Automatic environment-friendly equipment for waste gas purification
By using water-cooled pipes for cooling and a multi-layered purification structure in the exhaust gas purification equipment, combined with circulating negative pressure and ultraviolet disinfection devices, the problems of equipment damage and poor purification effect under high temperature environments are solved, achieving long equipment life and high-efficiency purification.
Patent Information
- Application Number
- CN202422607026.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-10-28
AI Technical Summary
Traditional exhaust gas purification equipment is easily damaged in high-temperature environments, has poor purification effect, short service life, and cannot perform multi-level repeated purification.
Water-cooled pipes are used to cool the inside of the purification chamber, and multiple purification processes are achieved through a multi-layer purification structure and a circulating negative pressure device. Ultraviolet disinfection and negative ion generation devices are used for deep purification, and detection devices are used to ensure emission standards.
It effectively reduces equipment temperature, extends equipment life, and ensures that exhaust gas meets emission standards through multiple purification and testing processes, thereby improving purification efficiency.
Smart Images

Figure CN223615664U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to waste gas purification, and in particular to an automated environmental protection device for waste gas purification, belonging to the field of environmental protection technology. Background Technology
[0002] In today's society, environmental protection has become one of the focal issues of global concern. With the acceleration of industrialization, the pollution of the environment by exhaust gas emissions is becoming increasingly serious. Industries such as metal smelting, chemical industry, and machinery manufacturing generate a large amount of exhaust gas containing harmful substances during the production process. The emission of various exhaust gases poses a serious threat to the environment and human health.
[0003] Waste gas purification is of paramount importance for environmental protection. Currently, traditional waste gas purification equipment does not have the function of cooling waste gas during purification. When high-temperature waste gas needs to be purified, the high-temperature waste gas enters the equipment, and the equipment is subjected to the high-temperature environment for a long time, which will damage the equipment components, accelerate the aging of the equipment, increase the failure rate of the equipment, and greatly reduce the service life of the equipment. In addition, it cannot perform multi-level and repeated purification, resulting in poor purification effect and hindering the use of waste gas purification equipment.
[0004] Therefore, there is an urgent need to improve automated environmental protection equipment for waste gas purification in order to solve the above-mentioned problems. Utility Model Content
[0005] The purpose of this invention is to provide an automated environmental protection device for exhaust gas purification. By using cold water to remove heat from the inside of the first purification chamber through water-cooling pipes, the device can simultaneously cool the first and second chambers. This cools the gas flowing into the first purification chamber and the chamber itself, thereby reducing the equipment's exposure to high temperatures for extended periods, minimizing damage to equipment components, and significantly increasing the equipment's lifespan.
[0006] To achieve the above objectives, the main technical solution adopted by this utility model includes: a first purification box, wherein fixing members are fixedly connected to the inner walls of both the left and right sides of the first purification box, and a filter device and an adsorption device are jointly inserted into the side of the two fixing members that are close to each other. One side of the filter device and the front inner wall of the first purification box together form a first cavity, and one side of the filter device and the rear inner wall of the first purification box together form a second cavity. Water cooling pipes are fixedly connected to the inner walls of both the front and rear sides of the first purification box. Two water cooling pipes are located in the first cavity and the second cavity, respectively. Both ends of the water cooling pipes extend to the upper outside of the first purification box. A first connector is connected to one end of the water cooling pipe, and a second connector is connected to the other end of the water cooling pipe. A water inlet pipe is connected to the other end of the two first connectors, and a water outlet pipe is connected to the other end of the two second connectors. A water inlet connector is connected to the middle position of the water inlet pipe, and a water outlet connector is connected to the middle position of the water outlet pipe.
[0007] The first purification chamber has a circulation outlet pipe and a circulation inlet pipe connected to one side. The circulation outlet pipe is connected to the first cavity, and the circulation inlet pipe is connected to the second cavity. A circulation negative pressure generating device is connected to the middle position of the circulation outlet pipe and the circulation inlet pipe.
[0008] Preferably, an inlet control valve is connected to the front outer wall of the first purification box, and a second purification box is connected to the rear outer wall of the first purification box. The inner wall of the second purification box is provided with multiple ultraviolet disinfection devices and multiple negative ion generating devices, and the ultraviolet disinfection devices and negative ion generating devices are evenly distributed at equal angles about the central axis of the second purification box.
[0009] Preferably, a connection control valve is provided between the first purification box and the second purification box, one end of the connection control valve is connected to the first purification box, and the other end of the connection control valve is connected to the second purification box.
[0010] Preferably, a judgment box is connected to the side of the second purification box away from the first purification box, and a detection device is provided on one side of the judgment box. The detection end of the detection device extends into the interior of the judgment box, and the detection device is located in the direction of the judgment box close to the second purification box.
[0011] Preferably, an outlet control valve is connected to the side of the judgment box away from the second purification box, a first return pipe is connected to one side of the judgment box, and a return negative pressure generating device is connected to the other end of the first return pipe.
[0012] Preferably, a second return pipe is connected to the other end of the reflux negative pressure generating device, and the other end of the second return pipe is connected to the first cavity.
[0013] Preferably, both the filtering device and the adsorption device are fixedly connected to handles, with the two handles located at the middle positions of the filtering device and the adsorption device, respectively.
[0014] This utility model has at least the following beneficial effects:
[0015] 1. Cold water flows into the inlet pipe through the inlet connector. The cold water flows through the inlet pipe and the first connector into the water-cooling pipe. The cold water carries the heat from inside the first purification chamber into the second connector and the outlet pipe. It then flows through the outlet pipe into the outlet connector. This process can simultaneously cool the first and second chambers, reducing the overall temperature inside the first purification chamber. It can also cool the gas flowing into the first purification chamber and the chamber itself, thereby reducing the equipment's exposure to high temperatures for extended periods, minimizing damage to equipment components, and significantly increasing the equipment's lifespan.
[0016] 2. The gas flowing into the judgment box from the second purification box is detected by the detection device. If the gas meets the emission standards, it is discharged through the first connector. If the gas does not meet the emission standards, it enters the first cavity through the return negative pressure generator in conjunction with the first return pipe and the second return pipe for purification again. This allows for multi-level and repeated purification of the exhaust gas until it meets the emission standards, thereby improving the purification effect. Attached Figure Description
[0017] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:
[0018] Figure 1 This is a schematic diagram of the isometric structure provided by this utility model;
[0019] Figure 2 This is a schematic diagram of the interior of the first purification box provided by this utility model;
[0020] Figure 3 This is a schematic diagram of the interior of the second purification box provided by this utility model;
[0021] Figure 4 This is a three-dimensional schematic diagram of the present invention.
[0022] In the diagram: 1. First purification chamber; 101. Fixing component; 102. Inlet control valve; 103. Connecting control valve; 2. Filter device; 3. Adsorption device; 4. Water cooling pipe; 401. First connector; 402. Second connector; 403. Inlet pipe; 404. Outlet pipe; 405. Inlet connector; 406. Outlet connector; 501. Circulation outlet pipe; 502. Circulation inlet pipe; 503. Circulation negative pressure generating device; 6. Second purification chamber; 601. Ultraviolet disinfection device; 602. Negative ion generating device; 7. Judgment box; 701. Outlet control valve; 702. First reflux pipe; 703. Reflux negative pressure generating device; 704. Second reflux pipe; 8. Detection device; 9. Handle. Detailed Implementation
[0023] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.
[0024] like Figures 1-4 As shown, the automated environmental protection equipment for waste gas purification provided in this embodiment includes a first purification box 1. Fixing members 101 are fixedly connected to the inner walls of both the left and right sides of the first purification box 1. A filter device 2 and an adsorption device 3 are commonly inserted into the side of the two fixing members 101 that are close to each other. One side of the filter device 2 and the front inner wall of the first purification box 1 together form a first cavity, and one side of the filter device 2 and the rear inner wall of the first purification box 1 together form a second cavity. Water-cooling pipes 4 are fixedly connected to the inner walls of both the front and rear sides of the first purification box 1. Two water-cooling pipes 4 are located in the first cavity and the second cavity, respectively. Both ends of the water-cooling pipes 4 extend to the upper outside of the first purification box 1. One end of the water-cooling pipe 4 is connected to a first connector 401, and the other end of the water-cooling pipe 4 is connected to a second connector 402. The other ends of the two first connectors 401 are commonly connected to... The system has an inlet pipe 403, and the other ends of the two second connectors 402 are connected to an outlet pipe 404. An inlet connector 405 is connected to the middle of the inlet pipe 403, and an outlet connector 406 is connected to the middle of the outlet pipe 404. The filter device 2 and the adsorption device 3 are used to purify the exhaust gas. The inlet connector 405 and the outlet connector 406 are used to connect to the chiller's pipeline. Cold water flows into the inlet pipe 403 through the inlet connector 405. The cold water flows into the water cooling pipe 4 through the inlet pipe 403 and the first connector 401. The cold water carries the heat inside the first purification box 1 through the water cooling pipe 4 into the second connector 402 and the outlet pipe 404. It then flows into the outlet connector 406 through the outlet pipe 404. This can simultaneously cool the first chamber and the second chamber, reducing the overall temperature inside the first purification box 1.
[0025] The first purification chamber 1 is connected to a circulation outlet pipe 501 and a circulation inlet pipe 502 on one side. The circulation outlet pipe 501 is connected to the first cavity, and the circulation inlet pipe 502 is connected to the second cavity. A circulation negative pressure generating device 503 is connected to the middle of the circulation outlet pipe 501 and the circulation inlet pipe 502. The circulation negative pressure generating device 503 is used to draw the gas inside the circulation inlet pipe 502 into the circulation outlet pipe 501. By using the circulation negative pressure generating device 503 in conjunction with the circulation outlet pipe 501 and the circulation inlet pipe 502, the gas in the second cavity can be circulated into the first cavity, which can purify the exhaust gas through multiple cycles.
[0026] Secondly, such as Figure 1 , Figure 2 as well as Figure 3 As shown, an inlet control valve 102 is connected to the front outer wall of the first purification box 1. The inlet control valve 102 is used to control the flow of exhaust gas into the interior of the first purification box 1. A second purification box 6 is connected to the rear outer wall of the first purification box 1. Multiple ultraviolet disinfection devices 601 and multiple negative ion generators 602 are provided on the inner wall of the second purification box 6. The ultraviolet disinfection devices 601 and negative ion generators 602 are evenly distributed at equal angles about the central axis of the second purification box 6. A connecting control valve 103 is provided between the first purification box 1 and the second purification box 6. One end of the connecting control valve 103 is connected to the first purification box 1, and the other end of the connecting control valve 103 is connected to the second purification box 6. The connecting control valve 103 is used to control the flow of gas in the first purification box 1 into the interior of the second purification box 6. The gas inside the second purification box 6 is purified by the ultraviolet disinfection devices 601 and negative ion generators 602 provided inside the second purification box 6.
[0027] Furthermore, such as Figure 1 , Figure 2 as well as Figure 4As shown, a judgment box 7 is connected to the side of the second purification box 6 away from the first purification box 1. A detection device 8 is provided on one side of the judgment box 7, and the detection end of the detection device 8 extends into the interior of the judgment box 7. The detection device 8 is located in the judgment box 7 near the second purification box 6. An outlet control valve 701 is connected to the side of the judgment box 7 away from the second purification box 6. A first return pipe 702 is connected to one side of the judgment box 7. The other end of the first return pipe 702 is connected to a return negative pressure generating device 703. The other end of the return negative pressure generating device 703 is connected to... A second return pipe 704 is provided, and the other end of the second return pipe 704 is connected to the first cavity. The detection device 8 is used to detect whether the gas flowing into the judgment box 7 from the second purification box 6 meets the emission standards. If the gas in the second purification box 6 meets the emission standards, it is discharged through the first connector 401. If the gas does not meet the emission standards, it enters the first cavity through the return negative pressure generating device 703 in conjunction with the first return pipe 702 and the second return pipe 704 for purification treatment again.
[0028] Furthermore, such as Figure 1 As shown, both the filter device 2 and the adsorption device 3 are fixedly connected with handles 9. The two handles 9 are located in the middle of the filter device 2 and the adsorption device 3, respectively. The handles 9 are used to facilitate the replacement of the filter device 2 and the adsorption device 3.
[0029] like Figures 1-4 As shown, the principle of the automated environmental protection equipment for exhaust gas purification provided in this embodiment is as follows: When using this automated environmental protection equipment for exhaust gas purification, cold water flows into the inlet pipe 403 through the inlet connector 405. The cold water flows into the water cooling pipe 4 through the inlet pipe 403 and the first connector 401. The cold water carries the heat inside the first purification chamber 1 through the water cooling pipe 4 into the second connector 402 and the outlet pipe 404. After passing through the outlet pipe 404, it flows into the outlet connector 406. This can simultaneously cool the first chamber and the second chamber, reducing the overall temperature inside the first purification chamber 1. The gas in the second chamber can be circulated into the first chamber through the circulating negative pressure generator 503 in conjunction with the circulating outlet pipe 501 and the circulating inlet pipe 502, which can purify the exhaust gas through multiple cycles. The gas flowing into the judgment box 7 from the second purification box 6 is detected by the detection device 8. If the gas meets the emission standards, it is discharged through the first connector 401. If the gas does not meet the emission standards, it enters the first chamber through the return negative pressure generator 703 in conjunction with the first return pipe 702 and the second return pipe 704 for purification again.
[0030] If certain terms are used in the specification and claims to refer to specific components, those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" as used throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.
[0031] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes that element.
[0032] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.
Claims
1. An automated environmental protection device for waste gas purification, comprising a first purification chamber (1), characterized in that: Fixing members (101) are fixedly connected to the inner walls of both sides of the first purification box (1). A filter device (2) and an adsorption device (3) are inserted into the side of the two fixing members (101) that are close to each other. One side of the filter device (2) and the front inner wall of the first purification box (1) together form a first cavity. One side of the filter device (2) and the rear inner wall of the first purification box (1) together form a second cavity. Water cooling pipes (4) are fixedly connected to the inner walls of both the front and rear sides of the first purification box (1). The two water cooling pipes (4) are located in the first cavity and the second cavity, respectively. Both ends of the water-cooling pipe (4) extend to the upper side of the first purification box (1). One end of the water-cooling pipe (4) is connected to a first connector (401), and the other end of the water-cooling pipe (4) is connected to a second connector (402). The other ends of the two first connectors (401) are connected to a water inlet pipe (403), and the other ends of the two second connectors (402) are connected to a water outlet pipe (404). The middle position of the water inlet pipe (403) is connected to a water inlet connector (405), and the middle position of the water outlet pipe (404) is connected to a water outlet connector (406). The first purification box (1) is connected to a circulation outlet pipe (501) and a circulation inlet pipe (502) on one side. The circulation outlet pipe (501) is connected to the first cavity, and the circulation inlet pipe (502) is connected to the second cavity. A circulation negative pressure generating device (503) is connected to the middle position of the circulation outlet pipe (501) and the circulation inlet pipe (502).
2. The automated environmental protection equipment for waste gas purification according to claim 1, characterized in that: An inlet control valve (102) is connected to the front outer wall of the first purification box (1), and a second purification box (6) is connected to the rear outer wall of the first purification box (1). Multiple ultraviolet disinfection devices (601) and multiple negative ion generators (602) are provided on the inner wall of the second purification box (6). The ultraviolet disinfection devices (601) and negative ion generators (602) are evenly distributed at equal angles about the central axis of the second purification box (6).
3. The automated environmental protection equipment for waste gas purification according to claim 2, characterized in that: A connection control valve (103) is provided between the first purification box (1) and the second purification box (6). One end of the connection control valve (103) is connected to the first purification box (1), and the other end of the connection control valve (103) is connected to the second purification box (6).
4. The automated environmental protection equipment for waste gas purification according to claim 3, characterized in that: The second purification box (6) is connected to a judgment box (7) on the side away from the first purification box (1). A detection device (8) is provided on one side of the judgment box (7). The detection end of the detection device (8) extends into the interior of the judgment box (7). The detection device (8) is located in the direction of the judgment box (7) close to the second purification box (6).
5. An automated environmental protection device for waste gas purification according to claim 4, characterized in that: An outlet control valve (701) is connected to the side of the judgment box (7) away from the second purification box (6), and a first return pipe (702) is connected to one side of the judgment box (7). The other end of the first return pipe (702) is connected to a return negative pressure generating device (703).
6. The automated environmental protection equipment for waste gas purification according to claim 5, characterized in that: The other end of the reflux negative pressure generating device (703) is connected to a second reflux pipe (704), and the other end of the second reflux pipe (704) is connected to the first cavity.
7. The automated environmental protection equipment for waste gas purification according to claim 1, characterized in that: Both the filter device (2) and the adsorption device (3) are fixedly connected to handles (9), and the two handles (9) are located at the middle position of the filter device (2) and the adsorption device (3).