WATER INTAKE DEVICE Russian patent published in 2011 - IPC E03B3/00 

FIELD: construction.

SUBSTANCE: water intake device comprises an intake mouth, a submersible pump, an axial vertical monoblock pump, a pipeline, which is made with branching in the form of two vertical wells. In one of the wells a submersible pump is installed, and in the other one - an axial vertical monoblock pump. The intake mouth comprises a perforated cone. The cone performs functions of the first cascade of the filtering element, is arranged perpendicularly to the axis of a supply pipe and is aligned with its top towards the support soil. The intake mouth on the soil is installed by means of three support gussets. The frame of the intake mouth is made in the form of ribs of a rectangular parallelepiped. The perforated cone is fixed to the parallelepiped in its upper part by means of three braces, and in its lower part by means of three braces. Connection of the intake mouth with the supply pipe is done by means of elliptic tie-in. The elliptic tie-in performs functions of the second cascade of the filtering element and consists of a packet of filtering nets with required throughput capacity.

EFFECT: invention makes it possible to increase reliability of the intake mouth and to provide capturing purest water from a spring.

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