Corn stalks can no longer be incinerated, or discarded, used for papermaking or drying briquettes or granulation, or pulverized to make mixed grass feed, resulting in objective economic value. Corn stalk dryer is widely used in the straw recycling industry chain to extend the shelf life and quality of straw processing products. How much is a corn stalk dryer?
The daily output of small corn stover dryer is several tons to ten tons per day. The price is basically between tens of thousands and hundreds of thousands. It is suitable for small corn straw processing enterprises, and the daily output is several tens of tons or even more than one hundred tons. Straw dryer specifications, the price increases, and different dryer configurations will have different quotations.
Corn straw dryer process
The straw dryer generally adopts the drum situation, the utility model has the advantages of low cost, simple operation, large output and good drying efficiency. It mainly uses the principle of thermal evaporation for drying and dehydration. The heat exchange between the heated air and the wet straw can be realized by a downstream or countercurrent situation, and the wet straw is fed from the feeding bin through a belt dryer or a bucket elevator into the feeding end of the straw dryer, in a screw driving force. Under the joint action of the guide plate and the material's own gravity, a uniform material curtain is formed through the paper-making plate, and the heated air is in full contact with the material curtain to achieve sufficient heat exchange, and finally a dust removal device is introduced in the discharge area, and discharged after purification. atmosphere. Heat exchange is the most critical part of straw dryer. It requires various factors such as curtain curtain, hot air volume, wind speed, temperature, internal structure of drying area and equipment passing rate to improve heat utilization and ensure drying. quality.
New technology of corn stover dryer
The traditional hot stove for corn stover dryer is generally a coal-burning burner, but it is introduced to the new requirements of environmental protection. The common process of straw drying adopts the method and process of gas-fired or steam-type drying. This not only forms a new price for straw dryers, but also has different degrees of influence on the technical design of straw drying and the specifications of dryers.
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Dingli company of website: http://www.feeddryer.com/
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