Types of Vegetables and Fruits Drying Machines

In general, there are mainly two kinds of drying machines for the dehydration of vegetables, fruits and herbs: the mesh belt drying machine and small dryer commercial.

The mesh belt dryer adopts through-flow induced air technology. The hot air passes through the material layer from bottom to top. The hot air has a large contact area with the material, sufficient heat exchange, strong versatility, continuous production, and improved equipment drying speed Fast, low energy consumption, no pollution and good quality of dry products. And it is suitable for large scale vegetables, fruits and herbs drying lines that produce dehydrated products with high capacity.

The small scale dryer is an airflow type rising hot air circulation for drying. The axial circulation fan is used to generate strong wind. Under the action of radiant heat exchange and convection heat exchange, the air is heated and applied to the inside of the box. During the whole drying process, the temperature and humidity are tested and compared with the target temperature and humidity, and the automatic start of the de-humidification system is also realized to achieve stable control of the temperature and humidity of the small commercial dryer. It is suitable for drying vegetables and fruits after small batch processing

The mesh belt dryer adopts through-flow induced air technology. The hot air passes through the material layer from bottom to top. The hot air has a large contact area with the material, sufficient heat exchange, strong versatility, continuous production, and improved equipment drying speed Fast, low energy consumption, no pollution and good quality of dry products.

Advantages of Commercial Mesh Belt Dryer Machine 

1. High efficiency and wide output: flow-through ventilation technology, short drying cycle, multi-layer mesh belt, customized length, covering a variety of output;

2. High quality of the finished product: The whole machine design adopts CFD fluid simulation to assist in improving the direction of the air duct, increasing the heat exchange rate, and the evaporation efficiency is high. The product is in a high temperature environment time period, the finished product has good color and high quality;

3. Intelligent control: the drying area, temperature, mesh belt running speed, etc. can be adjusted, frequency conversion speed control, the operation is more stable, and the speed is more accurate. Temperature monitoring adopts imported temperature sensor, which can detect more accurately and control more quickly to meet the characteristics and quality requirements of vegetables.

4. Wide range of use: strong compatibility, can dry a variety of materials, one machine for multiple purposes, enrich product types, and reduce input costs;

5 Uniform drying: Multi-layer mesh belts are set up, and it is automatically cycled and turned over many times. The drying is uniform and the finished product tastes good;

6 Safe and green: Pure hot air drying ensures the production of green food.

7 Less nutrient loss: continuous mass production can be carried out, and the nutrient content and color of the product can be retained to the greatest extent.

8 Reasonable structure and fine workmanship: high-strength channel steel framework, segmented design, floating connection between segments, effectively solving metal fatigue caused by cold and hot cycles, insulation system uses high-quality insulation cotton to improve heat utilization, and factory introduction Advanced machining center, high precision parts processing, reliable equipment operation, convenient disassembly and maintenance, long service life. 

Features of Fruit and Vegetable Drying Machine

1 High efficiency: the drying method of top heating and hot air circulation is adopted. The whole circulation system of hot air is fully enclosed, which improves the thermal efficiency of the oven from 3-7% to 35-45% in the traditional oven, and the maximum thermal efficiency can reach 70%.

2 Hot air circulation system: The high-power, high-temperature-resistant long-axis motor is connected to the wind wheel to provide a large flow of hot air circulating in the box, which can ensure the drying and de-humidification of materials with different humidity, and quickly achieve the drying effect.

3 Good uniform drying effect: The circulating fan is used for forced ventilation and drying. There is an adjustable air distribution plate in the box to ensure that each layer of materials is evenly heated and evenly dehumidified, ensuring the drying effect

4 Automatic temperature control and precise temperature control: using intelligent digital display temperature control instrument, PID adjustment, the temperature in the oven is stable and accurate, reducing the temperature shock range, intelligently maintaining a uniform temperature in the equipment, and ensuring the consistency of the material drying;

5 Stable structure and good heat preservation effect: The overall design adopts high-strength steel structure, and the external heat-resistant heat-insulating rock wool ensures that the external temperature of the circulating oven is safe and touchable.

6 Wide application range: The equipment has precise temperature control and uniform drying, which can be widely used for drying various food materials and has good economic benefits;

7 High performance-price ratio: beautiful and compact design, small footprint, simple and ingenious structure, equipped with independent carts and drying trays, high efficiency of single output, convenient installation and maintenance;

Application of Commercial Drying Machines

The two kinds of industrial dryer machines can be used to dehydrate a great variety of vegetables, fruits and herbs, roots, stems, leaf strips, blocks, flakes, large particles and other vegetables, such as: onions, chives, lettuce, bitter melon, carrots, white radishes, bamboo shoots, cabbage...etc.