Acid mist absorption device of reaction tank
By using a multi-stage purification system and dilute acid solution stirring technology, the problem of insufficient treatment by traditional acid mist absorption devices has been solved. This enables multiple and multi-stage absorption of acid mist, improving the efficiency of acid mist treatment and preventing air quality deterioration and acid rain formation.
Patent Information
- Application Number
- CN202423088062.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-14
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-14
AI Technical Summary
Traditional acid mist absorption devices have a simple processing procedure, which leads to insufficient absorption of acid mist. Acidic substances such as sulfuric acid and nitric acid can affect air quality in the atmosphere and may cause environmental problems such as acid rain.
A multi-stage purification system is adopted, including first and second purification towers, absorption mechanism and purification pipes. It utilizes dilute acid solution absorption, agitation, multiple spraying and multi-stage filtration, combined with fans and stirring shafts to improve the fusion efficiency of acid mist and solution, and realizes multiple and multi-stage absorption.
It achieves multi-stage absorption of acid mist, improves acid mist treatment efficiency, reduces the impact of acidic substances on the atmosphere, and prevents air quality deterioration and acid rain formation.
Smart Images
Figure CN223570378U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to acid mist absorption field, concretely is acid mist absorption device of reaction tank. BACKGROUND
[0002] Reaction tank is widely used in chemical industry, electroplating, metallurgy and other industries, but a large amount of acid mist is often generated in its operation process, which not only causes corrosion to surrounding instruments, meters, equipment and buildings, but also threatens the health of operators. Therefore, acid mist absorption device needs to be installed to purify the acid mist and ensure the cleanliness and safety of the production environment.
[0003] However, the traditional acid mist absorption device has a simple processing process, which is filtered by an adsorption tower, a solution or a filter plate for single filtering, which easily leads to insufficient acid mist absorption. Acid mist contains acidic substances such as sulfuric acid and nitric acid, which can affect other gases and particulate matters in the atmosphere, possibly leading to air quality decline and environmental problems such as acid rain. SUMMARY
[0004] To make up for the shortcomings of the prior art, most acid mist absorption devices have a simple processing process, which is filtered by an adsorption tower, a solution or a filter plate for single filtering, which easily leads to insufficient acid mist absorption. Acid mist contains acidic substances such as sulfuric acid and nitric acid, which can affect other gases and particulate matters in the atmosphere, possibly leading to air quality decline and environmental problems such as acid rain. The utility model provides an acid mist absorption device for reaction tank.
[0005] The utility model solves the technical scheme that adopts: an acid mist absorption device for reaction tank, including first purification tower, the top of first purification tower is fixedly connected with first conveying pipe, one end of first conveying pipe is fixedly connected with second purification tower, the surface of second purification tower is fixedly connected with purification pipe fitting, one end of purification pipe fitting is fixedly connected with second conveying pipe, one end of second conveying pipe is fixedly connected with smoke exhaust pipe, one side of second purification tower is provided with absorption mechanism.
[0006] The absorption mechanism includes a first liquid storage tank, the inner cavity of the first liquid storage tank is fixedly connected with the inner cavity of the second purification tower, one side of the first liquid storage tank is fixedly connected with a first liquid injection pipe, the surface of the first liquid storage tank is provided with a first liquid level observation window, one side of the second purification tower is fixedly installed with a motor, the output end of the motor is fixedly connected with a stirring shaft, the surface of the stirring shaft is rotatably connected with the inner cavity of the second purification tower, the surface of the stirring shaft is fixedly connected with a stirrer, and the surface of the stirrer is arranged in the inner cavity of the second purification tower.
[0007] As preferred, one side of the first liquid storage tank is fixedly connected with a second liquid storage tank, one side of the second liquid storage tank is fixedly connected with a second liquid injection pipe, and a second liquid level observation window is formed on the surface of the second liquid storage tank.
[0008] As preferred, a water pump is fixedly installed on the top of the second liquid storage tank, an output end of the water pump is fixedly connected with a liquid supply pipe, one end of the liquid supply pipe is fixedly connected with a liquid collecting pipe, the surface of the liquid collecting pipe is fixedly connected with a spray pipe, and the surface of the spray pipe is fixedly connected with the inner cavity of the second purification tower.
[0009] As preferred, a guide plate is fixedly connected to the inner wall of the second purification tower, the guide plate is arranged in an inclined manner, and a ventilation hole is formed on the surface of the guide plate.
[0010] As preferred, a liquid discharge port is formed on one side of the second purification tower, a liquid collecting shell is fixedly connected to one side of the second purification tower, the inner cavity of the liquid collecting shell is in communication with the inner wall of the liquid discharge port, a liquid return pipe is fixedly connected to one side of the liquid collecting shell, and one end of the liquid return pipe is fixedly connected to the inner cavity of the second liquid storage tank.
[0011] As preferred, a waste liquid pipe is fixedly connected to the surface of the second purification tower, and a control valve is fixedly connected to the surface of the waste liquid pipe.
[0012] As preferred, a first fan is fixedly installed on the surface of the first conveying pipe, and a second fan is fixedly installed on the surface of the second conveying pipe.
[0013] As preferred, the purification pipe fitting comprises a connecting pipe, one end of the connecting pipe is fixedly connected with the surface of the second purification tower, one end of the connecting pipe is fixedly connected with one end of the second conveying pipe, an absorbing plate is fixedly connected to the inner wall of the connecting pipe, and the number of the absorbing plates is plural.
[0014] The utility model discloses the beneficial effect lies in:
[0015] The utility model discloses a first storage tank inside absorption mechanism stores dilute acid solution, and dilute acid solution is introduced into the inner chamber of second purification tower, and first fan sends acid mist to the inner chamber of second purification tower through first delivery pipe, and mixes and absorbs harmful substance with dilute acid solution, and the motor can drive the stirrer to stir dilute acid solution through motor can drive stirring shaft, improves the fusion efficiency of acid mist and dilute acid solution, and the gas after dilute acid is extracted to second delivery pipe through second fan, and the acid is absorbed to clean again through the purification pipe fitting, reaches the effect that solution dilute acid, spray acid reduction and gas purification are integrated, realizes the effect that acid mist is absorbed for many times and many levels, solves the process of most acid mist absorption device and is relatively simple, and single filtration is carried out through adsorption tower, solution or filter plate etc., and it is easy to cause that acid mist is not fully absorbed, and acid mist contains acidic material, such as sulfuric acid, nitric acid etc., and these substances can influence other gas and particulate matter in the atmosphere, can cause air quality to drop, forms the problem such as acid rain. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be briefly introduced the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description only some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying creative labor, still can obtain other drawings according to these drawings.
[0017] Figure 1 It is the first three-dimensional schematic view of the device overall structure of the utility model;
[0018] Figure 2 It is the second three-dimensional schematic view of the device overall structure of the utility model;
[0019] Figure 3 It is the three-dimensional schematic view of the absorption mechanism of the utility model;
[0020] Figure 4 It is the internal structure schematic view of the second purification tower of the utility model;
[0021] Figure 5 It is the structure schematic view of the purification pipe fitting of the utility model.
[0022] In the figure: 1, first purification tower; 2, first conveying pipe; 3, first fan; 4, second purification tower; 5, purification pipe fitting; 501, connecting pipe; 502, absorption plate; 6, second conveying pipe; 7, second fan; 8, smoke exhaust pipe; 9, absorption mechanism; 901, first liquid storage tank; 902, first liquid injection pipe; 903, motor; 904, stirring shaft; 905, stirrer; 906, first liquid level observation window; 10, second liquid storage tank; 11, second liquid injection pipe; 12, second liquid level observation window; 13, water pump; 14, liquid supply pipe; 15, liquid collecting pipe; 16, spray pipe; 17, waste liquid pipe; 18, control valve; 19, flow guide plate; 20, air vent; 21, liquid discharge port; 22, liquid collecting shell; 23, liquid return pipe. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.
[0024] The following will be described in detail with reference to the drawings in the embodiments of the present application. Figures 1-5 The present application will be described in further detail,
[0025] The embodiments of the present application disclose an acid mist absorption device of a reaction tank. With reference to the drawings Figures 1 to 4 An acid mist absorption device of a reaction tank, comprising a first purification tower 1, a first conveying pipe 2 is fixedly communicated at the top of the first purification tower 1, one end of the first conveying pipe 2 is fixedly communicated with a second purification tower 4, a purification pipe fitting 5 is fixedly communicated on the surface of the second purification tower 4, one end of the purification pipe fitting 5 is fixedly communicated with a second conveying pipe 6, one end of the second conveying pipe 6 is fixedly communicated with a smoke exhaust pipe 8, a first fan 3 is fixedly installed on the surface of the first conveying pipe 2, a second fan 7 is fixedly installed on the surface of the second conveying pipe 6, and an absorption mechanism 9 is arranged on one side of the second purification tower 4;
[0026] The absorption mechanism 9 comprises a first liquid storage tank 901, the inner cavity of the first liquid storage tank 901 is fixedly communicated with the inner cavity of the second purification tower 4, one side of the first liquid storage tank 901 is fixedly communicated with a first liquid injection pipe 902, the surface of the first liquid storage tank 901 is provided with a first liquid level observation window 906, one side of the second purification tower 4 is fixedly installed with a motor 903, the output end of the motor 903 is fixedly connected with a stirring shaft 904, the surface of the stirring shaft 904 is rotatably connected to the inner cavity of the second purification tower 4, the surface of the stirring shaft 904 is fixedly connected with a stirrer 905, and the surface of the stirrer 905 is arranged in the inner cavity of the second purification tower 4, the acid mist absorption device of the reaction tank, the acid mist enters the first purification tower 1 for preliminary purification, the first liquid storage tank 901 in the absorption mechanism 9 stores a dilute acid solution, the dilute acid solution is introduced into the inner cavity of the second purification tower 4, the first fan 3 conveys the acid mist to the inner cavity of the second purification tower 4 through the first conveying pipe 2, and the dilute acid solution is mixed and absorbed with the harmful substances, the motor 903 can drive the stirring shaft 904 to drive the stirrer 905 to stir the dilute acid solution, the fusion efficiency of the acid mist and the dilute acid solution is improved, the gas after the dilute acid is extracted to the second conveying pipe 6 through the second fan 7, and the gas is further absorbed to be neutral through the purification pipe fitting 5, and finally is discharged to the atmosphere through the smoke exhaust pipe 8.
[0027] With reference to Figure 3 One side of the first liquid storage tank 901 is fixedly connected with a second liquid storage tank 10, one side of the second liquid storage tank 10 is fixedly communicated with a second liquid injection pipe 11, the surface of the second liquid storage tank 10 is provided with a second liquid level observation window 12, the top of the second liquid storage tank 10 is fixedly installed with a water pump 13, the output end of the water pump 13 is fixedly communicated with a liquid supply pipe 14, one end of the liquid supply pipe 14 is fixedly communicated with a liquid collecting pipe 15, the surface of the liquid collecting pipe 15 is fixedly connected with a spray pipe 16, and the surface of the spray pipe 16 is fixedly connected to the inner cavity of the second purification tower 4, the second liquid storage tank 10 is used for storing clean water, the clean water is extracted to the liquid supply pipe 14 through the water pump 13, is conveyed to the liquid collecting pipe 15 through the liquid supply pipe 14, is distributed to each spray pipe 16 through the liquid collecting pipe 15, and the port of the spray pipe 16 is arranged in the inner cavity of the second purification tower 4, so that the gas after the dilute acid is sprayed, and multi-stage acid reduction is realized.
[0028] With reference to Figure 3 And Figure 4The inner wall of the second purification tower 4 is fixedly connected with a flow guide plate 19, the flow guide plate 19 is arranged in an inclined manner, the surface of the flow guide plate 19 is provided with a ventilation hole 20, one side of the second purification tower 4 is provided with a liquid discharge port 21, one side of the second purification tower 4 is fixedly connected with a liquid collecting shell 22, the inner cavity of the liquid collecting shell 22 is communicated with the inner wall of the liquid discharge port 21, one side of the liquid collecting shell 22 is fixedly communicated with a liquid return pipe 23, one end of the liquid return pipe 23 is fixedly communicated with the inner cavity of the second liquid storage tank 10, through the arranged liquid return pipe 23, the inclined flow guide plate 19 can guide the clean water to the liquid discharge port 21, the clean water enters the liquid collecting shell 22 through the liquid discharge port 21, the recovered clean water in the liquid collecting shell 22 is transported back to the second liquid storage tank 10 through the liquid return pipe 23, and the recycling efficiency of the water source is improved.
[0029] With reference to Figure 4 The surface of the second purification tower 4 is fixedly communicated with a waste liquid pipe 17, the surface of the waste liquid pipe 17 is fixedly connected with a control valve 18, through the arranged waste liquid pipe 17, the waste liquid pipe 17 can be connected with an external pipeline, so that the dilute acid solution after long-time use can be discharged, and the efficiency of absorbing the acid is improved.
[0030] With reference to Figure 1 And Figure 5 The purification pipe fitting 5 comprises a connecting pipe 501, one end of the connecting pipe 501 is fixedly communicated with the surface of the second purification tower 4, one end of the connecting pipe 501 is fixedly communicated with one end of the second conveying pipe 6, the inner wall of the connecting pipe 501 is fixedly connected with an absorption plate 502, the number of the absorption plate 502 is multiple, through the arranged purification pipe fitting 5, the purification pipe fitting 5 is fixedly connected between the second purification tower 4 and the smoke exhaust pipe 8 through the connecting pipe 501, the absorption plate 502 can be composed of glass fiber filter material, polypropylene filter material and activated carbon and the like, the acid mist is finally filtered, and then discharged to the atmosphere.
[0031] Working principle: the acid mist enters the first purification tower 1 and is preliminarily purified, the first storage tank 901 in the absorption mechanism 9 stores dilute acid solution, the dilute acid solution is introduced into the inner cavity of the second purification tower 4, the first fan 3 sends the acid mist to the inner cavity of the second purification tower 4 through the first conveying pipe 2, and the dilute acid solution is mixed and absorbed with harmful substances, the motor 903 can drive the stirring shaft 904 to drive the stirrer 905 to stir the dilute acid solution, improve the fusion efficiency of the acid mist and the dilute acid solution, the second storage tank 10 is used for storing clean water, the clean water is pumped to the liquid supply pipe 14 by the water pump 13, and then is sent to the liquid gathering pipe 15 through the liquid supply pipe 14, the clean water is distributed to each spray pipe 16 through the liquid gathering pipe 15, the port of the spray pipe 16 is arranged in the inner cavity of the second purification tower 4, the gas after the dilute acid is sprayed, the acid is reduced for many times and many stages, the inclined guide plate 19 can guide the clean water to the liquid outlet 21, the clean water enters the liquid collecting shell 22 through the liquid outlet 21, the recovered clean water in the liquid collecting shell 22 is sent back to the second storage tank 10 through the liquid return pipe 23, the recycling efficiency of the water source is improved, the gas after the dilute acid is pumped to the second conveying pipe 6 through the second fan 7, and the acid is further absorbed to be clean through the purification pipe 5, the absorption plate 502 is composed of glass fiber filter material, polypropylene filter material and activated carbon material, the acid mist is finally filtered, and then is discharged to the atmosphere.
[0032] The basic principle, main characteristics and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model.
Claims
1. An acid mist absorption device for a reaction tank, characterized in that: Including first purification tower (1), the top of first purification tower (1) is fixedly communicated with first conveying pipe (2), one end of first conveying pipe (2) is fixedly communicated with second purification tower (4), the surface of second purification tower (4) is fixedly communicated with purification pipe fitting (5), one end of purification pipe fitting (5) is fixedly communicated with second conveying pipe (6), one end of second conveying pipe (6) is fixedly communicated with smoke exhaust pipe (8), one side of second purification tower (4) is provided with absorption mechanism (9); The absorption mechanism (9) includes a first liquid storage tank (901), the inner cavity of the first liquid storage tank (901) is fixedly communicated with the inner cavity of the second purification tower (4), one side of the first liquid storage tank (901) is fixedly communicated with a first liquid injection pipe (902), a first liquid level observation window (906) is formed in the surface of the first liquid storage tank (901), a motor (903) is fixedly installed on one side of the second purification tower (4), the output end of the motor (903) is fixedly connected with a stirring shaft (904), the surface of the stirring shaft (904) is rotatably connected to the inner cavity of the second purification tower (4), the surface of the stirring shaft (904) is fixedly connected with a stirrer (905), and the surface of the stirrer (905) is arranged in the inner cavity of the second purification tower (4).
2. The acid mist absorbing apparatus for a reaction tank according to claim 1, characterized by: One side of the first liquid storage tank (901) is fixedly connected with a second liquid storage tank (10), one side of the second liquid storage tank (10) is fixedly communicated with a second liquid injection pipe (11), and a second liquid level observation window (12) is formed in the surface of the second liquid storage tank (10).
3. An acid mist absorption device for a reaction tank according to claim 2, characterized in that: A water pump (13) is fixedly installed on the top of the second liquid storage tank (10), the output end of the water pump (13) is fixedly communicated with a liquid supply pipe (14), one end of the liquid supply pipe (14) is fixedly communicated with a liquid collecting pipe (15), the surface of the liquid collecting pipe (15) is fixedly connected with a spray pipe (16), and the surface of the spray pipe (16) is fixedly connected to the inner cavity of the second purification tower (4).
4. The acid mist absorbing apparatus for a reaction tank according to claim 1, characterized by: The inner wall of the second purification tower (4) is fixedly connected with a flow guide plate (19), the flow guide plate (19) is arranged in an inclined manner, and the surface of the flow guide plate (19) is provided with a ventilation hole (20).
5. The acid mist absorption apparatus for a reaction tank according to claim 1, characterized by: One side of the second purification tower (4) is provided with a liquid discharge port (21), and a liquid collecting shell (22) is fixedly connected to one side of the second purification tower (4), the inner cavity of the liquid collecting shell (22) is communicated with the inner wall of the liquid discharge port (21), one side of the liquid collecting shell (22) is fixedly communicated with a liquid return pipe (23), and one end of the liquid return pipe (23) is fixedly communicated with the inner cavity of the second liquid storage tank (10).
6. The acid mist absorption apparatus for a reaction tank according to claim 1, characterized by: The surface of the second purification tower (4) is fixedly communicated with a waste liquid pipe (17), and the surface of the waste liquid pipe (17) is fixedly connected with a control valve (18).
7. The acid mist absorption apparatus for a reaction tank according to claim 1, characterized by: The surface of the first conveying pipe (2) is fixedly installed with a first fan (3), and the surface of the second conveying pipe (6) is fixedly installed with a second fan (7).
8. The acid mist absorption device for a reaction tank according to claim 1, characterized by: The purification pipe fitting (5) includes a connecting pipe (501), one end of the connecting pipe (501) is fixedly communicated with the surface of the second purification tower (4), one end of the connecting pipe (501) is fixedly communicated with one end of the second conveying pipe (6), and the inner wall of the connecting pipe (501) is fixedly connected with an absorption plate (502), and the number of the absorption plate (502) is multiple.