Title:
WASTE GAS RECOVERY AND PURIFICATION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/033134
Kind Code:
A1
Abstract:
A waste gas recovery and purification apparatus, comprising a blower (1), a box body (2), and a purification chamber (3), an air intake pipe (4) being connected to one end of the blower (1), and the other end being connected to a side wall of the box body (2), a filter screen (14) being disposed in an up-down sliding manner on the side next to the blower (1) inside the box body (2), a first sealing cap (15) corresponding to the filter screen (14) being disposed above the box body (2), a plurality of activated carbon layers (5) being disposed in sequence in the box body (2) on the side of the filter screen (14) furthest from the blower (1), a second sealing cap (16) being correspondingly disposed above the activated carbon layers (5), an impurity outlet (19) being disposed on the front side of the box body (2), a connecting pipeline (6) being disposed on the side wall of the box body (2) furthest from the blower (1), a filler layer (7) being fixedly disposed on the inner wall of the purification chamber (3) above the connecting pipeline (6), and the top of the purification chamber (3) being provided with a water intake pipe (8) entering deeply inside the purification chamber (3).
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Inventors:
SHEN ZHONGZENG (CN)
YU LIPING (CN)
WU FENG (CN)
TANG TIANTIAN (CN)
LI LINGLING (CN)
YU LIPING (CN)
WU FENG (CN)
TANG TIANTIAN (CN)
LI LINGLING (CN)
Application Number:
PCT/CN2021/097970
Publication Date:
February 17, 2022
Filing Date:
June 02, 2021
Export Citation:
Assignee:
SUZHOU JINGTIAN AIREN ENV TECH CO LTD (CN)
International Classes:
B01D46/10; B01D50/00; B01D47/06; B01D47/14; B01D53/04; B01D53/18
Foreign References:
| CN213132511U | 2021-05-07 | |||
| CN105169908A | 2015-12-23 | |||
| CN109745845A | 2019-05-14 | |||
| CN104984638A | 2015-10-21 | |||
| CN106512573A | 2017-03-22 | |||
| US20110162523A1 | 2011-07-07 |
Attorney, Agent or Firm:
HANGZHOU YUYANG UNIONPATENT AGENCY CO., LTD. (CN)
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