Uses:
Suspended center drive concentrator is mainly used for concentrating sludge in small and medium-sized pool diameters of urban sewage treatment plants or industrial wastewater treatment projects; This equipment adopts the method of gravity concentration to reduce the volume of sludge, so as to reduce the treatment load of sludge dewatering, improve the dewatering effect, and serve as a pretreatment for sludge dewatering operation.

Structure and working principle
The equipment adopts chain plate rotary type, composed of fixed grid strips through the water grid surface, when the sewage flows through, the debris larger than the grid gap is intercepted, the rake teeth of the rake plate go deep into the gap of the grid strip, when the drive device drives the traction chain for rotary movement, the debris intercepted on the grid surface is brought to the slag outlet from bottom to top, the debris falls off by gravity, falls from the discharge port into the conveyor or garbage trolley, and then transported or further processed.

Technical data and installation size chart

Main features
: The working bridge adopts the full-bridge type, and its material can be carbon steel, stainless steel or concrete structure; the drive device adopts vertical three-stage cycloid pin wheel reducer or is combined with helical gear reducer and worm gear reducer to ensure the output torque and speed; the concentration grid is arranged at equal distance on the scraper arm to increase the concentration effect;
The lower end of the vertical shaft of the scraper is equipped with underwater bearings and scrapers to avoid the deflection of the vertical shaft and the sludge accumulation in the sludge collection tank:
mechanical and electrical double overload protection is set up, and the operation is safe and reliable;
The equipment is easy to operate, and the operation of the equipment can be directly controlled on the spot and remotely.

Outline mounting dimension drawing