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

A flotation machine impeller

A flotation machine and impeller technology, applied in the field of flotation machines, can solve the problems of large blade area, large power consumption, etc., and achieve the effect of large circulation

Active Publication Date: 2017-09-19
BGRIMM MACHINERY & AUTOMATION TECH CO LTD
View PDF8 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, the effective blade area of ​​the straight blade stirring action on the fluid is relatively large, resulting in relatively large power consumption

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 flotation machine impeller
  • A flotation machine impeller
  • A flotation machine impeller

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] The embodiments of the present invention will be further described in detail below.

[0029] Flotation machine impeller of the present invention, its preferred embodiment is:

[0030] It includes a hub, the upper part of the hub is provided with an upper blade, and the lower part is provided with a lower blade, and the upper blade and the lower blade are connected by a disc-shaped partition plate;

[0031] The upper blades are radially distributed, the inner diameter thereof is consistent with the outer diameter of the hub, and the outer diameter is consistent with the outer diameter of the partition plate;

[0032] The lower blades are inclined to the rear of the impeller rotation direction, the inner diameter thereof is consistent with the outer diameter of the hub, and the outer diameter gradually decreases downwards from the partition plate.

[0033] The upper blades are rectangular in a cross-sectional view along the axis of the hub, and the lower blades are doubl...

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 impeller of a flotation machine, which comprises a hub. The upper part of the hub is provided with an upper vane, and the lower part is provided with a lower vane. The upper vane and the lower vane are connected by a disc-shaped partition plate; The outer diameter is consistent with the outer diameter of the partition plate; the lower blade is inclined 1° to 70° to the rear of the impeller rotation direction, and its outer diameter gradually decreases from the partition plate downward. The partition plate can be a whole disc, or a plurality of fan-shaped passages can be provided at intervals on the whole disc. Capable of self-absorption of air, large circulation, and differentiated leaf functions.

Description

technical field [0001] The invention relates to a flotation machine, in particular to a flotation machine impeller. Background technique [0002] The flotation machine is mainly composed of a transmission device, a bearing body, a beam, a bubble pushing device, a main shaft, an impeller, a stator and a tank body. Flotation machines can be divided into self-suction mechanical agitation flotation machines and externally inflated mechanical agitation flotation machines according to their different air intake methods. Self-suction mechanical agitation flotation cell is a flotation cell that relies on impeller mechanical agitation to realize aeration and pulp mixing. The rotation of the impeller makes the pulp near the impeller generate a liquid vortex, and the negative pressure generated by the vortex makes the outside air be sucked into the flotation machine; at the same time, the impeller also has the function of stirring the pulp to promote the circulation of the pulp, preve...

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): B03D1/16
Inventor 沈政昌陈东樊学赛冯天然张明韩志彬赖茂河陈强谭明
Owner BGRIMM MACHINERY & AUTOMATION TECH CO LTD