Automatic powder recycling device

A technology for recycling device and powder, applied in chemical instruments and methods, additive manufacturing, separation of dispersed particles, etc., can solve problems such as reducing processing efficiency, equipment cannot perform continuous work, etc., and achieve the effect of improving efficiency and improving safety.

Pending Publication Date: 2019-04-02
SOUTH CHINA UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned companies have proposed a method to solve the pollution of the processing environment, but the equipment cannot work continuously when the powder is recovered, which reduces the processing efficiency

Method used

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Embodiment

[0025] Such as Figure 1-3 shown. The invention discloses an automatic powder recovery device, which includes a box body 31, and the box body 31 includes two left and right boxes;

[0026] The left box is a glove box 32 without a bottom plate, and a mobile molding cylinder mechanism is placed in the glove box 32;

[0027] The right box body is a powder recovery box, and its interior is sequentially provided with a blower 35, a filter 36, a cyclone separator 37, a vibrating screen 38, and a powder collection bottle 39 connected by pipelines from top to bottom;

[0028] The upper side wall of the glove box 32 is provided with two windows that can extend into the arms, and rubber gloves are respectively installed in the windows;

[0029] A rubber tube is connected to the cyclone separator 37 , and a powder suction nozzle 33 is installed at the end of the rubber tube, and the powder suction nozzle 33 is placed in the glove box 32 .

[0030] The mobile molding cylinder mechanism...

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PUM

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Abstract

The invention discloses an automatic powder recycling device which comprises a box body. The box comprises a left box body and a right box body, the left box body is a glove box with no bottom plate,a movable forming cylinder mechanism is placed in the glove box, the right box body is a powder recycling box, an air blower, a filter, a cyclone separator, a vibration screen and a powder collectionbottle which are in pipeline connection are sequentially arranged inside the right box body from top to bottom, the side wall of the upper portion of the glove box is provided with two windows where arms can stretch, and rubber gloves are installed in the windows correspondingly. The movable forming cylinder mechanism carries a forming cylinder to move between machining equipment and the powder recycling device, and operators do not need to make contact with a large amount of powder for operation; in the powder removing process, the glove box is adopted to prevent powder from making contact with operators; all the devices in the powder recycling box are connected through a sealing pipeline, automatic powder screening is carried out in the whole process, and equipment using safety is improved.

Description

technical field [0001] The invention relates to the field of powder recovery, in particular to an automatic powder recovery device. Background technique [0002] Additive manufacturing technology is an advanced manufacturing technology. Different from traditional subtractive technology, its material utilization rate reaches 100%. However, human operation in the processing process will cause material loss to varying degrees, so there is an urgent need for automated materials. Recycling method. [0003] Among them, Selective Laser Melting (SLM) technology is a 3D printing technology that can directly form high-density, high-precision metal parts. Its working principle is that the laser beam selectively melts the metal powder materials of each layer, and gradually stacks them. into three-dimensional metal parts. Laser selective melting requires the use of metal powder for molding. After the work is completed, the printed product is mixed with the powder. Most of the existing...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22F3/105B01D45/12B33Y30/00
CPCB01D45/12B22F3/003B33Y30/00B22F10/00B22F10/73Y02P10/25
Inventor 杨永强王艺锰吴伟辉彭文锋
Owner SOUTH CHINA UNIV OF TECH
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