Unlock instant, AI-driven research and patent intelligence for your innovation.

Soil treatment system based on capillary evaporation film

An evaporation film and capillary technology, applied in the field of soil treatment system based on capillary evaporation film, can solve the problems that the introduction of external force is difficult to achieve the expected position, the cost of repair means is expensive, and the result of repair cannot meet expectations, etc., and achieve simple structure , easy installation and low operating cost

Pending Publication Date: 2018-07-31
湖南力永环保科技有限公司
View PDF8 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the heterogeneity and anisotropy of the soil medium, the introduction of external force is difficult to reach the expected position, so the restoration results often fail to achieve the expected effect
At the same time, due to the introduction of external force, the cost of various repair methods is also quite expensive

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Soil treatment system based on capillary evaporation film
  • Soil treatment system based on capillary evaporation film
  • Soil treatment system based on capillary evaporation film

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] see figure 1 with image 3 , the soil treatment system based on the capillary evaporation film 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 capillary terminal 5 passes through the blocking film layer 15, and one end contacts the capillary film layer 10, and the other end contacts the soil; the soil treatment system also includes a horizontally distributed water injection device pre-buried under the soil surface covered by the capillary evaporation film; The distributed water injection device includes a plurality of horizontal water injection pipes 25, one end of the horizontal main water pipe 25 is connected to the water source 60, and the other end has at least one opening and communicates with the soil.

[0046] Wherein, the water source 60 is connected with a filter 65 , and the filter 65 is connected with the horizonta...

Embodiment 2

[0048] see figure 2 with image 3 , the soil treatment system based on the capillary evaporation film 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 capillary terminal 5 passes through the blocking film layer 15, and one end contacts the capillary film layer 10, and the other end contacts the soil; the soil treatment system also includes a horizontally distributed water injection device pre-buried under the soil surface covered by the capillary evaporation film; The distributed water injection device includes a plurality of horizontal water injection pipes 25, one end of the horizontal main water pipe 25 is connected to the water source 60, and the other end has at least one opening and communicates with the soil.

[0049] Wherein, the water source 60 is connected with a filter 65 , and the filter 65 is connected with the horizont...

Embodiment 3

[0051] see Figure 4 with Image 6 , the soil treatment system based on the capillary evaporation film 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 capillary terminal 5 passes through the blocking film layer 15, and one end contacts the capillary film layer 10 and the other end contacts the soil; the soil treatment system also includes a vertically distributed water injection device pre-buried under the soil surface covered by the capillary evaporation film; the The vertically distributed water injection device includes a plurality of vertical water injection pipes 35, one end of which is connected to a water source 60, and the other end has at least one vertical water injection pipe outlet 40 and communicates with the soil.

[0052] Wherein, a plurality of vertical water injection pipes 35 of different depths are bundled and ins...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a soil treatment system based on a capillary evaporation film. The soil treatment system based on the capillary evaporation film comprises a blocking film layer laid on the surface of soil, capillary terminals distributed on the blocking film layer and a capillary film layer laid on the capillary terminals. The capillary terminals pass through the blocking film layer, one end of each capillary terminal makes contact with the capillary film layer, and the other end of each capillary terminal makes contact with the soil. The soil treatment system based on the capillary evaporation film further comprises water feeding devices which are preburied under the soil surface covered by the capillary evaporation film and are horizontally distributed or vertically distributed.The water feeding device which is horizontally distributed comprises a plurality of horizontal water feeding pipes, wherein one end of each horizontal water feeding pipe is connected with a water source, and the other end of each horizontal water feeding pipe is at least provided with an opening and communicates with the soil. The water feeding device which is vertically distributed comprises a plurality of vertical water feeding pipes, wherein one end of each vertical water feeding pipe is connected with the water source, and the other end of each vertical water feeding pipe is at least provided with a vertical water feeding pipe water outlet and communicates with the soil. By means of the capillary force principle in the soil, by controlling the water feeding amount, environmental protecting and energy saving can be achieved, and treatment of soil pollutants can be achieved better.

Description

technical field [0001] The invention belongs to the technical field of environmental protection, and in particular relates to a soil treatment system based on a capillary evaporation film. 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 pollutant...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B09C1/00B09C1/08
CPCB09C1/00B09C1/08B09C2101/00
Inventor 陈有志
Owner 湖南力永环保科技有限公司