CN204810884U - Saline -alkali soil improves structure - Google Patents
Saline -alkali soil improves structure Download PDFInfo
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- CN204810884U CN204810884U CN201520574811.2U CN201520574811U CN204810884U CN 204810884 U CN204810884 U CN 204810884U CN 201520574811 U CN201520574811 U CN 201520574811U CN 204810884 U CN204810884 U CN 204810884U
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- layer
- tank
- coarse filtration
- saline
- filtration layer
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Abstract
The utility model relates to a saline -alkali soil improves structure, including arranging saline and alkaline pipe, arrange the top of saline and alkaline pipe and follow supreme thin filter layer, coarse filtration layer and the soil improving layer of being equipped with in order down, and be saline and alkaline soil layer between thin filter layer and the coarse filtration layer, one side all around between soil improving layer to the coarse filtration layer is equipped with first basin, and the opposite side is equipped with the second basin, be equipped with a plurality of first wash ports in the cell wall section that first basin and coarse filtration layer to thin filter layer correspond, be equipped with a plurality of second wash ports in the cell wall section that the second basin corresponds, the body of arranging saline and alkaline pipe is including the toper body and the cylindrical body that feed through in order, the main aspects of toper body correspond with cylindrical body to be connected, and be equipped with a plurality of infiltration holes on the toper body, the pipe wall of cylindrical body all seals. The beneficial effect of the utility model: row is saline and alkaline effectual, improves greatly and arranges saline and alkaline speed, using water wisely.
Description
Technical field
The utility model relates to a kind of alkaline land soil structure-improved.
Background technology
Saline land is a kind of salt aggregation, refer to that salinity contained inside soil has influence on the normal growth of crop, and China's saline land occupied area is large, therefore more cultivated area will be obtained after improving saline land, and the basic reason that saline-alkali soil is formed is that water regime is bad, so at the improvement initial stage, emphasis should be placed on and improve above water regime of soil, the improved device of existing use is generally at embedded underground salt discharge alkali pipe, then after laying some improvement layers thereon, after utilizing water to rinse salt affected soil layer, saline-alkali water is discharged, but this kind of device general salt discharge alkali weak effect, also compare waste water source simultaneously.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of alkaline land soil structure-improved, to solve the technical problem of existing salt discharge alkali device salt discharge alkali weak effect.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of alkaline land soil structure-improved, comprise salt discharge alkali pipe, described salt discharge alkali pipe is embedded in the lowermost layer of soil, the top of described salt discharge alkali pipe is provided with thin filter course, coarse filtration layer and improvement soil horizon from bottom to up in turn, and is salt affected soil layer between described thin filter course and described coarse filtration layer;
Surrounding side between described improvement soil horizon to described coarse filtration layer is provided with the first tank, and opposite side is provided with the second tank;
Described first tank is provided with some first row water holes with described coarse filtration layer to the cell wall section that described thin filter course is corresponding, and described second tank is provided with some second row water holes with described coarse filtration layer to the cell wall section that described thin filter course is corresponding;
Described salt discharge alkali pipe, comprise body, described body comprises the conical tube and cylindrical tube that are communicated with in turn, and the large end of described conical tube is corresponding with described cylindrical tube to be connected, and described conical tube is provided with some water seepage holes, the tube wall of described cylindrical tube is all closed;
Some described water seepage holes are arranged in order along the axis of described conical tube, and water seepage hole reduces from the small end of described conical tube gradually to the aperture the orientation of the large end of described conical tube.
As improving further, the cell wall of described first tank and described second tank and described improvement soil horizon respective side is respectively equipped with a baffle plate, and the height of described baffle plate is higher than the height of described first tank and described second tank opening part position.
As improving further, described coarse filtration layer is coarse sands layer or crushed stone layer, and described thin filter course is fine sand layer.
After have employed technique scheme, the beneficial effects of the utility model are:
Because salt discharge alkali pipe is embedded in the lowermost layer of soil, the top of salt discharge alkali pipe is provided with thin filter course, coarse filtration layer and improvement soil horizon from bottom to up in turn, and be carefully salt affected soil layer between filter course and described coarse filtration layer, current arrive in salt discharge alkali pipe successively and are discharged after coarse filtration layer, salt affected soil layer and thin filter course, salt discharge alkali pipe so not only can be prevented blocked, utilize the buffer action of thickness filter course to prevent the accumulation of salt in the surface soil simultaneously, such structure improveing long-term cropping on soil horizon, can carry out the improvement of salt affected soil layer simultaneously.
Because the surrounding side between improvement soil horizon to described coarse filtration layer is provided with the first tank, and opposite side is provided with the second tank, tank is utilized to carry out water storage water conservancy diversion, water-saving object can be reached, in the cell wall section that the first tank is corresponding to thin filter course with coarse filtration layer, be provided with some first row water holes simultaneously, second tank is provided with some second row water holes with coarse filtration layer to the cell wall section that thin filter course is corresponding, utilize first row water hole and second row water hole that the water in tank is introduced the coarse filtration layer position that extremely thin filter course is corresponding like this, again salt affected soil layer is rinsed, the effect of further raising salt discharge alkali, greatly improve the speed of improvement.
Body due to salt discharge alkali pipe comprises the conical tube and cylindrical tube that are communicated with in turn, the large end of conical tube is corresponding with cylindrical tube to be connected, and conical tube is provided with some water seepage holes, the tube wall of cylindrical tube is all closed, utilize like this on conical tube and introduce saline-alkali water, and a large amount of saline-alkali water is collected in cylindrical tube, discharge again afterwards, when preventing saline-alkali water many, the current entered in saline and alkaline body flow away from water seepage hole again, reduce the effect of salt discharge alkali, and water seepage hole on conical tube reduces gradually along the aperture of water (flow) direction, enter in the hole, large footpath of current upstream end, and then flow into the large end place of conical tube, and the aperture at large end place is little, also the effect collecting current is played, ensure that the current entered in conical pipe no longer outflow, reasonable in design.
Due to the first tank and the second tank and the cell wall of improvement soil horizon respective side being respectively equipped with a baffle plate, and the height of baffle plate is higher than the height of tank opening part position; Arranging of baffle plate can prevent rainwater many periods, and the water in tank is outer general in improvement soil horizon, and cause the destruction of improveing edaphic saline and alkaline, dependability is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the partial enlarged drawing of A in Fig. 1;
Fig. 3 is the partial enlarged drawing of B in Fig. 1;
In figure, 1, salt discharge alkali pipe, 10, conical tube, 100, water seepage hole, 11, cylindrical tube, 2, thin filter course, 3, salt affected soil layer, 4, coarse filtration layer, 5, improvement soil horizon, the 6, first tank, 60, first row water hole, the 7, second tank, 70, second row water hole, 8, baffle plate.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in common in Fig. 1 to Fig. 3, a kind of alkaline land soil structure-improved, comprise salt discharge alkali pipe 1, salt discharge alkali pipe 1 is embedded in the lowermost layer of soil, effective in order to reach salt discharge buck, salt discharge alkali pipe 1 can be set to following structure, the body of salt discharge alkali pipe 1 comprises the conical tube 10 and cylindrical tube 11 that are communicated with in turn, the large end of conical tube 10 is corresponding with cylindrical tube 11 to be connected, and conical tube 10 is provided with some water seepage holes 100, and the tube wall of cylindrical tube 11 is all closed;
Some water seepage holes 100 are arranged in order along the axis of conical tube 10, and water seepage hole 100 reduces from the small end of conical tube 10 gradually to the aperture the orientation of the large end of conical tube 10.The aperture at conical tube 10 small end place is large, entering of sharp saline-alkali water, and the large end place arriving conical tube 10 after entering collects, the aperture at large end place is little simultaneously, be unfavorable for leaking and to neighbouring soil region extension, serving the effect collecting current equally of saline-alkali water, reach the effect of salt discharge buck.
The top of salt discharge alkali pipe 1 is provided with thin filter course 2, coarse filtration layer 4 and improvement soil horizon 5 from bottom to up in turn, and is carefully salt affected soil layer 3 between filter course 2 and coarse filtration layer 4; Coarse filtration layer 4 is coarse sands layer or crushed stone layer, and thin filter course 2 is fine sand layer.
Surrounding side between improvement soil horizon 5 to coarse filtration layer 4 is provided with the first tank 6, and opposite side is provided with the second tank 7;
First tank 6 and coarse filtration layer 4 to the cell wall section that thin filter course 2 is corresponding are provided with some first row water holes 60, second tank 7 and are provided with some second row water holes 70 with coarse filtration layer 4 to the cell wall section that thin filter course 2 is corresponding;
The cell wall of the first tank 6 and the second tank 7 and improvement soil horizon 5 respective side is respectively equipped with a baffle plate 8, and the height of baffle plate 8 is all higher than the height of the tank opening part position of correspondence.
During concrete use, by crop-planting on improvement soil horizon 5, if when running into rainy or pouring, current reach coarse filtration layer 4 through backward lower being seeped into of improvement soil horizon 5, and then arrive in salt affected soil layer 3, after the flushing to salt affected soil layer 3, arrive thin filter course 2 place again to filter, enter in conical tube 10 from the water seepage hole 100 of salt discharge alkali pipe 1 afterwards, then be pooled to cylindrical tube 11, flow out afterwards outside salt discharge alkali pipe 1.
Can by life in or other collect water, by pipe influx in the first tank 6 and the second tank 7, and then the region between being arranged in corresponding thin filter course 2 and coarse filtration layer 4 by the first row water hole 60 of the first tank 6 and the second row water hole 70 of the second tank 7, and then utilize this part water to rinse salt affected soil layer, further increasing effect and the speed of salt discharge alkali, whole process saves water source, reasonable in design.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. alkaline land soil structure-improved, it is characterized in that, comprise salt discharge alkali pipe, described salt discharge alkali pipe is embedded in the lowermost layer of soil, the top of described salt discharge alkali pipe is provided with thin filter course, coarse filtration layer and improvement soil horizon from bottom to up in turn, and is salt affected soil layer between described thin filter course and described coarse filtration layer;
Surrounding side between described improvement soil horizon to described coarse filtration layer is provided with the first tank, and opposite side is provided with the second tank;
Described first tank is provided with some first row water holes with described coarse filtration layer to the cell wall section that described thin filter course is corresponding, and described second tank is provided with some second row water holes with described coarse filtration layer to the cell wall section that described thin filter course is corresponding;
Described salt discharge alkali pipe, comprise body, described body comprises the conical tube and cylindrical tube that are communicated with in turn, and the large end of described conical tube is corresponding with described cylindrical tube to be connected, and described conical tube is provided with some water seepage holes, the tube wall of described cylindrical tube is all closed;
Some described water seepage holes are arranged in order along the axis of described conical tube, and water seepage hole reduces from the small end of described conical tube gradually to the aperture the orientation of the large end of described conical tube.
2. alkaline land soil structure-improved according to claim 1, it is characterized in that, the cell wall of described first tank and described second tank and described improvement soil horizon respective side is respectively equipped with a baffle plate, and the height of described baffle plate is higher than the height of described first tank and described second tank opening part position.
3. alkaline land soil structure-improved according to claim 1, is characterized in that, described coarse filtration layer is coarse sands layer or crushed stone layer, and described thin filter course is fine sand layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520574811.2U CN204810884U (en) | 2015-07-31 | 2015-07-31 | Saline -alkali soil improves structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520574811.2U CN204810884U (en) | 2015-07-31 | 2015-07-31 | Saline -alkali soil improves structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204810884U true CN204810884U (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520574811.2U Expired - Fee Related CN204810884U (en) | 2015-07-31 | 2015-07-31 | Saline -alkali soil improves structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204810884U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105144890A (en) * | 2015-07-31 | 2015-12-16 | 潍坊友容实业有限公司 | Saline-alkali soil improving structure |
| CN106342576A (en) * | 2016-08-26 | 2017-01-25 | 山东胜伟园林科技有限公司 | Saline-alkali land plant planting device |
-
2015
- 2015-07-31 CN CN201520574811.2U patent/CN204810884U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105144890A (en) * | 2015-07-31 | 2015-12-16 | 潍坊友容实业有限公司 | Saline-alkali soil improving structure |
| CN106342576A (en) * | 2016-08-26 | 2017-01-25 | 山东胜伟园林科技有限公司 | Saline-alkali land plant planting device |
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| 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: 20151202 Termination date: 20210731 |
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| CF01 | Termination of patent right due to non-payment of annual fee |