Device for detecting concentration of environmental odor

By combining a support base, detector body, air pump, rotating mechanism, telescopic mechanism and lifting mechanism, the problem of existing devices being unable to detect odors from multiple directions is solved, realizing three-dimensional detection of environmental odors and improving detection accuracy.

CN224231379UActive Publication Date: 2026-05-12JIAHE TESTING TECH (ZHEJIANG) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIAHE TESTING TECH (ZHEJIANG) CO LTD
Filing Date
2025-05-12
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Existing odor concentration detection devices cannot accurately detect odors from multiple directions, resulting in inaccurate detection results.

Method used

The device employs a combination of a support base, detector body, air pump, rotating mechanism, telescopic mechanism, and lifting mechanism to achieve the rotation, telescopic, and lifting of the suction tube. It can adjust the position in both horizontal and vertical directions to absorb odors from different positions and heights.

Benefits of technology

It enables three-dimensional detection of environmental odors, improving the accuracy and comprehensiveness of the detection.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224231379U_ABST
Patent Text Reader

Abstract

The utility model discloses a device for detecting the concentration of environmental odor. The device comprises a supporting seat, a detector main body, an air pump, a rotating mechanism, a telescopic mechanism and a lifting mechanism, the detector main body is mounted on the supporting seat, and an air inlet pipe and an exhaust pipe are arranged on the detector main body; the lifting mechanism is mounted on the supporting seat, and the rotating mechanism is mounted on the lifting mechanism; the telescopic mechanism is telescopically arranged in the horizontal direction and is connected with the rotating mechanism; an air suction pipe is mounted at the extending end of the telescopic mechanism; the air pump is installed on the rotating mechanism and rotates along with the rotating mechanism, an air inlet of the air pump is connected with the air suction pipe through a first hose, and an air outlet of the air pump is connected with the air inlet pipe through a second air supply pipe. The air suction pipe is driven by the lifting mechanism to ascend and descend in the vertical direction to absorb odor at different heights, so that the position of the air suction pipe can be adjusted in a three-dimensional manner, and the odor content in the environment can be detected more accurately.
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Description

Technical Field

[0001] This utility model relates to the field of odor detection technology, specifically to a device for detecting the concentration of environmental odor. Background Technology

[0002] Odor pollution not only affects people's quality of life but can also harm human health. By detecting odor concentrations, pollution sources can be identified and controlled in a timely manner, reducing negative impacts on the environment and human health.

[0003] In existing technologies, such as the automatic odor concentration monitoring system sold by Shanghai Maiyue Environmental Technology Co., Ltd., the odor sampling port is fixed in one direction, which makes it impossible to sample and detect odors from other directions, so the detection results are not very accurate. Utility Model Content

[0004] To address the shortcomings of the existing technology, this invention proposes a device for detecting environmental odor concentration.

[0005] To achieve the above-mentioned technical effects, the present invention adopts the following solution:

[0006] An environmental odor concentration detection device includes a support base, a detector body, an air pump, a rotating mechanism, a telescopic mechanism, and a lifting mechanism.

[0007] The main body of the detector is mounted on a support base, and the main body of the detector is provided with an air inlet pipe and an exhaust pipe;

[0008] The lifting mechanism is mounted on the support base, and the rotating mechanism is mounted on the lifting mechanism to perform lifting.

[0009] The telescopic mechanism is designed to extend and retract in the horizontal direction. The telescopic mechanism is connected to the rotating mechanism and rotates under the drive of the rotating mechanism. An air suction pipe is installed on the extended end of the telescopic mechanism.

[0010] The air pump is mounted on the rotating mechanism and rotates with it. The air inlet of the air pump is connected to the suction pipe through the first flexible hose, and the air outlet of the air pump is connected to the inlet pipe.

[0011] In a preferred embodiment, the lifting mechanism includes a vertically arranged first telescopic rod and a first cylinder. The lower end of the first telescopic rod is fixedly installed on a support base, and the upper end of the first telescopic rod is connected to a support plate. The first cylinder is vertically installed on the support base, and the extended end of the first cylinder is vertically upward and fixedly connected to the support plate.

[0012] In a preferred embodiment, the rotating mechanism includes a turntable and a motor. A rotating shaft is fixedly provided at the center of the lower end of the turntable. The lower end of the rotating shaft is rotatably mounted on the upper end of a support plate. The motor is vertically mounted on the support plate. A drive gear is installed at the output end of the motor. A rotating gear that meshes with the drive gear is fixedly provided on the rotating shaft. The air pump is mounted on the turntable.

[0013] In a preferred embodiment, the telescopic mechanism includes a horizontally arranged second telescopic rod and a second cylinder. One end of the second telescopic rod is mounted on a turntable, and the other end of the second telescopic rod extends outward and is provided with a mounting bracket. The suction pipe is provided on the mounting bracket. The second cylinder is mounted on the turntable. The second cylinder is arranged parallel to the second telescopic rod and located on one side of the second telescopic rod. The extended end of the second cylinder is fixedly connected to the mounting bracket.

[0014] In a preferred embodiment, the lower end of the support base is provided with four omnidirectional rollers arranged in an array.

[0015] In a preferred embodiment, the turntable has a first interface on its side, the support plate has a second interface on its side, a horizontal first vent pipe is arranged inside the turntable, the outer end of the first vent pipe is connected to a first structure, a vertical second vent pipe is arranged inside the rotating shaft, the upper end of the second vent pipe is connected to the inner end of the first vent pipe, a third vent pipe arranged in an "L" shape is arranged inside the support plate, one end of the third vent pipe is aligned with the lower end of the second vent pipe and is rotatably connected in a sealed manner, the other end of the third vent pipe is connected to a second structure, the first interface is connected to the air outlet of the air pump through a first air supply pipe, and the second interface is connected to the air inlet pipe through a second air supply pipe.

[0016] In a preferred embodiment, the upper end of the support plate is provided with a rotating groove, the lower end of the rotating shaft is inserted into the rotating groove and rotatably connected to the rotating groove through a bearing, and a sealing gasket is sandwiched between the lower end of the rotating shaft and the bottom of the rotating groove, the sealing gasket being arranged around the second vent pipe.

[0017] Compared with existing technologies, the beneficial effects are:

[0018] This invention has a simple structure and is easy to use. The rotating mechanism drives the suction tube to rotate, and the telescopic mechanism drives the suction tube to move. It can absorb odors from different positions in the horizontal direction. In addition, the lifting mechanism drives the suction tube to rise and fall in the vertical direction to absorb odors at different heights. This allows the suction tube to be adjusted in three dimensions, enabling more accurate detection of odor content in the environment. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model.

[0020] Figure 2 This is a cross-sectional schematic diagram of the support plate, rotating shaft, and turntable in this utility model.

[0021] Reference numerals in the attached drawings: 1. Support base; 2. Main body of the detector; 3. First cylinder; 4. First telescopic rod; 5. Motor; 6. Drive gear; 7. Rotating shaft; 8. Rotating gear; 9. Support plate; 10. Turntable; 11. Air pump; 12. Second telescopic rod; 13. Second cylinder; 14. Mounting bracket; 15. Suction pipe; 16. First flexible hose; 17. Second air supply pipe; 18. Universal roller; 19. First air supply pipe; 20. First interface; 21. Second interface; 22. First vent pipe; 23. Second vent pipe; 24. Third vent pipe; 25. Rotating groove; 26. Bearing; 27. Sealing gasket. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] An environmental odor concentration detection device includes a support base 1, a detector body 2, an air pump 11, a rotating mechanism, a telescopic mechanism, and a lifting mechanism.

[0024] The detector body 2 is mounted on the support base 1, and the detector body 2 is provided with an air inlet pipe and an exhaust pipe;

[0025] The lifting mechanism is mounted on the support base 1, and the rotating mechanism is mounted on the lifting mechanism for lifting.

[0026] The telescopic mechanism is telescopically extended in the horizontal direction, and is connected to the rotating mechanism and rotates under the drive of the rotating mechanism; an air suction pipe 15 is installed on the extended end of the telescopic mechanism.

[0027] The air pump 11 is mounted on the rotating mechanism and rotates with it. The air inlet of the air pump 11 is connected to the suction pipe 15 through the first flexible hose 16, and the air outlet of the air pump 11 is connected to the air inlet pipe.

[0028] The detector body 2 adopts the host of existing technology for detecting odor content. The odor is drawn in from the suction pipe 15 by the air pump 11 and then sent to the detector body 2 for detection. The detected odor is discharged from the exhaust pipe.

[0029] The suction tube 15 can be rotated by a rotating mechanism and moved by a telescopic mechanism, allowing it to absorb odors from different locations in the horizontal direction. In addition, the suction tube 15 can be raised and lowered in the vertical direction by a lifting mechanism to absorb odors from different heights, thus enabling the suction tube 15 to be adjusted in three dimensions and more accurately detect the odor content in the environment.

[0030] In a preferred embodiment, the lifting mechanism includes a vertically arranged first telescopic rod 4 and a first cylinder 3. The lower end of the first telescopic rod 4 is fixedly installed on the support base 1, and the upper end of the first telescopic rod 4 is connected to a support plate 9. The first cylinder 3 is vertically installed on the support base 1, and the extended end of the first cylinder 3 is vertically upward and fixedly connected to the support plate 9. The rotating mechanism is installed on the support plate 9. Furthermore, to improve the stability of the support plate 9, at least three sets of the first telescopic rod 4 are provided, and at least three sets of the first telescopic rod 4 are arranged in a circular array around the first cylinder 3.

[0031] The support plate 9 is raised and lowered by the extension and retraction function of the first telescopic rod 4, which in turn drives the rotation mechanism and the telescopic mechanism to rise and fall. The cylinder guide function of the first telescopic rod 4 ensures the stability of the support plate 9 in raising and lowering.

[0032] In a preferred embodiment, the rotating mechanism includes a turntable 10 and a motor 5. A rotating shaft 7 is fixedly provided at the center of the lower end of the turntable 10. The lower end of the rotating shaft 7 is rotatably mounted on the upper end of the support plate 9 through a bearing 26. The motor 5 is vertically mounted on the support plate 9. A drive gear 6 is installed at the output end of the motor 5. A rotating gear 8 that meshes with the drive gear 6 is fixedly provided on the rotating shaft 7. The air pump 11 is mounted on the turntable 10.

[0033] Motor 5 drives drive gear 6 to rotate. Rotary gear 8, which meshes with drive gear 6, is fixedly installed on rotating shaft 7. Thus, motor 5 drives rotating shaft 7 to rotate, thereby driving turntable 10 to rotate. Telescopic mechanism is installed on turntable 10.

[0034] In a preferred embodiment, the telescopic mechanism includes a horizontally arranged second telescopic rod 12 and a second cylinder 13. One end of the second telescopic rod 12 is mounted on a turntable 10, and the other end of the second telescopic rod 12 extends outward and is provided with a mounting bracket 14. The suction pipe 15 is provided on the mounting bracket 14. The second cylinder 13 is mounted on the turntable 10. The second cylinder 13 is arranged parallel to the second telescopic rod 12 and is located on one side of the second telescopic rod 12. The extended end of the second cylinder 13 is fixedly connected to the mounting bracket 14.

[0035] The extension and retraction of the second cylinder 13 drives the extension and retraction of the second telescopic rod 12, thereby adjusting the length of the extended intake pipe 15.

[0036] In a preferred embodiment, the lower end of the support base 1 is provided with four omnidirectional rollers 18 arranged in an array.

[0037] The entire detection device can be moved by the casters, which are equipped with a braking mechanism and utilize existing technology.

[0038] In a preferred embodiment, the turntable has a first interface 20 on its side, the support plate has a second interface 21 on its side, a horizontal first vent pipe 22 is arranged inside the turntable, the outer end of the first vent pipe 22 is connected to a first structure, a vertical second vent pipe 23 is arranged inside the rotating shaft, the upper end of the second vent pipe 23 is connected to the inner end of the first vent pipe 22, a third vent pipe 24 arranged in an "L" shape is arranged inside the support plate, one end of the third vent pipe 24 is aligned with the lower end of the second vent pipe 23 and is rotatably connected in a sealed manner, the other end of the third vent pipe 24 is connected to a second structure, the first interface 20 is connected to the air outlet of the air pump through a first air supply pipe 19, and the second interface 21 is connected to the air inlet pipe through a second air supply pipe.

[0039] Odor is delivered through the built-in first vent pipe 22, second vent pipe 23 and third vent pipe 24. The built-in pipes are less prone to tangling compared to external pipes.

[0040] In a preferred embodiment, the upper end of the support plate is provided with a rotating groove 25, the lower end of the rotating shaft is inserted into the rotating groove 25 and rotatably connected to the rotating groove 25 through a bearing 26, and a sealing gasket 27 is sandwiched between the lower end of the rotating shaft and the bottom of the rotating groove 25, and the sealing gasket 27 is arranged around the second vent pipe 23.

[0041] A sealing gasket 27 is provided between the lower end of the second vent pipe 23 and the third vent pipe 24 to provide a seal, and the pipe can rotate.

[0042] In the description of this utility model, it should be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used to facilitate the description of this utility model and simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0043] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0044] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

Claims

1. A device for detecting environmental odor concentration, characterized in that, Includes a support base (1), a detector body (2), an air pump (11), a rotating mechanism, a telescopic mechanism, and a lifting mechanism; The main body (2) of the detector is mounted on the support base (1), and the main body (2) of the detector is provided with an air inlet pipe and an exhaust pipe; The lifting mechanism is mounted on the support base (1), and the rotating mechanism is mounted on the lifting mechanism to perform lifting; The telescopic mechanism is telescopically extended in the horizontal direction, and the telescopic mechanism is connected to the rotating mechanism and rotates under the drive of the rotating mechanism; an air suction pipe (15) is installed on the extended end of the telescopic mechanism. The air pump (11) is mounted on the rotating mechanism and rotates with it. The air inlet of the air pump (11) is connected to the suction pipe (15) through the first flexible hose (16). The air outlet of the air pump (11) is connected to the air inlet pipe.

2. The environmental odor concentration detection device as described in claim 1, characterized in that, The lifting mechanism includes a vertically arranged first telescopic rod (4) and a first cylinder (3). The lower end of the first telescopic rod (4) is fixedly installed on the support base (1), and the upper end of the first telescopic rod (4) is connected to a support plate (9). The first cylinder (3) is vertically installed on the support base (1), and the extended end of the first cylinder (3) is vertically upward and fixedly connected to the support plate (9).

3. The environmental odor concentration detection device as described in claim 2, characterized in that, The rotating mechanism includes a turntable (10) and a motor (5). A rotating shaft (7) is fixedly provided at the center of the lower end of the turntable (10). The lower end of the rotating shaft (7) is rotatably mounted on the upper end of the support plate (9). The motor (5) is vertically mounted on the support plate (9). A drive gear (6) is installed at the output end of the motor (5). A rotating gear (8) that meshes with the drive gear (6) is fixedly provided on the rotating shaft (7). The air pump (11) is mounted on the turntable (10).

4. The environmental odor concentration detection device as described in claim 3, characterized in that, The telescopic mechanism includes a horizontally arranged second telescopic rod (12) and a second cylinder (13). One end of the second telescopic rod (12) is mounted on a turntable (10), and the other end of the second telescopic rod (12) extends outward and is provided with a mounting bracket (14). The suction pipe (15) is provided on the mounting bracket (14). The second cylinder (13) is mounted on the turntable (10). The second cylinder (13) is arranged parallel to the second telescopic rod (12) and located on one side of the second telescopic rod (12). The extended end of the second cylinder (13) is fixedly connected to the mounting bracket (14).

5. The environmental odor concentration detection device as described in claim 1, characterized in that, The lower end of the support base (1) is provided with four universal rollers (18) arranged in an array.

6. The environmental odor concentration detection device as described in claim 3, characterized in that, The turntable (10) has a first interface (20) on its side and a second interface (21) on its side. The turntable (10) has a horizontal first vent pipe (22) inside it. The outer end of the first vent pipe (22) is connected to the first structure. The rotating shaft (7) has a vertical second vent pipe (23) inside it. The upper end of the second vent pipe (23) is connected to the inner end of the first vent pipe (22). The support plate (9) has an "L"-shaped third vent pipe (24) inside it. One end of the third vent pipe (24) is aligned with the lower end of the second vent pipe (23) and is rotatably connected in a sealed manner. The other end of the third vent pipe (24) is connected to the second structure. The first interface (20) is connected to the air outlet of the air pump (11) through a first air supply pipe (19). The second interface (21) is connected to the air inlet pipe through a second air supply pipe (17).

7. The environmental odor concentration detection device as described in claim 6, characterized in that, The upper end of the support plate (9) is provided with a rotating groove (25). The lower end of the rotating shaft (7) is inserted into the rotating groove (25) and is rotatably connected to the rotating groove (25) through a bearing (26). A sealing gasket (27) is sandwiched between the lower end of the rotating shaft and the bottom of the rotating groove (25). The sealing gasket (27) is arranged around the second vent pipe (23).