CN114797388A - High concentration acid waste gas environmental protection processing apparatus of multistep - Google Patents
High concentration acid waste gas environmental protection processing apparatus of multistep Download PDFInfo
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- CN114797388A CN114797388A CN202210624485.6A CN202210624485A CN114797388A CN 114797388 A CN114797388 A CN 114797388A CN 202210624485 A CN202210624485 A CN 202210624485A CN 114797388 A CN114797388 A CN 114797388A
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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
- B01D53/14—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 by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/191—Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/808—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers driven from the bottom of the receptacle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a multi-step environment-friendly treatment device for high-concentration acidic waste gas, which comprises a gas outlet, a spray tower, a gas inlet, a water pumping pipeline and a water pump, wherein a spray mechanism is arranged at the top end of the spray tower, the spray mechanism comprises a tee joint, a water pipeline, a spray nozzle, an air suction pipeline, a flow control valve and a gas detector, the water pipeline is fixedly arranged at the top end of the spray tower, the spray nozzle is connected to the water pipeline in the spray tower, the flow control valve is arranged on the water pipeline, the air suction pipeline is arranged on the water pipeline, one end of the air suction pipeline is connected with the gas detector, and the neutralization mechanism comprises a neutralization cabin body, a feed inlet, a stirring rotary vane, a water inlet, a stirring motor and a water outlet. The invention discloses a multi-step environment-friendly treatment device for high-concentration acidic waste gas, belongs to the field of acidic waste gas treatment equipment, and can accurately control the use amount of water and an alkaline neutralizing agent so as to reduce the waste of resources.
Description
Technical Field
The invention relates to the field of acidic waste gas treatment equipment, in particular to a multi-step environment-friendly treatment device for high-concentration acidic waste gas.
Background
The waste gas refers to toxic and harmful gas discharged by human in the production and living process. Especially chemical plants, steel plants, pharmaceutical plants, coking plants and oil refineries, etc., the discharged waste gas has large odor, seriously pollutes the environment and affects the human health. The exhaust gas contains many kinds of pollutants, and the physical and chemical properties of the pollutants are very complex and the toxicity of the pollutants is different. The waste gas discharged by fuel combustion contains sulfur dioxide, nitrogen oxides, hydrocarbons and the like; various harmful gases and solid wastes containing various components such as heavy metals, salts and radioactive substances are discharged due to different raw materials and processes used in industrial production; the exhaust gas discharged from automobiles contains hydrocarbons such as lead, benzene and phenol. The pollution of the atmosphere environment by exhaust gas is one of the most common and serious environmental problems in the world. The existing acidic waste gas is generally absorbed by a spray tower and then neutralized, and a large amount of water and an alkaline neutralizing agent are consumed in the treatment process.
Disclosure of Invention
The invention mainly aims to provide a multi-step environment-friendly treatment device for high-concentration acidic waste gas, which can effectively solve the problems in the background art.
In order to achieve the purpose, the invention adopts the technical scheme that:
a multistep environment-friendly treatment device for high-concentration acidic waste gas comprises a gas outlet, a spray tower, a gas inlet, a water pumping pipeline and a water pump, wherein the top end of the spray tower is provided with a spray mechanism, the spray mechanism comprises a tee joint, a water pipeline, a spray nozzle, an air suction pipeline, a flow control valve and a gas detector, the water pipeline is fixedly arranged at the top end of the spray tower, the spray nozzle is connected on the water pipeline in the spray tower, the water pipeline is provided with the flow control valve, the air suction pipeline is arranged on the water pipeline, one end of the air suction pipeline is connected with the gas detector, the tail end of the water pipeline is provided with a neutralization mechanism, the neutralization mechanism comprises a neutralization cabin body, a feed inlet, a stirring rotary vane, a water inlet, a stirring motor and a water outlet, the neutralization cabin body is connected at the tail end of the water pipeline, the upper surface of the neutralization cabin body is provided with the feed inlet, the bottom edge of the neutralizing cabin body is provided with a water outlet, the bottom plate of the neutralizing cabin body is fixedly provided with a stirring motor, the output end of the stirring motor is fixedly provided with a stirring rotary vane, the upper part of the neutralizing cabin body is fixedly provided with a feeding mechanism, the feeding mechanism comprises a driving motor, a positioning bracket, a shaft coupling, an extruding screw rod, a storage bin and a discharging pipeline, the discharging pipeline is connected with the upper surface of the neutralizing cabin body, the discharging pipeline is fixedly provided with the storage bin, the top end of the storage bin is fixedly provided with the positioning bracket, the middle position of the positioning bracket is fixedly provided with the driving motor, the output end of the driving motor is fixedly provided with the extruding screw rod, one side of the neutralizing cabin body is provided with an acid-base detection mechanism, and the acid-base detection mechanism comprises a first interface, a detection tank body, an acid-base detector probe, a mounting opening and a second interface, the detection tank body is connected to one side of the neutralization cabin body, a first interface is arranged on one side of the detection tank body, a second interface is arranged on the other side of the detection tank body, and an acid-base detector probe is arranged in the detection tank body.
Furthermore, a tee joint is arranged on the water delivery pipeline, and the spray nozzle is connected to the water delivery pipeline through the tee joint.
Furthermore, two groups of openings are formed in the edge of the upper end of the spray tower, the water pipeline and the air suction pipeline respectively extend into the spray tower through the two groups of openings, the air suction pipeline is located above the water pipeline, one end of the air suction pipeline is connected into the spray tower, and the other end of the air suction pipeline is connected onto the gas detector.
Furthermore, a water inlet is formed in the surface of one side of the neutralizing cabin body, and the water conveying pipeline is connected to the neutralizing cabin body through the water inlet.
Further, feed mechanism passes through the feed inlet and connects in the cabin body top of neutralizing, acid-base detection mechanism passes through the delivery port and connects on the cabin body of neutralizing, the stirring rotary vane passes through agitator motor movable mounting in the cabin body of neutralizing.
Further, a coupler is fixedly installed at the output tail end of the driving motor, and the extruding screw rod is fixed at the output tail end of the driving motor through the coupler.
Furthermore, driving motor passes through the screw fixation on the locating support, locating support intermediate position fixed mounting has the through-hole, driving motor's output end passes the locating support through the through-hole, crowded material screw rod passes through driving motor movable mounting in the unloading pipeline, the end connection of unloading pipeline is in the feed inlet.
Furthermore, the detection tank body is provided with an installation opening, and the acid-base detector probe is installed in the detection tank body through the installation opening.
Further, the first interface is connected to the neutralizing cabin body through the water outlet, the detection tank body is communicated with the neutralizing cabin body through the first interface, and the second interface is connected with a drainage pipeline.
Further, draw water pipeline one end and spray column UNICOM, the pipeline other end that draws water and the well cabin body UNICOM of neutralization.
Compared with the prior art, the invention has the following beneficial effects:
during the use can let in acid waste gas in the spray column through gas inlet, can spray water through spray nozzle after acid waste gas lets in the spray column to absorb acid gas, gas detector can real-time supervision spray column top acid gas's content in this process, can increase the water yield through flow control valve if acid gas content is higher, just can reduce the water yield through flow control valve if acid gas content is lower, thereby the accurate control water consumption, reduce the waste of water resource.
The waste water absorbing acid gas is discharged into the neutralizing cabin body, the driving motor can be started after the acid waste water is discharged into the neutralizing cabin body, the extruding screw rod rotates after the driving motor is started, so that the neutralizing agent in the storage bin is conveyed into the neutralizing cabin body, the stirring motor can be started after the neutralizing agent is conveyed into the neutralizing cabin body, and the stirring rotary vane rotates at high speed in the neutralizing cabin body after the stirring motor is started, so that the neutralizing agent and the acid waste water are uniformly reacted.
The neutralized wastewater enters the detection tank body, the pH value of the water body can be detected in real time by the acid-base detector probe after the wastewater enters the detection tank body, the rotating speed of the driving motor can be reduced if the pH value is too high, so that the throwing of the neutralizing agent is reduced, the rotating speed of the driving motor can be increased if the pH value is lower, the throwing of the neutralizing agent is increased, the using amount of the neutralizing agent is accurately controlled, and the waste of the neutralizing agent is reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the spray mechanism of the present invention;
FIG. 3 is a schematic view of the neutralization mechanism of the present invention;
FIG. 4 is a schematic view of a feeding mechanism of the present invention;
FIG. 5 is a schematic view of the acid-base detection mechanism of the present invention.
In the figure: 1. an acid-base detection mechanism; 101. a first interface; 102. detecting the tank body; 103. an acid-base detector probe; 104. installing a gap; 105. a second interface; 2. a neutralization mechanism; 201. a neutralization cabin body; 202. a feed inlet; 203. stirring the rotary blade; 204. a water inlet; 205. a stirring motor; 206. a water outlet; 3. a feeding mechanism; 301. a drive motor; 302. positioning the bracket; 303. a coupling; 304. extruding a screw rod; 305. a storage bin; 306. a blanking pipeline; 4. a spraying mechanism; 401. a tee joint; 402. a water delivery pipeline; 403. a spray nozzle; 404. an air intake duct; 405. a flow control valve; 406. a gas detector; 5. a gas outlet; 6. a spray tower; 7. a gas inlet; 8. a water pumping pipeline; 9. and (4) a water pump.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 5, the multi-step environment-friendly treatment device for high-concentration acidic waste gas comprises a gas outlet 5, a spray tower 6, a gas inlet 7, a water pumping pipeline 8 and a water pump 9, wherein a spray mechanism 4 is arranged at the top end of the spray tower 6, a neutralization mechanism 2 is arranged at the tail end of a water pipeline 402, a feeding mechanism 3 is fixedly arranged above a neutralization cabin body 201, an acid-base detection mechanism 1 is arranged on one side of the neutralization cabin body 201, one end of the water pumping pipeline 8 is communicated with the spray tower 6, and the other end of the water pumping pipeline 8 is communicated with the neutralization cabin body 201.
Example one
The top end of the spray tower 6 is provided with a spray mechanism 4, the spray mechanism 4 comprises a tee joint 401, a water pipeline 402, a spray nozzle 403, an air suction pipeline 404, a flow control valve 405 and a gas detector 406, the water pipeline 402 is fixedly arranged at the top end of the spray tower 6, the spray nozzle 403 is connected on the water pipeline 402 in the spray tower 6, the water pipeline 402 is provided with the flow control valve 405, the water pipeline 402 is provided with the air suction pipeline 404, one end of the air suction pipeline 404 is connected with the gas detector 406, the water pipeline 402 is provided with the tee joint 401, the spray nozzle 403 is connected on the water pipeline 402 through the tee joint 401, the edge of the upper end of the spray tower 6 is provided with two groups of openings, the water pipeline 402 and the air suction pipeline 404 respectively extend into the spray tower 6 through the two groups of openings, the air suction pipeline 404 is arranged above the water pipeline 402, one end of the air suction pipeline 404 is connected in the spray tower 6, the other end of the air suction pipeline 404 is connected on the gas detector 406, can let in acid waste gas in spray column 6 through gas inlet 7 during the use, can spray water through shower nozzle 403 after acid waste gas lets in spray column 6, thereby absorb acid gas, gas detector 406 can real-time supervision spray column 6 top acid gas's content in this process, can increase the water yield through flow control valve 405 if acid gas content is higher, just can reduce the water yield through flow control valve 405 if acid gas content is lower, thereby the accurate control water consumption, reduce the waste of water resource
Example two
One end of the air suction pipeline 404 is connected with a gas detector 406, the tail end of the water pipeline 402 is provided with a neutralizing mechanism 2, the neutralizing mechanism 2 comprises a neutralizing cabin body 201, a feed port 202, a stirring vane 203, a water inlet 204, a stirring motor 205 and a water outlet 206, the neutralizing cabin body 201 is connected with the tail end of the water pipeline 402, the upper surface of the neutralizing cabin body 201 is provided with the feed port 202, the edge of the bottom of the neutralizing cabin body 201 is provided with the water outlet 206, the bottom plate of the neutralizing cabin body 201 is fixedly provided with the stirring motor 205, the output tail end of the stirring motor 205 is fixedly provided with the stirring vane 203, the upper part of the neutralizing cabin body 201 is fixedly provided with a feeding mechanism 3, the feeding mechanism 3 comprises a driving motor 301, a positioning bracket 302, a coupler 303, a material extruding screw 304, a storage bin 305 and a blanking pipeline 306, the blanking pipeline 306 is connected with the upper surface of the neutralizing cabin body 201, the blanking pipeline 306 is fixedly provided with the storage bin 305, the top end of the storage bin 305 is fixedly provided with the positioning bracket 302, a driving motor 301 is fixedly installed at the middle position of a positioning bracket 302, a material extruding screw 304 is fixedly installed at the output end of the driving motor 301, a water inlet 204 is arranged on the surface of one side of a neutralization cabin body 201, a water pipeline 402 is connected with the neutralization cabin body 201 through the water inlet 204, a feeding mechanism 3 is connected above the neutralization cabin body 201 through a feed inlet 202, an acid-base detecting mechanism 1 is connected with the neutralization cabin body 201 through a water outlet 206, a stirring vane 203 is movably installed in the neutralization cabin body 201 through a stirring motor 205, a coupling 303 is fixedly installed at the output end of the driving motor 301, the material extruding screw 304 is fixed at the output end of the driving motor 301 through the coupling 303, the driving motor 301 is fixed on the positioning bracket 302 through screws, a through hole is fixedly installed at the middle position of the positioning bracket 302, the output end of the driving motor 301 passes through the through hole and passes through the positioning bracket 302, the material extruding screw 304 is movably installed in a material discharging pipeline 306 through the driving motor 301, the end of the blanking pipe 306 is connected to the feeding port 202, the waste water absorbing the acid gas is discharged into the neutralizing tank 201, the driving motor 301 can be started after the acid waste water is discharged into the neutralizing tank 201, the material extruding screw 304 rotates after the driving motor 301 is started, so that the neutralizing agent in the storage bin 305 is conveyed into the neutralizing tank 201, the stirring motor 205 can be started after the neutralizing agent is conveyed into the neutralizing tank 201, and the stirring rotary vane 203 rotates at a high speed in the neutralizing tank 201 after the stirring motor 205 is started, so that the neutralizing agent and the acid waste water uniformly react.
EXAMPLE III
An acid-base detection mechanism 1 is arranged on one side of a neutralization tank body 201, the acid-base detection mechanism 1 comprises a first interface 101, a detection tank body 102, an acid-base detector probe 103, an installation opening 104 and a second interface 105, the detection tank body 102 is connected with one side of the neutralization tank body 201, the first interface 101 is arranged on one side of the detection tank body 102, the second interface 105 is arranged on the other side of the detection tank body 102, the acid-base detector probe 103 is arranged in the detection tank body 102, the installation opening 104 is arranged on the detection tank body 102, the acid-base detector probe 103 is installed in the detection tank body 102 through the installation opening 104, the first interface 101 is connected with the neutralization tank body 201 through a water outlet 206, the detection tank body 102 is communicated with the neutralization tank body 201 through the first interface 101, a drainage pipeline is connected with the second interface 105, neutralized wastewater can enter the detection tank body 102, and the acid-base detector probe 103 can detect the pH value of the water body in real time after the wastewater enters the detection tank body 102, if the pH value is too high, the rotating speed of the driving motor 301 can be reduced, so that the adding of the neutralizing agent is reduced, and if the pH value is lower, the rotating speed of the driving motor 301 can be increased, so that the adding of the neutralizing agent is increased, the using amount of the neutralizing agent is accurately controlled, and the waste of the neutralizing agent is reduced.
It should be noted that, in practical use, the acid waste gas is firstly introduced into the spray tower 6 through the gas inlet 7, the acid waste gas can be sprayed through the spray nozzle 403 after being introduced into the spray tower 6, so as to absorb the acid gas, in the process, the gas detector 406 can monitor the content of the acid gas above the spray tower 6 in real time, if the content of the acid gas is high, the water amount can be increased through the flow control valve 405, if the content of the acid gas is low, the water amount can be reduced through the flow control valve 405, meanwhile, the acid waste gas in the spray tower 6 can be absorbed by the water, the water pump 9 can be started after the acid waste gas is absorbed by the water, the acid waste gas is pumped into the neutralization cabin 201 after the water pump 9 is started, the driving motor 301 can be started after the acid gas is pumped into the neutralization cabin 201, and the extruding screw 304 can rotate after the driving motor 301 is started, therefore, the neutralizing agent in the storage bin 305 is conveyed into the neutralizing cabin 201, the stirring motor 205 can be started after the neutralizing agent is conveyed into the neutralizing cabin 201, the stirring rotary vane 203 rotates at a high speed in the neutralizing cabin 201 after the stirring motor 205 is started, so that the neutralizing agent reacts with the acidic wastewater uniformly, the wastewater after reacting with the neutralizing agent enters the detection tank body 102, the pH value of the water body can be detected in real time by the acid-base detector probe 103 after the wastewater enters the detection tank body 102, the rotating speed of the driving motor 301 is controlled according to the pH value, and the using amount of the neutralizing agent is further accurately controlled.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a high concentration acid waste gas environmental protection processing apparatus of multistep, includes gas outlet (5), spray column (6), gas inlet (7), draws water pipeline (8) and water pump (9), its characterized in that: the spray tower is characterized in that a spray mechanism (4) is arranged at the top end of the spray tower (6), the spray mechanism (4) comprises a tee joint (401), a water pipeline (402), a spray nozzle (403), a suction pipeline (404), a flow control valve (405) and a gas detector (406), the water pipeline (402) is fixedly installed at the top end of the spray tower (6), the spray nozzle (403) is connected to the water pipeline (402) in the spray tower (6), the flow control valve (405) is arranged on the water pipeline (402), the suction pipeline (404) is arranged on the water pipeline (402), one end of the suction pipeline (404) is connected with the gas detector (406), a neutralization mechanism (2) is arranged at the tail end of the water pipeline (402), the neutralization mechanism (2) comprises a neutralization cabin body (201), a feed port (202), a stirring rotary vane (203), a water inlet (204), Agitator motor (205) and delivery port (206), the neutralization cabin body (201) is connected in conduit (402) terminal, feed inlet (202) have been seted up to the neutralization cabin body (201) upper surface, delivery port (206) have been seted up to neutralization cabin body (201) bottom edge, neutralization cabin body (201) bottom plate fixed mounting has agitator motor (205), agitator motor's (205) output end fixed mounting has stirring vane (203), neutralization cabin body (201) top fixed mounting has feed mechanism (3), feed mechanism (3) include driving motor (301), locating support (302), shaft coupling (303), crowded material screw rod (304), storage feed bin (305) and unloading pipeline (306), unloading pipeline (306) are connected at neutralization cabin body (201) upper surface, fixed mounting has storage feed bin (305) on unloading pipeline (306), storage feed bin (305) top fixed mounting has locating support (302), locating support (302) intermediate position fixed mounting has driving motor (301), the terminal fixed mounting of output of driving motor (301) has crowded material screw rod (304), well and cabin body (201) one side is equipped with acid-base detection mechanism (1), acid-base detection mechanism (1) is including first interface (101), the detection jar body (102), acid-base detector probe (103), installation opening (104) and second interface (105), it connects in the cabin body (201) one side to detect jar body (102), it is equipped with first interface (101) to detect jar body (102) one side, it is equipped with second interface (105) to detect jar body (102) opposite side, it is equipped with acid-base detector probe (103) in jar body (102).
2. The high-concentration acidic waste gas multi-step environment-friendly treatment device as claimed in claim 1, wherein: the water conveying pipeline (402) is provided with a tee joint (401), and the spray nozzle (403) is connected to the water conveying pipeline (402) through the tee joint (401).
3. The high-concentration acidic waste gas multi-step environment-friendly treatment device according to claim 2, characterized in that: two groups of openings are formed in the edge of the upper end of the spray tower (6), the water conveying pipeline (402) and the air suction pipeline (404) extend into the spray tower (6) through the two groups of openings respectively, the air suction pipeline (404) is located above the water conveying pipeline (402), one end of the air suction pipeline (404) is connected into the spray tower (6), and the other end of the air suction pipeline (404) is connected onto the gas detector (406).
4. The high-concentration acidic waste gas multi-step environment-friendly treatment device according to claim 3, characterized in that: the water inlet (204) is formed in the surface of one side of the neutralizing cabin body (201), and the water pipeline (402) is connected to the neutralizing cabin body (201) through the water inlet (204).
5. The multi-step environmental protection treatment device for the high-concentration acidic exhaust gas according to claim 4, characterized in that: the feeding mechanism (3) is connected above the neutralizing cabin body (201) through a feeding hole (202), the acid-base detection mechanism (1) is connected on the neutralizing cabin body (201) through a water outlet (206), and the stirring rotary vane (203) is movably installed in the neutralizing cabin body (201) through a stirring motor (205).
6. The multi-step environmental protection treatment device for the high-concentration acidic exhaust gas according to claim 5, characterized in that: the output tail end of the driving motor (301) is fixedly provided with a coupler (303), and the extruding screw (304) is fixed on the output tail end of the driving motor (301) through the coupler (303).
7. The multi-step environmental protection treatment device for the high-concentration acidic exhaust gas according to claim 6, characterized in that: driving motor (301) pass through the screw fixation on locating support (302), locating support (302) intermediate position fixed mounting has the through-hole, driving motor's (301) output end passes locating support (302) through the through-hole, crowded material screw rod (304) are through driving motor (301) movable mounting in unloading pipeline (306), the end connection of unloading pipeline (306) is in feed inlet (202).
8. The multi-step environmental protection treatment device for the high-concentration acidic exhaust gas as recited in claim 7, wherein: an installation opening (104) is formed in the detection tank body (102), and the acid-base detector probe (103) is installed in the detection tank body (102) through the installation opening (104).
9. The high-concentration acidic waste gas multi-step environment-friendly treatment device according to claim 8, characterized in that: first interface (101) are connected on the neutralization cabin body (201) through delivery port (206), detect jar body (102) and neutralization cabin body (201) UNICOM through first interface (101), be connected with drainage pipe on second interface (105).
10. The high-concentration acidic exhaust gas multi-step environment-friendly treatment device according to claim 9, characterized in that: draw water pipeline (8) one end and spray column (6) UNICOM, draw water pipeline (8) other end and neutralization chamber body (201) UNICOM.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210624485.6A CN114797388A (en) | 2022-06-02 | 2022-06-02 | High concentration acid waste gas environmental protection processing apparatus of multistep |
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| CN202210624485.6A CN114797388A (en) | 2022-06-02 | 2022-06-02 | High concentration acid waste gas environmental protection processing apparatus of multistep |
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| CN111013365A (en) * | 2019-12-30 | 2020-04-17 | 深圳续盈环保科技有限公司 | Wet flue gas deacidification device and method |
| CN216499015U (en) * | 2021-11-04 | 2022-05-13 | 无锡恒科环保设备有限公司 | Sealed sewage treatment charge device |
| CN114452799A (en) * | 2021-12-24 | 2022-05-10 | 太仓市宇格明叶环保设备有限公司 | Efficient purification washing tower system based on acid-base waste gas treatment and working method thereof |
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