CN214584354U

CN214584354U - Gas sampling device for environment detection

Info

Publication number: CN214584354U
Application number: CN202120848205.0U
Authority: CN
Inventors: 元丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-11-02
Anticipated expiration: 2031-04-23

Abstract

The utility model provides a gas sampling device for environmental test, which comprises an outer shell, shell bottom inner wall has four storage tanks through the cross partition, and the storage tank inner wall is provided with storage mechanism, and two storage mechanism with one side are connected with connecting pipe one respectively, and two connecting pipe one side outer walls are provided with the flushing assembly, and two connecting pipe one opposite side outer walls are provided with the subassembly of breathing in, and subassembly one end of breathing in is provided with the intake pipe, and shell bottom inner wall is provided with the rolling subassembly, and the intake pipe twines on the rolling subassembly. The utility model discloses a be provided with two connecting pipes one, utilize two connecting pipes to connect deposit mechanism, the subassembly of breathing in and flushing assembly, utilize the subassembly of breathing in to absorb gas, gaseous cover from breathing in gets into, then by debris such as filter screen filter dust, wherein the intake pipe twines on rolling subassembly, can lengthen the intake pipe, absorbs not gas of co-altitude to deposit, block the intake pipe in the draw-in groove at last, conveniently deposit.

Description

Gas sampling device for environment detection

Technical Field

The utility model relates to an environmental detection technical field, in particular to gas sampling device is used in environmental detection.

Background

In the prior art, environment monitoring refers to the activities of monitoring and measuring the environment quality condition by an environment monitoring organization, the environment monitoring is to monitor and measure indexes reflecting the environment quality to determine the environment pollution condition and the environment quality, the content of the environment monitoring mainly comprises the monitoring of physical indexes, the monitoring of chemical indexes and the monitoring of an ecosystem, the environment monitoring is the basis of scientific management environment and environment law enforcement supervision and is the essential basic work of environment protection, the core target of the environment monitoring is to provide data of the current situation and the change trend of the environment quality, judge the environment quality, evaluate the current main environmental problems and serve the environment management.

In-process to atmosphere detection at environment detection department, need use air sampling device, current air sampling device is when using, because length can not be adjusted, leads to current air sampling device in the use, receives the high restriction of sampling and can not be accurate detect contents such as dust, granule, harmful gas in the atmosphere, leads to the result deviation great, inconvenient user's use.

In order to solve the risk potential, a gas sampling device for environment detection is provided.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiments of the present invention provide a gas sampling device for environmental detection, so as to solve or alleviate the technical problems in the prior art, and at least provide a useful choice.

The embodiment of the utility model provides a technical scheme is so realized: the novel kitchen ventilator comprises an outer shell, shell bottom inner wall has four storage tanks through the cross partition, the storage tank inner wall is provided with storage mechanism, two storage mechanism with one side are connected with connecting pipe one respectively, two connecting pipe one side outer walls are provided with the flushing assembly, two connecting pipe one side outer walls are provided with the subassembly of breathing in, subassembly one end of breathing in is provided with the intake pipe, shell bottom inner wall is provided with the rolling subassembly, the intake pipe twines on the rolling subassembly, intake pipe sliding connection is in shell one side inner wall, intake pipe one end is provided with the cover of breathing in, intake pipe one side outer wall is provided with the filter screen, shell top outer wall is provided with the draw-in groove.

In some embodiments, the winding assembly is composed of a support frame, a flat spiral spring and a winding rod, the support frame is arranged on the inner wall of the bottom of the housing, the winding rod is rotatably connected to the inner wall of one side of the support frame, and the flat spiral spring is arranged on the outer wall of one side of the support frame.

In some embodiments, the winding end of the spiral spring is connected to the winding rod, and the air inlet pipe is wound around the outer wall of the winding rod.

In some embodiments, the air suction assembly is composed of an air pump and a three-way valve two, the air pump is arranged on the inner wall of the bottom of the shell, the air inlet pipe is arranged at the air suction end of the air pump, and the air outlet end of the air pump is connected with one end of the two connecting pipes through the three-way valve two.

In some embodiments, the flushing assembly is composed of a first three-way valve, a water inlet pipe and a water pump, the water pump is arranged on the inner wall of one side of the shell, one end of the water inlet pipe is connected with the water outlet end of the water pump, and the other end of the water inlet pipe is connected with the other ends of the two connecting pipes through the first three-way valve.

In some embodiments, each storage mechanism comprises a sampling cylinder, a second connecting pipe and an exhaust pipe, the sampling cylinder is arranged on the inner wall of the bottom of the storage tank, the second connecting pipe is arranged on the inner wall of the top of the sampling cylinder, a third valve is arranged on the outer wall of one side of the second connecting pipe, and the exhaust pipe is arranged on the inner wall of one side of the sampling cylinder.

In some embodiments, the outer wall of one side of the exhaust pipe is provided with a second valve, the outer wall of the top of the exhaust pipe is provided with a clamping cover, the outer wall of the sampling cylinder is provided with a fixing ring, and the outer wall of one side of the fixing ring is provided with a clamping ring.

In some embodiments, the first connecting pipe and the second connecting pipe are connected to the inner wall of the bottom of the first connecting pipe through threads, a first valve is arranged on the outer wall of one side of the first connecting pipe, which is located between the two connecting pipes, and a handle is arranged on the outer wall of one side of the shell.

The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage:

1. through being provided with two connecting pipes one, utilize two connecting pipes one to connect and deposit mechanism, the subassembly of breathing in and wash the subassembly, utilize the subassembly of breathing in to absorb gas, gaseous cover from breathing in gets into, then by debris such as filter screen filtration dust, wherein the intake pipe twines on rolling component, can lengthen the intake pipe, absorbs not co-altitude's gas to deposit, block the intake pipe in the draw-in groove at last, conveniently deposit.

2. Through being provided with the rolling subassembly, the rolling subassembly comprises support frame, plane volute spiral spring and winding rod, under the effect of plane volute spiral spring, can make the intake pipe by the rolling, prevent that the intake pipe from being stretched the overlength, inconvenient depositing, through being provided with the subassembly of breathing in, utilize the air pump to extract in gaseous entering connecting pipe one, accomplish the collection to gas, through being provided with the flushing assembly, utilize the water pump to absorb wash in water gets into two connecting pipes one to wash storage mechanism.

3. Through being provided with and depositing the mechanism, deposit the mechanism and include cartridge, connecting pipe two and blast pipe, when the air pump extraction gas got into connecting pipe one in, open valve three and valve two, go out the air in the cartridge from the blast pipe extrusion, then close valve two and can accomplish the collection work, through opening of control flap one to accomplish the collection work to each gas.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a front view structural diagram of the present invention;

FIG. 2 is a side view of the structure of the present invention;

FIG. 3 is a top view of the structure of the present invention;

fig. 4 is a diagram of a cartridge structure according to the present invention.

Reference numerals:

in the figure: 1-a housing; 2-a flat spiral spring; 3-rolling up the rod; 4-an air pump; 5-a handle; 6-a sampling cylinder; 7-a first three-way valve; 8-water inlet pipe; 9-a water pump; 10-a suction hood; 11-a filter screen; 12-an air inlet pipe; 13-a second three-way valve; 14-valve one; 15-connecting the pipe I; 16-a card slot; 17-connecting pipe two; 18-a card cover; 19-a snap ring; 20-an exhaust pipe; 21-valve two; 22-a fixed ring; 23-valve three.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only 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 therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Example 1:

as shown in fig. 1-4, an embodiment of the present invention provides a gas sampling device for environmental detection, in order to adjust the length and filter the gas, the gas sampling device includes a housing 1, the inner wall of the bottom of the housing 1 is partitioned into four storage tanks by a cross plate, the inner walls of the storage tanks are provided with storage mechanisms, two storage mechanisms on the same side are respectively connected with a first connecting pipe 15, the outer wall of one side of each of the two first connecting pipes 15 is provided with a flushing component, the outer wall of the other side of each of the two first connecting pipes 15 is provided with a suction component, one end of the suction component is provided with an air inlet pipe 12, the inner wall of the bottom of the housing 1 is provided with a winding component, the air inlet pipe 12 is wound on the winding component, the air inlet pipe 12 is slidably connected to the inner wall of one side of the housing 1, one end of the air inlet pipe 12 is connected with a suction cover 10 in a clamping manner, the outer wall of one side of the air inlet pipe 12 is provided with a filter screen 11, and the outer wall of the top of the housing 1 is welded with a clamping groove 16; through being provided with two connecting pipes 15, utilize two connecting pipes 15 to connect and deposit the mechanism, subassembly and the flushing unit of breathing in, utilize the subassembly of breathing in to absorb gas, gaseous cover 10 that breathes in gets into, then by debris such as filter screen 11 filtration dust, wherein intake pipe 12 twines on the rolling subassembly, can stretch intake pipe 12, absorbs not co-altitude's gas to deposit, block intake pipe 12 in draw-in groove 16 at last, conveniently deposit.

In one embodiment, the winding component comprises a support frame, a flat spiral spring 2 and a winding rod 3, the support frame is welded on the inner wall of the bottom of the shell 1, the winding rod 3 is rotatably connected with the inner wall of one side of the support frame, the flat spiral spring 2 is arranged on the outer wall of one side of the support frame, the winding end of the flat spiral spring 2 is connected with the winding rod 3, an air inlet pipe 12 is wound on the outer wall of the winding rod 3, the air suction component comprises an air pump 4 and a three-way valve II 13, the air pump 4 is fixed on the inner wall of the bottom of the shell 1 through bolts, the air inlet pipe 12 is clamped at the air suction end of the air pump 4, the air outlet end of the air pump 4 is connected with one end of two connecting pipes I15 through the three-way valve II 13, the flushing component comprises a three-way valve I7, the water pump 9 is fixed on the inner wall of one side of the shell 1 through bolts, one end of the water inlet pipe 8 is connected with the water outlet end of the water pump 9, and the other end of the water inlet pipe 8 is connected with the other ends of the two first connecting pipes 15 through a first three-way valve 7; through being provided with the rolling subassembly, the rolling subassembly is by the support frame, flat spiral spring 2 and winding rod 3 are constituteed, under the effect of flat spiral spring 2, can make intake pipe 12 by the rolling, prevent that intake pipe 12 from being stretched the overlength, inconvenient depositing, through being provided with the subassembly of breathing in, utilize 4 extraction gas of air pump to get into in connecting pipe 15, the completion is to gaseous collection, through being provided with the flushing assembly, utilize water pump 9 to absorb and wash in water gets into two connecting pipes 15, thereby wash the mechanism of depositing.

The utility model discloses at the during operation, under the effect of plane volute spiral spring 2, can make intake pipe 12 by the rolling, prevent that intake pipe 12 from being stretched the overlength, inconvenient depositing, through being provided with the subassembly of breathing in, utilize 4 gaseous entering connecting pipes of air pump extraction in 15, accomplish the collection to gas, through being provided with the washing assembly, utilize water pump 9 to absorb and wash in water entering two connecting pipes 15, thereby wash depositing the mechanism, lengthen intake pipe 12, absorb the not gas of co-altitude, thereby deposit, block intake pipe 12 in draw-in groove 16 at last, conveniently deposit.

Example 2:

a gas sampling device for environment detection is shown in figures 1, 3 and 4, wherein each storage mechanism comprises a sampling cylinder 6, a second connecting pipe 17 and an exhaust pipe 20 respectively, the sampling cylinder 6 is clamped on the inner wall of the bottom of a storage tank, the second connecting pipe 17 is clamped on the inner wall of the top of the sampling cylinder 6, a third valve 23 is arranged on the outer wall of one side of the second connecting pipe 17, the exhaust pipe 20 is clamped on the inner wall of one side of the sampling cylinder 6, a second valve 21 is arranged on the outer wall of one side of the exhaust pipe 20, a clamping cover 18 is clamped on the outer wall of the top of the exhaust pipe 20, a fixing ring 22 is clamped on the outer wall of the sampling cylinder 6, a clamping ring 19 is welded on the outer wall of one side of the fixing ring 22, the second connecting pipe 17 is connected on the inner wall of the bottom of the first connecting pipe 15 through threads, a first valve 14 is arranged on the outer wall of one side, between the two connecting pipes 17, and a handle 5 is arranged on the outer wall of one side of a shell 1; through being provided with and depositing the mechanism, deposit the mechanism and include cartridge 6, second connecting pipe 17 and blast pipe 20, when air pump 4 extraction gas gets into first connecting pipe 15 in, open third valve 23 of valve and second valve 21, extrude the air in cartridge 6 from blast pipe 20 and go out, then close second valve 21 of valve and can accomplish the collection work, through opening of control flap 14 to the completion is to each gaseous collection work.

The utility model discloses at the during operation, when 4 extraction gas of air pump get into in connecting pipe 15, open three 23 of valve and two 21 of valve, extrude the air in the cartridge 6 from blast pipe 20 and go out, then close two 21 of valve and can accomplish the collection work, through opening of control flap 14 to accomplish the collection work to each gas.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, which should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a gas sampling device for environmental monitoring, includes shell (1), its characterized in that: shell (1) bottom inner wall has four storage tanks through the cross partition, the storage tank inner wall is provided with storage mechanism, two storage mechanism with one side are connected with connecting pipe (15) respectively, two connecting pipe (15) one side outer wall are provided with the flushing assembly, two connecting pipe (15) opposite side outer walls are provided with the subassembly of breathing in, subassembly one end of breathing in is provided with intake pipe (12), shell (1) bottom inner wall is provided with the rolling subassembly, intake pipe (12) twine on the rolling subassembly, intake pipe (12) sliding connection is in shell (1) one side inner wall, intake pipe (12) one end is provided with suction hood (10), intake pipe (12) one side outer wall is provided with filter screen (11), shell (1) top outer wall is provided with draw-in groove (16).

2. The gas sampling device for environmental inspection according to claim 1, characterized in that: the winding assembly comprises a support frame, a plane volute spiral spring (2) and a winding rod (3), the support frame is arranged on the inner wall of the bottom of the shell (1), the winding rod (3) is rotatably connected to the inner wall of one side of the support frame, and the plane volute spiral spring (2) is arranged on the outer wall of one side of the support frame.

3. The gas sampling device for environmental inspection according to claim 2, characterized in that: the winding end of the flat spiral spring (2) is connected with the winding rod (3), and the air inlet pipe (12) is wound on the outer wall of the winding rod (3).

4. The gas sampling device for environmental inspection according to claim 1, characterized in that: the air suction assembly is composed of an air pump (4) and a three-way valve II (13), the air pump (4) is arranged on the inner wall of the bottom of the shell (1), an air inlet pipe (12) is arranged at an air suction end of the air pump (4), and an air outlet end of the air pump (4) is connected with one end of two first connecting pipes (15) through the three-way valve II (13).

5. The gas sampling device for environmental inspection according to claim 1, characterized in that: the flushing assembly is composed of a first three-way valve (7), a water inlet pipe (8) and a water pump (9), the water pump (9) is arranged on the inner wall of one side of the shell (1), one end of the water inlet pipe (8) is connected with the water outlet end of the water pump (9), and the other end of the water inlet pipe (8) is connected with the other ends of the two first connecting pipes (15) through the first three-way valve (7).

6. The gas sampling device for environmental inspection according to claim 1, characterized in that: every deposit the mechanism and include sampling cylinder (6), connecting pipe two (17) and blast pipe (20) respectively, sampling cylinder (6) set up in storage tank bottom inner wall, and connecting pipe two (17) set up in sampling cylinder (6) top inner wall, and connecting pipe two (17) one side outer wall is provided with valve three (23), and blast pipe (20) set up in sampling cylinder (6) one side inner wall.

7. The gas sampling device for environmental inspection according to claim 6, characterized in that: the outer wall of one side of the exhaust pipe (20) is provided with a second valve (21), the outer wall of the top of the exhaust pipe (20) is provided with a clamping cover (18), the outer wall of the sampling cylinder (6) is provided with a fixing ring (22), and the outer wall of one side of the fixing ring (22) is provided with a clamping ring (19).

8. The gas sampling device for environmental inspection according to claim 6, characterized in that: the second connecting pipe (17) is connected to the inner wall of the bottom of the first connecting pipe (15) through threads, the first valve (14) is arranged on the outer wall of one side, located between the two second connecting pipes (17), of the first connecting pipe (15), and the handle (5) is arranged on the outer wall of one side of the shell (1).