Selection and Arrangement of Multi-Grain Material Screening Equipment Screening equipment commonly used in the production of refractory materials is a two-layer or three-layer screen. Arrangements can be arranged in parallel or vertically as described earlier. However, with the continuous development of technology in the refractory industry, the demand for refractory materials has increased. In the actual production, more granular ingredients must be used in order to improve the physical and chemical properties of the products. This requires the application of four or more layers of sieves. Sub-equipment. The production practice has proved that if the four-layer screen is integrated with a low screening efficiency, two double-layer screens can be arranged in series, and the screening efficiency of the split-type structure is greatly improved. Some Improvements in Installation Design of Process Equipment. The structure of screen-feed recirculation system usually uses cone crusher and double-roll crusher to form a combined unit in the design of crushing system in order to increase the output of the unit, that is, the feed of the crusher is used as the feed for the double-roll crusher. The feeding structure is to install a gate plate for the straight section slide pipe before feeding the double rollers to control the material flow. This structure not only increases the manual operation before the machine, but also makes it difficult to adjust the feeding amount, and because of the poor sealability, it is easy to cause dust leakage. For this reason, an intermediate buffer tank with a certain capacity is added to the screen feeding recirculation system, and then fed by a feeder. The material is better to solve the above problem. Use the material's own liner to reduce wear and reduce noise. The structure of the feed inlet of the double-roll crusher takes the example of a bi-roll crusher with a must-have of 61Ommx40mm, and the feed port type is improved. The improved flange diameter becomes smaller, and the space around the flange can store part of the material. At the same time, the material can fall into the double roll gap to a lesser degree and be less scattered on the rapidly rotating roller, thus reducing the material handling method. Blue wear reduces noise. In order to reduce the wear of the equipment to the equipment foundation, the discharge structure of the twin-roll crusher is improved. The discharge structure of other crushers can also be improved. Plastic Optic Fiber Patch Cord
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