高清成年美女黄网免费大全,精品一区二区三区免费观看,高清欧美综合在线观看,国产精品一品道加勒比,国产资源在线视频网站,国产精品久久久久久性色,十三以下岁女子毛片禁片,成人激情视频在线观看,国产亚州又黄的视频地址,国产女厕所精品俞拍视频

Name: Peripheral drive sludge scraper

Details

  The peripheral transmission scraping suction machine is generally used for the radial flow sedimentation tank of the sewage treatment project. The secondary sedimentation tank is particularly widely used for the scraping and arranging of the bottom sludge of the secondary sedimentation tank. The shape of the pool generally uses the center water inlet and the surrounding water. Pumping and draining mud. The bottom of the pool can be flat bottomed. The scum, floating foam and the like on the water surface can be scraped by the scum scraping device to the outside of the pool, the slag pit or the slag bucket.

  The machine is mainly composed of main beam (truss or folding beam), overflow weir, transmission device, steady flow tube, suction device, mud discharge tank, scraper, dross collecting and discharging facilities and power transmission device.