Intelligent fertilizer preparation equipment

Abstract

The invention provides intelligent fertilizer preparation equipment which comprises an intelligent control module, at least one fertilizer storage module, a mixing module and an output module, and the fertilizer storage module is of a detachable structure; the intelligent control module is used for determining a fertilizer formula, controlling the discharging amount of the fertilizer storage module according to the fertilizer formula, controlling the mixing module to stir and mix the fertilizer output by the fertilizer storage module, outputting the prepared fertilizer to the output module, and controlling the output module to output the prepared fertilizer to fertilizer using equipment; the fertilizer storage module is used for feeding and discharging under the control of the intelligent control module; the mixing module is used for stirring and mixing the received fertilizer under the control of the intelligent control module and outputting the prepared fertilizer to the output module; and the output module outputs the prepared fertilizer to fertilizer using equipment under the control of the intelligent control module. According to the intelligent fertilizer preparation equipment provided by the invention, accurate preparation and automatic production of the fertilizer are realized through intelligent control, the efficiency and precision of fertilizer preparation are greatly improved, and meanwhile, the equipment is simple in structure, convenient to operate, high in flexibility and low in cost, and has remarkable economic and social benefits.

Description

Technical Field

[0001] The present invention relates to the technical field of agricultural machinery and equipment, and in particular to intelligent fertilizer distribution equipment. Background Art

[0002] In the prior art, fertilizer dispensing machines are usually integrated, with only a few fixed discharge bins, which cannot be disassembled or adjusted according to the specificity of the material, and have poor flexibility. In addition, most of the existing fertilizer dispensing equipment has problems of complex structure and cumbersome operation, which makes it difficult to meet the modern agricultural demand for precise and intelligent fertilizer preparation. Summary of the invention

[0003] The present invention provides an intelligent fertilizer mixing device to solve the defects of the fertilizer mixing equipment in the prior art, such as complex structure, cumbersome operation, poor flexibility, and difficulty in meeting the precise and intelligent requirements of modern agriculture for fertilizer mixing, thereby improving the efficiency and accuracy of fertilizer mixing. At the same time, the present invention provides a fertilizer mixing device with simple structure, convenient operation, high flexibility and low cost.

[0004] The present invention provides an intelligent fertilizer dispensing device, comprising: an intelligent control module, at least one fertilizer storage module, a mixing module and an output module, wherein the intelligent control module is respectively connected to the at least one fertilizer storage module, the mixing module and the output module in communication, and the fertilizer storage module adopts a detachable structure; wherein: the intelligent control module is used to determine a fertilizer formula, control the discharge amount of the fertilizer storage module to the mixing module according to the fertilizer formula, control the mixing module to stir and mix the fertilizer output by the fertilizer storage module, control the mixing module to output the prepared fertilizer to the output module after the fertilizer is prepared, and control the output module to output the prepared fertilizer; the fertilizer storage module is used to load and discharge under the control of the intelligent control module; the mixing module is used to stir and mix the received fertilizer under the control of the intelligent control module, and output the prepared fertilizer to the output module under the control of the intelligent control module after the fertilizer is prepared; and the output module is used to output the prepared fertilizer to a fertilizer-using device under the control of the intelligent control module.

[0005] According to the intelligent fertilizer distribution equipment provided by the present invention, the at least one fertilizer storage module is determined according to the type of fertilizer in the fertilizer formula.

[0006] According to an intelligent fertilizer distribution equipment provided by the present invention, the fertilizer storage module includes a loading bin, a discharging bin, a fertilizer conveying unit and a weight sensor, and the loading bin, the fertilizer conveying unit and the weight sensor are respectively communicated and connected with the intelligent control module; wherein: the loading bin is used for loading under the control of the intelligent control module; the discharging bin is used for storing the fertilizer conveyed by the loading bin and discharging; the fertilizer conveying unit is used for conveying the discharge of the discharging bin to the mixing module under the control of the intelligent control module, and stopping the discharge and conveying under the control of the intelligent control module; the weight sensor is used for obtaining the weight of the fertilizer in the discharging bin, and sending the weight of the fertilizer to the intelligent control module, so that the intelligent control module can control the weight of the fertilizer output from the discharging bin by the weight reduction method.

[0007] According to the intelligent fertilizer dispensing equipment provided by the present invention, the intelligent control module is further used to calculate the discharge error according to the actual discharge amount and the expected discharge amount, and adjust the control of the next discharge according to the discharge error.

[0008] According to an intelligent fertilizer distribution equipment provided by the present invention, the fertilizer conveying unit includes a gate valve and a screw conveying device; wherein: the gate valve is used to control the discharge in the early stage of the discharge, and the screw conveying device is used to control the discharge in the late stage of the discharge.

[0009] According to an intelligent fertilizer distribution equipment provided by the present invention, the fertilizer storage module includes an inorganic fertilizer storage module and an organic fertilizer storage module; the mixing module includes an inorganic fertilizer stirring unit, an organic fertilizer stirring unit and a mixing and stirring unit; wherein: the inorganic fertilizer storage module is used to store inorganic fertilizers, and the organic fertilizer storage module is used to store organic fertilizers; the inorganic fertilizer stirring unit is used to receive the discharge of the inorganic fertilizer storage module, stir the inorganic fertilizer discharge after each of the inorganic fertilizer storage modules has completed the discharge, and output the inorganic fertilizer mixture to the mixing and stirring unit under the control of the intelligent control module; the organic fertilizer stirring unit is used to receive the discharge of the organic fertilizer storage module, stir the organic fertilizer discharge after each of the organic fertilizer storage modules has completed the discharge, and output the organic fertilizer mixture to the mixing and stirring unit under the control of the intelligent control module; the mixing and stirring unit is used to stir the inorganic fertilizer discharge and the organic fertilizer discharge, and output the prepared fertilizer to the output module under the control of the intelligent control module.

[0010] According to an intelligent fertilizer mixing device provided by the present invention, the inorganic fertilizer mixing unit is provided with a first mixing degree sensor, the organic fertilizer mixing unit is provided with a second mixing degree sensor, and the mixing and stirring unit is provided with a third mixing degree sensor; wherein: the first mixing degree sensor is used to obtain the mixing degree information of the inorganic fertilizer and send it to the intelligent control module, so that the intelligent control module controls the inorganic fertilizer mixing unit to stop the mixing operation and output the inorganic fertilizer mixture to the mixing and stirring unit according to the inorganic fertilizer mixing degree information; the second mixing degree sensor is used to obtain the mixing degree information of the organic fertilizer and send it to the intelligent control module, so that the intelligent control module controls the organic fertilizer mixing unit to stop the mixing operation and output the organic fertilizer mixture to the mixing and stirring unit according to the organic fertilizer mixing degree information; the third mixing degree sensor is used to obtain the mixing degree information of the inorganic fertilizer discharging and the organic fertilizer discharging and send it to the intelligent control module, so that the intelligent control module controls the mixing and stirring unit to stop the mixing operation and output the prepared fertilizer to the output module according to the mixing degree information of the inorganic fertilizer discharging and the organic fertilizer discharging.

[0011] According to an intelligent fertilizer distribution equipment provided by the present invention, when there are multiple inorganic fertilizer storage modules, the discharge of each inorganic fertilizer storage module is output to the inorganic fertilizer mixing unit through a conveyor belt; when there are multiple organic fertilizer storage modules, the discharge of each organic fertilizer storage module is output to the organic fertilizer mixing unit through a conveyor belt.

[0012] According to the intelligent fertilizer mixing equipment provided by the present invention, the mixing module outputs the mixed fertilizer to the output module through a screw conveyor, and the output module outputs the mixed fertilizer to the fertilizer using equipment through a screw conveyor.

[0013] According to an intelligent fertilizer distribution device provided by the present invention, when the intelligent control module is used to determine the fertilizer formula, it is specifically used to: determine the fertilizer formula in a preset fertilizer formula data set according to soil fertility data and crop varieties.

[0014] The intelligent fertilizer mixing equipment provided by the present invention comprises an intelligent control module, at least one fertilizer storage module, a mixing module and an output module. The intelligent control module is respectively connected to the at least one fertilizer storage module, the mixing module and the output module for communication. The fertilizer storage module adopts a detachable structure. The intelligent control module is used to determine the fertilizer formula, control the discharge amount of the fertilizer storage module to the mixing module according to the fertilizer formula, control the mixing module to stir and mix the fertilizer output by the fertilizer storage module, control the mixing module to output the prepared fertilizer to the output module after the fertilizer is prepared, and control the output module to output the prepared fertilizer. Through intelligent control, accurate preparation and automatic production of fertilizers are realized, and the efficiency and accuracy of fertilizer preparation are greatly improved. At the same time, the equipment has a simple structure, convenient operation, high flexibility, low cost, and significant economic and social benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is one of the structural schematic diagrams of the intelligent fertilizer distribution equipment provided by the present invention.

[0017] Figure 2 This is the second structural schematic diagram of the intelligent fertilizer distribution equipment provided by the present invention.

[0018] Figure 3 The present invention provides a flow chart of an intelligent fertilizer distribution method for an intelligent fertilizer distribution device. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] The present invention provides a modular-combined intelligent fertilizer mixing device, which aims to solve the problems of low efficiency, poor precision, and insufficient flexibility in the existing fertilizer mixing process. The device realizes the flexible combination and precise proportioning of different types of fertilizers through modular design, and at the same time, combined with an intelligent control system, realizes an automated and intelligent fertilizer mixing process. The present invention not only improves the efficiency and precision of fertilizer mixing, but also reduces the difficulty and cost of operation, and has significant economic and social benefits.

[0021] Figure 1 This is one of the structural diagrams of the intelligent fertilizer distribution equipment provided by the present invention. Figure 1 The intelligent fertilizer distribution equipment comprises: an intelligent control module 1, at least one fertilizer storage module 2, a mixing module 3 and an output module 4, wherein the intelligent control module 1 is respectively connected to the at least one fertilizer storage module 2, the mixing module 3 and the output module 4 in communication, and the fertilizer storage module 2 adopts a detachable structure; wherein: the intelligent control module 1 is used to determine the fertilizer formula, control the discharge amount of the fertilizer storage module 2 to the mixing module 3 according to the fertilizer formula, and control the mixing module 3 to stir and mix the fertilizer output by the fertilizer storage module 2, After the fertilizer is prepared, the mixing module 3 is controlled to output the prepared fertilizer to the output module 4, and the output module 4 is controlled to output the prepared fertilizer to the fertilizer-using equipment; the fertilizer storage module 2 is used for loading and discharging under the control of the intelligent control module 1; the mixing module 3 is used to stir and mix the received fertilizer under the control of the intelligent control module 1, and after the fertilizer is prepared, the prepared fertilizer is output to the output module 4 under the control of the intelligent control module 1; the output module 4 is used to output the prepared fertilizer to the fertilizer-using equipment under the control of the intelligent control module 1.

[0022] The intelligent fertilizer distribution equipment provided by the present invention includes an intelligent control module 1, at least one fertilizer storage module 2, a mixing module 3 and an output module 4. The intelligent control module 1 is respectively communicated with the at least one fertilizer storage module 2, the mixing module 3 and the output module 4, that is, the at least one fertilizer storage module 2, the mixing module 3 and the output module 4 work under the control of the intelligent control module 1.

[0023] Each fertilizer storage module 2 adopts a detachable structure, wherein each fertilizer storage module 2 may include a plurality of submodules, and each fertilizer storage module 2 is detachable as a whole, and the fertilizer storage modules 2 may be increased or decreased as required, and the fertilizer storage modules 2 may be freely combined according to the requirements of crops and soil, thereby improving flexibility. The fertilizer storage modules 2 are modularized, and the fertilizer storage modules 2 are divided into separate wholes, and relevant adjustments (increasing or decreasing the fertilizer storage modules 2) may be made according to the specificity of the material, so as to achieve the requirements of improving flexibility and simplifying the structure.

[0024] The intelligent control module 1 performs the overall control tasks, including: determining the fertilizer formula, controlling the output amount from the fertilizer storage module 2 to the mixing module 3 according to the fertilizer formula, controlling the mixing module 3 to stir and mix the fertilizer output by the fertilizer storage module 2, controlling the mixing module 3 to output the prepared fertilizer to the output module 4 after the fertilizer is prepared, and controlling the output module 4 to output the prepared fertilizer. The fertilizer formula includes the weight proportion of each fertilizer.

[0025] The fertilizer storage module 2 is used for loading and discharging under the control of the intelligent control module 1; the mixing module 3 is used for stirring and mixing the received fertilizer under the control of the intelligent control module 1, and after the fertilizer is prepared, it outputs the prepared fertilizer to the output module 4 under the control of the intelligent control module 1; the output module 4 is used for outputting the prepared fertilizer under the control of the intelligent control module 1.

[0026] Figure 1 In the figure, the solid lines with arrows between modules indicate the conveying direction of fertilizer, and the solid lines without arrows between modules indicate the connection of control signals.

[0027] The intelligent fertilizer mixing equipment provided by the present invention comprises an intelligent control module, at least one fertilizer storage module, a mixing module and an output module. The intelligent control module is respectively connected to the at least one fertilizer storage module, the mixing module and the output module for communication. The fertilizer storage module adopts a detachable structure. The intelligent control module is used to determine the fertilizer formula, control the discharge amount of the fertilizer storage module to the mixing module according to the fertilizer formula, control the mixing module to stir and mix the fertilizer output by the fertilizer storage module, control the mixing module to output the prepared fertilizer to the output module after the fertilizer is prepared, and control the output module to output the prepared fertilizer. Through intelligent control, accurate preparation and automatic production of fertilizers are realized, and the efficiency and accuracy of fertilizer preparation are greatly improved. At the same time, the equipment has a simple structure, convenient operation, high flexibility, low cost, and significant economic and social benefits.

[0028] According to the intelligent fertilizer distribution equipment provided by the present invention, the at least one fertilizer storage module 2 is determined according to the type of fertilizer in the fertilizer formula.

[0029] Each fertilizer storage module 2 can store different types of fertilizers. The at least one fertilizer storage module 2 to be used can be determined according to the fertilizer formula. By separating the fertilizer storage modules 2 for various fertilizers, the flexibility can be improved. The fertilizer storage modules 2 can be freely matched and used according to the characteristics of the required fertilizers, which saves resources and improves flexibility. In addition, fertilizers with more complex ingredients can be configured by adding fertilizer storage modules 2.

[0030] The intelligent fertilizer distribution equipment provided by the present invention improves flexibility and economy by determining at least one fertilizer storage module according to the fertilizer type in the fertilizer formula.

[0031] According to an intelligent fertilizer distribution equipment provided by the present invention, the fertilizer storage module 2 includes a loading bin, a discharging bin, a fertilizer conveying unit and a weight sensor, and the loading bin, the fertilizer conveying unit and the weight sensor are respectively communicated with the intelligent control module 1; wherein: the loading bin is used for loading under the control of the intelligent control module 1; the discharging bin is used for storing the fertilizer conveyed by the loading bin and discharging; the fertilizer conveying unit is used for conveying the discharge of the discharging bin to the mixing module 3 under the control of the intelligent control module 1, and stopping the discharge and conveying under the control of the intelligent control module 1; the weight sensor is used for obtaining the weight of the fertilizer in the discharging bin, and sending the weight of the fertilizer to the intelligent control module 1, so that the intelligent control module 1 can control the weight of the fertilizer output from the discharging bin by the weight loss method.

[0032] Figure 2 This is the second structural diagram of the intelligent fertilizer distribution equipment provided by the present invention. Figure 2 As shown, the fertilizer storage module 2 includes a loading bin, a discharging bin, a fertilizer conveying unit and a weight sensor, and the loading bin, the fertilizer conveying unit and the weight sensor are respectively connected to the intelligent control module 1 in communication; wherein: the loading bin is used for loading under the control of the intelligent control module 1; the discharging bin is used for storing the fertilizer conveyed by the loading bin and discharging; the fertilizer conveying unit is used for conveying the discharge of the discharging bin to the mixing module 3 under the control of the intelligent control module 1, and stopping the discharging conveying under the control of the intelligent control module 1, and the discharging bin cannot continue to discharge when the fertilizer conveying unit stops discharging conveying; the weight sensor is used to obtain the weight of the fertilizer in the discharging bin and send the weight of the fertilizer to the intelligent control module 1, and the intelligent control module 1 controls the weight of the fertilizer output from the discharging bin by the weight reduction method. wherein, when the intelligent control module 1 controls the weight of the fertilizer output from the discharging bin by the weight reduction method, it is realized by indirectly controlling the fertilizer conveying unit, for example, the intelligent control module 1 controls the weight of the fertilizer output from the discharging bin by controlling the speed and time of the fertilizer conveying unit conveying the fertilizer. The fertilizer delivery unit can adopt a screw delivery device or a gate valve.

[0033] The intelligent fertilizer distribution equipment provided by the present invention includes a loading bin, a discharging bin, a fertilizer conveying unit and a weight sensor through a fertilizer storage module. The loading bin, the fertilizer conveying unit and the weight sensor are respectively connected to the intelligent control module for communication. The loading bin is used for loading under the control of the intelligent control module. The discharging bin is used for storing the fertilizer conveyed by the loading bin and discharging the fertilizer. The fertilizer conveying unit is used for conveying the discharge of the discharging bin to the mixing module under the control of the intelligent control module, and stopping the discharge and conveying under the control of the intelligent control module. The weight sensor is used for obtaining the weight of the fertilizer in the discharging bin and sending the fertilizer weight to the intelligent control module, so that the intelligent control module can control the weight of the fertilizer output from the discharging bin by a weight reduction method, thereby further optimizing the structure and improving the fertilizer distribution control effect.

[0034] According to the intelligent fertilizer dispensing equipment provided by the present invention, the intelligent control module 1 is further used to calculate the discharge error according to the actual discharge amount and the expected discharge amount, and adjust the control of the next discharge according to the discharge error.

[0035] Since it takes a certain amount of time for the fertilizer delivery unit to stop delivering fertilizer, errors are likely to occur between the actual discharge and the expected discharge. The intelligent control module 1 is also used to calculate the discharge error based on the actual discharged fertilizer mass and the expected fertilizer mass at the end of the discharge, and adjust the control of the next discharge based on the discharge error. For example, when the actual discharge is large, the fertilizer delivery unit is controlled to stop delivering fertilizer in advance. The intelligent control module 1 can calculate the error of the drop according to the weight signal transmitted by the weight sensor, and store the data in the storage module, and can adjust the next drop by iterative learning to make the drop more accurate.

[0036] The intelligent fertilizer dispensing equipment provided by the present invention is also used to calculate the discharging error according to the actual discharging amount and the expected discharging amount through the intelligent control module, and adjust the control of the next discharging according to the discharging error, thereby further improving the accuracy of fertilizer dispensing.

[0037] According to an intelligent fertilizer distribution equipment provided by the present invention, the fertilizer conveying unit includes a gate valve and a screw conveying device; wherein: the gate valve is used to control the discharge in the early stage of the discharge, and the screw conveying device is used to control the discharge in the late stage of the discharge.

[0038] During the discharging process of the discharging bin, if the gate valve is used, the discharging cannot be stopped immediately because it takes a certain amount of time for the gate valve to close, which will cause the actual weighed fertilizer to be different from the expected weighed fertilizer, resulting in a decrease in the accuracy of fertilizer distribution. The use of a screw conveyor can weigh the required fertilizer more accurately, but the conveying speed of the screw conveyor is relatively slow, which will affect the efficiency of the machine. You can consider using a gate valve and a screw conveyor to achieve the problem of improving efficiency and accuracy. For example, in order to increase the fertilizer conveying speed, the gate valve is used to control the discharging in the early stage of discharging; in order to improve the accuracy of discharging control, the screw conveyor is used to control the discharging in the late stage of discharging. The specific time division of the early and late stages of discharging can be reasonably determined through multiple experiments.

[0039] The intelligent fertilizer distribution equipment provided by the present invention includes a gate valve and a screw conveying device through a fertilizer conveying unit. The gate valve is used to control the discharge in the early stage of the discharge, and the screw conveying device is used to control the discharge in the late stage of the discharge. On the basis of ensuring the discharge speed, the accuracy of the discharge control is improved, thereby further improving the efficiency and accuracy of the fertilizer distribution.

[0040] According to an intelligent fertilizer distribution equipment provided by the present invention, the fertilizer storage module 2 includes an inorganic fertilizer storage module and an organic fertilizer storage module; the mixing module 3 includes an inorganic fertilizer stirring unit, an organic fertilizer stirring unit and a mixing and stirring unit; wherein: the inorganic fertilizer storage module is used to store inorganic fertilizers, and the organic fertilizer storage module is used to store organic fertilizers; the inorganic fertilizer stirring unit is used to receive the discharge of the inorganic fertilizer storage module, stir the inorganic fertilizer discharge after each of the inorganic fertilizer storage modules has completed the discharge, and output the inorganic fertilizer mixture to the mixing and stirring unit 3 under the control of the intelligent control module 1; the organic fertilizer stirring unit is used to receive the discharge of the organic fertilizer storage module, stir the organic fertilizer discharge after each of the organic fertilizer storage modules has completed the discharge, and output the organic fertilizer mixture to the mixing and stirring unit 3 under the control of the intelligent control module 1; the mixing and stirring unit 3 is used to stir the inorganic fertilizer discharge and the organic fertilizer discharge, and output the prepared fertilizer to the output module 4 under the control of the intelligent control module 1.

[0041] It is understandable that the structure of the fertilizer storage module 2 may be different depending on the type of fertilizer. However, a certain fertilizer storage module 2 may store different types of fertilizers, such as inorganic fertilizers or organic fertilizers, or different inorganic fertilizers, different organic fertilizers, etc. The use of the fertilizer storage module 2 is determined according to the storage needs of the fertilizer, and the fertilizer storage module 2 is not limited to only storing a certain organic fertilizer or a certain inorganic fertilizer.

[0042] But in the configuration process of fertilizer, according to the situation of the fertilizer actually stored in the fertilizer storage module 2, at least one fertilizer storage module 2 is divided into an inorganic fertilizer storage module and an organic fertilizer storage module, wherein, the inorganic fertilizer storage module can be one or more, and the organic fertilizer storage module can be one or more.Wherein, the inorganic fertilizer storage module is used to store inorganic fertilizer, and the organic fertilizer storage module is used to store organic fertilizer.It is understandable that, in the special case of only mixing organic fertilizer or only mixing inorganic fertilizer, then only include the organic fertilizer storage module or only include the inorganic fertilizer storage module.

[0043] Correspondingly, the mixing module 3 includes an inorganic fertilizer stirring unit, an organic fertilizer stirring unit and a mixing and stirring unit. The inorganic fertilizer stirring unit, the organic fertilizer stirring unit and the mixing and stirring unit respectively include a stirring bin and a stirrer. The stirrer may be a ribbon stirrer. The inorganic fertilizer stirring unit is used to receive the discharge of the inorganic fertilizer storage module, and after the discharge of each inorganic fertilizer storage module is completed, the inorganic fertilizer discharge is stirred, and the inorganic fertilizer mixture is output to the mixing and stirring unit under the control of the intelligent control module 1; the organic fertilizer stirring unit is used to receive the discharge of the organic fertilizer storage module, and after the discharge of each organic fertilizer storage module is completed, the organic fertilizer discharge is stirred, and the organic fertilizer mixture is output to the mixing and stirring unit under the control of the intelligent control module 1; the mixing and stirring unit is used to stir the inorganic fertilizer discharge and the organic fertilizer discharge, and output the prepared fertilizer to the output module 4 under the control of the intelligent control module 1.

[0044] Before using the mixing and stirring unit to stir the inorganic fertilizer, the inorganic fertilizer stirring unit is used to stir the inorganic fertilizer in advance in order to prevent the inorganic fertilizer and the organic fertilizer from being directly stirred, and to prevent the uneven mixing caused by the humidity of the organic fertilizer, so as to achieve the requirement of improving the mixing accuracy. Similarly, because of the humidity of the organic fertilizer, before using the mixing and stirring unit to stir the organic fertilizer, the organic fertilizer is stirred in advance by the organic fertilizer stirring unit in order to prevent a certain type of organic fertilizer from adhering too much to a certain type of inorganic fertilizer, and also to improve the mixing accuracy.

[0045] It can be understood that when there is only one kind of inorganic fertilizer, there is no need to use the inorganic fertilizer stirring unit to pre-mix the inorganic fertilizer, and the inorganic fertilizer can be directly transported to the mixing and stirring unit; when there is only one kind of organic fertilizer, there is no need to use the organic fertilizer stirring unit to pre-mix the organic fertilizer, and the organic fertilizer can be directly transported to the mixing and stirring unit.

[0046] The intelligent fertilizer dispensing equipment provided by the present invention comprises an inorganic fertilizer storage module and an organic fertilizer storage module through a fertilizer storage module; the mixing module comprises an inorganic fertilizer stirring unit, an organic fertilizer stirring unit and a mixing and stirring unit, the inorganic fertilizer storage module is used to store inorganic fertilizers, the organic fertilizer storage module is used to store organic fertilizers, the inorganic fertilizer stirring unit is used to receive the discharge of the inorganic fertilizer storage module, after the discharge of each inorganic fertilizer storage module is completed, the inorganic fertilizer discharge is stirred, and the inorganic fertilizer mixture is output to the mixing and stirring unit under the control of the intelligent control module, the organic fertilizer stirring unit is used to receive the discharge of the organic fertilizer storage module, after the discharge of each organic fertilizer storage module is completed, the organic fertilizer discharge is stirred, and the organic fertilizer mixture is output to the mixing and stirring unit under the control of the intelligent control module, the mixing and stirring unit is used to stir the inorganic fertilizer discharge and the organic fertilizer discharge, and output the prepared fertilizer to the output module under the control of the intelligent control module, thereby improving the fertilizer mixing accuracy and further improving the fertilizer configuration accuracy.

[0047] According to an intelligent fertilizer mixing device provided by the present invention, the inorganic fertilizer mixing unit is provided with a first mixing degree sensor, the organic fertilizer mixing unit is provided with a second mixing degree sensor, and the mixing and stirring unit is provided with a third mixing degree sensor; wherein: the first mixing degree sensor is used to obtain the mixing degree information of the inorganic fertilizer and send it to the intelligent control module 1, so that the intelligent control module 1 controls the inorganic fertilizer mixing unit to stop the mixing operation and output the inorganic fertilizer mixture to the mixing and stirring unit according to the inorganic fertilizer mixing degree information; the second mixing degree sensor is used to obtain the mixing degree information of the organic fertilizer and send it to the intelligent control module 1, so that the intelligent control module 1 controls the organic fertilizer mixing unit to stop the mixing operation and output the organic fertilizer mixture to the mixing and stirring unit according to the organic fertilizer mixing degree information; the third mixing degree sensor is used to obtain the mixing degree information of the inorganic fertilizer discharging and the organic fertilizer discharging and send it to the intelligent control module 1, so that the intelligent control module 1 controls the mixing and stirring unit to stop the mixing operation and output the prepared fertilizer to the output module 4 according to the mixing degree information of the inorganic fertilizer discharging and the organic fertilizer discharging.

[0048] A mixing degree sensor may be provided in the mixing bin to obtain the mixing degree information of the materials in the mixing bin, and transmit the mixing degree information to the intelligent control module 1 so that the intelligent control module 1 can issue a control instruction to stop the mixing work of the corresponding agitator.

[0049] In order to improve the mixing accuracy of fertilizers, the embodiment of the present invention is provided with a first mixing degree sensor in the inorganic fertilizer stirring unit, a second mixing degree sensor in the organic fertilizer stirring unit, and a third mixing degree sensor in the mixing and stirring unit. The first mixing degree sensor is used to obtain the mixing degree information of the inorganic fertilizer and send it to the intelligent control module 1, so that the intelligent control module 1 controls the inorganic fertilizer stirring unit to stop the stirring operation and output the inorganic fertilizer mixture to the mixing and stirring unit according to the mixing degree information of the inorganic fertilizer; the second mixing degree sensor is used to obtain the mixing degree information of the organic fertilizer and send it to the intelligent control module 1, so that the intelligent control module 1 controls the organic fertilizer stirring unit to stop the stirring operation and output the organic fertilizer mixture to the mixing and stirring unit according to the mixing degree information of the organic fertilizer; the third mixing degree sensor is used to obtain the mixing degree information of the inorganic fertilizer discharging and the organic fertilizer discharging and send it to the intelligent control module 1, so that the intelligent control module 1 controls the mixing and stirring unit to stop the stirring operation and output the prepared fertilizer to the output module 4 according to the mixing degree information of the inorganic fertilizer discharging and the organic fertilizer discharging.

[0050] It is understandable that, in order to save costs, a mixing degree sensor can be provided only in the mixing and stirring unit, and the inorganic fertilizer stirring unit and the organic fertilizer stirring unit are only used for pre-stirring, which can be controlled by setting the stirring time.

[0051] The intelligent fertilizer mixing equipment provided by the present invention improves the fertilizer mixing accuracy by providing a first mixing degree sensor for the inorganic fertilizer mixing unit, a second mixing degree sensor for the organic fertilizer mixing unit, and a third mixing degree sensor for the mixing and stirring unit, thereby further improving the accuracy of fertilizer configuration.

[0052] According to an intelligent fertilizer distribution equipment provided by the present invention, when there are multiple inorganic fertilizer storage modules, the discharge of each inorganic fertilizer storage module is output to the inorganic fertilizer mixing unit through a conveyor belt; when there are multiple organic fertilizer storage modules, the discharge of each organic fertilizer storage module is output to the organic fertilizer mixing unit through a conveyor belt.

[0053] Due to the limitation of equipment size, when there are multiple inorganic fertilizer storage modules, it may be inconvenient to directly transport the discharges of multiple inorganic fertilizer storage modules to the inorganic fertilizer mixing unit. A conveyor belt can be provided for circulation, that is, when there are multiple inorganic fertilizer storage modules, the discharges of each inorganic fertilizer storage module are output to the inorganic fertilizer mixing unit through a conveyor belt.

[0054] Similarly, when there are multiple fertilizer storage modules, it may be inconvenient to directly transport the discharging of multiple fertilizer storage modules to the fertilizer stirring unit, and a conveyor belt can be provided for circulation, that is, when there are multiple fertilizer storage modules, the discharging of each fertilizer storage module is output to the fertilizer stirring unit by a conveyor belt.

[0055] The intelligent fertilizer dispensing equipment provided by the present invention improves the rationality of the dispensing transmission of the fertilizer dispensing equipment by outputting the discharging of each inorganic fertilizer storage module to the inorganic fertilizer stirring unit through a conveyor belt when there are multiple inorganic fertilizer storage modules, and outputting the discharging of each organic fertilizer storage module to the organic fertilizer stirring unit through a conveyor belt when there are multiple organic fertilizer storage modules.

[0056] According to the intelligent fertilizer mixing equipment provided by the present invention, the mixing module 3 outputs the mixed fertilizer to the output module 4 through a screw conveyor, and the output module 4 outputs the mixed fertilizer to the fertilizer using equipment through a screw conveyor.

[0057] After the fertilizer is mixed, under the control of the intelligent control module 1, the motor drives the mixing module 3 to output the prepared fertilizer to the output module 4 through the screw conveyor; under the control of the intelligent control module 1, the output module 4 outputs the prepared fertilizer to the fertilizer-using equipment through the screw conveyor.

[0058] The intelligent fertilizer mixing equipment provided by the present invention outputs the mixed fertilizer to the output module through the mixing module via the spiral conveying device, and the output module outputs the mixed fertilizer to the fertilizer using equipment via the spiral conveying device, thereby realizing the transportation of the mixed fertilizer.

[0059] According to an intelligent fertilizer distribution device provided by the present invention, when the intelligent control module 1 is used to determine the fertilizer formula, it is specifically used to: determine the fertilizer formula in a preset fertilizer formula data set according to soil fertility data and crop varieties.

[0060] A fertilizer formula data set can be pre-set, and the fertilizer formula data set includes multiple fertilizer formulas. The selection of fertilizer formula is related to soil fertility and crop varieties. When determining the fertilizer formula, first obtain the fertilizer data of the soil and the crop variety, and determine the fertilizer formula in the pre-set fertilizer formula data set according to the soil fertility data and the crop variety.

[0061] The intelligent fertilizer dispensing equipment provided by the present invention improves the accuracy of the fertilizer formula by determining the fertilizer formula in a pre-set fertilizer formula data set according to soil fertility data and crop varieties, thereby further improving the accuracy of fertilizer configuration.

[0062] Figure 3 FIG. 1 is a flow chart of the intelligent fertilizer distribution method of the intelligent fertilizer distribution equipment provided by the present invention. Figure 3 As shown, the method includes: Step S1: According to soil fertility data and the variety of crops planted, the intelligent control module configures the proportions of various fertilizers and configures the required discharge bins.

[0063] Step S2: Put the required fertilizer into the feeding bin, and the intelligent control module controls the feeding.

[0064] Step S3: under the control of the intelligent control module, the weight sensor uses a weight loss method to control the weight of the fertilizer put into the discharge bin.

[0065] Step S4: under the control of the intelligent control module, after the feeding is completed, the mixing bin mixes the fertilizer.

[0066] Step S5, outputting the prepared fertilizer.

[0067] To illustrate the workflow of the intelligent fertilizer distribution method of the intelligent fertilizer distribution equipment provided by the present invention, an embodiment is further given below: S100, based on the soil fertility data and the variety of crops, combined with the recipe data set stored in the storage module in the intelligent control module, calculate the required proportions of various fertilizers and configure the required discharge bin

[0068] S200, under the control of the intelligent control module, the fertilizer in the upper bin is transported to the discharge bin through the conveyor belt.

[0069] S301. Under the control of the intelligent control module, the motor drives the screw conveyor to work and push the fertilizer into the mixing bin.

[0070] S302. According to the signal of the weight sensor, the intelligent control module controls the speed and time of the spiral conveying device to convey a certain amount of fertilizer into the mixing bin.

[0071] S303. According to the signal from the weight sensor, the intelligent control module calculates the actual feeding amount and the error.

[0072] S304, the intelligent control module adjusts the next feeding according to the error of the current fertilizer distribution.

[0073] S401. Under the control of the intelligent control module, the driving motor drives the double screw belt to rotate to stir the fertilizer.

[0074] S402: According to the signal from the mixing degree sensor, the intelligent control module controls the motor to stop, and the fertilizer mixing is completed.

[0075] S500, after the mixing is completed, under the control of the intelligent control module, the motor drives the screw conveying device to work and convey the mixed fertilizer to the fertilization machine.

[0076] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0077] Through the description of the above implementation methods, those skilled in the art can clearly understand that each implementation method can be implemented by means of software plus a necessary general hardware platform, and of course, can also be implemented by hardware. Based on this understanding, the above technical solution is essentially or the part that contributes to the prior art can be embodied in the form of a software product, and the computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc., including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in each embodiment or some parts of the embodiments.

[0078] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An intelligent fertilizer distribution device, characterized in that: include: An intelligent control module, at least one fertilizer storage module, a mixing module and an output module, wherein the intelligent control module is respectively connected to the at least one fertilizer storage module, the mixing module and the output module in communication, and the fertilizer storage module adopts a detachable structure; wherein: The intelligent control module is used to determine the fertilizer formula, control the discharge amount of the fertilizer storage module to the mixing module according to the fertilizer formula, control the mixing module to stir and mix the fertilizer output by the fertilizer storage module, control the mixing module to output the prepared fertilizer to the output module after the fertilizer is prepared, and control the output module to output the prepared fertilizer; The fertilizer storage module is used for loading and discharging materials under the control of the intelligent control module; The mixing module is used to stir and mix the received fertilizer under the control of the intelligent control module, and after the fertilizer is prepared, output the prepared fertilizer to the output module under the control of the intelligent control module; The output module is used to output the prepared fertilizer to the fertilizer-using equipment under the control of the intelligent control module.

2. The intelligent fertilizer distribution equipment according to claim 1, characterized in that: The at least one fertilizer storage module is determined according to the type of fertilizer in the fertilizer formula.

3. The intelligent fertilizer distribution equipment according to claim 1, characterized in that: The fertilizer storage module includes a feeding bin, a discharging bin, a fertilizer conveying unit and a weight sensor, and the feeding bin, the fertilizer conveying unit and the weight sensor are respectively connected to the intelligent control module in communication; wherein: The loading bin is used for loading materials under the control of the intelligent control module; The discharge bin is used to store the fertilizer transported by the upper bin and to discharge the fertilizer; The fertilizer conveying unit is used to convey the discharge of the discharge bin to the mixing module under the control of the intelligent control module, and to stop the discharge conveying under the control of the intelligent control module; The weight sensor is used to obtain the weight of the fertilizer in the discharge bin and send the weight of the fertilizer to the intelligent control module so that the intelligent control module can control the weight of the fertilizer output from the discharge bin through a weight reduction method.

4. The intelligent fertilizer distribution equipment according to claim 3 is characterized in that: The intelligent control module is also used to calculate a discharge error according to an actual discharge amount and an expected discharge amount, and adjust the control of the next discharge according to the discharge error.

5. The intelligent fertilizer distribution equipment according to claim 3, characterized in that: The fertilizer conveying unit includes a gate valve and a screw conveying device; wherein: The gate valve is used to control the discharge of materials in the early stage of the discharge, and the screw conveying device is used to control the discharge of materials in the late stage of the discharge.

6. The intelligent fertilizer distribution equipment according to claim 1, characterized in that: The fertilizer storage module includes an inorganic fertilizer storage module and an organic fertilizer storage module; the mixing module includes an inorganic fertilizer stirring unit, an organic fertilizer stirring unit and a mixing stirring unit; wherein: The inorganic fertilizer storage module is used to store inorganic fertilizers, and the organic fertilizer storage module is used to store organic fertilizers; The inorganic fertilizer stirring unit is used to receive the discharge of the inorganic fertilizer storage module, stir the inorganic fertilizer discharge after the discharge of each inorganic fertilizer storage module is completed, and output the inorganic fertilizer mixture to the mixing and stirring unit under the control of the intelligent control module; The organic fertilizer stirring unit is used to receive the discharge of the organic fertilizer storage module, stir the organic fertilizer discharge after the discharge of each organic fertilizer storage module is completed, and output the organic fertilizer mixture to the mixing and stirring unit under the control of the intelligent control module; The mixing and stirring unit is used to stir the inorganic fertilizer output and the organic fertilizer output, and output the prepared fertilizer to the output module under the control of the intelligent control module.

7. The intelligent fertilizer distribution equipment according to claim 6, characterized in that: The inorganic fertilizer stirring unit is provided with a first mixing degree sensor, the organic fertilizer stirring unit is provided with a second mixing degree sensor, and the mixing stirring unit is provided with a third mixing degree sensor; wherein: The first mixing degree sensor is used to obtain the inorganic fertilizer mixing degree information and send it to the intelligent control module, so that the intelligent control module controls the inorganic fertilizer stirring unit to stop the stirring operation and output the inorganic fertilizer mixture to the mixing and stirring unit according to the inorganic fertilizer mixing degree information; The second mixing degree sensor is used to obtain the organic fertilizer mixing degree information and send it to the intelligent control module, so that the intelligent control module controls the organic fertilizer stirring unit to stop the stirring operation and output the organic fertilizer mixture to the mixing and stirring unit according to the organic fertilizer mixing degree information; The third mixing degree sensor is used to obtain the mixing degree information of the inorganic fertilizer output and the organic fertilizer output and send it to the intelligent control module, so that the intelligent control module can control the mixing and stirring unit to stop the stirring operation and output the prepared fertilizer to the output module according to the mixing degree information of the inorganic fertilizer output and the organic fertilizer output.

8. The intelligent fertilizer distribution equipment according to claim 6, characterized in that: When there are multiple inorganic fertilizer storage modules, the output of each inorganic fertilizer storage module is output to the inorganic fertilizer stirring unit through a conveyor belt; When there are a plurality of organic fertilizer storage modules, the output of each organic fertilizer storage module is output to the organic fertilizer stirring unit through a conveyor belt.

9. The intelligent fertilizer distribution equipment according to claim 1, characterized in that: The mixing module outputs the prepared fertilizer to the output module through a screw conveyor, and the output module outputs the prepared fertilizer to the fertilizer-using equipment through a screw conveyor.

10. The intelligent fertilizer distribution equipment according to claim 1, characterized in that: When the intelligent control module is used to determine the fertilizer formula, it is specifically used to: The fertilizer formula is determined in a preset fertilizer formula data set according to soil fertility data and crop varieties.

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