Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Jigging and flotation integrated coal wash-dressing machine

A coal washing, integrated technology, applied in the direction of flotation, solid separation, wet separation, etc., can solve the problems of high pass rate, single function, single, etc.

Inactive Publication Date: 2020-05-19
东阳鸿松机械科技有限公司
View PDF0 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, with the continuous development of science and technology, the amount of coal mining is getting higher and higher. In order to protect the environment from the harmful gas pollution emitted by coal combustion, it is necessary to wash the coal. The coal powder after washing is not only coal The content is more pure, and the combustion is more complete, which can effectively reduce the emission of polluting gases during the combustion process. However, the general coal washing equipment only uses a single washing process, with a single function, and the probability of errors and failures is very high. , it is still difficult to guarantee the purity of the coal powder obtained. If multiple washing functions are used to wash the coal together, the qualified rate will be very high

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
  • Jigging and flotation integrated coal wash-dressing machine
  • Jigging and flotation integrated coal wash-dressing machine
  • Jigging and flotation integrated coal wash-dressing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] Combine below Figure 1-4 The present invention is described in detail, and for convenience of description, the orientations mentioned below are now stipulated as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.

[0018] refer to Figure 1-4 According to an embodiment of the present invention, a jigging flotation integrated coal washing machine includes a body 14, a screening chamber 15 is opened in the body 14, and two The nozzle 16 which is symmetrical to the left and right and can spray water in the screening chamber 15 is provided with a screening net 26 which can screen coal in the screening chamber 15, and the screening chamber 15 is provided with a nozzle 16 which can spray water through the nozzle 16. The water and the screen 26 vibrate to achieve the screening mechanism 101 for jigging and screening the coal. The lower side of the screening chamber 15 is connected with a working chamber...

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 jigging and flotation integrated coal wash-dressing machine. The jigging and flotation integrated coal wash-dressing machine comprises a machine body, wherein a screening cavity is arranged in the machine body, two nozzles which are symmetrical left and right and can spray water into the screening cavity are fixedly arranged on the top wall of the screening cavity, a screening net which can screen coal is arranged in the screening cavity, a screening mechanism which achieves the effect of jigging and screening of coal through the water sprayed out by the nozzles and vibration of the screening net is arranged in the screening cavity, and the lower side of the screening cavity communicates with a working cavity. According to the jigging and flotation integrated coalwash-dressing machine, the two modes of jigging screening and bubble flotation are combined together to wash coal powder and separate out clean coal, the washing effect of the coal is effectively improved, the quality of the coal is effectively improved, and the problem of qualified washing caused by faults or errors generated in a single washing process is reduced.

Description

technical field [0001] The invention relates to the technical field related to coal, in particular to a jigging flotation integrated coal washing machine. Background technique [0002] At present, with the continuous development of science and technology, the amount of coal mining is getting higher and higher. In order to protect the environment from the harmful gas pollution emitted by coal combustion, it is necessary to wash the coal. The coal powder after washing is not only coal The content is more pure, and the combustion is more complete, which can effectively reduce the emission of polluting gases during the combustion process. However, the general coal washing equipment only uses a single washing process, single function, and the probability of errors and failures is very high. However, it is still difficult to ensure that the coal powder obtained is very pure. If a variety of washing functions are used to wash the coal together, the pass rate will be very high. Co...

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
IPC IPC(8): B03B5/18B03B5/24B03D1/02B03D1/20
CPCB03B5/18B03B5/24B03D1/02B03D1/20
Inventor 倪可嘉
Owner 东阳鸿松机械科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com