CN220285966U - Gear oil pump for hob oil supply - Google Patents
Gear oil pump for hob oil supply Download PDFInfo
- Publication number
- CN220285966U CN220285966U CN202322016221.5U CN202322016221U CN220285966U CN 220285966 U CN220285966 U CN 220285966U CN 202322016221 U CN202322016221 U CN 202322016221U CN 220285966 U CN220285966 U CN 220285966U
- Authority
- CN
- China
- Prior art keywords
- oil
- oil pump
- filter plate
- gear
- gear oil
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- 239000003921 oil Substances 0.000 title claims abstract description 117
- 239000012208 gear oil Substances 0.000 title claims abstract description 54
- 239000012535 impurity Substances 0.000 claims abstract description 87
- 238000004140 cleaning Methods 0.000 claims abstract description 30
- 239000000446 fuel Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 6
- 239000012530 fluid Substances 0.000 description 13
- 238000007599 discharging Methods 0.000 description 5
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Landscapes
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
The application discloses a gear oil pump for hobbing cutter fuel feeding belongs to gear oil pump technical field, including gear oil pump body and the oil feed pipe and the oil outlet pipe of setting in gear oil pump body both sides, advance oil pipe inboard fixedly provided with filter plate, rotate on the filter plate and be connected with the pivot, the filter plate is all extended at the pivot both ends, the pivot is close to gear oil pump body one end fixed mounting and has the impeller, gear oil pump body one end fixed mounting is kept away from in the pivot has the cleaning brush that is used for contacting the filter plate surface, advance oil pipe diapire and be close to cleaning brush position department and seted up the opening, advance oil pipe bottom and be located opening part fixedly connected with edulcoration pipeline, edulcoration casing is installed to edulcoration pipeline bottom. When the oil flows through the oil inlet pipe, the oil is filtered through the filter plate, oil impurities are filtered, and the like, the oil can drive the impeller to rotate, the impeller drives the rotating shaft to rotate, the rotating shaft drives the cleaning brush to rotate, the oil impurities attached to the surface of the filter plate are cleaned through the cleaning brush, the oil impurities on the filter plate are not required to be manually cleaned, and time and labor are saved.
Description
Technical Field
The application belongs to the technical field of gear oil pumps, and particularly relates to a gear oil pump for hob oil supply.
Background
The gear oil pump is suitable for conveying various liquids with lubricity, can be matched with high-temperature resistant materials, and is not suitable for conveying corrosive liquids which contain hard particles or fibers and have high volatility or low flash point, such as gasoline, benzene and the like. In the tunneling process, the shield machine cuts soil or rock by using a cutter head cutter, and the cutter of the shield machine is various, and the hob is mainly applied to sandy pebble stratum, hard rock stratum and the like. Lubrication is needed in the using process of the hob, and in the prior art, the lubrication oil is conveyed to the inner cavity of the hob through a gear oil pump. When the existing gear oil pump conveys oil, impurities in the oil are required to be filtered, so that the gear oil pump is prevented from being blocked.
The prior patent with the publication number of CN215026360U discloses a high-pressure gear oil pump, which does not need to detach a filter screen for cleaning and maintenance, and saves time and labor when the staff maintains and cleans.
In the above-mentioned related art, through rotating the knob, drive first gear and rotate, and then drive the track and rotate, during the track rotation, drive the fixed plate and remove, and then drive the clearance scraper blade and remove, the clearance scraper blade scrapes the impurity in the adnexed fluid on the filter screen, needs manual operation, and then clears up adnexed impurity on the filter screen, wastes time and energy, and is more troublesome.
Disclosure of Invention
In order to conveniently clear up the fluid impurity that adheres to on the filter screen, this application provides a gear oil pump for hobbing cutter fuel feeding.
In order to achieve the above purpose, the present application adopts the following technical scheme: the utility model provides a gear oil pump for hobbing cutter fuel feeding, includes gear oil pump body and sets up the oil feed pipe and the oil outlet pipe in gear oil pump body both sides, the inboard fixedly provided with filter plate of oil feed pipe, it is connected with the pivot to rotate on the filter plate, the filter plate is all extended at the pivot both ends, the pivot is close to gear oil pump body one end fixed mounting and has the impeller, gear oil pump body one end fixed mounting is kept away from to the pivot has the cleaning brush that is used for contacting the filter plate surface, the oil feed pipe diapire is close to cleaning brush position department and has seted up the opening, oil feed pipe bottom is located opening part fixedly connected with edulcoration pipeline, edulcoration casing is installed to edulcoration pipeline bottom.
Through adopting above-mentioned technical scheme, when fluid flows through the oil feed pipe, filters through the filter plate, and fluid impurity etc. is filtered, and fluid can drive impeller rotation, and the impeller drives the pivot and rotates, and the pivot drives the cleaning brush and rotates, clears up the fluid impurity that the filter plate surface is attached through the cleaning brush, and fluid impurity subsides downwards through the opening to in flowing into the edulcoration casing through the edulcoration pipeline, collect, need not manual clearance fluid impurity on the filter plate, labour saving and time saving.
Preferably, a base is arranged below the gear oil pump body, and the gear oil pump body is fixedly installed on the base.
Through adopting above-mentioned technical scheme, support and fix gear oil pump body through the base.
Preferably, the surface of the filter plate is fixedly connected with a lug, and the lug is used for abutting against the brush hair of the cleaning brush.
Through adopting above-mentioned technical scheme, the brush hair of cleaning brush can be periodically with the lug contact, scrapes off the fluid impurity that adheres to on the brush hair of cleaning brush through the lug.
Preferably, the periphery of the bottom of the impurity removal pipeline is fixedly provided with a first fixed ring, the periphery of the top of the impurity removal shell is fixedly provided with a second fixed ring, and the first fixed ring and the second fixed ring are fastened and installed through bolts and nuts.
Through adopting above-mentioned technical scheme, install and dismantle impurity removal casing through bolt and nut, conveniently clear up the fluid impurity of collection in the impurity removal casing.
Preferably, the top of the impurity removal shell is fixedly connected with a sealing ring for abutting against the impurity removal pipeline.
By adopting the technical scheme, the impurity removing pipeline and the impurity removing shell are sealed through the sealing ring.
Preferably, the top of the impurity removing shell is hollowed out, an oil discharging pipe is fixedly arranged at the bottom of the impurity removing shell, and a valve is arranged in the oil discharging pipe.
By adopting the technical scheme, the oil in the impurity-removing shell is discharged by opening the valve.
Preferably, a filter screen is fixedly arranged on the inner side of the impurity removal shell.
Through adopting above-mentioned technical scheme, when discharging fluid, fluid impurity can not flow.
Preferably, the oil inlet pipe and the oil outlet pipe are communicated through the gear oil pump body, and the end parts of the oil inlet pipe and the end part of the oil outlet pipe are respectively provided with a connecting flange.
Through adopting above-mentioned technical scheme, fluid gets into gear oil pump body through the oil feed pipe, and the hobbing cutter mechanism of shield machine is sent into to the rethread oil outlet pipe.
Compared with the prior art, the beneficial effects of this application are:
1. when flowing through the oil inlet pipe, the oil flows through the filter plate to filter oil impurities and the like, the oil can drive the impeller to rotate, the impeller drives the rotating shaft to rotate, the rotating shaft drives the cleaning brush to rotate, the oil impurities attached to the surface of the filter plate are cleaned through the cleaning brush, the oil impurities are settled downwards through the opening and flow into the impurity removing shell through the impurity removing pipeline, the oil impurities are collected, and the oil impurities on the filter plate do not need to be manually cleaned, so that the time and the labor are saved.
2. When the oil impurities in the impurity removing shell need to be cleaned, the valve is opened, the oil in the impurity removing shell is discharged, the oil is filtered through the filter screen, when the oil is discharged, the oil impurities cannot flow out, the impurity removing shell is detached through the bolts and the nuts, and then the oil impurities collected in the impurity removing shell are cleaned, so that the oil removing device is quite convenient.
Drawings
FIG. 1 is a schematic view of the overall structure of the present application;
FIG. 2 is a schematic cross-sectional structural view of the oil inlet pipe of the present application;
FIG. 3 is a schematic view of the structure of the impurity removing housing of the present application;
fig. 4 is a schematic sectional view of the impurity removing housing of the present application.
In the figure: 1. a gear oil pump body; 2. an oil inlet pipe; 3. an oil outlet pipe; 4. a filter plate; 5. a rotating shaft; 6. an impeller; 7. a cleaning brush; 8. a impurity removal pipeline; 9. a impurity removing shell; 10. a base; 11. a bump; 12. a first fixing ring; 13. a second fixing ring; 14. a seal ring; 15. an oil drain pipe; 16. a valve; 17. and (5) a filter screen.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application.
Referring to fig. 1-4, a gear oil pump for hob oil supply comprises a gear oil pump body 1, and an oil inlet pipe 2 and an oil outlet pipe 3 arranged on two sides of the gear oil pump body 1, wherein a base 10 is arranged below the gear oil pump body 1, the gear oil pump body 1 is fixedly arranged on the base 10, and the gear oil pump body 1 is supported and fixed through the base 10. The oil inlet pipe 2 and the oil outlet pipe 3 are communicated through the gear oil pump body 1, connecting flanges are arranged at the ends of the oil inlet pipe 2 and the oil outlet pipe 3, and oil enters the gear oil pump body 1 through the oil inlet pipe 2 and then is sent into a hob mechanism of the shield machine through the oil outlet pipe 3.
Further, a filter plate 4 is fixedly arranged on the inner side of the oil inlet pipe 2, and oil is filtered in the oil inlet pipe 2 through the filter plate 4 to filter oil impurities and the like. The filter plate 4 is rotationally connected with a rotating shaft 5, both ends of the rotating shaft 5 extend out of the filter plate 4, the rotating shaft 5 is close to one end of the gear oil pump body 1 and fixedly provided with an impeller 6, one end of the rotating shaft 5, which is far away from the gear oil pump body 1, is fixedly provided with a cleaning brush 7 used for contacting the surface of the filter plate 4, oil flows through the oil inlet pipe 2 and can drive the impeller 6 to rotate, the impeller 6 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the cleaning brush 7 to rotate, and oil impurities attached to the surface of the filter plate 4 are cleaned through the cleaning brush 7.
In addition, the surface of the filter plate 4 is fixedly connected with a lug 11, the lug 11 is used for abutting against the brush hair of the cleaning brush 7, and along with the rotation of the cleaning brush 7, the brush hair of the cleaning brush 7 can periodically contact with the lug 11, and oil impurities attached to the brush hair of the cleaning brush 7 are scraped off through the lug 11.
Referring to fig. 2, an opening is formed in the bottom wall of the oil inlet pipe 2 near the cleaning brush 7, a impurity removing pipeline 8 is fixedly connected to the bottom of the oil inlet pipe 2 at the opening, a impurity removing shell 9 is mounted at the bottom of the impurity removing pipeline 8, oil impurities settle downwards through the opening and flow into the impurity removing shell 9 through the impurity removing pipeline 8, and the oil impurities are collected. The top of the impurity removing shell 9 is hollowed out, an oil discharging pipe 15 is fixedly arranged at the bottom of the impurity removing shell 9, a valve 16 is arranged in the oil discharging pipe 15, and oil in the impurity removing shell 9 is discharged by opening the valve 16.
In addition, the filter screen 17 is fixedly arranged on the inner side of the impurity removal shell 9, and the oil impurities can not flow out when the oil is discharged through the filter screen 17.
Referring to fig. 2-3, the periphery of the bottom of the impurity removing pipeline 8 is fixedly provided with a first fixed ring 12, the periphery of the top of the impurity removing shell 9 is fixedly provided with a second fixed ring 13, the first fixed ring 12 and the second fixed ring 13 are fixedly arranged through bolts and nuts, the impurity removing shell 9 is installed and detached through the bolts and nuts, and oil impurities collected in the impurity removing shell 9 are conveniently cleaned.
In addition, sealing ring 14 for abutting against the impurity removing pipeline 8 is fixedly connected to the top of the impurity removing shell 9, and sealing is carried out between the impurity removing pipeline 8 and the impurity removing shell 9 through the sealing ring 14.
The principle of operation of the present application will now be described as follows: oil enters the gear oil pump body 1 through the oil inlet pipe 2, and then is sent into the hob mechanism of the shield machine through the oil outlet pipe 3, when the oil flows through the oil inlet pipe 2, the oil is filtered through the filter plate 4, oil impurities and the like, the oil can drive the impeller 6 to rotate, the impeller 6 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the cleaning brush 7 to rotate, the oil impurities attached to the surface of the filter plate 4 are cleaned through the cleaning brush 7, bristles of the cleaning brush 7 can periodically contact with the protruding block 11, the oil impurities attached to the bristles of the cleaning brush 7 are scraped through the protruding block 11, the oil impurities are settled downwards through the opening, and flow into the impurity removing shell 9 through the impurity removing pipeline 8, and the oil is collected.
After a period of use, when the oil impurities in the impurity removing shell 9 need to be cleaned, the gear oil pump body 1 stops working, the valve 16 is opened firstly, the oil in the impurity removing shell 9 is discharged, the oil is filtered through the filter screen 17, and when the oil is discharged, the oil impurities cannot flow out, and the discharged oil can be continuously utilized. Then, the impurity removing shell 9 is detached through bolts and nuts, and oil impurities collected in the impurity removing shell 9 are cleaned.
The foregoing is only a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art, within the scope of the present application, shall cover the protection scope of the present application with equivalent substitution or modification according to the technical solution of the present application and the application concept thereof.
Claims (8)
1. The utility model provides a gear oil pump for hobbing cutter fuel feeding, includes gear oil pump body (1) and sets up oil feed pipe (2) and oil outlet pipe (3) in gear oil pump body (1) both sides, a serial communication port, oil feed pipe (2) inboard is fixedly provided with filter plate (4), rotate on filter plate (4) and be connected with pivot (5), filter plate (4) are all extended at pivot (5) both ends, pivot (5) are close to gear oil pump body (1) one end fixed mounting and have impeller (6), gear oil pump body (1) one end fixed mounting is kept away from in pivot (5) has cleaning brush (7) that are used for contacting filter plate (4) surface, oil feed pipe (2) diapire is close to cleaning brush (7) position department and has been seted up the opening, oil feed pipe (2) bottom is located opening part fixedly connected with edulcoration pipeline (8), edulcoration casing (9) are installed to edulcoration pipeline (8) bottom.
2. Gear oil pump for hob oil supply according to claim 1, characterized in that a base (10) is arranged below the gear oil pump body (1), the gear oil pump body (1) being fixedly mounted on the base (10).
3. Gear oil pump for hob oil supply according to claim 1, characterized in that the surface of the filter plate (4) is fixedly connected with a bump (11), which bump (11) is used for abutting against the bristles of the cleaning brush (7).
4. The gear oil pump for hob oil supply according to claim 1, characterized in that a first fixing ring (12) is fixedly installed on the periphery of the bottom of the impurity removal pipeline (8), a second fixing ring (13) is fixedly installed on the periphery of the top of the impurity removal shell (9), and the first fixing ring (12) and the second fixing ring (13) are installed through bolts and nuts in a fastening mode.
5. The gear oil pump for hob oil supply according to claim 1, characterized in that the top of the impurity removal housing (9) is fixedly connected with a sealing ring (14) for abutting against the impurity removal pipeline (8).
6. The gear oil pump for hob oil supply according to claim 1, characterized in that the top of the impurity removing shell (9) is hollowed out, an oil drain pipe (15) is fixedly arranged at the bottom of the impurity removing shell (9), and a valve (16) is arranged in the oil drain pipe (15).
7. Gear oil pump for hob oil supply according to claim 1, characterized in that the inside of the impurity removal housing (9) is fixedly provided with a filter screen (17).
8. Gear oil pump for hob oil supply according to claim 1, characterized in that the oil inlet pipe (2) and the oil outlet pipe (3) are communicated through the gear oil pump body (1), and the end parts of the oil inlet pipe (2) and the oil outlet pipe (3) are provided with connecting flanges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322016221.5U CN220285966U (en) | 2023-07-29 | 2023-07-29 | Gear oil pump for hob oil supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322016221.5U CN220285966U (en) | 2023-07-29 | 2023-07-29 | Gear oil pump for hob oil supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220285966U true CN220285966U (en) | 2024-01-02 |
Family
ID=89343378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322016221.5U Active CN220285966U (en) | 2023-07-29 | 2023-07-29 | Gear oil pump for hob oil supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220285966U (en) |
-
2023
- 2023-07-29 CN CN202322016221.5U patent/CN220285966U/en active Active
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| GR01 | Patent grant |