Steam box tail gas heat recovery system

Abstract

The invention discloses a steam box tail gas heat recovery system. Steam recovery pipes are arranged on extension sections at the front end and the rear end of a steam box, steam dissipated from the steam box is recovered through the steam recovery pipes, and the recovered steam can be directly guided into the steam box to be continuously used after being purified through a purification module; the steam in a chimney is recovered and then subjected to heat exchange through a heat exchange module to serve as a supply device of an external heat source; the steam generated after the steam in thesteam recovery pipes is recovered and then passes through a heat exchange recovery module is guided into the steam box to be continuously used. According to the steam box tail gas heat recovery system, a plurality of self-drooping baffle combinations are arranged in the extension sections, an original open material inlet stage and an original open material outlet stage can be sealed to a certain extent, and air entering and steam leakage can be effectively reduced; through the improvement, the interior of the steam box is always in a pressure state, and the cooking effect is directly improvedlike a traditional steamer.

Description

technical field [0001] The invention relates to the technical field of food processing machinery, in particular to a steamer tail gas heat recovery system. Background technique [0002] The traditional waterway-type steamer is an assembly line operation, and the raw food enters the cooked food output by continuously feeding in and out of the material; this type of machine is mostly designed with an open material inlet and outlet and is directly connected to the chimney, and the steam in the steamer is natural under normal pressure Emissions, low steam utilization, resulting in uneven gelatinization of food starch, low efficiency of steaming food, and poor cooking effect; moreover, under the suction of the chimney, a large amount of steam and water in the steamer are directly sucked away Emissions not only waste a lot of steam but also cause environmental problems. [0003] As a technician in this industry, how to improve the technology to design a special steamer for stea...

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Problems solved by technology

[0002] The traditional waterway-type steamer is an assembly line operation, which realizes raw food into cooked food output by continuously entering and exiting materials; this kind of machinery is mostly designed with an open material inlet and outlet and is directly connected to the chimney, and the steam in the steamer is naturally under normal pressure Emissions, low steam utilization, resulting in uneven gelatinization of food starch, low efficiency of steaming food, and poor cooking effect; moreover, under the suction of the chimney, a large amount of steam and water in the steamer are directly sucked away Emissions, not only waste a lot of steam but also cause environmental problems

[0003] As a technician in this industry, how to improve the technology to design a special steamer for steam recovery in the steamer, which can recover the heat and process it through a special device, and then cycle the food for steaming, so as to reduce the steam in the prior art. The waste and the disadvantages of low heat source utilization

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