With the continuous advancement of the mechanical technology of the environmentally friendly chicken manure dryer, the chicken manure dryer equipment can be said to face the majority of users in the form of new products and new technologies. In the production of chicken manure dryer equipment, we continue to develop And research will surely promote a new round of technological transformation of environmental protection chicken manure dryer enterprises, which will provide a large market demand for environmental protection chicken manure dryer machinery industry. The chicken manure dryer is a national promotion project and a product unanimously recommended by the national environmental protection department. The dung dryer uses fresh livestock dung as the main raw material. After dehydration, dust removal, purification, high-temperature drying, concentration and crushing, disinfection and sterilization, decomposition and deodorization, and other processes, poultry with a water content of up to 70%-80% can be decomposed. Livestock manure is dried to a safe storage moisture of 13% at one time, and the whole process is carried out in a closed system, thereby reducing environmental pollution during the drying process.
In the process of material drying: the wet material is sent to the hopper by the belt conveyor or bucket elevator, and then enters the feeding end through the feeding pipe through the feeding machine of the hopper. The inclination of the feeding pipe should be greater than the natural inclination of the material so that the material can flow into the dryer smoothly. The drum of the tumble dryer is a rotating drum that is slightly inclined to the horizontal line. The material is fed from the higher end, and the heat carrier enters from the lower end, and contacts with the material in countercurrent, and the heat carrier and the material also flow into the cylinder together. With the rotation of the cylinder, the material moves to the lower end under the action of gravity. When the wet material moves forward in the barrel, it receives the heat from the heat carrier directly or indirectly, so that the wet material is dried, and then is sent out at the discharge end through a belt conveyor or a screw conveyor. The inner wall of the barrel is equipped with a lifting flight, which can lift the materials and scatter them, increasing the contact surface of materials and airflow, in order to improve the drying speed and forward the advancement of the material. The heat carrier is generally divided into hot air, flue gas, etc. After the heat carrier passes through the rotary drum dryer, a cyclone dust collector is generally required to capture the material in the gas. If you need to further reduce the dust load in the end gas, it should also pass through the bag-type collector or wet dust collector and then release it.
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