CN2211854Y - Low resistance static mixer - Google Patents
Low resistance static mixer Download PDFInfo
- Publication number
- CN2211854Y CN2211854Y CN 95239034 CN95239034U CN2211854Y CN 2211854 Y CN2211854 Y CN 2211854Y CN 95239034 CN95239034 CN 95239034 CN 95239034 U CN95239034 U CN 95239034U CN 2211854 Y CN2211854 Y CN 2211854Y
- Authority
- CN
- China
- Prior art keywords
- static mixer
- special pipe
- unit
- concentric
- lower resistance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a static mixer with low resistance used for mixing the viscous objects of different heterogeneity, liquid, or the bodies of powder particle. The utility model is composed that the units of screw panels and units of concentric shaped tubes are installed inside a circular tube. Both ends of the utility model are the units of screw panels which are composed of a rectangular metal sheet whose both ends are twisted into 180 DEG, and the units of the concentric shaped tubes are formed by the weld of tangential two outside circles which are formed by the big end of a concentric shaped tube and the middle part of another concentric shaped tube. Compared with an existing static mixer, the utility model has the advantages of simple structure, low cost, easy production, and low resistance. When mixed, good and uniform mix can be achieved by the cut and rotation of the screw panels, and the contraction, dilatation, and the replacement of the position of the concentric shaped tubes.
Description
The utility model is the lower resistance static mixer that uses when mixing for several thick objects of different nature, liquid or powder shape solid.
Through the interrelated data retrieval, also there be not the lower resistance static mixer identical at present with the utility model structure.Used static mixer has SWV type, SMX type, SMK type, SML type, SMH type at present, though these static mixer mixed effects are better, resistance is bigger, is not suitable for being used for the occasion that the requirement lower resistance is mixed.Number of patent application is 91111814.4 powder-granule static mixer in addition, though the resistance of this blender is less, mixed effect is not ideal enough.
The purpose of this utility model provides a kind of simple in structure, cheap, be convenient to make, install, resistance is little, the lower resistance static mixer that mixed effect is good again.
The purpose of this utility model is achieved through the following technical solutions.The lower resistance static mixer is contained in the pipe by flight unit and concentric special pipe unit interval to be formed.Two ends of flight unit and concentric special pipe unit interval device must all be the flight unit.The flight unit is made up of for 180 ° rectangle sheet metal two ends distortion.The distortion of rectangle sheet metal the time has left-handed and two kinds of dextrorotation.With one heart the special pipe unit is become in the middle of another concentric special pipe by the big end of a concentric special pipe that two cylindricals are tangent to be welded, and two are held in same direction greatly.The flight unit is during with concentric special pipe unit interval device, and two next-door neighbours' flights must one is left-handed, and another is dextrorotation.When flight unit and concentric special pipe unit interval device, the big end of each concentric special pipe unit is to same direction.The escapement of flight unit and concentric special pipe unit is that the two ends of an end and the concentric special pipe unit nozzle diameter of flight unit weld together composition.Fill in pipe again after the interval welds together on request with concentric different tubular pipe unit with the flight unit, and it is welded together the termination and the round tube inner wall of two end flight unit, burn-on flange or be processed with external screw thread of two ends of pipe can be connected in it in pipeline that needs to mix and mix.
The utility model is compared with the static mixer that uses at present, have because of the level and smooth resistance of pipeline little, during mixing through the cutting of flight, rotation with contraction, expansion and the position of special pipe unit are moved and reached good mixture uniformly, the advantage of being convenient to make simple in structure with one heart.
Accompanying drawing 1 is a structural representation of the present utility model.Among the figure: 1---pipe; 2---left-handed flight unit; 3---concentric special pipe unit; 4---the right hand helix blade unit.
Below in conjunction with description of drawings operating position of the present utility model: the material that mix enters from the top of accompanying drawing 1, after the cutting rotation of left-handed flight unit mixes, enter concentric special pipe unit, after contraction, the expansion hybrid position of material in concentric special pipe unit moves, enter the right hand helix blade unit again, and then enter concentric special pipe unit.Move in circles like this material is fully mixed.The utility model also is applicable to the mixing of liquid or powder body applicable to the mixing of colloid, is particularly suitable for using in the polyacrylamide proportioning dilution back mixing in the tertiary oil recovery polymer process flow process, makes its further dilution.
Claims (8)
1, a kind of lower resistance static mixer, it is characterized in that by the flight unit and with one heart the special pipe unit interval be contained in the pipe and form.
2,, it is characterized in that two ends of flight unit and concentric special pipe unit interval device must all be the flight unit by the described lower resistance static mixer of claim 1.
3,, it is characterized in that the flight unit twists 180 ° by rectangle sheet metal two ends and forms by the described lower resistance static mixer of claim 1.
4,, have left-handed when it is characterized in that the distortion of rectangle sheet metal and two kinds of dextrorotation by claim 1 or 3 described lower resistance static mixers.
5,, it is characterized in that concentric special pipe unit is become in the middle of another concentric special pipe by the big end of a concentric special pipe that the garden is tangent outside two is welded, and two are held in same direction greatly by the described lower resistance static mixer of claim 1.
6, by the described lower resistance static mixer of claim 1, when it is characterized in that the flight unit with concentric special pipe unit interval device, two flights that are close to must one is left-handed, and another is dextrorotation.
7, by the described lower resistance static mixer of claim 1, when it is characterized in that flight unit and concentric special pipe unit interval device, the big end of each concentric special pipe unit is to same direction.The material that mixes enters from the big end of special pipe unit.
8, by the described lower resistance static mixer of claim 1, the escapement that it is characterized in that flight unit and concentric special pipe unit is that the two ends of an end and the concentric special pipe unit nozzle diameter of flight unit weld together composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95239034 CN2211854Y (en) | 1995-01-08 | 1995-01-08 | Low resistance static mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95239034 CN2211854Y (en) | 1995-01-08 | 1995-01-08 | Low resistance static mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2211854Y true CN2211854Y (en) | 1995-11-08 |
Family
ID=33880911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95239034 Expired - Fee Related CN2211854Y (en) | 1995-01-08 | 1995-01-08 | Low resistance static mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2211854Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101371975B (en) * | 2008-09-26 | 2010-06-09 | 沈阳化工学院 | Multi-flow passage helical static mixer |
| CN104128113A (en) * | 2014-08-26 | 2014-11-05 | 唐述山 | Novel low-shear anti-scale multi-phase mixing device applicable to high-viscosity mediums |
-
1995
- 1995-01-08 CN CN 95239034 patent/CN2211854Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101371975B (en) * | 2008-09-26 | 2010-06-09 | 沈阳化工学院 | Multi-flow passage helical static mixer |
| CN104128113A (en) * | 2014-08-26 | 2014-11-05 | 唐述山 | Novel low-shear anti-scale multi-phase mixing device applicable to high-viscosity mediums |
| CN104128113B (en) * | 2014-08-26 | 2016-01-13 | 唐述山 | Be applicable to the heterogeneous mixing arrangement of low sheraing antiscale of high viscosity medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |