Water and fertilizer coupling balanced fertilization device for Maowu sandy land

Abstract

The invention relates to the technical field of water and fertilizer fertilization, and discloses a Maoujin sand water and fertilizer coupling balance fertilization device which comprises a water and fertilizer storage mechanism with mixing and feeding functions, a U-shaped fertilizer supply pipe, a water and fertilizer unloading assembly with self-locking and mixing functions, a conveying slide way, a fertilization moving assembly with a self-walking function and a fertilization mechanism. The U-shaped fertilizer supply pipe is arranged on the Maoujin sand land through a plurality of supporting rods. According to the water and fertilizer coupling balanced fertilization device for the Maowu sandy land, when green plants are irrigated, the green plants are irrigated by pre-recording the positions of the survival green plants, mixing water and fertilizer for providing vegetation absorption in the water and fertilizer box and moving the fertilization moving assembly on the conveying plate at a fixed point; the device is high in automation degree, excessive water and fertilizer cannot be wasted, the water and fertilizer are in a flowing state all the time in the irrigation process, the mixing effect of the water and fertilizer is better, and growth of vegetation is better facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of water-fertilizer fertilization, and in particular to a water-fertilizer coupled balanced fertilization device for Maowusu sandy land. Background Art

[0002] With the rapid development of my country's economy, land resources are becoming increasingly scarce, especially in areas with severe desertification. How to improve fertilizer utilization and reduce environmental pollution has become an important issue in agricultural development.

[0003] Nowadays, in order to accurately irrigate green plants and other vegetation, people have developed a water and fertilizer fertilization equipment. Most of the existing water and fertilizer fertilization equipment requires pre-buried drip irrigation belts underground, and irrigation of vegetation is achieved by pumping water and fertilizer into the drip irrigation belts. However, in barren areas such as the Maowusu Desert, the mortality rate of planted vegetation itself is relatively high. The method of drip irrigation balanced fertilization will waste a lot of water and fertilizer near the dead vegetation. If artificial watering and fertilization are used, carrying a large amount of water and fertilizer will waste a lot of labor. For this reason, we propose a water-fertilizer coupled balanced fertilization device for the Maowusu Desert. Summary of the invention

[0004] In view of the deficiencies of the prior art, the present invention provides a water-fertilizer coupled balanced fertilization device for Maowusu sandy land, which is used to solve the problem raised in the background technology that the prior art wastes fertilizer or manpower when performing water-fertilizer coupled balanced fertilization on the barren Maowusu sandy land.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a water-fertilizer coupled balanced fertilization device for Maowusu sandy land, comprising a water-fertilizer storage mechanism with mixing and feeding functions, a U-shaped fertilizer supply pipe, a water-fertilizer unloading component with self-locking and mixing functions, a conveying slide, a fertilization mobile component with self-propelled function and a fertilization mechanism;

[0006] The U-shaped fertilizer supply pipe is arranged on the Maowusu sandy land through a plurality of support rods, the U-shaped fertilizer supply pipe is connected with the water and fertilizer storage mechanism, and the U-shaped fertilizer supply pipe is arranged inside a conveying plate;

[0007] The water and fertilizer unloading components are provided in plurality, and the water and fertilizer unloading components are arranged on the conveying plate at equal distances and through-through, and the water and fertilizer unloading components are connected to the U-shaped fertilizer supply pipe;

[0008] There are two conveying slides, and the conveying slides are arranged on the conveying plate;

[0009] The fertilization moving assembly is slidably arranged on the conveying slideway, and a power storage device is installed on the fertilization moving assembly;

[0010] The fertilizing mechanism is arranged on the fertilizing mobile component, and the fertilizing mechanism is matched with the water-fertilizer unloading component, and is used for fertilizing the vegetation in the Maowusu Sandy Land.

[0011] As a preferred technical solution of the present application, the water and fertilizer unloading assembly includes a water and fertilizer unloading pipe, a water and fertilizer discharge pipe, a water and fertilizer blocking pipe, a water and fertilizer limiting rod, a magnetic suction head, a water and fertilizer limiting plate and a water and fertilizer limiting spring;

[0012] The water and fertilizer unloading pipe is arranged through the conveying plate, and both ends of the water and fertilizer unloading pipe are penetrated into the adjacent U-shaped fertilizer supply pipe and are sealed and connected with the U-shaped fertilizer supply pipe;

[0013] The water and fertilizer discharge pipe is arranged through the conveying plate, and the water and fertilizer discharge pipe is connected with the water and fertilizer discharge pipe;

[0014] The water and fertilizer plugging pipe is sealed and slidably arranged in the water and fertilizer discharge pipe, and the water and fertilizer plugging pipe is provided with a water inlet through hole and a drainage through hole;

[0015] The water and fertilizer limiting rod is arranged at one end of the water and fertilizer blocking pipe;

[0016] The magnetic suction head is arranged at the other end of the water and fertilizer plugging pipe;

[0017] The water and fertilizer limiting plate is arranged on the water and fertilizer limiting rod;

[0018] The water and fertilizer limiting spring is arranged between the water and fertilizer limiting plate and the water and fertilizer discharge pipe, and the water and fertilizer limiting rod is located in the water and fertilizer limiting spring.

[0019] On the basis of the above scheme, the fertilization mobile assembly includes a mobile plate frame, a conveying rack, a mobile motor and a conveying gear;

[0020] The movable plate rack is slidably arranged on the conveying slideway;

[0021] The conveying rack is arranged on one of the conveying slideways;

[0022] The moving motor is installed on the moving plate frame;

[0023] The conveying gear is arranged on the output end of the moving motor, and the conveying gear is meshed with the conveying rack.

[0024] As a preferred technical solution of the present application, the fertilization mechanism includes a fertilizer delivery bracket, a fertilizer taking component and a fertilizer fixed-point fertilization component;

[0025] The fertilizer transport support is arranged on the movable plate frame;

[0026] The fertilizer taking component is arranged on the fertilizer transporting bracket and is used to take the water and fertilizer in the water and fertilizer unloading component;

[0027] The fixed-point fertilizer application components are provided with two groups, and the two fixed-point fertilizer application components are symmetrically arranged on the fertilizer transport bracket, and the fixed-point fertilizer application components are connected with the fertilizer taking component.

[0028] Further on the basis of the above scheme, the fertilizer taking component includes a fertilizer taking cylinder, a fertilizer taking rack, a fertilizer taking electric cylinder, a material taking electric cylinder and a magnetic suction block;

[0029] The fertilizer taking cylinder penetrates and is slidably arranged on the movable plate frame;

[0030] The fertilizer taking frame penetrates and is slidably arranged on the fertilizer transporting bracket, and the fertilizer taking frame is connected to the fertilizer taking cylinder;

[0031] The fertilizer taking electric cylinder is installed on the fertilizer taking rack, and the output end of the fertilizer taking electric cylinder is connected to one end of the fertilizer taking rack;

[0032] The electric cylinder for taking material is installed on the fertilizer transporting bracket, and the output end of the electric cylinder for taking material passes through the fertilizer taking tube, and the output end of the electric cylinder for taking material is sealed and in sliding contact with the fertilizer taking tube;

[0033] The magnetic block is arranged on the output end of the material picking electric cylinder, and the magnetic block is adapted to the magnetic head.

[0034] Further on the basis of the above scheme, the fertilizer fixed-point fertilization assembly includes a horizontal adjustment frame, a horizontal adjustment electric cylinder, an infusion tube 1, an infusion tube 2, an infusion telescopic tube 1, an infusion control valve, an infusion adjustment frame, an infusion tube 3, an infusion telescopic tube 2, a longitudinal adjustment electric cylinder, an infusion nozzle and an infusion telescopic tube 3;

[0035] The transverse position adjustment frame is arranged on one side of the fertilizer transport support;

[0036] The lateral position adjustment electric cylinder is installed on the lateral position adjustment frame;

[0037] The infusion tube is arranged through and in communication with the fertilizer taking tube;

[0038] The second infusion tube is penetrated and connected to the fertilizer delivery bracket;

[0039] The infusion telescopic tube 1 is connected and arranged between the infusion tube 1 and the infusion tube 2;

[0040] The infusion control valve is installed on the second infusion tube;

[0041] The infusion position adjustment frame is arranged on the output end of the horizontal position adjustment electric cylinder;

[0042] The infusion tube 3 is arranged on the infusion position adjustment frame;

[0043] The second infusion telescopic tube is connected and arranged between the third infusion tube and the second infusion tube;

[0044] The longitudinal position adjustment electric cylinder is installed on the output end of the infusion position adjustment rack;

[0045] The infusion nozzle is arranged on the output end of the longitudinal position adjustment electric cylinder;

[0046] The infusion telescopic tube 3 is connected and arranged between the infusion nozzle and the infusion tube 3.

[0047] Further on the basis of the above-mentioned solution, a position detection sensor is installed on the movable plate frame, and the position detection sensor corresponds to the magnetic suction head.

[0048] Further on the basis of the above scheme, a conveying groove is provided on the conveying slideway, the movable plate frame is slidably arranged in the conveying groove, and a plurality of water seepage grooves are staggeredly provided on the conveying groove.

[0049] On the basis of the above scheme, the water-fertilizer storage mechanism comprises a water-fertilizer tank, a fertilizer supply pump and a water return pipe;

[0050] The water-fertilizer tank is provided with a mixing motor, and the output end of the mixing motor is provided on a mixing frame;

[0051] The fertilizer supply pump is installed on one side of the water-fertilizer tank, the input end of the fertilizer supply pump is connected to one end of the water-fertilizer tank, and the other end of the fertilizer supply pump is detachably connected to one end of the U-shaped fertilizer supply pipe;

[0052] One end of the water return pipe is detachably connected to the other end of the U-shaped fertilizer supply pipe, and the other end of the water return pipe is connected to the water-fertilizer tank.

[0053] Compared with the prior art, the present invention provides a water-fertilizer coupled balanced fertilization device for Maowusu sandy land, which has the following beneficial effects:

[0054] 1. The present invention, before irrigating the vegetation, puts the water and fertilizer required for irrigation in the water and fertilizer box, and mixes the mixing frame by driving the mixing motor. After the mixing, the water and fertilizer are circulated between the U-shaped fertilizer supply pipe and the water and fertilizer box by starting the fertilizer supply pump. When the water and fertilizer circulate in the U-shaped fertilizer supply pipe, the flowing water and fertilizer will contact the water and fertilizer discharge pipe, and the water and fertilizer will be mixed through the barrier of the water and fertilizer discharge pipe;

[0055] 2. In the present invention, when irrigating vegetation, the mobile plate frame is slidably set on the conveying slideway, the mobile motor is started, and the output end of the mobile motor drives the conveying gear to rotate. Under the meshing of the conveying gear and the conveying rack, the mobile plate frame is driven to move on the conveying slideway through the rotation of the output end of the mobile motor. When watering the living vegetation on one side of the U-shaped fertilizer supply pipe, the position of the living vegetation to be poured is recorded in advance. When the mobile plate frame moves to the pouring position, the position of the mobile plate frame on the conveying plate is recorded by the position detection sensor, so that the fertilizer taking cylinder moves to the top of the corresponding magnetic suction head. When taking the water and fertilizer flowing in the U-shaped fertilizer supply pipe, the fertilizer taking electric cylinder is started first, and the fertilizer taking electric cylinder drives the fertilizer taking frame to move, and the fertilizer taking cylinder is driven by the movement of the fertilizer taking frame. The fertilizer taking cylinder moves to make the fertilizer taking cylinder and the conveying plate sealed contact, and at the same time, the magnetic suction head is located in the fertilizer taking cylinder, and then the material taking electric cylinder is started, and the output end of the material taking electric cylinder drives the magnetic suction block to move, and the magnetic suction block and the magnetic suction head are mutually attracted by the movement of the magnetic suction block, and then the material taking electric cylinder is started again, and the material taking electric cylinder drives the magnetic suction block and the magnetic suction head to move, and the movement of the magnetic suction head drives the water and fertilizer plugging pipe to move, when the drainage through hole on the water and fertilizer plugging pipe moves to the side of the water and fertilizer discharge pipe close to the fertilizer taking cylinder, the water inlet through hole just coincides with the water and fertilizer unloading pipe, and at this time, the water and fertilizer in the U-shaped fertilizer supply pipe will be sprayed out from the drainage through hole through the water and fertilizer unloading pipe, the water inlet through hole, and the water and fertilizer plugging pipe under the action of pressure, so that the water and fertilizer are injected into the fertilizer taking cylinder, and the fixed-point material taking operation of the water and fertilizer in the U-shaped fertilizer supply pipe is realized;

[0056] 3. In the present invention, after the water and fertilizer are filled into the fertilizer taking cylinder, since the fertilizer taking cylinder and the conveying plate are in a sealed state, the water and fertilizer in the fertilizer taking cylinder will be sprayed out from the infusion nozzle along the infusion tube 1, the infusion telescopic tube 1, the infusion tube 2, the infusion telescopic tube 2, the infusion tube 3 and the infusion telescopic tube 3. By starting the lateral adjustment electric cylinder and the longitudinal adjustment electric rod, the infusion nozzle is moved to one side of the green plants under the extension and retraction of the infusion telescopic tube 2 and the infusion telescopic tube 3, and the green plants are accurately irrigated by the water and fertilizer sprayed from the infusion nozzle.

[0057] Therefore, this water-fertilizer coupled balanced fertilization device for Mu Us Desert records the positions of surviving green plants in advance, mixes water and fertilizer for vegetation absorption in a water-fertilizer box, and irrigates the green plants by fixed-point movement of the fertilization mobile component on the conveying plate. When irrigating and fertilizing the green plants, not only is the degree of automation high, but also excessive water and fertilizer will not be wasted. In addition, the water and fertilizer are always in a flowing state during the irrigation process, so the mixing effect of water and fertilizer is better, which is more conducive to the growth of vegetation. BRIEF DESCRIPTION OF THE DRAWINGS

[0058] Figure 1 It is a schematic diagram of the structure of a partial cross-section of the entire application;

[0059] Figure 2 For this application Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0060] Figure 3 For this application Figure 1 A schematic diagram of the local enlarged structure at B in the middle;

[0061] Figure 4 This is a schematic diagram of the structure of the U-shaped fertilizer supply pipe, support rod and conveying plate in this application;

[0062] Figure 5 It is a schematic diagram of the partial cross-section structure of the U-shaped fertilizer supply pipe, support rod and water fertilizer unloading assembly in this application;

[0063] Figure 6 For this application Figure 5 A schematic diagram of the local enlarged structure at C in the middle;

[0064] Figure 7 It is a schematic diagram of the structure of a partial cross-section of the cooperation between the movable plate frame and the fertilizing mechanism in this application;

[0065] Figure 8 It is a schematic diagram of the structure of the conveying slide in this application.

[0066] In the figure: 001, water and fertilizer storage mechanism; 002, water and fertilizer unloading assembly; 003, fertilizer moving assembly; 004, fertilizer mechanism;

[0067] 1. U-shaped fertilizer supply pipe; 2. Support rod; 3. Conveying plate; 4. Conveying slide; 5. Power storage device; 6. Water and fertilizer unloading pipe; 7. Water and fertilizer discharge pipe; 8. Water and fertilizer blocking pipe; 9. Water and fertilizer limit rod; 10. Magnetic suction head; 11. Water and fertilizer limit plate; 12. Water and fertilizer limit spring; 13. Mobile plate rack; 14. Conveying rack; 15. Mobile motor; 16. Conveying gear; 17. Fertilizer conveying bracket; 18. Fertilizer taking cylinder; 19. Fertilizer taking rack; 20. Fertilizer taking electric cylinder; 21. Material taking electric cylinder; 2 2. Magnetic block; 23. Horizontal positioning frame; 24. Horizontal positioning electric cylinder; 25. Infusion tube one; 26. Infusion tube two; 27. Infusion telescopic tube one; 28. Infusion control valve; 29. ​​Infusion positioning frame; 30. Infusion tube three; 31. Infusion telescopic tube two; 32. Longitudinal positioning electric cylinder; 33. Infusion nozzle; 34. Infusion telescopic tube three; 35. Position detection sensor; 36. Water-fertilizer tank; 37. Mixing motor; 38. Mixing frame; 39. Fertilizer supply pump; 40. Return pipe. DETAILED DESCRIPTION

[0068] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0069] See also Figures 1 to 8 A water-fertilizer coupled balanced fertilization device for Maowusu sandy land includes a water-fertilizer storage mechanism 001 with mixing and feeding functions, a U-shaped fertilizer supply pipe 1, a water-fertilizer unloading component 002 with self-locking and mixing functions, a conveying slide 4, a fertilization mobile component 003 with self-propelled function and a fertilization mechanism 004.

[0070] As mentioned above, the U-shaped fertilizer supply pipe 1 is set on the Maowusu sandy land through multiple support rods 2, the U-shaped fertilizer supply pipe 1 is connected to the water and fertilizer storage mechanism 001, and the U-shaped fertilizer supply pipe 1 is set on the conveying plate 3. Specifically, multiple sewage discharge holes can be opened on the conveying plate 3 to facilitate the discharge of water, fertilizer or sand scattered or blown on the conveying plate 3 from the conveying plate 3.

[0071] In the above, a plurality of water and fertilizer unloading components 002 are provided, and the water and fertilizer unloading components 002 are equidistant and penetrated on the conveying plate 3, and the water and fertilizer unloading components 002 are connected with the U-shaped fertilizer supply pipe 1, and the water and fertilizer unloading components 002 include a water and fertilizer unloading pipe 6, a water and fertilizer discharge pipe 7, a water and fertilizer blocking pipe 8, a water and fertilizer limiting rod 9, a magnetic suction head 10, a water and fertilizer limiting plate 11 and a water and fertilizer limiting spring 12. The water and fertilizer unloading pipe 6 is penetrated on the conveying plate 3, and both ends of the water and fertilizer unloading pipe 6 penetrate into the adjacent U-shaped fertilizer supply pipe 1 and are sealed and connected with the U-shaped fertilizer supply pipe 1. The water and fertilizer discharge pipe 7 is arranged on the conveying plate 3, the water and fertilizer discharge pipe 7 is connected with the water and fertilizer unloading pipe 6, the water and fertilizer blocking pipe 8 is sealed and slidably arranged in the water and fertilizer discharge pipe 7, the water and fertilizer blocking pipe 8 is provided with a water inlet through hole and a drainage through hole, the water and fertilizer limiting rod 9 is arranged at one end of the water and fertilizer blocking pipe 8, the magnetic suction head 10 is arranged at the other end of the water and fertilizer blocking pipe 8, the water and fertilizer limiting plate 11 is arranged on the water and fertilizer limiting rod 9, the water and fertilizer limiting spring 12 is arranged between the water and fertilizer limiting plate 11 and the water and fertilizer discharge pipe 7, and the water and fertilizer limiting rod 9 is located in the water and fertilizer limiting spring 12.

[0072] Specifically, when taking the water and fertilizer in the U-shaped fertilizer supply pipe 1, the magnetic suction head 10 is moved, and the movement of the magnetic suction head 10 drives the water and fertilizer blocking pipe 8 to move. When the drainage through hole on the water and fertilizer blocking pipe 8 moves to the side of the water and fertilizer discharge pipe 7 close to the fertilizer taking tube 18, the water inlet through hole just coincides with the water and fertilizer unloading pipe 6. At this time, the water and fertilizer in the U-shaped fertilizer supply pipe 1 will be sprayed out from the drainage through hole through the water and fertilizer unloading pipe 6, the water inlet through hole, and the water and fertilizer blocking pipe 8 under the action of pressure, so that the water and fertilizer are injected into the fertilizer taking tube 18, thereby realizing the fixed-point taking operation of the water and fertilizer in the U-shaped fertilizer supply pipe 1.

[0073] As mentioned above, there are two conveying slides 4, which are arranged on the conveying plate 3, the fertilization moving component 003 is slidably arranged on the conveying slide 4, and the fertilization moving component 003 is equipped with a storage device 5. The fertilization moving component 003 includes a moving plate frame 13, a conveying rack 14, a moving motor 15 and a conveying gear 16. The moving plate frame 13 is slidably arranged on the conveying slide 4, the conveying rack 14 is arranged on one of the conveying slides 4, the moving motor 15 is installed on the moving plate frame 13, and the conveying gear 16 is arranged on the output end of the mobile motor 15, and the conveying gear 16 is meshed with the conveying rack 14.

[0074] Specifically, when the movable plate frame 13 is moved, the movable motor 15 is started, and the output end of the movable motor 15 drives the conveying gear 16 to rotate, and the position of the movable plate frame 13 is moved through the engagement of the conveying gear 16 with the conveying rack 14 .

[0075] As mentioned above, the fertilization mechanism 004 is arranged on the fertilization mobile component 003, and the fertilization mechanism 004 is adapted to the water-fertilizer unloading component 002, and is used for fertilizing the vegetation in the Maowusu Desert. The fertilization mechanism 004 includes a fertilizer delivery bracket 17, a fertilizer picking component and a fertilizer fixed-point fertilization component. The fertilizer delivery bracket 17 is arranged on the mobile plate frame 13, and the fertilizer picking component is arranged on the fertilizer delivery bracket 17, and is used to pick up the water and fertilizer in the water-fertilizer unloading component 002. The fertilizer fixed-point fertilization component is provided with two groups, and the two fertilizer fixed-point fertilization components are symmetrically arranged on the fertilizer delivery bracket 17, and the fertilizer fixed-point fertilization component is connected to the fertilizer picking component.

[0076] Among them, the fertilizer taking component includes a fertilizer taking cylinder 18, a fertilizer taking frame 19, a fertilizer taking electric cylinder 20, a material taking electric cylinder 21 and a magnetic block 22. The fertilizer taking cylinder 18 passes through and is slidably set on the movable plate frame 13, the fertilizer taking frame 19 passes through and is slidably set on the fertilizer delivery bracket 17, the fertilizer taking frame 19 is connected to the fertilizer taking cylinder 18, the fertilizer taking electric cylinder 20 is installed on the fertilizer taking frame 19, the output end of the fertilizer taking electric cylinder 20 is connected to one end of the fertilizer taking frame 19, the material taking electric cylinder 21 is installed on the fertilizer delivery bracket 17, the output end of the material taking electric cylinder 21 passes through the fertilizer taking cylinder 18, and the output end of the material taking electric cylinder 21 is sealed and in sliding contact with the fertilizer taking cylinder 18, the magnetic block 22 is arranged on the output end of the material taking electric cylinder 21, and the magnetic block 22 is adapted to the magnetic head 10.

[0077] Among them, the fertilizer fixed-point fertilization component includes a horizontal adjustment frame 23, a horizontal adjustment electric cylinder 24, an infusion tube 1 25, an infusion tube 2 26, an infusion telescopic tube 1 27, an infusion control valve 28, an infusion adjustment frame 29, an infusion tube 3 30, an infusion telescopic tube 2 31, a longitudinal adjustment electric cylinder 32, an infusion nozzle 33 and an infusion telescopic tube 3 34. The horizontal adjustment frame 23 is arranged on one side of the fertilizer delivery bracket 17, the horizontal adjustment electric cylinder 24 is installed on the horizontal adjustment frame 23, the infusion tube 1 25 passes through and is connected to the fertilizer taking cylinder 18, and the infusion tube 2 26 passes through and is connected to the fertilizer delivery bracket 17. The infusion telescopic tube 1 27 is connected and arranged between the infusion tube 1 25 and the infusion tube 2 26, the infusion control valve 28 is installed on the infusion tube 2 26, the infusion position adjustment frame 29 is arranged on the output end of the horizontal position adjustment electric cylinder 24, the infusion tube 3 30 is arranged on the infusion position adjustment frame 29, the infusion telescopic tube 2 31 is connected and arranged between the infusion tube 3 30 and the infusion tube 2 26, the longitudinal position adjustment electric cylinder 32 is installed on the output end of the infusion position adjustment frame 29, the infusion nozzle 33 is arranged on the output end of the longitudinal position adjustment electric cylinder 32, and the infusion telescopic tube 3 34 is connected and arranged between the infusion nozzle 33 and the infusion tube 3 30.

[0078] Specifically, when taking the water fertilizer flowing in the U-shaped fertilizer supply pipe 1, the fertilizer taking electric cylinder 20 is started first, and the fertilizer taking electric cylinder 20 drives the fertilizer taking frame 19 to move, and the movement of the fertilizer taking frame 19 drives the fertilizer taking tube 18 to move, so that the fertilizer taking tube 18 is in sealing contact with the conveying plate 3, and the magnetic suction head 10 is located in the fertilizer taking tube 18, and then the material taking electric cylinder 21 is started, and the output end of the material taking electric cylinder 21 drives the magnetic suction block 22 to move, and the magnetic suction block 22 is mutually attracted to the magnetic suction head 10 through the movement, and then the material taking electric cylinder 21 is started, and the material taking electric cylinder 21 drives the magnetic suction block 22 and the magnetic suction head 10 to move.

[0079] After the water and fertilizer in the U-shaped fertilizer supply pipe 1 are discharged, the magnetic suction block 22 is continuously driven by the material taking electric cylinder 21 to pull the magnetic suction head 10, and the movement of the magnetic suction head 10 drives the water and fertilizer sealing pipe 8 to move, and the movement of the water and fertilizer sealing pipe 8 drives the water and fertilizer limiting rod 9 and the water and fertilizer limiting plate 11 to move. The water and fertilizer limiting spring 12 is compressed by the movement of the water and fertilizer limiting plate 11. With the continuous increase in the contraction pressure of the water and fertilizer limiting spring 12, when the pressure exceeds the suction force of the magnetic suction head 10 and the magnetic suction block 22, the magnetic suction head 10 will be separated from the magnetic suction block 22, and the magnetic suction head 10 will be reset under the rebound force of the water and fertilizer limiting spring 12.

[0080] After the water and fertilizer are filled into the fertilizer cylinder 18, since the fertilizer cylinder 18 and the conveying plate 3 are in a sealed state, the water and fertilizer in the fertilizer cylinder 18 will be sprayed out from the infusion nozzle 33 along the infusion tube 1 25, the infusion telescopic tube 1 27, the infusion tube 2 26, the infusion telescopic tube 2 31, the infusion tube 3 30, and the infusion telescopic tube 3 34. By starting the lateral adjustment electric cylinder 24 and the longitudinal adjustment electric rod, the infusion nozzle 33 is moved to one side of the green plants under the extension and retraction of the infusion telescopic tube 2 31 and the infusion telescopic tube 3 34, and the green plants are accurately irrigated by the water and fertilizer sprayed from the infusion nozzle 33.

[0081] It should be supplemented that a position detection sensor 35 is installed on the movable plate frame 13, and the position detection sensor 35 corresponds to the magnetic suction head 10. When the living vegetation on one side of the U-shaped fertilizer supply pipe 1 is watered, the position of the living vegetation to be poured is recorded in advance. When the movable plate frame 13 moves to the pouring position, the position detection sensor 35 records the position of the movable plate frame 13 on the conveying plate 3, so that the fertilizer barrel 18 moves to the top of the corresponding magnetic suction head 10.

[0082] A conveying groove is provided on the conveying slide 4, and the movable plate frame 13 is slidably arranged in the conveying groove. A plurality of water seepage grooves are staggered on the conveying groove. By providing the water seepage grooves, impurities left in the conveying groove can be discharged along with the movement of the movable plate frame 13.

[0083] As mentioned above, the water-fertilizer storage mechanism 001 includes a water-fertilizer tank 36, a fertilizer supply pump 39 and a return pipe 40. A mixing motor 37 is provided on the water-fertilizer tank 36. The output end of the mixing motor 37 is provided on the mixing frame 38. The fertilizer supply pump 39 is installed on one side of the water-fertilizer tank 36. The input end of the fertilizer supply pump 39 is connected to one end of the water-fertilizer tank 36. The other end of the fertilizer supply pump 39 is detachably connected to one end of the U-shaped fertilizer supply pipe 1. One end of the return pipe 40 is detachably connected to the other end of the U-shaped fertilizer supply pipe 1. The other end of the return pipe 40 is connected to the water-fertilizer tank 36.

[0084] Specifically, before irrigating the vegetation, the water and fertilizer required for irrigation are placed in the water and fertilizer box 36 and mixed by the mixing motor 37 driving the mixing rack 38. After the mixing, the water and fertilizer are circulated between the U-shaped fertilizer supply pipe 1 and the water and fertilizer box 36 by starting the fertilizer supply pump 39. When the water and fertilizer circulate in the U-shaped fertilizer supply pipe 1, the flowing water and fertilizer will contact the water and fertilizer unloading pipe 6, and the water and fertilizer will be mixed through the barrier of the water and fertilizer unloading pipe 6.

[0085] It is further explained that when irrigating vegetation, the mobile motor 15, fertilizer taking electric cylinder 20, material taking electric cylinder 21, lateral adjustment electric cylinder 24, longitudinal adjustment electric cylinder 32 and position detection sensor 35 on the fertilization mechanism 004 all need to be electrically controlled and connected to the power storage device 5. When actually irrigating vegetation, a hollow processing system needs to be set on the mobile plate frame 13, and the movement mode and movement position of each electrical equipment are controlled through programming methods such as PLC to achieve fertilization of vegetation.

[0086] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water-fertilizer coupled balanced fertilization device for Maowusu sandy land, characterized in that: include: A water and fertilizer storage mechanism (001) having mixing and feeding functions; A U-shaped fertilizer supply pipe (1), the U-shaped fertilizer supply pipe (1) being arranged on the Maowusu sandy land via a plurality of support rods (2), the U-shaped fertilizer supply pipe (1) being connected to the water and fertilizer storage mechanism (001), and a conveying plate (3) being arranged inside the U-shaped fertilizer supply pipe (1); A water-fertilizer unloading assembly (002) having self-locking and mixing functions, wherein a plurality of the water-fertilizer unloading assemblies (002) are provided, the water-fertilizer unloading assemblies (002) are arranged at equal distances and penetrate the conveying plate (3), and the water-fertilizer unloading assemblies (002) are connected to the U-shaped fertilizer supply pipe (1); A conveying slide (4), wherein two conveying slides (4) are provided, and the conveying slides (4) are arranged on the conveying plate (3); A fertilization mobile component (003) with a self-propelled function, the fertilization mobile component (003) is slidably arranged on the conveying slideway (4), and a power storage device (5) is installed on the fertilization mobile component (003); A fertilizing mechanism (004), wherein the fertilizing mechanism (004) is arranged on the fertilizing mobile component (003), and the fertilizing mechanism (004) is adapted to the water-fertilizer unloading component (002) and is used for fertilizing vegetation in the Maowusu Sandy Land.

2. The water-fertilizer coupled balanced fertilization device for Maowusu sandy land according to claim 1 is characterized in that: The water fertilizer unloading component (002) comprises: A water and fertilizer discharge pipe (6), the water and fertilizer discharge pipe (6) being arranged through the conveying plate (3), both ends of the water and fertilizer discharge pipe (6) being passed through the adjacent U-shaped fertilizer supply pipe (1) and being in sealed communication with the U-shaped fertilizer supply pipe (1); a water and fertilizer discharge pipe (7), the water and fertilizer discharge pipe (7) being arranged through the conveying plate (3), the water and fertilizer discharge pipe (7) being connected to the water and fertilizer discharge pipe (6); A water and fertilizer plugging pipe (8), the water and fertilizer plugging pipe (8) is sealed and slidably arranged in the water and fertilizer discharge pipe (7), and the water and fertilizer plugging pipe (8) is provided with a water inlet through hole and a water discharge through hole; A water and fertilizer limiting rod (9), wherein the water and fertilizer limiting rod (9) is arranged at one end of the water and fertilizer blocking pipe (8); A magnetic suction head (10), the magnetic suction head (10) being arranged at the other end of the water and fertilizer plugging pipe (8); A water and fertilizer limiting plate (11), wherein the water and fertilizer limiting plate (11) is arranged on the water and fertilizer limiting rod (9); A water and fertilizer limit spring (12), wherein the water and fertilizer limit spring (12) is arranged between the water and fertilizer limit plate (11) and the water and fertilizer discharge pipe (7), and the water and fertilizer limit rod (9) is located inside the water and fertilizer limit spring (12).

3. The water-fertilizer coupled balanced fertilization device for Maowusu sandy land according to claim 2 is characterized in that: The fertilization mobile component (003) comprises: A movable plate frame (13), wherein the movable plate frame (13) is slidably arranged on the conveying slideway (4); A conveying rack (14), wherein the conveying rack (14) is arranged on one of the conveying slideways (4); A moving motor (15), wherein the moving motor (15) is mounted on the moving plate frame (13); A conveying gear (16), wherein the conveying gear (16) is arranged on the output end of the moving motor (15), and the conveying gear (16) is meshed with the conveying rack (14).

4. The water-fertilizer coupled balanced fertilization device for Maowusu sandy land according to claim 3 is characterized in that: The fertilization mechanism (004) comprises: A fertilizer transporting support (17), wherein the fertilizer transporting support (17) is arranged on the movable plate frame (13); A fertilizer taking component, the fertilizer taking component is arranged on the fertilizer transport support (17) and is used to take the water and fertilizer in the water and fertilizer unloading component (002); A fertilizer fixed-point fertilization component is provided, wherein the fertilizer fixed-point fertilization component is provided with two groups, the two fertilizer fixed-point fertilization components are symmetrically arranged on the fertilizer transport bracket (17), and the fertilizer fixed-point fertilization component is connected to the fertilizer material taking component.

5. The water-fertilizer coupled balanced fertilization device for Maowusu sandy land according to claim 4 is characterized in that: The fertilizer taking component comprises: A fertilizer taking cylinder (18), the fertilizer taking cylinder (18) penetrates through and is slidably arranged on the movable plate frame (13); A fertilizer taking frame (19), the fertilizer taking frame (19) penetrates and is slidably arranged on the fertilizer transporting bracket (17), and the fertilizer taking frame (19) is connected to the fertilizer taking cylinder (18); A fertilizer taking electric cylinder (20), wherein the fertilizer taking electric cylinder (20) is mounted on the fertilizer taking frame (19), and an output end of the fertilizer taking electric cylinder (20) is connected to one end of the fertilizer taking frame (19); A material taking electric cylinder (21), the material taking electric cylinder (21) being mounted on the fertilizer transporting bracket (17), the output end of the material taking electric cylinder (21) penetrating into the fertilizer taking cylinder (18), and the output end of the material taking electric cylinder (21) being sealed and in sliding contact with the fertilizer taking cylinder (18); A magnetic attraction block (22), wherein the magnetic attraction block (22) is arranged on the output end of the material picking electric cylinder (21), and the magnetic attraction block (22) is compatible with the magnetic attraction head (10).

6. The water-fertilizer coupled balanced fertilization device for Maowusu sandy land according to claim 5, characterized in that: The fertilizer fixed-point fertilization component comprises: A transverse position adjustment frame (23), wherein the transverse position adjustment frame (23) is arranged on one side of the fertilizer transporting support (17); A transverse position adjustment electric cylinder (24), wherein the transverse position adjustment electric cylinder (24) is mounted on the transverse position adjustment frame (23); A liquid infusion tube (25), the liquid infusion tube (25) passing through and being connected to the fertilizer extraction cylinder (18); A second infusion tube (26), the second infusion tube (26) passing through and being connected to the fertilizer delivery bracket (17); Infusion telescopic tube 1 (27), the infusion telescopic tube 1 (27) being arranged in communication between the infusion tube 1 (25) and the infusion tube 2 (26); an infusion control valve (28), the infusion control valve (28) being installed on the second infusion tube (26); An infusion position adjustment frame (29), wherein the infusion position adjustment frame (29) is arranged on the output end of the transverse position adjustment electric cylinder (24); Infusion tube three (30), the infusion tube three (30) being arranged on the infusion position adjustment frame (29); A second infusion telescopic tube (31), the second infusion telescopic tube (31) being arranged in communication between the third infusion tube (30) and the second infusion tube (26); A longitudinal position adjustment electric cylinder (32), wherein the longitudinal position adjustment electric cylinder (32) is installed on the output end of the infusion position adjustment frame (29); An infusion nozzle (33), wherein the infusion nozzle (33) is arranged on the output end of the longitudinal position adjustment electric cylinder (32); Infusion telescopic tube three (34), the infusion telescopic tube three (34) is arranged in communication between the infusion nozzle (33) and the infusion tube three (30).

7. The water-fertilizer coupled balanced fertilization device for Maowusu sandy land according to claim 6, characterized in that: A position detection sensor (35) is installed on the movable plate frame (13), and the position detection sensor (35) corresponds to the magnetic suction head (10).

8. The water-fertilizer coupled balanced fertilization device for Maowusu sandy land according to claim 7, characterized in that: The conveying slideway (4) is provided with a conveying groove, the movable plate frame (13) is slidably arranged in the conveying groove, and the conveying groove is provided with a plurality of water seepage grooves which are staggered.

9. The water-fertilizer coupled balanced fertilization device for Maowusu sandy land according to claim 8, characterized in that: The water-fertilizer storage mechanism (001) comprises: A water-fertilizer tank (36), wherein a mixing motor (37) is disposed on the water-fertilizer tank (36), and an output end of the mixing motor (37) is disposed on a mixing rack (38); A fertilizer supply pump (39), the fertilizer supply pump (39) being installed on one side of the water-fertilizer tank (36), the input end of the fertilizer supply pump (39) being connected to one end of the water-fertilizer tank (36), and the other end of the fertilizer supply pump (39) being detachably connected to one end of the U-shaped fertilizer supply pipe (1); A water return pipe (40), one end of which is detachably connected to the other end of the U-shaped fertilizer supply pipe (1), and the other end of which is connected to the water fertilizer tank (36).

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