CN217112259U - Laboratory air composition recognition device - Google Patents
Laboratory air composition recognition device Download PDFInfo
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- CN217112259U CN217112259U CN202220300442.8U CN202220300442U CN217112259U CN 217112259 U CN217112259 U CN 217112259U CN 202220300442 U CN202220300442 U CN 202220300442U CN 217112259 U CN217112259 U CN 217112259U
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Abstract
The utility model relates to the technical field of air detection, in particular to a laboratory air composition recognition device, which comprises a detection component and a disassembly component; the dismantlement subassembly includes the rose box, and a housing, the fixture block, the stopper, press the piece, mount pad and a plurality of bolt, in using, the bolt rotates, can follow the mount pad and take off from fixed position, more convenient in air composition recognition device's dismantlement, press and press the piece, it slides in the recess of shell to drive the fixture block, the stopper that drives on the rose box in the draw-in groove follows the fixture block and removes, no longer spacing to the rose box, can take out the stopper in the draw-in groove on the rose box, can open the rose box, examine or change the part in the air recognition device, solve the problem that current air composition recognition device is not convenient for to dismantle.
Description
Technical Field
The utility model relates to an empty gas detection surveys technical field, concretely relates to laboratory air composition recognition device.
Background
Because the laboratory has stored multiple experiment solvent, volatilize or reveal in the air easily to the healthy that can threaten laboratory personnel can not in time be handled to the poisonous and harmful gas that produces in the experimentation, causes the laboratory environment contaminated, and some material easily drifts to make the air in the laboratory contaminated in the air.
At present, prior art (CN214374091U) discloses an air composition detection device, which comprises a detection device body, an air pump cavity is formed in the top of an inner cavity of the detection device body, a miniature air pump is fixedly installed on the left side of the bottom of the air pump cavity, and an air suction pipe is fixedly installed at the input end of the miniature air pump. This air composition detection device, through setting up breathing pipe and solenoid valve, the entering volume of air can be controlled, and provide a sealed environment for detection device, make the testing result not receive external interference, detect chamber, gas composition detector, air particle detector through setting up first detection chamber, second, and cooperate first gas metering valve and the gaseous metering valve of second, can design multiunit contrast data, make the measured data more accurate reliable.
However, the above-described configuration is inconvenient to detach when the parts in the apparatus need to be replaced after a long period of use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a laboratory air composition recognition device aims at solving the problem that current air composition recognition device is not convenient for dismantle.
In order to achieve the purpose, the utility model provides a laboratory air composition recognition device, which comprises a detection component and a disassembly component; the disassembling component comprises a filter box, a shell, a clamping block, a limiting block, a pressing block, a mounting seat and a plurality of bolts, the filter box is fixedly connected with the detection component, the filter box is positioned on one side of the detection component, the filter box is provided with a clamping groove and an air outlet, the clamping groove is positioned on one side of the filter box, the air outlet is positioned on one side of the filter box, which is far away from the clamping groove, the shell is slidably connected with the filter box, the shell is positioned on one side of the filter box, the shell is provided with an air inlet and a groove, the air inlet is positioned on one side of the shell, the groove is positioned on one side of the shell, which is close to the filter box, the clamping block is slidably connected with the shell, the clamping block is positioned in the groove, the limiting block is fixedly connected with the clamping block, the limiting block is positioned in the clamping groove, and the pressing block is fixedly connected with the clamping block, the pressing block is located at the top of the clamping block, the mounting seat is fixedly connected with the shell, the mounting seat is located on one side of the shell, and the bolts are in threaded connection with the mounting seat respectively and located on one side of the mounting seat respectively.
Wherein, the rose box includes box and filter screen, the box with determine module fixed connection, and be located determine module's one side, the filter screen with box sliding connection, the filter screen is located inside the box.
The filter box further comprises a pull rod, and the pull rod is fixedly connected with the filter screen and is positioned on one side of the filter screen.
Wherein, the detecting component includes air exhauster and recognizer, the air exhauster with shell fixed connection, the air exhauster is located the shell is close to one side of air inlet, the recognizer with box fixed connection, and be located inside the box.
Wherein, the air exhauster includes connecting rod, rotation cover and a plurality of flabellum, the connecting rod with shell fixed connection, and be located one side of shell, rotate the cover with the connecting rod rotates to be connected, it is located to rotate the cover the connecting rod is kept away from one side of shell, it is a plurality of the flabellum respectively with rotate cover fixed connection, and be located respectively one side of rotating the cover.
The utility model discloses a laboratory air composition recognition device, which comprises a detection component and a disassembly component; the disassembly component comprises a filter box, a shell, a clamping block, a limiting block, a pressing block, a mounting seat and a plurality of bolts, the filter box is fixedly connected with the detection component and is located on one side of the detection component, the filter box is provided with a clamping groove and an air outlet, the clamping groove is located on one side of the filter box, the air outlet is located on one side of the filter box far away from the clamping groove, the filter box can filter air entering the air recognition device, dust or sundries are prevented from following the air entering the device, recognized air is discharged through the air outlet, the shell is in sliding connection with the filter box, the shell is located on one side of the filter box, the shell is provided with an air inlet and a groove, the air inlet is located on one side of the shell, the groove is located on one side of the shell close to the filter box, and the detection component detects and pumps the air to be recognized into the air device through the air inlet, The identification is carried out, the fixture block is slidably connected with the shell, the fixture block is positioned in the groove, the limiting block is fixedly connected with the fixture block, the limiting block is positioned in the clamping groove, the pressing block is fixedly connected with the fixture block, the pressing block is positioned at the top of the fixture block, the pressing block is pressed to drive the fixture block to slide in the groove of the shell, the limiting block in the clamping groove on the filter box is driven to move along with the fixture block, the filter box is not limited any more, the limiting block can be taken out from the clamping groove on the filter box, the mounting seat is fixedly connected with the shell, the mounting seat is positioned at one side of the shell, a plurality of bolts are respectively in threaded connection with the mounting seat and are respectively positioned at one side of the mounting seat, and the mounting seat can be fixed by rotating the bolts, when the air component recognition device is used, the bolt is rotated, the mounting seat can be taken down from a fixed position, the air component recognition device is more convenient to disassemble, the pressing block is pressed to drive the clamping block to slide in the groove of the shell to drive the limiting block in the clamping groove on the filter box to move along with the clamping block, the filter box is not limited any more, the limiting block can be taken out from the clamping groove on the filter box, parts in the air component recognition device can be checked or replaced, and the problem that the existing air component recognition device is inconvenient to disassemble is solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a laboratory air composition recognition device provided by the present invention.
Fig. 2 is a side view of a laboratory air composition recognition device provided by the present invention.
Fig. 3 is a cross-sectional view of a laboratory air composition recognition device provided by the present invention.
Fig. 4 is an enlarged view of a detail a of fig. 3.
1-detection component, 2-disassembly component, 11-exhaust fan, 12-recognizer, 21-filter box, 22-shell, 23-fixture block, 24-limit block, 25-press block, 26-mounting seat, 27-bolt, 111-connecting rod, 112-rotating sleeve, 113-fan blade, 211-clamping groove, 212-air outlet, 213-box body, 214-filter screen, 215-pull rod, 221-air inlet and 222-groove.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being 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. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 4, the present invention provides a laboratory air composition recognition apparatus, which includes a detection assembly 1 and a detachment assembly 2; the disassembling component 2 comprises a filter box 21, a shell 22, a clamping block 23, a limiting block 24, a pressing block 25, a mounting seat 26 and a plurality of bolts 27, the filter box 21 is fixedly connected with the detecting component 1, the filter box 21 is positioned on one side of the detecting component 1, the filter box 21 is provided with a clamping groove 211 and an air outlet 212, the clamping groove 211 is positioned on one side of the filter box 21, the air outlet 212 is positioned on one side of the filter box 21 far away from the clamping groove 211, the shell 22 is slidably connected with the filter box 21, the shell 22 is positioned on one side of the filter box 21, the shell 22 is provided with an air inlet 221 and a groove 222, the air inlet 221 is positioned on one side of the shell 22, the groove 222 is positioned on one side of the shell 22 close to the filter box 21, the clamping block 23 is slidably connected with the shell 22, and the clamping block 23 is positioned in the groove 222, the stopper 24 with fixture block 23 fixed connection, stopper 24 is located in draw-in groove 211, press the piece 25 with fixture block 23 fixed connection, press the piece 25 to be located the top of fixture block 23, mount pad 26 with shell 22 fixed connection, mount pad 26 is located one side of shell 22, it is a plurality of bolt 27 respectively with mount pad 26 threaded connection, and be located respectively one side of mount pad 26.
In this embodiment, the filter box 21 is fixedly connected to the detection assembly 1, the filter box 21 is located on one side of the detection assembly 1, the filter box 21 has a slot 211 and an air outlet 212, the slot 211 is located on one side of the filter box 21, the air outlet 212 is located on one side of the filter box 21 away from the slot 211, the filter box 21 can filter air entering the air recognition device to prevent dust or debris from entering the device, the recognized air is discharged through the air outlet 212, the housing 22 is slidably connected to the filter box 21, the housing 22 is located on one side of the filter box 21, the housing 22 has an air inlet 221 and a groove 222, the air inlet 221 is located on one side of the housing 22, the groove 222 is located on one side of the housing 22 close to the filter box 21, and the detection assembly 1 draws air to be recognized into the device through the air inlet 221 to perform detection Recognizing that the clamping block 23 is slidably connected with the housing 22, the clamping block 23 is located in the groove 222, the limiting block 24 is fixedly connected with the clamping block 23, the limiting block 24 is located in the clamping groove 211, the pressing block 25 is fixedly connected with the clamping block 23, the pressing block 25 is located at the top of the clamping block 23, the pressing block 25 is pressed to drive the clamping block 23 to slide in the groove 222 of the housing 22, the limiting block 24 in the clamping groove 211 on the filter box 21 is driven to move along with the clamping block 23, the filter box 21 is not limited any more, the limiting block 24 can be taken out of the clamping groove 211 on the filter box 21, the mounting seat 26 is fixedly connected with the housing 22, the mounting seat 26 is located at one side of the housing 22, and the bolts 27 are respectively in threaded connection with the mounting seat 26, and are respectively positioned at one side of the mounting seat 26, and the mounting seat 26 can be fixed by rotating the bolt 27.
When the air component recognition device is used, the bolt 27 is rotated, the mounting seat 26 can be taken down from a fixed position, the air component recognition device can be more conveniently detached, the pressing block 25 is pressed to drive the clamping block 23 to slide in the groove 222 of the shell 22, the limiting block 24 in the clamping groove 211 on the filter box 21 is driven to move along with the clamping block 23, the filter box 21 is not limited any more, the limiting block 24 can be taken out from the clamping groove 211 on the filter box 21, parts in the air component recognition device can be checked or replaced, and the problem that the existing air component recognition device is not convenient to detach is solved.
Further, the filter box 21 includes a box body 213 and a filter screen 214, the box body 213 with the detection component 1 is fixedly connected, and is located one side of the detection component 1, the filter screen 214 with the box body 213 sliding connection, the filter screen 214 is located inside the box body 213, the filter box 21 further includes a pull rod 215, the pull rod 215 with the filter screen 214 is fixedly connected, and is located one side of the filter screen 214.
In this embodiment, the outside air extracted by the detecting component 1 enters the box 213 through the housing 22, is filtered by the filter screen 214, so as to prevent dust or impurities from passing through the filter screen 214, and is identified and detected by the detecting component 1 after being filtered by the filter screen 214, and after the box 213 is opened, the pull rod 215 can be pulled to pull out the filter screen 214 from the box 213 for cleaning or replacement.
Further, detecting component 1 includes air exhauster 11 and recognizer 12, air exhauster 11 with shell 22 fixed connection, air exhauster 11 is located shell 22 is close to one side of air inlet 221, recognizer 12 with box 213 fixed connection, and be located inside box 213, air exhauster 11 includes connecting rod 111, rotating sleeve 112 and a plurality of flabellum 113, connecting rod 111 with shell 22 fixed connection, and be located one side of shell 22, rotating sleeve 112 with connecting rod 111 rotates and is connected, rotating sleeve 112 is located connecting rod 111 keeps away from one side of shell 22, it is a plurality of flabellum 113 respectively with rotating sleeve 112 fixed connection, and be located respectively one side of rotating sleeve 112.
In this embodiment, start in the air exhauster 11 can be with in the external air suction device, through the rose box 21 filters the back by recognizer 12 discerns the air component and detects, rotates rotating sleeve 112, drives flabellum 113 rotates, can discern, detect in the external air suction device, connecting rod 111 can with rotating sleeve 112 is fixed on shell 22, avoids droing when rotating.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (5)
1. A laboratory air composition recognition device is characterized in that,
the laboratory air composition recognition device comprises a detection assembly and a disassembly assembly; the disassembling component comprises a filter box, a shell, a clamping block, a limiting block, a pressing block, a mounting seat and a plurality of bolts, the filter box is fixedly connected with the detection component, the filter box is positioned on one side of the detection component, the filter box is provided with a clamping groove and an air outlet, the clamping groove is positioned on one side of the filter box, the air outlet is positioned on one side of the filter box, which is far away from the clamping groove, the shell is slidably connected with the filter box, the shell is positioned on one side of the filter box, the shell is provided with an air inlet and a groove, the air inlet is positioned on one side of the shell, the groove is positioned on one side of the shell, which is close to the filter box, the clamping block is slidably connected with the shell, the clamping block is positioned in the groove, the limiting block is fixedly connected with the clamping block, the limiting block is positioned in the clamping groove, and the pressing block is fixedly connected with the clamping block, the pressing block is located at the top of the clamping block, the mounting seat is fixedly connected with the shell, the mounting seat is located on one side of the shell, and the bolts are in threaded connection with the mounting seat respectively and located on one side of the mounting seat respectively.
2. The laboratory air composition identification device of claim 1,
the filter box includes box and filter screen, the box with determine module fixed connection, and be located determine module's one side, the filter screen with box sliding connection, the filter screen is located inside the box.
3. The laboratory air composition identification device of claim 2,
the filter box further comprises a pull rod, and the pull rod is fixedly connected with the filter screen and is positioned on one side of the filter screen.
4. The laboratory air composition identification device of claim 2,
the detection assembly comprises an exhaust fan and an identifier, the exhaust fan is fixedly connected with the shell, the exhaust fan is located on one side of the air inlet, and the identifier is fixedly connected with the box body and located inside the box body.
5. The laboratory air composition identification device of claim 4,
the air exhauster includes connecting rod, rotation cover and a plurality of flabellum, the connecting rod with shell fixed connection, and be located one side of shell, rotate the cover with the connecting rod rotates to be connected, it is located to rotate the cover the connecting rod is kept away from one side of shell, it is a plurality of the flabellum respectively with rotate cover fixed connection, and be located respectively one side of rotating the cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220300442.8U CN217112259U (en) | 2022-02-15 | 2022-02-15 | Laboratory air composition recognition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220300442.8U CN217112259U (en) | 2022-02-15 | 2022-02-15 | Laboratory air composition recognition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217112259U true CN217112259U (en) | 2022-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220300442.8U Active CN217112259U (en) | 2022-02-15 | 2022-02-15 | Laboratory air composition recognition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217112259U (en) |
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2022
- 2022-02-15 CN CN202220300442.8U patent/CN217112259U/en active Active
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