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For river pebbles, they are everywhere. With the times, most river pebbles disappear or are used for decoration, building materials and other materials. We can say that their big functions have not been found by most people. For example, they can be used for making sand. In most places, professional people use river pebbles or waste river pebbles to make sand or brick, and thus they turn the waste into the treasure. For this measure, one enterprise can not only make great profits, but also make contribute to environmental protection and promote local construction projects. Increasing building material demands push the further development of river pebbles for making sand. In high-speed way establishment, housing construction and other industrial construction, it is very useful and efficient to take use river pebbles machinery to make sand and brick, and also it can achieve best use of waste materials to make great difference for local economic development. It can be said that one stone, two birds.
There are many abilities to make sand with river pebbles. River pebble is very hard and the granularity grade is nice without small mud, so it is comparable with natural river sand. Rolling sand and stone with river pebble can be made cement brick, whose strength is 3Mpa bigger than that of clay brick, and single hollow brick is lighter 0.1kg than clay brick and it has good hydrolytic resistance. Meanwhile, the price of cement brick is equal to clay brick and has wide development scope in housing building market, and also cement brick has high investment profit with the input-output ratio 1:2. Of course, this industry in making artificial sand and brick with river pebbles is not very flourishing, but the investment scope is rather bright.
Hongxing river pebble sand making machine is indispensable in river pebble sand making production line. This production line mainly consists of Hongxing VI sand maker and complete set of river pebble sand making equipment for producing building sand and stone. There are no big differences between river pebble sand making production line and other type sand making production line, and they just vary in sand making equipment models and crushing equipment features. The sand granularity of river pebble is even and has high compressive strength, so it is more suitable for building sand requirements compared with artificial sand and sand produced by hammer crusher. River pebble sand making production line consists of feeding machine, jaw crusher, VI sand maker, the third generation sand maker and high-efficiency sand washer, and all of equipment is combined by belt conveyor.
River pebble sand making production line adopts high-speed rotating thrown wheel which throws stone material at the line speed of 76m/s, and the material crashes the wear plate linear and finally achieves the crushing theory of stone at stone and stone blacksmith which make sure the whole fluent processing flow and has reliable operation, high efficiency and energy conservation by 50% compared with traditional equipment. Hongxing river pebble sand making production line has widely used in all countries and wide sales scale at home and abroad. Some building material company in Zhejiang purchases 400/t river pebble sand making production line consists of two sets of Hongxing VI8000 sand makers (vertical shaft impact crusher) to produce excellent aggregate materials that are used in high-speed railway construction. Another company in Beijing uses Hongxing 150/t production line mainly consists of VI8000 sand maker (vertical shaft impact crusher) to produce fine aggregate granularity and reasonable grading materials which are all used for reforming and extending airport.
This article just lists the two examples. Other successful ones about Hongxing river pebble sand making production line cannot be listed one by one.
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