CN210229516U

CN210229516U - UV photodissociation exhaust gas purifier

Info

Publication number: CN210229516U
Application number: CN201920868472.7U
Authority: CN
Inventors: Qiutian Huang; 黄秋天; Weishi Zhong; 钟维仕
Original assignee: Guangdong Lilan Environmental Protection Technology Co Ltd
Current assignee: Guangdong Lilan Environmental Protection Technology Co Ltd
Priority date: 2019-06-08
Filing date: 2019-06-08
Publication date: 2020-04-03
Anticipated expiration: 2029-06-08

Abstract

The utility model discloses a UV photodissociation exhaust gas purifier, which comprises a housin, one side of casing is provided with the waste gas import, one side that the casing kept away from the waste gas import is provided with the purified gas export, the below of casing is provided with the landing leg, the place ahead of casing is provided with the shell door, pass through screw fixed connection between casing and the shell door, the inboard of casing is provided with the adhesion net, one side of adhesion net is provided with the asbestos gauge that absorbs water, one side that the asbestos gauge that absorbs water keeps away from the adhesion net is provided with a plurality of UV photodissociators, one side that UV photodissociators kept away from the asbestos gauge that absorbs water is provided with activated carbon adsorption net, one side that activated carbon adsorption net kept away from the UV photodissociator is provided with the static electricity net; the utility model discloses a set up and adhere net, absorbent asbestos net, active carbon adsorption net and electrostatic net and filter the impurity in the waste gas, improve exhaust gas purifier's purifying effect for air after the purification is purer.

Description

UV photodissociation exhaust gas purifier

Technical Field

The utility model belongs to the technical field of exhaust-gas purification, concretely relates to UV photodissociation exhaust gas purifier.

Background

The production processes of spraying workshops, chemical engineering, medicine, rubber, printing and dyeing and the like can generate organic or inorganic waste gas, a UV photolysis waste gas purifier is usually arranged to purify air and reach relevant environmental protection emission standards, the UV photolysis waste gas purifier is a device for irradiating the waste gas by using a specially-made high-energy high-ozone UV light beam and cracking the waste gas, the photon energy of short-wavelength ultraviolet is higher than the bond energy of chemical bonds in most pollutant molecules, and the waste gas is directly cracked under the action of the ultraviolet photons on the chemical bonds of the molecules, so that the purpose of decomposition is achieved.

The prior art has the following problems: the existing UV photolysis waste gas purifier has the problems of insufficient purification effect and difficulty in replacement and repair.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a UV photodissociation exhaust gas purifier has that purifying effect is good, tear open and trade the simple characteristics of repairing.

In order to achieve the above object, the utility model provides a following technical scheme: a UV photolysis waste gas purifier comprises a shell, wherein a waste gas inlet is arranged on one side of the shell, a purified gas outlet is arranged on one side of the shell far away from the waste gas inlet, supporting legs are arranged below the shell, a shell door is arranged in front of the shell body, the shell body is fixedly connected with the shell door through screws, an adhesive net is arranged on the inner side of the shell, a water absorbent asbestos net is arranged on one side of the adhesive net, a plurality of UV photolyzers are arranged on one side of the absorbent asbestos net far away from the adhesive net, a UV photolyzer bracket is arranged behind the UV photolyzers, an active carbon adsorption net is arranged on one side of the UV photolyzer, which is far away from the absorbent asbestos net, a static electricity net is arranged on one side of the active carbon adsorption net, which is far away from the UV photolyzer, the upper and lower parts of the adhesion net, the water absorption asbestos net, the activated carbon adsorption net and the static electricity net are provided with sliding grooves, and two inner side walls of the sliding grooves are provided with rubber layers.

Preferably, the widths of the adhering net, the absorbent asbestos net, the activated carbon adsorbing net and the static electricity net are slightly larger than the distance between the rubber layers on the two sides of the adhering net, the absorbent asbestos net, the activated carbon adsorbing net and the static electricity net.

Preferably, the shell and the sliding groove are fixedly connected through 3M glue.

Preferably, the waste gas inlet, the housing and the purified gas outlet are designed in an integrated manner.

Preferably, be provided with the recess the same with UV photodissociation ware quantity on the shell door, UV photodissociation ware leans on the top to be provided with the limiting plate, the inboard of shell door upper groove is the same with the limiting plate bottom shape size of UV photodissociation ware.

Preferably, the diameter of the inner side of the UV photolyzer holder is the same as the diameter of the bottom of the UV photolyzer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up and adhere net, absorbent asbestos net, active carbon adsorption net and electrostatic net and filter the impurity in the waste gas, improve exhaust gas purifier's purifying effect for air after the purification is purer.

2. The utility model discloses a set up shell door, screw, spout and rubber layer for the device that is in the casing inside can load and unload at will, tear open and trade and clean, makes the repair and the maintenance of casing internal arrangement become more convenient, has alleviateed staff's working strength.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a side sectional view of the present invention.

In the figure: 1. an exhaust gas inlet; 2. a shell door; 3. a housing; 4. a UV photolyzer; 5. a screw; 6. a purified gas outlet; 7. a support leg; 8. a chute; 9. adhering the net; 10. absorbent asbestos mesh; 11. a UV photolyzer mount; 12. an activated carbon adsorption net; 13. a static grid; 14. a rubber layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: a UV photolysis waste gas purifier comprises a shell 3, a waste gas inlet 1 is arranged on one side of the shell 3, a purified gas outlet 6 is arranged on one side of the shell 3 far away from the waste gas inlet 1, supporting legs 7 are arranged below the shell 3, a shell door 2 is arranged in front of the shell 3, the shell 3 is fixedly connected with the shell door 2 through screws 5, an adhesion net 9 is arranged on the inner side of the shell 3, a water absorption asbestos net 10 is arranged on one side of the adhesion net 9, a plurality of UV photolyzers 4 are arranged on one side of the water absorption asbestos net 10 far away from the adhesion net 9, a UV photolyzer support 11 is arranged behind the UV photolyzer 4, an activated carbon adsorption net 12 is arranged on one side of the UV photolyzer 4 far away from the water absorption asbestos net 10, a static electricity net 13 is arranged on one side of the activated carbon adsorption net 12 far away from the UV photolyzer 4, chutes 8 are arranged above and below the adhesion net 9, the water absorption asbestos net 10, the activated carbon adsorption net, rubber layers 14 are arranged on both inner side walls of the chute 8.

In order to ensure the normal operation, in this embodiment, it is preferable that the widths of the adhesion net 9, the absorbent asbestos net 10, the activated carbon adsorption net 12 and the electrostatic net 13 are slightly larger than the distance between the rubber layers 14 on both sides.

In order to ensure the normal operation, in the present embodiment, it is preferable that the housing 3 and the sliding groove 8 are fixedly connected by 3M glue.

In order to ensure the normal operation, in the present embodiment, it is preferable that the waste gas inlet 1, the housing 3 and the purified gas outlet 6 are integrally formed.

In order to ensure the normal operation of the work, in this embodiment, it is preferable that the shell door 2 is provided with the same number of grooves as the UV photolyzers 4, a limit plate is arranged above the UV photolyzers 4, and the inner side of the groove on the shell door 2 has the same shape and size as the bottom of the limit plate of the UV photolyzer 4.

In order to ensure the normal operation, in this embodiment, it is preferable that the inside diameter of the UV photolyzer holder 11 is the same as the diameter of the bottom of the UV photolyzer 4.

The utility model discloses well UV photodissociation ware 4 is the wide application that has disclosed and the known technology of daily life, the theory of operation of UV photodissociation ware 4: 1. utilize UV ultraviolet ray beam decomposition air oxygen molecule to produce free oxygen, active oxygen, because free oxygen carries positive negative electron disequilibrium so need combine with oxygen molecule, and then produce ozone 2. utilize UV ultraviolet ray beam irradiation waste gas, the schizolysis waste gas is like: the molecular bonds of ammonia, trimethylamine, hydrogen sulfide and the like enable pollutant molecules in a free state to be oxidized and combined with ozone to form small-molecule harmless or low-harm compounds, such as CO2, H2O and the like. The model number of the UV photolyzer 4 used in this example is HDB-220 series.

The utility model discloses well electrostatic screen 13 is the wide application that has disclosed and the known technique of daily life, electrostatic screen 13's theory of operation: when the gas containing impurities passes through the electrostatic net 13, the impurities in the gas are induced to have an electric property opposite to that of the electrostatic net 13 due to the electrostatic induction phenomenon when approaching the electrostatic net 13, so that the gas is attracted and attached to the electrostatic net 13. The model of the electrostatic net 13 in this embodiment is a DIY series.

The utility model discloses a theory of operation and use flow: pass through waste gas import 1 input casing 3 with waste gas in, utilize adhesion net 9, the asbestos gauge 10 that absorbs water carries out primary filtration to waste gas, then purify waste gas through UV photodissociation ware 4, the schizolysis, again through active carbon adsorption net 12, static net 13 carries out secondary filter to waste gas, the gas that purifies the completion at last is discharged through purified gas outlet 6, when certain filter screen of casing 3 inside needs to be torn open and is traded, open casing 3 through shell door 2 and screw 5, it can to tear open and trade it through spout 8 and rubber layer 14.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A UV photolysis exhaust gas purifier, includes casing (3), its characterized in that: one side of the shell (3) is provided with a waste gas inlet (1), one side of the shell (3) far away from the waste gas inlet (1) is provided with a purified gas outlet (6), the lower part of the shell (3) is provided with supporting legs (7), the front of the shell (3) is provided with a shell door (2), one side of the shell (3) far away from the shell door (2) is provided with a plurality of UV (ultraviolet) photolysis devices (4) through screws (5) fixedly connected, the inner side of the shell (3) is provided with an adhesion net (9), one side of the adhesion net (9) is provided with a water absorption asbestos net (10), one side of the water absorption asbestos net (10) far away from the adhesion net (9) is provided with a plurality of UV photolysis devices (4), the rear of the UV photolysis devices (4) is provided with a UV photolysis device support (11), one side of the UV photolysis devices (4) far away from the water absorption asbestos net (10) is provided with an activated carbon adsorption net (12), one side of the activated carbon adsorption net (, the upper and lower sides of the adhesion net (9), the absorbent asbestos net (10), the activated carbon adsorption net (12) and the electrostatic net (13) are provided with sliding grooves (8), and two inner side walls of each sliding groove (8) are provided with rubber layers (14).

2. The UV photolysis exhaust gas purifier as claimed in claim 1, wherein: the widths of the adhesive net (9), the absorbent asbestos net (10), the activated carbon adsorption net (12) and the electrostatic net (13) are slightly larger than the distance between the rubber layers (14) on the two sides.

3. The UV photolysis exhaust gas purifier as claimed in claim 1, wherein: the shell (3) is fixedly connected with the sliding groove (8) through 3M glue.

4. The UV photolysis exhaust gas purifier as claimed in claim 1, wherein: the waste gas inlet (1), the shell (3) and the purified gas outlet (6) are designed in an integrated mode.

5. The UV photolysis exhaust gas purifier as claimed in claim 1, wherein: the shell door (2) is provided with grooves the number of which is the same as that of the UV photolyzers (4), a limiting plate is arranged above the UV photolyzers (4), and the inner sides of the grooves in the shell door (2) are the same as the bottom of the limiting plate of the UV photolyzers (4).

6. The UV photolysis exhaust gas purifier as claimed in claim 1, wherein: the diameter of the inner side of the UV photolyzer bracket (11) is the same as that of the bottom of the UV photolyzer (4).