Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

A screening and drying device for metal powder

A drying device and metal powder technology, applied in drying, drying machine, drying gas arrangement, etc., can solve the problems of reduced screening efficiency, enlarged aperture, and failure to consider the influence of powder on the screen.

Active Publication Date: 2021-07-13
芜湖市晨睿建材有限公司
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Metal powder is generally obtained by ball mill grinding for a certain period of time. During grinding, metal and water are mixed into the ball mill, and then the ball mill is started to crush the metal by the grinding body. The crushed metal powder needs to be dehydrated. The dehydrated powder needs Screening, the traditional screening equipment directly pours the powder into the vibrating screen, without considering the influence of the weight of the metal powder on the screen, too much powder, the screen is under too much pressure, the aperture is enlarged, and the screening effect is reduced , too little powder, the screening efficiency is reduced
[0003] The existing patent 204584279 discloses a metal powder crushing and screening device belonging to the technical field of metal powder crushing and screening, including a hopper, a crusher, a classifier, a vibrating screen, a storage tank, a dust collector, and an induced draft fan; among them, The feed hopper is connected to the crusher by welding; the discharge port of the crusher is connected to the flange of the classifier through a pipe; The outlet of the classifier is connected to the storage barrel through a hose; the air outlet of the classifier is connected to the flange of the dust collector through a pipe; the air inlet of the dust collector is connected to the induced fan through a pipe, and this device realizes the crushing and screening of powder , but the influence of the powder on the screen is not considered during screening. The present invention proposes a screening and drying device with multiple functions and good screening effect and efficiency.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A screening and drying device for metal powder
  • A screening and drying device for metal powder
  • A screening and drying device for metal powder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] The specific embodiment of the present invention will be described in further detail by describing the embodiments below with reference to the accompanying drawings, the purpose is to help those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solutions of the present invention, and contribute to its implementation.

[0017] Such as Figure 1-4 As shown, the present invention is a screening and drying device for metal powder, comprising a hot air blower 1, a powder screening box 14, a material distribution box 15 and a dispersion box 21, and the upper end of the dispersion box 21 is provided with a motor two 25 and a feeding port 27, the dispersion box 21 is provided with a conical mixing drum 32, the main shaft of the motor 25 is provided with a stirring shaft 26, and the stirring shaft 26 is provided with a plurality of stirring frames 24 and is located in the conical mixing drum 32 , the wall of the conical...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a sieving and drying device for metal powder, which comprises a hot air blower, a powder sieving box, a material distribution box and a dispersion box. Conical mixing drum, the main shaft of the second motor is provided with a stirring shaft, the lower end of the conical mixing drum is provided with a feeding pipe, the lower end of the feeding pipe is connected with the distribution box, and the feeding pipe is provided with Control valve, a runner is provided in the distribution box, two grooves are symmetrically arranged on the runner, a mounting seat is provided on the side of the upper end of the powder sifting box, and a motor 1 is provided on the mounting seat. The main shaft of the motor is provided with an eccentric wheel, the powder sieving box is provided with a screen frame, the inside of the screen frame is provided with a screen, the bottom of the powder screening box is provided with a bracket, and the upper end of the bracket is provided with a Recycling box, this device realizes the quantitative screening of powder, ensures the screening effect and efficiency of the screen, the powder after processing by this device contains less impurities, and the powder has low water content.

Description

technical field [0001] The invention belongs to the technical field of metal powder processing, in particular, the invention relates to a screening and drying device for metal powder. Background technique [0002] Metal powder is generally obtained by ball mill grinding for a certain period of time. During grinding, metal and water are mixed into the ball mill, and then the ball mill is started to crush the metal by the grinding body. The crushed metal powder needs to be dehydrated. The dehydrated powder needs Screening, the traditional screening equipment directly pours the powder into the vibrating screen, without considering the influence of the weight of the metal powder on the screen, too much powder, the screen is under too much pressure, the aperture is enlarged, and the screening effect is reduced , too little powder, the screening efficiency is reduced. [0003] The existing patent 204584279 discloses a metal powder crushing and screening device belonging to the te...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B07B1/28B07B1/42B01F7/32F26B21/00B01F27/96
CPCF26B21/00B07B1/28B07B1/42B01F27/191B01F27/96
Inventor 张世龙
Owner 芜湖市晨睿建材有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products