CN101733203B - Constant density automatic and continuous discharge device of high speed centrifuge and separator - Google Patents
Constant density automatic and continuous discharge device of high speed centrifuge and separator Download PDFInfo
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- CN101733203B CN101733203B CN 200910303711 CN200910303711A CN101733203B CN 101733203 B CN101733203 B CN 101733203B CN 200910303711 CN200910303711 CN 200910303711 CN 200910303711 A CN200910303711 A CN 200910303711A CN 101733203 B CN101733203 B CN 101733203B
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Abstract
The invention relates to the field of centrifuge and separator, in particular to a liquid and solid separator which causes heavy solid particles existing in liquid to automatically and continuously separate with constant density in the overall process according to set density. The device of the invention is characterized in that the wall of a concentrator bowl is provided with a hydraulic valve seat, a control liquid channel and a constant-density liquid channel, wherein the inner wall of the concentrator bowl is provided with a nozzle, the position on the hydraulic valve seat, which corresponds to the nozzle, is provided with a through hole, a valve core is arranged in the hydraulic valve seat, the head of the valve core passes through the through hole to be matched with the nozzle, a constant-pressure liquid channel is communicated with the hydraulic valve seat, and the constant-density liquid channel is communicated with the nozzle. The invention uses the characteristic that different radiuses in the concentrator bowl have different pressure to design the operation area of different radial positions, thus inertia force and hydraulic pressure acting on the upper surface of the valve core are balanced; along with that stock solution continuously enters the concentrator bowl and the valve core continuously carries out intermittent movement, liquid reaching required density is automatically and continuously discharged at constant density.
Description
Technical field:
The present invention relates to centrifuge, seperator field, specifically a kind of solid, liquid separator that the solid particle that is present in the liquid can automatic, continuous, the permanent concentration of overall process be separated.
Background technology:
Centrifuge, seperator are got rid of dense media from liquid method has two large classes: a class is intermittent working type, after dense media is full of concentrator bowl, shuts down and manually strikes off sediment; One class is the continuous operation formula, when dense media flow to liquid concentrator bowl separated after, discharge concentrator bowl by various ways such as scraper discharging, piston material pushing, nozzle dischargings, thereby realize continuously, automatically separate, intermittent working type is because its labour intensity is large, the inadaptable production in enormous quantities in enormous quantities, and be mainly used in the small lot batch manufacture; The continuous operation formula only can be discharged particle outside the machine, and concentration is uncontrollable, can not use for the field that requires permanent concentration discharge.
Summary of the invention:
The objective of the invention is to overcome above-mentioned the deficiencies in the prior art, provide a kind of can the realization to be mixed with solid particle in the liquid, finish permanent concentration automatically, the supercentrifuge of continuous blow-down, the permanent concentration Automatic continuous of seperator tapping equipment.
The present invention can reach by following measure:
A kind of supercentrifuge, the permanent concentration Automatic continuous of seperator tapping equipment, comprise concentrator bowl, nozzle, valve seat, spool, concentrator bowl is provided with stoste entrance and purified liquor outlet, the barrel that it is characterized in that concentrator bowl is provided with hydraulic pressure valve seat, constant pressure liquid passage and permanent concentration liquid passage, the concentrator bowl inwall is provided with nozzle, hydraulic pressure valve seat corresponding nozzle place is provided with through hole, be provided with spool in the hydraulic pressure valve seat, the head of spool passes through hole and nozzle matches, the constant pressure liquid passage is connected with the hydraulic pressure valve seat, and permanent concentration liquid passage is connected with nozzle.
Spool among the present invention can adopt float, and float is post, cone, ball or its combined shaped.
Nozzle among the present invention is provided with the Y shape spout, in the large side direction of bore, with permanent concentration, the automatic-discharging of the liquid that reaches requirement concentration.
The present invention can be provided with the constant pressure liquid discharge orifice at the hydraulic pressure valve seat, to keep the cleannes of the constant pressure liquid in the hydraulic pressure valve seat, reaches the permanent concentration of the liquid of requirement concentration, automatic, continuous blow-down.
The present invention is by pressure different characteristics in different radii place in the concentrator bowl, and design spool Different Diameter is to the active area of position, so that the inertia force and the hydraulic coupling that act on above the spool are in the equilbrium position.When granule density surpassed setting value, fluid density increased, and the hydraulic pressure that acts on above the spool changes, and has broken the poised state of spool, promoted spool outwards mobile, opened nozzle passage, and the liquid that reaches requirement concentration is discharged concentrator bowl by permanent concentration liquid outlet; When granule density less than when setting value, fluid density reduces, the dynamic pressure that acts on above the spool changes again, again break the poised state of spool, the promotion spool moves inward, and the shut-off nozzle passage can not discharged concentrator bowl so that reach the liquid of requirement concentration.Along with stoste enter continuously concentrator bowl, the continuous intermittent movement of spool, realized reaching the permanent concentration of the liquid of requirement concentration, automatically, continuous blow-down.
Description of drawings:
Accompanying drawing is structural representation of the present invention.
The specific embodiment:
The invention will be further described below in conjunction with accompanying drawing:
As shown in drawings, a kind of supercentrifuge, the permanent concentration Automatic continuous of seperator tapping equipment, comprise concentrator bowl 1, nozzle 2, valve seat 3, spool 4, concentrator bowl 1 is provided with stoste entrance 5 and purified liquor outlet 6, above-mentioned each part is same as the prior art, this does not give unnecessary details, the barrel that the invention is characterized in concentrator bowl 1 is provided with hydraulic pressure valve seat 3, constant pressure liquid passage 7 and permanent concentration liquid passage 8, concentrator bowl 1 inwall is provided with nozzle 2, hydraulic pressure valve seat 3 corresponding nozzle 2 places are provided with through hole, are provided with spool 4 in the hydraulic pressure valve seat 3, and the head of spool 4 passes through hole and nozzle 2 matches, constant pressure liquid passage 7 is connected with hydraulic pressure valve seat 3, and permanent concentration liquid passage 8 is connected with nozzle 2.
The present invention can be provided with the constant pressure liquid discharge orifice at hydraulic pressure valve seat 3, to keep the cleannes of the constant pressure liquid in the hydraulic pressure valve seat, reaches the permanent concentration of the liquid of requirement concentration, automatic, continuous blow-down.
The present invention is by pressure different characteristics in different radii place in the concentrator bowl, and design spool Different Diameter is to the active area of position, so that the inertia force and the hydraulic coupling that act on above the spool balance each other.When granule density surpassed setting value, fluid density increased, and acts on the pressure change above the spool, has broken the poised state of spool, promoted spool outwards mobile, opened nozzle passage, and the liquid that reaches requirement concentration is discharged concentrator bowl by permanent concentration liquid outlet; When granule density less than when setting value, fluid density reduces, the pressure that acts on above the spool changes again, again break the poised state of spool, the promotion spool moves inward, and the shut-off nozzle passage can not discharged concentrator bowl so that reach the liquid of requirement concentration.Along with stoste enter continuously concentrator bowl, the continuous intermittent movement of spool, realized reaching the permanent concentration of the liquid of requirement concentration, automatically, continuous blow-down.
Claims (2)
1. the permanent concentration Automatic continuous of supercentrifuge tapping equipment, comprise concentrator bowl, nozzle, valve seat, spool, concentrator bowl is provided with stoste entrance and purified liquor outlet, the barrel that it is characterized in that concentrator bowl is provided with hydraulic pressure valve seat, constant pressure liquid passage and permanent concentration liquid passage, the concentrator bowl inwall is provided with nozzle, hydraulic pressure valve seat corresponding nozzle place is provided with through hole, be provided with spool in the hydraulic pressure valve seat, the head of spool passes through hole and nozzle matches, the constant pressure liquid passage is connected with the hydraulic pressure valve seat, and permanent concentration liquid passage is connected with nozzle.
2. the permanent concentration Automatic continuous of a kind of supercentrifuge according to claim 1 tapping equipment is characterized in that spool adopts float.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910303711 CN101733203B (en) | 2008-11-26 | 2009-06-26 | Constant density automatic and continuous discharge device of high speed centrifuge and separator |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810159186 | 2008-11-26 | ||
| CN200810159186.X | 2008-11-26 | ||
| CN 200910303711 CN101733203B (en) | 2008-11-26 | 2009-06-26 | Constant density automatic and continuous discharge device of high speed centrifuge and separator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101733203A CN101733203A (en) | 2010-06-16 |
| CN101733203B true CN101733203B (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910303711 Active CN101733203B (en) | 2008-11-26 | 2009-06-26 | Constant density automatic and continuous discharge device of high speed centrifuge and separator |
Country Status (1)
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| CN (1) | CN101733203B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109569900B (en) * | 2019-01-25 | 2023-12-22 | 中国工程物理研究院总体工程研究所 | Self-balancing device of geotechnical centrifuge |
| CN114367130A (en) * | 2021-12-03 | 2022-04-19 | 江勇 | Spiral vertical flow sedimentation tank and rainwater and car washing water treatment system applying same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0898977A2 (en) * | 1997-08-29 | 1999-03-03 | Beckman Coulter, Inc. | Blood separation device and method |
| CN1272071A (en) * | 1997-09-29 | 2000-11-01 | 阿尔法拉瓦尔有限公司 | Control device for centrifugal separator |
| CN1905945A (en) * | 2004-10-21 | 2007-01-31 | 威斯特伐利亚分离器股份公司 | Separator comprising a centrifugal drum and a piston valve |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53126078U (en) * | 1977-03-17 | 1978-10-06 | ||
| JP2006255554A (en) * | 2005-03-16 | 2006-09-28 | Daishowa Seiki Co Ltd | Centrifugal separator and liquid separation apparatus using this |
-
2009
- 2009-06-26 CN CN 200910303711 patent/CN101733203B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0898977A2 (en) * | 1997-08-29 | 1999-03-03 | Beckman Coulter, Inc. | Blood separation device and method |
| CN1272071A (en) * | 1997-09-29 | 2000-11-01 | 阿尔法拉瓦尔有限公司 | Control device for centrifugal separator |
| CN1905945A (en) * | 2004-10-21 | 2007-01-31 | 威斯特伐利亚分离器股份公司 | Separator comprising a centrifugal drum and a piston valve |
Non-Patent Citations (2)
| Title |
|---|
| JP昭和53-126078U 1978.10.06 |
| JP特开2006-255554A 2006.09.28 |
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| Publication number | Publication date |
|---|---|
| CN101733203A (en) | 2010-06-16 |
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