Loudi grain dryer, grain dryer ordered Dingwang drying Factory provided by Machinery Co., Ltd., Henan Province, Wang Ding. Machinery Co., Ltd., Henan Province, Wang Ding (www.hndwjx.com) is a professional "pad machine, biomass pellet machine, metal crusher, wood pellet mill, ball mill, sand making machine," the company. Since its inception, we adhere to the "honesty, sound management" approach, the courage to healthy competition in the market, so that the "pad machine, biomass pellet machine, metal crusher, wood pellet mill, ball mill, sand making machine." brand has a good reputation. We adhere to the "service first, customers first" principle, so Dingwang machinery to win the trust of customers all the special equipment in the industry, and establish a good corporate image. Special Note: This information is for reference pictures and information, please contact us to obtain the most accurate information, thank you! Old vertical dryer: equipment from external burner, vertical dryer host and environmental protection equipment components, vertical dryer interior lined with firebrick, abdominal multiple sets hopper and sliding spout. Its working principle is: materials handling equipment fed by the upper vertical dryer, by its own gravity through a hopper, sliding spout down the sink. Burners produce heat grain dryer offer, after the heat exchange through vertical dryer grain dryer models, the environmental protection equipment discharge. While the slide hopper and spout angle of the slow rate of decline in the material, extends the time of the heat exchange material, but the material in the hopper slide and the slide case the central discharge spout, is formed in a wind tunnel with a large amount of heat air filtration materials, coupled with continued cooling cylinder burner, thermal efficiency is only about 50%. Dryer energy-dried basis for technical and economic analysis of the drying medium or heating surface temperature between 60 ℃ ~ 150 ℃ conventional dryers, during the system on the use of heat pumps to replace electric heating, boiler, stove and other food dryer where the transformation of a conventional heat pump dryer dryer, drying equipment greatly improve energy efficiency, and significantly reduce the drying operation cost, the payback period is usually about 1 / 2-3 / 2 years, at the same time to optimize the drying process parameters and processes, parts of the structure, energy-saving intelligent devices running dry.