CN220063556U - Industrial waste gas sampling gun - Google Patents
Industrial waste gas sampling gun Download PDFInfo
- Publication number
- CN220063556U CN220063556U CN202321316921.XU CN202321316921U CN220063556U CN 220063556 U CN220063556 U CN 220063556U CN 202321316921 U CN202321316921 U CN 202321316921U CN 220063556 U CN220063556 U CN 220063556U
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- tube
- fixedly connected
- waste gas
- industrial waste
- supporting plate
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- 238000005070 sampling Methods 0.000 title claims abstract description 31
- 239000007789 gas Substances 0.000 title claims abstract description 28
- 239000002440 industrial waste Substances 0.000 title claims abstract description 20
- 238000012360 testing method Methods 0.000 claims abstract description 42
- 238000003032 molecular docking Methods 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims description 29
- 210000001503 joint Anatomy 0.000 claims description 10
- 239000002912 waste gas Substances 0.000 description 9
- 238000000605 extraction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to an industrial waste gas sampling gun which comprises a gun body tube, a supporting plate and a plurality of test tubes, wherein a gun head tube and a driving device are respectively arranged and communicated at two ends of the gun body tube, a connecting tube is communicated with the middle of the gun body tube, a shunt tube is communicated with the center of the bottom of the connecting tube, docking sleeves are equidistantly communicated with the bottom of the shunt tube along the horizontal direction, the tops of the test tubes are spliced in the docking sleeves, the supporting plate is arranged below the shunt tube and fixedly connected with the shunt tubes, a slot is formed in the surface of the supporting plate and at the position corresponding to the center of the docking sleeves, the bottom of the test tube is movably spliced in the slot, and a height adjusting structure is arranged in the center of the bottom of the supporting plate and used for adjusting the heights of the gun body tube and the gun head tube; the utility model can collect a plurality of samples at one time, greatly improves the sampling efficiency and reduces the sampling difficulty.
Description
Technical Field
The utility model relates to the technical field of waste gas collection devices, in particular to an industrial waste gas sampling gun.
Background
The industrial waste gas sampling gun is a tool for collecting industrial waste gas samples, and is generally composed of a sampler, a sampling tube and a handle, wherein the gas inlet and outlet of the sampler can be controlled through the handle, and the waste gas samples are sucked into the sampling tube for collection and analysis. Industrial waste gas sampling guns are commonly used in industrial processes for the detection and monitoring of waste gas components and concentrations.
The waste gas sampling gun used in the prior art can only sample one tube sample at a time, and because the analysis of waste gas components needs the support of multiple groups of data, a worker often replaces a test tube after one sampling is finished to collect again, a plurality of samples can be obtained after repeated times, the sampling time is long, the working efficiency is delayed, and in addition, the leakage phenomenon exists in the process of frequently replacing the test tube, so that waste gas can leak from the test tube.
Disclosure of Invention
The utility model provides an industrial waste gas sampling gun for solving the problems of the background technology.
The utility model relates to an industrial waste gas sampling gun which comprises a gun body tube, a supporting plate and a plurality of test tubes, wherein a gun head tube and a driving device are respectively arranged and communicated at two ends of the gun body tube, a connecting tube is communicated with the middle of the gun body tube, a shunt tube is communicated with the center of the bottom of the connecting tube, docking sleeves are communicated with the bottom of the shunt tube at equal intervals along the horizontal direction, the tops of the test tubes are spliced in the docking sleeves, the supporting plate is arranged below the shunt tube and is fixedly connected with the shunt tubes, a slot is formed in the surface of the supporting plate and at a position corresponding to the center of the docking sleeves, the bottom of the test tube is movably spliced in the slot, and a height adjusting structure is arranged in the center of the bottom of the supporting plate and is used for adjusting the heights of the gun body tube and the gun head tube.
As a further improvement of the utility model, the top of the test tube is fixedly connected with an external thread ring, the inner wall of the butt joint sleeve is fixedly connected with an anti-slip sealing ring, the external thread ring is inserted into the butt joint sleeve, and the outer side of the external thread ring is attached to the inner wall of the anti-slip sealing ring.
As a further improvement of the utility model, the center of the bottom of the butt joint sleeve is fixedly connected with a first needle tube, the first needle tube is communicated with the inside of the shunt tube, and four sealing valves are arranged in the middle of the external thread ring.
As a further improvement of the utility model, the outer side of the external thread ring is in threaded connection with an internal thread sleeve, and the middle part of the internal thread sleeve is fixedly connected with a second needle tube.
As a further improvement of the utility model, the center of the top of the internal thread sleeve is fixedly connected with an exhaust pipe, the top of the second needle tube is communicated with the inside of the exhaust pipe, and the top of the exhaust pipe is movably inserted with a sealing plug.
As a further improvement of the utility model, the overlook surface of the slot is of an n type, the front surface of the slot penetrates through the front surface of the supporting plate, the inner wall of the slot is fixedly connected with the anti-slip pad, and the surface of the test tube is attached to the inner side of the anti-slip pad.
As a further improvement of the utility model, the left side and the right side of the top of the supporting plate are fixedly connected with connecting rods, the top of each connecting rod is fixedly connected with connecting rings, the centers of the two sides of the shunt tube are fixedly connected with connecting screws, the two connecting rings respectively penetrate through the two connecting screws, and nuts are connected with the surfaces of the connecting screws in a threaded manner and are used for compressing the connecting rings.
As a further improvement of the utility model, the height-adjusting structure comprises a base and a height-adjusting screw, wherein the center of the top of the base is fixedly connected with a height-adjusting sleeve, the height-adjusting screw is fixedly connected with the center of the bottom of the supporting plate, and the height-adjusting screw is in threaded connection with the height-adjusting sleeve.
As a further improvement of the utility model, the driving device comprises a case communicated with the gun body tube, an exhaust fan is arranged in the case, a button switch is arranged on the front surface of the case, and the button switch is electrically connected with the exhaust fan.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the connecting pipe and the shunt pipe are arranged on the gun body pipe, the plurality of docking sleeves are matched with the bottom of the shunt pipe, so that the plurality of test tubes can be respectively inserted into the docking sleeves, the external thread ring is arranged at the top of each test tube, the anti-slip sealing ring is matched with the inner wall of each docking sleeve, so that the test tubes can be kept fixed under the friction force between the anti-slip sealing ring and the external thread ring after being inserted into the docking sleeves, the sealing valve is arranged in the external thread ring, the first needle tube is matched with the first needle tube arranged in the docking sleeve, so that the first needle tube can penetrate through the sealing valve and penetrate into the test tubes after the test tubes are inserted into the docking sleeves, industrial waste gas is led into the test tubes, the sealing property between the test tubes and the outside can be ensured under the action of the sealing valve, the gas leakage is avoided, the device can collect a plurality of samples at one time, the sampling efficiency is greatly improved, and the sampling difficulty is reduced.
2. According to the utility model, through the heightening screw rod arranged at the bottom of the supporting plate and the heightening sleeve arranged at the top of the base, a worker can adjust the height of the heightening sleeve in a rotating base mode, so that the whole height of the device is adjustable, the device can be suitable for sampling requirements of different heights, and the sampling speed can be increased through the arranged exhaust fan.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic diagram of the overall front view of the present utility model;
FIG. 2 is a schematic diagram of the cross-sectional structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic view of the entire front cross-sectional structure of the test tube of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3B according to the present utility model;
FIG. 5 is a schematic view of the three-dimensional structure of the test tube of the present utility model;
fig. 6 is a schematic perspective view of the support plate according to the present utility model.
In the figure: 1. a gun barrel; 2. a gun head tube; 3. a driving device; 4. a push button switch; 5. a connecting pipe; 6. a shunt; 601. a connecting screw; 7. butting a sleeve; 8. an anti-slip sealing ring; 9. a first needle tube; 10. a support plate; 1001. a slot; 1002. an anti-slip pad; 11. a connecting rod; 12. a connecting ring; 13. a nut; 14. a test tube; 15. an external threaded ring; 16. sealing the valve; 17. an internal thread sleeve; 18. a second needle tube; 19. an exhaust pipe; 1901. a sealing plug; 20. a base; 21. a heightening sleeve; 22. and (5) heightening the screw rod.
Detailed Description
Various embodiments of the present utility model are disclosed in the following drawings, which are presented in sufficient detail to provide a thorough understanding of the present utility model. However, it should be understood that these physical details should not be used to limit the utility model. That is, in some embodiments of the present utility model, these physical details are not necessary. Moreover, for the sake of simplicity of illustration, some well-known and conventional structures and components are shown in the drawings in a simplified schematic manner.
Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present technology, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 terms in the art will be understood in a specific manner by those of ordinary skill in the art.
In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
Referring to fig. 1-6, the industrial waste gas sampling gun of the present utility model comprises a gun body tube 1, a support plate 10 and a plurality of test tubes 14, wherein the two ends of the gun body tube 1 are respectively provided with a gun head tube 2 and a driving device 3, the middle part of the gun body tube 1 is provided with a connecting tube 5, the center of the bottom of the connecting tube 5 is provided with a shunt tube 6, the bottom of the shunt tube 6 is provided with a docking sleeve 7 in an equidistant manner along the horizontal direction, the top of the test tube 14 is inserted into the docking sleeve 7, the support plate 10 is arranged below the shunt tube 6, the support plate 10 is fixedly connected with the shunt tube 6, a slot 1001 is formed on the surface of the support plate 10 and at a position corresponding to the center of the docking sleeve 7, the bottom of the test tube 14 is movably inserted into the slot 1001, and the center of the bottom of the support plate 10 is provided with a height adjusting structure for adjusting the heights of the gun body tube 1 and the gun head tube 2.
When the device is used, a worker firstly inserts the tops of the test tubes 14 into the butt joint sleeve 7, then stretches the gun head pipe 2 into waste gas, and the waste gas sequentially passes through the gun head pipe 2, the gun body pipe 1, the connecting pipe 5 and the shunt pipe 6 to reach the inside of each test tube 14, so that waste gas sampling work is completed.
In this embodiment, the top fixedly connected with external screw thread ring 15 of test tube 14, the inner wall fixedly connected with anti-skidding sealing washer 8 of docking sleeve 7, external screw thread ring 15 peg graft in docking sleeve 7's inside, and the outside of external screw thread ring 15 is laminated with anti-skidding sealing washer 8's inner wall.
Through the technical scheme, the top of the test tube 14 can be kept fixed under the friction force between the anti-slip sealing ring 8 and the external thread ring 15 after being inserted into the butt joint sleeve 7.
In the embodiment, a first needle tube 9 is fixedly connected to the center of the bottom of the butt joint sleeve 7, the first needle tube 9 is communicated with the inside of the shunt tube 6, and four sealing valves 16 are arranged in the middle of the external thread ring 15.
Through the technical scheme, under the effect of four sealing valves 16, the mouth of the test tube 14 can be sealed, gas in the test tube 14 is prevented from overflowing, and meanwhile, when the first needle tube 9 passes through the middle parts of the four sealing valves 16, the sealing valves 16 are tightly attached to the surface of the first needle tube 9, so that the tightness of the gas collecting process of the test tube 14 is ensured.
In this embodiment, the outer side of the external thread ring 15 is screwed with an internal thread sleeve 17, the middle of the internal thread sleeve 17 is fixedly connected with a second needle tube 18, the center of the top of the internal thread sleeve 17 is fixedly connected with an exhaust tube 19, the top of the second needle tube 18 is communicated with the interior of the exhaust tube 19, and the top of the exhaust tube 19 is movably inserted with a sealing plug 1901.
Through the above technical scheme, after the gas collecting operation is finished, the staff needs to screw the internal thread sleeve 17 into the surface of the external thread ring 15, at this time, the second needle tube 18 passes through the sealing valve 16 to communicate the inside of the test tube 14 with the exhaust pipe 19, the whole test tube 14 is in a sealing state at any time under the action of the sealing plug 1901, and when the gas is required to be exhausted, the gas in the test tube 14 can be exhausted only by opening the sealing plug 1901, so that the operation is very convenient.
In this embodiment, the top view of the slot 1001 is of an "n" type, the front of the slot 1001 penetrates through the front of the supporting plate 10, the inner wall of the slot 1001 is fixedly connected with the anti-slip pad 1002, the surface of the test tube 14 is attached to the inner side of the anti-slip pad 1002, and the bottom of the surface of the test tube 14 is inserted into the slot 1001 during the gas collection process, so that the test tube is stable under the action of friction force of the anti-slip pad 1002.
For the staff of being convenient for install backup pad 10, in this embodiment, the equal fixedly connected with connecting rod 11 in the left and right sides at backup pad 10 top, the top fixedly connected with go-between 12 of connecting rod 11, the equal fixedly connected with connecting screw 601 in the center of shunt tubes 6 both sides, two go-between 12 pass two connecting screw 601 respectively, connecting screw 601 surface threaded connection has nut 13 for compress tightly connecting ring 12.
When the support plate 10 is installed, a worker only inserts two connecting rings 12 onto two connecting screws 601 respectively, and then tightens nuts 13 from the outer sides of the connecting screws 601 to compress and fix the connecting rings 12, thereby realizing the fixation of the position of the support plate 10.
In this embodiment, the height-adjusting structure includes a base 20 and a height-adjusting screw 22, the center of the top of the base 20 is fixedly connected with a height-adjusting sleeve 21, the center of the height-adjusting screw 22 is fixedly connected with the bottom of the supporting plate 10, the height-adjusting screw 22 is in threaded connection with the height-adjusting sleeve 21, and when a worker turns the base 20 to rotate, the height of the gun barrel 1 can be adjusted, so that the device is suitable for sampling work with different heights.
In this embodiment, drive arrangement 3 includes the quick-witted case with rifle body pipe 1 intercommunication, and the inside of machine case is provided with the air extraction fan, and the front of machine case is provided with button switch 4, and button switch 4 is connected with the air extraction fan electricity, when the staff starts the air extraction fan, can be faster absorb the sample.
The foregoing description is only illustrative of the utility model and is not to be construed as limiting the utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principle of the present utility model, should be included in the scope of the claims of the present utility model.
Claims (9)
1. An industrial waste gas sampling gun comprises a gun body tube (1), a supporting plate (10) and a plurality of test tubes (14), and is characterized in that: two ends of the gun body tube (1) are respectively provided with a gun head tube (2) and a driving device (3);
the middle part of the gun body tube (1) is communicated with a connecting tube (5), the center of the bottom of the connecting tube (5) is communicated with a shunt tube (6), the bottom of the shunt tube (6) is equidistantly communicated with a butt joint sleeve (7) along the horizontal direction, and the top of the test tube (14) is inserted into the butt joint sleeve (7);
the supporting plate (10) is arranged below the shunt tube (6), the supporting plate (10) is fixedly connected with the shunt tube (6), a slot (1001) is formed in the surface of the supporting plate (10) and corresponds to the center of the butt joint sleeve (7), and the bottom of the test tube (14) is movably inserted into the slot (1001);
the center of the bottom of the supporting plate (10) is provided with a height adjusting structure for adjusting the heights of the gun body tube (1) and the gun head tube (2).
2. An industrial waste gas sampling gun according to claim 1, wherein: the top fixedly connected with external screw thread ring (15) of test tube (14), the inner wall fixedly connected with antiskid sealing washer (8) of docking sleeve (7), external screw thread ring (15) peg graft in docking sleeve's (7) inside, just the outside of external screw thread ring (15) is laminated with the inner wall of antiskid sealing washer (8).
3. An industrial waste gas sampling gun according to claim 2, wherein: the middle of the bottom of the butt joint sleeve (7) is fixedly connected with a first needle tube (9), the first needle tube (9) is communicated with the inside of the shunt tube (6), and four sealing valves (16) are arranged in the middle of the external thread ring (15).
4. An industrial waste gas sampling gun according to claim 2, wherein: the outer side of the external thread ring (15) is in threaded connection with an internal thread sleeve (17), and the middle part of the internal thread sleeve (17) is fixedly connected with a second needle tube (18).
5. An industrial waste gas sampling gun according to claim 4, wherein: the center at the top of the internal thread sleeve (17) is fixedly connected with an exhaust pipe (19), the top of the second needle tube (18) is communicated with the inside of the exhaust pipe (19), and a sealing plug (1901) is movably inserted at the top of the exhaust pipe (19).
6. An industrial waste gas sampling gun according to claim 1, wherein: the overlook plane of slot (1001) is "n" type, the front of slot (1001) runs through the front of backup pad (10), the inner wall fixedly connected with slipmat (1002) of slot (1001), the surface of test tube (14) is laminated with the inboard of slipmat (1002).
7. An industrial waste gas sampling gun according to claim 1, wherein: the connecting rod is characterized in that connecting rods (11) are fixedly connected to the left side and the right side of the top of the supporting plate (10), connecting rings (12) are fixedly connected to the top of the connecting rods (11), connecting screws (601) are fixedly connected to the centers of the two sides of the shunt tubes (6), the two connecting rings (12) penetrate through the two connecting screws (601) respectively, and nuts (13) are connected to the surfaces of the connecting screws (601) in a threaded mode and used for compressing the connecting rings (12).
8. An industrial waste gas sampling gun according to claim 1, wherein: the height-adjusting structure comprises a base (20) and a height-adjusting screw (22), wherein the center of the top of the base (20) is fixedly connected with a height-adjusting sleeve (21), the height-adjusting screw (22) is fixedly connected to the center of the bottom of the supporting plate (10), and the height-adjusting screw (22) is in threaded connection with the height-adjusting sleeve (21).
9. An industrial waste gas sampling gun according to claim 1, wherein: the driving device (3) comprises a case communicated with the gun body tube (1), an exhaust fan is arranged in the case, a button switch (4) is arranged on the front face of the case, and the button switch (4) is electrically connected with the exhaust fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321316921.XU CN220063556U (en) | 2023-05-28 | 2023-05-28 | Industrial waste gas sampling gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321316921.XU CN220063556U (en) | 2023-05-28 | 2023-05-28 | Industrial waste gas sampling gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220063556U true CN220063556U (en) | 2023-11-21 |
Family
ID=88753721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321316921.XU Active CN220063556U (en) | 2023-05-28 | 2023-05-28 | Industrial waste gas sampling gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220063556U (en) |
-
2023
- 2023-05-28 CN CN202321316921.XU patent/CN220063556U/en active Active
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