CN222030398U - A salt discharge device for saline-alkali land treatment - Google Patents
A salt discharge device for saline-alkali land treatment Download PDFInfo
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- CN222030398U CN222030398U CN202420674264.4U CN202420674264U CN222030398U CN 222030398 U CN222030398 U CN 222030398U CN 202420674264 U CN202420674264 U CN 202420674264U CN 222030398 U CN222030398 U CN 222030398U
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- 239000003513 alkali Substances 0.000 title claims abstract description 41
- 150000003839 salts Chemical class 0.000 title claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 178
- 230000002262 irrigation Effects 0.000 claims abstract description 134
- 238000003973 irrigation Methods 0.000 claims abstract description 134
- 239000002689 soil Substances 0.000 claims abstract description 66
- 238000007599 discharging Methods 0.000 claims abstract description 24
- 239000012528 membrane Substances 0.000 claims abstract description 15
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 20
- 239000011780 sodium chloride Substances 0.000 claims description 20
- 239000004575 stone Substances 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 6
- 230000008595 infiltration Effects 0.000 claims description 4
- 238000001764 infiltration Methods 0.000 claims description 4
- 230000003204 osmotic effect Effects 0.000 claims description 4
- 238000005067 remediation Methods 0.000 claims 5
- 238000012423 maintenance Methods 0.000 abstract description 10
- 239000010410 layer Substances 0.000 description 67
- 239000003621 irrigation water Substances 0.000 description 9
- 230000007246 mechanism Effects 0.000 description 5
- 238000001914 filtration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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Abstract
The utility model discloses a salt discharging device for saline-alkali soil treatment, which comprises a planting soil layer, a permeable membrane layer, a gravel layer, a saline-alkali soil layer, an irrigation well and an irrigation pipeline, wherein the planting soil layer, the permeable membrane layer, the gravel layer and the saline-alkali soil layer are sequentially arranged from top to bottom; a first water pump and a water storage tank are arranged above the irrigation well, and a second water pump is arranged on one side of the irrigation well; the water inlet of the first water pump is connected with the inside of the irrigation well, and the water outlet of the first water pump is connected with a saline-alkali filter element; the water inlet of the second water pump is connected with the water outlet of the water storage tank, the water outlet of the second water pump is connected with an irrigation pipeline, and the irrigation pipeline is arranged above the planting soil layer; the utility model solves the problem of high maintenance difficulty of the existing salt discharging device for treating the saline-alkali soil, and enables the maintenance of the salt discharging device for treating the saline-alkali soil to be carried out efficiently and conveniently.
Description
Technical Field
The utility model relates to the technical field of soil treatment, in particular to a salt discharging device for treating saline-alkali soil.
Background
In some areas of China, because of geographical climate problems, the precipitation amount is small, and salt dissolved in water is easy to accumulate on the surface layer of the soil when the water in the soil is evaporated, so that saline-alkali soil is formed. Saline-alkali soil is difficult to grow plants because of high salt content.
In the prior art, the saline-alkali soil is treated by applying the water-salt movement rule that salt moves along with water and taking away salt in the soil by irrigation. For example, the utility model patent of application number CN202022196264.2 discloses a salt discharging device for treating saline and alkaline land, including planting soil layer, saline and alkaline land, gravel layer and collection mechanism, planting soil layer is located the top of gravel layer, saline and alkaline land is located the below of gravel layer, the top of planting soil layer is equipped with two backup pads, be equipped with fixed plate and a plurality of irrigation pipes between two backup pads, all communicate between every two adjacent irrigation pipes and have the connecting pipe, be equipped with water tank and processing mechanism on the fixed plate, the intercommunication has first outlet pipe between water tank and the irrigation pipe, every irrigation pipe all is equipped with a plurality of second outlet pipe, collection mechanism includes header tank and a plurality of salt discharging pipe, all be equipped with the infiltration hole on every salt discharging pipe, be connected with the header tank on the header tank, salt discharging pipe all communicates with the header tank, be equipped with the immersible pump in the header tank, immersible pump and processing mechanism intercommunication.
The salt discharging device for saline-alkali soil treatment provided by the patent can treat irrigation water containing salt so that the irrigation water can be recycled. However, the water collecting tank of the collecting mechanism of the salt discharging device for treating the saline-alkali soil is positioned inside the saline-alkali soil and the crushed stone layer, and the crushed stone layer is required to be excavated to maintain the water collecting tank in the later maintenance process, so that the maintenance work difficulty is high and the maintenance efficiency is low.
Disclosure of utility model
The utility model aims to provide a salt discharging device for saline-alkali soil treatment, and aims to solve the problems of high maintenance difficulty and low maintenance efficiency of the existing salt discharging device for saline-alkali soil treatment.
The utility model is realized in the following way: the utility model provides a saline and alkaline land is administered and is used salt discharging device, includes planting soil layer, osmotic membrane layer, gravel layer and saline and alkaline land that from the top down set gradually, still includes irrigation well and irrigation pipeline, irrigation well sets up in planting soil layer, osmotic membrane layer, gravel layer and saline and alkaline land, and well depth surpasses the bottom of gravel layer, the inside a plurality of collector pipes that are provided with of gravel layer, a plurality of infiltration holes have been seted up on the pipe wall of collector pipe, the outlet of collector pipe is seted up on the wall of a well of irrigation well; a first water pump and a water storage tank are arranged above the irrigation well, and a second water pump is arranged on one side of the irrigation well; the water inlet of the first water pump is connected with the inside of the irrigation well, the water outlet of the first water pump is connected with a saline-alkali filter element, and the saline-alkali filter element is arranged at the upper end of the inside of the water storage tank; the water inlet of the second water pump is connected with the water outlet of the water storage tank, the water outlet of the second water pump is connected with the irrigation pipeline, and the irrigation pipeline is installed above the planting soil layer.
Preferably, the water collecting pipes are obliquely arranged in the crushed stone layer, and the lowest end of each water collecting pipe is arranged on the bottom well wall of the irrigation well.
Preferably, the well head of the irrigation well is higher than the planting soil layer, and the well head is provided with a well cover, and the first water pump and the water storage tank are detachably arranged on the well cover.
Preferably, a water inlet of the first water pump is connected with a first water inlet pipe, the first water inlet pipe is inserted into the bottom of the irrigation well, and a filter screen is arranged at the lower end of the first water inlet pipe; the water outlet of the first water pump is connected with a first water outlet pipe, and the water outlet of the first water outlet pipe is connected with the saline-alkali filter element.
Preferably, the water inlet of the second water pump is connected with a second water inlet pipe, and the second water inlet pipe is connected with the water outlet of the water storage tank.
Preferably, the irrigation pipe also comprises a support frame, wherein the support frame is arranged on the planting soil layer, and the irrigation pipe is arranged on the support frame; the support frame comprises a cross rod and a vertical rod, the lower end of the vertical rod is fixed in the soil planting layer, and the cross rod is arranged at the upper end of the vertical rod.
Preferably, the irrigation pipeline comprises an irrigation main pipeline, an irrigation branch pipeline, a switch valve and irrigation spray heads, one end of the irrigation main pipeline is connected with the water outlet of the second water pump, the other end of the irrigation main pipeline is connected with a plurality of irrigation branch pipelines, the irrigation branch pipeline is close to one end of the irrigation main pipeline, the irrigation branch pipeline is far away from one end of the irrigation main pipeline and is sealed, and a plurality of irrigation spray heads are arranged on the pipe wall of the irrigation branch pipeline along the length direction of the pipe wall.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the irrigation well is arranged, the device for extracting the underground water and filtering the saline and alkaline is arranged on the surface of the land, so that the maintenance is convenient, the problem that the existing saline and alkaline land treatment salt discharging device is difficult to maintain is solved, and the maintenance of the saline and alkaline land treatment salt discharging device can be efficiently and conveniently carried out.
2. The utility model ensures that the irrigation water is convenient to use and can be recycled by arranging the water collecting pipe and the irrigation well.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of area A of FIG. 1 in accordance with the present utility model;
FIG. 3 is an enlarged view of region B of FIG. 1 in accordance with the present utility model;
FIG. 4 is a front view of the present utility model;
FIG. 5 is a top view of the present utility model;
fig. 6 is a schematic structural view of the support frame of the present utility model.
In the figure: 1. irrigation wells; 101. a well cover; 2. a first water pump; 201. a first water inlet pipe; 202. a first water outlet pipe; 3. a water storage tank; 4. a second water pump; 401. a second water inlet pipe; 5. irrigation pipes; 501. irrigation main pipeline; 502. irrigation branch pipes; 503. a switch valve; 504. irrigation spray heads; 6. a support frame; 601. a cross bar; 602. a vertical rod; 7. planting soil layer; 8. a permeable membrane layer; 9. a water collecting pipe; 10. a crushed stone layer; 11. a saline-alkali soil layer; 12. and (3) a saline-alkali filter element.
Detailed Description
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The following is further described with reference to the accompanying drawings and specific examples:
Example 1
As shown in FIG. 1, the salt discharging device for saline-alkali soil treatment comprises a planting soil layer 7, a permeable membrane layer 8, a gravel layer 10 and a saline-alkali stratum 11, wherein the planting soil layer 7 is positioned on the ground surface, the planting surface of the planting soil layer 7 is flush with the ground surface, the thickness is 1m, the permeable membrane layer 8 is positioned below the planting soil layer, the permeable membrane layer 8 is 20cm thick, the gravel layer 10 is positioned below the permeable membrane layer 8, the gravel layer 10 is paved 30cm thick, and the saline-alkali stratum 11 is positioned below the gravel layer 10.
As shown in fig. 1, the present utility model further comprises an irrigation well 1 and an irrigation pipe 5, wherein the well depth of the irrigation well 1 exceeds the bottom of the crushed stone layer 10 by 10m. The inside a plurality of collector pipes 9 that are provided with of gravel layer 10, the area that catchments of collector pipe 9 covers whole planting ground, and the collector pipe 9 all inclines 5 and set up in gravel layer 10, and the minimum of every collector pipe 9 all sets up on the bottom wall of a well of irrigation well 1, and the pipe shaft has seted up a plurality of infiltration hole, and the mouth of pipe of collector pipe 9 is seted up on the wall of a well of irrigation well 1. The well head of irrigation well 1 is higher than planting soil layer 720cm, and the well head is provided with the well lid, and first water pump 2 and water storage tank 3 demountable installation are covered at the well, and first water pump 2 and water storage tank 3 are installed to the top of irrigation well 1, and second water pump 4 is installed to one side of irrigation well 1, and first water pump 2 and second water pump 4 set up the both sides at the water storage tank.
The inside of irrigation well 1 is connected to the water inlet of first water pump 2, and the delivery port of first water pump 2 is connected with saline and alkaline filter core 12, and saline and alkaline filter core 12 sets up the inside at water storage 3, and the water inlet of first water pump 2 is connected with first inlet tube 201, and first inlet tube 201 is placed in the bottom of irrigation well 1, and the filter screen is installed to the lower extreme of first inlet tube 201. The water outlet of the first water pump 2 is connected with a first water outlet pipe 202, and the water outlet of the first water outlet pipe 202 is connected with the saline-alkali filter element 12.
As shown in fig. 1, fig. 3 and fig. 4, the water outlet of the water storage tank 3 is connected to the water inlet of the second water pump 4, the irrigation pipe 5 is connected to the water outlet of the second water pump 4, the irrigation pipe 5 includes the irrigation trunk pipe 501, the irrigation branch pipe 502, the ooff valve 503 and the irrigation shower nozzle 504, the delivery port at the second water pump 4 is installed to irrigation trunk pipe 501 one end, the other end is connected with a plurality of irrigation branch pipes 502, the one end that irrigation branch pipe 502 is close to irrigation trunk pipe 501 is provided with ooff valve 503, the one end that irrigation branch pipe 502 kept away from irrigation trunk pipe 501 is sealed, irrigation branch pipe 502 pipe body is provided with a plurality of irrigation shower nozzle 504, the shower nozzle direction of irrigation shower nozzle 504 all aligns planting soil layer 7, the water inlet of the second water pump 4 is connected with the second inlet tube 401, the delivery port at the water storage tank 3 is installed to the second inlet tube 401.
Example 2
As shown in fig. 1, a salt discharging device for saline-alkali soil treatment comprises a planting soil layer 7, a permeable membrane layer 8, a gravel layer 10 and a saline-alkali soil layer 11, wherein the planting soil layer 7 is positioned on the ground surface, the permeable membrane layer 8 is positioned below the planting soil layer, the gravel layer 10 is positioned below the permeable membrane layer 8, and the saline-alkali soil layer 11 is positioned below the gravel layer 10.
As shown in fig. 1, the utility model further comprises an irrigation well 1 and an irrigation pipeline 5, wherein the irrigation well 1 is positioned on one side of the planting soil layer 7, the well depth exceeds the bottom of the gravel layer 10, a plurality of water collecting pipes 9 are arranged in the gravel layer 10, the water collecting pipes 9 are obliquely arranged in the gravel layer 10, the lowest end of each water collecting pipe 9 is arranged on the bottom well wall of the irrigation well 1, a plurality of water seepage holes are formed in the pipe body, and the pipe orifices of the water collecting pipes 9 are formed in the well wall of the irrigation well 1. The well head of irrigation well 1 is higher than planting soil layer 7, and the well head is provided with the well lid, and first water pump 2 and water storage tank 3 demountable installation are covered at the well, and first water pump 2 and water storage tank 3 are installed to the top of irrigation well 1, and second water pump 4 is installed to one side of irrigation well 1.
The inside of irrigation well 1 is connected to the water inlet of first water pump 2, and the delivery port of first water pump 2 is connected with saline and alkaline filter core 12, and saline and alkaline filter core 12 sets up the inside at water storage 3, and the water inlet of first water pump 2 is connected with first inlet tube 201, and first inlet tube 201 is placed in the bottom of irrigation well 1, and the filter screen is installed to the lower extreme of first inlet tube 201. The water outlet of the first water pump 2 is connected with a first water outlet pipe 202, and the water outlet of the first water outlet pipe 202 is connected with the saline-alkali filter element 12.
As shown in fig. 1, fig. 3 and fig. 4, the water outlet of the water storage tank 3 is connected to the water inlet of the second water pump 4, the irrigation pipe 5 is connected to the water outlet of the second water pump 4, the irrigation pipe 5 includes the irrigation trunk pipe 501, the irrigation branch pipe 502, the ooff valve 503 and the irrigation shower nozzle 504, the delivery port at the second water pump 4 is installed to irrigation trunk pipe 501 one end, the other end is connected with a plurality of irrigation branch pipes 502, the one end that irrigation branch pipe 502 is close to irrigation trunk pipe 501 is provided with ooff valve 503, the one end that irrigation branch pipe 502 kept away from irrigation trunk pipe 501 is sealed, irrigation branch pipe 502 pipe body is provided with a plurality of irrigation shower nozzle 504, the shower nozzle direction of irrigation shower nozzle 504 all aligns planting soil layer 7, the water inlet of the second water pump 4 is connected with the second inlet tube 401, the delivery port at the water storage tank 3 is installed to the second inlet tube 401.
As shown in fig. 1 and 6, the irrigation pipe irrigation device further comprises a support frame 6, wherein the support frame 6 is arranged on the planting soil layer 7, and the irrigation pipe 5 is arranged on the support frame 6. The support frame includes horizontal pole 601 and montant 602, and the lower extreme of montant 602 is fixed in plant soil layer 7, horizontal pole 601 sets up the upper end at montant 602, and irrigation pipe 5 installs the top at plant soil layer 7.
The working principle of the utility model is as follows: the first water pump 2 is started, the first water pump 2 pumps irrigation water in the irrigation well 1 through the first water inlet pipe 201, the irrigation water enters the saline-alkali filter element 12 through the first water outlet pipe 202 under the action of the first water pump 2, and saline-alkali components in the water are removed by the saline-alkali filter element 12 and then enter the water storage tank 3. The second water pump 4 is started, the second water pump 4 pumps the irrigation water in the water storage tank 3 through the second water inlet pipe 401, the irrigation water pumped by the second water pump 4 enters the irrigation main pipeline 501 and flows to the irrigation branch pipeline 502, and then the irrigation is carried out on the land through the irrigation spray heads 504 at the bottom of the irrigation branch pipeline 502. Irrigation water is irrigated to the plant soil layer 7, after salt in the plant soil layer 7 is dissolved, the water carries salt in soil to pass through the permeable membrane layer 8 and enter the crushed stone layer 10, and then the salt is collected into the irrigation well 1 by the water collecting pipe 9 in the crushed stone layer 10, and the water is circulated.
In summary, by arranging the irrigation well 1 and arranging the device for extracting the underground water and filtering the saline and alkaline on the surface of the land, the problem that the existing saline and alkaline land treatment salt discharging device is difficult to maintain is solved, and the maintenance of the saline and alkaline land treatment salt discharging device can be efficiently and conveniently carried out. In addition, the utility model ensures that the irrigation water is convenient to use and can be recycled by arranging the water collecting pipe 9 and the irrigation well 1.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a saline and alkaline land is administered and is used salt discharging device, includes planting soil layer (7), osmotic membrane layer (8), gravel layer (10) and saline and alkaline land (11) that from the top down set gradually, its characterized in that still includes irrigation well (1) and irrigation pipe (5), irrigation well (1) set up in planting soil layer (7), osmotic membrane layer (8), gravel layer (10) and saline and alkaline land (11), and well depth surpass the bottom of gravel layer (10), inside a plurality of collector pipes (9) that are provided with of gravel layer (10), a plurality of infiltration holes have been seted up on the pipe wall of collector pipe (9), the outlet of collector pipe (9) is seted up on the wall of a well of irrigation well (1); a first water pump (2) and a water storage tank (3) are arranged above the irrigation well (1), and a second water pump (4) is arranged on one side of the irrigation well (1); the water inlet of the first water pump (2) is connected with the inside of the irrigation well (1), the water outlet of the first water pump (2) is connected with a saline-alkali filter element (12), and the saline-alkali filter element (12) is arranged at the upper end of the inside of the water storage tank (3); the water inlet of the second water pump (4) is connected with the water outlet of the water storage tank (3), the water outlet of the second water pump (4) is connected with the irrigation pipeline (5), and the irrigation pipeline (5) is installed above the planting soil layer (7).
2. The salt removal device for saline-alkali soil remediation according to claim 1, wherein the water collecting pipes (9) are obliquely arranged in the crushed stone layer (10), and the lowest end of each water collecting pipe (9) is arranged on the bottom well wall of the irrigation well (1).
3. The salt removal device for saline-alkali soil remediation according to claim 1, wherein the wellhead of the irrigation well (1) is higher than the soil planting layer (7), the wellhead is provided with a well cover, and the first water pump (2) and the water storage tank (3) are detachably mounted on the well cover.
4. The salt discharging device for saline-alkali soil remediation according to claim 1, wherein a water inlet of a first water pump (2) is connected with a first water inlet pipe (201), the first water inlet pipe (201) is inserted into the bottom of the irrigation well (1), and a filter screen is arranged at the lower end of the first water inlet pipe (201); the water outlet of the first water pump (2) is connected with a first water outlet pipe (202), and the water outlet of the first water outlet pipe (202) is connected with the saline-alkali filter element (12).
5. The salt discharging device for saline-alkali soil remediation according to claim 1, wherein the water inlet of the second water pump (4) is connected with a second water inlet pipe (401), and the second water inlet pipe (401) is connected with the water outlet of the water storage tank (3).
6. The salt removal device for saline-alkali soil remediation according to claim 1, further comprising a support frame (6), wherein the support frame (6) is arranged on a planting soil layer (7), and the irrigation pipe (5) is arranged on the support frame (6); the support frame (6) comprises a cross rod (601) and a vertical rod (602), the lower end of the vertical rod (602) is fixed in the planting soil layer (7), and the cross rod (601) is arranged at the upper end of the vertical rod (602).
7. The salt discharging device for saline-alkali soil treatment according to claim 1, wherein the irrigation pipeline (5) comprises an irrigation main pipeline (501), an irrigation branch pipeline (502), a switching valve (503) and an irrigation spray head (504), one end of the irrigation main pipeline (501) is connected with a water outlet of the second water pump (4), the other end of the irrigation main pipeline is connected with a plurality of irrigation branch pipelines (502), one end, close to the irrigation main pipeline (501), of the irrigation branch pipeline (502) is provided with the switching valve (503), one end, far away from the irrigation main pipeline (501), of the irrigation branch pipeline (502) is closed, and a plurality of irrigation spray heads (504) are arranged on the pipe wall of the irrigation branch pipeline (502) along the length direction of the pipe wall of the irrigation branch pipeline.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420674264.4U CN222030398U (en) | 2024-04-02 | 2024-04-02 | A salt discharge device for saline-alkali land treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420674264.4U CN222030398U (en) | 2024-04-02 | 2024-04-02 | A salt discharge device for saline-alkali land treatment |
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| CN222030398U true CN222030398U (en) | 2024-11-22 |
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| CN202420674264.4U Active CN222030398U (en) | 2024-04-02 | 2024-04-02 | A salt discharge device for saline-alkali land treatment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119817222A (en) * | 2025-01-14 | 2025-04-15 | 新疆农业大学 | Saline-alkali soil water resource collection and saline-alkali soil improvement system |
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- 2024-04-02 CN CN202420674264.4U patent/CN222030398U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119817222A (en) * | 2025-01-14 | 2025-04-15 | 新疆农业大学 | Saline-alkali soil water resource collection and saline-alkali soil improvement system |
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