Healthcare wine filling equipment

Abstract

The utility model relates to the technical field of health-care wine production, in particular to health-care wine filling equipment which comprises a filling barrel, a liquid feeding opening is formed in the top wall of the barrel, a first filter screen is arranged in the liquid feeding opening, a first electromagnetic valve is connected below the liquid feeding opening, a monitoring machine position is arranged outside the side wall of the barrel, and a multispectral industrial camera is arranged in the monitoring machine position. The filling barrel is provided with a backlight source and a same-side light source, and the emergent direction of the backlight source is perpendicular to the axis of the multispectral industrial camera; the same-side light source surrounds the multispectral industrial camera, the backlight light source and the same-side light source are spatially orthogonal in light path, the liquid outlet is connected with a second liquid stop valve, the second liquid stop valve is connected with a third liquid stop valve, and the control system controls the first electromagnetic valve, the second liquid stop valve, the third liquid stop valve, the rotary stirring device, the same-side light source, the backlight light source and the multispectral industrial camera to regulate and control. Filling can be stopped in time under the condition that color changes or turbidity is abnormal at the same time, and a rotary stirring device is arranged on the top wall of the barrel, so that the situation that detection errors become large due to long-time sedimentation is prevented.

Description

Technical Field

[0001] This utility model relates to the field of health wine production technology, specifically to a health wine bottling equipment. Background Technology

[0002] Health-enhancing wines are made from a variety of traditional Chinese medicinal herbs, with a rigorous and scientific formulation. They have a special regulatory effect on the body and its immune system. However, during processing, turbidity and sedimentation are prone to occur, affecting their sensory effects and quality. Current health-enhancing wine bottling facilities typically rely solely on manual observation or simple sensors to detect the state of the liquid during continuous bottling. This method has problems: low detection accuracy; traditional industrial cameras are easily affected by ambient light, making it difficult to accurately identify the color depth, turbidity, and impurities of the liquid. Summary of the Invention

[0003] To address the problems in the existing technology, this utility model provides a health wine bottling equipment that can promptly detect abnormalities in the wine during the bottling process.

[0004] The technical solution adopted by this utility model to solve its technical problem is a health wine bottling equipment, including a bottling tank. The bottling tank has a hollow structure. A rotating stirring device is provided on the top wall of the bottling tank. A liquid inlet is provided on the other half of the top wall of the bottling tank. A first filter screen is clamped inside the liquid inlet. A first solenoid valve is connected to the lower end of the liquid inlet. A transparent viewing window is provided on the side wall of the bottling tank. A protruding monitoring position is provided outside the side wall where the transparent viewing window is located. A multispectral industrial camera is provided in the monitoring position. It also includes a control system for time-division switching between coaxial lighting and backlight lighting modes, wherein the coaxial lighting is used for wine color detection, and the backlight lighting is used for... For turbidity detection, the filling barrel is equipped with at least a backlight source and a same-side light source. The backlight source is located on the side wall or bottom wall of the barrel, and its emission direction is perpendicular to the lens axis of the multispectral industrial camera. The same-side light source surrounds the multispectral industrial camera and illuminates it at an angle. The optical paths of the backlight source and the same-side light source are orthogonal. The bottom wall of the barrel is provided with a liquid outlet. The liquid outlet is connected to a second stop valve through a second flange. The second stop valve is connected to a third stop valve through a third flange 19. The lower end of the third stop valve is connected to the filling nozzle. The control system controls the first solenoid valve, the second stop valve, the third stop valve, the rotary stirring device, the same-side light source, the backlight source, and the multispectral industrial camera.

[0005] By adopting the above technical solution, the same-side light source and the multispectral industrial camera are coaxially arranged to obliquely illuminate the surface of the wine, suitable for detecting color and surface impurities. The coaxial arrangement of the same-side light source and camera reduces specular reflection interference. The backlight provides a transmitted light source, enhancing the accuracy of turbidity detection (e.g., detecting suspended particles). The control system uses a time-division multiplexing mode to collect data from the multispectral industrial camera, the same-side light source, and the backlight, separately acquiring the wine's reflection characteristics (color / surface impurities) and transmission characteristics (turbidity / suspended particles). The control system prioritizes processing the wine's color reflection data, immediately terminating bottling when the color exceeds a preset threshold. Turbidity data serves as a secondary judgment criterion, triggering a valve-closing operation only when accompanied by color abnormalities. The same-side light source and the backlight provide dedicated light sources, avoiding interference from ambient light. The filling tank is equipped with a stirring device to prevent inconsistent wine concentration or sedimentation of impurities over a long period of time, which could increase detection errors. Filtration devices are added during the filling and subsequent draining stages of the filling tank to further reduce impurities in the wine. The first solenoid valve, the second check valve, and the third check valve are opened and closed under the control of the control system.

[0006] The backlight source is located on the side wall of the barrel, and its emission direction is parallel to the plane of the transparent window on the same side; the light source on the same side is an inclined ring LED, and the mounting plane of the light source on the same side forms an angle of 30°-45° with the axis of the multispectral industrial camera; a first leg is provided on the lower surface of the bottom wall of the barrel, the lowest plane of the first leg is lower than the lowest plane of the filling nozzle, a second leg is provided below the first leg, and the horizontal cross-sectional area of ​​the second leg is larger than that of the first leg.

[0007] By adopting the above technical solution, the mounting plane of the light source on the same side forms an angle of 30°-45° with the axis of the multispectral industrial camera, forming a diffuse reflection light path.

[0008] The liquid inlet is an inverted frustum-shaped liquid inlet. The first filter screen is obliquely placed and has a U-shaped structure. The upper opening extends to both sides with first filter screen handles. The sidewalls of the first filter screen match the liquid inlet. The first filter screen plate 61 has first filter screen protrusions on both sides. The first filter screen protrusions are engaged with the grooves on the inner wall of the liquid inlet. The lens of the multispectral industrial camera is aimed at the transparent window on the same side. The liquid outlet has multiple layers of liquid outlet filters. From top to bottom, the filter holes of the filters become smaller and smaller. The liquid outlet also has an liquid outlet filter. The liquid outlet filter is located before the second solenoid valve.

[0009] The same-side light source is an LED light source array equipped with a multispectral industrial camera within the monitoring position, including visible light (450-650nm) and near-infrared (850nm) bands. The mounting plane of the same-side light source forms a 45° angle with the axis of the multispectral industrial camera, and a narrow-band filter is attached to the outside of the transparent window. A backlight transparent window is also provided on the side wall of the barrel where the backlight source is located, and a narrow-band filter is attached to the outside of the backlight transparent window. The backlight source includes near-infrared 850nm and optional auxiliary bands (700nm+850nm: distinguishing bubbles from solid impurities by dual wavelength ratio method; 520nm (green): enhancing the contrast of red wine (such as ginseng wine).

[0010] The transparent window uses a narrow-band filter, allowing only the target wavelength of the multispectral industrial camera to pass through while shielding ambient stray light.

[0011] The rotary stirring device includes a rotary motor, the lower end of which is connected to a rotating rod. The lower end of the rotating rod is provided with a frame-type rotating component. The rotary motor is located on the top wall of the tank, and the frame-type rotating component is located inside the filling tank. The top wall of the tank is provided with a rotating through hole. The upper end of the rotating rod passes through the rotating through hole and engages with the output end of the rotary motor. The rotation plane of the frame-type rotating component is spatially offset from the detection optical path of the multispectral camera, and the two do not physically interfere with each other inside the filling tank.

[0012] The movement trajectory of the rotating rod does not pass through the detection area directly opposite the multispectral industrial camera. The central axis of the rotating rod is horizontally offset from the detection optical path axis of the multispectral camera, with an offset distance of ≥10mm. The surface of the rotating rod is matte-finished, and the rotating rod is a thin-diameter, high-strength rod.

[0013] By adopting the above technical solution, the edges or components of the rotating part cannot collide with the transparent glass window on the side wall of the barrel when it rotates. The rotating part cannot enter the detection optical path (such as blocking the backlight transmission or reflection optical path), otherwise it will affect the data acquisition of the multispectral camera.

[0014] The backlight source is a near-infrared 850nm LED array, which is turned on and off in a time-sharing manner with the light source on the same side.

[0015] The second leg is a flange structure, used for connecting with other equipment.

[0016] The inner wall of the monitoring station is coated with a matte black finish to reduce light scattering.

[0017] The second stop valve at the liquid outlet is an electric V-type ball valve, whose valve core opening is adjusted in real time by the control system; the third stop valve downstream is a high-speed solenoid valve, used for emergency shut-off when the liquid is abnormal.

[0018] The beneficial effects of this utility model are:

[0019] The health wine bottling equipment described in this utility model uses a multispectral industrial camera and a light source on the same side and a backlight to monitor the color and impurities of the health wine liquid. The data is fed back to the control system, which controls the opening and closing of the first solenoid valve, the second stop valve, and the third stop valve to stop bottling in time if there is discoloration or abnormal turbidity. It is also equipped with a rotating stirring device to prevent long-term settling, which would increase the detection error. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the first filter screen structure of this utility model;

[0023] Figure 3 This is a side view cross-sectional structural diagram of the multispectral industrial camera and the same-side light source of this utility model.

[0024] In the diagram: 1. Filling tank; 2. Top wall of the tank; 3. Liquid inlet; 4. First flange; 5. First solenoid valve; 6. First filter screen; 61. First filter screen plate; 62. First filter guide plate; 63. First filter screen handle; 64. First filter screen protrusion; 7. Rotary stirring device; 71. Rotary motor; 72. Rotating rod; 73. Frame-type rotating component; 8. Side wall of the tank; 9. Light source on the same side; 10. Multispectral industrial camera; 11. Backlight source; 12. Monitoring position; 13. Support for light source on the same side; 14. Bottom wall of the tank; 15. Liquid outlet; 16. Liquid outlet filter screen; 17. Second flange; 18. Second check valve; 19. Third flange; 20. Third check valve; 21. Filling nozzle; 22. First support leg; 23. Second support leg. Detailed Implementation

[0025] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Specific Implementation Example 1: According to the appendix of the instruction manual Figure 1-3As shown, a health wine bottling equipment includes a bottling tank 1, which is a cylindrical hollow structure. A rotating stirring device is provided on the top wall 2 of the tank 1. A liquid inlet 3 is provided on the other half of the top wall 2. A first filter screen 6 is fitted inside the liquid inlet 3. The lower end of the liquid inlet 3 is connected to a first solenoid valve 5 via a first flange 4. A transparent viewing window is provided on the side wall of the bottling tank 1. A protruding monitoring position 12 is provided outside the side wall 8 where the transparent viewing window is located. A multispectral industrial camera 10 is installed inside the monitoring position 12. The center distance of the transparent viewing window from the bottom of the tank is ≥100mm to avoid sediment interference. The equipment also includes a control system for time-division switching between coaxial lighting and backlighting modes. The coaxial lighting is used for wine color detection, and the backlighting is used for turbidity detection. The bottling tank 1 is provided with at least a backlight source 11 and a same-side light source 9. The backlight source 11 is located on the side wall 8 or the bottom wall 14 of the tank. Its emission direction is perpendicular to the lens axis of the multispectral industrial camera 10; the same-side light source 9 surrounds the multispectral industrial camera 10 and illuminates it at an angle; the optical paths of the backlight source 11 and the same-side light source 9 are orthogonal; the bottom wall 14 of the barrel is provided with a liquid outlet 15; the liquid outlet 15 is connected to the second stop valve 18 through the second flange 17; the second stop valve 18 is connected to the third stop valve 20 through the third flange 19; the lower end of the third stop valve 20 is connected to the filling nozzle 21; the control system (not shown in the attached drawings, but this does not affect the understanding of those skilled in the art, and can be externally connected) controls the first solenoid valve 5, the second stop valve 18, the third stop valve 20, the rotary stirring device 7, the same-side light source 9, the backlight source 11, and the multispectral industrial camera 10 (opening and closing, intermittent starting and speed of the rotary stirring device 7, and the start and stop times of the same-side light source 9 and the backlight source 11 are all adjusted by the control system). Regarding wiring and electrical connections, those skilled in the art will understand based on the structure already provided in this utility model, and will not elaborate further.

[0027] By adopting the above technical solution, the same-side light source 9 and the multispectral industrial camera 10 are arranged coaxially to obliquely illuminate the surface of the wine, which is suitable for detecting color and surface impurities. The coaxial arrangement of the same-side light source 9 and the camera reduces specular reflection interference. The backlight source 11 provides a transmitted light source to enhance the accuracy of turbidity detection (such as detecting suspended particles). The control system uses a time-division multiplexing mode to collect data from the multispectral industrial camera 10, the same-side light source 9, and the backlight source 11, respectively acquiring the reflection characteristics (color / surface impurities) and transmission characteristics (turbidity / suspended particles) of the wine. The control system prioritizes processing the color reflection data of the wine, and immediately terminates bottling when the color exceeds a preset threshold. Turbidity data is used as a secondary judgment criterion, triggering valve closing only when accompanied by color abnormalities. The same-side light source 9 and the backlight source 11 provide dedicated light sources to avoid interference from ambient light. The filling tank 1 is equipped with a stirring device to avoid inconsistent wine concentration or sedimentation of impurities over a long period of time, which would increase detection errors. A filtration device is added to the filling stage and the later drainage stage of the filling tank 1 to further ensure that impurities in the wine are reduced. The first solenoid valve 5, the second stop valve 18, and the third stop valve 20 are opened and closed by the control system.

[0028] The liquid inlet 3 is an inverted frustum-shaped liquid inlet 3, and the first filter screen 6 is placed at an angle, such as... Figure 1 and Figure 2 As shown, the inclined setting is beneficial for liquid discharge, and the filter screen has a certain self-cleaning ability, so it will not clog the mesh area. Even if there is filter residue, the filter residue will accumulate at the bottom of the inclined setting, which is much better than the horizontal setting. With the horizontal setting, if there are impurities, the entire filter plate of the first filter screen may be affected. The first filter screen 6 has a U-shaped structure. The upper opening extends to both sides with the first filter screen handle 63. The bottom first filter screen plate 61 plays the filtering role. The side wall of the first filter screen 6 is the first filter guide plate 62, which matches the liquid inlet 3. The first filter screen plate 61 has first filter screen protrusions 64 on both sides. The first filter screen protrusions 64 slide vertically on the inner wall of the liquid inlet 3. Finally, the first filter screen protrusions 64 are engaged with the grooves on the inner wall of the liquid inlet 3 (the grooves are not shown in the attached drawings of the specification, but this does not affect the understanding of the groove structure by those skilled in the art).

[0029] The backlight source 11 is located on the side wall 8 of the barrel, and its emission direction is parallel to the plane of the transparent window on the same side; the light source 9 on the same side is an inclined ring LED, and the mounting plane of the light source 9 on the same side forms an angle of 30°-45° with the axis of the multispectral industrial camera 10, forming a diffuse reflection light path; the lower surface of the bottom wall 14 of the barrel is provided with a first leg 22, the lowest plane of the first leg 22 is lower than the lowest plane of the filling nozzle 21, and a second leg 23 is provided below the first leg 22, the horizontal cross-sectional area of ​​the second leg 23 is larger than that of the first leg 22.

[0030] The same-side light source 9 is an LED light source array installed within the monitoring position 12 to match the multispectral industrial camera 10. It includes visible light (450-650nm) and near-infrared (850nm) bands. For example, the mounting plane of the same-side light source 9 forms a 45° angle with the axis of the multispectral industrial camera 10; that is, the angle α between the annular LED plane and the camera axis is 45°. The multispectral industrial camera 10 is located slightly behind the same-side light source 9 to prevent the camera from obstructing the light source. Figure 3 The diagram shows a side-view cross-sectional view of the multispectral industrial camera 10 and the same-side light source 9 of this invention. This is only to demonstrate the relative positions of the multispectral industrial camera 10 and the same-side light source 9. A narrow-band filter is affixed to the outer side of the same-side transparent window. A backlight transparent window is also provided on the side wall 8 of the barrel where the backlight source 11 is located, and a narrow-band filter is affixed to the outer side of the backlight transparent window. The backlight source can be housed in a housing with one open end, with one side of the opening abutting against the backlight transparent window. The inner wall of the housing uses a matte black coating to avoid interference from ambient light on the backlight. The backlight source 11 includes near-infrared 850nm and selectable auxiliary bands (700nm+850nm: distinguishing bubbles from solid impurities using a dual-wavelength ratio method; 520nm (green): enhancing the contrast of red wine (such as ginseng wine)). The same-side light source bracket 13 is secured at the four corners of the inner wall of the monitoring position 12. The multispectral camera is mounted on the near-end cover of the monitoring position 12. Alternatively, the light source 9, the multispectral industrial camera 10, and the monitoring position 12 on the same side are magnetically attached and fixed by magnetic attraction and the inner wall of the monitoring position 12.

[0031] The same-side or backlit transparent window uses a narrow-band filter, allowing only the target wavelength of the multispectral industrial camera 10 to pass through, while shielding ambient stray light. The lens of the multispectral industrial camera 10 is aligned with the same-side transparent window. For example, the same-side light source 9 and the backlit light source 11 can be selected from OPT machine vision light sources. OPT machine vision light sources have 25 major series, and light sources can be selected according to product needs. Among them are the same-side light source 9 suitable for the technology of this application and the light source that meets the conditions of the backlit light source 11. There are also many choices for the multispectral industrial camera 10, such as the Hikvision multispectral industrial camera 10 or the ColorSpectrum multispectral industrial camera 10. For those skilled in the art, the manufacturer will provide assistance regarding the specific use and installation distance of the multispectral industrial camera 10, which is common knowledge in the art and is not an innovation of this utility model, so it will not be elaborated here.

[0032] The inner wall of monitoring station 12 is coated with a matte black finish to reduce light scattering.

[0033] The rotary stirring device includes a rotary motor 71, with a rotating rod 72 connected to the lower end of the rotary motor 71. A frame-type rotating component 73 is provided at the lower end of the rotating rod 72. The rotary motor 71 is located on the top wall 2 of the tank, and the frame-type rotating component 73 is located inside the filling tank 1. The top wall 2 of the tank is provided with a rotating through hole (not shown in the attached drawings, but this does not affect the understanding of those skilled in the art). A sealing component is provided between the rotating through hole and the rotating rod 72. The upper end of the rotating rod 72 passes through the rotating through hole and cooperates with the output end of the rotary motor 71. The rotation plane of the frame-type rotating component 73 is spatially offset from the detection optical path of the multispectral camera, and the two do not physically interfere with each other inside the filling tank 1.

[0034] The movement trajectory of the rotating rod 72 does not pass through the detection area directly opposite the multispectral industrial camera 10. The central axis of the rotating rod 72 is horizontally offset from the detection optical path axis of the multispectral camera, with a offset distance ≥10mm. The surface of the rotating rod 72 is matte-finished, and the rotating rod 72 is a thin-diameter, high-strength rod. The control system controls the rotating motor 71 to reduce its rotation speed, i.e., to rotate at a low speed, to prevent excessively fast rotation from forming a vortex that disturbs the liquid and causes detection vortices, resulting in large data fluctuations. Alternatively, the control system controls the rotating motor 71 to stir intermittently. The rotating motor 71 stops stirring before the light source 9 or the backlight source 11 and the multispectral industrial camera 10 on the same side are simultaneously turned on. The frame-type stirring component consists of a horizontal bar at the top and an arc shape at the bottom, with the two ends of the arc shape fixedly connected to the two ends of the horizontal bar.

[0035] By adopting the above technical solution, the edges or components of the rotating part cannot collide with the transparent glass window of the barrel side wall 8 when it rotates. The rotating part cannot enter the detection optical path (such as blocking the backlight transmission or reflection optical path), otherwise it will affect the data acquisition of the multispectral camera.

[0036] The backlight source 11 is a near-infrared 850nm LED array, which is turned on and off at the same time as the light source on the same side 9.

[0037] The second leg 23 is a flange structure, used for connecting with other equipment.

[0038] The outlet 15 is equipped with multiple layers of outlet filter screens 16. From top to bottom, the filter holes of the screens become smaller. The outlet 15 is also equipped with outlet filter screens 16, which are located before the second solenoid valve. The mesh size of the multiple layers of outlet filter screens 16 and the first filter screen 6 may vary depending on the different health wines, as the design needs to analyze the impurities that may be contained in different health wines and the size of the impurities. For example, the outlet filter screen 16 may have the following structure: first layer: stainless steel filter screen (80 mesh) to intercept large particles of ginseng residue; second layer: food-grade membrane filter (5μm) to remove microbial clumps; third layer: magnetic filter to adsorb metal impurities (the structural design of the outlet filter screen 16 here does not mean that this utility model only has this one structure. Different mesh sizes can be designed according to the different sizes of other impurities, as long as the function and effect of this utility model can be achieved).

[0039] The second check valve 18 at the outlet 15 is an electric V-type ball valve. The valve core opening is adjusted in real time by the control system, which can precisely control the opening. For example, the Samson 3277 electric regulating valve (this is just an example and does not mean that only this brand and model can be used); the downstream third check valve 20 is a high-speed solenoid valve, which is used for emergency shut-off when the liquid is abnormal. The high-speed solenoid valve has a fast response speed and can cut off the liquid flow instantly (<0.05 seconds). For example, the ASCO 327 series pulse solenoid valve is used (this is just an example and does not mean that only this brand and model can be used).

[0040] In use, the control system first controls the opening of the first solenoid valve 5 at the liquid inlet 3, while the second stop valve 18 and the third stop valve 20 are closed. Liquid is supplied from the liquid inlet 3, and the health wine liquid passes through the primary filtration of the first filter screen 6 and enters the filling tank 1 through the first solenoid valve 5. The start-up and running time of the stirring device can be designed according to the filling process. Once those skilled in the art have read this utility model, they will know the setting parameters of the stirring interval and speed, which will not be elaborated here. The control system detects the health wine liquid in the filling tank 1.

[0041] The control system collects data from the same-side light source 9 and the backlight source 11 in a time-division mode, acquiring the reflection characteristics (color / surface impurities) and transmission characteristics (turbidity / suspended particles) of the wine, respectively. The control system prioritizes processing the color reflection data of the wine, and immediately terminates bottling when the color exceeds a preset threshold; turbidity data serves as a secondary judgment criterion, triggering valve closure only when accompanied by color abnormalities.

[0042] Step 1: Turn off the backlight source 11 and turn on the same-side light source 9 (such as a ring LED) → Multispectral industrial camera 10 collects the reflected light from the surface of the wine and analyzes the color and surface impurities.

[0043] Step 2: Turn off the same-side light source 9 and turn on the backlight source 11 → Multispectral industrial camera 10 collects transmitted light and analyzes turbidity or particle density through light intensity attenuation.

[0044] Using a time-sharing mode can avoid interference between light sources, resulting in cleaner data;

[0045] Color anomaly (priority):

[0046] Color changes in health tonics such as American ginseng wine (too dark / too light / uneven) directly reflect the degree of oxidation, the dissolution rate of ginseng components, or the risk of spoilage (such as over-oxidation or insufficient maturation). These changes must be immediately stopped to avoid batch quality problems.

[0047] The color detection speed of the same-side light source 9 is fast (it can be taken with a single photo), making it suitable as the first level.

[0048] The same-side light source 9 and the multispectral industrial camera 10 work together to collect data and transmit it to the control system. The control system compares the received data with a pre-stored threshold.

[0049] Excessive depth (RGB red channel value > threshold X): May be due to over-oxidation, triggering the control system to close the filling valves (second check valve 18, third check valve 20 and first solenoid valve 5).

[0050] Too light (RGB red channel value < threshold Y): Insufficient parameter components, reduce filling speed and trigger an alarm;

[0051] Uneven color (local color difference > threshold Z): Insufficient mixing or impurity deposition triggers the stirring device to restart and stir.

[0052] Health tonics, such as American ginseng wine, may contain a small amount of ginseng microparticles (this is normal). If the filtration system is functioning properly, a small amount of suspended matter can be removed through the back-end filtration, which is not an emergency. However, if the turbidity suddenly increases (e.g., due to microbial contamination causing flocculent matter), an alarm should be triggered in conjunction with an abnormal color reading. In other words, normal suspended particles (transmitted light attenuation < threshold A): ignored (depending on filtration at outlet 15).

[0053] Abnormal turbidity (transmitted light attenuation ≥ threshold A): If the color is abnormal at the same time, it is judged as deterioration. The control system controls the third stop valve 20 to close, the liquid feeding also stops, and the first solenoid valve 5 is also closed; if the color is normal, only an alarm is recorded (it may be due to precipitation of the precipitate).

[0054] Specific Embodiment 2: The difference between this specific embodiment and Specific Embodiment 1 is that the surface treatment of the rotating rod 72 is such that the outer surface of the rotating rod 72 is wrapped with an anti-reflective material.

[0055] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model; the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In addition, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. 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 an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances. Moreover, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0056] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A health wine bottling equipment, characterized in that, The system includes a filling barrel with a hollow structure. A rotating stirring device is installed on the top wall of the barrel. A liquid inlet is located on the other half of the top wall, and a first filter screen is fitted inside the liquid inlet. A first solenoid valve is connected to the lower end of the liquid inlet. A transparent viewing window is located on the side wall of the filling barrel, and a protruding monitoring position is located outside the side wall where the transparent viewing window is located. A multispectral industrial camera is installed in the monitoring position. The system also includes a control system that switches between coaxial lighting and backlighting modes in a time-division manner. The coaxial lighting is used for color detection of the liquid, and the backlighting is used for turbidity detection. The filling barrel has at least [number missing]. The device includes a backlight source and a same-side light source. The backlight source is located on the side wall or bottom wall of the container, and its emission direction is perpendicular to the lens axis of the multispectral industrial camera. The same-side light source surrounds the multispectral industrial camera and illuminates it at an angle. The optical paths of the backlight source and the same-side light source are orthogonal. The bottom wall of the container has a liquid outlet, which is connected to a second stop valve via a second flange. The second stop valve is connected to a third stop valve via a third flange. The lower end of the third stop valve is connected to a filling nozzle. The control system controls the first solenoid valve, the second stop valve, the third stop valve, the rotary stirring device, the same-side light source, the backlight source, and the multispectral industrial camera.

2. The health wine bottling equipment according to claim 1, characterized in that, The backlight source is located on the side wall of the barrel, and its emission direction is parallel to the plane of the transparent window on the same side; the light source on the same side is an inclined ring LED, and the mounting plane of the light source on the same side forms an angle of 30°-45° with the axis of the multispectral industrial camera; a first leg is provided on the lower surface of the bottom wall of the barrel, the lowest plane of the first leg is lower than the lowest plane of the filling nozzle, a second leg is provided below the first leg, and the horizontal cross-sectional area of ​​the second leg is larger than that of the first leg.

3. The health wine bottling equipment according to claim 1, characterized in that, The liquid inlet is an inverted frustum-shaped liquid inlet. The first filter screen is obliquely placed and has a U-shaped structure. The upper opening extends to both sides with filter screen handles. The sidewall of the first filter screen matches the liquid inlet. The two sides of the first filter screen plate are provided with first filter screen protrusions. The first filter screen protrusions are engaged with the grooves on the inner wall of the liquid inlet. The lens of the multispectral industrial camera is aimed at the transparent window on the same side. The liquid outlet is provided with multiple layers of liquid outlet filters. From top to bottom, the filter holes of the filters become smaller and smaller. The liquid outlet is also provided with an liquid outlet filter. The liquid outlet filter is located before the second solenoid valve.

4. The health wine bottling equipment according to claim 2, characterized in that, The same-side light source is an LED light source array equipped with a multispectral industrial camera within the monitoring position, including visible light 450-650nm and near-infrared 850nm bands. The mounting plane of the same-side light source forms a 45° angle with the axis of the multispectral industrial camera, and a narrow-band filter is attached to the outside of the transparent window. A backlight transparent window is also provided on the side wall of the barrel where the backlight source is located, and a narrow-band filter is attached to the outside of the backlight transparent window. The backlight source includes near-infrared 850nm and can be supplemented with auxiliary bands.

5. The health wine bottling equipment according to claim 1, characterized in that, The rotary stirring device includes a rotary motor, the lower end of which is connected to a rotating rod. The lower end of the rotating rod is provided with a frame-type rotating component. The rotary motor is located on the top wall of the tank, and the frame-type rotating component is located inside the filling tank. The top wall of the tank is provided with a rotating through hole. The upper end of the rotating rod passes through the rotating through hole and engages with the output end of the rotary motor. The rotation plane of the frame-type rotating component is spatially offset from the detection optical path of the multispectral camera, and the two do not physically interfere with each other inside the filling tank.

6. The health wine bottling equipment according to claim 5, characterized in that, The movement trajectory of the rotating rod does not pass through the detection area directly opposite the multispectral industrial camera. The central axis of the rotating rod is horizontally offset from the detection optical path axis of the multispectral camera, with an offset distance of ≥10mm. The surface of the rotating rod is matte-finished, and the outer surface of the rotating rod is covered with anti-reflective material. The rotating rod is a thin-diameter, high-strength rod.

7. The health wine bottling equipment according to claim 4, characterized in that, The backlight source is a near-infrared 850nm LED array, which is turned on and off in a time-sharing manner with the light source on the same side.

8. The health wine bottling equipment according to claim 2, characterized in that, The second leg is a flange structure, used for connecting with other equipment.

9. The health wine bottling equipment according to claim 1, characterized in that, The inner wall of the monitoring station is coated with a matte black finish to reduce light scattering.

10. A health wine bottling equipment according to claim 1, characterized in that, The second stop valve at the liquid outlet is an electric V-type ball valve, the valve core opening of which is adjusted in real time by the control system; the third stop valve downstream is a high-speed solenoid valve, used for emergency shut-off in case of abnormal liquid condition.

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