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Multi-inlet special-shaped cyclone

A multi-inlet, cyclone technology, applied in the direction of cyclone devices, devices whose axial directions of cyclone can be reversed, etc., can solve the problems of accelerated metal purification and impurity filtration, and achieve high centrifugal strength and feed flow field. Stable, low import resistance effect

Pending Publication Date: 2022-04-01
NORTH CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the problem of multi-phase separation of existing cyclones to accelerate metal purification and impurity filtration, and propose a multi-entrance special-shaped cyclone

Method used

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  • Multi-inlet special-shaped cyclone
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  • Multi-inlet special-shaped cyclone

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Such as Figure 1-2 As shown, a multi-inlet special-shaped cyclone includes a cylinder (1), a feed pipe (2), an overflow pipe (3), a cone (4), a sand settling pipe (5), and a cone (4 ) consists of a first cone (6), a second cone (7), and a third cone (8);

[0036] A plurality of feed pipes (2) are distributed in a ring at equal intervals on the outside of the cylinder (1) and communicated with the inside, the first cone (6), the second cone (7), and the third cone (8) from above Stacking from bottom to bottom is fixed by flange connection, the top of the first cone (6) is connected and fixed to the bottom of the cylinder (1) upwards, and the bottom of the third cone (8) is connected and fixed to the top of the sand settling pipe (5) downwards. The overflow pipe (3) is fixed on the top of the cylinder (1) and extends downward to the inside of the cylinder (1).

[0037] The overflow pipe (3) is provided with an inner overflow pipe (26), and the inner overflow pipe (26) ...

Embodiment 2

[0043] Such as Figure 3-5 As shown, a multi-inlet special-shaped cyclone includes a cylinder (1), a feeding pipe (2), an overflow pipe (3), a cone (4), a sand settling pipe (5), and multiple feeding The tubes (2) are distributed on the outer side of the cylinder (1) in a ring shape and equally spaced and communicated with the inside thereof;

[0044] The cone (4) is made up of the first cone (6), the second cone (7) and the third cone (8); the first cone (6), the second cone (7), the third cone The bodies (8) are stacked sequentially from top to bottom and fixed through flange connections. The top of the first cone (6) is connected and fixed to the bottom of the cylinder (1) upwards, and the bottom of the third cone (8) is connected to the sand settling pipe ( 5) The top connection is fixed;

[0045] The overflow pipe (3) is fixed on the top of the cylinder (1) and extends downward to the inside of the cylinder (1).

[0046] The top of the overflow pipe (3) is connected to...

Embodiment 3

[0052] Such as Figure 6-7 As shown, a multi-inlet special-shaped cyclone includes a cylinder (1), a feeding pipe (2), an overflow pipe (3), a cone (4), a sand settling pipe (5), and multiple feeding The tubes (2) are distributed on the outer side of the cylinder (1) in a ring shape and equally spaced and communicated with the inside thereof;

[0053] The cone (4) is made up of the first cone (6), the second cone (7) and the third cone (8); the first cone (6), the second cone (7), the third cone The bodies (8) are stacked sequentially from top to bottom and fixed through flange connections. The top of the first cone (6) is connected and fixed to the bottom of the cylinder (1) upwards, and the bottom of the third cone (8) is connected to the sand settling pipe ( 5) The top connection is fixed;

[0054] The overflow pipe (3) is fixed on the top of the cylinder (1) and extends downward to the inside of the cylinder (1).

[0055] The outer side of the first cone (6) is connecte...

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Abstract

The invention discloses a multi-inlet special-shaped cyclone, and belongs to the technical field of cyclone equipment. A multi-inlet special-shaped cyclone comprises a cylinder, a feeding pipe, an overflow pipe, a cone and a sand setting pipe. According to the design, the multiple feeding pipes are annularly distributed on the outer side of the cylinder at equal intervals and communicate with the interior of the cylinder, the rotational flow pressure intensity and the rotational flow density are increased, the cone is divided into the first cone, the second cone and the third cone, and then the first cone, the second cone and the third cone are spliced and combined; a first notch, a second notch and a third notch are formed in the tangent plane of the first cone, the tangent plane of the second cone and the tangent plane of the third cone respectively, the inner overflow pipe is fixed in the overflow pipe, multi-phase separation is carried out on mortar subjected to rotational flow layering through random combination, and silt and various metal particles mixed in the mortar are separated more sufficiently and finely.

Description

technical field [0001] The invention relates to the technical field of cyclone equipment, in particular to a multi-entrance special-shaped cyclone. Background technique [0002] A cyclone is a device that uses fluid pressure to generate rotational motion. When the slurry enters the cyclone at a certain speed, it is forced to rotate after meeting the wall of the cyclone. Due to the different centrifugal forces, the solid coarse particles in the slurry are subjected to a large centrifugal force, which can overcome the hydraulic resistance and move towards the wall of the vessel, and under the joint action of their own gravity, move spirally downward along the vessel wall, fine and small Particles and most of the water are subjected to small centrifugal force, and they will rotate with the slurry before they get close to the wall. Driven by the follow-up feed, the slurry continues to move downwards and rotates, so the coarse particles continue to concentrate toward the periph...

Claims

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Application Information

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IPC IPC(8): B04C5/04B04C5/081
Inventor 张晋霞何胜滔牛福生梁银英
Owner NORTH CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY
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