Anti-clogging pipeline used for discharging salt

Abstract

The invention discloses an anti-clogging pipeline used for discharging salt, belonging to the technical field of salt discharging in a saline-alkali land. The anti-clogging pipeline comprises a salt-discharging main pipeline, wherein the top part and the bottom part of the salt-discharging main pipeline are respectively provided with pipeline connectors; the top part of each pipeline connector located at the top part of the salt-discharging main pipeline and the bottom part of each pipeline connector located at the bottom part of the salt-discharging main pipeline are respectively provided with a pipeline socket; the top part of each pipeline socket located at the top part of each pipeline connector and the bottom part of each pipeline socket located at the bottom part of each pipeline connector are respectively provided with a salt-discharging branch pipeline; the inner cavity of each pipeline socket is provided with an anti-clogging filtering device; water-permeable holes are arranged on the pipe wall of each salt-discharging branch pipeline; and the outer wall of each salt-discharging branch pipeline is provided with a water-permeable film. The anti-clogging pipeline provided by the invention has the advantages of simple structure, reasonable design, high practicality, convenient use, continuous salt-discharging and alkali-reducing effects, short treatment cycle, low price, low cost, strong salt-discharging ability, good anti-clogging performance, characteristics of high strength and corrosion resistance, long service life, and extensive market prospects.

Description

technical field [0001] The invention relates to the technical field of salt discharge in saline-alkali land, in particular to an anti-blocking salt discharge pipeline. Background technique [0002] Saline-alkali soil refers to the soil that contains soluble salts and has a high salt concentration. This kind of soil environment will directly inhibit or harm the growth of plants. China has a large area of ​​saline-alkali soil with high saline-alkali content, most of which are located in coastal areas or inland arid areas in Northwest China, which has seriously affected the local economic development. At present, there are several ways to discharge salt. First, dig open ditches to facilitate Drainage and salt discharge, for example, the Chinese patent application number 200810135270.8 proposes a method for improving saline-alkali land, including building a drainage system, which includes a main drainage ditch and a secondary drainage ditch arranged between the main drainage dit...

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Problems solved by technology

[0003] The purpose of the present invention is to provide an anti-clogging salt discharge pipeline to solve the existing problems in the above background technology that the strength of the existing salt discharge pipeline is not enough, the salt discharge pipeline is easily blocked, the salt is easy to precipitate, and the salt discharge pipeline is corroded , the problem of short service life of the pipeline

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