CN201799329U - Rim-drive centrifuge - Google Patents
Rim-drive centrifuge Download PDFInfo
- Publication number
- CN201799329U CN201799329U CN201020515045XU CN201020515045U CN201799329U CN 201799329 U CN201799329 U CN 201799329U CN 201020515045X U CN201020515045X U CN 201020515045XU CN 201020515045 U CN201020515045 U CN 201020515045U CN 201799329 U CN201799329 U CN 201799329U
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- Prior art keywords
- rotating cylinder
- taper rotating
- driving wheel
- drive
- motor
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Abstract
The utility model discloses a rim-drive centrifuge, which includes a conical rotating cylinder. A spiral stock pusher is arranged in the conical rotating cylinder; the conical rotating cylinder is connected with the spiral stock pusher through a differential mechanism and coaxially and firmly connected with a hollow shaft; one end of the hollow shaft extends into the internal cavity of the conical rotating cylinder, and a drive wheel is arranged at the other end of the hollow shaft; and the drive wheel is connected with a motor through a transmission mechanism, and the diameter of the drive wheel is larger than or equal to the largest diameter of the conical rotating cylinder. The diameter of the drive wheel is larger than or equal to the largest diameter of the conical rotating cylinder, so that when the rim-drive centrifuge works and the drive wheel drives the conical rotating cylinder to rotate, the stress seems to be borne on the rim of the conical rotating cylinder; and the power arm of the rim-drive centrifuge is large, so that a motor with smaller power is enough for dragging the conical rotating cylinder to rotate, a great amount of electricity energy can be saved and the effects of energy conservation and environment friendliness can be achieved.
Description
Technical field
The utility model relates to a kind of centrifuge, particularly a kind of energy-conservation edge drive-type centrifuge.
Background technology
Centrifuge is a kind of machinery that utilizes centrifugal force separation of lighter component and heavy component, is widely used in environment-friendly engineering, sludge dewatering, field of petrochemical industry.As shown in Figure 1, be a kind of horizontal type screw centrifuge commonly used at present, it comprises a taper rotating cylinder 11, be provided with a screw feeder 12 in the taper rotating cylinder 11, screw feeder 12 is connected by a differential mechanism 14 with rotating cylinder 11, taper rotating cylinder 11 also is connected with a quill shaft 13, one end of quill shaft 13 stretches in the taper rotating cylinder 11, the other end of quill shaft 13 is provided with a driving wheel 16, driving wheel 16 is connected with the output wheel 17 of motor 15 by belt 18, drive taper rotating cylinder 11 by motor 15 and rotate, taper rotating cylinder 11 can drive screw feeder 12 by differential mechanism 14 and rotate.Also be provided with slag-drip opening and liquid outlet on the taper rotating cylinder 11.
This centrifuge is when work, in taper rotating cylinder 11, import separation stoste by quill shaft 13, meanwhile motor 15 drives taper rotating cylinder 11 and screw feeder 12 rotations by belt, owing to be provided with differential mechanism 14 between taper rotating cylinder 11 and the screw feeder 12, so the speed of rotating between taper rotating cylinder 11 and the screw feeder 12 exists certain speed poor.Along with the rotation of the high speed of taper rotating cylinder 11, separate stoste under centrifugal action, the suspension that density is bigger in the liquid is assembled to the barrel of rotating cylinder rapidly, forms solid layer, and the less centrifugal power of density is also less, only at the inboard liquid level that produces of solid layer.Solid layer is transported to the awl end of taper rotating cylinder 11 under the slow promotion of screw feeder 12, the slag-drip opening around taper rotating cylinder 11 is discharged continuously, and liquid is then discharged by the liquid outlet on the taper rotating cylinder 11.
But there is a shortcoming in the centrifuge of said structure, the diameter that is driving wheel on the quill shaft is less with respect to the diameter of taper rotating cylinder, its resistance is bigger when this driving wheel drives the rotation of taper rotating cylinder like this, need more powerful motor just can drag, therefore its energy-saving effect is relatively poor, does not meet the requirement of present green, energy-saving and environmental protection.
The utility model content
At above-mentioned the deficiencies in the prior art, the technical problems to be solved in the utility model provides a kind of edge drive-type centrifuge that meets the energy-saving and environmental protection requirement.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of edge drive-type centrifuge, comprise a taper rotating cylinder, be provided with screw feeder in the described taper rotating cylinder, the taper rotating cylinder is connected by a differential mechanism with described screw feeder, described taper rotating cylinder is fixedlyed connected with a quill shaft is coaxial, one end of described quill shaft puts in the inner chamber of described taper rotating cylinder, the other end of described quill shaft is provided with a driving wheel, described driving wheel is connected with a motor by transmission mechanism, and the diameter of described driving wheel is more than or equal to the maximum gauge of described taper rotating cylinder.
Preferably, described transmission mechanism comprises a power output wheel, and described power output wheel is connected with the motor shaft of described motor is coaxial, and described power output wheel is connected by belt with described driving wheel.
Preferably, described driving wheel is a gear, and described transmission mechanism comprises a power output gear, and described power output gear is connected with the motor shaft of described motor is coaxial, described power output gear and the engagement of described driving wheel.
Preferably, described taper rotating cylinder is sealed in the housing, and described quill shaft passes described housing, and described driving wheel is positioned at described hull outside.
Preferably, described taper rotating cylinder is provided with liquid outlet and slag-drip opening.
Technique scheme has following beneficial effect: this edge drive-type centrifuge is when work, because the diameter of driving wheel is more than or equal to the maximum gauge of taper rotating cylinder, when therefore this drive wheel taper rotating cylinder rotates, be equivalent at the edge of taper rotating cylinder stressed, its power arm is bigger, only need the motor of smaller power just can drag the rotation of taper rotating cylinder, so just can save a large amount of electric energy, play effect in energy saving and environmental protection.
Description of drawings
Fig. 1 is the structural representation of existing centrifuge.
Fig. 2 is the structural representation of the utility model embodiment.
The specific embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing.
This edge drive-type centrifuge comprises a taper rotating cylinder 21, be provided with screw feeder 22 in the taper rotating cylinder 21, taper rotating cylinder 21 is connected by a differential mechanism 24 with screw feeder 22, taper rotating cylinder 21 is sealed in the housing 29, taper rotating cylinder 21 and a quill shaft 23 coaxial fixedlying connected, one end of quill shaft 23 puts in the inner chamber of taper rotating cylinder 21, its other end passes the outside that housing 29 is positioned at housing 29, the quill shaft 23 that is positioned at housing 29 outsides is provided with a driving wheel 26, driving wheel 26 is connected with a motor 25 by a transmission mechanism, this transmission mechanism comprises a power output wheel 27, power output wheel 27 is connected with the motor shaft of motor 25 is coaxial, and power output wheel 27 is connected by belt 28 with driving wheel 26.The diameter of driving wheel 26 is more than or equal to the maximum gauge of taper rotating cylinder 21.Taper rotating cylinder 21 is provided with liquid outlet and slag-drip opening.
Above-mentioned driving mechanism also can adopt other type of drive, be set to gear forms as driving wheel, transmission mechanism adopts power output gear, and power output gear is connected with the motor shaft of motor is coaxial, power output gear and driving wheel 26 engagements drive driving wheel by power output gear and rotate.
This centrifuge is when work, in taper rotating cylinder 21, import separation stoste by quill shaft 23, meanwhile motor 25 drives taper rotating cylinder 21 and screw feeder 22 rotations by belt 28, driving wheel 26, owing to be provided with differential mechanism 24 between taper rotating cylinder 21 and the screw feeder 22, so there is certain speed poor (being generally 10-30 rev/min) in the speed of rotating between taper rotating cylinder 21 and the screw feeder 22.Rotation along with taper rotating cylinder 21, separate stoste under centrifugal action, the suspension that density is bigger in the liquid is assembled to the barrel of taper rotating cylinder 21 rapidly, forms solid layer, and the less centrifugal power of density is also less, only at the inboard liquid level that produces of solid layer.Solid layer is transported to the awl end of taper rotating cylinder 21 under the slow promotion of screw feeder 22, the slag-drip opening around taper rotating cylinder 21 is discharged continuously, and liquid is then discharged by the liquid outlet on the taper rotating cylinder 21.
This edge drive-type centrifuge is when work, motor 25 drives driving wheel 26 rotations by belt, because the diameter of driving wheel 26 is more than or equal to the maximum gauge of taper rotating cylinder 21, therefore when driving wheel 26 drives 21 rotations of taper rotating cylinder, be equivalent at the edge of taper rotating cylinder 21 stressedly, its power arm is bigger, only needs the motor of smaller power just can drag the rotation of taper rotating cylinder, so just can save a large amount of electric energy, play effect in energy saving and environmental protection.
More than edge drive-type centrifuge that the utility model embodiment is provided be described in detail; for one of ordinary skill in the art; thought according to the utility model embodiment; part in specific embodiments and applications all can change; in sum; this description should not be construed as restriction of the present utility model, and all any changes of being made according to the utility model design philosophy are all within protection domain of the present utility model.
Claims (5)
1. edge drive-type centrifuge, comprise a taper rotating cylinder, be provided with screw feeder in the described taper rotating cylinder, the taper rotating cylinder is connected by a differential mechanism with described screw feeder, described taper rotating cylinder is fixedlyed connected with a quill shaft is coaxial, one end of described quill shaft puts in the inner chamber of described taper rotating cylinder, the other end of described quill shaft is provided with a driving wheel, described driving wheel is connected with a motor by transmission mechanism, it is characterized in that: the diameter of described driving wheel is more than or equal to the maximum gauge of described taper rotating cylinder.
2. edge according to claim 1 drive-type centrifuge, it is characterized in that: described transmission mechanism comprises a power output wheel, described power output wheel is connected with the motor shaft of described motor is coaxial, and described power output wheel is connected by belt with described driving wheel.
3. edge according to claim 1 drive-type centrifuge, it is characterized in that: described driving wheel is a gear, described transmission mechanism comprises a power output gear, and described power output gear is connected with the motor shaft of described motor is coaxial, described power output gear and the engagement of described driving wheel.
4. edge according to claim 1 drive-type centrifuge is characterized in that: described taper rotating cylinder is sealed in the housing, and described quill shaft passes described housing, and described driving wheel is positioned at described hull outside.
5. edge according to claim 1 drive-type centrifuge is characterized in that: described taper rotating cylinder is provided with liquid outlet and slag-drip opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020515045XU CN201799329U (en) | 2010-08-31 | 2010-08-31 | Rim-drive centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020515045XU CN201799329U (en) | 2010-08-31 | 2010-08-31 | Rim-drive centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201799329U true CN201799329U (en) | 2011-04-20 |
Family
ID=43868847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020515045XU Expired - Fee Related CN201799329U (en) | 2010-08-31 | 2010-08-31 | Rim-drive centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201799329U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380459A (en) * | 2010-08-31 | 2012-03-21 | 珠海市洁星洗涤科技有限公司 | Edge driving type centrifugal machine |
| CN104010977A (en) * | 2011-09-06 | 2014-08-27 | 安纳科股份有限公司 | Dewatering method and apparatus |
-
2010
- 2010-08-31 CN CN201020515045XU patent/CN201799329U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380459A (en) * | 2010-08-31 | 2012-03-21 | 珠海市洁星洗涤科技有限公司 | Edge driving type centrifugal machine |
| CN104010977A (en) * | 2011-09-06 | 2014-08-27 | 安纳科股份有限公司 | Dewatering method and apparatus |
| CN104010977B (en) * | 2011-09-06 | 2016-04-20 | 安纳科股份有限公司 | Dewatering and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20160831 |