Trash boom/floating barrier in front of the intake of hydropower station

Short Description:

Trash boom is set in front of the intake of power station to effectively intercept floating trashes in the upstream water of the power station and ensure that the inlet and spillway facilities of the power station are clear. The good operation condition of the trash boom/floating barrier is an important factor to improve the efficiency of the unit and ensure the safe and stable operation of the power station.


Product Detail

Product Tags

Trash boom is set in front of the intake of power station to effectively intercept floating trashes in the upstream water of the power station and ensure that the inlet and spillway facilities of the power station are clear. The good operation condition of the trash boom/floating barrier is an important factor to improve the efficiency of the unit and ensure the safe and stable operation of the power station.

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We own more than 20 invention and utility model patents for the trash boom/floating barrier in front of the hydopower station dam, such as trash barrier and floats guiding device, load monitoring system of trash boom/floating barrier, self-collapsing device of trash boom/floating barrier, anti-sinking floating body and so on. Having won the national power construction scientific and technological progress “First prize”, our technology of floating interception in hydroelectric engineering is at an advanced level in the world.

We have successfully supplied and installed many trash booms to the customers at home and aboard.

The Followings Are Some Of Our Successful Project Cases

No.

Project Name

Customer

Main technical data

Qty.

1

Baihetan Hydropower Station

Ningnan Baihetan Power Plant of Three Gorges Jinshajiang Yunchuan Hydropower Development Co., Ltd.

Axis distance: 1000m, Maximum average design flow rate: 2m/s, Operating water level: 765-825m

1000m

2

Lianghekou Hydropower Station

Yalongjiang Hydropower Development Co. Ltd

Axis distance:166.3m, Maximum wind speed: ≤23m/s,

Maximum flow rate: 1m/s,

Underwater  height: 1.2m,

 Operating water level: 2785-2870m

166.3m

3

Yangfanggou Hydropower Station

Yalongjiang Hydropower Development Co. Ltd

Internal arc,

Axis distance:335.8m, Vector height: 23m,

Maximum wind speed: 24.6m/s

335.8m

4

Tongzilin Hydropower Station

Yalongjiang Hydropower Development Co. Ltd

Axis distance: 224.6m, Water level variation:8m, Design flow rate: 3.2m/s, Design tension: 220t

224.6m

5

Huangjinping Hydropower Station

Sichuan Datang International Ganzi Hydropower Development Co. Ltd.

Axis distance: 160m,

Water level variation: 4m, Design flow rate: 1m/s,

Design tension: 100t

160m

6

Guanyinyan Hydropower Station

Datang Guanyinyan Hydropower Development Co. Ltd.

Axis distance: 439m,

Water level variation: 15.4m, Design flow rate:0.8m/s,

Design tension: 67t

439m

7

Jinping 1 Hydropower Station

Yalongjiang Hydropower Development Co. Ltd

Axis distance: 511m,

Water level variation: 82.6m, Design flow rate: 1m/s,

Design tension: 220t

511m

8

Guandi Hydropower Station

Yalongjiang Hydropower Development Co. Ltd.

Axis distance:474m,

Water level variation: 13.5m, Design flow rate: 2m/s,

Design tension: 427t

474m


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