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Cold air spreading and airing machine

A drying machine and cold air technology, applied in the direction of coolers, conveyors, conveyor objects, etc., can solve the problems of low drying efficiency and single function of the drying machine, so as to improve heat exchange efficiency and drying efficiency, and ensure Air quality, the effect of solving the slipping phenomenon

Pending Publication Date: 2022-08-05
LUZHOU ZHITONG AUTOMATION EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the technical problems of low airing efficiency and single function of the prior art airing machine, the invention provides a cold air airing machine, which shortens the airing time of bad grains, improves the airing efficiency, and has diversified functions

Method used

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  • Cold air spreading and airing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0070] refer to figure 1 , figure 2 , image 3 , Figure 4 and Figure 14 , the cold air drying machine of the present invention includes a frame 1, and a chain plate conveyor 3 is arranged on the frame 1; The chain 303 between the driven sprockets 302, the chain plate 304 arranged on the chain 303, and the first reduction motor 305 that drives the driving sprocket 301 to rotate; the chain plate 304 includes the upper transport section 3041 and the lower return section 3042, The two ends of the chain plate conveyor 3 are respectively provided with a feed port 306 and a discharge port 307, the chain plate 304 is provided with ventilation holes (not shown in the figure), and the frame 1 is provided with four air chambers 2, which are used for transportation. The section 3041 is arranged in the air chamber 2, the return section 3042 is arranged outside the air chamber 2, and the air inlet duct 202 is arranged on the side of the air chamber 2 under the transport section 3041;...

Embodiment 2

[0080] refer to figure 1 , On the basis of Embodiment 1, this embodiment is provided with a discharging mechanism 4 on the feeding port. Since the glutinous rice grains are poured into the chain conveyor above the feed port, the glutinous rice grains that have fallen are piled up, that is, the middle is thick and the edges are thin. For this reason, the present invention discharges the thick grains located in the middle of the chain plate to both sides of the chain plate by arranging the discharge mechanism.

[0081] refer to Figure 9 , the discharge mechanism 4 of this embodiment includes a discharge shaft 401 arranged in the width direction of the chain conveyor 3 and a second reduction motor 402 that drives the discharge shaft 401 to rotate. The discharge shaft 401 is provided with a spiral discharge material leaves. The second reduction motor drives the discharge shaft to rotate, and the discharge shaft drives the discharge blades on it to rotate to discharge the thick...

Embodiment 3

[0084] refer to figure 1 and Figure 7 On the basis of the second embodiment, in this embodiment, a flattening mechanism 5 is provided on the chain conveyor 3 on the side of the discharging mechanism 4 away from the feeding port 306 . After the glutinous rice grains are combed by the discharge mechanism, the thickness of the glutinous glutinous rice grains in the middle and both sides of the chain plate tends to be consistent, but the surface of the glutinous rice grains is still uneven. Therefore, the surface of the glutinous rice grains is flattened by the flattening mechanism, so that the glutinous rice glutinous rice grains on the chain plate are more tidy, the thickness is completely consistent, and the drying efficiency is improved.

[0085] refer to Figure 10 , the flattening mechanism 5 of this embodiment includes a flattening plate 501 arranged in the width direction of the chain conveyor 3, and has a simple structure and convenient installation and maintenance.

...

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Abstract

The invention discloses a cold air spreading and airing machine which comprises a rack, a chain scraper conveyor and a plurality of air chambers are arranged on the rack, a conveying section of the chain scraper conveyor is arranged in the air chambers, and air inlet pipes are arranged on the air chambers; a gas collecting hood is arranged at the top of the air chamber, an air outlet pipe is arranged at the top of the gas collecting hood, and a fan is arranged in the air outlet pipe; the air outlet pipe is connected with the air inlet pipe through a pipeline, and a cooler is arranged on the pipeline; the air chamber and the cooler are arranged on the rack, cooling of fermented grains can be accelerated by ventilating air into the air chamber, the cooling time is shortened, and the cooling efficiency is improved; meanwhile, the gas collecting hood is arranged above the air chamber, so that the fermented grains are spread and aired in a relatively closed space, and air subjected to heat exchange is prevented from being exhausted to the external environment, so that the air quality of the environment and the body health of operators are ensured; besides, the air subjected to heat exchange is cooled through the cooler and then is fed into the air chamber for heat exchange, so that the temperature difference between the fermented grains and the air is increased, and the heat exchange efficiency and the spreading and airing efficiency can be further improved.

Description

technical field [0001] The invention relates to the technical field of material spreading and drying, in particular to a cold air spreading and drying machine. Background technique [0002] In the production process of Luzhou-flavor liquor, it must go through the process of spreading and drying, also known as cooling. volatilize. The traditional drying process is to manually spread the glutinous rice grains on the ground, so the hygienic requirements for spreading the glutinous rice grains on the ground are very high. On the ground, the labor intensity is high, and the uniformity of the glutinous rice grains cannot be guaranteed, resulting in uneven drying of the glutinous rice grains, and also affecting the uniform mixing of the subsequent koji and glutinous rice grains; and the glutinous rice grains accumulated on the ground are naturally dried. The drying method has long drying time and low drying efficiency. [0003] In the prior art, Chinese patent CN209368224U discl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D17/08F25D17/04F25D19/00F25D25/04F25D29/00B01D46/00B65G17/06B65G17/30B65G23/44B65G69/04B65G45/18B65G43/08C12G3/02
CPCF25D17/08F25D17/045F25D19/00F25D25/04F25D29/005B01D46/00B65G17/06B65G17/30B65G23/44B65G69/0433B65G69/0458B65G69/045B65G45/18B65G43/08C12G3/02Y02P70/10
Inventor 孙云权张友均肖扬黄兴博刘源
Owner LUZHOU ZHITONG AUTOMATION EQUIP CO LTD
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