Arch breaking device for feed bin

A technology for breaking arches and silos, which is applied in the field of silos, can solve the problems of difficult arch breaking and low power of pneumatic arch breaking, and achieves the effect of simple structure and low cost

Active Publication Date: 2013-11-27
于红燕
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, for materials with high humidity or high viscosity, such as biomass materials, the vibration will only make the material arch stronger; while the power of pneumatic arch breaking is relatively small, and a large amount of air will be supplied to the silo, which is all It is difficult to really play the role of breaking the arch

Method used

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  • Arch breaking device for feed bin
  • Arch breaking device for feed bin
  • Arch breaking device for feed bin

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Embodiment Construction

[0042] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0043] Such as Figure 1-Figure 22 As shown, the present invention provides an arch breaking device 100 for a silo, and the arch breaking device 100 is arranged in the silo 2 . The arch breaking device 100 includes a rotating shaft 11 and more than one set of arch breaking units 10 connected to the rotating shaft 11 . Wherein the rotating shaft 11 is rotatably supported in the silo 2, and is arranged along the axial direction of the silo 2, and its input end is co...

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Abstract

The invention provides an arch breaking device for feed bins, which comprises a rotary shaft and more than one arch breaking unit connected onto the rotary shaft. Each arch breaking unit comprises a fixed sleeve, a moving sleeve and more than one arch breaking arm, the fixed sleeve is fixedly sleeved onto the rotary shaft, the moving sleeve is movably sleeved onto the rotary shaft, one of two adjacent end faces of the moving sleeve with the fixed sleeve forms an end cam outline, the other end face is abutted to an abut joint part on the end cam outline, and the end cam outline is matched with the abut joint part to form an end cam structure. One end of each arch breaking arm is connected onto the moving sleeve, and the other end of each arch breaking arm radially extends along the feed bin to a position close to the inner wall of the feed bin. Using the arch breaking device for feed bins can effectively break arches of materials in the feed bins so that the materials in the feed bins can flow smoothly.

Description

technical field [0001] The invention relates to a silo for storing materials, in particular to an arch breaking device for a silo. technical background [0002] When the stored materials are exported from the silo, a dome-shaped arched surface can easily be formed in the silo, which hinders the downward flow of the material and makes the material unable to be output normally. How to break the arch so that the materials can be exported smoothly has always been a difficult problem that has attracted people's attention. The current arch breaking devices mainly include methods such as vibration arch breaking and pneumatic arch breaking. Vibration arch breaking is to use the vibration of the vibrator to activate the materials in the silo, weaken the shear stress between the materials and the friction between the materials and the silo wall, and promote the flow and discharge of the materials. Pneumatic arch breaking is to install some compressed air nozzles in the silo, aim at ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D88/64B65D88/68
Inventor 于红燕
Owner 于红燕
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