As an ultra -micro crushing device, the airflow crusher has a very high evaluation among users. However, the mechanical pieces that can also be called ultra -micro crushing equipment also have a high application rate in many fields. So what is the difference between these two devices? What are the specific performance? The following is the source of the domestic ultra -micro crusher source \u0026 mdash; \u0026 mdash; Qingdao Youmingke Fan Machinery Xiaobian introduced it to everyone.
First of all, the crushing mechanism of the airflow crusher is different from the mechanical pieces. The kinetic energy causes high -speed collisions and severe friction between the crushed indoor material particles, while at the same time, the high -speed air flow shear material is achieved to achieve the purpose of crushing materials. The mechanical crusher uses a rotating body (holding, hammer, board, etc.) around the horizontal or vertical axis high -speed rotation on the material with a violent impact, which makes it collide with the fixed body collision or particles, so that the material achieves the crushing purpose Essence The difference between the airflow crusher and the mechanical pieces is mainly reflected in the following points: 1. The finished product rate Our company's airflow crusher can accelerate the material to consistent crushing strength by establishing a uniform crushing field. It was quickly separated; the material stayed in the crushing cavity very short, which effectively avoided the crushing of the product and increased the rate of finished products. When producing 40-120 mesh (+40 \u0026 le; 25%,-120 mesh \u0026 le; 10%), the finished product ratio is not less than 87%; producing 40-325 mesh (+40 \u0026 le; 1%, -325 \u0026 le; 1%) When the product is the product, the finished product rate is not less than 85%. Other mechanical crushing cannot establish a uniform crushing force field. The particles have collided multiple times. After the crushing, the qualified particles cannot be discharged in time, causing overly crushing, thereby increasing the content of fine powder, and the finishing rate is relatively low. And there are very few regulation methods for mechanical pieces. Generally, it can only control the crushing strength by adjusting the speed of the grinding machine. It has certain limitations, the equipment is easy to wear, and it has a great impact on the particle size distribution and finished product rate of the product. 2. A screening machine with an efficient turbine classifier in our company's airflow crusher. After the material is crushed, the fine powder is split through the turbine grading machine, and the finished and thick particles are sieved. The screening efficiency is extended to the service life of the screen, and the net rate of the material screening is guaranteed. Because the fine powder content in the screening material is small, the fine powder in the screening process is avoided. The particles crushed out of the machine are mixed granularity, and the thickness powder is mixed together. During the screening, fine powder is easily adhered to the thick particles. It is not easy to sieve. The screening efficiency is relatively low, and the dust is large during the screening process. And more ultra -fine powder adheres to the qualified particles, which will have a certain impact on the quality of the product. 3. Equipment wear and maintenance rate Our company's airflow crushing units use gasStreaming for crushing power, the equipment itself has no rotation components, which greatly extend the service life of the main engine crushing parts. The company's stereotyped MQW metal silicon special air flow crushing unit has been used by our company's customers for nearly two years and has not been replaced by crushing parts. The main crushing equipment has a very small wear, the equipment can run stable for a long time, and the product quality is stable. The main damage parts of the air flow crushing unit are the hierarchical wheels of the turbine classifier. The service life is greater than 1500 tons, which is convenient for replacement and short time. The mechanical pieces use a medium to crush the material impact/rotation and crushing. Due to the high silicon silicon hardness and sharp corner, the device is quite large. Generally, it is required for 3-5 days. Maintenance and replacement spare parts, large equipment maintenance work, high cost -effective costs, and time -consuming time, affect production. 4. The differential airflow crusher of the product purity uses air flow to crush the material, the equipment is very small, and the wear -resistant protection is used in the easy -to -wear part. The mechanical pieces use a medium (hammer head) high -speed to crush the material impact on the material. The equipment wear is large, and the worn impurities are naturally brought to the product, causing the product to pollute and increase the iron content. 5. The difference between the differential and shape of the material of our company's airflow crushing machine is uniformly distributed and distributed in a positive state. The surface of the observation of the observation of the surface under the electron microscope is larger than the surface area, and there are very few ultra -fine powder adhered to the finished particles. This is conducive to the production of the next process. The granularity distribution of the product produced by mechanical pieces is unevenly distributed, and there is a phenomenon of sections. The particles are chip/strip, the surface is too smooth, and the surface area is smaller than the surface area. It has a certain impact on the quality of the product. 6. The difference between the production environment of our company's airflow crushing units is full negative pressure operation. The equipment adopts the most advanced section of offline pulse dust collector. There is no dust during the entire production process, the production environment is clean, and there is no fine powder loss. During the production process of mechanical pieces, the dust is large, the production environment is extremely poor, and the silicon powder is large. The above is the difference between the air flow crusher and mechanical pieces listed by Qingdao Youmingke for everyone. Do you know something? Qingdao Youmingke is the source of the domestic airflow crusher. It specializes in the production of airflow crusher, airflow classifiers, mechanical impact grinding, inert gas protection crushing classifiers, etc., which can provide free materials and detection.