Product Introduction
This machine is a through-flow continuous drying equipment, which is used for drying flake, strip and granular materials with good air permeability. For materials with high moisture content and high temperature, such as dehydrated vegetables and Chinese herbal medicines Especially suitable; this series of dryers have the advantages of fast drying speed, high evaporation intensity and good product quality. For dehydrated filter cake-like paste materials, they can also be dried after being granulated or made into rods.
Working principle
The material is evenly spread on the mesh belt by the feeder, and the mesh belt is generally made of 12-60 mesh stainless steel wire mesh, which is driven by the transmission device to move in the dryer. The dryer is composed of several units, each unit circulates hot air independently, part of the tail gas is discharged by a special exhaust fan, and the exhaust gas is controlled by a regulating valve. The hot air passes through the mesh belt covered with materials from bottom to top or from top to bottom to complete heat and The process of mass transfer takes away the moisture of the material. The mesh belt moves slowly, the running speed can be adjusted freely according to the temperature of the material, and the dried finished product falls into the receiver continuously. The upper and lower circulation units can be flexibly equipped according to user needs, and the number of units can also be selected according to needs.
Performance characteristics
◎The air volume, heating temperature, material residence time and feeding speed can be adjusted to achieve the desired drying effect.
◎Equipment configuration is flexible, mesh belt flushing system and material cooling system can be used.
◎ Most of the air is recycled, which saves energy a lot.
◎The unique air distribution device makes the distribution of hot air more uniform and ensures the consistency of product quality.
◎The heat source can be steam, heat conduction oil, electricity or coal (oil) hot blast stove.
Applicable materials
Dehydrated vegetables, pellet feed, monosodium glutamate, desiccated coconut, organic pigments, synthetic rubber, acrylic fibers, medicines, medicinal materials, small wood products, plastic products, aging and curing of electronic components, etc.
Specification
| model | DW-1.2-8 | DW-1.2-10 | DW-1.6-8 | DW-1.6-10 | DW-2-8 | DW-2-10 | DW-2-20 | |
| number of units | 4 | 5 | 4 | 5 | 4 | 5 | 10 | |
| Bandwidth (m) | 1.2 | 1.6 | 2 | |||||
| Drying section length (m) | 8 | 10 | 8 | 10 | 8 | 10 | 20 | |
| Paving thickness (mm) | 10-80 | |||||||
| Operating temperature (oC) | 50-140 | |||||||
| Vapor pressure (MPa) | 0.2-0.8 | |||||||
| Steam consumption(kg/h) | 120-300 | 150-375 | 150-400 | 180-500 | 180-500 | 225-600 | 450-1200 | |
| Drying time (h) | 0.2-1.2 | 1.25-1.5 | 0.2-1.2 | 0.25-1.5 | 0.2-1.2 | 0.25-1.5 | 0.5-3 | |
| Dry strength kg water/h | 60-160 | 80-200 | 85-220 | 100-260 | 100-260 | 120-300 | 240-600 | |
| Total power of equipment (kw) | 11.4 | 13.6 | 14.6 | 18.7 | 19.7 | 24.5 | 51 | |
| length (m) | 9.56 | 11.56 | 9.56 | 11.56 | 9.56 | 11.56 | 21.56 | |
| Dimensions | width(m) | 1.49 | 1.49 | 1.9 | 1.9 | 2.32 | 2.32 | 2.32 |
| high (m) | 2.3 | 2.3 | 2.4 | 2.4 | 2.5 | 2.5 | 2.5 | |
| Total weight kg | 4500 | 5600 | 5300 | 6400 | 6200 | 7500 | 14000 | |


