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Product introduction

FHG anti-dredge grille is a large and medium-sized water supply and drainage project in the water intake of the front of the sewage control equipment, generally used for medium and coarse grille. Widely used in municipal sewage water works, hydropower stations, sluices, and other water conservancy facilities in the larger floating objects interception and removal (such as branches, weeds, wood scraps, plastic products domestic waste, etc.).



  • The multi-set of harrow teeth with equal distance distribution can be used to automatically and continuously prevent a large amount of garbage from clogging the grid.
  • Dregs thoroughly, high separation efficiency. 
  • Machine factory, easy to install.



FHG anti-fishing grille is composed of a transmission system, frame, rake teeth, traction chain, underwater guide wheel, attached grid, main grid,    slag baffle, and so on. The transmission system drives the rake tooth rod to rotate up and down along the guide rail through the traction chain. The rake goes down from the rear of the grid strip and runs to the front of the grid strip through the underwater guide wheel at the bottom. The floating objects stopped by the grid strip are pulled up along the baffle plate to the slag discharge port from the bottom up and unloaded onto the conveyor belt or into the garbage truck.





item
Channel
width
Toothrake speed (m/min) Grid gap(mm) Net width of equipment(mm) The height of slag discharging(mm) Installation Angle Power(kW)
Depth of Channel
2.5m 5m 7.5m 10m
0.8  ~5 15、20 700  750  75° 1.1  1.1  1.1  1.1 
1  25、30 900  1.5 
1.2  35、40 1100 

1.5
1.5  45、50 1400  1.5  1.5 
1.8  55、60 1700  2.2  2.2  2.2 
2  65、70 1900  2.2 
2.2  75、80 2100 
2.4  85、90 2300  3  3  3 
3  100  2900  3 
About Us
Pioneering Sustainable Solutions for a Greener Future
Qingben Environmental Technology (Jiangsu) Co., Ltd. is a professional enterprise specializing in the manufacturing and service of sludge and wastewater treatment equipment. We are based in the field of sludge and wastewater treatment equipment research and development, and we specialize in providing sludge dewatering machines, sludge drying equipment, complete sets of wastewater treatment equipment, river and lake sediment drying equipment, and technical services.
About Us
Qingben Environmental Technology (Jiangsu) Co., Ltd.
Certificates
Honor exists because of our customers
  • ISO45001

    ISO45001

  • ISO14001

    ISO14001

  • ISO9001

    ISO9001

  • After-Sales Service Certification

    After-Sales Service Certification

  • CE

    CE

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News
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  • Jan 16, 2025
    IE Expo China 2023
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    If we find that the sludge dewatering machine starts or works slowly during daily use, we should check and troubleshoot the fault in time. The important reasons are as follows: 1. The pneumatic diaphr...
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