Air collection device for air detection

Abstract

The utility model discloses an air collection device for air detection convenient to use belongs to air detection technical field, which mainly comprises storage box, air collection flow guide box, gas collection bottle and universal wheel. Among them, the side of the inner wall of the storage box is provided with storage rack, and the top of the storage rack is provided with limiting anti -skid groove, the inside of the storage box is provided with gas collection bottle, the collecting mouth of the gas collection bottle is provided with electromagnetic valve, and the bottom of the gas collection bottle is combined with limiting anti -skid groove, the top of the storage box is provided with air collection flow guide box, and the air collection flow guide box is communicated with the storage box, and the both sides of the bottom of the storage box are provided with universal wheel. Compared with prior art, the utility model discloses, avoids the situation of air leakage in the gas collection bottle, improves the collection effect of sample, reduces the operation strength of staff to a certain extent, therefore, has higher practicality.

Description

Technical Field

[0001] This utility model relates to the field of air detection technology, and in particular to an easy-to-use air collection device for air detection. Background Technology

[0002] In a broad sense, air testing refers to the detection of the composition of air. In a narrow sense, air testing mainly focuses on indoor air testing from an application perspective. This refers to detecting harmful substances released from indoor decoration materials, furniture, etc., into the home and office environment, causing pollution. Air quality testing involves detecting the quality of air, which reflects the concentration of pollutants in the air. Air pollution is a complex phenomenon, and the concentration of air pollutants at a specific time and place is affected by many factors. The amount of anthropogenic pollutant emissions from stationary and mobile pollution sources is one of the most important factors affecting air quality. These include vehicle, ship, and aircraft exhaust, industrial production emissions, residential heating, and waste incineration. Urban development density, topography, and meteorology are also important factors affecting air quality. With social development, environmental pollution problems are becoming increasingly prominent, and the quality of the environment is related to people's health. Air quality is one of the important factors affecting people's health. Air collection is necessary before conducting air testing.

[0003] When using existing air collection devices, staff need to manually connect the collection bottle to the device for sampling. After sampling, air leakage may occur when staff remove the collection bottle, which generally affects the sample collection effect. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an easy-to-use air collection device for air detection, primarily comprising a storage box, an air collection guide box, a gas collection bottle, and casters. After the gas collection bottle completes sample collection, the solenoid valve on the gas collection bottle can immediately close its collection port. Furthermore, the casters facilitate adjustment of the current air collection position by the operator. Compared to existing technologies, this utility model avoids air leakage from the gas collection bottle, improves sample collection efficiency, and reduces the operational intensity for operators to a certain extent, thus possessing high practicality.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An easy-to-use air collection device for air detection includes:

[0007] The storage box has a storage rack on the side of its inner wall, and the top of the storage rack has a limiting anti-slip groove.

[0008] A gas collection bottle is installed inside the storage box. The gas collection bottle is equipped with a solenoid valve at its collection port, and the bottom of the gas collection bottle is in contact with the limiting anti-slip groove.

[0009] An air collection and diversion box is disposed on the top of the storage box and is connected to the storage box. The air collection and diversion box is used to guide outside air through the storage box to the collection port of the gas collection bottle.

[0010] The casters are symmetrically arranged on both sides of the bottom of the storage box.

[0011] Furthermore, this user-friendly air collection device for air detection also includes:

[0012] Storage battery;

[0013] The storage battery is located on top of the gas collection bottle and is electrically connected to the solenoid valve.

[0014] Furthermore, this user-friendly air collection device for air detection also includes:

[0015] The mounting bracket is located inside the air collection guide box;

[0016] A fan is installed on one side of the mounting frame. The fan is used to guide outside air through the air collection guide box and the storage box to the collection port of the gas collection bottle.

[0017] Furthermore, this user-friendly air collection device for air detection also includes:

[0018] A filter screen is located on the side of the air collection and diversion box near the outside.

[0019] Furthermore, this user-friendly air collection device for air detection also includes:

[0020] Auxiliary displacement mechanism;

[0021] The auxiliary displacement mechanism is located on one side of the inner wall of the storage box, and the auxiliary displacement mechanism is used to automatically adjust the current position of the gas collection bottle.

[0022] Furthermore, the auxiliary displacement mechanism includes:

[0023] The first electric slide rail is symmetrically arranged along the height direction of the storage box. The upper end of the first electric slide rail is connected to the top of the inner wall of the storage box, and the lower end of the first electric slide rail is connected to the bottom of the inner wall of the storage box.

[0024] An electric slider is slidably mounted on the first electric slide rail;

[0025] An electric telescopic rod, the non-driving end of which is connected to the side of the electric slider facing the gas collection bottle;

[0026] Mounting plate, located at the drive end of the electric telescopic rod;

[0027] A second electric slide rail is provided on the side of the mounting plate facing the gas collection bottle;

[0028] The clamping sliders are symmetrically and slidably disposed on both sides of the second electric slide rail.

[0029] Furthermore, the clamping surface of the clamping slider is provided with an arc-shaped groove.

[0030] Furthermore,

[0031] The arc-shaped groove is provided with a rubber anti-slip pad; and / or

[0032] The limiting anti-slip groove is equipped with a rubber anti-slip pad.

[0033] Furthermore, a circular exhaust port is provided at the bottom of the air collection and diversion box, which is used to guide the external air inside the air collection and diversion box into the interior of the storage box.

[0034] The beneficial effects of this utility model are:

[0035] 1. The air collection device for easy-to-use air detection provided by this utility model is equipped with a solenoid valve, which can immediately close the collection port of the gas collection bottle after the sample collection is completed. This design avoids air leakage inside the gas collection bottle and improves the sample collection effect to a certain extent.

[0036] 2. This easy-to-use air detection and air collection device is equipped with casters, which makes it easy for staff to adjust the current position of the collected air. This design reduces the workload of staff to a certain extent. Attached Figure Description

[0037] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0038] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0039] Figure 2 This utility model Figure 1 Another perspective;

[0040] Figure 3 This utility model Figure 2 Partial structural diagram;

[0041] Figure 4 This is a simplified assembly diagram of the auxiliary displacement mechanism and the gas collection bottle in this utility model.

[0042] Figure label:

[0043] 1. Air collection and diversion box;

[0044] 2. Storage box; 3. Storage rack; 4. Anti-slip groove; 5. Casters;

[0045] 6. Gas collection bottle; 7. Storage battery; 8. Solenoid valve;

[0046] 9. Mounting bracket; 10. Fan; 11. Filter screen;

[0047] 12. First electric slide rail; 13. Electric slider; 14. Electric telescopic rod; 15. Mounting plate; 16. Second electric slide rail; 17. Clamping slider. Detailed Implementation

[0048] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0049] refer to Figure 1-4This embodiment discloses an easy-to-use air collection device for air detection, which includes a storage box 2. A storage rack 3 is provided on the side of the inner wall of the storage box 2, and a limiting anti-slip groove 4 is provided on the top of the storage rack 3. A gas collection bottle 6 is provided inside the storage box 2. A solenoid valve 8 is provided at the collection port of the gas collection bottle 6, and the bottom of the gas collection bottle 6 is in contact with the limiting anti-slip groove 4. The solenoid valve 8 can immediately close the collection port of the gas collection bottle 6 after the gas collection bottle 6 has completed the sample collection. This design avoids the leakage of air inside the gas collection bottle 6 and improves the sample collection effect to a certain extent. An air collection guide box 1 is provided on the top of the storage box 2 and is connected to the storage box 2. The air collection guide box 1 is used to guide the external air from the storage box 2 to the collection port of the gas collection bottle 6. Universal wheels 5 are symmetrically provided on both sides of the bottom of the storage box 2. This design makes it easy for the operator to adjust the current position of the collected air in this embodiment and reduces the operator's workload to a certain extent.

[0050] In a specific application scenario, as shown in the appendix Figure 2 As shown, a storage battery 7 is provided on the top of the gas collection bottle 6. The storage battery 7 is electrically connected to the solenoid valve 8. This design can provide the solenoid valve 8 with the required power, which to a certain extent ensures the normal operation of this embodiment.

[0051] In a specific application scenario, as shown in the appendix Figure 3 As shown, an installation frame 9 is provided inside the air collection guide box 1; a fan 10 is provided on one side of the installation frame 9, which is used to guide the outside air through the air collection guide box 1 and the storage box 2 to the collection port of the gas collection bottle 6.

[0052] Furthermore, as shown in the appendix Figure 2 and appendix Figure 3 As shown, a filter screen 11 is provided on the side of the air collection guide box 1 closest to the outside. In use, the fan 10 installed on the mounting bracket 9 is started first; during this process, outside air can enter the interior of the air collection guide box 1 through the filter screen 11, which can block dust or debris in the outside air; after the sample collection is completed, the solenoid valve 8 is powered by the battery 7, so that the solenoid valve 8 seals the collection port of the gas collection bottle 6.

[0053] In a specific application scenario, as shown in the appendix Figure 2-4 As shown, an auxiliary displacement mechanism (not marked in the figure) is provided on one side of the inner wall of the aforementioned storage box 2. This auxiliary displacement mechanism is used to automatically adjust the position of the current gas collection bottle 6.

[0054] Furthermore, the auxiliary displacement mechanism includes a first electric slide rail 12, an electric slider 13, an electric telescopic rod 14, a mounting plate 15, a second electric slide rail 16, and a clamping slider 17. Specifically, the first electric slide rail 12 is symmetrically arranged along the height direction of the storage box 2, the upper end of the first electric slide rail 12 is connected to the top of the inner wall of the storage box 2, and the lower end of the first electric slide rail 12 is connected to the bottom of the inner wall of the storage box 2. The electric slider 13 is slidably arranged on the first electric slide rail 12. The electric telescopic rod 14 is arranged on the side of the electric slider 13 facing the gas collection bottle 6. The driving end of the electric telescopic rod 14 is provided with a mounting plate 15. The second electric slide rail 16 is arranged on the side of the mounting plate 15 facing the gas collection bottle 6. The clamping sliders 17 are symmetrically and slidably arranged on both sides of the second electric slide rail 16. In use, firstly, control the drive end of the electric telescopic rod 14 to move towards the gas collection bottle 6, and the clamping slider 17 moves synchronously accordingly. When the clamping slider 17 moves to the vicinity of the gas collection bottle 6, control the clamping slider 17 to slide on the second electric slide rail 16, and the two clamping sliders 17 move closer to each other until the clamping slider 17 clamps and fixes the gas collection bottle 6. Then, the drive end of the electric telescopic rod 14 begins to move away from the storage rack 3, moving the gas collection bottle 6 to below the air collection guide box 1. At the same time, the electric slider 13 can be controlled to slide up and down in the height direction of the first electric slide rail 12. This design allows the collection port of the gas collection bottle 6 to be close to the air outlet of the air collection guide box 1, which improves the collection effect of air samples in this embodiment to a certain extent.

[0055] Furthermore, the clamping surface of the clamping slider 17 is provided with an arc-shaped groove (not marked in the figure). This design can enhance the clamping effect of the clamping slider 17 on the gas collection bottle 6.

[0056] Furthermore, a rubber anti-slip pad (not shown in the figure) is provided on the arc-shaped groove. This design can reduce the wear of the gas collection bottle 6 by the clamping slider 17. In addition, a rubber anti-slip pad (not shown in the figure) is provided on the aforementioned limiting anti-slip groove 4. This design can limit the gas collection bottle 6 and increase the friction, so that when the air collection guide box 1 and the storage box 2 are moved to adjust the air collection position by the universal wheels 5 below, the gas collection bottle 6 will not shake or fall off.

[0057] In a specific application scenario, a circular exhaust port (not marked in the figure) is provided at the bottom of the air collection and diversion box 1. This design can enhance the effect of guiding the external air in the air collection and diversion box 1 into the storage box 2, thereby improving the collection efficiency of this embodiment to a certain extent.

[0058] Typically, this embodiment also includes a controller (not shown in the figure), which is electrically connected to the solenoid valve 8, the fan 10, the electric slider 13, the electric telescopic rod 14, and the clamping slider 17. This design facilitates the operator to adjust the working status of the corresponding components in this embodiment at any time.

[0059] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0060] The present invention provides a detailed description of an easy-to-use air collection device for air detection. Specific embodiments have been used to illustrate the principles and implementation methods of the present invention. These embodiments are merely illustrative and are intended to aid in understanding the method and core concepts of the present invention. It should be noted that those skilled in the art can make various improvements and modifications to the present invention without departing from its principles, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. An easy-to-use air collection device for air detection, characterized in that, include: Storage box (2) with storage rack (3) on the side of its inner wall, and a limit anti-slip groove (4) is provided on the top of the storage rack (3). A gas collection bottle (6) is installed inside the storage box (2). A solenoid valve (8) is installed at the collection port of the gas collection bottle (6), and the bottom of the gas collection bottle (6) is in contact with the limiting anti-slip groove (4). An air collection guide box (1) is set on top of the storage box (2) and the air collection guide box (1) is connected to the storage box (2). The air collection guide box (1) is used to guide external air through the storage box (2) to the collection port of the gas collection bottle (6). The casters (5) are symmetrically arranged on both sides of the bottom of the storage box (2).

2. The easy-to-use air collection device for air detection according to claim 1, characterized in that, Also includes: Storage battery (7); The storage battery (7) is located on top of the gas collection bottle (6), and the storage battery (7) is electrically connected to the solenoid valve (8).

3. The easy-to-use air collection device for air detection according to claim 1 or claim 2, characterized in that, Also includes: Mounting bracket (9) is installed inside the air collection guide box (1); A fan (10) is provided on one side of the mounting bracket (9). The fan (10) is used to guide external air through the air collection guide box (1) and the storage box (2) to the collection port of the gas collection bottle (6).

4. The easy-to-use air collection device for air detection according to claim 3, characterized in that, Also includes: A filter (11) is disposed on the side of the air collection guide box (1) near the outside.

5. The easy-to-use air collection device for air detection according to any one of claims 1, 2, or 4, characterized in that, Also includes: Auxiliary displacement mechanism; The auxiliary displacement mechanism is located on one side of the inner wall of the storage box (2), and the auxiliary displacement mechanism is used to automatically adjust the current position of the gas collection bottle (6).

6. The easy-to-use air collection device for air detection according to claim 5, characterized in that, The auxiliary displacement mechanism includes: The first electric slide rail (12) is symmetrically arranged along the height direction of the storage box (2). The upper end of the first electric slide rail (12) is connected to the top of the inner wall of the storage box (2), and the lower end of the first electric slide rail (12) is connected to the bottom of the inner wall of the storage box (2). An electric slider (13) is slidably disposed on the first electric slide rail (12). An electric telescopic rod (14) has its non-driving end connected to the side of the electric slider (13) facing the gas collection bottle (6); Mounting plate (15) is provided at the drive end of the electric telescopic rod (14); The second electric slide rail (16) is disposed on the side of the mounting plate (15) facing the gas collection bottle (6); The clamping slider (17) is symmetrically and slidably disposed on both sides of the second electric slide rail (16).

7. The easy-to-use air collection device for air detection according to claim 6, characterized in that, The clamping surface of the clamping slider (17) is provided with an arc-shaped groove.

8. The easy-to-use air collection device for air detection according to claim 7, characterized in that: The arc-shaped groove is provided with a rubber anti-slip pad; and / or A rubber anti-slip pad is provided on the limiting anti-slip groove (4).

9. The easy-to-use air collection device for air detection according to any one of claims 1, 2, 4, or 6-8, characterized in that, The bottom of the air collection and flow guide box (1) is provided with a circular exhaust port, which is used to guide the external air in the air collection and flow guide box (1) into the interior of the storage box (2).

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