CN221217743U - Gas extraction pipeline cleaning structure - Google Patents
Gas extraction pipeline cleaning structure Download PDFInfo
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- CN221217743U CN221217743U CN202323129923.0U CN202323129923U CN221217743U CN 221217743 U CN221217743 U CN 221217743U CN 202323129923 U CN202323129923 U CN 202323129923U CN 221217743 U CN221217743 U CN 221217743U
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- 238000000605 extraction Methods 0.000 title claims abstract description 38
- 238000004140 cleaning Methods 0.000 title claims abstract description 31
- 239000012535 impurity Substances 0.000 claims abstract description 63
- 230000000903 blocking effect Effects 0.000 claims abstract description 52
- 238000001914 filtration Methods 0.000 claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 239000004575 stone Substances 0.000 abstract description 10
- 239000003245 coal Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000003139 buffering effect Effects 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
- 239000002893 slag Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a gas extraction pipeline cleaning structure which comprises a connecting pipeline and a collecting assembly, wherein the collecting assembly is arranged below the connecting pipeline, one end of the communicating assembly is connected with the lower side of the connecting pipeline, the other end of the communicating assembly is connected with the upper side of the collecting assembly, a blocking assembly is arranged at an inner cavity of the connecting pipeline, and a filtering assembly is arranged at the rear side of the blocking assembly. According to the utility model, the blocking component is utilized to intercept impurities such as stones in the gas, impact force is buffered, then the communicating component and the collecting component are utilized to collect the impurities and the like, meanwhile, the filtering component is utilized to further filter the gas, so that the cleanness of the gas is ensured, when the impurities such as stones are cleared out of the collecting component, the communicating component can be utilized to temporarily seal the connection between the collecting component and the connecting pipeline, and at the moment, the gas extraction pipeline can clear the impurities out of the collecting component without stopping.
Description
Technical Field
The utility model relates to a gas extraction pipeline cleaning structure.
Background
The gas extraction is to extract the gas with high volume fraction in the coal seam by using a gas pump or other extraction equipment, and discharge the gas into the ground or a mine total return airway through a pipeline, so that the gas extraction is an important measure for reducing the mine gas emission quantity and preventing explosion of the gas and outburst disasters of the coal and the gas, and the extracted gas is also an available important resource which is developed and utilized as a concomitant resource of the coal.
When gas is extracted, the gas can carry partial impurities such as coal mines, stones and the like, the impurities not only damage the pipeline, but also can influence the smoothness of the pipeline due to long-term accumulation of the impurities, so that the gas extraction pipeline is required to be installed with a cleaning structure for cleaning.
In bulletin number: in CN216381489U, an issued chinese patent entitled cleaning device for gas extraction pipeline in coal mine, the impurities in the gas are filtered by using a filter, and the impurities are collected by using a slag discharging pipe and a slag collecting barrel, but the impurities are filtered by using a filter, hard impurities such as stones in the gas are directly hit on the filter along with the flow of gas flow, the filter is easy to be damaged, the service life of the cleaning structure is affected, and the gas extraction pipeline is required to be closed when the collected impurities are cleaned, so that the efficiency of gas extraction is affected.
Disclosure of utility model
The utility model aims to overcome the defects that impurities in the prior art lack of buffering and a gas extraction pipeline needs to be closed during cleaning, and provides a gas extraction pipeline cleaning structure.
The utility model solves the technical problems by the following technical scheme:
The utility model provides a gas extraction pipeline cleaning structure which comprises a connecting pipeline and a collecting assembly, wherein the collecting assembly is arranged below the connecting pipeline and is used for collecting impurities carried in gas;
The communication component is used for communicating the connecting pipeline with the collecting component;
The blocking component is arranged at the inner cavity of the connecting pipeline and is used for intercepting impurities in the gas;
The filter component is arranged at the rear side of the blocking component and is used for filtering the gas.
In this technical scheme, utilize blocking subassembly can intercept impurity such as stone in the gas, cushion impact, then utilize communication subassembly and collection subassembly to collect impurity etc. and utilize filter assembly to carry out further filtration to the gas simultaneously, guarantee the cleanness of gas, and when collecting the subassembly with impurity such as stone clear out, utilize communication subassembly can temporarily seal the connection between collection subassembly and the connecting line, the gas drainage pipeline need not to stop at this moment can clear out impurity collection subassembly.
Preferably, the connecting pipeline comprises a central pipeline, connecting pipelines are fixedly connected to two ends of the central pipeline, and connecting flanges are fixedly connected to two opposite ends of the connecting pipelines.
In the technical scheme, the cleaning structure can be quickly connected with the gas extraction pipeline.
Preferably, the collecting assembly comprises a collecting box, a guide plate is arranged at the inner cavity of the collecting box, a plurality of connecting columns are fixedly connected to the lower side of the guide plate, the bottom ends of the connecting columns are fixedly connected with the top of a connecting plate, a plurality of return springs are fixedly connected to the bottom of the connecting plate, and the connecting plate and the return springs are arranged on the inner side of a blocking shell;
The bottom end of the reset spring and the bottom side of the blocking shell are fixedly connected to the bottom of the inner cavity of the collecting box.
In this technical scheme, utilize collection subassembly can collect the impurity in the gas.
Preferably, the cross section of the guide plate is of an inverted V-shaped structure.
In this technical scheme, can cushion, direction to the impact force that impurity falls down, prevent to collect the impurity in the collection box and directly pile up in blanking mouth below, the collection of the impurity of being convenient for.
Preferably, the communication assembly comprises a collecting shell, the collecting shell is fixedly connected to the bottom of the connecting pipeline, the bottom end of the collecting shell is fixedly connected with an on-off ball valve pipe, and the bottom end of the on-off ball valve pipe is fixedly connected with the top of the collecting assembly.
In this technical scheme, can control the intercommunication and seal between connecting tube and the collection subassembly through the communication subassembly, be convenient for clear away the impurity of collecting in the collection subassembly under the condition of not closing the gas drainage pipeline.
Preferably, the blocking component comprises a fixed plate and a blocking plate, the fixed plate is fixedly connected to the inner wall of the upper side of the connecting pipe, the blocking plate is arranged on the rear side of the fixed plate, and a noise reduction cushion is fixedly connected to one side, close to the fixed plate, of the blocking plate.
In this technical scheme, stop the subassembly and can intercept, cushion impurity in the gas air current, the impact of impurity damages filter components isotructure, and the cushion of making an uproar can the noise reduction.
Preferably, the blocking assembly further comprises a fixed shell, the fixed shell is fixedly connected to the top of the connecting pipeline, a fixed column is fixedly connected to the side wall of the inner cavity of the fixed shell, the fixed column is connected with the sliding plate in a penetrating manner, a sliding column is fixedly connected to the bottom of the sliding plate, and the bottom end of the sliding column is fixedly connected with the top of the blocking plate.
In the technical scheme, the blocking plate can move, so that the impact force of impurities is further removed.
Preferably, connecting springs are arranged on two sides of the sliding plate, and the two connecting springs are sleeved on the surface of the fixed column.
In this technical scheme, the coupling spring can carry out further buffering to the impact of impurity.
Preferably, the filter component comprises a filter screen, the filter screen is arranged at the inner cavity of the connecting pipeline, two ends of the filter screen are movably connected with the inner wall of the connecting pipeline through the moving component, the front side of the filter screen is connected with a vibrating spring, and one end, far away from the filter screen, of the vibrating spring is connected with the rear side of the blocking plate.
In this technical scheme, filter component can carry out further filtration to the gas, guarantees the cleanness of gas.
Preferably, the movable assembly comprises a movable casing, the upper side and the lower side of the filter screen are fixedly connected with the movable casing, the inner side of the movable casing is fixedly connected with a movable column, the movable column is in penetrating connection with a reinforcing plate, and the reinforcing plate is fixedly connected to the inner wall of the connecting pipeline.
In this technical scheme, can make the filter screen carry out certain vibration through vibrating spring and removal subassembly, shake the impurity of filtering out on the filter screen and fall to collect in the collection subassembly, reduce the probability that the filter screen blockked up.
On the basis of conforming to the common knowledge in the field, the above preferred conditions can be arbitrarily combined to obtain the preferred examples of the utility model.
The utility model has the positive progress effects that:
According to the application, the blocking component is utilized to intercept impurities such as stones in the gas, impact force is buffered, then the communicating component and the collecting component are utilized to collect the impurities and the like, meanwhile, the filtering component is utilized to further filter the gas, so that the cleanness of the gas is ensured, when the impurities such as stones are cleared out of the collecting component, the communicating component can be utilized to temporarily seal the connection between the collecting component and the connecting pipeline, and at the moment, the gas extraction pipeline can clear the impurities out of the collecting component without stopping.
Drawings
Fig. 1 is a schematic structural diagram of a gas extraction pipeline cleaning structure according to an embodiment of the utility model.
Fig. 2 is a schematic diagram of an internal structure of the gas extraction pipeline cleaning structure shown in fig. 1.
Fig. 3 is an exploded view of a collection assembly of the gas extraction line cleaning structure shown in fig. 1.
Fig. 4 is a schematic diagram of a partial enlarged structure at a position a of the gas extraction pipeline cleaning structure shown in fig. 2.
Fig. 5 is a schematic view of a part of the cleaning structure of the gas extraction pipeline shown in fig. 2 at a position B.
Fig. 6 is a schematic view of a part of the cleaning structure of the gas extraction pipeline shown in fig. 2 at C.
Description of the reference numerals
1. A connecting pipeline; 11. a central conduit; 12. a connecting pipe; 13. a connecting flange;
2. A collection assembly; 21. a collection box; 22. a guide plate; 23. a connecting column; 24. a connecting plate; 25. a return spring; 26. a blocking housing;
3. a communication assembly; 31. a collection housing; 32. on-off ball valve tube;
4. a blocking assembly; 41. a fixing plate; 42. a blocking plate; 43. noise reduction soft cushion; 44. a fixed housing; 45. fixing the column; 46. a sliding plate; 47. a sliding column; 48. a connecting spring;
5. A filter assembly; 51. a filter screen; 52. a vibration spring; 53. moving the casing; 54. a moving column; 55. reinforcing plate.
Detailed Description
The utility model is further illustrated by means of the following examples, which are not intended to limit the scope of the utility model.
Fig. 1 to 6 are schematic structural views of an embodiment of a gas extraction pipeline cleaning structure according to the present utility model. The gas extraction pipeline cleaning structure comprises a connecting pipeline 1 and a collecting assembly 2, wherein the collecting assembly 2 is arranged below the connecting pipeline 1, and the collecting assembly 2 is used for collecting impurities carried in gas;
The communication component 3 is connected with the lower side of the connecting pipeline 1 at one end, the other end of the communication component 3 is connected with the upper side of the collecting component 2, and the communication component 3 is used for communicating the connecting pipeline 1 and the collecting component 2;
The blocking component 4 is arranged at the inner cavity of the connecting pipeline 1, and the blocking component 4 is used for intercepting impurities in the gas;
the filter component 5, filter component 5 sets up in blocking component 4 rear side, and filter component 5 is used for filtering the gas.
Clean structure is at the during operation, utilize blocking subassembly 4 can intercept impurity such as stone in the gas, cushion impact, then utilize communication subassembly 3 and collection subassembly 2 to collect impurity etc. and carry out further filtration to the gas simultaneously, guarantee the cleanness of gas, and when collecting subassembly 2 with impurity such as stone clear out, utilize communication subassembly 3 can temporarily seal the connection between collection subassembly 2 and connecting line 1, the gas drainage pipeline need not to stop at this moment can clear out impurity collection subassembly 2.
The connecting pipeline 1 comprises a central pipeline 11, connecting pipelines 12 are fixedly connected to two ends of the central pipeline 11, and connecting flanges 13 are fixedly connected to opposite ends of the two connecting pipelines 12.
And the connecting flange 13 is used for connecting with a gas extraction pipeline, so that the installation of the cleaning structure is completed.
In the technical scheme, the cleaning structure can be quickly connected with the gas extraction pipeline.
The collecting assembly 2 comprises a collecting box 21, a guide plate 22 is arranged at the inner cavity of the collecting box 21, a plurality of connecting columns 23 are fixedly connected to the lower side of the guide plate 22, the bottom ends of the connecting columns 23 are fixedly connected with the top of a connecting plate 24, a plurality of return springs 25 are fixedly connected to the bottom of the connecting plate 24, and the connecting plate 24 and the return springs 25 are arranged on the inner side of a blocking shell 26;
The bottom ends of the return springs 25 and the bottom side of the blocking shell 26 are fixedly connected to the bottom of the inner cavity of the collecting box 21.
In this technical scheme, utilize collection subassembly 2 can collect the impurity in the gas.
During the use, stop the impurity under subassembly 4 and the interception of filter element 5 and drop in collecting box 21 through communicating component 3, impurity contact deflector 22 at first this moment, utilize deflector 22 to lead to impurity, make impurity pile up in collecting box 21 both sides, avoid impurity directly piling up in collecting box 21 center department, and when impurity contact deflector 22 top, utilize structures such as reset spring 25 can cushion impurity, reduce the impact force that impurity dropped.
The cross section of the guide plate 22 is of an inverted V-shaped structure, so that the falling impurities can be guided conveniently.
In this technical scheme, can cushion, direction to the impact force that impurity falls down, prevent to collect the impurity in the collection box 21 and directly pile up in blanking mouth below, the collection of the impurity of being convenient for.
The communication assembly 3 comprises a collection shell 31, the collection shell 31 is fixedly connected to the bottom of the connecting pipeline 1, the bottom end of the collection shell 31 is fixedly connected with an on-off ball valve tube 32, and the bottom end of the on-off ball valve tube 32 is fixedly connected with the top of the collection assembly 2.
In this technical scheme, can control the intercommunication and seal between connecting tube 1 and the collection subassembly 2 through the communication subassembly 3, be convenient for clear away the impurity of collecting in the collection subassembly 2 under the condition of not closing the gas drainage pipeline.
The blocking assembly 4 comprises a fixing plate 41 and a blocking plate 42, the fixing plate 41 is fixedly connected to the inner wall of the upper side of the connecting pipeline 1, the blocking plate 42 is arranged on the rear side of the fixing plate 41, and a noise reduction cushion 43 is fixedly connected to one side, close to the fixing plate 41, of the blocking plate 42.
The fixed plate 41 can prevent impurity from entering the fixed shell 44, the blocking plate 42 can intercept the impurity, so that the impurity falls into the collecting assembly 2 to be collected, and the noise reduction cushion 43 can reduce noise generated when the impurity collides with the blocking plate 42.
In this technical scheme, blocking assembly 4 can intercept, cushion impurity in the gas air current, and the impact of impurity damages filter components 5 isotructure, and noise reduction cushion 43 can the noise reduction.
The blocking assembly 4 further comprises a fixed shell 44, the fixed shell 44 is fixedly connected to the top of the connecting pipeline 1, a fixed column 45 is fixedly connected to the side wall of the inner cavity of the fixed shell 44, the fixed column 45 is connected with a sliding plate 46 in a penetrating manner, a sliding column 47 is fixedly connected to the bottom of the sliding plate 46, and the bottom end of the sliding column 47 is fixedly connected with the top of the blocking plate 42.
In the present embodiment, the blocking plate 42 is movable to further remove the impact force of the foreign substances.
The two sides of the sliding plate 46 are respectively provided with a connecting spring 48, and the two connecting springs 48 are respectively sleeved on the surface of the fixed column 45.
In this embodiment, the connection spring 48 can further buffer the impact force of the foreign substances.
When the blocking plate 42 is impacted, the sliding column 47 and the sliding plate 46 can be driven to move, and at the moment, the connecting springs 48 at the two sides can be compressed or stretched, so that the impact force suffered by the blocking plate 42 is buffered, and the damage probability of the blocking plate 42 is reduced.
The filter assembly 5 comprises a filter screen 51, the filter screen 51 is arranged at the inner cavity of the connecting pipeline 1, two ends of the filter screen 51 are movably connected with the inner wall of the connecting pipeline 1 through moving assemblies, the front side of the filter screen 51 is connected with a vibrating spring 52, and one end, far away from the filter screen 51, of the vibrating spring 52 is connected with the rear side of the blocking plate 42.
In this technical scheme, filter component 5 can carry out further filtration to the gas, guarantees the cleanness of gas.
The movable assembly comprises a movable casing 53, the upper side and the lower side of the filter screen 51 are fixedly connected with the movable casing 53, the inner side of the movable casing 53 is fixedly connected with a movable column 54, the movable column 54 is in penetrating connection with a reinforcing plate 55, and the reinforcing plate 55 is fixedly connected to the inner wall of the connecting pipeline 1.
In this technical scheme, can make filter screen 51 carry out certain vibration through vibrating spring 52 and removal subassembly, shake the impurity that filters out on the filter screen 51 and collect in collecting the subassembly 2, reduce the probability that filter screen 51 blockked up.
During the use, utilize filter screen 51 to carry out further filtration to the gas, guarantee the cleanness of gas, and when the baffle 42 receives the striking back to move, at this moment under the effect of vibrating spring 52, filter screen 51 can take place the vibration to shake the impurity that filters out on the filter screen 51 and collect in collecting assembly 2, reduce the probability that filter screen 51 blockked up, and can drive when filter screen 51 removes and remove cover shell 53 and movable column 54 and take place to remove.
While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and the scope of the utility model is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the principles and spirit of the utility model, but such changes and modifications fall within the scope of the utility model.
Claims (10)
1. The utility model provides a clean structure of gas extraction pipeline, includes connecting line (1), its characterized in that, the clean structure of gas extraction pipeline still includes: the collecting assembly (2) is arranged below the connecting pipeline (1), and the collecting assembly (2) is used for collecting impurities carried in the gas;
the device comprises a communication component (3), wherein one end of the communication component (3) is connected with the lower side of a connecting pipeline (1), the other end of the communication component (3) is connected with the upper side of a collecting component (2), and the communication component (3) is used for communicating the connecting pipeline (1) and the collecting component (2);
The blocking component (4) is arranged at the inner cavity of the connecting pipeline (1), and the blocking component (4) is used for intercepting impurities in the gas;
The filtering component (5), filtering component (5) set up in blocking component (4) rear side, and filtering component (5) are used for filtering the gas.
2. The gas extraction line cleaning structure of claim 1, wherein: the connecting pipeline (1) comprises a central pipeline (11), connecting pipelines (12) are fixedly connected to two ends of the central pipeline (11), and connecting flanges (13) are fixedly connected to one ends, opposite to each other, of the connecting pipelines (12).
3. The gas extraction line cleaning structure of claim 1, wherein: the collecting assembly (2) comprises a collecting box (21), a guide plate (22) is arranged at the inner cavity of the collecting box (21), a plurality of connecting columns (23) are fixedly connected to the lower side of the guide plate (22), the bottom ends of the connecting columns (23) are fixedly connected with the top of a connecting plate (24), a plurality of return springs (25) are fixedly connected to the bottom of the connecting plate (24), and the connecting plate (24) and the return springs (25) are arranged on the inner side of a blocking shell (26);
the bottom end of the return spring (25) and the bottom side of the blocking shell (26) are fixedly connected to the bottom of the inner cavity of the collecting box (21).
4. The gas extraction line cleaning structure of claim 3, wherein: the section of the guide plate (22) is of an inverted V-shaped structure.
5. The gas extraction line cleaning structure of claim 1, wherein: the communication assembly (3) comprises a collection shell (31), the collection shell (31) is fixedly connected to the bottom of the connecting pipeline (1), an on-off ball valve pipe (32) is fixedly connected to the bottom end of the collection shell (31), and the bottom end of the on-off ball valve pipe (32) is fixedly connected with the top of the collection assembly (2).
6. The gas extraction line cleaning structure of claim 1, wherein: the blocking assembly (4) comprises a fixing plate (41) and a blocking plate (42), the fixing plate (41) is fixedly connected to the inner wall of the upper side of the connecting pipeline (1), the blocking plate (42) is arranged on the rear side of the fixing plate (41), and a noise reduction cushion (43) is fixedly connected to one side, close to the fixing plate (41), of the blocking plate (42).
7. The gas extraction line cleaning structure of claim 6, wherein: the blocking assembly (4) further comprises a fixed shell (44), the fixed shell (44) is fixedly connected to the top of the connecting pipeline (1), a fixed column (45) is fixedly connected to the side wall of an inner cavity of the fixed shell (44), the fixed column (45) is connected with a sliding plate (46) in a penetrating mode, a sliding column (47) is fixedly connected to the bottom of the sliding plate (46), and the bottom end of the sliding column (47) is fixedly connected with the top of the blocking plate (42).
8. The gas extraction line cleaning structure of claim 7, wherein: connecting springs (48) are arranged on two sides of the sliding plate (46), and the two connecting springs (48) are sleeved on the surfaces of the fixed columns (45).
9. The gas extraction line cleaning structure of claim 1, wherein: the filter assembly (5) comprises a filter screen (51), the filter screen (51) is arranged at the inner cavity of the connecting pipeline (1), two ends of the filter screen (51) are movably connected with the inner wall of the connecting pipeline (1) through moving assemblies, the front side of the filter screen (51) is connected with a vibrating spring (52), and one end, far away from the filter screen (51), of the vibrating spring (52) is connected with the rear side of the blocking plate (42).
10. The gas extraction line cleaning structure of claim 9, wherein: the movable assembly comprises a movable casing (53), the upper side and the lower side of the filter screen (51) are fixedly connected with the movable casing (53), the inner side of the movable casing (53) is fixedly connected with a movable column (54), the movable column (54) is in penetrating connection with a reinforcing plate (55), and the reinforcing plate (55) is fixedly connected to the inner wall of the connecting pipeline (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323129923.0U CN221217743U (en) | 2023-11-17 | 2023-11-17 | Gas extraction pipeline cleaning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323129923.0U CN221217743U (en) | 2023-11-17 | 2023-11-17 | Gas extraction pipeline cleaning structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221217743U true CN221217743U (en) | 2024-06-25 |
Family
ID=91575685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323129923.0U Active CN221217743U (en) | 2023-11-17 | 2023-11-17 | Gas extraction pipeline cleaning structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221217743U (en) |
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2023
- 2023-11-17 CN CN202323129923.0U patent/CN221217743U/en active Active
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