Tea sampling and detecting device
By designing tea sampling and testing devices and using disinfectant to disinfect the fermentation tank and placement box, the problem of microbial contamination during the transfer process is solved, and more accurate fermentation monitoring and stability of the production process is achieved.
Patent Information
- Application Number
- CN202420772616.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-15
AI Technical Summary
Tea leaves come into contact with air during the transfer from sampling to detection device, resulting in microbial contamination and affecting the accuracy of fermentation results.
A tea sampling and detection device is designed, including a fermentation tank and a detection unit. It is placed directly into the fermentation tank through the sampling unit, and disinfects the placement box and fermentation tank with disinfectant to shorten the contact time between tea and air and reduce microorganisms. Contamination, real-time monitoring of changes in the number of fermented microorganisms.
It effectively reduces the contact time between tea and air, reduces the possibility of microbial contamination, improves detection accuracy, and ensures the safety and stability of the fermentation production process.
Smart Images

Figure CN222139112U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tea detection, in particular to a tea sampling and detection device. Background Art
[0002] Microbial fermentation refers to the process of using microorganisms to convert raw materials into products needed by humans through specific metabolic pathways under suitable conditions. The production level of microbial fermentation mainly depends on the genetic characteristics of the strain itself and the culture conditions. Fermentation is a relatively common chemical reaction, widely used in biology, food, chemistry and other industries. During the fermentation process, the biomass (mainly microbial biomass) will continue to change, so the study of fermentation must accurately monitor these biomasses.
[0003] After the existing tea leaves are sampled, they are transferred to a detection device for cultivation to observe the changes in the number of microorganisms in the tea leaves during the fermentation process. However, when the tea leaves are transferred to the detection device, they will inevitably come into contact with a large amount of air, and the air contains a large number of microorganisms, which will affect the results of tea fermentation. In view of the above problems, a tea leaf sampling and detection device is proposed to solve them. Utility Model Content
[0004] In order to solve the above technical problems, a tea sampling and detection device is provided, which solves the problem that after the tea is sampled, it must be transferred to a detection device for cultivation to observe the changes in the number of microorganisms in the tea during the fermentation process. However, when the tea is transferred to the detection device, it is inevitable that the tea will come into contact with a large amount of air, and the air contains a large number of microorganisms, which will affect the results of tea fermentation.
[0005] To achieve the above objectives, the technical solution adopted by the utility model is: a tea sampling and detection device, comprising a fermentation tank, the front side of the fermentation tank is rotatably connected to a tank door by a hinge, the front right end of the tank door is fixedly connected to a handle, the bottom end of the inside of the fermentation tank is fixedly connected to a partition, the upper surface of the partition is fixedly connected to a limiting seat, the inner bottom surface of the limiting seat is provided with at least three groups of sliding grooves, the sliding grooves are slidably connected to a sliding bar, a sampling unit is fixedly connected above the sliding bar, a limiting groove is provided on the right side of the limiting seat, the limiting groove is slidably connected to a limiting bar, a pin is plugged into the limiting groove and the front side of the limiting bar, a detection unit is provided on the right side surface of the fermentation tank, and a support seat is fixedly connected to the bottom of the fermentation tank.
[0006] Preferably, the detection unit includes a detection shell fixedly connected to the right side of the fermentation tank, an operation panel is fixedly installed on the outside of the detection shell, a light source is fixedly installed on the inside of the detection shell close to the fermentation tank, and a photoelectric detector is fixedly connected on the side of the detection shell close to the operation panel.
[0007] Preferably, a light-transmitting tube is provided inside the detection housing, and the upper and lower ends of the light-transmitting tube are connected to the interior of the fermentation tank, and the upper end of the light-transmitting tube is fixedly connected to a micro-boosting pump.
[0008] Preferably, the sampling unit includes a placement box, the bottom of the placement box is fixedly connected to the sliding bar, the right side of the placement box is fixedly connected to the limit bar, a disinfectant tank is opened on the front side of the placement box, at least four sampling tanks are opened on the rear side of the placement box, a sampling box is inserted in the sampling tank, a placement slot is opened between the placement box and the disinfectant tank and the sampling slot, and a box cover is clamped on the upper end of the placement box.
[0009] Preferably, a connecting column is slidably connected between the top of the box cover and the left side of the disinfectant tank, a spring is sleeved on the surface of the connecting column and the top of the box cover, and a sealing block is fixedly connected between the bottom of the connecting column and the top of the disinfectant tank.
[0010] Preferably, a threaded rod is threadedly connected to the right side of the box cover, an installation groove is opened inside the box cover, a pressure block is arranged inside the installation groove, the bottom of the pressure block abuts against the sealing block, an extrusion block is fixedly connected to one end of the threaded rod and the inside of the installation groove, and the extrusion block fits with the pressure block.
[0011] A drainage pipe is fixedly connected to the left side of the placement box, and the drainage pipe is communicated with the inside of the disinfectant tank. The upper surface of the placement box and the placement tank are both provided with identification nameplates.
[0012] Compared with the prior art, the utility model has the following advantages: after taking samples through the sampling unit, the sample is directly placed in the fermentation tank, and then the disinfectant in the sampling unit is discharged, and the discharged disinfectant is used to disinfect the placement box and the inside of the fermentation tank, and then the box cover is opened and the tank door is closed to ferment the tea leaves, which greatly shortens the contact time of the tea leaves with the air during the transfer process. Reducing the contact time of the tea leaves with the air can reduce the possibility of microbial contamination, reduce the invasion of tea leaves by mold and bacteria, improve the accuracy of detection, and help to obtain more accurate detection results. In addition, the detection unit can realize real-time monitoring of the amount of microorganisms in the fermentation device, timely detect changes in the number of bacteria, and ensure the safety and stability of the fermentation production process. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the structure of the utility model;
[0014] Figure 2 This is a structural schematic diagram of the utility model without the tank door;
[0015] Figure 3 It is a schematic diagram of the internal structure of the detection unit in the utility model;
[0016] Figure 4 It is a front view of the sampling unit in the utility model;
[0017] Figure 5 It is a schematic diagram of the internal structure of the sampling unit in the utility model.
[0018] Figure 6 It is a schematic diagram of the placement box structure in the utility model.
[0019] Figure 7 for Figure 2 A magnified schematic diagram of center A.
[0020] The numbers in the figure are:
[0021] 1. Support seat; 2. Fermentation tank; 3. Detection unit; 301. Detection shell; 302. Operation panel; 303. Photoelectric detector; 304. Light source; 305. Translucent tube; 306. Micro booster pump; 4. Tank door; 5. Handle; 6. Partition; 7. Limit seat; 8. Sliding groove; 9. Sampling unit; 901. Placement box; 902. Box cover; 903. Disinfection liquid tank; 904. Placement tank; 905. Sampling tank; 906. Sampling box; 907. Drain pipe; 908. Identification nameplate; 909. Installation slot; 910. Sliding bar; 911. Limit bar; 912. Connecting column; 913. Spring; 914. Threaded rod; 915. Extrusion block; 916. Pressure block; 917. Sealing block; 10. Limit groove; 11. Latch. DETAILED DESCRIPTION
[0022] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.
[0023] Reference Figure 1-7As shown, a tea sampling and detection device comprises a fermentation tank 2, the front side of the fermentation tank 2 is rotatably connected to a tank door 4 through a hinge, a handle 5 is fixedly connected to the front right end of the tank door 4, a partition 6 is fixedly connected to the bottom end of the inside of the fermentation tank 2, the upper surface of the partition 6 is fixedly connected to a limiting seat 7, at least three groups of sliding grooves 8 are provided on the inner bottom surface of the limiting seat 7, a sliding bar 910 is slidably connected to the sliding groove 8, a sampling unit 9 is fixedly connected above the sliding bar 910, a limiting groove 10 is provided on the right side of the limiting seat 7, a limiting bar 911 is slidably connected to the limiting groove 10, a pin 11 is inserted between the limiting groove 10 and the front side of the limiting bar 911, a detection unit 3 is arranged on the right side surface of the fermentation tank 2, and a support seat 1 is fixedly connected to the bottom of the fermentation tank 2.
[0024] Specifically, the detection unit 3 includes a detection shell 301 fixedly connected to the right side of the fermentation tank 2, and an operation panel 302 is fixedly installed on the outer side of the detection shell 301. The operation panel 302 is used to display the detection results in real time and perform control, so as to facilitate intuitive viewing of the detection data. For the sake of convenient operation, a touch display panel can also be used to realize control and display at the same time. A light source 304 is fixedly installed on the side of the detection shell 301 close to the fermentation tank 2, and a photoelectric detector 303 is fixedly connected on the side of the detection shell 301 close to the operation panel 302. The photoelectric detector 303 is used to receive and detect the light emitted by the light source 304 after being filtered by the fermentation substance in the light-transmitting tube 305, and then calculate the number of microorganisms.
[0025] Specifically, a light-transmitting tube 305 is provided inside the detection shell 301, and the upper and lower ends of the light-transmitting tube 305 are connected to the interior of the fermentation tank 2. A micro-boosting pump 306 is fixedly connected to the upper end of the light-transmitting tube 305. The micro-boosting pump 306 draws out the fermentation substance from the upper end and circulates along the light-transmitting tube 305, so that the fermentation substance in the light-transmitting tube 305 and the fermentation tank are continuously circulated, ensuring that the substances in the light-transmitting tube 305 and the fermentation tank are consistent, thereby ensuring that the detection results are reliable and true.
[0026] Specifically, the sampling unit 9 includes a placement box 901, the bottom of the placement box 901 is fixedly connected to the sliding bar 910, the right side of the placement box 901 is fixedly connected to the limit bar 911, a disinfectant tank 903 is opened on the front side of the placement box 901, at least four sampling tanks 905 are opened on the back side of the placement box 901, and a sampling box 906 is inserted into the sampling tank 905, a placement tank 904 is opened between the placement box 901 and the disinfectant tank 903 and the sampling tank 905, and a box cover 902 is snap-connected to the upper end of the placement box 901, and the box cover 902 is connected in the form of a buckle, which is a prior art and will not be elaborated on here.
[0027] Specifically, a connecting column 912 is slidably connected between the top of the box cover 902 and the left side of the disinfectant tank 903, a spring 913 is sleeved on the surface of the connecting column 912 and the top of the box cover 902, and a sealing block 917 is fixedly connected between the bottom of the connecting column 912 and the top of the disinfectant tank 903. The sealing block 917 is in the shape of a cone that is narrow at the bottom and wide at the top, so that the sealing block 917 can seal the disinfectant tank 903 more tightly.
[0028] Specifically, a threaded rod 914 is threadedly connected to the right side of the box cover 902, and an installation groove 909 is opened inside the box cover 902. A pressure block 916 is arranged inside the installation groove 909, and the bottom of the pressure block 916 abuts against the sealing block 917. The threaded rod 914 and one end inside the installation groove 909 are fixedly connected with an extrusion block 915, and the extrusion block 915 and the pressure block 916 fit together. The extrusion block 915 and the pressure block 916 can force the sealing block 917 to move to effectively seal the disinfectant water in the disinfectant tank 903, thereby preventing the disinfectant water in the disinfectant tank 903 from spilling out during the process of taking the sampling unit 9, thereby improving the sealing performance of the device and enhancing the practicability of the device.
[0029] Specifically, a drainage pipe 907 is fixedly connected to the left side of the placement box 901, and the drainage pipe 907 is connected to the inside of the disinfectant tank 903. An identification plate 908 is provided on the upper surface of the placement box 901 and the placement tank 904. The identification plate 908 is used for marking to prevent the parts of the tea leaves from being mixed up.
[0030] Working principle: When in use, after sampling is completed, when the box cover 902 is covered on the placement box 901, the extrusion block 915 is driven to move by rotating the threaded rod 914, and the extrusion block 915 slides in the installation groove 909 and continuously squeezes the pressure block 916, and the sealing block 917 is driven by the pressure block 916 to continuously move downward to achieve the sealing of the disinfectant tank 903, and then the tank door 4 is opened to place the sampling unit 9 on the limiting seat 7, and then it is limited by the latch 11, and then the disinfectant is discharged from the disinfectant tank 903 through the drain pipe 907, after opening the box cover 902, and then the tank door 4 is closed, and then the detection unit 3 detects the microorganisms produced by the fermentation of tea leaves, and the microorganisms produced by the fermentation enter the light-transmitting tube 305, and then the light source 304 is used to illuminate the light-transmitting tube 305, and then the photoelectric detector 303 is used to detect the fermentation substance in the light-transmitting tube 305, so as to achieve the purpose of detecting the number of fermented microorganisms.
[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A tea sampling and detection device, characterized in that: The invention comprises a fermentation tank (2), wherein the front side of the fermentation tank (2) is rotatably connected to a tank door (4) through a hinge, the front right end of the tank door (4) is fixedly connected to a handle (5), the bottom end of the interior of the fermentation tank (2) is fixedly connected to a partition (6), the upper surface of the partition (6) is fixedly connected to a limiting seat (7), the inner bottom surface of the limiting seat (7) is provided with at least three groups of sliding grooves (8), the sliding grooves (8) are slidably connected to a sliding bar (910), the upper part of the sliding bar (910) is fixedly connected to a sampling unit (9), the right side of the interior of the limiting seat (7) is provided with a limiting groove (10), the interior of the limiting groove (10) is slidably connected to a limiting bar (911), the interior of the limiting groove (10) and the front side of the limiting bar (911) are plugged with a latch (11), the right side surface of the fermentation tank (2) is provided with a detection unit (3), and the bottom of the fermentation tank (2) is fixedly connected to a support seat (1).
2. A tea sampling and detection device according to claim 1, characterized in that: The detection unit (3) comprises a detection housing (301) fixedly connected to the right side of the fermentation tank (2); an operation panel (302) is fixedly installed on the outer side of the detection housing (301); a light source (304) is fixedly installed on the side of the detection housing (301) close to the fermentation tank (2); and a photoelectric detector (303) is fixedly connected on the side of the detection housing (301) close to the operation panel (302).
3. A tea sampling and detection device according to claim 2, characterized in that: A light-transmitting tube (305) is arranged inside the detection housing (301), and the upper and lower ends of the light-transmitting tube (305) are connected to the interior of the fermentation tank (2), and the upper end of the light-transmitting tube (305) is fixedly connected to a micro booster pump (306).
4. A tea sampling and detection device according to claim 1, characterized in that: The sampling unit (9) comprises a placement box (901), the bottom of the placement box (901) is fixedly connected to a sliding bar (910), the right side of the placement box (901) is fixedly connected to a limit bar (911), a disinfectant tank (903) is provided on the front side of the placement box (901), at least four sampling tanks (905) are provided on the rear side of the placement box (901), a sampling box (906) is inserted into the sampling tank (905), a placement tank (904) is provided inside the placement box (901) and between the disinfectant tank (903) and the sampling tank (905), and a box cover (902) is clamped on the upper end of the placement box (901).
5. A tea sampling and detection device according to claim 4, characterized in that: A connecting column (912) is slidably connected between the top of the box cover (902) and the left side of the disinfectant tank (903), a spring (913) is sleeved on the surface of the connecting column (912) and the top of the box cover (902), and a sealing block (917) is fixedly connected between the bottom of the connecting column (912) and the top of the disinfectant tank (903).
6. A tea sampling and detection device according to claim 4, characterized in that: The right side of the box cover (902) is threadedly connected with a threaded rod (914), a mounting groove (909) is provided inside the box cover (902), a pressure block (916) is provided inside the mounting groove (909), the bottom of the pressure block (916) is in contact with a sealing block (917), and an extrusion block (915) is fixedly connected between the threaded rod (914) and one end inside the mounting groove (909), and the extrusion block (915) fits with the pressure block (916).
7. A tea sampling and detection device according to claim 4, characterized in that: A drainage pipe (907) is fixedly connected to the left side of the placement box (901), and the drainage pipe (907) is communicated with the inside of the disinfectant tank (903). An identification nameplate (908) is provided on the upper surface of the placement box (901) and at the position of the placement tank (904).
