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Gypsum powder production line

2024-03-16 09:38:09



The gypsum powder production line is a complete production line system specially used to process gypsum raw materials into gypsum powder. It covers the entire process flow from raw material processing to final product output.


The production line usually consists of the following main equipment: crusher, mill, elevator, electromagnetic oscillating feeder, powder separator, dust collector, etc. These devices work together to complete the processes of crushing, grinding, grading, and collecting gypsum.


First, large pieces of gypsum are coarsely crushed through a crusher to reach a particle size suitable for grinding mill processing. Subsequently, the crushed gypsum is sent to the silo through the elevator and then sent to the grinding mill evenly and quantitatively by the electromagnetic oscillating feeder for grinding. In a grinding mill, the gypsum is ground to the required fineness.


The ground gypsum powder is brought to the powder separator through airflow for classification. Gypsum powder that meets the fineness requirements is collected, while particles that do not meet the requirements are returned to the mill for grinding again. Finally, qualified gypsum powder is collected through a dust collector to complete the entire production process.


The gypsum powder production line can not only process gypsum but also process ultra-fine powder of non-flammable and explosive brittle materials with medium and low hardness, Mohs hardness ≤ 6, such as calcite, dolomite, carbon black, bentonite, etc. The processing of these materials is similar to that of gypsum, but equipment may need to be adjusted appropriately based on the characteristics of the different materials.


In addition, the design of the gypsum powder production line also needs to consider automation and environmental protection factors. Modern gypsum powder production lines usually adopt automated control systems to realize functions such as automatic start and stop of equipment, parameter adjustment, and production process monitoring to improve production efficiency and product quality. At the same time, the production line is also equipped with a dust collection device to ensure that dust emissions during the production process meet environmental protection requirements.


In short, the gypsum powder production line is a complete system integrating crushing, grinding, grading, and collection, which can meet the needs of gypsum powder in different fields. By optimizing equipment configuration and process parameters, an efficient and environmentally friendly production process can be achieved, creating more value for the enterprise.


Gypsum Powder-Making Machine


Crushing System: jaw crusher and impact crusher


Jaw crusher has a feed particle size of ≤ 1200mm, a discharge particle size is 10-350mm, and a production capacity can reach 1-1000t/h. Suitable for coarse crushing of large gypsum blocks, with strong crushing ability and high crushing ratio; Impact crusher feed particle size ≤1300mm, production capacity in 30-2000t/h, suitable for small hardness, Mohs hardness of 2-grade gypsum for fine crushing processing, and the discharge particle type is very good, uniform particle size.


Grinding System: Raymond mill, bucket elevator, and vibrating feeder.


The grinding process of gypsum generally selects Raymond mill for processing operations. Raymond Mill is good at high fineness grinding of non-flammable and explosive materials with Mohs hardness not greater than 9.3 and humidity below 6%. The feed particle size of Raymond mill is ≤25-≤30, the discharge particle size is 0.044-0.173, and the class production is about 8-176t.


Calcination System: Rotary kiln


Rotary kiln and related equipment are used in the calcination section of the gypsum powder production line.