The utility model discloses a raw liquid sampling and sealing structure for salt making, which comprises a sampling suction pipe and a pulling piston arranged in the sampling suction pipe, a pull rod fixed at the outer end of the pulling piston, a storage concave cavity arranged on the inner wall of the sampling suction pipe, a storage concave cavity located in the middle of the sampling suction pipe and an opening height of the storage concave cavity less than the thickness of the pulling piston, and an outer wall of the sampling suction pipe. A discharge nozzle connected with the storage concave cavity is fixed on the upper part, a gate valve is arranged on the discharge nozzle, and the opening of the storage concave cavity is inclined downward. The structure of the utility model is reasonable, and the operation is convenient. The sampled salt liquid can be stored in the storage cavity, and the import plugging can be completed by pulling the piston, so as to prevent its dropping or being affected by the environment, which is conducive to improving the accuracy and detection effect of subsequent detection, and the use of pins is good and has strong applicability.
【技术实现步骤摘要】
制盐用原液采样封存结构
本技术属于制盐加工设备
,具体涉及一种制盐用原液采样封存结构。
技术介绍
制盐是制作食盐的工序,由于盐是人类生活的必需品,也是化学工业的基本原料,故而被广泛应用在各个不同的领域中,采用晒盐或蒸煮制盐是较为常规的方法,为了保证制盐的质量与效率,往往需要对盐液进行检测,现有技术中多采用胶头滴管,其虽然可以实现采样操作,但是在实际应用过程中并不便捷,在胶头滴管提取溶液转移至别处时,往往容易造成采样液的散落或是与外界环境接触,从而会影响检测的精度,容易造成误判,故而适用性和实用性受到限制。
技术实现思路
本技术的目的是提供一种结构设置合理且适用性强的制盐用原液采样封存结构。实现本技术目的的技术方案是一种制盐用原液采样封存结构,包括采样吸管和设置在所述采样吸管内的抽拉活塞,在所述抽拉活塞的外侧端固定有拉杆,在所述采样吸管的内壁上设置有存储凹腔,所述存储凹腔处于采样吸管的中部且存储凹腔的开口高度小于抽拉活塞的厚度,在所述采样吸管的外壁上固定有与所述存储凹腔相连通的排出嘴,在所述排出嘴上设置有闸阀,所述存储凹腔的开口为向下倾斜设置。在所述拉杆与所述采样吸管的顶壁之间设置有复位弹簧,所述抽拉活塞在所述复位弹簧的作用下处于存储凹腔的开口处将存储凹腔的开口密封。在所述采样吸管的底部进液口内设置有倒齿圆环,在所述抽拉活塞抽拉时,外部盐液从倒齿圆环的中心孔进入采样吸管内。所述倒齿圆环为橡胶材料体,在所述拉杆的外壁上固定有防滑纹槽。本技术具有积极的效果:本技术的结构设置合理,其操作便捷,可以将采样的盐液保存在存储凹腔内,并通过抽拉活塞完成进口封堵,从而可以 ...
【技术保护点】
1.一种制盐用原液采样封存结构,包括采样吸管和设置在所述采样吸管内的抽拉活塞,在所述抽拉活塞的外侧端固定有拉杆,其特征在于:在所述采样吸管的内壁上设置有存储凹腔,所述存储凹腔处于采样吸管的中部且存储凹腔的开口高度小于抽拉活塞的厚度,在所述采样吸管的外壁上固定有与所述存储凹腔相连通的排出嘴,在所述排出嘴上设置有闸阀,所述存储凹腔的开口为向下倾斜设置。
【技术特征摘要】
1.一种制盐用原液采样封存结构,包括采样吸管和设置在所述采样吸管内的抽拉活塞,在所述抽拉活塞的外侧端固定有拉杆,其特征在于:在所述采样吸管的内壁上设置有存储凹腔,所述存储凹腔处于采样吸管的中部且存储凹腔的开口高度小于抽拉活塞的厚度,在所述采样吸管的外壁上固定有与所述存储凹腔相连通的排出嘴,在所述排出嘴上设置有闸阀,所述存储凹腔的开口为向下倾斜设置。2.根据权利要求1所述的制盐用原液采样封存结构,其特征在于:在...
【专利技术属性】
技术研发人员:程兵,唐中滨,毛世学,赵钰斌,陈志红,黄孔金,
申请(专利权)人:云阳盐化有限公司,
类型:新型
国别省市:重庆,50
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