Multifunctional water collection pipe for saline-alkali land

Abstract

The invention discloses a multifunctional water collection pipeline for the saline and alkaline land in the technical field of saline and alkaline land improvement. The multifunctional water collection pipeline comprises a water pipe, the outer wall of the water pipe is sleeved with a protection sleeve, closed pipe connecting joints are evenly arranged on the top of the water pipe, a closed bolt is arranged at the right end of the water pipe, and the multifunctional water collection pipeline for the saline and alkaline land is simple in structure and reasonable in arrangement, a saline and alkaline neutralizing device is adopted, saline and alkaline dirt deposited in the water pipe can be diluted and removed, a teflon sliding assisting layer is adopted, a friction coefficient between the water pipe and a water pipe groove is reduced, and during pipe arranging of the water pipe, consigning is convenient; a glass silk polyethylene cold-proof layer is adopted, water pipe frost cracking can be prevented, a vinylidene chloride resin layer can prevent the water pipe from being corroded, multiple sets of closed pipe connecting joints are adopted to connect closed pipes with the water pipe, one water pipe can be connected with the multiple closed pipes, the traditional connection manner through a tee-joint pipe can be solved, and defect of material waste is reduced.

Description

technical field [0001] The invention relates to the technical field of saline-alkali land improvement, in particular to a multifunctional water collection pipe for saline-alkali land. Background technique [0002] Saline-alkali land refers to the land where the soil contains excessive soluble salts, and the salt concentration is high. This kind of soil environment will directly inhibit or harm the growth of plants. The reason for land salinization is that the soil and groundwater are too salty , under the strong surface evaporation, the shallow underground water is transported to the surface through capillary tubes to be evaporated. During the process of capillary water transport to the surface, the salt in the water is also brought to the surface. After the water is evaporated, the soil salt is absorbed by capillary Rising and accumulating on the surface of the soil, the salt remains on the surface and in the shallow soil on the ground. In this way, the accumulated salt is ...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a multi-functional water collection pipe for saline-alkali land, so as to solve the problem that the traditional water collection pipe proposed in the above background technology has a single function and uses a three-connection joint to connect with the hidden pipe, resulting in a large amount of material waste.

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