CN215894543U

CN215894543U - Environmental odor monitoring device based on electronic nose technology

Info

Publication number: CN215894543U
Application number: CN202121883661.5U
Authority: CN
Inventors: 刘家威; 赵文杰; 周子为
Original assignee: Harbin University of Science and Technology
Current assignee: Harbin University of Science and Technology
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-02-22
Anticipated expiration: 2031-08-12

Abstract

The utility model discloses an environmental odor monitoring device based on an electronic nose technology, which relates to the technical field of odor detection and comprises a bottom plate and an airflow guide mechanism; the upper surface of the bottom plate is fixedly provided with an installation plate, the front surface of the installation plate is provided with a lifting sliding plate in a sliding manner, one end of the lifting sliding plate is fixedly provided with a guide sliding column, one end of the inner side of the installation plate is rotatably connected with a rotating column, and the upper surface of the installation plate is provided with a guide groove at a position corresponding to the rotating column; electronic nose is installed to lift slide's upper surface one side, makes motor forward or antiport through the controller, drives and rotates the post and rotate for the direction slip post slides along the guide way, and then drives lift slide and slide to required height, simultaneously, makes fan work through the controller, gets into electronic nose department along detecting the head with the air bed that electronic nose place height, thereby detects the peculiar smell of the air bed of co-altitude not.

Description

Environmental odor monitoring device based on electronic nose technology

Technical Field

The utility model relates to the technical field of odor detection, in particular to an environmental odor monitoring device based on an electronic nose technology.

Background

In industrial environment production process, can produce some and have peculiar smell gas, if have peculiar smell gas content among the production environment too high, can lead to the people to produce certain uncomfortable sense, do not possess at present one kind and can monitor the peculiar smell of the air bed of co-altitude not in the industrial production environment to in time handle the environment peculiar smell, consequently, this design provides an environment peculiar smell monitoring devices based on electron nose technique, has solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an environmental odor monitoring device based on an electronic nose technology, which solves the problems in the background.

In order to achieve the purpose, the utility model is realized by the following technical scheme: an environment odor monitoring device based on an electronic nose technology comprises a bottom plate and an airflow guide mechanism, wherein an installation plate is fixedly installed on the upper surface of the bottom plate, a lifting sliding plate is installed on the front surface of the installation plate in a sliding mode, a guide sliding column is fixedly installed at one end of the lifting sliding plate, a rotating column is rotatably connected to one end of the inner side of the installation plate, and a guide groove is installed on the upper surface of the installation plate, which corresponds to the rotating column;

electronic nose is installed to lifting slide's upper surface one side, and electronic nose's front surface mounting has the detection head, airflow water conservancy diversion mechanism is including installing in the gas collecting channel of detection head one end, and the one end of gas collecting channel installs the gas cylinder, dustproof otter board is installed to the one end of gas cylinder, and the surface fixed mounting of dustproof otter board is no less than two connecting plates, and the both sides inboard of connecting plate all is provided with the clamping.

As a further technical scheme of the utility model, the lifting sliding plate is in sliding connection with the mounting plate, and one end of the rotating column is fixedly connected with the output end of the motor.

As a further technical scheme of the utility model, a guide groove is formed in the outer surface of the rotating column at a position corresponding to the guide sliding column, the guide groove is spiral, the guide sliding column is matched with the guide groove, and the guide sliding column is in sliding connection with the rotating column.

As a further technical scheme of the utility model, the inner side of the gas-collecting hood is provided with a cambered surface, and the gas-collecting hood is communicated with the detection head.

As a further technical scheme of the utility model, clamping blocks are respectively arranged at the positions, corresponding to the connecting plate, of one end of the outer surface of the gas cylinder, clamping grooves are respectively formed at the positions, corresponding to the inserting blocks, of one side surface of each clamping block, the inserting blocks are matched with the clamping grooves, and the clamping blocks are made of elastic materials.

As a further technical scheme of the utility model, one end of the inner side of the air guide cylinder is provided with a fan, one side surface of the mounting plate is provided with a controller, and the motor, the fan and the electronic nose are electrically connected with the controller.

Advantageous effects

The utility model provides an environmental odor monitoring device based on an electronic nose technology. Compared with the prior art, the method has the following beneficial effects:

1. the utility model provides an environment peculiar smell monitoring devices based on electron nose technique, when using, makes motor forward or antiport through the controller, drives and rotates the post rotation for the direction slides the post and slides along the guide way, and then drives the lift slide and slide to required height, simultaneously, makes fan work through the controller, gets into electron nose department along detecting the head with the air bed that electron nose place height, thereby detects the peculiar smell of air bed not co-altitude.

2. The utility model provides an environment peculiar smell monitoring devices based on electron nose technique, according to required, exerts the pulling force to dustproof otter board, will insert piece and clamping and slide in by the draw-in groove and take out, and then will dustproof otter board takes off to in clean the detection of avoiding influencing follow-up peculiar smell of dustproof otter board department.

Drawings

Fig. 1 is a schematic view of a first perspective structure of an environmental odor monitoring device based on an electronic nose technology;

fig. 2 is a schematic structural diagram of an airflow guiding mechanism in an environmental odor monitoring device based on an electronic nose technology;

fig. 3 is a schematic view of a second perspective structure of an environmental odor monitoring device based on electronic nose technology;

fig. 4 is a sectional view of an environmental odor monitoring device based on electronic nose technology.

In the figure: 1. a base plate; 2. mounting a plate; 3. a lifting slide plate; 31. an electronic nose; 32. a detection head; 33. a guide sliding post; 4. an airflow guiding mechanism; 41. a gas-collecting hood; 42. a cambered surface; 43. an air guide cylinder; 44. a clamping block; 45. a fan; 46. a dustproof screen plate; 47. a connecting plate; 48. inserting a block; 49. clamping; 5. a controller; 6. rotating the column; 61. a motor; 62. a guide groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution of an environmental odor monitoring device based on an electronic nose technology: an environmental odor monitoring device based on an electronic nose technology comprises a bottom plate 1 and an airflow guide mechanism 4, wherein an installation plate 2 is fixedly installed on the upper surface of the bottom plate 1, a lifting sliding plate 3 is installed on the front surface of the installation plate 2 in a sliding mode, a guide sliding column 33 is fixedly installed at one end of the lifting sliding plate 3, a rotating column 6 is rotatably connected to one end of the inner side of the installation plate 2, and a guide groove 62 is installed on the upper surface of the installation plate 2, corresponding to the rotating column 6;

the electronic nose 31 is installed on one side of the upper surface of the lifting sliding plate 3, the detection head 32 is installed on the front surface of the electronic nose 31, the airflow guiding mechanism 4 comprises a gas collecting hood 41 installed at one end of the detection head 32, an air guide tube 43 is installed at one end of the gas collecting hood 41, a dustproof screen plate 46 is installed at one end of the air guide tube 43, at least two connecting plates 47 are fixedly installed on the outer surface of the dustproof screen plate 46, and clamping clips 49 are arranged on the inner sides of two side surfaces of each connecting plate 47.

Lifting sliding plate 3 is sliding connection with mounting panel 2, the one end of rotation post 6 is fixed connection with the output of motor 61, the surface that rotates post 6 is located and has seted up guide way 62 with the corresponding department of direction slip post 33, guide way 62 is the spiral, direction slip post 33 and guide way 62 looks adaptation, direction slip post 33 is sliding connection with rotation post 6, when using, make motor 61 forward or antiport through controller 5, it rotates to drive rotation post 6, make direction slip post 33 slide along guide way 62, and then drive lifting sliding plate 3 and slide to required height, and simultaneously, make fan 45 work through controller 5, the air bed with electron nose 31 place height gets into electron nose 31 department along detecting head 32, thereby detect the peculiar smell of the air bed of co-altitude not.

The inner side of the gas collecting hood 41 is provided with a cambered surface 42, the gas collecting hood 41 is in through connection with the detection head 32, one end of the outer surface of the gas guide tube 43 is positioned at a position corresponding to the connecting plate 47 and is provided with a clamping block 44, one side surface of the clamping block 44 is positioned at a position corresponding to the inserting block 48 and is provided with a clamping groove, the inserting block 48 is matched with the clamping groove, the clamping clip 49 is made of an elastic material, one end of the inner side of the gas guide tube 43 is provided with a fan 45, one side surface of the mounting plate 2 is provided with the controller 5, the motor 61, the fan 45 and the electronic nose 31 are electrically connected with the controller 5, a pulling force is applied to the dustproof screen plate 46 as required, the inserting block 48 and the clamping clip 49 are taken out in the clamping groove in a sliding mode, and then the dustproof screen plate 46 is taken down, so that the cleaning of the dustproof screen plate 46 is facilitated, and the detection of subsequent peculiar smell is prevented from being influenced.

It should be noted that: the motor 61 is 42HD stepping motor series, the fan 45 is CY150 series, the electronic nose 31 and the detection head 32 are common components in the field and are well known technology, and the structural characteristics and the working principle of the electronic nose are not detailed here.

The working principle of the utility model is as follows: when using, make motor 61 forward or antiport through controller 5, it rotates to drive rotation post 6, make direction slip post 33 slide along guide way 62, and then drive lift slide 3 and slide to required height, and simultaneously, make fan 45 work through controller 5, get into electron nose 31 department along detecting head 32 with the air bed of electron nose 31 place height, thereby detect the peculiar smell of the air bed of co-altitude not, according to needs, exert the pulling force to dustproof otter board 46, slide plug-in block 48 and clamping 49 and take out in the draw-in groove, and then take off dustproof otter board 46, so that clean dustproof otter board 46 department, avoid influencing the detection of follow-up peculiar smell.

Claims

1. An environmental odor monitoring device based on an electronic nose technology comprises a bottom plate (1) and is characterized by further comprising an airflow guide mechanism (4), wherein a mounting plate (2) is fixedly mounted on the upper surface of the bottom plate (1), a lifting sliding plate (3) is slidably mounted on the front surface of the mounting plate (2), a guide sliding column (33) is fixedly mounted at one end of the lifting sliding plate (3), a rotating column (6) is rotatably connected to one end of the inner side of the mounting plate (2), and a guide groove (62) is mounted on the upper surface of the mounting plate (2) at a position corresponding to the rotating column (6);

electronic nose (31) are installed to upper surface one side of lifting slide (3), and the front surface mounting of electronic nose (31) has detection head (32), air current water conservancy diversion mechanism (4) are including installing in gas collecting channel (41) of detecting head (32) one end, and gas cylinder (43) are installed to the one end of gas collecting channel (41), dustproof otter board (46) are installed to the one end of gas cylinder (43), and the surface fixed mounting of dustproof otter board (46) has and is no less than two connecting plates (47), and the both sides inboard of connecting plate (47) all is provided with clamping (49).

2. An environmental odor monitoring device based on electronic nose technology according to claim 1, characterized in that the lifting skateboard (3) is connected with the mounting plate (2) in a sliding way, and one end of the rotating column (6) is fixedly connected with the output end of the motor (61).

3. An environmental odor monitoring device based on electronic nose technology according to claim 1, characterized in that the outer surface of the rotating post (6) is provided with a guide groove (62) at a position corresponding to the guide sliding post (33), the guide groove (62) is spiral, the guide sliding post (33) is matched with the guide groove (62), and the guide sliding post (33) is connected with the rotating post (6) in a sliding manner.

4. The environmental odor monitoring device based on the electronic nose technology as claimed in claim 1, wherein the inner side of the gas-collecting hood (41) is provided with an arc surface (42), and the gas-collecting hood (41) is connected with the detection head (32) in a through manner.

5. An environmental odor monitoring device based on electronic nose technology according to claim 1, characterized in that one end of the outer surface of the gas cylinder (43) is provided with a clamping block (44) at the position corresponding to the connecting plate (47), one side surface of the clamping block (44) is provided with a clamping groove at the position corresponding to the inserting block (48), the inserting block (48) is matched with the clamping groove, and the clamping clip (49) is made of elastic material.

6. An environmental odor monitoring device based on electronic nose technology according to claim 2, characterized in that a fan (45) is installed at one end of the inner side of the gas cylinder (43), a controller (5) is installed at one side of the mounting plate (2), and the motor (61), the fan (45) and the electronic nose (31) are all electrically connected with the controller (5).