CN215640413U - Gas sampling detection device for environment detection - Google Patents
Gas sampling detection device for environment detection Download PDFInfo
- Publication number
- CN215640413U CN215640413U CN202120958336.4U CN202120958336U CN215640413U CN 215640413 U CN215640413 U CN 215640413U CN 202120958336 U CN202120958336 U CN 202120958336U CN 215640413 U CN215640413 U CN 215640413U
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- Prior art keywords
- bottle
- guide rail
- gas
- device shell
- rail mechanism
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- 238000001514 detection method Methods 0.000 title claims abstract description 42
- 238000005070 sampling Methods 0.000 title claims abstract description 12
- 230000007306 turnover Effects 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 239000007787 solid Substances 0.000 claims description 14
- 230000007613 environmental effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims 3
- 238000012544 monitoring process Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 102
- 241001411320 Eriogonum inflatum Species 0.000 description 14
- 239000000523 sample Substances 0.000 description 7
- 239000003570 air Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
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Abstract
The utility model provides a gas sampling detection device for environment detection, which comprises a device shell, a gas collecting bottle, a gas detector, a PLC (programmable logic controller), a storage battery, a vacuum pump and a touch screen, wherein the gas collecting bottle is arranged in the device shell; a first guide rail mechanism is arranged at the bottom end inside the device shell, and a fixed clamping plate is arranged on the first guide rail mechanism; a window is arranged on the device shell, a turnover cover door is arranged at the window, and a sealing rubber layer is arranged on the inner side wall of the turnover cover door; the turnover cover door is provided with a hook handle, and the hook handle is in threaded connection with the turnover cover door; a bottle plug is arranged in the bottle opening of the gas collecting bottle, a pull ring is arranged at the top of the bottle plug, a bottle cap is arranged outside the bottle opening of the gas collecting bottle, and the bottle cap is in threaded connection with the bottle opening; the inner wall of the left side of the device shell is provided with a second guide rail mechanism, the gas detector is installed on the second guide rail mechanism, and the second guide rail mechanism is used for controlling the gas detector to move in the vertical direction. The device of the utility model can collect and store gas, can avoid mixing of gas samples in the gas collecting bottle with air during detection, and can improve the accuracy of detection results.
Description
Technical Field
The utility model belongs to the technical field of gas environment detection, and particularly relates to a gas sampling detection device for environment detection.
Background
When detecting ambient air or industrial waste gas, a gas collecting bottle is generally used to collect a gas sample, and the gas sample is sent for detection. When utilizing gas detection appearance to detect, stretch into the gas collecting bottle with gas detection appearance's probe usually, it is easier in collecting the gas collecting bottle with gas, however, open the gas collecting bottle and make gas sample reveal very easily when carrying out the gas detection, lead to gas sample and the mixing of gas collecting bottle outside air to influence the testing result.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides the gas sampling detection device for the environment detection, which can collect and store gas, can avoid mixing of gas samples in the gas collecting bottle and air during detection, and can improve the accuracy of a detection result.
The utility model is realized by the following technical scheme:
a gas sampling detection device for environmental detection comprises a device shell, a gas collecting bottle, a gas detector, a PLC (programmable logic controller), a storage battery, a vacuum pump and a touch screen;
the bottom end in the device shell is provided with a first guide rail mechanism, the first guide rail mechanism is provided with a fixed clamping plate for mounting a gas collecting bottle, and the first guide rail mechanism is used for controlling the fixed clamping plate to move horizontally;
the device comprises a device shell, a device door, a turnover cover door, a sealing rubber layer and a turnover cover door, wherein the top of the right side of the device shell is provided with a window, the turnover cover door is arranged at the window, the left side of the turnover cover door is hinged with the device shell, the right side of the turnover cover door is connected with the right side wall of the device shell through a lock catch, the inner side wall of the turnover cover door is provided with the sealing rubber layer, when the turnover cover door is closed, the sealing rubber layer can seal the whole window, and the sealing rubber layer is abutted against the outer side wall of the device shell, so that sealing is realized;
the turning cover door is provided with a hook handle, the hook handle is in threaded connection with the turning cover door, one end of the hook handle extends into the device shell and is provided with a hook part, the other end of the hook handle is positioned outside the turning cover door and is provided with a second rotating disc, and the hook handle can be conveniently rotated through the second rotating disc, so that the length of the hook handle extending into the device shell is controlled;
the bottle stopper is arranged in the bottle opening of the gas collecting bottle, the pull ring is arranged at the top of the bottle stopper, the bottle cap is arranged outside the bottle opening of the gas collecting bottle and is in threaded connection with the bottle opening, when the gas collecting bottle collects and stores gas samples, the bottle stopper can block the bottle opening, and the bottle cap can enhance the sealing performance of the gas collecting bottle; the gas collecting bottle can be placed into the device shell from the window of the device shell and is arranged on the fixed clamping plate; after the bottle cap is unscrewed, the hook part of the hook handle can be controlled to hook the pull ring, and the hook handle is rotated to pull the bottle plug out of the bottle mouth;
a second guide rail mechanism is arranged on the inner wall of the left side of the device shell, the gas detector is mounted on the second guide rail mechanism, and the second guide rail mechanism is used for controlling the gas detector to move in the vertical direction; after the bottle plug is pulled off, the gas collecting bottle can be moved horizontally, so that the gas collecting bottle is positioned below the gas detector, and the gas detector can conveniently descend to stretch into the gas collecting bottle for gas detection;
the gas detector can extend into the gas collecting bottle, detect gas in the gas collecting bottle and send detection data to the PLC controller, the PLC controller can send detection results to the touch screen for display, the touch screen is provided with a control button which can control the starting and stopping of the vacuum pump, and the vacuum pump can pump air in the device shell to enable the interior of the device shell to form a vacuum environment; specifically, the PLC controller, the touch screen and the vacuum pump are devices in the prior art, and each parameter of a detection result can be displayed through the touch screen, and the PLC controller, the touch screen and the vacuum pump can also be used for controlling each electrical device to act by touch and sending an instruction.
Further inject, first guide rail mechanism includes first guide rail, first lead screw and first slide, and first slide sets up on first guide rail through slidable mode, first slide and first lead screw threaded connection, and the right-hand member of first lead screw runs through the device casing and installs and be equipped with first carousel, specifically, rotates through setting up sealed bearing between first lead screw and the device casing and is connected, can rotate first lead screw through first carousel, makes first slide remove.
Further inject, solid fixed splint are the L form of invering, solid fixed splint's bottom and first slide fixed connection, and solid fixed splint's top is equipped with U type draw-in groove, and gas collecting bottle's body can be arranged in between solid fixed splint and the first slide and the bottleneck can block in U type draw-in groove, and when the hook handle rotated, solid fixed splint can avoid gas collecting bottle at vertical removal to can pull out the bottle plug.
Further inject, second guide rail mechanism includes second guide rail, second lead screw, second slide and step motor, and the second slide sets up on the second guide rail through slidable mode, second slide and second lead screw threaded connection, and the second lead screw is connected with step motor transmission, and step motor is used for driving the second lead screw and rotates, be equipped with the linking arm on the second slide, gas detector installs on the linking arm.
According to the technical scheme, the gas sampling detection device for environment detection provided by the utility model has the beneficial effects that: when the device is used for gas collection and detection, a gas sample is stored in the gas collection bottle, the bottle stopper plugs the bottle opening, and the bottle cap is screwed on the bottle opening; opening the turnover cover door, placing the gas collecting bottle into the device shell, and installing the gas collecting bottle on the fixed clamping plate and the first guide rail mechanism; unscrewing the bottle cap, closing the turnover cover door, and forming a vacuum environment in the device shell through a vacuum pump; the control hook handle extends into the device shell and hooks a pull ring on the bottle stopper, then the hook handle is rotated to enable the hook handle to move upwards, and the hook handle pulls the bottle stopper to a bottle opening; the gas collecting bottle is controlled to move through the first guide rail mechanism, the gas collecting bottle is moved to the position below the gas detector, the gas detector is controlled to descend through the second guide rail mechanism and extends into the gas collecting bottle for gas detection, and detection data are processed through the PLC and then displayed on the touch screen; the device can collect and store gas, can prevent gas samples in the gas collecting bottle from being mixed with air during detection, and can improve the accuracy of detection results.
Drawings
In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic structural diagram of the present invention during detection.
Fig. 3 is a partial sectional view taken in the direction of a-a in fig. 2.
In the drawings: 1-device shell, 2-gas collecting bottle, 3-gas detector, 4-PLC controller, 5-storage battery, 6-vacuum pump, 7-touch screen, 8-first guide rail mechanism, 81-first guide rail, 82-first lead screw, 83-first sliding plate, 9-second guide rail mechanism, 91-second guide rail, 92-second lead screw, 93-second sliding plate, 94-stepping motor, 10-fixed clamping plate, 11-window, 12-flip cover door, 13-sealing rubber layer, 14-hook handle, 15-bottle stopper, 16-pull ring, 17-bottle cap, 18-connecting arm and 19-U-shaped clamping groove.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
In the description of the present application, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 3, a gas sampling and detecting device for environmental detection includes a device housing 1, a gas collecting bottle 2, a gas detector 3, a PLC controller 4, a storage battery 5, a vacuum pump 6, and a touch screen 7;
a first guide rail mechanism 8 is arranged at the bottom end inside the device shell 1, a fixed clamping plate 10 for mounting the gas collecting bottle 2 is arranged on the first guide rail mechanism 8, and the first guide rail mechanism 8 is used for controlling the fixed clamping plate 10 to move horizontally;
the first guide rail mechanism 8 comprises a first guide rail 81, a first lead screw 82 and a first sliding plate 83, the first sliding plate 83 is slidably arranged on the first guide rail 81, the first sliding plate 83 is in threaded connection with the first lead screw 82, the right end of the first lead screw 82 penetrates through the device shell 1 and is provided with a first rotary disc in an installing mode, specifically, the first lead screw 82 is in rotary connection with the device shell 1 through a sealing bearing, and the first lead screw 82 can be rotated through the first rotary disc to enable the first sliding plate 83 to move;
the top of the right side of the device shell 1 is provided with a window 11, the window 11 is provided with a turnover cover door 12, the left side of the turnover cover door 12 is hinged with the device shell 1, the right side of the turnover cover door 12 is connected with the right side wall of the device shell 1 through a lock catch, the inner side wall of the turnover cover door 12 is provided with a sealing rubber layer 13, when the turnover cover door 12 is closed, the sealing rubber layer 13 can seal the whole window 11, and the sealing rubber layer 13 is abutted against the outer side wall of the device shell 1, so that sealing is realized;
the turning cover door 12 is provided with a hook handle 14, the hook handle 14 is in threaded connection with the turning cover door 12, one end of the hook handle 14 extends into the device shell 1 and is provided with a hook part, the other end of the hook handle is positioned outside the turning cover door 12 and is provided with a second turntable, the hook handle 14 can be conveniently rotated through the second turntable, and therefore the length of the hook handle 14 extending into the device shell 1 is controlled;
a bottle stopper 15 is arranged in the bottle opening of the gas collecting bottle 2, a pull ring 16 is arranged at the top of the bottle stopper 15, a bottle cap 17 is arranged outside the bottle opening of the gas collecting bottle 2, the bottle cap 17 is in threaded connection with the bottle opening, when the gas collecting bottle 2 collects and stores gas samples, the bottle stopper 15 can block the bottle opening, and the bottle cap 17 can enhance the sealing performance of the gas collecting bottle 2; the gas collecting bottle 2 can be put into the device shell 1 from the window 11 of the device shell 1 and is arranged on the fixed clamping plate 10; after the bottle cap 17 is unscrewed, the hook part of the hook handle 14 can be controlled to hook the pull ring 16, and the hook handle 14 is rotated to pull the bottle stopper 15 out of the bottle mouth;
a second guide rail mechanism 9 is arranged on the inner wall of the left side of the device shell 1, the gas detector 3 is mounted on the second guide rail mechanism 9, and the second guide rail mechanism 9 is used for controlling the gas detector 3 to move in the vertical direction; after the bottle plug 15 is pulled, the gas collecting bottle 2 can be moved horizontally, so that the gas collecting bottle 2 is positioned below the gas detector 3, and the gas detector 3 can conveniently descend to stretch into the gas collecting bottle 2 for gas detection;
PLC controller 4, battery 5 and vacuum pump 6 are all installed inside device casing 1, and touch screen 7 is installed in the top of device casing 1, gas detection appearance 3, battery 5 and vacuum pump 6 all are connected with PLC controller 4 electricity, and gas detection appearance 3 can stretch into gas collecting bottle 2 and detect the gas in the gas collecting bottle 2, and will detect data transmission to PLC controller 4, PLC controller 4 can send the testing result to touch screen 7 demonstration, is equipped with control button on the touch screen 7, and steerable vacuum pump 6 opens and stops, and vacuum pump 6 can pump drainage device casing 1 inside air, makes the inside vacuum environment that forms of device casing 1.
In this embodiment, the solid fixed splint 10 is the form of invering L, and the bottom and the first slide 83 fixed connection of solid fixed splint 10, the top of solid fixed splint 10 are equipped with U type draw-in groove 19, and the body of gas collection bottle 2 can be arranged in between solid fixed splint 10 and the first slide 83 and the bottleneck can block in U type draw-in groove 19, and when the hook handle 14 rotated, solid fixed splint 10 can avoid gas collection bottle 2 at vertical removal to can draw out bottle stopper 15.
In this embodiment, the second rail mechanism 9 includes a second rail 91, a second lead screw 92, a second sliding plate 93 and a step motor 94, the second sliding plate 93 is slidably disposed on the second rail 91, the second sliding plate 93 is in threaded connection with the second lead screw 92, the second lead screw 92 is in transmission connection with the step motor 94, the step motor 94 is configured to drive the second lead screw 92 to rotate, the second sliding plate 93 is provided with a connecting arm 18, and the gas detector 3 is mounted on the connecting arm 18.
The working principle of the embodiment is as follows: when the device is used for gas collection and detection, a gas sample is stored in the gas collecting bottle 2, the bottle stopper 15 seals the bottle opening, and the bottle cap 17 is screwed on the bottle opening; the turnover cover door 12 is opened, the gas collecting bottle 2 is placed in the device shell 1 and is arranged on the fixed clamping plate 10 and the first guide rail mechanism 8; unscrewing the bottle cap 17, closing the turnover cover door 12, and forming a vacuum environment in the device shell 1 through the vacuum pump 6; the control hook handle 14 extends into the device shell 1 and hooks a pull ring 16 on the bottle stopper 15, then the hook handle 14 is rotated to enable the hook handle 14 to move upwards, and the hook handle 14 pulls the bottle stopper 15 out of the bottle opening; the gas collecting bottle 2 is controlled to move through the first guide rail mechanism 8, the gas collecting bottle 2 is moved to the position below the gas detector 3, the gas detector 3 is controlled to descend through the second guide rail mechanism 9 and extends into the gas collecting bottle 2 for gas detection, and detected data are processed through the PLC 4 and then displayed on the touch screen 7; the device can collect and store gas, can prevent gas samples in the gas collecting bottle 2 from being mixed with air during detection, and can improve the accuracy of detection results.
Claims (4)
1. The utility model provides a gaseous sampling detection device for environmental monitoring which characterized in that: the device comprises a device shell, a gas collecting bottle, a gas detector, a PLC (programmable logic controller), a storage battery, a vacuum pump and a touch screen;
the bottom end in the device shell is provided with a first guide rail mechanism, the first guide rail mechanism is provided with a fixed clamping plate for mounting a gas collecting bottle, and the first guide rail mechanism is used for controlling the fixed clamping plate to move horizontally;
a window is arranged at the top of the right side of the device shell, a turnover cover door is arranged at the window, the left side of the turnover cover door is hinged with the device shell, the right side of the turnover cover door is connected with the right side wall of the device shell through a lock catch, and a sealing rubber layer is arranged on the inner side wall of the turnover cover door;
the turnover cover door is provided with a hook handle, the hook handle is in threaded connection with the turnover cover door, one end of the hook handle extends into the device shell and is provided with a hook part, and the other end of the hook handle is positioned outside the turnover cover door and is provided with a second rotary table;
a bottle plug is arranged in a bottle opening of the gas collecting bottle, a pull ring is arranged at the top of the bottle plug, a bottle cap is arranged outside the bottle opening of the gas collecting bottle, and the bottle cap is in threaded connection with the bottle opening;
a second guide rail mechanism is arranged on the inner wall of the left side of the device shell, the gas detector is mounted on the second guide rail mechanism, and the second guide rail mechanism is used for controlling the gas detector to move in the vertical direction;
the PLC controller, the storage battery and the vacuum pump are all installed inside the device shell, the touch screen is installed at the top of the device shell, and the gas detector, the storage battery and the vacuum pump are all electrically connected with the PLC controller.
2. The gas sampling and detecting device for environmental inspection according to claim 1, wherein: the first guide rail mechanism comprises a first guide rail, a first lead screw and a first sliding plate, the first sliding plate is arranged on the first guide rail in a slidable mode, the first sliding plate is in threaded connection with the first lead screw, and a first rotary disc is arranged at the right end of the first lead screw in a penetrating mode of the device shell and installed on the right end of the first lead screw.
3. The gas sampling and detecting device for environmental inspection according to claim 2, wherein: the solid fixed splint is the L form of invering, solid fixed splint's bottom and first slide fixed connection, and solid fixed splint's top is equipped with U type draw-in groove, and the body of gas collection bottle can be arranged in between solid fixed splint and the first slide and the bottleneck can block in U type draw-in groove.
4. The gas sampling and detecting device for environmental inspection according to any one of claims 1 to 3, wherein: the second guide rail mechanism comprises a second guide rail, a second lead screw, a second sliding plate and a stepping motor, the second sliding plate is arranged on the second guide rail in a slidable mode, the second sliding plate is in threaded connection with the second lead screw, the second lead screw is in transmission connection with the stepping motor, the stepping motor is used for driving the second lead screw to rotate, a connecting arm is arranged on the second sliding plate, and the gas detector is installed on the connecting arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120958336.4U CN215640413U (en) | 2021-05-07 | 2021-05-07 | Gas sampling detection device for environment detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120958336.4U CN215640413U (en) | 2021-05-07 | 2021-05-07 | Gas sampling detection device for environment detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215640413U true CN215640413U (en) | 2022-01-25 |
Family
ID=79937529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120958336.4U Expired - Fee Related CN215640413U (en) | 2021-05-07 | 2021-05-07 | Gas sampling detection device for environment detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215640413U (en) |
-
2021
- 2021-05-07 CN CN202120958336.4U patent/CN215640413U/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: 20220125 |