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Patent Searching and Data


Title:
MIXING SYSTEM, CONCRETE PUMPING SYSTEM AND CONTROL METHOD THEREFOR, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/184680
Kind Code:
A1
Abstract:
Provided are a mixing system, a concrete pumping system and a control method therefor, and a storage medium. The mixing system comprises: a hopper; a first mixing device arranged on the hopper; and a second mixing device arranged on the hopper and opposite the first mixing device, wherein a mixing speed of the first mixing device and a mixing speed of the second mixing device can be independently adjusted. The mixing system provided in the present application is provided with two mixing devices, namely, the first mixing device and the second mixing device, and the two mixing devices can be independently controlled, so that the coaxiality of mounting holes on two sides of the hopper is not required to be ensured during machining, and the machining difficulty is low. In addition, the two mixing devices can perform mixing at different mixing speeds according to a material suction side and a material discharge side, wherein the speed on the material suction side is high, thereby being able to accelerate the feeding of concrete and improve a material suction performance; and on a material pushing side, mixing blades have a low speed and can even stop rotating, thereby saving energy.

Inventors:
LI YONGJIU (CN)
HE XUHUI (CN)
TONG ZHENGGANG (CN)
Application Number:
PCT/CN2020/110723
Publication Date:
September 23, 2021
Filing Date:
August 24, 2020
Export Citation:
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Assignee:
SANY AUTOMOBILE MFG CO LTD (CN)
International Classes:
B28C5/14; B28C7/02; B28C7/16
Foreign References:
CN111391123A2020-07-10
CN108081456A2018-05-29
CN206623229U2017-11-10
CN104827573A2015-08-12
CN204546768U2015-08-12
US4695167A1987-09-22
Attorney, Agent or Firm:
YOULINK INTELLECTUAL PROPERTY LAW FIRM (CN)
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