CN215566690U - Oil pump for petrochemical - Google Patents
Oil pump for petrochemical Download PDFInfo
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- CN215566690U CN215566690U CN202121106269.XU CN202121106269U CN215566690U CN 215566690 U CN215566690 U CN 215566690U CN 202121106269 U CN202121106269 U CN 202121106269U CN 215566690 U CN215566690 U CN 215566690U
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Abstract
The utility model provides an oil pump for petrochemical industry. An oil pump for petrochemical industry, comprising: a base; the motor is fixedly arranged at the top of the base; the liquid storage shell is fixedly arranged at the top of the base; the impeller is rotatably arranged on the inner wall of the liquid storage shell; the connecting rod is rotatably mounted on the liquid storage shell, the connecting rod is fixedly connected with an output shaft of the motor, one end of the connecting rod extends into the liquid storage shell in a sealing mode, and the connecting rod is fixedly connected with the impeller; the annular block is rotatably arranged on the inner wall of the liquid storage shell; the cleaning rod is fixedly arranged on the annular block. The oil pump for petrochemical industry provided by the utility model has the advantages of convenience in use, simplicity in operation, difficulty in blocking the oil pump, convenience in cleaning attached impurities, and difficulty in influencing the normal operation and service life of the oil pump.
Description
Technical Field
The utility model relates to the technical field of petrochemical industry, in particular to an oil pump for petrochemical industry.
Background
Petroleum is a viscous, dark brown liquid known as "industrial blood". The upper part of the crust has oil storage. The main component is a mixture of various alkanes, cycloalkanes and aromatics. When petroleum is conveyed in petrochemical industry, an oil pump is needed, and the petroleum is generally conveyed by the oil pump for the petrochemical industry.
Traditionally, when the oil pump for petrochemical used, there was impurity in the oil, easily attached to in the oil pump liquid reserve tank, easily made the oil pump block up for a long time, was not convenient for clean impurity, easily influenced the normal function and the life of oil pump.
Therefore, it is necessary to provide an oil pump for petrochemical industry to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide the petrochemical oil pump which is convenient to use and simple to operate, is not easy to block the oil pump, is convenient to clean attached impurities, and is not easy to influence the normal operation and the service life of the oil pump.
In order to solve the above technical problems, the present invention provides an oil pump for petrochemical industry, comprising: a base; the motor is fixedly arranged at the top of the base; the liquid storage shell is fixedly arranged at the top of the base; the impeller is rotatably arranged on the inner wall of the liquid storage shell; the connecting rod is rotatably mounted on the liquid storage shell, the connecting rod is fixedly connected with an output shaft of the motor, one end of the connecting rod extends into the liquid storage shell in a sealing mode, and the connecting rod is fixedly connected with the impeller; the annular block is rotatably arranged on the inner wall of the liquid storage shell; the cleaning rod is fixedly arranged on the annular block and is rotationally connected with the inner wall of the liquid storage shell; the annular rack is fixedly arranged on the inner ring of the annular block; the first straight gear is rotatably arranged on the inner wall of the liquid storage shell and is meshed with the annular rack; the second straight gear is fixedly sleeved on the connecting rod, and the second straight gear is meshed with the first straight gear.
Preferably, a liquid outlet pipe is fixedly mounted at the top of the liquid storage shell and is communicated with the liquid storage shell in a sealing manner.
Preferably, a liquid inlet pipe is fixedly installed on the liquid storage shell and is communicated with the liquid storage shell in a sealing mode.
Preferably, the blowoff hole has been seted up to the bottom of liquid storage shell, sealed rotation installs the ball valve on the inner wall in blowoff hole, fixed mounting has the dwang on the ball valve, the one end of dwang is sealed to extend to outside the blowoff hole.
Preferably, a filter plate is movably mounted on the inner wall of the top of the liquid storage shell in a sealing mode, and one end of the filter plate extends out of the liquid storage shell in a sealing mode.
Preferably, a mounting shell is fixedly mounted at one end of the filter plate, two positioning rods are symmetrically and slidably mounted on the mounting shell, two positioning grooves are symmetrically formed in the liquid storage shell, and the positioning rods are movably connected with the inner walls of the positioning grooves.
Preferably, a pressing rod is slidably mounted on the mounting shell, one end of the pressing rod extends into the mounting shell, one end of the positioning rod extends into the mounting shell, a supporting rod is rotatably mounted on the positioning rod, and the supporting rod is rotatably connected with the pressing rod.
Preferably, the pressing rod is sleeved with a compression spring in a sliding manner, and two ends of the compression spring are fixedly connected with the pressing rod and the mounting shell respectively.
Compared with the related technology, the oil pump for petrochemical industry provided by the utility model has the following beneficial effects:
the utility model provides an oil pump for petrochemical industry, wherein a motor is fixedly arranged at the top of a base, an impeller is rotatably arranged on the inner wall of a liquid storage shell, the impeller can convey oil in a liquid inlet pipe through the liquid storage shell and a liquid outlet pipe, an annular block is rotatably arranged on the inner wall of the liquid storage shell, a cleaning rod is fixedly arranged on the annular block and is rotatably connected with the inner wall of the liquid storage shell, an annular rack is fixedly arranged on the inner ring of the annular block, a first straight gear is rotatably arranged on the inner wall of the liquid storage shell and is meshed with the annular rack, a second straight gear is fixedly sleeved on a connecting rod and is meshed with the first straight gear, so that the cleaning rod can clean impurities attached to the inner wall of the liquid storage shell in the oil, the normal operation and the service life of the oil pump are not easily influenced.
Drawings
FIG. 1 is a schematic structural view of a first embodiment of an oil pump for petrochemical industry according to the present invention;
FIG. 2 is a schematic side sectional view of a portion of a liquid storage shell according to the present invention;
FIG. 3 is an enlarged schematic view of portion A shown in FIG. 1;
FIG. 4 is a schematic view of a second embodiment of the petrochemical oil pump according to the present invention;
fig. 5 is an enlarged schematic view of a portion B shown in fig. 4.
Reference numbers in the figures: 1. a base; 2. a motor; 3. a liquid storage shell; 4. an impeller; 5. a connecting rod; 6. a ring block; 7. a cleaning rod; 8. an annular rack; 9. a first straight gear; 10. a second spur gear; 11. a liquid outlet pipe; 12. a liquid inlet pipe; 13. a sewage draining hole; 14. a ball valve; 15. rotating the rod; 16. a filter plate; 17. mounting a shell; 18. positioning a rod; 19. positioning a groove; 20. a pressing lever; 21. a support rod; 22. compressing the spring.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
First embodiment
Referring to fig. 1-3, in a first embodiment of the present invention, an oil pump for petrochemical industry includes: a base 1; the motor 2 is fixedly arranged on the top of the base 1; the liquid storage shell 3 is fixedly arranged on the top of the base 1; the impeller 4 is rotatably arranged on the inner wall of the liquid storage shell 3; the connecting rod 5 is rotatably installed on the liquid storage shell 3, the connecting rod 5 is fixedly connected with an output shaft of the motor 2, one end of the connecting rod 5 extends into the liquid storage shell 3 in a sealing mode, and the connecting rod 5 is fixedly connected with the impeller 4; the annular block 6 is rotatably arranged on the inner wall of the liquid storage shell 3; the cleaning rod 7 is fixedly arranged on the annular block 6, and the cleaning rod 7 is rotationally connected with the inner wall of the liquid storage shell 3; the annular rack 8 is fixedly arranged on the inner ring of the annular block 6; the first straight gear 9 is rotatably arranged on the inner wall of the liquid storage shell 3, and the first straight gear 9 is meshed with the annular rack 8; and the second straight gear 10 is fixedly sleeved on the connecting rod 5, and the second straight gear 10 is meshed with the first straight gear 9.
The top fixed mounting of liquid storage shell 3 has drain pipe 11, drain pipe 11 is linked together with liquid storage shell 3 is sealed, is convenient for in the oil discharge liquid storage shell 3.
The liquid storage shell 3 is fixedly provided with a liquid inlet pipe 12, and the liquid inlet pipe 12 is communicated with the liquid storage shell 3 in a sealing manner, so that petroleum can conveniently enter the liquid storage shell 3.
The working principle of the oil pump for petrochemical industry provided by the utility model is as follows:
when the device is used, the starting motor 2 drives the connecting rod 5 to rotate, the connecting rod 5 drives the impeller 4 to rotate, and the impeller 4 can convey petroleum in the liquid inlet pipe 12 through the liquid storage shell 3 and the liquid outlet pipe 11; meanwhile, the connecting rod 5 drives the second straight gear 10 to rotate, the second straight gear 10 drives the first straight gear 9 to rotate, the first straight gear 9 drives the annular rack 8 to rotate, the annular rack 8 drives the annular block 6 to rotate, and the annular block 6 drives the cleaning rod 7 to rotate, so that the cleaning rod 7 can clean impurities attached to the inner wall of the liquid storage shell 3 in the oil, the normal operation and the service life of the oil pump are not easily influenced, and meanwhile, the cleaning rod 7 and the impeller 4 reversely rotate, so that the cleaning efficiency is convenient to improve; the rotating rod 15 is screwed to drive the ball valve 14 to rotate, so that the cleaned impurities can be conveniently discharged through the sewage discharge hole 13.
Compared with the related technology, the oil pump for petrochemical industry provided by the utility model has the following beneficial effects:
the utility model provides an oil pump for petrochemical industry, wherein a motor 2 is fixedly arranged at the top of a base 1, an impeller 4 is rotatably arranged on the inner wall of a liquid storage shell 3, the impeller 4 can convey oil in a liquid inlet pipe 12 through the liquid storage shell 3 and a liquid outlet pipe 11, an annular block 6 is rotatably arranged on the inner wall of the liquid storage shell 3, a cleaning rod 7 is fixedly arranged on the annular block 6, the cleaning rod 7 is rotatably connected with the inner wall of the liquid storage shell 3, an annular rack 8 is fixedly arranged on the inner ring of the annular block 6, a first straight gear 9 is rotatably arranged on the inner wall of the liquid storage shell 3, the first straight gear 9 is meshed with the annular rack 8, a second straight gear 10 is fixedly sleeved on a connecting rod 5, and the second straight gear 10 is meshed with the first straight gear 9, can make clean pole 7 clean the impurity of attaching to on 3 inner walls of stock solution shell in to the oil, be difficult for influencing normal operating and the life of oil pump.
Second embodiment:
based on the petrochemical oil pump provided by the first embodiment of the application, the second embodiment of the application provides another petrochemical oil pump. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
The second embodiment of the present invention will be further described with reference to the drawings and the following description.
Referring to fig. 4-5, the petrochemical oil pump further includes a filter plate 16, the filter plate 16 is movably mounted on the inner wall of the top of the liquid storage casing 3 in a sealing manner, and one end of the filter plate 16 extends out of the liquid storage casing 3 in a sealing manner, so as to filter the cleaned impurities and prevent the impurities from entering the liquid outlet pipe 11 to block the oil pump.
The filter plate is characterized in that a mounting shell 17 is fixedly mounted at one end of the filter plate 16, two positioning rods 18 are symmetrically and slidably mounted on the mounting shell 17, two positioning grooves 19 are symmetrically formed in the liquid storage shell 3, and the positioning rods 18 are movably connected with the inner walls of the positioning grooves 19, so that the mounting shell 17 is limited and fixed conveniently.
The installation shell 17 is provided with a pressing rod 20 in a sliding manner, one end of the pressing rod 20 extends into the installation shell 17, one end of the positioning rod 18 extends into the installation shell 17, the positioning rod 18 is provided with a supporting rod 21 in a rotating manner, and the supporting rod 21 is connected with the pressing rod 20 in a rotating manner, so that the positioning rod 18 is driven to move conveniently.
The sliding sleeve is equipped with compression spring 22 on the press bar 20, compression spring 22's both ends respectively with press bar 20 and installation shell 17 fixed connection, under compression spring 22's effect, can make locating lever 18 closely laminate with the inner wall of constant head tank 19, be convenient for install fixedly to filter 16.
The cleaned impurities can be filtered through the filter plate 16, the impurities are prevented from entering the liquid outlet pipe 11 to block the oil pump, the pressing rod 20 is pushed to drive the supporting rod 21 to move, the supporting rod 21 drives the positioning rod 18 to vertically move, the positioning rod 18 is conveniently separated from the inner wall of the positioning groove 19, and the filter plate 16 is conveniently detached to clean the impurities; under the effect of compression spring 22, can make locating lever 18 closely laminate with the inner wall of constant head tank 19, be convenient for install fixedly to filter 16.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. An oil pump for petrochemical industry, comprising:
a base;
the motor is fixedly arranged at the top of the base;
the liquid storage shell is fixedly arranged at the top of the base;
the impeller is rotatably arranged on the inner wall of the liquid storage shell;
the connecting rod is rotatably mounted on the liquid storage shell, the connecting rod is fixedly connected with an output shaft of the motor, one end of the connecting rod extends into the liquid storage shell in a sealing mode, and the connecting rod is fixedly connected with the impeller;
The annular block is rotatably arranged on the inner wall of the liquid storage shell;
the cleaning rod is fixedly arranged on the annular block and is rotationally connected with the inner wall of the liquid storage shell;
the annular rack is fixedly arranged on the inner ring of the annular block;
the first straight gear is rotatably arranged on the inner wall of the liquid storage shell and is meshed with the annular rack;
the second straight gear is fixedly sleeved on the connecting rod, and the second straight gear is meshed with the first straight gear.
2. The petrochemical oil pump according to claim 1, wherein a liquid outlet pipe is fixedly mounted at the top of the liquid storage shell, and the liquid outlet pipe is in sealed communication with the liquid storage shell.
3. The petrochemical oil pump according to claim 1, wherein the liquid storage shell is fixedly provided with a liquid inlet pipe, and the liquid inlet pipe is hermetically communicated with the liquid storage shell.
4. The petrochemical oil pump according to claim 1, wherein a sewage draining hole is formed in the bottom of the liquid storage shell, a ball valve is installed on the inner wall of the sewage draining hole in a sealing and rotating mode, a rotating rod is fixedly installed on the ball valve, and one end of the rotating rod extends out of the sewage draining hole in a sealing mode.
5. The petrochemical oil pump according to claim 1, wherein a filter plate is sealingly movably mounted on the top inner wall of the liquid storage case, and one end of the filter plate sealingly extends to the outside of the liquid storage case.
6. The petrochemical oil pump according to claim 5, wherein a mounting shell is fixedly mounted at one end of the filter plate, two positioning rods are symmetrically and slidably mounted on the mounting shell, two positioning grooves are symmetrically formed in the liquid storage shell, and the positioning rods are movably connected with inner walls of the positioning grooves.
7. The petrochemical oil pump according to claim 6, wherein a pressing rod is slidably mounted on the mounting housing, one end of the pressing rod extends into the mounting housing, one end of the positioning rod extends into the mounting housing, a supporting rod is rotatably mounted on the positioning rod, and the supporting rod is rotatably connected with the pressing rod.
8. The petrochemical oil pump according to claim 7, wherein a compression spring is slidably sleeved on the pressing rod, and two ends of the compression spring are fixedly connected with the pressing rod and the mounting shell respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121106269.XU CN215566690U (en) | 2021-05-22 | 2021-05-22 | Oil pump for petrochemical |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121106269.XU CN215566690U (en) | 2021-05-22 | 2021-05-22 | Oil pump for petrochemical |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215566690U true CN215566690U (en) | 2022-01-18 |
Family
ID=79862961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121106269.XU Active CN215566690U (en) | 2021-05-22 | 2021-05-22 | Oil pump for petrochemical |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215566690U (en) |
-
2021
- 2021-05-22 CN CN202121106269.XU patent/CN215566690U/en active Active
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