Atmosphere collection equipment for environmental monitoring

Abstract

The utility model discloses atmosphere collection equipment for environmental monitoring, and relates to the technical field of environmental monitoring. The environment monitoring atmosphere collection equipment comprises a box body, a collection bottle and a positioning structure, a hollow cylinder is fixedly mounted at the top of the box body, three groups of vertically arranged air collection covers are arranged on the right side of the hollow cylinder, an air delivery pipe is fixedly connected to the left side of each air collection cover, a mounting pipe is arranged in the hollow cylinder, and a clamping seat is arranged at the bottom of the collection bottle; the collecting bottle is sleeved with a threaded sleeve in a threaded mode, an air inlet pipe and an air discharging pipe are fixedly installed on the top of the threaded sleeve, a one-way valve is arranged on the air inlet pipe, and the positioning structure is arranged on the hollow cylinder and the air conveying pipe. According to the environment monitoring atmosphere collecting equipment, on one hand, three groups of gases with different heights can be collected at the same place, meanwhile, the heights of the three groups of gas conveying pipes can be conveniently adjusted according to the requirements of a user, and on the other hand, the collecting bottle is very convenient to disassemble and assemble, and the collecting bottle is convenient to disassemble or replace.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental monitoring, in particular to an environmental monitoring atmosphere collecting device. Background Art

[0002] An atmospheric sampler gas collection device with publication number CN219416879U, a gas collecting tube fixedly connected to the side of the collection box; an air guide hole is opened in the middle of the gas collecting tube; an air guide tube is fixedly connected to the side wall of the collection box; the air guide tube corresponds to the position of the air guide hole; a collection bottle is arranged inside the collection box; the collection bottle is placed under the end of the air guide tube; this step allows the staff to collect gases at different heights in the same area at one time, and then collect the gases at different heights separately through the collection bottles, so that when conducting atmospheric environment detection in a certain area, the air quality can be detected more comprehensively, reducing the detection error when detecting the atmospheric environment.

[0003] The above-mentioned atmospheric sampler gas collection device is difficult to adjust the height of the collected gas according to the actual needs of the user, and the disassembly and assembly of the collection bottle is also relatively inconvenient, which affects the replacement of the collection bottle. Therefore, it can be improved. Utility Model Content

[0004] The purpose of the utility model is to provide an environmental monitoring atmosphere collection device, which can solve the problem that it is difficult to adjust the height of the collected gas according to the actual needs of the user, and the collection bottle is also inconvenient to disassemble and assemble, which affects the replacement of the collection bottle.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an environmental monitoring atmosphere collection device, comprising a box body, a collecting bottle and a positioning structure, a hollow cylinder is fixedly installed on the top of the box body, three groups of wind collecting hoods arranged vertically are arranged on the right side of the hollow cylinder, an air supply pipe is fixedly connected to the left side of the wind collecting hood, a mounting pipe is arranged inside the hollow cylinder, a holder is arranged at the bottom of the collecting bottle, a threaded sleeve is provided on the collecting bottle, an air inlet pipe and an air exhaust pipe are fixedly installed on the top of the threaded sleeve, a one-way valve is provided on the air inlet pipe, and the positioning structure is arranged on the hollow cylinder and the air supply pipe and is used to adjust the height of the air collecting hood.

[0006] Preferably, the holder is fixedly mounted on the inner bottom of the box, a rubber pad is fixedly mounted on the inner wall of the holder, and the collecting bottle is clamped and mounted inside the holder and in contact with the rubber pad, so that the collecting bottle has a buffering effect when installed.

[0007] Preferably, a cover plate is hingedly mounted on the front side of the box body, and toggle rods are fixedly mounted on both sides of the cover plate.

[0008] Preferably, an air inlet hole and an air outlet hole are provided at the top of the threaded sleeve, the air inlet pipe is connected to the air inlet hole, the air vent pipe is connected to the air outlet hole, and the threaded sleeve on the air vent pipe is provided with a knob cover to facilitate sealing the air vent pipe.

[0009] Preferably, the number of the mounting tubes is three and they are arranged in a transverse manner, elastic hoses are fixedly installed at both ends of the mounting tubes, one group of elastic hoses is fixedly connected to a group of air pipes, and the other group of elastic hoses is fixedly connected to a threaded joint, which is threadedly sleeved on the air inlet pipe.

[0010] Preferably, a mounting frame is fixedly mounted on the inner wall of the hollow cylinder, and the mounting frame is fixedly sleeved on the outer walls of the three groups of mounting tubes.

[0011] Preferably, the positioning structure includes a sliding seat and a bolt. A strip-shaped opening is provided on the right side of the hollow cylinder. The sliding seat is slidably installed in the strip-shaped opening. An annular hole is provided on the sliding seat. The air pipe is fixedly installed on the inner wall of the annular hole. The bolt is threadedly installed on the sliding seat, and one end of the bolt is in contact with the outer wall of the hollow cylinder.

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

[0013] The environmental monitoring atmosphere collection equipment, through the coordinated use of a wind hood, an air pipe, a sliding seat, bolts, a mounting pipe, an elastic hose, a collection bottle, a holder, a threaded sleeve, a threaded joint, a one-way valve, an air inlet pipe, a mounting frame and an air discharge pipe, can collect three groups of gases at different heights at the same location, and is convenient for adjusting the heights of the three groups of air pipes, which can be adjusted according to the needs of the user, and the adjustment is very convenient, thereby improving the maneuverability of the equipment. On the other hand, the collection bottle can be easily disassembled and assembled, and it is convenient to disassemble or replace the collection bottle after collecting the sample, thereby improving the convenience and practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a front cutaway three-dimensional structural schematic diagram of the utility model;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the collecting bottle of the utility model;

[0018] Figure 4 It is an enlarged view of part A of the present utility model.

[0019] Figure numerals: 1. Box body; 2. Hollow cylinder; 3. Wind collecting hood; 4. Air supply pipe; 5. Positioning structure; 51. Sliding seat; 52. Bolt; 6. Mounting pipe; 7. Elastic hose; 8. Collecting bottle; 9. Card seat; 10. Rubber pad; 11. Threaded sleeve; 12. Threaded joint; 13. One-way valve; 14. Inlet pipe; 15. Mounting frame; 16. Cover plate; 17. Exhaust pipe; 18. Knob cover. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] See also Figure 1-4 The utility model provides a technical solution: an environmental monitoring atmosphere collection device, including a box body 1, a collecting bottle 8 and a positioning structure 5, a hollow cylinder 2 is fixedly installed on the top of the box body 1, three groups of vertically arranged wind collecting hoods 3 are arranged on the right side of the hollow cylinder 2, an air supply pipe 4 is fixedly connected to the left side of the wind collecting hood 3, a mounting pipe 6 is arranged inside the hollow cylinder 2, a holder 9 is arranged at the bottom of the collecting bottle 8, a threaded sleeve 11 is provided on the threaded sleeve 11, an air intake pipe 14 and an air discharge pipe 17 are fixedly installed on the top of the threaded sleeve 11, a one-way valve 13 is provided on the air intake pipe 14, and the positioning structure 5 is arranged on the hollow cylinder 2 and the air supply pipe 4 and is used to adjust the height of the wind collecting hood 3.

[0022] The card holder 9 is fixedly installed on the inner bottom of the box body 1, and a rubber pad 10 is fixedly installed on the inner wall of the card holder 9. The collecting bottle 8 is card-connected and installed inside the card holder 9 and contacts the rubber pad 10. A cover plate 16 is hingedly installed on the front side of the box body 1, and toggle rods are fixedly installed on both sides of the cover plate 16. An air inlet and an air outlet are opened on the top of the threaded sleeve 11. The air inlet pipe 14 is connected to the air inlet hole, and the air release pipe 17 is connected to the air outlet. A knob cover 18 is threadedly sleeved on the air release pipe 17. The number of mounting tubes 6 is three groups and they are arranged in a transverse manner. Elastic hoses 7 are fixedly installed on both ends of the mounting tubes 6. One group of elastic hoses 7 is fixedly connected to a group of gas delivery pipes 4, and another group of elastic hoses 7 is fixedly connected with a threaded joint 12. The threaded joint 12 is threadedly sleeved on the air inlet pipe 14. A mounting frame 15 is fixedly installed on the inner wall of the hollow cylinder 2, and the mounting frame 15 is fixedly sleeved on the outer walls of the three groups of mounting tubes 6.

[0023] The positioning structure 5 includes a sliding seat 51 and a bolt 52. A strip-shaped opening is provided on the right side of the hollow cylinder 2. The sliding seat 51 is slidably installed in the strip-shaped opening. An annular hole is provided on the sliding seat 51. The air pipe 4 is fixedly installed on the inner wall of the annular hole. The bolt 52 is threadedly installed on the sliding seat 51. One end of the bolt 52 contacts the outer wall of the hollow cylinder 2. When the height needs to be adjusted, the bolt 52 is turned counterclockwise with a hand-held wrench, and then the wind collecting hood 3 is moved and the bolt 52 is turned clockwise with a wrench. Then the sliding seat 51 can be pressed. When in use, the wind collecting hood 3 guides the atmosphere through the air pipe 4 to the elastic The gas is then transported to the collecting bottle 8 through the mounting tube 6, the threaded connector 12 and the air inlet pipe 14 and collected. When the collecting bottle 8 needs to be disassembled, first hold the threaded connector 12 to separate it from the air inlet pipe 14, and then take the collecting bottle 8 out of the holder 9. On the one hand, three groups of gases at different heights can be collected at the same location, and the heights of the three groups of air supply pipes 4 can be adjusted conveniently according to the needs of the user, and the adjustment is very convenient. On the other hand, the disassembly and assembly of the collecting bottle 8 is very convenient, which makes it convenient to disassemble or replace the collecting bottle 8 after collecting the sample, thereby improving the convenience and practicality of the equipment.

[0024] Working principle: when the height needs to be adjusted, use a wrench to turn the bolt 52 counterclockwise, then move the air collecting hood 3 and use a wrench to turn the bolt 52 clockwise, then the sliding seat 51 can be tightened. When in use, the air collecting hood 3 guides the atmosphere through the air pipe 4 to the elastic hose 7, and then transports it to the collecting bottle 8 through the mounting tube 6, the threaded joint 12 and the air intake pipe 14 and collects it. When the collecting bottle 8 needs to be disassembled, first hold the threaded joint 12 to separate it from the air intake pipe 14, and then take the collecting bottle 8 out of the holder 9.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An environmental monitoring atmosphere collection device, characterized in that: include: A box body (1) has a hollow cylinder (2) fixedly mounted on the top thereof, three groups of wind collecting covers (3) arranged vertically are arranged on the right side of the hollow cylinder (2), an air delivery pipe (4) is fixedly connected to the left side of the wind collecting covers (3), and a mounting pipe (6) is arranged inside the hollow cylinder (2); The collecting bottle (8) has a base (9) at its bottom, a threaded sleeve (11) is provided on the collecting bottle (8), an air inlet pipe (14) and an air discharge pipe (17) are fixedly installed on the top of the threaded sleeve (11), and a one-way valve (13) is provided on the air inlet pipe (14); A positioning structure (5) is arranged on the hollow cylinder (2) and the air delivery pipe (4) and is used to adjust the height of the air collecting hood (3).

2. The environmental monitoring atmosphere collection device according to claim 1, characterized in that: The card seat (9) is fixedly mounted on the inner bottom of the box body (1), a rubber pad (10) is fixedly mounted on the inner wall of the card seat (9), and the collecting bottle (8) is snap-fitted and mounted inside the card seat (9) and in contact with the rubber pad (10).

3. The environmental monitoring atmosphere collection device according to claim 2, characterized in that: A cover plate (16) is hingedly mounted on the front side of the box body (1), and toggle rods are fixedly mounted on both sides of the cover plate (16).

4. The environmental monitoring atmosphere collection device according to claim 3, characterized in that: An air inlet hole and an air outlet hole are formed on the top of the threaded sleeve (11); an air inlet pipe (14) is connected to the air inlet hole; an air release pipe (17) is connected to the air outlet hole; and a knob cover (18) is threadedly provided on the air release pipe (17).

5. The environmental monitoring atmosphere collection device according to claim 4, characterized in that: The number of the mounting tubes (6) is three and they are arranged in a transverse arrangement. Both ends of the mounting tubes (6) are fixedly mounted with elastic hoses (7). One group of elastic hoses (7) is fixedly connected to a group of air delivery pipes (4). Another group of elastic hoses (7) is fixedly connected to a threaded joint (12). The threaded joint (12) is threadedly sleeved on the air intake pipe (14).

6. The environmental monitoring atmosphere collection device according to claim 5, characterized in that: A mounting frame (15) is fixedly mounted on the inner wall of the hollow cylinder (2), and the mounting frame (15) is fixedly sleeved on the outer walls of the three groups of mounting tubes (6).

7. The environmental monitoring atmosphere collection device according to claim 6, characterized in that: The positioning structure (5) comprises a sliding seat (51) and a bolt (52). A strip-shaped opening is provided on the right side of the hollow cylinder (2). The sliding seat (51) is slidably installed in the strip-shaped opening. An annular hole is provided on the sliding seat (51). The air delivery pipe (4) is fixedly installed on the inner wall of the annular hole. The bolt (52) is threadedly installed on the sliding seat (51). One end of the bolt (52) contacts the outer wall of the hollow cylinder (2).

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