CN219231890U

CN219231890U - Laboratory exhaust-gas treatment active carbon case

Info

Publication number: CN219231890U
Application number: CN202221999634.9U
Authority: CN
Inventors: 曹健; 彭珍珍; 胡文群
Original assignee: Hunan Lujing Environmental Technology Co ltd
Current assignee: Hunan Lujing Environmental Technology Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2023-06-23
Anticipated expiration: 2032-08-01

Abstract

The utility model provides a laboratory exhaust-gas treatment active carbon case, relates to laboratory exhaust-gas treatment technical field, includes the box, the air intake, filter pulp, goes up the active carbon, lower active carbon, ultraviolet lamp, the air outlet, install active carbon and lower active carbon in the middle of the box, install the filter below the active carbon respectively, the air outlet is installed on the box right, the air intake is installed on the left, install the ultraviolet lamp between upper active carbon and the lower active carbon, get into the box when the waste gas by the air intake and filter through filter pulp, pass through active carbon or lower active carbon adsorption, and then discharge through the air outlet, when active carbon absorptive organic matter reaches certain degree, turn on the ultraviolet lamp, oxygen in the air is activated out ozone by the ultraviolet lamp, and ozone breaks down active carbon absorptive organic matter into micromolecular organic matter gas molecule or partial carbon discharge to make active carbon obtain the normal position activation, prolonged active carbon's life, therefore this patent equipment has characteristics such as high-efficient energy-concerving and environment-protective.

Description

Laboratory exhaust-gas treatment active carbon case

Technical Field

The utility model relates to the technical field of laboratory waste gas treatment, in particular to a laboratory waste gas treatment and activated carbon in-situ activated carbon box.

Background

The utility model provides a laboratory exhaust treatment active carbon case is mainly applicable to the waste gas emission in the fields such as metallurgy, chemical industry, pesticide, oil, and its function is with the waste gas that has preliminary treatment discharge up to standard after the active carbon adsorbs, when the active carbon adsorbed organic matter reaches certain concentration, opens ultraviolet lamp degradation organic waste gas, has solved the difficult problem of active carbon activation, and this laboratory exhaust treatment active carbon case gives attention to adsorption waste gas and normal position activation two megafunctions, and equipment use is more energy-conserving more environmental protection more convenient.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a comprehensive energy-saving environment-friendly and convenient waste gas treatment technology.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a laboratory exhaust-gas treatment active carbon case, includes the box, the air intake, filter cotton, well deep bead, goes up the active carbon, goes up the filter screen, goes up the deep bead, the air outlet, the ultraviolet lamp stand, lower deep bead, lower active carbon, lower filter screen, box fixed mounting has last deep bead and lower deep bead and well deep bead, and ultraviolet lamp stand fixed mounting is on well deep bead.

The middle wind guard and the upper wind guard are provided with an upper filter screen, and the middle wind guard and the lower wind guard are provided with a lower filter screen.

The upper active carbon is arranged on the upper filter screen, the lower active carbon is arranged on the lower filter screen, and the active carbon is honeycomb active carbon.

The ultraviolet lamp is vertically arranged on the ultraviolet lamp holder.

And the air inlet and the air outlet are connected with the exhaust gas pipeline by a matched flange.

The filter cotton is installed in a drawing mode at the position of the air inlet.

Compared with the prior art, the utility model has the advantages that: the application of the patent prolongs the service life of the activated carbon, and the equipment has the characteristics of more efficiency, environmental protection, energy conservation, convenience and the like.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of an assembled structure of the present utility model;

the reference numerals in the drawings denote:

1. a case; 2. an air inlet; 3. filtering cotton; 4. middle wind shield; 5. loading active carbon; 6, filtering and sieving; 7. an upper wind deflector; 8. an air outlet; 9. an ultraviolet lamp; 10. an ultraviolet lamp holder; 11. a lower wind deflector; activated carbon under 12; 13. and (3) a lower filter screen.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 2, the laboratory exhaust gas treatment activated carbon box of this embodiment comprises a box body 1, an air inlet 3, filtering cotton 3, a middle wind shield 4, an upper activated carbon 5, an upper filtering screen 6, an upper wind shield 7, an air outlet 8, an ultraviolet lamp 9, an ultraviolet lamp holder 10, a lower wind shield 11, a lower activated carbon 12 and a lower filtering screen 13, wherein the box body 1 is fixedly provided with the upper wind shield 7, the lower wind shield (11) and the middle wind shield 4, the ultraviolet lamp holder 10 is fixedly provided with the middle wind shield (4), the ultraviolet lamp 9 is vertically arranged on the ultraviolet lamp holder 10, the upper filtering screen 6 is arranged between the middle wind shield 4 and the upper wind shield 7, and the lower filtering screen 13 is arranged between the middle wind shield 4 and the lower wind shield 11.

In the embodiment, the activated carbon is honeycomb activated carbon, a filter screen is arranged at the bottom, the left and right sides of the activated carbon are embedded with a wind shield, the middle wind shield 4 is connected with the upper activated carbon 5 and the lower activated carbon 12, and the activated carbon is honeycomb activated carbon.

In this embodiment, the filter cotton 3 is installed at the air inlet position, and the filter cotton 3 is synthetic fiber filter cotton.

In this embodiment, the air inlet 2, the air outlet 8, and the flange interface may be connected to a pipeline.

In this embodiment, the case 1 is made of stainless steel, PP plate, or the like, according to different properties of the exhaust gas.

In this embodiment, the ultraviolet lamp and the ultraviolet lamp holder are connected in a plug-in structure.

In this embodiment, the inlet exhaust gas is pre-treated to have a low contaminant concentration.

In this embodiment, the middle wind deflector 4 divides the exhaust gas from the air inlet 2 into two upper and lower streams, which respectively enter the upper activated carbon 5 and the lower activated carbon 12.

In the embodiment, the filter screen for supporting the activated carbon is a stainless steel screen, is breathable and corrosion-resistant.

In this embodiment, when the waste gas enters the box from the air inlet 2 and passes through the filter cotton 3, and then enters the upper activated carbon 5 or the lower activated carbon 12 for adsorption, and then enters the ultraviolet lamp 9 area for discharge through the air outlet 8, when the organic substances adsorbed by the activated carbon reach a certain degree, the ultraviolet lamp 9 is turned on, the ozone is excited out by oxygen in the air through the irradiation of the ultraviolet lamp, the ozone decomposes the organic substances adsorbed by the activated carbon into micromolecular organic substance gas or partial carbon dioxide for discharge, and the activated carbon is activated in situ, so that the service life of the activated carbon is prolonged, and the characteristics of high efficiency, energy conservation, environmental protection and the like are achieved.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting thereof, but rather, it is contemplated that various modifications, equivalent arrangements, improvements or aspects may be made within the spirit and scope of the present utility model.

Claims

1. The laboratory waste gas treatment activated carbon box is characterized by comprising a box body (1), an air inlet (2), filter cotton (3), a middle wind deflector (4), upper activated carbon (5), an upper filter screen (6), an upper wind deflector (7), an air outlet (8), an ultraviolet lamp (9), an ultraviolet lamp holder (10), a lower wind deflector (11), lower activated carbon (12) and a lower filter screen (13), wherein the box body (1) is fixedly provided with the upper wind deflector (7), the lower wind deflector (11) and the middle wind deflector (4), and the ultraviolet lamp holder (10) is fixedly arranged on the middle wind deflector (4).

2. A laboratory waste gas treatment activated carbon tank as defined in claim 1, wherein: the ultraviolet lamp (9) is vertically arranged on the ultraviolet lamp holder (10).

3. A laboratory waste gas treatment activated carbon tank as defined in claim 1, wherein: an upper filter screen (6) is arranged between the middle wind deflector (4) and the upper wind deflector (7), and a lower filter screen (13) is arranged between the middle wind deflector (4) and the lower wind deflector (11).