Water and fertilizer integrated uniform mixing irrigation device

Abstract

The embodiment of the invention provides a water and fertilizer integrated uniform-mixing irrigation device, and relates to the technical field of water and fertilizer uniform-mixing irrigation. A water and fertilizer integrated uniform mixing irrigation device comprises a vehicle frame, the inner side of the vehicle frame is rotationally connected with a uniform mixing barrel through a rotating shaft, a fixing frame is arranged on the side, close to the uniform mixing barrel, of the vehicle frame, the top of the uniform mixing barrel communicates with a feeding frame, and a material guide box is embedded in the feeding frame; the two sides of the fixing frame are each provided with a shaking-up assembly matched with the mixing barrel in a shaking mode, each shaking-up assembly comprises a servo motor fixed between the frame and the fixing frame, and a crushing assembly is arranged in the feeding frame. A uniform stirring assembly matched with the uniform mixing barrel in a uniform stirring mode is arranged in the material guiding box, and irrigation assemblies used in cooperation with the uniform mixing barrel are arranged on the two sides of the vehicle frame. The mode of combining smashing, uniform stirring and uniform shaking is adopted, efficient dissolution between solid fertilizer and purified water is achieved, and meanwhile prepared water fertilizer can be comprehensively irrigated in a traction and swinging mode.

Description

Technical Field

[0001] The invention belongs to the technical field of water-fertilizer mixing irrigation, and in particular relates to a water-fertilizer integrated mixing irrigation device. Background Art

[0002] Water-soluble fertilizer is a multi-component compound fertilizer that can be completely soluble in water. It can dissolve quickly in water and is more easily absorbed by crops. Its absorption and utilization rate is relatively high. More importantly, it can be used in facility agriculture such as sprinkler and drip irrigation to achieve water-fertilizer integration and save water, fertilizer and labor.

[0003] In the prior art (Patent application number CN218337151 U, titled "A Water-Fertilizer Integrated Mixing and Irrigation Device"), fertilizer and water can be added simultaneously, resulting in a better mixing effect between the fertilizer and water, more uniform mixing of the liquid medicine, and improved irrigation quality. In the process of implementing this technical solution, it was discovered that the prior art has at least the following problems:

[0004] During the production of water and fertilizer, the added proportional fertilizer and clean water need to be mixed evenly, and then the mixed water and fertilizer are watered. However, in this process, due to the presence of lumps and cakes in the fertilizer, its solubility in clean water is poor, and it takes a long time to fully dissolve. There are even cases where the fertilizer is in a cake-like state that is too tightly condensed and does not dissolve, and precipitates. Summary of the Invention

[0005] This application aims to at least address the technical issues in the prior art, which include the inability to achieve efficient dissolution of solid fertilizer and clean water by combining crushing, stirring, and shaking, and the inability to fully irrigate the prepared water-fertilizer by pulling and swinging. To this end, this application proposes an integrated water-fertilizer mixing and irrigating device.

[0006] To achieve the above purpose, the specific technical solutions of the present invention are as follows:

[0007] A water-fertilizer integrated mixing and irrigation device comprises a frame, the inner side of which is rotatably connected to a mixing barrel via a rotating shaft, and a fixing frame is provided on a side of the frame close to the mixing barrel, the top of the mixing barrel is connected to a feeding rack, and a material guide box is embedded in the feeding rack;

[0008] Both sides of the fixed frame are provided with a shaking assembly that cooperates with the shaking of the mixing barrel, and the shaking assembly includes a servo motor fixed between the frame and the fixed frame, and a crushing assembly is provided in the feeding frame, and the crushing assembly includes an arc-shaped tooth plate fixed on the side of the frame close to the feeding frame;

[0009] The material guide box is provided with a stirring assembly that cooperates with the mixing barrel, and the stirring assembly includes a crushing frame that rotates in the mixing barrel. Both sides of the frame are provided with pouring assemblies used in conjunction with the mixing barrel, and the pouring assembly includes a metering valve connected to the bottom of the mixing barrel.

[0010] Preferably: the shaking assembly also includes a reciprocating screw fixed on the output shaft of the servo motor and rotatably cooperates with the fixed frame, and a screw sleeve is threadedly connected to the reciprocating screw, push-pull rods are hinged on both sides of the screw sleeve, and the other end of the push-pull rod is hinged to the mixing barrel, and the two sides of the frame close to the mixing barrel are fixedly connected to the upper slide, and the inner side of the upper slide is slidably connected to the upper slider fixedly cooperated with the mixing barrel.

[0011] Preferably: the crushing assembly also includes a differential gear meshed with the arc-shaped tooth plate, and the inner side of the differential gear is fixedly connected to a crushing frame used in conjunction with the feeding frame, and a leakage hole is opened on the crushing frame, and a flanging edge is opened along the edge thereof, the inner side of the crushing frame is fixedly connected to a crushing knife used in conjunction with the material guide box, and a screening plate is embedded in the side of the feeding frame close to the mixing barrel.

[0012] Preferably: the mixing assembly also includes a main bevel gear diagonally fixed to the inner side of the crushing knife, and the main bevel gear is engaged with a slave bevel gear that rotates with the material guide box, the bottom of the slave bevel gear is fixedly connected to a short rod that rotates with the mixing barrel and the screening plate, and the bottom of the crushing frame is fixedly connected to a spoiler blade.

[0013] Preferably, the watering assembly further comprises a threaded hose connected to the bottom end of the metering valve, and the outer end of the threaded hose is connected to a main pipe, the outer end of the main pipe is connected to a watering rack used in conjunction with the vehicle frame, and the bottom end array of the watering rack is connected to a watering head.

[0014] Preferably, vertical grooves are provided on both sides of the fixing frame, and the inner cavity of the vertical groove is slidably connected with a slider fixedly matched with the screw sleeve.

[0015] Preferably, both sides of the vehicle frame close to the pouring frame are fixedly connected with a lower slide frame, and the inner cavity of the lower slide frame is slidably connected with a lower slide head fixedly matched with the pouring frame.

[0016] Preferably, the outer side of the upper slide is fixedly connected to a limit plate, and the inner side of the limit plate is provided with an outer limit groove that cooperates with the mixing barrel.

[0017] Preferably, both sides of the fixing frame are provided with inner limiting openings that cooperate with the limiting openings of the mixing barrel, and the outer side of the limiting plate is fixedly connected to a handle frame.

[0018] Preferably, wheels with drive motors are rotatably connected on all four sides of the outer side of the frame, and anti-slip protrusions are provided on all four sides of the wheels. A PLC controller is fixedly connected to the front side of the frame.

[0019] The water-fertilizer integrated mixing irrigation device of the present invention has the following advantages:

[0020] 1. This water-fertilizer integrated mixing and irrigation device first uses a servo motor to drive the reciprocating screw to rotate, and the reciprocating screw drives two push-pull rods to push and pull through the screw sleeve. With the two sets of upper slides and upper sliders providing sliding support for the two sets of mixing barrels, the two push-pull rods pushing and pulling back and forth drive the mixing barrels on the two rotating shafts to move, thereby shaking the clean water and fertilizer added successively into the two sets of mixing barrels evenly.

[0021] 2. This water-fertilizer integrated mixing and irrigation device, secondly, follows the two sets of mixing barrels and the feeding rack to shake synchronously, and the differential gear rotates alternately in forward and reverse directions on the arc-shaped tooth plate. The two sets of differential gears drive the crushing rack and the crushing knife to pre-crush the fertilizer added to the feeding rack to prevent the added fertilizer from caking and cake-forming, thereby improving the particle fineness of the fertilizer. The crushed fertilizer is screened by the screening plate, which is beneficial to the subsequent shaking and stirring of the fertilizer and purified water.

[0022] At the same time, the two sets of differential gears rotating alternately in forward and reverse directions drive the main bevel gear to rotate, and the two diagonally distributed sets of main bevel gears drive the two short rods on the two sets of slave bevel gears to rotate accordingly. The two short rods drive the two crushing frames and spoiler blades to rotate in the two sets of shaking mixing barrels, stirring the fertilizer and clean water in the two sets of mixing barrels, achieving an efficient stirring effect of fertilizer and clean water, and quickly making water-based fertilizer.

[0023] 3. This water-fertilizer integrated mixing and irrigation device, first, uses two sets of metering valves to supply the quantitative water and fertilizer prepared in the two mixing barrels into the two main pipes through two threaded hoses, and then the quantitative water and fertilizer in the two main pipes are evenly irrigated to the planting area through the irrigation heads on the two irrigation racks. At the same time, the rotating heads following the shaking of the two mixing barrels drive the two sets of steel wire ropes to pull back and forth. After the two sets of reset springs provide reset compensation for the two rotating rods, the two sets of steel wire ropes force the rotating rods on the two sets of winding wheels to rotate alternately in forward and reverse directions. The two rotating rods drive the two irrigation racks to swing toward each other through the two main pipes, so that the water and fertilizer are fully sprayed and irrigated in a mutually swinging manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 This is a diagram showing the initial state of the structure of a water-fertilizer integrated mixing and irrigation device of the present invention;

[0026] Figure 2 This is a structural working state diagram of a water-fertilizer integrated mixing and irrigation device of the present invention;

[0027] Figure 3 This is a side cross-sectional view of the initial state of the structure of a water-fertilizer integrated mixing and irrigation device of the present invention;

[0028] Figure 4 This is a bottom-up cross-sectional view of the structure of a water-fertilizer integrated mixing and irrigation device of the present invention in a working state;

[0029] Figure 5 It is a side cross-sectional view of the initial state of the mixing barrel, fixing frame, feeding frame, shaking assembly, crushing assembly and stirring assembly structure of the present invention;

[0030] Figure 6 It is a side cross-sectional view of the working state of the mixing barrel, fixing frame, feeding frame, shaking assembly, crushing assembly and stirring assembly structure of the present invention;

[0031] Figure 7 It is a side view of the structure of the shaking component, crushing component and stirring component of the present invention;

[0032] Figure 8 This is an exploded view of the material guide box, crushing assembly and stirring assembly of the present invention;

[0033] Figure 9 It is a bottom view of the initial state of the mixing barrel, fixing frame, feeding frame, pouring assembly and swing assembly structure of the present invention;

[0034] Figure 10 It is a bottom view of the working state of the mixing barrel, fixing frame, feeding frame, pouring assembly and swing assembly structure of the present invention;

[0035] Figure 11 A partial bottom view of the pouring assembly and the swing assembly structure of the present invention;

[0036] Figure 12 It is a partial side view of the structure of a water-fertilizer integrated mixing and irrigation device of the present invention.

[0037] Explanation of the markings in the figure: 1. Frame; 2. Rotating shaft; 3. Mixing barrel; 4. Fixed frame; 5. Feeding frame; 6. Material guide box; 71. Servo motor; 72. Reciprocating screw; 73. Screw sleeve; 74. Push-pull rod; 75. Upper slide; 76. Upper slide; 81. Curved tooth plate; 82. Differential gear; 83. Crushing frame; 84. Crushing knife; 85. Screening plate; 91. Short rod; 92. Main bevel gear; 93. Slave bevel gear Gear; 94, crushing frame; 95, spoiler; 101, metering valve; 102, threaded hose; 103, main pipe; 104, watering frame; 105, watering head; 111, rotating head; 112, wire rope; 113, reel; 114, rotating rod; 115, reset spring; 12, vertical slot; 13, slider; 14, lower slide frame; 15, lower slide head; 16, limit plate; 17, handle frame; 18, wheel. DETAILED DESCRIPTION

[0038] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments:

[0039] like Figures 1-12 As shown, a water-fertilizer integrated mixing and irrigation device of the present invention includes a frame 1, the inner side of the frame 1 is rotatably connected to a mixing barrel 3 through a rotating shaft 2, and a fixing frame 4 is provided on the side of the frame 1 close to the mixing barrel 3, the top of the mixing barrel 3 is connected to a feeding rack 5, and the feeding rack 5 is embedded with a material guide box 6, which plays a material guiding role for the fertilizer added to the feeding rack 5, and the outer sides of the frame 1 are rotatably connected to wheels 18 with drive motors on all sides, which play a role in moving the frame 1, and the wheels 18 are provided with anti-skid protrusions on all sides to enhance the anti-skid effect of the wheels 18, and the front of the frame 1 is fixedly connected to a PLC controller;

[0040] Both sides of the fixed frame 4 are provided with a shaking assembly that cooperates with the shaking of the mixing barrel 3, and the shaking assembly includes a servo motor 71 fixed between the frame 1 and the fixed frame 4, which shakes the clean water and fertilizer successively added to the two groups of mixing barrels 3 evenly. A crushing assembly is provided in the feeding rack 5, and the crushing assembly includes an arc-shaped tooth plate 81 fixed to the side of the frame 1 close to the feeding rack 5, which pre-crushes the fertilizer added to the feeding rack 5 later to prevent the added fertilizer from caking and cake-forming, thereby improving the fineness of the fertilizer particles.

[0041] A stirring assembly that cooperates with the mixing barrel 3 is provided in the material guide box 6, and the stirring assembly includes a crushing rack 94 that rotates in the mixing barrel 3 to stir the fertilizer and clean water reaching the two groups of mixing barrels 3, thereby achieving an efficient mixing effect of the fertilizer and clean water, and quickly making water-fertilizer. Watering assemblies used in conjunction with the mixing barrel 3 are provided on both sides of the frame 1, and the watering assembly includes a metering valve 101 connected to the bottom of the mixing barrel 3. The quantitative water and fertilizer are then evenly irrigated to the planting area through the watering heads 105 on the two groups of watering racks 104.

[0042] like Figure 5-Figure 11 The two ends of the push-pull rod 74 are hinged to the mixing barrel 3, and the two ends of the push-pull rod 74 are hinged to the mixing barrel 3.

[0043] Vertical grooves 12 are provided on both sides of the fixed frame 4, and the inner cavity of the vertical grooves 12 is slidably connected with a slider 13 fixedly matched with the screw sleeve 73, which plays a role of sliding limit for the screw sleeve 73, thereby enhancing the stable push-pull effect of the screw sleeve 73 on the two push-pull rods 74. The outer side of the upper slide 75 is fixedly connected to the limit plate 16, and the inner side of the limit plate 16 is provided with an outer limit groove that matches the mixing barrel 3. Internal limit ports are provided on both sides of the fixed frame 4 that match the mixing barrel 3, which plays a role of limiting the mixing barrel 3 in a shaking state. The outer side of the limit plate 16 is fixedly connected to the handle frame 17, which is convenient for pushing the frame 1.

[0044] The crushing assembly also includes a differential gear 82 meshed with the arc-shaped toothed plate 81. The differential gear 82, which follows the synchronous shaking of the two groups of mixing barrels 3 and the feeding rack 5, rotates alternately in forward and reverse directions on the arc-shaped toothed plate 81, and the inner side of the differential gear 82 is fixedly connected with a crushing rack 83 used in conjunction with the feeding rack 5, and a leakage hole is provided on the crushing rack 83, and a flanging knife edge is provided along the edge thereof. The inner side of the crushing rack 83 is fixedly connected with a crushing knife 84 used in conjunction with the guide box 6. The two groups of differential gears 82 drive the crushing rack 83 and the crushing knife 84 to pre-crush the fertilizer added to the feeding rack 5 later, so as to prevent the added fertilizer from caking and cake-forming, thereby improving the particle fineness of the fertilizer, and a screening plate 85 is embedded on the side of the feeding rack 5 close to the mixing barrel 3, and the screening plate 85 screens the crushed fertilizer, which is beneficial to the subsequent shaking and stirring of the fertilizer and purified water;

[0045] The mixing assembly also includes a main bevel gear 92 diagonally fixed to the inside of the crushing knife 84. The two sets of differential gears 82 rotating alternately in forward and reverse directions drive the main bevel gear 92 to rotate, and the main bevel gear 92 is meshed with a slave bevel gear 93 that rotates with the guide box 6. The two diagonally distributed sets of main bevel gears 92 drive the two short rods 91 on the two sets of slave bevel gears 93 to rotate accordingly. The bottom of the slave bevel gear 93 is fixedly connected to a short rod 91 that rotates with the mixing barrel 3 and the screening plate 85, and the bottom of the crushing frame 94 is fixedly connected to a spoiler blade 95. The two short rods 91 drive the two crushing frames 94 and the spoiler blade 95 to rotate in the two sets of mixing barrels 3 in a shaking state, mixing the fertilizer and clean water reaching the two sets of mixing barrels 3, achieving an efficient mixing effect of the fertilizer and clean water, and quickly making water-fertilizer.

[0046] The irrigation assembly also includes a threaded hose 102 connected to the bottom end of the metering valve 101, and the outer end of the threaded hose 102 is connected to the main pipe 103. The two groups of metering valves 101 supply the water and fertilizer made in the two mixing barrels 3 into the two main pipes 103 through the two threaded hoses 102. The outer end of the main pipe 103 is connected to a watering rack 104 used in conjunction with the frame 1, and the bottom end array of the watering rack 104 is connected to a watering head 105. The frame 1 is fixedly connected to the lower frame 14 on both sides near the watering rack 104, and the inner cavity of the lower frame 14 is slidably connected to the lower slide head 15 fixedly matched with the watering rack 104, which plays a sliding stabilizing role for the watering rack 104 that swings in opposite directions. The quantitative water and fertilizer in the two main pipes 103 are then evenly irrigated to the planting area through the watering heads 105 on the two groups of watering racks 104.

[0047] like Figures 9-11 As shown, when watering the prepared water and fertilizer, most of the time, a fixed sprinkler head is used for watering, and the water and fertilizer cannot be irrigated to the planting area in a dynamic manner of swinging in opposite directions. A swinging assembly is provided on the watering assembly, and the swinging assembly includes a rotating head 111 rotating on the outside of the mixing barrel 3, and a steel wire rope 112 is fixedly connected to the bottom of the rotating head 111. The rotating head 111 swinging along with the two groups of mixing barrels 3 drives the two groups of steel wire ropes 112 to be pulled back and forth, and the bottom end of the steel wire rope 112 is wound with a winding wheel 113, and the winding wheel 113 The inner cavity is fixedly connected with a rotating rod 114 fixedly matched with the main pipe 103 and rotatably connected to the frame 1, and reset springs 115 are sleeved on both sides of the rotating rod 114. After the two sets of reset springs 115 provide reset compensation for the two rotating rods 114, the two sets of steel wire ropes 112 force the rotating rods 114 on the two sets of winding wheels 113 to rotate alternately in forward and reverse directions. The two rotating rods 114 drive the two sets of watering frames 104 to swing towards each other through the two main pipes 103, so that water and fertilizer are fully sprayed and irrigated in a swinging manner towards each other.

[0048] The working principle of a water-fertilizer integrated mixing and irrigation device is as follows: first, the proportion of clean water is injected into the two groups of mixing barrels 3 through the two groups of feeding racks 5, and then the proportion of fertilizer is added to the two groups of feeding racks 5 through the two groups of guide boxes 6. The servo motor 71 is controlled to start and drive the reciprocating screw rod 72 to rotate. The vertical slot 12 and the slider 13 play a limited sliding role on the screw rod sleeve 73. Then, the reciprocating screw rod 72 drives the screw rod sleeve 73 to perform a reciprocating lifting action. The screw rod sleeve 73 drives the two push-pull rods 74 to push the rods back and forth. The upper slide 75 and the upper slider 76 play a sliding support role on the mixing barrel 3. The two groups of rotating shafts 2 play a rotation support role on the mixing barrel 3. Then, the two push-pull rods 74 drive the two groups of mixing barrels 3 to shake back and forth.

[0049] At the same time, the two groups of mixing barrels 3 that are shaking back and forth drive the differential gear 82 through the feeding rack 5 to rotate alternately in forward and reverse directions on the curved tooth plate 81 in a fixed state. The curved tooth plate 81 that rotates alternately in forward and reverse directions drives the crushing rack 83 and the crushing knife 84 to pre-crush the fertilizer after the fertilizer is guided into the two groups of feeding racks 5. After crushing, the smaller granular fertilizers fall into the two groups of mixing barrels 3 that are shaking back and forth through the screening plate 85 and are shaken with the clean water filled in advance. The larger cake-like fertilizers remain in the feeding rack 5 and continue to be crushed by the crushing rack 83 and the crushing knife 84 until they are all crushed into smaller particles.

[0050] At the same time, the differential gear 82 rotating alternately in forward and reverse directions drives the two diagonally distributed sets of main bevel gears 92 to rotate, and the two sets of main bevel gears 92 drive the short rods 91 on the two sets of slave bevel gears 93 to rotate alternately in forward and reverse directions. The two short rods 91 drive the two crushing racks 94 and the spoiler blades 95 to rotate alternately in forward and reverse directions in the two sets of mixing barrels 3 in a shaking state. While shaking evenly, the granular fertilizer and clean water added to the two sets of mixing barrels 3 are also stirred synchronously until the granular fertilizer and clean water in the two sets of mixing barrels 3 are fully stirred to form water-based fertilizer.

[0051] At the same time, the two sets of mixing barrels 3 that are shaking back and forth drive the two sets of steel wire ropes 112 to pull back and forth through the two sets of rotating heads 111. The two sets of steel wire ropes 112 force the two sets of winding wheels 113 to rotate alternately in the forward and reverse directions. Under the cooperation of the two sets of reset springs 115 providing force limiting and force unloading for the rotating rods 114, the two sets of winding wheels 113 drive the main pipes 103 on the two rotating rods 114 to rotate alternately in the forward and reverse directions.

[0052] With the sliding support of the lower slide frame 14 and the lower slide head 15 for the watering frame 104, the two main pipes 103 drive the watering heads 105 on the two groups of watering frames 104 to move in a swinging manner toward each other; during this period, the water and fertilizer prepared in the two groups of mixing barrels 3 are quantitatively regulated by the two groups of metering valves 101, and then quantitatively supplied to the two threaded hoses 102 that expand and contract as they swing toward each other with the watering frames 104. The quantitative water and fertilizer in the two threaded hoses 102 are then passed through the two main pipes 103 to the two groups of watering frames 104 that swing toward each other, and finally are evenly and comprehensively sprayed to the planting area through the watering heads 105.

[0053] It should be noted that the specific models and specifications of the servo motor 71 and the metering valve 101 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be repeated in detail.

[0054] The power supply circuits of the servo motor 71 and the metering valve 101 are clear to those skilled in the art and will not be described in detail here.

[0055] It will be understood that the present invention is described by way of some embodiments, and it will be appreciated by those skilled in the art that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are intended to be protected by the present invention.

Claims

1. A water-fertilizer integrated mixing and irrigation device, comprising a frame (1), characterized in that: The inner side of the frame (1) is rotatably connected to a mixing barrel (3) via a rotating shaft (2), and a fixing frame (4) is provided on a side of the frame (1) close to the mixing barrel (3). The top of the mixing barrel (3) is connected to a feeding frame (5), and a material guide box (6) is embedded in the feeding frame (5); Both sides of the fixed frame (4) are provided with a shaking assembly that cooperates with the mixing barrel (3) to shake, and the shaking assembly includes a servo motor (71) fixed between the frame (1) and the fixed frame (4); a crushing assembly is provided in the feeding frame (5), and the crushing assembly includes an arc-shaped tooth plate (81) fixed on the side of the frame (1) close to the feeding frame (5); The material guide box (6) is provided with a stirring assembly that cooperates with the mixing barrel (3) for stirring, and the stirring assembly includes a crushing frame (94) that rotates in the mixing barrel (3). Both sides of the vehicle frame (1) are provided with a pouring assembly that is used in conjunction with the mixing barrel (3), and the pouring assembly includes a metering valve (101) connected to the bottom of the mixing barrel (3).

2. The water-fertilizer integrated mixing and irrigation device according to claim 1, characterized in that: The shaking assembly further comprises a reciprocating screw (72) fixed on the output shaft of the servo motor (71) and rotatably matched with the fixed frame (4), and a screw sleeve (73) is threadedly connected to the reciprocating screw (72), and push-pull rods (74) are hinged on both sides of the screw sleeve (73), and the other end of the push-pull rod (74) is hinged to the mixing barrel (3), and the frame (1) is fixedly connected to upper slides (75) on both sides close to the mixing barrel (3), and the inner side of the upper slide (75) is slidably connected to an upper slider (76) fixedly matched with the mixing barrel (3).

3. The water-fertilizer integrated mixing and irrigation device according to claim 2, characterized in that: The crushing assembly further comprises a differential gear (82) meshed with the arc-shaped tooth plate (81), and a crushing frame (83) used in conjunction with the feeding frame (5) is fixedly connected to the inner side of the differential gear (82), and a material leakage hole is provided on the crushing frame (83), and a flanging edge is provided along the edge of the crushing frame. A crushing knife (84) used in conjunction with the material guide box (6) is fixedly connected to the inner side of the crushing frame (83), and a screening plate (85) is embedded on the side of the feeding frame (5) close to the mixing barrel (3).

4. The water-fertilizer integrated mixing and irrigation device according to claim 3, characterized in that: The mixing assembly further comprises a main bevel gear (92) fixed diagonally to the inner side of the crushing knife (84), and a slave bevel gear (93) is meshed with the main bevel gear (92) and is rotatably matched with the material guide box (6), a short rod (91) is fixedly connected to the bottom of the slave bevel gear (93) and is rotatably matched with the mixing barrel (3) and the screening plate (85), and a spoiler blade (95) is fixedly connected to the bottom of the crushing frame (94).

5. The water-fertilizer integrated mixing and irrigation device according to claim 4, characterized in that: The watering assembly further comprises a threaded hose (102) connected to the bottom end of the metering valve (101), and the outer end of the threaded hose (102) is connected to a main pipe (103), the outer end of the main pipe (103) is connected to a watering frame (104) used in conjunction with the vehicle frame (1), and the bottom end array of the watering frame (104) is connected to a watering head (105).

6. The water-fertilizer integrated mixing and irrigation device according to claim 5, characterized in that: Vertical grooves (12) are provided on both sides of the fixing frame (4), and the inner cavity of the vertical groove (12) is slidably connected to a slider (13) fixedly matched with the screw sleeve (73).

7. The water-fertilizer integrated mixing and irrigation device according to claim 6, characterized in that: Both sides of the vehicle frame (1) close to the watering frame (104) are fixedly connected to a lower slide frame (14), and the inner cavity of the lower slide frame (14) is slidably connected to a lower slide head (15) fixedly matched with the watering frame (104).

8. The water-fertilizer integrated mixing and irrigation device according to claim 7, characterized in that: The outer side of the upper slide (75) is fixedly connected to a limiting plate (16), and the inner side of the limiting plate (16) is provided with an outer limiting groove that cooperates with the mixing barrel (3) for limiting.

9. The water-fertilizer integrated mixing and irrigation device according to claim 8, characterized in that: Both sides of the fixing frame (4) are provided with inner limiting openings that cooperate with the mixing barrel (3) for limiting, and the outer side of the limiting plate (16) is fixedly connected to a handle frame (17).

10. The water-fertilizer integrated mixing and irrigation device according to claim 9, characterized in that: The outer sides of the vehicle frame (1) are rotatably connected to wheels (18) with drive motors, and the wheels (18) are provided with anti-skid raised ends on all four sides. The front side of the vehicle frame (1) is fixedly connected to a PLC controller.

Images