Sulphur Pastillator

I OVERVIEW

Chemical pastillator / granulator is special equipment to make chemical granules. The equipment mainly consist of feeding (molten material) system, drop former, steel belt cooling system and control system.

I WORKING PRINCIPLE

1. The molten raw materials (Sulphur, Rosin resin, Phenolic resin, Paraffin wax, Asphalt, etc.) are feeded into the dropping former via filter, pump and pipes.

2. The molten raw materials are ejected from the thousands of holes of rotating drop former and dropped onto the upper surface of stainless steel belt. Then the molten materials become to thousands of soft semi-liquid granules.

3. There are large amount of cooling water spray nozzles installed in the water tank under the running stainless steel belt. Water nozzles spray cooling water to the back surface of the stainless steel belt continually.

4. Soft semi-liquid granules are cooled and solidified during they are transported following the belt. When the granules are transported to the end of the equipment, they become solid granules and are scraped off the steel belt finally.

I KEY FEATURES AND OPTIONS

1. High quality stainless steel belt is used to cool and solidify the material rapidly. Due to the reversing bending of the steel belt at the discharge end, the joint surface between the steel strip and the solidified material is separated, so that the granules are complete without damage. And there is no dust and sewage during discharge. The production environment is good.

2. Inverter control of distributor and steel belt is adopted. The speed can be adjusted and controlled according to the production capacity and physical parameters. The equipment has high degree of automation and simple operation. 

3. It has a wide range of applications. It can work with large amount of kinds of chemical raw materials.

4. The granules is uniform, regular and beautiful, and the granulation rate is at least 98%. The granules's shape is semicircular and the size can be selected between 3-12mm. 

5. Through the installation of automatic deviation-correcting function of steel belt, the steel belt can run smoothly without deviation and climbing in the process of long-time continuous operation. It effectively extends the service life of steel belt.

I TECHNICAL SPECIFICATIONS

Model	Belt Width	Motor Power	Capacity	Machine Length
WD600Z	600 mm	1.5+1.5 kw	100-800 kg/h	5-38 m
WD800Z	800 mm	1.5+2.2 kw	200-1500 kg/h	5-38 m
WD1000Z	1000 mm	3+2.2 kw	300-3000 kg/h	5-38 m
WD1200	1200 mm	4+2.2 kw	400-4000 kg/h	5-38 m
WD1500Z	1500 mm	5+2.2 kw	500-6000 kg/h	5-38 m

I APPLICATION AREA

This equipment is suitable for large amoun of kinds of chemical raw materials within melting point (softening point) 300 ℃. Such as petroleum resin, phenolic resin, rosin resin, polyamide resin, epoxy resin, sulfur, paraffin, special wax, asphalt, stearic acid, fatty acid, chloroacetic acid, antioxidant, hot melt adhesive, maleic anhydride, carved white block, p-nitrochlorobenzene, metaanhydride and aluminum sulfate Calcium chloride, sodium thiocyanate, m-phenylenediamine, catechol, various rubber additives, etc.