CN211602584U - Atmospheric particulate sampling processing apparatus - Google Patents
Atmospheric particulate sampling processing apparatus Download PDFInfo
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- CN211602584U CN211602584U CN201922429737.6U CN201922429737U CN211602584U CN 211602584 U CN211602584 U CN 211602584U CN 201922429737 U CN201922429737 U CN 201922429737U CN 211602584 U CN211602584 U CN 211602584U
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Abstract
The utility model discloses an atmospheric particulate sampling treatment device, which comprises a sampling box main body, a detachable box shell is arranged at the top end of the sampling box main body, an accumulative flowmeter is arranged at one side of the sampling box main body, a pressure gauge is arranged at the lower end of the accumulative flowmeter at one side of the sampling box main body, a float flowmeter is arranged at one side of the sampling box main body and at one side of the pressure gauge, a thermometer is arranged at one side of the sampling box main body and at one side of the float flowmeter, a temperature adjusting button is arranged at one side of the sampling box main body and at one side of the thermometer, two interfaces are arranged at one side of the sampling box main body and at one side of the temperature adjusting button, a telescopic pull rod is arranged at the middle position of the top end of the sampling box main body, two U-shaped connecting blocks are welded and connected at the top end of the sampling box main body and at, the device can be better fixed and supported.
Description
Technical Field
The utility model belongs to the technical field of the environmental protection is removed dust, concretely relates to atmospheric particulates sampling processing apparatus.
Background
The atmospheric particulate grading sampler is also called a cascade impact sampler. The sampler for collecting the particles with different particle sizes in human qi is generally divided into 9 grades and 5 grades according to the particle size of the particles; the former is called an anderson hierarchical sampler, and the latter is called an anderson large-capacity hierarchical sampler. They are all composed of a particle size separation device designed by adopting the cascade impact principle and an L-shaped power air pump. In addition, the double-channel sampler can collect particles smaller than l5tem in air, the graded sampler can collect particles with different particle sizes, the difference of chemical substances and shapes contained in the particles can be researched, and the information can be used as an important basis for identifying pollution sources and controlling substances which can absorb harmful substances, but various low-concentration particle sampling devices on the market still have various problems.
The sampling device suitable for low-concentration particulate matters is disclosed as CN206095718U, and although the sampling device is realized, a pitot tube can be well supported by a screw cap, and an elbow and a filtering part are combined into a whole for sampling and weighing, the loss of dust adhesion at the front end of the sampling elbow is reduced, and the loss of a film in the process of independently taking the film also improves the accuracy of the test, the problem that the device is supported by using a support when in use and the low-concentration particulate matter sampling work can not be conveniently carried out by a carrying device is not solved, and therefore an atmospheric particulate matter sampling and processing device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an atmospheric particulates sampling processing apparatus to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: comprises a sampling box main body, a detachable box shell is installed at the top end of the sampling box main body, an accumulated flowmeter is arranged at one side of the sampling box main body, a pressure gauge is arranged at one side of the sampling box main body and at the lower end of the accumulated flowmeter, a float flowmeter is arranged at one side of the sampling box main body and at one side of the float flowmeter, a thermometer is arranged at one side of the sampling box main body and at one side of the thermometer, a temperature adjusting button is arranged at one side of the sampling box main body and at one side of the temperature adjusting button, two interfaces are arranged at one side of the sampling box main body and at one side of the temperature adjusting button, a telescopic pull rod is installed at the middle position of the top end of the sampling box main body, two U-shaped connecting blocks are welded and connected at the top end of the sampling box main body and at the telescopic, the supporting legs are internally inserted with telescopic rods, the middle position of the bottom end of the sampling box main body is provided with two U-shaped buckles through screws, one side of the U-shaped connecting block is provided with two adjusting screws, the outer side of one end of one adjusting screw is connected with an adjusting nut through threads, the two sides of the inner side of the other end of the sampling box main body are provided with slide rails through screws, a drawer is arranged between the two slide rails through screws, the upper end of the inner part of the sampling box main body is provided with a lower layer placing block, the inner part of the box shell is provided with an upper layer placing block, the middle positions of the lower layer placing block and the upper layer placing block are provided with placing grooves, wherein the inner part of the placing groove at the upper end of the lower layer placing block is provided with a sampling assembly, the two ends of the sampling assembly are inserted and connected with a sampling tube and a pitot, in addition the sampling tube and the pitot tube of the sampling component other end have a sampling mechanism through threaded connection, the gyro wheel is all installed through the screw in one side of sampling box main part lower extreme, the internally mounted that the sampling box main part other end just is located the slide rail has the flow pump.
Preferably, three hinges are installed on one side of the top end of the sampling box main body through screws, and the sampling box main body is connected with the box shell through the hinges.
Preferably, the other side of the top end of the sampling box main body and the middle of one side of the drawer are provided with door pins through screws.
Preferably, one end of the sampling box main body and one side of the drawer are respectively provided with two handles and one handle through screws.
Preferably, the inner diameter of the placing groove is the same as the outer diameter of the sampling assembly, and the placing groove is in clearance fit with the sampling assembly.
Preferably, the inner diameter of the drawer is the same as the outer diameter of the flow pump, and the drawer is in clearance fit with the flow pump.
Preferably, the inner diameter of the U-shaped buckle is the same as the outer diameter of the telescopic rod, and the U-shaped buckle is matched with the telescopic rod in a filtering mode.
Preferably, a handle is mounted on one side of the sampling assembly through a screw.
Compared with the prior art, the beneficial effects of the utility model are that:
when using, earlier through the supporting legs of pulling sampling box main part bottom with the hand, pull out the telescopic link from the inside that the U-shaped was buckled, make the supporting legs and the bottom of sampling box main part ninety degrees, the adjusting screw of rotatory U-shaped connecting block one side of rethread, the external screw thread that makes adjusting screw one end can stretch into the circular opening that supporting legs one side was seted up, thereby can prop the supporting legs, make through the increase of supporting legs can play the effect of support to the device when gathering the low concentration particulate matter in dust storm and the haze.
When the sampling box is used, the door pin arranged on one side of the sampling box main body is opened by a key, the box shell rotates by taking the iron pin in the hinge arranged at the upper end of one side of the sampling box main body as a central shaft, so that the box shell can be opened, the sampling assembly is taken out from the inside of the sampling box main body, the door pin at one end of the sampling box main body is opened, the slide rail is pulled out from the inside of the sampling box main body, the flow pump is pulled out from the inside of the drawer, then the sampling mechanism arranged at one end of the sampling assembly collects particles in the air, after the device is used, the sampling assembly and the flow pump are sequentially arranged in the sampling box main body for storage, the three door pins arranged on one side and one end of the sampling box main body are locked, the external thread at one end of the adjusting screw arranged on one side of the U-shaped connecting block is rotated out from the round hole on one side of the supporting foot, so that the supporting foot at the, the telescopic link is buckled in the U-shaped buckle, the telescopic pull rod is pulled out from the bottom end of the sampling box main body, and the portable device which can be more convenient is enabled to carry out low-concentration particulate matter sampling work through the increase of the telescopic pull rod and the idler wheels.
Drawings
FIG. 1 is a first perspective view of the structure of the present invention;
fig. 2 is a second structural perspective view of the present invention;
fig. 3 is a schematic view of the internal structure of the present invention;
fig. 4 is a schematic diagram of the internal structure of the present invention;
fig. 5 is a schematic view of the supporting structure of the present invention;
in the figure: 1. a sampling box main body; 2. a cabinet housing; 3. a roller; 4. a door pin; 5. a handle; 6. a sampling mechanism; 7. a telescopic pull rod; 8. a pressure gauge; 9. accumulating the flow meter; 10. a float flow meter; 11. a drawer; 12. a thermometer; 13. a temperature adjusting knob; 14. an interface; 15. supporting legs; 16. a telescopic rod; 17. A U-shaped buckle; 18. a U-shaped connecting block; 19. adjusting the nut; 20. adjusting screws; 21. a flow pump; 22. a lower layer placing block; 23. a placement groove; 24. an upper layer placing block; 25. a slide rail; 26. a sampling assembly; 27. A sampling tube; 28. a pitot tube; 29. and (4) a joint.
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. 1-5, the utility model provides an atmospheric particulates sampling processing device, which comprises a sampling box main body 1, wherein three hinges are mounted on one side of the top end of the sampling box main body 1 through screws, and the sampling box main body 1 is connected with a box shell 2 through the hinges, so that the box shell 2 can be opened and closed more conveniently, and a sampling assembly 26 can be taken out from the inside of the sampling box main body 1 for use more conveniently; an accumulative flowmeter 9 is arranged on one side of a sampling box main body 1, a pressure gauge 8 is arranged on one side of the sampling box main body 1 and at the lower end of the accumulative flowmeter 9, a float flowmeter 10 is arranged on one side of the sampling box main body 1 and at one side of the pressure gauge 8, a thermometer 12 is arranged on one side of the sampling box main body 1 and at one side of the thermometer 12, a temperature adjusting button 13 is arranged on one side of the sampling box main body 1 and at one side of the temperature adjusting button 13, two connectors 14 are arranged on one side of the sampling box main body 1 and at one side of the temperature adjusting button 13, a telescopic pull rod 7 is arranged in the middle of the top end of the sampling box main body 1, two U-shaped connecting blocks 18 are welded and connected to two ends of the top end of the sampling box main body 1 and at the telescopic pull rod 7, detachable supporting legs 15 are arranged inside, two U-shaped buckles 17 are mounted in the middle of the bottom end of the sampling box main body 1 through screws, the inner diameters of the U-shaped buckles 17 are the same as the outer diameter of the telescopic rod 16, and the U-shaped buckles 17 are matched with the telescopic rod 16 in a filtering mode, so that the U-shaped buckles 17 can fix the telescopic rod 16 during conveying or stacking;
two adjusting screws 20 are arranged on one side of the U-shaped connecting block 18, an adjusting nut 19 is connected to the outer side of one end of one adjusting screw 20 through threads, sliding rails 25 are arranged on two sides of the inner side of the other end of the sampling box main body 1 through screws, a drawer 11 is arranged between the two sliding rails 25 through screws, and two handles 5 and one handle are arranged on one end of the sampling box main body 1 and one side of the drawer 11 through screws respectively, so that the box shell 2 and the drawer 11 can be opened more conveniently;
the lower layer placing block 22 is placed at the upper end inside the sampling box main body 1, the upper layer placing block 24 is placed inside the box shell 2, the placing grooves 23 are formed in the middle positions of the lower layer placing block 22 and the upper layer placing block 24, the sampling assembly 26 is placed inside the placing groove 23 in the upper end of the lower layer placing block 22, the door pins 4 are mounted in the middle of the other side of the top end of the sampling box main body 1 and the middle of one side of the drawer 11 through screws, so that the sampling assembly 26 and the flow pump 21 placed inside the sampling box main body 1 and the drawer 11 can be better protected, the inner diameter of the placing groove 23 is the same as the outer diameter of the sampling assembly 26, the placing groove 23 is in clearance fit with the sampling assembly 26, the sampling assembly 26 can be better protected by the device, the sampling assembly 26 cannot be damaged during transportation and storage, and a handle is mounted on one side of the sampling, so that the device can more conveniently lift the sampling assembly 26 for use when in use;
the two ends of the sampling assembly 26 are respectively connected with a sampling tube 27 and a pitot tube 28 in an inserting manner, wherein the sampling tube 27 and the pitot tube 28 at one end of the sampling assembly 26 are provided with a connector 29, in addition, the sampling tube 27 and the pitot tube 28 at the other end of the sampling assembly 26 are connected with a sampling mechanism 6 through threads, one side of the lower end of the sampling box main body 1 is provided with a roller 3 through a screw, the other end of the sampling box main body 1 is provided with a flow pump 21 inside a slide rail 25, the inner diameter of the drawer 11 is the same as the outer diameter of the flow pump 21, and the drawer 11 is in clearance fit with the flow pump 21, so that the flow pump 21 can be conveniently.
The utility model discloses a theory of operation and use flow: when in use, the supporting leg 15 at the bottom end of the sampling box main body 1 is pulled by hand, the telescopic rod 16 is pulled out from the inside of the U-shaped buckle 17, so that the supporting leg 15 and the bottom end of the sampling box main body 1 form an ninety degree, then the adjusting screw 20 at one side of the U-shaped connecting block 18 is rotated, the external thread at one end of the adjusting screw 20 can extend into the round hole formed at one side of the supporting leg 15, so that the supporting leg 15 can be supported, the device can be supported when collecting low-concentration particles in sand storm and haze by increasing the supporting leg 15, the door pin 4 arranged at one side of the sampling box main body 1 is opened by using a key, then the box shell 2 is rotated by taking the iron pin inside the hinge arranged at the upper end of one side of the sampling box main body 1 as a central axis, so that the box shell 2 can be opened, and then the sampling component 26 is taken out from the inside of the sampling box main body 1, the door pin 4 of the one end of the sampling box main body 1 is opened, the slide rail 25 is pulled out from the inside of the sampling box main body 1, the flow pump 21 is lifted out from the inside of the drawer 11, the sampling mechanism 6 installed at one end of the sampling assembly 26 collects particles in the air, the sampling assembly 26 and the flow pump 21 are sequentially placed into the inside of the sampling box main body 1 after the device is used, the three door pins 4 installed at one side and one end of the sampling box main body 1 are locked, the external thread at one end of the adjusting screw 20 at one side of the U-shaped connecting block 18 is rotated out from the round hole at one side of the supporting leg 15, the supporting leg 15 at the bottom end of the sampling box main body 1 can be folded and stored, the telescopic rod 16 is buckled inside the U-shaped buckle 17, the telescopic pull rod 7 is pulled out from the bottom end of the sampling box main body 1, and the portable device which can be more conveniently carried out for sampling low-concentration particles through the increase of the telescopic pull rod 7 and the idler wheels 3.
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 (8)
1. The utility model provides an atmospheric particulates sampling processing apparatus, includes sampling box main part (1), its characterized in that: the detachable box shell (2) is installed on the top end of the sampling box main body (1), an accumulated flowmeter (9) is arranged on one side of the sampling box main body (1), a pressure gauge (8) is arranged on one side of the sampling box main body (1) and at the lower end of the accumulated flowmeter (9), a float flowmeter (10) is arranged on one side of the sampling box main body (1) and at one side of the pressure gauge (8), a thermometer (12) is arranged on one side of the sampling box main body (1) and at one side of the float flowmeter (10), a temperature adjusting button (13) is arranged on one side of the sampling box main body (1) and at one side of the thermometer (12), two interfaces (14) are arranged on one side of the sampling box main body (1) and at one side of the temperature adjusting button (13), and a telescopic pull rod (7) is installed in the middle position of the top end of the sampling, the sampling box comprises a sampling box main body (1), wherein two U-shaped connecting blocks (18) are welded to two ends of the sampling box main body (1) which are located on a telescopic pull rod (7), detachable supporting legs (15) are mounted inside the four U-shaped connecting blocks (18), telescopic rods (16) are inserted into the supporting legs (15), two U-shaped buckles (17) are mounted at the middle position of the bottom end of the sampling box main body (1) through screws, two adjusting screws (20) are mounted on one side of each U-shaped connecting block (18), an adjusting nut (19) is connected to the outer side of one end of each adjusting screw (20) through threads, slide rails (25) are mounted on two sides of the inner side of the other end of the sampling box main body (1) through screws, a drawer (11) is mounted between the two slide rails (25) through screws, and a lower layer placing block (22) is placed at the upper, an upper layer placing block (24) is arranged in the box shell (2), placing grooves (23) are formed in the middle positions of the lower layer placing block (22) and the upper layer placing block (24), wherein a sampling component (26) is arranged inside a placing groove (23) at the upper end of the lower placing block (22), both ends of the sampling component (26) are connected with a sampling tube (27) and a pitot tube (28) in an inserting way, wherein the sampling tube (27) at one end of the sampling component (26) and the pitot tube (28) are provided with a joint (29), in addition, a sampling mechanism (6) is connected with the sampling tube (27) and the pitot tube (28) at the other end of the sampling component (26) through screw threads, one side of the lower end of the sampling box main body (1) is provided with a roller (3) through a screw, and a flow pump (21) is arranged at the other end of the sampling box main body (1) and positioned in the slide rail (25).
2. The atmospheric particulate sampling processing apparatus of claim 1, wherein: three hinges are installed on one side of the top end of the sampling box main body (1) through screws, and the sampling box main body (1) is connected with the box shell (2) through the hinges.
3. The atmospheric particulate sampling processing apparatus of claim 1, wherein: and a door pin (4) is arranged in the middle of the other side of the top end of the sampling box main body (1) and one side of the drawer (11) through screws.
4. The atmospheric particulate sampling processing apparatus of claim 1, wherein: one end of the sampling box main body (1) and one side of the drawer (11) are respectively provided with two handles (5) through screws.
5. The atmospheric particulate sampling processing apparatus of claim 1, wherein: the inner diameter of the placing groove (23) is the same as the outer diameter of the sampling assembly (26), and the placing groove (23) is in clearance fit with the sampling assembly (26).
6. The atmospheric particulate sampling processing apparatus of claim 1, wherein: the inner diameter of the drawer (11) is the same as the outer diameter of the flow pump (21), and the drawer (11) is in clearance fit with the flow pump (21).
7. The atmospheric particulate sampling processing apparatus of claim 1, wherein: the inner diameter of the U-shaped buckle (17) is the same as the outer diameter of the telescopic rod (16), and the U-shaped buckle (17) is matched with the telescopic rod (16) in a filtering mode.
8. The atmospheric particulate sampling processing apparatus of claim 1, wherein: a handle is arranged on one side of the sampling assembly (26) through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922429737.6U CN211602584U (en) | 2019-12-30 | 2019-12-30 | Atmospheric particulate sampling processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922429737.6U CN211602584U (en) | 2019-12-30 | 2019-12-30 | Atmospheric particulate sampling processing apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN211602584U true CN211602584U (en) | 2020-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922429737.6U Active CN211602584U (en) | 2019-12-30 | 2019-12-30 | Atmospheric particulate sampling processing apparatus |
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| CN (1) | CN211602584U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114354291A (en) * | 2021-12-21 | 2022-04-15 | 成都西核仪器有限公司 | Portable environment aerosol sample appearance based on three proofings box |
-
2019
- 2019-12-30 CN CN201922429737.6U patent/CN211602584U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114354291A (en) * | 2021-12-21 | 2022-04-15 | 成都西核仪器有限公司 | Portable environment aerosol sample appearance based on three proofings box |
| CN114354291B (en) * | 2021-12-21 | 2024-05-17 | 成都西核仪器有限公司 | Portable environment aerosol sampling instrument based on three proofings box |
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