The utility model relates to a three-stage cathode needle and a vertical cylinder electric field containing the cathode needle, the three-stage cathode needle comprises a cathode needle, a short needle and a long needle, and the three-stage cathode needle is arranged in sequence along the length direction with a non-needle section, a short needle section and a long needle section, and the short needle section is composed of a short needle which distributes uniformly along the length direction and the circumference direction of the cathode needle The long needles are composed of long spines, which are evenly distributed along the direction of the cathode pin and the circumferential direction. The vertical cylinder electric field includes an anode holder with several anode barrels and a cathode holder with several three-section cathode needles; the non-thorn section of the three-section cathode needles is fixed on the cathode holder; several three-section cathode needles are inserted into several anode barrels from bottom to top respectively; and the non-thorn section of the three-section cathode needles is inserted into the anode holder; The insulation is fixed on the anode cylinder rack. The three-stage cathode needle is applied to the vertical cylinder electric field, which can play a better purification effect and avoid the discharge caused by the water droplets accumulated under the vertical cylinder electric field between the cathode needle and the anode cylinder.
【技术实现步骤摘要】
一种三段式阴极针及含该阴极针的立式圆筒电场
本技术涉及工业油烟净化设备
,特别涉及一种三段式阴极针及含该阴极针的立式圆筒电场。
技术介绍
由于工业机器在生产制造标准件过程中,会产生一定量的机油油烟气体,该油烟气体中含有很多有害元素、物质,如有机或无机污染物等;如直接排放到空气中,将会污染环境,影响人们的身体健康。为了解决工业油烟的污染问题,人们采用工业油烟净化设备对油烟气体进一步净化。目前,工业油烟净化设备使用的高压电场众多,使用的阴极针也是各有不同。其中,应用至高压电场的阴极针各式各样,包括不带刺的阴极针、带尖刺的阴极针、带扁刺的阴极针,其发挥的作用效果各异。现有的立式圆筒电场设置的阴极针常用的是带尖刺的,但是,立式圆筒电场在油烟净化过程中,出现了如下技术问题:在阳极筒底端积累一定的水珠,而水珠随着通入的油烟气流不定向散开,导致阴极针和阳极筒之间距离变短,产生放电现象,以致于高压电场失效。为了解决上述问题,会把阴极针的尖刺长度缩短或去除,达到即使水珠飞散也不容易放电的目的,可是,虽然解决了水珠飞散导致放电的技术问题,但也造成高压电场净化效果下降,阴极针的放电效果下降。可见,现有技术还有待改进和提高。
技术实现思路
鉴于上述现有技术的不足之处,本技术的目的在于提供一种三段式阴极针及含该阴极针的立式圆筒电场,结构设计合理且独特,制作简单,放电效果较优,旨在解决在油烟净化过程中阳极筒下方的水珠随气流不定向飞散导致阴极针和阳极筒之间放电的技术问题。为了达到上述目的,本技术采取了以下技术方案:一种三段式阴极针,包括阴极针、短尖刺、长尖刺;所述三段式阴极针沿长度方向依 ...
【技术保护点】
1.一种三段式阴极针,其特征在于,包括阴极针、短尖刺、长尖刺;所述三段式阴极针沿长度方向依次设置有无刺段、短刺段和长刺段;所述短刺段由分别沿阴极针长度方向、圆周方向均匀分布的短尖刺构成;所述长刺段由分别沿阴极针长度方向、圆周方向均匀分布的长尖刺构成。
【技术特征摘要】
1.一种三段式阴极针,其特征在于,包括阴极针、短尖刺、长尖刺;所述三段式阴极针沿长度方向依次设置有无刺段、短刺段和长刺段;所述短刺段由分别沿阴极针长度方向、圆周方向均匀分布的短尖刺构成;所述长刺段由分别沿阴极针长度方向、圆周方向均匀分布的长尖刺构成。2.根据权利要求1所述的三段式阴极针,其特征在于,所述短尖刺、长尖刺与阴极针一体冲压成型。3.根据权利要求1所述的三段式阴极针,其特征在于,所述阴极针的截面形状为方形,所述短尖刺、长尖刺均设置在阴极针的四个边角。4.根据权利要求1所述的三段式阴极针,其特征在于,所述阴极针的截面形状为圆形,所述短尖刺、长尖刺均沿着阴极针的外周均匀布置。5.根据权利要求4所述的三段式阴极针,其特征在于,沿三段式阴极针的长度方向看,上下相邻的所述长尖刺错...
【专利技术属性】
技术研发人员:尤今,尤毅,
申请(专利权)人:佛山市科蓝环保科技股份有限公司,
类型:新型
国别省市:广东,44
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。