Device for detecting tea polysaccharide content of instant tea powder

Abstract

The utility model relates to the technical field of instant tea powder detection, and discloses an instant tea powder tea polysaccharide content detection device which comprises a base and a supporting frame, a mixing box is arranged at the upper end of the supporting frame, a lifting plate is arranged at the upper end of the mixing box, an electric telescopic rod is arranged at the upper end of the supporting frame, and the upper end of the electric telescopic rod is connected with the lifting plate. A driving motor is arranged at the upper end of the lifting plate, a rotating shaft is arranged at the lower end of the lifting plate, stirring blades are arranged on the outer side of the rotating shaft, and a stirring mechanism is arranged at the lower end of the rotating shaft; the stirring mechanism comprises a mounting seat, the mounting seat is connected with the rotating shaft, a rotating rod is arranged at one end of the mounting seat, the rotating rod is a hard strip-shaped rod and is movably connected with the mounting seat, a stirring strip is arranged at one end of the rotating rod, and one end of the stirring strip is fixedly connected with the rotating rod. According to the tea polysaccharide detection device, the stirring mechanism is arranged, so that instant tea powder precipitated at the bottom of the mixing box can be stirred in the mixing process, the instant tea powder is mixed more uniformly, and the accuracy of a tea polysaccharide detection result is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of instant tea powder detection, and particularly relates to a detection device for the content of tea polysaccharides in instant tea powder. Background Technique

[0002] Instant tea powder is a convenient tea beverage product. Through special technological processing, the effective components in tea leaves are powdered and can be quickly dissolved in hot water. Compared with traditional tea leaves, instant tea powder has better solubility and convenience and is usually used for quickly making tea beverages. Tea polysaccharides refer to a class of polysaccharide compounds existing in tea leaves. These polysaccharides have various biological activities and health benefits. During the detection process of instant tea powder, it is necessary to detect the content of tea polysaccharides inside the instant tea powder through a detection device.

[0003] In the existing detection device, during the stirring process of instant tea powder, some instant tea powder is prone to precipitate at the bottom of the mixing box and cannot effectively participate in the stirring, easily causing uneven mixing of instant tea powder and affecting the accuracy of the tea polysaccharide detection result. For this reason, we propose a detection device for the content of tea polysaccharides in instant tea powder. Content of the Utility Model

[0004] The main purpose of the utility model is to provide a detection device for the content of tea polysaccharides in instant tea powder, which can effectively solve the technical problems in the background technique.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows: A detection device for the content of tea polysaccharides in instant tea powder includes a base and a support frame. There is a mixing box at the upper end of the support frame, and a lifting plate is arranged at the upper end of the mixing box. An electric telescopic rod is arranged at the upper end of the support frame, and the upper end of the electric telescopic rod is connected to the lifting plate. A driving motor is arranged at the upper end of the lifting plate, and a rotating shaft is arranged at the lower end of the lifting plate. The upper end of the rotating shaft is fixedly connected to the driving motor. There is a feed inlet at one end of the lifting plate, stirring blades are arranged on the outer side of the rotating shaft, and a stirring mechanism is arranged at the lower end of the rotating shaft. A guiding pipe is arranged at the lower end of the mixing box, a placement table is arranged at the upper end of the base, and a test paper is arranged at the upper end of the placement table; The stirring mechanism includes a mounting seat, the mounting seat is fixedly connected to the rotating shaft, a rotating rod is arranged at one end of the mounting seat, the rotating rod is a rigid strip-shaped rod, the rotating rod is movably connected to the mounting seat, and a stirring bar is arranged at one end of the rotating rod, and one end of the stirring bar is fixedly connected to the rotating rod.

[0006] Preferably, a cleaning strip is arranged at one end of the stirring bar, the cleaning strip is a soft rubber strip, and one end of the cleaning strip is fixedly connected to the stirring bar.

[0007] Preferably, a fixing plate is arranged at one end of the mounting seat, an adjusting rod is arranged at one end of the fixing plate, the adjusting rod is threadedly connected to the fixing plate, and the lower end of the adjusting rod is in contact with the rotating rod.

[0008] Preferably, the stirring bar is an inclined L-shaped connecting rod, and the outer shape of the stirring bar fits the mixing box.

[0009] Preferably, one end of the placing table is provided with an installation groove, a collection groove is arranged inside the installation groove, a collection port is arranged at the upper end of the collection groove, and the collection port communicates with the upper end surface of the placing table.

[0010] Preferably, a protective strip is arranged on the upper end of the placing table. The protective strip is a strip-shaped frame and is fixedly connected to the placing table.

[0011] Beneficial effects

[0012] The utility model provides a detection device for the content of tea polysaccharide in instant tea powder, and has the following beneficial effects:

[0013] (1) For the detection device for the content of tea polysaccharide in instant tea powder, by arranging a stirring mechanism, during the mixing process, the instant tea powder precipitated at the bottom of the mixing box can be stirred, so that the instant tea powder is mixed more uniformly, and the accuracy of the tea polysaccharide detection result is improved. Brief description of the drawings

[0014] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art.

[0015] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 It is a schematic cross-sectional view of the overall structure of the present utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the stirring mechanism of the present utility model;

[0018] Figure 4 It is a schematic diagram of the internal structure of the placing table of the present utility model.

[0019] Legend description:

[0020] 1. Base; 2. Support frame; 3. Mixing box; 4. Lifting plate; 5. Electric telescopic rod; 6. Driving motor; 7. Feeding port; 8. Rotating shaft; 9. Stirring blade; 10. Stirring mechanism; 11. Guide pipe; 12. Placing table; 13. Detection test paper; 14. Mounting seat; 15. Rotating rod; 16. Stirring bar; 17. Cleaning bar; 18. Fixed plate; 19. Adjusting rod; 20. Collection groove; 21. Protective strip. Specific embodiments

[0021] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] Example 1: A detection device for the content of tea polysaccharide in instant tea powder, as Figures 1-4 shown, including a base 1. A support frame 2 is arranged at the upper end of the base 1. The support frame 2 is a U-shaped frame, and the lower end of the support frame 2 is fixedly connected to the base 1. A mixing box 3 is arranged at the center of the upper end of the support frame 2. The mixing box 3 is a hollow shell with an opening at the upper end. The outer side of the mixing box 3 is fixedly connected to the support frame 2. A lifting plate 4 is arranged at the upper end of the mixing box 3. The lifting plate 4 is a circular plate, and the diameter of the lifting plate 4 is larger than the opening at the upper end of the mixing box 3. Electric telescopic rods 5 are arranged at the positions of the upper end of the support frame 2 corresponding to the edge of the lifting plate 4. The lower ends of the electric telescopic rods 5 are fixedly connected to the support frame 2, and the upper ends of the electric telescopic rods 5 are fixedly connected to the lifting plate 4. The electric telescopic rods 5 are connected to an external power supply through wires. A driving motor 6 is arranged at the center of the upper end of the lifting plate 4. The driving motor 6 is fixedly connected to the lifting plate 4 by bolts. A rotating shaft 8 is arranged at the lower end of the lifting plate 4. The rotating shaft 8 is rotatably connected to the lifting plate 4. The lower end of the rotating shaft 8 extends into the interior of the mixing box 3, and the upper end of the rotating shaft 8 is fixedly connected to the output end of the driving motor 6. A feed inlet 7 is arranged at one end of the outer side of the lifting plate 4. The feed inlet 7 is fixedly connected to the lifting plate 4. Stirring blades 9 are arranged on the outer side of the rotating shaft 8. The stirring blades 9 are fixedly connected to the rotating shaft 8. A stirring mechanism 10 is arranged at the lower end of the rotating shaft 8. A guiding pipe 11 is arranged at the lower end of the mixing box 3. The guiding pipe 11 is fixedly connected to the mixing box 3. A control valve is arranged on the outer side of the guiding pipe 11. The guiding pipe 11 is communicated with the internal cavity of the mixing box 3. A placing table 12 is arranged at the center of the upper end of the base 1. The lower end of the placing table 12 is fixedly connected to the base 1. The placing table 12 is vertically installed at the lower end of the guiding pipe 11. A test strip 13 is arranged on the upper end of the placing table 12. The test strip 13 is laid flat on the upper end surface of the placing table 12. An installation groove is arranged at one end of the outer side of the placing table 12. A collection tank 20 is arranged inside the installation groove. The collection tank 20 is slidably installed inside the installation groove. A collection port is arranged at the upper end of the collection tank 20. The collection port is communicated with the upper end surface of the placing table 12. A protective strip 21 is arranged on the upper end of the placing table 12. The protective strip 21 is a strip-shaped frame. The protective strip 21 is installed on the upper end of the placing table 12, and the lower end of the protective strip 21 is fixedly connected to the placing table 12.

[0023] Further, the stirring mechanism 10 includes a mounting base 14 which is installed at the lower end of the rotating shaft 8. The upper end of the mounting base 14 is fixedly connected to the rotating shaft 8. One end on the outer side of the mounting base 14 is provided with a rotating rod 15. The rotating rod 15 is a rigid strip-shaped rod. The center of the rotating rod 15 is movably connected to the mounting base 14 through a rotating shaft. One end of the rotating rod 15 close to the inner wall of the mixing tank 3 is provided with a stirring bar 16. The stirring bar 16 is an inclined L-shaped connecting rod. The outer shape of the stirring bar 16 fits the inner wall surface of the mixing tank 3. One end of the stirring bar 16 is fixedly connected to the rotating rod 15 by a bolt. One end of the stirring bar 16 close to the inner wall of the mixing tank 3 is provided with a cleaning bar 17. The cleaning bar 17 is a soft rubber strip. The outer shape of the cleaning bar 17 is the same as that of the stirring bar 16. One end of the cleaning bar 17 is fixedly bonded to the stirring bar 16. The outer end of the cleaning bar 17 is in contact with the inner wall of the mixing tank 3. One end on the outer side of the mounting base 14 is provided with a fixing plate 18. The fixing plate 18 is a strip-shaped plate. One end of the fixing plate 18 is fixedly connected to the mounting base 14. One end on the outer side of the fixing plate 18 is provided with an adjusting rod 19. The adjusting rod 19 is threadedly connected to the fixing plate 18. The lower end of the adjusting rod 19 passes through the fixing plate 18 and contacts the rotating rod 15. By rotating the adjusting rod 19, the rotating rod 15 can be pushed to rotate, thereby changing the stirring range of the stirring bar 16 and improving the stirring effect.

[0024] It should be noted that the present utility model is a detection device for the content of tea polysaccharide in instant tea powder. When in use, first start the power supply of the electric telescopic rod 5. The telescopic movement of the electric telescopic rod 5 drives the stirring blade 9 at the lower end of the lifting plate 4 and the whole stirring mechanism 10 to move out of the mixing tank 3. Then, the instant tea powder to be detected is put into the mixing tank 3. Then, by adjusting the adjusting rod 19, the adjusting rod 19 pushes the rotating rod 15 to rotate during rotation. The rotating rod 15 changes the position of the stirring bar 16 during rotation, thereby adjusting the stirring range of the stirring bar 16. After the adjustment is completed, start the power supply of the electric telescopic rod 5. The electric telescopic rod 5 contracts to drive the lifting plate 4 to move downward and contact the mixing tank 3. Then, the solvent is transported into the mixing tank 3 through the feed port 7. Then, start the power supply of the driving motor 6. The output end of the driving motor 6 drives the stirring blade 9 to rotate through the rotating shaft 8 to stir the instant tea powder. The rotating shaft 8 drives the stirring bar 16 to rotate during rotation to stir the instant tea powder precipitated at the bottom of the mixing tank 3, making the instant tea powder stirred more evenly. Finally, the evenly stirred instant tea solution is dripped onto the upper end of the test paper 13 through the guiding tube 11 for detection. By setting the stirring mechanism 10, the instant tea powder precipitated at the bottom of the mixing tank 3 can be stirred during the mixing process, making the instant tea powder mixed more evenly and improving the accuracy of the tea polysaccharide detection result.

[0025] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A detection device for the tea polysaccharide content of instant tea powder, comprising a base (1) and a support frame (2), wherein a mixing box (3) is provided at the upper end of the support frame (2), a lifting plate (4) is provided at the upper end of the mixing box (3), an electric telescopic rod (5) is provided at the upper end of the support frame (2), the upper end of the electric telescopic rod (5) is connected to the lifting plate (4), a driving motor (6) is provided at the upper end of the lifting plate (4), a rotating shaft (8) is provided at the lower end of the lifting plate (4), the upper end of the rotating shaft (8) is fixedly connected to the driving motor (6), a feed port (7) is provided at one end of the lifting plate (4), and a stirring blade (9) is provided on the outer side of the rotating shaft (8), characterized in that: A stirring mechanism (10) is provided at the lower end of the rotating shaft (8), a guide tube (11) is provided at the lower end of the mixing box (3), a placement table (12) is provided at the upper end of the base (1), and a detection paper (13) is provided at the upper end of the placement table (12); the stirring mechanism (10) comprises a mounting seat (14), the mounting seat (14) is fixedly connected to the rotating shaft (8), a rotating rod (15) is provided at one end of the mounting seat (14), the rotating rod (15) is a hard bar-shaped rod, the rotating rod (15) is movably connected to the mounting seat (14), a stirring bar (16) is provided at one end of the rotating rod (15), and one end of the stirring bar (16) is fixedly connected to the rotating rod (15).

2. The device for detecting the content of tea polysaccharides in instant tea powder according to claim 1, characterized in that: A cleaning strip (17) is provided at one end of the stirring strip (16); the cleaning strip (17) is a soft rubber strip; one end of the cleaning strip (17) is fixedly connected to the stirring strip (16).

3. The device for detecting the content of tea polysaccharides in instant tea powder according to claim 1, characterized in that: A fixing plate (18) is provided at one end of the mounting seat (14), an adjusting rod (19) is provided at one end of the fixing plate (18), the adjusting rod (19) is threadedly connected to the fixing plate (18), and the lower end of the adjusting rod (19) is in contact with the rotating rod (15).

4. The device for detecting the content of tea polysaccharides in instant tea powder according to claim 2, characterized in that: The stirring bar (16) is an oblique L-shaped connecting rod, and the shape of the stirring bar (16) fits the mixing box (3).

5. The device for detecting the content of tea polysaccharides in instant tea powder according to claim 1, characterized in that: A mounting groove is provided at one end of the placement platform (12), a collecting groove (20) is provided inside the mounting groove, and a collecting port is provided at the upper end of the collecting groove (20), the collecting port being in communication with the upper end surface of the placement platform (12).

6. The device for detecting the tea polysaccharide content of instant tea powder according to claim 5, characterized in that: A protective strip (21) is provided at the upper end of the placement platform (12); the protective strip (21) is a strip-shaped frame; and the protective strip (21) is fixedly connected to the placement platform (12).

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