CN205883904U - Saline soil reclamation greening system - Google Patents
Saline soil reclamation greening system Download PDFInfo
- Publication number
- CN205883904U CN205883904U CN201620548740.3U CN201620548740U CN205883904U CN 205883904 U CN205883904 U CN 205883904U CN 201620548740 U CN201620548740 U CN 201620548740U CN 205883904 U CN205883904 U CN 205883904U
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- China
- Prior art keywords
- layer
- salt
- well
- saline
- alkaline
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/40—Afforestation or reforestation
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- Cultivation Of Plants (AREA)
- Fertilizing (AREA)
Abstract
The utility model belongs to the technical field of the afforestation, specifically provide a saline soil reclamation greening system, including by laying filter layer, neutralization layer, nutrition matrix layer, infiltration rete and the improvement soil layer on the saline and alkaline land upper strata on going in proper order, being equipped with a plurality of rows of salt pipes in the saline and alkaline land, each row salt is managed and is arranged the salt well intercommunication, arranging the salt well and extending to the saline and alkaline land by the improvement soil layer, the intercommunication has the pump drainage device in row's salt well, arranges the salt well to include the well body and set up the hourglass hopper -shaped well lid on the well body, and leaking hopper -shaped well lid bottom and having offered the through -hole, the internal side of well is equipped with the connecting cylinder with the through -hole rigid coupling, is equipped with unsteady ball in the connecting cylinder, and unsteady bulb diameter is greater than diameter of hole, is equipped with compression spring between unsteady ball and the connecting cylinder bottom, and a plurality of permeability holes have all been offered to connecting cylinder lateral wall and bottom. This saline soil reclamation greening system can provide better environment for vegetation, is favorable to vegetation, can prevent effectively that saline and alkaline upwards counter oozing from just can collect the rainwater.
Description
Technical field
This utility model belongs to garden afforestation technology field and in particular to a kind of alkaline land improving greening system.
Background technology
Nowadays, salt-soda soil area faces the problems such as soil salinization, freshwater resources shortage and underground salinization.Salt-soda soil is formed
Basic reason be that water regime is bad, so at the improvement initial stage, emphasis should be placed on and improve above water regime of soil.One
As be divided into several steps to carry out, first salt discharge, the desalinization of soil by flooding or leaching, reduce soil salt content；Plant the plant of Salt And Alkali Tolerance again, fertilizing soil is
Long-term cropping afterwards.Concrete ameliorative measure is: draining, irrigates the desalinization of soil by flooding or leaching, warps improvement, rice cultivation, cultivates improvement, level land and
Chemical modifying.
Existing alkaline land improving technology is generally carried out using measures such as bright ditch row's alkali, flood row's alkali, raised fields row's alkali, these
Measure generally existing is big with fresh water amount, causes water scarcity.In addition, the saline and alkaline location after improvement, the salt of conditioned soil bottom
Salt in alkaline earth earth and alkali can earthward move in direction, plant root cell is destroyed, has a strong impact on plant growing.
Utility model content
The purpose of this utility model is to provide a kind of alkaline land improving greening system, can provide good for plant growing
Environment, is conducive to plant growing, effectively prevents saline and alkaline reverse osmosis upwards and can collect rainwater.
For this reason, this utility model provides a kind of alkaline land improving greening system, including being laid on salt from down to up successively
The filter layer of alkali aerial layer, the nutrient matrix layer, the osmotic membrane layer that neutralize saline and alkaline neutral layer used, nutrition is provided for plant growing
And improvement soil layer, it is provided with multiple salt discharging pipes in described salt-soda soil, each salt discharging pipe is connected with salt discharge well；
Filter layer in this greening system is kept apart improveing soil layer with saline and alkaline stratum, beneficial to plant growing, setting
Neutral layer can be with by the saline and alkaline neutralization returned on saline and alkaline stratum, and nutrient matrix layer provides nutrition for plant growing, and osmotic membrane layer is permissible
The rainwater on top or man-made irrigation water are permeated downwards, flushing action is played to saline and alkaline stratum soil, avoids saline and alkaline further
Return on saline and alkaline in stratum, prevent upper strata conditioned soil again by salinization of soil.
Described salt discharge well extends to salt-soda soil by described improvement soil layer, is communicated with exhaust device, described pump drainage in salt discharge well
Device includes drawing liquid pump and liquid suction pipe, and one end of described liquid suction pipe connects with inside salt discharge well, and the other end is connected with drawing liquid pump；Take out
Saline-alkali water in salt discharge well can be extracted out by arranging device.
Described salt discharge well includes well body and the funnel-form well lid being arranged in described well body, and described funnel-form well lid bottom is opened
It is provided with through hole, be provided with the connecting cylinder affixed with through hole inside described well body, in described connecting cylinder, be provided with float ball, described float ball
With diameter greater than through-hole diameter, between described float ball and connecting cylinder bottom, it is provided with compression spring, described connecting cylinder side wall and bottom
All offer multiple permeability holes.
The funnel-form well lid of salt discharge well setting can wash away the rainwater-collecting getting off, with rain in funnel-form well lid
The increasing of water, the float ball originally blocking through hole is separated with through hole under pressure, and rainwater is from the gap of through hole and float ball
Flow into connecting cylinder, and enter in well body by the permeability hole opening up on connecting cylinder, thus rainwater-collecting is got up.
Preferably, described filter layer includes coarse sands layer and fine sand layer, described coarse sands layer is arranged at below fine sand layer.
Preferably, described osmotic membrane layer is the unidirectional osmosis film layer being seeped water to nutrient matrix layer from improvement soil layer.
As the improvement in structure, above described through hole, it is provided with filtration gauze.Filter out rainwater by filtration gauze to sweep away
The silt coming, it is to avoid blocking through hole.
As the improvement further in structure, described salt discharging pipe is by one end to the downward-sloping setting of salt discharge well.Ensure that
In salt discharging pipe, saline is smooth flows in salt discharge well.
Preferably, angle is 60 ° -80 ° between described salt discharging pipe and salt discharge well outer wall.
The beneficial effects of the utility model: this alkaline land improving greening system that this utility model provides, structure is simple,
Easy to make, can be plant growing provide preferable environment, be conducive to plant growing, can effectively prevent saline and alkaline reverse osmosis upwards and
Rainwater can be collected.
Brief description
Fig. 1 is structural representation of the present utility model.
Description of reference numerals: 1, saline and alkaline stratum；2nd, filter layer；3rd, neutral layer；4th, nutrient matrix layer；5th, osmotic membrane layer；6、
Improvement soil layer；7th, salt discharging pipe；8th, salt discharge well；8.1st, well body；8.2nd, well lid；8.3rd, through hole；8.4th, float ball；8.5th, compress bullet
Spring；8.6th, connecting cylinder；8.7th, filtration gauze.
Specific embodiment
With reference to the accompanying drawings and detailed description, it is further elucidated with this utility model.
Embodiment 1:
A kind of alkaline land improving greening system as shown in Figure 1, including being laid on successively from down to up on saline and alkaline stratum 1
Filter layer 2, neutralize saline and alkaline neutral layer 3 used, provide the nutrient matrix layer 4 of nutrition, osmotic membrane layer 5 for plant growing and change
Good soil layer 6, is provided with multiple salt discharging pipes 7 in described saline and alkaline stratum 1, each salt discharging pipe 7 is connected with salt discharge well 8；
Filter layer 2 in this greening system is kept apart improveing soil layer 6 with saline and alkaline stratum 1, beneficial to plant growing, arranges
Neutral layer 3 can be with by the saline and alkaline neutralization returned on saline and alkaline stratum 1, nutrient matrix layer 4 is that plant growing provides nutrition, osmotic membrane layer
5 so that the rainwater on top or man-made irrigation water permeate downwards, play flushing action to saline and alkaline stratum 1 soil, keep away further
Exempt from saline and alkaline stratum 1 saline and alkaline on return, prevent upper strata conditioned soil again by salinization of soil.
Described salt discharge well 8 extends to salt-soda soil by described improvement soil layer 6, is communicated with exhaust device, described takes out in salt discharge well 8
Arranging device includes drawing liquid pump and liquid suction pipe, and one end of described liquid suction pipe is internal with salt discharge well 8 to be connected, and the other end is with drawing liquid pump even
Connect；Saline-alkali water in salt discharge well 8 can be extracted out by exhaust device.
Described salt discharge well 8 includes well body 8.1 and the funnel-form well lid 8.2 being arranged in described well body 8.1, described funnel-form
Well lid 8.2 bottom offers through hole 8.3, is provided with the connecting cylinder 8.6 affixed with through hole 8.3, described connection inside described well body 8.1
It is provided with float ball 8.4, described float ball 8.4 is with diameter greater than through hole 8.3 diameter, described float ball 8.4 and connecting cylinder in cylinder 8.6
It is provided with compression spring 8.5, described connecting cylinder 8.6 side wall and bottom all offer multiple permeability holes between 8.6 bottoms.
The funnel-form well lid 8.2 of salt discharge well 8 setting can wash away the rainwater-collecting getting off, with funnel-form well lid
The increasing of rainwater in 8.2, the float ball originally blocking through hole 8.3 is separated with through hole 8.3 under pressure, and rainwater is from through hole
8.3 flow into connecting cylinder 8.6 with the gap of float ball 8.4, and are entered in well body by the permeability hole opening up on connecting cylinder 8.6, from
And rainwater-collecting gets up.
This alkaline land improving greening system that this utility model provides, structure is simple, easy to make, can give birth to for plant
The preferable environment of long offer, is conducive to plant growing, can effectively prevent saline and alkaline reverse osmosis upwards and can collect rainwater.
Embodiment 2:
On the basis of embodiment 1, selected filter layer includes coarse sands layer and fine sand layer, and described coarse sands layer is arranged under fine sand layer
Side.
In order to avoid the salt in saline and alkaline stratum and alkali reverse osmosiss upwards, described osmotic membrane layer 5 is from improvement soil layer 6 to nutrition
Hypothalluses ooze the unidirectional osmosis film layer of 4 water.
In order to avoid blocking through hole 8.3, it is provided with filtration gauze 8.7 above described through hole 8.3, by filtration gauze 8.7 mistake
Filter rainwater and sweep away the silt coming.
Described salt discharging pipe 7 ensure that the smooth inflow of saline in salt discharging pipe 7 by one end to the downward-sloping setting of salt discharge well 8
In salt discharge well 8.
Preferably, angle is 60 ° -80 ° between described salt discharging pipe 7 and salt discharge well 8 outer wall.
Exemplified as above is only to illustration of the present utility model, does not constitute to protection domain of the present utility model
Limit, the every and same or analogous design of this utility model belongs within protection scope of the present invention.
Claims (6)
1. a kind of alkaline land improving greening system it is characterised in that: include being laid on successively from down to up the mistake of saline and alkaline aerial layer
Filtering layer, the nutrient matrix layer, osmotic membrane layer and the conditioned soil that neutralize saline and alkaline neutral layer used, nutrition is provided for plant growing
Layer, is provided with multiple salt discharging pipes, each salt discharging pipe is connected with salt discharge well in described salt-soda soil；
Described salt discharge well extends to salt-soda soil by described improvement soil layer, is communicated with exhaust device, described exhaust device in salt discharge well
Including drawing liquid pump and liquid suction pipe, one end of described liquid suction pipe connects with inside salt discharge well, and the other end is connected with drawing liquid pump；
Described salt discharge well includes well body and the funnel-form well lid being arranged in described well body, and described funnel-form well lid bottom offers
Through hole, is provided with the connecting cylinder affixed with through hole, is provided with float ball in described connecting cylinder inside described well body, described floating bulb diameter
More than through-hole diameter, between described float ball and connecting cylinder bottom, it is provided with compression spring, described connecting cylinder side wall and bottom are all opened
It is provided with multiple permeability holes.
2. as claimed in claim 1 a kind of alkaline land improving greening system it is characterised in that: described filter layer includes coarse sands layer
And fine sand layer, described coarse sands layer is arranged at below fine sand layer.
3. as claimed in claim 1 a kind of alkaline land improving greening system it is characterised in that: described osmotic membrane layer is by improveing
The unidirectional osmosis film layer that soil layer seeps water to nutrient matrix layer.
4. as claimed in claim 1 a kind of alkaline land improving greening system it is characterised in that: be provided with filtration above described through hole
Gauze.
5. as claimed in claim 1 a kind of alkaline land improving greening system it is characterised in that: described salt discharging pipe by one end to row
The downward-sloping setting of salt well.
6. as claimed in claim 5 a kind of alkaline land improving greening system it is characterised in that: outside described salt discharging pipe and salt discharge well
Between wall, angle is 60 ° -80 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620548740.3U CN205883904U (en) | 2016-06-08 | 2016-06-08 | Saline soil reclamation greening system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620548740.3U CN205883904U (en) | 2016-06-08 | 2016-06-08 | Saline soil reclamation greening system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205883904U true CN205883904U (en) | 2017-01-18 |
Family
ID=57767224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620548740.3U Expired - Fee Related CN205883904U (en) | 2016-06-08 | 2016-06-08 | Saline soil reclamation greening system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205883904U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108112294A (en) * | 2017-12-23 | 2018-06-05 | 广东粤壮园林建设有限公司 | A kind of saline and alkali land improvement method |
| CN108575164A (en) * | 2018-06-29 | 2018-09-28 | 山东省水利科学研究院 | A kind of alkaline land improving governing system and its at well grooving method |
| CN108738456A (en) * | 2018-06-15 | 2018-11-06 | 中国科学院新疆生态与地理研究所 | A kind of arid biogeographic zone farmland salting stain modification method using Unidirectional water permeable film |
| CN110100518A (en) * | 2019-05-25 | 2019-08-09 | 天津市海岸盐碱地生态绿化工程有限公司 | A kind of comprehensive improving method for coastal saline soil |
| CN110419284A (en) * | 2019-08-08 | 2019-11-08 | 上海园林绿化建设有限公司 | A kind of strand greenery patches salt discharge alkali construction technology |
| CN111466229A (en) * | 2020-04-20 | 2020-07-31 | 陕西永恒园林工程有限公司 | Slope greening structure and construction method thereof |
| CN112056034A (en) * | 2020-09-03 | 2020-12-11 | 河海大学 | Wind-driven multi-degree-of-freedom saline-alkali soil repairing device |
-
2016
- 2016-06-08 CN CN201620548740.3U patent/CN205883904U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108112294A (en) * | 2017-12-23 | 2018-06-05 | 广东粤壮园林建设有限公司 | A kind of saline and alkali land improvement method |
| CN108738456A (en) * | 2018-06-15 | 2018-11-06 | 中国科学院新疆生态与地理研究所 | A kind of arid biogeographic zone farmland salting stain modification method using Unidirectional water permeable film |
| CN108738456B (en) * | 2018-06-15 | 2020-12-25 | 中国科学院新疆生态与地理研究所 | Arid region farmland salt spot improvement method utilizing one-way permeable membrane |
| CN108575164A (en) * | 2018-06-29 | 2018-09-28 | 山东省水利科学研究院 | A kind of alkaline land improving governing system and its at well grooving method |
| CN110100518A (en) * | 2019-05-25 | 2019-08-09 | 天津市海岸盐碱地生态绿化工程有限公司 | A kind of comprehensive improving method for coastal saline soil |
| CN110419284A (en) * | 2019-08-08 | 2019-11-08 | 上海园林绿化建设有限公司 | A kind of strand greenery patches salt discharge alkali construction technology |
| CN111466229A (en) * | 2020-04-20 | 2020-07-31 | 陕西永恒园林工程有限公司 | Slope greening structure and construction method thereof |
| CN112056034A (en) * | 2020-09-03 | 2020-12-11 | 河海大学 | Wind-driven multi-degree-of-freedom saline-alkali soil repairing device |
| CN112056034B (en) * | 2020-09-03 | 2024-05-10 | 河海大学 | Wind-driven multi-degree-of-freedom saline-alkali soil restoration device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20210608 |