A high-efficiency stir frying and distillation recovery system for turpentine waste residue
A technology of distillation recovery and stir-frying, which is applied in the direction of natural resin refining, etc., can solve the problems of insufficient recovery, uneven heating, and affecting work efficiency, and achieve the effects of safe and efficient production process, improved rosin recovery rate, and improved economic benefits
Active Publication Date: 2021-03-23
GUANGXI JINXIU SONGYUAN FOREST PROD
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Problems solved by technology
[0004] The technical problem to be solved by the present invention is to provide a high-efficiency stir-frying and distillation recovery system for turpentine waste residue. Heating the waste slag that touches the heating panel, so that the heating is uneven and the recovery rate is low; when the pot is out, the air enters after the slag removal port is opened, and the temperature in the pot is very high, causing fire and causing safety hazards; and waiting for the temperature in the pot It takes too long to open the slag removal port after natural cooling, which seriously affects work efficiency and other problems
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Embodiment 1
[0022] The present invention is implemented in Guangxi Jinxiu Songyuan Forest Products Co., Ltd. By December 2015, a production line has been established to recycle turpentine in waste residue liquid.
[0023] The present embodiment drops into 7 barrels of turpentine waste residue altogether, 56 kilograms per barrel, 392 kilograms in total, waste residue oil content 10%; Heating from the bottom of the furnace, heat the heat conduction oil to 290°C, at this time the temperature of the waste residue in the pot is about 150°C; and turn on the motor to drive the propeller to rotate and stir, and control the forward and reverse rotation of the motor. The frequency of forward and reverse rotation is: forward rotation 1min, Stop for 5 seconds, reverse for 1 minute, stop for 5 seconds, and continue to the next cycle; after heating and baking for 1 hour, open the air closing valve, due to the high pressure in the furnace, turpentine vapor and water vapor are pressed into the condenser t...
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The invention discloses an efficient stir-frying and distillation recovery system for rosin residues, and belongs to the technical field of forest product processing. The efficient stir-frying and distillation recovery system for rosin residues comprises an oil-steam hybrid heating type stir-frying stove device, a feeding device and a rosin condensation recovery device, wherein as for oil-steam hybrid heating, conduction oil is added into a hollow stove wall for heating, and steam is introduced into a stove for heating. According to the efficient stir-frying and distillation recovery system for rosin residues, fusion residues generated in the rosin processing process are comprehensively recovered; through scientific structural design, conduction oil is adopted for uniform heating and cooperates with steam for heating distillation, and thus the rosin recovery rate is substantially increased; the production process is safe and efficient, the technical problem that rosin residues are difficult to treat for rosin enterprises is solved, and economic benefits are significantly increased.
Description
technical field [0001] The invention relates to the technical field of forest product processing, in particular to a high-efficiency stir-frying and distillation recovery system for turpentine waste residue. Background technique [0002] Rosin is a renewable natural resin known as "petroleum that grows on trees". Printing and other industrial sectors. my country is the world's largest producer of rosin, with annual output accounting for 38% of the world's total output, and export volume accounting for about 50% of the world's total rosin trade. The annual output of rosin in Guangxi accounts for about 40% of the country's total, and its export volume accounts for 50% of the country's total, ranking first in the country. With the gradual depletion of disposable resources such as petroleum, how to make full and reasonable use of rosin, a renewable natural resource, to partially replace disposable resources has become an increasingly important research topic. Rosin produces a...
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IPC IPC(8): C09F1/02
CPCC09F1/02
Inventor 李军集凌鑫梁忠云谭家勇秦荣秀杨月平李桂珍周丽珠黄波
Owner GUANGXI JINXIU SONGYUAN FOREST PROD