Title:
MARINE SEDIMENT FILTERING AND SAMPLING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/198353
Kind Code:
A1
Abstract:
A marine sediment filtering and sampling device, comprising a sampling box (1). Slots (2) are fixedly connected to the inner walls of both sides of the sampling box (1). A same filter screen (3) is fixedly mounted in the two slots (2). A first rolling shaft (4) is rotatably sleeved on the filter screen (3). A motor (5) is fixedly connected to the top of the first rolling shaft (4), and a protection box (6) is fixedly connected to the motor (5). The protection box (6) is fixedly connected to the inner wall of the top of the sampling box (1). A cam (7) is fixedly sleeved on the first rolling shaft (4), and a sliding barrel (9) can be pushed to slide by means of the cooperation of the cam (7) and a roller (10), and the sliding barrel (9) can be continuously reset by means of a reset spring (11), such that a limiting plate (12) and a cleaning brush (13) can be continuously pushed back and forth by means of the sliding barrel (9), thereby facilitating cleaning the filter screen (3).
Inventors:
LIU HAOYUAN (CN)
GUO SHULU (CN)
ZHAO PENG (CN)
TIAN BINGQI (CN)
GUO SHULU (CN)
ZHAO PENG (CN)
TIAN BINGQI (CN)
Application Number:
PCT/CN2021/081953
Publication Date:
September 29, 2022
Filing Date:
March 20, 2021
Export Citation:
Assignee:
TANGSHAN HARBIN SHIP TECH CO LTD (CN)
TANGSHAN HYDRIENCE MARINE TECH CO LTD (CN)
TANGSHAN HYDRIENCE MARINE TECH CO LTD (CN)
International Classes:
G01N1/10; B08B1/00; G01N1/40
Foreign References:
| CN210571572U | 2020-05-19 | |||
| CN112198009A | 2021-01-08 | |||
| CN211477730U | 2020-09-11 | |||
| CN211527916U | 2020-09-18 | |||
| CN211877478U | 2020-11-06 | |||
| CN212200377U | 2020-12-22 | |||
| CN212674500U | 2021-03-09 | |||
| CN212674522U | 2021-03-09 | |||
| CN212722299U | 2021-03-16 | |||
| KR101700856B1 | 2017-01-31 |
Attorney, Agent or Firm:
EASIER IP FIRM (CN)
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