Industrial odor purification equipment

Abstract

The invention relates to the technical field of gas purification, and provides industrial odor purification equipment which comprises a box body and further comprises a gas inlet, a high-voltage polar plate assembly, an adsorption sterilization assembly, a gas outlet and a fan, the gas inlet is formed in the box body, a gas sensor is arranged at the gas inlet, the high-voltage polar plate assembly is used for performing high-voltage ionization decomposition on industrial odor, and the adsorption sterilization assembly is used for adsorbing and sterilizing the industrial odor. The high-voltage polar plate assembly comprises a high-voltage box, an anode plate and a cathode plate, the high-voltage box is arranged in the box body, the high-voltage box is communicated with the gas inlet, the anode plate and the cathode plate are arranged in the high-voltage box at an interval, the adsorption and sterilization assembly is used for adsorbing decomposed products, and the gas outlet is formed in the box body and used for discharging purified gas. A gas sensor is arranged at the gas outlet, an inlet of the fan is communicated with the adsorption sterilization assembly, and an outlet of the fan is communicated with the gas outlet. By means of the technical scheme, the problems that in the prior art, the industrial odor purification efficiency is low, and the purification effect is poor are solved.

Description

Technical Field

[0001] The invention relates to the technical field of gas purification, and in particular to industrial odor purification equipment. Background Art

[0002] Due to social production needs, a large amount of odor is generated every day during the industrial production process and is directly discharged into the air without effective treatment, causing serious harm to the human body.

[0003] At present, there are still many enterprises that have odors generated during the production process that are difficult to treat. In the past few decades of odor purification technology research and development, Germany's high-voltage ionization technology and the United States' Pravi dry chemical filter adsorption technology have contributed to odor purification to a certain extent. However, the purification efficiency is low and the odor is not completely purified. Problems still exist. In addition, during the ionization process, some decomposition products will remain at the ionization position, causing surface contamination of the anode and cathode plates, affecting the subsequent ionization decomposition efficiency and reducing the purification effect. Therefore, we propose an industrial odor purification equipment that can purify industrial odor more completely with a higher purification efficiency. Summary of the invention

[0004] The invention provides an industrial odor purification device, which solves the problem of low industrial odor purification efficiency and poor purification effect in the prior art.

[0005] The technical solution of the present invention is as follows: An industrial odor purification device comprises a box body and also comprises: An air inlet, which is arranged on the box body and is used for the entry of industrial odor, and a gas sensor is arranged at the air inlet; A high-voltage plate assembly, which is used for high-voltage ionization and decomposition of industrial odor, and comprises: A high-pressure box, the high-pressure box is arranged inside the box body, and the high-pressure box is connected to the air inlet; Anode plates and cathode plates, a plurality of anode plates and cathode plates are provided, and the anode plates and cathode plates are arranged inside the high-voltage box at intervals; The adsorption and sterilization component is used to adsorb the decomposed products, and the adsorption and sterilization component includes: A silo, the silo is arranged inside the box body, and the silo is connected to the top of the high-voltage plate assembly; An adsorption tank, wherein a plurality of adsorption tanks are provided and the adsorption tanks are slidably arranged inside the silo; A sterilization tank, which is slidably arranged inside the silo and is located above the adsorption tank; A filter screen is provided at the top and bottom of the adsorption tank and the sterilization tank, a Purafil dry chemical filter material is placed inside the adsorption tank, and a sponge metal material is placed inside the sterilization tank; An air outlet, the air outlet is arranged on the box body and is used for discharging the purified gas, and a gas sensor is arranged at the air outlet; A fan, wherein the inlet of the fan is connected to the adsorption and sterilization component, and the outlet of the fan is connected to the air outlet.

[0006] In order to assist the formation of ozone inside the high-voltage plate assembly, an air supply assembly is also included, and the air supply assembly is used to transport oxygen into the high-voltage plate assembly. The air supply assembly includes: compressor; A vacuum pump, wherein the air extraction port of the vacuum pump is connected to the outlet of the compressor; A molecular sieve, which is arranged between the compressor and the vacuum pump and is used to adsorb nitrogen; An air storage tank is connected to the air outlet of the vacuum pump, and the air storage tank is connected to the high-pressure box.

[0007] In order to reduce the residual impurities in the high-pressure box, the gas storage tank is connected to an air blowing pipe, and the air blowing pipe is connected to a plurality of nozzles.

[0008] In order to improve the cleaning effect of the high voltage plate assembly, a pressurizing assembly is also included, and the pressurizing assembly includes: A pressurized pipe, wherein the air outlet is connected to an exhaust pipe and the pressurized pipe through a three-way valve, and the pressurized pipe is connected to the air storage tank.

[0009] To ensure that the gas enters the pressurized box, the vacuum pump is connected to the gas storage tank through an air supply pipe, and a one-way valve is provided on the air supply pipe.

[0010] In order to avoid high temperature during high voltage discharge, a cooling component is also included, and the cooling component includes: A cold water pipe extends into the interior of the gas storage tank and is used to cool the interior of the gas storage tank.

[0011] The working principle and beneficial effects of the present invention are: 1. In the present invention, suction is generated by a fan to allow industrial odor to enter the interior of the high-voltage box from the air inlet, and high voltage electricity is released through the anode plate and the cathode plate. Odor molecules are decomposed into water and carbon dioxide in the environment of active oxygen molecules released by high-voltage ionization, thereby removing odors in the air. At the same time, the generated plasma can also effectively kill bacteria and viruses in the air.

[0012] 2. In the present invention, in order to maintain sufficient oxygen in the high-pressure box and generate ozone by ionization, dry air is forced to pass through the molecular sieve into the vacuum pump and the gas storage tank through the compressor and the vacuum pump. The nitrogen molecules in the air are adsorbed by the molecular sieve, and the oxygen in the gas storage tank enters the interior of the high-pressure box to supply oxygen to the active oxygen molecule environment, thereby ensuring the decomposition effect of industrial odor.

[0013] 3. In the present invention, in order to prevent the products obtained by ionization decomposition from being directly discharged into the air, a silo, a fan, a sponge metal material and a Purafil dry chemical filter material are installed. Under the action of the fan, the products obtained by decomposition enter the silo, and the Purafil dry chemical filter material is installed in the adsorption tank to adsorb it. The sponge metal material installed in the sterilization tank can sterilize, disinfect and filter the products after adsorption by the filter material, and then discharge them through the air outlet.

[0014] 4. In the present invention, gas sensors are provided at the air inlet and the air outlet to detect the odor concentration at the air inlet and the air outlet to ensure that the odor is discharged after being purified and meets the emission standards.

[0015] 5. In the present invention, the three-way valve is used to control the gas outlet to be connected with the exhaust pipe or the pressurized pipe, and the purified odor enters the interior of the gas storage tank, so that the pressure in the gas storage tank is increased, and the oxygen has a greater impact force when entering the high-pressure box, that is, the oxygen sprayed from the blowing pipe and the nozzle has a greater impact force, which can purge the high-pressure box and reduce the residual ionized decomposition products in the high-pressure box, thereby ensuring the subsequent ionization decomposition effect.

[0016] 6. Therefore, compared with the industrial odor purification equipment in the prior art, the present invention allows the industrial odor to enter the interior of the high-voltage box from the air inlet through the fan, discharges through the anode plate and the cathode plate, ionizes the input oxygen into ozone and reacts with the industrial odor to decompose the industrial odor, and the products after ionization and decomposition enter the adsorption tank and the sterilization tank, the Purafil dry chemical filter material adsorbs the products, the sponge metal material can sterilize and disinfect the products after the filter material adsorbs, and finally the purified gas is discharged through the air outlet, and the discharged gas can enter the interior of the gas storage tank to perform secondary purification on the gas, while increasing the pressure in the gas storage tank, and blowing the interior of the high-voltage box through the nozzle to reduce the residual ionization decomposition products and improve the purification effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0018] Figure 1 It is a schematic diagram of the structure of a partial cross-section of the present invention; Figure 2 It is a schematic structural diagram of the first viewing angle of the present invention as a whole; Figure 3It is a structural schematic diagram of the second viewing angle of the whole invention; Figure 4 It is a schematic diagram of the structure of the high-voltage plate assembly, adsorption and sterilization assembly, air outlet and fan of the present invention; Figure 5 It is a schematic diagram of the structure of the adsorption and sterilization component of the present invention; Figure 6 It is a schematic diagram of the structure of the high voltage plate assembly, the gas supply assembly and the pressurizing assembly of the present invention; Figure 7 It is a schematic diagram of the structure of the gas supply component and the pressurizing component of the present invention; Figure 8 For the present invention Figure 5 Schematic diagram of the local enlarged structure at point A in the middle.

[0019] In the figure: 1. Box; 2. Air inlet; 3. Air outlet; 4. Fan; 5. Gas sensor; 6. Air blow pipe; 7. Nozzle; 101, high voltage box; 102, anode plate; 103, cathode plate; 201, silo; 202, adsorption tank; 203, sterilization tank; 204, filter screen; 301, compressor; 302, vacuum pump; 303, molecular sieve; 304, gas storage tank; 305, air intake pipe; 306, air delivery pipe; 307, air outlet pipe; 401, pressurized pipe; 402, exhaust pipe; 501. Cold water pipe. DETAILED DESCRIPTION

[0020] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] like Figures 1 to 8As shown, this embodiment proposes an industrial odor purification device, including a box body 1, and also includes an air inlet 2, a high-voltage plate assembly, an adsorption and sterilization assembly, an air outlet 3 and a fan 4. Compared with the industrial odor purification device in the prior art, the present invention allows the industrial odor to enter the interior of the high-voltage box 101 from the air inlet 2 through the fan 4, and discharges through the anode plate 102 and the cathode plate 103 to ionize the input oxygen into ozone and react with the industrial odor to decompose the industrial odor. The ionized and decomposed products enter the adsorption tank 202 and the sterilization tank 203, and the Purafil dry chemical filter material adsorbs the products. The sponge metal material can sterilize and disinfect the products adsorbed by the filter material. Finally, the purified gas is discharged through the air outlet 3, and the discharged gas can enter the interior of the gas storage tank 304 to perform secondary purification on the gas. At the same time, the pressure in the gas storage tank 304 is increased, and the interior of the high-voltage box 101 is purged through the nozzle 7 to reduce the residual ionization decomposition products and improve the purification effect.

[0022] like Figures 1 to 6 As shown, the air inlet 2 is arranged on the box body 1 for the entry of industrial odor. A gas sensor 5 is arranged at the air inlet 2. The air inlet 2 is used to inhale the industrial odor. Under the action of the fan 4, the industrial odor enters the interior of the box body 1 through the air inlet 2. The odor concentration can be detected by the gas sensor 5.

[0023] like Figure 6 As shown, the high-voltage plate assembly is used for high-voltage ionization and decomposition of industrial odor. The high-voltage plate assembly includes a high-voltage box 101, an anode plate 102 and a cathode plate 103. The high-voltage box 101 is arranged inside the box body 1, and the high-voltage box 101 is connected to the air inlet 2. A plurality of anode plates 102 and cathode plates 103 are provided. The anode plates 102 and the cathode plates 103 are arranged inside the high-voltage box 101 at intervals. The box body 1 is equipped with a high-voltage power supply inside to supply power to the anode plates 102 and the cathode plates 103, so that a high-voltage environment is formed between the anode plates 102 and the cathode plates 103. As the voltage value increases, corona discharge occurs in the air gap, the gas is ionized, and a large number of high-energy electrons are generated. The electrons collide with oxygen molecules to generate oxygen atoms. The oxygen atoms and oxygen molecules combine to generate ozone under the action of intermediate substances, which has a strong killing effect on microorganisms such as bacteria and viruses in industrial odor, and reacts with industrial odor to effectively decompose industrial odor.

[0024] like Figure 5As shown, the adsorption sterilization component is used to adsorb the decomposed product, and the adsorption sterilization component includes a silo 201, an adsorption tank 202, a sterilization tank 203 and a filter 204. The silo 201 is arranged inside the box body 1, and the silo 201 is connected to the top of the high-voltage plate assembly. A plurality of adsorption tanks 202 are arranged, and the adsorption tank 202 is slidably arranged inside the silo 201. The sterilization tank 203 is slidably arranged inside the silo 201. The sterilization tank 203 is located above the adsorption tank 202. The adsorption tank 202 The top and bottom of the sterilization tank 203 are both provided with a filter screen 204. The adsorption tank 202 is provided with a Purafil dry chemical filter material, and the sterilization tank 203 is provided with a sponge metal material. The filter screen 204 prevents large impurities contained in the industrial odor from entering the adsorption tank 202 and the sterilization tank 203. Under the action of the fan 4, the industrial odor first enters the adsorption tank 202 from top to bottom. The Purafil dry chemical filter material is made using a proprietary special process. The adsorption filter material is made by chemical adsorption method. To remove malodorous gases, when the collected malodorous gases pass through the filter material, a chemical reaction occurs instantly when the filter material contacts the malodorous gases, thereby quickly, efficiently and thoroughly removing the malodorous gases. Sponge metal is a loose, porous, sponge-like metal (or alloy), which is produced by a smelting process. The porous material produced by a powder metallurgy process is called a porous metal (or alloy). Because of its porosity, sponge metal has a large specific surface area. Compared with dense metal, it has a large adsorption capacity and good air permeability. It can sterilize, disinfect and filter the products adsorbed by the filter material. After working for a period of time, the adsorption tank 202 and the sterilization tank 203 are taken out from the inside of the silo 201, and the Purafil dry chemical filter material or sponge metal material inside can be taken out and replaced to ensure the adsorption effect of odor decomposition products. At the same time, the filter screen 204 can be cleaned. The filter screen 204 on the top of the adsorption tank 202 and the sterilization tank 203 can be detachably connected using bolts or a snap-on structure, and the filter screen 204 on the top of the adsorption tank 202 and the sterilization tank 203 can be easily disassembled and assembled.

[0025] like Figures 1 to 6 As shown, the air outlet 3 is arranged on the box body 1, and is used for discharging the purified gas. A gas sensor 5 is arranged at the air outlet 3, the inlet of the fan 4 is connected with the adsorption and sterilization component, and the outlet of the fan 4 is connected with the air outlet 3. Under the action of the fan 4, the purified odor is discharged through the air outlet 3. During the discharge process, the gas sensor 5 can measure the concentration of the purified odor, which intuitively shows the purification efficiency of the equipment. At this time, the odor has been fully purified to meet the emission standards and can be discharged.

[0026] like Figure 6 to Figure 7As shown, in order to assist the formation of ozone inside the high-voltage plate assembly, an air supply assembly is also included, and the air supply assembly is used to transport oxygen to the inside of the high-voltage plate assembly. The air supply assembly includes a compressor 301, a vacuum pump 302, a molecular sieve 303 and a gas storage tank 304. The air suction port of the vacuum pump 302 is connected to the outlet of the compressor 301. The molecular sieve 303 is arranged between the compressor 301 and the vacuum pump 302 for adsorbing nitrogen. The gas storage tank 304 is connected to the gas outlet 3 of the vacuum pump 302. The gas storage tank 304 is connected to the high-pressure box 101. To ensure that the gas enters the pressurized box, the vacuum pump 302 passes The air supply pipe 306 is connected to the gas storage tank 304. A one-way valve is provided on the air supply pipe 306 to prevent the oxygen in the gas storage tank 304 from flowing back, so that the oxygen can completely enter the interior of the high-pressure box 101. The dry air is transported to the gas storage tank 304 through the compressor 301 and the vacuum pump 302. The nitrogen molecules in the air are adsorbed by the molecular sieve 303 by taking advantage of the fact that the nitrogen molecules are larger than the oxygen molecules. The nitrogen molecules are located on the side of the molecular sieve 303 close to the compressor 301. The oxygen is transported into the gas storage tank 304 under the action of the vacuum pump 302. The high-purity oxygen in the gas storage tank 304 enters the interior of the high-pressure box 101. Oxygen is supplied to generate ozone to ensure the effect of ionization and decomposition. At the same time, the inlet of the vacuum pump 302 is connected to two suction pipes 305 through a three-way valve. One suction pipe 305 is connected to the side of the molecular sieve 303 far away from the air outlet 3 of the compressor 301, and the other suction pipe 305 is connected to the side of the molecular sieve 303 close to the compressor 301. The outlet of the vacuum pump 302 is connected to an air supply pipe 306 and an air outlet pipe 307 through a three-way valve. The air supply pipe 306 is connected to the air storage tank 304, and the air outlet pipe 307 is connected to the outside atmosphere. When the vacuum pump 302 and the molecular sieve 303 are far away from the compressor 301, When the air supply pipe 306 is connected, the molecular sieve 303 separates nitrogen and oxygen, and the separated oxygen enters the gas storage tank 304 and enters the high-pressure box 101 for reaction. After a period of time, the vacuum pump 302 and the side of the molecular sieve 303 close to the compressor 301 and the air outlet pipe 307 are connected through the three-way valve, and the intake pipe 305 and the air supply pipe 306 on the side of the molecular sieve 303 away from the compressor 301 are closed. The nitrogen on the molecular sieve 303 can be extracted and discharged into the atmosphere through the vacuum pump 302, thereby ensuring the adsorption effect of the molecular sieve 303 on nitrogen, thereby ensuring the purity of the oxygen.

[0027] like Figure 6 to Figure 7As shown, in order to reduce the residual impurities in the high-pressure box 101, the gas tank 304 is connected to the blowing pipe 6, and the blowing pipe 6 is connected to a plurality of nozzles 7. The vacuum pump 302 delivers oxygen into the gas tank 304. The oxygen in the gas tank 304 enters the inside of the blowing pipe 6 and is blown into the inside of the high-pressure box 101 through the nozzle 7, so as to purge the high-pressure box 101 and reduce the residual odor decomposition products in the high-pressure box 101. The decomposition products are blown into the inside of the silo 201 and adsorbed by the Purafil dry chemical filter material and the sponge metal material, so as to ensure the effect of ionization decomposition. At the same time, the compressor 301 compresses the air, and the oxygen in the gas tank 304 is in a state of relatively high pressure, which can ensure a certain purging force.

[0028] like Figure 6 to Figure 7 As shown, in order to improve the cleaning effect of the high-voltage plate assembly, a pressurizing assembly is also included, which includes a pressurizing pipe 401. The gas outlet 3 is connected to the exhaust pipe 402 and the pressurizing pipe 401 through a three-way valve. The pressurizing pipe 401 is connected to the gas tank 304. When the gas sensor 5 at the gas outlet 3 senses that the concentration of the discharged odor does not meet the standard, the three-way valve is controlled to connect the pressurizing pipe 401 with the gas outlet 3, and the odor discharged from the gas outlet 3 enters the interior of the gas tank 304, increasing the pressure in the gas tank 304, so that the oxygen has a greater impact force when entering the high-pressure box 101, thereby improving the purging effect on the inside of the high-pressure box 101, and at the same time, the unpurified odor is re-entered into the interior of the box body 1 for ionization decomposition and adsorption sterilization and other purification. The three-way valve can also be opened intermittently to connect the pressurizing pipe 401 with the gas outlet 3, so that the odor that meets the emission standard enters the interior of the gas tank 304 for further purification and pressurization, thereby ensuring the purging effect and further improving the purification effect of the odor.

[0029] like Figure 7 As shown, in order to avoid high temperature during high-voltage discharge, a cooling component is also included. The cooling component includes a cold water pipe 501. The cold water pipe 501 extends into the interior of the gas tank 304 to cool the interior of the gas tank 304. The cold water pipe 501 can be connected to an external refrigeration device or a faucet. The external refrigeration device or the faucet sends cold water into the interior of the gas tank 304. The cold water is used to cool the oxygen in the gas tank 304, so that the oxygen entering the high-pressure box 101 is in a low-temperature state, thereby avoiding the high-pressure box 101 from being in a high-pressure state for a long time and heating up, which causes damage to the components. At the same time, the cold water pipe 501 occupies a part of the space of the gas tank 304, further increasing the air pressure in the gas tank 304 and improving the purging effect.

[0030] The working principle or use process of the industrial odor purification equipment is: The air inlet 2 is connected to the industrial odor discharge port. Under the action of the fan 4, the industrial odor enters the interior of the high-pressure box 101 through the air inlet 2. When the odor enters, the gas sensor 5 detects the odor concentration. Under the action of the compressor 301 and the vacuum pump 302, the air is sent into the interior of the gas storage tank 304. The molecular sieve 303 adsorbs the nitrogen in the air, so that the oxygen enters the gas storage tank 304. The oxygen in the gas storage tank 304 enters the interior of the high-pressure box 101. The high pressure between the anode plate 102 and the cathode plate 103 ionizes the oxygen into ozone, sterilizes and decomposes the industrial odor. The decomposed product enters the interior of the silo 201 under the action of the fan 4. The Purafil dry chemical filter material in the adsorption tank 202 adsorbs the decomposed product. The sponge metal material sterilizes, disinfects and filters the adsorbed product. Finally, the purified odor is discharged through the fan 4 and the air outlet 3. The gas sensor 5 detects the concentration of the discharged odor. The three-way valve at the gas outlet 3 is opened intermittently to connect the gas outlet 3 with the pressurized pipe 401, and the odor enters the gas storage tank 304 to increase the pressure in the gas storage tank 304, so that oxygen and purified odor are sprayed into the interior of the high-pressure box 101 through the nozzle 7 to purge it, so that the decomposition products can fully enter the interior of the silo 201 and be adsorbed.

[0031] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. 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 industrial odor purification device, comprising a housing (1), characterized in that: Also includes: An air inlet (2), the air inlet (2) being arranged on the box body (1) and used for the entry of industrial odor, and a gas sensor (5) being arranged at the air inlet (2); A high-voltage plate assembly, which is used for high-voltage ionization and decomposition of industrial odor, and comprises: A high-pressure box (101), the high-pressure box (101) being arranged inside the box body (1), the high-pressure box (101) being in communication with the air inlet (2); Anode plates (102) and cathode plates (103), wherein a plurality of the anode plates (102) and the cathode plates (103) are provided, and the anode plates (102) and the cathode plates (103) are arranged at intervals inside the high-voltage box (101); An adsorption sterilization component, which is used to adsorb the decomposed products; An air outlet (3), the air outlet (3) being arranged on the box body (1) and used for discharging purified gas, and a gas sensor (5) being arranged at the air outlet (3); A fan (4), wherein the inlet of the fan (4) is connected to the adsorption and sterilization component, and the outlet of the fan (4) is connected to the air outlet (3).

2. The industrial odor purification equipment according to claim 1, characterized in that: The adsorption and sterilization component comprises: A material bin (201), the material bin (201) being arranged inside the box body (1), the material bin (201) being connected to the top of the high-voltage plate assembly; An adsorption tank (202), wherein a plurality of the adsorption tanks (202) are provided, and the adsorption tanks (202) are slidably arranged inside the silo (201); A sterilization tank (203), the sterilization tank (203) being slidably disposed inside the silo (201), the sterilization tank (203) being located above the adsorption tank (202); A filter screen (204) is provided at the top and bottom of the adsorption tank (202) and the sterilization tank (203); a Purafil dry chemical filter material is placed inside the adsorption tank (202); and a sponge metal material is placed inside the sterilization tank (203).

3. The industrial odor purification equipment according to claim 2, characterized in that: It also includes an air supply assembly, which is used to transport oxygen into the high-voltage plate assembly, and the air supply assembly includes: Compressor (301); A vacuum pump (302), wherein an air suction port of the vacuum pump (302) is connected to an outlet of the compressor (301); A molecular sieve (303), the molecular sieve (303) being arranged between the compressor (301) and the vacuum pump (302) and being used for adsorbing nitrogen; An air storage tank (304), the air storage tank (304) is in communication with the air outlet (3) of the vacuum pump (302), and the air storage tank (304) is in communication with the high-pressure box (101).

4. The industrial odor purification equipment according to claim 3, characterized in that: The gas storage tank (304) is connected to an air blowing pipe (6), and the air blowing pipe (6) is connected to a plurality of nozzles (7).

5. The industrial odor purification equipment according to claim 4, characterized in that: Also included is a pressurizing assembly, the pressurizing assembly comprising: A pressurizing pipe (401), the gas outlet (3) is connected to an exhaust pipe (402) and the pressurizing pipe (401) via a three-way valve, and the pressurizing pipe (401) is connected to the gas storage tank (304).

6. The industrial odor purification equipment according to claim 5, characterized in that: The vacuum pump (302) is connected to the gas storage tank (304) via an air supply pipe (306), and a one-way valve is provided on the air supply pipe (306).

7. The industrial odor purification equipment according to claim 6, characterized in that: It also includes a cooling component, the cooling component including: A cold water pipe (501), the cold water pipe (501) extending into the interior of the gas storage tank (304) and used to cool the interior of the gas storage tank (304).

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