Atmosphere sampler

Abstract

The utility model discloses an atmosphere sampler, which relates to the technical field of atmosphere sampling and is characterized by comprising a control panel, a control panel is arranged at the upper end of the atmosphere sampling machine body; the sampling container is mounted and connected in the middle of the interior of the atmosphere sampling machine body; the gas sampling mechanism is located at the upper end of the sampling container, and the gas sampling mechanism is located on the atmosphere sampling machine body; the sampling container is located at the upper end of the gas sampling mechanism, the sample placing mechanism is located at the lower end of the sampling container, and the sample placing mechanism is located on the atmosphere sampling machine body. The technical effects are that by arranging the sample placing mechanism structure, the sampling container can be lifted, so that an opening in the upper end of the sampling container is located below an exhaust port of the gas sampling mechanism; and the three sampling containers are effectively closed together, the gas sampling mechanism sucks external gas and then conveys the external gas into the three sampling containers in a split-flow manner, so that atmosphere sampling can be correspondingly carried out, and the atmosphere sampling is more efficient.

Description

Technical Field

[0001] This utility model relates to the field of atmospheric sampling technology, specifically to an atmospheric sampler. Background Technology

[0002] Atmospheric samplers are mainly used to collect samples of gases and particulate matter in the atmosphere to obtain information about atmospheric composition, pollutants and meteorological parameters. The principle of atmospheric samplers is based on the physical and chemical properties of gases, using them to separate and collect samples based on differences in the size, chemical activity, polarity and volatility of different gas molecules.

[0003] When sampling, the gas sampler draws in external gas through a fan and then transports it to a container. The chemical reagents in the container are used to collect the gas sample. However, the overall sample collection can only collect one type of gas sample, which makes the collection process inefficient.

[0004] Therefore, we propose a novel atmospheric sampler to address the aforementioned technical problems. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this invention provides an atmospheric sampler that solves the problem that atmospheric samplers can only sample one type of gas during sampling.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: an atmospheric sampler, comprising:

[0009] control Panel;

[0010] An atmospheric sampling device, wherein a control panel is provided at the upper end of the atmospheric sampling device;

[0011] A sampling container, which is installed and connected in the middle of the interior of the atmospheric sampling unit;

[0012] A gas sampling mechanism is located at the upper end of the sampling container and on the atmospheric sampling body;

[0013] A sample placement mechanism is located at the lower end of the sampling container and on the atmospheric sampling body;

[0014] A lifting buckle mechanism is installed and fixed in the upper groove of the atmospheric sampling machine body.

[0015] Preferably, the atmospheric sampling body includes a storage battery box, a battery is disposed in the rear recess of the storage battery box, an opening and closing door is disposed on the inner side of the front end of the storage battery box, the opening and closing door is movably connected to the storage battery box via a connecting hinge, a transparent baffle is disposed in the middle of the inner side of the opening and closing door, and an outer handle is disposed on the inner side of the left end of the storage battery box.

[0016] Preferably, the gas sampling mechanism includes a sampling fan, the sampling fan has a corrugated connecting pipe at its inlet end and a dust suction hood at the other end, the sampling fan has a conveying bend at its outlet end and a main valve at the other end, a gas distribution horizontal pipe at the other end, a plurality of secondary valves at the lower end of the gas distribution horizontal pipe, and a container cover at the lower end of the secondary valves.

[0017] Preferably, the sample placement mechanism includes a lifting telescopic cylinder, the lower end of which is provided with a mounting base plate, the telescopic rod end of which is provided with a first coupling, the upper end of which is provided with a placement tray, and the upper inner side of the placement tray is provided with a container placement cavity.

[0018] Preferably, the lifting buckle mechanism includes an electric telescopic cylinder, with an installation disc on the periphery of the electric telescopic cylinder. The electric telescopic cylinder is mounted and connected to the air sampling machine body via the installation disc. A connecting end post is provided at the telescopic rod end of the electric telescopic cylinder, and a C-shaped buckle is provided at the upper end of the connecting end post.

[0019] Preferably, the number of the auxiliary valves and the container cover corresponds, and there are three of each.

[0020] Preferably, there are three sample placement mechanisms arranged in an equidistant array.

[0021] Preferably, the lower end is sleeved on the inner side of the upper end of the sample placement mechanism.

[0022] (III) Beneficial Effects

[0023] Compared with the prior art, the present invention provides an atmospheric sampler with the following advantages:

[0024] 1. By setting up a sample placement mechanism, this utility model can lift the sampling container so that the upper opening of the sampling container is located below the exhaust port of the gas sampling mechanism and is effectively closed together. The gas sampling mechanism then draws in external gas and distributes it to three sampling containers for corresponding atmospheric sampling, making atmospheric sampling more efficient.

[0025] 2. This utility model, through the setting of a gas sampling mechanism structure, can perform three atmospheric samplings. The sampling suction generated by the sampling fan is transmitted to the dust collection head through a corrugated connecting pipe, and then can effectively collect external gas. The discharge flange of the sampling fan is equipped with a conveying bend, and the other flange of the conveying bend is equipped with a main valve. The sampling fan can then convey the sampling gas into the conveying bend. The other end of the main valve is equipped with a gas distribution horizontal pipe. When the main valve is open, the sampling gas is conveyed into the gas distribution horizontal pipe. The lower end of the gas distribution horizontal pipe is equipped with multiple auxiliary valves, and then the gas can be diverted and conveyed to the auxiliary valves. Thus, when the corresponding auxiliary valve is open, the corresponding conveyed gas can be sampled. The lower end of the auxiliary valve is equipped with a container cover, and then the gas can be conveyed into the container cover, thus conveying the gas to the sampling container for gas sampling. Attached Figure Description

[0026] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0027] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0028] Figure 3 This is a schematic diagram of the combined structure of the gas sampling mechanism, sample placement mechanism, and sampling container of this utility model;

[0029] Figure 4 This is a schematic diagram of the lifting buckle mechanism of this utility model;

[0030] Figure 5 This is a schematic diagram of the sample placement mechanism of this utility model.

[0031] In the picture:

[0032] 1. Storage battery box; 11. Storage battery; 12. External handle; 13. Opening and closing door panel; 131. Connecting hinge; 132. Transparent baffle; 2. Control panel; 3. Sampling fan; 31. Corrugated connecting pipe; 32. Dust suction hood; 33. Conveying bend; 34. Main valve; 35. Gas distribution horizontal pipe; 36. Auxiliary valve; 37. Container cover; 4. Electric telescopic cylinder; 41. C-type buckle; 42. Connecting end column; 43. Mounting disc; 5. Sampling container; 6. Placement tray; 61. Lifting telescopic cylinder; 62. Mounting base plate; 63. First coupling; 64. Container placement cavity. Detailed Implementation

[0033] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0034] Example 1

[0035] This embodiment provides a technical solution: an atmospheric sampler, such as... Figure 1 As shown, it includes a control panel 2, an atmospheric sampling body, a sampling container 5, a gas sampling mechanism, a sample placement mechanism, and a lifting and locking mechanism.

[0036] like Figure 1 and Figure 2 As shown, a control panel 2 is fixed to the upper end of the atmospheric sampling body. The control panel 2 allows for operation and control. The sampling container 5 is installed and connected to the middle of the interior of the atmospheric sampling body. The sampling container 5 can hold chemical samples for chemical sampling of atmospheric samples. The gas sampling mechanism is located at the upper end of the sampling container 5. The gas collected by the gas sampling mechanism can be transported into the sampling container 5. The gas sampling mechanism is located on the atmospheric sampling body and can be stably placed on the atmospheric sampling body. The sample placement mechanism is located at the lower end of the sampling container 5. The sample placement mechanism can drive the sampling container 5 to move up and down. When in use, the sampling container 5 can be pressed against the lower part of the gas sampling mechanism for sample sampling. The sample placement mechanism is located on the atmospheric sampling body, which allows for stable installation and placement. The lifting and locking mechanism is installed and fixed in the groove at the upper end of the atmospheric sampling body, so that the locking mechanism can be positioned and used.

[0037] like Figures 1-3As shown, the gas sampling mechanism includes a sampling fan 3. A corrugated connecting pipe 31 is installed on the inlet flange of the sampling fan 3, and a dust suction head 32 is fixedly connected to the other end of the corrugated connecting pipe 31. The sampling suction force generated by the sampling fan 3 is transmitted to the dust suction head 32 through the corrugated connecting pipe 31, thus effectively collecting external gas. A conveying bend 33 is installed on the outlet flange of the sampling fan 3, and a main valve 34 is installed on the other flange of the conveying bend 33. The sampling fan 3 can then convey the sampled gas to the conveying... In the bend 33, a gas distribution horizontal pipe 35 is installed at the other end of the main valve 34. When the main valve 34 is opened, the sampling gas is delivered to the gas distribution horizontal pipe 35. Multiple auxiliary valves 36 are installed at the lower end of the gas distribution horizontal pipe 35, and the gas can be diverted to the auxiliary valves 36. When the corresponding auxiliary valve 36 is opened, the corresponding gas can be sampled. A container cover 37 is installed at the lower end of the auxiliary valve 36, and the gas can be delivered to the container cover 37, so that the gas can be delivered to the sampling container 5 for gas sampling.

[0038] The number of secondary valves 36 and container covers 37 are corresponding, and three secondary valves 36 and three container covers 37 are installed. Thus, three types of samples can be sampled through the three secondary valves 36 and container covers 37, which effectively improves the overall sampling efficiency.

[0039] like Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, the sample placement mechanism includes a lifting telescopic cylinder 61. The lower end of the lifting telescopic cylinder 61 is fixedly connected to a mounting base plate 62. The lifting telescopic cylinder 61 can be installed on the atmospheric sampling machine body through the mounting base plate 62 at the lower end. The telescopic rod end of the lifting telescopic cylinder 61 is fixedly connected to a first coupling 63. The upper end of the first coupling 63 is fixedly connected to a placement tray 6. By extending and retracting the telescopic rod of the lifting telescopic cylinder 61, the position and height of the first coupling 63 can be changed, and then the height and position of the placement tray 6 can be changed. A container placement cavity 64 is opened on the inner side of the upper end of the placement tray 6, so that the sampling container 5 can be installed and placed accordingly. When the position of the placement tray 6 changes, the position and height of the sampling container 5 can be effectively changed, which is convenient for personnel to place and pick up.

[0040] There are three sample placement mechanisms arranged in an equidistant array, which can hold three sampling containers 5 for sample collection, making sample collection more efficient.

[0041] The lower end of the sampling container 5 is fitted onto the inner side of the upper end of the sample placement mechanism, so that they can be fitted together.

[0042] In use, the personnel place the sampling container 5 into the atmospheric sampling machine and onto the sample placement mechanism. The sample placement mechanism then raises the sampling container 5 so that the upper opening of the sampling container 5 is below the exhaust port of the gas sampling mechanism and is effectively closed together. The gas sampling mechanism then draws in external gas and distributes it to the three sampling containers 5, which can be used to perform atmospheric sampling, making atmospheric sampling more efficient.

[0043] Example 2

[0044] This embodiment is a further optimization based on Embodiment 1. The parts that are the same as those described above will not be repeated here. Figure 1 and Figure 2 As shown, to further better realize this utility model, the following configuration is specifically adopted: The atmospheric sampling body includes a storage battery box 1. A storage battery 11 is installed in the rear groove of the storage battery box 1. The storage battery 11 can be charged and then discharged to provide power. An opening and closing door panel 13 is installed on the inner side of the front end of the storage battery box 1. The opening and closing door panel 13 is movably connected to the storage battery box 1 through a connecting hinge 131. The opening and closing door panel 13 can be opened and closed on the storage battery box 1 through the connecting hinge 131. A transparent baffle 132 is installed in the middle of the inner side of the opening and closing door panel 13, which makes it easy for personnel to see through it. An outer handle 12 is fixed to the inner side of the left end of the storage battery box 1, so that it is easy to carry when personnel hold the outer handle 12.

[0045] Example 3

[0046] This embodiment is a further optimization based on Embodiment 1. The parts that are the same as those described above will not be repeated here. Figure 1 , Figure 2 and Figure 4 As shown, to further better realize this utility model, the following configuration is specifically adopted: the lifting buckle mechanism includes an electric telescopic cylinder 4, and an installation disc 43 is fixedly connected to the periphery of the electric telescopic cylinder 4. The electric telescopic cylinder 4 is installed and connected to the atmospheric sampling machine body through the installation disc 43, so that it can be installed and fixed accordingly. A connecting end post 42 is fixedly connected to the telescopic rod end of the electric telescopic cylinder 4. By telescopically extending and retracting the telescopic rod of the electric telescopic cylinder 4, the position and height of the connecting end post 42 can be changed. A C-shaped buckle 41 is fixedly connected to the upper end of the connecting end post 42, so that the position and height of the C-shaped buckle 41 can be changed. The inner area of ​​the C-shaped buckle 41 can be correspondingly buckled and fixed.

[0047] The above are merely specific embodiments of this utility model, but the technical features of this utility model are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on this utility model to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of this utility model.

Claims

1. An atmospheric sampler, characterized in that, include: Control Panel (2); An atmospheric sampling device, wherein a control panel (2) is provided at the upper end of the atmospheric sampling device; Sampling container (5), which is installed and connected in the middle of the interior of the atmospheric sampling body; A gas sampling mechanism is located at the upper end of the sampling container (5) and on the atmospheric sampling body; The sample placement mechanism is located at the lower end of the sampling container (5) and is located on the atmospheric sampling body; A lifting buckle mechanism is installed and fixed in the upper groove of the atmospheric sampling machine body.

2. The atmospheric sampler according to claim 1, characterized in that: The atmospheric sampling unit includes a storage battery box (1), a storage battery (11) is provided in the rear recess of the storage battery box (1), an opening and closing door (13) is provided on the inner side of the front end of the storage battery box (1), the opening and closing door (13) is movably connected to the storage battery box (1) through a connecting hinge (131), a transparent baffle (132) is provided in the middle of the inner side of the opening and closing door (13), and an outer handle (12) is provided on the inner side of the left end of the storage battery box (1).

3. The atmospheric sampler according to claim 1, characterized in that: The gas sampling mechanism includes a sampling fan (3), the intake end of which is provided with a corrugated connecting pipe (31), the other end of which is provided with a dust suction head (32), the discharge end of which is provided with a conveying bend (33), the other end of which is provided with a main valve (34), the other end of which is provided with a gas distribution horizontal pipe (35), the lower end of which is provided with multiple auxiliary valves (36), and the lower end of which is provided with a container cover (37).

4. The atmospheric sampler according to claim 1, characterized in that: The sample placement mechanism includes a lifting telescopic cylinder (61), the lower end of which is provided with a mounting base plate (62), the telescopic rod end of which is provided with a first coupling (63), the upper end of which is provided with a placement tray (6), and the inner side of the upper end of the placement tray (6) is provided with a container placement cavity (64).

5. The atmospheric sampler according to claim 1, characterized in that: The lifting buckle mechanism includes an electric telescopic cylinder (4), and an installation disc (43) is provided on the periphery of the electric telescopic cylinder (4). The electric telescopic cylinder (4) is installed and connected to the air sampling machine body through the installation disc (43). A connecting end post (42) is provided at the telescopic rod end of the electric telescopic cylinder (4), and a C-shaped buckle (41) is provided at the upper end of the connecting end post (42).

6. The atmospheric sampler according to claim 3, characterized in that: The number of the secondary valves (36) and the container cover (37) are corresponding, and there are three of each of the secondary valves (36) and the container cover (37).

7. The atmospheric sampler according to claim 4, characterized in that: There are three sample placement mechanisms, arranged in an equidistant array.

8. The atmospheric sampler according to claim 1, characterized in that: The lower end of the sampling container (5) is fitted onto the inner side of the upper end of the sample placement mechanism.

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