CN216930769U - Drainage system of saline and alkaline land - Google Patents
Drainage system of saline and alkaline land Download PDFInfo
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- CN216930769U CN216930769U CN202220364721.0U CN202220364721U CN216930769U CN 216930769 U CN216930769 U CN 216930769U CN 202220364721 U CN202220364721 U CN 202220364721U CN 216930769 U CN216930769 U CN 216930769U
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Abstract
The application relates to a drainage system for saline-alkali soil, which comprises a canal, a drainage pipe and a drainage pipe, wherein the canal is arranged on the ground and beside the saline-alkali soil and is used for conveying irrigation water; the irrigation device is arranged on the ground and is used for irrigating the irrigation water in the ditch to the saline-alkali soil; the seepage and drainage pipeline is buried in a saline-alkali soil layer, and irrigation water for the saline-alkali soil penetrates into the saline-alkali soil layer and then penetrates into the seepage and drainage pipeline together with salt; the water collecting well is arranged on the ground and is used for collecting the brine drained into the drainage pipeline, a well cover is arranged at the top of the water collecting well, and an air hole is formed in the well cover; and the drainage device is used for draining the brine collected in the water collecting well. This application has the convenient inside salt solution discharge's of saline and alkaline land soil effect.
Description
Technical Field
The application relates to the field of drainage and salt elimination, in particular to a drainage system for saline-alkali soil.
Background
The saline-alkali soil means that salt contained in the soil influences the normal growth of crops, the formation of alkaline earth and alkaline soil in China is mostly related to the accumulation of carbonate in the soil, and plants in a serious saline-alkali soil area can hardly survive.
In the treatment process of saline and alkaline land, it is very important saline and alkaline land crop cultivation measure to in time discharge the ponding of saline and alkaline land, and the drainage can be discharged through the drainage canal with the salt that endangers crop growth in the saline and alkaline soil to reduce the salt damage.
In view of the above-mentioned related art, the inventor believes that the drainage and diversion device for saline-alkali soil is arranged on the ground, which hinders the utilization of the ground on the ground and is not beneficial to the drainage of the saline water in the soil.
SUMMERY OF THE UTILITY MODEL
In order to conveniently discharge saline water in saline-alkali soil, the application provides a drainage system in saline-alkali soil.
The drainage system of saline and alkaline land that this application provided adopts following technical scheme:
a drainage system for saline-alkali soil comprises a canal, a drainage pipe and a drainage pipe, wherein the canal is arranged on the ground and beside the saline-alkali soil and is used for conveying irrigation water;
the irrigation device is arranged on the ground and is used for irrigating the irrigation water in the ditch to the saline-alkali soil;
the seepage and drainage pipeline is buried in a soil layer of the saline-alkali soil, and irrigation water for the saline-alkali soil permeates into the soil layer and then permeates into the seepage and drainage pipeline together with salt;
the water collecting well is arranged on the ground and is used for collecting the brine drained into the draining and seepage pipeline;
and the drainage device is used for draining the brine collected in the water collecting well.
Through adopting above-mentioned technical scheme, when administering saline and alkaline land soil, the water that does not carry the salinity of circulation in the ditch irrigates through irrigation equipment to the soil of saline and alkaline land, and irrigation water infiltration is in the middle of the soil of saline and alkaline land to carry in the soil salinity flow into the drainage pipe way together, flow into in the drainage pipe way the final inflow sump pit of saline and water, and collect in the sump pit to discharge by drainage device unification after certain degree.
Optionally, irrigation equipment is including setting up the other first ware that draws water in the ditch, the mouth intercommunication that draws water of first ware has the first water pumping pipe who stretches into in the middle of the ditch, the delivery port of first water pumping ware is connected with irrigation pipe, irrigation hole has been seted up on irrigation pipe's the lateral wall.
Through adopting above-mentioned technical scheme, when needs irrigate saline and alkaline land soil, at first start first water pumper, water in the ditch is irrigated saline and alkaline land soil through flowing out in the irrigation hole after first water pumper pipeline, first water pumper, irrigation pipe in proper order.
Optionally, the infiltration exhaust pipe communicates and is provided with the water conservancy diversion house steward, it is provided with a plurality ofly to infiltrate the exhaust pipe and all with the water conservancy diversion house steward is linked together, the water conservancy diversion house steward is kept away from the one end of infiltrating the exhaust pipe and is communicated with the top of sump pit lateral wall.
Through adopting above-mentioned technical scheme, the setting up of a plurality of row's of oozing pipelines has increased the saline and water in the saline and alkaline land soil and has oozed the efficiency of arranging in the row's of oozing pipeline, and saline and water flows through after permeating in the row's of oozing pipeline, water conservancy diversion house steward and flows into in the sump pit and store.
Optionally, drainage device includes the second drinking-water pipe with sump pit lateral wall bottom intercommunication, the second drinking-water pipe intercommunication is provided with the second ware that draws water, the second drinking-water pipe with the mouth that draws water of the second ware is linked together, the delivery port intercommunication of the second ware that draws water has the drain pipe.
Through adopting above-mentioned technical scheme, collect salt water in the sump pit and reach after the certain degree, open the switch of second water pumper, collect salt water in the sump pit and pass through second drinking-water pipe, second water pumper, drain pipe and take out, retrieve the salt water that flows out in the drain pipe this moment, discharge salt water again after the processing through the specialty.
Optionally, the bottom of the side wall of the water collecting well is communicated with a flushing device for flushing the seepage and drainage pipeline.
Through adopting above-mentioned technical scheme, at every other fixed time, wash the row's of oozing pipeline through washing unit, reduced impurity and produced accumulational probability in row's of oozing pipeline.
Optionally, flushing device includes the third drinking-water pipe with sump pit lateral wall bottom intercommunication, the third drinking-water pipe intercommunication is provided with the third ware that draws water, the third drinking-water pipe communicates with the mouth that draws water of third ware, the delivery port intercommunication of third ware that draws water has the main of washing, the main of washing intercommunication have a plurality ofly in proper order with the branch pipe that washes of seepage and drainage pipeline intercommunication.
Through adopting above-mentioned technical scheme, when washing the infiltration and drainage pipeline, at first start the third ware that draws water, the water in the sump pit loops through third drinking-water pipe, third ware that draws water, washes the house steward and finally realizes the work of washing to the infiltration and drainage pipeline in getting into the infiltration and drainage pipeline by washing the branch pipe.
Optionally, the bottom of the collecting well is provided with a cylindrical storage box which is abutted against the side wall of the collecting well, the side wall of the storage box is provided with a plurality of drain holes, and the upper surface of the bottom of the storage box is fixedly connected with a pull ring.
Through adopting above-mentioned technical scheme, impurity in the sump pit sinks to the shaft bottom in the state of stewing, and the containing box is accomodate the impurity that subsides in the sump pit, when the containing box collects the certain degree, opens the well lid of sump pit, pulls out the sump pit with the containing box through carrying the pull ring to the completion is to the clearance of the impurity in the sump pit, and the process of clearance is more convenient.
Optionally, the second drinking-water pipe with the lateral wall intercommunication department of third drinking-water pipe and sump pit all is provided with the filter screen with the lateral wall fixed connection of sump pit, two the filter screen is used for blocking second drinking-water pipe and third drinking-water pipe in proper order.
Through adopting above-mentioned technical scheme, the setting up of filter screen has reduced the probability that impurity got into in second water pumper and the third water pumper.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the saline-alkali soil is treated, water which does not carry salt and circulates in the water channel irrigates the saline-alkali soil through the irrigation device, the irrigation water permeates into the saline-alkali soil and flows into the seepage and drainage pipeline together with salt in the soil, the saline water flowing into the seepage and drainage pipeline finally flows into the water collecting well, and is uniformly discharged by the drainage device after being accumulated to a certain degree in the water collecting well;
2. after the brine is collected in the water collecting well to a certain degree, a switch of the second water pump is turned on, the brine collected in the water collecting well is pumped out through the second water pumping pipe, the second water pump and the drain pipe, the brine flowing out of the drain pipe is recovered, and the brine is discharged after professional treatment;
drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a pipe connection embodied in the embodiment of the present application;
fig. 3 is a schematic structural diagram of a water collecting well embodied in the embodiment of the present application.
Description of the reference numerals: 1. a ditch; 2. an irrigation device; 21. a first water pump; 22. a first pumping pipeline; 23. an irrigation pipe; 24. irrigation holes; 3. a seepage and drainage pipeline; 31. a flow guide header pipe; 32. a water seepage hole; 4. a water collecting well; 41. a well cover; 42. a vent hole; 43. a storage box; 44. a drain hole; 45. a filter screen; 5. a drainage device; 51. a second pumping pipe; 52. a second water pump; 53. a drain pipe; 6. a flushing device; 61. a third pumping pipe; 62. a third water pump; 63. flushing the main pipe; 64. and flushing the branch pipe.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses drainage system in saline and alkaline land. Referring to fig. 1, a drainage system for saline-alkali soil includes a canal 1 opened on the ground, irrigation water containing no salt flows through the canal 1, and a plurality of irrigation devices 2 for irrigating the irrigation water in the canal 1 onto the saline-alkali soil are provided beside the canal 1.
At the improvement in-process to the saline and alkaline land, at first water the saline and alkaline land through irrigation equipment 2 irrigation water in with ditch 1, irrigation water permeates the saline and alkaline land in, during partial salinity in the saline and alkaline land dissolves irrigation water, irrigation water's setting has played the effect of taking away the partial salinity in the saline and alkaline land.
Referring to fig. 1 and 2, each irrigation device 2 comprises a first pump 21 disposed on the ground, the first pump 21 being disposed adjacent to the raceway 1. The pumping port of the first pumping device 21 is communicated with a first pumping pipeline 22, and one end of the first pumping pipeline 22 far away from the first pumping device 21 extends into the canal 1 and further extends to the position below the liquid level in the canal 1. The water outlet of the first water pumping device 21 is communicated with an irrigation pipeline 23, and a plurality of irrigation holes 24 are formed in the side wall of the irrigation pipeline 23.
When the irrigation water in the canal 1 needs to be irrigated to the saline-alkali soil, the switch of the first water pumping device 21 is started at first, the irrigation water in the canal 1 sequentially passes through the first water pumping pipeline 22 and the first water pumping device 21 and finally flows out from the irrigation hole 24 on the irrigation pipeline 23, and the irrigation effect on the saline-alkali soil is completed.
Referring to fig. 1 and 2, a plurality of seepage and drainage pipelines 3 are buried in the soil layer of the saline-alkali soil, and a plurality of seepage holes 32 are formed in the side walls of the seepage and drainage pipelines 3. The seepage and drainage pipelines 3 are communicated with a guide header pipe 31, and the plurality of seepage and drainage pipelines 3 are communicated with the side wall of the guide header pipe 31. The water collecting well 4 is arranged on the ground downwards, and one end of the diversion header pipe 31, which is far away from the seepage and drainage pipeline 3, is communicated with the top of the side wall of the water collecting well 4.
After irrigating saline and alkaline land soil, during the irrigation water infiltration soil horizon in saline and alkaline land, the irrigation water carries partial salinity in the soil horizon in saline and alkaline land and permeates into the inside of infiltration calandria 3 through infiltration hole 32 together, flows into and oozes in calandria 3 brine flow water conservancy diversion house steward 31 to finally flow into in the sump pit 4 by among the water conservancy diversion house steward 31.
Referring to fig. 2 and 3, a cylindrical receiving box 43 is disposed at the bottom of the water collecting well 4, the diameter of the receiving box 43 is smaller than that of the water collecting well 4, a pull ring is fixedly connected to the upper surface of the bottom of the receiving box 43, a plurality of drain holes 44 are disposed on the side wall of the receiving box 43, and a drainage device 5 for discharging the brine collected in the water collecting well 4 and a flushing device 6 for flushing the seepage and drainage pipeline 3 are communicated with the bottom of the side wall of the water collecting well 4.
The impurity in the sump 4 subsides in the sump 4 and falls to the bottom of sump 4, and the setting of containing box 43 is collected the impurity that subsides to sump 4 bottom, and when the impurity in containing box 43 reaches the certain degree, open the well lid 41 of sump 4 and carry and draw the pull ring and take out containing box 43 from sump 4 bottom. The drain hole 44 formed in the sidewall of the storage box 43 allows water collected in the storage box 43 during the ascending and descending of the storage box 43 to be drained through the drain hole 44, thereby facilitating the removal of the storage box 43 from the sump 4. The provision of the flushing means 6 reduces the probability of blockages occurring in the percolating and draining line 3.
Referring to fig. 2 and 3, the drainage device 5 includes a second pumping pipe 51 fixedly communicated with the bottom of the side wall of the sump 4, the second pumping pipe 51 is provided with a second pumping device 52 in communication, and the outlet of the second pumping device 52 is communicated with a drainage pipe 53.
When the saline water collected in the collecting well 4 reaches a certain level, the switch of the second pumping device 52 is turned on, and the saline water collected in the collecting well 4 is pumped out through the second pumping pipe 51 and the second pumping device 52 and finally discharged through the drain pipe 53. The brine discharged through the drain pipe 53 is recovered and then discharged after being subjected to professional treatment.
Referring to fig. 2, the flushing device 6 comprises a third pumping pipe 61 fixedly connected to the side wall of the water collecting well 4, a third pumping device 62 is arranged in the third pumping pipe 61 in a communication manner, and a pumping port of the third pumping device 62 is communicated with the third pumping pipe 61. The water outlet of the third water pumping device 62 is communicated with a flushing header pipe 63, and the side wall of the flushing header pipe 63 is communicated with a plurality of flushing branch pipes 64 which are sequentially communicated with the plurality of seepage and drainage pipelines 3.
When the seepage and drainage pipeline 3 needs to be flushed, the switch of the third water pumping device 62 is turned on, and water in the water collecting well 4 sequentially passes through the third water pumping pipe 61, the third water pumping device 62 and the flushing header pipe 63 and finally enters the seepage and drainage pipeline 3 through the flushing branch pipe 64 to flush the seepage and drainage pipeline 3.
Referring to fig. 2 and 3, the filter screens 45 fixedly connected with the side wall of the water collecting well 4 are arranged at the communication positions of the second pumping pipe 51 and the third pumping pipe 61 and the side wall of the water collecting well 4. The provision of the filter screen 45 reduces the probability of impurities entering the second and third pumps 52, 62.
The implementation principle of the drainage system of the saline-alkali soil in the embodiment of the application is as follows: in the process of treating saline-alkali soil, the switch of the first water pump 21 is firstly started, and the irrigation water in the ditch 1 sequentially passes through the first water pumping pipeline 22 and the first water pump 21 and finally flows out from the irrigation hole 24 on the irrigation pipeline 23. Irrigation water permeates to the saline-alkali soil, thereby make in the saline-alkali soil partial salinity dissolve in the irrigation water, irrigation water carries partial salinity in the soil horizon of saline-alkali soil and permeates into the drainage pipe 3 inside through infiltration hole 32 together, flow into and permeate in drainage pipe 3 brine and flow into water conservancy diversion house steward 31, and finally flow into in the water collection well 4 by the water conservancy diversion house steward 31, when collecting the brine in water collection well 4 and reaching the certain degree, open the switch of second water pumper 52, collect the brine in the water collection well 4 and pass through second water pumper 51, second water pumper 52 takes out and finally have drain pipe 53 to discharge. The brine discharged through the drain pipe 53 is recovered and then discharged after being subjected to professional treatment.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The drainage system of saline-alkali soil is characterized in that: the method comprises the following steps:
the water channel (1) is arranged on the ground and beside the saline-alkali soil and is used for conveying irrigation water;
the irrigation device (2) is arranged on the ground and is used for irrigating the irrigation water in the ditch (1) to the saline-alkali soil;
the seepage and drainage pipeline (3) is buried in a soil layer of the saline-alkali soil, and irrigation water for the saline-alkali soil permeates into the soil layer and then permeates into the seepage and drainage pipeline (3) together with salt;
the water collecting well (4) is arranged on the ground and is used for collecting the salt water which is drained into the drainage pipeline (3), the top of the water collecting well (4) is provided with a well cover (41), and the well cover (41) is provided with an air vent (42);
and the drainage device (5) is communicated with the bottom of the side wall of the water collecting well (4) and is used for draining the brine collected in the water collecting well (4).
2. The drainage system for saline-alkali soil according to claim 1, characterized in that: irrigation equipment (2) are including setting up first water pumper (21) on ditch (1) side, the mouth intercommunication that draws water of first water pumper (21) has first water pumping pipeline (22) in the middle of stretching into ditch (1), the delivery port of first water pumper (21) is connected with irrigation pipe (23), irrigation hole (24) have been seted up on the lateral wall of irrigation pipe (23).
3. The drainage system for saline-alkali soil according to claim 2, characterized in that: seepage drainage pipe way (3) intercommunication is provided with water conservancy diversion house steward (31), seepage drainage pipe way (3) are provided with a plurality ofly, and are a plurality of seepage drainage pipe way (3) all with water conservancy diversion house steward (31) are linked together, it all is provided with a plurality of infiltration holes (32) on drainage pipe way (3) to ooze, the one end of seepage drainage pipe way (3) and the top intercommunication of sump pit (4) lateral wall are kept away from in water conservancy diversion house steward (31).
4. The drainage system for saline-alkali soil according to claim 3, characterized in that: drainage device (5) include with second drinking-water pipe (51) of sump pit (4) lateral wall bottom intercommunication, second drinking-water pipe (51) intercommunication is provided with second drinking-water ware (52), second drinking-water pipe (51) with the mouth that draws water of second drinking-water ware (52) is linked together, the delivery port intercommunication of second drinking-water ware (52) has drain pipe (53).
5. The drainage system for saline-alkali soil according to claim 4, characterized in that: the bottom of the side wall of the water collecting well (4) is communicated with a flushing device (6) for flushing the seepage and drainage pipeline (3).
6. The drainage system for saline-alkali soil according to claim 5, characterized in that: washing unit (6) include with third drinking-water pipe (61) of sump pit (4) lateral wall bottom intercommunication, third drinking-water pipe (61) intercommunication is provided with third water pumper (62), the mouth intercommunication that draws water of third drinking-water pipe (61) and third water pumper (62), the delivery port intercommunication of third water pumper (62) has flushing header pipe (63), flushing header pipe (63) intercommunication have a plurality of in proper order with the branch pipe (64) that washes of seepage and drainage pipeline (3) intercommunication.
7. The drainage system for saline-alkali soil according to claim 1, characterized in that: the bottom of the water collecting well (4) is provided with a cylindrical containing box (43) which is abutted against the side wall of the water collecting well (4), the side wall of the containing box (43) is provided with a plurality of drain holes (44), and the upper surface of the bottom of the containing box (43) is fixedly connected with a pull ring (431).
8. The drainage system for saline-alkali soil according to claim 6, characterized in that: second drinking-water pipe (51) with the lateral wall intercommunication department of third drinking-water pipe (61) and sump pit (4) all is provided with filter screen (45) with the lateral wall fixed connection of sump pit (4), two filter screen (45) are used for blocking second drinking-water pipe (51) and third drinking-water pipe (61) in proper order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220364721.0U CN216930769U (en) | 2022-02-22 | 2022-02-22 | Drainage system of saline and alkaline land |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220364721.0U CN216930769U (en) | 2022-02-22 | 2022-02-22 | Drainage system of saline and alkaline land |
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| CN216930769U true CN216930769U (en) | 2022-07-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115419044A (en) * | 2022-10-09 | 2022-12-02 | 黑龙江省新天地土壤修复有限公司 | Saline and alkaline land transformation set composite |
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2022
- 2022-02-22 CN CN202220364721.0U patent/CN216930769U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115419044A (en) * | 2022-10-09 | 2022-12-02 | 黑龙江省新天地土壤修复有限公司 | Saline and alkaline land transformation set composite |
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