CN215636465U - Cooling device for circulating lubricating oil of horizontal spiral centrifugal machine bearing - Google Patents
Cooling device for circulating lubricating oil of horizontal spiral centrifugal machine bearing Download PDFInfo
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- CN215636465U CN215636465U CN202122436755.4U CN202122436755U CN215636465U CN 215636465 U CN215636465 U CN 215636465U CN 202122436755 U CN202122436755 U CN 202122436755U CN 215636465 U CN215636465 U CN 215636465U
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- protective cover
- oil guide
- centrifugal machine
- oil
- rotary drum
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Abstract
The utility model provides a cooling device for circulating lubricating oil of a horizontal spiral centrifugal machine bearing, which comprises a centrifugal machine rotary drum protective cover and is characterized in that: the centrifugal machine rotary drum protective cover is characterized in that an outer shell layer is arranged outside the centrifugal machine rotary drum protective cover, the outer shell layer and the centrifugal machine rotary drum protective cover form an interlayer, an oil guide plate is installed in the interlayer, connecting parts fixed with the centrifugal machine rotary drum protective cover are formed on two sides of the oil guide plate, one end, far away from the centrifugal machine rotary drum protective cover, of the oil guide plate forms an abutting part abutted against the outer shell layer, an oil guide cavity is formed between the oil guide plate and the centrifugal machine rotary drum protective cover, the oil guide cavity is communicated with the interlayer, an oil inlet and an oil outlet are formed in the interlayer, the oil guide cavity extends along the axial direction of the centrifugal machine rotary drum protective cover, and the oil inlet and the oil outlet are respectively located at two ends of the oil guide cavity. The cooling structure is simple, the cooling effect is good, and the energy is saved.
Description
Technical Field
The utility model relates to the technical field of fluid lubrication, in particular to a cooling device for circulating lubricating oil of a horizontal spiral centrifugal machine bearing.
Background
Bearings are a common component in transmission mechanical structures in order to obtain good working conditions and a long service life. The common method is to lubricate the friction part of the bearing in high-speed operation by using circulating oil, and the circulating lubrication can ensure that the friction part of the bearing can be lubricated and cooled stably. But the oil temperature after bearing lubrication is increased, and the good lubrication effect can be achieved only by cooling. Air cooling and water cooling are generally used. The air cooling effect is poor, although the water cooling effect is good, a set of oil and water coolers can be required to be equipped, and precious water resources are consumed.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a cooling device for circulating lubricating oil of a horizontal spiral centrifugal machine bearing, which has the advantages of simple structure, good cooling effect and energy conservation.
The technical purpose of the utility model is realized by the following technical scheme: the utility model provides a cooling device of horizontal spiral centrifuge bearing circulating lubricating oil, includes centrifuge drum protection casing, its characterized in that: the centrifugal machine rotary drum protective cover is characterized in that an outer shell layer is arranged outside the centrifugal machine rotary drum protective cover, the outer shell layer and the centrifugal machine rotary drum protective cover form an interlayer, an oil guide plate is installed in the interlayer, connecting parts fixed with the centrifugal machine rotary drum protective cover are formed on two sides of the oil guide plate, one end, far away from the centrifugal machine rotary drum protective cover, of the oil guide plate forms an abutting part abutted against the outer shell layer, an oil guide cavity is formed between the oil guide plate and the centrifugal machine rotary drum protective cover, the oil guide cavity is communicated with the interlayer, an oil inlet and an oil outlet are formed in the interlayer, the oil guide cavity extends along the axial direction of the centrifugal machine rotary drum protective cover, and the oil inlet and the oil outlet are respectively located at two ends of the oil guide cavity.
Further setting, butt portion is outside bellied arc protruding structure, and has seted up on the lateral wall of connecting portion and has sprayed the hole.
Further setting, the central line of the arc-shaped bulge structure passes through the circle center of the centrifuge drum protective cover.
And three oil guide cavities are uniformly distributed along the circumferential direction of the centrifuge drum protective cover.
And further arranging that one of the oil guide cavities is distributed right above the centrifuge drum protective cover, the connecting parts at two sides of the oil guide cavity are provided with spraying holes, and the other two oil guide cavities are only arranged at the connecting parts below the oil guide cavities and provided with spraying holes.
In conclusion, the utility model has the following beneficial effects: an interlayer is additionally arranged on the drum protective housing, so that the interlayer gap is small and the structure is compact; a high-speed rotating part drum of a horizontal spiral centrifuge is used for rotating around the interlayer, rotating air and discharged water generated by the action of the high-speed rotating centrifugal force of the centrifuge are fully utilized, the surface of the interlayer is uniformly placed in a vortex formed by throwing and impacting air and water, and cold and heat exchange is carried out, so that circulating lubricating oil is cooled; the oil guide cavity guides the circulating lubricating oil to enter each part of the interlayer through the spraying holes to spray and distribute the oil, so that a high-temperature oil layer is uniformly distributed in the interlayer, and the cooling effect of the circulating lubricating oil in the interlayer is improved; after the method is implemented, the generated operation effect can verify that the technology of the utility model is reliable, the cooling effect of the circulating lubricating oil is good, and the energy-saving and water-saving operation cost is reduced, thereby improving the reliability and the safety of the bearing lubricating system of the centrifugal machine.
Drawings
FIG. 1 is a schematic structural view of an embodiment;
fig. 2 is an enlarged view of a portion a of fig. 1.
Reference numerals: 1. a centrifuge drum shield; 2. an outer shell layer; 3. an interlayer; 4. an oil guide plate; 41. a connecting portion; 42. an abutting portion; 5. an oil guide cavity; 6. and (4) spraying holes.
Detailed Description
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
The utility model provides a cooling device of horizontal screw centrifuge bearing circulating lubricating oil, including centrifuge drum protection casing 1, centrifuge drum protection casing 1 sets up a shell layer 2 outward, shell layer 2 and centrifuge drum protection casing 1 form a sealed intermediate layer 3, install in intermediate layer 3 and lead oiled-plate 4, lead oiled-plate 4 both sides and form with centrifuge drum protection casing 1 welded fastening's connecting portion 41, lead oiled-plate 4 and keep away from centrifuge drum protection casing 1 one end form with the butt portion 42 of shell layer 2 butt, lead and form between oiled-plate 4 and the centrifuge drum protection casing 1 and lead oil pocket 5, lead oil pocket 5 and intermediate layer 3 intercommunication, oil inlet and oil-out have on the intermediate layer 3, lead oil pocket 5 along 1 axial extension of centrifuge drum protection casing, oil inlet and oil-out are located the both ends of leading oil pocket 5 respectively. Three oil guide cavities 5 are uniformly distributed along the circumferential direction of the centrifuge drum protective cover 1, one oil guide cavity 5 is distributed right above the centrifuge drum protective cover 1, the connecting parts 41 at two sides of the oil guide cavity 5 are provided with spraying holes 6, the other two oil guide cavities 5 are only positioned at the lower connecting parts 41 and provided with spraying holes 6, and the oil guide cavities 5 are communicated with the interlayer 3 through the spraying holes 6. The abutting portion 42 is an arc-shaped convex structure protruding outwards, the center line of the arc-shaped convex structure passes through the center of the centrifuge drum protective cover 1, and the arc-shaped side wall of the abutting portion 42 is provided with a spraying hole (not shown in the figure) along the axial direction of the centrifuge drum protective cover 1.
The oil guide cavity 5 guides the circulating lubricating oil to enter each part of the interlayer 3 through the spraying holes 6 for spraying and distributing the oil, so that a high-temperature oil layer is uniformly distributed in the interlayer 3, and the cooling effect of the circulating lubricating oil of the interlayer 3 is improved; the high-speed rotating part drum of the horizontal spiral centrifuge is rotated around the interlayer 3, the rotating air and the discharged water generated by the action of the high-speed rotating centrifugal force of the centrifuge are fully utilized, the surface of the interlayer 3 is uniformly placed in a vortex formed by throwing and impacting air and water, and cold and heat exchange is carried out, so that the circulating lubricating oil is cooled.
Claims (5)
1. The utility model provides a cooling device of horizontal spiral centrifuge bearing circulating lubricating oil, includes centrifuge drum protection casing, its characterized in that: the centrifugal machine rotary drum protective cover is characterized in that an outer shell layer is arranged outside the centrifugal machine rotary drum protective cover, the outer shell layer and the centrifugal machine rotary drum protective cover form an interlayer, an oil guide plate is installed in the interlayer, connecting parts fixed with the centrifugal machine rotary drum protective cover are formed on two sides of the oil guide plate, one end, far away from the centrifugal machine rotary drum protective cover, of the oil guide plate forms an abutting part abutted against the outer shell layer, an oil guide cavity is formed between the oil guide plate and the centrifugal machine rotary drum protective cover, the oil guide cavity is communicated with the interlayer, an oil inlet and an oil outlet are formed in the interlayer, the oil guide cavity extends along the axial direction of the centrifugal machine rotary drum protective cover, and the oil inlet and the oil outlet are respectively located at two ends of the oil guide cavity.
2. The cooling device for the horizontal screw centrifuge bearing circulating lubricating oil according to claim 1, characterized in that: the butt joint portion is an arc-shaped protruding structure protruding outwards, and the side wall of the connecting portion is provided with a spraying hole.
3. The cooling device for the horizontal screw centrifuge bearing circulating lubricating oil according to claim 2, characterized in that: the center line of the arc-shaped bulge structure passes through the circle center of the centrifuge drum protective cover.
4. The cooling device for the horizontal screw centrifuge bearing circulating lubricating oil according to claim 1, characterized in that: three oil guide cavities are uniformly distributed along the circumferential direction of the centrifuge drum protective cover.
5. The cooling device for the horizontal screw centrifuge bearing circulating lubricating oil according to claim 4, characterized in that: one of the oil guide cavities is distributed right above the centrifuge drum protective cover, the connecting parts at two sides of the oil guide cavity are provided with spraying holes, and the other two oil guide cavities are only positioned at the connecting parts below and provided with spraying holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122436755.4U CN215636465U (en) | 2021-10-09 | 2021-10-09 | Cooling device for circulating lubricating oil of horizontal spiral centrifugal machine bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122436755.4U CN215636465U (en) | 2021-10-09 | 2021-10-09 | Cooling device for circulating lubricating oil of horizontal spiral centrifugal machine bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215636465U true CN215636465U (en) | 2022-01-25 |
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ID=79934358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122436755.4U Active CN215636465U (en) | 2021-10-09 | 2021-10-09 | Cooling device for circulating lubricating oil of horizontal spiral centrifugal machine bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215636465U (en) |
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2021
- 2021-10-09 CN CN202122436755.4U patent/CN215636465U/en active Active
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