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A drying kiln system for mixed application of radiator and furnace gas

A technology of mixed application and radiator, which is applied to the dryer of static materials, the arrangement of drying gas, the local stirring dryer, etc. It can solve the problem of gas utilization of hot oil furnace that is not mentioned, and meet the requirements of drying and waste heat utilization. Recovery requirements, continuous and continuous dehumidification, easy adjustment effect

Active Publication Date: 2017-01-04
FUJIAN YONGAN FORESTRY GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Its research also did not mention the utilization of hot oil furnace gas

Method used

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  • A drying kiln system for mixed application of radiator and furnace gas

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Embodiment Construction

[0036] Such as figure 1 As shown, a drying kiln system for radiator and furnace gas mixed application includes an organic heat carrier furnace 1, a furnace gas discharge chimney 35, a multi-tube dust collector 2, a boiler induced draft fan 3, and a furnace gas buffer chamber 4. A plurality of drying room devices and a tunnel drying kiln 9;

[0037] The organic heat carrier furnace 1 has a steam generator 11 and a boiler blower 12; the steam generator 11 is connected to a heating pipeline 14, and the heating pipeline 14 is respectively connected to each drying room device; the furnace of the organic heat carrier furnace 1 The gas outlet is connected to the multi-tube dust collector 2; the boiler blower 12 is connected to a heat recovery device 97;

[0038] The multi-tube dust collector 2 is connected to the boiler induced draft fan 3;

[0039] The air pipe of the boiler induced draft fan 3 forms two branches, which are respectively connected to the furnace gas buffer chamber ...

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Abstract

A radiator and furnace gas hybrid application drying kiln system comprises an organic heat transfer material heater, a furnace gas exhausting chimney, a multi-tube dust cleaner, a boiler induced-draft fan, a furnace gas buffer chamber, a plurality of drying room units and a tunnel drying kiln. The organic heat transfer material heater is provided with a steam generator and a boiler blower; the steam generator is connected with a heat supply pipeline which is connected to each drying room unit; the boiler blower is connected to a heat recoverer; the multi-tube dust cleaner is connected to the boiler induced-draft fan; an air duct of the boiler induced-draft fan form two branches which are respectively connected to the furnace gas buffer chamber and the furnace gas exhausting chimney; the furnace gas buffer chamber is connected to each drying room unit. Humidity of a dry-heat air medium is regulated by cooling of internal air of the drying kiln and tail gas of the tunnel drying kiln, heat loss caused by convection interference of external atmospheric air is reduced, and tail gas, waste gas and harmful substance recovery is realized.

Description

[0001] 【Technical field】 [0002] The present invention relates to a drying kiln system for the mixed application of radiator and furnace gas, in particular to a drying treatment system for raw materials such as wood and bamboo by using wood-burning waste industrial boiler radiator (steam or hot oil) and boiler furnace gas tail gas . [0003] 【Background technique】 [0004] The method of directly using furnace gas to dry raw materials has long existed, such as brick drying in brick-making enterprises, ceramic raw material drying, barbecue, baked cakes, etc.; there is also a flash dryer for extremely flammable wood fiber Drying technology has also been widely used in medium-density fiberboard production enterprises and has been industrialized. It uses the characteristics that the initial moisture content of wood fiber is as high as 80% to 100% and is not easy to burn. It is sprayed on the hot flue gas. A small amount of flue gas sparks are sprayed out. If there are still sparks...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F26B9/06F26B21/00F26B23/10
CPCY02P70/10
Inventor 王永闽吴景贤董永平吴祖顺陈建新刘翔晖
Owner FUJIAN YONGAN FORESTRY GRP CO LTD
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