CHG series flow-through oven

brief introduction

In traditional horizontal flow boxesIn a dryer, the airflow only flows on the surface of the material, which has the disadvantages of low heat transfer coefficient, poor heat utilization rate, long drying time of the material, and due to structural defects, it cannot fully comply with the "GMP" pharmaceutical production standards. In order to overcome the above shortcomings, our factory has designed and developed a through flow box dryer based on advanced foreign technology.

Working principle

This machine uses a fan to filter a portion of fresh air through primary, secondary, and tertiary filters, achieving a purification level of 100000. After passing through a steam heat exchanger, the air is heated to a certain temperature, purified by a filter, and then divided into each layer by a left side splitter plate, allowing the hot air to evenly pass through each layer of dried material. After the moist air is drawn out from the inclined air duct under the drying tray, a portion of the moist air is discharged from the oven through a centrifugal fan, while the other portion continues to circulate and heat, achieving the purpose of drying.

scope of application

Suitable for drying various granular and block shaped items. Material particle size ≥ 0.5mm.

heat source

Steam or electric heating.

advantage

1. Each cycle of hot air is filtered through a sub high efficiency filter, which can effectively prevent materials carried in the air from deteriorating during the reheating process and contaminating drugs, fully complying with the "GMP" drug production standards.

2. The cross flow oven has a greater drying capacity than the flat flow oven, and the thickness of each layer of material loaded is more than three times that of the flat flow oven.

3. The cross flow oven has a large drying area, high efficiency, and a capacity 3-6 times larger than the flat flow oven, with lower cost.

4. Easy to operate, easy to clean and replace, with a low failure rate.

5. Both the air inlet and outlet are equipped with air filters, which will not contaminate the dried materials and affect their quality.