CN211936436U

CN211936436U - High-efficient pipeline mixer of low pressure drop

Info

Publication number: CN211936436U
Application number: CN202020534712.2U
Authority: CN
Inventors: 任宏雷; 邵广华; 刘永杰
Original assignee: Luoyang Deming Petrifaction Equipment Co ltd
Current assignee: Luoyang Deming Petrifaction Equipment Co ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-11-17
Anticipated expiration: 2030-04-13

Abstract

The utility model provides a high-efficient line mixer of low pressure drop, the utility model discloses a set up a plurality of high-efficient mixing unit (2) in blender body (1), simultaneously with the interpolation medium (5) of pouring into through honeycomb duct (3) water conservancy diversion to the central point of blender entry put, then along with being mixed medium (4) flow entering high-efficient mixing unit again, under the prerequisite of guaranteeing abundant mixed effect, reach the purpose that reduces equipment overall dimension, reduction equipment operation pressure drop, the utility model has the advantages of simple structure, excellent in use effect etc. is fit for on a large scale popularization and application.

Description

High-efficient pipeline mixer of low pressure drop

Technical Field

The utility model relates to a pipeline mixer, concretely relates to high-efficient pipeline mixer of low pressure drop.

Background

As is known, a pipe mixer, also called static mixer, is a piping equipment unit that mixes two or more media together. The static mixer has no movable parts, and the mixing principle is that a plurality of mixing units with specific shapes are arranged in the mixer, when a plurality of paths of fluids entering from the inlet of the mixer pass through, the fluids are continuously sheared and guided by the mixing units, the flowing direction is changed, separation, rotation and collision are generated, and finally the mixing effect is achieved.

At present, most of the conventional static mixer mixing units are shear type mixing units, i.e. when fluid flows through, the fluid is sheared and guided by the mixing units, and the flowing direction is changed. The mixing unit of this type has the problems of large flow resistance, poor mixing effect of the single unit, and large number of mixing unit combinations required to achieve the required mixing effect, which causes the size of the mixer equipment to be increased, the cost to be increased and the like. Moreover, this type of mixing unit, due to its operating principle, requires the consumption of the kinetic energy of the fluid to guarantee the change of the state of motion of the fluid, i.e. to guarantee the mixing effect. Therefore, the defects of large flow resistance, high working pressure drop of equipment and the like exist. Meanwhile, most of the injection modes of the addition media of the existing static mixer are directly injected from the outer wall of the upstream pipeline of the mixer, the primary diffusion of the injection modes is limited, and the addition media entering from the injection port are only distributed near the injection port and cannot be fully mixed with the mixed media. Therefore, it is urgently needed to provide a novel low-pressure-drop high-efficiency pipeline mixer which can overcome the problems of high equipment cost, large operation pressure drop, poor mixing effect and the like of the existing static mixer.

Disclosure of Invention

For overcoming the not enough of existence among the background art, the utility model provides a high-efficient pipe-line mixer of low pressure drop, the utility model discloses a set up a plurality of high-efficient mixing units in the mixer tube body, simultaneously with the interpolation medium of pouring into through the central point that honeycomb duct water conservancy diversion to the mixer entry put, then along with being mixed the medium flow and get into high-efficient mixing unit again, under the prerequisite of guaranteeing abundant mixed effect, reach the purpose that reduces equipment overall dimension, reduction equipment operation pressure drop.

In order to achieve the above purpose, the present invention adopts the following technical solutions:

the utility model provides a high-efficient pipe-line mixer of low pressure drop, includes blender body, high-efficient mixing unit and honeycomb duct the internal honeycomb duct that is equipped with of blender body the interval has cup jointed a plurality of high-efficient mixing units on the outer fringe face of honeycomb duct, the medium export inner ring of the mixed body of curved surface cup joints with the outer fringe face of honeycomb duct on the high-efficient mixing unit, and the medium export outer loop of the mixed body of curved surface is connected with the inner fringe face of blender body inner wall and is formed on the high-efficient mixing unit low pressure drop high-efficient pipe-line mixer.

The high-efficient pipeline mixer of low pressure drop, the honeycomb duct is L shape structure, and the medium export of honeycomb duct is in the left side of the high-efficient mixing unit left end face in left side, and the medium entry of honeycomb duct passes the outer fringe face on mixer body right side and is in the top of the outer fringe face of mixer body.

The medium inlet end of the flow guide pipe is provided with a valve.

The low-pressure-drop high-efficiency pipeline mixer is characterized in that a flow meter is arranged at the medium inlet end of the flow guide pipe.

The low-pressure-drop high-efficiency pipeline mixer is characterized in that an adding medium is arranged in the flow guide pipe.

The high-efficient pipeline mixer of low pressure drop, when high-efficient mixing unit set up to a plurality of, curved surface circulation passageway on the curved surface mixture sets up in turn on every high-efficient mixing unit.

The low-pressure-drop high-efficiency pipeline mixer is characterized in that the shape of the mixer pipe body is any one of circular, oval or polygonal.

The high-efficient pipeline mixer of low pressure drop, the medium export outer loop welding of the curved surface mixture on the high-efficient mixing unit is on the inner fringe face of blender body inner wall.

The low-pressure-drop high-efficiency pipeline mixer is characterized in that a medium outlet inner ring of the curved surface mixture on the high-efficiency mixing unit is in interference connection with the outer edge surface of the flow guide pipe.

The high-efficient pipeline mixer of low pressure drop, the curved surface mixture is the little horn structure that the right-hand member opening is big for the left end opening, is equipped with the outer curved surface circulation passageway at the surface of the curved surface mixture, is equipped with the inner curved surface circulation passageway at the internal surface of the curved surface mixture, is equipped with the mixing unit main part that extends left at the left end face of the curved surface mixture, is equipped with the hole that link up to mixing unit main part right-hand member face at the middle part of mixing unit main part left end face.

Adopt technical scheme as above, the utility model discloses the superiority as follows has:

the utility model discloses a set up a plurality of high-efficient mixing unit in the mixer tube body, simultaneously with the interpolation medium of pouring into through the central point that honeycomb duct water conservancy diversion to the blender entry put, then along with being mixed the medium flow and get into high-efficient mixing unit again, under the prerequisite of guaranteeing abundant mixed effect, reach the purpose that reduces equipment overall dimension, reduction equipment operation pressure drop, the utility model has the advantages of simple structure, excellent in use effect etc. are fit for popularization and application on a large scale.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural diagram of a middle-efficiency mixing unit according to the present invention;

FIG. 3 is a schematic view of another orientation structure of the high-efficiency mixing unit of the present invention;

in the figure: 1. a mixer tube; 2. a high efficiency mixing unit; 2-1, curved surface mixture; 2-2, a medium outlet outer ring; 2-3, medium outlet inner ring; 3. a flow guide pipe; 4. a medium to be mixed; 5. adding a medium.

Detailed Description

The present invention will be explained in more detail by the following examples, which are not intended to limit the scope of the invention;

it should be noted that the directions and positional relationships indicated by "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. used in describing the structure of the present invention are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

The low-pressure-drop high-efficiency pipeline mixer described in the attached figures 1-3 comprises a mixer tube body 1, a high-efficiency mixing unit 2 and a flow guide pipe 3, the shape of the outer shape of the mixer tube 1 is any one of circular, oval or polygonal, preferably circular in implementation, a flow guide pipe 3 is arranged in the mixer tube body 1, the flow guide pipe 3 is of an L-shaped structure, a medium outlet of the flow guide pipe 3 is positioned on the left side of the left end surface of the left high-efficiency mixing unit 2, a medium inlet of the flow guide pipe 3 penetrates through the outer edge surface on the right side of the mixer tube body 1 and is positioned above the outer edge surface of the mixer tube body 1, furthermore, a valve can be arranged at the medium inlet end of the draft tube 3, so that the entering amount of the adding medium 5 in the draft tube 3 can be controlled at any time, a flow meter can be arranged at the medium inlet end of the draft tube 3 for monitoring the entering amount of the adding medium 5, and the adding medium 5 is arranged in the draft tube 3; the outer edge surface of the draft tube 3 is sleeved with a plurality of efficient mixing units 2 at intervals, the medium outlet inner ring 2-3 of the curved surface mixture 2-1 on each efficient mixing unit 2 is sleeved with the outer edge surface of the draft tube 3, and the medium outlet outer ring 2-2 of the curved surface mixture 2-1 on each efficient mixing unit 2 is connected with the inner edge surface of the inner wall of the mixer tube body 1 to form the low-pressure-drop efficient pipeline mixer.

Further, the curved surface mixture 2-1 is of a horn-shaped structure with a small left end opening and a large right end opening, an outer curved surface circulation channel is arranged on the outer surface of the curved surface mixture 2-1, an inner curved surface circulation channel is arranged on the inner surface of the curved surface mixture 2-1, a mixing unit main body extending leftwards is arranged on the left end face of the curved surface mixture 2-1, and an inner hole penetrating through the left end face of the mixing unit main body is formed in the middle of the left end face of the mixing unit main body.

In specific implementation, when the high-efficiency mixing units 2 are arranged in a plurality, the curved surface circulation channels on the curved surface mixture body 2-1 on each high-efficiency mixing unit 2 are alternately arranged. As shown in fig. 1, when viewed from the inlet direction of the mixed medium 4, each high-efficiency mixing unit 2 takes the axis of the mixer as the center of a circle, and the curved surface circulation channels on the curved surface mixture 2-1 rotate at a certain angle, so that the mixed medium 4 can be mixed more uniformly.

Further, the outer ring of the medium outlet of the curved surface mixture 2-1 on the high-efficiency mixing unit 2 is welded on the inner edge surface of the inner wall of the mixer tube body 1 or the outer ring of the medium outlet of the curved surface mixture 2-1 on the high-efficiency mixing unit 2 is connected with the inner wall of the mixer tube body 1 in an interference fit manner; and the medium outlet inner ring of the curved surface mixture 2-1 on the high-efficiency mixing unit 2 is in interference fit connection with the outer edge surface of the draft tube 3 or is directly welded together.

The utility model discloses install on the pipeline by mixed medium 4 when practical application, the connection of upper and lower stream can adopt the flange joint form, adds 3 medium entrances of honeycomb duct and the upper reaches medium pipe connection of medium 5. When the mixer is in a working state, the adding medium 5 enters the flow guide pipe 3 from the upstream pipeline, is guided to the central position of the inlet section of the mixer by the flow guide pipe 3 and is then sprayed out. The sprayed additive medium 5 is sprayed and diffused near the central area of the mixed medium 4, then flows together with the mixed medium 4 to enter the high-efficiency mixing unit 2, forms mutually reverse rotational flows (vortex) under the curved surface flow guiding effect of the curved surface mixture 2-1 on the high-efficiency mixing unit 2, the rotating fluid is fully mixed, the effect of high-efficiency mixing is achieved in the shortest mixing process, and meanwhile, after leaving the previous high-efficiency mixing unit 2, the fluid is subjected to the multiple flow guiding and mixing effects of the subsequent high-efficiency mixing units 2, and finally the effect of full mixing is achieved.

The applicant of the efficient mixing unit 2 of the present invention has already filed additional patent applications, and the detailed structure thereof will not be described herein.

The utility model has the advantages of it is following:

1. the utility model has the advantages of simple structure, one-step forming and processing of accessories, convenient manufacture, lower cost, etc.;

2. the utility model has the advantages of small circulation resistance and reduced working pressure;

3. the utility model can achieve the required mixing effect by needing less mixing units, thereby having small equipment size and low equipment cost;

4. the utility model discloses mixing efficiency is high, mixed effectual.

The part of the utility model not detailed is prior art.

The embodiments selected for the purpose of disclosing the invention, are presently considered to be suitable, it being understood, however, that the invention is intended to cover all variations and modifications of the embodiments, which fall within the scope of the concept and invention.

Claims

1. The utility model provides a high-efficient line mixer of low pressure drop, includes blender body (1), high-efficient mixing unit (2) and honeycomb duct (3), characterized by: be equipped with honeycomb duct (3) in blender body (1) a plurality of high-efficient mixing unit (2) have been cup jointed at the interval on the outer fringe face of honeycomb duct (3), the medium export inner ring (2-3) of curved surface mixture (2-1) cup joints with the outer fringe face of honeycomb duct (3) on high-efficient mixing unit (2), and the medium export outer ring (2-2) of curved surface mixture (2-1) on high-efficient mixing unit (2) is connected with the inner fringe face of blender body (1) inner wall and is formed low pressure drop high-efficient line mixer.

2. The low pressure drop high efficiency line mixer of claim 1, wherein: honeycomb duct (3) are L shape structure, and the medium export of honeycomb duct (3) is in the left side of the high-efficient mixing unit (2) left end face in left side, and the medium entry of honeycomb duct (3) passes the outer fringe face on mixer body (1) right side and is in the top of mixer body (1) outer fringe face.

3. The low pressure drop high efficiency line mixer of claim 1, wherein: and a valve is arranged at the medium inlet end of the flow guide pipe (3).

4. The low pressure drop high efficiency line mixer of claim 1, wherein: and a flow meter is arranged at the medium inlet end of the flow guide pipe (3).

5. The low pressure drop high efficiency line mixer of claim 1, wherein: an adding medium (5) is arranged in the flow guide pipe (3).

6. The low pressure drop high efficiency line mixer of claim 1, wherein: when the efficient mixing units (2) are arranged in a plurality of ways, curved surface circulation channels on the curved surface mixture body (2-1) on each efficient mixing unit (2) are alternately arranged.

7. The low pressure drop high efficiency line mixer of claim 1, wherein: the shape of the outer shape of the mixer tube body (1) is any one of circular, oval or polygonal.

8. The low pressure drop high efficiency line mixer of claim 1, wherein: and a medium outlet outer ring (2-2) of the curved surface mixture (2-1) on the high-efficiency mixing unit (2) is welded on the inner edge surface of the inner wall of the mixer pipe body (1).

9. The low pressure drop high efficiency line mixer of claim 1, wherein: the medium outlet inner ring (2-3) of the curved surface mixture (2-1) on the high-efficiency mixing unit (2) is in interference connection with the outer edge surface of the guide pipe (3).

10. The low pressure drop high efficiency line mixer of claim 1, wherein: the curved surface mixing body (2-1) is of a horn-shaped structure with a small left end opening and a large right end opening, an outer curved surface circulation channel is arranged on the outer surface of the curved surface mixing body (2-1), an inner curved surface circulation channel is arranged on the inner surface of the curved surface mixing body (2-1), a mixing unit main body extending leftwards is arranged on the left end face of the curved surface mixing body (2-1), and an inner hole penetrating through the left end face of the mixing unit main body is formed in the middle of the left end face of the mixing unit main body.