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Title:
AUTOMATIC GREASE INJECTION SYSTEM AND MINING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/206680
Kind Code:
A1
Abstract:
The present application discloses an automatic grease injection system and a mining system. The automatic grease injection system comprises a main machine module, a shunting module, and a control module. The main machine module comprises a power device and a grease injection device, and the power device drives the grease injection device so as to output sealing grease. The shunting module comprises a control valve and a connecting pipeline. The connecting pipeline is provided with a grease injection main pipe and a plurality of shunting branch pipes which communicate with one another. The grease injection main pipe is connected to the grease injection device. Each shunting branch pipe is used for being connected to equipment to be subjected to grease injection. By means of the shunting module, the sealing grease outputted by the main machine module selectively communicates with the equipment to be subjected to grease injection. The control module is in signal connection with the main machine module and the shunting module so as to receive state signals of the main machine module and the shunting module and output control signals to the main machine module and the shunting module.

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Inventors:
YU WENYANG (CN)
LIN BAI (CN)
BAO DEJIAN (CN)
JU GUOLING (CN)
ZHANG SHULIN (CN)
WANG JIXIN (CN)
LV LIANG (CN)
WANG JIANWEI (CN)
LIU WEIWEI (CN)
HUANG JINLING (CN)
Application Number:
PCT/CN2022/094990
Publication Date:
November 02, 2023
Filing Date:
May 25, 2022
Export Citation:
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Assignee:
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD (CN)
International Classes:
B67D7/06; B67D7/02; B67D7/32; B67D7/36; B67D7/58; E21B43/26; F04B15/02
Foreign References:
CN212131988U2020-12-11
CN201818990U2011-05-04
CN208831390U2019-05-07
CN202937992U2013-05-15
CN212359767U2021-01-15
CN213627511U2021-07-06
CN113586925A2021-11-02
CN113751290A2021-12-07
CN215259141U2021-12-21
CN213450391U2021-06-15
CN105289928A2016-02-03
CN206875101U2018-01-12
KR20200013292A2020-02-07
Attorney, Agent or Firm:
SHENZHEN ZHIHUIYUANJIAN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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