CN219588514U - Multichannel air comprehensive sampler - Google Patents
Multichannel air comprehensive sampler Download PDFInfo
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- CN219588514U CN219588514U CN202320649929.1U CN202320649929U CN219588514U CN 219588514 U CN219588514 U CN 219588514U CN 202320649929 U CN202320649929 U CN 202320649929U CN 219588514 U CN219588514 U CN 219588514U
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- air
- fixedly connected
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- bottle
- gas collection
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model discloses a multi-channel air comprehensive sampler, which relates to the field of air sampling detection equipment and comprises an outer shell and an air pump, wherein a partition plate is fixedly arranged on the inner wall of the outer shell, an air collecting bottle is placed on the inner surface of the partition plate, a handle is welded on the top of the outer shell, an air guide assembly is fixedly arranged on the inner wall of the bottom of the outer shell, and meanwhile, a sealing assembly is connected on the inner wall of the air collecting bottle in a sliding manner. This multichannel air integrated sampler, through air guide subassembly and the seal assembly that sets up for the sealed effect of the device is more good, thereby has avoided the staff to cause the collection gas in the sample bottle to leak out when dismantling the sample bottle and has caused staff follow-up sample detection to cause the interference even cause the harmful gas of leaking to be inhaled the circumstances emergence that causes harm in the body by staff around by the staff, and through motor, lead screw, coupling assembling and the guide strip that sets up, makes the device sample height adjustment step succinct more.
Description
Technical Field
The utility model relates to the field of air sampling detection equipment, in particular to a multichannel air comprehensive sampler.
Background
Air integrated samplers are also commonly referred to as atmospheric samplers, are instruments or devices for collecting atmospheric pollutants or polluted atmospheres, and the existing atmospheric samplers are of various types, wherein the air integrated samplers can be divided into two types of gas (including steam) samplers and particulate matter samplers according to collection objects, and can be divided into environment samplers, indoor samplers (such as samplers used in factory workshops), pollution source samplers (such as chimney samplers) and the like according to use places, and as the environment pollution is also increasingly developed with the high-speed development of modern society, workers generally need to use special air integrated samplers to sample air at pollution points.
However, the existing air comprehensive sampler still has some defects, such as poor sealing effect of the existing air comprehensive sampler, so that the collected gas in the sampling bottle is easy to leak out when a worker dismounts the sampling bottle, that is, the subsequent sample detection of the worker is easy to interfere, and the leaked harmful gas is easy to be inhaled by the surrounding worker to cause harm, so that certain use defects exist, the sampling height adjusting step of the existing air comprehensive sampler is complex, and the worker needs to spend a long time to adjust the sampling tube when the worker needs to collect the air of other heights, so that certain interference is brought to the sampling accuracy and the sampling efficiency of the worker.
Therefore, the utility model provides a multi-channel air comprehensive sampler which aims at overcoming the defects of the existing structure and is urgently needed to improve the defects.
Disclosure of Invention
The utility model aims to provide a multi-channel air comprehensive sampler so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multichannel air integrated sampler, includes shell body and aspiration pump, the inner wall fixed mounting of shell body has the division board, and the gas collection bottle has been placed to the internal surface of division board to the top welding of shell body has the handle, and the bottom inner wall fixed mounting of shell body has the air guide subassembly, and the inner wall sliding connection of gas collection bottle has seal assembly simultaneously, aspiration pump fixed mounting is on the bottom inner wall of shell body, and the avris fixedly connected with main telescopic breathing pipe of aspiration pump to the avris of main telescopic breathing pipe inlays and is equipped with first supplementary breathing pipe, and the top parallel arrangement of first supplementary breathing pipe has the second to assist the breathing pipe, and the inside of main telescopic breathing pipe is provided with the control valve simultaneously, the top inner wall fixed mounting of shell body has the motor, and the output shaft fixedly connected with lead screw of motor, and the avris of lead screw is connected with the inside rotation of shell body, and the avris swing joint of lead screw has coupling assembling, the top fixed mounting of shell body has the gib strip simultaneously.
Further, the air guide assembly comprises an air storage box, a sampling port and an exhaust hole, the top of the air storage box is embedded with the sampling port, the side of the sampling port is provided with the exhaust hole, and the inside of the sampling port is provided with an electromagnetic valve.
Further, the outer dimension of the sampling port is completely matched with the inner dimension of the bottle mouth of the gas collection bottle, and the gas collection bottle and the gas storage tank form a clamping structure through the sampling port.
Further, seal assembly includes arc slider, annular closing plate and elasticity canceling release mechanical system, and the tip fixedly connected with annular closing plate of arc slider to the bottom fixed mounting of annular closing plate has elasticity canceling release mechanical system, and the bottom of elasticity canceling release mechanical system and the inside fixed connection of bottleneck of gas collection bottle moreover.
Further, the number of the arc-shaped sliding blocks is four, the four arc-shaped sliding blocks are arranged on the side of the annular sealing plate at equal intervals in an annular mode, and the annular sealing plate and the gas collecting bottle form a sliding structure through the arc-shaped sliding blocks.
Further, the bottom of annular closing plate and elastic return mechanism's top fixed connection, and elastic return mechanism's bottom and the bottleneck inner wall fixed connection of gas collection bottle to annular closing plate constitutes elastic structure with gas collection bottle through elastic return mechanism.
Further, the connecting assembly comprises a connecting sleeve, a connecting rod, a connecting mechanism and a guide sliding block, the side of the connecting sleeve is fixedly connected with the connecting rod, the end part of the connecting rod is fixedly connected with the connecting mechanism, the inside of the connecting mechanism is movably connected with the side of the screw rod, the other side of the connecting mechanism is fixedly provided with the guide sliding block, the connecting mechanism and the connecting sleeve form a fixed structure through the connecting rod, and the inside of the connecting sleeve is fixedly connected with the side of the main telescopic air suction pipe.
Further, the side of the connecting mechanism is fixedly connected with the end part of the guide sliding block, the other side of the guide sliding block is in sliding connection with the side of the guide strip, and the connecting mechanism and the guide strip form a sliding structure through the guide sliding block.
The utility model provides a multi-channel air comprehensive sampler, which has the following beneficial effects: this multichannel air integrated sampler, through air guide subassembly and the seal assembly that sets up, make the sealed effect of the device more good, thereby avoided the staff to cause the collection gas in the sample bottle to leak out when dismantling the sample bottle and cause staff follow-up sample detection to cause the interference even cause the harmful gas of leaking to be inhaled the internal condition emergence that causes the harm by staff around by, and through the motor that sets up, the lead screw, coupling assembling and direction strip, make the device's sampling height adjustment step succinct more, thereby it needs to spend longer time to adjust the sampling pipe when having avoided the staff to gather other high air and cause staff's sampling accuracy and sampling efficiency to receive the condition appearance that the interference.
1. According to the utility model, after the gas collection bottle is sampled, a worker opens the electromagnetic valve in the sampling port through the controller, so that gas in the gas storage tank can not be continuously discharged, then the gas collection bottle is grasped and pulled upwards, the annular sealing plate moves downwards through the sliding of the arc-shaped sliding block and the resilience force of the elastic reset mechanism, so that the gas outlet of the gas collection bottle is completely sealed by the sealing component when the gas collection bottle is completely removed, the sealing effect of the improved device is better, and the situation that the subsequent sample detection of the worker is interfered even the leaked harmful gas is inhaled into the body by surrounding workers due to the fact that the collected gas in the sampling bottle is leaked when the worker dismounts the sampling bottle is avoided.
2. According to the utility model, when a worker needs to sample air at other heights, the motor is turned on through the controller, the screw rod is driven to rotate at the top of the outer shell when the motor starts to operate, then the connecting rod drives the connecting sleeve to move upwards through the connection of the connecting mechanism and the sliding of the guide sliding block on the guide strip, so that the main telescopic air suction pipe extends upwards, and when the main telescopic air suction pipe or the second auxiliary air suction pipe moves to a sampling point, the motor is turned off, so that the improved device has more concise sampling height adjusting steps, and the situation that the sampling accuracy and the sampling efficiency of the worker are disturbed due to the fact that the worker needs to take longer time to adjust the sampling pipe when the worker needs to collect air at other heights is avoided.
Drawings
FIG. 1 is a schematic diagram of a front view of a multi-channel air integrated sampler according to the present utility model;
FIG. 2 is a schematic diagram of a multi-channel air integrated sampler in a front cross-sectional configuration according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure A in FIG. 2 of a multi-channel air integrated sampler according to the present utility model;
FIG. 4 is a schematic perspective view of a screw-connecting mechanism of a multi-channel air integrated sampler according to the present utility model;
fig. 5 is a schematic perspective view of an annular sealing plate-elastic resetting mechanism of the multi-channel air integrated sampler.
In the figure: 1. an outer housing; 2. a partition plate; 3. a gas collecting bottle; 4. a handle; 5. an air guide assembly; 51. a gas storage tank; 52. a sampling port; 53. an exhaust hole; 6. a seal assembly; 61. an arc-shaped sliding block; 62. an annular sealing plate; 63. an elastic reset mechanism; 7. an air extracting pump; 8. a main telescopic air suction pipe; 9. a first auxiliary suction pipe; 10. a second auxiliary suction pipe; 11. a control valve; 12. a motor; 13. a screw rod; 14. a connection assembly; 141. connecting sleeves; 142. a connecting rod; 143. a connecting mechanism; 144. a guide slide block; 15. and a guide bar.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1, 2 and 4, a multi-channel air comprehensive sampler comprises an outer shell 1 and an air pump 7, wherein a partition plate 2 is fixedly arranged on the inner wall of the outer shell 1, an air collecting bottle 3 is arranged on the inner surface of the partition plate 2, a handle 4 is welded on the top of the outer shell 1, an air guide assembly 5 is fixedly arranged on the inner wall of the bottom of the outer shell 1, the air guide assembly 5 comprises an air storage tank 51, a sampling port 52 and an air exhaust hole 53, the top of the air storage tank 51 is embedded with the sampling port 52, the external dimension of the sampling port 52 is completely matched with the internal dimension of the bottle mouth of the air collecting bottle 3, the air collecting bottle 3 and the air storage tank 51 form a clamping structure through the sampling port 52, the air collecting bottle 3 and the air storage tank 51 which are arranged into the clamping structure facilitate the taking and placing operation of workers, the side of the sampling port 52 is provided with the air exhaust hole 53, the electromagnetic valve is arranged in the sampling port 52, the sample collected by the sampling port 52 when the sealing component 6 is jacked up still can enter the gas collecting bottle 3 through the arranged exhaust hole 53, meanwhile, the sealing component 6 is connected with the inner wall of the gas collecting bottle 3 in a sliding way, the sealing component 6 comprises arc-shaped sliding blocks 61, annular sealing plates 62 and elastic resetting mechanisms 63, the end parts of the arc-shaped sliding blocks 61 are fixedly connected with the annular sealing plates 62, the number of the arc-shaped sliding blocks 61 is four, the four arc-shaped sliding blocks 61 are arranged on the side of the annular sealing plates 62 at equal intervals in an annular mode, the annular sealing plates 62 and the gas collecting bottle 3 form a sliding structure through the arc-shaped sliding blocks 61, the annular sealing plates 62 cannot deviate in position when the annular sealing plates 62 move in a lifting mode, the bottoms of the annular sealing plates 62 are fixedly provided with the elastic resetting mechanisms 63, the bottom of annular closing plate 62 and the top fixed connection of elasticity canceling release mechanical system 63, and the bottom of elasticity canceling release mechanical system 63 and the bottleneck inner wall fixed connection of gas collection bottle 3, and annular closing plate 62 constitutes elastic structure through elasticity canceling release mechanical system 63 and gas collection bottle 3, through setting up the annular closing plate 62 and the gas collection bottle 3 of elastic structure, make annular closing plate 62 can automatic shutoff gas outlet of gas collection bottle 3, and the bottom of elasticity canceling release mechanical system 63 and the inside fixed connection of bottleneck of gas collection bottle 3, through the annular closing plate 62 of setting up, make seal assembly 6 can firmly seal the gas outlet of gas collection bottle 3, aspiration pump 7 fixed mounting is on the bottom inner wall of shell 1, and the avris fixedly connected with main telescopic breathing pipe 8 of aspiration pump 7, and the avris of main telescopic breathing pipe 8 is inlayed and is equipped with first supplementary breathing pipe 9, and the top parallel arrangement of first supplementary breathing pipe 9 has the second to assist breathing pipe 10, the inside of main telescopic breathing pipe 8 is provided with control valve 11 simultaneously.
As shown in fig. 2, 3 and 5, the suction pump 7 is fixedly installed on the bottom inner wall of the outer casing 1, and the side of the suction pump 7 is fixedly connected with the main telescopic suction pipe 8, and the side of the main telescopic suction pipe 8 is embedded with the first auxiliary suction pipe 9, and the upper side of the first auxiliary suction pipe 9 is parallel with the second auxiliary suction pipe 10, while the inside of the main telescopic suction pipe 8 is provided with the control valve 11, the top inner wall of the outer casing 1 is fixedly installed with the motor 12, and the output shaft of the motor 12 is fixedly connected with the screw rod 13, and the side of the screw rod 13 is rotatably connected with the inside of the outer casing 1, and the side of the screw rod 13 is movably connected with the connecting component 14, the connecting component 14 comprises the connecting sleeve 141, the connecting rod 142, the connecting mechanism 143 and the guide slide bar 144, and the connecting rod 142 are fixedly connected with the end of the connecting rod 142, and the inside of the connecting mechanism 143 is movably connected with the side of the screw rod 13, and the other side of the connecting mechanism 143 is fixedly connected with the end of the guide bar 144, and the side of the guide bar 143 is fixedly connected with the connecting rod 143 through the guide bar 15, and the guide bar 15 is arranged in a sliding connection with the connecting rod 15, when the connecting rod 15 is in a sliding connection with the connecting rod 15 of the connecting rod 15, and the connecting rod 15 is arranged in a sliding connection with the connecting rod 15, and the connecting rod 15 is fixedly connected with the side of the connecting rod 143 through the connecting rod 15, and the connecting rod 15 through the side of the connecting rod 15, and the connecting rod 15 through the connecting rod 15, and the connecting rod is fixedly connected with the connecting rod 15 through the side of the connecting rod 15, and a guide bar 15 is fixedly arranged at the top of the outer shell 1.
In summary, the multichannel air integrated sampler, firstly according to the structure shown in fig. 1 to 5, the staff grasps the handle 4 and lifts the device to the sampling port 52, then the staff opens the motor 12 through the controller, when the motor 12 starts to operate, drives the screw rod 13 to rotate at the top of the outer shell 1, then the connecting rod 142 drives the connecting sleeve 141 to move upwards through the connection of the connecting mechanism 143 and the sliding of the guide sliding block 144 on the guide strip 15, so that the main telescopic air suction pipe 8 extends upwards, when the main telescopic air suction pipe 8 or the second auxiliary air suction pipe 10 moves to the sampling point, the motor 12 is closed, then the staff removes the air bottle 3 from the partition plate 2 and clamps the air bottle 3 on the sampling port 52, then the staff opens the control valve 11 at the first auxiliary air suction pipe 9, the second auxiliary air suction pipe 10 or the main telescopic air suction pipe 8 and closes the control valve 11 at the other two air suction pipes, then the staff opens the pump 7 through the controller, when the pump 7 starts to operate, the corresponding air suction pipe starts to operate, so that the air with the corresponding height is sucked into the air storage tank 51, then the air bottle 3 is completely sucked into the air storage tank 51 through the air cylinder 3 through the air suction pipe 3, the air suction pipe 3 is completely closed through the air suction pipe 3, the air cylinder 3 is completely discharged from the air cylinder 3 through the air suction pipe 3, the air suction port is completely and the air cylinder 3 is completely closed through the air suction port 3, the sealing plate 3 is completely placed in the sealing assembly, and the air cylinder 3 is completely closed through the air suction port 3, the air valve 3 is completely has been completely closed by the air sealing assembly 3, and the air valve 3 is completely has been completely discharged through the air valve 3, and the air valve 3 is completely has the air valve is completely and completely has the air sealing device is completely filled through the air valve 3, and is completely filled through the air valve 3 is completely and is completely filled through the air, finally, the worker takes the unused gas collection bottle 3 out of the partition plate 2 and reinserts it on the sampling port 52 for subsequent sampling.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a multichannel air integrated sampler, includes shell body (1) and aspiration pump (7), its characterized in that, the inner wall fixed mounting of shell body (1) has division board (2), and division board (2) internal surface has placed gas collection bottle (3), and the top welding of shell body (1) has handle (4), and the bottom inner wall fixed mounting of shell body (1) has air guide subassembly (5), the inner wall sliding connection of gas collection bottle (3) has seal assembly (6) simultaneously, aspiration pump (7) fixed mounting is on the bottom inner wall of shell body (1), and the limit side fixedly connected with main telescopic breathing pipe (8) of aspiration pump (7), and the limit side of main telescopic breathing pipe (8) is inlayed and is equipped with first supplementary breathing pipe (9), and the top parallel arrangement of first supplementary breathing pipe (9) has second to assist breathing pipe (10), the inside of main telescopic breathing pipe (8) is provided with control valve (11) simultaneously, the top inner wall fixed mounting of shell body (1) has motor (12), and the output shaft fixedly connected with seal assembly (6) of motor (12) simultaneously, and the limit side of lead screw (13) is connected with lead screw subassembly (13) and the movable connection limit of the side of shell body (13) in addition, lead screw (13), meanwhile, a guide strip (15) is fixedly arranged at the top of the outer shell (1).
2. The multi-channel air comprehensive sampler according to claim 1, wherein the air guide assembly (5) comprises an air storage tank (51), a sampling port (52) and an air exhaust hole (53), the top of the air storage tank (51) is embedded with the sampling port (52), the air exhaust hole (53) is formed in the side of the sampling port (52), and an electromagnetic valve is arranged in the sampling port (52).
3. The multi-channel air comprehensive sampler according to claim 2, wherein the outer dimension of the sampling port (52) is completely matched with the inner dimension of the bottle mouth of the gas collection bottle (3), and the gas collection bottle (3) and the gas storage box (51) form a clamping structure through the sampling port (52).
4. The multi-channel air comprehensive sampler according to claim 1, wherein the sealing assembly (6) comprises an arc-shaped sliding block (61), an annular sealing plate (62) and an elastic reset mechanism (63), the end part of the arc-shaped sliding block (61) is fixedly connected with the annular sealing plate (62), the elastic reset mechanism (63) is fixedly arranged at the bottom of the annular sealing plate (62), and the bottom of the elastic reset mechanism (63) is fixedly connected with the inside of a bottle mouth of the gas collection bottle (3).
5. The multi-channel air integrated sampler according to claim 4, wherein the number of the arc-shaped sliding blocks (61) is four, the four arc-shaped sliding blocks (61) are arranged on the side of the annular sealing plate (62) at equal intervals in an annular shape, and the annular sealing plate (62) and the gas collection bottle (3) form a sliding structure through the arc-shaped sliding blocks (61).
6. The multi-channel air integrated sampler according to claim 4, wherein the bottom of the annular sealing plate (62) is fixedly connected with the top of the elastic reset mechanism (63), the bottom of the elastic reset mechanism (63) is fixedly connected with the inner wall of the bottle mouth of the gas collection bottle (3), and the annular sealing plate (62) and the gas collection bottle (3) form an elastic structure through the elastic reset mechanism (63).
7. The multi-channel air comprehensive sampler according to claim 1, wherein the connecting assembly (14) comprises a connecting sleeve (141), a connecting rod (142), a connecting mechanism (143) and a guide sliding block (144), the connecting rod (142) is fixedly connected to the side of the connecting sleeve (141), the connecting mechanism (143) is fixedly connected to the end part of the connecting rod (142), the inside of the connecting mechanism (143) is movably connected with the side of the screw rod (13), the guide sliding block (144) is fixedly arranged on the other side of the connecting mechanism (143), the connecting mechanism (143) and the connecting sleeve (141) form a fixed structure through the connecting rod (142), and the inside of the connecting sleeve (141) is fixedly connected with the side of the main telescopic air suction pipe (8).
8. The multi-channel air integrated sampler according to claim 7, wherein the side of the connecting mechanism (143) is fixedly connected with the end of the guide slider (144), the other side of the guide slider (144) is slidingly connected with the side of the guide bar (15), and the connecting mechanism (143) and the guide bar (15) form a sliding structure through the guide slider (144).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320649929.1U CN219588514U (en) | 2023-03-29 | 2023-03-29 | Multichannel air comprehensive sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320649929.1U CN219588514U (en) | 2023-03-29 | 2023-03-29 | Multichannel air comprehensive sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219588514U true CN219588514U (en) | 2023-08-25 |
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ID=87688205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320649929.1U Active CN219588514U (en) | 2023-03-29 | 2023-03-29 | Multichannel air comprehensive sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219588514U (en) |
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2023
- 2023-03-29 CN CN202320649929.1U patent/CN219588514U/en active Active
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