Chemical gas collecting and treating device

Abstract

The utility model relates to a chemical gas collecting and processing device which comprises a base, and a gas collecting and processing mechanism is arranged on the top of the base. The gas collecting and treating mechanism comprises a chemical gas pretreatment tank body, a flow dividing plate, a flow dividing pipe, an atomizing nozzle, a liquid storage tank, a conveying pump, a dust collecting box, a drawing type collecting box, a chemical gas filtering box, a glass fiber filtering plate and an activated carbon fiber filtering plate. According to the chemical gas collecting and treating device, harmful gas containing dust particles is pumped into the chemical gas pretreatment tank body, liquid in the liquid storage tank is pumped out through the conveying pump, then the liquid is sprayed out through the atomizing spray head, atomized liquid is formed, the dust particles are wetted and settled, and the dust particles are prevented from entering the chemical gas pretreatment tank body. The settled dust is collected by the drawing type collecting box in the dust collecting box in a centralized manner, and then the harmful gas continues to move forwards and is deeply filtered by the glass fiber filter plate and the activated carbon fiber filter plate, so that the environmental pollution is reduced, and the utilization efficiency of resources is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical industry, in particular to a chemical gas collecting and processing device. Background Art

[0002] The chemical gas collection and treatment device is an environmentally friendly equipment used to capture and purify waste gas generated in industrial processes. It is of great significance to environmental protection. For example, hydrogen, argon and helium, etc., may be discharged into the atmosphere during the chemical production process. By recycling and reusing them, costs can be saved and economic benefits can be improved, or large molecular harmful compounds can be degraded into harmless small molecular gases, thereby reducing environmental pollution. The chemical gas collection and treatment device is an effective tool for protecting the environment and reducing pollutant emissions. It not only helps to control air pollution, but also improves the utilization efficiency of resources.

[0003] Current gas collection and treatment devices do play a vital role in the chemical production process. They can effectively filter and purify the harmful gases produced, thereby reducing pollution to the environment. However, chemical production is not only accompanied by the emission of harmful gases, but some steps such as crushing and grinding, stirring and mixing are particularly prone to generating dust. The impact of these dust particles on the environment cannot be ignored. They may lead to a decline in air quality, threaten the health of the ecosystem, and pose a serious risk to occupational health. Although the existing gas collection and treatment devices perform well in treating harmful gases, they still have certain limitations in the collection and treatment of dust. Therefore, a chemical gas collection and treatment device is proposed to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the utility model provides a chemical gas collection and treatment device, which has the advantages of effectively capturing and treating dust particles to achieve more comprehensive environmental protection and occupational health and safety, and solves the problem that chemical production is not only accompanied by the emission of harmful gases, but some steps such as crushing and grinding, stirring and mixing are particularly prone to generating dust. The impact of these dust particles on the environment should not be ignored. They may cause a decline in air quality, threaten the health of the ecosystem, and pose a serious risk to occupational health. Although the existing gas collection and treatment devices perform well in treating harmful gases, they still have certain limitations in the collection and treatment of dust.

[0006] (II) Technical solution

[0007] To achieve the above object, the utility model provides the following technical solutions: a chemical gas collection and processing device, comprising a base, a gas collection and processing mechanism is arranged on the top of the base, a fan cover is fixedly installed on the top of the base, and a gas collection fan is fixedly installed inside the fan cover;

[0008] The gas collection and processing mechanism includes a chemical gas pretreatment tank, a diverter plate, a diverter pipe, an atomizing nozzle, a liquid storage tank, a delivery pump, a dust collection box, a pull-out collection box, a chemical gas filter box, a glass fiber filter plate and an activated carbon fiber filter plate. A chemical gas pretreatment tank is arranged on the top of the base, a diverter plate is fixedly installed on the inner top wall of the chemical gas pretreatment tank, a diverter pipe is fixedly installed inside the diverter plate, an atomizing nozzle is fixedly installed on the bottom of the diverter plate, a liquid storage tank is fixedly installed on the top of the base, a delivery pump is fixedly installed on the top of the base, a dust collection box is fixedly installed on the bottom of the chemical gas pretreatment tank, a pull-out collection box is slidably connected inside the dust collection box, a chemical gas filter box is fixedly installed on the right side of the chemical gas pretreatment tank, a glass fiber filter plate is plugged into the inside of the chemical gas filter box, and an activated carbon fiber filter plate is plugged into the inside of the chemical gas filter box.

[0009] Furthermore, there are two fan covers, one of which is fixedly installed on the left side of the chemical gas pretreatment tank, and the other fan cover is fixedly installed on the right side of the chemical gas filter box, and gas collection fans are fixedly installed inside the two fan covers.

[0010] Furthermore, the two fan covers are interconnected with the chemical gas pretreatment tank and the chemical gas filter box. A through hole compatible with the dust collection box is opened at the bottom of the chemical gas pretreatment tank, and the bottom of the chemical gas pretreatment tank is connected to the dust collection box through the through hole.

[0011] Furthermore, a first delivery pipe connected to the liquid storage tank is fixedly installed on the left side of the delivery pump, and a second delivery pipe is fixedly installed on the top of the delivery pump. The top of the second delivery pipe passes through the top of the chemical gas pretreatment tank body and the top of the diversion plate and is connected to the diversion pipe.

[0012] Furthermore, the number of the atomizing nozzles is seven, and the seven atomizing nozzles are all connected to the diversion pipe. A limit seat is fixedly installed on the inner bottom wall of the chemical gas filter box, and the bottoms of the glass fiber filter plate and the activated carbon fiber filter plate are both plugged into the limit seat.

[0013] Furthermore, a cover plate is movably installed on the top of the chemical gas filter box, the tops of the glass fiber filter plate and the activated carbon fiber filter plate are plugged into the bottom of the cover plate, and a protective net is provided on one side of the two fan covers away from the chemical gas pretreatment tank body.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] The chemical gas collection and treatment device, through the set gas collection and treatment mechanism, can effectively pump harmful gases containing dust particles into the chemical gas pretreatment tank with the help of one of the gas collection fans. At this time, the delivery pump starts to work, it extracts the liquid in the liquid storage tank, and then realizes the uniform distribution of the liquid through the diverter plate and the diverter pipe. Subsequently, the atomizing nozzle sprays the liquid to form atomized liquid, which greatly increases the contact area with the harmful gas, so that the dust particles can be wetted and settled. The settled dust is collected by the pull-out collection box in the dust collection box. Then, the harmful gas will continue to move forward and be deeply filtered through the glass fiber filter plate and the activated carbon fiber filter plate in the chemical gas filter box. Finally, another collection fan extracts the purified gas, thereby realizing the effective capture and treatment of dust particles, reducing environmental pollution, and improving the utilization efficiency of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the planar structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the gas collection and processing mechanism of the utility model;

[0020] Figure 4 For this utility model Figure 2 A in the figure is an enlarged structural diagram.

[0021] In the figure: 1. base; 2. gas collection and processing mechanism; 201. chemical gas pretreatment tank; 202. diverter plate; 203. diverter pipe; 204. atomizing nozzle; 205. liquid storage tank; 206. delivery pump; 207. dust collection box; 208. pull-out collection box; 209. chemical gas filter box; 210. glass fiber filter plate; 211. activated carbon fiber filter plate; 3. fan cover; 4. gas collection fan. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 A chemical gas collection and processing device in this embodiment includes a base 1, a gas collection and processing mechanism 2 is arranged on the top of the base 1, a fan cover 3 is fixedly installed on the top of the base 1, and a gas collection fan 4 is fixedly installed inside the fan cover 3;

[0024] The gas collection and processing mechanism 2 includes a chemical gas pretreatment tank 201, a diverter plate 202, a diverter pipe 203, an atomizing nozzle 204, a liquid storage tank 205, a delivery pump 206, a dust collection box 207, a pull-out collection box 208, a chemical gas filter box 209, a glass fiber filter plate 210 and an activated carbon fiber filter plate 211. The chemical gas pretreatment tank 201 is arranged on the top of the base 1, and the inner top wall of the chemical gas pretreatment tank 201 is fixedly installed with a diverter plate 202, and the inside of the diverter plate 202 is fixedly installed with a diverter pipe 203. An atomizing nozzle 204 is fixedly installed at the bottom, a liquid storage tank 205 is fixedly installed on the top of the base 1, a delivery pump 206 is fixedly installed on the top of the base 1, a dust collecting box 207 is fixedly installed at the bottom of the chemical gas pretreatment tank 201, and a pull-out collection box 208 is slidably connected inside the dust collecting box 207. A chemical gas filter box 209 is fixedly installed on the right side of the chemical gas pretreatment tank 201, a glass fiber filter plate 210 is inserted into the chemical gas filter box 209, and an activated carbon fiber filter plate 211 is inserted into the chemical gas filter box 209.

[0025] Specifically, the second delivery pipe extends upward along the back side of the chemical gas pretreatment tank body 201, passes through the top of the chemical gas pretreatment tank body 201 and the top of the diverter plate 202, and is connected to the diverter pipe 203. The protective nets set on the side of the two fan covers 3 away from the chemical gas pretreatment tank body 201 are mainly used to protect the gas collection fans 4 inside the two fan covers 3 to prevent damage due to external impact.

[0026] Specifically, the glass fiber filter plate 210 is inserted into the chemical gas filter box 209 to further filter the dust particles in the chemical gas. It captures the dust particles by physical interception to prevent them from being discharged into the atmosphere, thereby reducing environmental pollution.

[0027] Specifically, the activated carbon fiber filter plate 211 is also inserted into the chemical gas filter box 209 to adsorb harmful compounds in the chemical gas. Activated carbon has a large surface area and porous structure, which can effectively adsorb harmful gas molecules, thereby reducing harm to the environment and human body.

[0028] In summary, the chemical gas collection and processing device, through the set gas collection and processing mechanism 2, with the help of one of the gas collection fans 4, can effectively pump harmful gases containing dust particles into the chemical gas pretreatment tank 201. At this time, the delivery pump 206 starts to work, it extracts the liquid in the liquid storage tank 205, and then realizes the uniform distribution of the liquid through the diverter plate 202 and the diverter pipe 203. Subsequently, the atomizing nozzle 204 sprays the liquid to form an atomized liquid, which greatly increases the contact area with the harmful gas, so that the dust particles can be wetted and settled. The settled dust is collected by the pull-out collection box 208 in the dust collection box 207. Then, the harmful gas will continue to move forward and pass through the chemical gas filter box 2 09, the glass fiber filter plate 210 and the activated carbon fiber filter plate 211 are used for deep filtration. Finally, another gas collection fan 4 draws out the purified gas, thereby achieving effective capture and treatment of dust particles, reducing environmental pollution, and improving resource utilization efficiency. It solves the problem that chemical production is not only accompanied by the emission of harmful gases, but some steps such as crushing and grinding, stirring and mixing are particularly prone to generate dust. The impact of these dust particles on the environment should not be ignored. They may lead to a decline in air quality, threaten the health of the ecosystem, and pose a serious risk to occupational health. Although the existing gas collection and treatment devices perform well in treating harmful gases, they still have certain limitations in the collection and treatment of dust.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chemical gas collection and processing device, comprising a base (1), characterized in that: A gas collection and processing mechanism (2) is arranged on the top of the base (1), a fan cover (3) is fixedly installed on the top of the base (1), and a gas collection fan (4) is fixedly installed inside the fan cover (3); The gas collection and processing mechanism (2) comprises a chemical gas pretreatment tank body (201), a diverter plate (202), a diverter pipe (203), an atomizing nozzle (204), a liquid storage tank (205), a delivery pump (206), a dust collection box (207), a pull-out collection box (208), a chemical gas filter box (209), a glass fiber filter plate (210) and an activated carbon fiber filter plate (211); the chemical gas pretreatment tank body (201) is arranged on the top of the base (1); the inner top wall of the chemical gas pretreatment tank body (201) is fixedly mounted with a diverter plate (202); the interior of the diverter plate (202) is fixedly mounted with a diverter pipe (203); the diverter plate (202) is fixedly mounted with a diverter pipe (203); ) is fixedly installed with an atomizing nozzle (204) at the bottom, a liquid storage tank (205) is fixedly installed at the top of the base (1), a delivery pump (206) is fixedly installed at the top of the base (1), a dust collection box (207) is fixedly installed at the bottom of the chemical gas pretreatment tank (201), a pull-out collection box (208) is slidably connected inside the dust collection box (207), a chemical gas filter box (209) is fixedly installed on the right side of the chemical gas pretreatment tank (201), a glass fiber filter plate (210) is inserted inside the chemical gas filter box (209), and an activated carbon fiber filter plate (211) is inserted inside the chemical gas filter box (209).

2. A chemical gas collection and processing device according to claim 1, characterized in that: The number of the fan covers (3) is two, one of which is fixedly installed on the left side of the chemical gas pretreatment tank (201), and the other of which is fixedly installed on the right side of the chemical gas filter box (209), and a gas collection fan (4) is fixedly installed inside the two fan covers (3).

3. A chemical gas collection and processing device according to claim 1, characterized in that: The two fan covers (3) are connected to the chemical gas pretreatment tank (201) and the chemical gas filter box (209). The bottom of the chemical gas pretreatment tank (201) is provided with a through hole compatible with the dust collection box (207), and the bottom of the chemical gas pretreatment tank (201) is connected to the dust collection box (207) through the through hole.

4. A chemical gas collection and processing device according to claim 1, characterized in that: A first delivery pipe connected to the liquid storage tank (205) is fixedly installed on the left side of the delivery pump (206), and a second delivery pipe is fixedly installed on the top of the delivery pump (206). The top of the second delivery pipe passes through the top of the chemical gas pretreatment tank (201) and the top of the diverter plate (202) and is connected to the diverter pipe (203).

5. The chemical gas collection and processing device according to claim 1, characterized in that: The number of the atomizing nozzles (204) is seven, and the seven atomizing nozzles (204) are all connected to the shunt pipe (203). A limit seat is fixedly installed on the inner bottom wall of the chemical gas filter box (209), and the bottoms of the glass fiber filter plate (210) and the activated carbon fiber filter plate (211) are both plugged into the limit seat.

6. A chemical gas collection and processing device according to claim 1, characterized in that: A cover plate is movably installed on the top of the chemical gas filter box (209), and the tops of the glass fiber filter plate (210) and the activated carbon fiber filter plate (211) are plugged into the bottom of the cover plate. A protective net is provided on the side of the two fan covers (3) away from the chemical gas pretreatment tank (201).

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