JHZ series mechanical rotary bar screen is also called fine rotary bar screen or mechanical grille, mainly used to eliminate impurities from liquid in wastewater pretreatment process.  We are professional manufacturer in manufacturing and designing of mechanical rotary bar screen since year 2006.

JHZ series mechanical rotary bar screen is composed of electric motor, gear box, steel frame, tooth rake chain, traction chain etc..

Electric motor and gearbox are mounted on the upper rack of steel frame, drive sprocket of tooth rake traction device is at the head of steel frame, rotated by gearbox output shaft, work together with another driven sprocket which is located at the end of steel frame.

Two sprockets are connected by traction chains, with the rotation of sprockets, tooth rake group run in the opposite direction of water flow. When impurities are carried to the steel frame upper limit position, because of the guiding of sheave and curve rails, most impurities will fall into a junk car and be carried away. At the same time, tooth rake will self-clean up with each other. Wastewater after treated flow away through the gap of tooth rake. Mechanical rotary bar screen is your ideal choice to remove colloidal particles, solids and impurities. 

Features of high quality mechanical rotary bar screen JHZ series:

High automation degree with remarkable separation efficiency, low power consumption, little noise, excellent corrosion resistance.

Include overload protection device, machine will shut down automatically when malfunction happens to avoid damage.

Equipment operation intervals are adjustable according to user's working condition, automatic periodic operation is achieved.

Simple structure with compact size, easy to install and move. Equipment can self-clean up while working, easy to maintain.

Mechanical rotary bar screen is your ideal choice for solid-liquid separation as pretreatment process.

High quality mechanical rotary bar screen is mainly used in pretreatment process to remove large size suspended solids and impurities from wastewater.

As an advanced essential solid-liquid separation equipment, mechanical rotary bar screen is widely used in textile industry, food industry, paper-making industries etc. for wastewater treatment.  Strong technical team and strict final inspections ensure excellent quality and long service life of our mechanical rotary bar screen.

  Specification of waste water treatment equipment - mechanical rotary bar screen:

 Detail images of waste water treatment equipment - mechanical rotary bar screen: