CN204996585U - Spiral unloading sedimentation centrifuge - Google Patents
Spiral unloading sedimentation centrifuge Download PDFInfo
- Publication number
- CN204996585U CN204996585U CN201520762032.5U CN201520762032U CN204996585U CN 204996585 U CN204996585 U CN 204996585U CN 201520762032 U CN201520762032 U CN 201520762032U CN 204996585 U CN204996585 U CN 204996585U
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- CN
- China
- Prior art keywords
- inside spin
- spiral
- discharging opening
- spin body
- discharge gate
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- Expired - Fee Related
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Abstract
The utility model provides a spiral unloading sedimentation centrifuge, include that outer rotary drum, cartridge are fixed with the rotor in the inside spin body and the cartridge of outer rotary drum in the external circumference of feeding barrel, inside spin of the inside spin body, the inside spin body is opened has the discharge gate, and the discharge gate feeds through the feeding chamber of the inside spin body and the working chamber between the outer rotary drum and the inside spin body, and the discharge gate is provided with the water conservancy diversion piece outward, and the water conservancy diversion piece is 150-170 with the direction of rotation of the inside spin body. The utility model discloses a discharge gate is provided with the direction of rotation who personally experiences sth. Part of the body with the inside spin and is 150-170 water conservancy diversion piece, can reduce the bound layer brokenization degree of fluid when the discharge gate gets into the working chamber, reduces fluidic turbulent flow flow state, improvement separation effect, simultaneously, fluid impact water conservancy diversion piece can give the effort on the inside spin body direction of rotation, will mix the motive force that fluidic pressure part changes the inside spin body into, has improved the utilization efficiency of the energy.
Description
Technical field
The utility model relates to mechanical field, particularly relates to spiral discharge sedimentation centrifuge.
Background technology
For a long time, the design of internal spiral outer wall discharging opening is unreasonable, easily affects the solid-liquid fluid of initial gross separation, affects the whole structure of device.
Utility model content
The purpose of this utility model provides spiral discharge sedimentation centrifuge, to solve in above-mentioned prior art problem one or more.
The utility model provides spiral discharge sedimentation centrifuge, comprise outer drum, be plugged in the internal spiral of outer drum and be plugged in the feed barrel of internal spiral, the outer circumference of internal spiral is fixed with rotor, internal spiral has discharging opening, discharging opening is communicated with the feed cavity of internal spiral and the working chamber between outer drum and internal spiral, discharging opening is outside equipped with flow deflector, and the direction of rotation of flow deflector and internal spiral is 150 ~ 170 °.
The spiral discharge sedimentation centrifuge that the utility model provides, it is the flow deflector of 150 ~ 170 ° that discharging opening is provided with the direction of rotation of internal spiral, marginal layer the breaks degree of fluid when discharging opening enters working chamber can be reduced, reduce the turbulent fluidised form of fluid, improve separating effect; Meanwhile, fluid impact flow deflector, can give the active force in internal spiral direction of rotation, the pressure portion of fluid-mixing is changed into the motive force of internal spiral, improves the utilization ratio of the energy.
In some embodiments, the shape of flow deflector coordinates with the shape picture of discharging opening.
Discharging opening is generally rounded, therefore flow deflector is general also rounded, at utmost decreases the impact of flow deflector on existing fluid flow state.
In some embodiments, on liquid flow path direction, the internal diameter of discharging opening is in the trend progressively increased.Marginal layer the breaks degree of further minimizing fluid when discharging opening enters working chamber, reduces the turbulent fluidised form of fluid.
In some embodiments, plug-in mounting conically shaped in discharging opening, the conically shaped of processing of providing convenience, and there is removable feature.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the spiral discharge sedimentation centrifuge that the utility model proposes;
Fig. 2 is the A direction view possessed of the spiral discharge sedimentation centrifuge shown in Fig. 1.
Detailed description of the invention
As shown in Figure 1, 2, the utility model provides spiral discharge sedimentation centrifuge, comprise outer drum 1, be plugged in the internal spiral 2 of outer drum 1 and be plugged in the feed barrel 3 of internal spiral 2, the outer circumference of internal spiral 2 is fixed with rotor 4, internal spiral 2 has discharging opening 4, discharging opening 4 is communicated with the working chamber between the feed cavity of internal spiral 2 and outer drum 1 and internal spiral 2, discharging opening 4 is outside equipped with flow deflector 5, and the direction of rotation (B) of flow deflector 5 and internal spiral 2 is in 150 ~ 170 ° (θ).
The spiral discharge sedimentation centrifuge that the utility model provides, it is the flow deflector 5 of 150 ~ 170 ° that discharging opening 4 is provided with the direction of rotation of internal spiral 2, marginal layer the breaks degree of fluid when discharging opening 4 enters working chamber can be reduced, reduce the turbulent fluidised form of fluid, improve separating effect; Meanwhile, fluid impact flow deflector 5, can give the active force in internal spiral 2 direction of rotation, the pressure portion of fluid-mixing be changed into the motive force of internal spiral 2, improve the utilization ratio of the energy.
Preferably, the shape of flow deflector 5 coordinates with the shape picture of discharging opening 4.
Discharging opening 4 is generally rounded, therefore flow deflector 5 is general also rounded, at utmost decreases the impact of flow deflector 5 on existing fluid flow state.
Preferably, on liquid flow path direction, the internal diameter of discharging opening 4 is in the trend progressively increased.Marginal layer the breaks degree of further minimizing fluid when discharging opening 4 enters working chamber, reduces the turbulent fluidised form of fluid.
Further preferably, plug-in mounting conically shaped 6 in discharging opening 4, the conically shaped 6 of processing of providing convenience, and there is removable feature.
The above is only preferred embodiment of the present utility model; it should be pointed out that to those skilled in the art, under the prerequisite not departing from the utility model creation design; can also make some similar distortion and improvement, these also should be considered as within protection domain of the present utility model.
Claims (4)
1. spiral discharge sedimentation centrifuge, it is characterized in that, comprise outer drum (1), be plugged in the internal spiral (2) of described outer drum (1) and be plugged in the feed barrel (3) of described internal spiral (2), described internal spiral (2) outer circumference is fixed with rotor (4), described internal spiral (2) has discharging opening (4), described discharging opening (4) is communicated with the working chamber between the feed cavity of described internal spiral (2) and described outer drum (1) and described internal spiral (2), described discharging opening (4) is outside equipped with flow deflector (5), described flow deflector (5) is 150 ~ 170 ° with the direction of rotation of described internal spiral (2).
2. spiral discharge sedimentation centrifuge according to claim 1, is characterized in that, the shape of described flow deflector (5) coordinates with the shape picture of described discharging opening (4).
3. spiral discharge sedimentation centrifuge according to claim 2, is characterized in that, on liquid flow path direction, the internal diameter of described discharging opening (4) is in the trend progressively increased.
4. spiral discharge sedimentation centrifuge according to claim 3, is characterized in that, the interior plug-in mounting conically shaped (6) of described discharging opening (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520762032.5U CN204996585U (en) | 2015-09-29 | 2015-09-29 | Spiral unloading sedimentation centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520762032.5U CN204996585U (en) | 2015-09-29 | 2015-09-29 | Spiral unloading sedimentation centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204996585U true CN204996585U (en) | 2016-01-27 |
Family
ID=55153490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520762032.5U Expired - Fee Related CN204996585U (en) | 2015-09-29 | 2015-09-29 | Spiral unloading sedimentation centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204996585U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252524A (en) * | 2019-05-10 | 2019-09-20 | 浙江工业大学 | A kind of decanter centrifuge circumferential accelerating type material dispensing room |
-
2015
- 2015-09-29 CN CN201520762032.5U patent/CN204996585U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252524A (en) * | 2019-05-10 | 2019-09-20 | 浙江工业大学 | A kind of decanter centrifuge circumferential accelerating type material dispensing room |
| CN110252524B (en) * | 2019-05-10 | 2024-06-11 | 浙江工业大学 | Circumferential acceleration type material distribution chamber for horizontal decanter centrifuge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 225400 Taizhou City, Jiangsu Province, Taixing City, the north side of the road development road Patentee after: Jiangsu Qingfeng environmental Polytron Technologies Inc Address before: 225400 Taizhou City, Jiangsu Province, Taixing City, the north side of the road development road Patentee before: JIANGSU QINGFENG ENVIRONMENTAL PROTECTION EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160127 Termination date: 20190929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |