Hot air circulation device for drying kiln
A technology of hot air circulation and drying kiln, which is applied in the direction of drying gas arrangement, drying, drying machine, etc., can solve the problems of low utilization rate, large heat consumption, unreasonable emptying treatment structure, etc., and achieve full utilization and full utilization The effect of heat
Inactive Publication Date: 2017-05-24
FOSHAN NANHAI HEDCO CERAMIC MACHINERY CO LTD
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Problems solved by technology
[0002] The emptying treatment structure adopted by the drying kilns currently on the market is very unreasonable, which will consume a lot of heat virtually, and the utilization rate is low. big burden
Method used
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[0009] A drying kiln hot air circulation device, including a drying kiln 6, one end of the drying kiln 6 is connected to the waste heat delivery pipe 1 through a fan 2, and the other end of the drying kiln 6 is connected to the air inlet of the dehumidification fan 5 through a dehumidification pipe 7 , the exhaust outlet of the dehumidifying fan 5 is provided with a dehumidification chimney 4, and the waste heat conveying pipe 1 is connected to the dehumidification chimney 4 through the hot air following the air pipe 3, and the hot air following the air pipe 3, the dehumidifying pipe 7 and the dehumidification The chimneys 4 are respectively provided with regulating valves 8 for regulation. The evacuated hot air is connected to the fan of the hot blast stove through pipes. After heating, the waste heat of the kiln is mixed and injected into the drying kiln 6 through the waste heat delivery pipe 1 and the blower fan 2. Realize circulation, so as to make full use of heat energy, ...
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The invention discloses a hot air circulation device for a drying kiln. The hot air circulation device for the drying kiln comprises a drying kiln body, and is characterized in that one end of the drying kiln body communicates with a waste heat conveying pipe through a pumping-in fan; the other end of the drying kiln body is connected with an air intake port of a dehumidification fan through a dehumidification pipeline; a dehumidification chimney is arranged at an air exhaust port of the dehumidification fan; and the waste heat conveying pipe is connected with the dehumidification chimney through a hot air circulation pipe. The evacuated hot air is connected to a fan of a hot air furnace through a pipeline, and the waste heat of the kiln is heated, and then mixed and pumped in the drying kiln body through the waste heat conveying pipe and the pumping-in fan to realize circulation, so that heat energy is much adequately utilized, and the purposes of energy conservation and environment protection are achieved.
Description
technical field [0001] The invention relates to the field of ceramic equipment, in particular to a drying kiln hot air circulation device. Background technique [0002] The emptying treatment structure adopted by the drying kilns currently on the market is very unreasonable. It will consume a lot of heat virtually, and the utilization rate is low. Big burden. Contents of the invention [0003] In order to overcome the above shortcomings of the existing drying kiln, the present invention provides a more energy-saving and environment-friendly drying kiln hot air circulation device. [0004] The technical solution adopted by the present invention to solve the technical problem is: the drying kiln hot air circulation device, including the drying kiln, one end of the drying kiln is connected to the waste heat delivery pipe through a blower fan, and the other end of the drying kiln is connected to the dehumidification pipe through a dehumidification pipe. The air inlet of the ...
Claims
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IPC IPC(8): F26B21/04
Inventor 何鹏
Owner FOSHAN NANHAI HEDCO CERAMIC MACHINERY CO LTD