CN211856504U - Device for detecting concentration of corrosive gas in air - Google Patents
Device for detecting concentration of corrosive gas in air Download PDFInfo
- Publication number
- CN211856504U CN211856504U CN201922441921.2U CN201922441921U CN211856504U CN 211856504 U CN211856504 U CN 211856504U CN 201922441921 U CN201922441921 U CN 201922441921U CN 211856504 U CN211856504 U CN 211856504U
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- air
- rod
- box body
- corrosive gas
- concentration
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Abstract
The utility model discloses a device for detecting the concentration of corrosive gas in the air, which comprises a box body and an air inlet pipe, wherein supporting legs are fixedly connected with the two sides of the bottom of the box body, and rollers are arranged at the bottoms of the supporting legs; the shaping has the guide slot on the bottom inner wall of intake pipe, and the fan subassembly of breathing in is installed to the intake pipe, and the fan subassembly of breathing in is connected on the horizontally regulation pole, and the shaping has a plurality of locating holes that are the horizontal arrangement on the regulation pole, and the locating lever is pegged graft in the locating hole, and the shaping has the baffle on the locating lever, and the plug bush has the pressure spring on the locating lever, the both ends of pressure spring support respectively and lean on baffle and box inner wall, are fixed with the supporting seat on the box inner wall of locating lever one side, and the upper end of supporting seat is fixed with the fixture block, and the detection probe has been put to the card on the fixture block, and the shaping has the guide way on the supporting seat, and. The utility model discloses can remove the detection, can adjust air suction size.
Description
The technical field is as follows:
the utility model relates to a technical field that corrosive gas detected specifically is a device that relates to a corrosive gas concentration in detection air.
Background art:
in order to effectively prevent corrosion and maintain industrial equipment, it is necessary to detect corrosive gas in the air. The existing detection device for the concentration of corrosive gas cannot carry out mobile detection, cannot adjust the size of air suction force, has poor flexibility, and needs to be improved.
The utility model has the following contents:
the utility model discloses a problem that prior art exists is aimed at solving, provides one kind and can remove the detection, can adjust air suction size to improve the device of corrosive gas concentration in the detection air that the device used the flexibility.
The utility model relates to a device for detecting the concentration of corrosive gas in the air, which comprises a box body, wherein one side of the box body is provided with an air inlet pipe communicated with the interior of the box body, one end of the air inlet pipe is provided with a gas collecting hood, two sides of the bottom of the box body are fixedly connected with supporting legs, and the bottoms of the supporting legs are provided with rollers; the bottom inner wall of the air inlet pipe is formed with a guide groove, a guide block is inserted in the guide groove, the guide block is formed at the bottom of a sliding seat, the sliding seat is pressed on the air inlet pipe and is fixedly provided with an air suction fan assembly, one side of the sliding seat is formed with an L-shaped support rod, one end of the support rod extends into the box body, one end of the support rod is fixedly connected to a horizontal adjusting rod, the adjusting rod is formed with a plurality of horizontally arranged positioning holes, the upper end of a vertical positioning rod is inserted into one of the positioning holes, the lower end of the positioning rod penetrates out of the bottom of the box body, a baffle is formed on the positioning rod, a pressure spring is inserted on the positioning rod, two ends of the pressure spring are respectively abutted against the baffle and the inner wall of the box body, a support seat is fixed on the inner wall of the box body, the supporting seat is formed with a guide groove, one end of the adjusting rod is formed with a guide rod which is inserted in the guide groove, one end of the guide rod penetrates out of the guide groove and is formed with a vertical shifting rod, the bottom of the box body is formed with a horizontal adjusting groove, and the shifting rod is inserted in the adjusting groove.
Borrow by above-mentioned technical scheme, the utility model discloses when using, through promoting the box, the gyro wheel on the supporting legs rolls subaerial, then can remove this device to any place that need detect corrosive gas concentration in the air. Through the action of the air suction fan assembly, air is sucked into the air inlet pipe through the air collecting hood, then enters the box body through the air inlet pipe, and the detection probe detects the sucked air. According to the actual condition during detection, the suction force of air sucked by the box body can be adjusted by adjusting the distance between the suction fan assembly and the gas collecting hood, specifically, the positioning rod is firstly pulled outwards to enable the upper end of the positioning rod to leave the positioning hole on the adjusting rod, the pressure spring compresses and stores elastic potential energy, so that the positioning of the adjusting rod is released, then the deflector rod is moved along the adjusting groove by poking the deflector rod, the deflector rod drives the adjusting rod to move through the guide rod, the adjusting rod drives the sliding seat to move through the support rod, the sliding seat moves along the guide groove of the air inlet pipe through the guide block so as to enable the air suction fan component to be close to or far away from the air collecting hood, after the position adjustment of the air suction fan component is completed, and the positioning rod is released, and the upper end of the positioning rod is inserted into the positioning hole of the adjusting rod again under the action of elastic potential energy released by the pressure spring, so that the position of the air suction fan assembly is positioned, and the adjustment of the air suction force of the box body is completed. In addition, when the detection probe needs to be maintained and replaced, the detection probe is only required to be taken down from the fixture block on the support seat, and then the detection probe is taken out from the interior of the box body.
According to the above technical scheme, the utility model discloses a device of corrosive gas concentration in detection air can remove the detection, and can adjust air suction size to improve the device and use the flexibility.
Preferably, a clamping groove is formed in the clamping block, and the detection probe is clamped in the clamping groove.
Preferably, a magnet layer is arranged on the inner wall of the clamping groove, and one end of the detection probe is adsorbed on the magnet layer.
Preferably, a clamping seat is fixed on the inner wall of the box body opposite to the supporting seat, and one end of the detection probe is clamped on the clamping seat.
Preferably, a first filter screen is fixed in the gas-collecting hood, an air outlet pipe is connected to the side wall of the box body opposite to the gas-collecting hood, and a second filter screen is fixed in the air outlet pipe. According to above-mentioned scheme, through setting up first filter screen and second filter screen, guaranteed the effective dustproof effect to test probe, avoid piling up because of the dust and influencing test probe's effective detection precision inside the box.
Preferably, the guide grooves penetrate through left and right side walls of the support base.
Preferably, the suction fan assembly includes a motor fixedly mounted on the slide, and a suction fan connected to a rotating shaft of the motor.
Preferably, the lower end of the positioning rod penetrates out of the bottom of the box body and is formed with a pull ring.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Description of the drawings:
the drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a portion of the structure of FIG. 1;
fig. 3 is an enlarged schematic view of a portion a in fig. 1.
In the figure: 1. a box body; 11. supporting legs; 12. a roller; 13. an adjustment groove; 2. an air inlet pipe; 3. a gas-collecting hood; 41. a first filter screen; 42. a second filter screen; 5. a slide base; 51. a guide block; 52. a strut; 6. an air suction fan assembly; 61. a motor; 62. an air suction fan; 7. adjusting a rod; 71. positioning holes; 72. a guide bar; 73. a deflector rod; 8. positioning a rod; 81. a pull ring; 82. a baffle plate; 83. a pressure spring; 9. a supporting seat; 91. a guide groove; 10. a clamping block; and a 101 clamping groove; 20. detecting a probe; 30. a magnet layer; 40. a card seat.
The specific implementation mode is as follows:
the following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
The following refers to fig. 1 to 3.
The device for detecting the concentration of corrosive gas in air comprises a box body 1, wherein one side of the box body is provided with an air inlet pipe 2 communicated with the inside of the box body, one end of the air inlet pipe is provided with a gas collecting hood 3, a first filter screen 41 is fixed in the gas collecting hood, an air outlet pipe 5 is connected to the side wall of the box body opposite to the gas collecting hood, a second filter screen 42 is fixed in the air outlet pipe, two sides of the bottom of the box body are fixedly connected with supporting legs 11, and the bottoms of the supporting legs are provided with idler wheels 12; the bottom inner wall of the air inlet pipe 2 is formed with a guide groove 21, a guide block 51 is inserted in the guide groove, the guide block is formed at the bottom of a sliding seat 5, the sliding seat is pressed on the air inlet pipe, an air suction fan assembly 6 is fixedly arranged on the sliding seat, the air suction fan assembly comprises a motor 61 fixedly arranged on the sliding seat and an air suction fan 62 connected to a rotating shaft of the motor, an L-shaped support rod 52 is formed at one side of the sliding seat, one end of the support rod extends into the box body 1, one end of the support rod is fixedly connected to a horizontal adjusting rod 7, a plurality of positioning holes 71 which are horizontally arranged are formed on the adjusting rod, the upper end of a vertical positioning rod 8 is inserted in one of the positioning holes, the lower end of the positioning rod penetrates through the bottom of the box body 1 and is formed with a pull ring 81, a baffle 82 is formed on the positioning rod, a pressure spring 83 is, a supporting seat 9 is fixed on the inner wall of the box body on one side of the positioning rod 8, a clamping block 10 is fixed at the upper end of the supporting seat, a detection probe 20 is clamped on the clamping block, a clamping groove 101 is formed in the clamping block, the detection probe is clamped in the clamping groove, a magnet layer 30 is arranged on the inner wall of the clamping groove, one end of the detection probe is adsorbed on the magnet layer, a clamping seat 40 is fixed on the inner wall of the box body opposite to the supporting seat, one end of the detection probe is clamped on the clamping seat, a guide groove 91 is formed in the supporting seat 9, the guide groove penetrates through the left side wall and the right side wall of the supporting seat, a guide rod 72 inserted in the guide groove is formed at one end of the adjusting rod 7, one end of the guide rod penetrates out of the guide groove and is formed with a vertical shifting rod 73, a horizontal adjusting groove.
The utility model discloses when concrete implementation, through promoting box 1, gyro wheel 12 on the supporting legs 11 rolls subaerial, then can remove this device to any place that needs corrosive gas concentration in the detection air. Through the action of the air suction fan assembly 6, air is sucked into the air inlet pipe 2 through the air collecting hood 3, then enters the box body through the air inlet pipe, and the detection probe 20 detects the sucked air. According to the actual situation during detection, the suction force of the air sucked by the box body 1 can be adjusted by adjusting the distance between the suction fan assembly 6 and the gas collecting hood, specifically, the positioning rod 8 is firstly pulled outwards to enable the upper end of the positioning rod to leave the positioning hole 71 on the adjusting rod 7, the pressure spring 83 compresses and stores elastic potential energy, so as to remove the positioning of the adjusting rod, then the shifting rod 73 is shifted to enable the shifting rod to move along the adjusting groove 13, the shifting rod drives the adjusting rod 7 to move through the guide rod 72, the adjusting rod drives the sliding seat 5 to move through the support rod 52, the sliding seat moves along the guide groove 21 of the air inlet pipe 2 through the guide block 51, so as to enable the suction fan assembly 6 to be close to or far away from the gas collecting hood 3, after the position adjustment of the suction fan assembly is completed, the positioning rod 8 is released, the upper end of the positioning rod is inserted into the positioning, the adjustment of the suction force of the box body 1 is completed. In addition, when the detection probe 20 needs to be maintained and replaced, the detection probe is taken down from the fixture block 10 on the support seat 9 and then taken out from the interior of the box body 1.
To sum up, the utility model discloses a device of corrosive gas concentration in detection air can remove the detection, and can adjust air suction size to improve the device and use the flexibility.
The utility model provides a device for detecting corrosive gas concentration in air only does the utility model discloses a specific embodiment, nevertheless the utility model discloses a protection scope is not limited to this, and any technical personnel who is familiar with this technical field are in the utility model discloses a technical scope, can think easily that changes or replacement, all should be covered within the protection scope. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a device for detecting corrosive gas concentration in air, includes box (1), one side of box is equipped with intake pipe (2) with the inside intercommunication of box, the one end of intake pipe is equipped with gas collecting channel (3), its characterized in that: supporting legs (11) are fixedly connected to two sides of the bottom of the box body (1), and rollers (12) are arranged at the bottoms of the supporting legs; a guide groove (21) is formed in the inner wall of the bottom of the air inlet pipe (2), a guide block (51) is inserted in the guide groove, the guide block is formed at the bottom of a sliding seat (5), the sliding seat is pressed on the air inlet pipe, an air suction fan assembly (6) is fixedly mounted on the sliding seat, an L-shaped support rod (52) is formed on one side of the sliding seat, one end of the support rod extends into the box body (1), one end of the support rod is fixedly connected to a horizontal adjusting rod (7), a plurality of horizontally-arranged positioning holes (71) are formed in the adjusting rod, the upper end of a vertical positioning rod (8) is inserted into one of the positioning holes, the lower end of the positioning rod penetrates out of the bottom of the box body (1), a baffle (82) is formed on the positioning rod, a pressure spring (83) is inserted and sleeved on the positioning rod, two ends of the pressure spring respectively abut against the baffle and the, the upper end of the supporting seat is fixed with a clamping block (10), a detection probe (20) is clamped on the clamping block, a guide groove (91) is formed in the supporting seat, a guide rod (72) inserted in the guide groove is formed at one end of the adjusting rod (7), one end of the guide rod penetrates out of the guide groove and is formed with a vertical shifting rod (73), a horizontal adjusting groove (13) is formed in the bottom of the box body (1), and the shifting rod is inserted in the adjusting groove.
2. The apparatus for detecting a concentration of a corrosive gas in air according to claim 1, wherein: a clamping groove (101) is formed in the clamping block (10), and the detection probe (20) is clamped in the clamping groove.
3. The apparatus for detecting a concentration of a corrosive gas in air according to claim 2, wherein: be equipped with magnet layer (30) on the inner wall of draw-in groove (101), the one end absorption of test probe (20) is in on the magnet layer.
4. The apparatus for detecting a concentration of a corrosive gas in air according to claim 1, wherein: a clamping seat (40) is fixed on the inner wall of the box body (1) opposite to the supporting seat (9), and one end of the detection probe (20) is clamped on the clamping seat.
5. The apparatus for detecting a concentration of a corrosive gas in air according to claim 1, wherein: a first filter screen (41) is fixed in the gas-collecting hood (3), an air outlet pipe is connected on the side wall of the box body (1) opposite to the gas-collecting hood, and a second filter screen (42) is fixed in the air outlet pipe.
6. The apparatus for detecting a concentration of a corrosive gas in air according to claim 1, wherein: the guide groove (91) penetrates through the left side wall and the right side wall of the supporting seat (9).
7. The apparatus for detecting a concentration of a corrosive gas in air according to claim 1, wherein: the air suction fan assembly (6) comprises a motor (61) fixedly mounted on the sliding seat (5) and an air suction fan (62) connected to a rotating shaft of the motor.
8. The apparatus for detecting a concentration of a corrosive gas in air according to claim 1, wherein: the lower end of the positioning rod (8) penetrates out of the bottom of the box body (1) and is formed with a pull ring (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922441921.2U CN211856504U (en) | 2019-12-30 | 2019-12-30 | Device for detecting concentration of corrosive gas in air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922441921.2U CN211856504U (en) | 2019-12-30 | 2019-12-30 | Device for detecting concentration of corrosive gas in air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211856504U true CN211856504U (en) | 2020-11-03 |
Family
ID=73208268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922441921.2U Expired - Fee Related CN211856504U (en) | 2019-12-30 | 2019-12-30 | Device for detecting concentration of corrosive gas in air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211856504U (en) |
-
2019
- 2019-12-30 CN CN201922441921.2U patent/CN211856504U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201103 Termination date: 20211230 |