CN220170874U - Acoustic detection device capable of measuring multiple odors - Google Patents

Abstract

The utility model relates to the technical field of acoustic detection of odors, in particular to an acoustic detection device capable of measuring multiple odors, which comprises a bottom plate and a plurality of detection chambers, wherein the open end of each detection chamber is longitudinally provided with a sealing cover in a sliding manner, a lamp post is arranged in the sealing cover in a penetrating manner, transparent detection pipes are detachably embedded between two symmetrical side walls in the detection chambers, the inner peripheral side wall of each transparent detection pipe is connected with a plurality of deformation rods in a fitting manner, and the two side walls of each detection chamber are provided with communication grooves. According to the utility model, the plurality of detection chambers are arranged on the bottom plate, and the transparent detection tube is arranged in each detection chamber, so that the odor molecules vibrate under the illumination of the lamp post to generate sound waves, and in the one-time detection process, the comparison and comparison detection under a plurality of groups of identical conditions is completed, and the detection result has comparison and comparison reference, so that the contingency is eliminated, and the subsequent error in judging the odor type and concentration is avoided.

Description

Acoustic detection device capable of measuring multiple odors

Technical Field

The utility model relates to the technical field of acoustic detection of odors, in particular to an acoustic detection device capable of measuring multiple odors.

Background

In the process of food manufacturing in a food factory, various different types of gases are generated, some gases are harmful gases, the gases are collected by a special collecting device in actual production, after the gases are collected, leakage detection is needed by adopting a special detecting device, the existing detecting device generally adopts a mode of generating sound waves through odor molecule vibration and detecting the type of the sound waves, the specific principle is that the characteristic that the odor molecules vibrate under illumination is utilized, weak sound waves generated through vibration are detected by using artificial intelligence, the type and the different waveforms of the sound waves are used for judging the type and the concentration of the odor, and the acoustic detecting device capable of measuring the odor is particularly adopted, so that the device can be applied to quality management of the food factory, early warning of faults of some equipment and the like.

In actual measurement, the conventional acoustic detection device capable of measuring smell forces smell molecules to vibrate in the transparent detection tube by utilizing illumination, further forces the deformation rod to deform so as to convert the vibration of the smell molecules into sound waves, and utilizes the artificial intelligent analysis unit to carry out sound wave analysis, but in the conventional device, only one transparent detection tube is often arranged in one detection process, the detection process is relatively high in accident, and the detection result lacks a comparison reference, so that the subsequent judgment on the smell type and concentration is easy to generate errors.

Therefore, it is necessary to invent an acoustic detection device that can measure various odors to solve the above problems.

Disclosure of Invention

In order to solve the defects of the prior art, the utility model aims to provide the acoustic detection device capable of measuring various odors, and solve the problems that in the prior art, in the one-time detection process of the existing device, only one transparent detection tube is often arranged, the detection process is relatively occasional, and the detection result lacks a comparison reference, so that errors are easy to occur in subsequent judgment of the type and concentration of the odors.

In order to achieve the above object, the present utility model adopts the following technical scheme:

the utility model provides an acoustic detection device of measurable quantity multiple smell, includes bottom plate and butt in the detection room that a plurality of inside cavity and top are open end on bottom plate top, a plurality of the detection room butt in proper order, every the equal longitudinal sliding in detection room open end is provided with sealed lid, wear to be equipped with the lamp pole in the sealed lid, it has the transparent detection pipe to dismantle to inlay between the both sides wall of the inside symmetry of detection room, every transparent detection pipe inner circumference lateral wall laminating is connected with a plurality of deformation stick, and a plurality of the butt in proper order between the deformation stick, the intercommunication groove has all been seted up to the both sides wall adaptation position at detection room butt transparent detection pipe both ends.

As a preferable scheme of the utility model, the center of the sealing cover is penetrated with a connecting column, the part of the connecting column positioned in the sealing cover is detachably connected with a reflecting cover, and the lamp column is detachably embedded in the reflecting cover.

As a preferable scheme of the utility model, a communication cover is detachably connected to the position of the two side walls of the outer part of the detection chamber, which is matched with the communication groove, and a selective filter plate is detachably embedded in the communication cover.

As a preferable scheme of the utility model, two ends of the bottom plate are connected with the side plates, the top ends of the side plates are connected with telescopic brackets which can be telescopic, the top ends of a plurality of telescopic brackets are connected with the U-shaped brackets together, and one end of the connecting column, which is positioned outside the sealing cover, is detachably connected with the end support of the U-shaped bracket.

As a preferable scheme of the utility model, the peripheral side wall of the transparent detection tube is connected with a connecting wire, the connecting wire sequentially penetrates through the detection chamber and the bottom plate and extends to the lower part of the bottom plate, and the other end of the connecting wire is electrically connected with the analysis unit.

As a preferable mode of the present utility model, a plurality of the seal covers are sequentially abutted against each other.

In the technical scheme, the utility model has the technical effects and advantages that:

according to the utility model, the plurality of detection chambers are arranged on the bottom plate, the transparent detection pipes are arranged in each detection chamber, and the communication grooves which are matched with the positions of the transparent detection pipes at the two sides of the detection chambers can facilitate odor molecules in a factory to enter the transparent detection pipes in the detection chambers to be detected, so that the odor molecules vibrate under the illumination of the lamp post to generate sound waves, and in the one-time detection process, the comparison and comparison detection under a plurality of groups of identical conditions is completed, the detection result has comparison and comparison references, the contingency is eliminated, and the subsequent error in judging the odor type and concentration is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic plan top view of the present utility model;

FIG. 3 is a schematic view of the cross-sectional structure of the section A-A of FIG. 2 according to the present utility model.

Reference numerals illustrate:

1. a bottom plate; 2. a detection chamber; 3. a transparent detection tube; 4. a deforming rod; 5. a communication cover; 6. a selective filter plate; 7. a connecting wire; 8. a side plate; 9. a telescopic frame; 10. a U-shaped frame; 11. a connecting column; 12. sealing cover; 13. a reflection cover; 14. a lamp post; 15. and a communication groove.

Detailed Description

The utility model is further described below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.

The utility model provides an acoustic detection device capable of measuring various odors as shown in figures 1-3, which comprises a bottom plate 1 and a plurality of detection chambers 2 which are hollow in the inside and are propped against the top end of the bottom plate 1, wherein the top ends of the detection chambers 2 are open ends, the open ends of the detection chambers 2 are respectively provided with a sealing cover 12 in a longitudinal sliding manner, lamp posts 14 are penetrated in the sealing covers 12, transparent detection pipes 3 are detachably embedded between two symmetrical side walls in the detection chambers 2, the inner peripheral side walls of the transparent detection pipes 3 are respectively connected with a plurality of deformation rods 4 in a pasting manner, the deformation rods 4 are propped against each other in a head-tail manner, and communication grooves 15 are formed in the adaptation positions of the two side walls of the detection chambers 2, which are propped against the two ends of the transparent detection pipes 3.

The connecting column 11 is penetrated in the center of the sealing cover 12, the reflecting cover 13 is detachably connected to the part of the connecting column 11 positioned in the sealing cover 12, the lamp post 14 is detachably embedded in the reflecting cover 13, and the reflecting cover 13 can reflect the illumination generated by the lamp post 14 to the transparent detection tube 3 to the greatest extent, so that the illumination efficiency is improved.

The position department of the outside both side wall adaptation intercommunication groove 15 of detection room 2 can be dismantled and be connected with the intercommunication cover 5, and the interior detachable of intercommunication cover 5 has inlayed selectivity filter 6, and selectivity filter 6 can prevent some impurity of non-smell in the mill outside detection room 2, avoids non-smell impurity entering detection room 2 to pollute the detection environment.

The bottom plate 1 both ends all are connected with curb plate 8, and curb plate 8 top is connected with self telescopic expansion bracket 9, and a plurality of expansion brackets 9 top are connected with U type frame 10 jointly, and the spliced pole 11 is located the outer one end of sealed lid 12 and is connected with U type frame 10 end branch dismantlement, and expansion bracket 9 self is flexible, accomplishes the vertical sliding connection between detecting chamber 2 and sealed lid 12, and in the testing process, expansion bracket 9 stretches out and draws back and make sealed lid 12 bottom and detecting chamber 2 open end butt.

The transparent detecting tube 3 periphery lateral wall is connected with connecting wire 7, and connecting wire 7 runs through detecting chamber 2 and bottom plate 1 in proper order and extends to bottom plate 1 below, and the connecting wire 7 other end and analysis unit electric connection, analysis unit are artifical intelligent analysis module, can change the extrusion deformation that warp stick 4 because of the vibration produces into different sound waves to carry out analysis to the type of sound wave and compare.

The sealing covers 12 are sequentially abutted, and the sealing covers 12 are abutted so that the sealing covers 12 are in one-to-one correspondence with the detection chambers 2.

During the use, the selectivity filter 6 can block some impurity of non-smell in the mill outside detecting the room 2, smell molecule passes through selectivity filter 6 and passes intercommunication cover 5 and intercommunication groove 15 and get into the transparent detection tube 3 in detecting the room 2, telescopic bracket 9 flexible makes sealed lid 12 bottom and the open end butt of detecting the room 2 this moment, the lamp pole 14 is luminous provides sufficient illumination condition for transparent detection tube 3, make smell molecule vibrate in transparent detection tube 3, make deformation stick 4 produce extrusion deformation because of the vibration, connecting wire 7 and analysis unit electric connection, the analysis unit is artificial intelligence analysis module, can change the extrusion deformation that deformation stick 4 produced because of the vibration into different sound waves, and carry out analysis comparison to the type of sound wave.

According to the utility model, the plurality of detection chambers 2 are arranged on the bottom plate 1, the transparent detection pipes 3 are arranged in each detection chamber 2, and the communication grooves 15 which are adapted to the positions of the transparent detection pipes 3 at the two sides of the detection chambers 2 can facilitate odor molecules in a factory to enter the transparent detection pipes 3 in the detection chambers 2 for detection, so that the odor molecules vibrate under the illumination of the lamp post 14 to generate sound waves, and in the process of one detection, the comparison and comparison detection under a plurality of groups of identical conditions is completed, and the detection result has comparison and comparison references, so that the contingency is eliminated, and the subsequent error in judging the odor type and concentration is avoided.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present utility model, and such modifications and variations should also be regarded as being within the scope of the utility model.

Claims (6)

1. Acoustic detection device of measurable quantity multiple smell, its characterized in that: including bottom plate (1) and butt in the detection room (2) of a plurality of inside hollows on bottom plate (1) top and top for open end, a plurality of detection room (2) butt in proper order, every the equal longitudinal sliding in detection room (2) open end is provided with sealed lid (12), wear to be equipped with lamp pole (14) in sealed lid (12), can dismantle between the both sides wall of detection room (2) inside symmetry and inlay and be equipped with transparent detection tube (3), every transparent detection tube (3) inner circumference lateral wall laminating is connected with a plurality of deformation stick (4), and a plurality of the butt in proper order between deformation stick (4), intercommunication groove (15) have all been seted up to the both sides wall adaptation position at detection room (2) butt transparent detection tube (3) both ends.

2. The acoustic detection device of claim 1, wherein the plurality of odors are measured by: the connecting column (11) is arranged in the center of the sealing cover (12) in a penetrating mode, the reflecting cover (13) is detachably connected to the part, located in the sealing cover (12), of the connecting column (11), and the lamp post (14) is detachably embedded in the reflecting cover (13).

3. The acoustic detection device of claim 1, wherein the plurality of odors are measured by: the position of the two outer side walls of the detection chamber (2) adapting to the communication groove (15) is detachably connected with a communication cover (5), and a selective filter plate (6) is detachably embedded in the communication cover (5).

4. The acoustic detection device of claim 2, wherein the plurality of odors are measured by: the utility model discloses a flexible electric power tool, including bottom plate (1), connecting column (11), connecting column (12) and U type frame (10) end branch, bottom plate (1) both ends all are connected with curb plate (8), curb plate (8) top is connected with self telescopic expansion bracket (9), and a plurality of expansion bracket (9) top is connected with U type frame (10) jointly, one end that spliced pole (11) is located outside sealed lid (12) can dismantle with U type frame (10) end branch and be connected.

5. The acoustic detection device of claim 1, wherein the plurality of odors are measured by: the utility model discloses a measuring device, including transparent detection tube (3), bottom plate (1), connecting wire (7), transparent detection tube (3) periphery lateral wall is connected with connecting wire (7), connecting wire (7) run through detection room (2) and bottom plate (1) in proper order and extend to bottom plate (1) below, connecting wire (7) other end and analysis unit electric connection.

6. The acoustic detection device of claim 1, wherein the plurality of odors are measured by: the sealing covers (12) are sequentially abutted.