Minitype rain water pot collecting device

Abstract

The invention relates to a minitype rain water canning and collecting device used in the water conservation engineering technology field, wherein, the water inlet end of a first rain separator is connected with a rainwater pipe, a water storage container is arranged on the level ground, a top cover is arranged at the top part of the water storage container, a defoliator is arranged on the top cover, the water outlet is vertically arranged at the right upper part, a handing ear, an overflow pipe and a water inlet pipe are arranged on the wall surface of the water storage container, a connecting pipe is tightly connected with the water inlet pipes of the two water storage containers, and a water tap is arranged at the bottom part of the wall surface of the water storage container. The first rain separator is composed of a T-shaped pipe, a first short pipe, a second short pipe, a floating ball, a ball seat, a water dripping hole, a bottom cover and an angle head. The top cover of the invention can be opened, the opening of the water storage container is large, and the manual maintenance is convenient; the quantity of the water storage containers can be increased according the rainwater quantity, and the water resource is fully utilized; the invention has the function of removing the first rain, the tree leaf and the dead wood; the structure is simple, the investment scale is small, and the execution is easy.

Description

technical field [0001] The invention relates to a device in the technical field of water-saving engineering, in particular to a small-sized rainwater canned collection device. Background technique [0002] my country's water resources are seriously insufficient. At present, the national water shortage in a normal year is nearly 40 billion cubic meters. More than 400 of the more than 660 cities in the country are short of water, of which nearly 130 are seriously short of water, and 14 of the 18 major coastal cities lack of water. Especially in big cities such as Beijing and Tianjin, there will be serious water crises in successive dry years. At present, Beijing has experienced drought and little rain for five consecutive years, and the most severe water supply situation since the founding of the People's Republic of China has emerged. If no measures are taken to actively deal with it, it will have a great impact on the capital's industrial and agricultural production, people'...

AI Technical Summary

Problems solved by technology

The main disadvantages of this invention are: 1) the device lacks the function of removing leaves, and substances such as leaves and small dead branches enter the rainwater collection device, which seriously affects the water quality; 2) airborne dirt and dust accumulate on the roof, The water quality in the early stage of the rainstorm is very poor, containing insects, bird and animal excrement, and industrial pollutants. The concentration of sediment, BOD, COD, etc. is high. After the device is full of water, it cannot use subsequent excess rainwater to treat the The device automatically cleans the silt in the device, and it cannot use the subsequent excess rainwater to automatically remove the bottom water of poor water quality in the device, and lacks the function of separating the previous rainwater

3) The cost-benefit ratio of the device is large, and it is not suitable for arid or semi-arid areas

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