The utility model discloses a bottom opening additive sample bottle applied in the chemical industry. The bottle includes an outer bottle and an inner bottle, an inner cap and an outer cap are installed at the bottle mouth, and an outlet and a rotary valve are designed at the bottle bottom. The shape of the outer bottle is the same as that of the inner bottle, covering the outer side of the inner bottle and the bottom of the bottle, and the middle of the bottom of the bottle remains transparent. The inner cover is screwed to the bottle mouth of the inner bottle, the outer cover is screwed to the inner cover, and the annular flange of the outer bottle is tightened at the same time. A step through hole is designed in the center of the inner cover, and a compression spring is placed in the hole. The center of the outer cover is designed with a through-hole with a cone surface, and a pressure head is placed in the hole, and a sealing gasket is installed on the cone surface of the pressure head. Under the action of the compression spring, the through-hole of the conical surface of the gasket is sealed. The color and odor detection of additives in the sample bottle is convenient and fast. The micro positive pressure nitrogen in the bottle avoids the long-term contact between additives and air. The shading effect of the outer bottle is good, which solves the problem of discoloration of additives.
【技术实现步骤摘要】
一种底开口添加剂样品瓶
本技术应用于化工领域,涉及一种盛装润滑油添加剂样品的瓶子。
技术介绍
在化工领域,润滑油由基础油和添加剂调和而成,其中基础油决定了其基本性能,添加剂可有效弥补和改善基础油的不足。在销售添加剂时,需要携带部分样品,让客户观察和鉴定。通常情况下,客户首先鉴定添加剂样品的颜色和气味。盛放添加剂样品的瓶子即样品瓶,其材质为塑料或玻璃,一般为透明或棕色。透明色可以方便直接观察到添加剂样品的颜色,但随着时间的积累,添加剂会因阳光照射而变质。棕色主要为防止阳光的直接照射,但客户看不到添加剂的颜色,需要倒出部分观察,这样造成添加剂的浪费。气味的鉴定需要打开样品瓶的瓶盖,添加剂不可避免与空气接触,由于氧的作用,和阳光一起,随着时间的延长,添加剂容易变色和变性,使得添加剂报废。尤其是产品陈列室的样品,需要不定期更换,造成添加剂样品的浪费。
技术实现思路
本技术解决的技术问题是:设计一种添加剂样品瓶,该瓶可避免添加剂长时间接触空气和阳光,有效解决添加剂的变色变性问题。本技术采取的技术方案是:添加剂样品瓶包括外瓶和内瓶,在样品瓶的瓶口安装有内盖和外盖,在瓶底设计有出口,所述出口上安装有旋转阀,在旋转阀上加工有通孔,旋转旋转阀,可实现出口的开关。外瓶的形状与内瓶一致,包裹了内瓶的瓶体和瓶底的外侧,瓶底中间保持透明状态。内盖通过螺纹紧固在内瓶的瓶口,同时紧固外瓶的环形翼边,外盖通过螺纹紧固内盖,内盖内外螺纹连接起到密封作用。在内盖的中心设计有台阶通孔,在台阶通孔内放置压簧。在外 ...
【技术保护点】
1.一种底开口添加剂样品瓶,包括外瓶(1)和内瓶(2),其特征在于:在所述样品瓶的瓶口安装有内盖(4)和外盖(3),在瓶底设计有出口(8),所述出口(8)上安装有旋转阀(9),在所述旋转阀(9)上加工有通孔;所述外瓶(1)的形状与内瓶(2)一致,包裹内瓶(2)的瓶体和瓶底的外侧,瓶底中间保持透明状态;所述内盖(4)通过螺纹紧固在内瓶(2)的瓶口,同时紧固外瓶的环形翼边(7),外盖(3)通过螺纹紧固内盖(4),在内盖(4)的中心设计有台阶通孔,在台阶通孔内放置压簧(6),在外盖(3)的中心设计有锥面通孔,在锥面通孔内放置压头(5),压头(5)的压杆伸出锥面通孔外,在压头(5)的锥形面上安装有密封垫(11)。/n
【技术特征摘要】
1.一种底开口添加剂样品瓶,包括外瓶(1)和内瓶(2),其特征在于:在所述样品瓶的瓶口安装有内盖(4)和外盖(3),在瓶底设计有出口(8),所述出口(8)上安装有旋转阀(9),在所述旋转阀(9)上加工有通孔;所述外瓶(1)的形状与内瓶(2)一致,包裹内瓶(2)的瓶体和瓶底的外侧,瓶底中间保持透明状态;所述内盖(4)通过螺纹紧固在内瓶(2)的瓶口,同时紧固外瓶的环形翼边(7),外盖...
【专利技术属性】
技术研发人员:李磊,张艳伟,李鑫,吴佳洲,
申请(专利权)人:邯郸市亨利石化有限公司,
类型:新型
国别省市:河北;13
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。