Automatic rainwater collecting distribution station

Abstract

The invention discloses an automatic rainwater collecting distribution station, belonging to the technical field of water conservancy projects. The main structure of the automatic rainwater collecting distribution station comprises a main body, a drainage execution unit, a drainage outlet, a collecting electrical execution unit, a collecting water outlet, a water quality conductivity sensor, a water inlet, an overflow vent, a power distribution control box and the like, wherein the main body is divided into a rotational flow filtering cavity and an outer cavity, the rotational flow filtering cavity and the outer cavity are fastened at the top by virtue of a flange and a bolt, the upper part of the rotational flow filtering cavity is a mechanical filtering hole and a mechanical filter screen, the lower part of the filtering cavity is a conical stereo cavity, the water inlet and the collecting water outlet are arranged at the two sides of the rotational flow filtering cavity, the overflow vent is arranged at one side of the rotational flow filtering cavity, the overflow vent is higher than the water inlet and the collecting water outlet, the water inlet is directly communicated with the conical stereo cavity, the bottom of the rotational flow filtering cavity is connected with the drainage execution unit and is directly communicated with a drain outlet, and the water inlet and the overflow vent are all fastened and connected with the rotational flow filtering cavity by virtue of flange bolts. The invention has compact structure and small volume, the construction and mounting are simple, and the control integration can be realized.

Description

technical field [0001] The invention relates to a device in the technical field of water conservancy engineering, in particular to a rainwater collection and automatic diversion device. Background technique [0002] Water is the most precious resource for human beings, but due to human waste and environmental pollution, clean water resources are decreasing day by day. With the rapid development of society and economy, urban processes are accelerating, water resources are deteriorating, groundwater levels are declining, and urban water use Difficulties are also becoming more and more serious. Among the 600 cities in China, 300 are short of water, and more than 100 are seriously short of water, and the trend is on the rise. For this reason, the state has spent huge sums of money on the South-to-North Water Diversion Project, but it can only meet the needs of some areas. In addition, urbanization has replaced the original vegetation and soil with impermeable ground, causing a l...

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Problems solved by technology

[0004] The traditional collection methods include early rainwater abandonment devices, interception wells, diversion wells, initial rainwater filtration, grit chambers and other combined methods. The disadvantages are large investment, complicated construction, large land occupation, and high management difficulty, which is not conducive to rainwater resources. Utilize business development

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