The utility model discloses a dry water content tester for durian, which comprises a base, a support and a top box. The lower end of the bracket is connected with a side edge of the base. The upper end of the bracket is connected with a lower side edge of the top box, a vertical movable electrode is provided at the bottom of the top box, and a motor that drives the movable electrode to move up and down is provided in the top box, and the movable electrode is positive. A weighing electrode is arranged below, weighing electrodes, movable electrodes and electrodes are electrically connected with the controller. When measuring the moisture content of durian stem, the durian stem is placed on the weighing electrode, and the weight of durian stem is measured by the weight sensor and the weight measuring circuit. Then the controller controls the operation of the motor, drives the movable electrode to contact the durian stem, and resists the resistance of the durian stem measured by the measuring circuit. The distance between the movable electrode and the weighing electrode is also fed back to the controller. Finally, the water content of durian stems is obtained by the distance between the two electrodes and the resistance and weight of durian stem. This program is suitable for the detection of durian dried after freeze drying.
【技术实现步骤摘要】
榴莲干含水量检测仪
本技术涉及一种农产品检测设备领域,尤其是涉及一种榴莲干含水量检测仪。
技术介绍
榴莲作为一种营养价值极高的水果,被誉为“水果之王”。榴莲气味浓烈,新鲜的榴莲果气味尤为明显,有喜爱的,也有不喜的。也有商家将榴莲果实通过干燥后制成榴莲干,保留榴莲的风味的同时,浓烈的气味也得以缓解,使榴莲干为广大消费者接受和喜爱。榴莲的干燥可以采用低温冷冻真空干燥,采用-45℃急速冷冻系统将榴莲瞬间急冻再真空干燥。真空冷冻干燥榴莲,即先将新鲜水果果肉放置于冷冻干燥器内,然后即时急速冷冻,令果肉内水分转变成冰粒,再将其置于烘干仓内,抽真空,使水分升华,将冰直接转化成蒸汽。采用此法除只去掉水分外,果肉仍能维持原状,更保留原有的营养价值和新鲜水果的维他命及矿物质。榴莲干燥之后的含水量是判断干燥效果最重要的依据,现有技术中通常通过重量变化来判断,但是由于摆放位置关系,不同方位的榴莲干会有不同的脱水率,对于独立个体较难确定干燥效果。
技术实现思路
本技术主要是解决现有技术所存在的缺乏针对单块榴莲干的含水量进行快速测定的设备的技术问题,提供一种可以快速准确测定单块榴莲干的含水量。本技术针对上述技术问题主要是通过下述技术方案得以解决的:一种榴莲干含水量检测仪,包括底座、支架和顶箱,所述支架下端连接底座的侧边,支架上端连接顶箱的一条下侧边,顶箱底部设有竖直的可动电极,顶箱内设有带动可动电极上下移动的电机,可动电极正下方设有称重电极,称重电极、可动电极和电极都与控制器电连接。称重电极为金属板,底部设有重量传感器,重量传感器连接控制器的测重电路,称重电极和可动电极都通过导线连接控制 ...
【技术保护点】
一种榴莲干含水量检测仪,其特征在于,包括底座、支架和顶箱,所述支架下端连接底座的侧边,支架上端连接顶箱的一条下侧边,顶箱底部设有竖直的可动电极,顶箱内设有带动可动电极上下移动的电机,可动电极正下方设有称重电极,称重电极、可动电极和电极都与控制器电连接。
【技术特征摘要】
1.一种榴莲干含水量检测仪,其特征在于,包括底座、支架和顶箱,所述支架下端连接底座的侧边,支架上端连接顶箱的一条下侧边,顶箱底部设有竖直的可动电极,顶箱内设有带动可动电极上下移动的电机,可动电极正下方设有称重电极,称重电极、可动电极和电极都与控制器电连接。2.根据权利要求1所述的榴莲干含...
【专利技术属性】
技术研发人员:张哲玮,
申请(专利权)人:浙江恒宇农业开发有限公司,
类型:新型
国别省市:浙江,33
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