Rainwater collection and purification method and device thereof

The technology of a rainwater collection and purification device is applied in the field of waterproof flexible fabrics for storing rainwater in water cellars, which can solve the problems of unfavorable popularization and high product cost, and achieve the effects of simple and reliable structure, low cost and low price.

Inactive Publication Date: 2010-06-16
石钰漳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

A rubber and plastic water cellar with a volume of about 40 cubic meters is transported to the farmer's site for installation. The long and short distance train and car transportation costs, handling c

Method used

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  • Rainwater collection and purification method and device thereof
  • Rainwater collection and purification method and device thereof
  • Rainwater collection and purification method and device thereof

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Embodiment Construction

[0038] The present invention mainly consists of a rain collecting surface, a primary water purification tank or a multi-stage sedimentation tank, a water inlet pipe, an earthen cellar wall, a hardened material cellar wall, a folding water cellar, an overflow pipe, an outlet pipe, a sewage pipe, and a valve. , hand pump or other pumping equipment, vent holes, and a water cellar cover. As for the rain collecting surface, when the water cellar is used to collect drinking water, the rain collecting surface should use the "flexible waterproof fabric that can be rolled" in the invention patent application number 200910158878.7 of the inventor to collect clean rainwater. When the water cellar is used to collect water for agricultural production, its rain-collecting surface is the ground surface of the countryside, which is used to collect the rainwater stream collected by hillsides, roads, courtyards, houses or artificial catchment fields; the primary water purification pool , when t...

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Abstract

The invention relates to a rainwater collection and purification method and a device thereof. The method is realized in a way that: rainwater is collected by a rainwater collection surface and flows into a sedimentation tank for primary sedimentation and purification; the rainwater is purified by filtration and flows into a water-storage sedimentation water cellar for further rainwater purification; and finally, the purified rainwater can be used by users. The device at least comprises the rainwater collection surface, the primary sedimentation tank or a multistage ladder silt sedimentation tank and the water-storage sedimentation water cellar, wherein the rainwater collection surface is used for collecting rainwater and is made of flexible waterproof fabrics treated in a waterproofing way; the primary sedimentation tank or the multistage ladder silt sedimentation tank is connected with the rainwater collection surface; the water-storage sedimentation water cellar is directly or indirectly connected with the primary sedimentation tank or the multistage ladder silt sedimentation tank; and the water-storage sedimentation water cellar is provided with a water outlet pipe which can convey the purified rainwater to the users. The invention has the characteristics of simple and reliable structure, safe use, low price, safe water quality, environmental protection, convenient installation and use, and the like.

Description

technical field [0001] The invention relates to a method and device for using waterproof flexible fabrics in water cellars to store rainwater, in particular to a multi-stage sediment sedimentation rainwater collection and purification method and device. Background technique [0002] my country is a country short of fresh water resources. The per capita share of fresh water resources is only 1 / 4 of the world's average share. It ranks 109th in the world ranking of fresh water shortages and is listed by the United Nations as one of the 13 water-poor countries in the world. one. The shortage of water resources has become a "bottleneck" restricting development. The distribution of precipitation in my country is extremely uneven in time, space and region. In terms of spatio-temporal distribution: the annual precipitation is mostly concentrated in summer and autumn, and there is little rain in winter and spring, and the seasonal water shortage is serious. In the rainless season, ...

Claims

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Application Information

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IPC IPC(8): E03B3/02
CPCY02A20/108
Inventor 石钰漳
Owner 石钰漳
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