CN104888972A - Efficient solid-liquid separating centrifugal machine - Google Patents
Efficient solid-liquid separating centrifugal machine Download PDFInfo
- Publication number
- CN104888972A CN104888972A CN201510278904.5A CN201510278904A CN104888972A CN 104888972 A CN104888972 A CN 104888972A CN 201510278904 A CN201510278904 A CN 201510278904A CN 104888972 A CN104888972 A CN 104888972A
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- Prior art keywords
- rotating cylinder
- rotary cylinder
- jet
- solid
- pipe
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- 239000007788 liquid Substances 0.000 title claims abstract description 30
- 238000007790 scraping Methods 0.000 claims abstract description 15
- 239000007787 solid Substances 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000000926 separation method Methods 0.000 claims description 17
- 238000007599 discharging Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 21
- 239000007790 solid phase Substances 0.000 abstract description 8
- 239000012530 fluid Substances 0.000 abstract description 6
- 239000011343 solid material Substances 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 abstract 1
- 238000005119 centrifugation Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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- Centrifugal Separators (AREA)
Abstract
The invention discloses an efficient solid-liquid separating centrifugal machine. Materials to be separated are sprayed into a rotary cylinder along a spiral passage of a flow guiding mechanism, the direction of the materials entering the rotary cylinder is consistent with the rotating direction of the rotary cylinder, the flowing direction of fluid in the rotary cylinder cannot be disturbed when the materials to be separated enter the rotary cylinder, the centrifugal separating efficiency of the rotary cylinder is improved, liquid in the materials is thrown out through the rotary cylinder rotating at a high speed and is discharged out of a liquid discharge port after being accumulated through a machine shell, and solid phases in the materials are intercepted on the side wall of the rotary cylinder. When the speed of the centrifugal machine is reduced, a scraper rod vertically moves so that a scraper blade can extend into the rotary cylinder, liquid is stopped entering a liquid inlet pipe, gas sprayed by a gas spraying mechanism enters the rotary cylinder along the spiral passage of the flow guiding mechanism, gas is sprayed to the inner wall of the rotary cylinder, the scraper blade is assisted in efficient scraping of the inner wall of the rotary cylinder, and the scraped solid-phase materials are discharged out of a discharge cylinder. The efficient solid-liquid separating centrifugal machine is reasonable in structural arrangement, the centrifugal separating efficiency is improved, and the solid materials can be scraped away conveniently.
Description
Technical field
The present invention relates to Centrifuge Techniques field, particularly relate to a kind of high efficient solid and liquid separation centrifuge.
Background technology
Centrifuge be utilize drum rotating to produce centrifugal inertial force to realize the separation of suspension, emulsion and other heterogeneous material or concentrated machine, operation principle is: after needing the suspension be separated to enter bowl, the rotary drum of High Rotation Speed produces powerful centrifugal force and solid phase particles is deposited to drum inner wall, and be trapped in rotary drum by filter screen, liquid phase is leached by filter screen, in centrifugal process, liquid liquid to be separated is directly entered in rotating cylinder by inlet, disturbance is caused to the flow direction in rotating cylinder, affects separating effect.Meanwhile, the solid of centrifugal rear high humidity, not easily scraped clean during scraper scraper, reduces solids exit amount, and impacts follow-up centrifugal effect.
Summary of the invention
For solving in background technology the technical problem existed, the present invention proposes a kind of high efficient solid and liquid separation centrifuge, and vibrational power flow is reasonable, and centrifugation efficiency improves, and is convenient to solid material and strikes off.
A kind of high efficient solid and liquid separation centrifuge that the present invention proposes, comprising: casing, rotating cylinder, discharge barrel, the first drive unit, the second drive unit, deflector, jet mechanism, scraping cutter bar;
Casing internal has cavity, cavity bottom has the first outlet for discharging solid and the second outlet for discharging liquid, cabinet top is provided with inlet, air inlet, inlet place is provided with feed tube, feed tube is provided with the first valve, air inlet place is provided with air inlet pipe, air inlet pipe is provided with the second valve, air inlet pipe is away from one end of casing and jet mechanism connection, rotating cylinder is vertically arranged in described cavity, cylinder sidewall has mesh structure, rotating cylinder top is provided with the first opening, and bottom is provided with the second opening, feed pipe one end and casing ft connection, the other end stretches in rotating cylinder through the first opening, discharge barrel is sealedly connected on the first exit, discharge barrel one end is communicated with rotating cylinder by described second opening, drive unit to be positioned at below rotating cylinder and to be fixedly connected with rotating cylinder through discharge barrel, the output shaft of drive unit and rotating cylinder rotating shaft are located along the same line and drive rotating cylinder around its axis of rotation,
Deflector comprises annular jet device, first water conservancy diversion coil pipe, second water conservancy diversion coil pipe, annular jet device is positioned at rotating cylinder and coaxially arranges with rotating cylinder, annular jet device periphery is provided with multiple jet orifice, annular jet device top is provided with the first entrance and the second entrance, first water conservancy diversion coil pipe and the second flow guiding disc pipe form double-spiral structure, its hand of spiral is identical with drum rotation direction, first water conservancy diversion coil pipe one end is communicated with feed tube by inlet, the other end is communicated with annular jet device by the first entrance, second water conservancy diversion coil pipe one end is communicated with air inlet pipe by air inlet, the other end is communicated with annular jet device by the second entrance,
Cabinet top is also provided with installing hole, and scraping cutter bar is vertically arranged on described installing hole place, and its lower end is positioned at casing, upper end connects and is connected with the second drive unit, described lower end is provided with wing, and the second drive unit can drive scraping cutter bar vertically movement, makes wing be positioned at rotating cylinder.
Preferably, multiple jet orifice is annularly uniformly distributed ejector periphery.
Preferably, the jet orifice place of annular jet device is provided with jet pipe, and jet pipe extends along the water conservancy diversion coil pipe hand of spiral, and its end height is lower than jet orifice height.
Preferably, jet pipe is horizontal by 30 ° of angles.
Preferably, cylinder sidewall and bottom rounding off, wing mates with rotating cylinder away from scraping cutter bar one end shape.
In the present invention, the high efficient solid and liquid separation centrifuge proposed, material to be separated sprays in rotating cylinder along the spiral channel of deflector, its direction entered in rotating cylinder turns to consistent with rotating cylinder, rotating cylinder inner fluid can not be upset when material to be separated is entered in rotating cylinder flow to, improve rotating cylinder centrifugation efficiency, liquid in material throws away by the rotating cylinder of High Rotation Speed, discharge from leakage fluid dram after being built up by casing, solid phase in material is trapped in cylinder sidewall simultaneously, when after centrifuge reduction of speed, scraping cutter bar is movement vertically, wing is made to stretch in rotating cylinder, feed tube stops feed liquor simultaneously, the gas that jet mechanism sprays enters in rotating cylinder along the spiral channel of deflector, carry out jet to rotating cylinder inwall, wing is helped to carry out efficient scraper to rotating cylinder inwall, the solid-phase material scraped is discharged by discharge barrel.By the high efficient solid and liquid separation centrifuge of above-mentioned optimal design, vibrational power flow is reasonable, and centrifugation efficiency improves, and is convenient to solid material and strikes off.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of high efficient solid and liquid separation centrifuge that the present invention proposes.
Fig. 2 is the schematic top plan view of the annular jet device in Fig. 1.
Detailed description of the invention
As illustrated in fig. 1 and 2, Fig. 1 is the structural representation of a kind of high efficient solid and liquid separation centrifuge that the present invention proposes, and Fig. 2 is the schematic top plan view of the annular jet device in Fig. 1.
With reference to Fig. 1 and 2, a kind of high efficient solid and liquid separation centrifuge that the present invention proposes, comprising: casing 1, rotating cylinder 2, discharge barrel 3, first drive unit 4, second drive unit 5, deflector, jet mechanism 7, scraping cutter bar 8;
Casing 1 inside has cavity, cavity bottom has the first outlet for discharging solid and the second outlet for discharging liquid, casing 1 top is provided with inlet, air inlet, inlet place is provided with feed tube 11, feed tube 11 is provided with the first valve 12, air inlet place is provided with air inlet pipe 13, air inlet pipe 13 is provided with the second valve 14, air inlet pipe 13 is communicated with jet mechanism 7 away from one end of casing 1, rotating cylinder 2 is vertically arranged in described cavity, rotating cylinder 2 sidewall has mesh structure, rotating cylinder 2 sidewall and bottom rounding off, rotating cylinder 2 top is provided with the first opening, and bottom is provided with the second opening, discharge barrel 3 is connected to the first exit, discharge barrel 3 one end is communicated with rotating cylinder 2 by described second opening, first drive unit 4 is positioned at below rotating cylinder 2 and output shaft is fixedly connected with rotating cylinder 2 rotating shaft through discharge barrel 3, the output shaft of the first drive unit 4 and rotating cylinder 2 rotating shaft are located along the same line and the first drive unit 4 drives rotating cylinder 2 around its axis of rotation,
Deflector comprises annular jet device 61, first water conservancy diversion coil pipe 62, second water conservancy diversion coil pipe 63, annular jet device 61 is positioned at rotating cylinder 2 and coaxially arranges with rotating cylinder 2, annular jet device 61 periphery is provided with multiple jet orifice, multiple jet orifice is annularly uniformly distributed ejector 61 periphery, the jet orifice place of annular jet device 61 is provided with jet pipe 64, jet pipe 64 extends along the double-stranded hand of spiral, its end height is lower than jet orifice height, jet pipe 64 is horizontal by 30 ° of angles, annular jet device 61 top is provided with the first entrance and the second entrance, first water conservancy diversion coil pipe 62 and the second water conservancy diversion coil pipe 63 form double-spiral structure, its hand of spiral is identical with rotating cylinder 2 rotation direction, first water conservancy diversion coil pipe 62 one end is communicated with feed tube 11 by inlet, the other end is communicated with annular jet device 61 by the first entrance, second water conservancy diversion coil pipe 63 one end is communicated with air inlet pipe 13 by air inlet, the other end is communicated with annular jet device 61 by the second entrance,
Casing 1 top is also provided with installing hole, scraping cutter bar 8 is vertically arranged on described installing hole place, its lower end is positioned at casing 1, upper end connects and is connected with the second drive unit 5, described lower end is provided with wing 81, second drive unit 5 can drive scraping cutter bar 8 vertically movement, makes wing 81 be positioned at rotating cylinder 2, and wing 81 mates with rotating cylinder 2 away from scraping cutter bar 8 one end shape.
During the high efficient solid and liquid separation centrifuge work that the present embodiment proposes, under original state, wing is positioned at above rotating cylinder, under apocarpy, open the first valve and close the second valve, material to be separated enters in annular jet device along the spiral channel of the first water conservancy diversion coil pipe, enter in rotating cylinder by jet pipe, because the hand of spiral of the first water conservancy diversion coil pipe is identical with drum rotation direction, therefore the direction that material to be separated enters in rotating cylinder turns to consistent with rotating cylinder, the fluid directly imported when material to be separated is entered in rotating cylinder in rotating cylinder carries out centrifugal, rotating cylinder inner fluid can not be upset flow to, thus improve rotating cylinder centrifugation efficiency, liquid in material throws away by the rotating cylinder of High Rotation Speed, discharge from leakage fluid dram after being built up by casing, solid phase in material is trapped in cylinder sidewall simultaneously, after centrifugal end, rotating cylinder starts reduction of speed, and scraping cutter bar is movement vertically, wing is made to stretch in rotating cylinder, close the first valve simultaneously and open the second valve, feed tube stops feed liquor, now, rotating cylinder is rotated further under the effect of inertia, wing carries out scraper to cylinder sidewall, and the gas of jet mechanism ejection enters in rotating cylinder along the spiral channel of deflector, carries out jet to rotating cylinder inwall, help wing to carry out efficient scraper to rotating cylinder inwall, the solid-phase material scraped is discharged by discharge barrel.
In the present embodiment, the high efficient solid and liquid separation centrifuge proposed, vibrational power flow is reasonable, and material spiral to be separated charging improves centrifugation efficiency, is coordinated simultaneously, be convenient to solid-phase material and thoroughly strike off by wing and jet mechanism.
In a specific embodiment, multiple jet orifice is annularly uniformly distributed ejector periphery, the jet orifice place of annular jet device is provided with jet pipe, jet pipe extends along the water conservancy diversion coil pipe hand of spiral, its end height lower than jet orifice height, jet pipe horizontal by 30 ° of angles, by the reasonable setting of jet pipe around annular jet device, the matching of further raising material feeding to be separated and drum rotation, improves centrifugal separating effect.
The above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (5)
1. a high efficient solid and liquid separation centrifuge, it is characterized in that, comprising: casing (1), rotating cylinder (2), discharge barrel (3), the first drive unit (4), the second drive unit (5), deflector, jet mechanism (7), scraping cutter bar (8);
Casing (1) inside has cavity, cavity bottom has the first outlet for discharging solid and the second outlet for discharging liquid, casing (1) top is provided with inlet, air inlet, inlet place is provided with feed tube (11), feed tube (11) is provided with the first valve (12), air inlet place is provided with air inlet pipe (13), air inlet pipe (13) is provided with the second valve (14), air inlet pipe (13) is communicated with jet mechanism (7) away from one end of casing (1), rotating cylinder (2) is vertically arranged in described cavity, rotating cylinder (2) sidewall has mesh structure, rotating cylinder (2) top is provided with the first opening, and bottom is provided with the second opening, discharge barrel (3) is connected to the first exit, discharge barrel (3) one end is communicated with rotating cylinder (2) by described second opening, first drive unit (4) is positioned at rotating cylinder (2) below and output shaft is fixedly connected with rotating cylinder (2) rotating shaft through discharge barrel (3), the output shaft of the first drive unit (4) and rotating cylinder (2) rotating shaft are located along the same line and the first drive unit (4) drives rotating cylinder (2) around its axis of rotation,
Deflector comprises annular jet device (61), first water conservancy diversion coil pipe (62), second water conservancy diversion coil pipe (63), annular jet device (61) is positioned at rotating cylinder (2) and coaxially arranges with rotating cylinder (2), annular jet device (61) periphery is provided with multiple jet orifice, annular jet device (61) top is provided with the first entrance and the second entrance, first water conservancy diversion coil pipe (62) and the second water conservancy diversion coil pipe (63) form double-spiral structure, its hand of spiral is identical with rotating cylinder (2) rotation direction, first water conservancy diversion coil pipe (62) one end is communicated with feed tube (11) by inlet, the other end is communicated with annular jet device (61) by the first entrance, second water conservancy diversion coil pipe (63) one end is communicated with air inlet pipe (13) by air inlet, the other end is communicated with annular jet device (61) by the second entrance,
Casing (1) top is also provided with installing hole, scraping cutter bar (8) is vertically arranged on described installing hole place, its lower end is positioned at casing (1), upper end connects and is connected with the second drive unit (5), described lower end is provided with wing (81), second drive unit (5) can drive scraping cutter bar (8) vertically movement, makes wing (81) be positioned at rotating cylinder (2).
2. high efficient solid and liquid separation centrifuge according to claim 1, is characterized in that, multiple jet orifice annularly ejector (61) periphery is uniformly distributed.
3. high efficient solid and liquid separation centrifuge according to claim 1 and 2, it is characterized in that, the jet orifice place of annular jet device (61) is provided with jet pipe (64), jet pipe (64) extends along the double-stranded hand of spiral, and its end height is lower than jet orifice height.
4. high efficient solid and liquid separation centrifuge according to claim 1, is characterized in that, jet pipe (64) is horizontal by 30 ° of angles.
5. high efficient solid and liquid separation centrifuge according to claim 1, is characterized in that, rotating cylinder (2) sidewall and bottom rounding off, and wing (81) mates with rotating cylinder (2) away from scraping cutter bar (8) one end shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510278904.5A CN104888972B (en) | 2015-05-27 | 2015-05-27 | A kind of solid-liquid separation centrifuge |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510278904.5A CN104888972B (en) | 2015-05-27 | 2015-05-27 | A kind of solid-liquid separation centrifuge |
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| Publication Number | Publication Date |
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| CN104888972A true CN104888972A (en) | 2015-09-09 |
| CN104888972B CN104888972B (en) | 2017-08-18 |
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| CN201510278904.5A Expired - Fee Related CN104888972B (en) | 2015-05-27 | 2015-05-27 | A kind of solid-liquid separation centrifuge |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105944845A (en) * | 2016-05-09 | 2016-09-21 | 蚌埠市兴利离心机制造有限公司 | Spiral separation type vertical centrifugal machine |
| CN106512858A (en) * | 2016-11-17 | 2017-03-22 | 中国科学院过程工程研究所 | Hydrothermal reaction device and hydrothermal purification method adopting hydrothermal reaction device |
| CN108607694A (en) * | 2018-04-27 | 2018-10-02 | 陕西天汉生物科技有限公司 | A kind of centrifuge of ethylmaltol |
| CN109013071A (en) * | 2018-09-13 | 2018-12-18 | 安徽普源分离机械制造有限公司 | Gu a kind of liquid-liquid efficiently separated-three-phase high speed horizontal-spiral centrifuge |
| CN109336220A (en) * | 2018-11-27 | 2019-02-15 | 常州宏大智能装备产业发展研究院有限公司 | Dye-printing desizing waste water PVA extraction element and method |
| CN111359786A (en) * | 2020-03-16 | 2020-07-03 | 何贞芳 | Impurity centrifugal separation device |
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| DE3817473C1 (en) * | 1988-05-21 | 1989-08-10 | Westfalia Separator Ag, 4740 Oelde, De | |
| CN2666560Y (en) * | 2003-11-19 | 2004-12-29 | 广州市微生物研究所 | Low-shear force centrifugal separating machine |
| CN201399387Y (en) * | 2009-05-19 | 2010-02-10 | 煤炭科学研究总院唐山研究院 | Feeding distribution plate of vertical coal slime centrifuge |
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| CN204320500U (en) * | 2014-11-13 | 2015-05-13 | 成都瑞芬思生物科技有限公司 | A kind of material removal mechanism of centrifuge |
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2015
- 2015-05-27 CN CN201510278904.5A patent/CN104888972B/en not_active Expired - Fee Related
Patent Citations (7)
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| DE3817473C1 (en) * | 1988-05-21 | 1989-08-10 | Westfalia Separator Ag, 4740 Oelde, De | |
| CN2666560Y (en) * | 2003-11-19 | 2004-12-29 | 广州市微生物研究所 | Low-shear force centrifugal separating machine |
| CN201399387Y (en) * | 2009-05-19 | 2010-02-10 | 煤炭科学研究总院唐山研究院 | Feeding distribution plate of vertical coal slime centrifuge |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105944845A (en) * | 2016-05-09 | 2016-09-21 | 蚌埠市兴利离心机制造有限公司 | Spiral separation type vertical centrifugal machine |
| CN106512858A (en) * | 2016-11-17 | 2017-03-22 | 中国科学院过程工程研究所 | Hydrothermal reaction device and hydrothermal purification method adopting hydrothermal reaction device |
| CN108607694A (en) * | 2018-04-27 | 2018-10-02 | 陕西天汉生物科技有限公司 | A kind of centrifuge of ethylmaltol |
| CN109013071A (en) * | 2018-09-13 | 2018-12-18 | 安徽普源分离机械制造有限公司 | Gu a kind of liquid-liquid efficiently separated-three-phase high speed horizontal-spiral centrifuge |
| CN109336220A (en) * | 2018-11-27 | 2019-02-15 | 常州宏大智能装备产业发展研究院有限公司 | Dye-printing desizing waste water PVA extraction element and method |
| CN111359786A (en) * | 2020-03-16 | 2020-07-03 | 何贞芳 | Impurity centrifugal separation device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104888972B (en) | 2017-08-18 |
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Granted publication date: 20170818 |