CN216386488U

CN216386488U - Sampling device for atmospheric monitoring

Info

Publication number: CN216386488U
Application number: CN202122624134.9U
Authority: CN
Inventors: 谭洪飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-04-26
Anticipated expiration: 2031-10-29

Abstract

The utility model provides a sampling device for atmospheric monitoring, which comprises a main body component and a collecting mechanism, wherein the main body component comprises a base, a threaded sleeve, a threaded column, a supporting plate and a containing box; the collecting mechanism comprises a collecting bottle, an object placing groove, a flexible fixing ring, a fixing groove, an annular fixing block and a baffle plate; a containing box is arranged above the base, object containing grooves are uniformly formed in the upper surface of the containing box, and collecting bottles are connected to the inner side walls of the object containing grooves in a sliding mode; according to the collecting container, the collecting bottle is moved to drive the flexible fixing ring to be inserted into the object placing groove, the object placing groove is used for guiding the collecting bottle, the annular fixing block is inserted into the fixing groove through the moving flexible fixing ring to position the collecting bottle, so that the mounting work of the collecting containers is completed, the operation steps are simplified, a plurality of collecting containers can be mounted on the containing box, the collecting work of the collecting containers is carried out, and the working efficiency is improved.

Description

Sampling device for atmospheric monitoring

Technical Field

The utility model relates to the technical field of atmospheric monitoring, in particular to a sampling device for atmospheric monitoring.

Background

Air monitoring refers to sampling and measuring pollutants in air at fixed points, continuously or regularly, generally, a plurality of air monitoring points are set up in a city for monitoring air, automatic monitoring instruments are installed for continuous automatic monitoring, monitoring results are sent to a person for regular retrieval, and analysis is carried out to obtain related data. The air monitoring project mainly comprises sulfur dioxide, nitric oxide, hydrocarbon, floating dust and the like;

traditional sampling device for atmospheric monitoring when using, generally need carry out centre gripping fixed work to gathering the container in advance, and operating procedure is comparatively loaded down with trivial details, and the single can only carry out sampling work to a gathering container, and work efficiency is lower, for this reason, provides a sampling device for atmospheric monitoring.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a sampling device for atmospheric monitoring, which solves or alleviates the technical problems in the prior art, and at least provides a beneficial choice.

The technical scheme of the embodiment of the utility model is realized as follows: a sampling device for atmospheric monitoring comprises a main body assembly and an acquisition mechanism, wherein the main body assembly comprises a base, a threaded sleeve, a threaded column, a supporting plate and a containing box;

the collecting mechanism comprises a collecting bottle, an object placing groove, a flexible fixing ring, a fixing groove, an annular fixing block and a baffle plate;

the top of base is equipped with holds the box, the upper surface of holding the box has evenly been seted up and has been put the thing groove, the inside wall sliding connection who puts the thing groove has the collection bottle, the inside wall bottom fixedly connected with flexible retainer plate of collection bottle, the fixed slot has been seted up to the lower surface of flexible retainer plate, the inside wall bottom fixedly connected with baffle that holds the box, the even fixedly connected with annular fixed block of upper surface of baffle, the lateral wall of annular fixed block is pegged graft in the inside wall of fixed slot.

In some embodiments, a threaded sleeve is fixedly connected to the middle of the upper surface of the base, and a threaded column is connected to the inner side wall of the threaded sleeve in a threaded manner; the screw thread column is rotated to drive the supporting plate to move up and down through the screw thread sleeve.

In some embodiments, the top of the threaded column is fixedly connected with a support plate, and the bottom of the containing box is fixedly connected to the middle part of the upper surface of the support plate; the supporting force is provided for the bottom of the containing box through the supporting plate.

In some embodiments, an air pump is mounted on one side of the lower surface of the support plate, and an air inlet of the air pump is communicated with an air suction pipe; a supporting force is provided to the top of the air pump through the supporting plate.

In some embodiments, the top of the inner side wall of the collection bottle is slidably connected with a piston, and the top of the collection bottle is provided with an air inlet; the piston moves downwards under the action of pressure, so that the air sample enters the inner part of the collection bottle through the air inlet.

In some embodiments, the upper surface of the baffle is uniformly provided with air suction holes; air in the collection bottle is pumped out through the air pumping hole.

In some embodiments, one side of the upper surface of the collection bottle is hinged with a cover plate through a rotating shaft, the middle part of one side of the cover plate is fixedly connected with a sealing block, and the outer side wall of the sealing block is connected with the inner side wall of the air inlet in a sliding manner; the sealing block is driven to be inserted into the air inlet by moving the cover plate.

In some embodiments, the air outlet of the air pump is communicated with an air outlet pipe, and one end of the air suction pipe sequentially penetrates through the threaded column and the inner side wall of the supporting plate and is communicated with the lower surface of the containing box; the air pump pumps out the air in the containing box through the air suction pipe.

Due to the adoption of the technical scheme, the embodiment of the utility model has the following advantages: according to the collecting container, the collecting bottle is moved to drive the flexible fixing ring to be inserted into the object placing groove, the object placing groove is used for guiding the collecting bottle, the annular fixing block is inserted into the fixing groove through the moving flexible fixing ring to position the collecting bottle, so that the mounting work of the collecting containers is completed, the operation steps are simplified, a plurality of collecting containers can be mounted on the containing box, the collecting work of the collecting containers is carried out, and the working efficiency is improved.

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 block diagram of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a sectional structural view of a support plate and a housing box according to the present invention;

FIG. 4 is an enlarged view of the structure of the area A in FIG. 3 according to the present invention.

Reference numerals: 1. a body assembly; 2. a collection mechanism; 101. a base; 102. a threaded sleeve; 103. a threaded post; 104. a support plate; 105. a containing box; 201. collecting a bottle; 202. a storage groove; 203. a stationary ring; 204. fixing grooves; 205. an annular fixed block; 206. a baffle plate; 41. an air exhaust hole; 42. an air intake duct; 43. an air pump; 44. an air inlet; 45. a piston; 46. a cover plate; 47. a sealing block; 48. and (4) exhausting the gas.

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.

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

As shown in fig. 1 to 4, an embodiment of the present invention provides a sampling device for atmospheric monitoring, including a main body assembly 1 and a collecting mechanism 2, where the main body assembly 1 includes a base 101, a threaded sleeve 102, a threaded column 103, a support plate 104, and a containing box 105;

the acquisition mechanism 2 comprises an acquisition bottle 201, an object placing groove 202, a flexible fixing ring 203, a fixing groove 204, an annular fixing block 205 and a baffle 206;

the top of base 101 is equipped with and holds box 105, the upper surface that holds box 105 has evenly been seted up and has been put thing groove 202, the inside wall sliding connection who puts thing groove 202 has collection bottle 201, the inside wall bottom fixedly connected with flexible retainer plate 203 of collection bottle 201, fixed slot 204 has been seted up to the lower surface of flexible retainer plate 203, the inside wall bottom fixedly connected with baffle 206 that holds box 105, the even fixedly connected with annular fixed block 205 of upper surface of baffle 206, the lateral wall of annular fixed block 205 is pegged graft in the inside wall of fixed slot 204.

In one embodiment, a threaded sleeve 102 is fixedly connected to the middle of the upper surface of the base 101, and a threaded column 103 is connected to the inner side wall of the threaded sleeve 102 in a threaded manner; the threaded column 103 is rotated to drive the support plate 104 to move up and down through the threaded sleeve 102.

In one embodiment, the top of the threaded column 103 is fixedly connected with a support plate 104, and the bottom of the containing box 105 is fixedly connected with the middle part of the upper surface of the support plate 104; the supporting force is provided to the bottom of the housing box 105 by the supporting plate 104.

In one embodiment, an air pump 43 is installed on one side of the lower surface of the support plate 104, and an air inlet of the air pump 43 is communicated with the air suction pipe 42; the supporting force is provided to the top of the air pump 43 through the supporting plate 104.

In one embodiment, the top of the inner side wall of the collection bottle 201 is slidably connected with a piston 45, and the top of the collection bottle 201 is provided with an air inlet 44; the piston 45 is moved downwardly by the pressure so that the air sample enters the interior of the collection bottle 201 through the air inlet 44.

In one embodiment, the upper surface of the baffle 206 is uniformly provided with the air suction holes 41; the air in the collection bottle 201 is evacuated through the evacuation hole 41.

In one embodiment, one side of the upper surface of the collection bottle 201 is hinged with a cover plate 46 through a rotating shaft, the middle part of one side of the cover plate 46 is fixedly connected with a sealing block 47, and the outer side wall of the sealing block 47 is slidably connected with the inner side wall of the air inlet 44; the sealing block 47 is inserted into the air inlet 44 by moving the cover plate 46, so as to seal the top of the collection bottle 201.

In one embodiment, the air outlet of the air pump 43 is connected to the air outlet pipe 48, and one end of the air suction pipe 42 sequentially penetrates through the inner side walls of the threaded column 103 and the support plate 104 and is connected to the lower surface of the containing box 105; the air pump 43 pumps out air in the housing box 105 through the air suction pipe 42, thereby putting the inside of the housing box 105 in a negative pressure state.

In one embodiment, a switch set for turning on and off the air pump 43 is disposed on one side of the threaded sleeve 102, and an electrical input end of the switch set is electrically connected to an electrical output end of the storage battery through a wire for supplying power to the air pump 43.

In one embodiment, the air pump 43 is model DW 512-1605-.

In one embodiment, the storage slots 202 of the storage box 105 are plugged with the blocking objects, and when the collection bottles 201 need to be inserted into the storage slots 202, the blocking objects need to be drawn out from the storage slots 202.

The utility model is in operation: firstly, the blocking objects in the storage groove 202 are drawn out, then the collection bottle 201 is inserted into the storage box 105 through movement, then the collection bottle 201 is guided through the arranged storage groove 202, then the flexible fixing ring 203 is driven to move through the moving collection bottle 201, the annular fixing block 205 is inserted into the fixing groove 204 through the moving flexible fixing ring 203, so that the collection bottle 201 is positioned, the collection bottle 201 is fixed, then different collection bottles 201 are respectively inserted into the storage box 105 according to actual requirements, simultaneous collection is carried out, then the threaded column 103 is rotated to drive the support plate 104 to move upwards through the threaded sleeve 102, the moving support plate 104 drives the storage box 105 and the collection bottle 201 to move upwards, then the air pump 43 is started to work through the switch group, the air pump 43 in work pumps out the air in the storage box 105 through the air suction pipe 42, thereby the messenger holds and is in the negative pressure state in the box 105, and then make the piston 45 in the collection bottle 201 downstream under the effect of pressure, thereby make the air sample enter the inside of collection bottle 201 through going into gas port 44, then the gas outgoing to the external world that air pump 43 took out through the blast pipe 48 that sets up, then drive the backup pad 104 through antiport thread post 103, hold box 105 and collection bottle 201 downstream, then remove apron 46 and drive sealed piece 47 and insert in going into gas port 44, thereby seal up the work to the top of gathering bottle 201, and then accomplished sampling work, this device not only can carry out collection work to a plurality of collection containers simultaneously, and has simplified collection container's installation step, and the work efficiency is improved.

The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive various changes or substitutions within the technical scope of the present invention, and these 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 appended claims.

Claims

1. The utility model provides a sampling device for atmosphere monitoring, includes main part subassembly (1) and acquisition mechanism (2), its characterized in that: the main body component (1) comprises a base (101), a threaded sleeve (102), a threaded column (103), a supporting plate (104) and a containing box (105);

the collecting mechanism (2) comprises a collecting bottle (201), an article placing groove (202), a flexible fixing ring (203), a fixing groove (204), an annular fixing block (205) and a baffle plate (206);

the top of base (101) is equipped with and holds box (105), the upper surface that holds box (105) has evenly been seted up and has been put thing groove (202), the inside wall sliding connection who puts thing groove (202) has collection bottle (201), the inside wall bottom fixedly connected with flexible retainer plate (203) of collection bottle (201), fixed slot (204) have been seted up to the lower surface of flexible retainer plate (203), the inside wall bottom fixedly connected with baffle (206) that holds box (105), the even fixedly connected with annular fixed block (205) of upper surface of baffle (206), the lateral wall of annular fixed block (205) is pegged graft in the inside wall of fixed slot (204).

2. The sampling device for atmospheric monitoring according to claim 1, characterized in that: the middle part of the upper surface of the base (101) is fixedly connected with a threaded sleeve (102), and the inner side wall of the threaded sleeve (102) is in threaded connection with a threaded column (103).

3. The sampling device for atmospheric monitoring according to claim 1, characterized in that: the top of the threaded column (103) is fixedly connected with a supporting plate (104), and the bottom of the containing box (105) is fixedly connected to the middle of the upper surface of the supporting plate (104).

4. The sampling device for atmospheric monitoring according to claim 1, characterized in that: an air pump (43) is installed on one side of the lower surface of the supporting plate (104), and an air inlet of the air pump (43) is communicated with an air suction pipe (42).

5. The sampling device for atmospheric monitoring according to claim 1, characterized in that: the piston (45) is connected to the top of the inner side wall of the collecting bottle (201) in a sliding mode, and an air inlet (44) is formed in the top of the collecting bottle (201).

6. The sampling device for atmospheric monitoring according to claim 5, characterized in that: the upper surface of the baffle (206) is uniformly provided with air suction holes (41).

7. The sampling device for atmospheric monitoring according to claim 1, characterized in that: the collection bottle is characterized in that one side of the upper surface of the collection bottle (201) is hinged to a cover plate (46) through a rotating shaft, a sealing block (47) is fixedly connected to the middle of one side of the cover plate (46), and the outer side wall of the sealing block (47) is connected to the inner side wall of the air inlet (44) in a sliding mode.

8. The sampling device for atmospheric monitoring according to claim 4, characterized in that: an exhaust port of the air pump (43) is communicated with an exhaust pipe (48), and one end of the air suction pipe (42) sequentially penetrates through the inner side walls of the threaded column (103) and the supporting plate (104) and is communicated with the lower surface of the containing box (105).