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Post Requirements
Post Requirements
Product information
glyphosate rake dryer
working principle
In the glyphosate rake dryer, the object to be dried is added from the top and middle of the shell. Under the stirring of the rake teeth that rotate forward and backward, the material moves back and forth axially, and the surface in contact with the inner wall of the shell is constantly updated. It is indirectly heated by steam., the even stirring of the rake teeth, and the crushing of the crushing rod allow the moisture on the surface of the material to be discharged more favorably. The vaporized water passes through a dry dust remover, a wet dust remover, and a condenser, and is exhausted from the outlet of the vacuum pump. Suitable materials for rake dryer: materials below 100 mesh, pigments, mud-like materials, soda ash detergent, alkali stone starch, dye pigments, clay ash, etc.
The simultaneous heating method of interlayer and internal stirring is adopted, which has a large heat transfer area and high thermal efficiency. Especially suitable for drying heat-sensitive materials. The materials to be dried are in the form of slurry, paste, granular, powder or fiber, and are widely used in the production process of solid sodium alcohol. Stir is set to form a continuous circulation state of the material in the cylinder, further improving the uniformity of heating of the material.
product features
1. The equipment has simple structure, small footprint, simple operation and wide application range.
2. The equipment failure rate is low, and it is easy to achieve fully automatic control of feeding and unloading.
scope of application
Rake dryers are especially suitable for drying heat-sensitive materials, materials that are easy to oxidize at high temperatures, materials that are easy to harden during drying, and materials that need to be recovered from the steam discharged during drying. After drying, the material is in powder form, so it is more suitable for the finished powder material. After drying, it can be packaged directly without crushing. The following materials are dried in the pharmaceutical, food, chemical and other industries: suitable for slurry, paste and powder materials. Thermosensitive materials requiring low-temperature drying. Easily oxidizable, explosive, highly irritating and highly toxic materials. Materials requiring recycling of organic solvents. The materials to be dried are in the form of slurry, paste, granular, powder or fiber, and are widely used in the production process of solid sodium (potassium) alkoxides.
Slurry, high-paste materials
Materials below 100 meshes
Thermally sensitive materials
Materials that are easy to oxidize, harden or require steam recovery
Pulpy, paste, granular, powder or fibrous materials
Materials in pharmaceutical, food, chemical and other industries
Vacuum rake dryers are widely used in chemical, pharmaceutical, food, feed and other industries. In the chemical industry, it is particularly suitable for drying heat-sensitive materials, such as dyes, pigments, dye intermediates, pharmaceutical raw materials, synthetic resins, etc.
technical reference
project | models | |||||||
name | unit | ZB-500 | ZB-750 | ZB-1000 | ZB-1500 | ZB-2000 | ZB-3000 | ZB-5000 |
working volume | L | 300 | 450 | 600 | 900 | 1200 | 1800 | 3000 |
Inner cylinder size | mm | Φ600x1500 | Φ800x1500 | Φ800x2000 | Φ1000x2000 | Φ1000x2600 | Φ1200x2600 | Φ1400x3400 |
stirring speed | rpm | 5-25 | 5-12 | 5 | ||||
power | kw | 4 | 5.5 | 5.5 | 7.5 | 11 | 18.5 | 22 |
Sandwich design pressure | Mpa | ≤0.3 | ||||||
in-cylinder pressure | Mpa | -0.09~0.096 | ||||||
Note: Water evaporation is related to the characteristics of the material and the hot inlet air and outlet temperatures. When the outlet temperature is 90oC, the water evaporation curve is shown in the figure above (for selection reference). As the product continues to be updated, relevant parameters are subject to change without prior notice.
