Title:
WASTE GAS TREATMENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/057136
Kind Code:
A1
Abstract:
A waste gas treatment device, related to the technical field of environmental protection equipment, comprising a box body (1). A gas inlet (16) is provided at the bottom of a sidewall of the box body (1). A baffle plate (8) is fixedly provided inside the box body (1). A support guide assembly is provided below the baffle plate (8). Two groups of exhaust passages (10) are formed inside the box body (1). A driving assembly drives a gas blocking switching assembly (7) to move below different exhaust passages (10), such that one group of exhaust passages (10) can be temporarily blocked. In the case of not affecting the normal filtration of waste gas, an activated carbon filtering layer (11) inside the group of exhaust passages (10) can be disassembled, cleaned, and replaced, thereby improving the treatment efficiency of the waste gas; moreover, by means of the configuration of an arc-shaped protruding block (23), the blocking effect of the gas blocking switching assembly (7) on the exhaust passages (10) can be improved, to avoid leakage of the waste gas from the exhaust passages (10) due to the untight blocking of the exhaust passages (10) during the cleaning of the activated carbon filtering layer (11), thereby affecting the treatment effect of the waste gas.
Inventors:
TIAN JING JING (CN)
Application Number:
PCT/CN2020/139445
Publication Date:
March 24, 2022
Filing Date:
December 25, 2020
Export Citation:
Assignee:
ZIBO CREATION OF MECHANICAL AND ELECTRICAL TECH CO LTD (CN)
International Classes:
B01D46/42; B01D46/00
Foreign References:
| CN105688541A | 2016-06-22 | |||
| CN112107941A | 2020-12-22 | |||
| CN110195869A | 2019-09-03 | |||
| CN110124431A | 2019-08-16 | |||
| JP2006194129A | 2006-07-27 | |||
| US4122150A | 1978-10-24 |
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