The utility model relates to the field of experimental apparatus for middle school students, in particular to a chemical crushing device for middle school students, which comprises a base, a supporting structure, a crushing mortar and a crushing component. The supporting structure is located above the base, including a tray and a supporting rod; the crushing mortar is a ceramic structure, and is provided with a top cover, one end of the top cover and a crushing component. The crushing pole is hinged and the other end is fixed with the crushing pole through a spring clip; the crushing component is located above the top cover, including crushing pestle, spring strut, spring and grip handle, the crushing pestle passes through the top cover, the spring strut is arranged horizontally above the crushing pestle, the spring is fixed between the spring strut and the top cover, and the grip handle is fixed between the spring strut and the top cover. Above the spring cross bar. The structure of the utility model is reasonable. The crushing pestle can crush the medicine first, then grip the handle and rotate the wrist to make the crushing head grind the medicine back and forth. The operation is convenient, the grinding is thorough, the structure of the device is stable, and the pottery crushing mortar is not easy to break, so it is suitable for popularization and use.
【技术实现步骤摘要】
一种中学生用化学药品粉碎装置
本技术涉及中学生实验器械领域,尤其是一种中学生用化学药品粉碎装置。
技术介绍
中学生在化学学习过程中要经常进行化学实验,而实验所需的化学药品有些需要捣烂研磨成粉末状,因而需要专业的粉碎装置。但目前中学实验室内缺少这种装置,大部分时候只能利用手头所有的器具直接在实验桌上碾碎,十分不便。在公告号为CN206509081U的中国技术专利中,公布了一种高中化学实验用固体药品粉碎装置,能够把固体药品根据需要粉碎,且适合在实验室中使用,但在该专利中,采用两套粉碎装置,利用粉碎钳将药品先压碎在捣成粉末,并不方便,并且在将药品捣烂的过程中,如果用力不慎很容易将筒体捣烂。
技术实现思路
本技术的目的是为了克服上述技术缺点提供一种中学生用化学药品粉碎装置,设置便于向下施力的粉碎杵,采用先压碎后碾磨的方式将药品粉碎。本技术解决技术问题采用的技术方案为:一种中学生用化学药品粉碎装置,包括底座、支撑结构、粉碎臼和粉碎组件,所述支撑结构位于底座上方,包括托盘和支撑杆,所述支撑杆位于托盘凹陷四周,底座用于加强结构稳定性,防止在用力过程中装置侧翻,托盘的凹陷以及凹陷四周的支撑杆用于固定粉碎臼,保证底部为弧面的粉碎臼得以稳定;所述粉碎臼为陶质结构,以加强结构强度,防止由于用力过大使得底部碎裂,同时陶质结构表面更加粗糙,增强了磨碎药品时的摩擦力,粉碎臼上方设有顶盖,顶盖一端与粉碎臼铰接,另一端通过弹簧卡扣与粉碎臼固定,弹簧卡扣为可开合锁紧结构,便于顶盖的打开与扣紧;所述粉碎组件位于顶盖上方,包括粉碎杵、弹簧撑杆、弹簧和握柄,所述粉碎杵穿过顶盖,所述弹簧撑杆横设在粉碎 ...
【技术保护点】
1.一种中学生用化学药品粉碎装置,包括底座、支撑结构、粉碎臼和粉碎组件,其特征在于:所述支撑结构位于底座上方,包括托盘和支撑杆,所述支撑杆位于托盘凹陷四周;所述粉碎臼为陶质结构,上方设有顶盖,顶盖一端与粉碎臼铰接,另一端通过弹簧卡扣与粉碎臼固定;所述粉碎组件位于顶盖上方,包括粉碎杵、弹簧撑杆、弹簧和握柄,所述粉碎杵穿过顶盖,所述弹簧撑杆横设在粉碎杵上方,弹簧固定在弹簧撑杆和顶盖之间,所述握柄固定在弹簧横杆上方,所述粉碎臼内部开口一侧设有过滤网。
【技术特征摘要】
1.一种中学生用化学药品粉碎装置,包括底座、支撑结构、粉碎臼和粉碎组件,其特征在于:所述支撑结构位于底座上方,包括托盘和支撑杆,所述支撑杆位于托盘凹陷四周;所述粉碎臼为陶质结构,上方设有顶盖,顶盖一端与粉碎臼铰接,另一端通过弹簧卡扣与粉碎臼固定;所述粉碎组件位于顶盖上方,包括粉碎杵、弹簧撑杆、弹簧和握柄,所述粉碎杵穿过顶盖,所述弹簧撑杆横设在粉碎杵上方,弹簧固定在弹簧撑杆和顶盖之间,所述握柄固定在弹簧横杆上方,所述粉碎...
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