CN211297614U - Saline and alkaline land salt elimination system - Google Patents
Saline and alkaline land salt elimination system Download PDFInfo
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- CN211297614U CN211297614U CN201922324794.8U CN201922324794U CN211297614U CN 211297614 U CN211297614 U CN 211297614U CN 201922324794 U CN201922324794 U CN 201922324794U CN 211297614 U CN211297614 U CN 211297614U
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Abstract
The utility model discloses a saline-alkali soil salt elimination system, including saline-alkali soil base, the upside of saline-alkali soil base is equipped with an interlayer, a rubble layer has been laid on the upside of interlayer, install the salt elimination pipeline in the rubble layer, the planting soil layer has been laid above the rubble layer, the salt elimination pipeline communicates the salt well, the salt well vertically extends to saline-alkali soil base from the planting soil layer, the inner chamber of salt well is connected with annular stopper, the lower surface of annular stopper is connected with contact switch, the below of contact switch is equipped with the kickboard, bee calling organ and storage battery are connected on the upper portion of the inner wall of salt well, the contact switch electrically connects bee calling organ and storage battery through the wire; the utility model has the advantages of reasonable design, this system arranges salt effectual, is favorable to the vegetation in saline and alkaline land, can reach automatic warning effect, simple and practical.
Description
Technical Field
The utility model relates to a saline and alkaline land is administered technical field, especially relates to a saline and alkaline land salt elimination system.
Background
With the increase of population and the development of social economy, the cultivated land area is gradually reduced, the land quality is also reduced, and the problems of the land saline-alkali soil are more and more serious in the world. The saline-alkali soil is an available resource, and the improvement and the utilization of the saline-alkali soil become important measures for ensuring that the red line of cultivated land in China is not broken through and realizing sustainable development of agriculture. The promotion of ecological utilization and industrialized development of saline-alkali land resources has important significance for building ecological civilization and promoting green development.
The saline-alkali soil refers to the phenomenon that salt in deep soil migrates to surface soil and the salinization or alkalization degree of the surface soil is increased due to rising of underground water level, enhancement of mineralization degree and strong drought and evaporation in climate. The saline-alkali soil is formed by the fact that soluble salts are redistributed in the soil, and the salt is accumulated on the surface layer of the soil to exceed a normal value.
Plant planting can be carried out after carrying out soil improvement to saline and alkaline land, seals off basic soil layer and planting soil layer through the plastic film after excavating saline and alkaline land among the prior art, lays the hidden pipe and arranges salt, though reach certain improvement effect, but cause ponding waterlogging easily, the ponding phenomenon of oozing instead appears even, is unfavorable for the salinity to discharge, consequently, we have proposed a saline and alkaline land salt discharge system.
SUMMERY OF THE UTILITY MODEL
The utility model provides a saline and alkaline land salt elimination system is favorable to the vegetation in saline and alkaline land, simple and practical. In order to realize the technical purpose, the technical effect is achieved, and the utility model discloses a realize through following technical scheme.
The utility model provides a saline and alkaline land salt elimination system, includes saline and alkaline basal soil layer, saline and alkaline basal soil layer's upside is equipped with an interlayer, the metalling has been laid to the upside of an interlayer, install the salt elimination pipeline in the metalling, the planting soil layer has been laid to the top of metalling, salt elimination pipeline intercommunication salt well, salt well is from planting the vertical saline and alkaline basal soil layer that extends to of soil layer, the inner chamber of salt well is connected with annular stopper, the lower surface of annular stopper is connected with contact switch, contact switch's below is equipped with the kickboard, bee calling organ and storage battery are connected on the inner wall upper portion of salt well, contact switch passes through wire electric connection bee calling organ and storage battery.
Preferably, in the saline-alkali soil salt elimination system, the interlayer is made of multiple layers of non-woven fabrics.
Preferably, in the saline-alkali soil salt elimination system, the particle size of the broken stone in the broken stone layer is 2-5 mm.
Preferably, in a saline and alkaline land salt elimination system, the salt elimination pipeline is formed by multiunit polyvinyl chloride pipe vertically and horizontally staggered arrangement, the equipartition in salt elimination pipeline lateral wall upper portion has the micropore.
Preferably, in the saline-alkali soil salt elimination system, a water seepage hole is formed in the well wall of the salt well.
Preferably, in the saline-alkali soil salt elimination system, the height of the upper surface of the annular limiting block is flush with the height of the bottom surface of the planting soil layer.
Preferably, in the saline-alkali soil salt elimination system, the area of the upper end of the floating plate is larger than the opening area of the annular limiting block.
The utility model has the advantages that:
1. the utility model has the advantages of reasonable design, salt base soil layer and planting soil layer separate the setting in the salt discharging system, through lay vertically and horizontally staggered's salt discharging pipeline in the rubble layer, can effectively introduce the infiltration salt solution for salt solution lateral motion is in the salt well, prevents through the infiltration hole that planting soil layer from producing a large amount of salt ponding, reduces the destruction to the plant root, and this system arranges salt effectually, is favorable to the plant growth in saline and alkaline land;
2. the water level drives the kickboard and risees in the salt well in this system after rising, behind the kickboard contact switch, bee calling organ and storage battery form the route to make bee calling organ send out the police dispatch newspaper, remind managers to draw water the operation, prevent that the salt solution backward flow from oozing to planting the soil layer, can reach automatic warning effect, simple and practical.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the middle salt well of the present invention;
fig. 3 is a top view of the salt discharging pipe of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-saline-alkali foundation soil layer, 2-isolation layer, 3-rubble layer, 4-salt discharge pipeline, 5-planting soil layer, 6-salt well, 7-annular limiting block, 8-contact switch, 9-floating plate, 10-buzzer and 11-storage battery.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Please refer to fig. 1-3, this embodiment is a saline-alkali soil salt elimination system, including saline-alkali soil base 1, saline-alkali soil base 1's upside is equipped with the isolation layer 2, isolation layer 2's upside has been laid and has been equipped with rubble layer 3, install salt elimination pipeline 4 in the rubble layer 3, the planting soil layer 5 has been laid to rubble layer 3's top, salt elimination pipeline 4 communicates salt well 6, salt well 6 is from planting 5 vertical extensions to saline-alkali soil base 1 in soil layer, the inner chamber of salt well 6 is connected with annular stopper 7, the lower surface of annular stopper 7 is connected with contact switch 8, contact switch 8's below is equipped with floating plate 9, bee calling organ 10 and storage battery 11 are connected on the inner wall upper portion of salt well 6, contact switch 8 passes through wire electric connection bee calling organ 10 and storage battery 11.
The interlayer 2 adopts a plurality of layers of non-woven fabrics, and can separate the saline-alkali soil base layer 1 from the gravel layer 3.
The particle size of rubble in rubble layer 3 is 2 ~ 5mm, makes things convenient for the laying of salt discharge pipeline 4, reduces pipeline pressure.
The wall of the salt well 6 is provided with water seepage holes, so that the drainage speed is accelerated, and 5 water accumulations in the planting soil layer are prevented.
The upper surface height of the annular limiting block 7 is flush with the bottom surface height of the planting soil layer 5, so that water level warning is facilitated.
The area of the upper end of the floating plate 9 is larger than the opening area of the annular limiting block 7, so that the floating plate 9 can contact the contact switch 8 at the bottom of the annular limiting block 7 after rising.
The utility model discloses a concrete implementation way does:
when the salt removing system is arranged, the saline-alkali soil of a construction site is integrally excavated, the interlayer 2 and the crushed stone layer 3 are sequentially laid above the saline-alkali soil base layer 1, the salt removing pipeline 4 is installed in the crushed stone layer 3, the salt well 6 communicated with the salt removing pipeline 4 is vertically arranged, the planting soil layer 5 is filled above the crushed stone layer 3, plants are planted through the planting soil layer 5, when the salt removing system is used, salt in the planting soil layer 5 is taken away through precipitation, salt water enters the salt removing pipeline 4 along micropores after permeating into the crushed stone layer 3 and flows into the salt well 6 through transverse movement, so that the salt content of the soil is reduced, the drainage speed can be accelerated through the water seepage holes in the well wall, thereby preventing the planting soil layer 5 from generating a large amount of accumulated water, reducing the damage to the root of the plant, driving the floating plate 9 to rise after the water level in the salt well 6 rises, and when the floating plate 9 contacts with the contact switch 8, the buzzer 10 and the storage battery pack 11 form a passage, so that the buzzer 10 gives an alarm to remind a manager of pumping water, and saline water is prevented from flowing back to the planting soil layer 5.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a saline and alkaline land salt elimination system, includes saline and alkaline basic soil layer (1), its characterized in that: an isolation layer (2) is arranged on the upper side of the saline-alkali soil base layer (1), a rubble layer (3) is laid on the upper side of the isolation layer (2), a salt discharge pipeline (4) is arranged in the gravel layer (3), a planting soil layer (5) is laid above the gravel layer (3), the salt discharge pipeline (4) is communicated with a salt well (6), the salt well (6) vertically extends from the planting soil layer (5) to the saline-alkali soil base layer (1), the inner cavity of the salt well (6) is connected with an annular limiting block (7), the lower surface of the annular limiting block (7) is connected with a contact switch (8), a floating plate (9) is arranged below the contact switch (8), the upper part of the inner wall of the salt well (6) is connected with a buzzer (10) and a storage battery pack (11), the contact switch (8) is electrically connected with the buzzer (10) and the storage battery pack (11) through a conducting wire.
2. The saline-alkali soil salt elimination system according to claim 1, characterized in that: the seal layer (2) adopts a plurality of layers of non-woven fabrics.
3. The saline-alkali soil salt elimination system according to claim 1, characterized in that: the particle size of rubble in rubble layer (3) is 2 ~ 5 mm.
4. The saline-alkali soil salt elimination system according to claim 1, characterized in that: arrange salt pipeline (4) and form by multiunit polyvinyl chloride pipe vertically and horizontally staggered arrangement, arrange salt pipeline (4) lateral wall upper portion equipartition has the micropore.
5. The saline-alkali soil salt elimination system according to claim 1, characterized in that: and the wall of the salt well (6) is provided with water seepage holes.
6. The saline-alkali soil salt elimination system according to claim 1, characterized in that: the upper surface of the annular limiting block (7) is flush with the bottom surface of the planting soil layer (5).
7. The saline-alkali soil salt elimination system according to claim 1, characterized in that: the area of the upper end of the floating plate (9) is larger than the opening area of the annular limiting block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922324794.8U CN211297614U (en) | 2019-12-23 | 2019-12-23 | Saline and alkaline land salt elimination system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922324794.8U CN211297614U (en) | 2019-12-23 | 2019-12-23 | Saline and alkaline land salt elimination system |
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| CN211297614U true CN211297614U (en) | 2020-08-21 |
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| CN201922324794.8U Active CN211297614U (en) | 2019-12-23 | 2019-12-23 | Saline and alkaline land salt elimination system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113207345A (en) * | 2021-05-18 | 2021-08-06 | 中国科学院东北地理与农业生态研究所 | Saline-alkali soil improvement method for salt discharge by covering sand pipes |
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2019
- 2019-12-23 CN CN201922324794.8U patent/CN211297614U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113207345A (en) * | 2021-05-18 | 2021-08-06 | 中国科学院东北地理与农业生态研究所 | Saline-alkali soil improvement method for salt discharge by covering sand pipes |
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Address after: 222000 f / F, emergency rescue command center, Xuwei New District, Lianyungang City, Jiangsu Province Patentee after: Lianyungang Xuwei Urban Construction Engineering Co.,Ltd. Address before: 222000 Xuwei New District Industrial Service Center 430, No.66 Xuwei Avenue, Xuwei New District, Lianyungang City, Jiangsu Province Patentee before: Lianyungang Xuwei Municipal Engineering Co.,Ltd. |