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Buffering device for gravel blanking

A buffer device and blanking technology, which is used in transportation and packaging, loading/unloading, etc., can solve problems such as bad, polluting the environment, and wasting raw materials.

Active Publication Date: 2017-05-31
BEIJING XIN YUAN NUO MEI ENVIRONMENTAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the material transportation of the concrete mixing plant mainly includes the transportation of sand and gravel, but in the conveying process of the existing conveyor belt, when the sand and gravel are dropped on the conveyor belt and mixed into the aggregate bin, it is easy to generate a large amount of energy. Dust not only pollutes the environment, but also wastes raw materials, which has many bad disadvantages

Method used

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  • Buffering device for gravel blanking
  • Buffering device for gravel blanking
  • Buffering device for gravel blanking

Examples

Experimental program
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Embodiment Construction

[0016] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0017] Such as figure 1 As shown, a sand and gravel blanking buffer device includes a blanking hopper 1 and a buffer device arranged in the blanking hopper, and an anti-overflow skirt 2 is provided around the lower end of the blanking hopper, and the anti-overflow skirt 2 is attached to the lower part The mouth of the aggregate silo forms a closed space to prevent dust from overflowing; the buffer device includes several triangular buffer plates arranged side by side, and the triangular buffer plates include three rotating plates 3, a central shaft 4 and a reset torsion spring 5, three One of the rotating plates is arranged vertically above, and the other two are arranged obliquely on both sides. The sides of the three rotating plates 3 are connected to the central axis 6 in rotation and evenly distributed on the outer circumference of the ...

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Abstract

The invention relates to a buffering device for gravel blanking. The buffering device comprises a blanking hopper and a buffering device body arranged in the blanking hopper, and an anti-overflowing apron board is arranged on the periphery of the lower end of the blanking hopper; and the buffering device body comprises a plurality of triangular buffering boards arranged side by side, each buffering board comprises three rotating boards, a center shaft and restoration torsion springs, the side edges of the corresponding three rotating boards are rotatably connected with the corresponding center shaft and evenly distributed on the external circumference of the corresponding center shaft, and the restoration torsion springs are arranged between every two adjacent rotating boards. The buffering device for gravel blanking has a buffering effect on blanking, a transverse board and the vertical rotating boards are matched to form the grid-shaped buffering device body, gravel can be dispersed, finally the buffering device is restored again after buffering is completed, and the buffering device further can have an isolating effect.

Description

technical field [0001] The invention belongs to the technical field of material conveying, and relates to a sand and gravel dropping buffer device. Background technique [0002] Bulk materials generally refer to a large number of unpackaged materials that are piled up together, and the monomers are in the form of blocks, granules, spheres, powders, etc., such as ore, coke, limestone, coal powder, etc. The existing technology about the material transportation of the concrete mixing plant mainly includes the transportation of sand and gravel. However, when the existing conveyor belt is conveying the sand and gravel on the conveyor belt and enters the aggregate bin for mixing, it is easy to generate a large amount of energy. Dust not only pollutes the environment, but also wastes raw materials, which has many disadvantages. Contents of the invention [0003] In view of this, the purpose of the present invention is to provide a sand and gravel falling buffer device. [0004]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G65/32B65G69/00B65G69/18
CPCB65G65/32B65G69/00B65G69/181
Inventor 郝建华
Owner BEIJING XIN YUAN NUO MEI ENVIRONMENTAL TECH CO LTD
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