Title:
MULTI-STAGE ENVIRONMENTALLY-FRIENDLY DUST-REMOVAL APPARATUS
Document Type and Number:
WIPO Patent Application WO/2018/218919
Kind Code:
A1
Abstract:
Provided is a multi-stage environmentally-friendly dust-removal apparatus, the structure thereof comprising a top cap (1), an access hole (2), air box switches (3), an air suction box (4), a dust collection box (5), a filter (6), a dust inlet (7), a fixing bracket (8), a dust outlet (9) and an air pressure sensor (10), wherein the air pressure sensor (10) comprises an air inlet pipe (1001), a resistor (1002), a controller (1003) and a pointer table (1004); the dust inlet (7) is connected to a front end of the dust collection box (5) in a penetrating manner; and two air box switches (3) are provided in total, and same are uniformly distributed on an upper surface of the air suction box (4).
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Inventors:
FAN LAN (CN)
WANG JIADONG (CN)
WANG JIADONG (CN)
Application Number:
PCT/CN2017/115106
Publication Date:
December 06, 2018
Filing Date:
December 08, 2017
Export Citation:
Assignee:
YANCHENG LANFENG ENVIRONMENTAL ENGINEERING TECH CO LTD (CN)
International Classes:
B01D46/00; B01D46/44; B01D46/48; G01L9/00
Domestic Patent References:
| WO2014109551A1 | 2014-07-17 |
Foreign References:
| CN206762476U | 2017-12-19 | |||
| CN107051018A | 2017-08-18 | |||
| CN205760234U | 2016-12-07 | |||
| CN2094054U | 1992-01-22 | |||
| CN203835691U | 2014-09-17 | |||
| CN205308076U | 2016-06-15 | |||
| KR20110013190A | 2011-02-09 | |||
| CN104667657A | 2015-06-03 |
Attorney, Agent or Firm:
CHANGZHOU RIGHT NAVIGATION PATENT AGENCY CO., LTD. (CN)
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