Height-adjustable energy-saving type drying room

Abstract

The invention discloses a height-adjustable energy-saving type drying room. The height-adjustable energy-saving type drying room comprises a drying room body, a conveying device and a steam drying system, wherein the conveying device is arranged inside the drying room body; the steam drying system comprises at least one air source heat pump arranged above the drying room body; air inlets of the air source heat pumps communicate with the interior of the drying room body; air outlets of the air source heat pumps communicate with a circulating air duct through a circulating fan; the circulating air duct comprises an air inlet channel and at least one air outlet channel, wherein the air inlet channel communicates with an air outlet of the circulating fan, and the air outlet channels communicate with the air inlet channel; the air outlet channels are arranged among annular conveying chain nets; a plurality of exhaust holes are uniformly distributed in the upper plate surface of each air outlet channel; the cross section of each of the air inlet channel and the air outlet channels is rectangular; and the side surface of each of the air inlet channel and the air outlet channels is in a right triangle shape. The height-adjustable energy-saving type drying room has the advantages that the height is adjustable, the operation is stable, air distribution is uniform, and air is not wasted and is all used for air circulation.

Description

technical field [0001] The invention relates to the technical field of drying agricultural by-products and materials, in particular to a height-adjustable energy-saving drying room. Background technique [0002] In the market, you can usually see dried jujube, dried fruit, scented tea, pepper and other agricultural and sideline products. The drying of agricultural and sideline products can obviously prolong their storage time, but we can also see the color and taste of the dried products. It directly affects their value, which is related to their own dry environment. The traditional drying room uses the hot air generated by the boiler as the source of heat, which contains a relatively large amount of moisture, which makes the drying time long and the product is not dried completely. In addition, the heat distribution is uneven, which makes the product partially dry or not dry. A complete phenomenon. [0003] In addition, the transmission mode of the existing drying equipme...

AI Technical Summary

Problems solved by technology

The traditional drying room uses the hot air produced by the boiler as the source of heat, which contains a relatively large amount of moisture, which makes the drying time long and the product is not dried completely. In addition, the heat distribution is uneven, which makes the product partially dry or not dry. thorough phenomenon

[0003] In addition, the transmission mode of the existing drying equipment adopts the traditional shaft, which makes the transmission process unstable and prone to jamming; the existing drying room needs to be built on a flat ground, which requires high construction site, high cost, and limited application range. Small

[0004] The air distribution in the existing equipment is uneven, which reduces the color and quality of the dried products, and the drying time is long. The equipment adopts an integral installation method, which is inconvenient to disassemble and install, and the maintenance cost is high.

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