CN201086035Y - Phi 200 double-taper degree swirl nozzle - Google Patents
Phi 200 double-taper degree swirl nozzle Download PDFInfo
- Publication number
- CN201086035Y CN201086035Y CNU2007201049097U CN200720104909U CN201086035Y CN 201086035 Y CN201086035 Y CN 201086035Y CN U2007201049097 U CNU2007201049097 U CN U2007201049097U CN 200720104909 U CN200720104909 U CN 200720104909U CN 201086035 Y CN201086035 Y CN 201086035Y
- Authority
- CN
- China
- Prior art keywords
- cone
- long
- cyclone
- double
- tube
- 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 - Lifetime
Links
Abstract
A double-cone cyclone (Phi 200) is provided, which is structurally characterized in that: an inner overflow pipe is connected with the upper end of a cylindrical cone via a flange, and the lower end of the cone is connected with the upper end of a long cone via a stopping/positioning flange, so as to ensure the coaxiality of the cylindrical cone and the long cone; the lower end of the long cone is connected with a sand-settling nozzle via a screw nut, so as to facilitate the change of the sand-settling nozzle at any time during the operation; the lower end of the cylindrical cone is connected with a long cone with a taper (Alpha2) of 12-15 degrees via a stopping/positioning flange; and a short cone (Alpha1) in the lower part of the cylindrical cone acts like an accelerator and ensures high concentration of bottom flow and high fineness of overflow. With the double-cone structure, the cyclone provides sufficient retention time and separation space for raw materials; compared with the prior single-cone cyclone of the same specification, the underflow concentration is increased by 3-5% during the separation of phosphate rock slurry; the overflow fineness is 0.038 mm and reaches 90% as compared to 80% of the prior single-cone cyclone. The double-cone cyclone is suitable for the use as separation/classification equipment in oil field industry, chemical industry, water conservancy, environmental protection industry and mining industry.
Description
Technical field:
The utility model relates to the solid-liquid slurry is carried out the Separation of Solid and Liquid or the equipment of classification admittedly, especially a kind of φ 200 double tapered cyclones.
Background technology:
The present cyclone that uses owing to only be provided with the simplified cone angle of one-level taper, is difficult to satisfy many classifications, concentrates, the needs of desliming.The sand setting folder is thin, and overflow is run thick, and classification efficiency is low, low precision.
The utility model content:
At the deficiency that above-mentioned prior art exists, the purpose of this utility model is to propose a kind of φ 200 double tapered cyclones, and it can further improve classification efficiency and effectiveness of classification.The utility model mainly comprises members such as interior overflow pipe, tube cone, long cone, sand setting mouth, architectural feature is: interior overflow pipe is connected by flange with the upper end of tube cone, the lower end of tube cone is connected by the seam locating flange with the upper end of long cone, to guarantee the axiality of tube cone and long cone, the lower end of long cone is connected by nut with the sand setting mouth, is convenient to the sand setting mouth and in use changes at any time.
Above-mentioned tube cone is the tube awl integral structure of the short cone of top straight barrel and bottom, and the straight barrel height is 1: 0.8～1.2 with the ratio of the awl length of short cone.
The straight barrel diameter D of above-mentioned tube cone is 200～350mm.
The tapering α of above-mentioned short cone
1Be 17～20 degree.
Above-mentioned tube cone lower end connects a tapering α by the seam locating flange
2Be the long cone of 12～15 degree, the short awl α of tube cone bottom
1Play the effect of an accelerator, help obtaining denseer underflow and the thinner overflow of fineness.
Outer overflow pipe of outlet termination of overflow pipe in above-mentioned.
The double tapered cyclone that the utility model provides owing to adopt the bipyramid design, makes material have enough time of staying and separated space, compares with the list awl of same specification, and when handling the classification of powder phosphorus ore slurry, underflow density improves 3-5%; Overflow fineness-0.038mm reaches 90%, and existing single awl cyclone only has 80%.This device is applicable to that various industries such as oil field, chemical industry, water conservancy, environmental protection, coal, mining industry are as separating classifying equipoment.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A-A profile among Fig. 1.
The specific embodiment:
In conjunction with the accompanying drawings, but protection domain of the present utility model is not limited to drawings and the specific embodiments.
As figure, the utility model mainly comprises interior overflow pipe 1, tube cone 2, long cone 3, sand setting mouth 4.Interior overflow pipe 1 is connected the excessive stream pipe of the outlet termination of interior overflow pipe 1 with the upper end of tube cone by flange.
The tube cone is made the tube awl integral structure that the top straight barrel links to each other with the short cone in bottom, and the diameter D of straight barrel is 200～350mm, has stock inlet on the tangential direction of one side; The straight barrel height H is 1: 0.8～1.2 with the ratio of the long h of awl of short cone.The short awl α of tube cone bottom
1Play the effect of an accelerator, help obtaining denseer underflow and the thinner overflow of fineness, the tapering α of short cone
1Be designed to 17～20 degree.
The tube cone is connected by the seam locating flange with long cone, to guarantee the axiality of tube cone and long cone.
The tapering α of long cone
2Be designed to 12～15 degree.The lower end of long cone is connected by nut with the sand setting mouth, is convenient to the sand setting mouth and in use changes at any time.
Claims (5)
1. double tapered cyclone, mainly comprise interior overflow pipe, tube cone, long cone, sand setting mouth, it is characterized in that: interior overflow pipe is connected by flange with the upper end of tube cone, the lower end of tube cone is connected by the seam locating flange with the upper end of long cone, the lower end of long cone is connected by nut with the sand setting mouth, the tube cone is the tube awl integral structure of the short cone of top straight barrel and bottom, and the straight barrel height is 1: 0.8～1.2 with the ratio of the awl length of short cone.
2. double tapered cyclone according to claim 1 is characterized in that: the straight barrel diameter D of tube cone is 200～350mm.
3. double tapered cyclone according to claim 1 is characterized in that: the tapering α of short cone
1Be 17～20 degree.
4. double tapered cyclone according to claim 1 is characterized in that: tube cone lower end connects a tapering α by the seam locating flange
2It is the long cone of 12～15 degree.
5. double tapered cyclone according to claim 1 is characterized in that: the excessive stream pipe of the outlet termination of interior overflow pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201049097U CN201086035Y (en) | 2007-08-20 | 2007-08-20 | Phi 200 double-taper degree swirl nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201049097U CN201086035Y (en) | 2007-08-20 | 2007-08-20 | Phi 200 double-taper degree swirl nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201086035Y true CN201086035Y (en) | 2008-07-16 |
Family
ID=39633624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201049097U Expired - Lifetime CN201086035Y (en) | 2007-08-20 | 2007-08-20 | Phi 200 double-taper degree swirl nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201086035Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105396705A (en) * | 2015-12-11 | 2016-03-16 | 云南磷化集团有限公司 | Equal-terminal-velocity-free hydrocyclone |
| CN105562184A (en) * | 2015-12-21 | 2016-05-11 | 云南磷化集团有限公司 | Method and equipment for improving grinding efficiency and classifying efficiency by rough grinding and rough classifying |
| 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 |
-
2007
- 2007-08-20 CN CNU2007201049097U patent/CN201086035Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105396705A (en) * | 2015-12-11 | 2016-03-16 | 云南磷化集团有限公司 | Equal-terminal-velocity-free hydrocyclone |
| CN105562184A (en) * | 2015-12-21 | 2016-05-11 | 云南磷化集团有限公司 | Method and equipment for improving grinding efficiency and classifying efficiency by rough grinding and rough classifying |
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202570449U (en) | Spiral feeding body hydrocyclone | |
| CN207187964U (en) | A kind of hydrocyclone with rotary blade | |
| CN201086035Y (en) | Phi 200 double-taper degree swirl nozzle | |
| CN104190563A (en) | Single multi-stage type grading and sorting small-taper angle hydrocyclone | |
| CN102107094A (en) | Settling tank | |
| CN101890393A (en) | Spiral flow continuous centrifugal classifier | |
| CN201073617Y (en) | Permanent magnetism rotational flow dewatering channel | |
| CN214515327U (en) | Swirler of four-point vortex line pre-settling feeding | |
| CN103128011B (en) | Large cone angle heavy medium cyclone | |
| CN201002058Y (en) | Mining slurry grading swirler | |
| CN201482581U (en) | Novel adjustable bottom flow hydraulic cyclone | |
| CN206701521U (en) | A kind of adjustable compound cone hydrocyclone of overflow pipe | |
| CN209109411U (en) | A kind of ellipse continuous curve surface cone cyclone | |
| CN204051949U (en) | A kind of monomer multi-stag classification and sorting small-angle hydrocyclone | |
| CN206965950U (en) | A kind of concentration-type cyclone | |
| CN202570452U (en) | Three-cone angle slime water medium separating cyclone | |
| CN2925620Y (en) | Double-conical degree polyurethane cyclone equipment | |
| CN106423595A (en) | Cyclone separator | |
| CN208407365U (en) | hydrocyclone | |
| CN203737436U (en) | Three-product dense medium cyclone | |
| CN211160268U (en) | Hydrocyclone with hemispherical bottom | |
| CN102416365A (en) | Novel heavy medium cyclone | |
| CN204396201U (en) | A kind of overflow pipe for hydrocyclone | |
| CN203955377U (en) | High accuracy cyclone separator | |
| CN206763164U (en) | Concentration two sections of cyclones of sorting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080716 |