In the process of operation, there are mainly peripheral drive scraper and central drive concentrated scraper. The centrally driven concentrating scraper is mainly composed of overflow device, girder and bar, import pipe, transmission device, electrical box, steady flow cylinder, spindle, scum rake plate, scraping and collecting device, underwater bearing, small scraper, scum bucket, scum rake plate, etc. The centrally driven sludge concentrating scraper can further separate the free water in the sludge of the concentrator to reduce the sludge volume and increase the sludge concentration, and remove the concentrated sludge from the tank.

Characteristic of mud scraper

1. The mud scraper mainly adopts logarithmic spiral curve. When it is used, the rubber wheel is used to support the traveling along the bottom of the pond. The mud scraping effect is good, the requirement for the bottom of the pond is low, and the adaptability is good.

2. In addition to the main mud scraper, the mud scraper is equipped with a unique auxiliary mud scraper when it is in use, so that the half-bridge mud scraper can play the role of the whole bridge mud scraper.

3. The working bridge adopts truss structure, and the deck is paved with steel grille, which has high strength, light weight and low energy consumption.

4. The driving wheels are solid rubber wheels, which do not need rails. They are simple in structure and easy to install.

5. The underwater parts are made of stainless steel, while the underwater parts are made of carbon steel and Hot-Dipped galvanized, which has good corrosion resistance and long service life.www.khnwatertreatment.com