CN212180736U - Waste gas on-line detection device - Google Patents
Waste gas on-line detection device Download PDFInfo
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- CN212180736U CN212180736U CN202020575092.7U CN202020575092U CN212180736U CN 212180736 U CN212180736 U CN 212180736U CN 202020575092 U CN202020575092 U CN 202020575092U CN 212180736 U CN212180736 U CN 212180736U
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- air inlet
- sliding block
- inlet hole
- detection device
- shell
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Abstract
The invention discloses an online waste gas detection device, which comprises a shell, wherein an air inlet is formed in the shell, a sliding block is arranged in the position, opposite to the air inlet, in the shell, the online waste gas detection device also comprises a driving mechanism for driving the sliding block to move up and down, an upright post matched with the air inlet is arranged on the sliding block, the upright post is positioned below the air inlet in a normal working state, and when the air inlet needs to be cleaned, the driving mechanism drives the sliding block to ascend so that the upright post penetrates out of the air inlet. By adopting the structure, the upright post can be lifted when the air inlet hole is blocked, and the dust in the through hole is ejected out, so that the air inlet hole can be prevented from being blocked by the dust, and the normal work of the equipment is influenced.
Description
Technical Field
The utility model relates to a waste gas on-line measuring device.
Background
Carbon monoxide in the exhaust gas needs to be detected, a carbon monoxide detection device is a common device, but the conventional carbon monoxide detection device is used at home, air for detection is clean, and when the carbon monoxide detection device is used in an industrial field, problems occur, and mainly air inlet holes in a shell of the device are blocked due to dust accumulation.
Disclosure of Invention
The utility model provides a not enough to prior art, the utility model provides an abandonment on-line measuring device can effectively prevent the inlet port jam.
The utility model provides a technical scheme that its technical problem adopted is: the waste gas on-line detection device comprises a shell, wherein an air inlet is formed in the shell, a sliding block is arranged at the position, opposite to the air inlet, in the shell, and the waste gas on-line detection device further comprises a driving mechanism for driving the sliding block to move up and down, a stand column matched with the air inlet is arranged on the sliding block, the stand column is located below the air inlet in a normal working state, and when the air inlet needs to be cleaned, the driving mechanism drives the sliding block to ascend to enable the stand column to penetrate out of the air inlet. By adopting the structure, the upright post can be lifted when the air inlet hole is blocked, and the dust in the through hole is ejected out, so that the air inlet hole can be prevented from being blocked by the dust, and the normal work of the equipment is influenced.
In the above technical solution, preferably, the driving mechanism includes a guide rod, the sliding block is slidably connected to the guide rod, a pushing block is fixed to the guide rod, and the sliding block and the pushing block are provided with electromagnets. .
In the above technical solution, preferably, the air inlet hole and the upright post are provided in plurality.
Among the above-mentioned technical scheme, it is preferred that the casing includes epitheca and inferior valve, the guide bar is fixed on the inferior valve, the inlet port sets up on the epitheca.
The utility model has the advantages that: when the air inlet hole needs to be cleaned, the driving mechanism drives the sliding block to ascend, and the upright column penetrates out of the air inlet hole. By adopting the structure, the upright post can be lifted when the air inlet hole is blocked, and the dust in the through hole is ejected out, so that the air inlet hole can be prevented from being blocked by the dust, and the normal work of the equipment is influenced.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a front schematic view of the present invention.
Fig. 3 is a bottom view (partially sectional view) of fig. 2.
Fig. 4 is a schematic view of fig. 3 in another state.
Detailed Description
The invention is described in further detail below with reference to the following figures and detailed description:
referring to fig. 1 to 4, the online exhaust gas detection device includes a housing 1, and the housing 1 includes an upper shell 11 and a lower shell 12.
The upper shell 11 is provided with an air inlet hole 1 a. The air inlet hole is provided with a plurality of sliding blocks 3 which are arranged in the shell 1 at positions corresponding to the air inlet holes 1a, and the air inlet hole also comprises a driving mechanism 4 for driving the sliding blocks 3 to move up and down. The driving mechanism 4 comprises a guide rod 41, the guide rod 41 is fixed on the lower shell 12, the sliding block 3 is connected to the guide rod 41 in a sliding mode, a pushing block 42 is fixed on the guide rod 41, and electromagnets are arranged on the sliding block 3 and the pushing block 42.
The sliding block 3 is provided with a stand column 31 matched with the air inlet hole 1a, the stand column is positioned below the air inlet hole in a normal working state, when the air inlet hole needs to be cleaned, the driving mechanism drives the sliding block to ascend, the specific driving mode is that the sliding block 3 and an electromagnet arranged on the pushing block 42 are electrified, the two electromagnets generate repulsive electromagnetic force, and the sliding block ascends. And the upright post penetrates out of the air inlet hole. By adopting the structure, the upright post can be lifted when the air inlet hole is blocked, and the dust in the through hole is ejected out, so that the air inlet hole can be prevented from being blocked by the dust, and the normal work of the equipment is influenced.
Claims (4)
1. Waste gas on-line measuring device, including the casing, be provided with the inlet port on the casing, its characterized in that: the air inlet structure is characterized in that a sliding block is arranged in the position, opposite to the air inlet hole, in the shell, the air inlet structure further comprises a driving mechanism for driving the sliding block to move up and down, a stand column matched with the air inlet hole is arranged on the sliding block, the stand column is located below the air inlet hole in a normal working state, and when the air inlet hole needs to be cleaned, the driving mechanism drives the sliding block to ascend to enable the stand column to penetrate out of the air inlet hole.
2. The exhaust gas on-line detection device according to claim 1, characterized in that: the driving mechanism comprises a guide rod, the sliding block is connected to the guide rod in a sliding mode, a pushing block is fixed to the guide rod, and the sliding block and the pushing block are provided with electromagnets.
3. The exhaust gas on-line detection device according to claim 1, characterized in that: the air inlet hole and the upright post are multiple.
4. The exhaust gas on-line detection device according to claim 2, characterized in that: the shell comprises an upper shell and a lower shell, the guide rod is fixed on the lower shell, and the air inlet is formed in the upper shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020575092.7U CN212180736U (en) | 2020-04-17 | 2020-04-17 | Waste gas on-line detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020575092.7U CN212180736U (en) | 2020-04-17 | 2020-04-17 | Waste gas on-line detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212180736U true CN212180736U (en) | 2020-12-18 |
Family
ID=73767327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020575092.7U Active CN212180736U (en) | 2020-04-17 | 2020-04-17 | Waste gas on-line detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212180736U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114113470A (en) * | 2021-11-01 | 2022-03-01 | 山东顺国电子科技有限公司 | Underground space condition detection system |
-
2020
- 2020-04-17 CN CN202020575092.7U patent/CN212180736U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114113470A (en) * | 2021-11-01 | 2022-03-01 | 山东顺国电子科技有限公司 | Underground space condition detection system |
| CN114113470B (en) * | 2021-11-01 | 2024-03-26 | 山东顺国电子科技有限公司 | Underground space condition detection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Exhaust gas online detection device Effective date of registration: 20220624 Granted publication date: 20201218 Pledgee: Industrial Bank Co.,Ltd. Shanghai Shizhong sub branch Pledgor: MOLWAY ENVIRONMENTAL SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2022310000087 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230504 Granted publication date: 20201218 Pledgee: Industrial Bank Co.,Ltd. Shanghai Shizhong sub branch Pledgor: MOLWAY ENVIRONMENTAL SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2022310000087 |