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Abrasive recovery device for abrasive water jet technology

A technology of abrasive water jet and recovery device, applied in the field of abrasive water jet, can solve problems such as difficulty in abrasive recovery

Inactive Publication Date: 2022-08-05
HENAN POLYTECHNIC UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an abrasive recovery device for abrasive water jet technology, which solves the technical problem of difficult abrasive recovery in the underground construction of abrasive water jet, and realizes the abrasive recovery efficiency of water jet technology in underground construction

Method used

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  • Abrasive recovery device for abrasive water jet technology
  • Abrasive recovery device for abrasive water jet technology
  • Abrasive recovery device for abrasive water jet technology

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Embodiment Construction

[0024] Please refer to the drawings, wherein the same component symbols represent the same components, and the principles of the present application are exemplified by being implemented in a suitable computing environment. The following description is based on illustrated specific embodiments of the present application and should not be construed as limiting other specific embodiments of the present application not detailed herein.

[0025] Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor a separate or alternative embodiment that is mutually exclusive of other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be ...

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Abstract

The invention relates to the technical field of abrasive water jet, and discloses an abrasive recovery device for the abrasive water jet technology, the abrasive recovery device comprises a block material screening device and an abrasive recovery device, the block material screening device comprises a first shell and a first screen which are connected with each other, and the abrasive recovery device comprises a second shell and a second screen which are connected with each other; the aperture of the first screen is larger than that of the second screen, water sand flow obtained after cutting or drilling sequentially passes through the first screen and the second screen, rock blocks and coal blocks are screened and separated out through the first screen, and abrasive sand flows through the first screen and then is screened and separated out through the second screen. A fixing clamping groove is formed in the inner side wall of the top of the second shell, and the first shell is connected to the fixing clamping groove in a clamped mode. Abrasive in abrasive water jet can be recycled through screening and filtering, the recycling rate of the abrasive in the abrasive water jet is increased, and the production cost is reduced.

Description

technical field [0001] The invention relates to the technical field of abrasive water jets, in particular to an abrasive recovery device for abrasive water jet technology. Background technique [0002] The abrasive water jet is a mixture of high-speed moving water droplets containing gas and abrasive particles. When the abrasive water jet comes into contact with the material to be cut, the kinetic energy of the abrasive water jet is instantly absorbed by the material to be cut, specifically: 1. The impact of abrasive grains and water droplets on the material to be cut; 2. Abrasive grains and water droplets The shearing and breaking action along the surface of the material to be cut (ie cutting action); 3. The erosion action of the gas in the abrasive water jet on the material to be cut. Under the joint action of the above three points, the material to be cut is broken to form a slit, so as to achieve the purpose of cutting and separating the material. [0003] Water jet cu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24C9/00
CPCB24C9/006Y02P70/10
Inventor 秦博袁瑞甫程高宇高岩谢帅帅李孟卓
Owner HENAN POLYTECHNIC UNIV
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