Category:
Grit chambers

Chain Scrapers EKOTON-PROBIG for Grit Chambers

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.

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.

Overview of the chain scraper

Расположение основных элементов ленточного скребкового механизма

  1. Scum pipe
  2. Stub shaft
  3. Return run rail
  4. Wear strips
  5. Main shaft bearings
  6. Drive chain
  7. Main shaft
  8. Plastic conveying chain
  9. GRP flights with shoes

4-shaft scraper (collecting bottom and floating sludge)

4-вальная скребковая система для удаления донного осадка и плавающих вещест

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)

3-вальная скребковая система для удаления донного осадка и плавающих веществ

Chain-and-flight scrapers convey the bottom sludge

2-shaft scraper (collecting bottom sludge)2-вальная скребковая система для удаления донного осадка

Chain-and-flight scrapers convey the bottom sludge into a hopper.

2-shaft scraper (collecting floating materials)

2-вальная скребковая система для удаления плавающих веществ

The floating materials are pushed using a chain-and-flight scraper over a ramp into the scum collecting channel.

  • 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