Industrial waste gas treatment equipment with spraying purification function
By installing components such as cross-shaped mounting brackets and high-pressure nozzles inside the spray tower, the installation and replacement of adsorption packing are facilitated. By using components such as drain outlets to make reasonable use of wastewater, the problems of difficult installation of adsorption packing and wastewater waste are solved, and convenient replacement and effective utilization of wastewater are achieved.
Patent Information
- Application Number
- CN202520245814.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-02-17
AI Technical Summary
The existing spray tower's inner adsorption packing is inconvenient to install and difficult to replace, and the wastewater sprayed with exhaust gas is directly discharged from the bottom of the spray tower, thus not being utilized properly.
The system employs a combination of cross-shaped mounting brackets, high-pressure nozzles, placement troughs, adsorption packing boxes, grating plates, and vent covers to facilitate the installation and replacement of the adsorption packing. Furthermore, the system utilizes a combination of drain outlets, wastewater collection tanks, sewage pipes, filters, connecting pipes, and water pumps to prevent wastewater from being directly discharged from the bottom of the spray tower, thus achieving the rational utilization of wastewater.
It facilitates the installation and replacement of the adsorption packing inside the spray tower, avoids direct discharge of sewage, realizes the rational utilization and filtration of sewage, and ensures the purification effect of exhaust gas.
Smart Images

Figure CN223887721U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waste gas treatment technology, and in particular to an industrial waste gas treatment device with spray purification. Background Technology
[0002] Industrial waste gas treatment utilizes various principles, including activated carbon adsorption, catalytic combustion, catalytic oxidation, acid-base neutralization, and plasma methods. The waste gas treatment tower employs a five-stage adsorption and filtration purification system, demonstrating meticulous design and layer-by-layer purification, resulting in superior performance.
[0003] However, the existing spray towers have dispersed adsorption packing material inside, making it inconvenient to install and replace the packing material. Furthermore, the wastewater sprayed with exhaust gas is directly discharged from the bottom of the spray tower, resulting in the wastewater not being utilized properly. Summary of the Invention
[0004] To overcome the shortcomings of existing technologies, this utility model provides an industrial waste gas treatment device for spray purification. Through the combination of a cross mounting frame, high-pressure nozzles, placement troughs, adsorption packing boxes, grid plates, and vent covers, it is convenient for personnel to install and replace the adsorption packing inside the spray tower body. Through the combination of a drain port, wastewater collection tank, sewage pipe, filter screen, connecting pipe, and water pump, it is prevented that the wastewater after spraying is directly discharged from the bottom of the spray tower, so that the wastewater can be rationally utilized.
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an industrial waste gas treatment device for spray purification, comprising a spray tower body, a maintenance observation door provided on the surface of the spray tower body, a spray liquid tank provided on one side of the bottom of the spray tower body, a high-pressure water pump installed on one side of the spray liquid tank, a diversion pipe connected to the outlet of the high-pressure water pump, a wastewater collection tank provided on the other side of the bottom of the spray tower body, an air inlet pipe provided on the side of the spray tower body near the spray liquid tank, a limit ring fixedly provided on the inner wall of the spray tower body, a cross mounting bracket fixedly provided on the inner side of the limit ring, a placement groove opened on the inner wall of the limit ring and the side of the cross mounting bracket, a grid plate installed on the inner side of the bottom of the placement groove, the grid plate... An adsorption packing box is installed inside the top placement slot. A vent cover is bolted to the top of the adsorption packing box. A cross-shaped hollow pipe is opened inside the cross mounting frame. One end of the hollow pipe is connected to a diversion pipe. High-pressure nozzles are evenly installed at the bottom of the cross mounting frame. A sewage collection tank is set at the bottom of the air inlet pipe inside the spray tower body. A drain outlet is opened at the connection between the sewage collection tank and the bottom of the sewage collection tank. A sewage discharge pipe is set on one side of the bottom of the sewage collection tank. A filter screen is set inside the sewage collection tank. A connecting pipe is installed inside the sewage collection tank. A water pump is installed at the top of the connecting pipe. One end of the cross mounting frame near the top of the air inlet pipe of the spray tower body is connected to the drain pipe of the water pump through a water pipe.
[0006] As a preferred embodiment of this utility model, a bottom mounting frame is fixedly provided on the inner wall of the sewage collection tank, and a filter element is installed on the inner side of the bottom mounting frame.
[0007] As a preferred technical solution of this utility model, an air duct is provided on one side of the top of the spray tower body, a high-speed exhaust fan is installed at the bottom of the air duct, an exhaust pipe is installed on one side of the high-speed exhaust fan, and a gas monitoring instrument body is installed on one side of both the air duct and the exhaust pipe.
[0008] As a preferred technical solution of this utility model, the bottom plate and the surface of the vent cover of the adsorption packing box are uniformly provided with vent holes.
[0009] As a preferred embodiment of this utility model, the vent cover and the top surface of the filter element are provided with handles.
[0010] As a preferred embodiment of this utility model, a water level sensor is installed on the inner wall of the sewage collection tank, and an electromagnetic water valve is installed on the surface of the sewage pipe.
[0011] Compared with the prior art, the beneficial effects that this utility model can achieve are:
[0012] 1. The combination of cross-shaped mounting brackets, high-pressure nozzles, placement troughs, adsorption packing boxes, grid plates, and vent covers facilitates the installation and replacement of adsorption packing inside the spray tower. The combination of drain outlets, sewage collection tanks, sewage pipes, filters, connecting pipes, and water pumps prevents waste gas from being directly discharged from the bottom of the spray tower after being sprayed, thus ensuring the rational utilization of wastewater.
[0013] 2. The combination of bottom mounting bracket and filter element facilitates sewage filtration inside the sewage collection tank; the installation of gas monitoring instruments on one side of the air intake pipe and exhaust pipe facilitates real-time monitoring of exhaust gas after it has been purified by spraying through the main body of the spray tower. Attached Figure Description
[0014] Figure 1 This is a front structural diagram of the present invention.
[0015] Figure 2 This is a cross-sectional structural diagram of the present invention.
[0016] Figure 3 This is a top view of the spray tower structure of this utility model.
[0017] Figure 4 This is a top view of the cross-shaped mounting bracket structure of this utility model.
[0018] Figure 5 This is a top view of the adsorption packing box structure of this utility model.
[0019] The components include: 1. Spray tower body; 2. Exhaust duct; 3. Exhaust pipe; 4. High-speed exhaust fan; 5. Gas monitor body; 6. Maintenance observation door; 7. Diversion pipe; 8. Spray liquid tank; 9. High-pressure water pump; 10. Air inlet pipe; 11. Sewage collection tank; 12. Drain outlet; 13. Sewage collection tank; 14. Sewage pipe; 15. Filter screen; 16. Connecting pipe; 17. Water pump; 18. Bottom mounting bracket; 19. Filter element; 20. Cross mounting bracket; 21. High-pressure nozzle; 22. Placement slot; 23. Adsorption packing box; 24. Grating plate; 25. Ventilation cover. Detailed Implementation
[0020] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described in the implementation are all within the protection scope of this utility model without creative effort.
[0021] For an example, please refer to... Figures 1-5As shown, this utility model provides an industrial waste gas treatment device for spray purification, including a spray tower body 1. A maintenance observation door 6 is provided on the surface of the spray tower body 1. A spray liquid tank 8 is provided on one side of the bottom of the spray tower body 1. A high-pressure water pump 9 is installed on one side of the spray liquid tank 8. A diversion pipe 7 is connected to the outlet of the high-pressure water pump 9. A wastewater collection tank 13 is provided on the other side of the bottom of the spray tower body 1. An air inlet pipe 10 is provided on the side of the spray tower body 1 near the spray liquid tank 8. The inner wall of the spray tower body 1 is fixed. A limit ring is provided, and a cross-shaped mounting bracket 20 is fixedly installed inside the limit ring. A placement groove 22 is formed on the inner wall of the limit ring and the side of the cross-shaped mounting bracket 20. A grid plate 24 is installed on the inner bottom of the placement groove 22, and an adsorption packing box 23 is installed on the inner top of the grid plate 24 and the placement groove 22. A vent cover 25 is bolted to the top of the adsorption packing box 23. A cross-shaped hollow pipe is formed inside the cross-shaped mounting bracket 20, and one end of the hollow pipe is connected to a diversion pipe 7. High-pressure... Nozzle 21, a sewage collection tank 11 is provided at the bottom of the air inlet pipe 10 inside the spray tower body 1, a drain port 12 is provided at the connection between the sewage collection tank 11 and the bottom of the sewage collection tank 13, a sewage discharge pipe 14 is provided on one side of the bottom of the sewage collection tank 13, a filter screen 15 is provided inside the sewage collection tank 13, a connecting pipe 16 is installed inside the sewage collection tank 13, a water pump 17 is installed at the top of the connecting pipe 16, and one end of the cross mounting bracket 20 near the top of the air inlet pipe 10 of the spray tower body 1 is connected to the water pipe The drain pipe of the water pump 17 is connected; the combination of the cross mounting bracket 20, high-pressure nozzle 21, placement trough 22, adsorption packing box 23, grid plate 24, and vent cover 25 facilitates the installation and replacement of the adsorption packing inside the spray tower body 1. The combination of the drain port 12, sewage collection tank 13, sewage pipe 14, filter screen 15, connecting pipe 16, and water pump 17 prevents the waste gas from being directly discharged from the bottom of the spray tower after being sprayed, thus making reasonable use of the wastewater.
[0022] like Figure 1 As shown, a bottom mounting bracket 18 is fixedly installed on the inner wall of the sewage collection tank 11, and a filter element 19 is installed inside the bottom mounting bracket 18; the combination of the bottom mounting bracket 18 and the filter element 19 facilitates the filtration of sewage inside the sewage collection tank 11.
[0023] like Figure 1 As shown, an exhaust pipe 2 is provided on one side of the top of the spray tower body 1, a high-speed exhaust fan 4 is installed at the bottom of the exhaust pipe 2, an exhaust pipe 3 is installed on one side of the high-speed exhaust fan 4, and a gas monitoring instrument body 5 is installed on one side of both the exhaust pipe 2 and the exhaust pipe 3. By installing the gas monitoring instrument body 5 on one side of both the exhaust pipe 2 and the exhaust pipe 3, it is convenient to monitor the exhaust gas in real time after it is sprayed and purified by the spray tower body 1.
[0024] like Figure 2 , Figure 5 As shown, the bottom plate of the adsorption packing box 23 and the surface of the vent cover 25 are evenly provided with vent holes; by evenly providing vent holes on the bottom plate of the adsorption packing box 23 and the surface of the vent cover 25, the exhaust gas is easily discharged after being adsorbed and purified by the packing inside the adsorption packing box 23 after being sprayed.
[0025] like Figure 2 , Figure 5 As shown, the vent cover 25 and the top surface of the filter element 19 are provided with handles; by providing handles on the top surfaces of the vent cover 25 and the filter element 19, it is easy to remove the filter element 19 and the adsorption packing box 23.
[0026] like Figure 1 As shown, a water level sensor is installed on the inner wall of the sewage collection tank 13, and an electromagnetic water valve is installed on the surface of the sewage pipe 14. The combination of the water level sensor and the electromagnetic water valve facilitates the timely discharge of excess sewage from the inside of the sewage collection tank 13.
[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An industrial waste gas treatment device for spray purification, comprising a spray tower body (1), characterized in that: The surface of the spray tower body (1) is provided with a maintenance observation door (6). A spray liquid tank (8) is provided on one side of the bottom end of the spray tower body (1). A high-pressure water pump (9) is installed on one side of the spray liquid tank (8). A diversion pipe (7) is connected to the outlet of the high-pressure water pump (9). A sewage collection tank (13) is provided on the other side of the bottom end of the spray tower body (1). An air inlet pipe (10) is provided on the side of the spray tower body (1) near the spray liquid tank (8). A limit ring is fixedly provided on the inner wall of the spray tower body (1). A cross mounting bracket (20) is fixedly provided on the inner side of the limit ring. A placement groove (22) is opened on the inner wall of the limit ring and the side of the cross mounting bracket (20). A grid plate (24) is installed on the inner side of the bottom end of the placement groove (22). An adsorption packing box (23) is installed on the inner side of the placement groove (22) at the top of the grid plate (24). The top of the adsorption packing box (23) is connected by a screw. The spray tower body (1) is equipped with a vent cover (25). A cross-shaped hollow pipe is opened on the inner side of the cross mounting bracket (20). One end of the hollow pipe is connected to the diversion pipe (7). High-pressure nozzles (21) are evenly installed at the bottom of the cross mounting bracket (20). A sewage collection tank (11) is set at the bottom of the air inlet pipe (10) inside the spray tower body (1). A drain outlet (12) is opened at the connection between the sewage collection tank (11) and the bottom of the sewage collection tank (13). A sewage pipe (14) is set on one side of the bottom of the sewage collection tank (13). A filter screen (15) is set inside the sewage collection tank (13). A connecting pipe (16) is installed inside the sewage collection tank (13). A water pump (17) is installed at the top of the connecting pipe (16). One end of the cross mounting bracket (20) near the top of the air inlet pipe (10) of the spray tower body (1) is connected to the drain pipe of the water pump (17) through a water pipe.
2. The industrial waste gas treatment equipment for spray purification according to claim 1, characterized in that: The sewage collection tank (11) is fixedly provided with a bottom mounting frame (18) on the inner wall, and a filter element (19) is installed on the inner side of the bottom mounting frame (18).
3. The industrial waste gas treatment equipment for spray purification according to claim 1, characterized in that: The spray tower body (1) has an exhaust pipe (2) on one side of the top, a high-speed exhaust fan (4) is installed at the bottom of the exhaust pipe (2), an exhaust pipe (3) is installed on one side of the high-speed exhaust fan (4), and a gas monitor body (5) is installed on one side of both the exhaust pipe (2) and the exhaust pipe (3).
4. The industrial waste gas treatment equipment for spray purification according to claim 1, characterized in that: The bottom plate of the adsorption packing box (23) and the surface of the vent cover (25) are uniformly provided with vent holes.
5. The industrial waste gas treatment equipment for spray purification according to claim 1, characterized in that: The top surfaces of the vent cap (25) and the filter element (19) are provided with handles.
6. The industrial waste gas treatment equipment for spray purification according to claim 1, characterized in that: The inner wall of the sewage collection tank (13) is equipped with a water level probe, and the surface of the sewage pipe (14) is equipped with an electromagnetic water valve.