CN210385396U

CN210385396U - Low temperature plasma odor treatment integrated equipment

Info

Publication number: CN210385396U
Application number: CN201921105534.5U
Authority: CN
Inventors: 王磊; 洪祖喜; 张钢锋
Original assignee: Shanghai Environmental Protection Co ltd
Current assignee: Shanghai Environmental Protection Co ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-04-24
Anticipated expiration: 2029-07-16

Abstract

The utility model relates to environmental protection equipment, and discloses low-temperature plasma odor treatment integrated equipment, which comprises an air inlet, an air outlet and a shell; air inlet and air outlet set up the left and right sides at the casing respectively, the inside left side of casing is provided with bow-shaped baffling board, the right side intercommunication of bow-shaped baffling board has the coarse filtration module, the right side of coarse filtration module is provided with the same low temperature plasma module that is the rectangle and arranges of a plurality of groups, the right side of low temperature plasma module has the spray set module through mechanical grid module intercommunication, the below of spray set module is provided with sprays the purification module, the right-hand member of spray set module is provided with S type baffling board defroster module, the right-hand member of S type baffling board defroster module communicates on the air outlet, the bottom of casing is provided with circulating water filtration system, be provided with PLC control system on.

Description

Low temperature plasma odor treatment integrated equipment

Technical Field

The utility model relates to an environmental protection equipment specifically is a low temperature plasma foul smell handles integration equipment.

Background

In modern industrial production and urban life, some toxic and harmful odor is inevitably generated and is directly discharged into the atmosphere, which causes serious pollution to the natural environment and serious harm to human bodies.

The traditional odor treatment process usually adopts an adsorption method, a biological method, a washing method, a combustion method and the like. The adsorption method mainly adopts active carbon to adsorb odor, has good treatment effect and low investment cost, but needs further treatment after the active carbon is saturated in adsorption, and has the problem of secondary pollution; the biological method is to use microorganisms to treat odor molecules, so the investment and the operation cost are not high, but the occupied area of equipment is large, the temperature and the humidity of a biological pool need to be controlled, the operation is complex, and secondary pollution is easy to generate; the combustion method has high purification efficiency, but has large equipment volume, high investment and operation cost and certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low temperature plasma foul smell is handled integration equipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a low-temperature plasma odor treatment integrated device comprises an air inlet, an air outlet and a shell; air inlet and air outlet set up the left and right sides at the casing respectively, the inside left side of casing is provided with bow-shaped baffling board, the quick guide gas backward of being convenient for through bow-shaped baffling board is carried, the right side intercommunication of bow-shaped baffling board has the coarse filtration module, the right side of coarse filtration module is provided with the same low temperature plasma module that is the rectangle and arranges of a plurality of groups, the right side of low temperature plasma module has the spray set module through mechanical grid module intercommunication, the below of spray set module is provided with sprays the purification module, can carry out purification treatment to the gas after the spray set module sprays through spraying the purification module, the right-hand member of spray set module is provided with S type baffling board defroster module, the vapor of gas is detached through S type baffling board defroster module, the right-hand. Through carrying out integration treatment with gaseous follow air inlet input through bow-shaped baffling board, coarse filtration module, low temperature plasma module, mechanical grid module, spray set module, spraying purification module and S type baffling board defroster module in proper order, then export through the air outlet, the bottom of casing is provided with circulating water filtration system, is provided with PLC control system on circulating water filtration system' S the right side wall.

As a further aspect of the present invention: the arched baffle plate comprises a stainless steel double arched baffle plate and a stainless steel outer frame, and the double arched baffle plate is welded on the stainless steel outer frame, so that the double arched baffle plate is arranged on the cross section of the air duct.

As a further aspect of the present invention: the rough filtering module comprises a plurality of layers of wrinkled metal meshes, glass fiber filter screens and a stainless steel metal outer frame, the metal meshes and the glass fiber filter screens are riveted on the stainless steel outer frame, and gas can be subjected to preliminary rough filtering through the rough filtering module.

As a further aspect of the present invention: the low-temperature plasma module comprises an insulating shell, a multi-point corona electrode, an electrode plate and a high-voltage plasma power supply. The grounding end and the high-voltage end of the high-voltage plasma power supply are respectively connected with the electrode plate and the multi-point corona electrode, and the multi-point corona electrode is powered by the adjustable power supply. Static electricity in the gas can be completely eliminated through the low-temperature plasma module.

As a further aspect of the present invention: the spraying device module is provided with a front pore plate, a packing layer and a rear pore plate in sequence from the air inlet to the air outlet.

As a further aspect of the present invention: the circulating water filtering system comprises a water collecting tank, a circulating pump, a stainless steel belt type filter and a water purifying tank; the water purification tank is located on the left side of the bottom of the shell, a drain outlet and a liquid supplementing port are formed in the water purification tank, the water collection tank is located on the right side of the bottom of the shell, and an overflow port and a water inlet are formed in the water collection tank. The stainless steel belt type filter is arranged on the water collecting tank and the water purifying tank, a water inlet of the stainless steel belt type filter is communicated with the water collecting tank through a circulating pump, a water outlet of the stainless steel belt type filter is communicated with the water purifying tank, water in the water collecting tank enters the water purifying tank after being filtered through the stainless steel belt type filter, the water purifying tank is communicated with the spraying device module, the water in the water purifying tank is conveyed into the spraying device module after being purified, and then gas passing through the spraying device module is sprayed.

As a further aspect of the present invention: the surface of header tank and water purification case all is provided with the viewing aperture, and the content of the inside water of observation header tank and water purification case constantly of being convenient for of setting up of viewing aperture, and then timely interpolation.

As a further aspect of the present invention: the inside of air outlet is provided with foul smell concentration detection appearance, foul smell concentration detection appearance and PLC control system electric connection, whether the gas that detects to wait to export through PLC control system control foul smell concentration detection appearance accords with emission standard to prevent harmful gas and discharge, contaminated air.

Compared with the prior art, the beneficial effects of the utility model are that: low temperature plasma module among this integrated device with spray and purify the module and carried out the organic combination, reduce equipment running resistance and mounting dimension, the effectual foul smell effect and the treatment effeciency that provides, the device passes through PLC system control, easy operation, work efficiency is high.

Drawings

FIG. 1 is a schematic structural diagram of a low-temperature plasma odor treatment integrated apparatus.

Wherein: 1. the device comprises an air inlet, 2, an arched baffle plate, 3, a rough filtering module, 4, a low-temperature plasma module, 5, a mechanical grid module, 6, a spraying device module, 7, a spraying purification module, 8, an S-shaped baffle plate demister module, 9, an air outlet, 10, an overflow port, 11, a water inlet, 12, a water collecting tank, 13, an observation port, 14, a circulating pump, 15, a stainless steel belt filter, 16, a water purifying tank, 17, an odor concentration detector, 18, a sewage outlet, 19, a liquid supplementing port, 20, a shell, 21, a circulating water filtering system and 22, and a PLC control system.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example one

Referring to fig. 1, a low-temperature plasma odor treatment integrated device includes an air inlet 1, an air outlet 9 and a housing 20; the air inlet 1 and the air outlet 9 are respectively provided at left and right sides of the housing 20. An arched baffle plate 2 is arranged on the left side inside the shell 20, the arched baffle plate 2 comprises a stainless steel double arched baffle plate and a stainless steel outer frame, and the double arched baffle plate is welded on the stainless steel outer frame so as to be arranged on the cross section of the air channel. The bow-shaped baffle plate 2 is convenient for rapidly guiding gas to be conveyed backwards, the right side of the bow-shaped baffle plate 2 is communicated with a rough filtering module 3, the rough filtering module 3 comprises a plurality of layers of wrinkled metal nets, a glass fiber filter screen and a stainless steel metal outer frame, and the metal nets and the glass fiber filter screen are riveted on the stainless steel outer frame. The gas can be subjected to preliminary coarse filtration by the coarse filtration module 3. The right side of the rough filtration module 3 is provided with a plurality of groups of same low-temperature plasma modules 4 which are arranged in a rectangular shape, and each low-temperature plasma module 4 comprises an insulating shell, a multi-point corona electrode, an electrode plate and a high-voltage plasma power supply. The grounding end and the high-voltage end of the high-voltage plasma power supply are respectively connected with the electrode plate and the multi-point corona electrode, and the multi-point corona electrode is powered by the adjustable power supply. Static in the gas can be completely eliminated through the low-temperature plasma module 4, the right side of the low-temperature plasma module 4 is communicated with a spraying device module 6 through a mechanical grid module 5, and the spraying device module 6 is sequentially provided with a front pore plate, a packing layer and a rear pore plate along the direction from the gas inlet 1 to the gas outlet 9; the spraying purification module 7 is arranged below the spraying device module 6, gas sprayed by the spraying purification module 7 can be purified, the S-shaped baffle plate demister module 8 is arranged at the right end of the spraying device module 6, water vapor in the gas is removed through the S-shaped baffle plate demister module 8, and the right end of the S-shaped baffle plate demister module 8 is communicated to the air outlet 9. The gas is input from the gas inlet 1 and sequentially passes through the arch baffle plate 2, the rough filtering module 3, the low-temperature plasma module 4, the mechanical grating module 5, the spraying device module 6, the spraying purification module 7 and the S-shaped baffle plate demister module 8 to be integrally treated, and then is output through the gas outlet 9.

The bottom of the shell 20 is provided with a circulating water filtering system 21, the right side wall of the circulating water filtering system 21 is provided with a PLC control system 22, and the circulating water filtering system 21 comprises a water collecting tank 12, a circulating pump 14, a stainless steel belt filter 15 and a water purifying tank 16; the water purifying tank 16 is positioned at the left side of the bottom of the shell 20, the sewage draining outlet 18 and the liquid supplementing port 10 are arranged on the water purifying tank 16, the water collecting tank 12 is positioned at the right side of the bottom of the shell 20, and the overflow port 10 and the water inlet 11 are arranged on the water collecting tank 12. A stainless steel belt filter 15 is arranged on the water collecting tank 12 and the water purifying tank 16, the water inlet of the stainless steel belt filter 15 is communicated with the water collecting tank 12 through a circulating pump 14, the water outlet of the stainless steel belt filter 15 is communicated with the water purifying tank 16, water in the water collecting tank 12 enters the water purifying tank 16 after being filtered by the stainless steel belt filter 15, the water purifying tank 16 is communicated with the spraying device module 6, water in the water purifying tank 16 is purified and then is conveyed to the spraying device module 6, and then gas passing through the spraying device module 6 is sprayed. The surface of water collection tank 12 and water purification case 16 all is provided with viewing aperture 13, and viewing aperture 13's setting is convenient for the content of the inside water of the observation water collection tank 12 and water purification case 16 constantly, and then the timely interpolation that adds. The PLC control system 22 is electrically connected with the low-temperature plasma module 4, the spraying device block 6, the spraying purification module 7, the S-shaped baffle plate demister module 8 and the circulating pump 14 respectively, and the PLC control system 22 controls the start and stop of the device in the shell 10.

The utility model discloses a theory of operation is: firstly, gas is input into a shell 20 through a gas inlet 1, then the gas is guided through an arched baffle plate 2 along the direction of internal gas flow, a rough filtering module 3 performs rough filtering, a low-temperature plasma module 4 removes electrostatic factors contained in the gas, then the gas is sprayed and purified through a spraying device module 6 and a spraying and purifying module 7 again, demisting and drying are performed through an S-shaped baffle plate demister module 8, and finally the gas is output through a gas outlet 9.

Example two

On the basis of embodiment one, the inside of air outlet 9 is provided with odor concentration detector 17, and odor concentration detector 17 and PLC control system 22 electric connection control odor concentration detector 17 through PLC control system 22 and detect whether the gas that waits to export accords with emission standard to prevent that harmful gas from discharging, contaminated air.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A low-temperature plasma odor treatment integrated device comprises an air inlet (1), an air outlet (9) and a shell (20); the air inlet (1) and the air outlet (9) are respectively arranged at the left side and the right side of the shell (20), the novel solar water heater is characterized in that an arched baffle plate (2) is arranged on the left side of the inside of a shell (20), the right side of the arched baffle plate (2) is communicated with a rough filtering module (3), a plurality of groups of identical low-temperature plasma modules (4) which are arranged in a rectangular mode are arranged on the right side of the rough filtering module (3), the right side of each low-temperature plasma module (4) is communicated with a spraying device module (6) through a mechanical grating module (5), a spraying purification module (7) is arranged below the spraying device module (6), an S-shaped baffle plate demister module (8) is arranged at the right end of the spraying device module (6), the right end of the S-shaped baffle plate demister module (8) is communicated to an air outlet (9), a circulating water filtering system (21) is arranged at the bottom of the shell (20), and a PLC control system (22).

2. A low temperature plasma odor treatment integrated apparatus as claimed in claim 1, wherein the arcuate baffle plate (2) comprises a stainless steel double arcuate baffle plate and a stainless steel outer frame, the double arcuate baffle plate being welded to the stainless steel outer frame.

3. The integrated low-temperature plasma odor treatment device as claimed in claim 2, wherein the coarse filtration module (3) comprises a plurality of layers of corrugated metal meshes, glass fiber screens and a stainless steel outer frame, and the metal meshes and the glass fiber screens are riveted on the stainless steel outer frame.

4. The integrated equipment for treating low-temperature plasma odor according to claim 3, wherein the low-temperature plasma module (4) comprises an insulating shell, a multi-point corona electrode, an electrode plate and a high-voltage plasma power supply, wherein the grounding end and the high-voltage end of the high-voltage plasma power supply are respectively connected with the electrode plate and the multi-point corona electrode, and the multi-point corona electrode is powered by an adjustable power supply.

5. The integrated equipment for treating low-temperature plasma odor according to claim 4, wherein the spraying device module (6) is sequentially provided with a front orifice plate, a packing layer and a rear orifice plate along the direction from the air inlet (1) to the air outlet (9).

6. A low temperature plasma odor treatment integrated equipment as claimed in claim 5, wherein the circulating water filtration system (21) comprises a water collection tank (12), a circulating pump (14), a stainless steel band filter (15) and a clean water tank (16); the water purification tank (16) is positioned at the left side of the bottom of the shell (20), a sewage discharge outlet (18) and a liquid supplementing opening (19) are formed in the water purification tank (16), the water collection tank (12) is positioned at the right side of the bottom of the shell (20), and an overflow opening (10) and a water inlet (11) are formed in the water collection tank (12); a stainless steel belt type filter (15) is arranged on the water collecting tank (12) and the water purifying tank (16), the water inlet of the stainless steel belt type filter (15) is communicated with the water collecting tank (12) through a circulating pump (14), the water outlet of the stainless steel belt type filter (15) is communicated with the water purifying tank (16), and the water purifying tank (16) is communicated with the spraying device module (6).

7. A low temperature plasma stench treating integrated apparatus according to claim 6, characterized in that, the surface of the water collecting tank (12) and the surface of the clean water tank (16) are provided with observation ports (13).

8. The integrated low-temperature plasma odor treatment equipment according to any one of claims 1 to 6, wherein an odor concentration detector (17) is arranged inside the air outlet (9), and the odor concentration detector (17) is electrically connected with the PLC control system (22).