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Summary of purification and impurity removal methods for quartz sand-optical color sorting solution

Summary of purification and impurity removal methods for quartz sand-optical color sorting solution

    • Summary of purification and impurity removal methods for quartz sand-optical color sorting solution
    • Summary of purification and impurity removal methods for quartz sand-optical color sorting solution
    • Summary of purification and impurity removal methods for quartz sand-optical color sorting solution
    • Summary of purification and impurity removal methods for quartz sand-optical color sorting solution
    • Summary of purification and impurity removal methods for quartz sand-optical color sorting solution
  • Summary of purification and impurity removal methods for quartz sand-optical color sorting solution

    Product Details:

    Place of Origin: Hefei,China
    Certification: CE,ISO9001,ISO18001,ISO14001

    Payment & Shipping Terms:

    Minimum Order Quantity: 1
    Price: 1-300000USD
    Packaging Details: Vacuum packing and Wooden case
    Delivery Time: 30 days when receive downpayment
    Payment Terms: TT/, D/P, Western Union, L/C, D/A
    Supply Ability: 5000 sets per year
    Contact Now
    Detailed Product Description
    Usage: Optical Color Sorting For Mineral Sorting Accuracy: >99.9999%
    Pixel: 5400 Cameras: RGB Camera,full Color
    Ejector: Very Stable ,long Life Internet: IoT

    Quartz sand, also known as silica sand, is a common non-metallic mineral raw material and has a wide range of applications.
    Quartz sand purification is a difficult separation technique to remove small or trace impurities in quartz sand to obtain refined quartz sand or high-purity quartz sand (such as electronic grade products). In recent years, research on the purification process of quartz sand at home and abroad mainly focuses on the following aspects:

    01 Washed, graded and de-sludged:
    Washing and grading de-sludge as a pre-treatment method before ore is applied early and common, but the removal effect of thin-film iron and blocking impurity minerals existing on the surface of quartz sand is not significant.

     

    02 scrub:
    At present, there are mainly two methods of rod scrubbing and mechanical scrubbing. Because for some quartz sand mines, the mechanical scrubbing and wiping effect is not ideal. Therefore, the rod scrubbing process in China is more common and relatively mature.

     

    03 magnetic separation:
    The magnetic separation process can minimize the weak magnetic impurity minerals such as hematite, limonite and biotite including the continuum particles.

     

    04 Flotation:
    The flotation method is used to remove non-magnetic associated impurity minerals such as feldspar and mica in quartz sand.

     

    05  Acid leaching:
    Acid leaching is the use of quartz insoluble in acid (except HF), and other impurity minerals can be dissolved by acid, so that further purification of quartz can be achieved.

     

    06 Microbial leaching:
    Thin film iron or dip-dyed iron on the surface of quartz sand particles by microorganisms is a newly developed iron removal technology. At present, microbial iron removal is in the laboratory research stage, and large-scale industrial production still needs further experimental research.

     

    07 Optical color sorting machine
    The last step is also the most critical step to improve the value of quartz sand. When quartz sand passes through various purification methods, the sand contains more impurities, and when quartz sand products have higher purity requirements for quartz sand, what kind of method can be used? Significantly improve the quality of quartz sand?
    At present, the ore color sorting machine has been widely used in the sorting of quartz sand. A good mineral color sorting machine can indeed select the sand, and the mining enterprises can obtain considerable economic benefits, but why some mine owners buy the quartz sand color Can the machine not meet the requirements? Then we must do a good job in the preliminary market survey before purchasing the color sorter. First of all, we must understand several important systems of the color sorter. The color sorter can be said to be a kind of "robot". The color sorter is mainly made of feedstock. The system consists of an optical detection system, a signal processing system and a separation system. The performance evaluation indicators mainly include the following: processing volume, color selection accuracy, take-out ratio and selection rate. The key is to determine whether the hardware and software of the color selection machine is powerful. In order to make the color sorter have an efficient and stable color selection effect, it is necessary to consider the combination of hardware and software globally. Which brand of color sorter can achieve high efficiency selection Sand and effectively remove impurities in quartz sand, can really achieve the purpose of further purification of quartz sand?

    The development of Zhongke Optic-electronic's quartz sand color sorting machine can be said to be the first. With the advent of the 5G era, the intelligent development is particularly prominent. As a self-owned brand, the quartz sand color sorting machine has already entered the high-end color selection. The leader in the industry. Because of its ideal sand selection effect, high selection rate, high output, time-saving and energy-saving, and excellent equipment quality, the market share in China's quartz sand market is as high as 90%. Such a large market share is sufficient to illustrate the reliability of its products.

     

    1,Bulk optical color sorting

    Features :
    1. The first concentrated gas gun type spray valve to achieve large particle sorting (20-100mm)
    2, super wide track conveyor, large output, eliminate stability
    3, new shadowless light technology, solve the problem of large particle ore shadow, greatly improve the recognition rate
    4, advanced AI algorithm to achieve intelligent sorting of complex materials

    Summary of purification and impurity removal methods for quartz sand-optical color sorting solution
    Type Ore (industrial material)
    Model LKD1920-1D
    Speed(m/s) 1m/s
    Production capacity(T/H) 20-50
    Feeding particle size(mm) 20-80
    Optical sorting accuracy(%) >99%
    Voltage(V/HZ) 100V-220V/50Hz-60Hz
    Power(Kw) 3.8
    Air pressure(Mpa) 0.4-0.8
    Air comsumption(L/min) 6800
    Dimension(mm) 2927*2883*1620

     
     
     

    2,Medium size particle ore sorting

     1,single belt ore sorter
    Summary of purification and impurity removal methods for quartz sand-optical color sorting solution
    2,double belt ore sorter
    Summary of purification and impurity removal methods for quartz sand-optical color sorting solution

    Model LKZ1920-1D LKZ1920-2D
    Structure single belt double belts
    Production capacity(T/H) 1-4 cm 15-26 1-4 cm 15-26
    4-8 mesh 8-18 4-8 mesh 8-18
    8-16 mesh 4-10 8-16 mesh 4-10
    Carryover(bad:good) >10:1 >10:1
    Sorting accuracy(%) >99% >99%
    Voltage(V/HZ) 220V/50HZ 220V/50HZ
    Power(Kw) 2.8KW 4.4KW
    Air pressure(Mpa) 0.4-0.6 0.4-0.6
    Air consumption(L/min) 4000 5600
    Weight(kg) 1650 3200
    Dimension (mm) 2977*2883*1734 3562*2883*2734

     
     
     

    3,Powder optical color sorting machine for 0.125mm-1mm

    Single decker
     
    Summary of purification and impurity removal methods for quartz sand-optical color sorting solution
    Double decker
    Summary of purification and impurity removal methods for quartz sand-optical color sorting solution

    Model HK1504-2Z HK2256-2Z HK3008-2Z
    Production capacity(T/h) 26-40 mesh 3-5 26-40 mesh 4-8 26-40 mesh 5-10
    40-70 mesh 2-4 40-70 mesh 3-6 40-70 mesh 4-8
    70-120 mesh 1-2 70-120 mesh 1.5-3 70-120 mesh 2-4
    Carryover ratio(bad:good) >1:20 >1:20 >1:20
    Sorting accuracy (%) ≥99.9999% ≥99.9999% ≥99.9999%
    Voltage(v/Hz) 220v/50HZ 220v/50HZ 220v/50HZ
    Power(Kw) 5 6 9
    Air pressure(Mpa) 0.4-0.6 0.4-0.6 0.4-0.6
    Air consumption (L/min) 2800 3000 3200
    Weight(Kg) 2400 3200 3800
    Dimension(mm) 2336*2233*2511 3155*2233*2511 3915*2233*2511

     
    Summary of purification and impurity removal methods for quartz sand-optical color sorting solution
     
     
    Mineral color sorting videos on Youtube Channel,Please click here
     

    Contact Details
    Zhongke Color Sorter

    Contact Person: Ms.

    Tel: 86-1518-9259-300

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