Waste gas deodorization device

Abstract

The utility model discloses a waste gas deodorization device, which relates to the technical field of waste gas deodorization and comprises a gas outlet and a purification barrel, an adsorption plate is further fixedly mounted in the purification barrel, a diaphragm plate is fixedly mounted at one end, far away from the gas outlet, of the adsorption plate, and a condensation filter plate is further fixedly mounted at one end, far away from the gas outlet, in the purification barrel. A plurality of small ventilation holes are formed in the condensation filter plate, an atomization device is arranged between the condensation filter plate and the diaphragm plate, the atomization device is fixedly connected with the inner wall of the purification barrel, a collection cavity is fixedly installed at the end, away from the air outlet, of the purification barrel, and a connecting cylinder is fixedly installed on the collection cavity; according to the device disclosed by the invention, the atomization device is matched with the adsorption plate, so that waste gas entering the purification barrel can be kept at low humidity after being deodorized, and meanwhile, the adsorption plate can further purify the deodorized gas, so that the gas can reach the emission standard.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas deodorization, in particular to a waste gas deodorization device. Background Art

[0002] Waste gas refers to gases containing pollutants generated in industrial, agricultural, urban life and other activities. These waste gases may contain harmful substances, malodorous substances, etc., which will cause certain harm to the environment and human health. Waste gas treatment is to reduce or eliminate harmful components and malodorous substances in waste gas in order to achieve the purpose of environmental protection and human health. In traditional industrial waste gas treatment, the methods used include physical adsorption, chemical absorption, biological treatment, etc.

[0003] The Chinese invention patent with announcement number: CN116236897B discloses a poultry feed processing waste gas deodorization device. When it is necessary to add deodorant to the inside of the water tank, the pull rope is pulled to make the deodorant inside the storage tank flow into the water tank, which is convenient for adding deodorant. When a certain amount of deodorant is added, the pull rope is continued to be pulled. At this time, the top plug seals the sliding hole. At the same time, the swing frame drives the pH detector to extend into the inside of the water tank to contact the water, which is convenient for detecting the concentration of the deodorant inside the water tank.

[0004] In the prior art, the most widely used method is to evolve the gas through indoor adsorption. However, in the physical adsorption method, the most important adsorbent is particularly easy to be blocked by particles in the exhaust gas or is easily saturated. Summary of the invention

[0005] In view of the above technical problems, the present invention proposes the following technical solutions:

[0006] A waste gas deodorization device comprises an air outlet, a purification barrel, and a main bracket, wherein the main bracket is fixedly connected to the purification barrel, the purification barrel is fixedly connected to the air outlet, the air outlet is fixedly installed at an end away from the main bracket, an adsorption plate is also fixedly installed in the purification barrel, the adsorption plate is an adsorption material, a diaphragm plate is fixedly installed at one end of the adsorption plate away from the air outlet, the diaphragm plate material is hydrophobic glass cloth, a condensation filter plate is also fixedly installed at one end of the purification barrel away from the air outlet, a plurality of air permeable holes are arranged on the condensation filter plate, an atomization device is arranged between the condensation filter plate and the diaphragm plate, the atomization device is fixedly connected to the inner wall of the purification barrel, and the A collecting chamber is fixedly installed at one end of the purification barrel away from the air outlet, a water pipe is fixedly installed on the collecting chamber, the other end of the water pipe is fixedly connected to the atomizing device, a connecting tube is fixedly installed on the collecting chamber, and a conical top is provided at one end of the connecting tube in the purification barrel to block water mist from entering the connecting tube, a primary filter module is fixedly installed in the connecting tube, and the primary filter module includes a plurality of blocking shells, a ventilation shell, and a shell bracket, the blocking shell is fixedly connected to the shell bracket, the ventilation shell is fixedly connected to the shell bracket, the shell bracket is fixedly connected to the inner wall of the connecting tube, the blocking shell is provided with an air outlet circular hole, and the blocking shell and the ventilation shell are in the shape of a hemispherical shell.

[0007] Furthermore, an outer collecting chamber is rotatably mounted on the connecting cylinder, an inner collecting chamber is fixedly mounted in the outer collecting chamber, the inner collecting chamber is rotatably connected to the primary filter module, and the primary filter module, the inner collecting chamber, the outer collecting chamber, and the external gear form a particle blocking chamber.

[0008] Furthermore, an external gear is fixedly installed outside the outer collecting chamber, a gear rack is rotatably installed on the external gear, the gear rack is fixedly connected to the main bracket, a rotating motor is also fixedly installed on the main bracket, a rotating gear is fixedly installed on the output shaft of the rotating motor, and the rotating gear is meshed with the external gear.

[0009] Furthermore, an inner fixed cylinder is rotatably installed in the inner collecting chamber, a closing block is slidably installed in the inner fixed cylinder, the closing block is slidably connected to the outer collecting chamber and the outer gear, a plurality of particle outlets are provided on the inner fixed cylinder, the particle outlets correspond to the inner collecting chamber and the outer collecting chamber respectively, the closing block closes the particle outlet in the initial state, a transfer tube is fixedly installed on the inner fixed cylinder, a closing cylinder is also fixedly installed on the closing block, and the other end of the closing cylinder is fixedly connected to the transfer tube.

[0010] Furthermore, an air inlet is fixedly installed on the transfer tube, and the air inlet is fixedly connected to the main bracket. A particle collection box is provided at one end of the transfer tube away from the purification barrel, and the particle collection box is slidably connected to the main bracket.

[0011] Compared with the prior art, the present invention has the following advantages: (1) the device cooperates with the adsorption plate through the atomization device, so that the exhaust gas entering the purification barrel can maintain low humidity after deodorization, and the adsorption plate can further purify the deodorized gas so that the gas can meet the emission standards; (2) the device uses the particle blocking chamber to allow the primary filter module to block the particles in the exhaust gas, and then the particles are collected and temporarily stored through the inner collection chamber and the outer collection chamber. When the gas with the particles reduced by the primary filter module enters the purification barrel for deodorization, the service life of the adsorption plate and the diaphragm plate can be extended. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0013] Figure 2 It is a schematic diagram of the cross-section structure of the air outlet, purification barrel, transfer pipe, air inlet, particle collection box, atomization device, collection chamber, and connecting tube of the utility model.

[0014] Figure 3 This is a schematic diagram of the structure of the purification barrel, collection chamber and connecting tube after sectioning of the utility model.

[0015] Figure 4 It is a schematic diagram of the cross-section structure of the connecting cylinder, the primary filter module, the inner collecting chamber, the outer collecting chamber, the outer gear, the inner fixing cylinder and the closing block of the utility model.

[0016] Figure 5 This is a schematic diagram of the cross-section structure of the connecting cylinder and the primary filter module of the utility model.

[0017] Figure markings: 101-air outlet; 102-purification barrel; 103-transfer pipe; 104-air inlet; 105-particle collection box; 106-main bracket; 201-adsorption plate; 202-diaphragm plate; 203-atomization device; 204-condensation filter plate; 205-water pipe; 206-collection chamber; 301-connecting cylinder; 302-primary filter module; 31-blocking shell; 32-venting shell; 33-shell bracket; 303-inner collection chamber; 304-outer collection chamber; 305-outer gear; 306-gear rack; 307-inner fixed cylinder; 308-closing block; 309-rotating gear; 310-rotating motor; 311-closing cylinder. DETAILED DESCRIPTION

[0018] like Figures 1 to 3As shown, a waste gas deodorization device includes an air outlet 101, a purification barrel 102, and a main bracket 106. The main bracket 106 is fixedly connected to the purification barrel 102, and the purification barrel 102 is fixedly connected to the air outlet 101. The air outlet 101 is fixedly installed at an end away from the main bracket 106. An adsorption plate 201 is also fixedly installed in the purification barrel 102. The adsorption plate 201 is an adsorption material, such as activated carbon, molecular sieve, activated alumina, etc. A diaphragm plate 202 is fixedly installed at one end of the adsorption plate 201 away from the air outlet 101. The diaphragm plate 202 The material is hydrophobic glass cloth. A condensation filter plate 204 is fixedly installed at one end of the purification barrel 102 away from the gas outlet 101. The condensation filter plate 204 is provided with a plurality of air permeable holes. An atomization device 203 is provided between the condensation filter plate 204 and the diaphragm plate 202. The atomization device 203 is fixedly connected to the inner wall of the purification barrel 102. A collection chamber 206 is fixedly installed at one end of the purification barrel 102 away from the gas outlet 101. A water pipe 205 is fixedly installed on the collection chamber 206. The other end of the water pipe 205 is fixedly connected to the atomization device 203.

[0019] like Figures 2 to 5 As shown, a connecting cylinder 301 is fixedly installed on the collecting chamber 206, and a conical top is provided at one end of the connecting cylinder 301 in the purification barrel 102 to prevent water mist from entering the connecting cylinder 301, and a primary filter module 302 is fixedly installed in the connecting cylinder 301, and the primary filter module 302 includes a plurality of blocking shells 31, a ventilation shell 32, and a shell bracket 33, the blocking shell 31 is fixedly connected to the shell bracket 33, the ventilation shell 32 is fixedly connected to the shell bracket 33, and the shell bracket 33 is fixedly connected to the inner wall of the connecting cylinder 301, and an air outlet circular hole is provided on the blocking shell 31, and the blocking shell 31 and the ventilation shell 32 are in the shape of a hemispherical shell, one blocking shell 31 and one ventilation shell 32 form an blocking chamber, and a gap for air flow is provided between the blocking shell 31 and the ventilation shell 32, and a plurality of blocking chambers can be arranged in the connecting cylinder 301 for operation.

[0020] like Figures 2 to 4As shown, an outer collecting chamber 304 is rotatably mounted on the connecting cylinder 301, an inner collecting chamber 303 is fixedly mounted inside the outer collecting chamber 304, the inner collecting chamber 303 is rotatably connected to the blocking shell 31 inside the primary filter module 302, the inner collecting chamber 303 is also fixedly connected to another blocking shell 31 inside the primary filter module 302, the primary filter module 302 and the inner collecting chamber 303, the outer collecting chamber 304, and the outer gear 305 form a particle blocking chamber, the air outlet of the particle blocking chamber is arranged in the connecting cylinder 301, and the air inlet is the air outlet circular hole on the blocking shell 31 inside the primary filter module 302, after the gas enters the primary filter module 302 from the air outlet circular hole on the blocking shell 31, it will hit the ventilation shell 32 and be changed by the arc shape of the ventilation shell 32 The airflow moves back and forth in the primary filter module 302, and continuously hits the arc-shaped inner wall of the blocking shell 31 and the ventilation shell 32 in the primary filter module 302. When there are particles in the airflow, the airflow continuously hits the inner wall of the blocking shell 31 and the ventilation shell 32 to turn, and the particles carried by the airflow can be blocked, so that the particles enter the inner collection chamber 303 and the outer collection chamber 304 in the blocking chamber for temporary storage. In this way, the airflow can be screened for particles before entering the connecting tube 301 to prevent excessive particles from clogging the adsorption plate 201 and the diaphragm plate 202 in the purification barrel 102.

[0021] like Figures 2 to 4 As shown, an outer gear 305 is fixedly installed outside the outer collecting chamber 304, and a gear frame 306 is rotatably installed on the outer gear 305. The gear frame 306 is fixedly connected to the main bracket 106. A rotating motor 310 is also fixedly installed on the main bracket 106. A rotating gear 309 is fixedly installed on the output shaft of the rotating motor 310. The rotating gear 309 meshes with the outer gear 305. An inner fixed cylinder 307 is also rotatably installed in the inner collecting chamber 303. A closing block 308 is slidably installed in the inner fixed cylinder 307. The closing block 308 is slidably connected to the outer collecting chamber 304 and the outer gear 305. The inner fixed cylinder 307 is provided with a There are multiple particle outlets, which correspond to the inner collecting chamber 303 and the outer collecting chamber 304 respectively. The closing block 308 closes the particle outlet in the initial state. The transfer tube 103 is fixedly installed on the inner fixed tube 307. The closing block 308 is also fixedly installed with a closing cylinder 311. The other end of the closing cylinder 311 is fixedly connected to the transfer tube 103. The transfer tube 103 is fixedly installed with an air inlet 104. The air inlet 104 is fixedly connected to the main bracket 106. The end of the transfer tube 103 away from the purification barrel 102 is provided with a particle collection box 105, and the particle collection box 105 is slidably connected to the main bracket 106.

[0022] Working principle: When the device is in use, a deodorant needs to be set in the collection chamber 206, and then the odor can be allowed to enter the device through the air inlet 104, and the transfer tube 103 enters the particle blocking chamber through the internal fixed tube 307 and the air inlet, so that large particles in the air flow can be stopped to prevent large particles from entering the purification barrel 102 to block the adsorption plate 201 and the diaphragm plate 202. After the gas enters the purification barrel 102, the atomizing device 203 can be started to allow the atomizing device 203 to absorb the deodorant in the collection chamber 206 through the water pipe 205 for atomization, and the gas passing through the atomizing area will pass The diaphragm plate 202 will block most of the atomized deodorant, and the gas will pass through the diaphragm plate 202, and then pass through the adsorption plate 201 for further gas purification, and then the gas will be discharged from the gas outlet 101, and the atomized deodorant in the purification barrel 102 will gradually drop to the condensation filter plate 204 with gravity, and then the atomized deodorant will be adsorbed and condensed by the condensation filter plate 204, and then the deodorant will fall into the collection chamber 206, and the connecting tube 301 is set at the top of the cone in the purification barrel 102 to prevent the atomized deodorant or the condensed deodorant from entering the connecting tube 301.

[0023] When enough particles are accumulated in the inner collecting chamber 303 and the outer collecting chamber 304, the closing cylinder 311 and the rotating motor 310 are started, and the closing cylinder 311 drives the closing block 308 to move, so that the closing block 308 opens the particle outlets of the inner collecting chamber 303 and the outer collecting chamber 304. At the same time, when the rotating motor 310 is started, it drives the outer gear 305 to rotate through the rotating gear 309. The rotation of the outer gear 305 causes the inner collecting chamber 303 and the outer collecting chamber 304 to rotate, so that both the inner collecting chamber 303 and the outer collecting chamber 304 can move the particles to the particle outlets, and the particles entering the inner fixed cylinder 307 will be transferred to the particle collection box 105 for temporary storage. When enough particles are accumulated in the particle collection box 105, the particle collection box 105 can be manually pulled for replacement.

Claims

1. A waste gas deodorizing device, comprising an air outlet (101), a purification barrel (102), and a main bracket (106), wherein the main bracket (106) is fixedly connected to the purification barrel (102), the purification barrel (102) is fixedly connected to the air outlet (101), and the air outlet (101) is fixedly installed at one end away from the main bracket (106), characterized in that: An adsorption plate (201) is also fixedly installed in the purification barrel (102), and the material of the adsorption plate (201) is an adsorption material. A diaphragm plate (202) is fixedly installed at one end of the adsorption plate (201) away from the gas outlet (101), and the material of the diaphragm plate (202) is hydrophobic glass cloth. A condensation filter plate (204) is also fixedly installed at one end of the purification barrel (102) away from the gas outlet (101), and a plurality of air permeable holes are provided on the condensation filter plate (204). An atomization device (203) is provided between the condensation filter plate (204) and the diaphragm plate (202), and the atomization device (203) is fixedly connected to the inner wall of the purification barrel (102). A collection chamber (206) is fixedly installed at one end of the purification barrel (102) away from the gas outlet (101), and a water pipe (206) is fixedly installed on the collection chamber (206). 205), the other end of the water pipe (205) is fixedly connected to the atomizing device (203), a connecting tube (301) is fixedly installed on the collecting chamber (206), one end of the connecting tube (301) located in the purification barrel (102) is provided with a conical top for blocking water mist from entering the connecting tube (301), a primary filter module (302) is fixedly installed in the connecting tube (301), the primary filter module (302) comprises a plurality of blocking shells (31), a venting shell (32), and a shell bracket (33), the blocking shell (31) is fixedly connected to the shell bracket (33), the venting shell (32) is fixedly connected to the shell bracket (33), the shell bracket (33) is fixedly connected to the inner wall of the connecting tube (301), the blocking shell (31) is provided with an air outlet circular hole, and the blocking shell (31) and the venting shell (32) are in the shape of a hemispherical shell.

2. The waste gas deodorizing device according to claim 1, characterized in that: An outer collecting chamber (304) is rotatably mounted on the connecting cylinder (301), an inner collecting chamber (303) is fixedly mounted inside the outer collecting chamber (304), the inner collecting chamber (303) is rotatably connected to the primary filter module (302), and the primary filter module (302) and the inner collecting chamber (303), the outer collecting chamber (304), and the external gear (305) form a particle blocking chamber.

3. The waste gas deodorizing device according to claim 2, characterized in that: An external gear (305) is fixedly mounted outside the external collecting chamber (304), a gear rack (306) is rotatably mounted on the external gear (305), the gear rack (306) is fixedly connected to the main bracket (106), a rotating motor (310) is also fixedly mounted on the main bracket (106), a rotating gear (309) is fixedly mounted on the output shaft of the rotating motor (310), and the rotating gear (309) is meshed with the external gear (305).

4. The waste gas deodorizing device according to claim 2, characterized in that: An inner fixed cylinder (307) is rotatably mounted in the inner collecting chamber (303), a closing block (308) is slidably mounted in the inner fixed cylinder (307), the closing block (308) is slidably connected to the outer collecting chamber (304) and the outer gear (305), a plurality of particle outlets are arranged on the inner fixed cylinder (307), the particle outlets correspond to the inner collecting chamber (303) and the outer collecting chamber (304) respectively, the closing block (308) closes the particle outlets in the initial state, a transfer tube (103) is fixedly mounted on the inner fixed cylinder (307), a closing cylinder (311) is also fixedly mounted on the closing block (308), and the other end of the closing cylinder (311) is fixedly connected to the transfer tube (103).

5. The waste gas deodorizing device according to claim 4, characterized in that: An air inlet (104) is fixedly mounted on the transfer tube (103), and the air inlet (104) is fixedly connected to the main bracket (106). A particle collection box (105) is provided at one end of the transfer tube (103) away from the purification barrel (102), and the particle collection box (105) is slidably connected to the main bracket (106).

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