1. Belt dryer

The belt dryer is a flexible drying equipment. Wet materials are fed in and the drying process is carried out in a completely sealed box. The working conditions are relatively tight. Well, the leakage of dust is avoided. Because it is suitable for drying sheet, strip, and granular materials with good air permeability, it is especially suitable for materials with high water content such as dehydrated vegetables and traditional Chinese medicine pieces, but the material temperature is not allowed to be high.

2. Drum scraper dryer

The drum scraper dryer is mainly used to process liquid materials. It can be heated and dried by introducing steam, hot water or hot oil, and can also be heated and dried. Pour in cold water to cool the flakes. According to different material properties and process requirements, different feeding methods such as immersion, spray, and grinding can be used.

3. Hollow paddle dryer (blade dryer)

The hollow paddle dryer is suitable for processing various pastes, granules, powders, etc. It has good thermal stability It can also dry heat-sensitive materials under special conditions and recover solvents during the drying process. Commonly used for drying or cooling carbon black, light calcium carbonate, titanium dioxide, barium carbonate, nitrile uric acid, gypsum, clay, manganese dioxide, nylon and polyester chips, polyethylene, polypropylene (recycled solvent) and other materials.

4. Vacuum rake dryer

The vacuum rake dryer is suitable for materials that are heat sensitive and easily oxidized at high temperatures or materials that are easy to harden during drying, as well as materials discharged during drying. Materials for which vapor must be recovered. Typical dry materials include sodium propylene sulfonate, CMC, phthalocyanine blue, dye intermediates, carboxymethyl starch, maltodextrin, anthraquinone sulfonic acid, etc.

5. Double conical rotary vacuum dryer

The double conical rotary vacuum dryer is mainly used for powdery, granular and fibrous materials in the pharmaceutical, chemical, food and other industries. Concentrating, mixing, drying and materials that require low-temperature drying (such as biochemical products, etc.), it is more suitable for drying materials that are easily oxidized, volatile, strongly stimulated by heat sensitivity, toxic materials and materials that are not allowed to destroy crystals.

6. Spray dryer

The spray dryer is suitable for producing powdery and granular solid products from solutions, emulsions, suspensions and pasty liquid raw materials. Its advantages include: simple equipment, low investment, small floor space; convenient operation and easy control; uniform product particle size, good fluidity and good instant dissolution; high product purity and less pollution.

7. Vacuum oven

Vacuum oven is suitable for small batch intermittent production and is mainly used for drying heat-sensitive materials. Its advantages include: low drying temperature, which can prevent materials from deteriorating at high temperatures; good sealing performance, which can protect materials from contamination; precise time control, which can ensure production efficiency and product quality.

8. Spin flash dryer

The spin flash dryer is suitable for drying heat-sensitive materials and has a variety of feeding devices to choose from. Its advantages include: compact equipment and small floor space; fast drying speed, which can shorten the production cycle; simple operation and easy control; strong adaptability to materials and can handle various types of materials.