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Device and method for synergistically treating edible mushroom waste and modifying ardealite

A technology of waste treatment and collaborative modification, which is applied in the field of waste resource utilization equipment, can solve the problems of complex treatment process and inability to recycle and reuse, and achieve the effect of simple operation, low cost and maximum benefit

Pending Publication Date: 2021-07-30
YUNNAN AGRICULTURAL UNIVERSITY +1
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Problems solved by technology

[0003] The purpose of the present invention is to overcome the shortcomings of the prior art, provide a device and method for cooperating modified phosphogypsum with edible fungus waste, and solve the problems of the existing edible fungus waste and phosphogypsum waste with complicated treatment process and inability to recycle and reuse. question

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  • Device and method for synergistically treating edible mushroom waste and modifying ardealite

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Embodiment Construction

[0024] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0025] Such as figure 1 A device for synergistic modification of phosphogypsum for processing edible fungus waste is shown, which includes a biomass drying device 1, a pyrolysis furnace 2, a biochar cooling device 3, a pyrolysis flue gas removal device 4, and a phosphogypsum drying device. Drying device 5, calciner 6, phosphogypsum cooling device 7, reduction furnace 8, gas purification and desulfurization device 9 and several transmission and feeding devices;

[0026] The biomass drying device 1, the pyrolysis furnace 2, the biochar cooling device 3, the phosphogypsum drying device 5, the calciner 6, and the phosphogypsum cooling device 7 are all provided with a feed port 10 and a discharge port 11; The pyrolysis furnace 2 is provided with a pyrolysis furnace smoke outlet 2-1 and a pyrolysis furnace smoke return port 2-2, and the pyrolysis f...

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Abstract

The invention relates to a device and method for synergistically treating edible mushroom waste and modifying ardealite, belongs to the technical field of waste resource utilization equipment, and mainly aism to solve the technical problems that an existing edible mushroom waste and ardealite waste treatment process is complicated, cannot be recycled. According to the technical schemes, the device comprises a biomass drying device, a pyrolyzing furnace, a charcoal cooling device, a pyrolysis flue gas impurity removal device, an ardealite drying device, an ardealite calcining furnace, an ardealite cooling device, a reduction furnace, a gas purification and desulfurization device and a plurality of conveying and feeding devices. The device and method have the advantages of reasonable design, low cost, simplicity in operation, high working efficiency and the like.

Description

technical field [0001] The invention belongs to the technical field of waste resource utilization equipment, and specifically relates to a device and method for synergistically modifying phosphogypsum for processing edible fungus waste. Background technique [0002] With the rapid development of the edible fungus industry, a large amount of discarded mushroom bags, mushroom sticks, mushroom bags, mushroom residues and other wastes are produced and new pollution problems are generated. On the other hand, phosphogypsum is a type of industrial solid that is produced and stored in a particularly large amount. Waste, high temperature modification is the premise of agricultural utilization of phosphogypsum. How to solve the problem of waste disposal and effective recycling is an urgent problem to be solved. Contents of the invention [0003] The purpose of the present invention is to overcome the shortcomings of the prior art, to provide a device and method for synergistically ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C01B32/05C04B11/036C04B11/26C01B17/04
CPCC01B17/04C04B11/036C04B11/26C01B32/05
Inventor 张乃明刘民凯
Owner YUNNAN AGRICULTURAL UNIVERSITY
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