Use
bridge scraping (scraping sludge) is mainly used for urban sewage treatment plants and waterworks advection sedimentation tank sludge discharge, the machine is one-way scraping, according to user requirements, can be added skimming, skimming device

Structure and working principle
The equipment adopts mobile bridge type, when the scraper is not working, it stops at the inlet end; When the scraper is working, when driving along the water, first put down the skimmer plate, skim the pool surface scum to the steel skimming tank at the end of the pool, and the scraper plate is lifted away from the bottom of the pool: when driving in reverse, put down the scraper plate to scrape the sludge at the bottom of the pool into the mud collection tank at the end of the pool, and the skimmer plate is lifted and left the liquid surface to prevent the scum from going retrograde; According to this, the round-trip work is run, so as to achieve the purpose of scraping mud and skimming.

Technical data and installation size chart

Main features
: bilateral drive, synchronous roller transmission on both sides, stable operation;
The water driving adopts steel wheel walking, and the underwater scraper adopts rubber roller walking, and the skimming and scraping
mud work in reverse;
Easy to operate, can directly control the operation of the equipment on the spot.

Outline mounting dimension drawing