CN220207204U - Ambient gas collection system - Google Patents
Ambient gas collection system Download PDFInfo
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- CN220207204U CN220207204U CN202320831008.7U CN202320831008U CN220207204U CN 220207204 U CN220207204 U CN 220207204U CN 202320831008 U CN202320831008 U CN 202320831008U CN 220207204 U CN220207204 U CN 220207204U
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- gas
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- 210000001503 joint Anatomy 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 22
- 230000007613 environmental effect Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses an environmental gas collection device, which comprises: the main body is internally provided with an air pump, and two sides of the main body are respectively provided with an air inlet and an air outlet; the gas-collecting rubber ball is arranged on one side of the main body through a butt joint structure, and can accommodate external gas; the plug is fixedly connected to one side of the air outlet, and two groups of ejector rods are fixedly connected to two ends of one side of the plug; the utility model has the technical effects and advantages that: according to the environmental gas collection device, through the design of the butt joint structure, the connection between the connector and the gas outlet is more stable, and the phenomenon that the connector falls off to be out of line and leaks gas due to overlarge gas pressure of the gas outlet is avoided; the design of the inside of the connector is utilized again, so that the gas-collecting rubber ball can be automatically sealed inside after being pulled out, and excessive complicated operation is avoided, and the convenience of the device is improved.
Description
Technical Field
The utility model belongs to the technical field of gas collection, and particularly relates to an ambient gas collection device.
Background
In the current and society, along with the increase of the polluted gas in the air, the polluted gas in the air needs to be subjected to sample collection and analysis, and then a gas collection device is used for collecting the sample of the polluted gas in the air, and the gas collection device is mainly applied to the fields of chemical industry, environmental protection and the like;
most of gas collection devices in the market have the problems of inconvenient disassembly and assembly and unstable connection, so that the phenomena of complicated disassembly and assembly or gas leakage are caused;
in the patent document CN213842779U, a gas collecting device for environmental treatment is disclosed, the device comprises a box body, an air inlet is formed in one side of the box body, a first connector is arranged on the other side of the box body, a gas storage bag is arranged at one end of the first connector, a small fan is arranged in the box body, a battery box and a switch are arranged at the upper end of the box body, a first air passage is formed in the first connector, a baffle and a through hole are formed at one end of the first air passage, grooves are formed in the upper side and the lower side of the inner wall of the first air passage, a lock head is inserted in the grooves, a first spring is arranged between the lock head and the grooves, a second air passage is formed in the second connector, a lock hole is formed in the outer wall of the second connector, a fixed plate is arranged in the second air passage, a push rod is inserted in the middle of the fixed plate, a blocking plate which is close to the gas storage bag is not matched with the first air passage, and a spring sleeved on the push rod is fixedly connected between the blocking plate and the fixed plate.
In the above patent document, a gas collection device for environmental treatment is disclosed, and the problem of insufficient firm butt joint exists during the use, and then the phenomenon of gas leakage that drops appears in the connector second probably leads to.
Disclosure of Invention
The present utility model is directed to an environmental gas collection device, so as to solve the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an ambient gas collection device comprising:
the main body is internally provided with an air pump, and two sides of the main body are respectively provided with an air inlet and an air outlet;
the gas-collecting rubber ball is arranged on one side of the main body through a butt joint structure, and can accommodate external gas;
the plug is fixedly connected to one side of the air outlet, and two groups of ejector rods are fixedly connected to two ends of one side of the plug;
preferably, a handle is mounted at the top end of the main body;
preferably, the butt joint structure comprises a side ring, a connector, a sealing plate, a reset spring, a fixed ring and an inner ring, wherein the side ring is arranged on the surface of the air outlet, one side of the inner part of the side ring is movably connected with the connector, the fixed ring and the inner ring are arranged in the inner wall of the connector, the sealing plate is arranged between the fixed ring and the inner ring, and the sealing plate is connected with the fixed ring through the reset spring;
preferably, a rotating structure is formed between the side ring and the connector;
preferably, the side ring is in threaded connection with the threads on the surface of the air outlet;
preferably, the reset spring is elastically connected with the sealing plate;
preferably, one side of the plug extends to the inside of the connector, and two groups of ejector rods are fixedly connected to two ends of one side of the plug and are contacted with the sealing plate;
the utility model has the technical effects and advantages that: according to the environmental gas collection device, through the design of the butt joint structure, the connection between the connector and the gas outlet is more stable, and the phenomenon that the connector falls off to be out of line and leaks gas due to overlarge gas pressure of the gas outlet is avoided;
the design of the inside of the connector is utilized again, so that the gas-collecting rubber ball can be automatically sealed inside after being pulled out, and excessive complicated operation is avoided, and the convenience of the device is improved.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic side cross-sectional view of a docking structure of the present utility model;
FIG. 3 is an enlarged schematic view of the utility model at A in FIG. 2;
fig. 4 is a schematic side view of the plug of the present utility model.
In the figure: 1. a main body; 2. an air inlet; 3. a control panel; 4. a butt joint structure; 41. a side ring; 42. a connector; 43. a sealing plate; 44. a return spring; 45. a fixing ring; 46. an inner ring; 5. a gas-collecting rubber ball; 6. an air outlet; 7. a handle; 8. a plug; 9. and (5) a push rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The present utility model provides an ambient gas collection device as shown in figures 1, 2 and 3, comprising:
the main body 1 is internally provided with an air pump, and two sides of the main body 1 are respectively provided with an air inlet 2 and an air outlet 6; the external gas is transmitted to the inside of the air pump through the air inlet 2;
the gas-collecting rubber ball 5 is arranged on one side of the main body 1 through the butt joint structure 4, and the gas-collecting rubber ball 5 can accommodate external gas;
the butt joint structure 4 comprises a side ring 41, a connector 42, a sealing plate 43, a return spring 44, a fixed ring 45 and an inner ring 46, wherein the side ring 41 is arranged on the surface of the air outlet 6, one side of the inside of the side ring 41 is movably connected with the connector 42, the fixed ring 45 and the inner ring 46 are arranged in the inner wall of the connector 42, the sealing plate 43 is arranged between the fixed ring 45 and the inner ring 46, and the sealing plate 43 is connected with the fixed ring 45 through the return spring 44;
specifically, a rotating structure is formed between the side ring 41 and the connector 42, threads on the surfaces of the side ring 41 and the air outlet 6 are connected with each other through threads, and the return spring 44 is elastically connected with the sealing plate 43;
further, the side ring 41 is aligned with the air outlet 6, the side ring 41 is rotated, the air outlet 6 is connected with the side ring 41 through threads, meanwhile, the ejector rod 9 at one end of the plug 8 pushes against the movable sealing plate 43, and therefore the reset spring 44 is stressed to cause compression deformation of the reset spring 44;
when the gas-collecting rubber ball 5 is dismounted, the side ring 41 is reversely rotated, the plug 8 and the ejector rod 9 are separated in the connector 42, meanwhile, the reset function of the reset spring 44 drives the sealing plate 43 to butt against the inner ring 46, and the surface of the fixing ring 45 is provided with a sealing strip, so that the inner ring 46 seals the gas-collecting rubber ball 5 after the sealing plate 43 is butt against, and gas leakage is avoided.
A handle 7 is arranged at the top end of the main body 1, and the main body 1 can be lifted by the handle 7;
the plug 8 as shown in fig. 2 and 4 is fixedly connected to one side of the air outlet 6, and two groups of ejector rods 9 are fixedly connected to two ends of one side of the plug 8;
specifically, one side of the plug 8 extends to the inside of the connector 42, and two groups of ejector rods 9 are fixedly connected to two ends of one side of the plug 8 and contact with the sealing plate 43;
further, by utilizing the ejector rod 9 arranged on one side of the plug 8, after the plug 8 jacks up the sealing plate 43, the plug 8 is prevented from leaking gas after the plug 8 is butted with the sealing plate 43 after gas is transmitted to the inside of the gas-collecting rubber ball 5.
Working principle: the ambient gas collection device is first lifted by the handle 7 and moved to a suitable position;
then, the gas-collecting rubber ball 5 is connected with the gas outlet 6 through the butt joint structure 4, and the gas-collecting rubber ball 5 can bear the gas transmitted inside the main body 1;
finally, the control panel 3 is utilized to start the machine inside the main body 1, and the air pump transmits outside air to the position of the air outlet 6 through the position of the air inlet 2, so that the air outlet 6 transmits the air to the inside of the air-collecting rubber ball 5, and after the air inflation is completed, the air-collecting rubber ball 5 is taken out, and finally all the work of the device is completed.
In the description of the present application, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a specific orientation, be configured and operated in a specific orientation, and are not to be construed as limiting the present application.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. An ambient gas collection device, comprising:
the main body (1) is internally provided with an air pump, and two sides of the main body (1) are respectively provided with an air inlet (2) and an air outlet (6);
the gas-collecting rubber ball (5) is arranged on one side of the main body (1) through the butt joint structure (4), and the gas-collecting rubber ball (5) can accommodate external gas;
the plug (8) is fixedly connected to one side of the air outlet (6), and two groups of ejector rods (9) are fixedly connected to two ends of one side of the plug (8);
the butt joint structure (4) comprises a side ring (41), a connector (42), a sealing plate (43), a reset spring (44), a fixing ring (45) and an inner ring (46), wherein the side ring (41) is arranged on the surface of the air outlet (6), one side of the inside of the side ring (41) is movably connected with the connector (42), the fixing ring (45) and the inner ring (46) are arranged in the inner wall of the connector (42), the sealing plate (43) is arranged between the fixing ring (45) and the inner ring (46), and the sealing plate (43) is connected with the fixing ring (45) through the reset spring (44).
2. An ambient gas collection device according to claim 1, wherein: a handle (7) is arranged at the top end of the main body (1).
3. An ambient gas collection device according to claim 1, wherein: the side ring (41) and the connector (42) are in a rotating structure.
4. An ambient gas collection device according to claim 1, wherein: the side ring (41) is in threaded connection with the threads on the surface of the air outlet (6).
5. An ambient gas collection device according to claim 1, wherein: the return spring (44) is elastically connected with the sealing plate (43).
6. An ambient gas collection device according to claim 1, wherein: one side of the plug (8) extends to the inside of the connector (42), and two groups of ejector rods (9) are fixedly connected to two ends of one side of the plug (8) and are contacted with the sealing plate (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320831008.7U CN220207204U (en) | 2023-04-14 | 2023-04-14 | Ambient gas collection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320831008.7U CN220207204U (en) | 2023-04-14 | 2023-04-14 | Ambient gas collection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220207204U true CN220207204U (en) | 2023-12-19 |
Family
ID=89154888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320831008.7U Active CN220207204U (en) | 2023-04-14 | 2023-04-14 | Ambient gas collection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220207204U (en) |
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2023
- 2023-04-14 CN CN202320831008.7U patent/CN220207204U/en active Active
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