A boiler flue removal system for Flammulina velutipes production
A technology of boiler flue and Flammulina velutipes, which is applied to the separation of dispersed particles, chemical instruments and methods, combined devices, etc., can solve problems such as air pollution and environmental hazards, and achieve high dust removal rate, good effect, and novel design effects
Active Publication Date: 2016-09-21
HENAN LONFON IND
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Problems solved by technology
[0003] At present, the main equipment for high-temperature sterilization is the boiler, which usually uses coal as fuel. However, due to cost considerations, waste medium is also used as fuel to heat the boiler to generate hot steam for production. In the process of combustion, a large amount of smoke and dust are usually produced. In order to eliminate these smoke and dust, flues are generally installed in the boiler room. However, due to the large amount of dust mixed in the smoke and dust, if it is directly discharged into the atmosphere, it will affect the atmosphere. Cause serious pollution, but also cause serious harm to the surrounding environment
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[0024] like figure 1 As shown, a boiler flue removal system for Flammulina velutipes production, including a dust precipitator 1 for settling large particles of soot in the soot, and a spray tower 2 for cleaning the soot for the first time, which are connected together in sequence through pipelines 5 3. A flue gas cleaning and dust removal device for second cleaning and dust removal of the smoke and dust. 3. A smoke exhaust device 4 for discharging the cleaned and dust removed flue gas into the atmosphere.
[0025] like figure 1 , 2 As shown, the dust settling device 1 includes a dust settling box 11, the lower part of the right side wall of the dust settling box 11 is provided with a dust settling smoke inlet 12, and the top is provided with a dust settling smoke outlet 13, and the dust settling The lower part of the collection box body 11 is gradually reduced into a dust discharge port 15. A dust filter layer composed of a plurality of dust adsorption rods 14 is installed ...
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The present invention relates to the technical field of industrial production of edible fungi, particularly to a boiler flue impurity removal system for flammulina velutipes production. The system comprises: a dust deposition apparatus used for depositing large particles of soot in soot; a spray tower used for performing primary washing against soot; a flue gas washing and dust-removing apparatus used for performing secondary washing and dust-removing against soot; and a flue gas ventilation apparatus that exhausts washed and dust-removed flue gas to the atmosphere, wherein the dust deposition apparatus, the spray tower, the flue gas washing and dust-removing apparatus, and the flue gas discharging apparatus connected sequentially by pipes. The flue gas washing and dust-removing apparatus comprises a cleaning and dust-removing case and a cleaning and dust-removing apparatus that is disposed in the cleaning and dust-removing case. The flue gas discharging apparatus comprises a chimney. According to the present invention, treatment is performed on soot by using a dry-wet integrated method; dust is removed by using a dry method first, to remove large particles of dust in the soot, and to perform recovery treatment; then wet dust-removing is performed twice by combining the spray tower with the cleaning and dust-removing apparatus, thereby effectively removing tiny particles of soot that mix into the flue gas and avoiding pollution caused by combustion of fuels to the atmosphere and ambient environment.
Description
technical field [0001] The invention relates to the technical field of industrial production of edible fungi, in particular to a boiler flue removal system for the production of Flammulina velutipes. Background technique [0002] In recent years, the cultivation technology of edible fungi has broken the tradition of producing edible fungi by natural climate, and completed the production process in different periods by using self-controlling humidity, ventilation and carbon dioxide. The medium of Flammulina velutipes is usually sawdust, bagasse, corn cob, cottonseed hulls, wheat bran, soybean meal, corn flour, calcium carbonate and other materials. After batching, it usually needs to be sterilized at high temperature and then clinker production. High-temperature sterilization is an essential technical link in the process of growing edible fungi, and this technical link will play an important role in the contamination, growth, yield, and quality of mushrooms. [0003] At pres...
Claims
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IPC IPC(8): B01D50/00
Inventor 姬利强曹崇敏李常飞
Owner HENAN LONFON IND