CN102107160A - Hydrocyclone - Google Patents
Hydrocyclone Download PDFInfo
- Publication number
- CN102107160A CN102107160A CN2010105648135A CN201010564813A CN102107160A CN 102107160 A CN102107160 A CN 102107160A CN 2010105648135 A CN2010105648135 A CN 2010105648135A CN 201010564813 A CN201010564813 A CN 201010564813A CN 102107160 A CN102107160 A CN 102107160A
- Authority
- CN
- China
- Prior art keywords
- feed pipe
- hydrocyclone
- inner chamber
- runner
- section inner
- 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.)
- Pending
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/08—Vortex chamber constructions
- B04C5/085—Vortex chamber constructions with wear-resisting arrangements
Abstract
The invention discloses a hydrocyclone. The hydrocyclone is provided with a separation cavity which is formed by a cylindrical inner cavity and a conical inner cavity in butt joint, wherein the side wall of the cylindrical inner cavity is provided with a feed pipe; the hydrocyclone is made from microcrystalline corundum ceramics; a spiral runner is arranged at the rear end of the feed pipe and communicates the feed pipe with the cylindrical inner cavity; and the spiral runner shares the same axis with the cylindrical inner cavity and extends downwards around the axis. Or the wall surface of the cylindrical inner cavity is provided with a spiral diversion trench; and the spiral runner (spiral diversion trench) and the plane of the feed pipe form a 5-30 degrees angle. According to the invention, due to the spiral runner, the raw materials to be separated enter the spiral runner from a raw material inlet at a high speed along the tangential direction, rotationally flow one circle in the spiral runner, and then rotationally flow in the same rotation direction as the raw materials newly coming from the raw material inlet; and therefore, the problems that cross flow is produced at the raw material inlet of the existing hydrocyclone, disturbs the rotational flow field and reduces the separation efficiency are thoroughly solved.
Description
Technical field
The present invention relates to a kind of hydrocyclone, being particularly related to a kind of is that the separation of liquid liquid, different-grain diameter or different densities solid of Separation of Solid and Liquid, the different densities of the processed feed liquid of continuous phase carrier separates, liquid gas separation equipment with liquid, belongs to the feed separation technical field.
Background technology
Existing is that the separation of liquid liquid, different-grain diameter or different densities solid of Separation of Solid and Liquid, the different densities of the processed feed liquid of continuous phase carrier separates, liquid gas separation equipment with liquid, usually adopt centrifuge, perhaps adopt material be respectively cast iron, hard rubber, bakelite, plastics etc. hydraulic classiciation (from) cyclone.Centrifuge is because investment is big, and power consumption is big, and maintenance cost is big, has had progressively replaced trend.Hydraulic classiciation (from) cyclone has a disengagement chamber that is made of the butt joint of cylindrical section inner chamber and conical section inner chamber, the side of cylindrical section is provided with feed pipe, the common form that feed pipe and cylindrical section inner chamber connect has tangent line shape, involute shape, camber line shape etc., the top center of cylindrical section is provided with overfall, and the bottom centre of conical section is provided with underflow opening.Hydraulic classiciation (from) cyclone is when moving, material enters disengagement chamber from feed pipe, and through separating, density material little or that particle diameter is little is discharged from overfall, and density material big or that particle diameter is big is discharged from underflow opening.The shortcoming of existing structure is: material high velocity stream to be separated is located through the feed(raw material)inlet, tangentially enter the cylindrical portion rotational flow again after one week, producing crossing on the same level with the new raw material that flows to from the feed(raw material)inlet flows and causes confusing the rotational flow field, reduce separative efficiency, and because of used material not corrosion-resistant not wear-resisting, need often to change, influence ordinary production.
Summary of the invention
The invention provides a kind of hydrocyclone, purpose is that the existing SEPARATION EFFICIENCY IN HYDROCYCLONE of solution is not high, the problem that equipment attrition is fast.
For achieving the above object, first kind of technical scheme that the present invention adopts is: a kind of hydrocyclone, have a disengagement chamber that is made of the butt joint of cylindrical section inner chamber and conical section inner chamber, cylindrical section inner chamber side is provided with feed pipe, and described hydrocyclone is formed by the microcrystal fused alumina ceramic making; Described feed pipe rear end is provided with a helix runner, and this helix runner is communicated with feed pipe with cylindrical cavity; Described helix runner and cylindrical cavity coaxial line, and extend downwards around this axis, the helix runner becomes 5 degree～30 degree angles with the plane at feed pipe place.
For achieving the above object, second kind of technical scheme that the present invention adopts is: a kind of hydrocyclone, have a disengagement chamber that is made of the butt joint of cylindrical section inner chamber and conical section inner chamber, cylindrical section inner chamber side is provided with feed pipe, and described hydrocyclone is formed by the microcrystal fused alumina ceramic making; Described feed pipe and cylindrical cavity are connected, and the corresponding feed pipe mouth of pipe is offered downward helix guiding gutter on the wall of cylindrical cavity, and this helix guiding gutter becomes 5 degree～30 degree angles with the plane at feed pipe place.
Related content in the technique scheme is explained as follows:
Operation principle of the present invention is: (inlet of feed pipe) tangentially enters helix runner (or helix guiding gutter) at a high speed to material to be separated from the feed(raw material)inlet; rotational flow is after one week in helix runner (or helix guiding gutter); make the rotational flow of identical direction of rotation with the new raw material of just coming in from the feed(raw material)inlet; under the effect of centrifugal force field; because the suffered centrifugal force difference of material of different-grain diameter or different densities; thereby finish its separation process rapidly; obtain fine grained or the little product of density from overfall, obtain coarse granule or the big product of density from underflow opening.
Because the technique scheme utilization, the present invention compared with prior art has following advantage and effect:
1, the present invention is owing to be provided with the helix runner in the back, feed(raw material)inlet, raw material to be separated tangentially enters the helix runner at a high speed from the feed(raw material)inlet, rotational flow is after one week in the helix runner, make the rotational flow of identical direction of rotation with the new raw material of just coming in from the feed(raw material)inlet, thoroughly solve existing hydrocyclone and produced crossing on the same level at feed(raw material)inlet place and flow and cause confusing the rotational flow field, reduced the problem of separative efficiency.
2, material of the present invention all adopts the microcrystal fused alumina pottery, and is both wear-resistant, corrosion-resistant again, and can adopt slip casting to be convenient to the very complicated product of machining shape.
3, microcrystal fused alumina ceramic screw linear flow of the present invention road hydrocyclone is a static equipment, none moving component.
Description of drawings
Accompanying drawing 1 is the hydrocyclone structural representation.
Accompanying drawing 2 is the cutaway view at the A-A place of accompanying drawing 1.
Accompanying drawing 3 is the plane angle schematic diagram at helix guiding gutter and feed pipe place.
In the above accompanying drawing: 1, feed(raw material)inlet; 2, helix runner; 3, overfall; 4, cylindrical section inner chamber; 5, conical section inner chamber; 6, underflow opening; 7, feed pipe; 8, angle.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is further described:
Embodiment one: a kind of hydrocyclone
Shown in accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3, a kind of hydrocyclone has a disengagement chamber that is made of 5 butt joints of cylindrical section inner chamber 4 and conical section inner chamber, and cylindrical section inner chamber 4 sides are provided with feed pipe 7, and described hydrocyclone is formed by the microcrystal fused alumina ceramic making; Described feed pipe 7 rear ends are provided with a helix runner 2, and this helix runner 2 is communicated with feed pipe 7 with cylindrical cavity 4; Described helix runner 2 and cylindrical cavity 4 coaxial lines, and extend downwards around this axis, helix runner 2 is 5 degree with the plane included angle 8 at feed pipe 7 places.Shown in accompanying drawing 1, hydrocyclone is made up of top cover and base two two parts, is provided with a disengagement chamber that is connected and composed by cylindrical section inner chamber 4 and conical section inner chamber 5 in top cover and base.Feed pipe 7 is located on the top cover, and on top cover, dig and establish helix runner 2, the front end of this helix runner 2 is communicated with feed pipe 7, the rear end is communicated with cylindrical section inner chamber 4, therefore, material is successively by feed pipe 7, helix runner 2, enter cylindrical section inner chamber 4 again, because under helix runner 2 screws, therefore material also can only the screw current downflow under the restriction of helix runner 2, after it flows a week, can only arrive the below of feed pipe 7, and because the lattice retaining of helix runner 2, this partial material does not come in contact with the material that newly enters from feed pipe 7.Helix runner 2 can be located on the wall of conical section inner chamber 5, digs on the wall of conical section inner chamber 5 and establishes.
Top cover and base are when butt joint, and its docking mode can be socket, also can be to be threaded.Cylindrical portion 4 is installed in top, and conical section 5 is installed in the bottom.Cylindrical section inner chamber 4 mainly is made up of feed(raw material)inlet 1, helix runner 2, overfall 3, and the bottom of conical section 5 is provided with underflow opening 6, and the material of this cyclone all adopts slip casting to make by the microcrystal fused alumina pottery.
Microcrystal fused alumina ceramic screw linear flow road hydrocyclone, can singlely be installed in a classification (from) in the machine, also can with a lot of microcrystal fused alumina ceramic screw linear flow roads hydrocyclones by parallel way be installed in same classification (from) in the machine, to satisfy the needs of output in the actual production.Again according to classification (from) difference of raw material; other joins a water pump; oil pump or slush pump; with raw material pressurize in advance the back by classification (from) machine sends into microcrystal fused alumina ceramic screw linear flow of the present invention road hydrocyclone; 1 tangentially enters helix runner 2 at a high speed from the feed(raw material)inlet; rotational flow is after one week in helix runner 2; with just from the feed(raw material)inlet 1 new raw material of coming in make the rotational flow of identical direction of rotation; under the effect of centrifugal force field; finish its separation process rapidly; obtain fine grained or the little product of density from overfall 3, obtain coarse granule or the big product of density from underflow opening 6.Improved classification (from) efficient, reduced operating cost, simple in structure, easily manufactured, economical reliable.
Embodiment two: a kind of hydrocyclone
A kind of hydrocyclone has a disengagement chamber that is made of 5 butt joints of cylindrical section inner chamber 4 and conical section inner chamber, and cylindrical section inner chamber 4 sides are provided with feed pipe 7, and described hydrocyclone is formed by the microcrystal fused alumina ceramic making; Described feed pipe 7 is connected with cylindrical cavity 4, and corresponding feed pipe 7 mouths of pipe are offered downward helix guiding gutter 2 on the wall of cylindrical cavity 4, and this helix guiding gutter 2 becomes 7 degree angles with the plane at feed pipe 7 places.
The foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit essence is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (2)
1. hydrocyclone has a disengagement chamber that is made of cylindrical section inner chamber and the butt joint of conical section inner chamber, and cylindrical section inner chamber side is provided with feed pipe, it is characterized in that: described hydrocyclone is formed by the microcrystal fused alumina ceramic making; Described feed pipe rear end is provided with a helix runner, and this helix runner is communicated with feed pipe with cylindrical cavity; Described helix runner and cylindrical cavity coaxial line, and extend downwards around this axis, the helix runner becomes 5 degree～30 degree angles with the plane at feed pipe place.
2. hydrocyclone has a disengagement chamber that is made of cylindrical section inner chamber and the butt joint of conical section inner chamber, and cylindrical section inner chamber side is provided with feed pipe, it is characterized in that: described hydrocyclone is formed by the microcrystal fused alumina ceramic making; Described feed pipe and cylindrical cavity are connected, and the corresponding feed pipe mouth of pipe is offered downward helix guiding gutter on the wall of cylindrical cavity, and this helix guiding gutter becomes 5 degree～30 degree angles with the plane at feed pipe place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105648135A CN102107160A (en) | 2010-11-29 | 2010-11-29 | Hydrocyclone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105648135A CN102107160A (en) | 2010-11-29 | 2010-11-29 | Hydrocyclone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102107160A true CN102107160A (en) | 2011-06-29 |
Family
ID=44171507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105648135A Pending CN102107160A (en) | 2010-11-29 | 2010-11-29 | Hydrocyclone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102107160A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899280A (en) * | 2014-04-16 | 2014-07-02 | 杰瑞能源服务有限公司 | Well drilling waste reinjection system and method |
| CN110106078A (en) * | 2019-05-15 | 2019-08-09 | 纳来创硕湖北生物科技有限公司 | It is a kind of for producing the liquefying plant and liquifying method of starch sugar |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56150446A (en) * | 1980-04-23 | 1981-11-20 | Asano Ereko Kk | Liquid cyclone type separator |
| JPH04217511A (en) * | 1990-12-14 | 1992-08-07 | Konica Corp | Pipeline carrier system of cylinder by air |
| CN2868432Y (en) * | 2006-01-05 | 2007-02-14 | 陈兴元 | Corundum porcelain hydraulic classification swirler |
| US7503458B2 (en) * | 2005-02-04 | 2009-03-17 | Samsung Electronics Co., Ltd. | Cyclone, apparatus for separating slurry having the cyclone, and system and method of supplying slurry using the apparatus |
| JP2009090268A (en) * | 2007-10-09 | 2009-04-30 | Yoshitsugu Inoue | Cyclone type filter device |
| CN201889238U (en) * | 2010-11-29 | 2011-07-06 | 中国高岭土公司 | Hydraulic cyclone |
-
2010
- 2010-11-29 CN CN2010105648135A patent/CN102107160A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56150446A (en) * | 1980-04-23 | 1981-11-20 | Asano Ereko Kk | Liquid cyclone type separator |
| JPH04217511A (en) * | 1990-12-14 | 1992-08-07 | Konica Corp | Pipeline carrier system of cylinder by air |
| US7503458B2 (en) * | 2005-02-04 | 2009-03-17 | Samsung Electronics Co., Ltd. | Cyclone, apparatus for separating slurry having the cyclone, and system and method of supplying slurry using the apparatus |
| CN2868432Y (en) * | 2006-01-05 | 2007-02-14 | 陈兴元 | Corundum porcelain hydraulic classification swirler |
| JP2009090268A (en) * | 2007-10-09 | 2009-04-30 | Yoshitsugu Inoue | Cyclone type filter device |
| CN201889238U (en) * | 2010-11-29 | 2011-07-06 | 中国高岭土公司 | Hydraulic cyclone |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899280A (en) * | 2014-04-16 | 2014-07-02 | 杰瑞能源服务有限公司 | Well drilling waste reinjection system and method |
| CN103899280B (en) * | 2014-04-16 | 2017-01-25 | 杰瑞能源服务有限公司 | Well drilling waste reinjection system and method |
| CN110106078A (en) * | 2019-05-15 | 2019-08-09 | 纳来创硕湖北生物科技有限公司 | It is a kind of for producing the liquefying plant and liquifying method of starch sugar |
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Application publication date: 20110629 |