Boiling drier/calcium gluconate special drying equipment
Principle:
When air is purified and heated, it is introduced from the bottom of induuced-draft fan and passed through the screen plate of raw material,. In working chamber, the state of fluidization is formed through stirring and negative effect. The moisture is evaporated and removed rapidly and the material is dried quickly.
Applications:
1 Use screw to extrude and vibrate granule and granulate granule using the methods of humidity, high speed and mixing;
2 Suitable for drying humidity block or powder raw material in the fields such as pharmaceutical , foodstuff, feedstuff, chemical industries and so on;
3 The raw material is large in granule and small in bolck and having adhesive property;
4 Suitable for raw materials, its volume will be changed when dry, such as giantarum, polyacrylamide, etc.
Features:
1 The structure of fluidized bed is round so as to avoid dead corner;
2 Inside the hopper there is a stirrer in order to avoid agglomeration of raw material and forming canal of flow;
3 The granule is discharged through the method of turning over. In this way it is very convenient and full. The discharging system can be designed as request too;
4 It is operated at the conditions of negative pressure and seal. The air is filtered. Therefore it is simple in operation and convenient in clean. It is an ideal equipment that is in conformity with the requirements of GMP;
5 The drying speed is fast and the temperature is uniform. In general the drying time is 15-45 minutes for each batch.
| Item | Unit |
Model
|
|||||||
| Raw material feed | kg | 60 | 100 | 120 | 150 | 200 | 300 | 500 | |
| Fan | Air volume | m3/h | 2361 | 3488 | 4000 | 4901 | 6032 | 7800 | 10800 |
| Air pressure | mmH2O | 594 | 533 | 533 | 679 | 787 | 950 | 950 | |
| Power | kw | 7.5 | 11 | 15 | 18.5 | 22 | 30 | 45 | |
| Stirring power | kw | 0.55 | 0.55 | 0.55 | 0.55 | 0.55 | 0.75 | 0.75 | |
| Stirring speed | rpm | 11 | |||||||
| Consumption of steam | kg/h | 141 | 170 | 170 | 240 | 282 | 366 | 451 | |
| Time of operation | min | 15-30(Depends on the material) | |||||||
| Height of main machine | Square | mm | 2750 | 2850 | 2850 | 2900 | 3100 | 3300 | 3650 |
| Round | mm | 2700 | 2900 | 2900 | 2900 | 3100 | 3600 | 3850 | |
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FAQ
We need the following details to choose a proper specification or type of the dryer for you:
1. Name of the raw material?
2. Dispose production capacity of the raw material(kg/hour)
3. Finished product capacity(kg/h);
4. Initial moisture of the raw material (%)?
5. Final moisture of finished products you require to get? (%)
6. Material related characteristic? Does it corrosive, strong basicity, or highly acid? If it has such characters, please confirm
7. What’s the maximum temperature could use to dry the raw material?
8. Which heating source do you have? Natural gas, electricity, fuel oil or steam?
9. Which one do you like prefer, (1)inside and material contact parts is stainless steel, stainless steel 304 or stainless steel 316L? (2)inside and outside are all stainless steel? Please confirm what stainless steel for the inside and outside wall of the dryer.