Trash rack capable of automatically cleaning floating objects in flowing river channel

Abstract

The invention discloses a trash rack capable of automatically cleaning floating objects in a flowing river channel. The trash rack comprises two trash-blocking frames connected in a herringbone shape,and an infrared detector is arranged on at least one trash-blocking frame; a rotatable rack plate group is arranged in the vertical direction in each trash-blocking frame, and a rotatable flow guideplate group is arranged in a part facing the interior of the herringbone-shaped area, of each trash-blocking frame; flow guide plates in each flow guide plate group rotate outwards; a hollow pipe fixed to a dam through a steel wire is arranged on the edges of two trash-blocking plates separately; a telescopic rod is inserted into each hollow pipe; and the infrared detector transfers the detected information to a central processor, and then a signal is sent through the central processor to control the two trash-blocking frames to be opened and closed, so that a ship is facilitated to pass through. The trash rack is arrayed in the herringbone shape, rack plates are closed and effectively block trash onto the trash-blocking frames, the flow guide plates rotate outwards, and convey trash on ariver surface by virtue of the power pushing of directional water flow, and natural power is utilized, so that the labor cost and the energy consumption of a large machine are reduced.

Description

technical field [0001] The invention belongs to the technical field of water pollution cleaning, and in particular relates to a trash rack for autonomously cleaning floating objects in flowing rivers. Background technique [0002] With the acceleration of the urbanization process, the residents and enterprises around the river are becoming more and more dense, the water body is more and more affected, and the pollution of the river is gradually increasing. The rivers of many cities are blocked by construction waste and domestic waste. While being polluted, the urban environment has also been damaged. Due to insufficient management and limited funds, many river courses have not been cleaned up for a long time, which has had a huge impact on the lives of residents on both sides of the strait, and even caused losses. In view of the fact that cleaning up the river requires a lot of labor and materials, and the cost is high, how to clean up the garbage on the river in a timely an...

AI Technical Summary

Problems solved by technology

[0002] With the acceleration of the urbanization process, the residents and enterprises around the river are becoming more and more dense, the water body is more and more affected, and the pollution of the river is gradually increasing. The rivers of many cities are blocked by construction waste and domestic waste. While being polluted, the environment of the city has also been damaged. Due to insufficient management and limited funds, many rivers have not been cleaned up for a long time, which has had a huge impact on the lives of residents on both sides of the strait, and even caused losses.

In view of the fact that river cleaning requires a lot of labor and materials, and the cost is high, how to clean up the garbage on the river in a timely and cost-effective manner has become a problem and challenge before us.

[0003] Trash racks are an effective way to block river rubbish. However, most of the trash racks are arranged across the river in a plane, and they only play a simple role in blocking floating objects on the water surface. The cleaning of rubbish requires manual salvage or large hydraulic power. Machinery, labor costs are high, and energy consumption is large

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