Automatic Belt Drying Machine for Food Industry

Automatic Belt Drying Machine for Food Industry

This equipment is a belt type muti-layer reverse dryer. The material is evenly spread on the mesh belt by the feeder.Mesh belt generally USES 12-60 mesh stainless steel wire mesh.It is driven by a driving device to move in the dryer.The dryer consists of several units, Each unit cycles independently of the hot air. Part of the tail gas is discharged by a special dehumidifier. The exhaust gas is controlled by the regulating valve. The heat is transferred from bottom to top or from top to bottom through the mesh belt covered with materials to complete the process of heat and mass transfer，and Remove moisture from the material.The mesh belt moves slowly and the running speed can be adjusted freely according to the material temperature.The dried product continuously falls into the receiver. The up-down cycle unit can be flexibly equipped according to the user's needs，and the number of units can be selected as needed.

Dried Product By This Drying Machine

The drying machine can be used not only for drying of Chinese herbal medicine such as white fungus, fungus, jujube, rhubarb, salvia miltiorrhiza, and ginseng, but also for dehydrated vegetables and fruit such as garlic, potato, onion, carrot, ginger, green pepper, apple, lemon,bamboo shoots, flowers, mushrooms, sweet potatoes, corn, peas, beans, coconuts, betel nuts, edible fungus and other air-permeable materials. 

Dried carrot

Dried Lemon

Dried Onion

Dried broccoli

Dried chilli

Dried garlic

Dried Ginger

Dried Potatoes

Dried Haw

Dried Hemp

Dried Jujube

Dried Pumpkin

Application

It is widely range of applications in food, chemical industry, metallurgy, packaging fields, for drying of pieces, strip and granular materials with better air permeability, and especially suitable for the materials with high water content and high temperature. You can set the temperature and humidity according to the actual material situation.

Fundamental

1. Steam Heating Method:

2. Hot Stove Heating Method:

1) The machine can use electric, gas, LPG, diesel, coal, biological pellet, and other energy heating. The working principle is that the steam generated by the heat source passes through the heat exchanger through the axial fan to transfer the hot air to the inside of the drying cabinet body, so that the moisture on the product is evaporated under the heat. Under the action of evaporating, the generated moist air discharged to the outside of the device with the tide pipe. The machine can continuously feed and make the material run smoothly. During material conveying process, the gap is conveyed through the intermittent mesh belt to realize turnover of the material and reach the homogeneity of the heated wind on all surfaces.It can connect with other equipment to achieve continuous operation.

2) Each unit of mesh belt dryer has independent circulation of hot air. Part of the tail gas is discharged by a special dehumidifying fan. The exhaust gas is controlled by a regulating valve. The hot air has the material up or down on the mesh belt. Heat dry and remove moisture. The mesh belt moves slowly, the operating speed can be adjusted freely according to the material temperature, and the dried product continuously falls into the receiver. Up and down cycle can be flexibly configured according to user needs, and the number of units can be selected according to the need. The amount of air, heating temperature, material residence time, and heating rate can be adjusted to achieve the drying effect.

3) Due to the low temperature of the material, the equipment is completely closed, only leaving the openings necessary for the discharge, and the effect of dehumidify is good.

4) The unique air intake device makes the distribution of hot air more uniform and ensures the consistency of product quality.

5) Heating system, temperature-controlled multi-position design and high air circulation fan can make internal heat fully dispersed in every corner of the interior. Make sure there are no dead ends. Uniform temperature, ideal for air drying and drying products.

a. Circulation fan: The circulating fan can blow the hot air generated by the hot stove into the dryer.

b. Air volume controller: When the air temperature in the hot blast stove is too high, the valve is properly opened, which can replenish fresh air and regulate the temperature inside the dryer.(steam heating drying machine need)

c. Dehumidifier fan: It can discharge the damp air.

d. Moisture control valve:When the air temperature rises, the valve can be enlarged a little. It can accelerate the discharge of moisture.

Technical parameters: