CN214251720U - Air sampling device for environmental protection - Google Patents
Air sampling device for environmental protection Download PDFInfo
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- CN214251720U CN214251720U CN202022246519.1U CN202022246519U CN214251720U CN 214251720 U CN214251720 U CN 214251720U CN 202022246519 U CN202022246519 U CN 202022246519U CN 214251720 U CN214251720 U CN 214251720U
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- vacuum
- fixed mounting
- environmental protection
- sampling bottle
- butt joint
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Abstract
The utility model relates to an environmental protection technical field just discloses an air sampling device for environmental protection, the on-line screen storage device comprises a base, the top fixed mounting of base has the protective housing, the inside fixed mounting of protective housing has the vacuum detector, the positive fixed mounting of vacuum detector has the display screen. This air sampling device for environmental protection, before the sample, with blast pipe and butt joint pipe butt joint, will connect electric wire and intercommunication line butt joint, then start vacuum pump and vacuum detector, utilize the vacuum pump to discharge the inside air of sample bottle, see through the display screen that the protective housing observed vacuum detection surface, when numerical value reaches the standard, close the seal valve and then turn off the vacuum pump, later with blast pipe and butt joint pipe and connect electric wire and intercommunication line split, then unscrew the top cap and can collect the air sample, when needing the experiment, for guaranteeing the accuracy, can directly utilize the trachea of taking the syringe needle directly to insert the sample bottle from the sealing.
Description
Technical Field
The utility model relates to an environmental protection technical field specifically is an air sampling device for environmental protection.
Background
Air sampling is a process of collecting a sample of pollutants in the atmosphere or a sample of polluted air, and there are two types of air sampling methods: the air sampling device for environmental protection is characterized in that a large amount of air passes through a liquid absorbent or a solid adsorbent to enrich pollutants with low concentration in the atmosphere, such as an air extraction method and a filter membrane method, and the air containing the pollutants is collected by a container, wherein the average concentration of the pollutants in the atmosphere in sampling time is measured by the air absorbent, the average concentration of the pollutants in instantaneous concentration or short time is measured by the air absorbent, the sampling mode is determined according to the sampling purpose and the field condition, the air brought from other places is contained in a sampling vessel when the air is sampled at present, and if the air is not processed, the air is mixed with a sample to cause inaccurate detection data.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an air sampling device for environmental protection, it is good to possess the leakproofness, and advantages such as data accuracy nature are high have solved present air sample, contain in the sample household utensils from the air that other places brought and sample after mixing can lead to the unsafe problem of detected data.
(II) technical scheme
For realizing that above-mentioned leakproofness is good, the high purpose of data accuracy nature, the utility model provides a following technical scheme: an air sampling device for environmental protection comprises a base, wherein a protective shell is fixedly mounted at the top of the base, a vacuum detector is fixedly mounted in the protective shell, a display screen is fixedly mounted on the front surface of the vacuum detector, a vacuum pump is fixedly mounted in the protective shell, a butt joint pipe joint extending to the outside of the protective shell is fixedly mounted on the left side of an input end of the vacuum pump, a sampling bottle is movably mounted at the top of the base and positioned on the left side of the protective shell, an inner ring groove is formed in the top of the sampling bottle, an exhaust pipe is fixedly mounted on the right side of the sampling bottle, a sealing valve is fixedly mounted on the surface of the exhaust pipe, a vacuum detection contact block is fixedly mounted on the inner wall on the right side of the sampling bottle, an electric connecting wire movably connected with the protective shell is fixedly mounted on the right side of the sampling bottle, a connecting wire fixedly connected with the vacuum detector is mounted on the surface of the protective shell close to the electric connecting wire, the top movable mounting of sampling bottle has the top cap, the top fixed mounting of top cap has the face of seal, the bottom fixed mounting of top cap has the interpolation ring that extends to the inner ring inslot portion.
Preferably, the material of base is the aluminum alloy, and the bottom fixed mounting of base has four rubber cushions, and the material of protective housing is rigid plastic, and the venthole has been seted up at the back of protective housing, and the inlet port that corresponds with the butt joint head has been seted up in the left side of protective housing, and the inside of protective housing and the back fixed mounting that is located the vacuum pump have the power.
Preferably, the shape of sample bottle is cylindrical, and the material of sample bottle is toughened glass, and the surface of sample bottle is seted up threadedly, sample bottle and top cap threaded connection.
Preferably, the right end of the exhaust pipe is fixedly provided with a butt joint inner pipe, and the butt joint inner pipe is mutually spliced with a butt joint pipe joint.
Preferably, connect the electric wire and keep away from the one end fixed mounting of sampling bottle and have the plug, the intercommunication line is kept away from the one end fixed mounting of vacuum detector and is had the socket, and the socket embedding is in the left side wall of protective housing, and plug and socket peg graft each other, and the vacuum detects the contact block and is connected with the intercommunication line and vacuum detector electricity through connecting the electric wire.
Preferably, the top cap is in threaded connection with the sampling bottle, the inner annular groove is circular, the inner insertion ring is inserted into the inner annular groove, the sealing surface is circular, the sealing surface is made of rubber, and the thickness of the sealing surface is half of that of the top cap.
(III) advantageous effects
Compared with the prior art, the utility model provides an air sampling device for environmental protection possesses following beneficial effect:
this air sampling device for environmental protection, before the sample, dock blast pipe and butt joint pipe, will connect electric wire and intercommunication line to connect, then start vacuum pump and vacuum detector, utilize the vacuum pump with the inside air escape of sample bottle, see through the display screen that the protective housing observed vacuum detection surface, after numerical value reaches the standard, close the seal valve and then turn off the vacuum pump, later with blast pipe and butt joint pipe and connect electric wire and intercommunication line split, then unscrew the top cap and can collect the air sample, when needing the experiment, for guaranteeing the accuracy, can directly utilize the trachea of taking the syringe needle directly to insert the sample bottle from the sealing face, so the utility model provides an air sampling device for environmental protection.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic view of a point a in the first embodiment of the present invention.
In the figure: the device comprises a base 1, a protective shell 2, a vacuum detector 3, a display screen 4, a vacuum pump 5, a butt joint pipe head 6, a sampling bottle 7, an inner annular groove 71, an exhaust pipe 8, a sealing valve 9, a vacuum detection contact block 10, an electric connecting lead 11, a connecting line 12, a top cover 13, a sealing surface 14 and an inner inserting ring 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, an air sampling device for environmental protection comprises a base 1, a protective shell 2 is fixedly installed at the top of the base 1, a vacuum detector 3 is fixedly installed inside the protective shell 2, a display screen 4 is fixedly installed on the front side of the vacuum detector 3, a vacuum pump 5 is fixedly installed inside the protective shell 2, a butt joint pipe joint 6 extending to the outside of the protective shell 2 is fixedly installed on the left side of the input end of the vacuum pump 5, the base 1 is made of aluminum alloy, four rubber cushions are fixedly installed at the bottom of the base 1, the protective shell 2 is made of rigid plastic, an air outlet hole is formed in the back side of the protective shell 2, an air inlet hole corresponding to the butt joint pipe joint 6 is formed in the left side of the protective shell 2, a power supply is fixedly installed inside the protective shell 2 and located at the back side of the vacuum pump 5, a sampling bottle 7 is movably installed at the top of the base 1 and located at the left side of the protective shell 2, an inner ring groove 71 is arranged at the top of the sampling bottle 7, an exhaust pipe 8 is fixedly arranged at the right side of the sampling bottle 7, a butt joint inner pipe is fixedly arranged at the right end of the exhaust pipe 8, the butt joint inner pipe and a butt joint pipe joint 6 are mutually inserted, a sealing valve 9 is fixedly arranged on the surface of the exhaust pipe 8, a vacuum detection contact block 10 is fixedly arranged on the inner wall of the right side of the sampling bottle 7, an electric connecting wire 11 movably connected with a protective shell 2 is fixedly arranged at the right side of the sampling bottle 7, a connecting wire 12 fixedly connected with a vacuum detector 3 is fixedly arranged at one side of the protective shell 2 close to the electric connecting wire 11, a plug is fixedly arranged at one end of the electric connecting wire 11 far away from the sampling bottle 7, a socket is fixedly arranged at one end of the connecting wire 12 far away from the vacuum detector 3, the socket is embedded in the left side wall of the protective shell 2, the plug and the socket are mutually inserted, and the vacuum detection contact block 10 is electrically connected with the connecting wire 12 and the vacuum detector 3 through the electric connecting wire 11, the top movable mounting of sampling bottle 7 has top cap 13, the shape of sampling bottle 7 is cylindrical, the material of sampling bottle 7 is toughened glass, the surface of sampling bottle 7 is seted up threadedly, sampling bottle 7 and top cap 13 threaded connection, the top fixed mounting of top cap 13 has seal face 14, the bottom fixed mounting of top cap 13 has the interior insert ring 15 that extends to inner annular groove 71, top cap 13 and sampling bottle 7 threaded connection, inner annular groove 71 is the ring shape, insert ring 15 pegs graft in inner annular groove 71's inside, seal face 14 is circular, the material of seal face 14 is rubber, the thickness of seal face 14 is half of top cap 13 thickness.
In conclusion, this air sampling device for environmental protection, before the sample, with blast pipe 8 with butt joint pipe 6 butt joint, will connect electric wire 11 and the butt joint of connecting wire 12, then start vacuum pump 5 and vacuum detector 3, utilize vacuum pump 5 to discharge the inside air of sampling bottle 7, see through the display screen 4 on protective housing 2 observation vacuum detection 3 surfaces, after numerical value reaches the standard, close seal valve 9 then vacuum pump 5, later with blast pipe 8 and butt joint pipe 6 and connect electric wire 11 and connecting wire 12 split, then unscrew top cap 13 and can collect the air sample, when needing the experiment, for guaranteeing the accuracy, can directly utilize the trachea of taking the syringe needle directly to insert sampling bottle 7 from seal face 14, so the utility model provides an air sampling device for environmental protection.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an air sampling device for environmental protection, includes base (1), its characterized in that: the vacuum sampling device is characterized in that a protective shell (2) is fixedly mounted at the top of the base (1), a vacuum detector (3) is fixedly mounted inside the protective shell (2), a display screen (4) is fixedly mounted on the front side of the vacuum detector (3), a vacuum pump (5) is fixedly mounted inside the protective shell (2), a butt joint pipe head (6) extending to the outside of the protective shell (2) is fixedly mounted on the left side of the input end of the vacuum pump (5), a sampling bottle (7) is movably mounted at the top of the base (1) and located on the left side of the protective shell (2), an inner ring groove (71) is formed in the top of the sampling bottle (7), an exhaust pipe (8) is fixedly mounted on the right side of the sampling bottle (7), a sealing valve (9) is fixedly mounted on the surface of the exhaust pipe (8), and a vacuum detection contact block (10) is fixedly mounted on the inner wall on the right side of the sampling bottle (7), the right side fixed mounting of sampling bottle (7) has with protective housing (2) swing joint connect electric wire (11), protective housing (2) are close to one side fixed mounting who connects electric wire (11) have with vacuum detector (3) fixed connection's connecting wire (12), the top movable mounting of sampling bottle (7) has top cap (13), the top fixed mounting of top cap (13) has seal face (14), the bottom fixed mounting of top cap (13) has interior insert ring (15) that extends to inner ring groove (71) inside.
2. The environmental protection air sampling device of claim 1, wherein: the material of base (1) is the aluminum alloy, and the bottom fixed mounting of base (1) has four rubber cushions, and the material of protective housing (2) is rigid plastic, and the venthole has been seted up at the back of protective housing (2), and the inlet port that corresponds with butt joint head (6) has been seted up in the left side of protective housing (2), and the inside of protective housing (2) and the back fixed mounting that is located vacuum pump (5) have the power.
3. The environmental protection air sampling device of claim 1, wherein: the shape of sampling bottle (7) is cylindrical, and the material of sampling bottle (7) is toughened glass, and the surface of sampling bottle (7) is seted up threadedly, and sampling bottle (7) and top cap (13) threaded connection.
4. The environmental protection air sampling device of claim 1, wherein: the right end of the exhaust pipe (8) is fixedly provided with a butt joint inner pipe, and the butt joint inner pipe is mutually inserted with the butt joint pipe head (6).
5. The environmental protection air sampling device of claim 1, wherein: connect electric wire (11) and keep away from the one end fixed mounting of sampling bottle (7) and have the plug, connect one end fixed mounting that vacuum detector (3) were kept away from in connecting wire (12) and have the socket, the socket embedding is in the left side wall of protective housing (2), plug and socket peg graft each other, vacuum detection contact block (10) are connected with connecting wire (12) and vacuum detector (3) electricity through connecing electric wire (11).
6. The environmental protection air sampling device of claim 1, wherein: the top cover (13) is in threaded connection with the sampling bottle (7), the inner annular groove (71) is circular, the inner inserting ring (15) is inserted into the inner annular groove (71), the sealing surface (14) is circular, the sealing surface (14) is made of rubber, and the thickness of the sealing surface (14) is half of that of the top cover (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022246519.1U CN214251720U (en) | 2020-10-10 | 2020-10-10 | Air sampling device for environmental protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022246519.1U CN214251720U (en) | 2020-10-10 | 2020-10-10 | Air sampling device for environmental protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214251720U true CN214251720U (en) | 2021-09-21 |
Family
ID=77729123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022246519.1U Active CN214251720U (en) | 2020-10-10 | 2020-10-10 | Air sampling device for environmental protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214251720U (en) |
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2020
- 2020-10-10 CN CN202022246519.1U patent/CN214251720U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221128 Address after: Room 1140, Unit 5, Building 1, No. 688, Qiushi Road, Jinshanwei Town, Jinshan District, Shanghai, 200540 Patentee after: Shanghai Chenshuo Environmental Technology Co.,Ltd. Address before: No.133, Zhongshan 7th Road, Liwan District, Guangzhou, Guangdong 510000 Patentee before: Ma Huaiying |
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| TR01 | Transfer of patent right |