A control method suitable for barley drying equipment

Abstract

The invention provides a control method applicable to barley drying equipment. When the water content of barley is close to or equal to a storage standard, the barley is transported from a before-drying granary into two drying towers through a first scraper conveyer, a first material seal spiral conveyer, a first bucket elevator and two first star-type unloaders; the barley is unloaded from the drying towers after being dried in a one-off mode, and the barley is transported to a designated barley silo through a second scraper conveyer, a third scraper conveyer, a second material seal spiral conveyer, a second bucket elevator, a fourth scraper conveyer, a fifth scraper conveyer and a sixth scraper conveyer. When the water content of the barley is higher than the storage standard, the barley with the water content higher than the storage standard is unloaded from the drying towers and transported into the two drying towers again through the second scraper conveyer, the third scraper conveyer, a third material seal spiral conveyer, the first scraper conveyer, the first material seal spiral conveyer, the first bucket elevator and the two first star-type unloaders for circulation drying until the water content of the barley reaches the storage standard.

Description

technical field [0001] The invention relates to the technical field of beer malt preparation and storage technology, in particular to a control method suitable for barley drying equipment. Background technique [0002] As the food industry increasingly requires refined production, the beer industry is also gradually improving the quality of malt fermentation. Barley preparation and storage is an important factor affecting the quality of malt fermentation and post-fermentation beer brewing and cost control. Improving malt processing technology and processing quality has become the key to the development of malting enterprises. Barley drying uses different control methods for the drying tower to control the initial temperature range of barley withering within the range of 48°C to 52°C, and the water content is controlled at 13%, which is the most suitable temperature and temperature for long-term storage of barley. humidity. [0003] At present, most of the problems in the c...

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Problems solved by technology

[0004] 1. When the moisture content of barley reaches the storage standard of 13%, it is impossible to save time and energy consumption in the production process

If the barley does not pass through the drying tower equipment, the barley will not be able to reach the storage temperature, and the long-term drying will cause the water content of the barley to be too low, and the barley will lose its activity and cannot be fermented.

[0005] 2. When the moisture content of barley is higher than 13% and it needs to be dried in a cycle, there is no clear start-up process for the operation sequence of the drying tower system equipment

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