Gas purification device

Abstract

The utility model relates to the technical field of gas purification, and discloses a gas purification device which comprises a purification box, a gas inlet is fixedly connected to the front face of the purification box, and two sliding grooves are formed in the gas inlet. According to the gas purification device, through the arrangement of a physical filtering mechanism, a chemical filtering mechanism and a flow guide plate, during gas purification, gas is subjected to large particle filtration by a filter screen from a gas inlet and harmful substance adsorption and peculiar smell removal by an activated carbon layer, then the gas enters a purification box, a pump body at the top of the purification box is started, and the gas is purified; the pump body conveys ammonia water in the ammonia water tank into the atomization spray head through the circulation pipe and the flow dividing pipe, then the atomization spray head neutralizes acidic substances contained in gas, gas flowing can be optimized in cooperation with a flow guide plate in the purification tank, the ammonia water is more evenly distributed and makes contact with the gas, and the purification effect is improved. Therefore, the contact efficiency and reaction rate of ammonia water and gas are improved, and the purification effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas purification, and particularly relates to a gas purification device. Background Art

[0002] A gas purification device is a device used to improve the purity of gases and is widely used in industrial production, especially in fields that require high-purity gases. According to the search results, the technical principles of gas purification devices mainly include various methods such as adsorption, absorption, condensation, and membrane separation. These methods can be selected according to different gas components and impurity characteristics to effectively remove impurities in the gas.

[0003] Most of the existing gas purification devices use physical filtration methods to remove impurities. However, for impurities in acidic gases, the physical filtration method far from achieves the purification effect. Therefore, a gas purification device is proposed.

[0004] A gas purification device disclosed in the publication number CN220026561U. Although, this gas purification device includes a device main body. A motor is fixedly connected to the bottom surface of the device main body. A first rolling bearing is fixedly embedded in the inner bottom wall of the device main body. The inner ring of the first rolling bearing is fixedly connected to a rotating rod. The bottom end of the rotating rod is fixedly connected to the output end of the motor. A spiral conveying blade is fixedly connected to the outer surface of the rotating rod. A sleeve is sleeved on the outer surface of the spiral conveying blade. The upper surface of the sleeve is fixedly connected to the inner top wall of the device main body. A set of discharge ports are opened on the outer surface of the sleeve. By setting a motor in this device, using the power provided by the motor, the rotating rod can be driven to rotate. Through the cooperation of the rotating rod, the spiral conveying blade and the sleeve, the activated carbon used for purification inside the device main body can be conveyed and turned over, thus preventing it from piling up together, effectively improving the use effect of activated carbon purification, and improving the purification efficiency of the gas.

[0005] Although the above patent can drive the rotating rod to rotate by setting a motor and using the power provided by the motor. Through the cooperation of the rotating rod, the spiral conveying blade and the sleeve, the activated carbon used for purification inside the device main body can be conveyed and turned over, thus preventing it from piling up together, effectively improving the use effect of activated carbon purification, and improving the purification efficiency of the gas. However, the structure of this device is simple, only using activated carbon for adsorption and filtration, with low purification effect. And after the activated carbon is saturated with adsorption, it needs to be replaced or regenerated, otherwise it will not be able to continue to effectively process impurities in the gas.

[0006] Therefore, it is very necessary to invent a gas purification device to solve the above problems. Summary of the Utility Model

[0007] (1) Technical Problems to be Solved

[0008] The technical problem solved by the utility model is to provide a gas purification device with high practicability, which can be operated simply and has a relatively simple structure, solving the problems of removing impurities in acidic gases and improving purification efficiency as mentioned in the above background art.

[0009] (II) Technical solution

[0010] To achieve the above objectives, the utility model is realized through the following technical solutions: A gas purification device includes a purification box. A gas inlet is fixedly connected to the front of the purification box. Two sliding grooves are opened inside the gas inlet, and a physical filtration mechanism is inserted into the sliding grooves. The physical filtration mechanism includes a filter screen, an activated carbon layer, and a handle. An ammonia water tank is threadedly connected to the left side of the purification box. A chemical filtration mechanism is connected through the top surface of the ammonia water tank. The chemical filtration mechanism includes a circulation pipe, a pump body, a shunt pipe, and an atomizing nozzle. A drying box is fixedly connected to the back of the purification box. A drying mechanism is fixedly connected inside the drying box. The drying mechanism includes an electric heating grid, a temperature controller, and a storage battery. A number of flow guiding plates are fixedly connected inside the purification box.

[0011] As a further solution of the utility model, the filter screen is inserted into the sliding groove. The activated carbon layer is inserted into one of the sliding grooves. Handles are fixedly connected to the surfaces of the filter screen and the activated carbon layer, which facilitate the removal of the filter screen and the activated carbon layer.

[0012] As a further solution of the utility model, the circulation pipe is connected through the top surface of the ammonia water tank. The end of the circulation pipe is connected through a pump body. The output end of the pump body is connected through a shunt pipe. Three atomizing nozzles are connected through the surface of the shunt pipe, and the atomizing nozzles facilitate the spraying of ammonia water.

[0013] As a further solution of the utility model, the electric heating grid is fixedly connected inside the drying box. One side of the electric heating grid is electrically connected to a temperature controller through a power cord, and the other side of the electric heating grid is electrically connected to a storage battery through a power cord. The storage battery facilitates continuous power supply.

[0014] As a further solution of the utility model, a drain port is fixedly connected to the lower surface of the purification box, and a valve is installed on the surface of the drain port. The valve facilitates the control of the flow rate.

[0015] As a further solution of the utility model, an exhaust port is fixedly connected to the back of the drying box, and an observation window is opened on the right side of the purification box. The observation window facilitates observing the internal situation.

[0016] As a further solution of the present utility model, an exhaust fan is installed inside the exhaust port, and a dust-proof net is fixedly connected to the surface of the exhaust fan. The dust-proof net is convenient for blocking dust.

[0017] (III) Beneficial effects

[0018] The present utility model provides a gas purification device, which has the following beneficial effects:

[0019] 1. For this gas purification device, through the settings of the physical filtration mechanism, chemical filtration mechanism and flow guide plate, when gas purification is carried out, the gas is filtered for large particles by the filter net at the air inlet and harmful substances are adsorbed and peculiar smell is removed by the activated carbon layer. Then the gas will enter the purification box. Start the pump body at the top of the purification box. The pump body transports the ammonia water in the ammonia water tank to the inside of the atomizing nozzle through the circulation pipe and the shunt pipe, and then the atomizing nozzle neutralizes the acidic substances contained in the gas. The flow guide plate inside the purification box can optimize the gas flow, make the ammonia water more evenly distributed and contact with the gas, so as to improve the contact efficiency and reaction rate between the ammonia water and the gas and improve the purification effect.

[0020] 2. For this gas purification device, through the setting of the drying mechanism, when gas is discharged, start the exhaust fan inside the exhaust port. The exhaust fan inhales the gas inside the purification box into the drying box. Then turn on the power supply, and the temperature controller controls the electric heating net to heat the inside of the drying box and dry the passing gas to remove the residual moisture in the gas, so as to avoid rusting the inside of the equipment and scaling when the gas is transported inside the equipment, and shortening the service life of the equipment. Description of the drawings

[0021] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0022] Figure 2 It is a schematic diagram of the chemical filtration mechanism structure of the present utility model;

[0023] Figure 3 It is a schematic diagram of the drying mechanism structure of the present utility model;

[0024] Figure 4 It is a schematic diagram of the physical filtration mechanism structure of the present utility model.

[0025] In the figure: 1, purification box; 2, air inlet; 3, physical filtration mechanism; 301, filter screen; 302, activated carbon layer; 303, handle; 4, ammonia water tank; 5, chemical filtration mechanism; 501, circulation pipe; 502, pump body; 503, shunt pipe; 504, atomizing nozzle; 6, drying box; 7, drying mechanism; 701, electric heating grid; 702, temperature controller; 703, storage battery; 8, guide plate; 9, drain port; 10, valve; 11, exhaust port; 12, observation window; 13, exhaust fan; 14, dust-proof net. Specific implementation mode

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] Please refer to Figures 1 to 4 , the present invention provides a technical solution: a gas purification device, including a purification box 1, the front of the purification box 1 is fixedly connected with an air inlet 2, two chutes are opened inside the air inlet 2, and a physical filtration mechanism 3 is inserted into the chutes. Through the settings of the physical filtration mechanism 3, the chemical filtration mechanism 5 and the guide plate 8, and in cooperation with the guide plate 8 inside the purification box 1, the gas flow can be optimized, so that the ammonia water is more evenly distributed and contacts the gas, thereby improving the contact efficiency and reaction rate between the ammonia water and the gas and enhancing the purification effect. The physical filtration mechanism 3 includes a filter screen 301, an activated carbon layer 302 and a handle 303. The left side of the purification box 1 is threadedly connected with an ammonia water tank 4, and the top surface of the ammonia water tank 4 is connected with a chemical filtration mechanism 5 through penetration. The chemical filtration mechanism 5 includes a circulation pipe 501, a pump body 502, a shunt pipe 503 and an atomizing nozzle 504. The back of the purification box 1 is fixedly connected with a drying box 6, and a drying mechanism 7 is fixedly connected inside the drying box 6. Through the setting of the drying mechanism 7, it is avoided that when the gas is transported inside the equipment, the inside of the equipment is corroded and scaled, shortening the service life of the equipment. The drying mechanism 7 includes an electric heating grid 701, a temperature controller 702 and a storage battery 703. A plurality of guide plates 8 are fixedly connected inside the purification box 1;

[0028] Please refer to Figure 4 , the filter screen 301 is inserted into the chutes, the activated carbon layer 302 is inserted into one of the chutes, and handles 303 are fixedly connected to the surfaces of the filter screen 301 and the activated carbon layer 302. The handles 303 facilitate the removal of the filter screen 301 and the activated carbon layer 302;

[0029] Please refer to Figure 2, the circulation pipe 501 is connected through the top surface of the ammonia water tank 4. The end of the circulation pipe 501 is connected with a pump body 502 through penetration. The output end of the pump body 502 is connected with a shunt pipe 503 through penetration. Three atomizing nozzles 504 are connected through the surface of the shunt pipe 503. The atomizing nozzles 504 facilitate the spraying of ammonia water;

[0030] Please refer to Figure 3 , the electric heating grid 701 is fixedly connected inside the drying box 6. One side of the electric heating grid 701 is electrically connected with a temperature controller 702 through a power cord. The other side of the electric heating grid 701 is electrically connected with a storage battery 703 through a power cord. The storage battery 703 facilitates continuous power supply;

[0031] Please refer to Figure 1 , the lower surface of the purification box 1 is fixedly connected with a drain port 9. A valve 10 is installed on the surface of the drain port 9. The valve 10 facilitates the control of the flow rate;

[0032] Please refer to Figure 1 , the back of the drying box 6 is fixedly connected with an exhaust port 11. An observation window 12 is opened on the right side of the purification box 1. The observation window 12 facilitates observing the internal situation;

[0033] Please refer to Figure 3 , an exhaust fan 13 is installed inside the exhaust port 11. A dust-proof net 14 is fixedly connected to the surface of the exhaust fan 13. The dust-proof net 14 facilitates blocking dust.

[0034] In the present utility model, the working steps of the device are as follows:

[0035] The first step: When gas purification is carried out, the gas is subjected to large particle filtration by the filter net 301 and harmful substance adsorption and odor removal by the activated carbon layer 302 at the air inlet 2. Then the gas enters the inside of the purification box 1. The pump body 502 at the top of the purification box 1 is started. The pump body 502 transports the ammonia water inside the ammonia water tank 4 to the inside of the atomizing nozzle 504 through the circulation pipe 501 and the shunt pipe 503. Then the atomizing nozzle 504 neutralizes the acidic substances contained in the gas;

[0036] The second step: When gas discharge is carried out, the exhaust fan 13 inside the exhaust port 11 is started. The exhaust fan 13 sucks the gas inside the purification box 1 into the inside of the drying box 6. Then the power supply is connected. The temperature controller 702 controls the electric heating grid 701 to heat the inside of the drying box 6 and dries the passing gas to remove the residual moisture in the gas.

[0037] It should be noted that the device structure and drawings of the present utility model mainly describe the principle of the present utility model. Based on the technical principle of this design, the settings of the power mechanism, power supply system, control system, etc. of the device are not fully described. However, on the premise that those skilled in the art understand the principle of the above-mentioned utility model, the specific details of its power mechanism, power supply system, and control system can be clearly obtained. The control method of the application document is to automatically control through a controller, and the control circuit of the controller can be realized by simple programming by those skilled in the art;

[0038] All standard parts used therein can be purchased from the market, and can also be customized according to the description in the specification and drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art, and for components known to those skilled in the art, their structures and principles can all be learned by those skilled in the art through technical manuals or obtained through conventional experimental methods.

[0039] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A gas purification device, comprising a purification chamber (1), characterized in that: A gas inlet (2) is fixedly connected to the front of the purification box (1). Two chutes are formed inside the gas inlet (2), and a physical filtration mechanism (3) is inserted into the chutes. The physical filtration mechanism (3) includes a filter screen (301), an activated carbon layer (302), and a handle (303). An ammonia water tank (4) is threadedly connected to the left side of the purification box (1). A chemical filtration mechanism (5) is connected to the top surface of the ammonia water tank (4) in a through manner. The chemical filtration mechanism (5) includes a circulation pipe (501), a pump body (502), a diversion pipe (503), and an atomizing nozzle (504). A drying box (6) is fixedly connected to the back of the purification box (1). A drying mechanism (7) is fixedly connected to the inside of the drying box (6). The drying mechanism (7) includes an electric heating grid (701), a temperature controller (702), and a storage battery (703). A plurality of flow guiding plates (8) are fixedly connected to the inside of the purification box (1).

2. The gas purification device according to claim 1, characterized in that: The filter screen (301) is inserted into the chutes. The activated carbon layer (302) is inserted into one of the chutes. Handles (303) are fixedly connected to the surfaces of both the filter screen (301) and the activated carbon layer (302).

3. The gas purification device according to claim 1, characterized in that: The circulation pipe (501) is connected to the top surface of the ammonia water tank (4) in a through manner. The end of the circulation pipe (501) is connected to a pump body (502) in a through manner. The output end of the pump body (502) is connected to a diversion pipe (503) in a through manner. Three atomizing nozzles (504) are connected to the surface of the diversion pipe (503) in a through manner.

4. A gas purification device according to claim 1, characterized in that: The electric heating grid (701) is fixedly connected to the inside of the drying box (6). One side of the electric heating grid (701) is electrically connected to a temperature controller (702) through a power cord. The other side of the electric heating grid (701) is electrically connected to a storage battery (703) through a power cord.

5. The gas purification device according to claim 1, wherein: A drain port (9) is fixedly connected to the lower surface of the purification box (1). A valve (10) is installed on the surface of the drain port (9).

6. The gas purification device according to claim 1, wherein: An exhaust port (11) is fixedly connected to the back of the drying box (6). An observation window (12) is formed on the right side of the purification box (1).

7. The gas purification device according to claim 6, characterized in that: An exhaust fan (13) is installed inside the exhaust port (11). A dust-proof net (14) is fixedly connected to the surface of the exhaust fan (13).

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