Unlock instant, AI-driven research and patent intelligence for your innovation.

Combined movable sieve jig for three products

A moving screen jig, three-product technology, applied in solid separation, wet separation, chemical instruments and methods, etc., can solve the problems of rising construction and installation costs, difficulty in lifting wheel technology, and increased manufacturing costs, and achieve a reduction in The effect of investment, reducing the number of equipment and supporting units, and improving the efficiency of sorting quantity

Inactive Publication Date: 2016-05-25
张路征
View PDF10 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the problem caused by increasing the diameter of the lifting wheel is that the process difficulty and manufacturing cost of producing the lifting wheel will increase sharply, and the construction and installation costs will also increase accordingly

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
  • Combined movable sieve jig for three products
  • Combined movable sieve jig for three products

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Conjoined three-product moving screen jigging machine, including a housing 1, a moving screen 2 arranged inside the housing 1, a hinge shaft 3 that fixes the front end of the moving screen 2, and a drive that provides power for the vibration of the moving screen 2 around the hinge shaft 3 The device 5 and the feed port 4 that can feed the moving screen 2. A plurality of parallel moving screens 2 are conjoinedly arranged in the casing 1 . The moving sieve 2 is composed of a section 201 and a second section 202. The bottoms of the first section 201 and the second section 202 are provided with an inclined sieve plate 6, and the end of the sieve plate 6 is fixed with a discharge wheel 7. The two discharge wheels The top of 7 is provided with overflow weir 8 and retaining skin 12, and retaining skin 12 can be adjusted up and down to control material discharge. The end of the second section 202 and the overflow weir 8 are connected with a guide separation plate 9, which prov...

Embodiment 2

[0019] On the basis of Embodiment 1, when feeding, the multiple moving screens 2 provided with the conjoined body are fed separately. The material first passes through the grading sieve to be screened into three grades of material less than 25mm, 25-80mm and 80-300mm, and the material of 80-300mm is washed by a certain moving sieve, and the material of 25-80mm is sent to another moving sieve Washing, reducing the particle size range of the materials to be washed by each dynamic sieve, and selecting an appropriate washing frequency and amplitude will help to improve the pertinence of each dynamic sieve for washing, thereby improving the number efficiency of washing.

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 relates to a combined movable sieve jig for three products. The combined movable sieve jig comprises a casing, movable sieves, hinge shafts, a driving device and a feeding opening, wherein a plurality of parallel movable sieves are arranged in the casing in a combined way; each movable sieve is formed by combining a first section and a second section; inclined sieve plates are separately arranged at the bottom of each first section and each second section; a discharging wheel is fixed at the tail end of each sieve plate; downflow weirs are separately arranged above the two discharging wheels; the tail end of each second section and the corresponding downflow weir are connected with a guide separating board; scraper conveyers are separately arranged below the two discharging wheels and the guide separating board and are arranged in an arc form; upper parts of the scraper conveyers extend out of the casing; preparation hoppers are hung among scrapers of the scraper conveyers and can be used for lifting materials discharged from the movable sieves out of the water level and preliminarily dehydrating the materials. According to the movable sieve jig disclosed by the invention, large size of the movable sieve jig is realized, and a two-product movable sieve is improved to a three-product movable sieve, so that the number of equipment and matched products is favorably reduced, ineffective traffic is reduced and economic benefits are increased.

Description

technical field [0001] The invention relates to coal preparation equipment for coal mines, in particular to a conjoined moving screen jig machine for washing and separating three products. Background technique [0002] Gravity coal preparation methods are divided into jigging coal preparation, dense medium coal preparation, chute coal preparation, wind coal preparation and so on. Among them, jigging coal preparation is a physical coal preparation method that uses the difference in sedimentation velocity of material particles of different densities in water to carry out layered separation, and is one of the main coal preparation methods. According to whether the sieve plate of the jig machine moves, it can be divided into dynamic sieve jigging machine and fixed sieve jigging machine. The fixed sieve jigging machine is generally used for 0-80mm coal full particle size washing, and the moving sieve jigging machine is used for 25- 300mm coal gangue discharge. The moving sieve ...

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): B03B5/18B03B5/24
CPCB03B5/18B03B5/24
Inventor 张路征
Owner 张路征