Air classifier Processing System

The LHB series air classifier is a classification equipment that adopts the innovative self-diffusion highly concentrated phase classification technology combined with centrifugal classification technology, the technical level has gone to the world leading level and has become a benchmark equipment in many industries.

Technical index:

Raw material: graphite powder (including raw coke, green petroleum coak and calcined coke)

Raw material index: d50= 5~20um

Features and advantages.

--- Innovative structural design, achieving both shaping and grading effects, can completely replace the traditional shaping machine.

---For the requirements of high-end products of negative coke, the innovative design on the basis of the original grading structure achieves the direct effect of removing fine powder when producing products with Dmin≥2μm, and can produce products with Dmin≥2μm in one grading. At present, domestic and foreign classifiers in the removal of -2μm fine powder, most production processes use two classifications to meet the requirements, even if a classification to meet the requirements, but the processing capacity is low, low yield rate.

---High yield: When removing -2μm fine powder, it not only ensures that the Dmin meets the standard, but also achieves a high yield.

---High throughput: The machine can simultaneously meet the capacity of several large mechanical mills for the production of products with a narrow particle size distribution of D50=9-10μm.

---The installed power is only 50% of other vertical and horizontal dry classifiers for the same capacity.

---The classification efficiency is 40% higher than other vertical and horizontal dry classifiers for the same throughput.

---High grading accuracy: accurate cutting point of oversized particles with D100 value, no oversized particles and sieve residue.

---LHB series classifier achieves low speed and high fineness: when producing the same particle size, the speed of classifying wheel is 40% lower than other vertical and horizontal dry classifiers, which not only improves the classification efficiency, but also eliminates the wear of classifying wheel, when producing powder with Mohs hardness <4, there is no wear of classifying wheel.

--- The single machine has a large processing capacity. The LHB-T large superfine classifier produced by Zhengyuan has a processing capacity of 100 tons/hour, which is the largest superfine classifier in the world at present.

--- Domestic manufacturers such as Chenzhou Sansun, Jixi Betray and Ningxia Baichuan use LHB series classifiers for the production of raw material coke.