CN216566161U

CN216566161U - Agricultural soil fertilizer fertilization is with driping irrigation device

Info

Publication number: CN216566161U
Application number: CN202123095633.XU
Authority: CN
Inventors: 王春林
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-05-20
Anticipated expiration: 2031-12-10

Abstract

The utility model provides a drip irrigation device for fertilizer application of agricultural soil, which belongs to the technical field of drip irrigation and comprises a running part, a water tank, a water-fertilizer mixing barrel, a fertilizer barrel, a transportation control mechanism, a stirring component and a plurality of drippers, the operation part comprises a support plate and four universal wheels arranged at the bottom of the support plate, the water tank, the liquid manure mixing barrel and the transportation control device are fixedly arranged above the support plate, the water tank is provided with a water inlet and a water outlet, the fertilizer barrel is positioned at the top of the water-fertilizer mixing barrel, the fertilizer bucket is provided with a fertilizer funnel and a water and fertilizer stock solution outlet, the water outlet and the water and fertilizer stock solution outlet are both provided with filter screens, the stirring assembly is arranged inside the water-fertilizer mixing barrel, the transportation control mechanism is communicated with the water tank, the fertilizer barrel and the water-fertilizer mixing barrel through pipelines, and the drippers are arranged on the pipelines far away from the water-fertilizer mixing barrel; the problem of current fertilize with the water dropper jam of driping irrigation device is solved.

Description

Agricultural soil fertilizer fertilization is with driping irrigation device

Technical Field

The utility model relates to the technical field of drip irrigation, in particular to a drip irrigation device for fertilizer application of agricultural soil.

Background

The drip irrigation device can directly deliver water to the roots of plants for local irrigation, has the advantages of water conservation and labor conservation, is widely applied to irrigation of crops, can be matched with the fertilizing device for use, combines irrigation and fertilizing work together, realizes water and fertilizer integrated management, and simultaneously improves the utilization rate of water and fertilizer resources.

The fertigation among the prior art is with driping irrigation device, what drip irrigation is the water-soluble fertilizer who dissolves in water, and water-soluble fertilizer generally contains a small amount of impurity, because the export of water dropper is very little, blocks up the water dropper in the pipeline very easily, and in addition, silt, chemical sediment etc. in the water source also can block up the water dropper, influence the process of fertilization work. Therefore, in order to solve the above problems, there is an urgent need for a dropper device for agricultural soil fertilizer application.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a drip irrigation device for fertilizer application of agricultural soil, and aims to solve the problem of water dropper blockage of a drip irrigation device for fertilizer application in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a drip irrigation device for fertilizer application of agricultural soil comprises an operation part, a water tank, a water-fertilizer mixing barrel, a fertilizer barrel, a transportation control mechanism, a stirring component and a plurality of drippers, the operation part comprises a support plate and four universal wheels arranged at the bottom of the support plate, the water tank, the liquid manure mixing barrel and the transportation control device are fixedly arranged above the support plate, the water tank is provided with a water inlet and a water outlet, the fertilizer barrel is positioned at the top of the water-fertilizer mixing barrel, the fertilizer bucket is provided with a fertilizer funnel and a water and fertilizer stock solution outlet, the water outlet and the water and fertilizer stock solution outlet are both provided with filter screens, the stirring subassembly sets up the inside at the liquid manure blending tank, between transportation control mechanism and water tank, fertilizer bucket, the liquid manure blending tank, all through the pipeline intercommunication between fertilizer bucket and the liquid manure blending tank, the water dropper is installed on the pipeline of keeping away from the liquid manure blending tank.

In order to enable the drip irrigation device for fertilizing the agricultural soil fertilizer to achieve the purpose of water and fertilizer transportation, as a preferable mode of the utility model, the transportation control mechanism comprises a first water pump and a second water pump, the first water pump is located between the water tank and the water and fertilizer mixing barrel, and the second water pump is located on one side, away from the water tank, of the water and fertilizer mixing barrel.

In order to achieve the purpose of stirring, the drip irrigation device for agricultural soil fertilizer application preferably comprises a motor, a coupler, a main shaft and a plurality of spiral stirring paddles, wherein the motor and the coupler are both positioned above the water-fertilizer mixing barrel, the main shaft is vertically positioned in the center of the water-fertilizer mixing barrel, one end of the coupler is fixedly connected with an output shaft of the motor, the other end of the coupler is fixedly connected with one end of the main shaft, and the spiral stirring paddles are uniformly arranged on the main shaft.

In order to achieve the purpose of communicating the drip irrigation device for fertilizer application of agricultural soil, as a preferred mode of the utility model, the pipeline comprises a water inlet pipe, a main water drainage pipe, a fine water diversion pipe, a water-fertilizer stock solution discharge pipe, a water-fertilizer mixing discharge pipe and a water-fertilizer mixing transport pipe, one end of the water inlet pipe is communicated with a water outlet of a water tank, the other end of the water inlet pipe is communicated with a first water pump, one end of the main water drainage pipe is communicated with the first water pump, the other end of the main water drainage pipe is communicated with the upper part of a water-fertilizer mixing barrel, a through hole and a tee joint are arranged on the main water drainage pipe, the tee joint comprises a horizontal pipe and a vertical pipe, the main water drainage pipe is positioned in the horizontal pipe of the tee joint, one end of the vertical pipe of the tee joint is communicated with the through hole, the other end of the main water drainage pipe is communicated with the upper part of the fertilizer barrel, a first water valve is arranged on the main water drainage pipe between the tee joint and the water-fertilizer mixing barrel, the fine water diversion pipe is provided with a second water valve, one end of the water-fertilizer stock solution discharge pipe is communicated with a water-fertilizer stock solution outlet of the fertilizer barrel, the other end of the water-fertilizer stock solution discharge pipe is communicated with the top of the water-fertilizer mixing barrel, the water-fertilizer stock solution discharge pipe is provided with a control valve, one end of the water-fertilizer mixing discharge pipe is communicated with the bottom of the water-fertilizer mixing barrel, the other end of the water-fertilizer mixing discharge pipe is communicated with a second water pump, one end of the water-fertilizer mixing conveying pipe is communicated with the second water pump, the other end of the water-fertilizer mixing conveying pipe is provided with a plug, and the open end of the water dropper is downwards uniformly arranged on the water-fertilizer mixing conveying pipe along the length direction.

In order to enable the drip irrigation device for agricultural soil fertilizer application to achieve the purpose of discharging sewage, as an optimal choice of the drip irrigation device, the bottom parts of the water tank and the fertilizer barrel are respectively provided with a sewage discharge pipe, and a sewage discharge valve is arranged on the sewage discharge pipe.

In order to achieve the purpose of fully mixing the agricultural soil fertilizer application drip irrigation device, as a preferable mode of the utility model, the bottom of the fertilizer funnel is communicated with the top of the fertilizer barrel, and the fertilizer funnel is internally provided with a stirring rod which is matched with the fertilizer funnel.

In order to achieve the purpose of filtering, the drip irrigation device for fertilizing agricultural soil fertilizer is preferably provided with the filter screens respectively arranged at the port of the water inlet pipe inside the water tank and the port of the water and fertilizer stock solution discharge pipe inside the fertilizer barrel.

In order to enable the drip irrigation device for agricultural soil fertilizer application to achieve the purpose of convenient pushing and pulling, as a preferable mode of the utility model, a pull rod is arranged on one side of the water tank.

Compared with the prior art, the utility model has the beneficial effects that:

1. the drip irrigation device for the fertilizer application of the agricultural soil fertilizer comprises a water tank, a water-fertilizer mixing barrel, a fertilizer barrel and a stirring assembly, wherein a filter screen at a water outlet of the water tank filters impurities in water in the way, a transportation control mechanism transmits clean water into the fertilizer barrel through a thin water guide pipe and into the water-fertilizer mixing barrel through a main water drainage pipe respectively, then the water-soluble fertilizer is poured into the fertilizer barrel through a fertilizer funnel, the water-soluble fertilizer and the clean water are uniformly mixed by using a stirring rod to form a water-fertilizer stock solution, the impurities in the water-soluble fertilizer are filtered by the filter screen at the water-fertilizer stock solution outlet of the fertilizer barrel, the clean water-fertilizer stock solution flows into the water-fertilizer mixing barrel through a pipeline to be mixed with the clean water for the second time, the stirring assembly uniformly stirs the water-fertilizer stock solution and dilutes the water-fertilizer stock solution into mixed solution with reasonable concentration, finally, the transportation control mechanism conveys the mixed solution to a dripper of the pipeline, and the dripper directly conveys the mixed solution to the roots of crops for local irrigation, solves the problem of blockage of the dripper and improves the utilization rate of water and fertilizer resources.

2. This agricultural soil fertilizer application is with driping irrigation device sets up the blow off pipe through the bottom at water tank and fertilizer bucket, pours into proper amount clear water, opens the blowdown valve and can pass through the blow off pipe discharge with the impurity in water tank and the fertilizer bucket.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

in the figure: 1. a water tank; 2. a water and fertilizer mixing barrel; 3. a fertilizer barrel; 4. a dripper; 5. a support plate; 6. a universal wheel; 7. a water inlet; 8. a water outlet; 9. a fertilizer hopper; 10. a water and fertilizer stock solution outlet; 11. filtering with a screen; 12. a first water pump; 13. a second water pump; 14. an electric motor; 15. a coupling; 16. a main shaft; 17. a helical stirring paddle; 18. a water inlet pipe; 19. a main drain pipe; 20. a thin water conduit; 21. a water and fertilizer stock solution discharge pipe; 22. a water and fertilizer mixing and discharging pipe; 23. a water and fertilizer mixing conveying pipe; 24. a tee joint; 25. a first water valve; 26. a second water valve; 27. a control valve; 28. plugging; 29. a blow-off pipe; 30. a blowdown valve; 31. a stirring rod; 32. a pull rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-2, the present invention provides the following technical solutions: a drip irrigation device for fertilizer application of agricultural soil comprises an operation part, a water tank 1, a water-fertilizer mixing barrel 2, a fertilizer barrel 3 and a transportation control mechanism, stirring subassembly and a plurality of water dropper 4, operation portion includes backup pad 5 and installs four universal wheels 6 in backup pad 5 bottom, the water tank 1, liquid manure tempering tank 2 and transportation controlling means are fixed to be located backup pad 5 top, be provided with water inlet 7 and delivery port 8 on the water tank 1, fertilizer barrel 3 is located the top of liquid manure tempering tank 2, be provided with fertilizer funnel 9 and liquid manure raw liquor export 10 on the fertilizer barrel 3, delivery port 8 all is provided with filter screen 11 with liquid manure raw liquor export 10 department, the stirring subassembly sets up the inside at liquid manure tempering tank 2, transportation controlling means and water tank 1, fertilizer barrel 3, between liquid manure tempering tank 2, all through the pipeline intercommunication between fertilizer barrel 3 and the liquid manure tempering tank 2, water dropper 4 installs on the pipeline of keeping away from liquid manure tempering tank 2.

In the embodiment of the utility model, the device can be moved quickly by the operation part, water can be added by using the water inlet 7 on the water tank 1, the filter screen 11 at the water outlet 8 can filter impurities such as silt and the like in the water flowing out from the water outlet 8 to obtain clear water, the filter screen 11 at the water-fertilizer raw liquid outlet 10 can filter impurities in water-soluble fertilizer to form clean water-fertilizer raw liquid, the clean water-fertilizer raw liquid flows into the water-fertilizer mixing barrel 2 through a pipeline to be mixed with the clear water, the clean water and the clear water are uniformly stirred and diluted into mixed liquid with reasonable concentration by the stirring component, the clear water in the water tank 1 reaches the fertilizer barrel 3 and the water-fertilizer mixing barrel 2 through pipelines by the transportation control mechanism, the water-fertilizer raw liquid in the fertilizer barrel 3 flows into the water-fertilizer mixing barrel 2 through a pipeline, the mixed liquid in the water-fertilizer mixing barrel 2 is conveyed to the dripper 4 through a pipeline by the transportation control mechanism, and finally the dripper 4 drips the water-fertilizer mixed liquid to the roots of crops, in the conveying process, impurities in water and water-soluble fertilizer are filtered by the filter screen 11, so that the phenomenon that the drippers 4 are blocked is avoided.

Specifically, transportation control mechanism includes first water pump 12 and second water pump 13, and first water pump 12 is located between water tank 1 and the liquid manure blending tank 2, and second water pump 13 is located the one side that water tank 1 was kept away from to liquid manure blending tank 2.

In this embodiment: the first water pump 12 conveys the filtered clean water in the water tank 1 to the fertilizer barrel 3 and the water-fertilizer mixing barrel 2 through pipelines, and the second water pump 13 conveys the water-fertilizer mixed liquid to the dripper 4 through pipelines.

Specifically, the stirring subassembly includes motor 14, shaft coupling 15, main shaft 16 and a plurality of spiral stirring rake 17, and motor 14, shaft coupling 15 all are located liquid manure blending tank 2 tops, and main shaft 16 is vertical to be located the central authorities of liquid

manure blending tank

2, and 15 one end of shaft coupling links firmly with motor 14's output shaft, and the other end links firmly with the one end of main shaft 16, and spiral stirring rake 17 is evenly installed on main shaft 16.

In this embodiment: after the power supply is switched on, the output shaft of the motor 14 drives the coupler 15 to rotate, the coupler 15 drives the main shaft 16 fixedly connected to rotate, the main shaft 16 drives the plurality of spiral stirring paddles 17 fixedly connected to rotate, and the spiral stirring paddles 17 dilute and fully mix the water-fertilizer stock solution and the clear water through rotation to form a water-fertilizer mixed solution.

Specifically, the pipeline comprises a water inlet pipe 18, a main water discharge pipe 19, a thin water guide pipe 20, a raw liquid water and fertilizer discharge pipe 21, a mixed liquid water and fertilizer discharge pipe 22 and a mixed liquid fertilizer transport pipe 23, one end of the water inlet pipe 18 is communicated with a water outlet 8 of the water tank 1, the other end of the water inlet pipe is communicated with a first water pump 12, one end of the main water discharge pipe 19 is communicated with the first water pump 12, the other end of the main water discharge pipe is communicated with the upper part of the mixed liquid fertilizer barrel 2, a through hole and a tee joint 24 are arranged on the main water discharge pipe 19, the tee joint 24 comprises a horizontal pipe and a vertical pipe, the main water discharge pipe 19 is positioned in the horizontal pipe of the tee joint 24, one end of the vertical pipe of the tee joint 24 is communicated with the through hole, the other end of the vertical pipe is communicated with the thin water guide pipe 20, the other end of the thin water guide pipe 20 is communicated with the upper part of the fertilizer barrel 3, a first water valve 25 is arranged on the main water discharge pipe 19 between the tee joint 24 and the mixed liquid fertilizer barrel 2, a second water valve 26 is arranged on the thin water guide pipe 20, one end of the raw liquid water and one end of the raw liquid fertilizer discharge pipe 21 is communicated with the raw liquid fertilizer outlet 10 of the fertilizer barrel 3, the other end is communicated with the top of the liquid manure mixing barrel 2, a control valve 27 is arranged on the liquid manure stock discharge pipe 21, one end of the liquid manure mixing discharge pipe 22 is communicated with the bottom of the liquid manure mixing barrel 2, the other end of the liquid manure mixing discharge pipe is communicated with the second water pump 13, one end of the liquid manure mixing transport pipe 23 is communicated with the second water pump 13, the other end of the liquid manure mixing transport pipe is provided with a plug 28, and the opening end of the water dropper 4 faces downwards and is evenly arranged on the liquid manure mixing transport pipe 23 along the length direction.

In this embodiment: the clean water in the water tank 1 is introduced into the water inlet pipe 18 by the first water pump 12, the first water valve 25 is closed, the second water valve 26 is opened, the clean water is discharged into the thin water guide pipe 20 by the first water pump 12 through a vertical pipe on a tee 24 fixedly connected with a through hole, the clean water flows into the fertilizer barrel 3 through the thin water guide pipe 20, the second water valve 26 is closed when the water amount in the fertilizer barrel 3 is proper, a proper amount of water-soluble fertilizer is added into the fertilizer barrel 3, the water-soluble fertilizer and the clean water are uniformly stirred by using the stirring rod 31 to form water-fertilizer raw liquid, then the second water valve 26 is closed, the first water valve 25 is opened, the clean water is conveyed to the water-fertilizer mixing barrel 2 through the main water discharge pipe 19 by the first water pump 12, the first water pump 12 is closed after the water amount is proper, the control valve 27 on the water-fertilizer raw liquid discharge pipe 21 is opened, the water-fertilizer raw liquid enters the water-fertilizer discharge pipe 21, and impurities in the water-soluble fertilizer raw liquid are filtered by the filter screen 11 at the water-fertilizer raw liquid discharge pipe 21, clean liquid manure stoste gets into in liquid manure blending tank 2 and mixes with clear water through liquid manure stoste discharge tube 21 and forms liquid manure mixed liquid, open second water pump 13, second water pump 13 inhales liquid manure mixed liquid into liquid manure mixed discharge tube 22, liquid manure mixed liquid gets into in second water pump 13, second water pump 13 discharges liquid manure mixed liquid in liquid manure mixed transport pipe 23, reach the dripper 4 department on the liquid manure mixed transport pipe 23 at last, shutoff 28 can prevent liquid manure mixed transport pipe 23 from spouting.

Specifically, the bottom of the water tank 1 and the bottom of the fertilizer barrel 3 are both provided with a sewage discharge pipe 29, and a sewage discharge valve 30 is arranged on the sewage discharge pipe 29.

In this embodiment: impurities in the water tank 1 and the fertilizer barrel 3 can be discharged through the drain pipe 29, and the drain valve 30 can be opened or closed through the drain pipe 29.

Specifically, the bottom of fertilizer funnel 9 communicates with the top of fertilizer bucket 3, is provided with the stirring rod 31 of mutually supporting in the fertilizer funnel 9.

In this embodiment: water-soluble fertilizer is added into the fertilizer bucket 3 through the fertilizer hopper 9, and the water-soluble fertilizer and clean water are stirred and mixed by the stirring rod 31.

Specifically, the filter screens 11 are respectively installed at the port of the water inlet pipe 18 inside the water tank 1 and the port of the water and fertilizer raw liquid discharge pipe 21 inside the fertilizer barrel 3.

In this embodiment: the filter screen 11 at the port of the inlet pipe 18 can prevent impurities in water from entering the inlet pipe 18, and the filter screen 11 at the port of the water-soluble fertilizer stock solution discharge pipe 21 can prevent impurities in water-soluble fertilizer from entering the water-fertilizer mixing barrel 2.

Specifically, a pull rod 32 is provided at one side of the water tank 1.

In this embodiment: the drip irrigation device can be moved to a destination by conveniently pushing the operation part through the pull rod 32.

The present invention will be further described below in conjunction with specific examples to more clearly understand the present invention.

When the drip irrigation device for fertilizer application of agricultural soil is used, the device is moved to a destination, then a proper amount of water is injected into the water tank 1 from the water inlet 7, then the first water pump 12 is opened, the first water pump 12 introduces the water into the water inlet pipe 18, the filter screen 11 at the port of the water inlet pipe 18 filters impurities in the water, the clean water is absorbed into the first water pump 12, the first water pump 12 discharges the clean water into the main water discharge pipe 19, the first water valve 25 is closed, the second water valve 26 is opened, the first water pump 12 conveys the clean water to the vertical pipe on the tee joint 24, the clean water then enters the thin water guide pipe 20 and enters the fertilizer barrel 3 through the thin water guide pipe 20, the second water valve 26 is closed after the water amount in the fertilizer barrel 3 is proper, a proper amount of water-soluble fertilizer is added into the fertilizer barrel 3, the stirring rod 31 is used for uniformly stirring the water-soluble fertilizer and the clean water to form water-fertilizer raw liquid, then the second water valve 26 is closed, opening a first water valve 25, conveying clear water into a water and fertilizer mixing barrel 2 through a main water discharge pipe 19 by a first water pump 12, opening a control valve 27 on a water and fertilizer stock solution discharge pipe 21 after the water amount in the water and fertilizer mixing barrel 2 is proper, allowing the water and fertilizer stock solution to flow out of a fertilizer barrel 3 through the water and fertilizer stock solution discharge pipe 21, filtering impurities in the water-soluble fertilizer by a filter screen 11 at the port of the water and fertilizer stock solution discharge pipe 21, allowing the clean water and fertilizer stock solution to flow into the water and fertilizer mixing barrel 2 through the water and fertilizer stock solution discharge pipe 21, mixing and diluting the water and fertilizer stock solution with the clear water in the water and fertilizer mixing barrel 2, driving a main shaft 16 fixedly connected with a coupler 15 to rotate by a motor 14, driving a plurality of spiral stirring paddles 17 fixedly connected to rotate, fully mixing the water and fertilizer stock solution with the clear water through rotation to form a water and fertilizer mixed solution with a certain concentration, opening a second water pump 13, introducing the water and fertilizer mixed solution into the water and fertilizer mixing discharge pipe 22 by the second water pump 13, the liquid manure mixture is then sucked into the second water pump 13, and the second water pump 13 discharges the liquid manure mixture into the liquid manure mixing transportation pipe 23, and finally drip irrigation is performed through the drippers 4 on the liquid manure mixing transportation pipe 23.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an agricultural soil fertilizer application is with driping irrigation device which characterized in that: including operation portion, water tank (1), liquid manure tempering tank (2), fertilizer bucket (3), transportation control mechanism, stirring subassembly and a plurality of water dropper (4), operation portion includes backup pad (5) and installs four universal wheel (6) in backup pad (5) bottom, water tank (1), liquid manure tempering tank (2) and transportation controlling means fixed position are in backup pad (5) top, be provided with water inlet (7) and delivery port (8) on water tank (1), fertilizer bucket (3) are located the top of liquid manure tempering tank (2), be provided with fertilizer funnel (9) and liquid manure stoste export (10) on fertilizer bucket (3), delivery port (8) all are provided with filter screen (11) with liquid manure stoste export (10) department, the stirring subassembly sets up the inside at liquid manure tempering tank (2), transportation control mechanism and water tank (1), Between fertilizer bucket (3), liquid manure mixing barrel (2), all through the pipeline intercommunication between fertilizer bucket (3) and liquid manure mixing barrel (2), water dropper (4) are installed on the pipeline of keeping away from liquid manure mixing barrel (2).

2. The agricultural drip irrigation device for soil fertilizer application according to claim 1, characterized in that: the transportation control mechanism comprises a first water pump (12) and a second water pump (13), the first water pump (12) is located between the water tank (1) and the water-fertilizer mixing barrel (2), and the second water pump (13) is located on one side, away from the water tank (1), of the water-fertilizer mixing barrel (2).

3. The agricultural drip irrigation device for soil fertilizer application according to claim 1, characterized in that: the stirring subassembly includes motor (14), shaft coupling (15), main shaft (16) and a plurality of spiral stirring rake (17), motor (14), shaft coupling (15) all are located liquid manure blending tank (2) top, the vertical central authorities that are located liquid manure blending tank (2) of main shaft (16), shaft coupling (15) one end links firmly with the output shaft of motor (14), and the other end links firmly with the one end of main shaft (16), spiral stirring rake (17) are evenly installed on main shaft (16).

4. The drip irrigation device for agricultural soil fertilizer application according to claim 2, characterized in that: the pipeline comprises a water inlet pipe (18), a main water discharge pipe (19), a thin water guide pipe (20), a water-fertilizer stock solution discharge pipe (21), a water-fertilizer mixing discharge pipe (22) and a water-fertilizer mixing transport pipe (23), one end of the water inlet pipe (18) is communicated with a water outlet (8) of the water tank (1), the other end of the water inlet pipe is communicated with the first water pump (12), one end of the main water discharge pipe (19) is communicated with the first water pump (12), the other end of the main water discharge pipe is communicated with the upper part of the water-fertilizer mixing barrel (2), a through hole and a tee joint (24) are arranged on the main water discharge pipe (19), the tee joint (24) comprises a horizontal pipe and a vertical pipe, the main water discharge pipe (19) is positioned in the horizontal pipe of the tee joint (24), one end of the vertical pipe of the tee joint (24) is communicated with the through hole, the other end of the vertical pipe is communicated with the thin water guide pipe (20), and the other end of the thin water guide pipe (20) is communicated with the upper part of the fertilizer barrel (3), be provided with first water valve (25) on main inlet pipe (19) between tee bend (24) and liquid manure blending tank (2), be provided with second water valve (26) on thin leading water pipe (20), liquid manure stoste discharge pipe (21) one end and liquid manure stoste export (10) intercommunication of fertilizer bucket (3), the other end and the top intercommunication of liquid manure blending tank (2), be provided with control valve (27) on liquid manure stoste discharge pipe (21), liquid manure mixing discharge pipe (22) one end and the bottom intercommunication of liquid manure blending tank (2), the other end and second water pump (13) intercommunication, liquid manure mixing transportation pipe (23) one end and second water pump (13) intercommunication, shutoff (28) are installed to the other end, the open end of dripper (4) is evenly set up on liquid manure mixing transportation pipe (23) down along length direction.

5. The agricultural drip irrigation device for soil fertilizer application according to claim 1, characterized in that: the bottom of the water tank (1) and the fertilizer barrel (3) are both provided with a sewage discharge pipe (29), and a sewage discharge valve (30) is installed on the sewage discharge pipe (29).

6. The agricultural drip irrigation device for soil fertilizer application according to claim 1, characterized in that: the bottom of fertilizer funnel (9) and the top of fertilizer bucket (3) intercommunication, be provided with in fertilizer funnel (9) and mutually support stirring rod (31).

7. The agricultural drip irrigation device for soil fertilizer application according to claim 1, characterized in that: the filter screen (11) is respectively installed at the port of the water inlet pipe (18) inside the water tank (1) and the port of the water and fertilizer stock solution discharge pipe (21) inside the fertilizer barrel (3).

8. The agricultural drip irrigation device for soil fertilizer application according to claim 1, characterized in that: one side of the water tank (1) is provided with a pull rod (32).