Multi-element intelligent proportioning fertilizer mixing system

Abstract

The invention provides a multi-element intelligent proportioning fertilizer mixing system, which belongs to the technical field of intelligent agriculture, and comprises a stock solution supply assembly, a control assembly and a metering assembly, comprising an intelligent gateway, and the intelligent gateway is used for obtaining a plant type and a plant growth state selected by a user through an interaction assembly; the control module is used for acquiring a corresponding fertilizer ratio, a fertilizer total amount and a billing amount according to a preset ratio scheme and displaying on the interaction module; the control module is used for controlling batching and output of the fertilizer after the user pays successfully. The device has the advantages that the fertilizer ratio can be automatically adjusted according to the growth stages and specific requirements of different crops, and it is ensured that the requirements of the crops can be met by fertilization every time; the equipment can flexibly adjust a fertilizer formula according to market requirements and seasonal changes, meets the fertilization requirements of various crops, and meets the diversified requirements of agricultural production.

Description

Technical Field

[0001] The present invention belongs to the technical field of smart agriculture, and in particular relates to a fertilizer mixing system with multi-element intelligent proportioning. Background Art

[0002] In order to meet the needs of crops at different growth stages, it is particularly important to accurately apply mixed multi-element fertilizers. Different crops have significantly different needs for different elements at different stages, so it is usually difficult to provide suitable nutrients for crop growth by relying solely on single-ratio liquid fertilizers sold on the market.

[0003] With the rapid development of smart agriculture, the concept of precision irrigation and fertilization has gradually gained popularity. Fertilizers with different proportions are needed to meet the different needs of crops at different growth stages. To this end, the applicant proposed a multi-element intelligent fertilizer mixing system. Summary of the invention

[0004] The technical problem to be solved by the present invention is that it is usually difficult to provide suitable nutrients for crop growth by relying solely on single-ratio liquid fertilizers sold on the market. In view of the shortcomings of the prior art, a multi-element intelligently proportioned fertilizer mixing system capable of mixing fertilizers with multi-element precise proportions is provided. To solve the above technical problems, the technical solution adopted by the present invention is: comprising a stock solution supply component, a control component and a metering component, wherein the stock solution supply component is used to transport the fertilizer stock solution, the control component is used to control the proportion of the stock solution transported, and the metering component is used to collect the remaining amount of each fertilizer stock solution; The stock solution supply component includes stock solution pipes of the same number as the type of fertilizer stock solution, a fertilizer outlet pipe connected to the outlet of the stock solution pipe for mixing and discharging, and a water pump installed on the fertilizer outlet pipe; the control component includes an intelligent gateway, a regulating valve and an interactive component, and the control end of the intelligent gateway is connected to the regulating valve; The intelligent gateway is used to use the interactive component to obtain the plant species and plant growth status selected by the user; to obtain the corresponding fertilizer ratio, total fertilizer amount and billing amount according to the preset ratio scheme and display them on the interactive component; and to control the fertilizer ingredients and output after the user successfully pays.

[0005] Furthermore, the intelligent gateway is also used to obtain the weight and liquid level of each fertilizer concentrate and the cumulative fertilizer delivery volume using the metering component; it is also used to generate an opening adjustment control signal according to the fertilizer ratio, and control the opening of the corresponding regulating valve according to the opening adjustment control signal.

[0006] Furthermore, the interactive component includes a touch screen, which is electrically connected to the intelligent gateway. An operation interface is provided on the touch screen, and the operation interface includes a crop display interface for selecting plant species, a selection interface for selecting plant growth periods, a shipping interface for selecting plant fertilizer output amounts, and a payment interface for sales. The interactive component is used to obtain user operation data based on the user's selection results on the interface.

[0007] Furthermore, the interactive component also includes a wireless module, which is connected to a mobile terminal. An operation interface is displayed in the mobile terminal, and the operation interface includes a crop display interface for selecting plant species, a plant growth period selection interface, a shipping interface for selecting plant fertilizer output quantity, and a payment interface for sales. The operation data on the operation interface is sent to the intelligent gateway by the mobile terminal through the wireless module.

[0008] Furthermore, the control component also includes a fertilizer discharging gun, a manual control valve is installed on the fertilizer discharging gun, the fertilizer discharging gun is connected to the outlet of the fertilizer discharging pipe, and a meter is arranged on the fertilizer discharging gun.

[0009] Furthermore, the metering component includes a weighing platform and a flow meter installed on the fertilizer outlet pipe, the weighing platform is provided with a weighing sensor, each weighing platform is provided with a raw liquid barrel, the output end of the raw liquid barrel is connected to the raw liquid pipe, and the interior of the raw liquid barrel is provided with a liquid level sensor, and the collection end of the intelligent gateway is respectively connected to the weighing sensor and the liquid level sensor.

[0010] Furthermore, the intelligent gateway is also used to monitor the fertilizer solution using a weighing sensor and a liquid level sensor, and to send an alarm signal when the capacity of the fertilizer solution is lower than a preset value.

[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. The device can automatically adjust the fertilizer ratio according to the growth stage and specific needs of different crops to ensure that each fertilization can meet the precise needs of the crops; the equipment can flexibly adjust the fertilizer formula according to market demand and seasonal changes, support the fertilization needs of multiple crops, and meet the diversified needs of agricultural production.

[0012] 2. Through centralized production and precise proportioning, the inventory pressure and management costs of a single product are reduced, and the overall operating costs are reduced.

[0013] 3. Through precise fertilization, the amount of fertilizer used can be effectively reduced, the negative impact on the environment can be reduced, and sustainable agricultural development can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0015] Figure 1 : A schematic diagram of the structure of the connection between the stock liquid barrel, the stock liquid pipe and the fertilizer outlet pipe in Example 1 of the present invention; DETAILED DESCRIPTION

[0016] In order to better understand the present invention, the content of the present invention is further clearly described below in conjunction with the embodiments and the accompanying drawings, but the protection content of the present invention is not limited to the following embodiments. In the following description, a large number of specific details are provided to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.

[0017] Example 1: See Figure 1 The present embodiment is a multi-element intelligent fertilizer mixing system, which includes a control cabinet, and a stock solution supply component, a control component and a metering component installed in the control cabinet. The front of the control cabinet is an openable door, so that the control device and circuit conditions inside the cabinet can be viewed; The stock solution supply component is used to deliver the fertilizer stock solution, the control component is used to control the ratio of the stock solution delivery, and the metering component is used to collect the remaining amount of each fertilizer stock solution; The stock liquid supply component includes stock liquid pipes of the same number as the type of fertilizer stock liquid, a fertilizer outlet pipe connected to the outlet of the stock liquid pipe for mixing and discharging, and a water pump installed on the fertilizer outlet pipe; the control component includes an intelligent gateway, a regulating valve and an interactive component. The control end of the intelligent gateway is connected to the regulating valve. The regulating valve is a one-way regulating valve. The regulating valve is used to control the valve opening and accurately adjust the fluid flow as needed. The one-way valve body is designed to prevent the stock liquid from flowing back. The regulating valve can also be replaced by a ball valve and a butterfly valve that support the adjustment of the opening. The terminal pipelines of multiple stock liquid pipes converge on the fertilizer outlet pipe. A flow meter and a main control solenoid valve are connected to the fertilizer outlet pipe. The end of the fertilizer outlet pipe is connected to the inside of the control cabinet from the back of the control cabinet; the water pump, the regulating valve, and the main control solenoid valve are all controlled by the intelligent gateway; the flow meter is electrically connected to the intelligent gateway.

[0018] The intelligent gateway is used to use the interactive component to obtain the plant species and plant growth status selected by the user; to obtain the corresponding fertilizer ratio, total fertilizer amount and billing amount according to the preset ratio scheme and display them on the interactive component; and to control the fertilizer ingredients and output after the user successfully pays.

[0019] The intelligent gateway is also used to obtain the weight and liquid level of each fertilizer stock solution and the cumulative fertilizer delivery amount using the metering component; it is also used to generate an opening adjustment control signal according to the fertilizer ratio, and control the opening of the corresponding regulating valve according to the opening adjustment control signal.

[0020] The interactive component includes a touch screen, which is installed above the control cabinet. The touch screen is electrically connected to the intelligent gateway. An operation interface is provided on the touch screen. The operation interface includes a crop display interface for selecting plant species, a selection interface for selecting plant growth period, a delivery interface for selecting plant fertilizer output, and a payment interface for selling. The interactive component is used to obtain user operation data according to the user's selection result on the interface. There are multiple types of crop lists on the crop display interface, a picture of the operation on the top, and the name of the crop on the bottom. There are eight pages, which can be searched and turned manually; after selecting a crop, the selection interface enters the crop growth period selection. According to the current growth conditions of the crop, select the growth period. After selecting the growth period, the page will give the best fertilizer ratio plan and enter the total amount of fertilizer required; after entering the total amount on the delivery interface, click the confirmation button, and the payment interface will display confirmation information and payment options. You can pay through WeChat, Alipay and other methods. After payment, pick up the liquid discharge gun on the left and open it to discharge the liquid. If the capacity of the container is insufficient, the liquid discharge gun will immediately stop discharging after contacting the liquid, and the user can replace the container to continue discharging.

[0021] A fertilizer outlet for mixed fertilizer is provided at the lower left of the control cabinet, and a fertilizer outlet pipe passes through the fertilizer outlet. The control assembly also includes a fertilizer outlet gun, on which a manual control valve is installed. The fertilizer outlet gun is connected to the outlet of the fertilizer outlet pipe, and a meter is provided on the fertilizer outlet gun. Both the manual control valve and the meter are electrically connected to the intelligent gateway, and the intelligent gateway is used to respond to the switch signal of the manual control valve and display the current fertilizer delivery amount on the meter.

[0022] After the user pays the fee, the control component controls the power supply to the water pump, opens the main control solenoid valve, and each branch pipe adjusts the valve opening according to the fertilizer ratio. After the fertilizer gun is opened, each stock liquid flows out according to the configuration ratio.

[0023] The metering component includes a weighing platform, on which a weighing sensor is arranged, which can be used to sense the weight change of the fertilizer liquid barrel placed above. A liquid barrel is arranged on each weighing platform, and a water outlet pipe is arranged inside the weighing platform, one end of which is used to connect the liquid barrel, and the other end is used to connect the liquid pipe. Liquid level sensors are arranged inside the liquid barrels, and the collection end of the intelligent gateway is respectively connected to the weighing sensor and the liquid level sensor. The shape of the liquid barrel can be square or round, and the liquid level sensor is suspended in the liquid barrel. The liquid barrel is placed above the weighing platform and connected to the pipeline of the weighing platform.

[0024] The intelligent gateway is also used to monitor the fertilizer solution using a weighing sensor and a liquid level sensor, and to send out an alarm signal when the fertilizer solution capacity is lower than a preset value.

[0025] The working process of electrical components: The user selects the fertilizer information through the touch screen and the payment is successful; The intelligent gateway sends an opening adjustment control signal to the regulating valve according to the raw liquid ratio; After receiving the positive feedback information of the previous process, the intelligent gateway sends a message to the touch screen that it is ready and can start discharging; After seeing this, the user can pick up the fertilizer gun and open the manual control valve. After receiving the switch signal of the manual control valve, the smart gateway sends a control signal to the solenoid valve water pump, that is, injecting the mixed fertilizer into the container.

[0026] Beneficial effects: 1. The device can automatically adjust the fertilizer ratio according to the growth stage and specific needs of different crops to ensure that each fertilization can meet the precise needs of the crops; the equipment can flexibly adjust the fertilizer formula according to market demand and seasonal changes, support the fertilization needs of multiple crops, and meet the diversified needs of agricultural production.

[0027] 2. Through centralized production and precise proportioning, the inventory pressure and management costs of a single product are reduced, and the overall operating costs are reduced.

[0028] 3. Through precise fertilization, the amount of fertilizer used can be effectively reduced, the negative impact on the environment can be reduced, and sustainable agricultural development can be achieved.

[0029] The multi-element intelligent fertilizer mixing system not only improves the efficiency and accuracy of fertilization, but also reduces production costs, providing an efficient, flexible and sustainable solution for modern agriculture. With the continuous advancement of agricultural technology, the popularization of such equipment will help promote the intelligent and sustainable development of agricultural production.

[0030] Embodiment 2: A multi-element intelligently proportioned fertilizer mixing system is implemented based on the multi-element intelligently proportioned fertilizer mixing system as in the embodiment, the interactive component also includes a wireless module, the wireless module is connected to the intelligent gateway and the mobile terminal, an operation interface is displayed in the mobile terminal, the operation interface includes a crop display interface for selecting plant species, a plant growth period selection interface, a shipping interface for selecting the output amount of plant fertilizer, and a payment interface for sales, the user's operation data on the operation interface will be sent by the mobile terminal to the intelligent gateway through the wireless module, and by setting the wireless module, a variety of sales ideas can be provided through wireless purchasing, which is more suitable for procurement in different scenarios.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the present invention by ordinary technicians in the field should be included in the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A multi-element intelligent fertilizer mixing system, characterized in that: It includes a stock solution supply component, a control component and a metering component, wherein the stock solution supply component is used to transport the fertilizer stock solution, the control component is used to control the proportion of the stock solution transported, and the metering component is used to collect the remaining amount of each fertilizer stock solution; The stock solution supply component includes stock solution pipes of the same number as the type of fertilizer stock solution, a fertilizer outlet pipe connected to the outlet of the stock solution pipe for mixing and discharging, and a water pump installed on the fertilizer outlet pipe; the control component includes an intelligent gateway, a regulating valve and an interactive component, and the control end of the intelligent gateway is connected to the regulating valve; The intelligent gateway is used to use the interactive component to obtain the plant species and plant growth status selected by the user; to obtain the corresponding fertilizer ratio, total fertilizer amount and billing amount according to the preset ratio scheme and display them on the interactive component; and to control the fertilizer ingredients and output after the user successfully pays.

2. The multi-element intelligently proportioned fertilizer mixing system according to claim 1, characterized in that: The intelligent gateway is also used to obtain the weight and liquid level of each fertilizer stock solution and the cumulative fertilizer delivery amount using the metering component; it is also used to generate an opening adjustment control signal according to the fertilizer ratio, and control the opening of the corresponding regulating valve according to the opening adjustment control signal.

3. The multi-element intelligently proportioned fertilizer mixing system according to claim 1, characterized in that: The interactive component includes a touch screen, which is electrically connected to the intelligent gateway. An operation interface is set on the touch screen, and the operation interface includes a crop display interface for selecting plant types, a selection interface for selecting plant growth periods, a shipping interface for selecting plant fertilizer output amounts, and a payment interface for sales. The interactive component is used to obtain user operation data based on the user's selection results on the interface.

4. The multi-element intelligently proportioned fertilizer mixing system according to claim 1, characterized in that: The interactive component also includes a wireless module, which is connected to a mobile terminal. An operation interface is displayed in the mobile terminal, and the operation interface includes a crop display interface for selecting plant species, a plant growth period selection interface, a shipping interface for selecting the output amount of plant fertilizer, and a payment interface for selling. The operation data on the operation interface is sent to the intelligent gateway by the mobile terminal through the wireless module.

5. The multi-element intelligently proportioned fertilizer mixing system according to claim 1, characterized in that: The control assembly also includes a fertilizer discharging gun, on which a manual control valve is installed, the fertilizer discharging gun is connected to the outlet of the fertilizer discharging pipe, and a meter is arranged on the fertilizer discharging gun.

6. The multi-element intelligently proportioned fertilizer mixing system according to claim 1, characterized in that: The metering component includes a weighing platform and a flow meter installed on the fertilizer outlet pipe. The weighing platform is provided with a weighing sensor. Each weighing platform is provided with a raw liquid barrel. The output end of the raw liquid barrel is connected to the raw liquid pipe. A liquid level sensor is provided inside the raw liquid barrel. The collection end of the intelligent gateway is respectively connected to the weighing sensor and the liquid level sensor.

7. The multi-element intelligently proportioned fertilizer mixing system according to claim 6, characterized in that: The intelligent gateway is also used to monitor the fertilizer stock solution using a weighing sensor and a liquid level sensor, and to send an alarm signal when the capacity of the fertilizer stock solution is lower than a preset value.

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