How much is a veneer dryer

As a veneer dryer manufacturer, Guangzhou Junjin Machinery Co., Ltd. has conducted in-depth research and test on veneer drying technology. The wood veneer drying equipment designed by our company is currently used in many large domestic enterprises and has achieved good drying results.

The veneer dryer is a kind of equipment used for drying operation. The wet point in the material (usually water or other volatile liquid components) is evaporated and escaped by heating to obtain the required wet solid material. In the development process of drying equipment, it has experienced a development process from zero to small. As far as I know, the common drying equipment at present includes belt dryer, drum dryer, hollow blade dryer (blade dryer), vacuum target dryer, double cone rotary vacuum dryer, spray dryer, vacuum oven, and a rotary flash dryer. At present, the market share of drying equipment in China has reached more than 80, and it is expected that the market share of drying equipment in China will reach more than 90 in the future. However, there are also views that from the current development situation, the development of China's drying equipment industry is still very different from that of the world. At the same time, the long-term technological backwardness makes the drying equipment field in China face internal and external problems.

At present, the market has a single sheet dryer of about 250000 yuan, with an average drying capacity of about 90 square meters per day, and a comprehensive drying cost of about 35 yuan per square meter.

With the intensification of international competition, various ills gradually emerge, such as lack of innovation. In view of the lack of innovation in the domestic drying equipment industry, it is recommended that relevant enterprises vigorously promote the original innovation, comprehensive innovation, the ability to introduce digestion, absorption and re-innovation, and promote the development of independent intellectual property products. At the same time, enterprises should increase investment in independent innovation, strive to break through common key technologies, take independent innovation capability as the strategic basis for scientific and technological development, and take it as the central link to adjust industrial structure and change long-term business mode. In addition, relevant enterprises also need to take the resource-saving development path, carry out comprehensive multi-level energy-saving technical transformation, and vigorously develop and utilize renewable energy and industrial waste heat drying technology.

The sheet drying equipment enterprises also need to carry out equipment technology innovation, and the sheet dryer operators must also make correct selection of equipment. Some manufacturers pointed out that operators need to deal with the form of materials, including size, shape, solid or liquid; Material characteristics of materials, including density, adhesion, water content and binding state; Drying characteristics, including thermal sensitivity or thermal shrinkage, surface hardening and other properties. In addition, the operator also considers the requirements for product drying, including product production: calculate the unit time used for finished product production, raw material treatment or water evaporation; Product form: including geometric shape, crystal luster and structure (such as porous tissue); Product humidity: product humidity; Product drying and uniformity requirements, and product hygiene requirements. In terms of type selection, the first step of type selection is to select the type of dryer according to the form of dryer, the physical characteristics of wet materials and the requirements for product form, humidity, etc. Second, the size of the equipment, the operation method (continuous or intermittent) and the degree of automation depend on the investment capacity and processing scale.