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Wuxi Wanchuan Environmental Equ-Ipment Technology Co.,Ltd

The mud removal effect and adaptability of the scraper

When the scraper is running, the scraper is driven by the driving device to rotate around the center of the sedimentation tank. After the raw water is precipitated by the sedimentation tank, the supernatant is discharged from the overflow raft and the sludge deposited at the bottom of the tank is in the pair. Under the push of a number of spiral curved scrapers, slowly flow along the bottom of the pool to the central collecting tank, and discharge through the draining pipe, while the scum of the pool surface is concentrated to the area between the dross scraper and the dross baffle. When the working bridge passes through the scum discharge cylinder floating on the pool surface, the scum discharge cylinder is pressed under the liquid surface, and the scum is discharged out of the pool through the discharge cylinder.

  

The scraper is mainly used in urban sewage treatment plants, waterworks and circular sedimentation tanks with large diameter in industrial wastewater treatment, and the sludge settled at the bottom of the tank and the scum of the pool surface are removed. For the effluent sedimentation tank around the center inlet water, a guide tube is generally required. Used to achieve good sedimentation and sludge removal.

  

The scraper mainly adopts the logarithmic spiral curve form. When the operation is carried out, the rubber wheel support is used to walk along the bottom of the pool. The scraping effect is good, and the requirement for the bottom of the pool is low. In addition to the main scraping device, it is also installed. The auxiliary scraping device enables the half-bridge scraper to function as a full-bridge scraper.http://www.shallowairfloatation.com/


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