CN203209199U - Nano-micro cyclone separator - Google Patents
Nano-micro cyclone separator Download PDFInfo
- Publication number
- CN203209199U CN203209199U CN 201320198253 CN201320198253U CN203209199U CN 203209199 U CN203209199 U CN 203209199U CN 201320198253 CN201320198253 CN 201320198253 CN 201320198253 U CN201320198253 U CN 201320198253U CN 203209199 U CN203209199 U CN 203209199U
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- cyclone separator
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- tube
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- nanometer
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- 208000004141 microcephaly Diseases 0.000 claims description 6
- 238000000926 separation method Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model provides a nano-micro cyclone separator, solving the problems that feed pipes and separators of existing cyclone separators adopt simple tangent entrances, so that greater resistance to motion is generated, thus reducing the separation effects of the cyclone separators. The nano-micro cyclone separator comprises a separation chamber defined by cylinders, wherein a feeding hole is formed in the tangential direction of one side of one cylinder; sealing outer sleeves are arranged at the top of the separation chamber; a discharge core pipe is inserted into the space between the sealing outer sleeves; the feeding hole is communicated with the separation chamber by an involute runner arranged on a separation chamber cylinder; and the involute runner gradually converges from outside to inside. The nano-micro cyclone separator has the beneficial effects that through involute entrance design and high precision processing, the density difference between multiple phases has higher and more thorough separation efficiency under the action of centrifugal force; and higher separation efficiency under the same entrance pressure is achieved through design of a small-caliber cyclone pipe or a micro cyclone pipe.
Description
Technical field
The utility model relates to the separation equipment technical field, particularly a kind ofly utilizes the density contrast between two-phase or multiphase to realize the little cyclone separator of the nanometer of separating.
Background technology
Cyclone is as a kind of common separation classifying equipoment, is that the tangential direction in housing one side is provided with feed pipe, and the top is provided with overflow pipe, and the below is provided with conical shell, and the conical shell below is provided with underflow opening.Its operation principle is centrifugal sedimentation.After two-phase to be separated (or three-phase) mixed liquor tangentially enters in the cyclone with certain pressure from the cyclone periphery, produce the strong rotational shear turbulent motion of strong three-dimensional ellipse.Exist granularity poor (or density contrast) between (or gently phase) because coarse granule (or heavy phase) and fine grained, its centrifugal force that is subjected to, entad buoyancy, fluid drag force etc. vary in size, be subjected to the centrifugal sedimentation effect, most crude particle (or heavy phase) is discharged through the cyclone underflow opening, and most of fine grained (or light phase) is discharged by overflow pipe, thereby reaches the purpose of separating classification.
Existing cyclone separator, feed pipe and separator body only adopt simple tangent line entrance, do not meet liquid at the flow direction of import department, produce the bigger resistance of motion, have reduced the separating effect of cyclone separator.And the cylinder internal diameter of existing cyclone separator is bigger, and underflow easily is with particulate or light phase liquid, and separative efficiency is low, low precision.
The utility model content
The utility model provides a kind of nanometer little cyclone separator, has solved existing cyclone separator and has adopted simple tangent line entrance because of feed pipe and separator, produces the bigger resistance of motion, has reduced the problem of the separating effect of cyclone separator.
The technical solution of the utility model is achieved in that the little cyclone separator of a kind of nanometer, comprise the split cavity that is surrounded by cylindrical shell, the tangential direction of cylindrical shell one side is provided with charging aperture, the split cavity top is provided with hermetically sealed case, hermetically sealed case central authorities insert and discharge the core pipe, charging aperture is communicated with by the involute runner that is arranged on the disengagement chamber cylindrical shell with split cavity, and the involute runner is convergence gradually outside in.
Wherein, preferably, described split cavity is made of the first integrally formed plane section conic tube, the second plane section conic tube and cylindrical tube from the bottom up successively, and charging aperture is arranged on a side of cylindrical tube.
Wherein, preferably, circular diameter is 15～25mm in the described cylindrical tube, and circular diameter is 10～20mm in the described second plane section conic tube microcephaly, and circular diameter is 5～15mm in the described first plane section conic tube microcephaly.
Wherein, preferably, the center line of described involute runner is basic circle with the interior circle of cylindrical tube, and the angle of spread is 25 °～35 °.
Wherein, preferably, described involute flow passage entry diameter is 5～10mm, and the exit diameter is 3～8mm.
Wherein, preferably, also be provided with inlet slot between described involute runner and the charging aperture, the diameter of inlet slot is 10～20mm.
The beneficial effects of the utility model:
1. the involute entry design adds high-precision processing, makes that the separative efficiency of density contrast under action of centrifugal force between heterogeneous is higher more thorough.
2. small-bore cyclone pipe or the design of title micro vortex flow tube have realized having higher separative efficiency under same inlet pressure.
3. in the separation process, there are not the parts of relative motion in system, and is the high-speed eddy motion of separated material in micro vortex flow tube, makes that like this life cycle of equipment is longer, and it is lower to separate operating cost;
4. cyclone only separates need provide certain system pressure, and realizes the separation to material handling under certain pressure, and operation and system's control are simple.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 be Fig. 1 along A-A to cutaway view;
Among the figure, the 1. first plane section conic tube, the 2. second plane section conic tube, 3. cylindrical tube, 4. charging aperture, 5. hermetically sealed case is 6. discharged core pipe, 7. involute runner, 8. inlet slot
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
As depicted in figs. 1 and 2, present embodiment provides a kind of nanometer little cyclone separator, comprise the split cavity that is surrounded by cylindrical shell, split cavity is made of the first integrally formed plane section conic tube 1, the second plane section conic tube 2 and cylindrical tube 3 from the bottom up successively, charging aperture 4 is arranged on a side of cylindrical tube 3, the split cavity top is provided with hermetically sealed case 5, hermetically sealed case 5 central authorities insert and discharge core pipe 6, charging aperture 4 is communicated with by involute runner 7 and the inlet slot 8 that is arranged on the disengagement chamber cylindrical shell with split cavity, and involute runner 7 is convergence gradually outside in.The center line of involute runner 7 is basic circle with the interior circle of cylindrical tube 3, and the angle of spread is 28 °.The involute runner is circumferential uniform Design, is circular perpendicular to the cross section of involute runner center line.The streamlined of medium motion guaranteed in the design of involute runner, reduces the resistance of motion of medium, thereby obtains maximum high speed rotational flow field, to reach the purpose of meticulous separation.
Wherein, circular diameter is 20mm in the cylindrical tube 3, and circular diameter is 15mm in the described second plane section conic tube, 2 microcephalies, and circular diameter is 12mm in the described first plane section conic tube, 1 microcephaly.
Wherein, the stream runner 7 porch diameters that burst at the seams are 8mm, and the exit diameter is 4mm.
Wherein, the diameter of inlet slot 8 is 15mm.
The design of small-bore cyclone pipe or title micro vortex flow tube has realized having higher separative efficiency under same inlet pressure.
In order to adapt to the separation of corrosion resistance fluid, also can make the split cavity cylindrical shell by nonmetallic materials, as ceramic material, can make range of application of the present utility model separate (as solid-liquid, solid and gas etc.) by common out-phase, extend to same being separated (as the organic solvent of different densities) of the medium of highly corrosive.
Its operation principle is: medium to be separated is entered in the assembly with the high speed form by the involute entrance, utilizes density contrast between two-phase or multiphase to realize the technology and equipment that separates under action of centrifugal force.When mixed material tangentially enters cyclone, produce the high speed rotational flow field therein.The higher component of density is moved downwards and outwards under the effect of rotational flow field simultaneously vertically and radially in the mixture, and discharges along the split cavity underflow opening, has so just formed outer swirling flow field; The less component of density is moved to central axial direction, and forms the interior vortex that moves upward at central axis, is discharged by the discharge core pipe on split cavity top then.Two purposes that are separated have so just been reached.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. little cyclone separator of nanometer, comprise the split cavity that is surrounded by cylindrical shell, the tangential direction of cylindrical shell one side is provided with charging aperture, the split cavity top is provided with hermetically sealed case, hermetically sealed case central authorities insert and discharge the core pipe, it is characterized in that: charging aperture is communicated with by the involute runner that is arranged on the disengagement chamber cylindrical shell with split cavity, and the involute runner is convergence gradually outside in.
2. the little cyclone separator of nanometer according to claim 1, it is characterized in that: described split cavity is made of the first integrally formed plane section conic tube, the second plane section conic tube and cylindrical tube from the bottom up successively, and charging aperture is arranged on a side of cylindrical tube.
3. the little cyclone separator of nanometer according to claim 2, it is characterized in that: circular diameter is 15～25mm in the described cylindrical tube, circular diameter is 10～20mm in the described second plane section conic tube microcephaly, and circular diameter is 5～15mm in the described first plane section conic tube microcephaly.
4. the little cyclone separator of nanometer according to claim 2, it is characterized in that: the center line of described involute runner is basic circle with the interior circle of cylindrical tube, the angle of spread is 25 °～35 °.
5. according to the little cyclone separator of claim 4 nanometer, it is characterized in that: described involute flow passage entry diameter is 5～10mm, and the exit diameter is 3～8mm.
6. the little cyclone separator of nanometer according to claim 1, it is characterized in that: also be provided with inlet slot between described involute runner and the charging aperture, the diameter of inlet slot is 10～20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320198253 CN203209199U (en) | 2013-04-18 | 2013-04-18 | Nano-micro cyclone separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320198253 CN203209199U (en) | 2013-04-18 | 2013-04-18 | Nano-micro cyclone separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203209199U true CN203209199U (en) | 2013-09-25 |
Family
ID=49198772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320198253 Expired - Fee Related CN203209199U (en) | 2013-04-18 | 2013-04-18 | Nano-micro cyclone separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203209199U (en) |
-
2013
- 2013-04-18 CN CN 201320198253 patent/CN203209199U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20170418 |
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| CF01 | Termination of patent right due to non-payment of annual fee |