A combined fertilizer tillage machine

Abstract

The application discloses a mixed fertilizer tillage machine, which comprises a rack, a chemical fertilizer box, an organic fertilizer box and a mixing box, and further comprises an adjusting assembly, wherein the adjusting assembly comprises a sensor, a chemical fertilizer flow controller, an organic fertilizer flow controller and a main controller; the sensor is used for detecting soil conditions; the chemical fertilizer flow controller is installed on the chemical fertilizer box and used for adjusting the flow of the chemical fertilizer discharged from the chemical fertilizer box; the organic fertilizer flow controller is installed on the organic fertilizer box and used for adjusting the flow of the organic fertilizer discharged from the organic fertilizer box; the main controller is in communication connection with the sensor, the chemical fertilizer flow controller and the organic fertilizer flow controller; the main controller sets the mixing ratio and the fertilization amount of the chemical fertilizer and the organic fertilizer according to the crop type and the soil conditions collected by the sensor, controls the chemical fertilizer flow sensor to adjust the flow of the chemical fertilizer, and controls the organic fertilizer flow sensor to adjust the flow of the organic fertilizer, so that the chemical fertilizer box and the organic fertilizer box respectively supply the chemical fertilizer and the organic fertilizer into the mixing box according to the set mixing ratio, and precise fertilization is realized.

Description

Technical Field

[0001] This application relates to the field of agricultural technology, and in particular to a fertilizer mixing tillage machine. Background Technology

[0002] Modern agriculture widely uses a mixture of chemical and organic fertilizers to improve agricultural production efficiency while protecting the environment.

[0003] Organic fertilizers release nutrients slowly, providing a sustained and stable supply of nutrients to crops. Chemical fertilizers, on the other hand, can quickly replenish the nutrients needed for crop growth. The combined application of chemical and organic fertilizers can provide crops with comprehensive nutrients, promote healthy crop growth, and thus increase yield. Furthermore, the combined application of chemical and organic fertilizers can improve soil aggregation, aggregate stability, bulk density, and water and fertilizer retention capacity, thereby improving soil quality and enhancing crop quality characteristics such as taste, nutritional value, and disease resistance.

[0004] At the same time, the combined application of chemical fertilizers and organic fertilizers can slow down the loss of nitrogen and phosphorus from chemical fertilizers and reduce nitrogen and phosphorus pollution to water bodies.

[0005] Different ratios of chemical fertilizers and organic fertilizers have varying effects on soil improvement. Taking sandy black soil as an example, a 5% replacement rate has some effect on improving soil structure, but a 20% replacement rate has the most significant effect. The improvement effect of a 30% replacement rate is not significantly different from that of a 20% replacement rate. In addition, the ratio of chemical fertilizers to organic fertilizers will vary depending on the type of soil and the crop. The ratio of chemical fertilizers to organic fertilizers needs to be flexibly adjusted according to the crop growth stage and soil nutrient status to ensure that crops receive a balanced supply of nutrients at different growth stages.

[0006] Therefore, how to control the ratio of chemical fertilizers to organic fertilizers has become a technical problem that urgently needs to be solved by those skilled in the art. Summary of the Invention

[0007] This application proposes a fertilizer mixing tillage machine to control the ratio of chemical fertilizers to organic fertilizers.

[0008] To achieve the above objectives, this application provides a fertilizer mixing tillage machine, including a frame, a chemical fertilizer tank, an organic fertilizer tank, and a mixing tank.

[0009] The fertilizer box, the organic fertilizer box, and the mixing box are installed on the frame.

[0010] The fertilizer box is used to hold chemical fertilizers, the organic fertilizer box is used to hold organic fertilizers, and the mixing box is connected to both the fertilizer box and the organic fertilizer box.

[0011] The mixing tank has a stirrer and a discharge pipe. The stirrer is used to stir the chemical fertilizer and the organic fertilizer in the mixing tank to obtain a mixed fertilizer of the chemical fertilizer and the organic fertilizer. The discharge pipe is used to discharge the mixed fertilizer to the cultivated land.

[0012] It also includes an adjusting component for adjusting the ratio of the chemical fertilizer and the organic fertilizer, the adjusting component comprising:

[0013] Sensors are used to detect soil conditions;

[0014] A fertilizer flow controller is installed on the fertilizer tank to regulate the flow rate of the fertilizer.

[0015] An organic fertilizer flow controller is installed on the organic fertilizer tank to regulate the flow rate of the organic fertilizer.

[0016] The main controller is communicatively connected to the sensor, the fertilizer flow controller, and the organic fertilizer flow controller. It is used to set the ratio and application amount of the fertilizer and the organic fertilizer according to the crop type and the soil conditions, and to control the fertilizer flow controller to adjust the flow rate of the fertilizer and the organic fertilizer flow controller to adjust the flow rate of the organic fertilizer.

[0017] Preferably, the above-mentioned fertilizer mixing tillage machine also includes a rotary tillage device, installed on the frame, for chopping and turning the soil to enhance the uniformity of the fertilizer mixture with the soil.

[0018] Preferably, the above-mentioned mixed fertilizer tillage machine also includes a compaction wheel, which is installed on the frame and located at the rear of the frame, for compacting the tillage.

[0019] Preferably, in the above-mentioned fertilizer mixing tillage machine, the outlet of the organic fertilizer tank is equipped with a first auger for conveying the organic fertilizer to the mixing tank.

[0020] The first auger is installed at the opening of the mixing tank.

[0021] Preferably, in the above-mentioned fertilizer mixing tillage machine, the outlet of the fertilizer tank is equipped with a pump for pumping the fertilizer from the fertilizer tank to the mixing tank.

[0022] Preferably, in the above-mentioned fertilizer mixing tillage machine, the agitator is a second auger.

[0023] Preferably, in the above-mentioned fertilizer mixing tillage machine, the lower end of the mixing box is cylindrical to match the shape of the second auger, and the upper end of the mixing box is frustum-shaped.

[0024] The mixing chamber is connected to the frame via a support plate, and the support plate has a groove that matches the shape of the lower end of the mixing chamber.

[0025] Preferably, in the above-mentioned mixed fertilizer tillage machine, the feed pipe includes multiple rows of feed pipe groups, each row of the feed pipe group includes multiple branch pipes arranged along the front-rear direction of the machine frame, and the multiple rows of feed pipe groups are arranged in a direction perpendicular to the front-rear direction of the machine frame.

[0026] Preferably, in the above-mentioned fertilizer-applying tillage machine, the frame is connected to the motor vehicle via a suspension bracket. The suspension bracket includes a V-shaped support plate, the open end of which is connected to the frame, and the closed end of which is provided with a first lug plate. The frame has second lug plates on its two side plates corresponding to the V-shaped support plate.

[0027] The first ear plate and the second ear plate are hinged to the motor vehicle.

[0028] The mixed-fertilizer tillage machine provided in this application includes a frame, a fertilizer tank, an organic fertilizer tank, and a mixing tank. The fertilizer and organic fertilizer are mixed in the mixing tank and then discharged through a discharge pipe. The machine also includes an adjustment component for regulating the ratio of fertilizer to organic fertilizer. This component includes a sensor, a fertilizer flow controller, an organic fertilizer flow controller, and a main controller. The sensor detects soil conditions. The fertilizer flow controller is installed on the fertilizer tank and regulates the flow rate of fertilizer discharged from the fertilizer tank. The organic fertilizer flow controller is installed on the organic fertilizer tank and regulates the flow rate of organic fertilizer discharged from the organic fertilizer tank. The main controller is communicatively connected to the sensor, the fertilizer flow controller, and the organic fertilizer flow controller. The main controller sets the ratio and application amount of fertilizer and organic fertilizer according to the crop type and soil conditions collected by the sensor. It also controls the fertilizer flow sensor to regulate the flow rate of fertilizer and the organic fertilizer flow sensor to regulate the flow rate of organic fertilizer, so that the fertilizer tank and the organic fertilizer tank supply fertilizer and organic fertilizer to the mixing tank respectively according to the set ratio, achieving precise fertilization. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are merely some examples or embodiments of this application. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort, and this application can be applied to other similar scenarios based on the provided drawings. Unless obvious from the linguistic context or otherwise specified, the same reference numerals in the drawings represent the same structures or operations.

[0030] Figure 1 This is a schematic diagram of the structure of the fertilizer mixing tillage machine of this application;

[0031] Figure 2 This is a three-dimensional view of the fertilizer-mixing tillage machine described in this application;

[0032] Figure 3 This is a three-dimensional view of the fertilizer mixing tillage machine (without a mixing box) of this application.

[0033] The attached diagram is described below:

[0034] 1-Frame; 2-Fertilizer tank; 3-Organic fertilizer tank; 4-Mixing tank; 41-Agitator; 42-Feed pipe; 5-Fertilizer flow controller; 6-Organic fertilizer flow controller; 7-Rotary tillage device; 8-Pressing wheel; 9-Suspension bracket; 10-First auger; 11-Sensor; 12-Main controller. Detailed Implementation

[0035] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the application and not intended to limit it. The described embodiments are only a part of the embodiments of the present application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present application without inventive effort are within the scope of protection of the present application.

[0036] It should be noted that, for ease of description, only the parts relevant to the application are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in these embodiments can be arbitrarily combined, provided that the combined technical features are not contradictory. All feasible combinations of features are the technical content explicitly described herein. Any one of the multiple sub-features contained in the same statement can be applied independently, without necessarily being applied together with other sub-features.

[0037] As indicated in this application and claims, unless the context clearly indicates otherwise, the words "a," "an," "a," and / or "the" are not specifically singular and may include the plural. Generally, the terms "comprising" and "including" only indicate the inclusion of expressly identified steps and elements, which do not constitute an exclusive list, and the method or apparatus may also include other steps or elements. An element defined by the phrase "comprising an..." does not exclude the presence of other identical elements in the process, method, product, or apparatus that includes the element.

[0038] In the description of the embodiments of this application, unless otherwise stated, " / " means "or", for example, A / B can mean A or B; "and / or" in this document is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Furthermore, in the description of the embodiments of this application, "multiple" refers to two or more.

[0039] Please see Figures 1-3 .

[0040] Some embodiments of this application disclose a mixed fertilizer tillage machine, including a frame 1, a fertilizer box 2, an organic fertilizer box 3, and a mixing box 4. The frame 1 is used to install the fertilizer box 2, the organic fertilizer box 3, and the mixing box 4. The fertilizer box 2 is used to hold chemical fertilizer, the organic fertilizer box 3 is used to hold organic fertilizer, and both the fertilizer box 2 and the organic fertilizer box 3 are connected to the mixing box 4. The mixing box 4 is used to hold a mixture of chemical fertilizer and organic fertilizer.

[0041] After being mixed, the chemical fertilizer and organic fertilizer are discharged through the discharge pipe 42 of the mixing box 4 to the cultivated land. Optionally, the mixing box 4 is equipped with a stirrer 41, which is used to stir the chemical fertilizer and organic fertilizer in the mixing box 4 so that the chemical fertilizer and organic fertilizer are evenly mixed.

[0042] The agitator 41 can be a second auger or a mixing paddle. In the embodiment where the agitator 41 is a second auger, one end of the second auger is connected to the organic fertilizer tank 3, and the other end of the second auger is connected to the mixing tank 4. The second auger can break up the organic fertilizer while conveying it, which not only helps to mix the organic fertilizer and chemical fertilizer, but also reduces the risk of blockage of the feed pipe 42.

[0043] The mixed fertilizer tillage machine disclosed in this solution also includes an adjustment component for adjusting the ratio of chemical fertilizer to organic fertilizer. In some embodiments, the adjustment component includes a sensor 11, a chemical fertilizer flow controller 5, an organic fertilizer flow controller 6, and a main controller 12. The sensor 11 is used to detect soil conditions, including the content of nitrogen, phosphorus, potassium, pH value, and moisture in the soil. The chemical fertilizer flow controller 5 is installed on the fertilizer tank 2 and is used to adjust the flow rate of chemical fertilizer discharged from the fertilizer tank 2. The organic fertilizer flow controller 6 is installed on the organic fertilizer tank 3 and is used to adjust the flow rate of organic fertilizer discharged from the organic fertilizer tank 3. The main controller 12 is communicatively connected to the sensor 11, the chemical fertilizer flow controller 5, and the organic fertilizer flow controller 6. The main controller 12 is used to set the ratio and application amount of chemical fertilizer and organic fertilizer according to the crop type and the soil conditions collected by the sensor 11, and to control the chemical fertilizer flow sensor to adjust the flow rate of chemical fertilizer and the organic fertilizer flow sensor to adjust the flow rate of organic fertilizer according to the ratio, so that the fertilizer tank 2 and the organic fertilizer tank 3 supply chemical fertilizer and organic fertilizer to the mixing tank 4 respectively according to the set ratio.

[0044] The mixed-fertilizer tillage machine disclosed in this plan can adjust the ratio of chemical fertilizer and organic fertilizer according to crop type and soil conditions to achieve precise fertilization, ensure that crops receive a balanced supply of nutrients, improve crop yield and quality, and at the same time ensure that chemical fertilizer and organic fertilizer are used efficiently, avoiding over-fertilization or uneven fertilization.

[0045] The mixed-fertilizer tillage machine disclosed in this plan sets the ratio and amount of chemical fertilizer and organic fertilizer according to crop type and soil conditions, so as to achieve scientific fertilization and rational utilization of organic fertilizer, protect soil resources, maintain ecological balance, promote sustainable agricultural development, and bring more lasting economic benefits.

[0046] Optionally, the main controller 12 has pre-stored the ratio of chemical fertilizer and organic fertilizer, as well as the application amount of chemical fertilizer and organic fertilizer, according to different crop types and soil conditions. The main controller 12 automatically outputs the set ratio of chemical fertilizer and organic fertilizer, as well as the application amount of chemical fertilizer and organic fertilizer, according to the crop type set by the operator and the soil conditions collected in real time by the sensor 11. Then, it controls the chemical fertilizer flow controller 5 to adjust the flow rate (or output amount) of chemical fertilizer and controls the organic fertilizer flow controller 6 to adjust the flow rate (or output amount) of organic fertilizer, thereby realizing the automation of fertilization.

[0047] Optionally, operators can manually select the appropriate ratio of chemical fertilizers and organic fertilizers, as well as the amount of chemical fertilizers and organic fertilizers applied, based on the crop type and historical soil conditions collected by sensor 11, thereby improving the flexibility of adjusting the ratio of chemical fertilizers and organic fertilizers, as well as the flexibility of adjusting the amount of fertilizers applied.

[0048] This solution uses the main controller 12, sensor 11, fertilizer flow controller 5, and organic fertilizer flow controller 6 to apply sufficient fertilizer at once, achieving precise fertilization, avoiding the time and fertilizer waste caused by repeated fertilization, reducing fertilizer waste, saving agricultural input costs, and effectively reducing resource waste.

[0049] Excessive fertilization can lead to fertilizer loss and soil and water pollution, while precise fertilization can reduce the loss of nitrogen, phosphorus and other components, reduce environmental pollution, prevent soil compaction and salinization, and maintain the long-term fertility and health of the soil.

[0050] A flow controller is a machine device used to control flow rate, typically found in pipelines and other facilities. Its main function is to regulate flow rate, thereby controlling the flow within a desired range. A flow controller usually includes sensors, actuators, control circuitry, and software. Sensors measure the flow rate of the medium in the pipeline, actuators control the flow of the medium, control circuitry processes the sensor's measurement results and sends flow control signals to the actuators, and the software implements the flow controller's algorithm and logic. Automatic control involves setting a target flow rate, sending a control signal to the flow controller, and the flow controller adjusting the flow rate according to the set value.

[0051] The fertilizer mixing tillage machine disclosed in this solution also includes a rotary tillage device 7, which is installed on the frame 1 and is used to chop and turn the soil to enhance the uniformity of the fertilizer mixing with the soil.

[0052] The rotary tiller 7 has a strong ability to break up soil, and can break up the soil finely, mix the soil and fertilizer evenly, and make the ground flat in one operation.

[0053] The rotary tillage device 7 can be located upstream of the discharge pipe 42, downstream of the discharge pipe 42, or both upstream and downstream of the discharge pipe 42. It should be noted that upstream and downstream refer to the direction of movement of the fertilizer mixing tillage machine. When the fertilizer mixing tillage machine is connected to a motor vehicle, such as a tractor, and the motor vehicle pulls the fertilizer mixing tillage machine across the tilled land, the side of the discharge pipe 42 facing the forward direction is upstream, and the side of the discharge pipe 42 facing the opposite direction is downstream.

[0054] In the embodiment where the rotary tillage device 7 is located upstream of the feed pipe 42, the rotary tillage device 7 first shreds and turns the soil, and then the mixture of chemical fertilizer and organic fertilizer is spread on the cultivated land.

[0055] In the embodiment where the rotary tillage device 7 is located downstream of the feed pipe 42, the mixture of chemical fertilizer and organic fertilizer is first scattered on the cultivated land, and then the rotary tillage device 7 shreds and turns the soil containing the mixture of chemical fertilizer and organic fertilizer to achieve uniform mixing of the mixture with the soil.

[0056] In the embodiment where the rotary tillage device 7 is located upstream and downstream of the feed pipe 42, the rotary tillage device 7 first chops and turns the soil, and then the mixture of chemical fertilizer and organic fertilizer is spread on the cultivated land. The rotary tillage device 7 then chops and turns the soil containing the mixture of chemical fertilizer and organic fertilizer to achieve uniform mixing of the mixture and soil. The cultivated land is turned twice to improve the uniformity of the mixture of fertilizer and soil.

[0057] The fertilizer-mixing tillage machine disclosed in this plan can simultaneously fertilize and shred and turn the soil, achieving two functions at once and improving tillage efficiency.

[0058] The mixed fertilizer tillage machine disclosed in this plan also includes a compaction wheel 8, which is installed on the frame 1 and located at the rear of the frame 1, for compacting the tillage.

[0059] The function of the compaction roller 8 is to compact the soil, so that the fertilizer is in close contact with the soil, reduce water evaporation, and facilitate the rise of water from the lower layers.

[0060] The fertilizer mixing tillage machine disclosed in this plan has a feed pipe 42, a rotary tillage device 7, and a compaction wheel 8 arranged sequentially along the forward direction of the vehicle. The fertilizer mixing tillage machine first applies fertilizer through the feed pipe 42, then the rotary tillage device 7 shreds and turns the tillage land to mix the soil and fertilizer evenly, and finally the compaction wheel 8 compacts the fertilizer and soil.

[0061] The mixed-fertilizer tillage machine performs three operations in one run, which reduces the number of times the machine enters the field and improves tillage efficiency compared to performing each operation separately. It can also avoid repeated fertilization due to operational errors, reduce fertilizer waste, save agricultural input costs, and effectively reduce resource waste.

[0062] The fertilizer mixing tillage machine disclosed in this plan can realize the integration of fertilizer mixing, fertilization, rotary tillage, and compaction in a fixed ratio, optimize the integrated fertilization and land preparation scheme, scientifically guide agricultural production, and has a high degree of automation, thereby improving the working efficiency and flexibility of agricultural machinery; reducing manual operation and labor intensity; and combining with modern agricultural information technology to achieve refined management of farmland, thereby improving the technological content and management level of agricultural production.

[0063] Sensor 11 collects soil conditions in real time and dynamically adjusts fertilization parameters (including the ratio of chemical fertilizers to organic fertilizers and the amount of fertilizer applied) to ensure a balanced supply of nutrients.

[0064] Data from each fertilization is recorded to form a historical data table. The decision-making model is continuously optimized based on historical data (e.g., based on crop type, soil conditions, etc., and stored in the main controller 12) to improve the accuracy and efficiency of fertilization.

[0065] In some embodiments, the outlet of the organic fertilizer is provided with a first auger 10, which is used to transport the organic fertilizer to the mixing tank 4.

[0066] The first screw conveyor 10 can also break up organic fertilizer, improving the uniformity of mixing organic and chemical fertilizers.

[0067] The first auger 10 is connected to the main controller 12. The main controller 12 controls the rotation speed of the first auger 10. The first auger 10 works in conjunction with the organic fertilizer flow controller 6 to control the amount of organic fertilizer discharged.

[0068] like Figure 2 and Figure 3 As shown, the first auger 10 is installed at the opening of the mixing tank 4.

[0069] A pump is installed at the outlet of fertilizer tank 2 to pump the fertilizer from fertilizer tank 2 to mixing tank 4.

[0070] The pump is connected to the main controller 12 for communication. The main controller 12 controls the pump speed. The pump works in conjunction with the fertilizer flow controller 5 to control the amount of fertilizer discharged.

[0071] In the embodiment where a pump is installed at the outlet of fertilizer tank 2, the pump provides power for the delivery of fertilizer in fertilizer tank 2, making the setting position of fertilizer tank 2 more flexible. It can be set not only at the opening of mixing tank 4, but also outside mixing tank 4, and its height can be higher or lower than the opening of mixing tank 4.

[0072] In this scheme, both the chemical fertilizer box 2 and the organic fertilizer box 3 are located at the opening of the mixing box 4 and installed on the mixing box 4. The chemical fertilizer and organic fertilizer can fall under the action of gravity, which ensures the reliability of the discharge on the one hand and reduces the input of external power on the other.

[0073] The feeding pipe 42 includes multiple rows of feeding pipe groups. Each row of feeding pipe groups includes multiple branch pipes arranged along the front-back direction of the frame 1. The multiple rows of feeding pipe groups are arranged in a direction perpendicular to the front-back direction of the frame 1.

[0074] The feeding pipe 42 consists of multiple rows of feeding pipe groups, forming multiple feeding points. Multiple feeding points simultaneously feed fertilizer into the cultivated land. The mixed chemical fertilizer and organic fertilizer are dispersed through multiple feeding pipe groups, so as to achieve uniform distribution of the mixed fertilizer on the cultivated land.

[0075] Because the surface of farmland is uneven, the fertilizer mixing tillage machine will inevitably vibrate during operation. The multi-row feed pipe assembly will also vibrate with the fertilizer mixing tillage machine, reducing the risk of blockage in the feed pipe 42.

[0076] The feeding pipe 42 can also be a pipe with a larger diameter, with a screen at the pipe opening. The mixed fertilizer is then scattered onto the cultivated land through the screen, improving the uniformity of the mixed fertilizer application.

[0077] In this scheme, the frame 1 is connected to the motor vehicle through the suspension bracket 9, providing an installation foundation for the connection between the fertilizer mixing tillage machine and the motor vehicle.

[0078] The suspension bracket 9 is welded to the frame 1 and is hinged to the vehicle. Specifically, the suspension bracket 9 includes a V-shaped support plate. The open end of the V-shaped support plate is connected to the frame 1, and the closed end of the V-shaped support plate is provided with a first ear plate. The frame 1 has a second ear plate on the two side plates corresponding to the V-shaped support plate. The first ear plate and the second ear plate are hinged to the vehicle.

[0079] The suspension bracket 9 is connected to the vehicle via a three-point suspension, forming a stable triangular structure that supports and adjusts the working angle and depth of the fertilizer applicator. The advantage of the three-point suspension lies in its flexibility and adaptability, allowing adjustments to suit different operational needs. For example, it enables the fertilizer applicator to maintain its full working width when turning, reducing the impact on lateral loads.

[0080] Optionally, the lower end of the mixing box 4 is cylindrical and adapted to the shape of the second auger, and the upper end of the mixing box 4 is frustum-shaped. The larger end of the frustum-shaped box is equipped with fertilizer box 2 and organic fertilizer box 3, and the smaller end of the frustum-shaped box is connected to the cylindrical side wall.

[0081] The upper end of the mixing box 4 can guide the mixed fertilizer entering the mixing box 4 to prevent the mixed fertilizer from accumulating at the upper end of the mixing box 4. The lower end of the mixing box 4 is adapted to the shape of the second auger so that the second auger can uniformly crush and transport the mixed fertilizer entering the lower end of the mixing box 4.

[0082] Optionally, fertilizer bin 2 and organic fertilizer bin 3 are also hopper-shaped.

[0083] The above description is merely a preferred embodiment of this application and an explanation of the technical principles employed, and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. The scope of this application is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the above-described application concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. A fertilizer mixing tillage machine, characterized in that, It includes a frame (1), a fertilizer box (2), an organic fertilizer box (3), and a mixing box (4). The fertilizer box (2), the organic fertilizer box (3), and the mixing box (4) are installed on the frame (1). The fertilizer box (2) is used to hold fertilizer, the organic fertilizer box (3) is used to hold organic fertilizer, the mixing box (4) is connected to the fertilizer box (2) and the organic fertilizer box (3), the outlet of the organic fertilizer box (3) is provided with a first auger (10) for conveying the organic fertilizer to the mixing box (4), the first auger (10) is installed at the opening of the mixing box (4); the stirrer (41) is a second auger, one end of the second auger is connected to the organic fertilizer box (3), and the other end of the second auger is connected to the mixing box (4); The mixing tank (4) has a stirrer (41) and a discharge pipe (42). The stirrer (41) is used to stir the chemical fertilizer and the organic fertilizer in the mixing tank (4) to obtain a mixed fertilizer of the chemical fertilizer and the organic fertilizer. The discharge pipe (42) is used to discharge the mixed fertilizer to the cultivated land. It also includes an adjusting component for adjusting the ratio of the chemical fertilizer and the organic fertilizer, the adjusting component comprising: Sensor (11) is used to detect soil conditions; A fertilizer flow controller (5) is installed on the fertilizer tank (2) to regulate the flow rate of the fertilizer; An organic fertilizer flow controller (6) is installed on the organic fertilizer tank (3) to regulate the flow rate of the organic fertilizer; The main controller (12) is connected in communication with the sensor (11), the fertilizer flow controller (5) and the organic fertilizer flow controller (6), and is used to set the ratio and amount of fertilizer and organic fertilizer according to the crop type and the soil conditions, and to control the fertilizer flow controller (5) to adjust the flow rate of fertilizer and the organic fertilizer flow controller (6) to adjust the flow rate of organic fertilizer. The main controller (12) has pre-stored the ratio of chemical fertilizer and organic fertilizer and the amount of chemical fertilizer and organic fertilizer set according to different crop types and soil conditions. The main controller (12) automatically outputs the set ratio of chemical fertilizer and organic fertilizer and the amount of chemical fertilizer and organic fertilizer according to the crop type set by the operator and the soil conditions collected in real time by the sensor (11). Then, it controls the chemical fertilizer flow controller (5) to adjust the flow rate or output of chemical fertilizer and controls the organic fertilizer flow controller (6) to adjust the flow rate or output of organic fertilizer, so as to realize the automation of fertilization. The ratio of chemical fertilizers to organic fertilizers can be adjusted according to crop type and soil conditions to achieve precision fertilization, ensure that crops receive a balanced supply of nutrients, improve crop yield and quality, and at the same time ensure that chemical fertilizers and organic fertilizers are used efficiently, avoiding over-fertilization or uneven fertilization.

2. The fertilizer mixing tillage machine according to claim 1, characterized in that, It also includes a rotary tillage device (7), mounted on the frame (1), for chopping and turning the soil to enhance the uniformity of the mixture of fertilizer and soil.

3. The fertilizer mixing tillage machine according to claim 1, characterized in that, It also includes a compaction wheel (8), which is installed on the frame (1) and located behind the frame (1) for compacting arable land.

4. The fertilizer mixing tillage machine according to claim 1, characterized in that, The fertilizer tank (2) is equipped with a pump at its outlet, which is used to pump the fertilizer from the fertilizer tank (2) to the mixing tank (4).

5. The fertilizer mixing tillage machine according to claim 1, characterized in that, The lower end of the mixing box (4) is a cylindrical shape adapted to the shape of the second auger, and the upper end of the mixing box (4) is a frustum shape. The mixing box (4) is connected to the frame (1) via a support plate, and the support plate has a groove that matches the shape of the lower end of the mixing box (4).

6. The fertilizer mixing tillage machine according to claim 1, characterized in that, The feeding pipe (42) includes multiple rows of feeding pipe groups, each row of the feeding pipe group includes multiple branch pipes arranged along the front and rear direction of the frame (1), and the multiple rows of the feeding pipe groups are arranged in a direction perpendicular to the front and rear direction of the frame (1).

7. The fertilizer mixing tillage machine according to claim 1, characterized in that, The frame (1) is connected to the motor vehicle via a suspension bracket (9). The suspension bracket (9) includes a V-shaped support plate. The open end of the V-shaped support plate is connected to the frame (1). The closed end of the V-shaped support plate is provided with a first ear plate. The frame (1) has second ear plates on its two side plates corresponding to the V-shaped support plate. The first ear plate and the second ear plate are hinged to the motor vehicle.

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