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Opening and closing type capillary evaporation film for soil treatment

An open-close, evaporation film technology, applied in the field of open-close capillary evaporation film, can solve problems such as practical application obstacles, and achieve the effect of simple structure, simple application principle and low operating cost

Pending Publication Date: 2018-06-15
湖南力永环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For capillary evaporation membranes that use evaporation as the main means, the lack of this ability will cause obstacles to practical applications to some extent.

Method used

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  • Opening and closing type capillary evaporation film for soil treatment
  • Opening and closing type capillary evaporation film for soil treatment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] see figure 1 , the open-close capillary evaporation film for soil treatment includes a blocking film layer 15 laid on the soil surface, a capillary terminal 5 distributed on the blocking film layer 15, and a capillary film layer 10 laid on the capillary terminal 5 , the rain-proof layer 105 that is laid on the capillary film layer 10 and fixed together with the capillary film layer 10; the capillary terminal 5 passes through the blocking film layer 15, and one end is connected with the capillary film layer 10, and the other end contacts the soil; The open-close capillary evaporation film also includes a rainproof layer opening support device 110 for supporting the rainproof layer 105 and the capillary film layer 10 when the rainproof layer 105 lifts up with the capillary film layer 10 .

[0028] Wherein, the rainproof layer is a hard material layer or a soft material layer. The rainproof layer opening supporting device 110 is composed of a hard supporting device or a s...

Embodiment 2

[0030] see figure 2, the open-close capillary evaporation film for soil treatment includes a blocking film layer 15 laid on the soil surface, a capillary terminal 5 distributed on the blocking film layer 15, and a capillary film layer 10 laid on the capillary terminal 5 , the rainproof layer 105 that is laid on the capillary film layer 10 and fixed together with the capillary film layer 10; the capillary terminal 5 passes through the blocking film layer 15, and one end is connected with the capillary film layer 10, and the other end contacts the soil; The open-close capillary evaporation film also includes a rainproof layer opening support device 110 for supporting the rainproof layer 105 and the capillary film layer 10 when the rainproof layer 105 lifts up with the capillary film layer 10 .

[0031] Wherein, the rainproof layer is a hard material layer or a soft material layer. The rainproof layer opening supporting device 110 is composed of a hard supporting device or a so...

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PUM

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Abstract

The invention discloses an opening and closing type capillary evaporation film for soil treatment. The opening and closing type capillary evaporation film comprises a blocking film layer, capillary terminals, a capillary film layer and a rainproof layer, wherein the blocking film layer is paved on the surface of soil, the capillary terminals are distributed on the blocking film layer, the capillary film layer is paved on the capillary terminals, and the rainproof layer is laid on the capillary film layer and is fixed together with the capillary film layer; one ends of the capillary terminals are connected with the capillary film layer (10) through the blocking film layer, and the other ends of the capillary terminals are in contact with the soil; and the opening and closing type capillaryevaporation film further comprises a rainproof layer opening and supporting device. The rainproof layer opening and supporting device is used for supporting the rainproof layer and the capillary filmlayer when the rainproof layer is lifted with the capillary film layer. According to the opening and closing type capillary evaporation film, the natural evaporation effect of the soil surface layer can be blocked, and the evaporation effect can be generated on the capillary evaporation film, so that the water in the soil with the soluble substances can be used for bring the soluble substances outof the soil and gathering on the evaporation film, and pollutants existing in the soil can be removed. Meanwhile, the opening and closing type capillary evaporation film can work normally under severe weather.

Description

technical field [0001] The invention belongs to the technical field of environmental protection, and in particular relates to an open-close capillary evaporation membrane for soil treatment. Background technique [0002] Since the beginning of human industrialization, pollution has been accompanied by the process of industrialization. Since the 1950s, in order to curb pollution, various protective measures have emerged in an endless stream. Compared with the control of more and more pollution sources, the pollution that has been produced, especially the pollution of soil, has become the focus of environmental problems. Various methods of remediation of contaminated soil have emerged one after another. Generally speaking, from a broad perspective, there are in-situ restoration and ex-situ restoration, and the methods used include physical restoration, chemical restoration and phytoremediation. The common point of all these methods is to use external force to remove polluta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B09C1/00
CPCB09C1/00
Inventor 陈有志
Owner 湖南力永环保科技有限公司