CN205584737U - Saline -alkali soil desalination adsorption band - Google Patents
Saline -alkali soil desalination adsorption band Download PDFInfo
- Publication number
- CN205584737U CN205584737U CN201620405765.8U CN201620405765U CN205584737U CN 205584737 U CN205584737 U CN 205584737U CN 201620405765 U CN201620405765 U CN 201620405765U CN 205584737 U CN205584737 U CN 205584737U
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- China
- Prior art keywords
- layer
- saline
- alkali soil
- evaporation
- soil desalination
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Abstract
The embodiment of the utility model discloses saline -alkali soil desalination adsorption band belongs to the agricultural production field. Including contacting layer, adsorbed layer, parcel layer and evaporation layer, be equipped with the parcel layer on the contact layer, wrap up the in situ and be equipped with the adsorbed layer, be equipped with the evaporation layer on the parcel layer. The utility model discloses well saline -alkali soil desalination adsorption band utilizes siphon power to make moisture carry the salinity and gets into with the evaporation of water behind the adsorption band for the salinity stays in taking internally, and concentrate and collect, this adsorption band simple structure, it is convenient to implement, need not water source and hardware requirement, the extensive popularization of being convenient for.
Description
Technical field
This utility model relates to agricultural production, particularly to a kind of saline-alkali soil desalination absorption band.
Background technology
The salinization of soil is a global ecological difficult problem, along with saline Land makes substantial amounts of agricultural soil
Ground disappears, and produces the economic and crisis of existence；There are substantial amounts of all kinds of salt-soda soil, reasonable development and utilization in China
This land resource of salt-soda soil, deteriorating gesture resource is superior resources, not only to guaranteeing that China's grain security has
Significance is the most significant to protection environment.
Modification method for salt-soda soil is mainly washing salinity by irrigation method, deep ploughing subsoiling method and soil moved in improve the original pressure alkali at present
Method, but these methods are relatively costly, implement complexity, high to water source or hardware requirement；Deep ploughing subsoiling has
Deep for underground alkali may be dug, cause more serious salinization of soil；Soil moved in improve the original pressure alkali cost is high, for large area
Promote difficulty bigger.
Utility model content
This utility model provides a kind of saline-alkali soil desalination absorption band, can solve in prior art, and cost is high,
Implement complexity, the problem high to water source and hardware requirement.
This utility model provides a kind of saline-alkali soil desalination absorption band, including:
Contact layer, adsorption layer, integument and evaporation layer, contact layer is provided with integument, is provided with in integument
Adsorption layer, integument is provided with evaporation layer.
Preferably, contact layer is soft degradation material.
Preferably, adsorption layer is sorptive material, and adsorption layer contacts with contact layer, or adsorption layer and evaporation
Layer contacts.
Preferably, integument is high-strength corrosion-resisting material.
Preferably, evaporation layer is many folds black material.
In this utility model, it is provided that a kind of saline-alkali soil desalination absorption band, contact layer is utilized to be fully contacted with soil,
Making the moisture carrying salinity enter in adsorption layer and reach surface evaporation layer, moisture is evaporated by surface evaporation layer
Go, under surface evaporation layer evaporation, produce siphon power, promote that more saliferous moisture enters into adsorption layer,
Form circulation, be finally reached the purpose that salinity centralized recovery processes, this utility model simple in construction, embodiment party
Just, it is not necessary to water source and hardware requirement, it is simple to large-scale promotion.
Accompanying drawing explanation
A kind of saline-alkali soil desalination absorption band cross-sectional view that Fig. 1 provides for this utility model.
Description of reference numerals:
1-contact layer, 2-adsorption layer, 3-integument, 4-evaporation layer.
Detailed description of the invention
Below in conjunction with the accompanying drawings, a detailed description of the invention of the present utility model is described in detail, but it should
Understand that protection domain of the present utility model is not limited by detailed description of the invention.
As it is shown in figure 1, a kind of saline-alkali soil desalination absorption band that this utility model provides includes contact layer 1, inhales
Attached layer 2, integument 3 and evaporation layer 4, contact layer 1 is provided with integument 3, is provided with absorption in integument 3
Layer 2, integument 3 is provided with evaporation layer 4, as preferably, adsorption layer 2 contact with contact layer 1 or
Person's adsorption layer 2 can contact with evaporation layer 4.
Contact layer 1 is fully contacted with soil so that the moisture carrying salinity enters into absorption by contact layer 1
Layer 2 is also finally reached the evaporation layer 4 on surface, and the evaporation layer 4 on surface is evaporated by moisture, makees in evaporation
Can produce siphon power under with, siphon is made every effort to promote more saliferous moisture in soil and is entered into by contact layer 1
In adsorption layer 2, then reach evaporation layer 4, define circulation absorption so that the salinity in soil is finally concentrated
In evaporation layer 4, reach the purpose that salinity centralized collection processes.
Wherein, contact layer 1 is soft degradation material, it is simple to can be at the contact layer 1 when reclaiming
Degrade in ground, it is to avoid pollute；Adsorption layer 2 uses sorptive material, typically may select silica gel, activity
The material that the specific surface area such as charcoal and aluminium oxide is big；Integument 3 uses the resistant material with some strength,
The general optional material such as nylon or special fibre, it is possible to water-permeable and air permeable, is mainly used in maintaining adsorption layer 2
Shape, it is simple to maintain the globality of desalination absorption band；Evaporation layer 4 uses many folds black material, it is possible to carry
The raising of high disengagement area and evaporation rate, beneficially desalting efficiency.
Only several specific embodiments of the present utility model disclosed above, but, this utility model embodiment
Being not limited to this, the changes that any person skilled in the art can think of all should fall into guarantor of the present utility model
Protect scope.
Claims (5)
1. a saline-alkali soil desalination absorption band, it is characterised in that including:
Contact layer (1), adsorption layer (2), integument (3) and evaporation layer (4), described contact layer (1)
It is provided with integument (3), is provided with adsorption layer (2) in described integument (3), on described integument (3)
It is provided with evaporation layer (4).
A kind of saline-alkali soil desalination absorption band the most according to claim 1, it is characterised in that described in connect
Contact layer (1) is soft degradation material.
A kind of saline-alkali soil desalination absorption band the most according to claim 1, it is characterised in that described suction
Attached layer (2) is sorptive material, and described adsorption layer (2) contacts with described contact layer (1), or inhales
Attached layer (2) contacts with described evaporation layer (4).
A kind of saline-alkali soil desalination absorption band the most according to claim 1, it is characterised in that described bag
Covering layer (3) is high-strength corrosion-resisting material.
A kind of saline-alkali soil desalination absorption band the most according to claim 1, it is characterised in that described steaming
Sending out layer (4) is many folds black material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620405765.8U CN205584737U (en) | 2016-04-28 | 2016-04-28 | Saline -alkali soil desalination adsorption band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620405765.8U CN205584737U (en) | 2016-04-28 | 2016-04-28 | Saline -alkali soil desalination adsorption band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205584737U true CN205584737U (en) | 2016-09-21 |
Family
ID=56932974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620405765.8U Expired - Fee Related CN205584737U (en) | 2016-04-28 | 2016-04-28 | Saline -alkali soil desalination adsorption band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205584737U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108057714A (en) * | 2018-01-22 | 2018-05-22 | 湖南力永环保科技股份有限公司 | A kind of capillary evaporation film for soil remediation |
| CN108160686A (en) * | 2018-01-25 | 2018-06-15 | 湖南力永环保科技股份有限公司 | A kind of open and close type capillary evaporation film for soil remediation |
-
2016
- 2016-04-28 CN CN201620405765.8U patent/CN205584737U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108057714A (en) * | 2018-01-22 | 2018-05-22 | 湖南力永环保科技股份有限公司 | A kind of capillary evaporation film for soil remediation |
| CN108057714B (en) * | 2018-01-22 | 2024-04-12 | 湖南力永环保科技股份有限公司 | Capillary evaporation film for soil treatment |
| CN108160686A (en) * | 2018-01-25 | 2018-06-15 | 湖南力永环保科技股份有限公司 | A kind of open and close type capillary evaporation film for soil remediation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 Termination date: 20170428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |