Intelligent fertilization device with timing and quantitative fertilization function and fertilization method

Abstract

The application discloses an intelligent fertilizing device with a timing and quantitative fertilizing function and a fertilizing method, and relates to the technical field of planting industry. The intelligent fertilizing device with the timing and quantitative fertilizing function comprises a bottom plate, a box body is fixedly installed on one side of the top of the bottom plate, a driving mechanism for diluting and stirring fertilizing raw materials is fixedly installed in the box body, and a safety protection mechanism for filtering the fertilizing raw materials is fixedly installed on one side of the driving mechanism. Water and fertilizer raw materials stored in a storage tank are transported to the inside of a centrifugal filter through electrification of a second electromagnetic valve pipe, are separated and are transported to the inside of a shell, a baffle is driven to rotate through electrification of a servo motor, the rotating baffle can transport the water and fertilizer to the inside of a mounting seat, a synchronous motor is electrified to drive a threaded push rod to rotate, the threaded push rod can transport separated solid fertilizers in the mounting seat to the inside of the storage tank for recycling, and the function of safety protection for plants is realized.

Description

Technical Field

[0001] This invention relates to the field of planting technology, specifically to an intelligent fertilization device and fertilization method with timed and quantitative fertilization function. Background Technology

[0002] Fertilizer applicators, also known as fertigation machines or fertilizer application devices, are mechanical devices specifically designed for the efficient application of fertilizers in agriculture. Based on different designs and functions, they can be divided into solid fertilizer applicators and liquid fertilizer applicators to ensure the fertilization requirements of crops at different growth stages. Fertilizer applicators are needed when fertilizing plants to facilitate automated fertilization.

[0003] Fertilizer applicators are needed when fertilizing plants. The "Water and Fertilizer Integrated Applicator for Tobacco Planting" disclosed in application number "CN111316810A" has solved the problem that there is currently no dedicated matching fertilizer applicator for this technology. The simple water and fertilizer integrated equipment currently used by tobacco farmers is a sprayer. The sprayer is used by tobacco farmers as a top dressing machine. In actual production, the power of the sprayer often cannot meet the needs of fertilization.

[0004] However, there are still many defects in the actual use of fertilizer applicators with similar structures. For example, the existing fertilizer applicators are not convenient for protecting seedlings and plants. When fertilizing plants, fertilizer residue remains on the plant surface, which can easily cause chemical burns to the plants. It can also easily cause local dehydration of the plants, forming burn spots. This reduces the safety effect of using the device to fertilize plants and makes it difficult to promote the use of the device. Therefore, it is necessary to design an intelligent fertilizer applicator and fertilizer method with timed and quantitative fertilization functions. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides an intelligent fertilization device and fertilization method with timed and quantitative fertilization functions, thus solving the aforementioned problems.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solution: an intelligent fertilization device with timed and quantitative fertilization function, including a base plate, a box fixedly installed on one side of the top of the base plate, and a drive mechanism for diluting and stirring fertilizer raw materials fixedly installed inside the box, a safety protection mechanism for filtering fertilizer raw materials fixedly installed on one side of the drive mechanism, and a storage tank for storing fertilizer raw materials fixedly installed on one side of the safety protection mechanism.

[0007] The driving mechanism includes a mixing tank, and a stirring paddle is rotatably installed inside the mixing tank.

[0008] The safety protection mechanism includes a centrifugal filter, a housing is fixedly installed on one side of the bottom of the centrifugal filter, a servo motor is fixedly installed on the top of the housing, a baffle extending into the housing is fixedly installed on the output end of the servo motor, a mounting base is fixedly installed on one side of the housing, and a threaded push rod is rotatably installed inside the mounting base, a synchronous motor is fixedly installed on the top of the mounting base, and the output end of the synchronous motor is fixedly connected to the top of the threaded push rod.

[0009] Preferably, a hinge is fixedly installed on one side of the front of the box, and a box door is movably installed on the side of the hinge.

[0010] Preferably, a constant speed motor is fixedly installed on the top of the mixing tank, and the output end of the constant speed motor is fixedly connected to the top of the mixing paddle. A water pump is fixedly installed on the top of the mixing tank through a pipe fitting, and a second flow regulating valve is fixedly installed on one side of the water pump through a pipe fitting. A first flow regulating valve is fixedly installed on the other side of the water pump. A first solenoid valve pipe extending into the tank body is fixedly installed on one side of the mixing tank.

[0011] Preferably, a first water level sensor is fixedly installed on one side of the top of the storage tank, and a first cover is threaded onto the center of the top of the storage tank. A second solenoid valve tube is fixedly installed on one side of the bottom of the back of the storage tank.

[0012] Preferably, a water tank is fixedly installed on one side of the enclosure, a second water level sensor is fixedly installed on the top side of the water tank, and a second cover is threaded onto one side of the second water level sensor.

[0013] Preferably, a filtration mechanism is fixedly installed on the top of the water tank. The filtration mechanism includes a delivery pump, and a filter box is fixedly installed on one side of the delivery pump through a pipe fitting. Two sets of nanoporous plates are fixedly installed inside the filter box.

[0014] Preferably, a manual valve pipe is fixedly installed at the center of the bottom of the storage tank, and the top of the manual valve pipe extends into the interior of the storage tank.

[0015] Preferably, a support frame is fixedly installed at the bottom of the storage tank, and the bottom of the support frame is fixedly connected to the top of the base plate.

[0016] Preferably, a controller is fixedly installed on the top of the front of the housing, and a display screen is fixedly installed on one side of the front of the controller.

[0017] This invention also discloses a fertilization method using an intelligent fertilization device with timed and quantitative fertilization function, the steps of which are as follows:

[0018] S1: After deploying the device to the designated location, perform a self-test on the device;

[0019] S2: Meteorological data statistics, which involves operators using external auxiliary equipment to collect meteorological data for the irrigation area of ​​the device;

[0020] S3: The water and fertilizer raw materials are filtered and protected by a safety protection mechanism;

[0021] S4: The operator controls the drive mechanism through the controller to dilute and mix the water and fertilizer concentration delivered by the device according to the usage requirements.

[0022] Beneficial effects

[0023] This invention provides an intelligent fertilization device and method with timed and quantitative fertilization functions. Compared with the prior art, it has the following advantages:

[0024] 1. The intelligent fertilization device with timed and quantitative fertilization function provided by the present invention, through the energization of the second solenoid valve, transports the water and fertilizer raw materials stored in the storage tank to the centrifugal filter. The centrifugal filter separates the particles and solids in the water and fertilizer and transports them to the housing. Then, the energization of the servo motor drives the baffle to rotate, and the rotating baffle transports the water and fertilizer to the mounting base. Then, the energization of the synchronous motor drives the threaded push rod to rotate, and the rotating threaded push rod transports the impurities and solid fertilizer separated in the mounting base to the storage tank for circulation. This device facilitates the subsequent use of solid fertilizer combined with water to produce fertigation, improving fertilizer utilization. Simultaneously, the centrifugal filter, in conjunction with the threaded push rod, provides safety protection for the plants, preventing solid fertilizer residue from directly remaining on the plant surface, especially on leaves and buds, thus avoiding chemical burns. It also prevents localized dehydration and burn spots, ensuring safe and effective fertilization. This facilitates the widespread use of the device and prevents blockages in the external irrigation network caused by solid fertilizer and impurities entering the network.

[0025] 2. The intelligent fertilization device with timed and quantitative fertilization function provided by the present invention controls the flow rate of water and fertilizer raw materials by energizing the second flow regulating valve, and delivers the water and fertilizer raw materials into the mixing tank by energizing the water pump. The water flow rate is controlled by energizing the first flow regulating valve, so that a certain amount of water, fertilizer and water enter the mixing tank. Then, the stirring paddle is driven by energizing the uniform speed motor to rotate. The rotating stirring paddle can mix the water, fertilizer and water in the mixing tank. Then, the diluted water and fertilizer can be delivered to the external pipeline network by energizing the first solenoid valve, thereby fertilizing crops. It realizes the function of fertilizing according to different crop types, increases the intelligence of the device, avoids the problem of the device being easily limited by the type of crop, and expands the applicability of the device.

[0026] 3. The intelligent fertilization device with timed and quantitative fertilization function provided by the present invention can realize the function of timed fertilization by controlling the operation of the device through the controller, and realize the function of quantitative fertilization by controlling the first solenoid valve tube, the first flow regulating valve and the delivery pump to operate for a certain period of time through the controller. This increases the intelligence effect of the device and facilitates its promotion and use. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 This is a partial schematic diagram of the safety protection mechanism of the present invention;

[0029] Figure 3 This is a schematic diagram of the internal structure of the housing of the present invention;

[0030] Figure 4 This is a partial structural diagram of the drive mechanism of the present invention;

[0031] Figure 5 This is a partial structural diagram of the storage tank of the present invention;

[0032] Figure 6 This is a schematic diagram showing the installation position of the filter mechanism of the present invention;

[0033] Figure 7 This is a partial structural diagram of the filtration mechanism of the present invention.

[0034] In the diagram: 1. Base plate; 101. Box body; 102. Box door; 2. Drive mechanism; 201. Mixing tank; 202. Uniform speed motor; 203. Stirring paddle; 204. First solenoid valve tube; 205. Water pump; 206. First flow regulating valve; 207. Second flow regulating valve; 3. Safety protection mechanism; 301. Centrifugal filter; 302. Shell; 303. Servo motor; 304. Baffle; 305. Mounting base; 306. Threaded push rod; 307. Synchronous motor; 4. Storage tank; 401. First water level sensor; 402. First cover; 403. Second solenoid valve tube; 5. Water tank; 501. Second water level sensor; 502. Second cover; 6. Filtration mechanism; 601. Transfer pump; 602. Filter box; 603. Nanoporous plate; 7. Manual valve tube; 8. Support frame; 9. Controller. Detailed Implementation

[0035] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0036] Please see Figures 1-7 This invention provides two technical solutions:

[0037] The first embodiment: an intelligent fertilization device with timed and quantitative fertilization function includes a base plate 1, a box 101 fixedly installed on one side of the top of the base plate 1, and a drive mechanism 2 for diluting and stirring the fertilizer raw materials fixedly installed inside the box 101. A safety protection mechanism 3 for filtering the fertilizer raw materials is fixedly installed on one side of the drive mechanism 2, and a storage tank 4 for storing the fertilizer raw materials is fixedly installed on one side of the safety protection mechanism 3.

[0038] The drive mechanism 2 includes a mixing tank 201, and a stirring paddle 203 is rotatably mounted inside the mixing tank 201;

[0039] The safety protection mechanism 3 includes a centrifugal filter 301, a housing 302 is fixedly installed on one side of the bottom of the centrifugal filter 301, a servo motor 303 is fixedly installed on the top of the housing 302, a baffle 304 extending into the housing 302 is fixedly installed at the output end of the servo motor 303, a mounting base 305 is fixedly installed on one side of the housing 302, and a threaded push rod 306 is rotatably installed inside the mounting base 305. A synchronous motor 307 is fixedly installed on the top of the mounting base 305, and the output end of the synchronous motor 307 is fixedly connected to the top end of the threaded push rod 306.

[0040] A hinge is fixedly installed on one side of the front of the box 101, and a door 102 is movably installed on one side of the hinge. A first water level sensor 401 is fixedly installed on one side of the top of the storage tank 4, and a first cover 402 is threaded on the center of the top of the storage tank 4. A second solenoid valve pipe 403 is fixedly installed on one side of the bottom of the back of the storage tank 4.

[0041] A water tank 5 is fixedly installed on one side of the housing 101. A second water level sensor 501 is fixedly installed on one side of the top of the water tank 5, and a second cover 502 is threadedly installed on one side of the second water level sensor 501. A filter mechanism 6 is fixedly installed on the top of the water tank 5. The filter mechanism 6 includes a delivery pump 601. A filter box 602 is fixedly installed on one side of the delivery pump 601 through a pipe fitting. Two sets of nanoporous plates 603 are fixedly installed inside the filter box 602.

[0042] A manual valve pipe 7 is fixedly installed at the center of the bottom of the storage tank 4, and the top end of the manual valve pipe 7 extends into the interior of the storage tank 4. A support frame 8 is fixedly installed at the bottom of the storage tank 4, and the bottom of the support frame 8 is fixedly connected to the top of the base plate 1.

[0043] The housing 101 provides an installation position for the drive mechanism 2, ensuring the stability of the installation position. Opening the housing door 102 facilitates maintenance of the drive mechanism 2, providing convenience for subsequent maintenance personnel.

[0044] The first water level sensor 401 can be powered on to monitor the water and fertilizer storage in the storage tank 4 in real time. The first cover 402 can be opened to add water and fertilizer to the storage tank 4. The water tank 5 can be used to store water. The second water level sensor 501 can be used to monitor the water storage capacity in the water tank 5 in real time. The second cover 502 can be opened to allow operators to add water to the water tank 5.

[0045] The water and fertilizer stored inside the storage tank 4 can be discharged by manually rotating the manual valve pipe 7, and the raw materials stored inside the storage tank 4 can be replaced. The support frame 8 provides an installation position for the storage tank 4, ensuring the stability of the installation position.

[0046] The delivery pump 601 is powered on and operates, and draws water from the water tank 5 through the filter box 602. The high adsorption effect of the nanoporous plate 603 can easily filter impurities in the water source, ensuring the cleanliness of the water supplied by the device and avoiding the problem of scale buildup inside the device after long-term use.

[0047] The second solenoid valve tube 403 is energized to transport the water and fertilizer raw materials stored in the storage tank 4 to the centrifugal filter 301. The centrifugal filter 301 can separate the particles and solids in the water and fertilizer and transport them to the housing 302. Then, the servo motor 303 is energized to drive the baffle 304 to rotate. The rotating baffle 304 can transport the water and fertilizer to the mounting base 305.

[0048] The synchronous motor 307 drives the threaded push rod 306 to rotate. The rotating threaded push rod 306 can transport the impurities and solid fertilizer separated inside the mounting base 305 to the storage tank 4 for recycling. This facilitates the subsequent use of solid fertilizer combined with water to produce fertigation, improving fertilizer utilization. At the same time, the centrifugal filter 301, in conjunction with the threaded push rod 306, provides a safety protection function for the plants, avoiding the problem of solid fertilizer residue directly remaining on the plant surface, especially on the leaves and buds, causing chemical burns to the plants. It also avoids the problem of solid fertilizer and impurities entering the external sprinkler irrigation network and causing network blockage.

[0049] The second embodiment differs from the first embodiment in that: a controller 9 is fixedly installed on the top of the front of the housing 101, and a display screen is fixedly installed on one side of the front of the controller 9; a constant speed motor 202 is fixedly installed on the top of the mixing tank 201, and the output end of the constant speed motor 202 is fixedly connected to the top of the mixing paddle 203; a water pump 205 is fixedly installed on the top of the mixing tank 201 through a pipe fitting, and a second flow regulating valve 207 is fixedly installed on one side of the water pump 205 through a pipe fitting, and a first flow regulating valve 206 is fixedly installed on the other side of the water pump 205; a first solenoid valve pipe 204 extending into the housing 101 is fixedly installed on one side of the mixing tank 201.

[0050] The controller 9 is electrically connected to the internal electrical equipment of the device via wires, which makes it easy for operators to intelligently control the power supply and operation of the internal electrical equipment through the controller 9. The display screen makes it easy for operators to understand the operating status of the internal electrical equipment, thereby making it easy to control the power supply and operation status of the internal electrical equipment according to the usage needs, and increasing the intelligent effect of the device.

[0051] The flow rate of the water and fertilizer raw materials is controlled by energizing the second flow regulating valve 207, and the water and fertilizer raw materials are transported to the mixing tank 201 by energizing the water pump 205. The flow rate of the water source is controlled by energizing the first flow regulating valve 206, so that a certain amount of water, fertilizer and water enter the mixing tank 201. Then, the stirring paddle 203 is rotated by energizing the uniform speed motor 202. The rotating stirring paddle 203 can mix the water, fertilizer and water in the mixing tank 201. Then, the diluted water and fertilizer can be transported to the external pipeline network by energizing the first solenoid valve pipe 204, thereby fertilizing the crops and realizing the function of fertilizing according to different crop types.

[0052] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0053] This invention also discloses a fertilization method using an intelligent fertilization device with timed and quantitative fertilization function, the steps of which are as follows:

[0054] S1: After the operator moves the device to the designated installation position, the controller 9 controls the first water level sensor 401 and the second water level sensor 501 through wires to detect the water source and water-fertilizer capacity, thereby ensuring the stable operation of the device in the future.

[0055] S2: The operator uses external auxiliary equipment to collect meteorological data of the irrigation area of ​​the device. The meteorological data includes, but is not limited to, air temperature, humidity, rainfall, and ETO. This allows the operator to adjust the operating time of the first solenoid valve tube 204, the first flow regulating valve 206, the second flow regulating valve 207, and the second solenoid valve tube 403 through the controller 9, thereby facilitating the adjustment of the fertilizer application amount according to environmental needs.

[0056] S3: By energizing the second solenoid valve tube 403, the water and fertilizer raw materials stored in the storage tank 4 are transported to the centrifugal filter 301. The centrifugal filter 301 can separate the particles and solids in the water and fertilizer and transport them to the housing 302. Then, by using the servo motor 303 in conjunction with the baffle 304, the water and fertilizer can be transported to the mounting base 305. By using the synchronous motor 307 in conjunction with the threaded push rod 306 to rotate, fertilizer impurities and solid fertilizer can be transported to the storage tank 4 for recycling, thus realizing the function of safe protection for the plant.

[0057] S4: According to the usage requirements, the operator controls the second flow regulating valve 207 to control the flow of water and fertilizer raw materials through the controller 9, and the water pump 205 is powered on to transport the water and fertilizer raw materials into the mixing tank 201. The first flow regulating valve 206 is powered on to control the flow of water source, so that a certain amount of water, fertilizer and water source enter the mixing tank 201. Then, the uniform speed motor 202 is powered on to drive the stirring paddle 203 to rotate. The rotating stirring paddle 203 can mix and stir the water, fertilizer and water source inside the mixing tank 201, realizing the function of fertilization according to different crop types.

[0058] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An intelligent fertilization device with timed and quantitative fertilization function, comprising a base plate (1), characterized in that: A box (101) is fixedly installed on one side of the top of the base plate (1), and a drive mechanism (2) for diluting and stirring fertilizer raw materials is fixedly installed inside the box (101). A safety protection mechanism (3) for filtering fertilizer raw materials is fixedly installed on one side of the drive mechanism (2), and a storage tank (4) for storing fertilizer raw materials is fixedly installed on one side of the safety protection mechanism (3). The driving mechanism (2) includes a mixing tank (201), and a stirring paddle (203) is rotatably installed inside the mixing tank (201); The safety protection mechanism (3) includes a centrifugal filter (301), a housing (302) is fixedly installed on one side of the bottom of the centrifugal filter (301), a servo motor (303) is fixedly installed on the top of the housing (302), a baffle (304) extending into the housing (302) is fixedly installed at the output end of the servo motor (303), a mounting base (305) is fixedly installed on one side of the housing (302), and a threaded push rod (306) is rotatably installed inside the mounting base (305). A synchronous motor (307) is fixedly installed on the top of the mounting base (305), and the output end of the synchronous motor (307) is fixedly connected to the top end of the threaded push rod (306).

2. The intelligent fertilization device with timed and quantitative fertilization function according to claim 1, characterized in that: A hinge is fixedly installed on one side of the front of the box (101), and a box door (102) is movably installed on one side of the hinge.

3. The intelligent fertilization device with timed and quantitative fertilization function according to claim 1, characterized in that: A constant speed motor (202) is fixedly installed on the top of the mixing tank (201), and the output end of the constant speed motor (202) is fixedly connected to the top of the stirring paddle (203). A water pump (205) is fixedly installed on the top of the mixing tank (201) through a pipe fitting. A second flow regulating valve (207) is fixedly installed on one side of the water pump (205) through a pipe fitting. A first flow regulating valve (206) is fixedly installed on the other side of the water pump (205). A first solenoid valve pipe (204) extending out of the tank body (101) is fixedly installed on one side of the mixing tank (201).

4. The intelligent fertilization device with timed and quantitative fertilization function according to claim 1, characterized in that: A first water level sensor (401) is fixedly installed on one side of the top of the storage tank (4), and a first cover (402) is threaded onto the center of the top of the storage tank (4). A second solenoid valve tube (403) is fixedly installed on one side of the bottom of the back of the storage tank (4).

5. The intelligent fertilization device with timed and quantitative fertilization function according to claim 1, characterized in that: A water tank (5) is fixedly installed on one side of the box body (101), a second water level sensor (501) is fixedly installed on one side of the top of the water tank (5), and a second cover (502) is threadedly installed on one side of the second water level sensor (501).

6. The intelligent fertilization device with timed and quantitative fertilization function according to claim 5, characterized in that: A filter mechanism (6) is fixedly installed on the top of the water tank (5). The filter mechanism (6) includes a delivery pump (601). A filter box (602) is fixedly installed on one side of the delivery pump (601) through a pipe fitting. Two sets of nanoporous plates (603) are fixedly installed inside the filter box (602).

7. The intelligent fertilization device with timed and quantitative fertilization function according to claim 1, characterized in that: A manual valve pipe (7) is fixedly installed at the center of the bottom of the storage tank (4), and the top of the manual valve pipe (7) extends into the interior of the storage tank (4).

8. The intelligent fertilization device with timed and quantitative fertilization function according to claim 1, characterized in that: The storage tank (4) is fixedly installed with a support frame (8) at the bottom, and the bottom of the support frame (8) is fixedly connected to the top of the base plate (1).

9. The intelligent fertilization device with timed and quantitative fertilization function according to claim 1, characterized in that: A controller (9) is fixedly installed on the top of the front of the housing (101), and a display screen is fixedly installed on one side of the front of the controller (9).

10. A fertilization method, characterized in that: The steps of using the intelligent fertilization device with timed and quantitative fertilization function according to any one of claims 1-9 are as follows: S1: After deploying the device to the designated location, perform a self-test on the device; S2: Meteorological data statistics, which involves operators using external auxiliary equipment to collect meteorological data for the irrigation area of ​​the device; S3: The water and fertilizer raw materials are filtered and protected by the safety protection mechanism (3); S4: The operator controls the drive mechanism (2) through the controller (9) to dilute and mix the water and fertilizer concentration delivered by the device according to the usage requirements.

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