Agricultural field water and fertilizer integrated machine facilitating proportioning

Abstract

The application provides a farmland water and fertilizer integrated machine convenient to proportion, and belongs to the technical field of water and fertilizer integrated machines, and is used for solving the problem of low proportioning efficiency of solid fertilizer and water of the existing farmland water and fertilizer integrated machine. The farmland water and fertilizer integrated machine comprises a mounting frame and a plurality of crushing assemblies, the mounting frame is fixed on a mounting rack, the crushing assembly comprises a mounting box, two crushing rollers are rotationally arranged in the mounting box, gears are fixed to the ends of the two crushing rollers, a gear motor is arranged on the side of the mounting box, the output shaft of the gear motor is connected with the crushing rollers, a feeding box is fixed above the mounting box, a discharging hopper is arranged below the mounting box, a triangular discharging box is fixed below the discharging hopper, a conveying assembly is arranged below the triangular discharging box, a quantitative assembly is arranged below the conveying assembly, a dissolving assembly is arranged below the quantitative assembly, a discharging assembly is arranged below the dissolving assembly, and a mixing assembly is arranged on the side of the discharging assembly. The application can improve the proportioning efficiency of solid fertilizer and water of the farmland water and fertilizer integrated machine.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of water and fertilizer integrated machines, and relates to a farmland water and fertilizer integrated machine convenient for proportioning. BACKGROUND

[0002] The water and fertilizer integrated technology supplies water and fertilizer through a controllable pipeline system, so that water and fertilizer are mixed, drip irrigation, uniformity, timing and quantification are formed through a pipeline and a drip head, the main root system soil is kept loose and has appropriate water content, different growth periods of crops are designed according to different fertilizer requirements of crops, soil environment and nutrient content, water and nutrients are directly provided to crops in a timing and quantification manner according to a proportion.

[0003] The existing water and fertilizer integrated machine generally uses liquid fertilizer for fertilization, and part of the models can proportion solid fertilizer into liquid fertilizer, but the existing water and fertilizer integrated machine directly mixes and stirs solid fertilizer and water, the mixing and dissolving speed of the solid fertilizer and water needs a long time for dissolving, and the proportion of the solid fertilizer and water is not easy to control, therefore, the application provides a farmland water and fertilizer integrated machine convenient for proportioning. SUMMARY

[0004] The application aims at the above problems of the prior art, and provides a farmland water and fertilizer integrated machine convenient for proportioning, which solves the technical problem of how to improve the proportioning efficiency of the farmland water and fertilizer integrated machine on solid fertilizer and water.

[0005] The application can be realized by the following technical scheme.

[0006] A farmland water and fertilizer integrated machine convenient for proportioning, comprising a mounting frame and a plurality of crushing assemblies, the mounting frame is fixed on a mounting rack, the crushing assembly comprises a mounting box, two groups of symmetrical guide baffles are fixed in the mounting box, two crushing rollers are rotatably arranged in the mounting box, gears are fixed at the ends of the two crushing rollers, the two gears are meshed with each other, a mounting plate is fixed on the side surface of the mounting box, a gear motor is fixed above the mounting plate, an output shaft of the gear motor is connected with one of the crushing rollers through a shaft coupling, a feeding box is fixed above the mounting box, a discharging hopper is arranged below the mounting box, a triangular discharging box is fixed below the discharging hopper, a conveying assembly is arranged below the triangular discharging box, a quantitative assembly is arranged below the conveying assembly, a dissolving assembly is arranged below the quantitative assembly, a discharging assembly is arranged below the dissolving assembly, and a mixing assembly is arranged on the side surface of the discharging assembly.

[0007] The working principle of the present application is that: the solid fertilizer is poured into the inside of the feeding box, the feeding box delivers the solid fertilizer to the inside of the installation box, the guide baffle delivers the solid fertilizer to the two crushing rollers, the gear motor drives one of the crushing rollers to rotate through the output shaft, the two crushing rollers are synchronously and reversely rotated through the two gears, the two crushing rollers crush the solid fertilizer, the crushed solid fertilizer falls into the inside of the conveying assembly, the conveying assembly further crushes the solid fertilizer, the solid fertilizer is crushed into powder, at the same time, the powdered fertilizer is conveyed to the inside of the quantitative assembly, the quantitative assembly quantitatively conveys the powdered fertilizer to the inside of the dissolving assembly, the dissolving assembly mixes and dissolves the powdered fertilizer with water, the solid fertilizer is changed into liquid fertilizer, and the plurality of liquid fertilizers are conveyed to the discharge assembly, the discharge assembly mixes and conveys the plurality of liquid fertilizers to the inside of the mixing assembly, and the mixing assembly conveys the mixed liquid fertilizer to the crops needing fertilization through the spraying equipment.

[0008] The conveying assembly comprises a stirring cylinder, a second cover plate is fixed above the stirring cylinder, the second cover plate is fixed below the triangular material discharging box, a conveying cylinder is fixed below the stirring cylinder, a plurality of needle holes are formed in the bottom of the conveying cylinder, an auger is rotatably arranged in the inside of the conveying cylinder, a rotating shaft is rotatably arranged below the second cover plate, two scrapers are fixed on the rotating shaft, the two scrapers abut against the inner wall of the stirring cylinder, a rotating motor is fixed above the second cover plate, the output shaft of the rotating motor is connected with the rotating shaft through a shaft coupling, and the end of the rotating shaft is fixedly connected with the auger.

[0009] With the above structure, the rotating motor drives the rotating shaft to rotate, the rotating shaft drives the two scrapers to rotate, the two scrapers scrape and convey the fertilizer on the inner wall of the stirring cylinder to the inside of the conveying cylinder, at the same time, the rotating shaft drives the auger to rotate, the auger extrudes the fertilizer out of the conveying cylinder from the plurality of needle holes, and the solid fertilizer is secondarily crushed to obtain the powdered fertilizer.

[0010] The quantitative assembly comprises an installation box, the installation box is fixed below the conveying cylinder, a discharging opening is formed below the installation box, an electric push rod is fixed in the inside of the installation box, a proportioning cylinder is fixed at the end of the electric push rod, and the proportioning cylinder is slidably arranged in the inside of the installation box.

[0011] With the above structure, the powdered fertilizer falls into the inside of the proportioning cylinder, when the proportioning cylinder is full, the electric push rod drives the proportioning cylinder to move, the proportioning cylinder drives the powdered fertilizer to move to the discharging opening, the powdered fertilizer falls into the inside of the dissolving assembly through the discharging opening, according to different proportions, the electric push rod drives the proportioning cylinder to convey multiple times, so that the waste materials are proportioned.

[0012] The dissolving assembly comprises a stirring tank, a first cover plate is fixed above the stirring tank, the first cover plate is below the mounting box, a water inlet pipe is arranged on the stirring tank, a plurality of supporting legs are fixed below the stirring tank, a stirring shaft is rotatably arranged in the stirring tank, a plurality of stirring blades are arranged on the stirring shaft, a stirring motor is fixed below the stirring tank, and an output shaft of the stirring motor is connected to the stirring shaft through a shaft coupling.

[0013] With the above structure, the stirring motor drives the stirring shaft to rotate through the output shaft, the stirring shaft drives the plurality of stirring blades to rotate, and the plurality of stirring blades stir the water and the powdery fertilizer, mix and dissolve the powdery fertilizer and the water, and change the solid fertilizer into liquid fertilizer.

[0014] The discharging assembly comprises a plurality of liquid outlet pipes, the plurality of liquid outlet pipes are respectively connected to the corresponding stirring tanks, a flow valve is arranged on each of the plurality of liquid outlet pipes, a mixing pipe is connected to the end of each of the plurality of liquid outlet pipes, a water pump is arranged on the mixing pipe, and a third electric control valve is arranged at the end of the mixing pipe.

[0015] With the above structure, the liquid fertilizer is discharged through the liquid outlet pipe, the volume of the discharged liquid fertilizer is controlled by opening and closing the flow valve, the mixing pipe mixes a plurality of liquid fertilizers, and the water pump delivers the mixed liquid fertilizer to the crops that need fertilization.

[0016] The mixing assembly comprises a mixing barrel, a third cover plate is arranged above the mixing barrel, a plurality of vertical legs are arranged below the mixing barrel, a mixing shaft is rotatably arranged in the mixing barrel, a plurality of mixing blades are fixed on the mixing shaft, a mixing motor is fixed at the bottom of the mixing barrel, an output shaft of the mixing motor is connected to the mixing shaft through a shaft coupling, a liquid inlet pipe is arranged at the bottom of the mixing barrel, a second electric control valve is arranged on the liquid inlet pipe, the mixing pipe is connected to the end of the liquid inlet pipe, a communication pipe is arranged on the side of the mixing barrel, and a first electric control valve is arranged on the communication pipe.

[0017] With the above structure, the mixing motor drives the mixing shaft to rotate through the output shaft, the mixing shaft drives the plurality of mixing blades to rotate, the plurality of mixing blades mix and stir a plurality of liquid fertilizers, after the stirring is completed, the spraying device is connected to the communication pipe, the first electric control valve is opened, the spraying device delivers the mixed liquid fertilizer to the crops that need fertilization, and a plurality of fertilizers are mixed and fertilized in proportion; when single fertilization is needed, the spraying device is connected to the mixing pipe, the second electric control valve is closed, the flow valve and the third electric control valve at the corresponding position are opened, the water pump pumps the single liquid fertilizer into the mixing pipe, and then the mixing pipe delivers the single liquid fertilizer to the spraying device, and the spraying device sprays the single liquid fertilizer to the crops that need fertilization.

[0018] Compared with the prior art, the agricultural field water and fertilizer integrated machine convenient for proportioning has the following advantages:

[0019] 1. Through the cooperation of the crushing assembly, the conveying assembly, the dissolving assembly and the quantitative assembly, the gear motor drives two crushing rollers to crush the solid fertilizer through the output shaft, the crushed solid fertilizer falls into the inside of the stirring drum, the fertilizer is conveyed into the inside of the conveying drum, the auger is rotated by the rotating shaft, the auger extrudes the fertilizer from the needle holes to the conveying drum, the solid fertilizer is crushed again, the powdery fertilizer is obtained, the electric push rod drives the proportioning cylinder to move, the proportioning cylinder drives the powdery fertilizer to move to the dropping port, the powdery fertilizer falls into the inside of the dissolving assembly through the dropping port, the stirring motor drives the stirring shaft to rotate through the output shaft, the stirring shaft drives a plurality of stirring blades to rotate, the plurality of stirring blades stir the powdery fertilizer and water to mix and dissolve, and the proportioning efficiency of the solid fertilizer and water of the farmland water and fertilizer integrated machine is improved;

[0020] 2. The dissolving assembly and the mixing assembly cooperate, single fertilizer or mixed fertilizer can be used for crop fertilization, when single fertilizer is needed for crop fertilization, the spraying device is connected with the mixing pipe, the second electric control valve is closed, the flow valve and the third electric control valve at the corresponding position are opened, the single liquid fertilizer is pumped to the spraying device by the water pump, and the spraying device sprays the single liquid fertilizer to the crops needing fertilization; when mixed fertilizer is needed for crop fertilization, the spraying device is connected with the communication pipe, the third electric control valve is closed, and the mixed liquid fertilizer is pumped and sprayed to the crops needing fertilization by the spraying device, different fertilizers can be used for crop fertilization according to the needs. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is the upper side structure schematic diagram of the present application;

[0022] Figure 2 is the lower side structure schematic diagram of the present application;

[0023] Figure 3 is the front view structure schematic diagram of the present application;

[0024] Figure 4 is the longitudinal section structure schematic diagram of the present application;

[0025] Figure 5 is the transverse section structure schematic diagram of the present application;

[0026] In the figure: 1, guide baffle; 2, gear; 3, gear motor; 4, mounting plate; 5, conveying cylinder; 6, flow valve; 7, mixing pipe; 8, liquid outlet pipe; 9, support leg; 10, stirring tank; 11, first cover plate; 12, mounting box; 13, stirring cylinder; 14, second cover plate; 15, mounting frame; 16, mounting box; 17, crushing roller; 18, feeding box; 19, stirring motor; 20, discharge hopper; 21, triangular discharge box; 22, rotating motor; 23, proportioning cylinder; 24, discharge port; 25, stirring shaft; 26, stirring blade; 27, electric push rod; 28, auger; 29, scraper; 30, rotating shaft; 31, pinhole; 32, mixing barrel; 33, first electric control valve; 34, vertical leg; 35, second electric control valve; 36, communication pipe; 37, water suction pump; 38, mixing motor; 39, third electric control valve; 40, third cover plate; 41, mixing shaft; 42, mixing blade. DETAILED DESCRIPTION

[0027] The technical solutions of the patent will be further described in detail below in combination with specific embodiments.

[0028] The embodiments of the patent will be described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the patent, and cannot be understood as a limitation on the patent.

[0029] In the description of the patent, it should be understood that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the patent and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the patent.

[0030] In the description of the patent, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "setting" should be understood broadly, for example, it can be fixedly connected, set, or detachably connected, set, or integrally connected, set. For those skilled in the art, the specific meanings of the above terms in the patent can be understood according to the specific circumstances.

[0031] Please refer to Figures 1-5The embodiment provides a farmland water and fertilizer integrated machine facilitating proportioning, which comprises a mounting frame 15 and a plurality of crushing assemblies, the mounting frame 15 is fixed on a mounting rack, the crushing assembly comprises a mounting box 16, two groups of symmetrical guide baffles 1 are fixed in the mounting box 16, two crushing rollers 17 are rotatably arranged in the mounting box 16, gears 2 are fixed at the ends of the two crushing rollers 17, the two gears 2 are engaged with each other, a mounting plate 4 is fixed on the side of the mounting box 16, a gear motor 3 is fixed above the mounting plate 4, an output shaft of the gear motor 3 is connected with one of the crushing rollers 17 through a shaft coupling, a feeding box 18 is fixed above the mounting box 16, a discharging hopper 20 is arranged below the mounting box 16, a triangular discharging box 21 is fixed below the discharging hopper 20, a conveying assembly is arranged below the triangular discharging box 21, a quantitative assembly is arranged below the conveying assembly, a dissolving assembly is arranged below the quantitative assembly, a discharging assembly is arranged below the dissolving assembly, and a mixing assembly is arranged on the side of the discharging assembly.

[0032] The solid fertilizer is poured into the inside of the feeding box 18, the feeding box 18 conveys the solid fertilizer to the inside of the mounting box 16, the guide baffles 1 convey the solid fertilizer to the two crushing rollers 17, the gear motor 3 drives one of the crushing rollers 17 to rotate through the output shaft, the two crushing rollers 17 are synchronously and reversely rotated through the two gears 2, the two crushing rollers 17 crush the solid fertilizer, the crushed solid fertilizer falls into the inside of the conveying assembly, the conveying assembly further crushes the solid fertilizer into powder, simultaneously conveys the powder fertilizer to the inside of the quantitative assembly, the quantitative assembly quantitatively conveys the powder fertilizer to the inside of the dissolving assembly, the dissolving assembly mixes and dissolves the powder fertilizer with water, changes the solid fertilizer into liquid fertilizer, conveys a plurality of liquid fertilizers to the discharging assembly, the discharging assembly conveys the plurality of liquid fertilizers to the inside of the mixing assembly, and the mixing assembly conveys the mixed liquid fertilizer to crops needing fertilization through a spraying device.

[0033] The conveying assembly comprises a stirring cylinder 13, a second cover plate 14 fixed above the stirring cylinder 13, the second cover plate 14 being fixed below a triangular blanking box 21, a conveying cylinder 5 fixed below the stirring cylinder 13, a plurality of pinholes 31 being formed in the bottom of the conveying cylinder 5, a rotating shaft 30 rotatably arranged below the second cover plate 14, two scrapers 29 fixed on the rotating shaft 30, the two scrapers 29 abutting against the inner wall of the stirring cylinder 13, a rotating motor 22 fixed above the second cover plate 14, the output shaft of the rotating motor 22 being connected to the rotating shaft 30 through a shaft coupling, and the end of the rotating shaft 30 being fixedly connected to the auger 28; the rotating motor 22 drives the rotating shaft 30 to rotate through the output shaft, the rotating shaft 30 drives the two scrapers 29 to rotate, the two scrapers 29 scrape and convey the fertilizer on the inner wall of the stirring cylinder 13 to the inside of the conveying cylinder 5, and meanwhile, the rotating shaft 30 drives the auger 28 to rotate, the auger 28 extrudes the fertilizer out of the conveying cylinder 5 through the plurality of pinholes 31, and the solid fertilizer is secondarily crushed to obtain the powdery fertilizer.

[0034] The quantitative assembly comprises a mounting box 12 fixed below the conveying cylinder 5, a blanking opening 24 formed below the mounting box 12, an electric push rod 27 fixed in the inside of the mounting box 12, a proportioning cylinder 23 fixed at the end of the electric push rod 27, and the proportioning cylinder 23 being slidably arranged in the inside of the mounting box 12; the powdery fertilizer falls into the inside of the proportioning cylinder 23, when the proportioning cylinder 23 is full, the electric push rod 27 drives the proportioning cylinder 23 to move, the proportioning cylinder 23 drives the powdery fertilizer to move to the blanking opening 24, and the powdery fertilizer falls into the inside of the dissolving assembly through the blanking opening 24; according to different proportions, the electric push rod 27 drives the proportioning cylinder 23 to convey multiple times, so as to proportion the waste materials.

[0035] The dissolving assembly comprises a stirring tank 10, a first cover plate 11 fixed above the stirring tank 10, the first cover plate 11 being below the mounting box 12, a water inlet pipe arranged on the stirring tank 10, a plurality of supporting legs 9 fixed below the stirring tank 10, a stirring shaft 25 rotatably arranged in the inside of the stirring tank 10, a plurality of stirring blades 26 arranged on the stirring shaft 25, a stirring motor 19 fixed below the stirring tank 10, and the output shaft of the stirring motor 19 being connected to the stirring shaft 25 through a shaft coupling; the stirring motor 19 drives the stirring shaft 25 to rotate through the output shaft, the stirring shaft 25 drives the plurality of stirring blades 26 to rotate, the plurality of stirring blades 26 stir the water and the powdery fertilizer, mix and dissolve the powdery fertilizer and the water, and change the solid fertilizer into liquid fertilizer.

[0036] The discharge assembly comprises a plurality of liquid outlet pipes 8, the plurality of liquid outlet pipes 8 are connected to the corresponding stirring tanks 10 respectively, the plurality of liquid outlet pipes 8 are all provided with flow valves 6, the end of the plurality of liquid outlet pipes 8 is connected with a mixing pipe 7, the mixing pipe 7 is provided with a water pump 37, and the end of the mixing pipe 7 is provided with a third electric control valve 39; the liquid fertilizer is discharged through the liquid outlet pipe 8, the volume of the discharged liquid fertilizer is controlled through the opening and closing of the flow valve 6, the mixing pipe 7 mixes a plurality of liquid fertilizers, and then the water pump 37 is used for conveying the mixed liquid fertilizer to crops needing fertilization.

[0037] The mixing assembly comprises a mixing barrel 32, the upper portion of the mixing barrel 32 is provided with a third cover plate 40, the lower portion of the mixing barrel 32 is provided with a plurality of vertical legs 34, the inside of the mixing barrel 32 is rotatably provided with a mixing shaft 41, the mixing shaft 41 is fixed with a plurality of mixing blades 42, the bottom of the mixing barrel 32 is fixed with a mixing motor 38, the output shaft of the mixing motor 38 is connected with the mixing shaft 41 through a shaft coupling, the bottom of the mixing barrel 32 is provided with a liquid inlet pipe, the liquid inlet pipe is provided with a second electric control valve 35, the end of the liquid inlet pipe is connected with the mixing pipe 7, the side of the mixing barrel 32 is provided with a communication pipe 36, and the communication pipe 36 is provided with a first electric control valve 33; the mixing motor 38 drives the mixing shaft 41 to rotate through the output shaft, the mixing shaft 41 drives the plurality of mixing blades 42 to rotate, the plurality of mixing blades 42 mix a plurality of liquid fertilizers, after the mixing and stirring are completed, the spraying equipment is connected with the communication pipe 36, the first electric control valve 33 is opened, the spraying equipment conveys the mixed liquid fertilizer to crops needing fertilization, and a plurality of fertilizers are mixed and fertilized by proportioning; when single fertilization is needed, the spraying equipment is connected with the mixing pipe 7, the second electric control valve 35 is closed, the flow valve and the third electric control valve 39 at the corresponding positions are opened, the water pump 37 pumps the single liquid fertilizer into the mixing pipe 7, and then the mixing pipe 7 conveys the single liquid fertilizer to the spraying equipment, and the spraying equipment sprays the single liquid fertilizer to crops needing fertilization.

[0038] The working principle of the application is as follows:

[0039] Different kinds of solid fertilizers are poured into the corresponding feeding box 18, which transports the solid fertilizers into the installation box 16, and the guide baffle 1 transports the solid fertilizers to the two crushing rollers 17, one of which is driven to rotate by the gear motor 3 through the output shaft, and the two crushing rollers 17 are driven to rotate in opposite directions by the two gears 2, the two crushing rollers 17 crush the solid fertilizers, the crushed solid fertilizers fall into the stirring cylinder 13, the rotating motor 22 drives the rotating shaft 30 to rotate through the output shaft, the rotating shaft 30 drives the two scrapers 29 to rotate, the two scrapers 29 scrape and transport the fertilizers on the inner wall of the stirring cylinder 13 to the conveying cylinder 5, at the same time, the rotating shaft 30 drives the auger 28 to rotate, the auger 28 extrudes the fertilizers from the needle holes 31 to the conveying cylinder 5, and the solid fertilizers are crushed again, and the powdery fertilizers are obtained, the powdery fertilizers fall into the proportioning cylinder 23, when the proportioning cylinder 23 is full, the electric push rod 27 drives the proportioning cylinder 23 to move, the proportioning cylinder 23 drives the powdery fertilizers to move to the discharge port 24, the powdery fertilizers fall into the dissolving assembly through the discharge port 24, according to different proportions, the electric push rod 27 drives the proportioning cylinder 23 to transport multiple times, so as to proportion the waste materials, the stirring motor 19 drives the stirring shaft 25 to rotate through the output shaft, and the stirring shaft 25 drives the plurality of stirring blades 26 to rotate, the plurality of stirring blades 26 stir the water and the powdery fertilizers, mix and dissolve the powdery fertilizers and the water, and change the solid fertilizers into liquid fertilizers;

[0040] According to the requirements, single fertilizer or multiple mixed fertilizers can be used for crop fertilization, when single fertilizer is needed for crop fertilization, the spraying device is connected with the mixing pipe 7, the second electric control valve 35 is closed, the flow valve and the third electric control valve 39 at the corresponding positions are opened, the liquid fertilizer flows into the mixing pipe 7 through the liquid outlet pipe 8, the single liquid fertilizer is pumped into the mixing pipe 7 by the water pump 37, and then the single liquid fertilizer is transported to the spraying device by the mixing pipe 7, and the spraying device sprays the single liquid fertilizer to the crops in need of fertilization to fertilize the crops;

[0041] When multiple mixed fertilizers are needed for crop fertilization, the spraying device is connected with the communication pipe 36, the third electric control valve 39 is closed, the liquid fertilizer is discharged through the liquid outlet pipe 8, the volume of the single liquid fertilizer is controlled by opening and closing the flow valve 6, so that multiple liquid fertilizers are mixed and transported to the liquid inlet pipe, the multiple liquid fertilizers are pumped into the mixing pipe 7 by the water pump 37, and then the multiple liquid fertilizers are transported into the mixing barrel 32 by the mixing pipe 7, the mixing motor 38 drives the mixing shaft 41 to rotate through the output shaft, the mixing shaft 41 drives the plurality of mixing blades 42 to rotate, the plurality of mixing blades 42 mix and stir the multiple liquid fertilizers, the first electric control valve 33 is opened, the spraying device pumps and sprays the mixed liquid fertilizer to the crops in need of fertilization to fertilize the crops.

[0042] The preferred embodiments of the present patent have been described in detail, but the present patent is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present patent.

Claims

1. A farmland water and fertilizer integrated machine facilitating proportioning, comprising a mounting frame (15) and a plurality of crushing assemblies, characterized in that, The mounting frame (15) is fixed on the mounting frame, the crushing assembly comprises a mounting box (16), two groups of symmetrical guide baffles (1) are fixed in the mounting box (16), two crushing rollers (17) are rotatably arranged in the mounting box (16), gear wheels (2) are fixed at the ends of the two crushing rollers (17), the two gear wheels (2) are engaged with each other, a mounting plate (4) is fixed on the side of the mounting box (16), a gear motor (3) is fixed above the mounting plate (4), the output shaft of the gear motor (3) is connected with one of the crushing rollers (17) through a shaft coupling, a feeding box (18) is fixed above the mounting box (16), a discharging hopper (20) is arranged below the mounting box (16), a triangular discharging box (21) is fixed below the discharging hopper (20), a conveying assembly is arranged below the triangular discharging box (21), a quantitative assembly is arranged below the conveying assembly, a dissolving assembly is arranged below the quantitative assembly, a discharging assembly is arranged below the dissolving assembly, and a mixing assembly is arranged on the side of the discharging assembly; The conveying assembly comprises a stirring cylinder (13), a second cover plate (14) is fixed above the stirring cylinder (13), the second cover plate (14) is fixed below the triangular discharging box (21), a conveying cylinder (5) is fixed below the stirring cylinder (13), a plurality of pinholes (31) are formed in the bottom of the conveying cylinder (5), a screw conveyor (28) is rotatably arranged in the conveying cylinder (5), a rotating shaft (30) is rotatably arranged below the second cover plate (14), two scrapers (29) are fixed on the rotating shaft (30) and abut against the inner wall of the stirring cylinder (13), a rotating motor (22) is fixed above the second cover plate (14), the output shaft of the rotating motor (22) is connected with the rotating shaft (30) through a shaft coupling, and the end of the rotating shaft (30) is fixedly connected with the screw conveyor (28). The quantitative assembly comprises a mounting box (12), the mounting box (12) is fixed below the conveying cylinder (5), a discharging port (24) is formed in the lower portion of the mounting box (12), an electric push rod (27) is fixed in the mounting box (12), and a proportioning cylinder (23) is fixed at the end of the electric push rod (27) and slidably arranged in the mounting box (12).

2. The farmland water and fertilizer integrated machine of claim 1, wherein, The dissolving assembly comprises a stirring tank (10), a first cover plate (11) is fixed above the stirring tank (10), the first cover plate (11) is arranged below the mounting box (12), a water inlet pipe is arranged on the stirring tank (10), a plurality of supporting legs (9) are fixed below the stirring tank (10), a stirring shaft (25) is rotatably arranged in the stirring tank (10), a plurality of stirring blades (26) are arranged on the stirring shaft (25), a stirring motor (19) is fixed below the stirring tank (10), and the output shaft of the stirring motor (19) is connected with the stirring shaft (25) through a shaft coupling.

3. The farmland water and fertilizer integrated machine of claim 2, wherein, The discharge assembly comprises a plurality of liquid outlet pipes (8), the liquid outlet pipes (8) are connected to the corresponding stirring tanks (10) respectively, the liquid outlet pipes (8) are all provided with flow valves (6), the end of the liquid outlet pipes (8) is connected with a mixing pipe (7), the mixing pipe (7) is provided with a water pump (37), and the end of the mixing pipe (7) is provided with a third electric control valve (39).

4. The farmland water and fertilizer integrated machine of claim 3, wherein, The mixing assembly comprises a mixing barrel (32), the upper portion of the mixing barrel (32) is provided with a third cover plate (40), the lower portion of the mixing barrel (32) is provided with a plurality of vertical legs (34), the inside of the mixing barrel (32) is rotatably provided with a mixing shaft (41), the mixing shaft (41) is fixed with a plurality of mixing blades (42), the bottom of the mixing barrel (32) is fixed with a mixing motor (38), the output shaft of the mixing motor (38) is connected with the mixing shaft (41) through a shaft coupling, the bottom of the mixing barrel (32) is provided with a liquid inlet pipe, the liquid inlet pipe is provided with a second electric control valve (35), the end of the liquid inlet pipe is connected with the mixing pipe (7), and the side of the mixing barrel (32) is provided with a communication pipe (36), the communication pipe (36) is provided with a first electric control valve (33).

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