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A system for laying drainage and filter material in underground pipes and a method for reducing salt and removing stains in underground pipes

A drainage system and filter material technology, which is applied in the field of salt reduction and stain removal, can solve the problems of low cost effectiveness, heavy workload, and low pass rate, and achieve the effects of reducing treatment costs, improving effects, and improving project pass rate

Active Publication Date: 2020-09-04
INNER MONGOLIA M GRASS ECOLOGY & ENVIROMENT GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] Although the above-mentioned underground pipe drainage technology has a certain effect on the treatment of saline-alkali land, there are problems of low unit cost effect, high cost, heavy workload, and low pass rate.

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  • A system for laying drainage and filter material in underground pipes and a method for reducing salt and removing stains in underground pipes

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Embodiment Construction

[0032] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without cre...

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Abstract

The invention provides a buried pipe drainage filter material layout system and a buried pipe desalination stain removal method, and relates to the technical field of desalination stain removal. The buried pipe drainage filter material layout system comprises a buried pipe drainage system for performing buried pipe drainage operation, the buried pipe drainage system is provided with a plurality ofspaced suction pipes connected with a collector pipe, a plurality of spaced perforated sections are arranged on each suction pipe, and filter materials are laid on each perforated section and used for performing desalination stain removal operation on underground water of saline-alkali soil. Saline-alkali soil treatment effects can be improved, treatment cost is reduced, treatment workload is decreased, engineering qualification rate is increased, and enterprise benefits are improved.

Description

technical field [0001] The invention relates to the technical field of salt reduction and destaining, in particular to a system for laying drainage and filter material in a hidden pipe and a method for reducing salt and desalination in a dark pipe. Background technique [0002] Saline-alkali land is a type of land where crops are difficult to grow when the concentration of soluble salts or substitutable sodium ions in the soil reaches a certain level. Water-salt movement is an important factor in the formation of saline-alkali land, that is, salt comes with water, water leaves and salt remains. When the groundwater contains a certain amount of salt, and the groundwater level is high, the climate is dry, and the evaporation is large, the high-salinity groundwater will continue to move to the surface under the capillary action of the soil. Under arid climate conditions, the water evaporates into the air, and the salt It stays on the surface, causing the salt content of the su...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01B77/00
CPCA01B77/00
Inventor 高鸿永徐美丽雷鑫高鸿利高兆舆杨敏
Owner INNER MONGOLIA M GRASS ECOLOGY & ENVIROMENT GRP CO LTD