2013年8月7日星期三

High efficiency large capacity sand screening and washing machine


Sand Washing And Screening Equipment
The Flow Chart Of  Sand Processing crusher plant
In the jaw crusher, the raw  sand is fed into a vibrating feeder from hopper. After primary crushing, the crushed  sand will be fed into cone crusher for further crushing, then it will be sent to VSI crusher ( sand making machine) for final fineness crushing. After crushing, the  sand will be sieved into different grades by  sand screening machine. The grain size meet the demands will be collected, while the others will be transferred to  sand making machine for further crushing. For  sand, our  sand screening machine also can sieve the  sand into different grades according to the clients’ demands. The common grain sizes of  sand are: 0-0.5mm, 0.5-1mm, 1-1.5mm, 1.5-2mm, 2-4mm. These  sand is widely used in building, construction and foundry industries.

sand washing machine
The Sand Washer is a kind of highly efficient sand washing equipment, combining the advanced techniques and the domestic physical conditions of sand industry. It has the advantages of high cleanliness, reasonable structure and high productivity. During the washing process, little sand runs off. The transmission part separated from the water and sand makes the fault rate further lower than the commonly used sand washers, which makes it the best upgraded equipment in the sand washing industry.
sand screening machine
 sand screening machine is of many layers and high efficiency. The  sand screening machine adopts the barrel type of eccentric shaft vibration exciter and eccentric block to adjust the swing. The vibrating screen is of the flowing characteristics, the screening line is long and specification of materials screened is various, and it is also of reliable structure, strong exciting force, high screening efficiency, low vibrating noise, long durability, convenient maintenance, safe operation, etc, and the vibratory screen is widely used for screening in wide range including mines, building material, transportation, energy sources, chemical industry, etc. High frequency  sand screening equipment for  sand processing crusher plant.
Working Features Of Sand Screening Machine
1. The circle vibrating screen adopts eccentric block as vibration force which is strong.
2. Screen beams and screen boxes adopt high strength bolt. The structure is simple and the maintenance is convenient.
3. It adopts tire coupling which achieves to flexible connection and steady running.
4. It adopts structure of small amplitude, high Fre. And big obliquity to make the machine have the features of high screen efficient, big handling, long usage life, low electricity consumption, low noise.
http://www.zy-crushing.com/

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