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Types and characteristics of the vibrating screening machine

Poor, do not ask for manufacturing particles or other agents to make early processing. Boiling granulation granulation method is boiling tube in the lower part of the central configuration of a small diameter core tube or said isolation tube,[link widoczny dla zalogowanych], the bottom plate of the ventilation area of the ventilation air distribution centers around the small and large air flow is greater than the formation of centers around the state . The role of the different wind particles from the core tube in the middle of tube and mounted on the bottom of the floating center contact with the binder spray gun, and then bonded with the upper part of the falling powder after the settlement of core tube down the outside to form particles upper and lower circulation,[link widoczny dla zalogowanych], to the purpose of increasing grain uniformity. _ Spray drying granulation spray drying the slurry is concentrated by centrifugal rotary spray nozzle or the formation of tiny droplets, under the action of hot air at high temperature, rapid evaporation of water to form dried granules. This method to produce particles with a gap left when water evaporates, the same relatively loose. Although you can continuous production, but production is low and equipment is large, and needs to pre-extraction, filtration, concentration and a series of processing equipments. Therefore, the spray drying granulation method for manufacturing instant food or medicine preparation. ■ spray and disperse the fog and scattered fog spray method is specific equipment laws, so in a highly scattered points -42 or semi-liquid state of liquid material directly into solid particles. The spray drying tower granulation equipment, spray dryers, granulation tower, spouted bed and fluid bed dryers, and air transport and dispersion spray dryer so that the common characteristics of fog granulation method is: liquid feed must be available and can be dispersed pump delivery, the granulation process should normally be continuous,[link widoczny dla zalogowanych], automated and large-scale operations; granulation system must be designed to the end of recovery or recycling of materials to address the wear and tear of materials and powder entrainment phenomenon; product size generally limited to 5 mm. The advantages of such equipment material granulation process and drying the same time vibrating screening machine types and characteristics of the vibration screening machines is the bulk materials to dehydration, referral, classification,[link widoczny dla zalogowanych], etc. It is mainly used in coal, metallurgy,[link widoczny dla zalogowanych], building materials , chemicals, pharmaceuticals, raw grain and other industries. Feeding equipment is usually installed in the bottom. Feeder for the material to be uniform. Vibration screening machine according to the trajectory of the particle can be divided into linear vibrating screen, circular vibrating screen, vibrating motor-driven form, General Motors an eccentric shaft, a motor eccentric block of three common forms. In the same area of the vibrating screen under the conditions of large capacity, but the screening efficiency is not high. Park vibrating sieve screening efficiency is not high but the capacity is mainly used in rotary screen material handling fine powder. Probability screen can be rough on the material grade, thickness screen material can be refined classification. Hot griddle, griddle cold sintered iron ore can be carried out on screening.

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