silica sand screening machine

china vibrating sieve manufacturer, vibrating screen, screw conveyor supplier - xinxiang hengyu machinery equipment co., ltd

china vibrating sieve manufacturer, vibrating screen, screw conveyor supplier - xinxiang hengyu machinery equipment co., ltd

Vibrating Sieve, Vibrating Screen, Screw Conveyor manufacturer / supplier in China, offering Gzv Small Electromagnetic Feeder with Bucket Elevator, Food Cocoa Powder Sugar Granular Sieving Machine Vibro Sifter, Salt Flour Sieving Machine Food Grade Rotary Vibrating Sieve and so on.

Company ProfileXinxiang Hengyu Machinery Equipment Co., Ltd. Which is a manufacturer specialized in screening and conveying equipment. Our machines include: Rotary vibrating screen, linear vibrating screen, test sieve shaker, screw conveyor, z bucket elevator and vibrating feeding machine, gyratory sifter, tumbler screen etc...Now we have been exported our machines to United States, Britain, Japan, Sweden, Switzerland, Poland, Denmark, Malta, Indonesia, Malaysia, Vietnam, Thailand, Colombia, Ukraine, ...

how to process silica sand? - jxsc machine

how to process silica sand? - jxsc machine

Silica sand, also known as quartz sand, is mainly composed of silica( SiO2), which is the main raw material for making glass. Silica sand has ordinary silica sand, refined silica sand and high purity silica sand. The content of silica in ordinary silica sand is between 90% and 99%, the content of iron oxide is less than 0.02%, the content of silica in refined silica sand is between 99% and 99.5%, the content of iron oxide is less than 0.015%, the content of silica in high purity quartz sand is 99.5% to 99.9%, and the iron oxide content is less than 0.001%. The silica sand with high purity is milky white. When the impurity content is more, the silica sand will be brown and light brown. The melting point of silicon sand is about 1750 C, the particle size is between 0.02mm and 3.35mm, and it is insoluble in acid except for hydrofluoric acid. It has good chemical stability, electric edge, wear resistance and so on.

The silica sand raw material is usually will contain sticky clay, Kaolin clay, ilmenite, Hematite, Iron, and other magnetic minerals. The silica sand color in raw material maybe white, yellow, brown, etc.

Silicon sand is an important industrial mineral raw material, widely used in glass, casting, ceramics and refractory materials, metallurgy, construction, machinery, electronics, chemical, plastic, abrasive, rubber, aerospace and other industries. Another important use of silica sand is the filter and filter used for water treatment.

1) Glass: flat glass, float glass, glass products (glass jars, glass bottles, glass tubes, etc.), optical glass, glass fiber, glass instrument, conductive glass, glass cloth and special glass for anti ray

9) Aeronautics and Astronautics: its internal molecular chain structure, crystal shape and lattice change law, with high-temperature resistance, low thermal expansion coefficient, corrosion resistance, high insulation, piezoelectric effect, resonance effect and its unique optical properties.

Generally speaking, the silica sand raw material is with sticky clay, kaolin clay, impurity minerals, magnetic minerals, such as ilmenite, hematite, iron, and others. So firstly need to wash clean the clay and kaolin clay, remove the waste sand and magnetic minerals, and finally sieve out requested size silica sand, dry it and packing it.

In summary Feeding->washing -> primary sieving -> gravity separation to remove heavy minerals -> refining process to remove magnetic minerals -> Sieving out requested size silica sand -> drying -> packing

1. Silica sand Feeding Use vibration feeding machine, feeding hopper, electromagnetic vibration feeder, belt feeder, wheel loader or excavator feed directly. It depends on process capacity and raw material conditions to choose which feeding machine.

2. Clean clay Washing clean the clay, kaolin clay and mud in raw material, most popular silica sand washing machine are trommel scrubber, log washer, spiral washer, attrition scrubber, etc. Wash machine for sale The silica sand washing attrition scrubber and spiral classifier washing machine are especially good washing effect for small size silica sand -3 mm. If bigger size, can consider using trommel scrubber and log washer to wash silica sand.

3. Primary Sieving to remove coarse waste sand After washing clean the clay, then need to sieve out some bigger waste sand, the under-screen sand will go to next gravity separation machine. This sieving process can use normal vibration screen or silica sand high-frequency vibration screen. Vibrating screen details

4. Gravity separation to remove heavy minerals It is for primary silica sand gravity separation to remove heavy minerals, such as ilmenite, hematite, iron, etc, the most common use silica sand separation machine is shaking table, spiral chute separator. It depends on the processing capacity to choose which gravity separation machine.

6. Silica sand refining process removes magnetic minerals After silica sand gravity separation, there will still some percentage magnetic minerals in silica sand, so need to remove it by magnetic separator, different magnetic minerals, will use different gauss magnetic separator, for removing iron, need 1000 gauss, for removing ilmenite and hematite, need 8000-9000 gauss. Different usage of silica sand, will request different percentages of magnetic minerals remaining in the final silica sand product.

7. Sieving out requested size silica sand After removing magnetic minerals, will need to sieve out requested size silica sand, usually use the high frequency vibration screen, with PU screen, screen mesh size can be customized.

9. Packing After drying the sand, use packing machine to pack final silica sand product ,then can sale. The silica sand packing machine is ton bag packing machine, can be 0.5 T, 1 T, 2 T, or 3 T per bag as requested.

JXSC mine machinery factory in China has more than 30 years of professional experience at silica sand processing plant, design full set silica sand process flowchart, provide complete set silica sand washing plant, can send the engineer to the mine site for equipment installation and commissioning guidance. We have already built many silica sand separation plants in Algeria, India, Bangladesh, Brazil, Egypt, Singapore, Indonesia, Philippines, etc.

Silica Processing Plant 50TPH Silica Sand Processing Plant in Indonesia 65TPH Silica Sand Washing Plant in Malaysia 100TPH Silica Sand Processing & Washing Plant in Malaysia 20TPH Beach Sand Mining Plant in India 100TPH Beach Sand Zircon Mining Plant in Sierra Leone

silica sand screening machines process 167 stph at 2400 gpm

silica sand screening machines process 167 stph at 2400 gpm

A silica sand wash plant required (4) dual motor vibratory screening machines. These linear-motion screens included high open area 25 mesh urethane screen panels. Spray nozzles were also incorporated into the design for increased fines removal.

Silica sand is distributed evenly to the four screening machines which make a 0.7mm size separation. Oversize is conveyed to a crusher and undersize is pumped to a hydrocyclone stage for further processing.

The machines handle a silica sand feed rate of 167 TPH at 2400 GPM. There is high accuracy in controlling particle size separation and classification efficiency. Operating costs, including water consumption, are low. Electric power consumption, maintenance, and labor costs have also been reduced.

silica sand washing machines - jxsc machine

silica sand washing machines - jxsc machine

The log washer/ sand washer machine thoroughly scouring, breaks down, and cleans the toughest materials. Durable sand washing machines perform well under the toughest clay conditions with minimum power, water and downtime. Feed material is normally delivered between two to four feet from the feed end of the box, and is subjected to an aggressive washing action resulting from the intermeshing paddle design. The paddles perform two functions: they help convey material and are the catalyst to material on material scrubbing. The clean material works uphill, between the shafts, and is discharged out the bottom of the box. Deleterious materials are absorbed into water and carried over a weir on either side of the box. The length of the washer box is dependent upon the percentage and tenacity of clay or the waste to remove.

The spiral classifier also called the screw classifier, rotary classifier, is the main silica mining equipment which widely used for mineral washing process/ore beneficiation process, as well for dewatering, draining for medium and fine material wet classifying in mine. According to the difference in sedimentation rate of mineral particles and mud, the particle sizes of ores with 14-325 mesh is classified. Waste mud and water for ore sand can be separated from the raw ores. Spiral sand washing machines are designed to provide the most effective pool area and overflow velocity requirements. The proper combination of pool depth, area and spiral construction is important to secure a controlled turbulence in the slurry flow for accurate size separation. The most important thing is that our spiral classifier mining equipment price is rather reasonable compared with other similar products. Spiral classifier mining equipment is divided into single spiral classifiers and double spiral classifiers. Besides, they are also divided into high weir spiral classifiers and submerged spiral classifiers. JXSC ore spiral washer concentrates with good effect. More and more customers choose it as the first option for silica sand / black sand washing. Its more suitable for finer ores which less than 5mm. Silica sand spiral classifier mining equipment is composed of a U trough, spiral, transmission, elevator machine, support bearing, etc. The downflow weir of the high weir type is higher than the lower bearing, but lower than the upper edge of the lower spiral. This mining equipment is a horizontal long axis with helical blades in the U trough, and a downflow weir designed in the lower place. The transmission is installed in the upper chute; the upper main spiral shaft supports the bearing on the drive frame, while the lower bearing is fixed at the level of the elevator. The elevator is able to make the lower part of the spiral ascend and descend to regulate the distance between the spiral and the bottom of the chute as well as the confirming size of the spiral. Meanwhile, the spiral mining equipment should be raised up at the time of a stop in order to avoid the desilting burying the spiral that will impinge on starting. The bearings of the main spiral shaft are quite vital parts, due to relatively harsh working conditions; the requirements for the sealing of the bearings are high. At the same time, the operator must strengthen maintenance.

XS series high-efficient wheel washer/wheel washing machine is the necessary wheel and bucket silica sand washing equipment, which is used with sand making machine. It can wash stone powder and residual away from the mixed sands produced by sand making machine to improve the quality of sand. It is produced by considering the home sand industry situation, which is widely used to wash, fractionate and dehydrate in sandstone factory, sand factory, hydroelectric concrete dam, concrete casting basin, glassworks quartz sand and pressure oil backfilling sand. High clean ratio, reasonable structure, high capacity, low power cost, and less waste are its features. Especially its transmission parts are isolated from water and sand to reduce the malfunction compared with the traditional sand washer. And it is the best choice if you want to upgrade the product.

JXSC provide types of sand washing machines for more than 30 years, supply high-quality sand cleaning machine and plant design according to a different condition, experienced in aggregate washing, coal washing, gravel, silica sand, polymeric sand and so on ore washing filed. contact us to know more aboutmining equipment.

gyratory sifter screener for frace sand screening/silica sand screening

gyratory sifter screener for frace sand screening/silica sand screening

Loreek brand gyratory sifter screener is ideal vibrating screener which can be used for sizing silica sand particles for use as frac sand. Its processing capacity can realize a rate of 10-15 tons per hour. It can be used for sizing the sand between 70 US mesh and 10 US Mesh.

Material enters a feed box and then falls onto the screens surface. The gyratory vibratory screen is mounted on a downhill angle close to the angle of repose of the silica sand to promote better particle separation and high speed screening.

The gyratory sifter screening accuracy can realize above 98%. Because of its higher capacity, higher accuracy, it is widely used in silica sand screening industry around the world. It can be used for replacing common linear vibrating screen or circular vibrating screen.

Loreek machinery is located in China mainland. After over 20 years development, now we can supply you quality gyratory screener with good quality and price. Welcome to contact us for your silica sand business!

silica sand vibrating screen, swing screen machine | lzzg

silica sand vibrating screen, swing screen machine | lzzg

Silica sand vibrating screen is an important equipment in the silica sand pickling production line and the micro silica fume production line. With the slow depletion of crystal resources, people began to use ordinary quartz to prepare high-purity quartz sand. Quartz sand screening process Quartz ore is washed and crushed into 8~10mm particle size, and then enters the roller grinding machine sand with a size of 0.4~0.1mm. Then enters the vibrating screen, and the sieved quartz sand is classified into 20 mesh, 50 mesh, 100 Mesh, 160 mesh, 200 mesh and other particle size specifications. Enter the mixing cleaning equipment for secondary cleaning to improve purity. The quartz sand square swing screen is a tool for sieving powder and granular materials by simulating manual sieving. In order to meet the requirements of large output and high precision for screening materials, it is a screening machine that maintains the integrity of the shape of the material particles. Its structural feature is that its working method is to imitate the manual screening action of human beings for screening, and its swing frequency and amplitude can be adjusted. Overall, the effect is good. Specific features 1. Up to 5 times the output per unit area; 2. It can achieve up to 6 levels of separation, and the screening efficiency is as high as 90%-99%; 3. The use of high-energy cleaning device systems such as silicone rubber balls and ultrasonics will prevent the sieve from being blocked. Airtight dust removal, safe operation; 4. The acceleration is 4-5 times lower than that of the vibrating screen, the life of the screening parts is increased and the maintenance is reduced; High-purity quartz sand has excellent chemical stability, high insulation and pressure resistance and extremely low bulk expansion coefficient. It is an indispensable and important raw material for high-tech industries such as electronic core devices, optical communication materials, and solar cells. It is also a basic raw material for the production of quartz crucibles, monocrystalline silicon rod containers, and chips. The main technical indicators of high purity quartz sand 1. The appearance is white with no visible mechanical impurities. 2. Purity requirements: The content of silica is greater than +99.99+. 3. According to the utilization of different industries, it can be processed into series of products of different specifications and models to meet user requirements.

Silica sand vibrating screen is an important equipment in the silica sand pickling production line and the micro silica fume production line. With the slow depletion of crystal resources, people began to use ordinary quartz to prepare high-purity quartz sand.

Quartz sand screening process Quartz ore is washed and crushed into 8~10mm particle size, and then enters the roller grinding machine sand with a size of 0.4~0.1mm. Then enters the vibrating screen, and the sieved quartz sand is classified into 20 mesh, 50 mesh, 100 Mesh, 160 mesh, 200 mesh and other particle size specifications. Enter the mixing cleaning equipment for secondary cleaning to improve purity.

The quartz sand square swing screen is a tool for sieving powder and granular materials by simulating manual sieving. In order to meet the requirements of large output and high precision for screening materials, it is a screening machine that maintains the integrity of the shape of the material particles. Its structural feature is that its working method is to imitate the manual screening action of human beings for screening, and its swing frequency and amplitude can be adjusted. Overall, the effect is good.

Specific features 1. Up to 5 times the output per unit area; 2. It can achieve up to 6 levels of separation, and the screening efficiency is as high as 90%-99%; 3. The use of high-energy cleaning device systems such as silicone rubber balls and ultrasonics will prevent the sieve from being blocked. Airtight dust removal, safe operation; 4. The acceleration is 4-5 times lower than that of the vibrating screen, the life of the screening parts is increased and the maintenance is reduced;

High-purity quartz sand has excellent chemical stability, high insulation and pressure resistance and extremely low bulk expansion coefficient. It is an indispensable and important raw material for high-tech industries such as electronic core devices, optical communication materials, and solar cells. It is also a basic raw material for the production of quartz crucibles, monocrystalline silicon rod containers, and chips.

The main technical indicators of high purity quartz sand 1. The appearance is white with no visible mechanical impurities. 2. Purity requirements: The content of silica is greater than +99.99+. 3. According to the utilization of different industries, it can be processed into series of products of different specifications and models to meet user requirements.

Silica sand vibrating screen is driven by dual vibration motors. It is an advanced medium and small multi-layer screening machine. It can be used in single layer or multiple layers. The screen frame is generally made of steel. If corrosive materials are screened, the parts in contact with the materials Made of stainless steel. The installation method of the vibration

The resonance phenomenon of the vibrating screen generally occurs when the machine is started and the machine is turned off. Heavy-duty vibrating screens are prone to resonance. Resonance refers to the phenomenon that the amplitude of the equipment's natural vibration frequency is close to the working vibration frequency. The vibration of the vibrating screen is in resonance. The amplitude can

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