CN105536416A - Desulfurization and denitrification dust removal device - Google Patents
Desulfurization and denitrification dust removal device Download PDFInfo
- Publication number
- CN105536416A CN105536416A CN201610090703.7A CN201610090703A CN105536416A CN 105536416 A CN105536416 A CN 105536416A CN 201610090703 A CN201610090703 A CN 201610090703A CN 105536416 A CN105536416 A CN 105536416A
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- China
- Prior art keywords
- coil pipe
- pipe
- desulfurization
- liquid phase
- dust removal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
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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
- B01D53/46—Removing components of defined structure
- B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
-
- 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
- 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)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The invention discloses a desulfurization and denitrification dust removal device. The desulfurization and denitrification dust removal device comprises a desulfurization and denitrification reaction chamber, a gas phase and liquid phase separating cavity and a flue-dust retainer, the bottom of the desulfurization and denitrification reaction chamber is communicated with the gas phase and liquid phase separating cavity through a communicating pipe, the flue-dust retainer is connected with a dust removal pipe, the other end of the dust removal pipe is connected with the upper end of the gas phase and liquid phase separating cavity, the dust removal pipe is communicated with a gas inlet pipe, and multiple filtering bags are arranged in the dust removal pipe. A first coil pipe arranged vertically and a second coil pipe arranged horizontally are arranged on the inner wall of the gas phase and liquid phase separating cavity, the first coil pipe is located above the second coil pipe, and the first coil pipe and the second coil pipe are connected into a liquid inlet. The desulfurization and denitrification dust removal device is simple in structure, convenient to use, capable of effectively conducting desulfurization and denitrification at the same time and capable of treating particulate matter in flue gas so that whole treatment can be complete and effective.
Description
Technical field
The present invention relates to flue gas processing device, specifically a kind of desulfuring and denitrifying dedust apparatus.
Background technology
Coal is the main energy sources of China, and the sulfur dioxide (SO2) of association with it and Acid Rain Pollution problem will be more outstanding.The sulphur that coal burning produces, chlorine, nitrogen oxide are the primary pollution source of atmosphere pollution, and it can also form photochemical fog except destroying ecological environment, and harm humans is healthy.Have certain research for desulfuring and denitrifying dedust apparatus both at home and abroad, but to there is cost high due to existing equipment, processed complex, the situations such as desulfur denitrate dust collecting comprehensive effectiveness is not good, cause desulfur denitrate dust collecting problem not yet thoroughly to solve so far; Thus overall power consumption is large, the object of the present invention is to provide a kind of desulfuring and denitrifying dedust apparatus, to solve the problem proposed in above-mentioned background technology.
Summary of the invention
For achieving the above object, the invention provides following technical scheme:
A kind of desulfuring and denitrifying dedust apparatus, comprise desulfurization and denitrification reaction chamber, liquid phase disengagement chamber and flue-dust retainer, the bottom in described desulfurization and denitrification reaction chamber was connected with liquid phase disengagement chamber by communicating pipe; Described flue-dust retainer connects dust removing tube, and the other end of dust removing tube connects the upper end of liquid phase disengagement chamber; Described dust removing tube is connected with air inlet pipe, and is provided with multiple filter bag in dust removing tube; The inwall of described liquid phase disengagement chamber is respectively equipped with vertically disposed first coil pipe and horizontally disposed second coil pipe, and the first coil pipe is positioned at the top of the second coil pipe; Described first coil pipe is all connected liquid inlet with the second coil pipe; Described first coil pipe and the second coil pipe are equipped with and spray device, spray device and communicate with the first coil pipe and the second coil pipe; Be provided with filter material between described first coil pipe and the second coil pipe, described in spray device and arrange with the first coil pipe and the second coil pipe are mutually vertical respectively; Because the first coil pipe in desulfurization and denitrification reaction chamber and the second coil pipe are vertical placement mutually, now intersecting under the effect that sprays, the irregular flowing of air-flow in desulfurization and denitrification reaction chamber, thus flue gas can be contacted more fully with treatment fluid, the lower end in described desulfurization and denitrification reaction chamber is provided with catch box, and catch box communicates with inside, desulfurization and denitrification reaction chamber, and catch box connects liquid inlet by liquid back pipe, and liquid back pipe is provided with water pump, catch box is utilized to reclaim treatment fluid.
As the further scheme of the present invention: be provided with separation flap arranged in a crossed manner in described liquid phase disengagement chamber, and the rightmost side of liquid phase disengagement chamber is provided with dirt source collector, and the upper end of described dirt source collector is provided with exhaust opening.
Compared with prior art, the invention has the beneficial effects as follows: structure of the present invention is simple, easy to use, effectively can accomplish desulphurization denitration simultaneously, and more can the particle in flue gas be processed, make whole process more complete and effective.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of desulfuring and denitrifying dedust apparatus of the present invention.
In figure: 1-desulfurization and denitrification reaction chamber, 2-liquid phase disengagement chamber, 3-flue-dust retainer, 4-air inlet pipe, 5-dust removing tube, 6-liquid inlet, 7-first coil pipe, 8-spray device, 9-second coil pipe, 10-filter material, 11-communicating pipe, 12-are separated flap, 13-dirt source collector, 14-exhaust opening, 15-filter bag, 16-catch box, 17-liquid back pipe.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, in the embodiment of the present invention, a kind of desulfuring and denitrifying dedust apparatus, comprises desulfurization and denitrification reaction chamber 1, liquid phase disengagement chamber 2 and flue-dust retainer 3, and the bottom in described desulfurization and denitrification reaction chamber 1 was connected with liquid phase disengagement chamber 2 by communicating pipe 11; Described flue-dust retainer 3 connects dust removing tube 5, and the other end of dust removing tube 5 connects the upper end of liquid phase disengagement chamber 2; Described dust removing tube 5 is connected with air inlet pipe 4, and is provided with multiple filter bag 15 in dust removing tube 5; The inwall of described liquid phase disengagement chamber 2 is respectively equipped with vertically disposed first coil pipe 7 and horizontally disposed second coil pipe 9, and the first coil pipe 7 is positioned at the top of the second coil pipe 9; Described first coil pipe 7 is all connected liquid inlet 6 with the second coil pipe 9; Described first coil pipe 7 and the second coil pipe 9 are equipped with and spray device 8, spray device 8 respectively with the first coil pipe 7 with the second coil pipe 9 is mutually vertical arranges, spray device 8 and communicate with the first coil pipe 7 and the second coil pipe 9; Filter material 10 is provided with between described first coil pipe 7 and the second coil pipe 9; Be provided with separation flap 12 arranged in a crossed manner in described liquid phase disengagement chamber 2, and the rightmost side of liquid phase disengagement chamber 2 is provided with dirt source collector 13, the upper end of described dirt source collector 13 is provided with exhaust opening 14; The lower end in described desulfurization and denitrification reaction chamber 1 is provided with catch box 16, and catch box 16 communicates with inside, desulfurization and denitrification reaction chamber 1, and catch box 16 connects liquid inlet 6 by liquid back pipe 17, and liquid back pipe 17 is provided with water pump, utilizes catch box 16 pairs for the treatment of fluids to reclaim.
Operation principle of the present invention is: the flue gas of dust-laden enters in dust removing tube 5 by air inlet pipe 4, now the flue gas of dust-laden can filter through filter bag 15, due under the effect of air-flow, filter bag 15 can produce floating shake, the bulky grain thing in ash-laden gas is made to be shaken off in flue-dust retainer 3, flue gas after process enters desulfurization and denitrification reaction chamber 1, because the first coil pipe 7 in desulfurization and denitrification reaction chamber 1 and the second coil pipe 9 are vertical placement mutually, now intersecting under the effect that sprays, the irregular flowing of air-flow in desulfurization and denitrification reaction chamber 1, thus flue gas can be contacted more fully with treatment fluid, therefore more thorough to the process of flue gas, eventually pass and communicating pipe 11 enter liquid phase disengagement chamber 2, through the process that dirt source collector 13 is last, air free from foreign meter is discharged.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (2)
1. a desulfuring and denitrifying dedust apparatus, comprises desulfurization and denitrification reaction chamber, liquid phase disengagement chamber and flue-dust retainer, it is characterized in that, the bottom in described desulfurization and denitrification reaction chamber was connected with liquid phase disengagement chamber by communicating pipe; Described flue-dust retainer connects dust removing tube, and the other end of dust removing tube connects the upper end of liquid phase disengagement chamber; Described dust removing tube is connected with air inlet pipe, and is provided with multiple filter bag in dust removing tube; The inwall of described liquid phase disengagement chamber is respectively equipped with vertically disposed first coil pipe and horizontally disposed second coil pipe, and the first coil pipe is positioned at the top of the second coil pipe; Described first coil pipe is all connected liquid inlet with the second coil pipe; Described first coil pipe and the second coil pipe are equipped with and spray device, spray device and communicate with the first coil pipe and the second coil pipe; Filter material is provided with between described first coil pipe and the second coil pipe, the described device that sprays is arranged with the first coil pipe and the second coil pipe are mutually vertical respectively, the lower end in described desulfurization and denitrification reaction chamber is provided with catch box, catch box communicates with inside, desulfurization and denitrification reaction chamber, catch box connects liquid inlet by liquid back pipe, and liquid back pipe is provided with water pump.
2. desulfuring and denitrifying dedust apparatus according to claim 1, is characterized in that, is provided with separation flap arranged in a crossed manner in described liquid phase disengagement chamber, and the rightmost side of liquid phase disengagement chamber is provided with dirt source collector, and the upper end of described dirt source collector is provided with exhaust opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610090703.7A CN105536416A (en) | 2016-02-18 | 2016-02-18 | Desulfurization and denitrification dust removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610090703.7A CN105536416A (en) | 2016-02-18 | 2016-02-18 | Desulfurization and denitrification dust removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105536416A true CN105536416A (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610090703.7A Pending CN105536416A (en) | 2016-02-18 | 2016-02-18 | Desulfurization and denitrification dust removal device |
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| Country | Link |
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| CN (1) | CN105536416A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107983076A (en) * | 2018-01-19 | 2018-05-04 | 泉州盈创新材料技术开发有限公司 | A kind of desulphurization denitration deduster |
| CN108126423A (en) * | 2018-02-10 | 2018-06-08 | 清远韶兴新能源科技有限公司 | A kind of emission-control equipment |
-
2016
- 2016-02-18 CN CN201610090703.7A patent/CN105536416A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107983076A (en) * | 2018-01-19 | 2018-05-04 | 泉州盈创新材料技术开发有限公司 | A kind of desulphurization denitration deduster |
| CN108126423A (en) * | 2018-02-10 | 2018-06-08 | 清远韶兴新能源科技有限公司 | A kind of emission-control equipment |
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Application publication date: 20160504 |