CN220601249U - Pipeline mirror device capable of being cleaned on line - Google Patents
Pipeline mirror device capable of being cleaned on line Download PDFInfo
- Publication number
- CN220601249U CN220601249U CN202322237551.7U CN202322237551U CN220601249U CN 220601249 U CN220601249 U CN 220601249U CN 202322237551 U CN202322237551 U CN 202322237551U CN 220601249 U CN220601249 U CN 220601249U
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- Prior art keywords
- pipe
- connecting rod
- tube
- line
- upper sleeve
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- 239000011521 glass Substances 0.000 claims abstract description 67
- 238000004140 cleaning Methods 0.000 claims abstract description 35
- 238000007789 sealing Methods 0.000 claims description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 238000002156 mixing Methods 0.000 claims description 5
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 239000003921 oil Substances 0.000 claims description 4
- 238000005070 sampling Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000007667 floating Methods 0.000 description 13
- 239000007788 liquid Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model belongs to the technical field of pipeline vision mirrors, in particular to a pipeline vision mirror device capable of being cleaned on line. The sight glass device has a good online cleaning effect, ensures good definition and observation effect inside the sight glass, can be applied to a pipeline, and is wide in application range, high in practicality and capable of ensuring the observation effect.
Description
Technical Field
The utility model belongs to the technical field of pipeline viewing mirrors, and particularly relates to a pipeline viewing mirror device capable of being cleaned on line.
Background
In the prior art, as the requirements of petrochemical industry on environmental protection are higher and higher, whether sewage in a pipeline is oily or not needs to be checked frequently, and oil leakage accidents are avoided.
The glass tube wall of the prior various sight glasses is easy to be polluted in use, and the sight glasses can be cleaned after being disassembled, thus bringing a lot of inconvenience to use.
Therefore, it is an urgent need to develop a tube mirror device that can be cleaned on line, and can ensure a clear transparency and viewing effect of the mirror.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and particularly discloses a pipeline viewing mirror device capable of being cleaned on line.
In order to achieve the technical purpose, the utility model is realized according to the following technical scheme:
the utility model relates to a pipeline sight glass device capable of being cleaned on line, which is characterized in that a lower connecting pipe, a lower connecting plate, a glass sight glass pipe, an upper connecting plate and an upper sleeve are sequentially and fixedly arranged above a circulation loop of a pipeline, connecting rods are arranged in the upper sleeve and the glass sight glass pipe in a penetrating manner from top to bottom, a glass pipe inner wall cleaning device is arranged at the tail end part of the connecting rod in the glass sight glass pipe, an operating device for driving the connecting rod to move up and down is arranged at the top end part of the connecting rod, one side of the upper sleeve is communicated with a circulating pipe, and an outlet of the circulating pipe is connected to the circulation loop of the pipeline.
As a further improvement of the technology, when the pipeline is full, the rear end part of the circulating pipe arranged on the loop is a bent water outlet pipe, and the position of the water outlet of the bent water outlet pipe is higher than the position of the water inlet of the pipeline loop, so that water seal is formed.
As a further improvement of the technology, the cleaning device sequentially comprises an upper push rod, a cleaning ring and a lower sealing plate from top to bottom, wherein the upper push rod is a cross fork rod which is fixed on a connecting rod and arranged above the cleaning ring, the cleaning ring is sleeved on the connecting rod, the lower sealing plate is fixed at the bottom end part of the connecting rod, a circle of groove is formed in the edge of the cleaning ring, a sealing ring which can be tightly attached to the inner wall of the glass viewing mirror tube is embedded in the groove, and the diameter of the lower sealing plate is larger than that of a central hole of the cleaning ring.
As a further improvement of the technology, a sealing cover is fixed at the top of the upper sleeve, a containing cavity for storing lubricating oil is arranged in the sealing cover, the sealing cover is in threaded connection with the upper sleeve, a sealing rubber ring is arranged at the contact part of the inner wall of the sealing cover and the upper sleeve, and a plurality of sealing rubber rings are arranged between the upper sleeve and the connecting rod in a sealing manner.
As a further improvement of the technology, a floating ball capable of suspending at an oil-water mixing interface is arranged in the lower connecting pipe, the density of the floating ball is between that of oil and that of water, a stop rod for preventing the floating ball from escaping is arranged at a liquid inlet of the lower connecting pipe, the stop rod is fixed on one side wall of the lower connecting pipe, and the length of the stop rod is larger than the difference between the inner diameter of the lower connecting pipe and the diameter of the floating ball.
As a still further improvement of the above technique, the inner diameter of the upper sleeve is larger than the inner diameter of the glass sight glass tube.
In the utility model, the operating device has the following two structural forms:
first, operating means is manual mode of operation, and it includes the operating handle who fixes at the link top, operating handle's bottom intermediate position is equipped with the through-hole, the top of connecting rod is equipped with the perforation, the connecting rod passes the through-hole of operating handle and fixes through the hexagonal pin.
Second, operating means is pneumatic type operation mode, and it includes the cylinder of fixing in last sleeve pipe top and including connecting rod top in it, the inside piston rod that is equipped with of cylinder, the bottom of gas and the top threaded connection of last sleeve pipe, the bottom position of cylinder lateral wall is equipped with the air inlet, the top of cylinder is equipped with the pressure release mouth, the piston rod cover is at the top of connecting rod and with connecting rod top fixed connection, be equipped with sealed rubber ring between piston rod and the inner wall in the cylinder.
In addition, the utility model is also applicable to a general circulation loop, namely, the circulation loop is applicable to the condition that the circulation loop is not full of pipes, a buffer pipe is arranged below the lower connecting pipe and is connected with the circulation loop through a connecting flange group, a sampling pipe is arranged on the pipeline loop extending from top to bottom in the buffer pipe, and the other end of the circulation pipe is communicated with the buffer pipe.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the pipeline sight glass device, the cleaning device for cleaning the inner wall of the glass tube up and down is arranged in the glass sight glass tube, so that the cleaning effect is good, the cleanliness, the definition and the observability of the inner wall of the glass sight glass tube are effectively ensured, and the condition of a medium in a pipeline can be accurately observed;
(2) According to the pipeline sight glass device, the cleaning ring is sleeved on the connecting rod and can move between the upper push rod and the lower sealing plate, and the cleaning ring is not rigidly connected with the connecting rod, so that the cleaning ring can be well matched with the inner wall of the glass sight glass tube, the inner wall can be ensured to be completely cleaned, and the cleaning effect is good;
(3) According to the pipeline sight glass device, the sealing cover at the top of the upper sleeve is internally provided with the containing cavity for containing lubricating oil, so that a connecting rod moves up and down easily and labor-saving, and meanwhile, the sealing cover and the upper sleeve are sealed through the sealing rubber ring, so that liquid in the glass sight glass tube is prevented from leaking out, and a good sealing effect is achieved;
(4) According to the pipeline sight glass device, the floating ball is arranged, so that the floating ball can be used for detecting an oil-water mixed interface in real time through the stop position of the floating ball in an oil-water mixed liquid, and the condition of a medium in a pipeline can be observed well;
(5) According to the pipeline sight glass device, the inner diameter of the upper sleeve pipe can be larger than that of the glass sight glass pipe, so that in a region with low air temperature, liquid in the glass sight glass pipe cannot be expanded and cracked when expanding, the upper sleeve pipe with the larger inner diameter provides sufficient expansion space, the glass sight glass pipe is prevented from being broken, and the reliability of the glass sight glass pipe is enhanced;
(6) The operating device for driving the connecting rod to move up and down can be manual or pneumatic, can be applied to different use scenes and has strong practicability.
Drawings
The utility model is described in detail below with reference to the attached drawings and specific examples:
FIG. 1 is a schematic view of a tube mirror device according to an embodiment of the present utility model (a lowered state);
FIG. 2 is a schematic view of a tube mirror device according to an embodiment of the present utility model (a raised state);
FIG. 3 is a schematic view of a top cleaning apparatus according to a first embodiment of the present utility model;
FIG. 4 is a schematic view of an upper push rod according to an embodiment of the present utility model;
FIG. 5 is a schematic view showing the structure of a cleaning ring according to the first embodiment of the present utility model;
FIG. 6 is a schematic view of a connecting rod according to an embodiment of the present utility model;
FIG. 7 is a schematic view of a seal housing according to a first embodiment of the present utility model;
FIG. 8 is a schematic view of a tube mirror device according to a second embodiment of the present utility model (a lowered state);
fig. 9 is a schematic view of a tube mirror device according to a second embodiment of the present utility model (a raised state);
FIG. 10 is a schematic view of a tube mirror device according to a third embodiment of the present utility model (lowered state);
FIG. 11 is a schematic view of a tube mirror device according to a third embodiment of the present utility model (a raised state);
FIG. 12 is a schematic view of a tube mirror device according to a fourth embodiment of the present utility model (a lowered state);
fig. 13 is a schematic view of a tube mirror device according to a fourth embodiment of the present utility model (a raised state);
FIG. 14 is a schematic view of a pneumatic actuator in accordance with a fourth embodiment of the present utility model;
FIG. 15 is a schematic view of a cylinder structure in a fourth embodiment of the present utility model;
FIG. 16 is a schematic view showing the structure of a piston rod in a fourth embodiment of the present utility model;
fig. 17 is a schematic view of a mirror device according to a fifth embodiment of the utility model.
Detailed Description
Embodiment one:
as shown in fig. 1 and 2, the on-line cleaning pipe sight glass device according to the present utility model is characterized in that a lower connecting pipe 1, a lower connecting plate 2, a glass sight glass pipe 3, an upper connecting plate 4, and an upper sleeve 5 are sequentially and fixedly arranged above a circulation loop 10 of a pipe, connecting rods 6 are arranged in the upper sleeve 5 and the glass sight glass pipe 3 in a penetrating manner from top to bottom, the upper connecting plate 4 and the lower connecting plate 2 are correspondingly connected at one side end parts through screw rods 11, a glass pipe inner wall cleaning device 7 is arranged at the end part of the connecting rod 6 in the glass sight glass pipe 3, an operating device 8 for driving the connecting rod 6 to move up and down is arranged at the top end part of the connecting rod 6, one side of the upper sleeve 5 is communicated with a circulation pipe 20, and an outlet of the circulation pipe 20 is connected to the circulation loop 10 of the pipe.
In the present utility model, when the pipe is full, the rear end of the circulation pipe 20 disposed on the circulation circuit 10 is a curved water outlet pipe 12, and the water outlet O of the curved water outlet pipe 12 is higher than the water inlet I of the circulation circuit 10, so as to form a water seal.
As shown in fig. 1 to 6, the cleaning device 7 sequentially includes, from top to bottom, an upper push rod 71, a cleaning ring 72, and a lower sealing plate 73, where the upper push rod 71 is a cross-shaped fork rod fixed on the connecting rod 6 and disposed above the cleaning ring 72, the cleaning ring 72 is sleeved on the connecting rod 6, the lower sealing plate 73 is fixed at the bottom end of the connecting rod 6, a ring of grooves 721 are disposed at the edge of the cleaning ring 72, and a sealing ring 74 capable of tightly adhering to the inner wall of the glass viewing tube 3 is embedded in the grooves 721, and the diameter of the lower sealing plate 73 is greater than that of the central hole of the cleaning ring 72.
As shown in fig. 1, 2 and 6, a sealing cover 9 is further fixed at the top of the upper sleeve 5, a containing cavity 91 for storing lubricating oil is arranged in the sealing cover 9, the sealing cover 9 is in threaded connection with the upper sleeve 5, a sealing rubber ring 30 is arranged at the contact position of the inner wall of the sealing cover 9 and the upper sleeve 5, and a plurality of sealing rubber rings 40 are arranged between the upper sleeve 5 and the connecting rod 6 for sealing.
In this embodiment, as shown in fig. 1, 2 and 7, the operating device 8 is a manual operating mode, and includes an operating handle 81 fixed at the top end of the connecting rod 6, a through hole is provided at the middle position of the bottom of the operating handle 81, a through hole 61 is provided at the top of the connecting rod 6, and the connecting rod 6 is fixed by a hexagonal pin 82 after passing through the through hole 811 of the operating handle 81.
Embodiment two:
this embodiment is substantially the same as the first embodiment described above, except that: as shown in fig. 8 and 9, a floating ball 50 capable of suspending at an oil-water mixing interface is provided in the lower connecting pipe 1, the density of the floating ball 50 is between that of oil and that of water, a stop rod 60 for preventing the floating ball 50 from escaping is provided at the liquid inlet of the lower connecting pipe 1, the stop rod 60 is fixed at a side wall of the lower connecting pipe 1, and the length of the stop rod 60 is greater than the difference between the inner diameter of the lower connecting pipe 1 and the diameter of the floating ball 50. Because the floating ball 50 can suspend at the interface of oil-water mixing, the interface of oil-water mixing can be detected in real time through the stop position of the floating ball 50, thus the medium condition in the pipeline can be better observed, and the device is particularly suitable for crude oil with light color or transparent color, such as kerosene.
Embodiment III:
this embodiment is basically the same as the second embodiment described above, except that: as shown in fig. 10 and 11, the inner diameter D1 of the upper sleeve 5 is larger than the inner diameter D2 of the glass sight glass tube 3, so that in a region with low air temperature, the liquid in the glass sight glass tube 3 cannot be swelled and cracked when expanding, and the upper sleeve 5 with larger inner diameter provides sufficient expansion space, so that the glass sight glass tube 3 is prevented from being broken, and the reliability of the glass sight glass tube is enhanced.
Embodiment four:
this embodiment is substantially the same as the third embodiment described above, except that: as shown in fig. 12 to 17, the operating device 8' is a pneumatic operating mode, and includes a cylinder 81' fixed above the upper sleeve 5 and including the top end of the connecting rod 6 therein, a piston rod 82' is disposed inside the cylinder 81', the bottom of the cylinder 81' is in threaded connection with the top of the upper sleeve 5, an air inlet 811' is disposed at the bottom of the side wall of the cylinder 81', a pressure relief opening 812' is disposed at the top of the cylinder 81', the piston rod 82' is sleeved on the top end of the connecting rod 6 and fixedly connected with the top of the connecting rod 6, a sealing rubber ring is disposed between the piston rod 82' and the inner wall of the cylinder 81', and the up-down movement of the connecting rod 6 is driven by the up-down movement of the piston rod 82', so that the inner wall of the glass viewing tube 3 is cleaned up-down, the automatic effect is good, and the glass viewing device can be applied to different use scenes, and has strong practicability.
Fifth embodiment:
this embodiment is substantially the same as the third embodiment described above, except that: as shown in fig. 17, the cleaning device according to the present utility model is also applicable to a circulation circuit 10 having a simple structure, and is applicable to a case where the circulation circuit 10 is not filled with a tube, a buffer tube 70 is provided below the lower connection tube 1, the buffer tube 70 is connected to the circulation circuit 10 by a connection flange group, a sampling tube 80 is provided inside the buffer tube 70 extending from top to bottom to the circulation circuit 10, and the other end of the circulation tube 20 is connected to the buffer tube 50.
The present utility model is not limited to the above-described embodiments, and various modifications or variations of the present utility model are intended to be included in the present utility model, provided that they fall within the scope of the appended claims and the equivalents thereof, unless they depart from the spirit and scope of the present utility model.
Claims (9)
1. The utility model provides a but online cleaning's pipeline sight glass device which characterized in that: the utility model discloses a glass sight glass tube, including glass sight glass tube, connecting rod, upper connecting plate, upper sleeve, connecting rod, glass sight glass tube inner wall belt cleaning device, the top of connecting rod is equipped with the operating means of drive connecting rod up-and-down motion, one side intercommunication of upper sleeve has a circulating pipe, on the exit connecting pipe's of circulating pipe circulation circuit.
2. The on-line washable tube mirror apparatus of claim 1, wherein: when the pipeline loop is full of pipes, the rear end part of the circulating pipe arranged on the circulating loop is a bent water outlet pipe, and the position of the water outlet of the bent water outlet pipe is higher than the position of the water inlet of the circulating loop, so that water seal is formed.
3. The on-line washable tube mirror apparatus of claim 1, wherein: the cleaning device sequentially comprises an upper push rod, a cleaning ring and a lower sealing plate from top to bottom, wherein the upper push rod is a cross fork rod which is fixed on a connecting rod and arranged above the cleaning ring, the cleaning ring is sleeved on the connecting rod, the lower sealing plate is fixed at the bottom end part of the connecting rod, a circle of groove is formed in the edge of the cleaning ring, a sealing ring which can be tightly attached to the inner wall of a glass viewing mirror tube is embedded in the groove, and the diameter of the lower sealing plate is larger than that of a central hole of the cleaning ring.
4. A tube mirror device for on-line cleaning as claimed in claim 3, wherein: the top of the upper sleeve is also fixed with a sealing cover, a containing cavity for storing lubricating oil is arranged in the sealing cover, the sealing cover is in threaded connection with the upper sleeve, a sealing rubber ring is arranged at the contact part of the inner wall of the sealing cover and the upper sleeve, and a plurality of sealing rubber rings are arranged between the upper sleeve and the connecting rod in a sealing manner.
5. The on-line washable tube mirror apparatus of claim 1, wherein: the inside of lower connecting pipe is equipped with a floater that can suspend at the oil-water mixing interface, the density of floater is between the density of oil and the density of water, the inlet department of lower connecting pipe is equipped with the backstop pole that prevents the floater and escape, the backstop pole is fixed at a side wall of lower connecting pipe, the length of backstop pole is greater than the difference of the internal diameter of lower connecting pipe and the diameter of floater.
6. The on-line washable tube mirror apparatus of claim 1, wherein: the inner diameter of the upper sleeve is larger than that of the glass sight glass tube.
7. The on-line washable tube mirror apparatus of claim 1, wherein: the operating device is in a manual operating mode and comprises an operating handle fixed at the top end part of the connecting rod.
8. The on-line washable tube mirror apparatus of claim 1, wherein: the operating means is pneumatic operating means and includes the cylinder of fixing in last sleeve pipe top and including connecting rod top in it, the inside piston rod that is equipped with of cylinder, the bottom of gas and the top threaded connection of last sleeve pipe, the bottom position of cylinder lateral wall is equipped with the air inlet, the top of cylinder is equipped with the pressure release mouth, the piston rod cover is at the top of connecting rod and with connecting rod top fixed connection, be equipped with sealed rubber ring between piston rod and the inner wall in the cylinder.
9. The on-line washable tube mirror apparatus of claim 1, wherein: when the circulation loop is not full of pipes, a buffer pipe is arranged below the lower connecting pipe and connected with the circulation loop through a connecting flange group, a sampling pipe is arranged on the circulation loop after the buffer pipe extends from top to bottom, and the other end of the circulation pipe is communicated with the buffer pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322237551.7U CN220601249U (en) | 2023-08-18 | 2023-08-18 | Pipeline mirror device capable of being cleaned on line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322237551.7U CN220601249U (en) | 2023-08-18 | 2023-08-18 | Pipeline mirror device capable of being cleaned on line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220601249U true CN220601249U (en) | 2024-03-15 |
Family
ID=90168872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322237551.7U Active CN220601249U (en) | 2023-08-18 | 2023-08-18 | Pipeline mirror device capable of being cleaned on line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220601249U (en) |
-
2023
- 2023-08-18 CN CN202322237551.7U patent/CN220601249U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |