CN209109411U - A kind of ellipse continuous curve surface cone cyclone - Google Patents
A kind of ellipse continuous curve surface cone cyclone Download PDFInfo
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- CN209109411U CN209109411U CN201821999464.8U CN201821999464U CN209109411U CN 209109411 U CN209109411 U CN 209109411U CN 201821999464 U CN201821999464 U CN 201821999464U CN 209109411 U CN209109411 U CN 209109411U
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- semiellipse
- pipe
- cyclone
- tube body
- cylindrical tube
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Abstract
The utility model relates to solid-liquid-gas three phases to separate sorting technology field, specifically a kind of oval continuous curve surface bores cyclone, the cyclone is by cylindrical tube, overflow pipe, feeding pipe, conical pipe and underflow pipe composition, it is characterized in that the conical pipe is set as the semiellipse tube body that section is in semiellipse line style, the upper end of the semiellipse tube body is connected with cylindrical tube lower end, the lower end of semiellipse tube body is equipped with underflow opening, underflow opening is connected with underflow pipe, residence time with change material inside hydrocyclone, and then improve the tangential velocity of fluid, increase centrifugal force suffered by mineral, adjust the partition size or separating density of cyclone, the advantages that improving the separative efficiency of cyclone.
Description
Technical field
The utility model relates to solid-liquid-gas three phases to separate sorting technology field, specifically a kind of to be made not using centrifugal force
The oval continuous curve surface of the immiscible two-phase laminated flows of two-phases such as same density, varigrained solid, solid-liquid bores cyclone.
Background technique
It is well known that cyclone is a kind of separation equipment for separating non-homogeneous phase mixture, be particularly used in separation of solid and liquid,
The scopes such as the separation of liquid gas, solid separation, Liquid liquid Separation and liquid gas solid separation.From after applying to for the first time in 19th century industrially, eddy flow
Device has been greatly developed in every field.Cyclone in 1914 is formally applied to the industrial production of phosphate fertilizer, 40 years 20th century
Start to be applied to coal separation industry for cyclone, hereafter the application field of cyclone is more and more wider, has been applied to ore dressing, chemistry now
In many industries such as industrial, petroleum industry and light industry, environmental protection, food, medicine, weaving.Wherein: cyclone is answered in sorting mineral
With more, it is chiefly used in the separation sorting and water treatment work of mineral large or fine granule, different specific weight mineral grain；Liquid in chemical industry
Liquid extraction, solid-liquid leaching, crystallization；Zero-gravity field separation in space technology；Time of enzyme, microorganism in Biochemical Engineering
It receives；The separation of the water such as starch, fruit juice, the yeast of food and fermentation industries and the water-oil separating in petroleum industry, oil-water-gas point
From with Oil Water Sludge Separation etc..
Cyclone is usually linked by cylinder and taper cone barrel, including the main composition portion such as overflow pipe, underflow pipe, feed pipe
Part.According to the structure of the purposes difference cyclone of cyclone also can difference, as conical section can be divided into standard as needed
Cone angle (20 degree), big cone angle (being greater than 20 degree), small-angle (less than 20 degree).The pan feeding of cyclone is generally by Pulp pump with certain
Pressure (0.05-0.25Mpa) and flow velocity (5-12m/s) are fed inside cyclone through feed pipe.Feed the mine inside cyclone
Slurry under gravitational and centrifugal forces, coarse granule and the big object opposite cyclone wall movement of density in ore pulp, fine grained and
The direction of the small object Xiang Zexiang cyclone inner air column of density moves, and eddy flow finally is discharged through overflow pipe with air-swirl
Device become overflow product, the structure composition of hydrocyclone is simple, it is easy to maintenance, separative efficiency is high, occupied area is small, investment
Less, no-rotary part and the advantages of be easily achieved automatic control.
Summary of the invention
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, provide it is a kind of made using centrifugal force it is different close
The oval continuous curve surface of the immiscible two-phase laminated flows of two-phases such as degree, varigrained solid, solid-liquid bores cyclone.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of ellipse continuous curve surface cone cyclone, the cyclone is by cylindrical tube, overflow pipe, feeding pipe, conical pipe
It is formed with underflow pipe, the upper center of the cylindrical tube is equipped with overflow pipe, and the lower end of overflow pipe puts in cylindrical tube
Inside, the upper end of overflow pipe are stretched out outside cylindrical tube, the feeding pipe with tangent line, involute, spiral line type or other
The feeding manner of line style connects with cylindrical tube outer wall, and the lower end of the cylindrical tube is equipped with conical pipe, conical pipe
Upper end is connected with cylindrical tube, and the lower end of conical pipe is equipped with underflow opening, and underflow opening is connected with underflow pipe, it is characterised in that
The conical pipe is set as the semiellipse tube body that section is in semiellipse line style, the upper end of the semiellipse tube body and cylindrical tube
Body lower end is connected, and the lower end of semiellipse tube body is equipped with underflow opening, and underflow opening is connected with underflow pipe.
The axial length of semiellipse tube body described in the utility model is the length of elliptical semi-minor axis or major semiaxis.
When the axial length of semiellipse tube body described in the utility model is less than the radius of cylindrical tube, axial length is
The semi-minor axis of the semiellipse tube body of ellipse.
When the axial length of semiellipse tube body described in the utility model is equal to the radius of cylindrical tube, semiellipse tube body
For semicircle.
When the axial length of semiellipse tube body described in the utility model is greater than the radius of cylindrical tube, axial length is
The major semiaxis of the semiellipse tube body of ellipse.
The utility model is set as the semiellipse tube body that section is in semiellipse line style due to the conical pipe, and described half is ellipse
The upper end of tube is connected with cylindrical tube lower end, and the lower end of semiellipse tube body is equipped with underflow opening, underflow opening and underflow pipe
It is connected, the axial length of the semiellipse tube body is the length of elliptical semi-minor axis or major semiaxis, the semiellipse pipe
When the axial length of body is less than the radius of cylindrical tube, axial length is the semi-minor axis of the semiellipse tube body of ellipse, described
The axial length of semiellipse tube body when being equal to the radius of cylindrical tube, semiellipse tube body is semicircle, the semiellipse
When the axial length of tube body is greater than the radius of cylindrical tube, axial length is the major semiaxis of the semiellipse tube body of ellipse, tool
Have and change residence time of the material inside hydrocyclone, and then improve the tangential velocity of fluid, increase suffered by mineral from
The advantages that mental and physical efforts adjust the partition size or separating density of cyclone, improve the separative efficiency of cyclone.
Detailed description of the invention
Fig. 1 is traditional cone hydrocyclone structure schematic diagram.
Fig. 2 is the utility model structure diagram.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing:
As shown in the picture, a kind of oval continuous curve surface bores cyclone, the cyclone by cylindrical tube 1, overflow pipe 2,
Feeding pipe 3, conical pipe 4 and underflow pipe 5 form, and the upper center of the cylindrical tube 1 is equipped with overflow pipe 2, overflow pipe 2
Lower end is put in inside cylindrical tube 1, and the upper end of overflow pipe 2 is stretched out outside cylindrical tube 1, the feeding pipe 3 with tangent line,
The feeding manner of involute, spiral line type or other line styles connects with 1 outer wall of cylindrical tube, the cylindrical tube 1
Lower end is equipped with conical pipe 4, and the upper end of conical pipe 4 is connected with cylindrical tube 1, and the lower end of conical pipe 4 is equipped with underflow opening, underflow
Mouth is connected with underflow pipe 5, it is characterised in that the conical pipe 4 is set as the semiellipse tube body 6 that section is in semiellipse line style, institute
The upper end for the semiellipse tube body 6 stated is connected with 1 lower end of cylindrical tube, and the lower end of semiellipse tube body 6 is equipped with underflow opening, underflow
Mouth is connected with underflow pipe 5, and the axial length of the semiellipse tube body 6 is the length of elliptical semi-minor axis or major semiaxis, institute
When the axial length for the semiellipse tube body 6 stated is less than the radius of cylindrical tube 1, axial length is the semiellipse tube body of ellipse
6 semi-minor axis, when the axial length of the semiellipse tube body 6 is equal to the radius of cylindrical tube 1, semiellipse tube body 6 is half
Circle, when the axial length of the semiellipse tube body 6 is greater than the radius of cylindrical tube, axial length is ellipse for oval half
The major semiaxis of tube 6.
When the utility model is used, half is ellipse since conical pipe 4 is set as the semiellipse tube body 6 that section is in semiellipse line style
Round wires function expression is (x/a)2+(y/b)2=1, wherein a, b are constant, as shown in Fig. 2, the diameter of cylindrical tube 1 is
D, when the axial length of semiellipse tube body 6 is less than 0.5D, the axial length of cone is elliptical semi-minor axis at this time；Work as semiellipse
When the axial length of tube body 6 is equal to 0.5D, the axial length of cone is that (circle is that semi-minor axis is equal to the ellipse of major semiaxis to circle at this time
Circle) radius；When the axial length of semiellipse tube body 6 is greater than 0.5D, the axial length of cone is elliptical major semiaxis at this time,
When conical section length is 0.25D in Fig. 2, the axial length of cone is elliptical semi-minor axis at this time, if a=100cm at this time, b=
50cm；When conical section length is 0.5D in Fig. 2, the axial length of cone is that (circle is that semi-minor axis is equal to length half to circle at this time
The ellipse of axis) radius, if a=100 at this time, b=100cm, when conical section length is 1.5D in Fig. 2, the axial direction of cone at this time
Length is elliptical major semiaxis, if a=100cm at this time, b=300cm, described, the inner wall axial section shape of semiellipse tube body 6
The separation performance of the including but not limited to shapes such as elliptical arch curve, the corresponding cyclone of different shape is applicable in different yards
It closes, the inner wall axial section shape of the semiellipse tube body 6 includes but is not limited to stub portion curve, the long axis for being ellipse
The line styles such as partial trace, the cone angle of the semiellipse tube body 6 are consecutive variations, and the size of cone angle is by semiellipse tube body 6
The line style parameter of the axial section of wall determines, the consecutive variations range of cone angle is by 0 ° to 180 °, in the section of semiellipse tube body 6
It is relevant to the nonlinear function that inner wall axial section shape is in that the variation of wall is, the consecutive variations of cone angle are to make cyclone
Interior flow field generates variation, changes residence time of the material inside hydrocyclone, and then improve the tangential velocity of fluid, increases
Centrifugal force suffered by big mineral, adjusts the partition size or separating density of cyclone, improves the separative efficiency of cyclone, this is practical
It is novel due to the conical pipe 4 be set as section be in semiellipse line style semiellipse tube body 6, the semiellipse tube body 6 it is upper
End is connected with 1 lower end of cylindrical tube, and the lower end of semiellipse tube body 6 is equipped with underflow opening, and underflow opening is connected with underflow pipe 5,
The axial length of the semiellipse tube body 6 is the length of elliptical semi-minor axis or major semiaxis, the axis of the semiellipse tube body 6
When being less than the radius of cylindrical tube 1 to length, axial length is the semi-minor axis of the semiellipse tube body 6 of ellipse, described half
When the axial length of oval tube body 6 is equal to the radius of cylindrical tube 1, semiellipse tube body 6 is semicircle, the semiellipse pipe
When the axial length of body 6 is greater than the radius of cylindrical tube, axial length is the major semiaxis of the semiellipse tube body 6 of ellipse, tool
Have and change residence time of the material inside hydrocyclone, and then improve the tangential velocity of fluid, increase suffered by mineral from
The advantages that mental and physical efforts adjust the partition size or separating density of cyclone, improve the separative efficiency of cyclone.
Claims (5)
1. it is a kind of ellipse continuous curve surface bore cyclone, the cyclone by cylindrical tube, overflow pipe, feeding pipe, conical pipe and
The upper center of underflow pipe composition, the cylindrical tube is equipped with overflow pipe, and the lower end of overflow pipe is put in cylindrical tube body
The upper end in portion, overflow pipe is stretched out outside cylindrical tube, and the feeding pipe is with the charging side of tangent line, involute, spiral line type
Formula connects with cylindrical tube outer wall, and the lower end of the cylindrical tube is equipped with conical pipe, the upper end of conical pipe and cylinder
Cylinder is connected, and the lower end of conical pipe is equipped with underflow opening, and underflow opening is connected with underflow pipe, it is characterised in that the conical pipe
It is set as the semiellipse tube body that section is in semiellipse line style, the upper end of the semiellipse tube body is connected with cylindrical tube lower end
It connects, the lower end of semiellipse tube body is equipped with underflow opening.
2. a kind of oval continuous curve surface according to claim 1 bores cyclone, it is characterised in that the semiellipse pipe
The axial length of body is the length of elliptical semi-minor axis or major semiaxis.
3. a kind of oval continuous curve surface according to claim 1 bores cyclone, it is characterised in that the semiellipse pipe
When the axial length of body is less than the radius of cylindrical tube, axial length is the semi-minor axis of the semiellipse tube body of ellipse.
4. a kind of oval continuous curve surface according to claim 1 bores cyclone, it is characterised in that the semiellipse pipe
When the axial length of body is equal to the radius of cylindrical tube, semiellipse tube body is semicircle.
5. a kind of oval continuous curve surface according to claim 1 bores cyclone, it is characterised in that the semiellipse pipe
When the axial length of body is greater than the radius of cylindrical tube, axial length is the major semiaxis of the semiellipse tube body of ellipse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821999464.8U CN209109411U (en) | 2018-11-30 | 2018-11-30 | A kind of ellipse continuous curve surface cone cyclone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821999464.8U CN209109411U (en) | 2018-11-30 | 2018-11-30 | A kind of ellipse continuous curve surface cone cyclone |
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| Publication Number | Publication Date |
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| CN209109411U true CN209109411U (en) | 2019-07-16 |
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| CN201821999464.8U Active CN209109411U (en) | 2018-11-30 | 2018-11-30 | A kind of ellipse continuous curve surface cone cyclone |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115475707A (en) * | 2022-09-19 | 2022-12-16 | 湖南三友环保科技有限公司 | Low-density-difference composite powder biological carrier particle hydraulic screening device |
| CN115569746A (en) * | 2022-09-19 | 2023-01-06 | 湖南三友环保科技有限公司 | Secondary hydraulic screening device for high-concentration low-density-difference composite powder biological carrier particles |
-
2018
- 2018-11-30 CN CN201821999464.8U patent/CN209109411U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115475707A (en) * | 2022-09-19 | 2022-12-16 | 湖南三友环保科技有限公司 | Low-density-difference composite powder biological carrier particle hydraulic screening device |
| CN115569746A (en) * | 2022-09-19 | 2023-01-06 | 湖南三友环保科技有限公司 | Secondary hydraulic screening device for high-concentration low-density-difference composite powder biological carrier particles |
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