Wharf coal mine water is safe production, the mine flood prevention essential facilities, water stores are usually separated mainly warehouses and stores of both the use of clean-up rotation. With the increased depth of mining and mine discharge more water stored in a large amount of silt deposition of coal, and the limited volume of water warehouse, therefore must be cleaned regularly. At present the majority of mine clearance using artificial means, the workers stand in the water slime, and Yong Tieqiao barrel scraping, and other ways to slime-dug up, and then transported to the nearby roadway slime dumped on both sides, to be delivered later on dried slime Ground, or slime in the mine car loaded directly delivered to the ground. Artificial dug not only labor-intensive, low operating efficiency, and the clearing and long cycle, particularly in the rain season also may be cleaning up water stores do not lead to timely and submerged wells accident. In this paper, the clearing of existing methods and a domestic production or trial production of water equipment to clean up positions on the basis of analysis, the combination of hydraulic, mechanical grab lifting of the structure and working principle of introducing a coal mine for clean-up Coal Wharf silting of water a new water cleaning equipment warehouse. Grab the equipment used to crawl enhance the work of coal silt, grab the Open-and upgrade all through the hydraulic cylinders to achieve, grab the back and around moving forward by the size of the motor-driven vehicles driven cars run institutions - To achieve. The device is simple in structure, power system a single, easy installation and maintenance advantages.
Keywords:Wharf mine water ;Hydraulic grab ;Dredging equipment