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Device and method capable of recycling large particles and applicable to sand production

A technology of large particles and filtration devices, applied in chemical instruments and methods, cleaning methods and utensils, solid separation, etc., can solve problems such as waste of resources, and achieve the effects of reducing dust, improving filtration efficiency, and increasing the degree of shaking

Inactive Publication Date: 2021-05-07
河南开成再生资源研究开发利用有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention proposes a device and method for recycling and reusing large particles of sand, which solves the problem of waste of resources due to waste treatment of large particles of river sand

Method used

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  • Device and method capable of recycling large particles and applicable to sand production
  • Device and method capable of recycling large particles and applicable to sand production

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as figure 1 As shown, the present invention provides a kind of large particle reclaiming and reusing device and method for producing sand, comprising filter device 1, conveyor belt 2, hoist 3 and crushing device 4, filter device 1 is provided with feeding pipe 13, filter device 1 includes a filter box, a connecting cover 30 is welded on the filter box, a feed pipe 23 is welded on the connecting cover 30, a mesh screen 5 is arranged in the filter box, and the mesh screen 5 is divided into an outer box 11 and an inner box 17, the outer box 11 and the inner box 17 The box 11 is connected to the first discharge pipe 9, the inner box 17 is connected to the second discharge pipe 6, the second discharge pipe 6 is connected to the third discharge pipe 8, and a conveyor belt is provided under the first discharge pipe 9. 2. The side of the conveyor belt 2 away from the first discharge pipe 9 is provided with a feed hopper 14, the feed hopper 14 is connected to the feed end o...

Embodiment 2

[0030] Preferably, the filter device 1 also includes a fixed frame, a spring 15 and a vibrating motor 24, the filter box is suspended on the fixed frame, one end of the spring 15 is connected with the fixed frame, the other end is fixed with the filter box, and the vibrating motor 24 is fixed on the filter box bottom. Through the cooperation of the vibrating motor 24 and the spring 15, the shaking degree of the filter box is increased, and the filtering efficiency is improved.

[0031] Other structures of this embodiment are the same as those of Embodiment 1.

Embodiment 3

[0033] Preferably, material baffles 10 are provided on both sides of the conveyor belt 2 and fixed on the mounting frame 12 of the conveyor belt 2 . It avoids the rolling of sand and gravel, reduces waste, and maintains the environment of the construction site.

[0034] Other structures of this embodiment are the same as those of Embodiment 1.

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PUM

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Abstract

The invention provides a device and method capable of recycling large particles and applicable to sand production, and aims to solve the problem of resource waste caused by waste treatment of large-particle river sand. According to the device and method capable of recycling the large particles and applicable to sand production, the device comprises a filtering device, a conveying belt, an elevator and a crushing device, the filtering device is provided with a material conveying pipe, a mesh screen is arranged in the filtering box, the filtering box is divided into an outer box and an inner box through the mesh screen, the outer box is connected with a first discharging pipe, the inner box is connected with a second discharging pipe, the second discharging pipe is connected with a third discharging pipe, the conveying belt is arranged below the first discharging pipe, a feeding hopper is arranged on the side, away from the first discharging pipe, of the conveying belt, the feeding hopper is connected with the feeding end of the elevator, the discharging end of the elevator is connected with the crushing device through a pipeline, a fourth discharging pipe is welded to the bottom of the crushing device, and the fourth discharging pipe is connected with the feeding pipe through a conveying pipe. Through repeated filtering and crushing, large-particle gravel is recovered, the resource utilization rate is increased, and additional benefits are brought.

Description

technical field [0001] The invention relates to the technical field of sand and gravel production equipment, in particular to a device and method for recycling and reusing large particles of sand. Background technique [0002] In the production of river sand, the sand is generally screened and filtered after drying the river sand. Due to the changeable environment in Hanoi, a large amount of large-grained sand and gravel are often produced and screened out. At present, in order to improve the comprehensive benefits of production, these Large-grained sand and gravel are often disposed of, which not only wastes mineral resources, but also occupies land. Contents of the invention [0003] The invention proposes a device and method for recycling and reusing large grains of sand, which solves the problem of wasting resources due to waste treatment of large grains of river sand. [0004] Technical scheme of the present invention is realized like this: [0005] A large particle...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C4/08B02C4/30B02C4/28B02C23/02B02C23/16B07B1/28B08B15/04
CPCB02C4/08B02C4/28B02C4/30B02C23/02B02C23/16B02C2023/165B07B1/28B08B15/04
Inventor 邵鑫煜
Owner 河南开成再生资源研究开发利用有限公司