Energy Saving Mining Ball Mill (MQGg)

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    2017-11-16 09:54

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Company Profile
Zhaoyuan Jinfeng Gold Mining Machinery Equipment Co.,Ltd








No.599 Wenquan Road, Zhaoyuan, Shandong


Product details

Basic Info

  • Model NO.: MQGg

  • Motor Type: AC Motor

  • Rotationl Speed: Depend on The Model

  • Materials: Gold

  • After Sale Service: Whole Using Life

  • Price: Negotiable

  • Certificate: ISO 9001, CE

  • Package: The Main Machinery Is in Nude Packing

  • Origin: Yantai Shandong China

  • Type: Ball Mill

  • Motor Power: 22kw~400kw

  • Application: Mine

  • Condition: New

  • Installation: Technical Guidance

  • Weight of Ball: 1.5t

  • Trademark: Jinfeng

  • Specification: ISO 9001, CE

    Product Description

    Our ball mill can be used for many mineral grinding,such as gold ore,copper ore,iron ore and zinc ore and so on. When you find jinfeng , you find the best  mining machinery manufacturers. What you need is what we do.


    Ball Mill-Advantages

    Large double row self-aligning roller bearing with low friction force is used to replace sliding bearing, which is easy to start and saves 20-30% energy.

    Cylindrical energy saving grid ball mill is lined grooved ring plate which increases the contact surface of ball and ore and strengthens the grinding.

    Large ore outlet and large capacity

    The mill with diameter below 2.1 meters adopts whole machine frame, which is convenient for civil construction and equipment installation.

    Oil mist lubrication device guarantees the lubrication of all gears

    Ball Mill-Product Description

    Cylindrical energy saving grid ball mill is one of energy saving mills developed by Xinhai, which is easy to start and saves 20-30% energy. It is lined grooved ring plate which increases the contact surface of ball and ore and strengthens the grinding. In addition, the large ore outlet increases the capacity. The particle size of grinding product is coarse, so it is applied in first grinding.


    Ball Mill-Work Principle

    The main part of cylindrical energy saving grid ball mill is cylinder with small diameter and large length rotating slowly by the transmission device. The material is fed from the cylinder inlet and grinded by the impact of steel ball and ore and self-grinding. Due to the continuously feeding material, the pressure pushes material to the outlet and the grinded material is discharged from the cylinder outlet. In wet grinding, material is taken out; in dry grinding, the material is taken out by air. The grid installed in the outlet of mill is relied for forced discharge. Low pulp surface in cylinder reduces the ore over-grinding, and prevent the steel ball out. Under the same production conditions, production capacity of grid mill is larger than overflow mill's. Both ends of the cylinder body adopt rolling bearing instead of the sliding bearing, which is more energy-saving.

    Ball Mill-Product Structure

    Cylindrical energy saving grid ball mill consist of feeding part, discharging part, rotary part, transmission part (reducer, small gear, motors, electrical control) and other major parts. Hollow shaft is steel castings, and the liner is detachable. Rotary gear is processed by casting hobbing. The cylinder is lined wear-resistant liner plate with good resistance to wear. This machine works stably.The mill with coarse particle product is common used in the first stage grinding

    model  Cylinder
    MQGg1212 1200 1200 Y200L2-6 3512 2076 0.17~4.1 2.4
    MQGg1224 1200 2400 Y280M-8 5745 2104 0.2~6.25 4.8
    MQGg1240 1200 4000 JR117-8 7990 2210 0.34~8.3 7.8
    MQGg1515 1500 1500 Y280M-8 5740 3075 1.4~4.5 5.5
    MQGg1530 1500 3000 JR117-8 7253 3075 2.8~9 10
    MQGg1545 1500 4500 JR127-8 8389 3075 3.5~12.5 12
    MQGg2122 2100 2200 JR127-8 7420 4225 5~29 16
    MQGg2130 2100 3000 JR136-8 8220 4225 6.5~36 20
    MQGg2136 2100 3600 JR137-8 8820 4225 7.5~42 22
    MQGg2145 2100 4500 JR138-6 10350 3764 10~45 25
    MQGg2230 2200 3000 JR137-8 8220 3864 7.5~45 23.5
    MQGg2430 2400 3000 JR138-8 8420 4064 7.2~92 22.5
    MQGg2721 2700 2100 JR138-8 8300 4786.4 7.2~84 23
    MQGg2727 2700 2700 JR137-6 8901 4786.4 7~110 29
    MQGg2732 2700 3200 JR157-8 10509 5150 8~120 32
    MQGg2736 2700 3600 JR1512-8 10764 5150 12~145 39
    MQGg2740 2700 4000 JR1512-8 10870 5150 12.5~152 41
    MQGg2747 2700 4700 JR1512-8 11859 5150 13~170 45
    MQGg2836 2800 3600 JR148-8 10964 5350 13~160 41

    Kush Clients Consulting Mineral Processing

    Clients of Kush project paid a special visit to Xinhai on Jan 18, 2014, for detailed communication with the jinfeng technicians. They made an estimate of the size , investment as well as earnings of the mill plant. During this meeting, based on rich experience of mineral processing and mill plant, jinfeng technicians wined the clients trusts for answering clients questions.

    Kush Gold Mineral Processing Test


    After the contract was signed, Clients posted to jinfeng two packages of samples, totally weight 400kg. jinfeng Mineral Processing Institute provided comprehensive mineral processing test after precious test.

    The mineral processing test made an analysis to the gold content which is 4.31g/t, thus jinfeng technicians decided to recovery gold directly through the solution of CIP cyaniding, which including grinding the raw ore to 88.0% -200mush,and using lime as alkali, then adding sodium cyanide, agitating then leaching.The pulp density can reach 40%, 4kg/t of slime, 2kg/t sodium cyanide, the leaching rate of gold can get 91.45% which is perfectly good. While it was worth mentioning that the Institute noticed that if adding gravity separation, the recovery rate will not notably improved while increased the mineral processing cost. For the benefits of the customers, Jinfeng technicians suggested cyaniding directly, while the customers firmly believed that with the deepen exploiting, the gold grade can increase to 8g/t, and considering finding large particles around the mine, technicians decided to adopt the solution of gravity separation + cyaniding the tailings after gravity separation.

    Mine Design

    Mine design, an vital part of Jinfeng mineral processing EPC, was in charge of Jinfeng Mining Design Institute with Class A Certification. For better suiting the actual situation of the project, technicians of the Mining Design Institute made field survey to the surroundings such as terrains, waters and power supply, then designed the construction drawing elaborately and gave 3D simulation based on the processing flowchart and the equipment selection mine processing test provided.

    Installation & Commissioning

    After the Equipment manufacturing and purchasing, the perfect packaging and delivery system can guarantee the security service.

    Jinfeng Installation & Commissioning Operation Center Project No.1 was in charge of as well as full participation the field installation & commissioning. On the one hand, they supervised the construction site to inspect any problems, on the other hand , they optimized the production and management process to improve interests for customers.

    Our Company
    Jinfeng mining was established in 2004.And was the pioneer of China beneficiation industry.Our company could provide mining machine more than 600,and have the most equipment in China.At present,Jinfeng business includes Mineral Processing EPC,Wear-Resistant Rubber,LFC Machinery,and Mining Investment.
    Our customers come from all over the world, such as Jinfeng EPC project ,Africa Mail 800t/d gold; Jinfeng Transformation Project, Indonesia PT.NEM Gold Mine as so on. We have a lot of successful cases in America, Russia and Africa .Also we have Zimbabwe Office,Sudan Office and Indonesia Office. We will give you the best service.

    Q:Hi, are you mining machinery manufacturer?
    A:Yes, we can also provide amples test, mine design, equipment manufacture, after-sale service, etc.
    Q:which country have your products been exported?
    A:Many country, such as India, Ethiopia and so on. And our company has agencies in Zimbabwe, Sudan and Tanzania.
    Q:Can you do mineral processing test?
    A:Yes, not only can do it in your country, also can back to our company
    How To Contact Us?
    Your email address and telephone will not be shared or published!
    Please fill in your need products and your message and do not forget mail and/or phone if you like to be contacted.
    we are the professional machine manufacturer in China.
    I need to ask you some details for sending you the more suitable quotation,
    1.what is the raw material do you want to process?
    2.what is the capacity per hour do you need?
    3.what is the raw material input size?
    4.what is the output size of your product?
    Request for Quotation

    Of course, free live-chat is available and you can get help immediately.Or you can send me email .
    You can get the price list and a Xinhai representative will contact you within one business day.
    I hope you can tell me these details,i will give you the best quotation ASAP ,thanks. Your satisfaction is our greatest pursuit, we would like to sincerely for your service! We look forward to your inquiry!