Clarity detection device for tobacco essence
By designing a cigarette fragrance clarity detection device, and using the cooperation of the photoelectric conversion plate and the voltage detector, the problem of low detection accuracy in the prior art is solved, and high-precision detection of the cigarette fragrance clarity is achieved, ensuring the production stability and quality of cigarette products.
Patent Information
- Application Number
- CN202420844888.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-04-23
AI Technical Summary
The prior art detects the clarity of tobacco flavors, and the detection accuracy is not high enough, which affects the production stability and quality of cigarette products.
A device for smoky fragrance clarity detection is designed, including an upper light barrier box, a detection light barrier box and a lower light barrier box. Through the cooperation of the light source emitter and the photoelectric conversion board, the connection between the photoelectric conversion board and the voltage detector is achieved to realize real-time and quantitative detection of the clarity of smoky fragrance clarity.
Through the cooperation of the upper light barrier box and the lower light barrier box, external light interference is isolated and detection accuracy is improved; the coordination of the photoelectric conversion board and the voltage detector can easily and quickly obtain quantifiable voltage values, and accurately judge the clarity of the cigarette fragrance.
Smart Images
Figure CN222800609U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of tobacco flavor detection equipment, and in particular relates to a tobacco flavor clarity detection device. Background Art
[0002] Tobacco flavors are made from a variety of monomeric flavor raw materials and functional groups blended in a certain proportion and have a certain aroma. Among the various monomeric flavor raw materials, a commonly used type of monomeric flavor raw materials are natural flavor raw materials. Due to different preparation processes and properties, natural flavor raw materials will inevitably bring a large number of tiny particles and insoluble fine impurities to the prepared tobacco flavors, thereby affecting the clarity of the tobacco flavors. As one of the important components of cigarette products, the clarity of tobacco flavors is directly related to the production stability and quality stability of subsequent cigarette products. Therefore, it is necessary to test the clarity of tobacco flavors.
[0003] At present, when testing the clarity of tobacco flavors, there is a problem of insufficient detection accuracy, and the clarity of tobacco flavors will affect the subsequent cigarette production stability and product quality. Utility Model Content
[0004] In view of the above-mentioned defects of the prior art, the utility model provides a tobacco flavor clarity detection device, wherein the upper light-shielding box and the lower light-shielding box cooperate to further isolate the interference of external light, thereby improving the detection accuracy of the tobacco flavor clarity.
[0005] The technical solution adopted by the utility model to solve its technical problems is:
[0006] A tobacco flavor clarity detection device comprises a detection light-proof box assembly, the detection light-proof box assembly comprises an upper light-proof box, a detection light-proof box and a lower light-proof box which are arranged in sequence from top to bottom, the upper light-proof box and the lower light-proof box are both fixedly connected to the detection light-proof box, the upper light-proof box covers the outer top surface of the detection light-proof box, and the lower light-proof box covers the outer bottom surface of the detection light-proof box, the detection light-proof box assembly is provided with a vertical through-channel, the through-channel is used for passing a transparent tobacco flavor containing tube adapted to the through-channel, a light source emitter is arranged on one side of the transparent tobacco flavor containing tube in the detection light-proof box, and a photoelectric conversion plate is arranged on the other side, the incident light emitted by the light source emitter is used for irradiating the tobacco flavor in the transparent tobacco flavor containing tube, and the transmitted light passing through the tobacco flavor is used for irradiating the photoelectric conversion plate, the photoelectric conversion plate is connected to a voltage detector, and the voltage detector is connected to a data recorder.
[0007] Furthermore, the light source emitter is fixed at the middle of the right inner side surface of the detection light-proof box, the photoelectric conversion plate is fixed at the middle of the left inner side surface of the detection light-proof box, the emitting end of the light source emitter is located on a center line perpendicular to the photoelectric conversion plate, and the vertical center line of the through channel intersects perpendicularly with the center line perpendicular to the photoelectric conversion plate.
[0008] Furthermore, the photoelectric conversion plate completely covers the left inner side of the detection light-shielding box.
[0009] Furthermore, the left-right horizontal spacing between the emitting end of the light source emitter and the right side of the transparent tube for tobacco flavor is called the emission spacing, and the left-right horizontal spacing between the right side of the photoelectric conversion plate and the left side of the transparent tube for tobacco flavor is called the transmission spacing, and the emission spacing is equal to the transmission spacing.
[0010] Furthermore, the upper light-proof box completely covers the outer top surface of the detection light-proof box, and the lower light-proof box completely covers the outer bottom surface of the detection light-proof box.
[0011] Furthermore, each inner surface of the upper light-proof box, the detection light-proof box and the lower light-proof box is coated with a light-proof coating, and the inner side surfaces of the through channels at the upper light-proof box and the lower light-proof box are covered with light-proof cloth.
[0012] Furthermore, one of the side walls of the upper light-shielding box, the detection light-shielding box and the lower light-shielding box is provided with an opening, and each of the openings is hinged with an opening and closing door for opening and closing the corresponding opening.
[0013] Furthermore, the detection light-proof box assembly is driven by the lifting assembly to vertically lift and lower relative to the transparent tobacco flavor containing tube, and the transparent tobacco flavor containing tube is always in the detection light-proof box during the vertical lifting of the detection light-proof box assembly.
[0014] Furthermore, the lifting assembly is a motor screw assembly.
[0015] Furthermore, the photoelectric conversion board is electrically connected to a voltage detector, the voltage detector is electrically connected to a data recorder, the voltage detector and the data recorder are both arranged on the outside of the detection light-proof box assembly, and the tobacco flavor transparent containing tube is fixed by a bracket.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] The tobacco flavor clarity detection device of the utility model, before detection, firstly injects a calibration solution into a tobacco flavor transparent containing tube, turns on a light source transmitter, the incident light emitted by the light source transmitter shines on the calibration solution in the tobacco flavor transparent containing tube, and the transmitted light through the calibration solution shines on a photoelectric conversion board, the photoelectric conversion board converts the received transmitted light into a voltage signal, the voltage detector detects a quantifiable voltage value, and displays and records it through a data recorder, and then discharges the calibration solution out of the tobacco flavor transparent containing tube; then injects the tobacco flavor to be detected into the tobacco flavor transparent containing tube, turns on the light source transmitter after the tobacco flavor is stable, and fixes the incident light intensity emitted by the light source transmitter, the incident light emitted by the light source transmitter shines on the tobacco flavor in the tobacco flavor transparent containing tube, and the transmitted light through the tobacco flavor shines on the photoelectric conversion board, the photoelectric conversion board converts the received transmitted light into a voltage signal, the voltage detector detects a quantifiable voltage value, and displays and records it through a data recorder, and then discharges the calibration solution out of the tobacco flavor transparent containing tube; then injects the tobacco flavor to be detected into the tobacco flavor transparent containing tube, turns on the light source transmitter after the tobacco flavor is stable, and fixes the incident light intensity emitted by the light source transmitter, the incident light emitted by the light source transmitter shines on the tobacco flavor in the tobacco flavor transparent containing tube, and the transmitted light through the tobacco flavor shines on the photoelectric conversion board, the photoelectric conversion board converts the received transmitted light into a voltage signal, the voltage detector detects a quantifiable voltage value, and displays and records it through a data recorder Real-time display and recording are performed, and the ratio of the voltage value detected by the tobacco flavor at the corresponding moment to the voltage value detected by the calibration solution is defined as the tobacco flavor clarity voltage ratio. Since the concentration of the calibration solution is fixed, the relative concentration of the tiny particles in the tobacco flavor at the corresponding moment can be determined according to the tobacco flavor clarity voltage ratio at the corresponding moment, and then the clarity of the tobacco flavor can be determined in real time and quantitatively. The upper light-shielding box can prevent the external light from entering the detection light-shielding box from the top wall of the detection light-shielding box when the light-shielding effect of the top wall of the detection light-shielding box becomes weak or fails, and the lower light-shielding box can prevent the external light from entering the detection light-shielding box from the bottom wall of the detection light-shielding box when the light-shielding effect of the bottom wall of the detection light-shielding box becomes weak or fails. Therefore, the cooperation of the upper light-shielding box and the lower light-shielding box can further isolate the interference of external light, thereby improving the detection accuracy of the tobacco flavor clarity. In addition, through the cooperation of the photoelectric conversion plate and the voltage detector, the quantifiable voltage value of the tobacco flavor detection can be obtained more conveniently and quickly, thereby making it easier to determine the clarity of the tobacco flavor.
[0018] In the utility model, the light source emitter is fixed at the middle of the right inner side surface of the detection light-proof box, the photoelectric conversion plate is fixed at the middle of the left inner side surface of the detection light-proof box, the emitting end of the light source emitter is located on a center line perpendicular to the photoelectric conversion plate, and the vertical center line of the through channel intersects vertically with the center line perpendicular to the photoelectric conversion plate; in this way, the incident light emitted by the light source emitter can all be irradiated on the tobacco flavor in the transparent tobacco flavor containing tube, which can prevent the incident light from directly irradiating the photoelectric conversion plate without being transmitted by the tobacco flavor, and most of the transmitted light that passes through the tobacco flavor can be irradiated on the photoelectric conversion plate, thereby further improving the detection accuracy of the clarity of the tobacco flavor.
[0019] In the utility model, the photoelectric conversion plate completely covers the left inner side of the detection light-shielding box; thus, the transmitted light energy passing through the tobacco flavor can be completely irradiated on the photoelectric conversion plate, thereby further improving the detection accuracy of the clarity of the tobacco flavor. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the tobacco flavor clarity detection device of the utility model after the lifting components and the bracket are hidden;
[0021] Figure 2 This is a schematic diagram of the main structure for detecting the connection between the light-proof box assembly and the lifting assembly.
[0022] Explanation of the reference numerals in the figure: 1. upper light-proof box, 2. detection light-proof box, 3. lower light-proof box, 4. transparent tube for tobacco flavor, 5. light source emitter, 6. photoelectric conversion board, 7. voltage detector, 8. data recorder, 9. motor, 10. lead screw, 11. slider, 12. connecting rod, 13. wire, 14. bracket. DETAILED DESCRIPTION
[0023] The following is a further detailed description of the specific implementations of the present invention in conjunction with the accompanying drawings. These implementations are only used to illustrate the present invention, but not to limit the present invention.
[0024] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and are not intended to indicate or indicate that the device or element referred to must have a specific position, be constructed and operate in a specific position, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or indicating relative importance.
[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0026] In addition, in the description of the present invention, unless otherwise specified, “plurality” means two or more.
[0027] like Figure 1 and 2As shown, a tobacco flavor clarity detection device includes a detection light-shielding box assembly, which includes an upper light-shielding box 1, a detection light-shielding box 2, and a lower light-shielding box 3 arranged in sequence from top to bottom, the upper light-shielding box 1 and the lower light-shielding box 3 are both fixedly connected to the detection light-shielding box 2, the upper light-shielding box 1 covers the outer top surface of the detection light-shielding box 2, and the lower light-shielding box 3 covers the outer bottom surface of the detection light-shielding box 2, and the detection light-shielding box assembly is provided with a vertical through-channel, and the through-channel is used to penetrate a A transparent tobacco flavor containing tube 4 is provided, and a light source emitter 5 is fixed on one side of the transparent tobacco flavor containing tube 4 in the detection light-proof box 2, and a photoelectric conversion board 6 is fixed on the other side of the transparent tobacco flavor containing tube 4. The incident light emitted by the light source emitter 5 is used to irradiate the tobacco flavor in the transparent tobacco flavor containing tube 4, and the transmitted light passing through the tobacco flavor is used to irradiate the photoelectric conversion board 6. The photoelectric conversion board 6 is connected to a voltage detector 7, and the voltage detector 7 is connected to a data recorder 8.
[0028] Before the test, the calibration solution is first injected into the transparent tube 4 for tobacco flavors. Preferably, the calibration solution is a 70% ethanol solution. The light source emitter 5 is turned on. The incident light emitted by the light source emitter 5 is irradiated on the calibration solution in the transparent tube 4 for tobacco flavors, and the transmitted light through the calibration solution is irradiated on the photoelectric conversion plate 6. The photoelectric conversion plate 6 converts the received transmitted light into a voltage signal. The voltage detector 7 detects the quantifiable voltage value, and displays and records it through the data recorder 8. Then, the calibration solution is discharged from the transparent tube 4 for tobacco flavors. Then, the tobacco flavor to be tested is injected into the transparent tube 4 for tobacco flavors, the light source emitter 5 is turned on, and the incident light intensity emitted by the light source emitter 5 is fixed. The incident light emitted by the light source emitter 5 is irradiated on the tobacco flavor in the transparent tobacco flavor containing tube 4, and the transmitted light through the tobacco flavor is irradiated on the photoelectric conversion plate 6, the photoelectric conversion plate 6 converts the received transmitted light into a voltage signal, the voltage detector 7 detects a quantifiable voltage value, and displays and records it in real time through the data recorder 8, and the ratio of the voltage value detected by the tobacco flavor at the corresponding moment to the voltage value detected by the calibration solution is defined as the tobacco flavor clarity voltage ratio. Since the concentration of the calibration solution is fixed, the relative concentration of tiny particles in the tobacco flavor at the corresponding moment can be determined according to the tobacco flavor clarity voltage ratio at the corresponding moment, and then the clarity of the tobacco flavor can be determined in real time and quantitatively.
[0029] The upper light-proof box 1 can prevent external light from entering the detection light-proof box 2 from the top wall when the light-proof effect of the top wall of the detection light-proof box 2 becomes weak or fails, and the lower light-proof box 3 can prevent external light from entering the detection light-proof box 2 from the bottom wall when the light-proof effect of the bottom wall of the detection light-proof box 2 becomes weak or fails. Therefore, the cooperation between the upper light-proof box 1 and the lower light-proof box 3 can further isolate the interference of external light, thereby improving the detection accuracy of the clarity of the tobacco flavor. In addition, through the cooperation of the photoelectric conversion plate 6 and the voltage detector 7, the quantifiable voltage value for tobacco flavor detection can be obtained more conveniently and quickly, thereby making it easier to judge the clarity of the tobacco flavor.
[0030] The photoelectric conversion plate 6 converts the received transmitted light into a voltage signal, which is a conventional technology in the prior art. The voltage detector 7 is a multimeter. The multimeter detects the voltage value of a charged object, which is a conventional technology in the prior art. The multimeter displays and records the detected voltage value through a data recorder 8, which is also a conventional technology in the prior art.
[0031] Preferably, the light source emitter 5 is fixed at the middle of the right inner side of the detection light-shielding box 2, the photoelectric conversion plate 6 is fixed at the middle of the left inner side of the detection light-shielding box 2, the emission end of the light source emitter 5 is located at a center line perpendicular to the photoelectric conversion plate 6, and the vertical center line of the through channel intersects perpendicularly with the center line perpendicular to the photoelectric conversion plate 6. In this way, the incident light emitted by the light source emitter 5 can be completely irradiated on the tobacco flavor in the tobacco flavor transparent containing tube 4, which can prevent the incident light from being directly irradiated on the photoelectric conversion plate 6 without being transmitted by the tobacco flavor, and most of the transmitted light that passes through the tobacco flavor can be irradiated on the photoelectric conversion plate 6, thereby further improving the detection accuracy of the clarity of the tobacco flavor.
[0032] In one embodiment, the photoelectric conversion plate 6 completely covers the left inner side of the detection light-shielding box 2. In this way, the transmitted light through the tobacco flavor can be fully irradiated on the photoelectric conversion plate 6, thereby further improving the detection accuracy of the clarity of the tobacco flavor.
[0033] In one embodiment, the left-right horizontal spacing between the emitting end of the light source emitter 5 and the right side surface of the transparent tobacco flavor containing tube 4 is called the emission spacing, and the left-right horizontal spacing between the right side surface of the photoelectric conversion plate 6 and the left side surface of the transparent tobacco flavor containing tube 4 is called the transmission spacing, and the emission spacing is equal to the transmission spacing.
[0034] In one embodiment, the upper light-shielding box 1 completely covers the outer top surface of the detection light-shielding box 2, and the lower light-shielding box 3 completely covers the outer bottom surface of the detection light-shielding box 2. In this way, when the light-shielding effect of the top wall and the bottom wall of the detection light-shielding box 2 becomes weak or ineffective, the upper light-shielding box 1 can completely prevent external light from entering the detection light-shielding box 2 from the top wall of the detection light-shielding box 2, and the lower light-shielding box 3 can completely prevent external light from entering the detection light-shielding box 2 from the bottom wall of the detection light-shielding box 2. Therefore, the upper light-shielding box 1 and the lower light-shielding box 3 can cooperate to better isolate the interference of external light, thereby further improving the detection accuracy of the clarity of tobacco flavors.
[0035] In one embodiment,
[0036] The inner surfaces of the upper light-proof box 1 , the detection light-proof box 2 and the lower light-proof box 3 are coated with light-proof coatings, and the inner sides of the through channels at the upper light-proof box 1 and the lower light-proof box 3 are covered with light-proof cloths.
[0037] Preferably, one of the side walls of the upper light-shielding box 1, the detection light-shielding box 2 and the lower light-shielding box 3 is provided with an opening, and each opening is hinged with an opening and closing door for opening and closing the corresponding opening. In this way, by opening each opening and closing door, the light-shielding coating can be conveniently applied to the inner surfaces of the upper light-shielding box 1, the detection light-shielding box 2 and the lower light-shielding box 3, and at the same time, the detection instrument in the detection light-shielding box 2 can be conveniently replaced and calibrated.
[0038] In one embodiment, the detection light-shielding box assembly is driven by the lifting assembly to vertically lift relative to the tobacco flavor transparent containing tube 4, and the tobacco flavor transparent containing tube 4 is always in the detection light-shielding box 2 during the vertical lifting of the detection light-shielding box assembly. Figure 2 As shown, the lifting assembly is a motor-screw assembly, wherein the motor-screw assembly includes a motor 9, an upper output shaft of the motor 9 is fixedly connected to the lower end of a screw 10, a slider 11 is screwed onto the screw 10, and the detection light-shielding box assembly is fixedly connected to the slider 11 via a connecting rod 12.
[0039] In this way, when it is necessary to detect the clarity of the tobacco flavor at different heights in the transparent tobacco flavor containing tube 4, the lifting component drives the detection light-shielding box component to vertically rise and fall relative to the transparent tobacco flavor containing tube 4. When the detection light-shielding box component is lifted and into place, the light source emitter 5 is turned on and the clarity of the tobacco flavor at the corresponding height in the transparent tobacco flavor containing tube 4 is detected. Therefore, by detecting the clarity of the tobacco flavor at different heights in the transparent tobacco flavor containing tube 4, the change in the clarity of the tobacco flavor can be monitored.
[0040] In one embodiment, the photoelectric conversion board 6 is electrically connected to the voltage detector 7 through a wire 13, and the voltage detector 7 is electrically connected to the data recorder 8 through a wire 13. The voltage detector 7 and the data recorder 8 are both arranged on the outside of the detection light-proof box assembly, and the transparent tobacco flavoring tube 4 is fixed by a bracket.
[0041] In one embodiment, the transparent tobacco flavoring tube 4 is made of transparent quartz glass; the incident light emitted by the light source emitter 5 is red light with a wavelength of 630-660nm or white light with a color temperature of 5000-5500K; the photoelectric conversion plate 6 is made of single crystal silicon with a power of 0.26W, 0.3W or 0.65W.
[0042] Among them, the intensity of the transmitted light received by the photoelectric conversion plate 6 is proportional to the voltage value detected and identified by the voltage detector 7. When the intensity of the incident light emitted by the light source emitter 5 is constant, the concentration of tiny particles in the tobacco flavor increases, and the intensity of the transmitted light passing through the tobacco flavor decreases, and the detected voltage value decreases accordingly. Conversely, when the concentration of tiny particles in the tobacco flavor decreases, the intensity of the transmitted light passing through the tobacco flavor increases, and the detected voltage value increases accordingly. Therefore, by fixing the intensity of the incident light emitted by the light source emitter 5, the received transmitted light is converted into a voltage signal by the photoelectric conversion plate 6, and the quantifiable voltage value is detected by the voltage detector 7, and displayed and recorded in real time by the data recorder 8, and the relative concentration of tiny particles in the tobacco flavor at the corresponding moment is judged according to the tobacco flavor clarity voltage ratio at the corresponding moment, so that the clarity of the tobacco flavor can be judged in real time and quantitatively.
[0043] Among them, by detecting the tobacco flavor at a specific height in the transparent tobacco flavor containing tube 4, the obtained tobacco flavor clarity voltage ratio changes with the extension of the standing time of the tobacco flavor. When the tobacco flavor just starts to stand, a large number of suspended particles continue to gather, grow and settle downward in the solution system of the tobacco flavor, and the tobacco flavor clarity voltage ratio shows a slowly decreasing trend. When a large number of suspended particles in the solution system of the tobacco flavor settle to near the detection height, the tobacco flavor clarity voltage ratio shows a jump-like increase. When a large number of suspended particles in the solution system of the tobacco flavor settle below the detection height, the tobacco flavor clarity voltage ratio tends to be stable. Therefore, the changing trend of the tobacco flavor clarity voltage ratio can assist in judging the standing end point of the tobacco flavor.
[0044] The above are only preferred implementations of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principles of the present invention. These improvements and substitutions should also be regarded as the protection scope of the present invention.
Claims
1. A tobacco flavor clarity detection device, characterized in that: The invention comprises a detection light-shielding box assembly, wherein the detection light-shielding box assembly comprises an upper light-shielding box (1), a detection light-shielding box (2) and a lower light-shielding box (3) which are arranged in sequence from top to bottom, wherein the upper light-shielding box (1) and the lower light-shielding box (3) are both fixedly connected to the detection light-shielding box (2), wherein the upper light-shielding box (1) covers the outer top surface of the detection light-shielding box (2), and the lower light-shielding box (3) covers the outer bottom surface of the detection light-shielding box (2), and the detection light-shielding box assembly is provided with a vertical through-channel, wherein a smoke detector adapted to the through-channel is inserted into the through-channel. A transparent tobacco flavor storage tube (4) is used, and a light source emitter (5) is arranged on one side of the transparent tobacco flavor storage tube (4) in the detection light-proof box (2), and a photoelectric conversion plate (6) is arranged on the other side. The incident light emitted by the light source emitter (5) is used to irradiate the tobacco flavor in the transparent tobacco flavor storage tube (4), and the transmitted light passing through the tobacco flavor is used to irradiate the photoelectric conversion plate (6). The photoelectric conversion plate (6) is connected to a voltage detector (7), and the voltage detector (7) is connected to a data recorder (8).
2. A tobacco flavor clarity detection device according to claim 1, characterized in that: The light source emitter (5) is fixed at the middle of the right inner side surface of the detection light-proof box (2), and the photoelectric conversion plate (6) is fixed at the middle of the left inner side surface of the detection light-proof box (2). The emission end of the light source emitter (5) is located on a center line perpendicular to the photoelectric conversion plate (6), and the vertical center line of the through channel intersects perpendicularly with the center line perpendicular to the photoelectric conversion plate (6).
3. A tobacco flavor clarity detection device according to claim 2, characterized in that: The photoelectric conversion plate (6) completely covers the left inner side surface of the detection light-shielding box (2).
4. A tobacco flavor clarity detection device according to claim 2, characterized in that: The horizontal spacing between the emission end of the light source emitter (5) and the right side surface of the transparent tobacco flavor storage tube (4) is called the emission spacing, and the horizontal spacing between the right side surface of the photoelectric conversion plate (6) and the left side surface of the transparent tobacco flavor storage tube (4) is called the transmission spacing. The emission spacing is equal to the transmission spacing.
5. The tobacco flavor clarity detection device according to claim 2, characterized in that: The upper light-proof box (1) completely covers the outer top surface of the detection light-proof box (2), and the lower light-proof box (3) completely covers the outer bottom surface of the detection light-proof box (2).
6. A tobacco flavor clarity detection device according to claim 2, characterized in that: The inner surfaces of the upper light-proof box (1), the detection light-proof box (2) and the lower light-proof box (3) are all coated with a light-proof coating, and the inner side surfaces of the through channels at the upper light-proof box (1) and the lower light-proof box (3) are all covered with light-proof cloth.
7. A tobacco flavor clarity detection device according to claim 6, characterized in that: An opening is provided on one of the side walls of the upper light-proof box (1), the detection light-proof box (2) and the lower light-proof box (3), and each of the openings is hinged with an opening and closing door for opening and closing the corresponding opening.
8. The tobacco flavor clarity detection device according to claim 2, characterized in that: The detection light-proof box assembly is driven by the lifting assembly to vertically lift relative to the tobacco flavor transparent containing tube (4), and during the vertical lifting of the detection light-proof box assembly, the tobacco flavor transparent containing tube (4) is always in the detection light-proof box (2).
9. A tobacco flavor clarity detection device according to claim 8, characterized in that: The lifting assembly is a motor screw assembly.
10. The tobacco flavor clarity detection device according to claim 2, characterized in that: The photoelectric conversion plate (6) is electrically connected to a voltage detector (7), and the voltage detector (7) is electrically connected to a data recorder (8). Both the voltage detector (7) and the data recorder (8) are arranged outside the detection light-proof box assembly, and the tobacco flavor transparent storage tube (4) is fixed by a bracket.