Device special for collecting gypsum powder

Abstract

The invention provides a device special for collecting gypsum powder. One end of a feeding soft pipe (1) communicates with an air inlet of a first-stage cyclone dust collector (2), an air outlet of the first-stage cyclone dust collector (2) communicates with an air inlet of a second-stage cyclone dust collector (3) through a pipeline, and a dust removing port of the first-stage cyclone dust collector (2) is connected with a feeding port of a star-shaped discharger (5); and an air outlet of the second-stage cyclone dust collector (3) communicates with a wind inlet of a Roots blower (4) through a pipeline, the top of an air-material mixing bin (6) is connected with a discharging port of the star-shaped discharger (5), and the two ends of the air-material mixing bin (6) are connected with a wind outlet of the Roots blower (4) and one end of a discharging soft pipe (7) correspondingly. The device special for collecting the gypsum powder has the advantages that by using the device special for collecting the gypsum powder, collecting gypsum powder paved in a bin can be quickly collected, the production speed is quicken, and required staff for collecting operation is reduced; meanwhile, by using the device special for collecting the gypsum powder, flying dust generated during collecting can be avoided, and physical damages on operating workers are reduced.

Description

technical field [0001] The invention relates to the field of calcium sulfate production, in particular to a special device for collecting gypsum powder. Background technique [0002] Gypsum is a versatile industrial and construction material. It can be used in cement retarder, gypsum building products, model making, medical food additive, sulfuric acid production, paper filler, paint filler, etc. [0003] Gypsum production generally uses a crusher to crush large-sized gypsum ore, and then sends the material to a gypsum mill for grinding processing. The gypsum powder that meets the required fineness is sent to a gypsum frying pan for cooking, and the cooked gypsum powder is sent to the warehouse. Spread it out to cool naturally, and then use manual collection to pack it into bags or proceed to the next step of production. However, the plaster powder is all powdery, light in weight, low in collection efficiency, and a large amount of dust will be generated during the collecti...

AI Technical Summary

Problems solved by technology

[0003] Gypsum production generally uses a crusher to crush large-sized gypsum ore, and then sends the material to a gypsum mill for grinding processing. The gypsum powder that meets the required fineness is sent to a gypsum frying pan for cooking, and the cooked gypsum powder is sent to the warehouse. Spread it out and cool it naturally, and then use manual collection to pack it into bags or carry out the next step of production. However, the plaster powder is all powdery, light in weight, low in collection efficiency, and a large amount of dust will be generated during the collection process. Cause disturbance and affect the health of workers

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