Laboratory Impact Crusher

Product Description

Laboratory Impact Crusher
Working Princible The pulverization chamber of this machine is composed of components such as the casing, machine door, main shaft, turbine assembly, screen assembly, feed hopper, and discharge pipe. It primarily utilizes the vortex produced on the back of the turbine blades to complete the pulverization of the material. During operation, the motor drives the main shaft and turbine to rotate at high speed. Due to the small gap maintained between the turbine and the toothed blocks on the screen circle, the material entering the machine is further ground in the gaps of the rotating airflow. In this process, the turbine draws in a large amount of air, serving to cool the machine, grind the material, and transport fine powder. Uniquely, a certain number of movable and stationary needles are added to the turbine and machine door, respectively, to achieve the purpose of pre-pulverization of the material entering the pulverization area. At the same time, a planar toothed ring that matches the outer side of the blade end face is added to the machine door, preventing coarse particles that have not been sufficiently pulverized from escaping the pulverization chamber. The fineness of the material's pulverization depends on the nature of the material, the pore size of the screen, and the throughput of the material and air.
Performance & Characteristics The machine has a compact and rational structure, operates smoothly, is easy to install and maintain (no foundation required), occupies a small area, has a large production capacity, and is free from dust pollution. The pulverization ratio is large, with the typical feed material size being within 10mm, and the pulverization fineness is adjustable within the range of 20-325 mesh. The equipment generates a large volume of air during operation, has a good self-cooling function, and is therefore suitable for certain heat-sensitive materials. This machine is a high-speed turbine pulverizer, with high efficiency, large pulverization capacity per unit power, thus low operating costs, and the entire system is reasonably configured, with low initial investment cost. Scope of Application This machine is widely used in industries such as chemical, dyes, pigments, coatings, pesticides, food, feed, plastics, and non-metallic minerals. It is suitable for the pulverization of brittle and fibrous materials with medium to low hardness and soft texture.
Product Parameters

Parameter Model	WL-200	WL-300	WL-400	WL-500	WL-600	WL-800
Motor Power kw	4-5.5	5.5-7.5	11-15	18.5-22	22-30	30-37
secondary speed r/min	6000	6000	4500	3250	2930	2250
Processed Particle Fineness mesh	20-325
Production Capacity kg/h	15-150	20-200	25-500	30-1200	50-1500	60-2000
Weight kg	70	85	250	430	480	1200

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