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

A Method of On-line Calculation of Distribution Curve of Three-Product Cyclone

A cyclone and three-product technology, which is applied in the field of online calculation of distribution curves of three-product cyclones, can solve high labor, time and economic costs, and can not realize the significance of real-time monitoring of cyclone sorting effects, error time and other problems, to achieve the effect of real-time monitoring of the sorting effect

Active Publication Date: 2021-12-10
TIANDI (TANGSHAN) MINING TECH CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to dissociation and mudification in the process of raw coal separation, errors and time lags in manual sampling, high labor, time and economic costs, it is impossible to realize the significance of real-time monitoring of the cyclone separation effect

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 Method of On-line Calculation of Distribution Curve of Three-Product Cyclone
  • A Method of On-line Calculation of Distribution Curve of Three-Product Cyclone
  • A Method of On-line Calculation of Distribution Curve of Three-Product Cyclone

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0083] In order to better understand the present invention, the technical solutions of the present invention will be further described below in connection with those skilled in the art.

[0084] like figure 1 As shown, a method of calculating a three-product cyclone allocation curve, including the following steps:

[0085] S1, collecting the injection density of the three product cyclone, respectively. f1 , Overflow density ρ o1 And the bottom density ρ u1 , And two-segment injection density ρ f2 , Overflow density ρ o2 And the bottom density ρ u2 Among them, the results of the concentration of the three-product swivels were concentrated as the second high density suspension, ρ u1 = Ρ f2 The present invention achieves ρ by drainage method of the intermediate stage medium of the swirl. u1 Measurement.

[0086] S2, calculate the relative density level of the internal weight medium in the swirl

[0087]

[0088] Here, we assume that the three product swirls 1, the structural parame...

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 an online method for calculating the distribution curve of a three-product cyclone. The method calculates the distribution curve of the cyclone by establishing a theoretical model of the corresponding particle size and density level, and obtains the actual conditions of the first and second stages of the cyclone according to the distribution curve The sorting density and the sorting efficiency are calculated according to the distribution curve. Compared with the traditional method of obtaining the distribution curve of the cyclone by manual sampling and carrying out floating and sinking experiments, the present invention is more accurate, fast and convenient, and can monitor the sorting effect of the cyclone in real time.

Description

Technical field: [0001] PREPARATION The present invention belongs to the technical field of gravity, and in particular relates to a method for calculating three-line distribution curve of the product cyclone. Background technique: [0002] Mineral ore grains are of different size and density of the composition, the particles are not the same since the flow medium suffered gravity, hydrodynamic and mechanical forces, so that the movement patterns of different mineral particles, the particles according to the gravity PREPARATION different sports implement ore grains the sorting process. Heavy medium cyclone coal preparation gravity in most efficient way, refractory and very difficult selected from coal, fine coal, high-sulfur coal desulfurization and sorting a significant effect right. Three Product cyclone is driven by two cyclones in series two products assembled, there is no difference from the separation principle. First stage main wash, low density suspensions were sorted for ...

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): B03B5/34B03B13/00
CPCB03B5/34B03B13/005
Inventor 杨硕高俊梅高鹏杨树朝李一鑫张卫军郭秀军吕秀丽蔡先锋张海涛王文生
Owner TIANDI (TANGSHAN) MINING TECH CO LTD