CN-121971952-A - Polar region environment sewage odor treatment ware

CN121971952ACN 121971952 ACN121971952 ACN 121971952ACN-121971952-A

Abstract

The invention discloses a polar region sewage odor treatment device, which relates to the field of gas adsorption treatment and comprises a box body, a honeycomb adsorption piece filled in the box body, a partition plate and a baffle plate, wherein the front end and the rear end of the box body are respectively provided with an air inlet and an air outlet, the box body is slidably provided with the partition plate, the box body is divided into a front bin and a rear bin by the partition plate, the honeycomb adsorption piece is respectively arranged in the front bin and the rear bin, the width of a flow regulating layer is reduced by moving the partition plate, the integral resistance of an inlet of the rear bin is increased, the high pressure of the front bin is increased by matching with an expansion conducting layer, the forced air flow is redistributed, the inertia of an air flow shortcut is broken, the partition plate is utilized to be communicated with the conducting layer, the sliding matching of a diversion sleeve and a fixed cylinder is triggered, the stagnant air at the dead corners of the traditional air flow such as the top wall and the bottom wall of the box body is captured and led into the rear bin, the air flow short circuit or the stagnation at the edge area is eliminated, and uniform adsorption is realized.

Inventors

XIA QIUSHI
WU GANG
Xin Qinggang
SUN BINBIN
YAN GAOFENG
XIE LINGGUANG
CHU XUN
ZHENG DI
CAO TAO
GUO SHUAIJIANG
LI XING
ZHANG WEI

Assignees

中铁建工集团第四建设有限公司
中铁建工集团有限公司

Dates

Publication Date: 20260505
Application Date: 20260403

Claims (9)

1. The utility model provides a polar region environment sewage odor treatment ware, includes box (1) and fills honeycomb adsorption piece (2) in box (1), box (1) front end and rear end are provided with air inlet (11), gas outlet (12) respectively, its characterized in that still includes: The box body (1) is provided with a partition plate (3) in a sliding manner, the partition plate (3) divides the box body (1) into a front bin (10) and a rear bin (30), the honeycomb absorption parts (2) are respectively arranged in the front bin (10) and the rear bin (30), and a flow regulating layer (42) is formed between the partition plate (3) and the adjacent honeycomb absorption parts (2) of the rear bin (30); wherein, the honeycomb adsorption piece (2) is provided with W-shaped adsorption areas (20) in a front bin (10) and is distributed in a linear array in a rear bin (30); When the air pressure in the front bin (10) is increased, the partition plate (3) moves towards the honeycomb absorption part (2) adjacent to the rear bin (30), a conducting layer (214) is formed between the partition plate (3) and the honeycomb absorption part (2) adjacent to the front bin (10), and the width of a flow regulating layer (42) between the partition plate (3) and the honeycomb absorption part (2) adjacent to the rear bin (30) is reduced.
2. The polar environment sewage odor treatment device according to claim 1, wherein the front bin (10), the bottom wall and the top wall of the rear bin (30) are provided with long sealing plates (13), and a plurality of supporting plates (14) are arranged in the front bin (10) and used for supporting the honeycomb adsorbing elements (2); a long sealing plate III (43) is arranged in the rear bin (30) and is used for supporting and guiding the honeycomb absorption part (2).
3. The polar environment sewage odor treatment device according to claim 2, wherein the honeycomb adsorbing members (2) in the W-shaped adsorption zone (20) are respectively formed with a first pre-filter layer (21) and a second pre-filter layer (22), a second long sealing plate (23) is arranged between the first pre-filter layer (21) and the honeycomb adsorbing member (2) adjacent to the second pre-filter layer (22), an air inlet layer (211) is formed on the honeycomb adsorbing member (2) between the first pre-filter layer (21), an air inlet layer (212) is formed in the middle of the first pre-filter layer (21) and the second pre-filter layer (22), an opening (32) is formed in the middle of the partition plate (3), and the air inlet layer (212) corresponds to the opening (32).
4. A polar environment sewage treatment apparatus according to claim 3, characterized in that a void space (213) is formed between the partition plate (3) and the cellular absorption member (2) located between the top wall and the bottom wall of the tank (1), said void space (213) being in communication with the conductive layer (214).
5. The polar environment sewage odor treatment device according to claim 1, wherein a frame (300) is fixedly connected in the tank body (1), the separation plate (3) is slidably connected in the frame (300), mounting plates (31) are fixedly connected on the top wall and the bottom wall of the tank body (1) positioned on two sides of the frame (300), a guide rod (311) is fixedly connected between two opposite mounting plates (31), the separation plate (3) is slidably connected on the guide rod (311), and the separation plate (3) is connected with the mounting plates (31) through tension springs (312).
6. The polar environment sewage odor treatment device according to claim 5, wherein the rear bin (30) is symmetrically and rotatably connected with a splitter plate (4) on the box body (1) close to the splitter plate (3), the splitter plate (4) is rotatably connected on the box body (1) through a rotating shaft (41) and a torsion spring, and the splitter plate (4) is respectively positioned on the upper side and the lower side of the opening (32); When the air flow in the front bin (10) enters the rear bin (30) through the opening (32), the air flow pushes the splitter plate (4), so that one end of the splitter plate (4) is abutted against the splitter plate (3) and is attached to the honeycomb absorption part (2) at the second front filter layer (22); When the separation plate (3) moves towards the rear bin (30), the separation plate (3) pushes the flow dividing plate (4) to rotate, so that an enlarged flow dividing layer (421) is formed between the flow dividing plate (4) and the honeycomb absorption piece (2) in the rear bin (30), and the opening (32) is shielded by the flow dividing plate (4).
7. The polar region environment sewage odor treatment device according to claim 6, wherein a plurality of diversion sleeves (33) are fixedly connected in the box body (1) of the rear bin (30), a diversion channel (331) and a penetration channel (332) are respectively formed in the diversion sleeve (33), the diversion channel (331) and the penetration channel (332) are communicated, a fixed cylinder (333) is fixedly connected to the partition plate (3), the diversion sleeve (33) is slidably connected in the fixed cylinder (333), and the device is used for guiding air flow of the top wall and the bottom wall of the front bin (10) into the rear bin (30) when the air pressure of the front bin (10) is increased and the partition plate (3) moves towards the rear bin (30).
8. A polar environment sewage treatment unit according to claim 7, wherein the diverting sleeve (33) is located at one end of the rear bin (30) towards the honeycomb adsorbent member (2) of the top and bottom walls of the rear bin (30).
9. A polar ambient sewage treatment unit according to claim 2, characterized in that a plurality of partial pressure bins (44) are formed between the honeycomb adsorbent members (2) located in the rear bin (30).

Description

Polar region environment sewage odor treatment ware Technical Field The invention belongs to the technical field of gas adsorption treatment, and particularly relates to an odor treatment device for polar environment sewage. Background The chemical adsorption method plays an important role in industrial waste gas treatment, deodorization of sewage treatment stations and indoor air purification. The principle is that by means of the specific surface area and pore structure of porous adsorbents such as active carbon, molecular sieve, modified alumina, etc., malodorous substances such as hydrogen sulfide, ammonia gas, volatile organic compounds, etc. in the air flow are intercepted by physical adsorption or chemical adsorption, thereby achieving the purpose of purifying the air. In the conventional chemical adsorption deodorizing apparatuses, a fixed bed structure is generally employed, that is, a plurality of honeycomb cylinders, filter bags or layers filled with an adsorbent are installed in parallel in a case. The odor-containing gas flows through the adsorption units to finish purification under the action of the fan. However, during actual long-term operation, the conventional stationary adsorption apparatus has a significant technical disadvantage of low adsorbent utilization and local premature saturation caused by uneven gas flow distribution. Because of the limitation of the box body structure and the design of the inlet and outlet positions, the air flow cannot be uniformly and absolutely distributed when entering the adsorption area. The adsorption unit near the center of the inlet or the channel with smaller resistance is subjected to gas flow and velocity much higher than the edge area or the channel with higher resistance. Due to the lack of dynamic airflow regulation capability inside the device, when the overall outlet concentration of the system exceeds a safety threshold or a pressure difference triggers an alarm, only part of adsorption units on the main airflow path are always fully saturated, a large number of adsorption units located in the edge or low flow velocity area still retain significant adsorption capacity, and once the discharge exceeding standard is detected, operators usually have to replace the whole tank or the whole group of adsorption units completely, which results in that a large number of adsorption units which are not disabled are replaced in advance, so that material waste and increase of operation cost are caused, and the problem is further highlighted, and the economical efficiency and sustainable operation capability of the adsorption device are severely restricted under the severe working condition of environmental conditions. Disclosure of Invention The invention aims to provide an odor treatment device for polar environment sewage, which solves the problems in the background technology. The technical scheme is that the polar environment sewage odor treatment device comprises a box body, honeycomb adsorbing parts filled in the box body, wherein an air inlet and an air outlet are respectively formed at the front end and the rear end of the box body, the polar environment sewage odor treatment device further comprises a partition plate which is slidably arranged in the box body and divides the box body into a front bin and a rear bin, the honeycomb adsorbing parts are respectively arranged in the front bin and the rear bin, a flow regulating layer is formed between the partition plate and the adjacent honeycomb adsorbing parts of the rear bin, W-shaped adsorbing areas are formed in the front bin and distributed in a linear array in the rear bin, when the air pressure in the front bin is increased, the partition plate moves towards the adjacent honeycomb adsorbing parts of the rear bin, a conducting layer is formed between the partition plate and the adjacent honeycomb adsorbing parts of the front bin, and the width of the flow regulating layer between the partition plate and the adjacent honeycomb adsorbing parts of the rear bin is reduced. Preferably, the bottom wall and the top wall of the front bin and the rear bin are respectively provided with a long sealing plate I, a plurality of supporting plates are arranged in the front bin and used for supporting the honeycomb adsorbing piece, and a long sealing plate III is arranged in the rear bin and used for supporting and guiding the honeycomb adsorbing piece. Preferably, the honeycomb absorbing parts in the W-shaped absorbing area are respectively provided with a first front filter layer and a second front filter layer, a long sealing plate II is arranged between the first front filter layer and the adjacent honeycomb absorbing part of the second front filter layer, the honeycomb absorbing part between the first front filter layer is provided with a first air inlet layer, middle air inlet layers are formed in the middle parts of the first front filter layer and the second front filter layer, an opening is formed in