Continuous distillation equipment of biomass
A technology of biomass and dry distillation, applied in the direction of biofuel, special form of dry distillation, indirect heating dry distillation, etc., can solve problems such as low production efficiency, unusable equipment, and large smoke emission pollution
Inactive Publication Date: 2014-12-03
冯思慧
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Problems solved by technology
[0002] The carbonization of biomass mainly adopts two carbonization methods: oxidation method or carbonization method according to different materials and uses. At present, the equipment that can continuously dry distillation for granular materials is the carbonization equipment that pushes the material or single-stage drum. These equipments are all There are disadvantages such as tar sticking that makes the equipment unusable, low production efficiency and large smoke emission pollution
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[0017] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0018] The biomass that has been naturally dried to a moisture content of 10%-18% is crushed into suitable granular materials. The granular materials are sent to the feed port through the feeder, and then enter the first-stage internal spiral drum through the feed port. Driven by the motor gear, more The inner spiral drum of the first stage rotates at a constant speed, and the material moves to the other end of the drum along the inner spiral with the rotation of the drum, and the material from the upper stage is transferred to the inner spiral roller of the next stage by the material passing trough, and the inner spiral roller of the next stage The spiral drum conveys the material to the trough at the other end, and then the next inner spiral drum conveys the material to the outlet.
[0019] The multi-stage internal spiral drums are st...
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The invention discloses continuous distillation equipment of a biomass. The continuous distillation equipment comprises a feeding hole (1), a material passing hopper (2), a multi-stage inner spiral drum (3), a rolling ring (4), a heating stove (5), a flue gas mask (6), a flue gas pipeline (7), a smoke sucker (8), a condensation separator (9), a riding wheel mechanism (10), a transmission mechanism (11), a gas brake valve (12), a gas conveying pipeline (13), an external heating flaming nozzle (14), an inner heating flaming nozzle (15), a discharge hole (16), a bleeder tube (17), a drain valve (18), a gas distributing cabinet (19), a residual gas pipe (20) and a residual gas valve (21). By adopting the continuous distillation equipment, biomass granule materials are fluidized and distilled by using the two-stage or multi-stage inner spiral drum, and gas pressure inside the multi-stage inner spiral drum is pumped into a negative pressure state smaller than the standard atmospheric pressure by the smoke sucker, so that complete product recovery, no-pollutant discharge, non-tar bonding, cyclic automatic heat supply and stable energy-efficient performance of the distillation equipment are achieved.
Description
technical field [0001] The invention belongs to the field of comprehensive utilization of biomass energy, in particular to a biomass continuous dry distillation device. Background technique [0002] The carbonization of biomass mainly adopts two carbonization methods: oxidation method or carbonization method according to different materials and uses. At present, the equipment that can continuously dry distillation for granular materials is the carbonization equipment that pushes the material or single-stage drum. These equipments are all There are disadvantages such as tar sticking that makes the equipment unusable, low production efficiency and large smoke emission pollution. Contents of the invention [0003] The invention provides a continuous dry distillation of biomass particle material, the device can recover all products, basically has no pollutant discharge, no tar sticking, self-heating by circulation, energy saving, high efficiency and stable performance. [000...
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IPC IPC(8): C10B53/02C10B47/24
CPCY02E50/14Y02E50/10
Inventor 冯思慧
Owner 冯思慧