Novel check valve ball taking device

• Main Authors: SUN ZHENHUA, LI GUIFANG, DU JIN, ZHANG WEIHUA, CHEN HONG, HU YILONG, WANG ENLING, LI HUILING, WANG CHUNXIA
• Format: Patent
• Language: Chinese; English
• Published: 03.09.2014
• Subjects: CHAMBERS PROVIDED WITH MANIPULATION DEVICES; EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; FIXED CONSTRUCTIONS; HAND TOOLS; MANIPULATORS; MINING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS; PERFORMING OPERATIONS; PORTABLE POWER-DRIVEN TOOLS; TRANSPORTING

The utility model discloses a novel check valve ball taking device comprising a device body. The lower end of the device body is fixedly connected with a sucker through a connecting rod which is hollow, an electromagnet is arranged inside the connecting rod, a driving device and an energy storing device are arranged inside the device body, a control button is arranged outside the top end of the device body, a charging port is arranged on one side of the device body, the driving device is connected with the electromagnet electrically, the energy storing device is electrically connected with the driving device through the control button, and the charging port is electrically connected with the energy storing device. Through the method that a metal valve ball is attracted by an electromagnetic field, the defect of high difficulty in taking the ball with other clamping tools is overcome; by the novel check valve ball taking device, ball taking time is shortened to a great extent, working efficiency is improved, a