Tea leaf extraction pretreatment system

By introducing automatic feeding, preheating and stirring components into the tea extraction pre-treatment system, the inefficiency problem caused by cold water heating in existing equipment is solved, rapid leaching and efficient tea extraction are achieved, and tea processing efficiency and quality are improved .

CN222193967UActive Publication Date: 2024-12-20POLYTECHNIC UNIV BIOTECHNOLOGY (HUANGSHAN) CO LTD
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Patent Information

Application Number
CN202420466359.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-11
Publication Date
2024-12-20
Estimated Expiration
2034-03-11

AI Technical Summary

Technical Problem

The existing tea extraction pretreatment equipment adopts cold water mixing and reheating, resulting in low processing efficiency and affecting the quality of tea.

Method used

A tea extraction pre-treatment system is designed, including automatic feeding components, preheating components and stirring components. By automatically conveying tea leaves, preheating water and uniformly spraying constant warm water, combined with the stirring components, fully breaking the tea leaves and warm water, realizing the Quick leach.

Benefits of technology

Effectively reduce the time of heating water temperature, improve the efficiency of tea extraction, avoid the loss of tea flavor substances caused by excessive extraction time, and improve the efficiency and quality of tea processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pretreatment system for tea extraction, and relates to the technical field of tea processing. The technical problems that an existing tea extraction pretreatment device adopts a cold water mixing and reheating mode, so that the processing efficiency is low, and tea products are affected are solved. According to the technical scheme, the tea leaf extraction pretreatment system comprises a treatment system body and further comprises a closed pipeline, a feeding assembly, a tea leaf storage box, a feeding port, a preheating assembly, a stirring assembly and a tea outlet pipe; according to the tea leaf extraction pretreatment system, tea leaves can be conveniently and automatically input through the feeding assembly so as to achieve automatic feeding, constant warm water can be evenly sprayed through the preheating assembly, the tea leaves and the warm water can be fully scattered and mixed through the stirring assembly, and compared with a traditional treatment mode, the system has the pre-preparation function; the water heating time is effectively shortened, the subsequent tea extraction efficiency is improved, and the tea flavor substance loss caused by too long extraction time is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of tea processing, in particular to a tea extraction pre-treatment system. Background Art

[0002] Tea contains more than 300 chemical components, such as protein, fat, amino acid, carbohydrate, vitamin, tea polyphenol, tea element, aromatic oil, lipopolysaccharide, etc., which are all important nutrients and medicinal substances that are indispensable to the human body and have their own functions. It can help digestion, refresh the mind, prolong life, lower blood lipids, resist arteriosclerosis, prevent hypertension, etc., and the pre-extraction treatment equipment is a key equipment in tea processing. However, in the actual use of the existing tea extraction pre-treatment equipment, since the tea is generally poured into the equipment together with cold water at one time, and then heated to achieve soaking, this method not only requires a certain amount of time for heating, but also easily leads to too long soaking time, which seriously affects the efficiency of tea extraction processing. Utility Model Content

[0003] The purpose of the utility model is to provide a tea extraction pre-treatment system to solve the problem in the above background technology that the existing tea extraction pre-treatment equipment adopts the method of cold water mixing and reheating, which easily leads to low processing efficiency and affects the tea quality.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tea extraction pre-treatment system, including a treatment system main body, and also including a closed pipe, a feeding component, a tea storage box, a feeding port, a preheating component, a stirring component, and a tea outlet pipe; a closed pipe is fixed to the upper end of the treatment system main body, the upper end of the closed pipe is connected to the feeding component, the lower end of the feeding component is connected to the tea storage box, the upper end of the tea storage box is fixed with a feeding port, the upper end of the treatment system main body is provided with a preheating component, the lower end of the treatment system main body is provided with a stirring component, and the lower end of the treatment system main body is connected to the tea outlet pipe.

[0005] Preferably, the feeding component is provided to facilitate automatic input of tea leaves to achieve automatic loading, the preheating component is provided to spray constant warm water evenly, and the stirring component is provided to fully break up and mix the tea leaves and warm water. Compared with traditional processing methods, this system has a pre-preparation function.

[0006] Preferably, the feeding assembly includes a connecting cylinder, a first drive motor, a first output shaft, and an auger. The connecting cylinder is fixed to the upper end of the closed pipe, the first drive motor is installed on the upper end of the connecting cylinder, the lower end of the first drive motor is connected to the first output shaft, and the surface of the first output shaft is provided with an auger. By starting the first drive motor, the auger can be rotated, so that the cleaned tea leaves can be automatically transported by spiral propulsion.

[0007] Preferably, the preheating component includes a water storage barrel, a water inlet pipe, a first solenoid valve, and a liquid level sensor. The upper end of the processing system body is connected to the water storage barrel, the left side of the water storage barrel is connected to the water inlet pipe, the upper end of the water inlet pipe is provided with a first solenoid valve, and the upper end of the water storage barrel is provided with a liquid level sensor. The liquid level sensor is electrically connected to the first solenoid valve. The water level of the water storage barrel can be monitored in real time through the liquid level sensor. When the water level reaches or exceeds a predetermined value, a signal can be transmitted to the first solenoid valve to stop the water inlet.

[0008] Preferably, the preheating component also includes a heating plate. The bottom end of the water storage barrel is provided with a heating plate. The tap water can be heated by the heating plate to form warm water of a certain temperature for extraction.

[0009] Preferably, the preheating component also includes a water pipe, a second solenoid valve, and a temperature sensor. The right side of the water barrel is connected to the water pipe, the upper end of the water pipe is provided with a second solenoid valve, and the upper end of the water barrel is provided with a temperature sensor. The temperature sensor is electrically connected to the second solenoid valve. The temperature sensor can monitor the water temperature in the water barrel in real time. When the temperature reaches or exceeds a predetermined value, a signal can be transmitted to the second solenoid valve to achieve warm water output.

[0010] Preferably, the preheating component also includes a branch pipe and a spray head. The lower end of the water pipe is connected to the branch pipe, and the lower end of the branch pipe is connected to the spray head. The spray head is an annular structure, and pure warm water can be evenly sprayed through the annular spray head to facilitate tea extraction.

[0011] Preferably, the stirring assembly includes a second drive motor, a second output shaft, and stirring blades. The second drive motor is installed at the lower end of the processing system body, the upper end of the second drive motor is connected to the second output shaft, and the surface of the second output shaft is provided with stirring blades. The second drive motor provides power to drive the stirring blades to rotate at a low speed in the processing system body, thereby breaking up the tea leaves for even mixing with warm water.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The tea extraction pre-treatment system facilitates automatic input of tea leaves through the feeding component to achieve automatic feeding, and can evenly spray constant warm water through the preheating component, and can fully disperse and mix tea leaves and warm water through the stirring component. Compared with the traditional processing method, the system has a pre-preparation function, which not only effectively reduces the time for heating water temperature, improves the subsequent tea extraction efficiency, but also helps to avoid the loss of tea flavor substances caused by too long extraction time;

[0014] 2. The tea extraction pre-treatment system is provided with a connecting cylinder on the main body of the treatment system, and the cleaned tea leaves are evenly input by a spiral propulsion method. A water storage barrel is provided on the main body of the treatment system, and a temperature sensor and a heating plate are used to preheat cold water into warm water that meets the soaking standard in advance, so as to accelerate the pretreatment, thereby greatly avoiding the problem of traditional mixing with tea leaves and then heating for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the tea storage box of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the preheating component of the utility model;

[0018] Figure 4 This is a schematic diagram of the main structure of the processing system of the utility model.

[0019] In the figure: 1. Processing system body; 2. Closed pipeline; 3. Feeding assembly; 4. Tea storage box; 5. Feeding port; 6. Preheating assembly; 7. Stirring assembly; 8. Tea outlet pipe; 301. Connecting cylinder; 302. First drive motor; 303. First output shaft; 304. Auger; 601. Water storage barrel; 602. Water inlet pipe; 603. First solenoid valve; 604. Liquid level sensor; 605. Heating plate; 606. Water pipe; 607. Second solenoid valve; 608. Temperature sensor; 609. Branch pipe; 610. Sprinkler head; 701. Second drive motor; 702. Second output shaft; 703. Stirring blade. DETAILED DESCRIPTION

[0020] See also Figure 1-2The utility model provides a technical solution: a tea extraction pre-treatment system, including a processing system body 1, and also including a closed pipe 2, a feeding component 3, a tea storage box 4, a feeding port 5, a preheating component 6, a stirring component 7, and a tea outlet pipe 8; the upper end of the processing system body 1 is fixed with a closed pipe 2, the upper end of the closed pipe 2 is connected with the feeding component 3, the lower end of the feeding component 3 is connected with the tea storage box 4, the upper end of the tea storage box 4 is fixed with a feeding port 5, the upper end of the processing system body 1 is provided with a preheating component 6, the lower end of the processing system body 1 is provided with a stirring component 7, and the lower end of the processing system body 1 is connected with a tea outlet pipe 8, the feeding component 3 is provided to facilitate automatic input of tea leaves to realize automatic feeding, and the setting The preheating component 6 can evenly spray constant warm water, and the stirring component 7 can fully break up the mixed tea leaves and warm water. Compared with the traditional processing method, the system has a pre-preparation function. The feeding component 3 includes a connecting cylinder 301, a first driving motor 302, a first output shaft 303, and an auger 304. The upper end of the closed pipe 2 is fixed with a connecting cylinder 301, the upper end of the connecting cylinder 301 is installed with a first driving motor 302, the lower end of the first driving motor 302 is connected with a first output shaft 303, and the surface of the first output shaft 303 is provided with an auger 304. By starting the first driving motor 302, the auger 304 can be rotated, so that the cleaned tea leaves can be automatically transported by a spiral propulsion method.

[0021] See also Figure 3-4In this embodiment, the preheating component 6 includes a water storage barrel 601, a water inlet pipe 602, a first solenoid valve 603, and a liquid level sensor 604. The upper end of the processing system body 1 is connected to the water storage barrel 601, and the left side of the water storage barrel 601 is connected to the water inlet pipe 602. The upper end of the water inlet pipe 602 is provided with a first solenoid valve 603, and the upper end of the water storage barrel 601 is provided with a liquid level sensor 604. The liquid level sensor 604 is electrically connected to the first solenoid valve 603. The water level of the water storage barrel 601 can be monitored in real time through the liquid level sensor 604. When the water level reaches or exceeds When the water exceeds the predetermined value, a signal can be transmitted to the first solenoid valve 603 to stop the water inlet. The preheating component 6 also includes a heating plate 605. The bottom end of the water storage barrel 601 is provided with a heating plate 605. The tap water can be heated by the heating plate 605 to form warm water of a certain temperature for leaching. The preheating component 6 also includes a water pipe 606, a second solenoid valve 607, and a temperature sensor 608. The right side of the water storage barrel 601 is connected to the water pipe 606. The upper end of the water pipe 606 is provided with a second solenoid valve 607. The upper end of the water storage barrel 601 A temperature sensor 608 is provided, and the temperature sensor 608 is electrically connected to the second solenoid valve 607. The temperature sensor 608 can monitor the water temperature in the water storage barrel 601 in real time. When the temperature reaches or exceeds a predetermined value, a signal can be transmitted to the second solenoid valve 607 to achieve warm water output. The preheating component 6 also includes a branch pipe 609 and a spray head 610. The lower end of the water delivery pipe 606 is connected to the branch pipe 609, and the lower end of the branch pipe 609 is connected to the spray head 610. The spray head 610 is an annular structure. Through the annular spray head 610, Pure warm water can be sprayed evenly to facilitate tea extraction. The stirring assembly 7 includes a second drive motor 701, a second output shaft 702, and a stirring blade 703. The second drive motor 701 is installed at the lower end of the processing system body 1, and the second output shaft 702 is connected to the upper end of the second drive motor 701. The surface of the second output shaft 702 is provided with a stirring blade 703. The second drive motor 701 provides power to drive the stirring blade 703 to rotate at a low speed in the processing system body 1, thereby breaking up the tea leaves so that they can be evenly mixed with warm water.

[0022] When using the tea extraction pre-treatment system of the present technical solution, first start the first drive motor 302, and drive the auger 304 to rotate in the connecting cylinder 301 through the first output shaft 303, so that the cleaned tea leaves in the tea storage box 4 are transported into the processing system body 1 through the closed pipe 2. Secondly, connect the water source to the water inlet pipe 602, and turn on the heating plate 605 to heat the tap water. At this time, the water level of the water storage barrel 601 can be monitored in real time through the liquid level sensor 604. When the water level reaches or exceeds the predetermined value, the signal can be transmitted to the first solenoid valve 603 to stop the water intake.

[0023] Then, the temperature sensor 608 can monitor the water temperature in the water storage barrel 601 in real time. When the temperature reaches or exceeds the predetermined value, a signal can be transmitted to the second solenoid valve 607, thereby connecting the water supply pipe 606. Then, the warm water will be evenly sprayed out from the spray head 610 through the branch pipe 609. Finally, the second drive motor 701 is started, and the stirring blade 703 is driven by the second output shaft 702 to rotate at a low speed in the processing system body 1, thereby breaking up the tea leaves so that they can be evenly mixed with the warm water and fall into the extraction tank.

[0024] Through the above steps, the tea leaves can be pushed into the processing system body 1 by using the feeding component 3, and then constant warm water can be sprayed into the processing system body 1 through the preheating component 6. Finally, the tea leaves and warm water can be fully broken up and mixed by the stirring component 7 for tea extraction processing.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tea extraction pre-treatment system, comprising a treatment system body (1), characterized in that: It also comprises a sealed pipe (2), a feeding component (3), a tea storage box (4), a feeding port (5), a preheating component (6), a stirring component (7), and a tea outlet pipe (8); the upper end of the processing system body (1) is fixed with the sealed pipe (2), the upper end of the sealed pipe (2) is connected to the feeding component (3), the lower end of the feeding component (3) is connected to the tea storage box (4), the upper end of the tea storage box (4) is fixed with the feeding port (5), the upper end of the processing system body (1) is provided with the preheating component (6), the lower end of the processing system body (1) is provided with the stirring component (7), and the lower end of the processing system body (1) is connected to the tea outlet pipe (8); The feeding assembly (3) comprises a connecting cylinder (301), a first driving motor (302), a first output shaft (303), and an auger (304); the connecting cylinder (301) is fixed to the upper end of the sealed pipe (2); the first driving motor (302) is installed on the upper end of the connecting cylinder (301); the first output shaft (303) is connected to the lower end of the first driving motor (302); and the auger (304) is arranged on the surface of the first output shaft (303); The preheating component (6) comprises a water storage barrel (601), a water inlet pipe (602), a first solenoid valve (603), and a liquid level sensor (604); the upper end of the treatment system body (1) is connected to the water storage barrel (601); the left side of the water storage barrel (601) is connected to the water inlet pipe (602); the upper end of the water inlet pipe (602) is provided with the first solenoid valve (603); the upper end of the water storage barrel (601) is provided with the liquid level sensor (604); and the liquid level sensor (604) is electrically connected to the first solenoid valve (603).

2. A tea extraction pre-treatment system according to claim 1, characterized in that: The preheating component (6) further comprises a heating plate (605), and the bottom end of the water storage barrel (601) is provided with the heating plate (605).

3. A tea extraction pre-treatment system according to claim 1, characterized in that: The preheating assembly (6) further comprises a water pipe (606), a second solenoid valve (607), and a temperature sensor (608). The right side of the water storage barrel (601) is connected to the water pipe (606), the upper end of the water pipe (606) is provided with a second solenoid valve (607), and the upper end of the water storage barrel (601) is provided with a temperature sensor (608). The temperature sensor (608) is electrically connected to the second solenoid valve (607).

4. A tea extraction pre-treatment system according to claim 1, characterized in that: The preheating assembly (6) further comprises a branch pipe (609) and a spray head (610). The lower end of the water delivery pipe (606) is connected to the branch pipe (609), and the lower end of the branch pipe (609) is connected to the spray head (610). The spray head (610) is an annular structure.

5. A tea extraction pre-treatment system according to claim 1, characterized in that: The stirring assembly (7) comprises a second drive motor (701), a second output shaft (702), and a stirring blade (703); the second drive motor (701) is installed at the lower end of the processing system body (1); the second output shaft (702) is connected to the upper end of the second drive motor (701); and the stirring blade (703) is arranged on the surface of the second output shaft (702).