Floating object conveying system in front of trash rack for power plant water inlet

Abstract

The invention discloses a floating object conveying system in front of a trash rack for a power plant water inlet, which is a floating object treating system arranged on a dam of a hydropower plant. The floating object conveying system comprises an intercepting and grabbing part and a conveying part, wherein the intercepting and grabbing part comprises a plurality of sluice piers which are arranged on the upstream side of the dam of the hydropower plant; gate slot groups are arranged between the sluice piers; water inlets are formed in the upstream directions of the gate slot groups; a dual-track-type portal crane track is further arranged on the sluice piers; a portal-type trash remover is arranged on the portal crane track; the portal-type trash remover is connected with a portal-type trash remover grab bucket through a mechanical arm; the conveying part comprises a trestle-type main rubber belt machine arranged on the upstream side of the dam of the hydropower plant; the main rubber belt machine is supported by section steel beams at the lower ends of the two sides; the section steel beams are arranged on lower cantilever brackets; the cantilever brackets are fixed on the dam through back anchoring chemical anchor bolts. Through a trestle-type design of the main rubber belt machine, a limited space of an original dam is not occupied, so that the floating object conveying system is especially suitable for being built on a built hydropower plant; through continuous running, the floating object conveying capacity is significantly improved.

Description

technical field [0001] The invention relates to equipment of a hydropower station, more specifically, it is a floating object conveying system in front of the trash rack of the water inlet of the power station. Background technique [0002] There is a lot of floating debris in the upper reaches of the Yangtze River. After the Gezhouba Water Conservancy Project on the Yangtze River was completed and put into operation, the floods entering the reservoir during the main flood season every year brought a large amount of floating debris into the front of the dam. The floating objects in the warehouse are mainly crop straws and other plants accumulated on both sides of the bank (such as corn stalks, straw stalks, branches, roots, stumps and grass roots, etc.), domestic garbage (such as packaging waste, foam, plastic foam, bamboo and wood boards, etc.) household plastic products, disposable lunch boxes, beverage bottles and cans), when natural disasters such as heavy rainstorms or ...

AI Technical Summary

Problems solved by technology

This mode of transportation is discontinuous and intermittent, and requires a lot of manpower and equipment, which requires a lot of investment and low efficiency.

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