Three-barrel drum drying equipment is the best choice for drying high moisture content biomass feedstocks and producing high quality biomass fuels. With the desiccator biomass material, the fuel efficiency of the biomass of 5-15% can be increased and the down emission can be reduced. It is used for a variety of biomass materials, such as sawdust, wood chips, charcoal, bamboo shavings, shavings, bark waste, etc. Featured by the low energy consumption, high drying efficiency drying equipment.
The structure and features of three-barrel tumble dryer
The company's three-barrel tumble dryer adopts an advanced roller and copy board structure. After the material enters the barrel, it is continuously dispersed in the hot air under the action of the copy board, so that the surface of the particles is fully heated with heat. Contact, so as to achieve the best drying effect, complete the drying process of the material.
The machine is mainly composed of rotary body, lifting plate, transmission device, support device and sealing ring. It has the advantages of reasonable structure, excellent production, high output, low energy consumption and convenient operation. The machine can also be used for the production of compound fertilizers, drying certain humidity and granular fertilizers, and also can be used for drying other materials. The machine has reasonable distribution and angle design of the lifting plate, reliable performance, and therefore high thermal energy utilization and drying. Uniform, less frequent cleaning of materials, easy maintenance and other characteristics.
The material of the three-cylinder tumble dryer is fed from the upper part of the drum and comes into contact with the hot air. As the cylinder rotates, the material flows to the lower end under the action of gravity and is dried. Since the three-cylinder tumble dryer operates under negative pressure, the feed and discharge ends are sealed to prevent air leakage. The dry wet material is sent to the hopper by a belt conveyor or a bucket elevator, and then through the feed pipe through the feed pipe to the feed end. The slope of the feed pipe is greater than the natural inclination of the material so that the material can flow smoothly into the dryer.
The three-barrel drum dryer cylinder is a slightly inclined rotary drum with a horizontal line. The material is added from the higher end, and the heat carrier enters from the low end, and is in countercurrent contact with the material. There is also a heat carrier and the material flow into the barrel together. As the rotating material of the drum of the three-barrel drum dryer is moved by gravity to the bottom end. During the forward movement of the wet material in the cylinder body, the heat supply of the heat carrier body is directly or indirectly obtained, so that the wet material can be dried and then sent out at the discharge end via a belt conveyor or a screw conveyor.
The three-cylinder tumble dryer is equipped with a copy board on the inner wall of the cylinder, and the material is picked up and sprinkled, so that the contact surface of the material and the air flow is increased to increase the drying rate and promote the advancement of the material. The dried product was collected from the bottom of the bottom.
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Dongguan Shangjie Precision Hardware Co., Ltd , https://www.shangjiecnc.com