针对当前传统人工晾晒海贝柱效率低下、容易造成污染等问题.设计了海贝柱自动晾晒机械,采用阶梯式晾晒生产线对湿海贝柱分级晾晒,多条晾晒生产线分时、高效的工作,机器上方设有遮板以保证晾晒作业不被污染而且不受天气条件的影响.整机采用stm32单片机、传感器等技术实现自动化作业,机器控制系统监测到生产线发生故障或海贝柱出现堆积时会立即停止工作以便于检查故障、减少损失.试验结果表明:机械晾晒不会造成海贝柱内的营养成分的流失,机械晾晒海贝柱的干基含水率达到30%仅需12h,机械晾晒海贝柱能节省大量的干燥时间,显著的提高了晾晒效率,避免了人工晾晒过程导致的二次污染和损失.该研究为海贝柱自动晾晒机械的研制提供了技术参考.%In view that the current traditional drying process operated by manual labor is inefficient and may cause pollution and other issues, in this paper, the automatic machine for drying scallop was designed and the wet scallops were dried in a step-wise drying production line after being classified.This drying production line was time-sharing and efficient.The machine had a shutter on its upper surface to ensure that the drying operation was not polluted and weatherproof.The whole machine uses stm32 microcontroller, sensors and other technologies, thus achieving automation operations.If monitoring any failure on the production line or the emergence of accumulation in any scallop, the machine control system will immediately stop working to check the failure, thereby reducing the loss.The experiment showed that the drying process by machine would not cause loss of nutrients in scallops and the drying rate of the dry base of the sea pillars is 30%( which will only take 12 hours ) .The drying process by machine for scallops can save a lot of drying time, improve drying efficiency and avoid the secondary pollutions and losses caused by drying process by manual labor.This study provides a technical reference for the development of automatic drying machine.
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