Double fly powder is also called calcium and magnesium powder, generally refers to the big white powder, is the wall levelling material, used to cloak the wall surface, roof, in order to prevent it from cracking, falling off, and at the same time, after treatment, it is widely used in the rubber, plastics, papermaking, coatings, paints, cables, building supplies, food and other industries, however, what are the production equipment of the double fly powder? What is the production process of double fly powder? Here is a detailed introduction.

Double fly powder is composed of calcium carbonate, also contains a small amount of magnesium carbonate, etc., the colour is not uniform, rough texture, is based on limestone and calcite as raw materials by crushing and grinding process, so a comprehensive view of all aspects of the situation, the double fly powder production equipment is recommended to use the jaw crusher, Raymond mill, etc., the use of the effect is better.

1.Jaw crusher

Jaw crusher is a commonly used crushing equipment, conducive to the latter part of the grinding, the use of extrusion crushing principle, the material in the upper part of the crushing chamber can begin to work, the lower part of the stroke is larger, the crushing ratio is large, is very suitable for dealing with large pieces of material, its deep V-type crushing chamber, to meet the demand for larger feed, while the discharge port adjustment is different from the traditional plug-board type adjustment method, wedge to adjust the discharge port, reducing the labour intensity of the worker and the downtime, the finished product is uniform particle size. Uniform particle size.

2.Raymond Mill

Designed by updating and improving, three-dimensional structure, small footprint, strong set, from the block to the finished powder independent of a production system, using fully automatic control system, remote control, simple and convenient, while the host transmission device adopts a sealed gear box and pulley, smooth transmission, reliable operation, coupled with the new pulse dedusting equipment to reduce pollution, the finished product of fine powder of good quality, uniformity, high sorting precision, high screening rate, finished products in the The finished product is around 0.173-0.044mm, and the fineness can be adjusted according to the demand.

Double powder production equipment in addition to the main jaw crusher and Raymond mill, but also need other auxiliary equipment with the composition of a production line, the specific double powder production process how to design, integrated production, raw material size, finished product requirements, site conditions, etc., tailored design, the following for your reference.

Double fly powder production process:

Raw material → jaw crusher → bucket elevator → electromagnetic vibrating feeder → Raymond mill → powder selector → dust collector → finished product;

After the raw materials (limestone and calcite) are processed to the required size by jaw crusher, the materials will be sent to the silo by elevator, and then the materials will be sent to Raymond mill for grinding continuously by vibrating feeder with even quantitative, and the powder will be taken away by the airflow of fan after grinding, and then classified by powder selector, and the powder which conforms to the fineness will enter into the large cyclone collector with the airflow, and then be separated and collected, and then be discharged by the discharge pipe, that is, the finished powder. The finished powder is discharged through the discharge pipe.

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