The central drive scraper structure is generally used for scraping and collecting the bottom sludge of various circular sedimentation tanks with a pool diameter of less than 18m (generally, the
water volume of a single tank is less than 600T/h). Normally, the center discharges the sludge and the surrounding water is discharged.
The central drive sludge scraper is generally used for municipal sewage and similar sewage (such as petrochemical, papermaking and other industries).
The sludge is relatively light (generally less than 1.2T/m3), and the bottom sludge is not easily compacted. Generally, there is no scum scraping function.
An inclined plate or tube can be installed in the tank to improve the sedimentation effect.
The central drive thickener is basically similar to the central drive sludge scraper. It is mainly used to further thicken the sludge discharged from the ordinary sedimentation tank. It has more
fence part than the scraper (increase the compactness of the sludge).
Working bridge structure:
steel beams should be used for pool diameters < 10 meters
And truss beams for pool diameters > 10 meters
Product advantages
1. Generally, a three-stage reducer is used for transmission, for the large torque ( More than 10000N.m), a slewing support structure is used, which has stable transmission and the torque
adjustment is convenient and safe
2. The rake arm angle can be set to adapt to different slopes,and the rake can be manually lifted
3. The function can be expanded, such as adding a torque control indicator and an automatic rake lifting structure
4. The scraper board is a rubber combined structure to scrape the sludge thoroughly
5. Simple structure, easy to install and use
Remark:
1. Select the model reasonably according to the application, and specify the model specification, pool diameter, pool depth and other parameters in detail
2. Indicate material requirements