Automatic algae intercepting equipment capable of adjusting algae intercepting depth without halt

Abstract

The invention discloses automatic algae intercepting equipment capable of adjusting the algae intercepting depth without halt. The equipment comprises a frame door groove rail fixed on a hydraulic structure; the frame door groove rail is arranged in the vertical direction; a lifting net frame is slidingly connected into the frame door groove rail; a chain transmission structure is mounted on the lifting net frame, and is provided with a stainless steel filter screen plate; a lifting mechanism and a circulating algae intercepting driving device are mounted on the frame door groove rail; and thelifting mechanism is used for driving the lifting net frame to move up and down along the frame door groove rail. The equipment greatly reduces the labor cost, relieves the labor intensity, effectively reduces the content of algae in canal water, and acts as an important guarantee measure for removing the algae breeding and guaranteeing the main canal water quality.

Description

technical field [0001] The invention belongs to the field of water conservancy and hydropower engineering, and in particular relates to an automatic algae-retaining device with non-stop adjustment for algae-retaining depth. Background technique [0002] After the main channel of the middle line of the South-to-North Water Diversion Project is opened, a large number of planktonic algae will grow in the channel at the turn of spring and summer due to the nutrient-rich water body, which will seriously affect the quality of the water body and increase the post-treatment cost of the waterworks. In order to avoid such problems, it is necessary to remove planktonic algae in the water during the water delivery process. At present, there are two kinds of algae removal methods at home and abroad, physical and chemical. However, since the water source transported by the South-to-North Water Diversion Project is drinking water, the chemical residues of algae removal by chemical methods ...

AI Technical Summary

Problems solved by technology

At present, there are two kinds of algae removal methods at home and abroad, physical and chemical. However, since the water source transported by the South-to-North Water Diversion Project is drinking water, the chemical residues of algae removal by chemical methods will increase the cost of post-treatment of water sources, and the residues may cause serious harm to the human body.

The applicant undertook the research and development of the mechanical algae removal device. During the trial operation, it was found that the interception depth of the existing algae blocking equipment was a fixed value, which could not be adjusted according to the needs. The algae blocking vacancy period seriously affects the algae removal effect of the mechanical algae removal device

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