CN203578024U - Rotor with good dynamic balance for centrifugal oil cleaning machine - Google Patents
Rotor with good dynamic balance for centrifugal oil cleaning machine Download PDFInfo
- Publication number
- CN203578024U CN203578024U CN201320792140.8U CN201320792140U CN203578024U CN 203578024 U CN203578024 U CN 203578024U CN 201320792140 U CN201320792140 U CN 201320792140U CN 203578024 U CN203578024 U CN 203578024U
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- CN
- China
- Prior art keywords
- oil
- rotor
- connecting bushing
- connecting shaft
- shaft sleeve
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Abstract
The utility model discloses a rotor with good dynamic balance for a centrifugal oil cleaning machine. The rotor comprises a connecting shaft sleeve and a rotating disc, wherein the connecting shaft sleeve and the rotating disc are of an integral forming structure, a through hole is formed in the connecting shaft sleeve, the top of the connecting shaft sleeve is provided with a threaded structure, a plurality of oil outlet holes are formed in the connecting shaft sleeve, a plurality of filling grooves are formed in the connecting shaft sleeve, a first oil inlet and a second oil inlet in opposite directions are formed in the rotating disc, the first oil inlet is communicated with a first oil outlet passage, and the second oil inlet is communicated with a second oil outlet passage. The rotor has the advantages that the outer surface of the connecting shaft sleeve is uniformly provided with the filling grooves, the dynamic balance of the rotor can be regulated through adding fillings into the filling grooves so that the gravity center of the rotor is positioned in the geometric center of the rotor, the rotor is prevented from swinging when the centrifugal oil cleaning machine works, the noise is reduced, and the service life of the oil cleaning machine is prolonged.
Description
[technical field]
The utility model relates to the technical field of rotor, particularly the technical field of rotor for centrifugal clearifier.
[background technology]
Centrifugal clearifier is to utilize under identical high rotating speed, different quality material, produce the principle of different centrifugal force, make fluid separation with polluter, because centrifugal clearifier need to carry out work under the condition of high speed rotating, therefore whether rotor has the key factor that good dynamic balancing is centrifugal clearifier performance.The rotor that the centrifugal clearifier of tradition is used entered the long-term region, rear section of using and there will be wear phenomenon, caused rotor c.g. to shift, and during rotation, easily rocked, and produced larger noise, even caused the damage of centrifugal clearifier.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, propose one and have good dynamically balanced centrifugal clearifier rotor, can make rotor keep good dynamic balancing, while preventing centrifugal clearifier work, rotor rocks, reduce noise, improved the service life of centrifugal clearifier.
For achieving the above object, the utility model proposes one and there is good dynamically balanced centrifugal clearifier rotor, comprise connecting bushing and rolling disc, described connecting bushing and the rolling disc structure that is formed in one, in connecting bushing, be provided with through hole, the top of connecting bushing is provided with helicitic texture, on connecting bushing, have some oil outlets, some packing grooves are installed on connecting bushing, described rolling disc is provided with the first oil-in and second oil-in of opposite direction, the first oil-in is connected with the first oil discharge passage, and the second oil-in is connected with the second oil discharge passage.
As preferably, the quantity of described packing groove is 4, packing groove is uniformly distributed on the outer surface of connecting bushing, the upper end of described packing groove is provided with end cap, described end cap is provided with draw ring, make the long-term rotor using so have good dynamic balancing through adjusting successor, end cap prevents that filler from scattering when working rotor.
As preferably, the front end of described the first oil-in and the second oil-in is provided with gripper shoe, and the first oil-in and the second oil-in are symmetrically distributed in the both sides of connecting bushing, have strengthened the frame for movement of rotor.
As preferably, the outer rim of described rolling disc is step structure, installs more fastening.
The beneficial effects of the utility model: the utility model is by evenly installing some packing grooves at connecting bushing outer surface, can adjust by add filler in packing groove the dynamic balancing of rotor, make rotor c.g. be positioned at its geometric center, while preventing centrifugal clearifier work, rotor rocks, reduce noise, improved the service life of centrifugal clearifier.
Feature of the present utility model and advantage will be elaborated by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is a kind of front view with good dynamically balanced centrifugal clearifier rotor of the utility model;
Fig. 2 is the enlarged drawing of A portion in Fig. 1.
In figure: 1-connecting bushing, 2-rolling disc, 3-packing groove, 5-gripper shoe, 11-through hole, 12-helicitic texture, 13-oil outlet, 21-the first oil-in, 22-the second oil-in, 31-end cap, 32-draw ring, 41-the first oil discharge passage, 42-the second oil discharge passage.
[specific embodiment]
Consult Fig. 1, the utility model one has good dynamically balanced centrifugal clearifier rotor, comprise connecting bushing 1 and rolling disc 2, described connecting bushing 1 and rolling disc 2 structure that is formed in one, in connecting bushing 1, be provided with through hole 11, the top of connecting bushing 1 is provided with helicitic texture 12, on connecting bushing 1, have some oil outlets 13, some packing grooves 3 are installed on connecting bushing 1, described rolling disc 2 is provided with the first oil-in 21 and second oil-in 22 of opposite direction, the first oil-in 21 is connected with the first oil discharge passage 41, the second oil-in 22 is connected with the second oil discharge passage 42, the quantity of described packing groove 3 is 4, packing groove 3 is uniformly distributed on the outer surface of connecting bushing 1, the upper end of described packing groove 3 is provided with end cap 31, described end cap 31 is provided with draw ring 32, the front end of described the first oil-in 21 and the second oil-in 22 is provided with gripper shoe 5, the first oil-in 21 and the second oil-in 22 are symmetrically distributed in the both sides of connecting bushing 1, the outer rim of described rolling disc 2 is step structure.
The utility model course of work:
The utility model one has good dynamically balanced centrifugal clearifier rotor in the course of the work, the oil outlet 13 of fluid from connecting bushing 1 flows out, part fluid flows out from the first oil discharge passage 41 through the first oil-in 21, another part fluid flows out from the second oil discharge passage 42 through the second oil-out 22, due to the first oil-in 21 and the second oil-in, to open 22 set directions contrary, rotor is rotated under the action of the centrifugal, and pollutant is separation with fluid, the center of gravity of the rotor after long-term use can depart from its geometric center, can be by the packing groove 3 to being installed on connecting bushing 1 outer surface interior interpolation filler adjust the dynamic balancing of rotor, make rotor c.g. be positioned at its geometric center, while preventing centrifugal clearifier work, rotor rocks, reduced noise, improved the service life of centrifugal clearifier.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, any scheme after the utility model simple transformation is all belonged to protection domain of the present utility model.
Claims (4)
1. one kind has good dynamically balanced centrifugal clearifier rotor, it is characterized in that: comprise connecting bushing (1) and rolling disc (2), described connecting bushing (1) and rolling disc (2) structure that is formed in one, in connecting bushing (1), be provided with through hole (11), the top of connecting bushing (1) is provided with helicitic texture (12), on connecting bushing (1), have some oil outlets (13), some packing grooves (3) are installed on connecting bushing (1), described rolling disc (2) is provided with the first oil-in (21) and second oil-in (22) of opposite direction, the first oil-in (21) is connected with the first oil discharge passage (41), the second oil-in (22) is connected with the second oil discharge passage (42).
2. one as claimed in claim 1 has good dynamically balanced centrifugal clearifier rotor, it is characterized in that: the quantity of described packing groove (3) is 4, packing groove (3) is uniformly distributed on the outer surface of connecting bushing (1), the upper end of described packing groove (3) is provided with end cap (31), and described end cap (31) is provided with draw ring (32).
3. one as claimed in claim 1 has good dynamically balanced centrifugal clearifier rotor, it is characterized in that: the front end of described the first oil-in (21) and the second oil-in (22) is provided with gripper shoe (5), the first oil-in (21) and the second oil-in (22) are symmetrically distributed in the both sides of connecting bushing (1).
4. one as claimed in claim 1 has good dynamically balanced centrifugal clearifier rotor, it is characterized in that: the outer rim of described rolling disc (2) is step structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320792140.8U CN203578024U (en) | 2013-12-04 | 2013-12-04 | Rotor with good dynamic balance for centrifugal oil cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320792140.8U CN203578024U (en) | 2013-12-04 | 2013-12-04 | Rotor with good dynamic balance for centrifugal oil cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203578024U true CN203578024U (en) | 2014-05-07 |
Family
ID=50576003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320792140.8U Expired - Fee Related CN203578024U (en) | 2013-12-04 | 2013-12-04 | Rotor with good dynamic balance for centrifugal oil cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203578024U (en) |
-
2013
- 2013-12-04 CN CN201320792140.8U patent/CN203578024U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20140507 Termination date: 20151204 |
|
| EXPY | Termination of patent right or utility model |