Application of Kaolin and the Best Superfine Grinding Solution for It

2017-06-19

Kaolin is a kind of fine clay which bases in kaolinite mineral and has a pure character. Kaolin is a kind of important clay mineral and industry mineral.

Because of the excellent property, kaolin is widely used in papermaking, ceramics, rubber, plastic, refractory material, chemical industry, pesticide, medicine, spinning, oil, building material and national defense fields. The difference of application fields will lead to different requirement of the quality of kaolin.

The development of kaolin powder products have gone through an advance with the times and continuous improvement progress. From the normal powder to the development of ultrafine powder, the market has a higher requirement of quality.

Ultrafine grinding and classification are the most important technology in non-metal ore deep processing. Comprehend the application of kaolin in each fields, ultrafine grinding and improve technological progress will extend the applied range.

Fujian Fengli had accumulated a rich experience in grinding mill industry in a decade. In last 20 years, Fengli is taking effort in ultrafine grinding field. Operating the improved grinding mill facility, enterprises can save energy, improve the output, and solve the high energy consumption and high cost defect of kaolin ultrafine processing technology.

The ring roller mill is our self-developed patent product (Patent Number: ZL02270593.7), by impact, extrusion, grinding and other principles of the material to crush. Step by step using centrifugall force grinding ring Shuaixiang grinding ring (stator) and rotating wall compression Juan, materials ring through the grinding mill ring gap, the impact ring by grinding, pressing, grinding and grinding, grinding ring are single or multi-layer distribution structure, the base may face for the face surface, grinding and more multi-ring, smashing face large, so crushing, high efficiency, the material fully, the product fineness good, the well-known experts and scholars found that the type of machine is advanced dry powders are finely ground non-metallic mining equipment.

PLC control system, the use of man-machine interface control panel. Make more intuitive and convenient operation, high automation degree, so that the data acquisition and remote automation control.


Good Production Efficiency

 1. Long bag off-line pulse dust collector: According to the characteristics of non-metallic mine superfine such as Calcium Carbonate, we integrated the advantages of sub-room cleaning and pulse jet cleaning technology, and develop the large efficient dust removal equipment with large amount of wind, good cleaning effect and low emission concentration. The ability of this equipment effectively enhance the extraction for more than 20%.

2. Good output and quality: Adopting unique design of the surface grinding vice and oblique grading blade wheel design to effectively reduce wind resistance and prevent the running of coarse particles.

Choose a Transmission System Plan

1. The speed reducer drive, demand is high, suitable for powder particles a molding powder. High transmission efficiency, stable powder particle size uniform.

2. Belt drive: applicable to the powder particles requirements is not high or need to pass through the second watermill powder. Such as: paper powder, powder and desulfurization. Maintenance is simple and convenient.


Choose a Powder Extraction System Solutions

1. Closed-circuit circulation system

    Return air stream, improve the internal temperature, dry powder, not easy to plug a bag. At the same time can add active additives in grinding process, improve the quality of powder. The production of PVC powder.

2. Open system

    Reduce airflow resistance, reduce energy consumption of the fan, the system installation is simple. Is suitable for the area using the humidity is low.


1. Our design idea is market-oriented and its goal is to increase customers’ satisfaction. Design according to the customers’ special requires. Achieve the perfect combination of rational investment and lower cost.
2.  According to related national standard strictly, we guarantee stable and reliable product quality with superb technique and technology.
3.  Control the production and examination of the parts and the whole machine strictly.
4.  The period of quality guarantee of the equipment is one year, but the whole machine is maintained for whole life. If we receive complaint from customers, we will respond immediately. And if necessary, we will send someone to the field at once.
5.  When technical breakthrough and improvement happen, we will do the correction and upgrade for customers with cost price only if customers will.
6.  Supply the blueprint of the product line and equipment details for free.

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