一、工作原理及应用范围介绍 Introduction of Working Principle and Scope of Application
The materials will be conveyed to the hopper through the belt conveyor after being measured, mixed and smashed according to the formula, and fed in thepelletizer uniformly with fixed quantity. The materials will be rolled, ground, mixed and distributed continuously by the flexible grinding rollers and uniform discharger set in triangle shape in the pelletizer container, fed in the die hole by roller to form into cylindrical product, extruded from the lower part of the die hole, cut into the required length by two cutters under the flat die, dropped in the collecting disc, and finally discharged out from the main machine by dump disc, thus to complete the pelleting. The equipment is mainly applicable to pelleting of following materials:
(1) Small batch and multiple-product production, such as agricultural fertilizer, pesticide, chemical, medicine and construction material industries.
(2) Medium and small-sized compound fertilizer production with annual output of 5,000-40,000t and agricultural service center; processing of compound fertilizer, potassium chloride, silicon calcium magnesium and other single elementfertilizer, peat, turf, animal manures, organo-inorganic fertilizer, rare earth compound fertilizer, magnetization compound fertilizer, and biological compound fertilizer.
(3) The super extruding pelletizercan be used for process of the pesticide granules, soil modifier, metallurgical recarburizer, gas desulfurizer and chemical catalyst.
(4) Pelleting diameter of 2-8mm and length of 3-6mm.
1.It is less in investment, fast in put into production, small in floor area, low in energy consumption and high in economic efficiency.
2.The yield rate of granule is up to 90% without drying, screening and returning charge.
3.The granules are enough in strength and good in mobility without caking.
4.It is convenient for operation, safe in application and good in reliability.
Technical parameters (the values in the table below are for reference in type selection only)
四、工艺流程图Process flow diagram