Energy-saving and environment-friendly waste gas purification treatment mechanism

Abstract

The utility model relates to the technical field of waste gas purification treatment, and discloses an energy-saving and environment-friendly waste gas purification treatment mechanism which comprises a box body, a support frame is fixedly connected outside the box body, a spraying assembly is arranged inside the box body, and a filtering assembly is arranged outside the box body; the spraying assembly comprises a spraying pipe, the spraying pipe is fixedly connected to the interior of the box body, a shell is fixedly connected to the interior of the spraying pipe, an annular fixing block is fixedly connected to the interior of the shell, and an atomizing nozzle is fixedly connected to the interior of the annular fixing block. According to the waste gas purification device, pollutants in waste gas are absorbed by liquid atomization through a spraying system consisting of the water pump, the spraying pipe and the atomizing nozzle, so that environment-friendly purification is realized. Meanwhile, sewage is gathered at the bottom of the box body and discharged through the valve body, centralized treatment is facilitated, the equipment maintenance process is simplified, and the maintenance cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of waste gas purification and treatment technology, and in particular to an energy-saving and environmentally friendly waste gas purification and treatment mechanism. Background Technology

[0002] Waste gas refers to toxic and harmful gases emitted by humans during production and daily life. In particular, chemical plants, steel mills, pharmaceutical factories, coking plants, and oil refineries emit waste gas with strong odors, which seriously pollute the environment and affect human health. Waste gas purification and treatment equipment is required when treating waste gas.

[0003] In existing waste gas purification technologies, the liquid cannot be fully atomized, resulting in a limited contact area with pollutants in the waste gas and low absorption efficiency. This means that more absorbent and energy are needed to treat the same amount of waste gas, increasing treatment costs and making it difficult to achieve efficient environmental purification. Therefore, an energy-saving and environmentally friendly waste gas purification and treatment mechanism is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an energy-saving and environmentally friendly waste gas purification and treatment mechanism, which aims to improve the problem of low absorption efficiency of liquid for waste gas and incomplete purification in the existing technology.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An energy-saving and environmentally friendly waste gas purification and treatment mechanism includes a box, a support frame fixedly connected to the outside of the box, a spray assembly installed inside the box, and a filter assembly installed outside the box.

[0007] The spray assembly includes a spray pipe, which is fixedly connected inside the housing. An outer shell is fixedly connected inside the spray pipe. An annular fixing block is fixedly connected inside the outer shell. An atomizing nozzle is fixedly connected inside the annular fixing block.

[0008] As a further description of the above technical solution:

[0009] The filter assembly includes a filter tank, which is fixedly connected to the outside of the support frame. Filter plate one and filter plate two are fixedly connected inside the filter tank, and a packing layer is provided inside the filter tank.

[0010] As a further description of the above technical solution:

[0011] A water tank is fixedly connected to the inside of the box, a water pump is fixedly connected to the outside of the water tank, a water pipe is fixedly connected to the inside of the water pump, and the outside of the spray pipe is fixedly connected to the outside of the water pipe.

[0012] As a further description of the above technical solution:

[0013] A fixed frame is fixedly connected inside the box, an activated carbon plate is slidably connected inside the fixed frame, a handle is fixedly connected to the outside of the activated carbon plate, and sliders are fixedly connected to both the upper and lower ends of the activated carbon plate, with the sliders slidably connected to the inside of the fixed frame.

[0014] As a further description of the above technical solution:

[0015] A valve body is rotatably connected to the bottom of the box;

[0016] As a further description of the above technical solution:

[0017] An air inlet pipe is fixedly connected to the outside of the filter tank, and a fan is rotatably connected inside the air inlet pipe;

[0018] As a further description of the above technical solution:

[0019] The filter tank is fixedly connected to a connecting pipe inside, and a flange connection is fixedly connected to the outside of the connecting pipe. The end of the connecting pipe is fixedly connected to the middle of the box body, and an exhaust pipe is fixedly connected to the middle of the box body.

[0020] As a further description of the above technical solution:

[0021] The filter tank is rotatably connected to a tank door, and the housing is rotatably connected to a housing door.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, a spray system composed of a water pump, spray pipes, and atomizing nozzles is used to absorb pollutants in exhaust gas through liquid atomization, achieving environmental purification. Simultaneously, wastewater collects at the bottom of the tank and is discharged through a valve, facilitating centralized treatment, simplifying equipment maintenance procedures, and reducing maintenance costs.

[0024] 2. In this invention, the filter plate intercepts larger particulate impurities, and the activated carbon plate adsorbs organic pollutants and odor substances, greatly improving the efficiency of waste gas purification and ensuring that the waste gas meets emission standards. This effectively reduces environmental pollution. Multiple hollow spheres are placed inside the packing layer of the filter tank, reducing the resistance encountered by the waste gas as it passes through the packing layer. This also reduces the energy consumption of equipment such as fans and decreases the power consumption during equipment operation. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of an energy-saving and environmentally friendly waste gas purification and treatment mechanism proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the flange connection of an energy-saving and environmentally friendly waste gas purification and treatment mechanism proposed in this utility model.

[0027] Figure 3 This is a schematic diagram of the fan structure of an energy-saving and environmentally friendly waste gas purification and treatment mechanism proposed in this utility model;

[0028] Figure 4 This is a schematic diagram of the atomizing nozzle of an energy-saving and environmentally friendly waste gas purification and treatment mechanism proposed in this utility model.

[0029] Figure 5 This is a schematic diagram of the activated carbon plate in an energy-saving and environmentally friendly waste gas purification and treatment mechanism proposed in this utility model.

[0030] Legend:

[0031] 1. Housing; 2. Connecting pipe; 3. Filter tank; 4. Air inlet pipe; 5. Tank door; 6. Support frame; 7. Valve body; 8. Water pump; 9. Water pipe; 10. Exhaust pipe; 11. Housing door; 12. Filter plate one; 13. Filter plate two; 14. Packing layer; 15. Flange connection; 16. Spray pipe; 17. Outer shell; 18. Water tank; 19. Fan; 20. Atomizing nozzle; 21. Annular fixing block; 22. Activated carbon plate; 23. Fixing frame; 24. Handle; 25. Slider. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figure 1 , Figure 2 , Figure 4 and Figure 5This utility model provides an embodiment of an energy-saving and environmentally friendly waste gas purification and treatment mechanism, comprising a housing 1, a support frame 6 fixedly connected to the outside of the housing 1, a spray assembly installed inside the housing 1, and a filter assembly installed outside the housing 1. The spray assembly includes a spray pipe 16, which is fixedly connected inside the housing 1. A shell 17 is fixedly connected inside the spray pipe 16, and an annular fixing block 21 is fixedly connected inside the shell 17. An atomizing nozzle 20 is fixedly connected inside the annular fixing block 21. The atomizing nozzle can atomize the liquid in the water tank 18 into a large number of fine droplets, significantly increasing the contact area between the liquid and the waste gas. During the rising process of the waste gas, a large number of atomized droplets can more fully contact the pollutants in the waste gas, creating more favorable conditions for the absorption of soluble pollutants and harmful gases in the waste gas by the droplets, thereby improving the absorption efficiency and enhancing the waste gas purification effect. A water tank 18 is fixedly connected to the inside of the housing 1, and a water pump 8 is fixedly connected to the outside of the water tank 18. A water pipe 9 is fixedly connected to the inside of the water pump 8, and a spray pipe 16 is fixedly connected to the outside of the water pipe 9. Under the action of the water pump 8, the liquid inside the water tank 18 is driven to be transported to the spray pipe 16 through the water pipe 9, and finally sprayed out from the spray pipe 16, atomizing the liquid into fine droplets. This spray ensures full contact with the exhaust gas entering the housing 1, achieving efficient removal of pollutants from the exhaust gas and helping to make the exhaust gas meet emission standards. A fixed frame 23 is fixedly connected to the inside of the housing 1, and an activated carbon plate 22 is slidably connected inside the fixed frame 23. A handle 24 is fixedly connected to the outside of the activated carbon plate 22, and sliders 25 are fixedly connected to both the upper and lower ends of the activated carbon plate 22. By pulling the handle 24, the activated carbon plate 22 slides the sliders 25 within the fixed frame 23, facilitating the replacement and maintenance of the activated carbon plate 22. The sliders 25 are slidably connected to the inside of the fixed frame 23. A valve body 7 is rotatably connected to the bottom of the tank 1, and the unified discharge of sewage is controlled through the valve body 7.

[0034] Reference Figure 1 - Figure 3The filter assembly includes a filter tank 3, which is fixedly connected to the outside of the support frame 6. Inside the filter tank 3, filter plate 12 and filter plate 13 are fixedly connected, and a packing layer 14 is provided inside the filter tank 3. An air inlet pipe 4 is fixedly connected to the outside of the filter tank 3, and a fan 19 is rotatably connected inside the air inlet pipe 4. Driven by the fan 19, the gas first reaches the packing layer 14. Multiple hollow spheres are placed inside the packing layer 14 to reduce the resistance to the gas, thus ensuring purification effect while reducing the energy consumption of the fan 19 and other equipment, and reducing operating costs. A connecting pipe 2 is fixedly connected inside the filter tank 3, and a flange connection 15 is fixedly connected to the outside of the connecting pipe 2. By placing a sealing gasket between the two flanges and then tightening with bolts, leakage of waste gas, absorbent liquid, and other media can be effectively prevented, increasing the sealing of the connection. The end of the connecting pipe 2 is fixedly connected to the middle of the housing 1, and an exhaust pipe 10 is fixedly connected to the middle of the housing 1. The filter tank 3 is externally connected to a door 5. The door 5 is opened and closed to allow for the filling and replacement of the filter 14, keeping the interior clean and tidy. The box body 1 is externally connected to a door 11, which is used to clean the interior of the box body 1.

[0035] Working principle: Exhaust gas enters the filter tank 3 through the inlet pipe 4. Driven by the fan 19, the gas first reaches the packing layer 14. Multiple hollow spheres are placed inside the packing layer to reduce the resistance to the gas. This can reduce the energy consumption of the fan 19 and other equipment while ensuring the purification effect and reducing operating costs. Then, it passes through filter plate 12 and filter plate 13. These two filter plates can intercept larger particles of impurities and suspended solids in the exhaust gas, playing a preliminary filtration role and purifying the exhaust gas.

[0036] The pre-filtered exhaust gas enters the housing 1 through connecting pipe 2, where activated carbon plates 22 further filter the exhaust gas, adsorbing residual organic pollutants and odors. Inside housing 1, a water tank 18 stores liquid for spraying. A water pump 8 pumps the liquid from tank 18 through water pipe 9 to spray pipe 16. The water inside spray pipe 16 is atomized into fine droplets by atomizing nozzles 20 and sprayed inside housing 1. This ensures thorough contact between the exhaust gas and the atomized droplets, allowing soluble pollutants and harmful gases in the exhaust gas to be absorbed, thus purifying the exhaust gas. The droplets collect at the bottom of housing 1 and can be discharged through valve 7. After multi-stage purification, the exhaust gas meets emission standards and is then discharged through the housing exhaust pipe 10.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An energy-saving and environmentally friendly waste gas purification and treatment mechanism, comprising a housing (1), characterized in that: The box (1) is fixedly connected to the outside of a support frame (6), a spray assembly is installed inside the box (1), and a filter assembly is installed outside the box (1). The spray assembly includes a spray pipe (16), which is fixedly connected inside the housing (1). A shell (17) is fixedly connected inside the spray pipe (16), and an annular fixing block (21) is fixedly connected inside the shell (17). An atomizing nozzle (20) is fixedly connected inside the annular fixing block (21).

2. The energy-saving and environmentally friendly waste gas purification and treatment mechanism according to claim 1, characterized in that... The filter assembly includes a filter tank (3), which is fixedly connected to the outside of the support frame (6). Filter plate one (12) and filter plate two (13) are fixedly connected inside the filter tank (3), and a packing layer (14) is provided inside the filter tank (3).

3. The energy-saving and environmentally friendly waste gas purification and treatment mechanism according to claim 1, characterized in that: A water tank (18) is fixedly connected to the inside of the box (1), a water pump (8) is fixedly connected to the outside of the water tank (18), a water pipe (9) is fixedly connected to the inside of the water pump (8), and the outside of the spray pipe (16) is fixedly connected to the outside of the water pipe (9).

4. The energy-saving and environmentally friendly waste gas purification and treatment mechanism according to claim 1, characterized in that: The box (1) is fixedly connected to a fixed frame (23), and an activated carbon plate (22) is slidably connected inside the fixed frame (23). A handle (24) is fixedly connected to the outside of the activated carbon plate (22). A slider (25) is fixedly connected to both the upper and lower ends of the activated carbon plate (22). The slider (25) is slidably connected to the inside of the fixed frame (23).

5. The energy-saving and environmentally friendly waste gas purification and treatment mechanism according to claim 1, characterized in that: The bottom of the housing (1) is rotatably connected to a valve body (7).

6. The energy-saving and environmentally friendly waste gas purification and treatment mechanism according to claim 2, characterized in that: An air inlet pipe (4) is fixedly connected to the outside of the filter tank (3), and a fan (19) is rotatably connected inside the air inlet pipe (4).

7. The energy-saving and environmentally friendly waste gas purification and treatment mechanism according to claim 2, characterized in that: The filter tank (3) is fixedly connected to a connecting pipe (2), and the connecting pipe (2) is fixedly connected to a flange connection (15). The end of the connecting pipe (2) is fixedly connected to the middle of the box body (1), and the middle of the box body (1) is fixedly connected to an exhaust pipe (10).

8. The energy-saving and environmentally friendly waste gas purification and treatment mechanism according to claim 2, characterized in that: The filter tank (3) is rotatably connected to a tank door (5), and the box body (1) is rotatably connected to a box door (11).

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