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Patent Searching and Data


Title:
FLY ASH CHELATE SAMPLING DEVICE FOR DOMESTIC WASTE INCINERATION POWER PLANT
Document Type and Number:
WIPO Patent Application WO/2021/114110
Kind Code:
A1
Abstract:
A fly ash chelate sampling device for a domestic waste incineration power plant, comprising an electric drill (1), a drill bit (2), and a sleeve groove (3) disposed on the drill bit (2), wherein the sleeve groove (3) has an inner tube (3.1), an outer tube (3.2) and a base (3.3); a fly ash accommodating space (3.1.2) is formed between the inner tube (3.1) and the outer tube (3.2); the inner tube (3.1) has a through hole (3.4), the diameter of which matches the size of the drill bit (2), and the drill bit (2) can pass through the through hole; and during a drilling and sampling process, drill cuttings (4.1) of the drill bit (2) surround the drill bit (2) and are spun upwards until the drill cuttings fall on a nozzle of the sleeve groove (3) into the accommodating space (3.1.2). The sampling device has low fabrication costs, is simple and practical, and is convenient and quick to operate when sampling.

Inventors:
LI ZHUOGE (CN)
RAN CONGHUA (CN)
HUANG JUNBIN (CN)
CHEN JIMING (CN)
LI JIBIN (CN)
ZHANG WEIWEI (CN)
SUN SHUMIN (CN)
Application Number:
PCT/CN2019/124405
Publication Date:
June 17, 2021
Filing Date:
December 10, 2019
Export Citation:
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Assignee:
SHENZHEN ENERGY ENV ENG CO LTD (CN)
SHENZHEN INST OF CLEAN ENERGY (CN)
International Classes:
G01N1/08; E21B49/02
Foreign References:
US6138522A2000-10-31
CN107478464A2017-12-15
CN106285667A2017-01-04
CN106246172A2016-12-21
Attorney, Agent or Firm:
GUANGDONG GUANGHE LAW FIRM (CN)
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