For large microbrewery system, automatic grain rake up-downis necessary at brewhouse vessel lauter tun.The grain rake can cut and loosen the grains layer at different heights, automatically lifted spent grain dozer decoupling hook. It’s very helpful to help you on the wort filter.
The grain tiller plays an important role in speeding up the filtration of wort and improving the quality of wort. In most cases, the first wort has been filtered and the spent grains are tightly packed together. At this point, the resistance of the spent grains increases and the wort flow decreases. At this time, it is necessary to loosen the grains with the help of a cultivator to reduce the resistance of the grains and speed up the filtration of the wort.
In the process of washing grains, ploughing grains can improve the contact between water and grains, add new wort channels, make the wort filter faster and wash grains more thoroughly.
The requirement of using the grain tiller is to cut the grains layer without destroying the formed filter layer. The speed of the plowing machine can be adjusted steplessly, and at the same time, the cultivating machine can cut and loosen the spent grains layer at different heights, water flows into the spent grains layer along the shear line, and the adjacent parts are washed out.
For example, in order to reduce the resistance of the spent grains when the first wort is filtered, the grain tiller can be rotated about 1-2 cm above the filter plate. When the second wort is filtered, turn the cultivator properly to make the resistance of the wort within a certain range, so as to ensure that the washed wort water penetrates into the wort layer evenly.
TIANTAI works in all breweries with high quality brewing system, we can customize a suitable specific brewery equipment according to your requires on craft beer brewing technology. From small home brewing kit to micro brewery commercial brewery machine, TIANTAI can build your brewery, brewpubs or hotels very well.
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