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Granulating, mixing and crushing machine series

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RL Series Melt Granulator

Category: Granulating, mixing and crushing machine series

Introduction: Working PrincipleRL type granulator is to use the materials melting point is lower than 250 ℃ characteristics, according to the viscosity range of the material in the molten state, through the special fabrication device will be molten liquid uniforml…

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Working Principle

RL type granulator is to use the material's melting point is lower than 250 ℃ characteristics, according to the viscosity range of the material in the molten state, through the special fabrication device will be molten liquid uniformly in the uniform speed movement of the steel belt underneath it, in the steel belt below the setting of the cooling effect of the continuous spray device, so that the material in the conveying, moving process of the material to be cooled, curing, packaging, so as to achieve the purpose of granulation and shaping.

Characteristics of the equipment

This product is a new type of (molten) moulding and granulating machine. It adopts thin steel belt heat transfer and atomised spray cooling to make the molten liquid get curing and moulding rapidly, and adopts single rotating shell. Therefore, it is easy to maintain, little wear and tear, and high productivity. Quick loading and unloading and replacement of products. And the falling mould forming machine and steel belt synchronous operation thus can produce uniform ingot grain at high speed, improve productivity and increase production profit. It also eliminates dust, improves the environment and significantly expands the viscosity range. It is an economical and reliable production process, capable of processing pellets of Φ4-12 mm, which are very homogeneous, in the form of hemispheres, strips and flakes, stable, free of thermal stress and of high purity and quality. It is stable, heat stress free and of high purity quality. The operation of the machine is more reliable due to its own filtering and blocking device.

Structure(1)
According to the melting point (solidification point) of the processed products, the material temperature viscosity and cooling effect of the different, to choose the conveying speed and head rotation speed, so as not to affect the production capacity and the quality of granular.
The machine changes from liquid to solid granule, mainly through granulating die head granulation, using rotary steel belt continuously, cooling and shaping by spraying water.

Structure(2)
The machine mainly consists of drop mould granulating and shaping machine head, cooling and conveying stainless steel belt and pulley, spray cooling system, transmission system, heat preservation device, frame, scraper and so on. Drop mould granulator head mainly consists of head mould cover and head mandrel. Spray cooling system mainly consists of nozzles, water tanks and other components. Transmission system mainly consists of gearbox (reducer) speed motor and other components.




Scope of application


This product is suitable for all kinds of materials whose melting point (or softening point) is between 50℃-300℃ and need to be granulated, as well as materials with the characteristic of ‘subcooling crystallisation’.

Technical requirements

The material must be filtered solid impurities must not enter the head of the granulator, otherwise it will cause wear and tear or blockage of the head, affecting the quality of granulation.
Temperature control should be determined according to the melting point temperature, insulation requirements of the temperature change shall not exceed ± 3 ℃. Cooling system should be added filter, cooling water temperature is generally between 5 ℃ -25 ℃ (low water temperature, fast moulding, good granulation, high output).

Overview

This product is a new type of (molten) moulding granulator. Work from the liquid by conveying cooling into solid, melting point range of 50 ℃ ~ 300 ℃ materials can be granulation moulding. No dust, improve the production environment; and have a certain economic value (energy saving, packaging containers economic), replace the product quickly, made of granular products beautiful, uniform near hemispherical granular, no thermal stress; granular products are easy to package, transport, storage, and easy for the user to measure, mixing or re-melting, and can be continuous production. From feeding to packaging, reduce physical labour, with stepless speed regulation, adjustable flow, easy to operate. It is used in petroleum, fine chemical and other industries. One machine is multi-purpose to make strips, cut blocks, slices; toxic materials can be used for sealing the dough type.

Technical Parameter


model number RL60-A RL60-B RL60-C RL60-D RL120-A RL120-B RL120-C RL120-D
Effective heat transfer area(m2) 2.6 3.6 4.6 5.3 7.3 9.3 10.8 16.6
Main/auxiliary motor power(kw) 1.5/0.75 1.5/0.75 1.5/1.1 1.5/1.1 3/1.5 3/1.5 3/1.5 4/2.2
Overall dimensions(mm)
5600×1200
×1800
7200×1200
×1800
8800×1200
×1800
10050×1200
×1800
7200×1700
×1800
8800×1700
×1800
10050×1700
×1800
14800×1700
×1800
production capacity(kg/h) 80-100 100-150 120-180 150-250 300-380 360-420 380-500 500-800
gross weight(kg) 1360 1580 1880 2060 2380 2590 2830 4210


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