Collecting device for atmosphere detection

Abstract

The utility model discloses a collecting device for atmosphere detection, which comprises a plurality of collecting frames, U-shaped seats are arranged at the bottoms of the collecting frames, two bases are arranged at the bottoms of the U-shaped seats, a plurality of protective strips are arranged at the tops of the collecting frames, and protective rings are arranged at one ends of the adjacent protective strips. Collecting barrels are arranged in the multiple collecting frames, barrel covers are arranged at the tops of the collecting barrels, containing barrels are arranged at the bottoms of the barrel covers, an air pump is arranged at the bottom of one collecting barrel, and by arranging the base, the protective strips, the containing barrels, the control valves, the air pump and the air guide pipes, the atmosphere storage space is increased through the multiple collecting frames; the protective ring and the collecting frame are connected through a plurality of protective strips, atmosphere can be discharged into the corresponding containing cylinders according to needs, the limiting pipes can guide the atmosphere needing to be detected into the containing cylinders to be collected, and the practicability of the collecting device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of collecting devices, in particular to a collecting device for atmosphere detection. Background Art

[0002] Atmospheric environmental monitoring is the process of measuring the concentration of pollutants in the atmospheric environment, observing and analyzing their changes and their impact on the environment; atmospheric pollution monitoring is the process of measuring the types and concentrations of pollutants in the atmosphere, observing their temporal and spatial distribution and changing patterns; usually, regular monitoring of specified items is carried out based on factors such as the size of a region, the distribution and source strength of atmospheric pollution sources, meteorological conditions, topography, and landforms. When the content of the test substance in the atmosphere is large or the sensitivity of the analytical method is high, a small amount of gas sample is collected using a plastic bag, syringe or other suitable container for use in analysis and measurement. Plastic bags and syringes are both collection devices.

[0003] The collecting device guides the atmosphere to be detected into the interior thereof through an air pump, and most of the time an air pump can only store the atmosphere in a single space. The range of the collecting device for guiding the atmosphere is limited, which reduces the range of the collecting device for collecting the atmosphere. The diameter of the pipe used to discharge the atmosphere is specific, so the time consumed for each atmospheric discharge is relatively long, and the speed of atmospheric collection cannot be accelerated. Therefore, it is particularly important to design a collecting device for atmospheric detection. Utility Model Content

[0004] The purpose of the utility model is to provide a collection device for atmosphere detection, so as to solve the problem in the above-mentioned background technology that most of the air pumps can only store the atmosphere in a single space, the range of the collection device for atmosphere transmission is limited, and the speed of atmosphere collection cannot be accelerated.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a collection device for atmosphere detection, comprising a plurality of collection racks, a U-shaped seat is provided at the bottom of the plurality of collection racks, two bases are provided at the bottom of the U-shaped seat, a plurality of protection strips are provided at the top of the plurality of collection racks, a protection ring is provided at one end of a plurality of adjacent protection strips, a collection tube is provided inside the plurality of collection racks, a tube cover is provided at the top of the plurality of collection tubes, a accommodating tube is provided at the bottom of a plurality of tube covers, an air pump is provided at the bottom of one of the collection tubes, an air guide pipe is inserted and connected at the top of two adjacent tube covers, a transmission pipe is provided at one side of the plurality of collection tubes, a limiting sleeve is provided at one end of the plurality of transmission pipes, a support strip is provided at the bottom of two of the collection racks, and an air guide cover is provided at both ends of the two air guide pipes.

[0006] As a preferred technical solution of the utility model, two control valves are arranged on the outer walls of the two air guide tubes, and the plurality of limit sleeves are respectively fixedly sleeved on one end of the plurality of transmission tubes.

[0007] As a preferred technical solution of the utility model, the other ends of the multiple transmission tubes are sleeved with limiting tubes, the surfaces of the multiple limiting tubes and the multiple transmission tubes are provided with concave holes, and the tops of the multiple limiting sleeves are rotatably installed with limiting rods.

[0008] As a preferred technical solution of the present invention, the diameters of the plurality of limiting tubes are all smaller than the diameters of the plurality of limiting sleeves.

[0009] As a preferred technical solution of the utility model, one end of the plurality of limit rods is rotatably connected to the internal threads of the plurality of recessed holes respectively.

[0010] As a preferred technical solution of the utility model, one end of the plurality of protection strips is respectively fixedly connected to the top ends of the plurality of collection racks, and the bottom ends of the plurality of limit sleeves are respectively fixedly connected to the top ends of the plurality of protection rings.

[0011] As a preferred technical solution of the present utility model, the positions of the plurality of protection strips are arranged at equal intervals.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is a collecting device for atmosphere detection. By setting a base, a protective strip, a containing tube, a control valve, an air pump and an air guide tube, multiple collecting racks increase the space for atmosphere storage. The protective ring is connected to the collecting rack by multiple protective strips. The protective ring can wrap and protect the outer surface of the collecting tube. After the tube cover and the top of the collecting tube are closed, the containing tube can be limited inside the collecting tube. The control valve can control the opening and closing of the atmosphere discharge, and the atmosphere can be discharged to the inside of the corresponding containing tube as needed. The limiting tube can guide the atmosphere to be detected to the inside of the containing tube for collection, thereby improving the practicality of the collecting device.

[0014] 2. The utility model provides a collecting device for atmosphere detection, which is provided with a transmission tube, a limiting tube, a limiting rod and a limiting sleeve. After the limiting tube is sleeved on one end of the transmission tube, the limiting rod is respectively embedded into the concave holes opened in the two. The three are connected by threaded rotation to limit and fix the transmission tube and the limiting tube. The limiting tube is mainly used for atmospheric transport, and limiting tubes of different diameters can be replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view structural schematic diagram of the utility model;

[0016] Figure 2 It is a side view structural schematic diagram of the utility model;

[0017] Figure 3 It is a partial front view structural schematic diagram of the utility model;

[0018] Figure 4 It is a partial side cross-sectional structural schematic diagram of the utility model.

[0019] In the figure: 1. collecting rack; 2. U-shaped seat; 3. protective strip; 4. protective ring; 5. collecting cylinder; 6. cylinder cover; 7. containing cylinder; 8. air pump; 9. supporting strip; 10. air guide tube; 11. control valve; 12. air guide cover; 13. base; 14. transmission tube; 15. limiting sleeve; 16. limiting tube; 17. limiting rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 , the utility model provides a technical solution of a collection device for atmosphere detection:

[0022] Embodiment 1:

[0023] like Figure 1-3 As shown, a collection device for atmosphere detection comprises a plurality of collection racks 1, a U-shaped seat 2 is arranged at the bottom of the plurality of collection racks 1, two bases 13 are arranged at the bottom of the U-shaped seat 2, a plurality of protection strips 3 are arranged at the top of the plurality of collection racks 1, a protection ring 4 is arranged at one end of the plurality of adjacent protection strips 3, a collection tube 5 is arranged inside the plurality of collection racks 1, a tube cover 6 is arranged at the top of the plurality of collection tubes 5, a receiving tube 7 is arranged at the bottom of the plurality of tube covers 6, an air pump 8 is arranged at the bottom of one of the collection tubes 5, and two adjacent tubes 5 are provided with a plurality of protective strips 3. An air guide tube 10 is inserted and connected to the top of the cover 6, a transmission tube 14 is provided on one side of the multiple collecting tubes 5, and a limiting sleeve 15 is provided at one end of the multiple transmission tubes 14. Support bars 9 are provided at the bottom of the two collecting racks 1, and air guide covers 12 are provided at both ends of the two air guide tubes 10. After the tube cover 6 and the top of the collecting tube 5 are closed, the accommodating tube 7 can be limited inside the collecting tube 5. The control valve 11 can control the opening and closing of the atmospheric exhaust, and the atmospheric air can be discharged to the inside of the corresponding accommodating tube 7 as needed.

[0024] Embodiment 2:

[0025] Based on the first embodiment, Figure 1 and Figure 4 As shown, the other ends of the multiple transmission tubes 14 are sleeved with a limiting tube 16, and the surfaces of the multiple limiting tubes 16 and the multiple transmission tubes 14 are provided with concave holes. The tops of the multiple limiting sleeves 15 are rotatably installed with limiting rods 17, one ends of the multiple protection strips 3 are respectively fixedly connected to the top ends of the multiple collection racks 1, and the bottom ends of the multiple limiting sleeves 15 are respectively fixedly connected to the top ends of the multiple protection rings 4. The utility model provides a collection device for atmosphere detection, by arranging the transmission tube 14, the limiting tube 16, the limiting rod 17 and the limiting sleeve 15. After the limiting tube 16 is sleeved on one end of the transmission tube 14, the limiting rod 17 is respectively embedded in the concave holes opened in the two.

[0026] Working principle: Atmospheric environment monitoring is the process of measuring the concentration of pollutants in the atmospheric environment, observing and analyzing their changes and their impact on the environment; atmospheric pollution monitoring is to measure the types and concentrations of pollutants in the atmosphere, and observe their temporal and spatial distribution and change patterns; when the content of the object to be tested in the atmosphere is relatively large, a small amount of gas sample is collected for use in analysis and measurement. Plastic bags and syringes are both collection devices. Multiple collection racks 1 increase the space for atmospheric storage. The protective ring 4 is connected to the collection rack 1 by multiple protective strips 3. The protective ring 4 can wrap and protect the outer surface of the collection tube 5. After the tube cover 6 and the top of the collection tube 5 are closed, the containing tube 7 can be limited inside the collecting tube 5. The control valve 11 can control the opening and closing of the atmospheric discharge, and the atmospheric discharge can be sent to the corresponding containing tube 7 as needed. The limiting tube 16 can guide the atmosphere to be detected to the interior of the containing tube 7 for collection, thereby improving the practicability of the collecting device. After the air pump 8 is started, the limiting tube 16 will transport the atmosphere. According to the closing condition of the control valve 11, the area where the atmosphere is discharged is adjusted to discharge it to the interior of the corresponding containing tube 7. A guide hole is provided on one side of the containing tube 7, and the guide hole and one end of the conveying tube 14 are interconnected. After the limiting tube 16 and one end of the conveying tube 14 are sleeved, the limiting rod 17 is respectively embedded in the concave holes opened by the two, and the three are threadedly connected to limit and fix the conveying tube 14 and the limiting tube 16. The limiting tube 16 is mainly used for transporting the atmosphere. The limiting tubes 16 of different diameters can be replaced. The two bases 13 can support the bottom of multiple collecting racks 1 to make them sufficiently firm.

[0027] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A collection device for atmosphere detection, comprising a plurality of collection racks (1), characterized in that: A U-shaped seat (2) is arranged at the bottom of the plurality of collection racks (1), two bases (13) are arranged at the bottom of the U-shaped seat (2), a plurality of protection strips (3) are arranged at the top of the plurality of collection racks (1), a protection ring (4) is arranged at one end of the plurality of adjacent protection strips (3), a collection tube (5) is arranged inside the plurality of collection racks (1), a tube cover (6) is arranged at the top of the plurality of collection tubes (5), and a container (6) is arranged at the bottom of the plurality of tube covers (6). The collecting cylinder (7) comprises a collecting cylinder (5), wherein an air pump (8) is arranged at the bottom of one of the collecting cylinders (5), an air guide tube (10) is inserted and connected to the top of two adjacent cylinder covers (6), a transmission tube (14) is arranged on one side of a plurality of the collecting cylinders (5), and a limiting sleeve (15) is sleeved on one end of a plurality of the transmission tubes (14), wherein a supporting bar (9) is arranged at the bottom of two collecting racks (1), and air guide covers (12) are arranged at both ends of the two air guide tubes (10).

2. The air detection collection device according to claim 1, characterized in that: The outer walls of the two air guide pipes (10) are each provided with two control valves (11), and the plurality of limit sleeves (15) are respectively fixedly sleeved on one end of the plurality of transmission pipes (14).

3. The air detection collection device according to claim 2, characterized in that: The other ends of the plurality of transmission tubes (14) are sleeved with a limiting tube (16), the surfaces of the plurality of limiting tubes (16) and the plurality of transmission tubes (14) are provided with concave holes, and the tops of the plurality of limiting sleeves (15) are rotatably mounted with limiting rods (17).

4. The air detection collection device according to claim 3, characterized in that: The diameters of the plurality of limiting tubes (16) are all smaller than the diameters of the plurality of limiting sleeves (15).

5. The air detection collection device according to claim 3, characterized in that: One end of the plurality of limiting rods (17) is rotatably connected to the internal threads of the plurality of recessed holes respectively.

6. The collection device for atmosphere detection according to claim 1, characterized in that: One end of the plurality of protection strips (3) is respectively fixedly connected to the top ends of the plurality of collection racks (1), and the bottom ends of the plurality of limit sleeves (15) are respectively fixedly connected to the top ends of the plurality of protection rings (4).

7. The collection device for atmosphere detection according to claim 6, characterized in that: The plurality of protection strips (3) are arranged at equal intervals.

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