Metal Detector 1. Overview The GJT-F series metal detector is suitable for magnetic materials, as black and non-ferrous metal mine magnetic material belt conveyor and processing systems. It can accurately detect various metal impurities mixed in the materials, including iron, manganese steel, chromium, aluminum, and copper. In addition to the sound and light alarm, the control circuit has relay contact outputs, which can be used in conjunction with a magnetic separator for automatic iron, or control various scrapers and valves to divert the materials. It can also directly stop the belt conveyor for manual iron removal. It provides a reliable guarantee to prevent metal from entering raw material crushing system and to ensure the safe operation of the equipment.

The air conveying inclined chute is one of the used for material conveying in industrial homogenization plants. It is suitable for conveying various dry powdery materials (such as cement and raw meal in the cement industry). Since the air inclined chute has moving parts during material conveying, compared with belt conveyors and screw conveyors, it has many advantages such as low wear, easy maintenance, low power consumption, material saving, no noise, sealing, safety and reliability, and ease of changing conveying direction, multi-point feeding, and discharging. Therefore, it has been adopted by many enterprises in recent years.

A belt scale is an automatic weighing instrument that can continuously and dynamically weigh bulk materials without interrupting the movement of the conveyor belt widely used in material metering scenarios across various industrial production sectors.

A belt scale is an automatic weighing instrument capable of continuously weighing bulk materials without stopping the conveyor belt, mainly calculating the cumulative flow by detecting the of the material on the belt and its running speed. It is widely used in industries such as mining, metallurgy, and electric power, replacing traditional batch static weighing to make production metering continuous.

The material is transported from the inlet to the outlet via a conveyor. An electronic weighing device (consisting of weighing levers, load cells, etc.) installed below the screw conveyor detects the weight of the material and generates a voltage signal proportional the load on the weighing lever, which is sent to a dynamic weighing meter. Simultaneously, a speed sensor installed at the tail of the screw conveyor inputs the speed signal of the conveyor' main shaft. The weight signal and speed signal are sent together to the controller for calculation, yielding the instantaneous flow rate and cumulative weight value. The control system outputs control signals through PID to dynamically adjust the speed of the feeding equipment, thereby achieving quantitative feeding and keeping the actual feeding flow rate stable near the set value.

A sealed belt scale is an efficient and precise continuous weighing device widely used in various scenarios requiring continuous, uniform, and accurate measurement bulk materials. It combines the weighing function of a belt scale with a sealing device, effectively preventing material dispersion and leakage during the weighing process, making it particularly suitable for working environments with pollution.