CN217487171U

CN217487171U - Greening system for improving saline-alkali soil

Info

Publication number: CN217487171U
Application number: CN202220958820.1U
Authority: CN
Inventors: 胡梅花; 王娜; 陈苗
Original assignee: Tianjin Teda Landscape Construction Co ltd
Current assignee: Tianjin Teda Landscape Construction Co ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-09-27
Anticipated expiration: 2032-04-22

Abstract

The application relates to a greening system of improvement saline and alkaline land belongs to saline and alkaline land greening technical field, and it includes: the saline-alkali soil body is provided with a water storage tank and a recovery tank; the spraying mechanism is connected with the water storage tank and can be used for pumping water in the water storage tank and spraying the water to the saline-alkali soil body; the saline-alkali soil body is embedded in the saline-alkali soil body, a plurality of water seepage holes are formed in the upper surface of each saline-alkali soil body, the bottom of each saline-alkali soil body is communicated with a plurality of connecting pipes, conveying pipes which are communicated with the corresponding connecting pipes are arranged below each saline-alkali soil body, and each conveying pipe is communicated with the recovery box; and the filtering mechanism is arranged in the recycling box and is used for filtering the saline water conveyed by the conveying pipe. In this application, filtering mechanism can filter circulation to collection box's saltwater alkaline, and the saltwater alkaline after the filtration can reuse, through the cyclic utilization to the water source, effectively reduces the water waste phenomenon that causes among the saline and alkaline land improvement process.

Description

Greening system for improving saline-alkali soil

Technical Field

The application relates to the field of saline-alkali soil greening technology, in particular to a greening system for improving saline-alkali soil.

Background

The saline-alkali soil is a land in which salt contained in the soil affects the normal growth of crops, and the root cause of the formation of the saline-alkali soil is that the water condition is poor, and serious saline-alkali soil plants can hardly survive, so that the saline-alkali soil brings obstacles to the sustainable development of agriculture and landscaping.

The common method for improving the saline-alkali soil is a salt elimination method, wherein a large amount of fresh water is used for washing the saline-alkali soil, salt in the soil is dissolved by water, salt permeates into the deep underground, the salt content of the saline-alkali soil is reduced by washing, but when the saline-alkali soil is improved by using the salt elimination method, a large amount of water sources are consumed, and the water resource waste is serious.

SUMMERY OF THE UTILITY MODEL

In order to reduce the waste of water resource in the saline and alkaline land improvement process, this application provides an afforestation system in improvement saline and alkaline land.

The application provides a greening system for improving saline and alkaline land adopts following technical scheme:

a greening system for improving saline-alkali soil, comprising: the saline-alkali soil body is provided with a water storage tank and a recovery tank; the spraying mechanism is connected with the water storage tank and can extract water in the water storage tank and spray the water to the saline-alkali soil body; the saline-alkali soil recycling device comprises a saline-alkali soil body, a plurality of salt discharging pipes, a plurality of water seepage holes, a plurality of connecting pipes, a plurality of conveying pipes and a recycling box, wherein the saline-alkali soil body is embedded in the saline-alkali soil body; and the filtering mechanism is arranged in the recycling box and is used for filtering the saline water conveyed by the conveying pipe.

Through adopting above-mentioned technical scheme, water through spraying the mechanism in with the water storage box sprays to the saline and alkaline land body, the rivers impact can dilute the saline and alkaline content of saline and alkaline land body, saline and alkaline water infiltrates in the soil of saline and alkaline land, saline and alkaline water gets into the salt elimination pipe through the infiltration hole on the salt elimination pipe, circulate to the conveying pipe by a plurality of connecting pipes again, circulate to the collection box by the conveying pipe again, filtering mechanism can filter circulating to the saline and alkaline water of collection box, saline and alkaline water after the filtration can reuse, carry out washing of saline and alkaline land body once more, through the cyclic utilization to the water source, effectively reduce the water waste phenomenon that the saline and alkaline land improvement in-process caused.

Optionally, the filtering mechanism comprises: the filter screen is arranged below the conveying pipe and is fixedly connected with the recovery box; the filter box is arranged below the filter screen and fixedly connected with the recovery box, a saline-alkali filter layer is arranged in the filter box, and a plurality of circulation holes are formed in the bottom of the filter box in a penetrating mode.

Through adopting above-mentioned technical scheme, saline and alkaline water reachs the water strainer after the filter screen filters, and the saline and alkaline water can be filtered once more to saline and alkaline water by the saline and alkaline filter layer in the water strainer, and the water source circulation after the filtration is to the collection box in, the completion is to the filtration of saline and alkaline water.

Optionally, the top fixedly connected with shrouding of water storage box, the shrouding runs through there is the water receiving mouth, spray the mechanism and include: the first water pump is arranged in the water storage tank, and a water outlet of the first water pump is fixedly connected with a water pumping pipe; and the water spraying pipe is sleeved outside the water pumping pipe and communicated with a plurality of nozzles for spraying the saline-alkali soil body.

Through adopting above-mentioned technical scheme, when needs carry out spraying of saline and alkaline land, open first water pump, first water pump can extract the water in the water storage box to the drinking-water pipe, circulates to the spray pipe by the drinking-water pipe again, sprays to the saline and alkaline land by a plurality of shower nozzles on the spray tube at last.

Optionally, the recycling tank is provided with a second water pump, and a water outlet of the second water pump is fixedly connected with a water pipe communicated with the water storage tank.

Through adopting above-mentioned technical scheme, the second water pump can extract the water after the filtration, makes the drainage flow to the water storage box in through the delivery pipe, does not need operating personnel to carry out taking of drainage alone, and the operation process is more convenient.

Optionally, the lower surface of the filter box is fixedly connected with a water seepage film.

Through adopting above-mentioned technical scheme, the infiltration membrane can further filter, effectively increases filtering mechanism's filter effect.

Optionally, the spray pipe is rotatably arranged on the pumping pipe.

Through adopting above-mentioned technical scheme, operating personnel can rotate the spray pipe as required, changes the direction of spray pipe, and then accomplishes the change that the spray pipe sprayed the direction.

Optionally, each salt discharge pipe is coated with filter cloth for shielding the water seepage holes.

Through adopting above-mentioned technical scheme, arrange the filter cloth on the salt pipe and can block soil and flow to infiltration hole, effectively reduce the possibility that the infiltration hole on the salt pipe blockked up.

Optionally, a guide plate is arranged between every two adjacent salt discharge pipes, and the guide plate is fixedly connected between every two adjacent filter cloths.

Through adopting above-mentioned technical scheme, the guide plate can carry out the drainage to the saline and alkaline water between two salt discharge pipes for the saline and alkaline water between two salt discharge pipes can flow to the infiltration hole on the salt discharge pipe along the guide plate, reduces the saline and alkaline rivers to the saline and alkaline land's between two adjacent salt discharge pipes possibility.

Optionally, a cover plate is covered on the top of the recycling bin.

Through adopting above-mentioned technical scheme, the collection box is established to the apron lid, can play the guard action to the pedestrian, reduces the possibility that the pedestrian dropped at the collection box.

Optionally, each inner wall of the water receiving port is fixedly connected with a blocking net.

Through adopting above-mentioned technical scheme, the collection of rainwater can be carried out at rainfall weather to the water receiving mouth, and the block can reduce debris and drop at the water storage box, pollutes the possibility of the water source in the water storage box.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the filtering mechanism is arranged to filter the saline-alkali water discharged from the salt discharge pipe into the recycling tank, so that the filtered water can be used for washing the saline-alkali soil body again, the cyclic utilization of water resources is realized, and the phenomenon of water resource waste caused in the process of improving the saline-alkali soil is effectively reduced;

2. the filtering effect of the filtering mechanism can be increased by arranging the water seepage film;

3. through setting up the guide plate, can make the saltwater brine between two salt discharging pipe can circulate to the infiltration hole, it is originally internal to reduce the saltwater brine between two salt discharging pipe and go deep into the saline and alkaline land.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a partial structural schematic view of a spraying mechanism highlighted in the embodiment of the application.

FIG. 3 is a schematic view of a partial structure of a water seepage hole highlighted in the embodiment of the present application.

FIG. 4 is a schematic view of a portion of a filter mechanism according to an embodiment of the present disclosure.

Fig. 5 is a partial structure diagram of a transportation hole highlighted in the embodiment of the present application.

Description of reference numerals: 1. a saline-alkali soil body; 2. a water storage tank; 3. a recycling bin; 31. a cover plate; 4. a spraying mechanism; 41. a first water pump; 42. a water pumping pipe; 43. a water spray pipe; 431. a spray head; 5. a salt discharge pipe; 51. a water seepage hole; 52. a connecting pipe; 53. a transport pipe; 531. a transport aperture; 6. a filtering mechanism; 61. a filter screen; 62. a filter box; 621. a flow-through hole; 63. water seepage film; 7. closing the plate; 71. a water receiving port; 711. blocking; 8. a filter cloth; 81. a baffle; 9. a second water pump; 91. a water delivery pipe.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a greening system for improving saline-alkali soil. Referring to fig. 1 and 2, a afforestation system of improvement saline and alkaline land includes saline and alkaline land body 1, and saline and alkaline land body 1 is equipped with water storage box 2 and collection box 3, and water storage box 2 can store the water source, and water storage box 2 still is connected with sprays mechanism 4, sprays mechanism 4 and can extract the water in the water storage box 2 and spray to saline and alkaline land body 1.

Referring to fig. 2 and 3, many salt discharging pipes 5 are buried in the saline and alkaline land body 1, many salt discharging pipes 5 are distributed at intervals, a plurality of water seepage holes 51 have all been seted up at the top of every salt discharging pipe 5, a plurality of water seepage holes 51 are distributed along the even interval in length direction of salt discharging pipe 5, the bottom of every salt discharging pipe 5 all communicates there are a plurality of connecting pipes 52, the below of every salt discharging pipe 5 all is equipped with conveying pipe 53, and a plurality of connecting pipes 52 on every salt discharging pipe 5 all communicate with corresponding conveying pipe 53, every conveying pipe 53 all communicates with collection box 3, (as shown in fig. 4) still be provided with filter mechanism 6 in the collection box 3, filter mechanism 6 is used for filtering the salt buck that conveying pipe 53 carried.

Water storage box 2 can keep in the water source, spray to saline and alkaline land body 1 surface through the water that sprays mechanism 4 in with water storage box 2, water impact can dilute the saline and alkaline content in the saline and alkaline land body 1, the saline and alkaline water that produces can permeate into in the soil of saline and alkaline land body 1, saline and alkaline water flows to salt elimination pipe 5 through the infiltration hole 51 on the salt elimination pipe 5, saline and alkaline water in the salt elimination pipe 5 can circulate to conveying pipe 53, flow to collection box 3 by conveying pipe 53 again, filtering mechanism 6 in the collection box 3 can filter the saline and alkaline water to collection box 3, the water source after the filtration can carry out washing of saline and alkaline land body 1 once more, and then realize the cyclic utilization at water source, effectively reduce the water waste phenomenon that the saline and alkaline land improvement in-process caused.

Referring to fig. 4 and 5, filtering mechanism 6 includes filter screen 61 and rose box 62, filter screen 61 and collection box 3 fixed connection, and filter screen 61 arranges the below of transporting pipe 53 in, rose box 62 sets up the below at filter screen 61, rose box 62 fixed connection is in the inner wall of collection box 3, be provided with saline and alkaline filter layer (not shown in the figure) in the rose box 62, and a plurality of flow openings 621 have been run through to the bottom of rose box 62, the lower fixed surface of rose box 62 is connected with infiltration membrane 63, infiltration membrane 63 can filter saline and alkaline material in the saline and alkaline water once more. Saline and alkaline filter layer can filter saline and alkaline water including the equal footpath biomembrane layer such as cobble layer, quartz sand layer, activated carbon layer and the multilayer that from top to bottom sets gradually.

Salt buck passes through filter screen 61 and reachs rose box 62, and salt buck filter layer in the rose box 62 can purify saline and alkaline water and filter, and the water source after the filtration flows to infiltration membrane 63 by a plurality of opening 621, and infiltration membrane 63 can filter saline and alkaline water once more, and last water source can flow to collection box 3 and keep in.

The top lid of collection box 3 is equipped with apron 31, and during rainfall weather, will lap 31 and remove, and the collection of rainwater is carried out to collection box 3 of being convenient for, and filter screen 61 can effectively reduce debris and fall in collection box 3 this moment.

Referring to fig. 2 and 5, each of the transport pipes 53 passes through the recycling bin 3, and transport holes 531 penetrate through the lower surface of each of the transport pipes 53 disposed in the recycling bin 3, and the transport holes 531 are uniformly spaced apart along the length direction of the transport pipe 53, so that the saline-alkali water uniformly circulates to the filter screen 61.

Referring to fig. 2, the top of water storage box 2 is provided with shrouding 7, and shrouding 7 fixed connection has run through to shrouding 7 has water receiving mouth 71 in the inner wall of water storage box 2 upper surface, and water receiving mouth 71 is equipped with a plurality ofly, and a plurality of water receiving mouths 71 are convenient for the storage of rainwater and the transportation of water storage box 2 temporarily. And the inner wall of each water receiving port 71 is fixedly connected with a blocking net 711. When raining, rainwater can enter the water storage tank 2 through the water receiving opening 71 for temporary storage, and the blocking net 711 can effectively reduce the possibility that external sundries enter the water storage tank 2 to pollute a water source.

Referring to fig. 2, the spraying mechanism 4 includes a first water pump 41, the first water pump 41 is disposed at the bottom of the water storage tank 2, a water pumping pipe 42 is fixedly connected to a water outlet of the first water pump 41, a water spraying pipe 43 is rotatably sleeved outside the water pumping pipe 42, a plurality of nozzles 431 are communicated with a lower surface of the water spraying pipe 43, and the plurality of nozzles 431 are uniformly distributed along a length direction of the water spraying pipe 43 at intervals.

When the spraying improvement of the saline-alkali soil body 1 needs to be carried out, the first water pump 41 is turned on, the first water pump 41 can pump water in the water storage tank 2 to the water pumping pipe 42, then the water pumping pipe 42 circulates to the water spraying pipe 43, and then the water is sprayed to the saline-alkali soil body 1 from the plurality of spray heads 431 of the water spraying pipe 43.

Referring to fig. 2 and 3, the upper surface of each salt discharging pipe 5 is coated with a filter cloth 8, the filter cloth 8 can cover a plurality of water seepage holes 51 in the length direction of the salt discharging pipe 5, and the possibility that the soil of the saline-alkali soil body 1 blocks the water seepage holes 51 can be effectively reduced. Be provided with guide plate 81 between two adjacent salt discharge pipe 5, guide plate 81 is the circular-arc board of upwards protruding, and guide plate 81 fixed connection is between two adjacent filter cloths 8, and guide plate 81 sets up between two rows of infiltration holes 51 of two adjacent salt discharge pipe 5 for salt soda water that permeates can flow to infiltration hole 51 between two adjacent salt discharge pipe 5, flows to salt discharge pipe 5 by infiltration hole 51 again.

Referring to fig. 2 and 4, a second water pump 9 is arranged in the recovery tank 3, a water outlet of the second water pump 9 is fixedly connected with a water pipe 91, and the water pipe 91 penetrates through the recovery tank 3 and then is communicated with the water storage tank 2.

The implementation principle of the greening system for improving saline-alkali soil in the embodiment of the application is as follows: when carrying out the improvement of spraying of salt buck, open first water pump 41, first water pump 41 takes out the water in the water storage box 2 to the drinking-water pipe 42, flow to spray pipe 43 by the drinking-water pipe 42 again, spray to saline and alkaline land body 1 by a plurality of shower nozzles 431 on the spray pipe 43, saline and alkaline water passes through the soil and the infiltration hole 51 entering row salt pipe 5 of saline and alkaline land body 1, flow to connecting pipe 52 by row salt pipe 5 again, flow to conveying pipe 53 by connecting pipe 52 at last, flow to collection box 3 through conveying pipe 53, reach rose box 62 through filter screen 61, the water source after the filtration flows to infiltration membrane 63 by a plurality of circulation holes 621, last water source can flow to collection box 3 and temporarily store.

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

1. A greening system for improving saline-alkali soil is characterized by comprising:

the saline-alkali soil body (1), the saline-alkali soil body (1) is provided with a water storage tank (2) and a recovery tank (3);

the spraying mechanism (4) is connected with the water storage tank (2) and can extract water in the water storage tank (2) and spray the water to the saline-alkali soil body (1);

the saline-alkali soil body (1) is buried in the saline-alkali soil body, a plurality of water seepage holes (51) are formed in the upper surface of each saline-alkali soil body (5), the bottom of each saline-alkali soil body (5) is communicated with a plurality of connecting pipes (52), conveying pipes (53) which are communicated with the corresponding connecting pipes (52) are arranged below each saline-alkali soil body (5), and each conveying pipe (53) is communicated with the recovery box (3);

and the filtering mechanism (6) is arranged in the recovery box (3) and is used for filtering the saline water conveyed by the conveying pipe (53).

2. The greening system for improving saline-alkali soil according to claim 1, wherein: the filter mechanism (6) comprises:

the filter screen (61) is arranged below the conveying pipe (53) and is fixedly connected with the recovery box (3);

the filter box (62) is arranged below the filter screen (61) and is fixedly connected with the recovery box (3), a saline-alkali filter layer is arranged in the filter box (62), and a plurality of circulation holes (621) are formed in the bottom of the filter box (62) in a penetrating mode.

3. A greening system for improving saline-alkali soil according to claim 1 or 2, wherein: the top fixedly connected with shrouding (7) of water storage box (2), shrouding (7) run through there is water receiving mouth (71), spray mechanism (4) and include:

the first water pump (41) is arranged in the water storage tank (2), and a water outlet of the first water pump (41) is fixedly connected with a water pumping pipe (42);

the water spraying pipe (43) is sleeved outside the water pumping pipe (42), and the water spraying pipe (43) is communicated with a plurality of spray heads (431) used for spraying the saline-alkali soil body (1).

4. A greening system for improving saline-alkali soil according to claim 3, wherein: the recycling tank (3) is provided with a second water pump (9), and a water outlet of the second water pump (9) is fixedly connected with a water pipe (91) communicated with the water storage tank (2).

5. The greening system for improving saline-alkali soil as claimed in claim 2, wherein: the lower surface of the filter box (62) is fixedly connected with a water seepage film (63).

6. A greening system for improving saline-alkali soil according to claim 3, wherein: the water spray pipe (43) is rotatably arranged on the water pumping pipe (42).

7. The greening system for improving saline-alkali soil according to claim 1, wherein: each salt discharge pipe (5) is coated with filter cloth (8) for shielding the water seepage holes (51).

8. A greening system for improving saline-alkali soil according to claim 7, wherein: a guide plate (81) is arranged between every two adjacent salt discharge pipes (5), and the guide plate (81) is fixedly connected between every two adjacent filter cloths (8).

9. The greening system for improving saline-alkali soil according to claim 1, wherein: the top cover of the recovery box (3) is provided with a cover plate (31).

10. A greening system for improving saline-alkali soil according to claim 3, wherein: the inner wall of each water receiving port (71) is fixedly connected with a blocking net (711).