Mineral Processing Equipment

During more than 20 years, Yantai Group has always been at the forefront of global mineral processing industry, and constantly devoted itself to the research and innovation of mineral processing technologies and equipment. After many years of study, we have independently produced a series of efficient and energy saving ore beneficiation equipment, which helped our global customers finish mineral processing EPC projects one by one.

• Crushing&Screening
• Grinding&Classifying
• Separation Equipment
• Thickening&Dewatering

• • 

    Cone Crusher

    【Introduction】：

    An crusher used for secondary crushing and fine crushing

    【Improvement】：

    √ Accumulator merges into cone hydraulic locking system, more stable motion
    √ Moving cone is supported by spherical bearing;
    √ Water-proof device makes it durable and strong.
  • 

    Mobile Crushing and Screening Equipment

    【Introduction】：

    High flexibility upon transportation, whereas low cost upon comprehensive use

    【Improvement】：

    √ Semi-mobile, tire movable type and crawler type;
    √ It comes with the power source;
    √ Strong adaptability, low chassis, easy to transport and handling.
  • 

    Round Vibrating Screen

    【Introduction】：

    A kind of advanced vibrating screen with circular motion

    【Improvement】：

    √ Eccentric shaft and eccentric block type vibrator has smooth running, high screening efficiency;
    √ Ring groove rivets connection, advanced structure, strong and durable.
  • 

    Auto Centering Vibrating Screen

    【Introduction】：

    A traditional and widely used vibrating screen machine that used for medium and fine screening.

    【Improvement】：

    √ Adopt elastic location limit part that is made of wear-resistant rubber;
    √ Use new patent technology: seat type vibrating screen lifting device.
• • 

    Energy Saving Ball Mill

    【Introduction】：

    A high efficiency and energy saving ball mill with rolling bearing

    【Improvement】：

    √ Energy saving ball mill is lined grooved ring plate which increases contact surface between ball and ore, strengthens the grinding effect.
  • 

    Overflow Type Ball Mill

    【Introduction】：

    A ball mill with simple structure

    【Improvement】：

    √ The cylinder is lined with super wear-resistant rubber sheet, excellent wear resistance, long service life and convenient maintenance.
  • 

    High Weir Spiral Classifier

    【Introduction】：

    It takes use of different sedimentation speed of solid particle in slurry.

    【Improvement】：

    √ Add automatic elevating apparatus to discharge opening; Eliminate scoop of ball mill, more stable motion.
  • 

    Hydrocyclone

    【Introduction】：

    A hydrocyclone with advanced involute feeding

    【Improvement】：

    √ Adopting unique involute feeding increases material centrifugal force, improves classification effect and reduces feed box wear.
• • 

    Flotation Cell

    【Introduction】：

    Yantai Group sucessfully developed air-inflation agitation type and mechanical agitation type floatation cell.

    【Improvement】：

    √ Flotation reagents of Yantai Group enhance the mineral surface hydrophobicity, mineral adhesive fastness and improve more 25% mineral flotation speed
  • 

    Gravity Separation Equipment

    【Introduction】：

    jig, concentrating table, spiral chute

    【Improvement】：

    √ Jig adopts cone slide valve, the failure rate is reduced by 80%;
    √ Concentrating table adopts cam lever type head, which is easy to adjust stroke.
    
  • 

    Magnetic Equipment

    【Introduction】：

    magnetic drum, magnetic separator, dry magnetic separator

    【Improvement】：

    √ Less than 180° warp angle design，increases magnetic turn degree;
    √ Magnetic materials adopt ferrite and NdFeB with high performance, high coercive force.
    
  • 

    Gold Extraction Equipment

    【Introduction】：

    leaching agitation tank, desorption electrolysis system, washing thickener, carbon screen, zinc powder displacement device, air lifter

    【Improvement】：

    √ High-temperature and high-pressure desorption (150℃，0.5Mpa) can desorb 99% gold within 2-6 hours.
    
• • 

    Efficient Improved Thickener

    【Introduction】：

    Self-developed new efficient thickening equipment

    【Improvement】：

    √ This thickener is patent product of Yantai Group with larger capacity, lower overflow turbidity and higher discharge concentration.
  • 

    Efficient Deep Cone Thickener

    【Introduction】：

    An independently developed deep cone thickener, underflow concentration is up to 70%

    【Improvement】：

    √ Large angle cone, high underflow concentration;
    √ Small occupied area, high automation level and electricity saving.
  • 

    Ceramic Filter

    【Introduction】：

    Vacuum dewatering filter by relying on microporous ceramic

    【Improvement】：

    √ Microporous ceramic as filtering medium, saves 90% cost;
    √ High vacuum degree (-0.09~-0.098MPa), low cake moisture.
  • 

    Drum Filter

    【Introduction】：

    traditional external filtration type vacuum filter

    【Improvement】：

    √ Realizes stepless speed change by adjusting motor revolution;
    √ Simple structure, low price, convenient operation and little wearing parts.