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振动料斗的功能和选择原因：
The vibrating hopper is mainly used in the silo to prevent material agglomeration, bridging and arching. The vibrating hopper has good arch breaking performance. It can achieve arch breaking and continuous and uniform discharge for various powder and granular materials in the silo, which can eliminate the segregation and blockage of the mixture of different particle sizes and different specific gravity when entering the silo. Vibrating hopper is used to discharge powder or granular materials from silos or hoppers. The use of the activated hopper ensures the optimal feeding, and forms a "large flow" in the silo, while preventing material agglomeration.
振动料斗的选择通常会注意筒仓的尺寸，每小时的排出尺寸，以及材料的流动特性。当确定筒仓中材料和每小时的放电体积的容量时，基本上可以选择振动电机的尺寸;另外，可以通过筒仓出口的尺寸选择振动料斗的尺寸。
The picture of vibrating receiving hopper as follow：
Pay attention to the following principles when selecting vibrating hopper:
1.对于一般材料，可以使用扁平旋转惯性振动料斗。
2.对于极轻的材料（如炭黑）或难以卸载的材料（如过滤泥饼），可以选择涡旋型振动饲料料斗。
3.为了易于卸载材料，可以使用线性振动料斗。
4. For corrosive materials such as acid and alkali, stainless steel vibrating hopper should be used. For hot materials, heat-resistant steel vibrating hopper should be used.
5. When it is required to participate in group machine automatic control or single machine control to steplessly adjust the feeding amount during operation, an electromagnetic vibrating hopper should be selected.
6.根据材料的自然累积角度，选择振动料斗的适当倾斜角。
The detailed picture of vibrating receiving hopper as follow：
7. When using a vibrating silo, it is necessary to design the elastic system of the silo by yourself. The elastic element can be selected as a finalized product, but it should be calculated.
8. According to the requirements of the production volume, select the appropriate discharge port, or put forward the production volume requirements to the manufacturer.
9. Choose the appropriate vibrating hopper diameter according to the diameter of the silo:
When the inner diameter of the silo is less than 1.5m, the diameter of the vibrating hopper ≈ the inner diameter of the silo.
When the inner diameter of the silo=1.5～6m, the diameter of the vibrating hopper≥(1/2～1) the inner diameter of the silo.
When the inner diameter of the silo>6m, the diameter of the vibrating hopper is ≥1/3 of the inner diameter of the silo.
10. When the height of the material in the silo is greater than 2m, the silo decompression cone should be installed.
11. For a rectangular silo, the silo interface connected with the vibrating hopper should be made into a circle in order to install the vibrating hopper. When the rectangular vibrating hopper must be designed, the relevant parameters should be carefully selected and calculated, especially the dynamic demeanor should be ensured.
12. When selecting the flow control valve, it should be matched with the vibrating hopper. When the flow control valve participates in the control of the electric control system, the electric flow control valve should be selected.
13.单机控制振动进料料斗使用悬挂电气控制箱;当控制组机或控制机柜中安装振动料斗时，使用抽屉式电动控制箱。
