Single Silo Single Weigh Type

The single-material silo weighing dynamic automatic batching system is an automatic batching device that can be used with BB fertilizer equipment, organic fertilizer equipment, compound fertilizer equipment, and blended fertilizer equipment. This equipment is used for weighing and mixing multiple raw materials separately, replacing manual platform scales or volumetric metering methods. It features high metering accuracy, fast distribution efficiency, and a high degree of automation.

The selection of a single-material silo weighing dynamic automatic batching system requires comprehensive consideration of multiple factors, including production scale, raw material types, material characteristics, and batching accuracy requirements. The system's independent silo design ensures that the feeding and weighing processes of each raw material do not interfere with each other. Based on industry characteristics, production process requirements, and specific material characteristics, methods such as the "zero-point method" or the "loss-and-hold method" can be rationally selected for weighing and batching. This equipment has multiple operating modes, including single-hopper single-material, single-hopper multi-material, and multi-hopper multi-material. Scientific and reasonable selection and matching ensures the equipment operates in the most economical state, maximizing return on investment.

Equipment Structure

The hardware components of a single silo single weighdynamic automatic batching system mainly include:

(I) Storage System: The number of silos depends on the type of material in the formula, typically 2-6 silos. Each silo is equipped with a level sensor. The silo body is made of stainless steel.

(II) Feeding System: Electromagnetic vibrating feeders, screw feeders, etc., are selected according to the material characteristics. Screw feeders are used for granular materials, while vibrating feeders with stirring functions are used for powdery materials.

(III) Weighing System: Weighing sensors, junction boxes, weighing hoppers, and weighing instruments.

(IV) Control System: PLC controller, host computer, and human-machine interface.

(V) Discharge and Conveying System: Discharge valves and belt conveyors.

Application range of equipment

The single-material warehouse weighing dynamic automatic batching system is widely used in the batching stage of fertilizer production lines such as BB fertilizer, organic fertilizer, compound fertilizer, and blended fertilizer. It is particularly suitable for production scenarios where there are many types of raw materials in the formula and the proportions vary greatly.

Types of available raw materials

The single-material warehouse weighing dynamic automatic batching system can handle a wide variety of raw materials. Organic raw materials include livestock and poultry manure, crop straw, humic acid, peat moss, etc. Fertilizer raw materials include urea, potassium chloride, potassium sulfate, monoammonium phosphate, diammonium phosphate, etc. Additives include trace elements, biological agents, etc.

Working principle of the equipment

The working principle of the single silo single weigh dynamic automatic batching system is based on the coordinated operation of sensors, PLC controllers, and actuators. The system controls the feeding device to add material to the weighing hopper according to the set formula, and the weighing sensor monitors the weight change in real time. When the set value is reached, feeding stops and the material is discharged.

Equipment operation method

(I) Pre-start Inspection: Check that each hopper has sufficient raw materials. Check that the weighing sensors and junction boxes are functioning properly. Check that the feeding device is operating normally.

(II) Formula Setting and Startup: Retrieve or input the formula through the human-machine interface. Set the target weight and error range for each raw material. Start the automatic batching program.

(III) Operation Monitoring: Monitor the weighing data displayed on the instrument or host computer in real time. Observe the operating status of each piece of equipment.

(IV) Shutdown Operation: After completing the batching task, shut down each piece of equipment in sequence.

Equipment capacity range

The capacity of the single silo single weigh dynamic automatic batching system is 1-20 tons/hour. Power supply voltage: 220V/380V/customizable. Equipment power: approximately 15kW. Metering accuracy: Class I (within ±0.2%). Single scale capacity: 10-1000 kg. 2-6 types of ingredients can be batched. The total weight of a single batch can reach several tons or even tens of tons.