CN206566749U - A kind of emission-control equipment of sulfur-bearing nitrogen material - Google Patents
A kind of emission-control equipment of sulfur-bearing nitrogen material Download PDFInfo
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- CN206566749U CN206566749U CN201720197530.9U CN201720197530U CN206566749U CN 206566749 U CN206566749 U CN 206566749U CN 201720197530 U CN201720197530 U CN 201720197530U CN 206566749 U CN206566749 U CN 206566749U
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Abstract
The utility model is related to a kind of emission-control equipment of sulfur-bearing nitrogen material, including casing, dividing plate is provided with casing, casing is divided into reative cell and spray chamber by dividing plate, solution spraying device is fixed with the top of reative cell, solution spraying device is connected with sodium hydroxide solution case, reative cell bottom sidewall is provided with waste gas eruption device, reative cell bottom wall is provided with leakage fluid dram, solution collecting box is connected on leakage fluid dram, screen pack is provided with solution collecting box, solution collecting box is divided into solution reaction case and solution recovery tank by screen pack, solution reaction case is connected with aqua calcis case, solution recovery tank is connected with sodium hydroxide solution case, dividing plate bottom is provided with passage, rinse water spray thrower is installed at the top of spray chamber.The used solution of the utility model generates sodium hydroxide re-using after calcium hydroxide reduction reaction, saves resource, waste gas is after sulphur removal nitrogen by rinse water hydro-peening so as to the sodium hydroxide contained in waste gas and particulate matter be removed, to reach discharge standard.
Description
Technical field
The utility model is related to a kind of processing unit of waste gas purification, and the processing unit is molten by using the sodium hydroxide of sprinkling
Liquid is handled the sulfur-bearing nitrogen material in waste gas.
Background technology
All containing the noxious material, such as sulfur dioxide, an oxygen such as substantial amounts of sulfur-bearing, nitrogenous in automobile exhaust gas, chemical emission etc.
Change nitrogen, nitrogen dioxide etc., its harm to the human body is than larger, it is necessary to handle waste gas, and existing waste gas treatment equipment is mostly
Using single treatment, treatment effect is bad, and is directly drained after solution processing, causes the wasting of resources.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of emission-control equipment of sulfur-bearing nitrogen material, and it can be by
Sulfur-bearing nitrogen material processing in waste gas is clean, reaches discharge standard, and saves resource, cost-effective.
To achieve the above object, the technical scheme that the utility model is taken is：
A kind of emission-control equipment of sulfur-bearing nitrogen material, including casing, the controller for being arranged on casing side, sodium hydroxide
Liquor box, solution baffle-box, solution collecting box, aqua calcis case and cleaning water tank, in casing provided with arrange vertically every
Casing is divided into reative cell and spray chamber by plate, dividing plate, and the reative cell inner roof wall center, which is fixed with, extends downward into reative cell
It is respectively fixed with and extends upwardly at the top of reative cell in the first deflector both sides in first deflector of bottom, reative cell inner bottom wall
The second deflector and the 3rd deflector, at the top of reative cell in is respectively and fixedly provided with solution above the second deflector and the 3rd deflector
Spray thrower, solution spraying device is connected by solution line with sodium hydroxide solution case, and solution pump is provided with solution line, reaction
Room bottom sidewall is provided with waste gas eruption device, and waste gas eruption device is connected with gas sampling cover, exhaust piping by exhaust piping
Provided with the blower fan supplied gas into reative cell, the reative cell bottom wall is provided with leakage fluid dram, and leakage fluid dram passes through Drainage pipe and solution
Baffle-box is connected, and solution baffle-box is connected by buffering pipe with solution collecting box, and buffering pipe is provided with valve and to solution
Provided with the screen pack arranged vertically in the buffering pump of collecting box liquor charging, solution collecting box, solution collecting box is divided into by screen pack
Solution reaction case and solution recovery tank, the buffering pipe are connected with solution reaction case, solution reaction case by liquid-transport pipe-line with
Aqua calcis case is connected, and liquid-transport pipe-line is provided with the infusion pump infused to solution reaction case, and the solution recovery tank passes through
Recovery channel is connected with sodium hydroxide solution case, and recovery channel is provided with recovery pump, and the dividing plate bottom is communicated with reative cell
With the passage of spray chamber, spray chamber top is provided with rinse water spray thrower, and rinse water spray thrower passes through fresh water pipeline and cleaning
Water tank is connected, and cleaning pump is provided with fresh water pipeline, and spray chamber's bottom wall is provided with discharge outlet, and discharge outlet is by drainage pipeline and clearly
Water tank is connected, and spray chamber's top sidewall is provided with exhaust outlet, the solution pump, buffering pump, infusion pump, recovery pump, cleaning pump
It is connected with blower fan with controller.
In the baffle plate that top enters in blow vent provided with prevention solution at blow vent in reative cell on the dividing plate.
On the dividing plate in spray chamber at blow vent provided with the horizontally disposed gas diversion tube that is connected with blow vent, gas
Stomata is evenly equipped with the wall of body mozzle side.
The tracheae that the waste gas eruption device is arranged horizontally, the tracheae first half is evenly equipped with venthole, the solution spraying device
The water pipe being arranged horizontally with rinse water spray thrower, water pipe lower half is evenly equipped with apopore.
It is connected with the exhaust outlet of the spray chamber on discharge duct, discharge duct and is sequentially provided with detector and exhaust
The gas backstreaming pipe towards reative cell is connected with valve, the discharge duct in the middle of detector and air bleeding valve, gas is returned
Flow tube is provided with backflow check valve of the discharge duct to reative cell, detector connection controller, controller connection control row
Air valve and backflow check valve.
It is provided with to connect in silk screen dehydrater, the discharge outlet of silk screen dehydrater in air bleeding valve rear on the discharge duct and follows
Endless tube, the end of circulation pipe is connected with cleaning water tank.
The utility model is anti-by being carried out in reaction household sprays sodium hydroxide solution and the sulfur-bearing in waste gas, nitrogen substance
Reduction reaction generation should be carried out so as to by sulfur-bearing, nitrogen substance removing, reclaim by used solution and add calcium hydroxide accordingly
Calcium salt filtering be used, used solution generate after calcium hydroxide reduction reaction sodium hydroxide re-using, save provide
Source, cost-effective, waste gas is after sulphur removal nitrogen by rinse water hydro-peening so as to by the sodium hydroxide contained in waste gas and particulate matter
Remove so that gas treatment is clean, reaches discharge standard.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is a-quadrant mplifying structure schematic diagram in Fig. 1.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, a kind of emission-control equipment of sulfur-bearing nitrogen material, including casing 1, it is arranged on casing side
Controller 2, sodium hydroxide solution case 3, solution baffle-box 4, solution collecting box 5, aqua calcis case 6 and cleaning water tank 7, hydrogen
Stored in sodium hydroxide solution case 3 in sodium hydroxide solution, aqua calcis case 6 and store aqua calcis, rinse water
Stored in case 7 provided with the dividing plate 8 arranged vertically in rinse water, casing, casing is divided into reative cell and spray chamber by dividing plate 8,
The reative cell inner roof wall center be fixed with the first deflector 9 for extending downward into reative cell bottom, reative cell inner bottom wall in
First deflector both sides are respectively fixed with the second deflector 10 and the 3rd deflector 11 extended upwardly at the top of reative cell, second
Deflector 10 is close to the left side wall of the casing 1 of reative cell, and the 3rd deflector 11 sets close to dividing plate 8, the 3rd deflector 11 first
Deflector 9, the second deflector 10 and the interlaced arrangement of the 3rd deflector 11, thus considerably increase the flow of waste gas, extend
Waste gas and sodium hydroxide solution catalytic time so that sulfur-bearing nitrogen substance in waste gas and sodium hydroxide fully react and
Remove completely, it is interior at the top of reative cell that solution spraying device 12, solution spray are respectively and fixedly provided with above the second deflector and the 3rd deflector
Drench and apopore is evenly equipped with the water pipe that device 12 is arranged horizontally, the side wall of water pipe lower half, such spray solution is uniform, coverage rate
Extensively, solution spraying device 12 is connected by solution line with sodium hydroxide solution case 3, solution pump 13 is provided with solution line, instead
Room bottom sidewall is answered to be provided with waste gas eruption device 14, the tracheae that waste gas eruption device 14 is arranged horizontally, the side wall of the tracheae first half
On be evenly equipped with venthole so that exhaust blast is uniform, and waste gas eruption device 14 is connected with gas sampling cover 15 by exhaust piping, gives up
Gas collecting hood 15 is sector, and it is used to collect waste gas, and exhaust piping is provided with the blower fan 16 supplied gas into reative cell.Reative cell bottom
Wall is provided with leakage fluid dram, and leakage fluid dram is connected by Drainage pipe with solution baffle-box 4, solution baffle-box 4 by buffering pipe and
Solution collecting box 5 is connected, and buffering pipe is provided with valve 17 and the buffering pump 18 to solution collecting box liquor charging, solution collecting box 5
It is interior provided with the screen pack 19 arranged vertically, solution collecting box is divided into solution reaction case 20 and solution recovery tank by screen pack 19
21, wherein buffering pipe is connected the solution that collection is conveyed into solution reaction case with solution reaction case 20, and solution reaction case 20 leads to
Cross liquid-transport pipe-line to be connected with aqua calcis case 3, liquid-transport pipe-line is provided with the infusion pump 22 infused to solution reaction case, hydrogen-oxygen
Change calcium solution case 3 and aqua calcis added into solution reaction case 20 by liquid-transport pipe-line and infusion pump 22, calcium hydroxide with
The easy carry out reduction reaction generation calcium salt and sodium hydroxide collected, sodium hydroxide solution enter solution recovery tank by screen pack
In 21, calcium salt is collected removing by screen pack and is used, and solution recovery tank 21 passes through recovery channel and sodium hydroxide solution case 3
Connection, the sodium hydroxide solution that recovery channel is provided with recovery pump 23, solution recovery tank 21 passes through recovery channel and recovery pump
23 enter re-using in sodium hydroxide solution case 3.The bottom of dividing plate 8 is communicated with reative cell and the passage 24 of spray chamber, spray
Rinse water spray thrower 25 is installed at the top of chamber wash, the water pipe that rinse water spray thrower is arranged horizontally, water pipe lower half is evenly equipped with out
Water hole, rinse water spray thrower 25 is connected by fresh water pipeline with cleaning water tank 7, and cleaning pump 26, hydro-peening are provided with fresh water pipeline
Room bottom wall is provided with discharge outlet, and discharge outlet is connected by drainage pipeline with cleaning water tank 7, and spray chamber's top sidewall is provided with exhaust
Mouthful, the solution pump 13, buffering pump 18, infusion pump 22, recovery pump 23, cleaning pump 26 and blower fan 16 are connected with controller 2.
Provided with the baffle plate 27 for preventing solution from entering in blow vent above in reative cell at blow vent on dividing plate, baffle plate inclines
Tiltedly set, it can avoid solution during solution spraying 12 spray solution of device from entering blow vent and flow into spray chamber.
On dividing plate 8 in spray chamber at blow vent provided with the horizontally disposed gas diversion tube 28 that is connected with blow vent, gas
Stomata is evenly equipped with the wall of body mozzle side so that gas is evenly distributed, can fully be contacted with rinse water.
It is connected with the exhaust outlet of spray chamber on discharge duct 29, discharge duct 29 and is sequentially provided with detector 30 and row
The gas backstreaming pipe 32 towards reative cell, gas are connected with the middle of detector and air bleeding valve on air valve 31, discharge duct
Return duct 32 is provided with backflow check valve 33 of the discharge duct to reative cell, detector connection controller, controller connection
Control whether contain sulphur in air bleeding valve and backflow check valve, the detection gas of detector 30, if being free of, the control row of controller 2
Air valve 31 is opened, and backflow check valve 33 is closed, and gas drains into the external world by discharge duct, the controller control exhaust if containing sulphur
Valve 31 is closed, and backflow check valve 33 is opened, and it is anti-again that underproof gas enters reative cell progress by gas backstreaming pipe 32
It should handle so that exhaust-gas treatment is clean.
It is provided with to connect in silk screen dehydrater 34, the discharge outlet of silk screen dehydrater 34 in air bleeding valve rear on discharge duct and follows
Endless tube 35, the end of circulation pipe is connected with cleaning water tank 7, can be so collected into the water reclaimed in gas in cleaning water tank 7
Re-use, save water resource.
Claims (6)
1. a kind of emission-control equipment of sulfur-bearing nitrogen material, it is characterised in that：Including casing, it is arranged on the control of casing side
Provided with perpendicular in device, sodium hydroxide solution case, solution baffle-box, solution collecting box, aqua calcis case and cleaning water tank, casing
Casing is divided into reative cell and spray chamber by the dividing plate directly arranged, dividing plate, and the reative cell inner roof wall center is fixed with to downward
Extend to be respectively fixed with the first deflector both sides in the first deflector of reative cell bottom, reative cell inner bottom wall and extend upwardly to
In at the top of the second deflector and the 3rd deflector at the top of reative cell, reative cell above the second deflector and the 3rd deflector
Solution spraying device is fixed with, solution spraying device is connected with sodium hydroxide solution case by solution line, is provided with solution line
Solution pump, reative cell bottom sidewall is provided with waste gas eruption device, and waste gas eruption device is connected with gas sampling cover by exhaust piping,
Exhaust piping is provided with the blower fan supplied gas into reative cell, and the reative cell bottom wall is provided with leakage fluid dram, and leakage fluid dram passes through discharge opeing
Pipeline is connected with solution baffle-box, and solution baffle-box is connected by buffering pipe with solution collecting box, and buffering pipe is provided with valve
Door and to the buffering pump of solution collecting box liquor charging, provided with the screen pack arranged vertically in solution collecting box, screen pack receives solution
Header is divided into solution reaction case and solution recovery tank, and the buffering pipe is connected with solution reaction case, and solution reaction case passes through
Liquid-transport pipe-line is connected with aqua calcis case, and liquid-transport pipe-line is provided with the infusion pump infused to solution reaction case, the solution
Collection box is connected by recovery channel with sodium hydroxide solution case, and recovery channel is provided with recovery pump, and the dividing plate bottom is provided with
Connect and rinse water spray thrower is installed at the top of reative cell and the passage of spray chamber, spray chamber, rinse water spray thrower passes through clear water
Pipeline is connected with cleaning water tank, and cleaning pump is provided with fresh water pipeline, and spray chamber's bottom wall is provided with discharge outlet, and discharge outlet passes through row
Waterpipe is connected with cleaning water tank, and spray chamber's top sidewall is provided with exhaust outlet, the solution pump, buffering pump, infusion pump, recovery
Pump, cleaning pump and blower fan are connected with controller.
2. the emission-control equipment of sulfur-bearing nitrogen material according to claim 1, it is characterised in that：In reaction on the dividing plate
Top is provided with the baffle plate for preventing solution from entering in blow vent at indoor blow vent.
3. the emission-control equipment of sulfur-bearing nitrogen material according to claim 2, it is characterised in that：In hydro-peening on the dividing plate
Provided with the horizontally disposed gas diversion tube connected with blow vent at indoor blow vent, gas is evenly equipped with the wall of gas diversion tube side
Hole.
4. the emission-control equipment of sulfur-bearing nitrogen material according to claim 3, it is characterised in that：The waste gas eruption device is
Horizontally disposed tracheae, the tracheae first half is evenly equipped with venthole, and the solution spraying device and rinse water spray thrower are arranged horizontally
Water pipe, water pipe lower half is evenly equipped with apopore.
5. the emission-control equipment of sulfur-bearing nitrogen material according to claim 1, it is characterised in that：The exhaust of the spray chamber
It is connected with mouthful on discharge duct, discharge duct and is sequentially provided with detector and air bleeding valve, in gas on the discharge duct
The gas backstreaming pipe towards reative cell is connected with the middle of detector and air bleeding valve, gas backstreaming pipe is provided with discharge duct to reaction
The backflow check valve of room, detector connection controller, controller connection control air bleeding valve and backflow check valve.
6. the emission-control equipment of sulfur-bearing nitrogen material according to claim 5, it is characterised in that：On the discharge duct in
Air bleeding valve rear, which is provided with silk screen dehydrater, the discharge outlet of silk screen dehydrater, connects circulation pipe, the end of circulation pipe and cleaning
Water tank is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720197530.9U CN206566749U (en) | 2017-03-02 | 2017-03-02 | A kind of emission-control equipment of sulfur-bearing nitrogen material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720197530.9U CN206566749U (en) | 2017-03-02 | 2017-03-02 | A kind of emission-control equipment of sulfur-bearing nitrogen material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206566749U true CN206566749U (en) | 2017-10-20 |
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ID=60056881
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720197530.9U Active CN206566749U (en) | 2017-03-02 | 2017-03-02 | A kind of emission-control equipment of sulfur-bearing nitrogen material |
Country Status (1)
| Country | Link |
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| CN (1) | CN206566749U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112058055A (en) * | 2020-08-18 | 2020-12-11 | 上海交通大学 | Buffer type intermittent acidolysis flue gas purification device and process |
| CN112628753A (en) * | 2021-01-19 | 2021-04-09 | 丁春林 | Chemical waste gas burns device |
| CN114432852A (en) * | 2020-10-16 | 2022-05-06 | 中国石油化工股份有限公司 | Processing system of nitre-containing waste gas |
-
2017
- 2017-03-02 CN CN201720197530.9U patent/CN206566749U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112058055A (en) * | 2020-08-18 | 2020-12-11 | 上海交通大学 | Buffer type intermittent acidolysis flue gas purification device and process |
| CN114432852A (en) * | 2020-10-16 | 2022-05-06 | 中国石油化工股份有限公司 | Processing system of nitre-containing waste gas |
| CN112628753A (en) * | 2021-01-19 | 2021-04-09 | 丁春林 | Chemical waste gas burns device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201229 Address after: 450000 Henan Zhengzhou economic and Technological Development Zone Second Avenue West, south of the road south, Xinghua science and Technology Industrial Park 2 Building 9 floor 906. Patentee after: HUAXIA BISHUI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 450000 room 901, 9th floor, unit 1, building 2, Shangdu Road North and zhannan Road West, Zhengdong New District, Zhengzhou City, Henan Province Patentee before: HENAN GUOHUAN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 450000 No. 906, floor 9, building 2, Xinghua science and Technology Industrial Park, west of the second street, south of Jingnan 1st Road, Zhengzhou area (Economic Development Zone), Zhengzhou pilot Free Trade Zone, Henan Province Patentee after: Huaxia Bishui Environmental Protection Technology Co.,Ltd. Address before: 450000 Henan Zhengzhou economic and Technological Development Zone Second Avenue West, south of the road south, Xinghua science and Technology Industrial Park 2 Building 9 floor 906. Patentee before: HUAXIA BISHUI ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. |