Waste gas purification treatment device for environmental protection engineering
Through the combined use of multi-stage purification components, the problem that existing exhaust gas purification devices cannot be completely purified is solved, and efficient exhaust gas purification effect is achieved, which is suitable for environmental protection projects.
Patent Information
- Application Number
- CN202422059374.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-08-23
AI Technical Summary
The existing exhaust gas purification device cannot be thoroughly purified effectively, resulting in the failure of the exhaust gas to achieve a complete purification effect.
A waste gas purification and treatment device for environmental protection engineering is designed, including a purification and cleaning mechanism and a treatment mechanism. Multi-stage purification treatment is achieved through the combination of multi-stage purification components such as purification cylinder, silver oxide sterilization layer, activated carbon adsorption layer and three-way catalyst.
It realizes thorough purification of waste gas, improves purification efficiency and quality, ensures that the waste gas meets high-standard purification effect, is simple to operate and easy to use.
Smart Images

Figure CN223127553U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of environmental protection engineering, and specifically relates to a waste gas purification and treatment device for environmental protection engineering. Background Art
[0002] Environmental protection projects refer to projects specifically done for environmental protection. Since industrial development leads to environmental pollution, they are based on a set of assumed goals and apply relevant scientific knowledge and technical means. The content of environmental protection projects mainly includes air pollution prevention and control projects, water pollution prevention and control projects, solid waste treatment and utilization projects, and noise control projects.
[0003] In the existing related technologies, the exhaust gas purification device usually only treats the exhaust gas to reach the emission mark before discharging it, and cannot effectively and thoroughly purify the exhaust gas. Therefore, it is urgent to design an exhaust gas purification treatment device for environmental protection engineering to deal with these problems. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model discloses a waste gas purification and treatment device for environmental protection engineering.
[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:
[0006] A waste gas purification and treatment device for environmental protection engineering comprises a base, a purification and cleaning mechanism is arranged above the base, and a treatment mechanism is arranged on one side of the purification and cleaning mechanism.
[0007] The purification and cleaning mechanism includes a purification box arranged on one side of the processing mechanism, a first connecting pipe is installed above the purification box, a purification component is installed in the purification box, a cleaning box is arranged on one side of the purification box, a second connecting pipe is installed between the purification box and the cleaning box, a sterilization adsorption component is installed in the cleaning box, a three-way catalytic converter is arranged above the cleaning box, and an exhaust pipe is installed on the three-way catalytic converter.
[0008] Preferably, the processing mechanism includes a processing box arranged above the base, a receiving box is arranged on one side of the processing box, a filter assembly is installed in the receiving box, a first exhaust fan is arranged above the receiving box, an air receiving pipe is arranged at the power end of the first exhaust fan, a second exhaust fan is arranged between the processing box and the receiving box, a first air outlet pipe is arranged at the power end of the second exhaust fan, a waste liquid tank is arranged inside the processing box, a first filter plate is installed in the waste liquid tank, and a waste gas treatment assembly is arranged on the processing box.
[0009] Preferably, the purification component comprises a purification cylinder arranged in the purification box, the outer surface of the purification cylinder is provided with purification filter holes, and the purification cylinder is provided with a driving motor.
[0010] Preferably, the sterilization adsorption component comprises a silver oxide sterilization layer arranged in the cleaning box, and a second activated carbon adsorption layer is installed above the silver oxide sterilization layer.
[0011] Preferably, the filter assembly includes a first filter cotton layer arranged in the receiving box, and a first activated carbon fiber filter net is arranged below the first filter cotton layer.
[0012] Preferably, the waste gas treatment component comprises a treatment medicine box arranged on the treatment box, a pump body is arranged in the treatment medicine box, and an atomizing nozzle is installed on the treatment medicine box.
[0013] The beneficial effects are:
[0014] The utility model discloses an exhaust gas purification treatment device for environmental protection engineering. Through the purification and cleaning mechanism, the exhaust gas can be thoroughly purified effectively. The exhaust gas is connected with the treatment mechanism through a first connecting pipe installed on the purification box, and the purification component installed in the purification box is started to perform purification and rotation cleaning. The exhaust gas purified by the purification component enters the sterilization and adsorption component installed in the cleaning box through a second connecting pipe installed on the cleaning box for secondary purification. The purified exhaust gas is processed and discharged through a three-way catalytic converter and an exhaust pipe arranged above the cleaning box, thereby ensuring a thorough purification effect, increasing the circulation of the exhaust gas, improving the exhaust gas purification efficiency, and improving the quality of the exhaust gas purification. The operation is simple, the use is convenient, and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the shaft side structure of the utility model;
[0016] Figure 2 It is a front view structural schematic diagram of the utility model;
[0017] Figure 3 It is a first structural schematic diagram of the utility model;
[0018] Figure 4 It is a second structural schematic diagram of the utility model;
[0019] Figure 5 It is a third structural schematic diagram of the utility model;
[0020] Figure 6 yes Figure 5 Schematic diagram of the structure at A in the middle.
[0021] In the figure: 1. base; 2. treatment mechanism; 200. treatment box; 201. receiving box; 202. first filter cotton layer; 203. first activated carbon fiber filter; 204. air connection pipe; 2041. first exhaust fan; 205. first air outlet pipe; 2051. second exhaust fan; 206. treatment medicine box; 2061. pump body; 207. atomizing nozzle; 208. first filter plate; 209. waste liquid box; 210. liquid pump; 3. purification and cleaning mechanism; 301. purification box; 302. first connecting pipe; 303. purification cylinder; 3031. purification filter hole; 304. driving motor; 305. second connecting pipe; 306. cleaning box; 307. silver oxide sterilization layer; 308. second activated carbon adsorption layer; 309. three-way catalytic converter; 310. exhaust pipe. 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] In the description of the present invention, it should be noted that the directions or positional relationships indicated by terms such as "center", "up", "down", "left", "right", "vertical", "horizontal", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention; the terms "first", "second" and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0024] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0025] Reference Figures 1-6 The utility model provides an embodiment: a waste gas purification and treatment device for environmental protection engineering, comprising a base 1, a purification and cleaning mechanism 3 is arranged above the base 1, and a treatment mechanism 2 is arranged on one side of the purification and cleaning mechanism 3.
[0026] In this embodiment: the processing mechanism 2 includes a processing box 200 arranged above the base 1, a receiving box 201 is arranged on one side of the processing box 200, a filter assembly is installed in the receiving box 201, a first exhauster 2041 is arranged above the receiving box 201, an air receiving pipe 204 is arranged at the power end of the first exhauster 2041, a second exhauster 2051 is arranged between the processing box 200 and the receiving box 201, a first air outlet pipe 205 is arranged at the power end of the second exhauster 2051, a waste liquid box 209 is arranged inside the processing box 200, a first filter plate 208 is installed in the waste liquid box 209, and a waste gas processing assembly is arranged on the processing box 200. The filter assembly includes a first filter cotton layer 202 arranged in the receiving box 201, and a first activated carbon fiber filter screen 203 is arranged below the first filter cotton layer 202. The waste gas treatment assembly includes a treatment medicine box 206 disposed on the treatment box 200, a pump body 2061 is disposed in the treatment medicine box 206, and an atomizing nozzle 207 is installed on the treatment medicine box 206. A liquid pump 210 is installed on the waste liquid box 209. The first filter cotton layer 202 and the first activated carbon fiber filter 203 are both waste gas treatment filters, which are prior art. The treatment medicine box 206 is used to load and purify liquid medicine.
[0027] In this embodiment: the purification and cleaning mechanism 3 includes a purification box 301 arranged on one side of the processing mechanism 2, a first connecting pipe 302 is installed above the purification box 301, a purification component is installed in the purification box 301, a cleaning box 306 is arranged on one side of the purification box 301, a second connecting pipe 305 is installed between the purification box 301 and the cleaning box 306, a sterilization adsorption component is installed in the cleaning box 306, a three-way catalytic converter 309 is arranged above the cleaning box 306, and an exhaust pipe 310 is installed on the three-way catalytic converter 309. The purification component includes a purification cylinder 303 arranged in the purification box 301, a purification filter hole 3031 is arranged on the outer surface of the purification cylinder 303, and a driving motor 304 is arranged on the purification cylinder 303. The sterilization adsorption component includes a silver oxide sterilization layer 307 arranged in the cleaning box 306, and a second activated carbon adsorption layer 308 is installed above the silver oxide sterilization layer 307. The silver oxide sterilization layer 307 and the second activated carbon adsorption layer 308 are used to purify and adsorb the bacteria in the exhaust gas. The three-way catalytic converter 309 is used to install the most important off-board purification device in the exhaust system, which can convert harmful gases such as CO carbon monoxide, HC hydrocarbons and NOx nitrogen oxides discharged from the exhaust gas into harmless carbon dioxide, water and nitrogen through oxidation and reduction. The three harmful gases are converted into harmless gases, so that the exhaust gas can be purified.
[0028] Working principle: When in use, first start the first exhaust fan 2041 installed above the receiving box 201 to draw the waste gas to be purified into the receiving box 201 through the air receiving pipe 204, and perform the initial filtration and purification of the waste gas through the first filter cotton layer 202 and the first activated carbon fiber filter 203 installed in the receiving box 201, start the second exhaust fan 2051 to draw the waste gas that has been initially filtered and purified into the treatment box 200 through the first air outlet pipe 205, start the pump body 2061 in the treatment medicine box 206, and atomize the treatment agent through the atomizing nozzle 207 to clean the waste gas that has been initially filtered and purified. The treated atomized agent passes through the first filter plate 208 and falls into the waste liquid tank 209, and the waste gas purified by the initial atomization enters the purification box 301 through the first connecting pipe 302, and at the same time, the driving motor 304 is turned on to drive the purification cylinder 303 and the purification filter hole 3031 to rotate and purify, and passes through the second connecting pipe 305 to clean the box 306, and the three-way catalytic converter 309 is turned on, and is discharged after the final purification treatment of the silver oxide sterilization layer 307 and the second activated carbon adsorption layer 308. Through the cooperation of the above-mentioned mechanisms, the device can achieve the function of good purification effect, and the multi-stage purification treatment is cleaner, which is suitable for popularization and use.
[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An exhaust gas purification and treatment device for environmental protection engineering, characterized in that: It comprises a base (1), a purification and cleaning mechanism (3) is arranged above the base (1), and a processing mechanism (2) is arranged on one side of the purification and cleaning mechanism (3); The purification and cleaning mechanism (3) comprises a purification box (301) arranged on one side of the processing mechanism (2), a first connecting pipe (302) is installed above the purification box (301), a purification component is installed in the purification box (301), a cleaning box (306) is arranged on one side of the purification box (301), a second connecting pipe (305) is installed between the purification box (301) and the cleaning box (306), a sterilization adsorption component is installed in the cleaning box (306), a three-way catalytic converter (309) is arranged above the cleaning box (306), and an exhaust pipe (310) is installed on the three-way catalytic converter (309).
2. The waste gas purification and treatment device for environmental protection engineering according to claim 1, wherein: The treatment mechanism (2) comprises a treatment box (200) arranged above the base (1); a receiving box (201) is arranged on one side of the treatment box (200); a filter assembly is installed in the receiving box (201); a first exhauster (2041) is arranged above the receiving box (201); an air receiving pipe (204) is arranged at the power end of the first exhauster (2041); a second exhauster (2051) is arranged between the treatment box (200) and the receiving box (201); a first air outlet pipe (205) is arranged at the power end of the second exhauster (2051); a waste liquid box (209) is arranged inside the treatment box (200); a first filter plate (208) is installed in the waste liquid box (209); and a waste gas treatment assembly is arranged on the treatment box (200).
3. An exhaust gas purification and treatment device for environmental protection engineering according to claim 1, characterized in that: The purification component comprises a purification cylinder (303) arranged in the purification box (301), the outer surface of the purification cylinder (303) is provided with purification filter holes (3031), and the purification cylinder (303) is provided with a driving motor (304).
4. An exhaust gas purification and treatment device for environmental protection engineering according to claim 1, characterized in that: The sterilization adsorption component comprises a silver oxide sterilization layer (307) arranged in the cleaning box (306), and a second activated carbon adsorption layer (308) is installed above the silver oxide sterilization layer (307).
5. An exhaust gas purification and treatment device for environmental protection engineering according to claim 2, characterized in that: The filter assembly comprises a first filter cotton layer (202) arranged in the receiving box (201), and a first activated carbon fiber filter net (203) is arranged below the first filter cotton layer (202).
6. An exhaust gas purification and treatment device for environmental protection engineering according to claim 2, characterized in that: The waste gas treatment component comprises a treatment medicine box (206) arranged on the treatment box (200), a pump body (2061) is arranged in the treatment medicine box (206), and an atomizing nozzle (207) is installed on the treatment medicine box (206).