High efficiency, good quality mesh belt dryer meets material drying requirements

The mesh belt dryer is a continuous drying equipment for mass production, and is mainly used for drying flakes, strips, granules and some paste materials with good gas permeability. It is especially suitable for high-temperature and heat-sensitive materials such as Chinese medicine decoction pieces, and has the advantages of high drying rate, high evaporation strength and good product quality.

The author understands that the mesh belt dryer has many advantages, such as adjusting the air volume, heating temperature, material residence time and feeding speed to achieve better drying effect. The mesh belt dryer is flexible in configuration and can be used with a belt washing system and a material cooling system. In addition, most of the equipment's air can be recycled, which can save energy.

Not only that, according to the introduction of relevant experts, the unique air distribution device of the mesh belt dryer can make the hot air distribution more uniform, thus ensuring the consistency of product quality. In addition, the mesh belt dryer is also equipped with an automatic tensioning device, and the mesh belt can be operated smoothly and flipped freely, thereby solving the phenomenon of chain loss, card chain, deviation and the like. The heat-resistant steel wire is woven into a mesh shape, and has the characteristics of high strength, non-deformation, and good gas permeability.

According to the manufacturer's introduction, the mesh belt dryer has a variety of structural forms. First, a single-stage mesh belt dryer. The material to be dried is evenly distributed by the feeding end through the feeding device to the belt. The conveyor belt is usually made of perforated stainless steel sheet, which is driven by the motor through the gearbox network and can be adjusted.

The single-stage mesh belt drying cabinet is usually divided into several units to independently control the operating parameters and optimize the operation. There is an isolation section between the drying sections where no drying medium circulates.

Second, multi-stage mesh belt dryer. The multi-stage mesh belt drying is essentially composed of several single-stage mesh belt dryers in series, and its operation principle is the same as that of the single-stage mesh belt dryer.

Third, multi-layer mesh belt dryer. Multi-layer mesh belt dryers are often used in applications where drying speed requirements are low, drying time is long, and process operating conditions can be kept constant throughout the drying process. A partition is provided between the layers to organize the directional flow of the drying medium to make the material dry evenly.

The multi-layer mesh belt dryer has a small footprint and a simple structure, and is widely used in dry grain materials. However, due to the multiple loading and unloading during operation, it is not suitable for dry and easy to transport conveyor belts and materials that are not allowed to be broken.

Fourth, the impact type mesh belt dryer. The impact mesh belt dryer is suitable for drying fabrics, tobacco leaves, surface coatings of substrates and other flaky materials. Impact mesh belt machines are usually composed of two conveyor belts. The impact belt belt machine can be divided into unit segments for independent control. After the drying medium is humidified, it is partially discharged, and the other part is returned to the fresh dry medium and then circulated.

The mesh belt dryer consists of several independent unit sections, which can independently control the drying medium quantity, temperature, humidity and exhaust gas circulation operation parameters, thus ensuring the reliability of the belt belt dryer and the optimization of operating conditions. . Some experts said: "The mesh belt dryer is flexible in operation, wet material feeding, and the drying process is carried out in a completely sealed box. The working conditions are better and the dust is prevented from leaking out."

Since the mesh belt dryer is a new type of drying equipment, its own quality requirements will be relatively high, and it must meet the drying requirements of materials and be durable. With the improvement of food safety requirements, mesh belt dryer enterprises need continuous reform and innovation, and develop new equipment to meet the production needs of pharmaceutical companies. Only the equipment is more advanced, and the quality and safety of pharmaceutical production can be guaranteed.

Chaff Cutter

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Shuangfeng Nongjiabao Machinery Technology Co., Ltd , https://www.starchmachine.nl

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