19 | 2017-02-15 | 杨朴 | Stainless steel water bath dedusting and desulfurizing tower |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022082820A1 (en) * | 2020-10-25 | 2022-04-28 | 山东舜鹏建材有限公司 | Cyclone dust collector for gravel production |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190125 |
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| WW01 | Invention patent application withdrawn after publication |