CN-224221066-U - Exhaust gas processor for advanced treatment

Abstract

The utility model discloses an exhaust gas processor for advanced treatment, which comprises a treatment host, wherein an active carbon box is arranged at an air outlet of the treatment host, columnar active carbon with an iodine value of 200-800 is arranged in the active carbon box, and the length of the columnar active carbon is 6-10 mm. The utility model can deeply adsorb residual pollutants by adding an active carbon box at the rear part of the air outlet of the treatment host, and filled with columnar active carbon, so that VOCs (volatile organic compounds) can be adsorbed by the porous structure of the active carbon, the effect is remarkable especially on low-concentration or refractory organic compounds, fine particles can be captured, aerosol, heavy metals (such as mercury vapor) and the like can be adsorbed, the defects of front-stage treatment (such as dust removal and washing) are overcome, peculiar smell is effectively eliminated, the active carbon has strong adsorption capability on malodorous gases (such as hydrogen sulfide and ammonia) containing sulfur, nitrogen and the like, and the peripheral air quality is remarkably improved.

Inventors

• HU CHENGJUN
• ZHANG LIJUN

Assignees

• 宜兴市旭灿自动化设备有限公司

Dates

Publication Date

20260512

Application Date

20250430

Claims (8)

1. 1. An exhaust gas processor for advanced treatment comprises a treatment host machine (1) and is characterized in that an active carbon box (2) is arranged at an air outlet of the treatment host machine (1), and columnar active carbon (3) with an iodine value of 200-800 is arranged in the active carbon box (2).
2. 2. The exhaust gas treatment device for advanced treatment according to claim 1, characterized in that the length of the columnar activated carbon (3) is 6mm-10mm.
3. 3. The exhaust gas treatment device for advanced treatment according to claim 1 or 2, wherein the columnar activated carbon (3) in the activated carbon tank (2) constitutes an activated carbon layer having a thickness of 6cm to 10 cm.
4. 4. The exhaust gas treatment device for advanced treatment according to claim 1, wherein a stainless steel screen (4) is provided at the inlet and outlet of the activated carbon tank (2).
5. 5. The exhaust gas treatment device for advanced treatment according to claim 4, wherein the mesh number of the stainless steel screen (4) is 6-15.
6. 6. The exhaust gas treatment device for advanced treatment according to claim 4, wherein the wire diameter of the stainless steel screen (4) is 0.2mm-0.5mm.
7. 7. The exhaust gas treatment device for advanced treatment according to any one of claims 4 to 6, wherein a screen bead (5) is fixed around the stainless steel screen (4) at the outlet side of the activated carbon tank (2).
8. 8. The exhaust gas treatment device for advanced treatment according to any one of the claims 4-6, wherein the stainless steel screen (4) of the inlet side of the activated carbon tank (2) is placed on an annular step plate at the inlet of the activated carbon tank (2).

Description

Exhaust gas processor for advanced treatment Technical Field The utility model relates to the technical field of waste gas treatment, in particular to a waste gas treatment device for advanced treatment. Background The exhaust gas treated by the exhaust gas treatment device can contain various particulate matters, oil mist, water vapor, volatile organic matters, aerosol, heavy metals, sulfur-containing, nitrogen-containing and other malodorous gases, and large particulate matters, oil mist and the like can be generally removed through dust removal, washing and the like when the conventional exhaust gas treatment device is used for treating the exhaust gas, but the exhaust gas treatment device has a good effect on some fine particulate matters, malodorous gases and partial low-concentration or refractory organic matters, so that more harmful substances remain in the exhaust gas discharged after the exhaust gas treatment device is used for treating. Disclosure of utility model The object of the present utility model is to solve the problems of the prior art and to provide an exhaust gas treatment device for advanced treatment. The utility model aims at solving the problems through the following technical scheme: The exhaust gas processor for advanced treatment comprises a treatment host machine and is characterized in that an active carbon box is arranged at an air outlet of the treatment host machine, and columnar active carbon with an iodine value of 200-800 is arranged in the active carbon box. The length of the columnar activated carbon is 6mm-10mm. The columnar activated carbon in the activated carbon box forms an activated carbon layer with the thickness of 6cm-10 cm. And a stainless steel screen is arranged at the inlet and outlet of the activated carbon box. The mesh number of the stainless steel screen is 6-15. The wire diameter of the stainless steel screen is 0.2mm-0.5mm. The stainless steel screen cloth of active carbon case outlet side is fixed with the screen cloth layering all around, if screen cloth layering all around is not stable enough, still can arrange the screen cloth layering of a style of calligraphy or cross at the middle part of stainless steel screen cloth. The stainless steel screen mesh at the inlet side of the activated carbon box is placed on the annular step plate at the inlet of the activated carbon box. Compared with the prior art, the utility model has the following advantages: According to the utility model, the column-shaped active carbon with an iodine value of 200-800 and a length of 6-10 mm is filled in the active carbon box which is arranged at the rear part of the air outlet of the treatment host, so that residual pollutants can be deeply adsorbed, VOCs (such as benzene, toluene, formaldehyde and the like) can be removed efficiently, the porous structure of the active carbon can adsorb volatile organic matters (such as benzene, toluene and formaldehyde) and has obvious effect on low-concentration or hardly-degradable organic matters, fine particles (such as aerosol and heavy metals (such as mercury vapor) can be captured, the defects of front-stage treatment (such as dust removal and washing) are overcome, peculiar smell is effectively eliminated, the active carbon has strong adsorption capability on malodorous gases (such as hydrogen sulfide and ammonia) containing sulfur and nitrogen and the like, and the surrounding air quality is remarkably improved. Drawings FIG. 1 is a schematic diagram of an exhaust gas treatment device for advanced treatment according to the present utility model; FIG. 2 is a cross-sectional structural view of the activated carbon tank provided by the utility model. Wherein, the device comprises a 1-treatment main machine, a 2-activated carbon box, 3-columnar activated carbon, a 4-stainless steel screen and a 5-screen layering. Detailed Description Example embodiments will now be described more fully with reference to the accompanying drawings. However, the exemplary embodiments can be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus detailed descriptions thereof will be omitted. The terms "a," "an," "the," "said" are used to indicate the presence of one or more elements/components/etc., the terms "comprising" and "having" are intended to mean that there may be additional elements/components/etc. in addition to the listed elements/components/etc. As shown in figures 1-2, the exhaust gas treatment device for advanced treatment comprises a treatment host machine 1, wherein an active carbon box 2 is arranged at an air outlet of the treatment host machine 1, columnar active carbon 3 with an iodine value of 200-