^{SUS304 SUS316L WFJ Series addition a gent Grinding Pulverizer Machine}

1. Application:

The machine is made up of main engine, auxiliary engine and electrical control box with the capabilities of winnowing, non-sieve or mesh, even granule size, continuous operation, etc. The machine reaches the international advanced lever and is widely used for material grinding in pharmaceutics, chemical, foodstuff industries, etc.

2. Working principle:

Raw material is delivered to the grinding chamber via hopper by spiral feeder, and is cut and sheared by the high speed cutters. Then the material is moved into the whirlwind separator and the sack dust catcher by the negative pressure sucking method. The ejection meets the product requirement.

◆ The material enters the grinding chamber via the screw feeder and then sheared and broken by the fast-rotating knives .The power passes the guide ring and enters the classification chamber. As the classification wheel is in revolution, both the air force and centrifugal force act on the powder.

◆ As the particles whose diameters are greater than the critical diameter (diameter of the classification particles) have a great mass, they are thrown back into the grinding chamber to be ground again, while the particles whose diameters are smaller than the critical diameter enter the cyclone separator and bag filter via the material exit pipe be means of negative pressure wind conveying .The discharge material meets the requirement for the product.

1 In the machine chamber, there is the leaf structure. When operation, the air in the grinding chamber is blown out by the rotary leaves taking out the heat. Therefore, there is not much heat in the chamber to ensure the characteristic of the material.
2 When operation, the strong air flow can expel the material out. So it can pulverize the heat sensitive and sticky material with good effect.
3. For the good performance on the heat, it can be the substitute of universal crusher.
4. Expect the pull force of the fan, the air flow in the grinding chamber blows the fine powder out (the fineness of the powder is adjustable through the sieves). Thus, it can increase the capacity of the machine.

Changzhou Yibu Drying Equipment Co., Ltd. is a leading manufacturer of drying, mixing, and granulating equipment in China, a specially-designated enterprise of China Association for Pharmaceutical Equipment (CAPE) and China General Machinery Industry Association (CGMA) Drying Equipment Branch. The factory covers an area of over 50,000 m2, has fixed assets of CNY 35 million, with more than 180 sets of special processing equipment and strong technical force. The company owns the provincial famous trademark of "YIBU", and has passed the ISO9001 & ISO14001 certifications.
The founder, Mr Zha Guocai has devoted more than 30 years in R&D, production and business of drying equipment. He holds the post of Deputy Director-General of China General Machinery Industry Association (CGMA) Drying Equipment Branch for a long time. The company pays great attention to science and technology innovation, has collaborated with Medicine Design Institutes in Shanghai, Wuhan, Chongqing and other places, Shenyang Chemical Research Institute, Qinghua University, Shanghai Jiaotong University, Dalian University of Technology, etc. The company launched 3-5 new products to the market every year. In 1998, YIBU established "China Research Center of Drying and Granulating" with the approval of relevant state department, and cooperated with pharmaceutical, chemical and food industries to research and develop new technologies related to drying, granulating and mixing, etc. The factory also has a variety of test prototypes in the laboratory for customers' trials.
The company sold equipment to USA, Mexico, Columbia, Guatemala, Brazil, Peru, Australia, New Zealand, Ghana, Russia, Cyprus, Greece, Iran, Indonesia, Philippines, Korea, Japan, Taiwan, Hong Kong and other countries.