subject: Rotary Dryer Using For Drying The Cow Dung [print this page] First, the cow dung dryer Profile First, the cow dung dryer Profile
As China has increased the development of agriculture, agricultural products are increasingly important. Livestock fecal pollution of the environment is more serious, however, cow dung is rich in nutrients and trace elements, is a good organic fertilizer. Development of cow dung to make a composite of organic fertilizer, not only to change waste into treasure, but also reduce environmental pollution, to prevent spreading of the disease, with better economic and social benefits. The dryer of the Company's production of cow dung as organic fertilizer production line equipment, finished fine particles, can be used as a medium for cultivation of edible mushroom agaricus bisporus, also can be used as the feed of farmed turtles, fish, snails, chicken, duck, etc. to sell.
Second, the mechanical structure and working principle
Cow dung drying machine can be up to 70% -80% water content of stool once dried to safe storage moisture of 13%, the whole process in a closed system, thereby reducing the environmental pollution caused by the drying process. Equipment mainly by the heat source, feeder, feeders, rotary drum, the feeder, material crushing device, fan, unloading and distribution cabinet composition; dehydrated wet material added to the dryer, roller cloth copy board flip, the material in the dryer dispersed full contact with the hot air to speed up the drying heat transfer, mass transfer. During the drying process, the material with a tilt of the copy of the role of the board and hot temperament, star of another section to the dryer discharge valve.
Rotary dryer main features:
1. modular spreading device our company designed and manufactured in the dryer adopt a wide range of technological innovations made in the Young feeding device, using a new multi-modular Young feeding device, to overcome the traditional dryer windhole phenomenon, high thermal efficiency, coal consumption reduced by 20%.
2. for a variety of burner: high temperature fluidized bed furnace, grinding of coal dusting furnace and artificial coal stove.
3. drive size gear sales column change gear, replacing the traditional gear of cast steel, cost-saving investment, but also greatly reduces maintenance costs and time.
4. using a centralized control system to achieve large-scale enterprise computer to a central monitoring and management.
