2012年9月19日星期三

Analysis about Workshop Section of Sillimanite Brick


The sillimanite bricks are more and more widely used in the production of the industry and they are becoming more and more important. This article will introduce the workshop sections of the sillimanite brick,
The first workshop section is the raw materials section of the pick and crushing workshop section.
The main raw material bauxite clinker enters the raw materials warehouse in clumps. After the manual sorting for the materials, they are sent to the jaw breaker for coarse crushing. Then the materials are sent to the cone crusher for fine crushing.  The materials after crushing are screened by the double sieve to screen three kinds of granule. The materials on the sieve return to the cone crusher for crushing again. The rest of the particles enter the stock bin for storage. Three kinds of particles can enter the tube mill for pulverizing. After the soft clay is crushed, it directly enters the hanging roller mill to be processed to the clay fine powder. Then it enters the ingredients warehouse for storage.
The sillimanite concentrate, bauxite, corundum and other raw materials are purchased as the finished granules or powder. They are firstly stored in the warehouse of raw materials, and sent to the ingredients section by the hutching according to the dosage. Then they are stored in the ingredients compartment.
The second workshop section is the ingredients mixed section.
The ingredients work of the main raw materials is completed by one electronic batching car. The materials after the blending process are directly put on the muller. In addition, add small amount of material, such as the solid binding agent, water, etc., In the kneading process, the materials after manual weighing are directly put into the muller. The materials after mixing are discharged into the mud tank and sent to the forming section by human mud tanker.
The forth section is the forming section.
The modeling of the sillimanite brick can be completed by one 300-ton friction brick machine and two sets of 400-ton friction brick machine. After molding, the green bricks are directly put on the drying machine and sent to the dry firing section.
The forth section is the dry firing station. 
After the green bricks are naturally dried in the drying room for certain time, they are sent to the tunnel drier for drying by a three-tons electrical trailer. The temperature of the cold end of the dryer should be 50° C to 70 ° C, while the temperature of the hot end should be 150° C to 170 ℃. The moisture of the green brick after drying should be less than 2%.
Link: http://lanawu75.blog.com/
jaw breakers : http://www.ore-mills.com/jaw-crusher.html
Sand maker : http://www.ore-machine.com/sand-maker.html

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