CN202418510U - Gas and oil separating device of speed reducer - Google Patents
Gas and oil separating device of speed reducer Download PDFInfo
- Publication number
- CN202418510U CN202418510U CN2011205687996U CN201120568799U CN202418510U CN 202418510 U CN202418510 U CN 202418510U CN 2011205687996 U CN2011205687996 U CN 2011205687996U CN 201120568799 U CN201120568799 U CN 201120568799U CN 202418510 U CN202418510 U CN 202418510U
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- CN
- China
- Prior art keywords
- speed reducer
- gas
- oil
- outer cover
- isolating plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a gas and oil separating device of a speed reducer. The gas and oil separating device of the speed reducer comprises a housing which is used for being hermetically installed with a speed reducer maintaining hole, wherein multiple layers of separating plates for separating gas from oil are arranged inside the housing; a plurality of conical through holes are formed in the separating plates; the density of the conical through holes decreases from the bottom to the top sequentially; and a gas exhausting device for exhausting gas is arranged at the top of the housing. The gas and oil separating device of the speed reducer is simple in structure, convenient to install and use and convenient to maintain and replace, can timely relieve gas pressure in the speed reducer, can avoid oil leakage, eliminates safety hazard and can effectively reduce the labor intensity of working staff.
Description
Technical field
The utility model relates to the speed reducer technical field, relates in particular to a kind of speed reducer gas and oil segregating unit.
Background technique
Existing speed reducer is in running, because the long-time rubbing action of inner body causes the inside temperature of speed reducer constantly to raise; Air pressure also can raise gradually, causes the oil plant in the part speed reducer to be blended in the gas, like the air pressure in the removal speed reducer timely and effectively; These excessive pressure will spray from pressure relief vent; The oil plant that will be entrained in the gas is simultaneously taken out of, also can overflow from each dynamic and static seal point when serious, oil plant is revealed caused waste, befouling environment; And cause device damage easily because of the oil plant in the retarder reduces in time to replenish, influence carrying out of trouble free service.
The model utility content
The utility model technical problem to be solved is: a kind of speed reducer gas and oil segregating unit is provided, and this device can avoid oil plant to reveal in time with the air pressure removal in the speed reducer.
For solving the problems of the technologies described above; The technological scheme of the utility model is: speed reducer gas and oil segregating unit; Comprise the outer cover that is used for speed reducer access opening sealing installation; The inside of said outer cover is provided with the isolating plate that multilayer is used to separate gas and oil, and said isolating plate is provided with some through holes, and the top of said outer cover is provided with venting gas appliance.
As a preferred implementation, said through hole is a conical through-hole.
As a preferred implementation, said venting gas appliance comprises the exhaust stopple that is installed on said outer cover top, and said exhaust port has the exhaust port that is communicated with said outer cover inside and atmosphere beyond the Great Wall.
As a preferred implementation, said outer cover is provided with and is used for and speed reducer access opening flange connecting.
After having adopted technique scheme, the beneficial effect of the utility model is: because this device comprises the outer cover that is used for speed reducer access opening sealing installation, the inside of outer cover is provided with the isolating plate that multilayer is used to separate gas and oil; Have some through holes on the isolating plate, also be provided with venting gas appliance at the top of outer cover simultaneously, when speed reducer is worked; Oil plant that gear splash and the gaseous state fuel mixture that is produced because of the rising of oil temperature can constantly rise through through hole, and after the separation of multilayer isolating plate, gas can enter the air from venting gas appliance; And oil plant can be stayed in the speed reducer; So just, avoid the leakage of oil plant, both protected environment, eliminated potential safety hazard again.
Because the through hole that is arranged on the isolating plate is a conical through-hole; Then the gaseous state fuel mixture is in the process that rises; Oil plant can be attached on the inwall of lower surface and conical through-hole of isolating plate and stop to rise; Make the gaseous state fuel mixture in the process that rises, isolate oil plant wherein gradually, make in the gas of final discharge not contain oil plant as far as possible.
Because venting gas appliance comprises the exhaust stopple that is arranged on the outer cover top; Exhaust port has the exhaust port that is communicated with outer cover inside and atmosphere beyond the Great Wall; Then the gas after isolating plate separates can enter in the air through exhaust port, and the exhaust stopple can prevent that airborne impurity from entering in the outer cover.
Because outer cover is connected with the speed reducer access opening through flange, both can guarantee the sealing between outer cover and the speed reducer, and when needs overhaul and change this segregating unit, can easily it have been disassembled.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Fig. 1 is the utility model embodiment's a cross-sectional schematic;
Fig. 2 is the local enlarged diagram at I place among Fig. 1;
Among the figure: 1. outer cover; 21. one-level isolating plate; 22. secondary isolating plate; 23. three grades of isolating plates; 3. venting gas appliance; 31. exhaust stopple; 311. exhaust port; 4. conical through-hole; 5. flange.
Embodiment
Shown in Fig. 1 and Fig. 2 are common; Be a kind of embodiment of speed reducer gas and oil segregating unit, this segregating unit comprises outer cover 1, and said outer cover 1 is provided with the flange 5 that is used for it is sealedly connected on speed reducer access opening place; Be provided with the isolating plate that multilayer is used to separate gas and oil in the inside of said outer cover 1; Shown in the figure is three layers, is followed successively by one-level isolating plate 21, secondary isolating plate 22 and three grades of isolating plates 23 from the bottom up, on these isolating plates, is equipped with conical through-hole 4; And the density of said conical through-hole 4 reduces from lower to upper successively; The quantity that is the conical through-hole 4 on the said one-level isolating plate 21 is maximum, and the quantity of the conical through-hole 4 on the said secondary isolating plate 22 is taken second place, the minimum number of the conical through-hole 4 on said three grades of isolating plates 23.
Be provided with the venting gas appliance 3 that is used to discharge gas at the top of said outer cover 1, said venting gas appliance 3 comprises exhaust stopple 31, has the exhaust port 311 that is communicated with said outer cover 1 inside and atmosphere on the said exhaust stopple 31.
The working principle of this speed reducer gas and oil segregating unit is:
When speed reducer is worked; The oil plant that gear splash and because of the oil temperature gaseous state fuel mixture that is produced that rises can constantly rise when mixture at first passes through said one-level isolating plate 21, can only be passed through by said conical through-hole 4; Simultaneously the part oil plant can be attached on the inwall of lower surface and said conical through-hole 4 of said one-level isolating plate 21 and stop to rise; Thereby isolate a part of oil plant, so constantly repeat, the gaseous state fuel mixture basically no longer contains oil plant after through the conical through-hole 4 on said three grades of isolating plates 23; These gases that do not contain oil plant basically can be discharged from said exhaust port 311 in time, avoid the pressure in the said outer cover 1 excessive.
This speed reducer gas and oil segregating unit is simple in structure, easy to install, can avoid the leakage of oil plant in time with the air pressure removal in the speed reducer, has eliminated potential safety hazard, and convenient maintenance and replacement, can alleviate working strength of workers effectively.
The utility model is not limited to above-mentioned embodiment, and all are based on the technical conceive of the utility model, and the structural improvement of having done all falls among the protection domain of the utility model.
Claims (5)
1. speed reducer gas and oil segregating unit; It is characterized in that: comprise the outer cover that is used for speed reducer access opening sealing installation; The inside of said outer cover is provided with the isolating plate that multilayer is used to separate gas and oil, and said isolating plate is provided with some through holes, and the top of said outer cover is provided with venting gas appliance.
2. speed reducer gas and oil segregating unit as claimed in claim 1 is characterized in that: said isolating plate is provided with three layers, and said isolating plate is followed successively by one-level isolating plate, secondary isolating plate and three grades of isolating plates from lower to upper; The density of the through hole on the said isolating plate reduces from lower to upper successively.
3. speed reducer gas and oil segregating unit as claimed in claim 1 is characterized in that: said through hole is a conical through-hole.
4. like described any speed reducer gas and oil segregating unit of claim 1 to 3, it is characterized in that: said venting gas appliance comprises the exhaust stopple that is installed on said outer cover top, and said exhaust port has the exhaust port that is communicated with said outer cover inside and atmosphere beyond the Great Wall.
5. speed reducer gas and oil segregating unit as claimed in claim 4 is characterized in that: said outer cover is provided with and is used for and speed reducer access opening flange connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205687996U CN202418510U (en) | 2011-12-30 | 2011-12-30 | Gas and oil separating device of speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205687996U CN202418510U (en) | 2011-12-30 | 2011-12-30 | Gas and oil separating device of speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202418510U true CN202418510U (en) | 2012-09-05 |
Family
ID=46743280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205687996U Expired - Lifetime CN202418510U (en) | 2011-12-30 | 2011-12-30 | Gas and oil separating device of speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202418510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363164A (en) * | 2013-07-30 | 2013-10-23 | 天津港欧亚国际集装箱码头有限公司 | Anti-permeation air valve |
-
2011
- 2011-12-30 CN CN2011205687996U patent/CN202418510U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363164A (en) * | 2013-07-30 | 2013-10-23 | 天津港欧亚国际集装箱码头有限公司 | Anti-permeation air valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120905 |
|
| CX01 | Expiry of patent term |