Automatic dosing system includes raw material storage, transportation, weighing dosing, dust removal, material mixing and other equipment, touching powder granular solid bulk, liquid and other materials. Weighing batching equipment can be based on industry characteristics, production process requirements, detailed material characteristics, reasonable choice of "zero method" or "reduction method" and other weighing methods, with a single bucket single material, single bucket multi-material, multi-bucket multi-material and other forms of work.

The batching machine mainly consists of raw material preparation, batching, primary mixing, secondary mixing, batching, cooling, finished product screening, finished product ore transportation and dust removal system. In the production according to a certain ratio of mixing, and add liquid to improve the air permeability, the prepared raw materials after a primary, secondary mixing and water, together with the bottom material sent to the dosing machine, after the point of mixing the raw materials after mixing fusion, the flue gas is pumped from top to bottom by the extraction fan, through the single-roll crusher at the tail of the dosing machine, sent to the screening chamber. The material on the screen is the finished ingredients sent to the bin for use, and the material under the screen is re-batched as the bottom material.

The batching machine is a secondary batching machine, which controls the amount of material by adjusting the speed of the weighing machine, and the other bin is installed with the disk Feeder and the spiral scale, and the spiral weighing value controls the speed of the disk to control the amount of material. All the selected silos are sequentially fed onto the same screw in the way of material line tracking, transported by pipeline conveyor, mixed with water, mixed with two mixed granulation to the mixing tank of the batching machine. The feeder is mainly composed of two parts: sequential control and instrument control. The sequential control part is mainly composed of the distribution bin, the bin vibrator, the disc feeder, the spiral scale, the primary mixer, the secondary mixer and the mixing bin. It mainly realizes the start and stop control of the silo equipment, the detection of the adhesive signal of each spiral and the chain relationship of the equipment. The instrument control part is responsible for the collection and control of production process parameters, mainly including the material level of each warehouse and the amount of material, the measurement of moisture before the first mixing, the measurement of moisture after the second mixing and other production parameters.