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Drying treatment system of slurry

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

Active Publication Date: 2015-02-04
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 treatment system of slurry
  • Drying treatment system of slurry
  • Drying treatment system of slurry

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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=3.5:2.5:1, 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 treatment system of slurry. The drying treatment system is characterized by comprising a slurry raw material storing warehouse, a scraper conveying machine, a prepared material cabin, a slurry drying machine, a coal dust gas dusting machine, a gas recycling device and a finished product storing warehouse. A material raising shaft of the slurry drying machine in the treatment system is made of high-temperature-resisting materials and adopts a loading torque loop, so that the material raising shaft cannot deform under high-temperature, high-speed and large-torque operation, the material raising capability and the torque bearing capability of the material raising shaft are greatly improved, and the material raising efficiency and the working stability are greatly improved. The drying treatment system has the advantages of being low in energy consumption, low in noise, strong in structural stability, high in processing efficiency, low in device cost, strong in device adaptation, free of blocking, less in production failure, low in manufacture cost, and capable of saving resources.

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