CN221078200U - Safe and environment-friendly gas sampling device - Google Patents
Safe and environment-friendly gas sampling device Download PDFInfo
- Publication number
- CN221078200U CN221078200U CN202323015604.7U CN202323015604U CN221078200U CN 221078200 U CN221078200 U CN 221078200U CN 202323015604 U CN202323015604 U CN 202323015604U CN 221078200 U CN221078200 U CN 221078200U
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- Prior art keywords
- bevel gear
- fixedly connected
- main machine
- gas sampling
- safety
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- 238000005070 sampling Methods 0.000 title claims abstract description 40
- 238000009423 ventilation Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 26
- 230000007613 environmental effect Effects 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 239000003570 air Substances 0.000 description 48
- 238000000855 fermentation Methods 0.000 description 11
- 230000004151 fermentation Effects 0.000 description 11
- 230000009471 action Effects 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of gas sampling, and provides a safe and environment-friendly gas sampling device which comprises a bearing plate, wherein the top of the bearing plate is rotationally connected with a bearing rod, the outer surface of the bearing rod is fixedly sleeved with a main machine shell, the top of the bearing rod is fixedly connected with a first bevel gear, the outer surface of the first bevel gear is in meshed connection with a second bevel gear, one side of the second bevel gear, which is far away from the first bevel gear, is fixedly connected with a shaft rod, the outer surface of the shaft rod is rotationally connected with two shaft plates, the bottom of each shaft plate is fixedly connected with the bottom of the inner surface of the main machine shell, the outer surface of each shaft plate is fixedly sleeved with a driven rotating wheel, and the outer surface of the driven rotating wheel is in transmission connection with a synchronous belt. According to the utility model, the device is provided with the rotary ventilation gas collection structure, so that the ventilation of the area where the device is located can be quickened, and the rotary full-angle gas collection is performed, so that the device has a wider air sampling range and higher sampling efficiency.
Description
Technical Field
The utility model relates to the technical field of gas sampling, in particular to a safe and environment-friendly gas sampling device.
Background
The gas collection and sampling is a process of collecting pollutant samples or polluted air samples in the atmosphere, and the collecting methods are of two types: one is to make a large amount of air pass through a liquid absorbent or a solid absorbent to enrich pollutants with lower concentration in the atmosphere, such as an air extraction method and a filter membrane method, and the other is to collect the air containing the pollutants by using a container (glass bottle, plastic bag and the like), wherein the average concentration of the pollutants in the atmosphere is measured in the sampling time; the latter is measured as the instantaneous concentration or as the average concentration over a short period of time.
But in the prior art, for example, chinese publication No.: CN116269929a, a "gas sampling device", the invention discloses a gas sampling device in the field of gas sampling technology, comprising a fermentation tank, wherein the upper end of the fermentation tank is provided with a sealing cover, the surface of the fermentation tank is communicated with a feeding tank and a water inlet pipe, a fixed cylinder is arranged in the water inlet pipe, and a bending mechanism is arranged in the fixed cylinder; when the methane content in the fermentation tank is required to be detected, the fixed cylinder and the bending pipe are utilized, the bending pipe can be bent into the fermentation tank, the sampling tank is driven to move towards the interior of the fermentation tank, the direction of the sampling tank is adjusted, and the subsequent sampling tank can be conveniently moved to the position above the methane liquid in the fermentation tank; then the sampling tank is driven to move to the upper part of the biogas slurry by the extension cylinder, so that the sampling tank is conveniently moved to the upper part of the interior of the fermentation tank for collection, the fermentation tank does not need to be opened, and the normal fermentation in the fermentation tank is ensured; and finally, pushing the sampling tank out to a distance above the biogas slurry by using the pushing plate, so as to ensure the sampling of the biogas.
But this device does not set up rotatory circulation gas collection structure, can not accelerate the circulation of air in the region that the device is located to rotatory full angle gas collection that carries out leads to the device to sample the air range less, and sampling efficiency is lower, and the device does not set up negative pressure inflation gas collection structure, and the gas after the collection is inconvenient to be stored, and the operation is complicated.
Disclosure of utility model
The utility model aims to solve the problems that in the prior art, a device is not provided with a rotary circulating gas collection structure, the air circulation of the area where the device is located cannot be quickened, the device is rotated to collect the gas at an all angle, the sampling air range of the device is smaller, the sampling efficiency is lower, the device is not provided with a negative pressure expansion gas collection structure, the collected gas is inconvenient to store, and the operation is complex.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a gaseous sampling device of safety ring protects, its characterized in that, includes the bearing plate, the top fixedly connected with pressure-bearing rod of pressure-bearing plate, the surface rotation of pressure-bearing rod is connected with the mainframe box, the top fixedly connected with first bevel gear of pressure-bearing rod, the surface meshing of first bevel gear is connected with second bevel gear, one side fixedly connected with axostylus axostyle of first bevel gear is kept away from to the second bevel gear, the surface of axostylus axostyle is all rotated and is connected with two arbor boards, the bottom fixedly connected with of arbor is in the internal surface bottom of mainframe box, the fixed cover of external surface of arbor has cup jointed driven runner, the surface transmission of driven runner is connected with the hold-in range, the internal surface of hold-in range is kept away from one side transmission connection of driven runner has the initiative runner, the inside fixedly embedded of initiative runner is equipped with the output pole, the one end linkage of output pole is equipped with the motor, the one end fixedly connected with fan group that the motor was kept away from to the output pole.
As a preferred implementation mode, the outer surface of the motor is fixedly sleeved with a fixed ring, the outer surfaces of the fixed rings are fixedly connected with two connecting rods, and one ends of the two connecting rods, which are far away from the fixed ring, are fixedly connected with the inner surface of the main machine shell.
As a preferable implementation mode, a plurality of ventilation grooves are formed in two sides of the main machine shell, and a main machine cover is arranged on the outer surface of the main machine shell.
As a preferred embodiment, a sealing box is arranged at the bottom of the inner surface of the main machine shell, a sealing cover is arranged on the outer surface of the sealing box, and an air bag is arranged in the sealing box.
As a preferred implementation mode, the outer surface of the air bag is communicated with an air inlet pipe, the outer surface of the air inlet pipe is fixedly embedded on one side of the sealing box, and one end, far away from the air bag, of the air inlet pipe is fixedly connected with a dustproof air inlet head.
As a preferred implementation mode, the top of the sealing cover is communicated with a vacuum pipe, one end, far away from the sealing cover, of the vacuum pipe is communicated with a vacuum pump, and the bottom of the vacuum pump is arranged at the bottom of the inner surface of the main machine shell.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. According to the utility model, the device is provided with the rotary ventilation gas collection structure, so that the ventilation of the area where the device is located can be quickened, and the rotary full-angle gas collection is performed, so that the device has a wider air sampling range and higher sampling efficiency.
2. The device is provided with the negative pressure expansion gas collection structure, the collected gas is convenient to store, and the collection operation is simple.
Drawings
FIG. 1 is a schematic cross-sectional view of a main housing and a main cover of a safety and environmental protection gas sampling apparatus according to the present utility model;
FIG. 2 is a schematic cross-sectional view of a main housing and a main cover of the safety and environmental protection gas sampling apparatus according to the present utility model;
FIG. 3 is a schematic perspective view of a safe and environment-friendly gas sampling apparatus according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a seal box and a seal cover in a safe and environment-friendly gas sampling device provided by the utility model;
Fig. 5 is an enlarged schematic view of the structure of a safety environment-friendly gas sampling apparatus a in fig. 1 according to the present utility model.
Legend description:
1. A pressure bearing plate; 2. a pressure-bearing rod; 3. a main housing; 4. a first bevel gear; 5. a second bevel gear; 6. a shaft lever; 7. a shaft plate; 8. a driven rotating wheel; 9. a synchronous belt; 10. a driving rotating wheel; 11. an output lever; 12. a motor; 13. a fixing ring; 14. a connecting rod; 15. a fan set; 16. a ventilation groove; 17. a main body cover; 18. a seal box; 19. sealing cover; 20. an air bag; 21. an air inlet pipe; 22. a dust-proof air inlet head; 23. a vacuum tube; 24. and a vacuum pump.
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.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a gaseous sampling device of safety ring, a serial communication port, including bearing plate 1, bearing plate 1's top fixedly connected with pressure-bearing rod 2, pressure-bearing rod 2's surface rotates and is connected with mainframe housing 3, bearing rod 2's top fixedly connected with first bevel gear 4, first bevel gear 4's surface meshing is connected with second bevel gear 5, one side fixedly connected with axostylus axostyle 6 of first bevel gear 4 is kept away from to second bevel gear 5, axostylus axostyle 6's surface all rotates and is connected with two axises 7, axialright 7's bottom fixedly connected with is in mainframe housing 3's internal surface bottom, axialright 8 has been cup jointed to axialright 7's surface fixation, driven runner 8's surface transmission is connected with hold-in range 9, the transmission of one side that driven runner 8 was kept away from to hold-in range 9 is connected with initiative runner 10, the inside fixedly embedded output pole 11 that has, the one end linkage of output pole 11 is equipped with motor 12, one end fixedly connected with fan group 15 that output pole 11 kept away from motor 12, rotatory runner 10 can drive driven runner 8 and 6 at axialright 7 inside the transmission effect of axialright 6.
As shown in fig. 1-5, the outer surface of the motor 12 is fixedly sleeved with a fixed ring 13, the outer surfaces of the fixed ring 13 are fixedly connected with two connecting rods 14, one ends of the two connecting rods 14, which are far away from the fixed ring 13, are fixedly connected to the inner surface of the main casing 3, and the motor 12 is fixed inside the main casing 3 by the fixed ring 13 and the connecting rods 14.
As shown in fig. 1-5, a plurality of ventilation slots 16 are formed on both sides of the main casing 3, and a main cover 17 is disposed on the outer surface of the main casing 3, where the ventilation slots 16 are used for facilitating ventilation.
As shown in fig. 1 to 5, the bottom of the inner surface of the main housing 3 is provided with a sealing case 18, the outer surface of the sealing case 18 is provided with a sealing cover 19 on the upper side, and the inside of the sealing case 18 is provided with an air bag 20, because the sealing case 18 and the sealing cover 19 form a relatively sealed space, negative pressure is formed after the internal air is pumped out, so that the air bag 20 is inflated accordingly.
As shown in fig. 1-5, the outer surface of the air bag 20 is communicated with an air inlet pipe 21, the outer surface of the air inlet pipe 21 is fixedly embedded on one side of the sealing box 18, one end, far away from the air bag 20, of the air inlet pipe 21 is fixedly connected with a dustproof air inlet head 22, and in order to keep air pressure balance, air can pass through the dustproof air inlet head 22 and the air inlet pipe 21 and then be collected in the air bag 20.
As shown in fig. 1-5, the top of the sealing cover 19 is communicated with a vacuum pipe 23, one end of the vacuum pipe 23 far away from the sealing cover 19 is communicated with a vacuum pump 24, the bottom of the vacuum pump 24 is arranged at the bottom of the inner surface of the main casing 3, and air can be pumped into the vacuum pump 24 along the vacuum pipe 23 under the pumping action of the vacuum pump 24.
Working principle: before gas collection, the circulation of the device ambient air needs to be quickened, and a motor 12 which is fixedly connected through a fixing ring 13 and a connecting rod 14 is started, so that the type of the motor 12 is that: DOY106, rated power: 750W; the output shaft of the motor 12 can drive the output rod 11 and the fan group 15 to rotate, the rotating fan group 15 can drive air to circulate in the ventilation groove 16 formed in the main machine shell 3, the synchronously rotating driving rotary wheel 10 can drive the driven rotary wheel 8 and the shaft rod 6 to rotate in the shaft plate 7 under the transmission action of the synchronous belt 9, meanwhile, the rotating second bevel gear 5 can rotate around the first bevel gear 4 under the meshing action, the main machine shell 3 rotates around the first bevel gear 4 by taking the pressure-bearing rod 2 on the pressure-bearing plate 1 as the axis, the air circulation of the area where the device is located can be accelerated, and the rotating full-angle air is collected, so that the sampling air range of the device is larger, the sampling efficiency is higher, then the vacuum pump 24 in the main machine shell 3 is started, and the model of the vacuum pump 24: r5RA0040F, rated power: 800W; under the pumping action of the vacuum pump 24, air can be pumped into the vacuum pump 24 along the vacuum pipe 23, because the sealing box 18 and the sealing cover 19 form a relative sealing space, negative pressure can be formed after the internal air is pumped out, so that the air bag 20 is inflated, the air can be collected in the air bag 20 through the dustproof air inlet head 22 and the air inlet pipe 21 for keeping the air pressure balance, the air bag 20 can be taken out after the host cover 17 and the sealing cover 19 are opened, the collected air is convenient to store, and the collecting operation is simple.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (6)
1. The utility model provides a gaseous sampling device of safety ring protects, its characterized in that, including bearing board (1), the top fixedly connected with pressure-bearing rod (2) of pressure-bearing board (1), the surface rotation of pressure-bearing rod (2) is connected with mainframe box (3), the top fixedly connected with first bevel gear (4) of pressure-bearing rod (2), the surface meshing of first bevel gear (4) is connected with second bevel gear (5), one side fixedly connected with axostylus axostyle (6) of first bevel gear (4) are kept away from to second bevel gear (5), the surface of axostylus axostyle (6) is all rotated and is connected with two arbor plates (7), the bottom fixedly connected with of arbor plates (7) is in the internal surface bottom of mainframe box (3), the surface fixed cup joint of arbor plates (7) has driven runner (8), the surface transmission of driven runner (8) is connected with hold-in range (9), the internal surface of hold-in range (9) keeps away from one side transmission of driven runner (8) is connected with initiative (10), the inside fixedly embedded output motor (11) of initiative (10), output motor (11) is equipped with output link lever (11), one end (12) is kept away from to be connected with fixed group fan (12).
2. The safety and environmental protection gas sampling apparatus of claim 1, wherein: the outer surface of the motor (12) is fixedly sleeved with a fixing ring (13), the outer surfaces of the fixing ring (13) are fixedly connected with two connecting rods (14), and one ends, far away from the fixing ring (13), of the two connecting rods (14) are fixedly connected with the inner surface of the main machine shell (3).
3. The safety and environmental protection gas sampling apparatus of claim 2, wherein: a plurality of ventilation grooves (16) are formed in two sides of the main machine shell (3), and a main machine cover (17) is arranged on the outer surface of the main machine shell (3).
4. A safety environmental protection gas sampling apparatus according to claim 3, wherein: the air bag type main machine is characterized in that a sealing box (18) is arranged at the bottom of the inner surface of the main machine shell (3), a sealing cover (19) is arranged on the outer surface of the sealing box (18), and an air bag (20) is arranged in the sealing box (18).
5. The safety and environmental protection gas sampling apparatus of claim 4, wherein: the outer surface of gasbag (20) communicates there is intake pipe (21), the surface fixation of intake pipe (21) inlays and establishes in one side of seal box (18), the one end fixedly connected with dustproof air inlet head (22) of gasbag (20) are kept away from to intake pipe (21).
6. The safety and environmental protection gas sampling apparatus of claim 4, wherein: the top intercommunication of sealed lid (19) is equipped with vacuum tube (23), the one end intercommunication that sealed lid (19) were kept away from to vacuum tube (23) is equipped with vacuum pump (24), the bottom of vacuum pump (24) sets up in the interior surface bottom of mainframe housing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323015604.7U CN221078200U (en) | 2023-11-08 | 2023-11-08 | Safe and environment-friendly gas sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323015604.7U CN221078200U (en) | 2023-11-08 | 2023-11-08 | Safe and environment-friendly gas sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221078200U true CN221078200U (en) | 2024-06-04 |
Family
ID=91265988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323015604.7U Active CN221078200U (en) | 2023-11-08 | 2023-11-08 | Safe and environment-friendly gas sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221078200U (en) |
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2023
- 2023-11-08 CN CN202323015604.7U patent/CN221078200U/en active Active
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