During the operation of the scraper, the central driving device drives the center vertical frame, the bottom scraping device and the scum collecting device to perform mud discharge and slagging equipment in the mechanical radial flow sedimentation tank. The equipment adopts the central water inlet, the mud out, and the surrounding water outlet, and is adapted to the mud discharge of each type of radial flow type one sinking tank or the second settling tank. The scraper is a multi-plate inclined scraper suitable for various pool diameters. Due to the centrally suspended structure, the working bridge is stationary. The bottom of the pool has a slope to facilitate mud discharge. With electromechanical protection. Emergency parking can be achieved if overloaded.

The scraper is driven by a center. During operation, a set of main drive units is provided. The unit is equipped with an overload protection device and a display device with readable torque values is installed on site. When the torque is exceeded, the protection device sends an electrical signal and the device stops running to protect the device from damage. The center support and drive device are mainly composed of a central support, a drive platform, a rotary large ring gear, a reducer, a small gear set, a center rotary disc, and an operation and maintenance platform; the motor is decelerated by a reducer, and the large gear ring is driven by the pinion gear and The rotary disk mounted on the ring gear rotates to drive the device

The scraping device of the scraper consists of a central hanging frame, a scraping truss, a scraping slab, and a mud squeegee; the central pylon is mounted on the lower part of the center turret, and the scraping truss is connected to the bottom of the central pylon, and the scraping slab is The cloth is arranged at 45° under the scraping truss. When the equipment is running, the sludge deposited at the bottom of the tank is pushed from the pool side to the center bucket of the tank. The small scraper is in the center of the sedimentation tank, with the equipment. Run, stir the mud sludge, and let it drain out of the pool.www.khnwatertreatment.com