Glucose monohydrate, English name Dextrose Monohydrate, molecular formula C6H12O6.H2O, is a white granular powder, sweet, molecular weight: 198.17, density 1.56, melting point 146 ° C, flash point 224.6 ° C.
One water glucose dryer Working principle:
The material enters the machine from the inlet of the feed. Under the action of the vibration force, the material is thrown along the fluidized bed of the horizontal plane, and moves forward continuously. The hot air passes through the fluidized bed and exchanges heat with the wet material, and the humid air is removed by the cyclone. Exhausted by exhaust 1:3. The dry material is discharged from the discharge inlet.
One-water glucose dryer Adapted to materials:
It is suitable for drying and cooling of powdery and granular materials in chemical, pharmaceutical, food, dehydrated vegetables, grain, minerals and other industries. Such as: citric acid, monosodium glutamate, borax, ammonium sulfate, compound fertilizer, dill, silk, soybean meal, vinasse, seeds, slag, sugar and so on.
Water glucose drying machine Features:
◎The vibration source is driven by vibration motor, which is stable in operation, convenient in maintenance, low in noise and long in life.
◎The fluidization is well-proportioned, and there is no dead space and blow-through phenomenon, so that uniform drying and cooling of the product can be obtained.
◎ Good adjustability, suitable for wide surface. Stepless adjustment is achieved by layer thickness and movement speed in the machine as well as full amplitude changes.
◎ damage to the surface of the material is small. It can be used for the drying of fragile materials. When the material particles are irregular, it will not affect the working effect.
◎ adopts a fully enclosed structure. It effectively prevents cross-infection between materials and air, and the working environment is clean.
◎ High mechanical efficiency and thermal efficiency, good energy saving effect, energy saving 30-60% compared with general drying equipment.
How to prevent the occurrence of blockage in fluidized bed equipment?
The application of the fluidized bed equipment is now very wide. Because it can reduce the energy consumption, it is favored by many users. However, in the actual operation process, some people may find that the situation of blocking material has seriously affected the whole work process. Leading to low efficiency, prevention must be done.
Prevent fluidized bed equipment from blocking:
1. When the user feeds the vibrating fluidized bed, if the feeding speed is too fast and the feeding amount is too large, the material will not be dried in time and accumulate in the drum of the dryer. As the drying cylinder operates, a clogging phenomenon occurs. Therefore, the user to feed the dryer evenly and uniformly is the key to avoid the blocking of the drying equipment.
2. Since the material usually has a large amount of moisture, in the drying treatment operation, the method of convection drying is adopted, so that the material can quickly evaporate the surface moisture of the material while contacting the high temperature flue gas, thereby forming a surface crust. , thereby reducing the viscosity of the material and reducing the chance of clogging.
3, prevent fluidized bed equipment blocking material: inside the dryer, generally have different types of lifting plate device designed, which on the one hand can continuously lift up the material, on the one hand for the easy agglomeration phenomenon The function of dispersing is better to realize the heat transfer between the material and the high-temperature airflow, so as to further prevent the material from being clogged with the wall during the dehydration and drying process.
4. Configure the rapping motor. The main function of arranging the rapping motor for the drying equipment is to vibrate the bulk bowl and the slide cone to assist in unloading. An electric shut-off device is arranged in the dryer to vibrate the material to prevent clogging, and at the same time reduce the falling speed of the material to ensure sufficient heat exchange.
In addition to having a good drying function, the fluidized bed equipment can also complete the processes of material granulation, cooling, spraying a small amount of liquid, sieving and conveying according to the process requirements. Currently, it is in the production of sugar, medicine and fertilizer. The chemical, plastics, dairy, salt, mining and metallurgical industries are widely used. This technology is basically mature and has formed a series of models.
