Novel dressing machine

A mineral concentrator, a new type of technology, applied in the direction of solid separation, separating solids from solids with airflow, chemical instruments and methods, etc., can solve problems such as high production costs, waste of water resources, environmental pollution, etc., and achieve high recovery rate , the effect of saving water resources

Inactive Publication Date: 2009-09-30
王家听
View PDF0 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, domestic iron ore mining and beneficiation enterprises mostly adopt the flotation method of adding water and chemicals. The disadvantages of this beneficiation method are: (1) a large amount of water resources are wasted; (2) a large amount of waste water will be generated, causing environmental pollution; (3) The cost of beneficiation is high; (4) The efficiency of beneficiation is low, which wastes ore resources
In addition, there are also centrifugal force beneficiation methods and devices, magnetic beneficiation methods and devices, but these mining devices have complex structures, high production costs, and low beneficiation efficiency, resulting in waste of ore resources.

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
  • Novel dressing machine
  • Novel dressing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] Such as Figure 1 to Figure 2 As shown, there is a feeding nozzle 2 on the pulverizer 1, and the pulverizer 1 is connected with the first beneficiation bin 6 through a feeding pipe 4, and the feeding pipe 4 is provided with an induced draft fan 3, a blower 16 and a pressure gauge 5; The beneficiation bin 6 is a hollow container with a feeding port 22 and a feeding pipe 4 at the top, and a cone-shaped lower part with a funnel-shaped discharge port 14 and an air inlet 8, and a distributor is arranged above the air inlet 8 , the feeder includes a distribution tray 7, a rotating shaft 19 and a motor 10, the distribution tray 7 is an umbrella or a cone, and its upper surface has a distribution tank 21, the motor 10 is connected to the rotation shaft 19, and the rotation shaft 19 is connected to the material distribution The disc 7 is connected, and the motor 10 drives the distribution disc 7 to rotate. The motor 10 is fixed in the middle of the mineral processing bin 6 thro...

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 present invention discloses a novel dressing machine, comprising a milling machine and an ore dressing bunker, wherein, the ore dressing bunker is a hollow container, with feed port and feed pipe on the top, discharge hopper and fresh air inlet on the bottom, and a distributor in the bunker; the milling machine is connected to the ore dressing bunker through feed pipes, and each feed pipe is equipped with an induced fan; the discharge port of the feed pipe on the ore dressing bunker is right above the distributor. The feed pipe on the top of the ore dressing bunker is serially connected to a second ore dressing bunker. The milling machine mill dry ore into ore powder at 250-500 mesh size, and the blast fans and induced fans drive the ore powder to convey in the feed pipes. The distributor agitates the ore powder completely, to disperse the ore powder. Ore with high specific gravity drops to the bottom of the ore dressing bunker directly, while ore or foreign substances with low specific gravity are driven by the induced fan to enter into the next ore dressing bunker for further ore dressing. The dressing machine employs a pneumatic separation method, is free of pollution, can save water resource, and has high ore recovery rate.

Description

technical field [0001] The invention relates to a mineral processing equipment, in particular to a new type of mineral processing machine. Background technique [0002] At present, domestic iron ore mining and beneficiation enterprises mostly adopt the flotation method of adding water and chemicals. The disadvantages of this beneficiation method are: (1) a large amount of water resources are wasted; (2) a large amount of waste water will be generated, causing environmental pollution; (3) The cost of mineral processing is high; (4) The efficiency of mineral processing is low, which wastes ore resources. In addition, there are centrifugal force beneficiation methods and devices, magnetic beneficiation methods and devices, but these mining devices have complex structures, high production costs, and low beneficiation efficiency, resulting in waste of ore resources. Contents of the invention [0003] The object of the present invention is to overcome the deficiency of the mine...

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 Applications(China)
IPC IPC(8): B07B7/01B07B11/00B07B11/02B07B11/06B07B9/02
Inventor 王家听
Owner 王家听
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
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap