purpose
The GSHP rotary rake grille cleaning machine is used in urban sewage treatment plants, waterworks, rainwater pump stations and other inlet channels (wells) to automatically intercept and remove floating objects in the water, ensuring the normal operation of the next process.
Main Features
1. Due to the fact that the grid bar of the rotary rake type grid cleaning machine is placed in the middle position of the tooth rake traction chain (other mechanical grids are placed below the traction chain), the movement direction of the tooth rake during the cleaning process is changed (opposite to other grids), avoiding bringing hard objects into the bottom and causing the tooth rake and traction chain to get stuck;
2. An overload safety protection device is installed on the sprocket plate at the output shaft end of the reducer to prevent damage to the equipment due to accidental overload;
3. Due to the grid machine's rotating chain equipped with multiple cleaning teeth and rakes, the cleaning efficiency is high and thorough;
4. Compact structure, simple electrical control, easy to achieve automation.
Construction and working principle
The GSHP rotary rake type grid cleaning machine is mainly composed of a driving device, a frame, a spindle, a grid bar, a slag support plate, a toothed rake, and a traction chain.
Under the drive of the motor, the sprocket and chain are driven by the reducer to move, and the cleaning rake chain fixed on the rotating chain moves to the bottom behind the grid. After passing through the guide wheel, it flips to the position of the water facing surface in front of the grid, continues to move and insert into the gap of the fixed grid bar to lift the intercepted dirt out of the water surface, and automatically flips along with the movement of the chain to the slag outlet. The dirt is self discharged into the conveyor or slag bucket behind the grid, completing the cleaning process. The liquid flows through the gap of the grid bar, and the entire working state is continuously circulated.
