CN210656223U

CN210656223U - Micro-vortex mixing reaction device

Info

Publication number: CN210656223U
Application number: CN201921419069.2U
Authority: CN
Inventors: 段明; 李斌; 杨春雷; 施鹏; 郑旭
Original assignee: Southwest Petroleum University
Current assignee: Southwest Petroleum University
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-06-02
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses a little vortex mixed reaction device, including bobbin and the vortex subassembly of setting in the bobbin, the vortex subassembly includes the orifice plate and sets up the vortex emergence nozzle on the orifice plate. Compared with the prior art, the utility model has the positive effects that: the mixing reaction device provided by the utility model is not easy to block, is convenient to use, can effectively generate vortex, reduce the scale of the vortex in the pipeline, greatly increase the vortex quantity, greatly increase the strength and rigidity of the unit, and prolong the service life of the device; the cross section of the water flow is changed, and the flow state of the water flow is changed rapidly, so that micro-vortex with high density and high proportion is formed; the turbulent flow is strengthened, the number of micro-vortexes is greatly increased, and the micro-vortex flow field is uniformly distributed.

Description

Micro-vortex mixing reaction device

Technical Field

The utility model belongs to the technical field of chemical industry, environmental protection and water treatment facilities, in particular to little vortex mixing reaction device.

Background

The nature of the mixing: the turbulent state of the fluid is created in a hydraulic or mechanical mode, the flow velocity or the direction is changed, the contact and the collision of particles are realized, and the aim of mixing is fulfilled.

Controlling the mixing effect: it is critical to control turbulence. Turbulence is formed by vortices of unequal size.

Most important in the mixing process is the need to generate high density, high intensity, small scale vortexes, increasing the probability of particle collisions. The key to determining the mixing effect is to adjust the density and intensity uniformity of the vortex distribution throughout the flow field. At present, the most widely used mixers are helical mixers, static mixers. The spiral mixer is high in manufacturing cost, the blades have large resistance to fluid when the spiral mixer is used, the fluid has large impact on the blades, the practicability in a high-speed fluid pipeline is greatly reduced, particularly, the mixer with a small caliber is high in manufacturing difficulty and easy to damage, the static mixer utilizes the gravity effect to perform flowing mixing, the equipment is large in size and low in mixing speed, and the spiral mixer is not suitable for high-speed fluid rapid mixing.

There is therefore an urgent need in the art for a device that can improve mixing efficiency while also ensuring mixing effectiveness.

Disclosure of Invention

In order to overcome the shortcoming of the prior art, the utility model provides a little vortex mixing reaction device aims at solving current mixed form and has the defect of easy jam, effect difference, the utility model provides a little vortex blender is with low costs, intensity is high, difficult jam, longe-lived, and effectual, efficient.

The utility model adopts the technical proposal that: a micro-vortex mixing reaction device comprises a pipe barrel and a turbulence component arranged in the pipe barrel, wherein the turbulence component comprises an orifice plate and a vortex generation nozzle arranged on the orifice plate.

Further, the number of the flow disturbing assemblies is at least two.

Furthermore, the flow disturbing assemblies are uniformly distributed in the pipe barrel at equal intervals.

Further, the swirl generating nozzle is welded to an orifice plate which is welded to the inner wall of the tube barrel.

Further, the orifice plate is circular in shape, and a through hole for mounting the vortex generating nozzle is processed on the orifice plate.

Furthermore, the number of the through holes is 21, and the through holes comprise 3 through holes distributed in the upper direction, the lower direction, the left direction and the right direction of the outermost circle, 8 through holes arranged in a square shape on the inner circle and 1 through hole arranged at the center of the circle.

Further, the swirl generating nozzle is a hollow cylinder.

Further, a metal cylinder is provided inside the swirl generating nozzle.

Further, the metal cylinder is welded at an intermediate position inside the swirl generating nozzle in a diameter direction of the nozzle.

Further, flanges are respectively arranged at two ends of the pipe barrel.

Compared with the prior art, the utility model has the positive effects that:

the mixing reaction device provided by the utility model is not easy to block, is convenient to use, can effectively generate vortex, reduce the scale of the vortex in the pipeline, greatly increase the vortex quantity, greatly increase the strength and rigidity of the unit, and prolong the service life of the device; the cross section of the water flow is changed, and the flow state of the water flow is changed rapidly, so that micro-vortex with high density and high proportion is formed; the turbulent flow is strengthened, the number of micro-vortexes is greatly increased, and the micro-vortex flow field is uniformly distributed.

Drawings

The invention will now be described, by way of example, with reference to the accompanying drawings, in which:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the spoiler assembly according to the present invention;

FIG. 3 is a schematic diagram of the structure of the orifice plate of the present invention;

FIG. 4 is a schematic view of the vortex generating nozzle of the present invention;

fig. 5 is a radial cross-sectional view of the swirl imparting nozzle of the present invention.

Detailed Description

A micro-vortex mixing reaction device, as shown in fig. 1 to 5, comprising a flange 1, a pipe barrel 2, a flow disturbing component 3, etc., wherein:

flanges 1 are respectively arranged at two ends of the pipe barrel 2, and a turbulence component 3 is arranged in the pipe barrel 2;

the turbulent flow components 3 comprise orifice plates 31 and vortex generating nozzles 32, and the number of the turbulent flow components 3 is at least two or more;

the swirl generating nozzle 32 is welded to the orifice plate 31 and the orifice plate 31 is welded to the inner wall of the tube 2.

A metal cylinder is welded to the swirl generating nozzle 32 at an intermediate position inside thereof.

The turbulence components 3 are uniformly distributed in the pipe barrel 2 at equal intervals.

The surface of the turbulent flow component 3 is processed by any mode of plating, plastic lining, plastic spraying or paint spraying.

The orifice plate 31 is circular and is provided with 21 through holes for mounting the nozzles 32, and the 21 through holes are distributed in a manner as shown in fig. 3, including 3 through holes distributed in four directions of up, down, left and right of the outermost circle, 8 through holes arranged in a square shape in the inner circle, and 1 through hole arranged at the center of the circle.

As shown in fig. 4, the nozzles 32 are hollow cylinders, each nozzle 32 has a metal cylinder inside along the diameter of the nozzle 32, and the assembly of the nozzle 32 and the metal cylinder is shown in fig. 5.

The utility model discloses a theory of operation:

high-speed fluid flows through the flange 1 to reach the interior of the pipe barrel 2 and then passes through the turbulence component 3 welded on the inner surface of the pipe barrel 2, and the nozzle 32 on the turbulence component 3 is internally provided with a metal cylinder, so that the section of the high-speed fluid is changed, the flow state of water flow is changed rapidly, and thus high-density and high-proportion micro-vortices are formed; the turbulent flow is strengthened, the number of micro-vortexes is greatly increased, the micro-vortex flow fields are uniformly distributed, and the turbulent flow components 3 are more than 2, so that particle contact and collision are realized as far as possible, and the purpose of mixing is achieved.

The utility model discloses difficult jam, convenient to use takes off and stabilizes fast, mixing efficiency is high, mixes effectually, and the flow field distributes evenly, and resistance loss is little, and vortex subassembly intensity is high, difficult jam, long service life, and the device is water conservancy mixed form, need not the power consumption, reduces working costs and maintenance cost.

Claims

1. A micro-vortex mixing reaction device is characterized in that: the vortex generating nozzle comprises a pipe barrel and a vortex generating nozzle arranged in the pipe barrel, wherein the vortex generating nozzle comprises an orifice plate and a vortex generating nozzle arranged on the orifice plate; the orifice plate is circular, and a through hole for mounting a vortex generation nozzle is processed on the orifice plate; the vortex generating nozzle is a hollow cylinder; a metal cylinder is arranged inside the vortex generating nozzle; the metal cylinder is welded at the middle position inside the vortex generating nozzle along the diameter direction of the nozzle.

2. A micro-vortex mixing reactor device as claimed in claim 1, wherein: the number of the turbulence components is at least two.

3. A micro-vortex mixing reactor device as claimed in claim 2, wherein: the turbulence components are uniformly distributed in the pipe barrel at equal intervals.

4. A micro-vortex mixing reactor device as claimed in claim 1, wherein: the vortex generating nozzle is welded on the orifice plate, and the orifice plate is welded on the inner wall of the pipe barrel.

5. A micro-vortex mixing reactor device as claimed in claim 1, wherein: the number of the through holes is 21, and the through holes comprise 3 through holes distributed in the upper direction, the lower direction, the left direction and the right direction of the outermost ring, 8 through holes arranged in a square shape on the inner ring, and 1 through hole arranged at the circle center.

6. A micro-vortex mixing reactor device as claimed in claim 1, wherein: flanges are respectively arranged at two ends of the pipe barrel.