The chain scrapers are used to grit removal from the grit chambers. It is mounted in horizontal grit chambers. It can be produced in 2, 3 or 4-shaft performance.
Description of the Chain Scrapers
Chain scrapers are manufactured from high-tech plastics which are designed for use in areas where wet sludge and aggressive chemicals are present. Intended for rectangular tanks up to a maximum of 140 m in length and 14 m in width.
- Scum pipe
- Stub shaft
- Return run rail
- Wear strips
- Main shaft bearings
- Drive chain
- Main shaft
- Plastic conveying chain
- GRP flights with shoes
Operating principle of Chain Scraper Ekoton Probig
4-shaft scraper (collecting bottom and floating sludge)
Chain-and-flight scrapers convey the bottom sludge into a hopper, and the floating sludge into the scum pipe.
3-shaft scraper (collecting bottom sludge)
Chain-and-flight scrapers convey the bottom sludge
2-shaft scraper (collecting bottom sludge)
Chain-and-flight scrapers convey the bottom sludge into a hopper.
2-shaft scraper (collecting floating materials)
The floating materials are pushed using a chain-and-flight scraper over a ramp into the scum collecting channel.
Advantages of Chain Scrapers Ekoton Probig
- Low investment and operating costs
- The usage of plastic chains increases the product lifetime up to 2-5 times
- High reliability
- High wear resistance
- Ability to work in conditions without lubricant due to polymeric material design
- Low noise level
- Individual approach to the equipment with non-standard dimensions manufacturing on customer request