1.2M Diameter Scraper Double Drum Dryer For Instant Oatmeal

Foodstuff 1.2M Diameter Scraper Double drum Dryer For Instant oatmeal

Drum dryer Pharmaceutical Conductive style drying machine (Drum dryer) (drum drying Equipment) is a kind of rotating continuous drying equipment with internal heating conducting-style. Certain thickness of materials film attach to the drum from material liquid vessel under the drum. Heat is transferred to the internal wall of the cylinder through pipes and then to the external wall and to materials film, to evaporate the moisture in materials film so as to dry materials. Dried products are then scraped off by the blade fitted on the surface of the cylinder, fall down to the spiral conveyor under the blade, and are conveyed, collected and packed.

Product Working Principle

The drum dryer is a continuous operation device that dries the liquid phase material or ribbon material attached to the outer wall of the cylinder by means of heat conduction through a rotating cylinder. The material liquid to be dried flows into the material receiving tank of the drum dryer from the upper tank. The drying drum is driven by the transmission device, and the material is formed by the filming device to form a material film on the wall of the drum. The cylinder is heated continuously, and the moisture of the material film is vaporized by the heat transfer from the cylinder wall, and the material is scraped off by a scraper, and then conveyed to the storage tank through a screw for packaging. It has high thermal efficiency and can be operated continuously, so it is widely used in the drying of liquid materials or strip-shaped materials, and is more suitable for paste-like and viscous materials.

 

Product Features

1) High thermal efficiency: Most of the heat supplied in the cylinder is used for moisture vaporization, and the thermal efficiency can be as high as 70~80%.

2) Large drying rate: The heat and mass transfer process of the wet material film on the cylinder wall is consistent from the inside to the outside, and the temperature gradient is large, so that the surface of the material film maintains a high evaporation intensity, generally up to 30kg/㎡ h.

3) The drying quality of the product is stable: the heating method of the drum is easy to control, the temperature in the cylinder and the heat transfer rate of the partition wall can be kept relatively stable, so that the material film can be dried in a stable heat transfer state, and the quality of the product can be guaranteed.

4) Wide application range: Liquid phase materials dried by drums have fluidity, adhesion and stability to heat. The form of the material can be solution, suspension, emulsion, sol, etc.

5) The production capacity of a single machine is limited by the size of the cylinder: the drying area of a general drum dryer should not be too large. The drying area of a single cylinder seldom exceeds 12 square meters, and its processing capacity is generally 50-1000kg/h.

 

 

Product Application

This dryer is suitable for drying liquid raw material or sticky material in chemical industry, dyestuff industry, pharmaceutical industry, foodstuff industry, and metallurgy industry, and etc.

 

Technical Parameters

Model	Cylinder size(mm)	Effective heating area(M2)	Drying capacity(kg/h)	Steam consumption(kg/h)	Motor power(kw)	Overal dimension(mm)	Weight(kg)
SDD-600	Ø600*800	1.12	20-50	30-80	2.2	1700*800*1500	850
SDD-700	Ø700*1000	1.65	30-70	50-100	3	2100*1000*1800	2000
SDD-800	Ø800*1200	2.26	40-100	60-150	4	2500*1100*1980	3000
SDD-1000	Ø1000*1400	3.30	60-150	90-230	5.5	2700*1300*2250	6200
SDD-1200	Ø1200*1500	4.24	80-200	120-300	7.5	2800*1500*2450	8500
SDD-1400	Ø1400*1600	5.28	100-250	150-400	11	3150*1700*2800	10000
SDD-1600	Ø1600*1800	6.79	140-320	200-500	11	3350*1900*3150	12000
SDD-1800	Ø1800*2000	8.48	170-400	250-600	15	3600*2050*3500	14000
SDD-1800A	Ø1800*2500	10.60	200-500	300-750	18.5	4100*2050*3500	15200
SDD-2000	Ø2000*3000	14.10	300-700	450-1000	22.5	5000*2500*3600	17500
SDD-2500	Ø2500*3500	20.60	400-1000	600-1500	25.5	5500*2900*3800	20500

 

 

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