1results about How to "Precise density control" patented technology

The invention relates to a dense medium suspension density control method, device and equipment, a medium and a product, and is applied to the technical field of dense medium coal separation. According to the method, state data of middling coal are obtained, and the state data at least comprise ash content data; based on the ash content data, the quality deviation degree of the middling coal is determined, and the quality deviation degree is used for measuring the raw material quality of the middling coal; determining a density adjustment parameter based on the quality deviation degree; and regulating and controlling the density of the dense medium suspension based on the density regulation parameter. According to the quality deviation degree of the middling coal, the influence of different raw material quality conditions of the middling coal on the dense medium separation result can be considered, and therefore the density of the dense medium suspension liquid can be accurately regulated and controlled. Therefore, the density control accuracy of the dense medium suspension can be improved.