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:
Jun. 23, 2020
Filed:
Jan. 12, 2018
Shanghai Zhenhua Heavy Industries Co., Ltd., Shanghai, CN;
No. 2 Engineering Company Ltd. of Cccc First Harbor Engineering Company Ltd., Shandong, CN;
Ming Lin, Beijing, CN;
Xuejun Wang, Beijing, CN;
Gang Yin, Beijing, CN;
Linlin Yuan, Beijing, CN;
Faqiang Su, Beijing, CN;
Hong Xiang, Beijing, CN;
Bin Xie, Beijing, CN;
Dejin Liu, Beijing, CN;
Bo Meng, Beijing, CN;
Wei Xu, Beijing, CN;
Zengjun Li, Beijing, CN;
Jianjun Zhang, Beijing, CN;
Jinbao Liu, Beijing, CN;
Xiangwei Zhang, Beijing, CN;
Xiangrong Zhou, Beijing, CN;
Mingxiang Wang, Beijing, CN;
Hongbo Wei, Beijing, CN;
Chunfeng Zhu, Beijing, CN;
Ziyang Bi, Beijing, CN;
Jiangwei Song, Beijing, CN;
Zhenjie Tao, Beijing, CN;
Ling Zhu, Beijing, CN;
Shanghai Zhenhua Heavy Industries Co., Ltd., Shanghai, CN;
No. 2 Engineering Co. of CCCC First Harbor Engineering Co., Ltd., Shandong, CN;
Abstract
The present application discloses a dredging system for a pre-paved gravel foundation bed surface in open sea deep water, including a dredging mechanism, which includes a dredging suction head, a power component and a dredging pipeline, wherein the dredging suction head is connected with the dredging pipeline; the dredging pipeline is communicated with the power component; the dredging suction head includes at least one ridge surface suction port and at least one furrow suction port; the openings of all the furrow suction ports are lower than those of all the ridge surface suction ports; a lifting mechanism, which is connected with the dredging suction head and is used for lifting the dredging suction head to the gravel foundation bed surface; a moving mechanism, which is connected with the lifting mechanism and is used for driving the dredging suction head to move within a dredging range of the gravel foundation bed surface. By the adoption of the dredging system for the pre-paved gravel foundation bed surface in the open sea deep water of the present application, the dredging suction head includes the ridge surface suction ports and the furrow suction ports, and may suck mud on the top surfaces of gravel ridges and the mud in furrows between two gravel ridges at the same time, thereby guaranteeing the dredging quality of the gravel foundation bed surface and improving the working efficiency. The dredging system is simple in structure, convenient to use and good in dredging effect.