The present invention relates to the technical field of electrostatic spinning equipment, a hand-held nanoparticle injection device comprises an insulating cavity, the upper part is provided with an insulation cavity across the guide pipe is connected with the high pressure gas guide pipe, guide pipe located insulation cavity part is provided with a guide tube with one end gap, and the nano particle nozzle is connected, insulation cavity a solution tank for storage of spinning solution, solution tank as nested set in the closed shell insulation cavity, the inner wall of the cavity is relatively insulated closed shell can move up and down, closed shell is arranged at the top of the electrostatic spray nozzle, a closed shell is arranged at the bottom part of the electric push rod, electric push rod pushes the closed shell to move along the inner wall of the cavity on the insulation, solution the side wall of the groove through the high voltage power line and the external connection of high voltage power supply electric insulation, the lateral wall of the cavity is arranged to have The hand handle is equipped with an electric push-pull switch, which is used to start or close the electric push rod. The spinning efficiency is high, the spinning distance is long, the fiber yield is high, and the practicability is strong.
【技术实现步骤摘要】
一种手持式纳米颗粒喷射装置
本专利技术涉及静电纺丝设备
,具体涉及一种手持式纳米颗粒喷射装置。
技术介绍
静电纺丝是一种直接、连续制备聚合物纤维的方法。静电纺丝以其制造装置简单、纺丝成本低、可用的纺丝材料多、工艺可控等优点,成为了制备纳米纤维材料的主要方法之一。静电纺丝具有设备简单、操作方便、材料适用性强、可喷印溶液粘度高等优点,因而在近些年得到了迅猛的发展。静电纺丝通过施加静电高压作为纺丝溶液拉伸喷射的动力,静电纺丝过程黏弹性溶液在外电场的作用下发生形变产生泰勒锥,并诱使溶液从泰勒锥尖射出。目前应用于静电纺丝生产或研究的静电纺丝设备主要可以分为单根纤维直写与批量纤维生产两种,单根纤维直写关注点在于纤维的精确定位与沉积批量纤维制备主要关注纤维的较大面积应用。但是静电纺丝装备由多种仪器或部件组合在一起使用,使用过程中调节参数多且繁杂,不易便携。随着静电纺丝的运用范围扩大,便携简易产生纤维的静电纺丝装置必然要适应需求。如在野外作业、设备喷涂、课堂教学、收集板为绝缘物体等领域需要便携、易产生纤维的静电纺丝装置。而现有技术列举的几类手持式静电纺丝装置,其结构在静电纺 ...
【技术保护点】
手持式纳米颗粒喷射装置,其特征在于,包括绝缘腔体,所述绝缘腔体顶部设有金属板,所述绝缘腔体上端部横穿设有一导向气管,所述导向气管一端与高压气管相连,所述导向气管位于绝缘腔体内的部分设有一空隙,所述导向气管另一端与纳米颗粒喷嘴相连,所述绝缘腔体内设有溶液槽用于存放纺丝溶液,所述溶液槽为嵌套设置在绝缘腔体的封闭壳体,所述封闭壳体能相对绝缘腔体内壁上下移动,所述封闭壳体顶部开设有静电喷雾喷嘴,所述封闭壳体底部为一挡板,挡板下设置有电动推拉杆,所述电动推拉杆推动挡板上下移动,从而实现封闭壳体沿绝缘腔体内壁上下移动,所述溶液槽侧壁通过高压电源线与外部高压电源电连接,所述绝缘腔体外侧壁 ...
【技术特征摘要】
1.手持式纳米颗粒喷射装置,其特征在于,包括绝缘腔体,所述绝缘腔体顶部设有金属板,所述绝缘腔体上端部横穿设有一导向气管,所述导向气管一端与高压气管相连,所述导向气管位于绝缘腔体内的部分设有一空隙,所述导向气管另一端与纳米颗粒喷嘴相连,所述绝缘腔体内设有溶液槽用于存放纺丝溶液,所述溶液槽为嵌套设置在绝缘腔体的封闭壳体,所述封闭壳体能相对绝缘腔体内壁上下移动,所述封闭壳体顶部开设有静电喷雾喷嘴,所述封闭壳体底部为一挡板,挡板下设置有电动推拉杆,所述电动推拉杆推动挡板上下移动,从而实现封闭壳体沿绝缘腔体内壁上下移动,所述溶液槽侧壁通过高压电源线与外部高压电源电连接,所述绝缘腔体外侧壁...
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