CN201006496Y - Cyclone separator - Google Patents
Cyclone separator Download PDFInfo
- Publication number
- CN201006496Y CN201006496Y CNU2007200785549U CN200720078554U CN201006496Y CN 201006496 Y CN201006496 Y CN 201006496Y CN U2007200785549 U CNU2007200785549 U CN U2007200785549U CN 200720078554 U CN200720078554 U CN 200720078554U CN 201006496 Y CN201006496 Y CN 201006496Y
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- Prior art keywords
- whirl cylinder
- circulating pipe
- cyclone separator
- leaf grating
- interior
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Abstract
The utility model discloses a circulating cyclone separator, belonging to the technical field of cyclone separator, comprising an outer cyclone barrel which upper portion is arranged with a tangent inlet, wherein the lower end of the outer cyclone barrel is arranged with an outlet, the outer cyclone barrel is arranged with an inner cyclone barrel inside, the upper end cover of the inner cyclone barrel and the upper end cover of the outer cyclone barrel are connected via a circulating tube, the outer cyclone barrel, the inner cyclone barrel and the circulating tube form cyclone chambers between, the inlet is communicated with the cyclone chambers. The utility model has simple structure, realized multistage separation on airflow, reduced pressure decrease of system, improved separation efficiency, easy production, low cost and wide application.
Description
Technical field
The utility model relates to a kind of cyclone separator, especially relates to the cyclone separator of a kind of tangential influent stream, axial cloth stream.
Background technology
Revolve separator in the at present current social production activity, cyclone dust collectors, the aerosol separator is used in large quantities, and conventional separator efficient all is lower than 80%, circulation type high-efficiency dust remover efficient is lower than 95%.Aerosol is carried secretly seriously in the wet separator of routine, contaminated environment not only, and cause external corrosion to equipment, in system sand, sandblast, frosted and cement plant etc. need in the working environment of dry dust removal, a large amount of siliceous floating dusts are suspended in the atmosphere of workshop, and the silicosis injury has been taken place health, and its reason all is the center gas column unstability in the separator, separable programming is single, many low problems of its separative efficiency that cause such as flow field short circuit.
The utility model content
In order to overcome existing fluid separator deficiency, the purpose of this utility model is: provide a kind of low speed supply fluid, convection cell to carry out the cyclone separator that two-stage is separated at least, separative efficiency is high.
The technical solution of the utility model is: a kind of cyclone separator, comprise outer whirl cylinder, should be provided with tangential influent stream mouth in outer whirl cylinder top, outer whirl cylinder lower end is provided with floss hole, be provided with interior whirl cylinder in the outer whirl cylinder, the upper end cover of interior whirl cylinder is connected by circulating pipe with outer whirl cylinder upper end cover, and, form the eddy flow chamber between outer whirl cylinder, interior whirl cylinder and the circulating pipe, the influent stream mouth is communicated with the eddy flow chamber.
Operation principle of the present utility model: after separated fluid tangentially enters the influent stream mouth, in the eddy flow chamber, generation is curled up, and outside cloth stream effect lower edge, eddy flow chamber the narrow annular channel runner spiral between whirl cylinder and inward turning tube and descending, go to the bottom to the outward turning air duct and to carry out two and be separated, fluid after just separating be squeezed into outer whirl cylinder lower end central part rear screw and on, rotate to the circulating pipe bottom along the center gas column, because the dissection of this circulating pipe port, be cut the part be subjected to thrust along upper end cover rotate in the whirl cylinder inwall, simultaneously because interior whirl cylinder inwall lower port is subjected to the suction effect of penetrating of slit conduit effluent fluid downwards, eddy flow in forcing on the whirl cylinder inwall curls up downwards, so, interior whirl cylinder inwall has just generated a spiral flow band of circulation up and down reciprocatingly, when separated fluid makes progress spiral when this air-flow band, the particle that carefully wafts in the fluid just can be passed to fluid on this circular flow band because of centrifugal action, then got rid of on the barrel of interior whirl cylinder by throwing, being brought into outer whirl cylinder lower body by top-down circulation of fluid continues to separate, and should be back and forth up and down spiral flow band of circulation also stoped may the be rebounded phenomenon of separated fluid of particle, played buffer action, the fluid that is not cut continues spiral along circulating pipe and rises, thinner particle is thrown to tube wall in this pipe, with ascending fluid high-speed cruising in the same way.
Whirl cylinder is up-small and down-big cone structure in described.
In the bottom of described circulating pipe is stretched in the whirl cylinder, be convenient to internal whirl cylinder inside spin and on the cutting of air-flow.
Around the outer wall of whirl cylinder middle and lower part the current-sharing blade is installed in described, and the current-sharing blade is connected with outer whirl cylinder inwall, the current-sharing blade is an axial blade.Because the fluid in the narrow annular channel cloth runner that forms between outer whirl cylinder and inward turning tube is in uneven the flowing, so install the current-sharing blade in the place of slit conduit middle and lower part, in also being used for simultaneously, location between outer whirl cylinder and support and connection, fluid was changed at the height nip before this current-sharing blade can be suppressed at the blade of flowing through effectively, relaxed the impact kinetic energy of the fluid of the blade of flowing through, flowing through rotating fluid behind the blade can produce penetrate equally and inhale and retardation the fluid in the blade, eliminated the phenomenon of winding up through fluid behind the blade, complete stability the circumferential and axial uniformity of the fluid behind the current-sharing blade of flowing through, to the stable decisive role that risen of flow field, center fluidization tower in the separator.
The whirl cylinder upper end is provided with the current drainage current collector outside described, and the current drainage current collector is provided with drainage port.
The upper surface of whirl cylinder upper end cover is provided with diffuser grid around the circulation mouth of pipe outside described, and diffuser grid blade upper end is connected with the top inner wall of current drainage current collector, and diffuser grid is leaf grating radially.This diffuser grid plays the effect that once more kinetic energy of air-flow is converted into rest energy, after fluid flows into the deceleration diffusion of diffusion blade, fluid can recover the rest energy of 300-600J/kg, played significant role for device reduces crushing, the drainage port of flowing through after the fluid behind the outflow diffusion blade is assembled in the current drainage current collector is discharged.
The all coaxial installation of described outer whirl cylinder, interior whirl cylinder and circulating pipe.With stable state flow field, center in the stability that improves whole device and the separator.
Described circulating pipe comprises outer ring, inner ring and top cover, and wherein, inner ring is loaded in the outer ring, and top cover is connected the upper end of outer ring and inner ring.
The whirl cylinder upper end cover is connected the lower end, outer ring of circulating pipe in described, the outer ring external wall of upper portion of circulating pipe is connected with outer whirl cylinder upper end cover, and, be connected with circulation leaf grating on the inner ring bottom outer wall of circulating pipe in the pressure, the outer rim of circulation leaf grating in the pressure connects the eddy flow discharge pipe, circulation leaf grating in the pressure is axial leaf grating, wherein, eddy flow discharge pipe bottom outer wall is provided with flange, the circulating injection leaf grating is installed on the flange, and this circulating injection leaf grating and interior whirl cylinder upper end cover lower surface link, and the circulating injection leaf grating is leaf grating radially, and eddy flow discharge pipe bottom is stretched in the interior whirl cylinder.
The top cover of described circulating pipe is provided with diffuser grid, and diffuser grid blade upper end is connected with the top inner wall of current drainage current collector.
The all coaxial installation of described outer whirl cylinder, interior whirl cylinder, circulating pipe and eddy flow discharge pipe.With stable state flow field, center in the stability that improves whole device and the separator.
The cylindrical shell bottom of described outer whirl cylinder is taper.Be convenient to the separation once more of fluid.
The beneficial effects of the utility model are: simple in structure, realized multi-stage separation to air-flow, and reduce the pressure drop of system, and made the efficient of separating obtain suitable raising.
Below in conjunction with the drawings and specific embodiments the utility model is further specified.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the structural representation of the utility model embodiment 2;
Fig. 4 is the B-B cutaway view of Fig. 3;
The structural representation of Fig. 5 the utility model embodiment 3;
Fig. 6 is the C-C cutaway view of Fig. 5;
Fig. 7 is the D-D cutaway view of Fig. 5;
The structural representation of Fig. 8 the utility model embodiment 4;
Fig. 9 is the E-E cutaway view of Fig. 8;
Figure 10 is the F-F parting face schematic diagram of Fig. 8;
Figure 11 is the G-G parting face schematic diagram of Fig. 8;
Reference numeral: 1 is the influent stream mouth, and 2 is the eddy flow chamber, and 3 is interior whirl cylinder, 4 is outer whirl cylinder, and 5 are the current-sharing blade, and 6 is floss hole, 7 is the eddy flow discharge pipe, and 8 are circulation leaf grating in the pressure, and 9 is circulating pipe, 9-1 is the outer ring of circulating pipe, and 9-2 is the inner ring of circulating pipe, and 9-3 is the top cover of circulating pipe, 10 is the circulating injection leaf grating, and 11 is flange, and 12 is diffuser grid, 13 are the current drainage current collector, and 14 is drainage port.
The specific embodiment
Embodiment 1:
As shown in Figure 1 and Figure 2, a kind of cyclone separator, comprise outer whirl cylinder 4, should be provided with tangential influent stream mouth 1 in outer whirl cylinder 4 tops, outer whirl cylinder 4 lower ends are provided with floss hole 6, whirl cylinder 3 in being provided with in the outer whirl cylinder 4, the upper end cover of interior whirl cylinder 3 is connected by circulating pipe 9 with outer whirl cylinder 4 upper end covers, and, forming eddy flow chamber 2 between outer whirl cylinder 4, interior whirl cylinder 3 and the circulating pipe 9, influent stream mouth 1 is communicated with eddy flow chamber 2.
Embodiment 2:
As Fig. 3, shown in Figure 4, a kind of cyclone separator, comprise outer whirl cylinder 4, should be provided with tangential influent stream mouth 1 in outer whirl cylinder 4 tops, outer whirl cylinder 4 lower ends are provided with floss hole 6, whirl cylinder 3 in being provided with in the outer whirl cylinder 4, the upper end cover of interior whirl cylinder 3 is connected by circulating pipe 9 with outer whirl cylinder 4 upper end covers, and, outer whirl cylinder 4, form eddy flow chamber 2 between interior whirl cylinder 3 and the circulating pipe 9, influent stream mouth 1 is communicated with eddy flow chamber 2, the bottom of circulating pipe 9 is stretched in the interior whirl cylinder 3, interior whirl cylinder 3 is up-small and down-big cone structure, outer whirl cylinder 4, the all coaxial installation of interior whirl cylinder 3 and circulating pipe 9, the big up and small down cone structure in cylindrical shell bottom of outer whirl cylinder 4.
Embodiment 3:
Extremely shown in Figure 7 as Fig. 5, a kind of cyclone separator, comprise outer whirl cylinder 4, should be provided with tangential influent stream mouth 1 in outer whirl cylinder 4 tops, outer whirl cylinder 4 lower ends are provided with floss hole 6, whirl cylinder 4 in being provided with in the outer whirl cylinder 4, the upper end cover of interior whirl cylinder 3 is connected by circulating pipe 9 with outer whirl cylinder 4 upper end covers, and, outer whirl cylinder 4, form eddy flow chamber 2 between interior whirl cylinder 3 and the circulating pipe 9, influent stream mouth 1 is communicated with eddy flow chamber 2, current-sharing blade 5 is installed around the interior whirl cylinder 3 middle and lower part outer walls, and current-sharing blade 5 is connected with outer whirl cylinder 4 inwalls, and current-sharing blade 5 is an axial blade, the big up and small down cone structure in cylindrical shell bottom of outer whirl cylinder 4, whirl cylinder 4 upper ends are provided with current drainage current collector 13 outside described, and current drainage current collector 13 is provided with drainage port 14, outer whirl cylinder 4, interior whirl cylinder 3, circulating pipe 9, and all coaxial installation of eddy flow discharge pipe 7.
Embodiment 4:
As shown in Figs. 8 to 11, a kind of cyclone separator, comprise outer whirl cylinder 4, should be provided with tangential influent stream mouth 1 in outer whirl cylinder 4 tops, outer whirl cylinder 4 lower ends are provided with floss hole 6, whirl cylinder 3 in being provided with in the outer whirl cylinder 4, the upper end cover of interior whirl cylinder 3 is connected by circulating pipe 9 with outer whirl cylinder 4 upper end covers, and, outer whirl cylinder 4, form eddy flow chamber 2 between interior whirl cylinder 3 and the circulating pipe 9, influent stream mouth 1 is communicated with eddy flow chamber 2, around the interior whirl cylinder 3 bottom outer walls current-sharing blade 5 is installed, and current-sharing blade 5 is connected with outer whirl cylinder 4 inwalls, current-sharing blade 5 is an axial blade, the big up and small down cone structure in cylindrical shell middle and lower part of outer whirl cylinder 4; Circulating pipe 9 comprises outer ring 9-1, inner ring 9-2 and top cover 9-3, and wherein, inner ring 9-2 is loaded among the 9-1 of outer ring, and top cover 9-3 is connected outer ring 9-1 with the upper end of inner ring 9-2; Interior whirl cylinder 3 upper end covers are connected with the 9-1 lower end, outer ring of circulating pipe 9, the outer ring 9-1 external wall of upper portion of circulating pipe 9 is connected with outer whirl cylinder 4 upper end covers, and, be connected with circulation leaf grating 8 on the inner ring 9-2 bottom outer wall of circulating pipe 9 in the pressure, the outer rim of circulation leaf grating in the pressure 8 connects eddy flow discharge pipe 7, circulation leaf grating in the pressure 8 is axial leaf grating, wherein, eddy flow discharge pipe 7 middle and lower part outer walls are provided with flange 11, circulating injection leaf grating 10 is installed on the flange 11, and this circulating injection leaf grating 10 links with interior whirl cylinder 3 upper end cover lower surfaces, and circulating injection leaf grating 10 is leaf grating radially, and eddy flow discharge pipe 7 bottoms are stretched in the interior whirl cylinder 3; Whirl cylinder 4 upper ends are provided with current drainage current collector 13 outside described, current drainage current collector 13 is provided with drainage port 14, the top cover 9-3 of circulating pipe 9 is provided with diffuser grid 12, and, diffuser grid 12 blades upper end is connected with the top inner wall of current drainage current collector 13, diffuser grid 12 is leaf grating radially, all coaxial installation of outer whirl cylinder 4, interior whirl cylinder 3, circulating pipe 9 and eddy flow discharge pipe 7.
Separated fluid flows into the 2 back generations of eddy flow chamber from the influent stream mouth and curls up, through interior whirl cylinder 3 and outside belt slit conduit between whirl cylinder 4 upper bodies flow through current-sharing blade 5, descend along outer whirl cylinder lower body spiral, carrying out two is separated, when flowing to outer whirl cylinder lower body middle part, again spiral and on, the isolation of carrying out the circulation band in the inward turning inner barrel separates, and move upward along eddy flow discharge pipe spiral, the attached jet body that contains last residual impurity flows into circulation leaf grating in the pressure 8, again through after ring-like crack and circulation are penetrated phyllidium grid 10 between circulating pipe 9 and the eddy flow discharge pipe 7, flow on the inwall of inward turning tube 3, separate again, the fluid that does not flow into circulation leaf grating in the pressure 8 then enters diffusion blade 12 by the circulating pipe inner ring, fluid behind diffusion gathers through current drainage current collector 13, is discharged by outlet 14, and the impurity that is separated is then discharged by the discharge pipe 6 of outer whirl cylinder lower body.Lower body difference according to outer whirl cylinder, the outer whirl cylinder at the awl end can be used for two between any fluid and is separated, and flat outer whirl cylinder is applicable to the separation between solution-air, its effect is the height of separator when reducing gas-liquid separation, and during as dry collector, then can only select awl whirl cylinder at the end for use.
Claims (13)
1. cyclone separator, comprise outer whirl cylinder (4), should be provided with tangential influent stream mouth (1) in outer whirl cylinder (4) top, outer whirl cylinder (4) lower end is provided with floss hole (6), it is characterized in that: be provided with interior whirl cylinder (3) in the outer whirl cylinder (4), the upper end cover of interior whirl cylinder (3) is connected by circulating pipe (9) with outer whirl cylinder (4) upper end cover, and, form eddy flow chamber (2) between outer whirl cylinder (4), interior whirl cylinder (3) and the circulating pipe (9), influent stream mouth (1) is communicated with eddy flow chamber (2).
2. cyclone separator according to claim 1 is characterized in that: whirl cylinder (3) is up-small and down-big cone structure in described.
3. cyclone separator according to claim 1 is characterized in that: the bottom of described circulating pipe (9) is stretched in the interior whirl cylinder (3).
4. according to claim 1 or 2 or 3 described cyclone separators, it is characterized in that: current-sharing blade (5) is installed around the outer wall of whirl cylinder (3) bottom in described, and current-sharing blade (5) is connected with outer whirl cylinder (4) inwall, and current-sharing blade (5) is an axial blade.
5. according to claim 1 or 2 or 3 described cyclone separators, it is characterized in that: whirl cylinder outside described (4) upper end is provided with current drainage current collector (13), and current drainage current collector (13) is provided with drainage port (14).
6. cyclone separator according to claim 5, it is characterized in that: the upper surface of whirl cylinder outside described (4) upper end cover is provided with diffuser grid (12) around circulating pipe (9) mouth, diffuser grid (12) blade upper end is connected with the top inner wall of current drainage current collector (13), and diffuser grid (12) is leaf grating radially.
7. cyclone separator according to claim 1 is characterized in that: described outer whirl cylinder (4), interior whirl cylinder (3) and all coaxial installation of circulating pipe (9).
8. cyclone separator according to claim 1 and 2, it is characterized in that: described circulating pipe (9) comprises outer ring (9-1), inner ring (9-2) and top cover (9-3), wherein, inner ring (9-2) is loaded in the outer ring (9-1), and top cover (9-3) is connected outer ring (9-1) with the upper end of inner ring (9-2).
9. cyclone separator according to claim 8, it is characterized in that: whirl cylinder (3) upper end cover is connected the lower end, outer ring of circulating pipe (9) in described, the outer ring external wall of upper portion of circulating pipe (9) is connected with outer whirl cylinder (4) upper end cover, and, be connected with circulation leaf grating (8) on the inner ring bottom outer wall of circulating pipe (9) in the pressure, the outer rim of circulation leaf grating in the pressure (8) connects eddy flow discharge pipe (7), circulation leaf grating in the pressure (8) is axial leaf grating, wherein, eddy flow discharge pipe (7) bottom outer wall is provided with flange (11), circulating injection leaf grating (10) is installed on the flange (11), this circulating injection leaf grating (10) links with interior whirl cylinder (3) upper end cover lower surface, circulating injection leaf grating (10) is leaf grating radially, and eddy flow discharge pipe (7) bottom is stretched in the interior whirl cylinder (3).
10. cyclone separator according to claim 9 is characterized in that: whirl cylinder outside described (4) upper end is provided with current drainage current collector (13), and current drainage current collector (13) is provided with drainage port (14).
11. cyclone separator according to claim 10, it is characterized in that: the top cover (9-3) of described circulating pipe (9) is provided with diffuser grid (12), and diffuser grid (12) blade upper end is connected with the top inner wall of current drainage current collector (13), and diffuser grid (12) is leaf grating radially.
12. cyclone separator according to claim 9 is characterized in that: described outer whirl cylinder (4), interior whirl cylinder (3), circulating pipe (9) and all coaxial installation of eddy flow discharge pipe (7).
13. according to any described cyclone separator in the claim 1,2,3,6,7,9,10,11,12, it is characterized in that: the big up and small down cone structure in cylindrical shell bottom of described outer whirl cylinder (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200785549U CN201006496Y (en) | 2007-02-14 | 2007-02-14 | Cyclone separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200785549U CN201006496Y (en) | 2007-02-14 | 2007-02-14 | Cyclone separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201006496Y true CN201006496Y (en) | 2008-01-16 |
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ID=39002441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200785549U Expired - Fee Related CN201006496Y (en) | 2007-02-14 | 2007-02-14 | Cyclone separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201006496Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101011684B (en) * | 2007-02-14 | 2010-06-09 | 云国峰 | Cyclone separator |
| CN103240192A (en) * | 2013-04-23 | 2013-08-14 | 华东理工大学 | Combined structure type efficient hydrocyclone used for potassium fertilizer production |
| CN106233931A (en) * | 2016-09-30 | 2016-12-21 | 遵义仙人岩种养殖有限公司 | Pluck the device of Fructus Capsici |
-
2007
- 2007-02-14 CN CNU2007200785549U patent/CN201006496Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101011684B (en) * | 2007-02-14 | 2010-06-09 | 云国峰 | Cyclone separator |
| CN103240192A (en) * | 2013-04-23 | 2013-08-14 | 华东理工大学 | Combined structure type efficient hydrocyclone used for potassium fertilizer production |
| CN103240192B (en) * | 2013-04-23 | 2016-03-16 | 华东理工大学 | A kind of high-efficiency hydraulic swirler for combining structure in potash fertilizer production |
| CN106233931A (en) * | 2016-09-30 | 2016-12-21 | 遵义仙人岩种养殖有限公司 | Pluck the device of Fructus Capsici |
| CN106233931B (en) * | 2016-09-30 | 2019-02-26 | 遵义强大博信知识产权服务有限公司 | Pick the device of capsicum |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080116 |