An automatic interlocking system for spray fertilizer

Abstract

This utility model discloses an automatic interlocking system for spray-dried fertilizer, relating to the field of spray-dried fertilizer. The automatic interlocking system includes a microbial agent flow pipe, a trace element flow pipe, and a mother slurry flow pipe fixedly connected to a mixing and processing cylinder. A first flow monitoring mechanism and a second flow monitoring mechanism are respectively installed on the flow pipes. The flow monitoring mechanisms are used to monitor the volume of liquid flowing through the pipes. This automatic interlocking system for spray-dried fertilizer, by installing flow monitoring mechanisms on the microbial agent flow pipe, trace element flow pipe, and mother slurry flow pipe, facilitates the strict locking of the proportions of microbial agent, trace elements, and mother slurry, eliminating proportion imbalances caused by flow fluctuations. Furthermore, when the automatic interlocking device for spray-dried fertilizer ends or an emergency shutdown occurs, the flow monitoring mechanisms can be controlled by a central controller to ensure that the mother slurry always stops last, avoiding the scrapping of the entire batch of product due to incorrect start-up and shutdown sequences.

Description

Technical Field

[0001] This utility model relates to the field of spray fertilizer, and in particular to an automatic interlocking system for spray fertilizer. Background Technology

[0002] In modern agriculture, water and fertilizer utilization efficiency are of paramount importance. The automated spray fertilizer system, relying on sensors, achieves precise water and fertilizer mixing and automated delivery, effectively solving the problems of low efficiency and significant waste in traditional fertilizer preparation methods, and promoting the intelligent and sustainable development of agriculture.

[0003] In existing automatic spray fertilizer systems, including automatic spray fertilizer interlocking devices, fertilizer masterbatch is automatically mixed with trace elements according to crop needs and precisely delivered to the crop growth area through a controllable pipeline system. When the automatic spray fertilizer interlocking device ends or is shut down in an emergency, the starting and stopping sequence of various materials is crucial. However, the starting and stopping sequence of existing materials is relatively random. If the masterbatch pump is stopped first but the microbial agent pump is not stopped, the pure microbial agent will accumulate, become inactive, or even block the pipeline. If the masterbatch pump has been started but the microbial agent pump has not been started, the fertilizer produced for a period of time will have no functional components, resulting in the entire batch of products being unqualified. Utility Model Content

[0004] The purpose of this invention is to provide an automatic interlocking system for sprayed fertilizer to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic interlocking system for sprayed fertilizer includes a microbial agent flow pipe, a trace element flow pipe, and a mother slurry flow pipe fixedly connected to a mixing and processing cylinder. A first flow monitoring mechanism is installed on both the microbial agent flow pipe and the trace element flow pipe, and a second flow monitoring mechanism is installed on the mother slurry flow pipe. The flow monitoring mechanism is used to monitor the volume of liquid flowing through the microbial agent flow pipe, the trace element flow pipe, and the mother slurry flow pipe.

[0006] A main control switch is provided on one side of the mixing and processing cylinder. The main control switch is used to control the opening and closing of the first flow monitoring mechanism and the second flow monitoring mechanism. An audible and visual alarm is installed on the top of the mixing and processing cylinder.

[0007] The first mobile monitoring agency includes:

[0008] The first flow sensor is installed at the upper end of the bacterial agent flow tube and the trace element flow tube;

[0009] The first high-pressure pump has its output end installed on the upper end of the first flow sensor.

[0010] The second mobile monitoring agency includes:

[0011] The second flow sensor is installed at the upper end of the mother slurry flow pipe;

[0012] The output end of the second high-pressure pump is installed on the upper end of the second flow sensor.

[0013] A protective box is fixedly connected to the mixing and processing cylinder, and the audible and visual alarm is fixedly connected to the protective box.

[0014] A signal transmission mechanism is installed on the side wall of the protective enclosure. This mechanism transmits measurement data from the first and second flow sensors to the central controller. The signal transmission mechanism includes:

[0015] A transmission connector is mounted on the side wall of the protective enclosure, and the transmission connector is connected to the first flow sensor and the second flow sensor via an electrical signal.

[0016] Remote signal connector, which is mounted on the transmission connector.

[0017] A mounting base is fixedly connected to the outer peripheral wall of the mixing and processing cylinder, and the main control switch is located on the mounting base.

[0018] The protective box is equipped with a deceleration mechanism, which is used to control the rotation of the stirring mechanism inside the mixing processing cylinder. The processing cylinder and the protective box are integrally molded.

[0019] The technical effects and advantages of this utility model are as follows:

[0020] This automatic interlocking system for sprayed fertilizer employs flow monitoring mechanisms installed on the inoculant, trace element, and mother slurry flow pipes. A high-pressure pump within these mechanisms controls the flow of liquids in each pipe, while flow sensors accurately measure the liquid flow rate. This facilitates precise locking of the ratio of inoculant, trace elements, and mother slurry, eliminating imbalances caused by flow fluctuations. Furthermore, when the automatic interlocking system for sprayed fertilizer ends or an emergency shutdown occurs, the central controller controls the flow monitoring mechanism to ensure that the mother slurry always stops last, fundamentally preventing the scrapping of entire batches of products due to incorrect start-up / shutdown sequences. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the signal transmission mechanism of this utility model.

[0023] In the diagram: 1. Mixing and processing cylinder; 2. Protective box; 3. Mounting base; 4. Main control switch; 5. Microbial agent flow pipe; 6. Trace element flow pipe; 7. Mother slurry flow pipe; 8. First flow monitoring mechanism; 801. First flow sensor; 802. First high-pressure pump; 9. Second flow monitoring mechanism; 901. Second flow sensor; 902. Second high-pressure pump; 10. Audible and visual alarm; 11. Signal transmission mechanism; 1101. Transmission connector; 1102. Remote signal connector. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] This utility model provides, for example Figure 1 - Figure 2 The automatic interlocking system for sprayed fertilizer shown includes a microbial agent flow pipe 5, a trace element flow pipe 6, and a mother slurry flow pipe 7 fixedly connected to a mixing and processing cylinder 1. The mixing and processing cylinder 1 serves as the core container of the entire automatic interlocking system for sprayed fertilizer, and is used to mix and process the microbial agent, trace elements, and mother slurry to finally produce sprayed fertilizer. The microbial agent flow pipe 5, the trace element flow pipe 6, and the mother slurry flow pipe 7 are used to transport the microbial agent, trace elements, and mother slurry into the mixing and processing cylinder 1, respectively, and are the channels through which the materials enter the processing stage.

[0026] The bacterial agent flow tube 5 and the trace element flow tube 6 are each equipped with a first flow monitoring mechanism 8, and the mother slurry flow tube 7 is equipped with a second flow monitoring mechanism 9. The flow monitoring mechanism is used to monitor the volume of liquid flowing through the bacterial agent flow tube 5, the trace element flow tube 6 and the mother slurry flow tube 7.

[0027] A main control switch 4 is installed on one side of the mixing and processing cylinder 1. The main control switch 4 is used to control the opening and closing of the first flow monitoring mechanism 8 and the second flow monitoring mechanism 9. It is the start and stop control switch for the material conveying of the entire system. The main control switch 4 is used to control the opening and closing of the first flow monitoring mechanism 8 and the second flow monitoring mechanism 9. An audible and visual alarm 10 is installed on the top of the mixing and processing cylinder 1. When the system has abnormal conditions, such as abnormal flow or equipment failure, it will emit sound and light signals to alarm and remind the operator to deal with it in time.

[0028] The first mobile monitoring agency 8 includes:

[0029] The first flow sensor 801 is installed at the upper end of the bacterial agent flow tube 5 and the trace element flow tube 6. The first flow sensor 801 can accurately measure the flow rate of the liquid passing through the bacterial agent flow tube 5 and the trace element flow tube 6, which facilitates the precise control of the flow rate of the bacterial agent and trace elements.

[0030] The first high-pressure pump 802 has its output end installed on the upper end of the first flow sensor 801. By controlling the start and stop of the high-pressure pump and its power, the flow interruption of the liquid in the bacterial agent flow pipe 5 and the trace element flow pipe 6 can be controlled, thereby realizing the control of the delivery of bacterial agent and trace elements.

[0031] The second mobile monitoring agency 9 includes:

[0032] The second flow sensor 901 is installed at the upper end of the mother slurry flow pipe 7. The second flow sensor 901 is used to accurately measure the flow rate of the liquid passing through the mother slurry flow pipe 7 to ensure that the mother slurry flow rate meets the production requirements.

[0033] The second high-pressure pump 902 has its output end installed on the upper end of the second flow sensor 901. By controlling this high-pressure pump, the flow interruption of the liquid in the mother slurry flow pipe 7 can be controlled, thereby realizing the control of the mother slurry delivery.

[0034] A protective box 2 is fixedly connected to the mixing and processing cylinder 1, and an audible and visual alarm 10 is fixedly connected to the protective box 2.

[0035] A signal transmission mechanism 11 is installed on the side wall of the protective enclosure 2. The signal transmission mechanism 11 is used to transmit the measurement data of the first flow sensor 801 and the second flow sensor 901 to the central controller. The signal transmission mechanism 11 includes:

[0036] The transmission connector 1101 is installed on the side wall of the protective box 2. The transmission connector 1101 is connected to the first flow sensor 801 and the second flow sensor 901 by electrical signal. The transmission connector 1101 is responsible for transmitting the measurement data of the first flow sensor 801 and the second flow sensor 901.

[0037] The remote signal connector 1102 is installed on the transmission connector 1101. The remote signal connector 1102 is used to further transmit the data received by the transmission connector 1101 to the central controller to realize remote monitoring and control.

[0038] A mounting base 3 is fixedly connected to the outer peripheral wall of the mixing processing cylinder 1. The mounting base 3 provides an installation position for the main control switch 4, so that the main control switch 4 is installed firmly. The main control switch 4 is set on the mounting base 3.

[0039] The protective box 2 is equipped with a speed reduction mechanism, which is used to control the rotation of the stirring mechanism in the mixing cylinder 1. The speed reduction mechanism adjusts the stirring speed to ensure that the materials are mixed evenly. The mixing cylinder 1 and the protective box 2 are manufactured as a single piece.

[0040] Example 1: The automatic interlocking system for sprayed fertilizer of this utility model uses a mixing and processing cylinder 1 as the core container. The inoculant flow pipe 5, the trace element flow pipe 6, and the mother slurry flow pipe 7 respectively transport the corresponding materials into the cylinder for mixing and processing. A first flow monitoring mechanism 8 is installed on the inoculant flow pipe 5 and the trace element flow pipe 6, including a first flow sensor 801 and a first high-pressure pump 802. The first flow sensor 801 accurately measures the liquid flow rate through the inoculant flow pipe 5 and the trace element flow pipe 6, while the first high-pressure pump 802 controls the flow interruption of the liquid in these two flow pipes through start / stop and power adjustment, achieving precise control of the delivery of inoculant and trace elements. The second flow monitoring mechanism 9 on the mother slurry flow pipe 7 has a second flow sensor 901 and a second high-pressure pump 902. It also measures the flow rate and controls the flow interruption to ensure the mother slurry flow rate meets production requirements. When the automatic interlocking device for sprayed fertilizer ends or an emergency shutdown occurs, the central controller can control the flow monitoring mechanism to ensure the mother slurry always stops last, fundamentally avoiding the scrapping of the entire batch of products due to incorrect start-up and shutdown sequence. The main control switch 4 is located on the mounting base 3 on one side of the mixing and processing cylinder 1 and controls the opening and closing of the flow monitoring mechanism, serving as the start and stop switch for the system's material conveying. The audible and visual alarm 10 is installed on the top of the mixing and processing cylinder 1. When abnormal flow or equipment malfunction occurs, it will emit audible and visual signals to alert the operator.

[0041] Example 2: The protective box 2 is fixed to the mixing drum 1, and the signal transmission mechanism 11 installed on its side wall plays a crucial role. The transmission connector 1101 is connected to the flow sensor via an electrical signal and is responsible for transmitting measurement data; the remote signal connector 1102 is installed on the transmission connector 1101 and further transmits the data to the central controller to achieve remote monitoring and control. The deceleration mechanism inside the protective box 2 can control the rotation of the stirring mechanism inside the mixing drum 1, adjust the stirring speed, and ensure uniform mixing of materials. Through the coordinated work of these components, this system can not only accurately control the flow rate of each material in the production of sprayed fertilizer, but also achieve remote monitoring, ensure the mixing effect, effectively avoid product quality problems caused by flow fluctuations and incorrect start-stop sequences, and improve production stability and product quality.

[0042] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An automatic interlocking system for sprayed fertilizer, comprising a microbial agent flow pipe (5), a trace element flow pipe (6), and a mother slurry flow pipe (7) fixedly connected to a mixing and processing cylinder (1), characterized in that, The bacterial agent flow tube (5) and the trace element flow tube (6) are each equipped with a first flow monitoring mechanism (8), and the mother slurry flow tube (7) is equipped with a second flow monitoring mechanism (9). The flow monitoring mechanism is used to monitor the volume of liquid flowing through the bacterial agent flow tube (5), the trace element flow tube (6) and the mother slurry flow tube (7). A main control switch (4) is provided on one side of the mixing and processing cylinder (1). The main control switch (4) is used to control the opening and closing of the first flow monitoring mechanism (8) and the second flow monitoring mechanism (9). An audible and visual alarm (10) is installed on the top of the mixing and processing cylinder (1).

2. The automatic interlocking system for sprayed fertilizer according to claim 1, characterized in that, The first mobile monitoring unit (8) includes: The first flow sensor (801) is installed at the upper end of the bacterial agent flow tube (5) and the trace element flow tube (6); The first high-pressure pump (802) has its output end installed on the upper end of the first flow sensor (801).

3. The automatic interlocking system for sprayed fertilizer according to claim 2, characterized in that, The second mobile monitoring unit (9) includes: The second flow sensor (901) is installed at the upper end of the mother slurry flow pipe (7); The output end of the second high-pressure pump (902) is installed on the upper end of the second flow sensor (901).

4. The automatic interlocking system for sprayed fertilizer according to claim 3, characterized in that, A protective box (2) is fixedly connected to the mixing and processing cylinder (1), and the audible and visual alarm (10) is fixedly connected to the protective box (2).

5. The automatic interlocking system for sprayed fertilizer according to claim 4, characterized in that, A signal transmission mechanism (11) is installed on the side wall of the protective box (2). The signal transmission mechanism (11) is used to transmit the measurement data of the first flow sensor (801) and the second flow sensor (901) to the central controller. The signal transmission mechanism (11) includes: A transmission connector (1101) is installed on the side wall of the protective box (2), and the transmission connector (1101) is connected to the first flow sensor (801) and the second flow sensor (901) by electrical signal; A remote signal connector (1102) is mounted on a transmission connector (1101).

6. The automatic interlocking system for sprayed fertilizer according to claim 1, characterized in that, The mixing processing cylinder (1) is fixedly connected to the outer peripheral wall of the mounting base (3), and the main control switch (4) is set on the mounting base (3).

7. The automatic interlocking system for sprayed fertilizer according to claim 5, characterized in that, The protective box (2) is equipped with a deceleration mechanism, which is used to control the rotation of the stirring mechanism in the mixing processing cylinder (1). The processing cylinder (1) and the protective box (2) are integrally formed.

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