Efficient reflux concentration device for preparing freeze-dried tea

Abstract

The utility model provides an efficient reflux concentration device for preparing freeze-dried tea, and relates to the technical field of instant tea, the efficient reflux concentration device comprises a condensate water tank and a protective box, the inner wall of the condensate water tank is provided with a condensate water net, the outer surface of the protective box is provided with a low-voltage power supply, and the outer surface of the low-voltage power supply is electrically connected with a low-voltage wire; the end, away from the low-voltage power supply, of the low-voltage wire sequentially penetrates through the protection box and the condensate water tank and then is electrically connected with the inner wall of the condensate water net. According to the utility model, the low-voltage power supply is electrically connected with the water condensing net, so that the water condensing net forms an electrified adsorption interface which can generate an electrostatic adsorption effect on gas molecules and accelerate the conversion from gas to liquid; meanwhile, the high-voltage power supply is connected with the inner wall of the condensate water tank to form an electric field environment, gas particles are further promoted to be gathered and condensed, the problem that traditional equipment is low in efficiency due to lack of gas capturing capacity is effectively solved, the condensate water tank is vibrated through the vibration motor, water drops rapidly fall down, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of instant tea technology, specifically a high-efficiency reflux concentration device for freeze-dried tea preparation. Background Technology

[0002] Instant tea is a type of solid beverage that dissolves quickly in water. It is made from finished tea, semi-finished tea by-products, or fresh leaves. Through processes such as extraction, filtration, concentration, and drying, it is processed into a new type of beverage that dissolves in water without tea residue, and is available in granular, powdered, or small flake form. It has the advantages of being convenient to prepare and carry, and containing no pesticide residues.

[0003] Patent CN207307207U discloses a technical solution for "a high-efficiency reflux concentration mechanism for instant tea preparation, comprising a first tank and a second tank, the second tank being located at the right end of the first tank, a conveying pipe and a reflux pipe being sequentially arranged from top to bottom at the right end of the first tank, a spring groove being located at the left end of the rotating shaft, a first spring being located on the inner wall of the spring groove, a rubber wheel being located inside the support, a connecting rod being located on the inner wall of the second tank, and a guide groove being located on the inner wall of the connecting rod". This high-efficiency reflux concentration mechanism for instant tea preparation "generates steam through the first tank, which enters the interior of the second tank through the conveying pipe. A rubber tube is located on the circumference of the outer surface of the second tank. The rotation of the rotating shaft drives the rubber wheel to rotate, and the rotation of the rubber wheel can strike the second tank. The vibration generated by the strike makes liquefied alcohols and aldehydes flow more easily downwards, making the reflux device more efficient."

[0004] During the use of the above-mentioned equipment, the condensate equipment is unable to effectively capture and remove gas, which leads to low efficiency in the operation process. Utility Model Content

[0005] The purpose of this invention is to provide a high-efficiency reflux concentration device for freeze-dried tea preparation, which can effectively capture and remove gases and improve the efficiency of the equipment.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a high-efficiency reflux concentration device for freeze-dried tea preparation, including a condensation tank and a protective box. A condensation mesh is installed on the inner wall of the condensation tank. A low-voltage power supply is installed on the outer surface of the protective box. A low-voltage wire is electrically connected to the outer surface of the low-voltage power supply. The end of the low-voltage wire away from the low-voltage power supply passes through the protective box and the condensation tank in sequence and is electrically connected to the inner wall of the condensation mesh. A high-voltage power supply is installed on the outer surface of the protective box. Two high-voltage wires are electrically connected to the outer surface of the high-voltage power supply. The ends of the two high-voltage wires away from the high-voltage power supply pass through the protective box and the condensation tank in sequence and are connected to the inner wall of the condensation tank.

[0007] Preferably, the inner wall of the condensate tank is equipped with a guide block, and two connecting blocks are installed on the outer surface of the guide block. A spring is connected to the bottom surface of each of the two connecting blocks, and the ends of the two springs away from the guide block are connected to the inner wall of the protective box. Two limiting rods are slidably connected to the inner wall of the protective box, and the side of each limiting rod away from the protective box is connected to the bottom surface of the connecting block.

[0008] Preferably, a heat spreader is installed on the outer surface of the condensate tank, and two cooling pipes are installed on the outer surface of the heat spreader. The ends of the two cooling pipes away from the heat spreader pass through the protective box and are connected to a cooling device.

[0009] Preferably, a connecting plate is installed on the outer surface of the heat spreader, a fixing rod is connected to the upper surface of the connecting plate, and a barrier plate is connected to the end of the fixing rod away from the connecting plate after passing through the protective box.

[0010] Preferably, the outer surface of the condensate tank is connected to a connecting pipe, and the end of the connecting pipe away from the condensate tank passes through the protective box and is connected to the tank body. The inner wall of the connecting pipe is connected to a flexible connecting joint B.

[0011] Preferably, the bottom surface of the guide block is connected to a transmission pipe, and the end of the transmission pipe away from the guide block passes through the protective box and is connected to a flexible connector A. The end of the flexible connector A away from the transmission pipe is connected to a return pipe, and the end of the return pipe away from the flexible connector A is connected to the outer surface of the tank. A controller is installed on the outer surface of the tank.

[0012] Preferably, the outer surface of the condensate tank is connected to two blocking blocks, and the two blocking blocks extend through the protective box to the outside of the protective box on opposite sides. A vibration motor is installed on the outer surface of the protective box, and the output end of the vibration motor is connected to one of the blocking blocks.

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

[0014] This invention utilizes an electrical connection design between a low-voltage power supply and a condensate screen to create an electrostatic adsorption interface that attracts gas molecules, accelerating the conversion of gas into liquid. Simultaneously, the connection between the high-voltage power supply and the inner wall of the condensate tank creates an electric field environment, further promoting the aggregation and condensation of gas particles. This effectively solves the problem of low efficiency caused by the lack of gas capture capability in traditional equipment. Furthermore, the vibration motor vibrates the condensate tank, causing water droplets to fall rapidly, thus improving work efficiency. Attached Figure Description

[0015] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts. Wherein:

[0016] Figure 1 This is a front sectional view of a high-efficiency reflux concentration device for preparing freeze-dried tea according to this utility model;

[0017] Figure 2 This is an enlarged schematic diagram of point A in the high-efficiency reflux concentration device for preparing freeze-dried tea according to this utility model;

[0018] Figure 3 This is a front view of a high-efficiency reflux concentration device for preparing freeze-dried tea according to this utility model;

[0019] Figure 4 This is a rear view of a high-efficiency reflux concentration device for preparing freeze-dried tea according to this utility model.

[0020] In the diagram: 1. Condensate tank; 2. Condensate mesh; 3. Low-voltage wire; 4. High-voltage wire; 5. High-voltage power supply; 6. Low-voltage power supply; 7. Barrier block; 8. Vibration motor; 9. Guide block; 10. Connecting block; 11. Spring; 12. Limiting rod; 13. Transmission pipe; 14. Protective box; 15. Connecting pipe; 16. Cooling pipe; 17. Connecting plate; 18. Barrier plate; 19. Flexible joint A; 20. Return pipe; 21. Tank body; 22. Cooling device; 23. Flexible joint B; 24. Fixing rod; 25. Controller; 26. Heat spreader. Detailed Implementation

[0021] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.

[0022] An embodiment of the present invention is shown in conjunction with the accompanying drawings.

[0023] A high-efficiency reflux concentration device for freeze-dried tea preparation includes a condensation tank 1 and a protective tank 14. A condensation mesh 2 is installed on the inner wall of the condensation tank 1. Under the action of a low-voltage electric field, the mesh is charged, adsorbing water molecules in the steam and expanding the gas-liquid contact area. A low-voltage power supply 6 is installed on the outer surface of the protective tank 14. A low-voltage wire 3 is electrically connected to the outer surface of the low-voltage power supply 6, connecting the low-voltage power supply 6 and the condensation mesh 2 to form an electrostatic adsorption field. The end of the low-voltage wire 3 furthest from the low-voltage power supply 6 passes through the protective tank 14 and the condensation tank 1 in sequence and is electrically connected to the inner wall of the condensation mesh 2. A high-voltage power supply 5 is installed on the outer surface of the protective tank 14. Two high-voltage wires 4 are electrically connected to the outer surface of the high-voltage power supply 5, forming an ionization environment that accelerates the conversion of gas molecules to liquid. The ends of the two high-voltage wires 4 furthest from the high-voltage power supply 5 pass through the protective tank 14 and the condensation tank 1 in sequence and are connected to the inner wall of the condensation tank 1.

[0024] In this embodiment, a guide block 9 is installed on the inner wall of the condensate tank 1, and two connecting blocks 10 are installed on the outer surface of the guide block 9. A spring 11 is connected to the bottom surface of each of the two connecting blocks 10. The ends of the two springs 11 away from the guide block 9 are connected to the inner wall of the protective box 14. Two limiting rods 12 are slidably connected to the inner wall of the protective box 14. The side of each limiting rod 12 away from the protective box 14 is connected to the bottom surface of the connecting block 10.

[0025] In this embodiment, a heat spreader plate 26 is installed on the outer surface of the condensate tank 1, and two cooling pipes 16 are installed on the outer surface of the heat spreader plate 26. The ends of the two cooling pipes 16 away from the heat spreader plate 26 pass through the protective box 14 and are connected to a cooling device 22.

[0026] In this embodiment, a connecting plate 17 is installed on the outer surface of the heat spreader 26, and a fixing rod 24 is connected to the upper surface of the connecting plate 17. The end of the fixing rod 24 away from the connecting plate 17 passes through the protective box 14 and is connected to a barrier plate 18.

[0027] In this embodiment, the outer surface of the condensate tank 1 is connected to a connecting pipe 15. The end of the connecting pipe 15 away from the condensate tank 1 passes through the protective box 14 and is connected to the tank body 21. The inner wall of the connecting pipe 15 is connected to a flexible connecting joint B23.

[0028] In this embodiment, the bottom surface of the guide block 9 is connected to the transmission pipe 13. The end of the transmission pipe 13 away from the guide block 9 passes through the protective box 14 and is connected to the flexible connector A19. The end of the flexible connector A19 away from the transmission pipe 13 is connected to the return pipe 20, which returns the concentrate from the condensate tank 1 to the tank body 21. The end of the return pipe 20 away from the flexible connector A19 is connected to the outer surface of the tank body 21. A controller 25 is installed on the outer surface of the tank body 21.

[0029] In this embodiment, two blocking blocks 7 are connected to the outer surface of the condensate tank 1. The two blocking blocks 7 are separated by one side, which extends through the protective box 14 and out to the outside of the protective box 14. A vibration motor 8 is installed on the outer surface of the protective box 14 to prevent condensate from accumulating on the surface of the condensate net 2 or the guide block 9. One of the blocking blocks 7 is connected to the output end of the vibration motor 8.

[0030] Working Principle: In the condensate system, the low-voltage power supply 6 applies an electrostatic field to the condensate net 2 via the low-voltage wire 3, charging the surface of the condensate net 2 and enhancing its adsorption capacity for water molecules in the steam. Simultaneously, the high-voltage power supply 5 forms a high-voltage electric field on the inner wall of the condensate tank 1 via the high-voltage wire 4, causing gas molecules to ionize and accelerate their aggregation towards the condensate net 2, significantly improving gas condensation efficiency. To further optimize the condensation process, the heat spreader 26 is attached to the outer wall of the condensate tank 1, uniformly transferring the cooling energy delivered by the cooling pipe 16 to the surface of the condensate tank 1, reducing the temperature inside the tank. The cooling device 22 maintains the low-temperature state of the heat spreader 26 through circulating coolant, thereby promoting more effective condensation of steam into liquid. The condensed liquid falls onto the surface of the guide block 9 under gravity. The guide block 9 is elastically connected to the protective box 14 via the spring 11 and vibrates slightly under the constraint of the limit rod 12. This design buffers the vibration damage to the equipment and ensures that the guide block 9 maintains a stable posture during vibration. Meanwhile, the vibration motor 8, through resistance... The baffle 7 causes the condensate tank 1 to vibrate as a whole, preventing liquid from accumulating on the surface of the condensate net 2 or guide block 9, ensuring efficient liquid flow into the transmission pipe 13. The concentrated liquid collected in the transmission pipe 13 enters the return pipe 20 through the flexible connector A19 and finally returns to the tank 21. The connecting pipe 15 connects the condensate tank 1 and the tank 21 through the flexible connector B23, forming a closed-loop system, allowing uncondensed gas to re-enter the condensate tank 1 for treatment. This loop design improves the system's efficiency and sustainability. To ensure the system's stability and safety, the elastic system composed of spring 11 and limit rod 12 not only buffers the vibration damage to the equipment but also ensures the stability of the guide block 9 during vibration. The fixed rod 24 and baffle plate 18 limit the displacement of the heat spreader 26, preventing the cooling pipe 16 from breaking due to vibration. The flexible connectors A19 and B23 are made of flexible materials, further buffering the vibration damage to the equipment. In addition, the protective box 14 provides sealed protection for the internal parts, ensuring the long-term reliable operation of the system.

[0031] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A high-efficiency reflow concentration device for freeze-dried tea preparation, characterized by, The utility model provides an improved water condensing device, which comprises a condensing tank (1) and a protective box (14), the inner wall of the condensing tank (1) is provided with a condensing net (2), the outer surface of the protective box (14) is provided with a low-voltage power supply (6), the outer surface of the low-voltage power supply (6) is electrically connected with a low-voltage electric wire (3), one end of the low-voltage electric wire (3) away from the low-voltage power supply (6) penetrates the protective box (14) and the condensing tank (1) in sequence and is electrically connected with the inner wall of the condensing net (2), the outer surface of the protective box (14) is provided with a high-voltage power supply (5), the outer surface of the high-voltage power supply (5) is electrically connected with two high-voltage electric wires (4), and one end of the two high-voltage electric wires (4) away from the high-voltage power supply (5) penetrates the protective box (14) and the condensing tank (1) in sequence and is connected with the inner wall of the condensing tank (1).

2. The high-efficiency reflow concentration device for freeze-dried tea preparation according to claim 1, characterized in that, The inner wall of the condensing tank (1) is provided with a guide block (9), the outer surface of the guide block (9) is provided with two connecting blocks (10), the bottom surface of the two connecting blocks (10) is connected with springs (11), one end of the two springs (11) away from the guide block (9) is connected with the inner wall of the protective box (14), and the inner wall of the protective box (14) is slidably connected with two limiting rods (12); one side of each limiting rod (12) away from the protective box (14) is connected with the bottom surface of the connecting block (10).

3. The high-efficiency reflow concentration device for freeze-dried tea preparation according to claim 1, characterized in that, The outer surface of the condensing tank (1) is provided with a vapor chamber (26), the outer surface of the vapor chamber (26) is provided with two cooling pipes (16), and one end of the two cooling pipes (16) away from the vapor chamber (26) penetrates the protective box (14) and is jointly connected with a cooling device (22).

4. The high-efficiency reflow concentration device for freeze-dried tea preparation according to claim 3, characterized in that, The outer surface of the vapor chamber (26) is provided with a connecting plate (17), the upper surface of the connecting plate (17) is connected with a fixing rod (24), and one end of the fixing rod (24) away from the connecting plate (17) penetrates the protective box (14) and is connected with a blocking plate (18).

5. The high-efficiency reflow concentration device for freeze-dried tea preparation according to claim 1, characterized in that, The outer surface of the condensing tank (1) is connected with a connecting pipe (15), one end of the connecting pipe (15) away from the condensing tank (1) penetrates the protective box (14) and is connected with a tank body (21), and the inner wall of the connecting pipe (15) is connected with a flexible connecting piece B (23).

6. The high-efficiency reflow concentration device for freeze-dried tea preparation according to claim 2, characterized in that, The bottom surface of the guide block (9) is connected with a transmission pipe (13), one end of the transmission pipe (13) away from the guide block (9) penetrates the protective box (14) and is connected with a flexible connecting piece A (19), one end of the flexible connecting piece A (19) away from the transmission pipe (13) is connected with a return pipe (20), one end of the return pipe (20) away from the flexible connecting piece A (19) is connected with the outer surface of the tank body (21), and the outer surface of the tank body (21) is provided with a controller (25).

7. The high-efficiency reflow concentration device for freeze-dried tea preparation according to claim 1, characterized in that, The outer surface of the condensing tank (1) is connected with two blocking blocks (7), one side of the two blocking blocks (7) away from each other penetrates the protective box (14) and extends to the outside of the protective box (14), the outer surface of the protective box (14) is provided with a vibration motor (8), and the output end of the vibration motor (8) is connected with one of the blocking blocks (7).

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