CN102500256A

CN102500256A - Rotary jet mixer

Info

Publication number: CN102500256A
Application number: CN2011103570450A
Authority: CN
Inventors: 余红辉; 陈永新; 杨健
Original assignee: NANTONG SHENDONG METALLURGICAL MACHINERY CO Ltd
Current assignee: NANTONG SHENDONG METALLURGICAL MACHINERY CO Ltd
Priority date: 2011-11-11
Filing date: 2011-11-11
Publication date: 2012-06-20

Abstract

The invention discloses a rotary jet mixer, which comprises a high-pressure fluid inlet, a low-pressure fluid inlet and a mixed fluid outlet, wherein the high-pressure fluid inlet is communicated with a nozzle; an inlet of the nozzle is provided with a cyclone; the nozzle is arranged in a jet chamber; the jet chamber is communicated with an inlet of the low-pressure fluid inlet; the bottom of the jet chamber is provided with a drain outlet; an outlet of the nozzle is communicated with one end of a mixing chamber; the other end of the mixing chamber is communicated with one end of a diffusing chamber; and the other end of the diffusing chamber is communicated with a mixed fluid outlet. The rotary jet mixer has the advantages that: the cyclone which can freely rotate is additionally arranged at the inlet of the nozzle; when the high-pressure fluid flows by the cyclone, the cyclone is driven to rotate; the fluid is dispersed into a plurality of flows of fluids in different rotation directions and then is mixed with the ejected low-pressure fluid to achieve a full mixing effect; the dispersion degree is high, and the non-uniformity coefficient is less than 0.5 percent; and due to high-speed rotation of the cyclone, the port of the nozzle is not easily blocked, and the jet mixer can be used for high-viscosity gas-gas, gas-liquid and liquid-liquid mixing.

Description

The rotary spray blender

Technical field

The present invention relates to blender, relate in particular to the rotary spray blender.

Background technology

Jet mixer is that the working fluid through high pressure quickens to expand through jet pipe, forms one low-pressure fluid in outside nozzle, and driven fluid is introduced mixing chamber, reaches the purpose of mixing.But jet mixer commonly used exists and mixes inequality, jet hole is prone to blocked shortcoming.Therefore, need provide a kind of new technical scheme to solve the problems referred to above.

Summary of the invention

The purpose of this invention is to provide the rotary spray blender that a kind of jet hole is difficult for obstruction, good mixing effect.

The technical scheme that the present invention adopts:

The rotary spray blender comprises high-pressure fluid inlet, low-pressure fluid inlet and fluid-mixing outlet, and said high-pressure fluid inlet is communicated with nozzle; The porch of said nozzle is provided with eddy flow, and said nozzle places in the injecting chamber, and said injecting chamber is communicated with the low-pressure fluid inlet; Said injecting chamber bottom has sewage draining exit; The exit of said nozzle is communicated with mixing chamber one end, and the said mixing chamber other end is communicated with diffuser casing one end, and the said diffuser casing other end is communicated with the fluid-mixing outlet.

Beneficial effect of the present invention:

1, adds eddy flow that can rotate freely in the porch of nozzle; When the high-pressure fluid eddy flow period of the day from 11 p.m. to 1 a.m of flowing through, drive the rotation of eddy flow, fluid is dispersed into the fluid of countless bursts of different rotation directions; Mix again with by the low-pressure fluid of injection, reach well-mixed effect;

2, decentralization is high, and the unevenness coefficient is less than 0.5%;

3, because the high speed of eddy flow is rotated, jet hole is difficult for stopping up, and can be used for the mixing of full-bodied gas-gas, solution-air, liquid-liquid.

Description of drawings

Below in conjunction with the accompanying drawing and the specific embodiment the present invention is done further explain.

Fig. 1 is a structural representation of the present invention.

Wherein, 1, high-pressure fluid inlet, 2, the low-pressure fluid inlet, 3, the fluid-mixing outlet, 4, sewage draining exit, 5, nozzle, 6, eddy flow, 7, injecting chamber, 8, mixing chamber, 9, diffuser casing, 10, jet pipe.

The specific embodiment

Below in conjunction with accompanying drawing and specific embodiment the present invention is described further.

As shown in Figure 1, rotary spray blender of the present invention comprises high-pressure fluid inlet 1, low-pressure fluid inlet 2 and fluid-mixing outlet 3; High-pressure fluid inlet 1 is communicated with nozzle 5, and it is sub 6 that the porch of nozzle 5 is provided with eddy flow, and nozzle 5 places in the injecting chamber 7; Injecting chamber 7 is communicated with low-pressure fluid inlet 2, and injecting chamber 7 bottoms have sewage draining exit 4, and the exit of nozzle 5 is communicated with mixing chamber 8 one ends; Mixing chamber 8 other ends are communicated with diffuser casing 9 one ends, and diffuser casing 9 other ends are communicated with fluid-mixing outlet 3.

The working fluid of high pressure quickens to expand through jet pipe 10, forms one low-pressure fluid in jet pipe 10 exits, and driven fluid is introduced mixing chamber 8, reaches the purpose of mixing, utilizes high-pressure fluid, drives 6 rotations of eddy flow, thereby reaches the purpose that mixes.

Add eddy flow 6 that can rotate freely in the porch of nozzle 5; When high-pressure fluid is flowed through eddy flow 6, drive 6 rotations of eddy flow, fluid is dispersed into the fluid of countless bursts of different rotation directions; Mix again with by the low-pressure fluid of injection, reach well-mixed effect; Decentralization is high, and the unevenness coefficient is less than 0.5%; Because the high speed rotation of eddy flow 6, jet hole is difficult for stopping up, and can be used for the mixing of full-bodied gas-gas, solution-air, liquid-liquid.

Claims

1. rotary spray blender; Comprise high-pressure fluid inlet, low-pressure fluid inlet and fluid-mixing outlet, said high-pressure fluid inlet is communicated with nozzle, and it is characterized in that: the porch of said nozzle is provided with eddy flow; Said nozzle places in the injecting chamber; Said injecting chamber is communicated with the low-pressure fluid inlet, and said injecting chamber bottom has sewage draining exit, and the exit of said nozzle is communicated with mixing chamber one end; The said mixing chamber other end is communicated with diffuser casing one end, and the said diffuser casing other end is communicated with the fluid-mixing outlet.