You are here: Home / Solutions / Silica Sand Classifying System

Silica Sand Classifying System


facebook sharing button
twitter sharing button
linkedin sharing button
sharethis sharing button
Silica Sand Classifying System

Different application fields need silica sand products with different particle size range. Accurate classifying process is an important part to ensure the quality of silica sand. In the actual production process, hydraulic classifier, trommel screen and hindered settling machine are often used to control the particle size of the product, to classify the silica sand to the required particle size range, and at the same time to improve the product yield and reduce the loss rate of the finished product.The silica sand classifying system designed by Sinonine adopts the world's most advanced classifying equipment, which can realize the stepless adjustment of silica sand particle size classifying and automatic production. It is the classifying system with the highest efficiency, productivity and automation in the industry.


1. High production efficiency and large-scale production can be realized;

2. Accurate particle size control;

3. High yield rate and low loss rate of finished products;

4. High degree of automation;

5. Low energy consumption and low production cost.

6. No noise pollution in the production process

The technical process

Silica sand slurry enters the hindered settling classifier through the slurry pump for preliminary coarse particle control, coarse particle sand enters the trommel screen to further separate the sand with upper limit of particle size, the sand slurry discharged from the hindered settling classifier and trommel screen enters the hydraulic classifier for fine particle classifying, to classify the sand in the required particle size range.The number of classifiers can be arranged flexibly to realize the classification of multi-stage of particle size.

Case 1:

Chile annual output of 1.2 million tons of sea sand production line

The raw material processed in this project is sea sand. Sea sand is directly processed in magnetic separation, gravity separation and other processes to remove impurities in silica sand, and then silica sand with relatively high purity is sorted out into different particle sizes. The silica sand produced are used in glass, casting, refractory and other industries.

Case 2:

Mongolia  450,000 tons per year glass quartz sand production line

The raw material of this production line is massive quartz stone. After crushing, screening and grinding, it enters into the classifying system for classification, and then the iron material is removed by magnetic separation and other processes. Finally, the glass quartz sand with higher purity is obtained after dewatering.The production scale of this production line is large, the product quality is very high, the product sells very well. 

The silica sand production line designed and manufactured by SINONINE has been running for more than 2 years. The production situation is very good and the equipment price is very affordable, which saves me a lot of investment. The production efficiency of this production line is also high, the silica sand product index is very good, the quality my silica sand product sells very well in the local.






Sinonine sand washing plant can be applied to various sand production fields to clean, remove impurities, screen, grade, dewater. Sand products used in the different areas can be produced by different sand washing systems. Sinonine has developed a series of sand washing systems for construction, foundry, glass making, and oil fracturing, etc for processing different kind of sand, such as quartz, artificial sand, dune sand, river sand and other raw sand.
Sinonine high purity quartz sand production line is used to produce high purity and ultra-high purity quartz sand with SiO2 content higher than 99.999% for the production of quartz crucible and high-end electronics industry. Selecting the appropriate quartz stone as the raw material and processed in the high purity sand production line, through a series of purification processes the high purity quartz sand is obtained, an annual output of 3000-50,000 tons of large-scale industrial production capacity can be achieved. Sinonine owns the state-of-art technology in HPQ purification at the world's leading level.

The impact crusher is used for medium and fine crushing of stones. The design of Sinonine impact crusher adopts novel design principle, new concepts of crushing technology; meets demands of crushing different materials in different degrees. Sinonine Impact crusher not only has a great crushing ratio and fine products of uniform shape, also consumes less power per unit. The unique design of impact lowers its cost of repair and maintenance, thus improves its productivity and reduces its cost. Impact crusher proves the bright prospect of its application in mining processing industry through large scale projects.

Jaw crusher is primary crushing equipment in stone crushing line. Sinonine Jaw Crusher is of single toggle type with features of simple structure, easy maintenance, stable function, low operation cost, great crushing ratio. Jaw Crusher is used widely in mine, metallurgy, construction, road, railway, hydro-electric, and chemistry. It is suitable for the primary or secondary crush of large rock with compressive resistance no more than 320MPa. PE type is used for coarse crushing, and PEX type is used for fine crushing.
Apron feeder is to transport ore to primary crusher for evenly and continuously feeding. Apron feeder is important in ore feeding and conveying system, and also for short distance material delivery. Apron feeder is especially appropriated for transporting materials with large proportion, large particle size, and strong abrasiveness, and can work reliably in the open air, humidity and other harsh conditions. Apron feeder can be widely used in metallurgical, mining, cement, and building materials. Both horizontal and oblique installation is ok for apron feeder, the maximum installation angle of apron feeder can reach 25º.
VSI sand making machine is the latest successful crushing machine with the international advanced technology. Many years technology accumulation and modern processing equipment ensure the leading position of the VSI sand making machine in this industry. Excellent cost performance and reliability make VSI sand making machine outstanding in the similar products. VSI sand making machine is the perfect combination of the latest research result of Germany and Chinese present working conditions. It is currently the exclusive production sand making machine with the worlds advanced level. VSI sand making machine is suitable for crushing and shaping soft or middle-hard or extremely hard materials, widely applied to pebble, rocks (limestone, granite, basalt, dolerite, andesite), iron ore tailing, artificial sand making of stone chips. VSI Sand making machine is also applied to water conservancy and hydropower of engineering field, high-grade highways, expressway and railway, passenger railway, bridge, airport pavement, municipal engineering, sand manufacturing and aggregated rock shaping.
Sinonine glass sand washing plant is to produce ultra-white Photovoltaic glass quartz sand, float glass quartz sand and glassware silica sand. The particle size and chemical composition requirements of kinds of glass quartz sand are as follows.


If you have any questions or inquiries, please feel free to contact us by email or phone, We look forward t o long-term strategic cooperation with you!
Sinonine is a high-tech enterprise and a leading mining equipment manufacturer of quartz sand and project turnkey service providers in China, our products and services are sold all over the world.




Add: No.11 Lijing Road, Jiangbei New District, Nanjing City,China.
WhatsApp: +86-181-1882-1087 
Tel: +86-25-5887-5679 
Phone: +86-181-1882-1087 
Copyright © 2024 Nanjing Sinonine Heavy Industry Science and Technology Co., Ltd. All Rights Reserved