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Hitachi

Water Environment Solutions

Overview

Easily removes hair in aeration tank, a task that is usually very time consuming.

Hair in incoming sewage

  • Cannot be captured by normal screens.
  • Cannot be decomposed by oxidation ditch process.
  • Becomes intertwined and tangled, finally adhering to "ropes."
  • Causes clogging of the sludge pump.

Solution

  • Selectively captures hair in the biological tank.
  • Disassembly and cleaning of the sludge pump is no longer necessary. Maintenance becomes much easier.

Configuration


Appearance


Example of hair removal by rope

Features

  1. Simple structure
  2. Low OPEX (low electricity cost and consumption of rope)
  3. AC 100V power supply
  4. Simple maintenance (rope exchange only)

  5. Compact body
    (aboveground unit : W750mm × D700mm × H1,200mm)

(In-house comparison)

Application

Biological tank