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Double-layer retort distillation method

A distillation method and a technology for a retort, which are applied in the field of liquor distillation, can solve problems such as low distillation efficiency, and achieve the effects of improving efficiency, ensuring smoothness and ensuring quality.

Active Publication Date: 2021-01-12
重庆江记酒庄有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention is intended to provide a double-layer retort grate distillation method to solve the problem of low distillation efficiency caused by distillation without using bulking agent

Method used

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  • Double-layer retort distillation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1, double-layer retort grate distillation method, comprises the following steps:

[0022] Soaking grain: install flat-bottom steamer grate 3 in steamer pot 1 as the bottom layer, flat-bottom steamer grate 3 is a circular plate-shaped stainless steel plate, and flat-bottom steamer grate 3 is provided with some strip-shaped steamer grate holes 8. The parallel spacing of the retort grate holes 8 on the flat bottom retort grate 3 is 10mm, and the distance between the holes is 10mm. The retort grate hole 8 is 50mm long, and the retort grate hole 8 is 2mm wide. Staggered distribution of stainless steel ribs 6. Add water to the steamer pot 1 and heat it to 73°C, then pour the sorghum into the steamer pot 1 and put it on the flat bottom steamer grate 3, soak for 16h-18h;

[0023] Steaming grain: Release the soaking water, rinse it with clean water for 2-3 times, drain the water and put it into the retort for initial steaming and re-steaming. The initial steaming sho...

Embodiment 2

[0029] Embodiment 2, the difference between this embodiment and Embodiment 1 is only that the cone top angle of the conical retort grate 2 is 155°, and the thickness of the wine unstrained spirits on the conical retort grate 2 is 8cm when the retort is put on. Cover the retort when there is 4.5cm to wear smoke. The quality of the original wine obtained by adopting the present embodiment is the same as the quality of the original wine obtained in Example 1.

Embodiment 3

[0030] Embodiment 3, the difference between this embodiment and Embodiment 1 is that the width of the hole 8 on the flat-bottomed retort grate 3 is 2.2 mm, the width of the hole 8 on the conical retort grate 2 is 2.5 mm, and the angle of the apex of the conical retort grate 2 is 160 °, the thickness of the wine unstrained spirits on the conical retort grate 2 is 10cm when going up the retort, and the retort cover is added when there is about 5cm of smoke on average in SAIC. The quality of the original wine obtained by adopting the present embodiment is the same as the quality of the original wine obtained in Example 1.

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Abstract

The invention discloses a distillation method adopting double layers of retort grates in the field of baijiu distillation. The distillation method comprises steps of grain steeping, grain steaming, primary retort discharge, loading to a retort, distillation and secondary retort discharge, wherein a bottom pan drain valve is switched off after primary retort discharge, foreshot and after-run obtained in the previous day or from a first retort are poured into a bottom pan of the retort to submerge a heating steam pan, a special conical retort grate for distillation by the double layers of retort grates is placed, and then loading to the retort is performed. With adoption of the method, steam pressing, liquid accumulating and steam rising during grain laying are avoided in the distillation process, fermented grains after distillation are loose, neat and non-sticky, the next round of liquor production is facilitated, distillation efficiency is increased, equipment is simple, and operation is easy.

Description

technical field [0001] The invention relates to the field of liquor distillation, in particular to a double-layer retort and grate distillation method. Background technique [0002] Chinese liquor distillation adopts traditional retort barrel distillation. According to the principle that the alcohol concentration in the vapor phase is greater than the alcohol concentration in the liquid phase when the alcohol distillation is in equilibrium, the alcohol vapor is condensed into a liquid, and a higher concentration of alcohol solution is obtained, that is Liquor. The fermented wine grains form a packed tower, heating the water in the bottom pot to generate steam to heat the fermented wine grains layer by layer, so as to vaporize the alcohol aqueous solution in the wine grains, and then rise to heat the upper layer, and then condensed, refluxed downwards and raised again Alcohol steam is vaporized, so it goes round and round, heat and mass are transferred layer by layer, and fi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12G3/02C12H6/02
CPCC12H6/02
Inventor 李俊娄国平甘兴明
Owner 重庆江记酒庄有限公司