Use
water conservancy grid (also known as rotary grid decontamination machine), it is mainly suitable for drainage pump stations with large flow. The inlets of rivers and large water conservancy pumping stations are used to intercept large chunks of solid floating debris in the water body to ensure the smooth flow of water.
Structure and working principle
The equipment adopts backdrop type, rotary chain type, composed of a tooth rake plate and a fixed grid through the water grid surface, when the sewage flows through, the debris larger than the grid gap is intercepted, the rake teeth of the tooth rake plate go deep into the gap of the grid strip, when the drive device drives the traction chain for rotary movement, the rake teeth bring the debris intercepted on the grid surface from the bottom up to the slag outlet, when the rake teeth turn from the bottom up to the movement, the debris relies on gravity to lead off, It falls from the discharge port into the conveyor and is then transported out or further processed.
Technical data and installation size chart

Note: P1(p2) is calculated as H=5.0m, and for every 1m increase in H, P total = P1(P2)+AP;

Main features
: The driving device adopts cycloid pinwheel or helical gear motor direct drive, low noise, compact structure, stable operation and other characteristics:
the rake tooth is oblique tip type, welded into a whole with the horizontal axis, which can pick up larger garbage and debris;
The frame is an integral frame structure, with strong rigidity, easy installation and less daily maintenance work;
The equipment is easy to operate, and the operation of the equipment can be directly controlled on the spot and remotely:
in order to prevent accidental overload, it is equipped with double protection of mechanical shear pin and overcurrent, so that the equipment runs safely and reliably;
The bottom is equipped with a secondary grille, and when the rake is transferred from the back of the main grille to the front side, the secondary grille automatically fits with the main grille to prevent the short circuit of the water flow and flow into floating debris