Do you need equipment to drying bean dregs? It is preferred to know the initial water content of bean dregs and the water content of drying bean dregs. If the water content of drying bean dregs is about 60%, then a bean dregs belt dewatering machine can be realized, and drying bean dregs water content is about 12%. Generally, a complete set of special machines for drying bean dregs is used.
The so-called bean dregs belt type dewatering machine is mainly mechanical dewatering. The wet bean dregs are laid flat on the filter belt, and the gravity dewatering area, the nip area, and S-type pressing area are repeatedly pressed repeatedly to squeeze out the clear water and flow to the lower tank. Discharged in the middle, the slag is gradually squeezed and dehydrated, and finally removed by the scraper discharger, the moisture content of the bean dregs reaches about 60%.
Deep dehydration of bean dregs requires high-temperature and strong drying. The wet bean dregs passing through the belt dewatering machine enters the paddle-type stirring bean drier tumble dryer under the action of the loose feed conveyor, and the stirring blade device and the shock cleaning are provided. In the drum of the device, the wet potato slag advances in a spiral manner, heat exchange with the heat medium in the heating area with a larger heating area, and rapid evaporation, reaching a state of 35% water and entering the pulverizer to reach a particle of 1 mm. The diameter state enters the pulse airflow drying process, and then the moisture content of the dry potato slag is about 12%, and the whole drying process is completed. The moisture content of the dry bean slag can reach about 12%, effectively extending the shelf life.
The bean dregs dryer has a special type, mainly because the starch content of the bean dregs is high. In the environment with large moisture, it is easy to bond and stick to the wall, so that the ordinary rotary dryer is easy to paste and stick walls, and damage The bean dregs dryer reduces the drying efficiency and quality of the bean dregs. Therefore, the dispersing and cleaning device is mainly for the high-humidity materials such as water and starch with a large content of bean dregs.
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