Elaborated efficient sand making machine structure

Efficient sand making machine is widely used in artificial aggregate building materials - gravel industry, cement industry, glass ceramics industry, steel slag processing, metal, non-metallic mineral and other materials needed to crush the industry, especially in the hard, special hard Abrasive and wet sticky material than other crushers more significant advantages. The sand making equipment mainly consists of feeding device, crushing cavity, impeller, rotor, base, transmission, bracket and so on. (1) The impeller is the key part of the sand making machine and also one of the most vulnerable places. The impeller is composed of the impeller body, the wear-resisting cutter head, the upper and lower lining boards, the center distributing cone and the cone board. The upper part of the impeller has Feeding port, there are three emission channels in the circumferential direction. The shape of the channel is designed so that a certain material can be piled up in the impeller to form a material lining so that material passing through the impeller can pass along the material layer without contact with the metal surface. The edge of the launch point has a wear-resisting knives, the use of a very wear-resistant alloy to protect the entire impeller channel from wear and tear failure, equipped with a cone on the outer periphery of the impeller, on the one hand to protect the impeller, on the one hand broken materials. (2) The crushing chamber of the sand making equipment is a barrel-shaped part, the upper part of the crushing chamber is connected with the feeding device, the lower part is connected with the base, the crushing chamber is provided with a counterattack plate (or not) Forming material layer), material crushing in the crushing cavity. (3) The rotor is a vertical spindle device, the upper part is equipped with two sets of roller bearing radial force, the lower part with a set of radial and axial force bearing.

评论

发表评论

此博客中的热门博文

Artificial aggregate production process and advantages and disadvantages

Wool sand making machine by crushing, screening, grinding, washing the resulting sand and gravel. In the absence of natural sand areas, often using artificial aggregate pouring concrete. Artificial aggregate production process are: wool mining, processing coarse aggregate, fine aggregate processing, screening, after washing reserves and transportation. Advantages of artificial aggregate are: ① wool stope nearest arrangements, reduce storage, loading and transport links, saving investment; ② to adjust production mix than the aggregate of all levels make full use of wool, save mining cost; ③ artificial aggregate particle size distribution is good, save cement, fresh surface roughness to increase bond strength, good mechanical properties. The disadvantage is the need to increase drilling blasting, crushing, sieving, washing, sand and other processes, the process is cumbersome, install more equipment and a greater direct costs of the system. Wool sand by crushing, screening, grinding, wa...
阅读全文

Raymond Mill grinding system new advantages

Raymond Mill is a kind of grinding equipment that we commonly use in industrial ultrafine mill . It is suitable for limestone, calcite, marble, talc, gypsum, barite, fluorite, zeolite, manganese ore, ilmenite, phosphorus Minerals, bentonite, starch, kaolin and other stones with a hardness of less than Mohs 7 are ground and used in a wide range of applications, all of which are inextricably linked to its new grinding system. So what technology is applied to the grinding system used by Raymond Mill? 1. The new technology adopts a new vertical roll device. The grinding roller and the grinding ring are always in balance during the grinding process to form a uniform line contact grinding zone. The height of the grinding roller and grinding ring is increased from the original 160 mm to 200 mm, which increases the grinding contact area to a greater extent. 2. The classifier adopts a forced turbine classifier to extend the granularity of the finished product from the original 80-325 mesh range...
阅读全文

New sand maker consolidates infrastructure construction

Since the 18th National Party Congress, our country has been inclined tocontinue to invest heavily in infrastructure to promote economicbooming, which will further expand the market demand for vsi sand making machine and gravelaggregate. In the face of the huge gravel aggregate demand, it isnecessary for gravel equipment R D manufacturer to activelyprepare for high-tech sand making machine to help the rapid development of economy. Sand making equipment is the key to the production of high-quality sandand gravel aggregate, the quality of sand and gravel aggregates directlyaffects the quality of infrastructure works. For a long time, theoverall technical level of sand making is low; facing increasinglystringent technical and quality requirements in the market, China sandmaking machine manufactures require to take active innovation, furtherincrease R D investment on technological application to meet thehigh standards and high demand of the market. Hongxing machine deeply understands...
阅读全文