Drying system with energy recovery function and production line

Abstract

The invention provides a drying system with an energy recovery function and a production line. The system comprises a conveying part, an air supply opening, an air return opening, a first containing space, a second containing space and a recovery device; at least part of the conveying part is arranged in the first containing space and used for allowing to-be-dried objects to enter and exit from the first containing space; the air supply opening and the air return opening are respectively communicated with the first containing space and the second containing space to form a channel for a circulating medium to pass through; and the recovery device is arranged in the second containing space and used for achieving drying of the circulating medium and circulation of the circulating medium in the first containing space and the second containing space. According to the drying system with the energy recovery function and the production line, the independent waste heat recovery device is arranged, so that heat in the drying system can be recycled, the heat loss is reduced, and energy consumption of the system is reduced.

Description

technical field [0001] The invention relates to the technical field of drying equipment, in particular to a drying system and production line with energy recovery function. Background technique [0002] At present, the waste heat recovery device of the negative electrode coating machine is mainly to store the heat in the gas in the exhaust pipe of the oven through the heat exchange device to heat the fresh air and then discharge it. At this time, the discharged wind still retains a large amount of heat. On the basis of the negative electrode coating machine, the positive electrode coating machine adds an NMP treatment device. During this process, the wind containing heat is still discharged, resulting in heat loss. Contents of the invention [0003] The present invention provides a drying system with energy recovery function, which is used to solve the problem that the waste heat recovery device in the prior art stores the heat through the heat exchange device to heat the ...

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Problems solved by technology

[0003] The present invention provides a drying system with energy recovery function, which is used to solve the problem that the waste heat recovery device in the prior art stores the heat through the heat exchange device to heat the fresh air and then discharges it. At this time, the discharged wind still retains a large amount of heat. Defects, by setting and arranging an independent waste heat recovery device, the heat in the drying system can be recycled, reducing the loss of heat and reducing the energy consumption of the system

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