Oblique-casing water intake method and device

Abstract

The invention relates to an oblique-casing water intake method and an oblique-casing water intake device, aiming at solving the problem of getting water deeply from reservoirs, lakes and rivers. The oblique-casing water intake method is characterized in that an oblique casing stretches into water along a slope of a bank, then a water sucking pipe is connected to the lower end of the oblique casing and the water sucking pipe stretches into a deep water layer with water to be sucked; a submerged pump is installed in the oblique casing, the submerged pump sucks the water in the oblique casing and the water in the casing comes from the water sucking pipe with the lower end which stretches into the deep water layer; the upper end of the oblique casing is fixedly arranged on the bank above a normal water level. Groups of devices can be arranged abreast, the materials are easy to obtain, the manufacturing cost is low, the device is convenient to maintain, the device is not in contact with the ground at the bottom of the lake, the quality of the obtained water is good, the external influence on the submerged pump is small and the influence on bank landscape and shipping is avoided.

Description

technical field [0001] The invention relates to the technical field of water pumping, in particular to a method and device for taking water from an inclined casing pipe. Background technique [0002] The existing commonly used water intake methods include deep well water intake, large well water intake, bank fixed water intake, pontoon type water intake, trestle type water intake, and mobile water intake. These water intake methods have technical and economic limitations to the deep water intake of reservoirs, lakes, and rivers, and are not suitable. In the disclosed technology, there are many ways and structural forms of water intake, as the patent publication number is CN102493528A, using a fixed water intake device, used in places with a large water level drop, using one or more hollow buoys to provide the entire water intake device Sufficient buoyancy, and then use a bracket to fix the hollow buoy, water intake pump and the filter cover of the water intake pump, so that...

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Problems solved by technology

[0003] The purpose of the present invention is to solve the problem of deep water intake in reservoirs, lakes, and rivers, and provide a method and device for water intake with inclined sleeves, which are mainly used in water intake for water-cooled air conditioners, water source heat pumps, water works, industrial water intakes, etc. that require layered water intake Or take deep cold water and other aspects of the demand

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