The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 01, 2025
Filed:
Nov. 14, 2024
Shandong University, Shandong, CN;
Shaanxi Xitan Geological Equipment Co., Ltd, Shaanxi, CN;
Mengtian Li, Jinan, CN;
Shuaixun Luo, Xi'an, CN;
Shucai Li, Jinan, CN;
Zhaohui Dong, Xi'an, CN;
Jianbo Zhao, Xi'an, CN;
Zhaofeng Li, Jinan, CN;
Lei Yang, Jinan, CN;
Zhenhao Xu, Jinan, CN;
Hanpeng Wang, Jinan, CN;
Chunjin Lin, Jinan, CN;
SHANDONG UNIVERSITY, Jinan, CN;
SHAANXI XITAN GEOLOGICAL EQUIPMENT, Xi'an, CN;
Abstract
The present invention provides a multi-pump linkage grouting operating system, including a slurry storage unit including a plurality of slurry storage tanks and a grouting unit including a plurality of grouting pumps; wherein, an inlet of each grouting pump is connected to main slurry inlet pipe, the main slurry inlet pipe is connected to a plurality of branch slurry inlet pipes connected to an outlet of corresponding slurry storage tank; grouting on-off valves are mounted on the branch slurry inlet pipes, each branch slurry inlet pipe is further connected to one end of a cleaning pipe, a connection position between the cleaning pipe and the branch slurry inlet pipe is located downstream of the grouting on-off valve on the branch slurry inlet pipe, the other end of the cleaning pipe is connected to a water tank, and a cleaning on-off valve is mounted on the cleaning pipe.