River channel irrigation water purification system and method thereof

Abstract

The invention discloses a river channel irrigation water purification system, which comprises a source water channel, a high-level water tank, a water screener, a water receiving tank, a debris receiving tank, a pre-sedimentation tank, a storage tank to be purified, an asymmetric fiber filter, an irrigation pool, the first water pump, the second water pump, the third water pump and a siphon device; the high level water tank is located above the source water channel, and the water outlet end of the source water channel is connected to the water inlet end of the high level water tank through the first water pump; The water sieve is located under the high-level water tank, and the water outlet end at the bottom of the high-level water tank is connected to the water inlet end of the upper part of the water sieve; the water receiving pool is located directly below the water leakage part of the water sieve; Before the fiber filter is filtered, a water sieve and a pre-sedimentation tank are set up. The water sieve and the pre-sedimentation tank can remove large-volume solid impurities and sediments in the source water in advance, effectively preventing the clogging of the asymmetric fiber filter.

Description

technical field [0001] The invention belongs to the field of irrigation water purification, in particular to a river channel irrigation water purification system and a method thereof. Background technique [0002] With the development of domestic industry, the irrigation water in the river has also been polluted. At the same time, most of the polluted large river water is eutrophic water and cannot be directly used for irrigation. The existing irrigation water purification often has a large and complex structure and low purification efficiency. It is easy to be blocked during the filtration process. Contents of the invention [0003] Purpose of the invention: In order to overcome the deficiencies in the prior art, the present invention provides a river irrigation water purification system and its method, which can purify river sewage into clean water that can be used for crop irrigation. [0004] Technical solution: In order to achieve the above purpose, a river irrigatio...

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Problems solved by technology

[0002] With the development of domestic industry, the irrigation water in the river has also been polluted. At the same time, most of the polluted large river water is eutrophic and cannot be directly used for irrigation. The existing irrigation water purification often has a large and complex structure, and the purification efficiency is low. Easy to be blocked during the filtration process

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