Rake toothed grille guide wheel

The rake toothed grid guide wheel chain rotates in front and behind the grid bar. When the rake toothed grid guide wheel reaches the upstream surface of the grid bar, the rake toothed grid guide wheel chain adopts a closed type to prevent debris from entering, making the equipment run more smoothly.

The rotary rake toothed grid guide wheel type grid cleaning machine includes a frame, a drive variable speed system, a transmission guide wheel, a support wheel, and a closed rotary traction chain that rotates around it, a toothed rake, and a grid bar. Under the drive of the motor reducer, the rotating traction chain rotates from bottom to top. When the rake tooth grid guide wheel shaft on the traction chain rotates to the upstream surface of the grid bar, the rake tooth grid guide wheel is inserted into the gap of the grid bar and performs a cleaning action from bottom to top, scraping off the debris trapped on the grid bar into the rake.

Due to the design of the double tooth rake, which forms an angle between the two teeth, when one tooth is inserted into the gap of the grid bar for cleaning, the other tooth forms a surrounding force with it, enclosing solid debris and preventing it from leaking out, resulting in high cleaning efficiency. When the rake is transported to the upper part of the machine, the debris falls off the container or conveyor by its own weight, and the debris is sent away. The reducer adopts Chinese inspection free products.

Characteristics and usage conditions of rake toothed grille guide wheel:

1. The grid bar of the rotary rake toothed grid guide wheel type grid cleaning machine is placed in the middle position of the rake toothed grid guide wheel traction chain (other mechanical grids are placed below the traction chain), which changes the direction of movement of the rake toothed grid guide wheel during the cleaning process (opposite to other grids), avoiding hard objects from entering the bottom and causing the rake and traction chain to get stuck.

2. The rotary rake toothed grid guide wheel type grid cleaning machine adopts a rotary traction chain, which mainly consists of a chain plate, a chain pin, and rollers. During operation, it is guided by the rails on the rack, and the rollers roll on the rails, eliminating the trouble of tangled ropes in the wire rope pulled grid cleaning machine.

3. This device can adjust the operating interval time according to user needs, achieve periodic operation, and can automatically control according to the liquid level difference between the front and back of the grid. It also has manual control function, which is convenient for maintenance. This device also has a prompt device that produces sound and light when the machine malfunctions. Users can choose freely according to different job needs.

4. To avoid damage to the equipment caused by impact loads, an overload safety protection device is designed and installed on the sprocket plate at the output shaft end of the reducer.

In short, the rotary rake toothed grid guide wheel type grid cleaning machine has the advantages of high automation, good cleaning effect, low power consumption, no noise, and good corrosion resistance. It can work continuously and stably without supervision, with little daily maintenance work. It can be widely used in a large number of water treatment sites such as urban sewage treatment, water intake of waterworks, rainwater pumping stations, and cooling water intake of power plants.