CN2165933Y - Reducing swirler - Google Patents
Reducing swirler Download PDFInfo
- Publication number
- CN2165933Y CN2165933Y CN 93234725 CN93234725U CN2165933Y CN 2165933 Y CN2165933 Y CN 2165933Y CN 93234725 CN93234725 CN 93234725 CN 93234725 U CN93234725 U CN 93234725U CN 2165933 Y CN2165933 Y CN 2165933Y
- Authority
- CN
- China
- Prior art keywords
- swirler
- cone
- cylinder
- reducing
- column body
- 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
Links
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 102000002322 Egg Proteins Human genes 0.000 claims description 2
- 108010000912 Egg Proteins Proteins 0.000 claims description 2
- 210000003278 egg shell Anatomy 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 6
- 239000004576 sand Substances 0.000 abstract description 3
- 210000001835 viscera Anatomy 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Cyclones (AREA)
Abstract
The utility model discloses a reducing swirler is a material grading and selects and uses swirler. A cone is connected below a column body, a sand setting port is formed in the bottom of the cone, an overflow pipe is inserted into the center of the column body, a feeding pipe extends outwards along the arc tangent direction of the column body, and the cross sections of inner cavities of the column body and the cone are in a cam shape. The reducing swirler changes the turning radius of the material in the swirler, and the centrifugal force on the material on the same section is small and large, so that a new grading or sorting environment is generated in the swirler, and the grading and sorting efficiency can be improved by about 10% compared with that of a conical swirler.
Description
The utility model relates to a kind of stock grading and sorts uses cyclone.
Be widely used in the stock grading of industrial departments such as metal and non-metal mine and oil, chemical industry and the cyclone that sorts at present and mostly be the pyramid type cyclone.The pyramid type cyclone can only be controlled and not run slightly, but uncontrollable thin mud and particulate do not enter sand setting, so classification efficiency has only 40%-70%.
The purpose of this utility model is further to improve classification efficiency, provides a kind of can control not run slightly, can reduce the reducing cyclone that thin mud and fine enter sand setting again.
The utility model is achieved in that and connects a cone below a cylinder, a spigot is opened at the awl end, centre bit at cylinder is equipped with overflow pipe insertion, and along the overhanging feed pipe of cylinder circular arc tangential line direction, the inner chamber cross section of cylinder and cone is cam-shaped.
Below in conjunction with description of drawings structure of the present utility model.
Fig. 1 is a reducing cyclone front view
Fig. 2 is a reducing cyclone internal organs view
Fig. 3 is the A-A profile of Fig. 1
Fig. 4 is the internal organs view of the another kind of embodiment of reducing cyclone
Fig. 5 is the A-A profile of the another kind of embodiment of reducing cyclone
With reference to accompanying drawing.A cylinder ［ 1 ］ is arranged, connect a cone ［ 4 ］ below, the bottom of cone ［ 4 ］ has a spigot ［ 5 ］, centre bit at cylinder ［ 1 ］ is equipped with an overflow pipe ［ 2 ］ insertion, along the overhanging feed pipe of the circular arc tangential line direction of cylinder ［ 1 ］ ［ 3 ］, the inner chamber cross section of cylinder ［ 1 ］ and cone ［ 4 ］ is cam-shaped: as Fig. 2, shown in Figure 3, as egg shell vertical section shape, one of radius of curvature big one little; Fig. 4, shown in Figure 5 and for example, as oval or near elliptical shape, two broad in the middle is little, the curve of being made up of circular arc constitutes.This reducing cyclone is formed with metal shell and wear-resisting lining.
Reducing cyclone of the present utility model, changed the radius of gyration of material in cyclone, make material little when big during suffered centrifugal force on same cross section, cause when a kind of the classification environment of pine when tight, make fine loose in extruded layer, discharge, participate in classification once more, thereby make classification efficiency improve about 10%.This reducing cyclone is used for material and sorts, and also can receive equal effect.
Claims (3)
1, a kind of stock grading, sort and use the reducing cyclone, form by metal shell and wear-resisting lining, it is characterized in that: connect a cone [4] in the below of cylinder [1], a spigot [5] is opened at the awl end, centre bit at cylinder [1] is equipped with an overflow pipe [2] insertion, along cylinder [1] the overhanging feed pipe of circular arc tangential line direction [3], the inner chamber cross section of cylinder [1] and cone [4] is cam-shaped.
2, reducing cyclone according to claim 1 is characterized in that the inner chamber cross section of cylinder ［ 1 ］ and cone ［ 4 ］ is cam-shaped, as egg shell vertical section shape.
3, reducing cyclone according to claim 1 is characterized in that the inner chamber cross section of cylinder ［ 1 ］ and cone ［ 4 ］ is cam-shaped, as ellipse or near elliptical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93234725 CN2165933Y (en) | 1993-09-24 | 1993-09-24 | Reducing swirler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93234725 CN2165933Y (en) | 1993-09-24 | 1993-09-24 | Reducing swirler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2165933Y true CN2165933Y (en) | 1994-05-25 |
Family
ID=33810315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93234725 Expired - Fee Related CN2165933Y (en) | 1993-09-24 | 1993-09-24 | Reducing swirler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2165933Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890393A (en) * | 2010-07-07 | 2010-11-24 | 昆明理工大学 | Spiral flow continuous centrifugal classifier |
| CN103586128A (en) * | 2013-11-06 | 2014-02-19 | 攀枝花学院 | Cyclonic magnetic separation column |
| CN103817023A (en) * | 2013-12-23 | 2014-05-28 | 山东科技大学 | Reducing overflow pipe of swirler |
-
1993
- 1993-09-24 CN CN 93234725 patent/CN2165933Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890393A (en) * | 2010-07-07 | 2010-11-24 | 昆明理工大学 | Spiral flow continuous centrifugal classifier |
| CN103586128A (en) * | 2013-11-06 | 2014-02-19 | 攀枝花学院 | Cyclonic magnetic separation column |
| CN103817023A (en) * | 2013-12-23 | 2014-05-28 | 山东科技大学 | Reducing overflow pipe of swirler |
| CN103817023B (en) * | 2013-12-23 | 2017-03-29 | 山东科技大学 | Cyclone reducing overflow pipe |
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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 |