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A kind of activated clay drying system

A drying system and activated clay technology, applied in the field of drying systems, can solve problems such as complex structure, and achieve the effects of high evaporation efficiency, increased contact area, and reduced dust

Active Publication Date: 2016-04-13
HUANGSHAN BAIYUE ACTIVATED CLAY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The specific application of this dryer in the activated clay drying system needs to be improved, and its structure is too complicated

Method used

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Embodiment Construction

[0014] A kind of activated clay drying system

[0015] An activated clay drying system, comprising a hot blast stove 2 and a drying kiln 3, the two ends of the drying kiln 3 are respectively a feed end 6 and a discharge end 7; end 7, a blower 12 that sends hot air into the drying kiln 3 is arranged at the discharge end 7, or an induced draft fan 11 is arranged at the feeding end 6 of the drying kiln 3; The transfer direction is reversed.

[0016] In order to make better use of heat energy, save energy, and increase evaporation efficiency, the drying kiln 3 includes an inner insulation layer 14 and an outer cladding layer 15 . The drying kiln 3 is a horizontal cylinder, the inner wall is uniformly distributed with at least one set of lifting plates 13 in the axial direction, and the adjacent lifting plates on the same cross section of the inner wall are sandwiched between the drying kiln 3 in the tangential direction. The corners are different. The drying kiln 3 is arranged ...

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Abstract

An activated clay drying system comprises a hot-blast stove and a drying kiln, wherein two ends of the drying kiln are a feed end and a discharge end respectively, the hot-blast stove is arranged at the discharge end of the drying kiln, an air blower which sends hot air into the drying kiln is arranged at the discharge end of the drying kiln, or an induced draft fan is arranged at the feed end of the drying kiln, and the material transmission direction is opposite to the hot air transferring direction in the drying kiln. The activated clay drying system is energy-saving, reduces raised dust and is higher in evaporation efficiency.

Description

technical field [0001] The invention relates to a drying system, in particular to an activated clay drying system. Background technique [0002] Activated clay is an adsorbent made from clay (mainly bentonite) through activation treatment such as sulfuric acid, rinsing, solid-liquid separation, drying, grinding and other processes. The appearance is milky white powder, odorless, tasteless and non-toxic , The adsorption performance is very strong, and it can absorb colored substances and organic substances. It is easy to absorb moisture in the air, and it will reduce the adsorption performance if left for a long time. Mainly used in petroleum catalysis and decolorization of mineral oil and vegetable oil. The main quality parameters are: activity, decolorization rate, free acid content, etc. [0003] At present, the activated clay drying system mainly uses a rotary drum dryer to connect the feeding equipment and the discharging equipment. The commonly used form is down-flo...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F26B11/06F26B21/00F26B25/00F26B25/08
Inventor 金立新
Owner HUANGSHAN BAIYUE ACTIVATED CLAY