CN204182497U - A kind of dense media concentrate cyclone - Google Patents
A kind of dense media concentrate cyclone Download PDFInfo
- Publication number
- CN204182497U CN204182497U CN201420673059.2U CN201420673059U CN204182497U CN 204182497 U CN204182497 U CN 204182497U CN 201420673059 U CN201420673059 U CN 201420673059U CN 204182497 U CN204182497 U CN 204182497U
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- China
- Prior art keywords
- cyclone
- urceolus
- concentrate
- concentrated case
- central tube
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Abstract
The utility model discloses a kind of dense media concentrate cyclone, comprise cyclone urceolus and concentrated case, cyclone outer tube side wall feeding pipe and chats go out pipe, cyclone outer barrel is provided with the central tube going out pipe with chats and be communicated with, the concentrate that central tube inside is provided with through cyclone urceolus goes out pipe, cyclone outer tube inner wall and central tube inwall are provided with spiral flow-disturbing band, cyclone urceolus lower end be provided with cone cylinder, concentrated case is connected on the underflow opening of cone cylinder lower end, the desilting mouth straight tube of underflow opening lower end is provided with the inclination charge door through concentrated case sidewall, concentrated case bottom is provided with screw unloading mechanism.The utility model device is provided with two central tubes, well can isolate the product of three kinds of different densities, desilting productive rate and the desilting speed of cyclone improve greatly, reduce the energy consumption of device, the trouble flow strip arranged can improve the efficiency of separation of cyclone further, to realize the object of efficient energy-saving.
Description
Technical field
The utility model relates to a kind of separator, specifically a kind of dense media concentrate cyclone.
Background technology
Cyclone is a kind of centrifugal force field separation equipment, is widely used in the departments such as ore dressing, chemical industry, oil.Concentrated is one of very important purposes of cyclone.Existing hydrocyclone structure is fairly simple, but desilting productive rate is also lower, and the cone angle of cyclone upper conical-tube is generally all less than 20 °, causes separation of products weak effect, consumes energy high.And the products of separated quality of cyclone is not easy to control, and affects service efficiency.
Utility model content
The purpose of this utility model is the dense media concentrate cyclone providing a kind of good separating effect, low energy consumption, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of dense media concentrate cyclone, comprise cyclone urceolus and concentrated case, feeding pipe is provided with in the middle of described cyclone outer tube side wall, cyclone outer tube side wall upper end is provided with chats and goes out pipe, described cyclone outer barrel center is provided with the central tube going out pipe with chats and be communicated with, central tube inside is provided with concentrate and goes out pipe, and concentrate goes out pipe through cyclone urceolus top, described cyclone outer tube inner wall is provided with the outer flow-disturbing band be set in the shape of a spiral outside central tube, central tube inwall is provided with and is set in concentrate in the shape of a spiral and goes out interior flow-disturbing band outside pipe, described cyclone urceolus lower end is provided with cone cylinder, cone cylinder lower end is provided with underflow opening, described concentrated case is connected to underflow opening lower end, the desilting mouth straight tube of underflow opening lower end stretches in concentrated case, and inclination charge door desilting mouth straight tube is also provided with through concentrated case sidewall, described concentrated case bottom is provided with screw unloading mechanism, concentrated case sidewall is provided with the outer comb between desilting mouth straight tube and screw unloading mechanism.
As further program of the utility model: the cross section of described outer flow-disturbing band and interior flow-disturbing band is triangular structure, the angle of inclination of outer flow-disturbing band is consistent with material flow direction in cyclone urceolus, and the angle of inclination of interior flow-disturbing band is contrary with material flow direction in central tube.
As further program of the utility model: the cone angle of described cone cylinder is greater than 20 °.
As the utility model further scheme: the angle of inclination of described charge door is 40 ~ 50 °.
Compared with prior art, the beneficial effects of the utility model are: the utility model device adopts two central tubes, the product of three kinds of different densities can be isolated, good separating effect, and the charge door arranged can add flocculant or sedimentation agent, improve desilting productive rate and the desilting speed of cyclone, increase the treatment effeciency of cyclone, reduce the energy consumption of device; The trouble flow strip arranged can improve the efficiency of separation of cyclone further, to realize the object of efficient energy-saving.
Accompanying drawing explanation
Fig. 1 attaches most importance to the schematic diagram of Medium concentration cyclone.
In figure: 1-feeding pipe; 2-cyclone urceolus; 3-concentrate goes out pipe; 4-chats goes out pipe; 5-central tube; The outer flow-disturbing band of 6-; Flow-disturbing band in 7-; 8-bores cylinder; 9-underflow opening; 10-charge door; 11-concentrates case; The outer comb of 12-; 13-screw unloading mechanism; 14-desilting mouth straight tube.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of dense media concentrate cyclone, comprise cyclone urceolus 2 and concentrated case 11, feeding pipe 1 is provided with in the middle of cyclone urceolus 2 sidewall, cyclone urceolus 2 sidewall upper is provided with chats and goes out pipe 4, cyclone urceolus 2 inside center is provided with the central tube 5 going out pipe 4 with chats and be communicated with, central tube 5 inside is provided with concentrate and goes out pipe 3, and concentrate goes out pipe 3 through cyclone urceolus 2 top, material has feeding pipe 1 to enter cyclone urceolus 2 to do high speed rotary motion, and form High Rotation Speed sorting flow field at cyclone urceolus 2 sidewall, component lower motion vertically under the effect of eddy flow field that material Midst density is maximum, move downward along wall during arrival cone cylinder 8 and discharged by underflow opening 9, the component that density is little is moved to centerline direction, whirlpool in axis centre formation moves upward, further cyclonic separation is carried out by central tube, the material of intermediate density goes out pipe 4 from chats and discharges, the minimum material of density goes out pipe 3 from concentrate and discharges, thus realize the separation of three kinds of products.
Cyclone urceolus 2 inwall is provided with the outer flow-disturbing band 6 be set in the shape of a spiral outside central tube 5, the angle of inclination of outer flow-disturbing band 6 is consistent with material flow direction in cyclone urceolus 2, central tube 5 inwall is provided with and is set in concentrate in the shape of a spiral and goes out interior flow-disturbing band 7 outside pipe 3, the angle of inclination of interior flow-disturbing band 7 is contrary with material flow direction in central tube 5, the cross section of outer flow-disturbing band 6 and interior flow-disturbing band 7 is triangular structure, bottom can be difficult to the particulate case of low density loads sorting again of floating by the effect of flow-disturbing band, improves the efficiency of separation; Cyclone urceolus 2 lower end is provided with cone cylinder 8, and the cone angle of cone cylinder 8 is greater than 20 °, and the cone cylinder of large cone angle makes separating density and pan feeding density of suspending liquid difference increase, and is conducive to the product selecting of the special coal types such as discharge refuse, has the advantages that internal circulating load is little and energy-conservation.
Cone cylinder 8 lower end is provided with underflow opening 9, concentrated case 11 is connected to underflow opening 9 lower end, the desilting mouth straight tube 14 of underflow opening 9 lower end stretches in concentrated case 11, and the inclination charge door 10 desilting mouth straight tube 14 is also provided with through concentrated case 11 sidewall, the angle of inclination of charge door 10 is 45 °, in concentrated case 11, flocculant or sedimentation agent is added from charge door 10, slurry in low concentration is precipitated, increase the sinking speed of slurry, greatly increase the desilting productive rate of cyclone, thus reduce the energy consumption of cyclone, the silt of sedimentation discharges discharging by the screw unloading mechanism 13 of concentrated case 11 bottom, concentrated case 11 sidewall is provided with the outer comb 12 between screw unloading mechanism 13 and desilting mouth straight tube 14, the slurry that concentration is lower discharges concentrated case 11 by outer comb 12.
Claims (4)
1. a dense media concentrate cyclone, comprise cyclone urceolus (2) and concentrated case (11), feeding pipe (1) is provided with in the middle of described cyclone urceolus (2) sidewall, cyclone urceolus (2) sidewall upper is provided with chats and goes out pipe (4), it is characterized in that, described cyclone urceolus (2) inside center is provided with the central tube (5) going out to manage (4) with chats and be communicated with, central tube (5) inside is provided with concentrate and goes out pipe (3), and concentrate goes out pipe (3) through cyclone urceolus (2) top, described cyclone urceolus (2) inwall is provided with the outer flow-disturbing band (6) being set in central tube (5) outside in the shape of a spiral, central tube (5) inwall is provided with and is set in the interior flow-disturbing band (7) that concentrate goes out pipe (3) outside in the shape of a spiral, described cyclone urceolus (2) lower end is provided with cone cylinder (8), cone cylinder (8) lower end is provided with underflow opening (9), described concentrated case (11) is connected to underflow opening (9) lower end, the desilting mouth straight tube (14) of underflow opening (9) lower end stretches in concentrated case (11), and the inclination charge door (10) desilting mouth straight tube (14) is also provided with through concentrated case (11) sidewall, described concentrated case (11) bottom is provided with screw unloading mechanism (13), concentrated case (11) sidewall is provided with the outer comb (12) be positioned between desilting mouth straight tube (14) and screw unloading mechanism (13).
2. dense media concentrate cyclone according to claim 1, it is characterized in that, the cross section of described outer flow-disturbing band (6) and interior flow-disturbing band (7) is triangular structure, the angle of inclination of outer flow-disturbing band (6) is consistent with material flow direction in cyclone urceolus (2), and the angle of inclination of interior flow-disturbing band (7) is contrary with material flow direction in central tube (5).
3. dense media concentrate cyclone according to claim 1, is characterized in that, the cone angle of described cone cylinder (8) is greater than 20 °.
4. dense media concentrate cyclone according to claim 1, is characterized in that, the angle of inclination of described charge door (10) is 40 ~ 50 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420673059.2U CN204182497U (en) | 2014-10-22 | 2014-10-22 | A kind of dense media concentrate cyclone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420673059.2U CN204182497U (en) | 2014-10-22 | 2014-10-22 | A kind of dense media concentrate cyclone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204182497U true CN204182497U (en) | 2015-03-04 |
Family
ID=52614528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420673059.2U Expired - Fee Related CN204182497U (en) | 2014-10-22 | 2014-10-22 | A kind of dense media concentrate cyclone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204182497U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108855643A (en) * | 2018-07-12 | 2018-11-23 | 山西潞安环保能源开发股份有限公司常村煤矿 | A kind of hydraulic classification swirler |
| CN111050921A (en) * | 2017-06-22 | 2020-04-21 | 美卓矿物工业公司 | Cyclone separator |
-
2014
- 2014-10-22 CN CN201420673059.2U patent/CN204182497U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111050921A (en) * | 2017-06-22 | 2020-04-21 | 美卓矿物工业公司 | Cyclone separator |
| CN111050921B (en) * | 2017-06-22 | 2022-02-01 | 美卓矿物工业公司 | Cyclone separator |
| CN108855643A (en) * | 2018-07-12 | 2018-11-23 | 山西潞安环保能源开发股份有限公司常村煤矿 | A kind of hydraulic classification swirler |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20171022 |