Mechanical Bar Screen

Mechanical screening separates suspended and floating solids from water before downstream treatment.

Mechanical Bar Screen equipmentMechanical Bar Screen · ZHIZUN

Models & Specifications

Compare the published equipment families and reference parameters for your process.

HXG Rotary Rake Screen

A rotating rake chain lifts captured solids from the channel.

Tabulated models
HXG-300–1200
Installation angle
60-75°
Motor power
0.75-3 kW
HXG Rotary Rake Screen brochure technical drawing

The source also describes custom GS300-3600 widths and 1, 3, 5, 10, 15, 20, 30, 40 and 50 mm rake gaps. Table labels, HXG-600 pitch “100>”, liquid-flow units and channel-depth values are reproduced as published; confirm them during selection.

HXG Rotary Rake Screen — Product Parameters
ModelInstallation angle (°)Rake pitch (mm)Motor power (kW)Water flow (m³/h)Liquid flow rate (source label) (m³/h)Effective width K1 (mm)Installation width K2 (mm)Channel width K3 (mm)Overall width K4 (mm)Channel depth H (source value)
HXG-30060-751000.75400>33004605608801000-15000
HXG-60060-75100>0.751125>0.550056075010801000-15000
HXG-80060-751001.13600>1800960105013801000-15000
HXG-100060-751001.14500>110001160125015801000-15000
HXG-120060-7510036300>112001360145017801000-15000

Working Principle

Mechanical screening separates suspended and floating solids from water before downstream treatment.

  1. Intercept Solids

    Wastewater passes through the selected bar spacing or screen openings.

  2. Lift or Convey

    Rotating rake teeth or drum motion remove retained material from the water.

  3. Clean the Screen

    Rakes, brushes or wash water clear the screening surface according to the equipment family.

  4. Collect Screenings

    Removed solids discharge to collection equipment; the ZG drum family also conveys and presses the screenings.

Mechanical Bar Screen process equipment

Configuration & Options

Confirm the equipment arrangement and selected options against your process and installation requirements.

Screen Openings

Select rake spacing, bar gaps or drum perforations to match the solids and required water flow.

Channel Geometry

Machine width, channel depth, installation angle and discharge height depend on the selected family.

Controls

The rotary rake brochure describes interval control, level-difference control and manual operation. Control equipment is selected or supplied separately.

Construction

Stainless-steel drum screens, selected rake materials and corrosion-resistant control enclosures are described in the brochure.

Mechanical Bar Screen construction and equipment details

GET A PROJECT PROPOSAL

Tell Us What You Need to Separate.

Share your material, capacity and target cake moisture. Our engineering team will respond with a practical equipment recommendation.

  • Application review by an engineer
  • Recommended model and process route
  • Quotation and delivery estimate
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