水电站格栅式拦污浮排 两半片浮筒供应

when the water depth is less than 3 meters, a steel pile is erected at an appropriate location for fixation, and then the pile column is connected with a roller carriage. this not only prevents the box from moving laterally from the left to the right, but also automatically rises and falls with the water level.

2. when the water depth is>3m, the anchor is sunk to fix the bottom of the water, and the steel cable is cross pulled for anchoring.

the combined water platform is made of strong and flexible hmwhdpe, and various additives such as electrostatic agents, agents, agents, etc. are added to make it material. the utility model discloses an offset automatic sewage blocking device for river courses, which includes a pool arranged on the left bank, a construction concrete working platform arranged on the right bank, and columns arranged on the construction concrete working platform, the right end of the rear side of the interceptor plate underframe that spans the left and right sides is hinged to the cylinder sleeve that is sleeved outside the column through a hinge seat. both ends of the interceptor plate underframe are provided with sprockets on the front side, and chains are installed on the sprockets. a hydraulic cylinder is provided on the construction concrete working platform on the right side of the cylinder sleeve, and a lifting hydraulic cylinder is provided at the lower end of the cylinder sleeve for lifting the hinge seat along the right column; when the hydraulic cylinder retracts to drive the interceptor plate underframe at a 45 degree angle to the water flow direction, the left end of the interceptor plate underframe is located at the upper right of the pool. when the hydraulic cylinder extends to the limit position, the interceptor plate underframe is parallel to the water flow direction. "