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Method and device for dredging discharged materials of storage bin

A material silo and material technology, which is applied in packaging, transportation and packaging, containers, etc., can solve problems such as blocking materials, and achieve the effect of increasing fluidity, reducing the probability of arching and sticking to walls, and increasing flow capacity.

Active Publication Date: 2012-07-18
SHANXI SANHESHENG IND TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to provide a method for unloading and dredging the material bin. The method adopts the method of compound impact and vibration-transmitting spring energy storage and energy discharge to solve the problem of material blockage in the material bin.

Method used

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  • Method and device for dredging discharged materials of storage bin
  • Method and device for dredging discharged materials of storage bin
  • Method and device for dredging discharged materials of storage bin

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Embodiment Construction

[0031] The structure of the material bin unloading transportation device of the present invention is as follows: figure 1 , figure 2 As shown, it includes a central guide body 16 located in the material bin and a movable hopper 1 connected to the bottom of the material bin 11. The longitudinal section of the central guide body 16 is triangular, and is hinged to the bottom of the material bin 11 by connecting shafts 15 arranged at its two ends. On the bin body above, the movable hopper 1 is connected to the material bin 11 through a flexible hanger 4, and an energy storage and vibration device is installed on the outer side of the material bin. The energy storage and vibration device includes a vibration frame 10, and the rigidity Connect with vibration frame arm 13, vibration frame arm 13 far-ends are hinged on the material warehouse 11 by pivot 12; Vibrator 14 is arranged on the upper right end of vibration frame 10; The shaft 6 is hinged to the material bin 11, wherein one...

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Abstract

The invention discloses a method and device for dredging discharged materials of a storage bin. A movable hopper is connected with the lower part of the storage bin through a flexible lifting frame and is provided with a vibration pick-up block, the storage bin is provided with a vibrating frame, a vibrator is eccentrically arranged on the vibrating frame, meanwhile, a transmission swing bar is articulated on the storage bin, one end of the transmission swing bar is connected with the vibrating frame through a swing-bar vibration transmitting spring, the other end of the transmission swing bar is arranged beside the vibration pick-up block, the energy generated due to the vibration of the vibrator is transmitted to the transmission swing bar through the swing-bar vibration transmitting spring, the transmission swing bar moves to strike the vibration pick-up block to drive the movable hopper to undergo composite impact movement of tangential rotation and transverse translation, so thatthe caking arch of materials can be prevented or eliminated in the movable hopper. In the invention, the mode integrating composite impact as well as energy storage and energy release of the vibration transmitting spring is adopted to solve the problem of discharge material blockage in the storage bin, so that the effects of preventing blockage and dredging are better.

Description

technical field [0001] The invention belongs to the field of dredging machinery for unloading and blocking materials in a material bin, and relates to a method for dredging materials going down a material bin, and a dredging device suitable for the dredging method. Background technique [0002] Material silo blockage is a common problem. After research, it is found that there are many factors that affect the flow of materials in the material silo, mainly the physical and chemical properties and changes of the material, the friction coefficient between the container wall and the material, and the structure of the material silo. For example, most of the material bins used to store granular raw materials are inverted conical containers with large inlets and small outlets. When the falling materials flow downward, the pressure gradually increases, but the flow cross-sectional area gradually increases. Decrease, so the friction between the material and the side wall of the contai...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D88/66
Inventor 郝江平阎跃文杜大湜
Owner SHANXI SANHESHENG IND TECH
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