The invention of outer barrel fine crusher, which comprises a base support frame and the outer cylinder and the inner cylinder and the outer cylinder around the safety cover by the upper cover and the lower seat, the inner cylinder shaped and is composed of a plurality of radial impact tooth plate is divided into a plurality of concentric tube impingement space, installed in the outer cylinder, the inner cylinder the wall for each impact space is provided with a circle of at least two grinding cutter are respectively connected with a small motor. The inner wall of the outer cylinder is provided with the impact of space axial impact tooth plate. The invention of outer barrel fine crusher, the inner cylinder rotate in the outer cylinder, high-speed rotating grinding tool in small motor driven, small particles of primary crushing after being crushed and stir tool of high speed cutting in each impact space, with radial and axial impact tooth plate of high speed impact, many times gradually become smaller; mixing and cutting two separate impact action, put a large impact space into a plurality of small independent space, improve the particle particle impact probability, speed, particle size of powder particle, so as to achieve the high processing efficiency, reduce the effect of energy consumption.
【技术实现步骤摘要】
本专利技术涉及粉碎机械,特别涉及一种用于塑胶类较大颗粒细化、粉化的内外筒微 细粉碎机。
技术介绍
现有的微细粉碎机只有外筒,刀片或锤头安装在中心轴上,中心轴在外部皮带轮 的带动下转动,刀片或锤头高速撞击颗粒碎料成细小颗粒,但这细小颗粒中还有大部分颗 粒还是比较大,不能及时输出做进一步处理,反复在筒内被刀具或锤头撞击,细化比较慢, 因此处理效率低,能耗相对较高。
技术实现思路
为提高粉碎机的细化速度和效率,本专利技术提供一种内外筒微细粉碎机。本专利技术内外筒微细粉碎机,包括底座支撑架和外筒、内筒及左右安全罩,其中所 述外筒由上盖与下座组成,其内部为圆筒状,并由若干个径向撞击齿板分隔成若干撞击空 间,内筒同心安装于外筒内部,对应于每个撞击空间的内筒壁上安装有一圈至少两个粉碎 刀具,均勻分布于内筒上,每个粉碎刀具连接一个小电机,粉碎刀具向外指向撞击空间,各 撞击空间的外筒内壁上装有轴向撞击齿板,左右安全罩分别罩在左右端盖的上面。所述内筒与左右两边的端盖焊接连接,一端通过焊接转轴连接皮带轮,另一端安 装有散热风扇,散热风扇罩端面焊接有转轴,两端转轴上均设有轴承。所述左右安全罩与外筒用螺栓连接,起到安全防护的作用。所述外筒的上盖与下座通过螺栓装配,下座与底座支撑架焊接连接,内筒与外筒 间隙装配,内筒转轴上的轴承座落在底座支撑架两端。所述外筒上盖上开有进料口和出料口,上盖上的出料口处安装过滤筛网。本专利技术内外筒微细粉碎机,内筒在外筒内快速转动,粉碎刀具在小电机的带动下 高速转动,经过初级破碎后的小颗粒从进料口进入外筒撞击空间,被粉碎刀具快速搅动、高 速切削撞击后,再与 ...
【技术保护点】
1.一种内外筒微细粉碎机,包括底座支撑架和外筒、内筒及左右安全罩,其特征在于:所述外筒由上盖与下座组成,其内部为圆筒状,并由若干个径向撞击齿板分隔成若干撞击空间,内筒同心安装于外筒内部,对应于每个撞击空间的内筒壁上安装有一圈至少两个粉碎刀具,均匀分布于内筒上,每个粉碎刀具连接一个小电机,粉碎刀具向外指向撞击空间,各撞击空间的外筒内壁上装有轴向撞击齿板,左右安全罩分别罩在左右端盖的上面。
【技术特征摘要】
【专利技术属性】
技术研发人员:程学勤,
申请(专利权)人:深圳市宜和勤环保科技有限公司,
类型:发明
国别省市:94
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