An agricultural material preparation system

Abstract

The utility model provides a kind of agricultural material preparation system, including raw material blending equipment, granulating equipment, discharge cooling equipment and material bin, raw material blending equipment connects granulating equipment, granulating equipment connects discharge cooling equipment, discharge cooling equipment connects material bin, raw material blending equipment, including mobile weighing device and multiple raw material bins, mobile weighing device loads the raw material output from different raw material bins.Granulating equipment includes batching bin and pelletizer, batching bin respectively links mobile weighing device and pelletizer, discharge cooling equipment includes conveyor and cooling device, conveyor links pelletizer and cooling device, and cooling device links material bin.The system is fully automatic operation, process is simple, and production capacity efficiency is high.

Description

Technical Field

[0001] This utility model belongs to the technical field of agricultural production material manufacturing equipment, and specifically relates to an agricultural material preparation system. Background Technology

[0002] The manufacturing process of granulated fertilizers or feeds involves mixing different types of powdered raw materials in a specific ratio, and then processing the mixture into granules using a granulator. Most existing granulation equipment on the market requires manual input of raw materials and ingredients on-site, resulting in low machine throughput and low production efficiency for fertilizers or feeds. Furthermore, fertilizers or feeds produced by mixing granulators are typically discharged at high temperatures and require a cooling period before being stored in a warehouse, making the process cumbersome.

[0003] For the reasons mentioned above, there is a need to provide a fully automated, high-capacity, and simple agricultural material production system. Utility Model Content

[0004] The purpose of this invention is to provide an agricultural material preparation system to solve the problems in the prior art.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] An agricultural material preparation system includes raw material mixing equipment, granulation equipment, discharge cooling equipment, and a material silo. The raw material mixing equipment is connected to the granulation equipment, the granulation equipment is connected to the discharge cooling equipment, and the discharge cooling equipment is connected to the material silo. The raw material mixing equipment includes a mobile weighing device and multiple raw material silos. The mobile weighing device loads raw materials output from different raw material silos. The granulation equipment includes a batching silo and a granulator. The batching silos are respectively connected to the mobile weighing device and the granulator. The discharge cooling equipment includes a conveyor and a cooling device. The conveyor is connected to the granulator and the cooling device, and the cooling device is connected to the material silo.

[0007] Furthermore, the raw material silo is located above the mobile weighing device, and the bottom of the raw material silo has a raw material outlet, from which the raw material falls onto the mobile weighing device.

[0008] Furthermore, the mobile weighing device is located above the batching silo, and the bottom of the mobile weighing device has a batching outlet, from which the batching material falls into the batching silo.

[0009] Furthermore, the granulator is a mixing granulator, and the main body of the mixing granulator is a cylindrical closed structure with a heating device on the side of the cylinder.

[0010] Furthermore, the sealed cylinder of the mixing granulator is connected to an acid supply device and an alkali supply device into the cylinder cavity.

[0011] Furthermore, the conveyor is a belt conveyor.

[0012] Furthermore, the bottom of the mixing granulator cylinder is equipped with a discharge port, through which the material particles reach the conveyor belt of the conveyor.

[0013] Furthermore, the cooling device includes a hoist and a cooling spiral tube, with the hoist connected to a conveyor and the cooling spiral tube surrounding the hoist.

[0014] Furthermore, the elevator is a vibratory elevator.

[0015] Furthermore, the cooling spiral tube is made of a thermally conductive material, and the tube body is filled with a cryogenic fluid.

[0016] Compared with the prior art, the advantages and beneficial effects of this utility model are as follows:

[0017] (1) The raw materials are automatically weighed by a mobile weighing device and then transported to the granulator, which is more accurate and faster than manual operation.

[0018] (2) A cooling device is installed on the outer periphery of the vibrating elevator. The vibrating elevator vibrates the material during the lifting process, which can quickly achieve the cooling effect. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the agricultural material preparation system provided in a preferred embodiment of the present invention;

[0020] Figure 2 A schematic diagram of the structure of the mobile weighing device for an agricultural material preparation system provided in a preferred embodiment of this utility model;

[0021] Figure 3 A schematic diagram of the acid supply device for an agricultural material preparation system provided in a preferred embodiment of this utility model.

[0022] In the diagram: 1-Raw material silo, 2-Mobile weighing device, 3-Dust removal device, 4-Frame, 5-Batching silo, 6-Pelletizer, 7-Conveyor, 8-Elevator, 9-Cooling spiral tube, 10-Material silo, 11-Monitoring device, 101-Level gauge, 102-Raw material silo vibrator, 201-Mobile weighing device hopper, 202-Mobile weighing device roller, 203-Mobile weighing device collecting hopper, 204-Mobile weighing device moving track, 501-Batching silo vibrator, 601-Pelletizer collecting hopper, 602-Heating device, 801-Elevator feed inlet, 1201-Liquid supply pump, 1202-Supply pipeline, 1203-Flow meter, 1204-Supply valve. Detailed Implementation

[0023] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0024] Example

[0025] Please see Figure 1 This embodiment provides an agricultural material preparation system, including raw material mixing equipment, granulation equipment, discharge cooling equipment, and material silo 10. The raw material mixing equipment is connected to the granulation equipment, the granulation equipment is connected to the discharge cooling equipment, and the discharge cooling equipment is connected to the material silo 10. The raw material mixing equipment includes multiple raw material silos 1 and a mobile weighing device 2, which loads raw materials output from different raw material silos 1. The granulation equipment includes a batching silo 5 and a granulator 6, with the batching silos 5 connected to both the mobile weighing device 2 and the granulator 6. The discharge cooling equipment includes a conveyor 7 and a cooling device, with the conveyor 7 connected to both the granulator 6 and the cooling device, and the cooling device connected to the material silo 10.

[0026] Here, the raw material silo 1 is located above the mobile weighing device 2. A dust removal device 3 is installed on the top of the raw material silo 1 to absorb dust raised from its top. The bottom of the raw material silo 1 has a raw material outlet with a raw material switch valve that controls the raw material to fall from the outlet onto the mobile weighing device 2. The mobile weighing device 2 is located above the batching silo 5. The bottom of the mobile weighing device 2 has a batching outlet with a batching switch valve that controls the batching material to fall from the outlet into the batching silo 5. The bottom of the batching silo 5 has a discharge port that connects to the top of the granulator 6 and into the granulator 6 cylinder. A switch valve at this discharge port controls the material in the batching silo 5 to fall into the granulator 6 cylinder.

[0027] Herein, a raw material silo vibrator 102 is installed on the side of the raw material silo 1, and a batching silo vibrator 501 is installed on the side of the batching silo 5, which are used to vibrate the raw materials and batching materials in the silos to make them fall. A material level gauge 101 is also installed on the side of the raw material silo 1 to monitor the position line of the raw materials in the raw material silo 1.

[0028] In this embodiment, the granulator 6 is a mixing granulator. The main body of the mixing granulator is a cylindrical, sealed structure. A heating device 602 is provided on the side of the cylinder to heat the material inside the cylinder. A vacuum pump is connected externally to the mixing granulator to create a vacuum inside the cylinder. The mixing granulator is connected to an external temperature sensor and a pressure display to monitor the temperature and pressure inside the cylinder. The mixing granulator has an internal stirring structure to stir the heated material into granules before outputting it. Since the production of granular materials using mixing granulators is existing technology, this invention will not elaborate further.

[0029] In addition, the bottom of the mixing granulator cylinder is equipped with a discharge port, and a valve is installed at the discharge port. The discharge port is connected to the granulator hopper 601. After the valve is opened, the material particles pass through the discharge port and the granulator hopper 601 to reach the conveyor 7.

[0030] The cooling device includes an elevator 8 and a cooling spiral tube 9. The elevator 8 is connected to a conveyor 7, which is a belt conveyor. The material arrives at the elevator inlet 801 via the conveyor belt. The elevator 8 is a vibrating elevator, which continuously vibrates the material during the lifting process. The cooling spiral tube 9 surrounds the outer circumference of the elevator 8. The cooling spiral tube 9 is made of a thermally conductive material and contains a low-temperature fluid. The upper and lower ends of the cooling spiral tube 9 are respectively provided with a fluid inlet and a fluid outlet. The low-temperature fluid enters the cooling spiral tube 9 through the fluid inlet and flows out through the fluid outlet. The fluid can be a gas or a liquid, with water being the preferred liquid.

[0031] Combination Figure 2 The mobile weighing device 2 loads the raw materials output from the raw material bin 1 through the mobile weighing device hopper 201, and a weight sensor is provided at the bottom of the mobile weighing device hopper 201. The mobile weighing device 2 moves on the mobile weighing device moving track 204 through the mobile weighing device rollers 202. When it is necessary to discharge materials, the material is discharged through the mobile weighing device collecting hopper 203 from the material dispensing outlet.

[0032] Furthermore, the agricultural material preparation system provided in this embodiment has an acid supply device and an alkali supply device connected to the cylinder cavity of the granulator 6. For example... Figure 3 As shown, the acid supply device includes a supply pump 1201, a supply pipeline 1202, a flow meter 1203, and a supply valve 1204. The supply pump 1201 supplies acid to the supply pipeline 1202, which is connected to the cavity of the granulator 6. The flow meter 1203 measures the acid flowing through the supply pipeline 1202, and the supply valve 1204 controls the flow of acid through the supply pipeline 1202. The alkali supply device has a similar structure to the acid supply device and will not be described in detail here.

[0033] The raw material silo 1, mobile weighing device 2, batching silo 5, and granulator 6 are installed sequentially on the frame 4 in descending order of height. All devices and components provided in this embodiment can be electrically connected to a terminal via wired or wireless means, allowing the user to control their on / off status from the terminal. This system also includes multiple monitoring devices 11 for real-time video recording, which is then fed back to the terminal for user observation at any time.

[0034] Working principle:

[0035] Upon system power-up, the terminal controls the mobile weighing device 2 to move below the designated raw material silo 1. Material is fed from the designated raw material silo 1 into the hopper 201 of the mobile weighing device. When the preset weight is reached, the terminal controls the designated raw material silo 1 to stop feeding. The mobile weighing device 2 continues to move below other raw material silos 1 until all materials are dispensed. The mobile weighing device 2 then moves above the batching silo 5, discharging the batched materials through the mobile weighing device's collecting hopper 203 into the batching silo 5. The batching silo 5 then feeds the batched materials into the granulator 6 cylinder. Under the terminal's monitoring of the granulator 6 cylinder's operating parameters such as temperature and air pressure, after granulation by the granulator 6, the outlet valve of the granulator 6 is opened. The granulated material passes through the granulator collecting hopper 601 to the conveyor 7. The conveyor 7's belt transports the granulated material to the elevator's inlet 801. During the lifting process, the elevator 8 continuously vibrates the material, allowing it to be uniformly cooled by the cooling spiral tube 9 before reaching the material silo 10.

[0036] During the above operations, the level gauge 101 monitors the raw material position line in the raw material silo 1. When the position line falls below the specified level, it notifies the terminal to add raw material to the raw material silo 1. When it is necessary to vibrate the raw material in the raw material silo 1 until it falls, the raw material silo vibrator 102 is activated. When it is necessary to vibrate the batching material in the batching silo 5 until it falls, the batching silo vibrator 501 is activated.

[0037] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. An agricultural material preparation system, characterized in that, The system includes raw material mixing equipment, granulation equipment, discharge cooling equipment, and a material silo. The raw material mixing equipment is connected to the granulation equipment, the granulation equipment is connected to the discharge cooling equipment, and the discharge cooling equipment is connected to the material silo. The raw material preparation equipment includes a mobile weighing device and multiple raw material bins, wherein the mobile weighing device is loaded with raw materials output from different raw material bins; The granulation equipment includes a batching silo and a granulator, wherein the batching silo is connected to a mobile weighing device and the granulator respectively; The discharge cooling equipment includes a conveyor and a cooling device. The conveyor is connected to the granulator and the cooling device, and the cooling device is connected to the material silo.

2. The agricultural material preparation system according to claim 1, characterized in that, The raw material silo is located above the mobile weighing device, and the bottom of the raw material silo has a raw material outlet, from which the raw material falls onto the mobile weighing device.

3. The agricultural material preparation system according to claim 1, characterized in that, The mobile weighing device is located above the batching silo, and the bottom of the mobile weighing device has a batching outlet, from which the batching materials fall into the batching silo.

4. The agricultural material preparation system according to claim 1, characterized in that, The granulator is a mixing granulator, and the main body of the mixing granulator is a cylindrical closed structure, with a heating device provided on the side of the cylinder.

5. The agricultural material preparation system according to claim 4, characterized in that, The mixing and granulation closed cylinder is connected to an acid supply device and an alkali supply device into the cavity of the cylinder.

6. The agricultural material preparation system according to claim 1, characterized in that, The conveyor is a belt conveyor.

7. The agricultural material preparation system according to claim 6, characterized in that, The bottom of the mixing granulator cylinder is provided with a discharge port, through which the material particles reach the conveyor belt of the conveyor.

8. The agricultural material preparation system according to claim 7, characterized in that, The cooling device includes a hoist and a cooling spiral tube. The hoist is connected to a conveyor, and the cooling spiral tube surrounds the outer periphery of the hoist.

9. The agricultural material preparation system according to claim 8, characterized in that, The elevator is a vibratory elevator.

10. The agricultural material preparation system according to claim 8, characterized in that, The cooling spiral tube is made of thermally conductive material and contains a low-temperature fluid.

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