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CN-122004026-A - Integrated intelligent fertilizer injection unit of unpowered stirring system

CN122004026ACN 122004026 ACN122004026 ACN 122004026ACN-122004026-A

Abstract

The invention discloses an integrated intelligent fertilization device of an unpowered stirring system, which relates to the technical field of integrated intelligent fertilization devices and comprises a main body; according to the invention, through the cooperation of the booster pump, the connecting pipe and the gauge, the dosage of fertilizer in each bin can be accurately controlled, and through the cooperation of the spiral blade and the stirring plate, the uniformity of fertilizer mixing can be improved, and finally the existing unpowered stirring system is solved; the method comprises the steps of monitoring the rotation linear speed change of a spiral blade through an analysis module, combining the linear relation between the resistance of the fertilizer and the blanking amount, accurately calculating the stirring force of different stages, and when the spiral blade enters a uniform deceleration stage, enabling the rotation speed to change regularly along with time, wherein the analysis module ensures that even if the rotation speed is reduced, the total stirring effect required by uniform mixing can be met through time compensation by comparing the total stirring amount of uniform stirring and uniform deceleration stirring, and the phenomenon that insufficient mixing is caused by reduction of the rotation speed is avoided.

Inventors

  • MA DAOKUN
  • A Bu blocks and carries according to wooden A Buli meter
  • Aiguri Acobal
  • Ma Jingtong

Assignees

  • 新疆中农智水科技有限公司

Dates

Publication Date
20260512
Application Date
20260130

Claims (9)

  1. 1. The integrated intelligent fertilizing device of the unpowered stirring system comprises a main body (1) and is characterized in that a supporting plate (2) is horizontally and fixedly connected to the bottom of the rear end of the main body (1), the other end of the supporting plate (2) is fixedly connected to the bottom of the front end of a fertilizer storage bin (3), a conveying mechanism is arranged at the upper end of the supporting plate (2), one end of the conveying mechanism is fixedly connected to the upper end of the rear end of the main body (1), and a stirring mechanism is arranged in the main body (1); An intelligent control component is arranged in the control console (5), and comprises an analysis module; The device comprises an acquisition module, an analysis module, a test module and an execution module, wherein the acquisition module is used for acquiring data transmitted by the acquisition module, analyzing fertilizer parameter data and width data of a helical blade (14) to obtain the impact force of the fertilizer on the helical blade (14), analyzing the parameter data of the helical blade (14) to obtain a relational expression between the impact force and the rotational speed of the helical blade (14), testing to obtain a relational expression between the fertilizer resistance and the fertilizer amount, deducing the time required from the stopping of feeding to the stopping of the rotation according to the speed required time, generating a stopping signal when the rotating speed reaches the deducing time, and transmitting the stopping signal to the execution module.
  2. 2. The integrated intelligent fertilizing device of the unpowered stirring system of claim 1, wherein the supporting feet (6) are arranged at the bottoms of the main body (1), the supporting plate (2) and the fertilizer storage bin (3), and a console (5) is arranged at one side of the main body (1).
  3. 3. The integrated intelligent fertilizer device of the unpowered stirring system, as set forth in claim 2, is characterized in that three partition boards (8) are fixedly installed in the fertilizer storage bin (3) at equal intervals, a cover plate (4) is covered on the upper end of the fertilizer storage bin (3), and a handle is fixedly connected to the middle of the upper end of the cover plate (4).
  4. 4. The integrated intelligent fertilizing device of the unpowered stirring system as set forth in claim 2, wherein the conveying mechanism comprises four booster pumps (9) which are equidistantly arranged at the upper end of the supporting plate (2), one liquid inlet end of each booster pump (9) is mutually connected with each bin of the fertilizer storage bin (3), the other end of each booster pump (9) is connected to the upper part of the rear end of the main body (1) through a connecting pipe (11), and a meter (10) is arranged on each connecting pipe (11).
  5. 5. The integrated intelligent fertilization device of the unpowered stirring system of claim 4, wherein the L-shaped discharge pipe (12) is fixedly connected inside the main body (1), and an electromagnetic valve (7) is arranged on one side of the main body (1).
  6. 6. The integrated intelligent fertilizing device of the unpowered stirring system as set forth in claim 5, wherein the stirring mechanism comprises a fixed rod (13) fixedly connected inside the main body (1), a spiral blade (14) is rotatably clamped at the lower end of the fixed rod (13), and stirring plates (15) are fixedly connected at the lower end of the spiral blade (14) at equal intervals.
  7. 7. The integrated intelligent fertilizing device of an unpowered stirring system as set forth in claim 1, wherein the analyzing module performs the relationship analysis step between the impact force and the rotation speed as follows: S1, fertilizer impact strength , As a correction factor related to the structure of the device, For the flow rate of the fertilizer, For the density of the fertilizer, Is the viscosity of the fertilizer, and the viscosity of the fertilizer, Is the contact area of the fertilizer and the spiral blade (14); S2 flow velocity by gravity , The acceleration of the gravity is that, Is the falling height of fertilizer from the position of L-shaped discharge pipe (12), the flow rate generated by thrust action , The pressure of the follow-up fertilizer is used for delivering the follow-up fertilizer, and the two speed data are combined to obtain the flow rate of the fertilizer ; S3, impact strength Is satisfied with the rotation speed of the helical blade (14) , Is a coefficient of proportionality and is used for the control of the power supply, Is the moment of inertia of the helical blade (14), Is the angular acceleration of the helical blade (14), Is the mass of the helical blade (14), For the rotational linear velocity of the helical blade (14), Is the rotation time of the helical blade (14); S4, simplifying the impact force and the rotation speed formula of the helical blade (14) to obtain Thereby obtaining a rotation speed at which falling fertilizer causes the rotation of the helical blade (14), To simplify the corresponding scaling factor.
  8. 8. The integrated intelligent fertilizing device of an unpowered stirring system as set forth in claim 7, wherein the relation between the blanking amount and the resistance of the analyzing module is as follows: K1 is to simulate an intelligent fertilizing device, set fixed blanking parameters through a control console (5) and ensure impact force Constant, a starting device for continuously feeding fertilizer into the main body (1) according to set parameters and recording time The flow rate is accumulated by a meter (10) to obtain the fertilizer amount in the main body (1) at different moments , Numbering corresponding to the time; k2, obtaining the fertilizer quantity at each corresponding moment Rotational linear velocity of corresponding helical blades (14) , , , Is the time difference The value of the variation in the rotational speed in the process, A blocking acting force for fertilizer in the main body (1); K3: At a constant value of the total number of the components, To a known value, can be calculated And resistance force And fertilizer amount Is approximately linear and will Is marked as Then substituting the fertilizer amount data and the blocking acting force data in the main body (1) at the corresponding moment into a formula to obtain coefficients Sum constant of Specific values of (3).
  9. 9. The integrated intelligent fertilizing device of an unpowered stirring system as set forth in claim 1, wherein the analysis module performs the analysis of the stopping time as follows: M1 in When the rotation speed of the helical blade (14) is determined to be in a stable state, the fertilizer amount in the main body (1) at this time is set to be a critical fertilizer amount, and the critical fertilizer amount is recorded as The rotational speed of the helical blade (14) at this time is ; M2, setting up an experimental group, and detecting the stirring time required by stirring different fertilizer amounts uniformly at the same stirring speed to obtain the time required by stirring the unit fertilizer amount uniformly at the corresponding stirring speed The unit fertilizer amount is the fertilizer amount falling into the main body (1) in unit time; m3 the rotating speed of the helical blade (14) is equal to that of the stirring at constant speed The stirring effect per unit time is The total stirring amount required by uniform stirring , In the uniform deceleration process, the rotation speed of the helical blade (14) is changed with time to be: The stirring effect per unit time is Total stirring amount required for uniform stirring , In order to even the acceleration during deceleration, For the time to stop when the deceleration is uniform, Is of the range Time variable between; m4 the total stirring amount required for achieving uniformity is the same, namely Obtaining Uniform deceleration stage Substituting the formula to obtain I.e. the amount of fertilizer per unit at an initial speed of Stopping the blanking after the lapse of time Just after mixing, the rotation speed of the helical blade (14) is reduced to And generating a stop signal and transmitting the stop signal to the execution module.

Description

Integrated intelligent fertilizer injection unit of unpowered stirring system Technical Field The invention relates to the technical field of integrated intelligent fertilizer application devices, in particular to an integrated intelligent fertilizer application device of an unpowered stirring system. Background Along with the large-scale and intensive development of agriculture, the precise fertilization technology becomes an important means for improving the agricultural production efficiency and reducing the resource waste, and the traditional fertilization mode not only relies on manual experience, but also has the problems of unreasonable fertilizer proportion, inaccurate dosage control and the like, and is easy to cause ecological problems such as soil hardening, water eutrophication and the like; In the using process of the existing integrated intelligent fertilizing device of the unpowered stirring system, because the metering precision of the multi-bin fertilizer is low and the mixing uniformity is poor, the accurate fertilizing requirements of different crops and different growth stages are difficult to meet, in addition, the intelligent degree of part of the device is insufficient, the functions of monitoring and dynamically adjusting the fertilizer dosage and the mixing proportion in real time are lacking, and the device cannot be linked with soil moisture content and crop growth data, so that the fertilizing efficiency is low; Therefore, the above technical problems need to be solved. Disclosure of Invention The invention aims to solve the defects in the prior art, and provides an integrated intelligent fertilization device of an unpowered stirring system. In order to achieve the aim, the integrated intelligent fertilizing device of the unpowered stirring system comprises a main body, wherein the bottom of the rear end of the main body is horizontally and fixedly connected with a supporting plate, the other end of the supporting plate is fixedly connected to the bottom of the front end of a fertilizer storage bin, the upper end of the supporting plate is provided with a conveying mechanism, one end of the conveying mechanism is fixedly connected to the upper end of the rear end of the main body, and the stirring mechanism is arranged in the main body; the intelligent control assembly is arranged in the control console and comprises an analysis module; The device comprises an acquisition module, an analysis module, a test module, a control module and an execution module, wherein the acquisition module is used for acquiring data transmitted by the acquisition module, receiving the data transmitted by the acquisition module, analyzing the fertilizer parameter data and the width data of the helical blade to obtain the impact force of the fertilizer on the helical blade, analyzing the parameter data of the helical blade to obtain a relational expression between the impact force and the rotational speed of the helical blade, testing to obtain a relational expression between the resistance of the fertilizer and the fertilizer amount, deducing the speed from the stopping time to the stopping time after the feeding is stopped, generating a stopping signal when the rotating speed reaches the deducing time, and transmitting the stopping signal to the execution module. Preferably, the main body, the bearing plate and the bottom of the fertilizer storage bin are all provided with supporting feet, and one side of the main body is provided with a console. Preferably, three partition plates are fixedly arranged in the fertilizer storage bin at equal intervals, a cover plate is arranged on the upper end of the fertilizer storage bin, and a handle is fixedly connected to the middle of the upper end of the cover plate. Preferably, the conveying mechanism comprises four booster pumps which are equidistantly arranged at the upper end of the bearing plate, one end of each booster pump is connected with each bin of the fertilizer storage bin in a liquid inlet mode, the other end of each booster pump is connected to the upper portion of the rear end of the main body through a connecting pipe, and the connecting pipe is provided with a meter. Preferably, the inside fixedly connected with L type of main part is discharged into the pipe, main part one side is installed the solenoid valve. Preferably, the stirring mechanism comprises a fixed rod fixedly connected inside the main body, the lower end of the fixed rod is rotationally clamped with a spiral blade, and the lower end of the spiral blade is fixedly connected with a stirring plate at equal intervals. Preferably, the analysis module performs the following steps of analysis of the relationship between the impact strength and the rotation speed: S1, fertilizer impact strength ,As a correction factor related to the structure of the device,For the flow rate of the fertilizer,For the density of the fertilizer,Is the viscosity of the fertilizer, and the viscosity of the