The conveying and batching system is composed of iron powder pneumatic conveying system and strontium carbonate pneumatic conveying system, which is mainly composed of hopper scale and batching metering screw. According to the pre-set feeding amount, the batching-weighing controller and PLC start the batching-metering screw and add the iron powder or strontium carbonate into their respective hopper scales according to a certain feeding speed. After weighing, the material is distributed on the aggregate screw machine and then mixed in the mixing machine.

Hopper scales are used for weighing product streams for packaging, dosing, dispensing and yield monitoring in batches. The unit consists of a hopper, weighing cell and weighing instrument. It is an ideal automatic weighing device for the modernization of bulk materials, mainly divided into totalizing hopper scales and loss-in-weight feeding scales.

Aviation baggage scales in the original basis to adapt to the modernization of airport management measurement and management needs and improve the development of a new generation of products. With rapid and accurate weighing, rich and complete performance, easy to use and simple, aviation baggage scales are widely used in airports for passenger baggage measurement, management and loading and other needs.

Weighing conveyor is a kind of equipment that can carry out on-line dynamic weighing of materials. It is mainly composed of a belt suspended on the bracket, a weighing sensor and a control system.

The Material tank mixing system mainly realizes the automatic control of the whole system through the electronic scale, which mainly completes the functions of automatic feeding, discharging, transporting, mixing and stirring of materials. It adopts the centralized control method of industrial control machine dosage, which consists of a host and several slaves connected through the network, and the host will give the control task to each slave to complete.

Hopper scales realize material level control by weighing, the material can be liquid or granular solid. Usually 3 or 4 force sensors are used. The weight of the material is converted into an electrical signal by the force sensors and amplified by the amplifier in the measuring circuit for display, recording and data processing. It has automatic zeroing and weighing data processing functions.

Weighing module of sanitation truck is a weighing system product specially developed for online weighing of trash cans of sanitation garbage trucks, which is suitable for side-mounted compression and rear-mounted compression sanitation garbage trucks. The biggest feature of this product is that it can realize weighing in the process of garbage hanging and lifting, and can automatically accumulate the weight of garbage collected and the number of garbage bins.

Weighing conveyor through the weighing module installed under the conveyor, the weight of the material itself will act on the sensor when it passes through the measuring section of the conveyor, and then it will generate a millivolt signal, and at the same time, the speed sensor will provide a conveyor belt speed signal, and these two signals will enter into the weighing system at the same time and carry out the arithmetic operation, and then the weight data can be displayed.

There are three types of automated mixing systems, namely, single tube center tube, multi-flow tube, and wall mounted. The wall mounted type is more commonly used, compared to the other two types of wall mounted granular material mixing and homogenizing silo mixing tube is closely connected to the silo wall, the central part does not need to be supported by a bracket and will not be deformed by stress, in addition to the granular material by gravity, the middle part of the fall speed is generally fast, wall mounted flow tube can greatly improve this problem. This feeding system is suitable for granular materials with good fluidity, for high mixing requirements, it is necessary to integrate the airflow type to the bottom of the silo 1/4 of the material back to the top of the material layer, so as to ensure that the quality of the entire silo product quality uniformity, and can also be connected to a number of blending silos to achieve uniformity of the entire product line.