Novel premixing type intelligent water and fertilizer machine

Abstract

The utility model discloses a novel pre-mixing type intelligent water fertilizer machine, which relates to the technical field of water fertilizer machines, and comprises an intelligent controller, a shearing and grinding self-suction mechanism and a fertilizing barrel, a fertilizer dissolving and filtering device is fixedly connected to a barrel opening of the fertilizing barrel, an inner barrel with holes is fixedly connected to the barrel opening of the fertilizing barrel, and a filter screen barrel is fixedly connected to the inside of the inner barrel with holes. The upper surface of the fertilizing barrel is fixedly connected with a pneumatic fertilizer mixing pump, the outlet end of the pneumatic fertilizer mixing pump is fixedly communicated with an air pipe, the inlet end and the outlet end of the shearing and grinding self-suction mechanism are fixedly communicated with a fertilizer inlet pipe and a fertilizer outlet pipe respectively, and the other ends of the fertilizer inlet pipe and the fertilizer outlet pipe extend into the filter screen barrel; fertilizer can be fully mixed and dissolved before fertilization, the solubility and the dissolving speed of the fertilizer are improved, meanwhile, the height of residual fertilizer and the mixing degree of the fertilizer can be conveniently and remotely observed, and the water amount and the fertilizer amount can be effectively controlled; and the phenomena of serious water and fertilizer waste and low crop absorption efficiency caused by non-uniform and inaccurate fertilization can be effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of water and fertilizer machines, in particular to a new type of premixed intelligent water and fertilizer machine. Background Technique

[0002] With the continuous upgrading of agricultural industrialization, some disadvantages of traditional agriculture have gradually emerged. The increase in manual operation costs has had an adverse impact on production. Improving the agricultural production mode has become a symbol of modern agriculture. In the process of agricultural production, watering and fertilizing usually require manual management and step-by-step operations, resulting in high labor intensity, low operation efficiency, and waste of water and fertilizer resources. In agricultural production, fertilizers are mixed into irrigation water for irrigation and fertilization, thereby reducing labor intensity and production costs and improving the production level of agriculture.

[0003] After retrieval, it is found that a Chinese patent with the publication number CN219540039U discloses an intelligent water and fertilizer integrated machine, which relates to the technical field of agricultural equipment, specifically an intelligent water and fertilizer integrated machine, including a mixing cylinder and a base box. A servo motor is installed on the top of the mixing cylinder, and the output end of the servo motor is installed with a round rod concentric with the axis of the output end of the servo motor. An active gear and a first stirring plate are respectively installed on the outer part of the round rod. Through the settings of the round rod, the active gear, the first stirring plate, the support rod, the driven gear, the internal gear ring, the annular slider, the connecting rod, the second stirring plate, the scraping plate and the circular ring block, this intelligent water and fertilizer integrated machine has the effects of improving the mixing and stirring performance and facilitating the cleaning of the viscous fertilizer on the inner wall of the mixing box. The stirring directions of the first stirring plate and the second stirring plate are opposite to improve the stirring effect, and the viscous fertilizer on the inner wall of the mixing cylinder is scraped off by the scraping plate, achieving the purpose of improving practicality.

[0004] The above-mentioned utility model has the following problems:

[0005] 1. Neither the water volume nor the fertilizer volume can be effectively controlled. Usually, it will cause serious overuse of water and fertilizer, resulting in serious waste of water and fertilizer and low absorption efficiency of crops.

[0006] 2. Existing water and fertilizer machines all use agitators for mixing fertilizers. The agitator motor is 220v - 380v, with a power ≥ 0.75kw. The voltage is high and the power consumption is large. The agitator cannot reach the bottom of the barrel, and the fertilizer deposited at the bottom of the fertilizer barrel is not evenly stirred, and the fertilizer dissolves slowly, resulting in uneven fertilizer concentration, causing uneven fertilization, and there is also a crystallization problem after dissolution.

[0007] Therefore, those skilled in the art have provided a new type of premixed intelligent water and fertilizer machine to solve the problems raised in the above background technique. Content of the Utility Model

[0008] The purpose of the present utility model is to provide a new type of premixed intelligent water and fertilizer machine to solve the problems raised in the above-mentioned background technology.

[0009] To achieve the above purpose, the present utility model provides the following technical solutions:

[0010] A new type of premixed intelligent water and fertilizer machine includes an intelligent controller, a shearing, grinding and self-priming mechanism, and a fertilizer application barrel. A fertilizer dissolution and filtration device is fixedly connected to the mouth of the fertilizer application barrel. The fertilizer dissolution and filtration device consists of a perforated inner barrel and a filter screen barrel. A perforated inner barrel is fixedly connected to the mouth of the fertilizer application barrel, and a filter screen barrel is fixedly connected inside the perforated inner barrel. A pneumatic fertilizer mixing pump is fixedly connected to the upper surface of the fertilizer application barrel. The outlet end of the pneumatic fertilizer mixing pump is fixedly communicated with an air pipe, and one end of the air pipe extends into the filter screen barrel. The inlet end and the outlet end of the shearing, grinding and self-priming mechanism are respectively fixedly communicated with a fertilizer inlet pipe and a fertilizer outlet pipe, and one ends of the fertilizer inlet pipe and the fertilizer outlet pipe extend into the filter screen barrel.

[0011] As a further scheme of the present utility model: A fertilizer suction port is fixedly communicated with the side wall of the fertilizer application barrel. One end of the fertilizer suction port extends into the fertilizer application barrel, and the other end of the fertilizer suction port is fixedly communicated with a water pipe joint. One end of the water pipe joint is fixedly communicated with a three-way joint a, and both ends of the three-way joint a are fixedly communicated with a communicating pipe.

[0012] As a further scheme of the present utility model: Each of the communicating pipes is connected with two groups of manual valves, a metering fertilizer pump is arranged between the manual valves, and one ends of the two communicating pipes are fixedly communicated with a three-way joint b, and one end of the three-way joint b is fixedly connected with a fertilizer application pipe.

[0013] As a further scheme of the present utility model: One end of the fertilizer application pipe is fixedly communicated with a water supply pipe. A filter and a pressure pump are arranged at the outlet end of the water supply pipe, a flow control valve is arranged at the outlet end of the pressure pump, the water supply pipe is fixedly communicated with a number of branch pipes through the pressure pump, and a solenoid valve is arranged at the outlet end of each group of branch pipes.

[0014] As a further scheme of the present utility model: A water injection pipe is fixedly communicated with the outlet end of the water supply pipe. A water injection valve is arranged at the inlet end of the water injection pipe, and the outlet end of the water injection pipe extends into the filter screen barrel.

[0015] As a further scheme of the present utility model: The shearing, grinding and self-priming mechanism includes a material suction port, a material bin, double-layer shearing knives, a grinding chamber, a discharge port, an impeller and a motor. The shearing, grinding and self-priming mechanism is sequentially provided with a material suction port, a material bin, double-layer shearing knives, a grinding chamber, an impeller chamber and a discharge port from the inlet end to the outlet end, and the double-layer shearing knives are arranged perpendicular to each other.

[0016] As a further scheme of the present utility model: A motor is fixedly connected inside the shearing, grinding and self-priming mechanism, and the power output end of the motor is fixedly connected with an impeller, and the impeller is fully arranged in the impeller chamber.

[0017] As a further solution of the utility model: the pneumatic fertilizer mixing pump, the motor, the metering fertilizer pump, the filter, the pressure pump, the flow control valve and the solenoid valve are electrically connected to an external power supply through an intelligent controller.

[0018] As a further solution of the utility model: the fertilizer bucket is made of beef tendon PE plastic.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] The pneumatic fertilizer mixing pump and the shearing and grinding self-priming mechanism are controlled to run in advance through the control panel. The pneumatic fertilizer mixing pump is running so that the air pipe outlet jets gas, and the gas diffuses upward to form pneumatic tumbling, which promotes the dissolution of fertilizer. The airflow enters the fertilizer barrel to drive the water and fertilizer to tumble up and down, so that the concentration of water and fertilizer in the container is more uniform after mixing. The degree of fertilizer mixing is controlled by the intelligent controller. The rotation of the motor power output end drives the impeller to rotate. The rotation of the impeller forms negative pressure, and the fertilizer is adsorbed by the negative pressure, so that the fertilizer passes through the suction port, material bin, double-layer shearing knife, grinding chamber, and discharge port in turn. When passing through the double-layer shearing knife and grinding chamber, the fertilizer is Crushing and grinding are convenient for subsequent mixing and dissolving of fertilizers. The fertilizer water passes through the fertilizer suction port, connecting pipe, fertilizer pipe and branch pipe in turn, and the vegetable patch is irrigated with fertilizer water through the branch pipe. The metering fertilizer pump and the pressure pump provide power, which can effectively control the amount of water and fertilizer, and can effectively avoid the serious waste of water and fertilizer and the low absorption efficiency of crops. The fertilizer bucket made of beef tendon PE plastic has excellent wear resistance, weather resistance and tensile strength, and has good light transmittance. It is filled with water in advance and the water temperature is quickly increased through sunlight exposure, which increases the solubility and dissolution rate of fertilizers, and is convenient for observing the height of remaining fertilizer from a long distance. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a structural schematic diagram of a new type of premixed intelligent water-fertilizer machine.

[0022] Figure 2 This is a schematic diagram of the internal structure of the shearing, grinding and self-priming mechanism in a new type of premixed intelligent water-fertilizer machine.

[0023] In the figure: 1. Intelligent controller; 2. Pneumatic fertilizer mixing pump; 3. Air pipe; 4. Fertilizer bucket; 5. Fertilizer dissolution and filtration device; 501. Perforated inner barrel; 502. Filter screen barrel; 6. Fertilizer outlet pipe; 7. Shearing, grinding and self-priming mechanism; 701. Material suction port; 702. Material bin; 703. Double-layer shearing knife; 704. Grinding chamber; 705. Discharge port; 706. Impeller; 707. Motor; 708. Impeller chamber; 8. Fertilizer inlet pipe; 9. Fertilizer suction port; 10. Water pipe joint; 11. Three-way joint a; 12. Connecting pipe; 13. Manual valve; 14. Metering fertilizer pump; 15. Three-way joint b; 16. Fertilizer application pipe; 17. Water supply pipe; 18. Filter; 19. Water injection pipe; 20. Water injection valve; 21. Pressure pump; 22. Branch pipe; 23. Flow control valve; 24. Solenoid valve. Detailed implementation mode

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention. Embodiment 1

[0025] Refer to Figure 1, this embodiment provides a new type of premixed intelligent water and fertilizer machine, including an intelligent controller 1, a shearing, grinding and self-priming mechanism 7, and a fertilizer application barrel 4. A fertilizer dissolution and filtration device 5 is fixedly connected to the mouth of the fertilizer application barrel 4. The fertilizer dissolution and filtration device 5 is composed of a perforated inner barrel 501 and a filter screen barrel 502. A perforated inner barrel 501 is fixedly connected to the mouth of the fertilizer application barrel 4, and a filter screen barrel 502 is fixedly connected inside the perforated inner barrel 501. A pneumatic fertilizer mixing pump 2 is fixedly connected to the upper surface of the fertilizer application barrel 4. The outlet end of the pneumatic fertilizer mixing pump 2 is fixedly communicated with an air pipe 3. One end of the air pipe 3 extends into the filter screen barrel 502. The inlet end and the outlet end of the shearing, grinding and self-priming mechanism 7 are respectively fixedly communicated with a fertilizer inlet pipe 8 and a fertilizer outlet pipe 6. One ends of the fertilizer inlet pipe 8 and the fertilizer outlet pipe 6 extend into the filter screen barrel 502. A fertilizer suction port 9 is fixedly communicated with the side wall of the fertilizer application barrel 4. One end of the fertilizer suction port 9 extends into the fertilizer application barrel 4, and the other end of the fertilizer suction port 9 is fixedly communicated with a water pipe joint 10. One end of a water pipe is fixedly communicated with a three-way joint a (11). Both ends of the three-way joint a (11) are fixedly communicated with a connecting pipe 12. Two groups of manual valves 13 are arranged at the outlet ends of the connecting pipes 12. A metering fertilizer pump 14 is arranged between the manual valves 13. One ends of the two connecting pipes 12 are fixedly communicated with a three-way joint b (15). One end of the three-way joint b (15) is fixedly connected with a fertilizer application pipe 16. One end of the fertilizer application pipe 16 is fixedly communicated with a water supply pipe 17. A filter 18 and a pressure pump 21 are arranged at the outlet end of the water supply pipe 17. A flow control valve 23 is arranged at the outlet end of the pressure pump 21. The water supply pipe 17 is fixedly communicated with a number of branch pipes 22 through the pressure pump 21. An electromagnetic valve 23 is arranged at the outlet end of each group of branch pipes 22. The outlet end of the water supply pipe 17 is fixedly communicated with a water injection pipe 19. A water injection valve 20 is arranged at the inlet end of the water injection pipe 19. The outlet end of the water injection pipe 19 extends into the filter screen barrel 502; by controlling the operation of the pneumatic fertilizer mixing pump 2 through the control panel, the operation of the pneumatic fertilizer mixing pump 2 causes the air pipe 3 to jet air, and the gas diffuses upward to form pneumatic tumbling, which promotes the dissolution of fertilizers. The airflow enters the fertilizer application barrel 4 and drives the water and fertilizer to tumble up and down, making the concentration of the water and fertilizer mixture in the container more uniform. The fertilizer water passes through the fertilizer suction port 9, the connecting pipe 12, the fertilizer application pipe 16 and the branch pipes 22 in sequence, and the vegetable ridges are irrigated with fertilizer water through the branch pipes, which can effectively control the water volume and fertilizer volume, and can effectively avoid the serious waste of water and fertilizer and the low absorption efficiency of crops. Embodiment 2

[0026] Refer to Figure 2, this embodiment is based on the previous embodiment, and is different from the previous embodiment in that the shearing and grinding self-priming mechanism 7 includes a suction port 701, a material bin 702, a double-layer shearing knife 703, a grinding chamber 704, a discharge port 705, an impeller 706 and a motor 707. The shearing and grinding self-priming mechanism 7 is provided with a suction port 701, a material bin 702, a double-layer shearing knife 703, a grinding chamber 704, a discharge port 705, an impeller 706 and a motor 707 in sequence from the inlet end and the outlet end. The double-layer shearing knife 703 is arranged perpendicular to each other. The shearing and grinding self-priming mechanism 7 is fixedly connected with a motor 707 inside, and the power output end of the motor 707 is fixedly connected with an impeller 706, and the impeller 706 is fully distributed in the impeller chamber 708. The pneumatic fertilizer mixing pump 2, the motor 707, the metering fertilizer pump 14, the filter 18, the pressure pump 21, the flow control valve 23 and the solenoid valve 24 are connected. The fertilizer bucket 4 is electrically connected to an external power supply through the intelligent controller 1, and is made of beef tendon PE plastic; the fertilizer bucket 4 made of beef tendon PE plastic has excellent wear resistance, weather resistance and tensile strength, and has good light transmittance. It is filled with water in advance, and the water temperature is quickly increased through sunlight exposure, thereby increasing the solubility and dissolution rate of the fertilizer. At the same time, it is convenient to observe the height of the remaining fertilizer and the degree of fertilizer mixing from a long distance. The motor 707 is controlled to operate through the intelligent controller 1, and the power output end of the motor 707 rotates to drive the impeller 706 to rotate. The rotation of the impeller 706 forms a negative pressure, and the fertilizer is adsorbed by the negative pressure, so that the fertilizer passes through the suction port 701, the material bin 702, the double-layer shearing knife 703, the grinding chamber 704, and the discharge port 705 in turn. When passing through the double-layer shearing knife 703 and the grinding chamber 704, the fertilizer is crushed and ground, which is convenient for the subsequent mixing and dissolution of the fertilizer.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A novel premixed intelligent water-fertilizer machine, comprising an intelligent controller (1), a shearing and grinding self-priming mechanism (7) and a fertilizer bucket (4), characterized in that: The fertilizer dissolving and filtering device (5) is fixedly connected to the mouth of the fertilizer barrel (4), and the fertilizer dissolving and filtering device (5) is composed of a perforated inner barrel (501) and a filter barrel (502). The perforated inner barrel (501) is fixedly connected to the mouth of the fertilizer barrel (4), and the filter barrel (502) is fixedly connected inside the perforated inner barrel (501). The upper surface of the fertilizer barrel (4) is fixedly connected to a pneumatic fertilizer mixing pump (2), and the outlet end of the pneumatic fertilizer mixing pump (2) is fixedly connected to an air pipe (3), and one end of the air pipe (3) extends into the filter barrel (502). The inlet end and the outlet end of the shearing and grinding self-priming mechanism (7) are respectively fixedly connected to a fertilizer inlet pipe (8) and a fertilizer outlet pipe (6), and one end of the fertilizer inlet pipe (8) and the fertilizer outlet pipe (6) extend into the filter barrel (502).

2. A novel premixed intelligent water-fertilizer machine according to claim 1, characterized in that: The side wall of the fertilizer bucket (4) is fixedly connected to a fertilizer suction port (9), one end of the fertilizer suction port (9) extends into the fertilizer bucket (4), the other end of the fertilizer suction port (9) is fixedly connected to a water pipe joint (10), one end of the water pipe joint is fixedly connected to a three-way joint a (11), and both ends of the three-way joint a (11) are fixedly connected to connecting pipes (12).

3. A novel premixed intelligent water-fertilizer machine according to claim 2, characterized in that: The connecting pipes (12) are each connected to two sets of manual valves (13), a metering fertilizer pump (14) is provided between the manual valves (13), one end of the two connecting pipes (12) is fixedly connected to a three-way connector b (15), and one end of the three-way connector b (15) is fixedly connected to a fertilizer pipe (16).

4. A novel premixed intelligent water-fertilizer machine according to claim 3, characterized in that: One end of the fertilization pipe (16) is fixedly connected to a water supply pipe (17), the water supply pipe (17) is connected to a filter (18) and a pressure pump (21), a flow control valve (23) is provided at the outlet end of the pressure pump (21), and the outlet end of the water supply pipe (17) is fixedly connected to a plurality of branch pipes (22), and a solenoid valve (24) is provided at the outlet end of each group of branch pipes (22).

5. A novel premixed intelligent water-fertilizer machine according to claim 4, characterized in that: The outlet end of the water supply pipe (17) is fixedly connected to a water injection pipe (19), the inlet end of the water injection pipe (19) is provided with a water injection valve (20), and the outlet end of the water injection pipe (19) extends into the filter barrel (502).

6. The novel premixed intelligent water-fertilizer machine according to claim 1 is characterized in that: The shearing and grinding self-priming mechanism (7) comprises a material suction port (701), a material bin (702), a double-layer shearing knife (703), a grinding chamber (704), a material discharge port (705), an impeller (706) and a motor (707). The shearing and grinding self-priming mechanism (7) is provided with a material suction port (701), a material bin (702), a double-layer shearing knife (703), a grinding chamber (704), an impeller chamber (708) and a material discharge port (705) in sequence from an inlet end and an outlet end, and the double-layer shearing knife (703) is arranged perpendicular to each other.

7. The novel premixed intelligent water-fertilizer machine according to claim 1 is characterized in that: The shearing and grinding self-priming mechanism (7) is fixedly connected to a motor (707) inside, and the power output end of the motor (707) is fixedly connected to an impeller (706), and the impellers (706) are fully distributed in the impeller chamber (708).

8. The novel premixed intelligent water-fertilizer machine according to claim 1 is characterized in that: The pneumatic fertilizer mixing pump (2), the motor (707), the metering fertilizer pump (14), the filter (18), the pressure pump (21), the flow control valve (23) and the solenoid valve (24) are electrically connected to an external power supply via the intelligent controller (1).

9. The novel premixed intelligent water-fertilizer machine according to claim 1 is characterized in that: The fertilizer bucket (4) is made of PE plastic.

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