Title:
PESTICIDE PROPORTIONING DEVICE FOR USE IN AGRICULTURAL PLANTING, AND METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/094807
Kind Code:
A1
Abstract:
A pesticide proportioning device for use in agricultural planting, the device comprising a base (1), wherein a pesticide dispensing box (2) is arranged at the top of the base (1); a plurality of pesticide tanks (4) are arranged at the top of the pesticide dispensing box (2); pesticide feeding pipes (5) are connected to the bottoms of the pesticide tanks (4); the pesticide feeding pipes (5) are connected to the pesticide dispensing box (2); a rotating shaft (6) is rotationally mounted in the pesticide feeding pipe (5); a valve plate (7) is sleeved on the rotating shaft (6); one end of the rotating shaft (6) extends to an outer side of the pesticide feeding pipe (5), and is fixedly connected to a rotating column (8); and a fixed pipe (9) fixedly mounted on the pesticide feeding pipe (5) is sleeved on an outer side of the rotating column (8). Further disclosed is a method for using the pesticide proportioning device for use in agricultural planting.
Inventors:
LIU HAOYUAN (CN)
Application Number:
PCT/CN2020/126537
Publication Date:
May 12, 2022
Filing Date:
November 04, 2020
Export Citation:
Assignee:
TANGSHAN HYDRIENCE MARINE TECH CO LTD (CN)
TANGSHAN HARBIN SHIP TECH CO LTD (CN)
TANGSHAN HARBIN SHIP TECH CO LTD (CN)
International Classes:
B01F3/08; B01F3/12; B01F15/04; B01F15/02
Foreign References:
| CN108816146A | 2018-11-16 | |||
| CN110404438A | 2019-11-05 | |||
| CN210251993U | 2020-04-07 | |||
| CN106491253A | 2017-03-15 | |||
| CN108499435A | 2018-09-07 | |||
| US20130223180A1 | 2013-08-29 | |||
| EP2098453A1 | 2009-09-09 |
Attorney, Agent or Firm:
IP MARCH (CN)
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