The utility model discloses a pre burning furnace for ferrite ball making material, including a cylindrical furnace with oblique lying; the angle between the axle center and the horizontal plane of the furnace body is 2~4 degrees, the high end side of the furnace body is equipped with a feeding tube, and the low end side of the furnace body is provided with a feed outlet, and the feeding pipe covers the vertical pipe section and the inclined pipe section. The vertical pipe section is located above the inclined pipe section; the top of the vertical pipe section is provided with an inlet bucket; the bottom end of the vertical pipe section is connected to the top of the inclined pipe section; the bottom end of the inclined pipe section is connected with the furnace body; the bottom of the vertical pipe section is equipped with a cylinder driving device; the action of the cylinder driving device is controlled by a timer; the oblique pipe section is used. A pre screen is set in the middle. The utility model used a pre fired furnace for ferrite pellets to solve the problem of accumulation of quantitative feeding material and ball material in the pipe breaking when the common ferric oxide ball making material is used in prefiring furnace, and the added pre screening device can pre screen the material before prefiring, which is beneficial to the uniform preheating of the ferrite ball making material in the furnace. Burn.
【技术实现步骤摘要】
一种铁氧体造球料用预烧炉
本技术涉及铁氧体造球料用预烧炉。
技术介绍
铁氧体造球料要在预烧炉中预烧,现有预烧炉一般采用螺旋机喂料,容易造成球料破碎,破碎后形成的粉状物料由于流动性差不能做到均匀进料,产品品质受到影响。专利CN205980798U涉及铁氧体造球料用预烧炉,该预烧炉的缺陷在于采用了驱动电机驱动料阀的设置,容易在管道内部扬起铁氧体烟尘,该烟尘容易和炉体中上串的烟气共同通过排烟管和泄压阀排出,污染比较严重。
技术实现思路
本技术的目的在于提供一种铁氧体造球料用预烧炉,其能实现均匀进料,提高产品品质。为了实现上述目的,本技术的技术方案是设计一种铁氧体造球料用预烧炉,包括斜卧的圆柱形炉体;所述炉体的轴心与水平面的夹角为2~4度,所述炉体高端一侧配有进料管;所述炉体低端一侧设有出料口;所述进料管包括竖置的竖管段和斜置的斜管段;所述竖管段位于斜管段上方;所述竖管段的顶端设有进料斗;所述竖管段的底端与斜管段的顶端连接;所述斜管段的底端与炉体连接;所述竖管段的底部设有气缸推动装置;所述斜管段中部设有预筛。所述气缸推动装置的动作由定时器控制。铁氧体造球料进入竖管段时易产生积聚, ...
【技术保护点】
一种铁氧体造球料用预烧炉,包括斜卧的圆柱形炉体;所述炉体的轴心与水平面的夹角为2~4度,所述炉体高端一侧配有进料管;所述炉体低端一侧设有出料口;所述进料管包括竖置的竖管段和斜置的斜管段;所述竖管段位于斜管段上方;所述竖管段的顶端设有进料斗;所述竖管段的底端与斜管段的顶端连接;所述斜管段的底端与炉体连接;其特征在于:所述竖管段的底部设有气缸推动装置;所述斜管段中部设有预筛。
【技术特征摘要】
1.一种铁氧体造球料用预烧炉,包括斜卧的圆柱形炉体;所述炉体的轴心与水平面的夹角为2~4度,所述炉体高端一侧配有进料管;所述炉体低端一侧设有出料口;所述进料管包括竖置的竖管段和斜置的斜管段;所述竖管段位于斜管段上方;所述竖管段的顶端设有进...
【专利技术属性】
技术研发人员:张建明,薛建泉,
申请(专利权)人:苏州天源磁业股份有限公司,
类型:新型
国别省市:江苏,32
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