CN220942346U - Connecting pipeline descaling structure for preventing oil injection of vacuum pump - Google Patents
Connecting pipeline descaling structure for preventing oil injection of vacuum pump Download PDFInfo
- Publication number
- CN220942346U CN220942346U CN202322805081.XU CN202322805081U CN220942346U CN 220942346 U CN220942346 U CN 220942346U CN 202322805081 U CN202322805081 U CN 202322805081U CN 220942346 U CN220942346 U CN 220942346U
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- pipeline
- oil
- descaling
- preventing
- vacuum pump
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- 238000002347 injection Methods 0.000 title claims abstract description 26
- 239000007924 injection Substances 0.000 title claims abstract description 26
- 230000002265 prevention Effects 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 15
- 238000005507 spraying Methods 0.000 claims description 12
- 230000002457 bidirectional effect Effects 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000007790 scraping Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011197 physicochemical method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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- Cleaning In General (AREA)
Abstract
The utility model discloses a connecting pipeline descaling structure for preventing oil injection of a vacuum pump, which comprises an oil injection preventing pipeline, wherein a descaling assembly is arranged at the upper end of the oil injection preventing pipeline and comprises an air cylinder, a telescopic rod is arranged at the output end of the air cylinder, a servo motor is arranged at the other end of the telescopic rod, a descaling block is arranged at the output end of the servo motor, the telescopic rod is pushed to vertically move by starting the air cylinder, so that the telescopic rod drives the servo motor to vertically move, and the descaling block is driven to rotate in the pipeline by starting the servo motor, so that the descaling block is descaled in the pipeline. According to the utility model, the dirt in the pipeline is removed, the blockage caused by the dirt is avoided, the oil circulation performance and the working efficiency of the vacuum pump are increased, a group of oil-injection-preventing pipelines can be simultaneously removed, the group of oil-injection-preventing pipelines continue to work, the scale removal work is realized under the condition of no shutdown, the time waste is avoided, the labor use cost is reduced, and the device is simple in structure and easy to operate.
Description
Technical Field
The utility model relates to the technical field of pipeline descaling, in particular to a connecting pipeline descaling structure for preventing oil injection of a vacuum pump.
Background
Vacuum pumps are devices or apparatuses for obtaining vacuum by pumping a pumped container by mechanical, physical, chemical or physicochemical methods, and generally, vacuum pumps are devices for improving, generating and maintaining vacuum in a certain enclosed space by various methods, and according to the working principle of the vacuum pumps, the vacuum pumps can be basically divided into two types, namely, a gas trapping pump and a gas transmission pump. The anti-oil-spraying descaling device is widely used in industries such as metallurgy, chemical industry, food, electronic coating and the like, is particularly important for preventing oil injection of the vacuum pump from descaling a connecting pipeline, is easy to cause pipeline blockage when the pipeline is not cleaned timely, and reduces the working efficiency of the vacuum pump.
After the oil-preventing pipeline of the vacuum pump is used for a long time, impurities in oil can be attached to the convenient surface of the pipeline, so that the inner diameter of the pipeline is reduced, the circulation of the oil is affected, the use effect of the vacuum pump can be reduced due to untimely cleaning, the vacuum pump can not be used when the pipeline is cleaned, the pipeline can be required to be cleaned, the working efficiency is reduced, the working time is prolonged, and the time waste is caused.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a connecting pipeline descaling structure for preventing oil injection of a vacuum pump.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a connecting tube scale removal structure for vacuum pump prevents oil spout, is including preventing spouting the oil pipe way, prevent spouting oil pipe way upper end and be provided with the scale removal subassembly, the scale removal subassembly includes the cylinder, and the cylinder output is provided with the telescopic link, and the telescopic link other end is provided with servo motor, and servo motor output is provided with the scale removal piece, promotes the telescopic link vertical motion through the start-up cylinder for the telescopic link drives servo motor vertical motion, and then drives the scale removal piece through starting servo motor and rotate at the pipeline, makes the scale removal piece scale removal in the pipeline.
Preferably, the side wall of the oil injection prevention pipeline is provided with an electric push rod shell, a bidirectional electric push rod is arranged in the electric push rod shell, the output end of the bidirectional electric push rod is provided with a connecting rod, and the other end of the connecting rod is provided with a sealing component;
The sealing device is used for sealing the pipeline during descaling, and the descaling is completed under the condition of not stopping working.
Preferably, the side wall of the oil-injection-preventing pipeline is provided with an oil outlet, the side wall of the oil-injection-preventing pipeline is provided with an oil inlet, and the lower end of the oil-injection-preventing pipeline is provided with a drain valve;
The device is used for discharging dirt after the descaling assembly is finished, and the pipeline is prevented from being blocked.
Preferably, the oil-spraying prevention pipelines are divided into two groups, and the upper end of each group of oil-spraying prevention pipelines is provided with a descaling component;
The device is used for realizing that the vacuum pump completes descaling under the condition of no shutdown, namely a group of descaling and a group of working.
Preferably, a protective shell is arranged at the upper end of the blowout prevention pipeline, and the air cylinder is positioned in the protective shell;
the device is used for protecting the air cylinder, avoiding the air cylinder from collision and preventing oil stains from splashing on the surface.
Preferably, the sealing assembly comprises a sealing block, and a rubber layer is arranged on the side wall of the sealing block;
The device is used for descaling the vacuum pump without stopping the machine and improving the tightness.
Preferably, the side wall of the descaling block is provided with a dirt guiding block, and the side wall of the descaling block is provided with scraping teeth;
is used for increasing the descaling effect.
The utility model has the following beneficial effects:
1. According to the utility model, the bidirectional electric push rod is started at first, the sealing assemblies at the two ends are driven to form a closed space for a group of oil injection prevention pipelines, the cylinder is started to drive the descaling block to vertically move, the servo motor is started to drive the descaling block to rotate so as to remove the scale on the inner wall of the pipeline, and the cleaned scale is discharged through the drain valve.
2. According to the utility model, the oil injection preventing pipelines are divided into two groups, and each group is provided with the descaling component and the bidirectional electric push rod, the arrangement can realize descaling of one group of oil injection preventing pipelines, one group of oil injection preventing pipelines continuously works, the arrangement can realize descaling under the condition of no shutdown, the time waste is avoided, the labor use cost is reduced, and the arrangement structure is simple and easy to operate.
Drawings
Fig. 1 is a schematic perspective view of a descaling structure of a connecting pipeline for preventing oil injection of a vacuum pump;
Fig. 2 is a schematic perspective view of a connecting pipe descaling structure for preventing oil injection of a vacuum pump;
FIG. 3 is a perspective exploded view of a descaling assembly in a connecting pipeline descaling structure for preventing oil injection of a vacuum pump;
fig. 4 is a perspective exploded view of a seal assembly in a connecting pipeline descaling structure for preventing oil injection of a vacuum pump;
Fig. 5 is a perspective view of a descaling block in a connecting pipeline descaling structure for preventing oil injection of a vacuum pump.
Legend description:
1. Oil blowout prevention pipeline; 11. an oil outlet; 12. an oil inlet; 13. a blow-down valve; 2. a descaling assembly; 21. a protective shell; 22. a cylinder; 23. a telescopic rod; 24. a servo motor; 25. a scale removing block; 251. a dirt guiding block; 252. scraping teeth; 3. an electric push rod shell; 31. a bidirectional electric push rod; 32. a connecting rod; 33. a seal assembly; 331. a sealing block; 332. and a rubber layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides a connecting tube scale removal structure for vacuum pump prevents oil spout, including preventing oil spout pipeline 1, prevent oil spout pipeline 1 upper end is provided with scale removal subassembly 2, scale removal subassembly 2 includes cylinder 22, and cylinder 22 output is provided with telescopic link 23, and the telescopic link 23 other end is provided with servo motor 24, and servo motor 24 output is provided with scale removal piece 25, promotes telescopic link 23 vertical motion through starting cylinder 22 for telescopic link 23 drives servo motor 24 vertical motion, and then drives scale removal piece 25 at the pipeline rotation through starting servo motor 24, makes scale removal piece 25 scale removal in the pipeline.
The oil-spraying prevention pipeline 1 side wall is provided with electric putter shell 3, be provided with two-way electric putter 31 in the electric putter shell 3, two-way electric putter 31 output is provided with connecting rod 32, the connecting rod 32 other end is provided with seal assembly 33, oil-spraying prevention pipeline 1 side wall is provided with oil-out 11, oil-spraying prevention pipeline 1 side wall is provided with oil inlet 12, oil-spraying prevention pipeline 1 lower extreme is provided with blow off valve 13, oil-spraying prevention pipeline 1 falls into two sets altogether, and every oil-spraying prevention pipeline 1 upper end of group all is equipped with scale removal subassembly 2, oil-spraying prevention pipeline 1 upper end is provided with protective housing 21, cylinder 22 is located protective housing 21, seal assembly 33 includes sealing block 331, sealing block 331 lateral wall is provided with rubber layer 332, scale removal piece 25 lateral wall is provided with dirt guiding block 251, scale removal piece 25 lateral wall is provided with scrapes tooth 252.
Working principle: firstly, a bidirectional electric push rod 31 is started, the bidirectional electric push rod 31 drives a connecting rod 32, the connecting rod 32 drives sealing assemblies at two ends to form a closed space for a group of oil-preventing pipelines, a starting cylinder 22 drives a telescopic rod 23, the telescopic rod 23 drives a servo motor 24, the servo motor 24 drives a descaling block 25 to vertically move, the servo motor 24 is started to drive the descaling block 25 to rotate so as to scale the inner wall of the pipeline, the cleaned dirt is discharged through a blow-off valve 13, and the setting meets the requirement of scale removal work under the condition of no shutdown.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a connecting tube scale removal structure for vacuum pump oil spout prevention, includes oil spout prevention pipeline (1), its characterized in that: prevent oil spout pipeline (1) upper end is provided with scale removal subassembly (2), scale removal subassembly (2) include cylinder (22), cylinder (22) output is provided with telescopic link (23), the telescopic link (23) other end is provided with servo motor (24), servo motor (24) output is provided with scale removal piece (25), promote telescopic link (23) vertical motion through start-up cylinder (22), make telescopic link (23) drive servo motor (24) vertical motion, and then drive scale removal piece (25) at the pipeline rotation through start-up servo motor (24), make scale removal piece (25) scale removal in the pipeline.
2. The connecting pipeline descaling structure for preventing oil injection of a vacuum pump according to claim 1, wherein: the oil injection preventing pipeline is characterized in that an electric push rod shell (3) is arranged on the side wall of the oil injection preventing pipeline (1), a bidirectional electric push rod (31) is arranged in the electric push rod shell (3), a connecting rod (32) is arranged at the output end of the bidirectional electric push rod (31), and a sealing assembly (33) is arranged at the other end of the connecting rod (32).
3. The connecting pipeline descaling structure for preventing oil injection of a vacuum pump according to claim 1, wherein: the side wall of the oil-proof pipeline (1) is provided with an oil outlet (11), the side wall of the oil-proof pipeline (1) is provided with an oil inlet (12), and the lower end of the oil-proof pipeline (1) is provided with a blow-down valve (13).
4. The connecting pipeline descaling structure for preventing oil injection of a vacuum pump according to claim 1, wherein: the oil-spraying prevention pipelines (1) are divided into two groups, and the upper end of each group of oil-spraying prevention pipelines (1) is provided with a descaling component (2).
5. The connecting pipeline descaling structure for preventing oil injection of a vacuum pump according to claim 1, wherein: the oil-proof pipe (1) is characterized in that a protective shell (21) is arranged at the upper end of the oil-proof pipe, and a cylinder (22) is located in the protective shell (21).
6. The connecting pipeline descaling structure for preventing oil injection of vacuum pump according to claim 2, wherein: the sealing assembly (33) comprises a sealing block (331), and a rubber layer (332) is arranged on the side wall of the sealing block (331).
7. The connecting pipeline descaling structure for preventing oil injection of a vacuum pump according to claim 1, wherein: the side wall of the descaling block (25) is provided with a dirt guiding block (251), and the side wall of the descaling block (25) is provided with scraping teeth (252).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322805081.XU CN220942346U (en) | 2023-10-19 | 2023-10-19 | Connecting pipeline descaling structure for preventing oil injection of vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322805081.XU CN220942346U (en) | 2023-10-19 | 2023-10-19 | Connecting pipeline descaling structure for preventing oil injection of vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220942346U true CN220942346U (en) | 2024-05-14 |
Family
ID=91016156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322805081.XU Active CN220942346U (en) | 2023-10-19 | 2023-10-19 | Connecting pipeline descaling structure for preventing oil injection of vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220942346U (en) |
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2023
- 2023-10-19 CN CN202322805081.XU patent/CN220942346U/en active Active
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