CN216062708U - Acid mist absorption device - Google Patents
Acid mist absorption device Download PDFInfo
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- CN216062708U CN216062708U CN202122548463.XU CN202122548463U CN216062708U CN 216062708 U CN216062708 U CN 216062708U CN 202122548463 U CN202122548463 U CN 202122548463U CN 216062708 U CN216062708 U CN 216062708U
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- acid mist
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Abstract
The utility model provides an acid mist absorption device which comprises an air exhaust fan and an acid mist treatment box, wherein the air exhaust fan is fixed on one side wall of the acid mist treatment box, an outlet of the air exhaust fan extends into the acid mist treatment box through a first ventilation guide pipe, a water inlet pipe and a water outlet pipe are arranged in the acid mist treatment box, a stirring device is arranged at the top of the Soxhlet acid mist treatment box, a stirring shaft of the stirring device extends to the bottom of the acid mist treatment box, blades are arranged at the tail end of the stirring shaft, second ventilation guide pipes are symmetrically arranged at two ends of the stirring device, the second ventilation guide pipes are connected with the second treatment box, an electrostatic purifier is arranged in the second treatment box, and an air outlet is arranged at the top of the second treatment box.
Description
Technical Field
The utility model relates to the technical field of acid mist treatment, in particular to an acid mist absorption device.
Background
Acid mist is mainly generated in the industries of chemical industry, electronics, metallurgy, mechanical manufacturing and the like, and refers to mist-like granular substances, and the particles of the acid mist in the air are very small but have very strong corrosivity, so that the acid mist can be discharged to the outside by purifying the acid mist. The current acid mist absorption device has a larger promotion space for the absorption efficiency of acid mist, and can not purify submicron-grade particles generated by acid-base neutralization reaction.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to an acid mist absorbing device to solve the above problems of the prior art.
The utility model is realized by the following technical scheme: the utility model provides an acid mist absorbing device, handles the case including air exhaust fan and acid mist, air exhaust fan is fixed in a lateral wall of case is handled to the acid mist, air exhaust fan's export extends to through first pipe of ventilating the acid mist is handled incasement portion, be equipped with inlet tube and outlet pipe in the acid mist is handled the case, the top that the case was handled to the solo tiger acid mist is equipped with agitating unit, agitating unit's (mixing) shaft extends to the bottom half is handled to the acid mist, the end of (mixing) shaft is equipped with the paddle, agitating unit's both ends symmetry is equipped with the second pipe of ventilating, the second pipe of ventilating links to each other with the second processing case, the second is handled incasement portion and is equipped with the electrostatic cleaner, the top that the case was handled to the second is equipped with the air exit.
Optionally, be equipped with feed liquor pipe and drain pipe on the acid mist treatment case, be equipped with the feed liquor valve on the feed liquor pipe, be equipped with the liquid valve on the drain pipe, feed liquor valve, liquid valve all link to each other with main control unit signal.
Optionally, a one-way valve is arranged on the first airway tube.
Optionally, the stirring device comprises a stirring box arranged at the top of the acid mist treatment box, the stirring shaft is rotationally connected in the stirring box, a power mechanism is arranged in the stirring box, the power mechanism comprises a rotating motor, a driving bevel gear is arranged at the output end of the rotating motor, a driven bevel gear is arranged on the stirring shaft, and the driving bevel gear is meshed with the driven bevel gear.
Optionally, the electrostatic cleaner comprises the frame body, baffle, electrostatic precipitator net, electrode, two liang of a set of settings of baffle are in on the frame body, be equipped with a plurality of through-holes on the frame body, every through-hole set up in baffle central authorities, be equipped with electrostatic precipitator net and mount pad on the baffle from last to down in proper order, the electrode is fixed in on the mount pad, and the electrode links to each other with the external power source electrical property.
Optionally, the mounting seat is a concave groove.
Optionally, be equipped with acid-base indicating device on the case is handled to the acid mist, acid-base indicating device comprises communicating pipe, communicating pipe one end be located in the case is handled to the acid mist, be located on the other end the case outside is handled to the acid mist, be located the one end that the incasement portion was handled to the acid mist is equipped with water inlet and delivery port, communicating pipe inside is equipped with the acid-base indicator.
Compared with the prior art, the utility model has the following beneficial effects:
the acid mist absorption device provided by the utility model can be used for neutralizing, purifying and absorbing acid mist, and further purifying submicron-grade particles generated after acid and alkali neutralization, when in specific use, redundant acid mist in the industrial production process is extracted through the air exhaust fan, is introduced into the acid mist treatment box through the first ventilation conduit, alkaline liquid is arranged in the acid mist treatment box, acid mist output by the first ventilation conduit and the alkaline liquid are subjected to acid and alkali neutralization reaction, the submicron-grade particles generated by the reaction are transmitted to the electrostatic purifier through the second ventilation conduit, and the particles in the gas are adsorbed by the electrostatic purifier, so that the purification purpose is achieved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic diagram of an acid mist absorbing apparatus according to the present invention;
FIG. 2 is a schematic view of the inside of a second treatment tank provided by the present invention.
In the figure, 1 an air exhaust fan, 2 an acid mist treatment box, 3 a first ventilating conduit, 4 a water inlet pipe, 5 a water outlet pipe, 6 a liquid inlet valve, 7 a liquid outlet valve, 8 a one-way valve, 9 a rotating motor, 10 a driving bevel gear, 11 a driven bevel gear, 12 a stirring shaft, 13 blades, 14 a second ventilating conduit, 15 a second treatment box, 16 a frame body, 17 a partition board, 18 an electrostatic dust collection net, 19 electrodes, 20 communicating pipes, 21 a water inlet, 22 a water outlet, 23 a collecting tank, 24 a mounting seat and 25 through holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, exemplary embodiments according to the present invention will be described in detail below with reference to the accompanying drawings. It is to be understood that the described embodiments are merely a subset of embodiments of the utility model and not all embodiments of the utility model, with the understanding that the utility model is not limited to the example embodiments described herein. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the utility model described herein without inventive step, shall fall within the scope of protection of the utility model.
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the utility model.
It is to be understood that the present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. As used herein, the term "and/or" includes any and all combinations of the associated listed items.
In order to provide a thorough understanding of the present invention, a detailed structure will be set forth in the following description in order to explain the present invention. Alternative embodiments of the utility model are described in detail below, however, the utility model may be practiced in other embodiments that depart from these specific details.
Referring to fig. 1, an acid mist absorption device comprises an air exhaust fan 1 and an acid mist treatment box 2, wherein the air exhaust fan 1 is fixed on one side wall of the acid mist treatment box 2, an outlet of the air exhaust fan 1 extends to the inside of the acid mist treatment box 2 through a first ventilation conduit 3, a water inlet pipe 4 and a water outlet pipe 5 are arranged in the acid mist treatment box 2, a stirring device is arranged at the top of the acid mist treatment box 2, a stirring shaft 12 of the stirring device extends to the bottom of the acid mist treatment box 2, a blade 13 is arranged at the tail end of the stirring shaft 12, second ventilation conduits 14 are symmetrically arranged at two ends of the stirring device, the second ventilation conduits 14 are connected with a second treatment box 15, an electrostatic purifier is arranged inside the second treatment box 15, and an exhaust outlet is arranged at the top of the second treatment box 15.
The acid mist absorption device provided by the utility model can be used for carrying out acid-base neutralization purification absorption on acid mist, meanwhile, submicron-grade particles generated after acid-base neutralization can be further purified, when in specific use, redundant acid mist in the industrial production process is extracted through the air exhaust fan 1 and is guided into the acid mist treatment box 2 through the first ventilation conduit 3, alkaline liquid is arranged in the acid mist treatment box 2, the acid mist output by the first ventilating duct 3 and alkaline liquid are subjected to acid-base neutralization reaction, submicron particles with a large amount of nitrogen oxides and water are generated by the reaction, is conveyed to a second processing box 15 through a second vent conduit 14, the electrostatic purifier in the second processing box 15 adsorbs particles in the gas, thereby achieving the purpose of purification, and the purified gas is discharged from the air outlet at the top of the second processing box 15.
Optionally, be equipped with feed liquor pipe and drain pipe on the acid mist treatment case 2, be equipped with the feed liquor valve on the feed liquor pipe, its feed liquor pipe and alkaline solution source intercommunication, be equipped with out liquid valve 7 on the drain pipe, feed liquor valve, out liquid valve 7 all link to each other with main control unit signal. When the acid mist treatment tank is used, the main controller starts the liquid inlet valve to pump alkaline solution into the acid mist treatment tank 2, and after the neutralization reaction is finished, the reacted alkaline solution in the acid mist treatment tank 2 is discharged through the liquid outlet valve 7.
Optionally, a check valve 8 is arranged on the first ventilating duct 3, and since the first ventilating duct 3 extends into the alkali liquor, the alkali liquor can be prevented from entering the first ventilating duct 3 by arranging the check valve 8.
Further, agitating unit is including setting up the agitator tank at 2 tops of case is handled to acid mist, the (mixing) shaft 12 rotate connect in the agitator tank, be equipped with power unit in the agitator tank, power unit includes rotating electrical machines 9, be equipped with initiative bevel gear 10 on rotating electrical machines 9's the output, be equipped with driven bevel gear 11 on (mixing) shaft 12, initiative bevel gear 10 with driven bevel gear 11 meshes mutually, takes place neutralization reaction at acid mist and alkali lye, drives initiative bevel gear 10 through rotating electrical machines 9, and initiative bevel gear 10 drives driven bevel gear 11 rotatory to make (mixing) shaft 12 rotatory, thereby effectively improve the speed that the reaction takes place and improve the radiating efficiency of neutralization reaction.
Optionally, the electrostatic cleaner comprises the frame body 16, the baffle 17, the electrostatic precipitator net 18, the electrode 19, wherein the frame body 16 and the baffle 17 all have metal material to constitute, two liang of a set of settings of baffle 17 are in on the frame body 16, be equipped with a plurality of through-holes 25 on the frame body 16, every through-hole 25 set up in baffle 17 central authorities, be equipped with electrostatic precipitator net 18 and mount pad 24 from last to down in proper order on the baffle 17, the electrode 19 is fixed in on the mount pad 24, and the electrode 19 links to each other with the external power source electrical property.
After acid-base neutralization, the generated exhaust gas containing submicron-sized particles enters the electrostatic purifier, the electrodes 19 are electrified to generate an electrostatic field in the metal frame, the gas between the electrodes 19 is ionized and negative ions moving from the negative electrode to the positive electrode are generated, the negative ions collide with the particles in the gas to charge the particles, the particles are adsorbed on the electrostatic dust removal net 18 under the action of the electric field and are influenced by gravity, and the particles fall into the collecting tank 23 at the bottom of the electrostatic purifier along the inner wall, so that the purification purpose is achieved, the purified gas is discharged from the through hole 25 and finally discharged from the exhaust port at the top of the second treatment tank 15.
Optionally, the mounting seat 24 is a concave groove to facilitate fixing the electrode 19.
Further, be equipped with acid-base indicating device on the case 2 is handled to the acid mist, acid-base indicating device comprises communicating pipe 20, 20 one end of communicating pipe be located in 2 insides are handled to the acid mist, lie in on the other end 2 outsides are handled to the acid mist the one end that 2 insides were handled to the acid mist is equipped with water inlet 21 and delivery port 22, 20 inside acid-base indicator that is equipped with communicating pipe, when using, the alkali lye that the case 2 was handled to the acid mist gets into communicating pipe 20 to take place the chameleon reaction with the acid-base indicator in communicating pipe 20, based on the colour of chameleon reaction, judge the acid-base degree of alkali lye, based on different acid-base degree, the operator can realize the change of alkali lye through liquid valve 7, feed liquor valve at any time.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. The utility model provides an acid mist absorbing device, its characterized in that, handles the case including air exhaust fan and acid mist, air exhaust fan is fixed in a lateral wall of case is handled to the acid mist, air exhaust fan's export extends to through first air duct inside the acid mist is handled, be equipped with inlet tube and outlet pipe in the acid mist treatment case, the top that the case was handled to the acid mist is equipped with agitating unit, agitating unit's (mixing) shaft extends to bottom the case portion is handled to the acid mist, the end of (mixing) shaft is equipped with the paddle, agitating unit's both ends symmetry is equipped with the second air duct, the second air duct links to each other with the second processing case, the incasement portion is equipped with the electrostatic precipitator to the second, the top that the case was handled to the second is equipped with the air exit.
2. The acid mist absorption device according to claim 1, wherein the acid mist treatment tank is provided with a liquid inlet pipe and a liquid outlet pipe, the liquid inlet pipe is provided with a liquid inlet valve, the liquid outlet pipe is provided with a liquid outlet valve, and the liquid inlet valve and the liquid outlet valve are in signal connection with the main controller.
3. The acid mist absorption device as claimed in claim 1, wherein said first air duct is provided with a check valve.
4. The acid mist absorption device as claimed in claim 1, wherein the stirring device comprises a stirring box disposed at the top of the acid mist treatment box, the stirring shaft is rotatably connected to the inside of the stirring box, a power mechanism is disposed in the stirring box, the power mechanism comprises a rotating motor, a driving bevel gear is disposed at an output end of the rotating motor, a driven bevel gear is disposed on the stirring shaft, and the driving bevel gear is engaged with the driven bevel gear.
5. The acid mist absorption device according to claim 1, wherein the electrostatic purifier comprises a frame, two partition plates, an electrostatic dust collection net, and electrodes, wherein the partition plates are arranged on the frame in pairs, the frame is provided with a plurality of through holes, each through hole is arranged in the center of the partition plate, the partition plates are sequentially provided with the electrostatic dust collection net and a mounting seat from top to bottom, the electrodes are fixed on the mounting seat, and the electrodes are electrically connected with an external power supply.
6. The acid mist absorbing device as claimed in claim 5, wherein said mounting seat is a concave groove.
7. The acid mist absorption device according to claim 5, wherein the acid mist treatment tank is provided with an acid-base indicator, the acid-base indicator is composed of a communication pipe, one end of the communication pipe is located inside the acid mist treatment tank, the other end of the communication pipe is located outside the acid mist treatment tank, one end of the communication pipe located inside the acid mist treatment tank is provided with a water inlet and a water outlet, and the communication pipe is internally provided with an acid-base indicator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122548463.XU CN216062708U (en) | 2021-10-22 | 2021-10-22 | Acid mist absorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122548463.XU CN216062708U (en) | 2021-10-22 | 2021-10-22 | Acid mist absorption device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216062708U true CN216062708U (en) | 2022-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122548463.XU Active CN216062708U (en) | 2021-10-22 | 2021-10-22 | Acid mist absorption device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216062708U (en) |
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2021
- 2021-10-22 CN CN202122548463.XU patent/CN216062708U/en active Active
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