The Transmission spiral weighing system is composed of a driving part, a stirrer, a circular barrel, a high-speed flying knife and a weighing module. In addition to the axial dispersion of the material at high speed, the plow head of the agitator can also drive the material to flow in a circle along the circular simplified, effectively solving the problem of material stratification, and the high-speed flying knife in the middle can assist mixing and disperse and depolymerize the aggregate material. The material can be evenly weighed and mixed in a short time under the double action of plow head and throwing knife.
020-34563445In the automatic control system for batching and feeding, the system operates on the preset Electronic scale, feeds the conveyed materials into the required hopper, and then automatically adds the materials to the hopper to carry out the batching operation. Installing a material weighing module on the hopper can detect the material quantity in the hopper. The control system can then automatically judge the feeding operation based on the detection results. Meanwhile, the switch on the trolley track can control the specific position of feeding, thus enabling the automatic operation of material distribution. The automatic control system of the material distribution trolley mainly includes the detection and control of the material level in the silo, the implementation of logical interlocking and protection control of related equipment, as well as the detection and control of the position of the material distribution trolley, which can ensure the safe and stable operation of the entire automatic control system for batching and feeding to a certain extent.
In the application of the transmission screw Weighing system, the main method adopted is the variable frequency multi-speed control mode. During the actual operation of feeding, low-speed operation is adopted at the highest end, while the running speed remains low at the lowest end. High-speed operation mode is implemented in the middle section. This operation mode not only reduces the strong impact generated by the motor during start and stop to a certain extent, but also enables high-speed operation for material transportation. The optional braking resistor for the frequency converter can to a certain extent prevent adverse conditions such as overvoltage protection caused by the power generation process of the motor during the rapid downward movement of the lifting bucket. In actual operation, the main mode of operation of the pulse encoder is to use the photoelectric encoder to monitor the specific position and actual speed of the feeding trolley in real time.
