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Drying processing system of coal slime

A technology of drying treatment and coal slime, which is applied in the direction of promoting the drying of solid materials, such as preliminary treatment of solid materials, drying of solid materials, and non-progressive dryers. The ability to resist rain and snow loads is improved, the effect of preventing the failure of normal discharge and avoiding the waste of raw materials

Active Publication Date: 2013-05-22
YUNNAN ZHONGYI DINGDONG ENERGY TECH DEV
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Problems solved by technology

The existing coal slime drying treatment system generally has high energy consumption, high noise, poor structural stability, low processing efficiency, high equipment cost, poor equipment adaptability, serious material blocking, many production failures, high manufacturing cost, and serious waste of resources. These problems have greatly restricted the healthy and rapid development of the coal slime drying industry, and are not in line with the current national strategy of green energy and sustainable development, nor in line with the goal of a conservation-minded society

Method used

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  • Drying processing system of coal slime
  • Drying processing system of coal slime
  • Drying processing system of coal slime

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Embodiment Construction

[0032] A coal slime drying treatment system, characterized in that it includes a coal slime raw material storage 4, a scraper conveyor 2, a preparatory silo 3, a coal slime dryer 1, a coal dust gas dust collector 5, and a gas recycling device 6 , finished product storehouse 7, wherein:

[0033] The coal slime raw material storage house 4 includes: a foundation 41, a side enclosure structure 42, a top support 43 and a top covering 44. The foundation includes a ditch 411 with a width of 1 meter and a depth of 5 meters, in which a shale strip is arranged. The masonry foundation 412 is filled with cement mortar between the shale, the mass ratio of the cement mortar is cement:sand:water=3.2:2.1:1, the space 413 between the strip masonry foundation and the ditch Fill the fly ash and tamp it down, lay a cement mortar leveling layer 414 with a mass ratio of cement:sand:water=3:1:1 on the top of the fly ash, and embed the bottom ring beam 415 in the leveling layer. The bottom of the b...

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Abstract

The invention relates to a drying processing system of coal slime. The drying processing system is characterized by comprising a coal slime raw material storage bin, a scraper conveyor, a prepared material bin, a coal slime drying machine, a coal dust gas dusting machine, a gas recycling device and an end product storage bin. The scraper conveyor in the processing system is provided with a vibration material guide bin on a material inlet, the vibration material guide bin utilizing a vibration increasing spring enables vibration of a vibrator to be enhanced, restriction of a support does not exist, strong vibration can be produced, adhesive material can be smoothly led to a conveying belt of the scraper conveyor, and drying production efficiency of coal slime material is greatly improved. The drying processing system has the advantages of being low in energy consumption, small in noise, strong in structure stability, high in processing efficiency, low in equipment cost, strong in equipment adaptability, free of a blocking phenomenon, few in production fault, and low in manufacturing cost, and saving sources.

Description

technical field [0001] The invention relates to a material processing system, in particular to a coal slime drying system. Background technique [0002] The drying treatment of coal slime is mainly to process the wet coal slime with a moisture content of about 40% into dry coal slime with a moisture content of less than 10% through hot air drying. The existing coal slime drying treatment system generally has high energy consumption, high noise, poor structural stability, low processing efficiency, high equipment cost, poor equipment adaptability, serious material blocking, many production failures, high manufacturing cost, and serious waste of resources. These problems have greatly restricted the healthy and rapid development of the slime drying industry, and are not in line with the current national strategy of green energy and sustainable development, nor in line with the goal of a conservation-minded society. Contents of the invention [0003] The technical problem to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B11/12F26B1/00F26B25/00E04H7/26
Inventor 王鹏云
Owner YUNNAN ZHONGYI DINGDONG ENERGY TECH DEV
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