Drip-irrigation water-current mud-sand separation system

Abstract

The purpose of the drip irrigation water flow sediment separation system is to improve the efficiency of sediment separation for rivers with a large amount of sediment. The water inlet of the shunt pipe is installed on the water shunt pipe obliquely relative to the water inlet flow direction respectively, and from the shunt pipe closest to the water inlet pipe, the cross-sectional area of ​​the water inlet is 1 / 4 of the cross-sectional area of ​​the water shunt pipe (35), The cross-sectional area of ​​the second branch pipe (a2) water inlet is 2 / 4 of the cross-sectional area of ​​the water pipe (35), and the cross-sectional area of ​​the third branch pipe (a3) ​​water inlet is 2 / 4 of the cross-sectional area of ​​the water pipe (35). 3 / 4, the cross-sectional area of ​​the water inlet of the fourth shunt pipe (a4) is 4 / 4 of the cross-sectional area of ​​the water shunt pipe (35), and the water outlet of each shunt pipe is respectively installed in a cyclone centrifugal separator (32, 30, 26, 24) on the cylinder, the silt outlet at the bottom of each cyclone centrifugal separator (32, 30, 26, 24) is respectively connected with a sand collection tank (31, 29, 27, 25), The outlet on the top of each cyclone centrifugal separator (32, 30, 26, 24) is connected with the inlet of a laminated filter (4, 7, 8, 9) respectively, and each laminated filter (4, The outlets of 7, 8, and 9) are respectively connected to the inlets of a collecting pipe (b1, b2, b3, b4), and the outlets of each collecting pipe (b1, b2, b3, b4) are respectively installed in the water collecting pipe ( 5) On, connected to the drip irrigation system via the outlet pipe.

Description

technical field [0001] The invention relates to a device for applying free swirling flow and filtering of water flow, and is also a pre-treatment device for watering gardens, fields, sports grounds and the like. Background technique [0002] The background technology of the present invention is the Chinese utility model patent that application number is 96204592.6, and the name is called "a kind of mud-sand separator", and it has water inlet pipe, water outlet pipe, cylindrical shell, conical shell, sand joint, sand collection tank, The sand discharge port, the circumference of the cylindrical shell is tangentially connected to the water inlet pipe, the top of the cylindrical shell is vertically connected to the outlet pipe extending into the cylindrical shell, the cylindrical shell is connected to the conical shell, and the sand port at the lower part of the conical shell The sand collection tank is connected with a sand discharge port on the sand collection tank. For the ...

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Problems solved by technology

For the water flow with large sediment content and small sediment particle size, the separation of sediment by this technology cannot achieve good efficiency and effect, and the treated flowing water containing fine sediment cannot be used in drip tanks

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