Vegetable protein drying


Recommended Dryer Model: DW Series Multi-layer Belt Dryer


1. Project Overview:

  Protein from plant foods. Such as cereals, beans, nuts and other commonly eaten food protein, leaf protein, single cell protein, etc. From a nutritional point of view, plant proteins are roughly divided into two categories: one is complete protein, such as soybean protein; the other is incomplete protein, and most plant proteins fall into this category. Because of its low fat, it is an ideal food for people with high blood pressure, coronary heart disease, and diabetes. It is suitable for cold salad, roasting, and frying. The taste is delicious and delicious.

In recent years, the demand for vegetable protein in my country's food processing industry has been increasing day by day. Belt drying is the main processing process of vegetable protein processing plants and its key equipment.

2. The Equipment Overview:

The plant protein drying production line developed by our company is a revision and upgrade of the traditional belt dryer. The vegetable protein dryer distributes the materials to be processed through appropriate auxiliary materials, such as star distributors, swing belts, pulverizers or granulators, and distributes them on the conveyor belt. The conveyor belt passes through a channel composed of one or several heating units. Each heating unit is equipped with an air heating and circulation system, and each channel has one or several moisture removal systems. When the conveyor belt passes, the hot air passes through the materials on the conveyor belt from top to bottom or from bottom to top, thereby the material can be dried evenly.

3. Equipment characteristics:

(1)The air volume, heating temperature, material residence time and feeding speed can be adjusted to achieve the best drying effect.

(2)The equipment configuration is flexible, and the net belt flushing system and material cooling system can be used.

(3)The operation is flexible. After the wet materials enter the machine, the drying process is carried out in a completely sealed box, the labor conditions are good, and the leakage of dust is avoided.

(4)When the dried material moves along with the conveyor belt, the relative position between the material particles is relatively fixed, with basically the same drying time, which is very suitable for certain drying processes where the color of the material changes or the moisture content requires uniformity. The vibration and impact are very slight, and the material particles are not easy to break, so it is also suitable for drying some materials that are not allowed to be broken.

(5)Not only can the materials be dried, but sometimes they can be baked, cooked or cooled.

(6)Unique air separation device makes the hot air distribution more uniform, ensuring the consistency of product quality.

(7)Simple structure, easy installation, long-term operation, and can enter the cabinet for maintenance when a failure occurs, which is convenient for maintenance.

      4. Dryer working process:


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