A plant beverage deterioration detection device

Abstract

The utility model discloses a plant beverage metamorphic detection device, including plant beverage metamorphic detection device body, the front surface of host computer shell is equipped with touch -control display screen on plant beverage metamorphic detection device body, the top of host computer shell PCB main control board is equipped with power groove, the below of PCB main control board is equipped with data collector, and the bottom detection probe mechanism of plant beverage metamorphic detection device body is equipped with mounting plate, and the inside screw thread of mounting plate link groove is equipped with probe mounting seat in the inside upper portion cooperation, the volume of this plant beverage metamorphic detection device body 1 is small, built -in battery 6, and the detection device is carried conveniently, owing to the portability of the device, can carry out the periodic sampling inspection to these plant beverages, make the detection of plant beverage become more convenient, fast, and the design of multiple independent probes is adopted on the detection device, and every probe detects an index of beverage alone, greatly improves the accuracy and detection efficiency of plant beverage detection.

Description

Technical Field

[0001] This utility model relates to the field of beverage spoilage detection technology, specifically a plant-based beverage spoilage detection device. Background Technology

[0002] Cudweed, also known as Qingming vegetable, bone-chasing wind, and Buddha's ear grass, is an annual herb belonging to the genus Cudweed in the Asteraceae family. The stem is erect or the lower branches ascend obliquely. The leaves are sessile, spatulate-oblanceolate or obovate-spatulate. The flower heads are numerous or few, with yellow to pale yellow flowers. The achenes are obovate or obovate-cylindrical. The pappus is coarse and easily detached. Cudweed is widely distributed in Asian countries, including China, Japan, Korea, the Philippines, Indonesia, India, and the Indochina Peninsula. It is highly adaptable, growing in moist environments such as fields, grasslands, and riverbanks. It is not particular about soil requirements and is tolerant of pollution and pests, usually existing in the wild. Cudweed is rich in trace elements such as calcium, potassium, and magnesium, and contains flavonoids, amino acids, volatile oils, stigmasterol, alkaloids, and other active ingredients, possessing high nutritional and medicinal value. Cudweed has a wide range of applications; in traditional medicine, it is used to treat boils, diarrhea, leukorrhea, and hypertension. In agriculture, it can be used as feed for chickens, ducks, geese, and pigs, as well as a raw material for biological pesticides. In the cosmetics industry, some extracts can be used in skincare products to exert antioxidant effects. In the food and health product industry, it can be used to make plant-based beverages, sweeteners, and antioxidants.

[0003] Currently, besides cudweed, many other herbs are widely used in the production of plant-based beverages. Determining the shelf life during beverage production requires regular sampling and testing. Ensuring the safe consumption of finished plant-based beverages within their shelf life also necessitates regular testing of key indicators (such as microbial content, pH value, and oxidation level). However, traditional testing methods (such as microbial culture and high-performance liquid chromatography) suffer from problems such as long testing cycles, complex operations, poor portability, and high costs. Therefore, there is an urgent need to develop a rapid, portable, and low-cost testing technology to address these issues in existing technologies, enabling real-time monitoring and spoilage warnings for plant-based beverages, ensuring product safety, and reducing losses. Utility Model Content

[0004] The purpose of this invention is to provide a small-sized plant beverage spoilage detection device with a built-in battery, which is convenient to carry and makes detection more convenient. The device adopts a design with multiple independent probes, which greatly improves the accuracy of the detection of plant beverages, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a plant beverage spoilage detection device, comprising a plant beverage spoilage detection device body, a main unit housing on the main unit housing, a touch screen display on the front of the main unit housing, a PCB main control board on the top of the main unit housing, a power supply slot above the PCB main control board, a data acquisition unit below the PCB main control board, a speaker on the left side of the PCB main control board, the speaker being fixedly installed against the left side wall of the main unit housing, and a switch mechanism on the right side of the PCB main control board, with a power switch above the switch mechanism.

[0006] The bottom of the plant beverage spoilage detection device is equipped with a detection probe mechanism, and a mounting plate is provided on the detection probe mechanism. The mounting plate has threaded connection grooves at equal intervals inside. A probe mounting seat is provided above the inside of the threaded connection groove, and a sample tube is provided below the inside of the threaded connection groove. The top end of the sample tube is connected to the threaded connection groove by a threaded engagement.

[0007] Preferably, the power supply slot is equipped with a battery inside, a power plug is provided at the bottom of the power supply slot, the power plug is connected to the PCB main control board, and a battery protective cover is provided at the top of the power supply slot.

[0008] Preferably, a connecting cable is provided between the PCB main control board and the data acquisition unit.

[0009] Preferably, an airflow duct is provided on the upper side of one side of the detection probe mechanism. An odor sensor is provided inside the airflow duct. The bottom end of the airflow duct is fixedly installed with a threaded connection groove on one side of the mounting plate. A miniature fan is provided inside the airflow duct near the top. An air outlet is provided on the side wall of the airflow duct near the top. The air outlet is connected to the side wall of the main housing. A solenoid valve is provided inside the air outlet.

[0010] Preferably, the PCB main control board is equipped with a microcontroller, one connection end of the microcontroller is equipped with an A / D conversion module, the other connection end of the A / D conversion module is equipped with multiple probe sensors and a gas sensor, the other connection end of the microcontroller is equipped with a storage module and a network module, the left end of the microcontroller is equipped with an output module, and the other connection end of the output module is equipped with a voice module and a display module.

[0011] Preferably, a probe mounting bracket is provided on the inner bottom of the main housing. The probe mounting bracket is located outside the airflow duct and the probe mounting base, and the probe mounting bracket is fixedly installed on the inner wall of the main housing.

[0012] Preferably, the sample tube is provided with a probe inside, and the top of the probe is fixedly installed at the center of the bottom of the probe mounting base.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] (1) The power supply compartment is equipped with a storage battery. The bottom of the power supply compartment is equipped with a power plug. The power plug is connected to the PCB main control board. The top of the power supply compartment is equipped with a battery protective cover. The storage battery is a removable battery. The storage battery can provide power to the entire device, making it convenient to carry the plant beverage spoilage detection device body with you.

[0015] (2) The top of the probe is fixedly installed at the center of the bottom of the probe mounting base. Each independent probe detects the sample inside the corresponding sample tube, making the detection accuracy higher. Moreover, the plant beverage can be targeted to detect the corresponding parameters according to the requirements of the data to be detected.

[0016] (3) The probe mounting bracket is fixedly installed on the inner wall of the main unit housing. The probe mounting bracket has the function of reinforcing the probe and preventing the probe from loosening after long-term use, which would lead to poor detection.

[0017] (4) The probes on the plant beverage deterioration detection device include pH value probes, microbial probes, mold probes, yeast probes, coliform probes and pathogenic bacteria detection probes. Each probe can detect a single type of component in the plant beverage, which not only greatly shortens the detection time, but also ensures the accuracy of the detection data.

[0018] (5) The plant beverage spoilage detection device is small in size and has a built-in battery, making it convenient to carry. Due to its portability, the device can be used to conduct regular sampling inspections of these plant beverages, making the detection of plant beverages more convenient and faster. The device uses a design of multiple independent probes, with each probe detecting one indicator of the beverage separately, which greatly improves the accuracy and efficiency of plant beverage detection. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the main structure of the plant beverage spoilage detection device of this utility model;

[0020] Figure 2 This is a schematic diagram of the internal component structure of the beverage spoilage detection device of this utility model;

[0021] Figure 3 This is a schematic diagram of the detection probe mechanism of this utility model;

[0022] Figure 4 This is a schematic diagram of the hardware structure of the PCB main control board of this utility model.

[0023] In the diagram: 1. Main body of the plant beverage spoilage detection device; 2. Main unit housing; 3. Touch screen display; 4. Detection probe mechanism; 5. Power supply slot; 6. Battery; 7. Battery plug; 8. PCB main control board; 9. Connecting cable; 10. Data acquisition unit; 11. Speaker; 12. Switch mechanism; 13. Probe mounting bracket; 14. Power switch; 15. Valve; 16. Miniature fan; 17. Odor sensor; 18. Sample tube; 19. Threaded connection groove; 20. Probe head mounting base; 21. Airflow duct; 22. Probe; 23. Mounting plate; 24. Probe sensor; 25. Gas sensor; 26. A / D conversion module; 27. Microcontroller; 28. Storage module; 29. ​​Network module; 30. Output module; 31. Voice module; 32. Display module. Detailed Implementation

[0024] 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.

[0025] Please see Figures 1-4 This utility model provides a technical solution: a plant beverage spoilage detection device, including a plant beverage spoilage detection device body 1, a main unit shell 2 on the plant beverage spoilage detection device body 1, a touch screen display 3 on the front of the main unit shell 2, a PCB main control board 8 on the top of the main unit shell 2, a microcontroller 27 on the PCB main control board, an A / D conversion module 26 on one connection end of the microcontroller 27, and multiple probe sensors 24 and a gas sensor 25 on the other connection end of the A / D conversion module 26. Each probe sensor 24 is respectively installed in conjunction with a probe 22.

[0026] The other connection end of the microcontroller 27 is equipped with a storage module 28 and a network module 29. The network module 29 is connected to the Internet to update the normal relevant data of the plant beverage in real time. The storage module 28 stores the detected data in real time. The left end of the microcontroller 27 is equipped with an output module 30. The other connection end of the output module 30 is equipped with a voice module 31 and a display module 32. The voice module 31 broadcasts the detected data, and the display module 32 displays the detected parameters of the plant beverage in real time.

[0027] The PCB main control board 8 has a power supply slot 5 on top, a battery 6 inside the power supply slot 5, a power plug 7 at the bottom of the power supply slot 5, and the power plug 7 is connected to the PCB main control board 8. The top of the power supply slot 5 has a battery protective cover. The battery 6 is a removable battery. The battery 6 can provide power to the entire device, making it convenient to carry the plant beverage spoilage detection device 1 with you.

[0028] A data acquisition unit 10 is located below the PCB main control board 8, and a connecting cable 9 is provided between the PCB main control board 8 and the data acquisition unit 10.

[0029] A speaker 11 is provided on the left side of the PCB main control board 8. The speaker 11 is fixedly installed close to the left side wall of the main body shell 2. A switch mechanism 12 is provided on the right side of the PCB main control board 8. A power switch 14 is provided above the switch mechanism 12, so that the plant beverage spoilage detection device body 1 can be used immediately.

[0030] The plant beverage spoilage detection device 1 has a detection probe mechanism 4 at its bottom. The detection probe mechanism 4 has a mounting plate 23. The mounting plate 23 has equally spaced threaded connecting grooves 19 inside. The upper part of the threaded connecting grooves 19 is fitted with a probe mounting seat 20, and the lower part of the threaded connecting grooves 19 is fitted with a sample tube 18. The top end of the sample tube 18 is threadedly connected to the threaded connecting grooves 19. The sample tube 18 has a probe 22 inside. The top end of the probe 22 is fixedly installed at the bottom center of the probe mounting seat 20. Each independent probe 22 detects the sample inside the corresponding sample tube 18, which makes the detection more accurate. Moreover, the plant beverage can be targeted for detection of corresponding parameters according to the required data.

[0031] The probes 22 on this plant-based beverage spoilage detection device include a pH probe, a microbial probe, a mold probe, a yeast probe, a coliform bacteria probe, and a pathogenic bacteria detection probe. Each probe can detect a single type of component in the plant-based beverage, which not only greatly shortens the detection time but also ensures the accuracy of the detection data.

[0032] An airflow duct 21 is provided on the upper side of one side of the detection probe mechanism 4. An odor sensor 17 is installed inside the airflow duct 21. The bottom end of the airflow duct 21 is fixedly installed in a threaded connection groove 19 on one side of the mounting plate 23. A miniature fan 16 is provided inside the airflow duct 21 near the top. An air outlet is provided on the side wall of the airflow duct 21 near the top. The air outlet is connected to the side wall of the main housing 2. A solenoid valve is provided inside the air outlet. The miniature fan 16 draws some of the gas volatilized from the plant beverage inside the sample tube 18 into the airflow duct 21. The odor sensor 17 detects the gas and uploads the detected data to the PCB main control board 8.

[0033] The bottom inner side of the main housing 2 is provided with a probe mounting bracket 13. The probe mounting bracket 13 is located outside the airflow duct 21 and the probe mounting base 20. The probe mounting bracket 13 is fixedly installed on the inner wall of the main housing 2. The probe mounting bracket 13 has the function of reinforcing the probe 22 and preventing the probe 22 from loosening after long-term use, which would lead to poor detection.

[0034] The plant beverage spoilage detection device 1 is small in size and has a built-in battery 6, making it easy to carry. Due to its portability, the device can be used for regular sampling inspections of these plant beverages, making the detection of plant beverages more convenient and faster. The detection device adopts a design of multiple independent probes, with each probe detecting one indicator of the beverage individually, which greatly improves the accuracy and efficiency of plant beverage detection.

[0035] 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 plant-based beverage spoilage detection device, comprising a plant-based beverage spoilage detection device body (1), characterized in that: The main body (1) of the plant beverage spoilage detection device is provided with a main housing (2), the front of the main housing (2) is provided with a touch screen (3), the top of the main housing (2) is provided with a PCB main control board (8), the top of the PCB main control board (8) is provided with a power supply slot (5), the bottom of the PCB main control board (8) is provided with a data acquisition device (10), the left side of the PCB main control board (8) is provided with a speaker (11), the speaker (11) is fixedly installed close to the left side wall of the main housing (2), the right side of the PCB main control board (8) is provided with a switch mechanism (12), and the top of the switch mechanism (12) is provided with a power switch (14). The bottom of the plant beverage spoilage detection device body (1) is provided with a detection probe mechanism (4), and the detection probe mechanism (4) is provided with a mounting plate (23). The mounting plate (23) is provided with threaded connecting grooves (19) at equal intervals inside. The upper part of the threaded connecting groove (19) is provided with a probe mounting seat (20), and the lower part of the threaded connecting groove (19) is provided with a sample tube (18). The top end of the sample tube (18) is connected to the threaded connecting groove (19) by a threaded engagement.

2. The plant-based beverage spoilage detection device according to claim 1, characterized in that: The power supply slot (5) is equipped with a storage battery (6) inside. The bottom of the power supply slot (5) is equipped with a power plug (7). The power plug (7) is connected to the PCB main control board (8). The top of the power supply slot (5) is equipped with a battery protective cover.

3. The plant-based beverage spoilage detection device according to claim 1, characterized in that: The PCB main control board (8) and the data acquisition unit (10) are connected by a ribbon cable (9).

4. The plant-based beverage spoilage detection device according to claim 1, characterized in that: An airflow duct (21) is provided on one side of the detection probe mechanism (4). An odor sensor (17) is provided inside the airflow duct (21). The bottom end of the airflow duct (21) is fixedly installed with a threaded connection groove (19) on one side of the mounting plate (23). A miniature fan (16) is provided inside the airflow duct (21) near the top. An air outlet is provided on the side wall of the airflow duct (21) near the top. The air outlet is connected to the side wall of the main housing (2). A solenoid valve is provided inside the air outlet.

5. The plant-based beverage spoilage detection device according to claim 1, characterized in that: The PCB main control board is equipped with a microcontroller (27). One end of the microcontroller (27) is equipped with an A / D conversion module (26). The other end of the A / D conversion module (26) is equipped with multiple probe sensors (24) and a gas sensor (25). The other end of the microcontroller (27) is equipped with a storage module (28) and a network module (29). The left end of the microcontroller (27) is equipped with an output module (30). The other end of the output module (30) is equipped with a voice module (31) and a display module (32).

6. The plant-based beverage spoilage detection device according to claim 1, characterized in that: The inner bottom of the main housing (2) is provided with a probe mounting bracket (13), which is located outside the airflow duct (21) and the probe mounting base (20). The probe mounting bracket (13) is fixedly installed on the inner wall of the main housing (2).

7. The plant-based beverage spoilage detection device according to claim 1, characterized in that: The sample tube (18) is equipped with a probe (22) inside, and the top of the probe (22) is fixedly installed at the center of the bottom of the probe mounting base (20).

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