CN210291919U

CN210291919U - Catalytic combustion device of environment-friendly waste gas treatment equipment

Info

Publication number: CN210291919U
Application number: CN201921179574.4U
Authority: CN
Inventors: 张智; 涂玉燕
Original assignee: Fujian Yunchi Intelligent Equipment Manufacturing Co Ltd
Current assignee: Fujian Yunchi Intelligent Equipment Manufacturing Co Ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-04-10
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a catalytic combustion device of environmental protection exhaust-gas treatment equipment, which belongs to the field of catalytic combustion devices, and comprises a housing and a base, the top of the base is fixedly provided with a housing and an exhaust fan, the top of the housing is fixedly provided with an outlet pipe and a water tank, the exhaust fan is connected with the housing through an air duct, the interior of the housing is detachably provided with an ash screen and an active carbon layer through a mounting plate, the exterior of the housing is movably provided with a bolt head through a spring, the bottom of the bolt head is fixedly provided with a bolt, and the position of the inner longitudinal central shaft of the housing is detachably provided with a wet curtain through a mounting piece; the utility model discloses an including installing the gas-cooker, when handling waste gas, can adding the catalyst in to the device to burn the catalyst and effectively combine to generate harmless gas with the harmful gas in the waste gas, because the combustion process is long and abundant for a long time, improved the exhaust-gas treatment effect greatly.

Description

Catalytic combustion device of environment-friendly waste gas treatment equipment

Technical Field

The utility model belongs to the technical field of catalytic combustion device, concretely relates to catalytic combustion device of environmental protection exhaust-gas treatment equipment.

Background

The waste gas refers to toxic and harmful gas discharged by human in the production and living process. Especially chemical plants, steel plants, pharmaceutical plants, coking plants and oil refineries, etc., the discharged waste gas has large odor, seriously pollutes the environment and affects the human health.

Waste gas generally needs to be handled and can discharge in the external environment, but traditional exhaust treatment device is simply to waste gas filtration processing, and harmful gas such as carbon monoxide, nitric oxide in the multiple adsorption liquid of rethread is to waste gas adsorbs, nevertheless adsorbs incompletely, leads to the waste gas treatment effect not good, needs to carry out certain improvement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environmental protection exhaust-gas treatment equipment's catalytic combustion device 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: the utility model provides a catalytic combustion device of environmental protection exhaust-gas treatment equipment, includes casing and base, the top fixed mounting of base has casing and air exhauster, the top fixed mounting of casing has outlet duct and water tank, be connected through the air duct between air exhauster and the casing, there are ash screen and active carbon layer in the inside of casing through mounting panel demountable installation, there is the bolt head outside of casing through spring movable mounting, the bottom fixed mounting of bolt head has the bolt, there is wet curtain the position department of the inside vertical center pin of casing through installed part demountable installation, fixed mounting has the gas-cooker on the bottom surface inner wall of casing, air exhauster and external power supply electric connection.

Preferably, a spray pipe is installed at the bottom of the water tank, and one end of the spray pipe penetrates through and extends to the inside of the machine shell.

Preferably, a door is mounted on the outside of the casing through a hinge.

Preferably, the casing is provided with a catalyst inlet at the outside.

Preferably, one end of the bolt is inserted into the insertion hole of the mounting plate.

Preferably, the lower part of the catalyst inlet is provided with a gas port outside the shell.

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

through installing the gas-cooker in the device, when handling waste gas, can add the catalyst to the device to burn the catalyst, in catalyst combustion process, can effectively combine the harmless gas that produces with the harmful gas in the waste gas, because the combustion process time is long and abundant, improved the exhaust-gas treatment effect greatly.

Through installing wet curtain in the device, when carrying out exhaust-gas treatment, waste gas is through wet curtain, and the fine particulate matter in the adsorbable waste gas has improved the interior particulate matter filter effect of waste gas.

Drawings

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

fig. 2 is a schematic view of the internal structure of the housing of the present invention;

fig. 3 is an enlarged schematic structural diagram of the utility model a.

In the figure: 1. a housing; 2. an air outlet pipe; 3. a catalyst inlet; 4. a water tank; 5. an air duct; 6. an exhaust fan; 7. a gas port; 8. a machine door; 9. a base; 10. a water spray pipe; 11. an ash screen; 12. an activated carbon layer; 13. a gas range; 14. wet curtain; 15. a plug pin head; 16. a spring; 17. a bolt; 18. and (7) mounting the plate.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Please refer to fig. 1-3, the utility model provides a catalytic combustion device of environmental protection exhaust-gas treatment equipment, including casing 1 and base 9, base 9's top fixed mounting has casing 1 and air exhauster 6, casing 1's top fixed mounting has outlet duct 2 and water tank 4, be connected through air duct 5 between air exhauster 6 and the casing 1, there are ash screen 11 and active carbon layer 12 inside of casing 1 through mounting panel 18 demountable installation, there is bolt head 15 outside of casing 1 through spring 16 movable mounting, bolt head 15's bottom fixed mounting has bolt 17, there is wet curtain 14 position department of casing 1's inside vertical center pin through installed part demountable installation, fixed mounting has gas-cooker 13 on casing 1's the bottom surface inner wall, air exhauster 6 and external power supply electric connection.

Among the above-mentioned scheme, open spray pipe 10 earlier, spray pipe 10 blowout water lasts moist to wet curtain 14, when carrying out exhaust-gas treatment, waste gas passes through wet curtain 14, tiny particulate matter in the adsorbable waste gas, particulate matter filter effect in the waste gas has been improved, open gas-cooker 13, put into 3 suitable catalysts of adding in the device of mouth through the catalyst, catalytic combustion turns into carbon dioxide, harmless gases such as nitrogen dioxide with harmful gas such as carbon monoxide in the waste gas, nitrogen monoxide, discharge to the external environment through outlet duct 2, because the combustion process time is long and abundant, consequently, the exhaust-gas treatment effect has been improved greatly.

Specifically, a spray pipe 10 is installed at the bottom of the water tank 4, and one end of the spray pipe 10 penetrates through and extends to the inside of the machine shell 1; the spray pipe 10 may spray water onto the wet curtain 14.

Specifically, a machine door 8 is mounted on the outer portion of the machine shell 1 through a hinge; the machine door 8 can effectively protect the internal structure of the device.

Specifically, a catalyst inlet 3 is formed outside the casing 1; a suitable catalyst may be introduced into the apparatus through catalyst introduction port 3.

Specifically, one end of the bolt 17 is inserted into the insertion hole of the mounting plate 18; the bolt 17 is inserted into the jack of the mounting plate 18 to complete the fixed mounting of the mounting plate 18.

Specifically, a gas port 7 is arranged on the outer part of the machine shell 1 below the catalyst inlet 3; gas can be introduced into the gas range 13 through the gas port 7.

It should be noted that: the type of the exhaust fan 6 can be PF-100-05, and the material of the wet curtain 14 can be brominated polystyrene.

The utility model discloses a theory of operation and use flow: firstly, opening a water spray pipe 10, spraying water from the water spray pipe 10 to continuously moisten a wet curtain 14, opening an exhaust fan 6, leading waste gas into a machine shell 1 through an air guide pipe 5 by the exhaust fan 6, filtering large-particle impurities in the waste gas through an ash filter 11 by the waste gas, filtering and adsorbing the waste gas through an active carbon layer 12, wetting the waste gas through the wet curtain 14 to adsorb small impurity particles in the waste gas and adsorb some harmful gases which are easy to water in the waste gas, opening a gas stove 13, adding a proper catalyst into the device through a catalyst inlet 3, converting the harmful gases such as carbon monoxide and nitrogen monoxide in the waste gas into harmless gases such as carbon dioxide and nitrogen dioxide by catalytic combustion, discharging the harmless gases into the external environment through an air outlet pipe 2, and pulling a bolt head 15 to separate a bolt 17 from a jack of a mounting plate 18 when the ash filter 11 and the active carbon layer 12 need to be cleaned or replaced, the ash filtering net 11 and the activated carbon layer 12 are directly taken down for cleaning or replacing.

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. The utility model provides an environmental protection exhaust-gas treatment equipment's catalytic combustion device, includes casing (1) and base (9), its characterized in that: the utility model discloses a wet curtain, including base (9), air exhauster (6), top fixed mounting of casing (9) has casing (1) and air exhauster (6), the top fixed mounting of casing (1) has outlet duct (2) and water tank (4), be connected through air duct (5) between air exhauster (6) and casing (1), the inside of casing (1) has ash screen (11) and active carbon layer (12) through mounting panel (18) demountable installation, the outside of casing (1) has bolt head (15) through spring (16) movable mounting, the bottom fixed mounting of bolt head (15) has bolt (17), the position department of the vertical center pin of inside of casing (1) has wet curtain (14) through installed part demountable installation, fixed mounting has gas-cooker (13) on the bottom surface inner wall of casing (1), air exhauster (6) and external power supply electric connection.

2. The catalytic combustion apparatus of an environment-friendly exhaust gas treatment device according to claim 1, wherein: the bottom of the water tank (4) is provided with a water spraying pipe (10), and one end of the water spraying pipe (10) penetrates through and extends to the inside of the machine shell (1).

3. The catalytic combustion apparatus of an environment-friendly exhaust gas treatment device according to claim 1, wherein: and a machine door (8) is arranged outside the machine shell (1) through a hinge.

4. The catalytic combustion apparatus of an environment-friendly exhaust gas treatment device according to claim 1, wherein: the outside of the machine shell (1) is provided with a catalyst inlet (3).

5. The catalytic combustion apparatus of an environment-friendly exhaust gas treatment device according to claim 1, wherein: one end of the bolt (17) is inserted into the jack of the mounting plate (18).

6. The catalytic combustion apparatus of an environmental protection exhaust gas treatment device according to claim 4, wherein: and a fuel gas port (7) is arranged on the outer part of the machine shell (1) below the catalyst inlet (3).