A mobile intelligent fertilizer distribution through train

Abstract

The present invention relates to the field of fertilizer distribution vehicles, and specifically discloses a movable intelligent fertilizer distribution through vehicle, including a vehicle body, a trailer provided on the vehicle body, a soil detector for detecting soil quality provided on the trailer; a plurality of batching tanks for configuring raw materials provided on the trailer, and corresponding quantitative tubes connected to the batching tanks; a pushing mechanism provided on the batching tank, a pushing tube provided at the output end of the pushing mechanism, and an expansion assembly provided on the pushing tube. The present invention can carry out different metering ratios of raw materials according to the quality of the soil, achieve the purpose of quantitative mixing of raw materials, achieve the customized effect on soil nutrients, achieve the nutrient content in the ingredients to meet the demand, reduce the phenomenon of too many or too few elements, benefit the nutritional balance of the soil, benefit the growth of agricultural products, improve the quality of soil and agricultural products, enable the raw materials to be quickly extruded, achieve the purpose of rapid batching, and improve the efficiency of configuration.

Description

Technical Field

[0001] The invention relates to the technical field of fertilizer distribution vehicles, and in particular to a movable intelligent fertilizer distribution through vehicle. Background Art

[0002] Over the past few decades, with the rapid development of the agricultural and rural economy and the increasing market demand for high-quality agricultural products, traditional planting methods face great challenges, including improving soil fertility, increasing agricultural product yields and quality, and the ability to proactively respond to weather conditions. For example, when growing bamboo shoots, the current requirements for agricultural soil are relatively low, making it difficult to accurately detect soil fertility and environment, leading to blind fertilization and excessive use of chemical fertilizers, causing soil acidification, soil compaction, and nutritional imbalance.

[0003] In the existing patent 201620686317.X, a soil testing, fertilizer distribution and fertilizer spreading vehicle is disclosed, which has a motor vehicle, and the motor vehicle is respectively provided with a soil testing and PLC control device, a pneumatic fertilizer distribution device, a metering and stirring device, a belt conveyor and a fertilizer spreading device. Therefore, the utility model can transmit the relevant data measured by the soil tester to the fertilizer distribution system, and the materials automatically proportioned according to the formula are fully stirred by the metering and stirring device, and the stirred materials fall into the spreading plate through the discharge hopper. The present application has the functions of spreading fertilizer, metering and stirring completed at the same time, and the pneumatic fertilizer distribution system can be installed in a variety of vehicle models.

[0004] In the above structure, the functions of fertilizing, metering and stirring can be realized, but the raw materials cannot be metered and proportioned. When fertilizing the soil, since the nutrients in each part of the soil are different, if the raw materials cannot be proportioned, the nutrients in the output ingredients cannot meet the requirements, resulting in too much or too little of a certain element, causing blind fertilization and causing nutritional imbalance in the soil, which is not conducive to the growth of agricultural products, affecting the quality of agricultural products in some soil areas, and reducing the output of agricultural products.

[0005] Therefore, how to provide a mobile intelligent fertilizer distribution through train is a problem that technical personnel in this field urgently need to solve. Summary of the invention

[0006] An object of the present invention is to provide a mobile intelligent fertilizer distribution through-train, the mobile intelligent fertilizer distribution through-train of the present invention comprises a vehicle body, a trailer is arranged on the vehicle body, and a soil detector for detecting soil quality is arranged on the trailer;

[0007] The trailer is provided with a plurality of batching tanks for preparing raw materials, and the batching tanks are connected with corresponding quantitative pipes;

[0008] The batching tank is provided with a pushing mechanism, the output end of the pushing mechanism is provided with a pushing tube, the pushing tube is provided with an expansion component, the expansion component contacts the inner wall of the quantitative tube after expansion, the pushing mechanism is used to push the expansion component to move, so as to achieve different proportions of the raw materials, and the expansion component squeezes out the quantitative raw materials in the quantitative tube;

[0009] The trailer is provided with a weighing component connected with the quantitative tube, and the weighing component is used to measure the concentration of the mixed liquid. The trailer is provided with a fertilizing component connected with the weighing component.

[0010] Preferably, the pushing mechanism comprises a motor 1 mounted on the batching tank, the output shaft of the motor 1 is connected to a rotating gear, and the pushing tube is provided with a spur rack meshing with the rotating gear.

[0011] Preferably, the expansion assembly includes an air pump installed on the batching tank, the output end of the air pump is connected to a hose, the hose is connected to the push tube, an expansion airbag is provided at the end of the push tube, the expansion airbag is connected to the push tube through a catheter, an expansion piston is provided on the outside of the expansion airbag, and the expansion piston is in contact with the inner wall of the quantitative tube.

[0012] Preferably, a detection component for detecting the distance between the expansion piston and the bottom wall of the quantitative tube is provided at the end of the push tube, and the detection component includes a baffle plate arranged on the push tube, and a plurality of sonar detectors for detecting the distance are arranged on the baffle plate, and the sonar detectors are electrically connected to the system processor.

[0013] Preferably, the push tube is provided with an extrusion assembly for adjusting the expansion airbag, the extrusion assembly includes a limit plate arranged on the push tube, the outer ring sliding sleeve of the push tube is provided with an extrusion plate, the extrusion plate is located between the limit plate and the expansion airbag, the expansion airbag is located between the extrusion plate and the baffle, a plurality of threaded sleeves are connected to the bearing on the limit plate, a threaded rod with threads passing through the threaded sleeve is connected to the extrusion plate, and a rotating mechanism for driving the threaded sleeve is provided on the limit plate.

[0014] Preferably, the rotating mechanism comprises a second motor mounted on the limiting plate, the output shaft of the second motor is connected to a driving gear, and the outer ring fixing sleeve of the threaded sleeve is provided with a driven gear meshing with the driving gear.

[0015] Preferably, the batching tank is provided with a guide assembly for guiding the movement of the push tube, the guide assembly includes a support rod arranged on the inner wall of the batching tank, the support rod is provided with a guide plate, the guide plate is provided with a guide hole, and the guide hole is adapted to the spur rack and the push tube.

[0016] Preferably, the weighing component includes an electronic scale installed in the trailer, and the electronic scale is provided with a mixing and stirring tank connected to the fertilization component. The output end of the quantitative tube is provided with an electromagnetic valve, and the output end of the electromagnetic valve is provided with a connecting pipe. All the connecting pipes are respectively connected to the mixing and stirring tank, and the electronic scale is used to weigh the weight of the mixed liquid in the mixing and stirring tank to configure different concentrations of the mixed liquid.

[0017] Preferably, the fertilization assembly includes a booster pump installed at the bottom of the vehicle body, the input end of the booster pump is connected to an input pipe connected to the mixing and stirring tank, the input pipe runs through the vehicle body, the trailer and the electronic scale, the output end of the booster pump is connected to a cross pipe, the cross pipe is connected to the vehicle body, and a plurality of nozzles are arranged on the cross pipe.

[0018] Preferably, it includes an intelligent fertilizer and nutrient allocation module, accepts soil testing and fertilizer allocation work order services, farmers initiate soil testing service application work orders from the mobile terminal, the system administrator reviews the work orders and distributes them to designated soil testing operators, the operators use the soil detector on site to perform spectral scanning on the soil sample area and upload them to the system, the system quickly performs spectral detection through algorithms, and outputs predicted nitrogen, phosphorus and potassium contents and recommended fertilizer ratios, the system administrator reviews and fine-tunes the results, feeds back the results to the farmer terminal, and performs real-time detection and early warning of soil moisture conditions;

[0019] It also includes a soil fertility detection and verification module, which calibrates spectral data based on chemical data and displays historical chemical soil testing data and spectral soil testing data; based on soil testing data such as nitrogen, phosphorus, potassium and organic matter content, it intelligently outputs reasonable fertilizer ratios; builds a planting model, simulates and calculates the optimal soil environment and farming activities for the current plants, plans crop planting plans, and sets reasonable soil fertility and entropy data and farming operations on a monthly basis;

[0020] After soil testing, a rapid soil nutrient testing platform is formed to realize soil fertility and moisture content data collection, data transmission, data intelligent calibration, data recording, data visualization and data management; combined with meteorological warning and IoT equipment warning, a three-level management of base management, plot management and soil testing formula vehicle management is realized;

[0021] It also includes an intelligent fertilizer distribution module. When distributing fertilizer, the operator starts the vehicle body and drives the soil detector on the trailer to move on the soil on site, thereby detecting the quality of the soil and transmitting the data to the control system. The system analyzes the soil according to the quality of the soil and issues instructions such as the proportion of raw materials and the concentration selection of the mixed liquid;

[0022] After receiving the instruction, the pushing mechanism pushes the expansion component to move to a reasonable position of the quantitative tube, and then the expansion component is started. After the expansion component expands, it contacts the inner wall of the quantitative tube. The raw material between the expansion component and the bottom of the quantitative tube is the proportioning raw material. Each of the proportioning tanks and the quantitative tube works independently to achieve a reasonable proportion of each raw material.

[0023] After the raw materials are configured, they need to be mixed, the quantitative tube is opened, and the pushing mechanism is started again, so that the pushing mechanism pushes the expansion component, forcing the expansion component to squeeze out the quantitative raw materials in the quantitative tube into the mixing and stirring tank, and the mixing and stirring tank is connected to a water source;

[0024] The concentration of the mixed liquid is detected, the raw materials enter the mixing tank, the electronic scale weighs the weight of the mixing tank and the raw materials, and a reasonable concentration of the mixed liquid is proportioned according to the system instruction; the prepared mixed liquid is sprayed onto the soil by the fertilization component to provide nutrients;

[0025] It also includes a water-fertilizer integration module to coordinate fertilization and water use for crops, utilizes a water-fertilizer integration control system based on Internet of Things technology, and uses a brain-like cloud platform to perform precise fertilization and irrigation algorithms, provide scientific irrigation and fertilization models, regulate irrigation operations, maximize sprinkler irrigation water savings, and achieve intelligent control.

[0026] The beneficial effects of the present invention are as follows:

[0027] When the present invention is dispensing fertilizer, after receiving the instruction, the operator starts the vehicle body and drives the soil detector on the trailer to move on the on-site soil area, so as to detect the quality of the soil and transmit the data to the control system. The system analyzes the soil according to the quality of the soil and issues instructions such as the proportion of raw materials and the concentration selection of the mixed liquid; after receiving the instruction, the motion system is controlled to work, and the pushing mechanism pushes the expansion component to move to a reasonable position of the quantitative tube. At this time, the expansion component is started, and the expansion component itself contacts the inner wall of the quantitative tube after expansion. The raw material between the expansion component and the bottom of the quantitative tube is the amount of the proportioned raw material. Each batching tank and the quantitative tube work independently, so as to achieve a reasonable proportion of each raw material; after the raw materials are configured, the raw materials need to be mixed, the quantitative tube is opened, and the pushing mechanism is started again, so that the pushing mechanism pushes the expansion component to force the expansion component to squeeze out the inside of the quantitative tube. Quantitative raw materials are put into the weighing component, the weighing component mixes and stirs various raw materials, and water is added to the mixed liquid to configure the precise concentration, the position of the pushing mechanism and the expansion component is restored, and the soil for the next area is prepared. According to the system instructions, a reasonable concentration of the mixed liquid is proportioned, and the mixed liquid configured on the weighing component is sprayed onto the soil by the fertilization component to provide nutrients; in summary, a movable intelligent fertilizer through train of the present invention can carry out different metering and proportioning of raw materials according to the quality of the soil, so as to achieve the purpose of quantitative mixing of raw materials, realize the customized effect on soil nutrients, realize that the nutrients in the ingredients meet the needs, reduce the phenomenon of too many or too few elements, and achieve benign fertilization, which is beneficial to the nutritional balance of the soil, the growth of agricultural products, and the quality of soil and agricultural products. At the same time, the raw materials can be squeezed out quickly, so as to achieve the purpose of rapid ingredient preparation and improve the efficiency of configuration. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0029] Figure 1 It is a three-dimensional structure entity diagram of the present invention;

[0030] Figure 2 It is a front view of the internal structure of the present invention;

[0031] Figure 3 It is a partial structural entity diagram of the present invention;

[0032] Figure 4 For the present invention Figure 3 A front view of

[0033] Figure 5 It is a structural entity diagram of the expansion assembly of the present invention;

[0034] Figure 6It is a structural entity diagram of the driving mechanism of the present invention;

[0035] Figure 7 A structural entity diagram of the guide assembly of the present invention;

[0036] Figure 8 It is a structural entity diagram of the extrusion assembly of the present invention;

[0037] Fig. 9 It is a structural entity diagram of the rotating mechanism of the present invention;

[0038] Fig.10 It is a structural entity diagram of the detection component of the present invention.

[0039] In the figure: 1. vehicle body; 2. trailer; 3. soil detector; 4. batching tank; 5. quantitative tube; 6. driving mechanism; 601. motor 1; 602. rotating gear; 603. spur rack; 7. driving tube; 8. expansion assembly; 801. air pump; 802. hose; 803. expansion airbag; 804. expansion piston; 9. weighing assembly; 901. electronic scale; 902. mixing tank; 903. electromagnetic valve; 904. connecting pipe; 10. fertilization assembly; 1001. booster pump ; 1002, input pipe; 1003, cross pipe; 1004, nozzle; 11, detection component; 1101, baffle; 1102, sonar detector; 12, extrusion component; 1201, limit plate; 1202, extrusion plate; 1203, threaded sleeve; 1204, threaded rod; 13, rotating mechanism; 1301, motor 2; 1302, driving gear; 1303, driven gear; 14, guide component; 1401, support rod; 1402, guide plate; 1403, guide hole. DETAILED DESCRIPTION

[0040] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0041] Embodiment 1:

[0042] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 and Fig.10As shown, a mobile intelligent fertilizer distribution through vehicle of the present invention comprises a vehicle body 1, a trailer 2 is arranged on the vehicle body 1, a soil detector 3 for detecting soil quality is arranged on the trailer 2, and the soil detector 3 is a prior art, and detects elements and indicators of the soil, such as phosphorus, potassium and humidity;

[0043] The trailer 2 is provided with a plurality of batching tanks 4 for preparing raw materials, and the batching tanks 4 are connected with corresponding quantitative pipes 5, and the batching tanks 4 are connected with the quantitative pipes 5;

[0044] The batching tank 4 is provided with a pushing mechanism 6, and a pushing tube 7 is provided at the output end of the pushing mechanism 6. An expansion component 8 is provided on the pushing tube 7. After the expansion component 8 expands, it contacts the inner wall of the quantitative tube 5. The pushing mechanism 6 is used to push the expansion component 8 to move, thereby achieving different proportions of the raw materials. The expansion component 8 squeezes out the quantitative raw materials in the quantitative tube 5.

[0045] The trailer 2 is provided with a weighing assembly 9 connected to the quantitative tube 5 . The weighing assembly 9 is used to measure the concentration of the mixed solution. The trailer 2 is provided with a fertilizing assembly 10 connected to the weighing assembly 9 .

[0046] Working principle: When distributing fertilizer, after receiving the instruction, the operator starts the vehicle body 1 and drives the soil detector 3 on the trailer 2 to move on the on-site soil area, thereby detecting the quality of the soil and transmitting the data to the control system. The system analyzes the soil according to the quality of the soil and issues instructions such as the ratio of raw materials and the concentration selection of the mixed liquid; after receiving the instruction, the motion system is controlled to work, and the pushing mechanism 6 pushes the expansion component 8 to move to a reasonable position of the quantitative tube 5. At this time, the expansion component 8 is started. After the expansion component 8 expands itself, it contacts the inner wall of the quantitative tube 5. The raw material between the expansion component 8 and the bottom of the quantitative tube 5 is the amount of the proportioned raw material. Each batching tank 4 and the quantitative tube 5 work independently, so as to achieve a reasonable ratio of each raw material; after the raw materials are configured, the raw materials need to be mixed, the quantitative tube 5 is opened, and the pushing mechanism 6 is started again, so that the pushing mechanism 6 pushes the expansion component 8, forcing the expansion component 8 to squeeze The quantitative raw materials in the quantitative tube 5 are put into the weighing component 9, the weighing component 9 mixes and stirs various raw materials, and adds water to the mixed liquid to configure the precise concentration, restores the position of the pushing mechanism 6 and the expansion component 8, prepares the soil for the next area, and proportions a reasonable concentration of the mixed liquid according to the system instructions, and uses the fertilization component 10 to spray the mixed liquid configured on the weighing component 9 onto the soil to provide nutrients; in summary, a movable intelligent fertilizer through train of the present invention can carry out different metering and proportioning of raw materials according to the quality of the soil, achieve the purpose of quantitative mixing of raw materials, achieve the customized effect on soil nutrients, achieve the nutrient demand in the ingredients, reduce the phenomenon of too many or too few elements, and achieve benign fertilization, which is beneficial to the nutritional balance of the soil, the growth of agricultural products, and the quality of soil and agricultural products. At the same time, it can make the raw materials squeezed out quickly, achieve the purpose of rapid ingredient preparation, and improve the efficiency of configuration.

[0047] Embodiment 2:

[0048] like Figure 2 , Figure 4 , Figure 5 and Figure 6 As shown, a movable intelligent fertilizer distribution through-train of the present invention, the pushing mechanism 6 includes a motor 601 installed on the material distribution tank 4, the output shaft of the motor 601 is connected to a rotating gear 602, and a straight rack 603 meshing with the rotating gear 602 is arranged on the pushing tube 7, and the straight rack 603 is arranged along the height direction of the pushing tube 7.

[0049] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Fig.10As shown, a movable intelligent fertilizer distribution through-train of the present invention, the expansion component 8 includes an air pump 801 installed on the batching tank 4, the output end of the air pump 801 is connected with a hose 802, the hose 802 is connected with the push tube 7, the end of the push tube 7 is provided with an expansion airbag 803, the expansion airbag 803 is connected with the push tube 7 through a catheter, the outer side of the expansion airbag 803 is provided with an expansion piston 804, and the expansion piston 804 contacts the inner wall of the quantitative tube 5.

[0050] like Figure 5 and Fig.10 As shown, a movable intelligent fertilizer distribution through train of the present invention has a detection component 11 for detecting the distance between the expansion piston 804 and the bottom wall of the quantitative tube 5 provided at the end of the push tube 7, and the detection component 11 includes a baffle 1101 provided on the push tube 7, and a plurality of sonar detectors 1102 for detecting the distance are provided on the baffle 1101, and the sonar detectors 1102 are electrically connected to the system processor.

[0051] like Figure 5 , Figure 8 and Fig. 9 As shown, a movable intelligent fertilizer distribution through train of the present invention is provided with an extrusion assembly 12 for adjusting the expansion airbag 803 on the pushing tube 7, the extrusion assembly 12 includes a limit plate 1201 arranged on the pushing tube 7, the outer ring sliding sleeve of the pushing tube 7 is provided with an extrusion plate 1202, the extrusion plate 1202 is located between the limit plate 1201 and the expansion airbag 803, the expansion airbag 803 is located between the extrusion plate 1202 and the baffle 1101, a plurality of threaded sleeves 1203 are connected to the bearing on the limit plate 1201, a threaded rod 1204 with a thread penetrating the threaded sleeve 1203 is connected to the extrusion plate 1202, and a rotating mechanism 13 for driving the threaded sleeve 1203 is provided on the limit plate 1201.

[0052] like Figure 5 , Figure 8 and Fig. 9 As shown, a movable intelligent fertilizer distribution through train of the present invention, the rotating mechanism 13 includes a second motor 1301 installed on a limit plate 1201, the output shaft of the second motor 1301 is connected to a driving gear 1302, and the outer ring fixed sleeve of the threaded sleeve 1203 is provided with a driven gear 1303 meshing with the driving gear 1302.

[0053] like Figure 5 and Figure 7 As shown, a movable intelligent fertilizer distribution through-train of the present invention is provided with a guide assembly 14 for guiding the movement of a push tube 7 on a distribution tank 4, and the guide assembly 14 includes a support rod 1401 arranged on the inner wall of the distribution tank 4, and a guide plate 1402 is arranged on the support rod 1401, and a guide hole 1403 is opened on the guide plate 1402, and the guide hole 1403 is adapted to the spur rack 603 and the push tube 7.

[0054] like Figure 2 , Figure 3 and Figure 4 As shown, a movable intelligent fertilizer distribution through-train of the present invention, the weighing component 9 includes an electronic scale 901 installed in the trailer 2, and a mixing tank 902 connected to the fertilization component 10 is arranged on the electronic scale 901, and the output end of the quantitative tube 5 is provided with an electromagnetic valve 903, and the output end of the electromagnetic valve 903 is provided with a connecting pipe 904, all the connecting pipes 904 are respectively connected to the mixing tank 902, and the electronic scale 901 is used to weigh the weight of the mixed liquid in the mixing tank 902 to realize the configuration of different concentrations of the mixed liquid.

[0055] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a movable intelligent fertilizer distribution through-train of the present invention, the fertilization component 10 includes a booster pump 1001 installed at the bottom of the vehicle body 1, the input end of the booster pump 1001 is connected to an input pipe 1002 connected to the mixing and stirring tank 902, the input pipe 1002 runs through the vehicle body 1, the trailer 2 and the electronic scale 901, the output end of the booster pump 1001 is connected to a cross pipe 1003, the cross pipe 1003 is connected to the vehicle body 1, and a plurality of nozzles 1004 are arranged on the cross pipe 1003.

[0056] Working principle: Different batching tanks 4 are filled with different raw materials. Since the batching tanks 4 are connected with the quantitative tube 5, the quantitative tube 5 is initially filled with raw material liquid. The vehicle body 1 moves on the designated soil. After the soil detector 3 detects the soil in a certain area, the system issues raw material ratio and mixed liquid concentration instructions based on the soil analysis.

[0057] The system controls the movement of the motor 1 601. The output shaft of the motor 1 601 rotates to drive the rotating gear 602 to rotate, forcing the spur rack 603 to move, so that the spur rack 603 drives the push tube 7 to move. Under the guidance of the guide plate 1402 and the guide hole 1403, the push tube 7 drives the baffle 1101 to move in the quantitative tube 5. At the same time, the sonar detector 1102 is used to operate. The sonar detector 1102 detects the distance between the baffle 1101 and the bottom wall of the quantitative tube 5, and feeds back to the system in real time until the baffle 1101 moves to a reasonable position, which is the amount of the given ingredient.

[0058] After the amount of raw material is determined, the amount of raw material is locked and sealed, and the air pump 801 is started. The air pump 801 generates gas which is introduced into the push tube 7 through the hose 802, and then enters the expansion airbag 803. The volume of the gas in the expansion airbag 803 increases and expands, causing the expansion piston 804 to expand until the expansion piston 804 contacts the inner wall of the quantitative tube 5, thereby locking the amount of raw material.

[0059] The expansion airbag 803 is squeezed so that the expansion airbag 803 expands according to the rules, and the motor 2 1301 is started. The output shaft of the motor 2 1301 rotates to drive the driving gear 1302 to rotate, thereby causing the driven gear 1303 to rotate, and the driven gear 1303 drives the threaded sleeve 1203 to rotate. Since a plurality of threaded rods 1204 are connected to the squeezing plate 1202, a guiding effect is generated, forcing the threaded rods 1204 to move along the height direction of the push tube 7, forcing the threaded rods 1204 to drive the squeezing plate 1202 to move toward the expansion airbag 803, and the squeezing plate 1202 contacts and squeezes the expansion airbag 803, so that the baffle 1101 and the squeezing plate 1202 squeeze the expansion airbag 803, forcing the expansion airbag 803 to expand toward the inner wall of the quantitative tube 5, so that the expansion airbag 803 expands rapidly;

[0060] Due to the action of the expansion piston 804, the electromagnetic valve 903 is opened, and the motor 1 601 is continuously controlled to move. The output shaft of the motor 1 601 rotates to drive the rotating gear 602 to rotate, forcing the spur rack 603 to continue to move, so that the spur rack 603 continues to drive the push tube 7 to move, so that the expansion piston 804 moves along the inner wall of the quantitative tube 5 along the height direction of the quantitative tube 5, forcing the expansion airbag 803 and the expansion piston 804 to squeeze the raw materials in the quantitative tube 5, so that the raw materials quickly enter the mixing tank 902 through the action of the connecting tube 904;

[0061] Since the mixing and stirring tank 902 is connected to the water source, the mixing and stirring tank 902 mixes and stirs the mixed liquid so that various raw material liquids are fully mixed. Since the electronic scale 901 weighs the mixing and stirring tank 902 in real time, when various raw materials enter the mixing and stirring tank 902, gravity will act on the mixing and stirring tank 902. According to the concentration of the mixed liquid required by the system, a certain amount of water is introduced to dilute the mixed liquid to achieve a mixed liquid with a certain concentration and a certain nutrient that needs to be configured;

[0062] When the vehicle body 1 moves in the specified soil, the booster pump 1001 is started, and the booster pump 1001 introduces the mixed liquid into the horizontal pipe 1003 through the input pipe 1002, and the mixed liquid is evenly sprayed on the soil requiring nutrients through the nozzle 1004 to provide reasonable nutrients;

[0063] The setting of the pushing mechanism 6 can realize the determination of the position of the expansion airbag 803, thereby determining the raw materials in the quantitative tube 5, realizing the function of quantitative raw materials, and at the same time can push the expansion airbag 803 and the expansion piston 804 to move, so that the quantitative raw materials are squeezed out of the quantitative tube 5, and the function of rapid mixing of raw materials is realized; the setting of the expansion component 8 can realize the expansion of the expansion airbag 803 and contact with the inner wall of the quantitative tube 5, realize the locking of the raw material amount, improve the accuracy of nutrients, realize the customized effect on soil nutrients, reduce the phenomenon of too many or too few elements, and achieve benign fertilization. At the same time, it can make the expansion airbag 803 shrink, so that the expansion airbag 803 can return to its original position; the setting of the detection component 11 can detect the distance between the expansion airbag 803 and the bottom wall of the quantitative tube 5, so as to calculate the amount of raw materials according to the position of the expansion airbag 803, and further improve the accuracy of quantitative nutrients; the setting of the extrusion component 12 can extrude the expansion airbag 803, so that the expansion airbag 803 expands to both sides, so that the expansion airbag 803 and the quantitative tube 5 are in contact with each other. The inner wall of the measuring tube 5 is in closer contact, which improves the accuracy of the measurement and makes the expansion airbag 803 expand within a predetermined range, avoiding the irregular expansion of the expansion airbag 803 and wasting resources; the setting of the rotating mechanism 13 can drive the rotation of the threaded sleeve 1203, so that the threaded rod 1204 moves linearly along the height direction of the push tube 7, providing power to the extrusion component 12, and improving the rationality of the device; the setting of the guide component 14 is convenient for providing direction, guiding the movement of the push tube 7, avoiding the free shaking of the push tube 7 during movement, and improving the stability and rationality of the device; the setting of the weighing component 9 can weigh the mixing tank 902 and the internal liquid, so as to determine the amount of water added at the required concentration according to the weight, and realize the configuration of the mixed liquid with a reasonable concentration; the setting of the fertilization component 10 can spray the mixed liquid onto the soil, realize the spraying of the mixed liquid, introduce nutrients into the soil for soil absorption, improve the soil quality, benefit the nutritional balance of the soil, benefit the growth of agricultural products, and improve the quality of agricultural products.

[0064] Embodiment three:

[0065] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 and Fig.10As shown, a mobile intelligent fertilizer through train of the present invention includes an intelligent fertilizer and nutrient allocation module, which accepts soil testing and fertilizer allocation work order services. Farmers initiate soil testing service application work orders from mobile terminals, and system administrators review the work orders and distribute them to designated soil testing operators. Operators use soil detectors 3 on site to perform spectral scanning on the soil sample area and upload them to the system. The system quickly performs spectral detection through algorithms and outputs predicted nitrogen, phosphorus and potassium contents and recommended fertilizer ratios. After the system administrator reviews and fine-tunes the results, the results are fed back to the farmer terminal, and real-time detection and early warning of soil moisture are performed;

[0066] It also includes a soil fertility detection and verification module, which calibrates spectral data based on chemical data and displays historical chemical soil testing data and spectral soil testing data; based on soil testing data such as nitrogen, phosphorus, potassium and organic matter content, it intelligently outputs reasonable fertilizer ratios; builds a planting model, simulates and calculates the optimal soil environment and farming activities for the current plants, plans crop planting plans, and sets reasonable soil fertility and entropy data and farming operations on a monthly basis;

[0067] After soil testing, a rapid soil nutrient testing platform is formed to realize soil fertility and moisture content data collection, data transmission, data intelligent calibration, data recording, data visualization and data management; combined with meteorological warning and IoT equipment warning, a three-level management of base management, plot management and soil testing formula vehicle management is realized;

[0068] It also includes an intelligent fertilizer distribution module. When distributing fertilizer, the operator starts the vehicle body 1 and drives the soil detector 3 on the trailer 2 to move on the soil on site, thereby detecting the quality of the soil and transmitting the data to the control system. The system analyzes the soil according to the quality of the soil and issues instructions such as the proportion of raw materials and the concentration selection of the mixed liquid;

[0069] After receiving the instruction, the pushing mechanism 6 pushes the expansion assembly 8 to move to a reasonable position of the quantitative tube 5. At this time, the expansion assembly 8 is started, and the expansion assembly 8 itself expands and contacts the inner wall of the quantitative tube 5. The raw materials between the expansion assembly 8 and the bottom of the quantitative tube 5 are the proportioning raw materials. Each batching tank 4 and the quantitative tube 5 work independently to achieve a reasonable proportion of each raw material.

[0070] After the raw materials are configured, they need to be mixed, the quantitative tube 5 is opened, and the pushing mechanism 6 is started again, so that the pushing mechanism 6 pushes the expansion component 8, forcing the expansion component 8 to squeeze out the quantitative raw materials in the quantitative tube 5 into the mixing and stirring tank 902, and the mixing and stirring tank 902 is connected to the water source;

[0071] The concentration of the mixed liquid is detected, the raw materials enter the mixing tank 902, the electronic scale 901 weighs the weight of the mixing tank 902 and the raw materials, and a reasonable concentration of the mixed liquid is proportioned according to the system instruction; the prepared mixed liquid is sprayed onto the soil by the fertilization component 10 to provide nutrients;

[0072] It also includes a water-fertilizer integration module to coordinate fertilization and water use for crops, utilizes a water-fertilizer integration control system based on Internet of Things technology, and uses a brain-like cloud platform to perform precise fertilization and irrigation algorithms, provide scientific irrigation and fertilization models, regulate irrigation operations, maximize sprinkler irrigation water savings, and achieve intelligent control.

[0073] Working principle: To accept soil testing and fertilizer matching work order service, farmers initiate soil testing service application work order from the mobile terminal. The system administrator reviews the work order and distributes it to the designated soil testing operator. The operator uses the soil detector 3 on site to perform spectral scanning on the soil sample area and upload it to the system. The system quickly performs spectral detection through algorithms and outputs the predicted nitrogen, phosphorus and potassium content and the recommended fertilizer ratio. After the system administrator reviews and fine-tunes the results, the results are fed back to the farmer terminal, and the soil moisture conditions are tested and warned in real time;

[0074] Construct a soil fertility detection and verification model using spectroscopy, calibrate spectroscopy data based on chemical data, and display historical chemical soil testing data and spectroscopy soil testing data; intelligently output reasonable fertilizer ratios based on soil testing data such as nitrogen, phosphorus, potassium, and organic matter content; construct a planting model, simulate and calculate the optimal soil environment and farming activities for the current planting plants through the planting model, plan crop planting plans, and set reasonable soil fertility and entropy data and farming operations on a monthly basis;

[0075] After soil testing, a rapid soil nutrient testing platform is formed to realize soil fertility and moisture content data collection, data transmission, data intelligent calibration, data recording, data visualization and data management; combined with meteorological warning and IoT equipment warning, a three-level management of base management, plot management and soil testing formula vehicle management is realized;

[0076] When mixing fertilizer, the operator starts the vehicle body 1, drives the soil detector 3 on the trailer 2 to move on the soil on site, thereby detecting the quality of the soil and transmitting the data to the control system. The system analyzes the soil according to the quality of the soil and issues instructions such as the ratio of raw materials and the concentration of the mixed liquid;

[0077] After receiving the instruction, the pushing mechanism 6 pushes the expansion assembly 8 to move to a reasonable position of the quantitative tube 5. At this time, the expansion assembly 8 is started, and the expansion assembly 8 itself expands and contacts the inner wall of the quantitative tube 5. The raw materials between the expansion assembly 8 and the bottom of the quantitative tube 5 are the proportioning raw materials. Each batching tank 4 and the quantitative tube 5 work independently to achieve a reasonable proportion of each raw material.

[0078] After the raw materials are configured, they need to be mixed, the quantitative tube 5 is opened, and the pushing mechanism 6 is started again, so that the pushing mechanism 6 pushes the expansion component 8, forcing the expansion component 8 to squeeze out the quantitative raw materials in the quantitative tube 5 into the mixing and stirring tank 902, and the mixing and stirring tank 902 is connected to the water source;

[0079] The concentration of the mixed liquid is detected, the raw materials enter the mixing tank 902, the electronic scale 901 weighs the weight of the mixing tank 902 and the raw materials, and a reasonable concentration of the mixed liquid is proportioned according to the system instruction; the prepared mixed liquid is sprayed onto the soil by the fertilization component 10 to provide nutrients;

[0080] Use water for fertilization of crops, use integrated water and fertilizer control system based on IoT technology, use precise fertilization and irrigation algorithms on the brain-like cloud platform, provide scientific irrigation and fertilization models, regulate irrigation operations, save water for sprinkler irrigation to the maximum extent, and realize intelligent control;

[0081] Taking the bamboo shoot industry as an example, we will establish an intelligent fertilizer and nutrient allocation model and system for the bamboo shoot industry, establish a model of the nutrient demand characteristics of bamboo shoots at different growth stages, and form an intelligent fertilizer allocation system plan and nutrient allocation model under the soil fertility comprehensive assessment system. We will realize intelligent fertilizer allocation services through mobile monitoring vehicles, provide door-to-door soil testing and fertilizer allocation services for major bamboo shoot producers, improve the overall quality and yield of bamboo shoots, and effectively ensure environmental and product safety.

[0082] Soil standard data model: sort out the historical soil data of the bamboo shoot base and establish a standard soil nutrient element model for the fruit bamboo shoot base, that is, the scientific ratio of nitrogen, phosphorus, potassium, organic matter and other nutrient elements suitable for the growth of bamboo shoots;

[0083] Soil data management system: The time, base, coordinates, and soil test data of each soil collection are entered into the system to create a soil data file for each base. Including: soil sample collection and personalized fertilizer formula

[0084] Intelligent formula model: Based on the soil standard data model, an intelligent formula model is developed. By entering various soil test data of the base into the model, a personalized fertilizer formula for the base can be intelligently generated;

[0085] The intelligent fertilizer distribution system includes: the intelligent fertilizer formula model is connected and applied to the fertilizer distribution vehicle. The fertilizer formula is input on the fertilizer distribution vehicle, and the fertilizer distribution vehicle can automatically distribute fertilizer to farmers according to the parameters;

[0086] Establish a brain-like intelligent algorithm system, soil spectroscopy fertility detection and verification model: build a soil spectroscopy fertility detection and verification model, calibrate spectroscopy data according to chemical data, and display historical chemical soil testing data and spectroscopy soil testing data; intelligent fertilizer allocation model: the model realizes the intelligent output of reasonable fertilizer allocation ratio based on soil testing data such as nitrogen, phosphorus, potassium and organic matter content; planting model: realizes the planning of crop planting plans, and sets reasonable soil fertility and entropy data and farming operations on a monthly basis. Supports the definition of soil environment requirements and farming activities corresponding to the growth cycle of plants, and simulates and calculates the optimal soil environment and farming activities for the current plants through planting models;

[0087] Establishing a soil fertility monitoring system, soil improvement and quality optimization management system is a soil data collection, soil testing and formula vehicle management, and plot management system. Combining brain-like intelligent algorithms and information technology, the platform realizes a three-level management system of base management, plot management, and soil testing and formula vehicle management, realizes meteorological early warning, IoT equipment early warning and alarm, realizes soil fertility and moisture content data collection, data transmission, data recording, data visualization, and data management of fruit shoot soil testing and fertilizer formula big data center, realizes a knowledge base that can accumulate production management knowledge and experience, and an expert decision-making system for crop production management based on data, knowledge base, and algorithm-based intelligent auxiliary suggestions. The system can help growers grasp the growth status of crops and environmental change trends anytime and anywhere, and provide users with a set of efficient, convenient, and powerful precision agriculture solutions;

[0088] Including workbench module: users can view today's meteorological information including temperature, wind direction, wind force, weather and other information, and the plot list information includes plot name, planting area, plant species, expected yield, expected yield, number of warnings, person in charge and contact information, etc. You can view today's warnings on the workbench, including meteorological warnings and equipment warnings. The user workbench integrates the connection method of multiple modules, and can quickly access the detailed information of each module; the Internet of Things device management module displays the information and status of all Internet of Things devices in the base managed by the user, and can view the distribution and historical operation of the equipment in each plot. Users can maintain the equipment according to the corresponding data; the farmland Internet of Things module can provide a stable and secure access service for massive farmland sensor equipment for the precision agriculture Internet of Things platform. The system can manage each connected IoT device, including the device name, number, type, manufacturer, affiliated unit and other information. It can perform calibration operations, upper and lower limit management, basic information management and alarm list management on each connected IoT device. The fertilizer truck management module manages the fertilizer truck and can display the real-time location information of the fertilizer truck, the basic information of the service personnel, and the historical data of the fertilizer truck service on the map, including the service planting area, growers, time, location, service content, and can also perform statistical analysis on the fertilizer truck service.

[0089] Establish an intelligent fertilizer vehicle system, combining intelligent fertilizer equipment with mobile equipment, integrating single-bag loading, batching, mixing and packaging. Automatic batching and mixing are performed according to the formula. Its built-in soil testing and formula fertilization recommendation system can provide formula recommendations and personalized on-site fertilizer distribution services for users of different sizes; conduct rapid spectral detection of indicators such as total phosphorus, total nitrogen, total potassium, ammonium nitrogen, acyl nitrogen, nitrate nitrogen, and available phosphorus in the soil, forming a soil nutrient rapid detection platform, carrying mobile detection and analysis services on vehicles, and forming a dynamic detection service system for soil ground mobile comprehensive fertility monitoring stations;

[0090] Establish an intelligent water-fertilizer integrated system, use the brain-like cloud platform to accurately apply fertilizers and irrigation algorithms, provide scientific irrigation and fertilization models, regulate irrigation operations, maximize sprinkler irrigation water savings, and achieve intelligent control.

[0091] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A mobile intelligent fertilizer distribution through train, characterized in that: It comprises a vehicle body (1), the vehicle body (1) is provided with a trailer (2), and the trailer (2) is provided with a soil detector (3) for detecting soil quality; The trailer (2) is provided with a plurality of batching tanks (4) for preparing raw materials, and the batching tanks (4) are connected with corresponding quantitative pipes (5); The batching tank (4) is provided with a pushing mechanism (6), the output end of the pushing mechanism (6) is provided with a pushing tube (7), the pushing tube (7) is provided with an expansion component (8), the expansion component (8) contacts the inner wall of the quantitative tube (5) after expansion, the pushing mechanism (6) is used to push the expansion component (8) to move, thereby achieving different proportions of the raw material, and the expansion component (8) squeezes out the quantitative raw material in the quantitative tube (5); The trailer (2) is provided with a weighing assembly (9) connected to the quantitative tube (5), and the weighing assembly (9) is used to measure the concentration of the mixed liquid. The trailer (2) is provided with a fertilizing assembly (10) connected to the weighing assembly (9); The pushing mechanism (6) comprises a motor 1 (601) mounted on the batching tank (4), the output shaft of the motor 1 (601) being connected to a rotating gear (602), and the pushing tube (7) being provided with a spur rack (603) meshing with the rotating gear (602); The expansion assembly (8) comprises an air pump (801) installed on the batching tank (4); the output end of the air pump (801) is connected to a hose (802); the hose (802) is connected to the push tube (7); an expansion air bag (803) is arranged at the end of the push tube (7); the expansion air bag (803) is connected to the push tube (7) through a conduit; an expansion piston (804) is arranged on the outside of the expansion air bag (803); the expansion piston (804) is in contact with the inner wall of the quantitative tube (5); The end of the push tube (7) is provided with a detection component (11) for detecting the distance between the expansion piston (804) and the bottom wall of the quantitative tube (5), the detection component (11) comprises a baffle (1101) arranged on the push tube (7), a plurality of sonar detectors (1102) for detecting the distance are arranged on the baffle (1101), and the sonar detectors (1102) are electrically connected to the system processor; The push tube (7) is provided with an extrusion assembly (12) for adjusting the expansion airbag (803), the extrusion assembly (12) includes a limit plate (1201) provided on the push tube (7), the outer ring sliding sleeve of the push tube (7) is provided with an extrusion plate (1202), the extrusion plate (1202) is located between the limit plate (1201) and the expansion airbag (803), the expansion airbag (803) is located between the extrusion plate (1202) and the baffle (1101), a plurality of threaded sleeves (1203) are connected to the bearing on the limit plate (1201), a threaded rod (1204) threadedly penetrating the threaded sleeve (1203) is connected to the extrusion plate (1202), and a rotating mechanism (13) for driving the threaded sleeve (1203) is provided on the limit plate (1201).

2. The mobile intelligent fertilizer distribution through train according to claim 1 is characterized in that: The rotating mechanism (13) comprises a second motor (1301) mounted on the limiting plate (1201), the output shaft of the second motor (1301) being connected to a driving gear (1302), and the outer ring fixing sleeve of the threaded sleeve (1203) being provided with a driven gear (1303) meshing with the driving gear (1302).

3. The movable intelligent fertilizer distribution through train according to claim 2 is characterized in that: The mixing tank (4) is provided with a guide assembly (14) for guiding the movement of the push tube (7), and the guide assembly (14) comprises a support rod (1401) arranged on the inner wall of the mixing tank (4), and a guide plate (1402) is arranged on the support rod (1401), and a guide hole (1403) is opened on the guide plate (1402), and the guide hole (1403) is adapted to the spur rack (603) and the push tube (7).

4. The movable intelligent fertilizer distribution through train according to claim 3 is characterized in that: The weighing assembly (9) comprises an electronic scale (901) installed in the trailer (2); a mixing and stirring tank (902) connected to the fertilizing assembly (10) is arranged on the electronic scale (901); the output end of the quantitative tube (5) is provided with an electromagnetic valve (903); the output end of the electromagnetic valve (903) is provided with a connecting pipe (904); all the connecting pipes (904) are respectively connected to the mixing and stirring tank (902); the electronic scale (901) is used to weigh the weight of the mixed liquid in the mixing and stirring tank (902) to achieve different concentrations of the mixed liquid.

5. The movable intelligent fertilizer distribution through train according to claim 4 is characterized in that: The fertilization assembly (10) comprises a booster pump (1001) installed at the bottom of the vehicle body (1); the input end of the booster pump (1001) is connected to an input pipe (1002) connected to the mixing and stirring tank (902); the input pipe (1002) passes through the vehicle body (1), the trailer (2) and the electronic scale (901); the output end of the booster pump (1001) is connected to a transverse pipe (1003); the transverse pipe (1003) is connected to the vehicle body (1); and a plurality of nozzles (1004) are arranged on the transverse pipe (1003).

6. The movable intelligent fertilizer distribution through train according to claim 5 is characterized in that: It includes an intelligent fertilizer allocation and nutrient allocation module, which accepts soil testing and fertilizer allocation work order services. Farmers initiate soil testing service application work orders from the mobile terminal, and the system administrator reviews the work orders and distributes them to designated soil testing operators. The operators use the soil detector (3) on site to perform spectral scanning on the soil sample area and upload the results to the system. The system quickly performs spectral detection through algorithms and outputs predicted nitrogen, phosphorus and potassium contents and recommended fertilizer ratios. After the system administrator reviews and fine-tunes the results, the results are fed back to the farmer terminal, and real-time detection and early warning of soil moisture conditions are performed; It also includes a soil fertility detection and verification module, which calibrates the spectral data according to the chemical data and displays the historical chemical soil testing data and spectral soil testing data; Based on soil testing data, intelligently output reasonable fertilizer ratios; build a planting model, simulate and calculate the optimal soil environment and farming activities for the current plants through the planting model, plan crop planting plans, and set reasonable soil fertility and entropy data and farming operations on a monthly basis; After soil testing, a soil nutrient rapid testing platform is formed to realize soil fertility and moisture data collection, data transmission, data intelligent calibration, data recording, data visualization and data management; Combined with weather warning and IoT equipment warning, three-level management of base management, plot management and soil testing and formula vehicle management is achieved; It also includes an intelligent fertilizer distribution module. When distributing fertilizer, the operator starts the vehicle body (1) to drive the soil detector (3) on the trailer (2) to move on the soil on site, thereby detecting the quality of the soil and transmitting the data to the control system. The system analyzes the soil according to the quality of the soil and issues instructions for selecting the proportion of raw materials and the concentration of the mixed liquid; After receiving the instruction, the pushing mechanism (6) pushes the expansion component (8) to move to a reasonable position of the quantitative tube (5), and then the expansion component (8) is started. After the expansion component (8) expands itself, it contacts the inner wall of the quantitative tube (5). The raw materials between the expansion component (8) and the bottom of the quantitative tube (5) are the proportioning raw materials. Each of the proportioning tanks (4) and the quantitative tube (5) works independently to achieve a reasonable proportion of each raw material. After the raw materials are configured, they need to be mixed, the quantitative tube (5) is opened, and the pushing mechanism (6) is started again, so that the pushing mechanism (6) pushes the expansion component (8), forcing the expansion component (8) to squeeze out the quantitative raw materials in the quantitative tube (5) into the mixing and stirring tank (902), and the mixing and stirring tank (902) is connected to a water source; The concentration of the mixed liquid is detected, the raw materials enter the mixing tank (902), the electronic scale (901) weighs the weight of the mixing tank (902) and the raw materials, and a reasonable concentration of the mixed liquid is proportioned according to the system instruction; the prepared mixed liquid is sprayed onto the soil using the fertilization component (10) to provide nutrients; It also includes a water-fertilizer integration module to coordinate fertilization and water use for crops, utilizes a water-fertilizer integration control system based on Internet of Things technology, and uses a brain-like cloud platform to perform precise fertilization and irrigation algorithms, provide scientific irrigation and fertilization models, regulate irrigation operations, maximize sprinkler irrigation water savings, and achieve intelligent control.

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