Tea leaf fermentation treatment device and method
By introducing dehumidification components and tea crushed components into the tea fermentation and treatment devices, the problems of water vapor discharge and tea crushed separation are solved, and a more efficient tea fermentation and processing process is achieved.
Patent Information
- Application Number
- CN202510262065.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2025-05-16
AI Technical Summary
Traditional tea fermentation and treatment devices are difficult to discharge water vapor during heating, resulting in excessive humidity inside the device, affecting the tea fermentation process. At the same time, crushed tea is difficult to separate from the complete tea, resulting in a decrease in processing quality.
A tea fermentation and treatment device is designed, using dehumidification and tea crushing treatment components. By combining rotating blades and cam plates, water vapor is absorbed and dried, and crushed tea is separated by rotating collection tubes.
It effectively reduces the impact of humidity during fermentation, ensures that the tea leaves are fully fermented, and improves the processing quality of tea leaves by isolating broken teas.
Smart Images
Figure CN119999779A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of tea fermentation, and more specifically to a tea fermentation processing device and method. Background Art
[0002] During the tea fermentation process, the chemical substances in the tea will be affected by microorganisms and enzymes, and a series of complex chemical reactions will occur, such as esterification, oxidation, cracking, etc. These reactions will change the content and structure of various substances in the tea, thereby affecting the quality of the tea. The fermentation processing device provides the best fermentation environment for the tea by precisely controlling parameters such as temperature, humidity and oxygen content, ensuring that the tea can be fully fermented, improving the taste, aroma and color of the tea, and thus improving the overall quality of the tea. Traditional tea fermentation methods usually rely on the natural environment and manual operation. The fermentation process is difficult to accurately control and is easily disturbed by external factors. Modern tea fermentation processing equipment adopts an automated and intelligent control system that can monitor and adjust the fermentation conditions in real time to ensure the stability and consistency of the fermentation process. This not only shortens the fermentation time, but also greatly improves production efficiency and reduces labor costs.
[0003] The tea fermentation processing device generally puts the tea leaves into the fermentation device first, controls the fermentation temperature through a temperature control system, ensures the oxygen concentration during tea fermentation through an oxygen exchange system, and also includes components such as fermentation tanks or baskets. By adjusting environmental conditions, the chemical reactions and microbial activities inside the tea leaves are promoted, thereby realizing the fermentation process of the tea leaves. The purpose of fermenting tea leaves is to change the chemical composition and aroma of the tea leaves, giving them a special flavor and taste.
[0004] At present, in order to solve the problem of tea fermentation temperature, the commonly used tea fermentation processing equipment usually needs to heat the tea. During the heating process, the moisture in the tea evaporates under high temperature conditions to form water vapor. The commonly used tea fermentation processing equipment requires a sealed fermentation environment, and the water vapor is difficult to discharge. After the heating is completed, it condenses inside the device, resulting in high humidity inside the device, affecting the fermentation process of the tea. In addition, broken tea will be produced during the fermentation process of the tea. If the broken tea cannot be separated from the relatively complete tea, this will reduce the processing quality of the tea. In addition, the broken tea will stick to the relatively complete tea under humid conditions, resulting in gas obstruction, affecting the fermentation of the tea. Summary of the invention
[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a tea fermentation processing device and method to solve the problems existing in the above-mentioned background technology.
[0006] The present invention provides the following technical solutions: a tea fermentation processing device and method, comprising a support body, the support body comprising a downward inclined support and a support plate, a rotating support assembly is connected to the upper part of the downward inclined support, a fermentation barrel is rotatably connected to the upper part of the rotating support assembly, the fermentation barrel comprises a fermentation outer shell and a fermentation inner shell, an intermediate cavity is formed between the fermentation outer shell and the fermentation inner shell, a dehumidification assembly is provided at one end of the interior of the fermentation barrel, the dehumidification assembly is used for dehumidification, the dehumidification assembly penetrates the fermentation inner shell, a broken tea processing assembly is provided on the inner wall of the fermentation inner shell, the broken tea processing assembly is used for collecting and processing broken tea, an air bag and an oxygenation tank are provided at the other end of the interior of the fermentation barrel, the air bag and the oxygenation tank are both connected to the dehumidification assembly, and a constant pressure assembly is provided inside the air bag;
[0007] The rotating support assembly includes a first motor, the first motor is fixedly connected to the lower inclined bracket, the shaft key of the first motor is connected to a driving wheel, the upper part of the driving wheel is meshingly connected to a driven wheel, the driven wheel is fixedly connected to the fermentation barrel, and support drums are provided on both sides of the first motor, and the support drums are rollingly connected to the fermentation barrel;
[0008] Furthermore, the fermentation barrel includes a barrel body and a circumferential cover, a side cover is provided at one end of the barrel body, a rotating ring body is provided at the outer circumference of the barrel body, a leak-proof ladder is provided at the bottom of the barrel body, the barrel body includes a fermentation outer shell, a fermentation inner shell is provided inside the fermentation outer shell, the circumferential cover includes a cover body, a lifting cover is provided on the surface of the cover body, a transition dehumidification port is provided inside the cover body, and the transition dehumidification port is communicated with the dehumidification component.
[0009] Furthermore, the broken tea processing component includes a broken tea collection tube, the broken tea collection tubes are arranged in a circular array on the inner wall of the fermentation inner shell, the broken tea collection tube is provided with a collection hole, when the broken tea collection tube is located on the right side of the center of the fermentation inner shell, the collection hole is located below the broken tea collection tube, a broken tea blocking plate is provided in the middle of the broken tea collection tube, when the broken tea collection tube is located on the right side of the center of the fermentation inner shell, the center of the broken tea blocking plate is located above the arc, a rotating blade is provided between the broken tea blocking plate and the broken tea collection tube, a broken tea storage box is provided at one end of the broken tea collection tube away from the dehumidification component, the interior of the broken tea storage box is provided with a groove for the rotating blades to bring the broken tea into it.
[0010] Furthermore, the dehumidification component includes a second motor, and the rotating shaft of the second motor is fixedly connected to a cam plate, the center of the cam plate does not coincide with the center of the second motor, the upper cam of the cam plate is connected to a cam moving rod, the part of the cam moving rod located inside the middle cavity is provided with a first spring, the top of the cam moving rod is slidingly sealed with the air box, one side of the air box is connected with a dehumidification pipe, one side of the air box is connected with a dehumidification pipe, the bottom of the dehumidification pipe passes through the inside of the fermentation shell, and the inside of the dehumidification pipe is provided with a first one-way valve.
[0011] Furthermore, the cam moving rod includes a push rod, which is slidingly and sealingly connected to the fermentation inner shell. A spring pressure block is provided on the outside of the push rod, and the spring pressure block is in abutment with the first spring. The spring pressure block is always located inside the middle cavity. A moving block is provided on the top of the spring pressure block, and the moving block is located inside the air box and slidingly and sealingly connected to the air box.
[0012] Furthermore, the oxygen enrichment tank includes a tank body, which is barrel-shaped, and is slidably and sealably connected to a sliding block inside the tank body. A vertical rod is fixedly connected to the right side of the sliding block, and the vertical rod is slidably and sealably connected to the barrel mouth of the tank body. A second spring is abuttingly connected between the sliding block and the tank body. An oxygen generating box is provided on the right side of the tank body, and the oxygen generating box is through-connected to the tank body. An oxygen output pipe is through-connected to the right side of the tank body. The tank body includes a tank shell, and an inner retaining ring is fixedly connected to the bottom of the tank shell. An oxygen outlet is provided on the right side of the inner retaining ring, and the oxygen outlet is connected between the tank body and the oxygen generating box. An assembly port is provided on the right side of the tank shell, and the assembly port is sealably connected to the vertical rod.
[0013] Furthermore, the air bag includes a bag body, a drying box is provided inside the bag body, a second one-way valve is provided outside the bag body, and an air pipe is provided on the side of the bag body away from the bag body, and the tail of the air pipe passes through the inside of the fermentation inner shell.
[0014] Furthermore, the constant pressure assembly includes a fixed plate, which is fixedly connected to the dehumidification pipe, an air hole is opened on the end face of the fixed plate, a telescopic rod is fixedly connected to the bottom of the fixed plate, a support plate is fixedly connected to the bottom end of the telescopic rod, the upper end of the support plate is fixedly connected to one end of a third spring, a third spring is sleeved between the support plate and the fixed plate, a baffle is fixedly connected below the fixed plate, and in a natural state, the support plate and one side of the telescopic rod are sealed inside the dehumidification pipe, and the telescopic rod is telescopic.
[0015] A method for using a tea fermentation processing device comprises the following steps:
[0016] S1: opening the circumferential cover, placing the tea leaves to be fermented into the fermentation barrel, closing the circumferential cover, turning on the temperature control system, heating the interior of the fermentation barrel, and starting the first motor and the second motor;
[0017] S2: the first motor drives the driving wheel, the driven wheel, the fermentation barrel, and the broken tea collection tube to rotate clockwise, and the broken tea collection tube collects broken tea during the rotation. The second motor drives the rotating blades to rotate, and the rotating blades drive the broken tea leaves to move into the broken tea storage box.
[0018] S3: The second motor drives the cam plate to rotate, and the highest point and the lowest point of the cam plate contact the push rod alternately. When the push rod drops from the highest point to the lowest point, the push rod drops to generate negative pressure, absorbing water vapor. When the push rod rises from the lowest point to the highest point, pressure is generated to push the water vapor to compress oxygen into the fermentation inner shell, and the excess water vapor dries and enters the fermentation inner shell.
[0019] Technical effects and advantages of the present invention:
[0020] 1. The present invention is provided with a dehumidification component, which is beneficial to utilize the negative pressure conditions generated by the gas in the enclosed space to absorb water vapor, and utilize the gas movement after gas extrusion to dry the water vapor generated by the fermenting tea leaves to avoid excessive humidity affecting the fermentation process.
[0021] 2. The present invention is provided with a broken tea processing component, which is beneficial to utilize the small size of broken tea produced by stirring during the tea fermentation process and the gravity of the broken tea itself to leak into the broken tea collection tube, thereby achieving separation of broken tea from relatively complete tea leaves and collecting the broken tea by utilizing the guiding effect of the rotating blades.
[0022] 3. The present invention is provided with an oxygenation tank, which is beneficial to guiding and squeezing water vapor. The generated pressure squeezes the oxygen inside the tank body and squeezes it into the fermentation inner shell, providing necessary oxygen for the tea fermentation process. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention.
[0024] Figure 2 It is a cross-sectional view of the overall structure of the present invention.
[0025] Figure 3 It is a schematic diagram of the overall structure of the barrel of the present invention without the tail.
[0026] Figure 4 The figure is a schematic diagram of the overall structure of the barrel of the present invention without the head.
[0027] Figure 5 It is a cross-sectional view of the overall structure of the present invention.
[0028] Figure 6 For the present invention Figure 2 A schematic diagram of the enlarged structure at point a.
[0029] Figure 7 For the present invention Figure 2 The enlarged structural diagram at point b is shown in FIG.
[0030] Figure 8 For the present invention Figure 3 The enlarged structural diagram at c is shown in FIG.
[0031] Fig. 9 For the present invention Figure 4 The enlarged structural diagram at point d is shown in FIG.
[0032] Fig.10 For the present invention Figure 7 The enlarged structural diagram at e is shown.
[0033] The accompanying drawings are marked as follows: 1. support body; 101. downward inclined bracket; 102. support plate; 2. fermentation barrel; 201. barrel body; 202. side cover; 203. rotating ring body; 204. leak-proof ladder; 205. circumferential cover; 2051. cover body; 2052. lifting cover; 2053. transition dehumidification port; 206. fermentation outer shell; 207. middle cavity; 208. fermentation inner shell; 3. rotating support assembly; 301. first motor; 302. driving wheel; 303. supporting drum; 304. driven wheel; 4. dehumidification assembly; 401. second motor; 402. cam plate; 403. cam moving rod; 4031. push rod; 4032. spring pressure block; 4033. moving block; 404. first spring; 405. air box; 406. dehumidification pipe ; 407, moisture absorption tube; 408, first one-way valve; 5, broken tea processing component; 501, broken tea collection tube; 502, collection hole; 503, broken tea blocking plate; 504, rotating blade; 505, broken tea storage box; 6, air bag; 601, bag body; 602, drying box; 603, second one-way valve; 604, air pipe; 7, oxygenation tank; 701, tank body; 7011, tank shell; 7012, inner retaining ring; 7013, oxygen port; 7014, assembly port; 702, sliding block; 703, vertical rod; 704, second spring; 705, oxygen generating box; 706, oxygen output pipe; 8, constant pressure component; 801, fixed plate; 802, air hole; 803, third spring; 804, telescopic rod; 805, support plate; 806, baffle. DETAILED DESCRIPTION
[0034] The technical scheme of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are only examples. The tea fermentation processing device and method involved in the present invention are not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.
[0035] Reference Figure 1 and Figure 3 The present invention provides a tea fermentation processing device and method, comprising a support body 1, the support body 1 comprises a downwardly inclined support 101 and a support plate 102, a rotating support assembly 3 is connected to the upper part of the downwardly inclined support 101, a fermentation barrel 2 is rotatably connected to the upper part of the rotating support assembly 3, the fermentation barrel 2 comprises a fermentation outer shell 206 and a fermentation inner shell 208, an intermediate cavity 207 is formed between the fermentation outer shell 206 and the fermentation inner shell 208, a dehumidification assembly 4 is provided at one end of the interior of the fermentation barrel 2, the dehumidification assembly 4 penetrates the fermentation inner shell 208, a broken tea processing assembly 5 is provided on the inner wall of the fermentation inner shell 208, an air bag 6 and an oxygenation tank 7 are provided at the other end of the interior of the fermentation barrel 2, the air bag 6 and the oxygenation tank 7 are both connected to the dehumidification assembly 4, and a constant pressure assembly 8 is provided inside the air bag 6;
[0036] The rotating support assembly 3 includes a first motor 301, the first motor 301 is fixedly connected to the lower inclined bracket 101, the shaft key of the first motor 301 is connected to a driving wheel 302, the upper part of the driving wheel 302 is meshedly connected to a driven wheel 304, the driven wheel 304 is fixedly connected to the fermentation barrel 2, and support drums 303 are provided on both sides of the first motor 301, and the support drum 303 is rollingly connected to the fermentation barrel 2;
[0037] In this embodiment, it should be specifically explained that the places where the device needs to be sealed are completely sealed without air leakage.
[0038] The main difference between this embodiment and the prior art is that in this embodiment, the gravity and small size of the broken tea leaves are used to realize the separate collection of the broken tea leaves, which solves the problem that the complete tea leaves are not fully fermented because the broken tea leaves are attached to the complete tea leaves, and the flow change and air pressure change of the gas are used to guide and dry the water vapor, which is specifically in the dehumidification component 4, the broken tea processing component 5, the air bag 6, and the oxygenation tank 7;
[0039] The above structure is the main structure of this embodiment, which solves the problem of needing oxygenation during tea fermentation. The motor is an existing structure, and the specific structure and connection method of the motor are not described in detail in this embodiment.
[0040] Reference Figure 2 and Figure 4The fermentation barrel 2 includes a barrel body 201, a side cover 202 is provided at one end of the barrel body 201, a rotating ring body 203 is provided on the outer periphery of the barrel body 201, a leak-proof ladder 204 is provided at the bottom of the barrel body 201, the barrel body 201 includes a fermentation outer shell 206, a fermentation inner shell 208 is provided inside the fermentation outer shell 206, the circumferential cover 205 includes a cover body 2051, a lifting cover 2052 is provided on the surface of the cover body 2051, a transition dehumidification port 2053 is provided inside the cover body 2051, and the transition dehumidification port 2053 is communicated with the dehumidification component 4.
[0041] In this embodiment, it should be specifically explained that: when the tea leaves need to be fermented, the operator lifts the circumferential cover 205 through the lifting cover 2052, then puts the tea leaves to be fermented into the fermentation barrel 2, and then puts the circumferential cover 205 back to its original position. When the fermented tea leaves are taken out, the leak-proof ladder 204 prevents the tea leaves from spilling.
[0042] Reference Figure 5 The broken tea processing component 5 includes a broken tea collection tube 501, and the broken tea collection tubes 501 are arranged in a circular array on the inner wall of the fermentation inner shell 208. When the broken tea collection tube 501 is located on the right side of the center of the fermentation inner shell 208, the collecting hole 502 is located below the broken tea collection tube 501. A broken tea blocking plate 503 is provided in the middle of the broken tea collection tube 501. When the broken tea collection tube 501 is located on the right side of the center of the fermentation inner shell 208, the center of the broken tea blocking plate 503 is located above the arc. A rotating blade 504 is provided between the broken tea blocking plate 503 and the broken tea collection tube 501. A broken tea storage box 505 is provided at one end of the broken tea collection tube 501 away from the dehumidification component 4. A groove is provided inside the broken tea storage box 505 for the rotating blade 504 to bring the broken tea into it.
[0043] In the present embodiment, it is necessary to specifically explain that: when the fermentation barrel 2 rotates clockwise, the broken tea collection tube 501 fixedly connected to the fermentation barrel 2 is driven to rotate clockwise, and the tea leaves are always accumulated at the bottom of the fermentation barrel 2. The tea leaves collide with the broken tea collection tube 501 to produce the effect of stirring the tea leaves, and the tea leaves are squeezed during the fermentation process to produce broken tea. Since the broken tea collection tube 501 rotates clockwise, when the broken tea collection tube 501 rotates to the bottom of the fermentation barrel 2 and gradually rotates upward, the broken tea enters the broken tea collection tube 501 through the collection hole 502 on the broken tea collection tube 501 under the action of gravity. When the broken tea collection tube 501 rotates clockwise to the left side of the center of the fermentation barrel 2, the broken tea is located in the broken tea collection tube 501 under the action of gravity. At the bottom, when the broken tea collecting tube 501 rotates clockwise to the top of the fermentation barrel 2, the broken tea at the bottom of the broken tea collecting tube 501 is located at the bottom of the curved surface of the broken tea collecting tube 501 under the action of gravity, but is located between the broken tea blocking plate 503 and the broken tea collecting tube 501 due to the obstruction of the broken tea blocking plate 503; when the broken tea collecting tube 501 rotates clockwise to the right side of the center of the fermentation barrel 2, the broken tea is completely located on the convex surface of the broken tea blocking plate 503 under the action of gravity, and will not fall from the collecting hole 502 to the outside of the broken tea collecting tube 501; the rotating blades 504 rotate, driving the broken tea leaves inside the broken tea blocking plate 503 to move toward the inside of the broken tea storage box 505, and bringing the broken tea inside the broken tea blocking plate 503 to the inside of the broken tea storage box 505.
[0044] Reference Figure 6 and Figure 8 The dehumidification component 4 includes a second motor 401, a cam plate 402 is fixedly connected to the rotating shaft of the second motor 401, the center of the cam plate 402 does not coincide with the center of the second motor 401, a cam on the upper cam of the cam plate 402 is connected to a cam moving rod 403, a first spring 404 is provided on the part of the cam moving rod 403 located inside the middle cavity 207, the top of the cam moving rod 403 is slidably sealed and connected to an air box 405, a dehumidification pipe 406 is connected to one side of the air box 405, a dehumidification pipe 407 is connected to one side of the air box 405, and the dehumidification pipe 407 is connected to the other side of the air box 405. The bottom of the fermentation shell 206 is connected to the inside of the moisture absorption tube 407, and a first one-way valve 408 is provided inside the moisture absorption tube 407. The cam moving rod 403 includes a push rod 4031, which is slidably and sealedly connected to the fermentation inner shell 208. A spring pressure block 4032 is provided outside the push rod 4031, and the spring pressure block 4032 is in contact with the first spring 404. The spring pressure block 4032 is always located inside the middle cavity 207. A moving block 4033 is provided on the top of the spring pressure block 4032. The moving block 4033 is located inside the air box 405 and is slidably and sealedly connected to the air box 405.
[0045] In this embodiment, it is necessary to specifically explain that: when the second motor 401 is started, the cam plate 402 fixedly connected to the rotating shaft of the second motor 401 is driven to rotate, and when the cam plate 402 rotates, the cam plate 402 contacts the push rod 4031, and when the highest point of the cam plate 402 contacts the push rod 4031 until the lowest point of the cam plate 402 contacts the push rod 4031, the moving block 4033 generates a negative pressure in the air box 405, so that the water vapor generated by the fermentation inside the fermentation shell 206 is sucked into the air box 405 from the moisture absorption tube 407, and when the lowest point of the cam plate 402 contacts the push rod 4031 until the highest point of the cam plate 402 contacts the push rod 4031, the moving block 4033 generates a negative pressure in the air box 405, and the moving block 4033 squeezes the water vapor inside the air box 405. Due to the presence of the first one-way valve 408, the water vapor flows from the dehumidification pipe 406 and reaches the oxygenation tank 7 and the constant pressure component 8.
[0046] Reference Figure 7 The oxygen-enhancing tank 7 includes a tank body 701, which is barrel-shaped. A sliding block 702 is slidably and sealedly connected inside the tank body 701. A vertical rod 703 is fixedly connected to the right side of the sliding block 702. The vertical rod 703 is slidably and sealedly connected to the barrel mouth of the tank body 701. A second spring 704 is abutted and connected between the sliding block 702 and the tank body 701. An oxygen generating box 705 is provided on the right side of the tank body 701. The oxygen generating box 705 is connected to the tank body 701 through the vertical rod 703. The right side of the tank body 701 is connected with an oxygen output pipe 706, the tank body 701 includes a tank shell 7011, the bottom of the tank shell 7011 is fixedly connected with an inner retaining ring 7012, the right side of the inner retaining ring 7012 is provided with an oxygen port 7013, the oxygen port 7013 is connected between the tank body 701 and the oxygen generating box 705, and the right side of the tank shell 7011 is provided with an assembly port 7014, and the assembly port 7014 is sealed and connected to the vertical rod 703.
[0047] In this embodiment, it is necessary to specifically explain that: the water vapor first presses the sliding block 702 from the dehumidification pipe 406 to compress the second spring 704, and presses the oxygen inside the tank body 701 to the inside of the fermentation inner shell 208 through the oxygen output pipe 706, so as to provide oxygen for the fermentation of tea leaves. When the sliding block 702 is pressed to contact with the inner retaining ring 7012, the sliding block 702 is blocked by the inner retaining ring 7012 and stops. At this time, since the amount of compressed water vapor in the air box 405 is much larger than the oxygen delivery amount of the tank body 701, the moving block 4033 generates a negative pressure in the air box 405, and the remaining water vapor in the dehumidification pipe 406 and the water vapor generated by the fermentation in the fermentation outer shell 206 are sucked into the air box 405. At this time, the oxygen generating box 705 delivers oxygen to the inside of the tank body 701, and the sliding block 702 returns to its original position under the action of the oxygen and the rebound force of the second spring 704.
[0048] Reference Fig. 9The air bag 6 includes a bag body 601, a drying box 602 is arranged inside the bag body 601, a second one-way valve 603 is arranged outside the bag body 601, and an air pipe 604 is arranged on the side of the bag body 601 away from the bag body 601, and the tail of the air pipe 604 passes through the inside of the fermentation inner shell 208.
[0049] In this embodiment, it should be specifically explained that: the water vapor passes through the second one-way valve 603, is dried in the drying box 602, and then enters the fermentation inner shell 208 through the gas transmission pipe 604.
[0050] Reference Fig.10 The constant pressure component 8 includes a fixed plate 801, which is fixedly connected to the dehumidification pipe 406. An air hole 802 is opened on the end face of the fixed plate 801. A telescopic rod 804 is fixedly connected to the bottom of the fixed plate 801. The bottom end of the telescopic rod 804 is fixedly connected to a support plate 805. The upper end of the support plate 805 is fixedly connected to one end of a third spring 803. The third spring 803 is sleeved between the support plate 805 and the fixed plate 801. A baffle 806 is fixedly connected to the bottom of the fixed plate 801. In a natural state, the support plate 805 and one side of the telescopic rod 804 are sealed inside the dehumidification pipe 406, the telescopic rod 804 is retractable, and the elastic coefficient of the third spring 803 is greater than the elastic coefficient of the second spring 704.
[0051] In this embodiment, it should be specifically explained that a large amount of water vapor will only move from the dehumidification pipe 406 to the constant pressure component 8. At this time, the pressure of the water vapor is just greater than the initial tension of the third spring 803. The air pressure causes the third spring 803 to stretch and deform, and the telescopic rod 804 stretches and the back plate 805 is opened. When the back plate 805 is no longer compressed by the water vapor, the telescopic rod 804 pulls the back plate 805 back to its original position.
[0052] Working principle of the present invention:
[0053] The main problems solved by this embodiment are: utilizing the gravity and tiny size of the broken tea leaves themselves to realize separate collection of the broken tea leaves, solving the problem of insufficient fermentation of the more complete tea leaves due to the broken tea leaves sticking to the more complete tea leaves, and utilizing the flow changes of gas and the changes in air pressure to realize the guidance and drying of water vapor, and utilizing the flow of water vapor to realize oxygen supplementation, solving the problem of the need for oxygenation during the fermentation of tea leaves.
[0054] The specific steps are as follows:
[0055] First, the circumferential cover 205 is opened, and the tea leaves to be fermented are placed in the fermentation barrel 2. The circumferential cover 205 is closed, and the temperature control system is turned on to heat the inside of the fermentation barrel 2. The first motor 301 is started, and the rotating shaft of the first motor 301 rotates clockwise. The first motor 301 drives the driving wheel 302 connected to the shaft key of the first motor 301 to start rotating clockwise. The driving wheel 302 drives the driven wheel 304 meshing with the driving wheel 302 to rotate clockwise. The rotation of the driven wheel 304 drives the fermentation barrel 2 fixedly connected to the driven wheel 304 to rotate clockwise.
[0056] When the fermentation barrel 2 rotates clockwise, most of the tea leaves inside the fermentation barrel 2 are accumulated at the bottom of the fermentation barrel 2 under the action of gravity. When the fermentation barrel 2 rotates clockwise, the broken tea collection tube 501 fixedly connected to the fermentation barrel 2 is driven to rotate clockwise, and the tea leaves are always accumulated at the bottom of the fermentation barrel 2. The tea leaves collide with the broken tea collection tube 501 to stir the tea leaves. During the fermentation process of the tea leaves, the tea leaves are squeezed to produce broken tea. Since the broken tea collection tube 501 rotates clockwise, when the broken tea collection tube 501 is located at the bottom of the fermentation barrel 2 and gradually rotates upward, the broken tea enters the broken tea collection tube 501 through the collection hole 502 on the broken tea collection tube 501 under the action of gravity. 1, when the broken tea collecting tube 501 rotates clockwise to the left side of the center of the fermentation barrel 2, the broken tea is located at the bottom of the broken tea collecting tube 501 under the action of gravity; when the broken tea collecting tube 501 rotates clockwise to the top of the fermentation barrel 2, the broken tea at the bottom of the broken tea collecting tube 501 is located at the bottom of the curved surface of the broken tea collecting tube 501 under the action of gravity, but is located between the broken tea blocking plate 503 and the broken tea collecting tube 501 under the blockage of the broken tea blocking plate 503; when the broken tea collecting tube 501 rotates clockwise to the right side of the center of the fermentation barrel 2, the broken tea is completely located on the convex surface of the broken tea blocking plate 503 under the action of gravity, and will not fall from the collecting hole 502 to the outside of the broken tea collecting tube 501;
[0057] When the first motor 301 is started clockwise, the second motor 401 is also started, and the rotating shaft of the second motor 401 drives the rotating blade 504 fixedly connected thereto to rotate, driving the broken tea leaves inside the broken tea blocking plate 503 to move into the broken tea storage box 505, and bringing the broken tea leaves inside the broken tea blocking plate 503 into the broken tea storage box 505;
[0058] When the second motor 401 is started, the cam plate 402 fixedly connected to the rotating shaft of the second motor 401 is driven to rotate. When the cam plate 402 rotates, and under the action of the first spring 404 which is always compressed, the cam plate 402 is always in contact with the push rod 4031. When the highest point of the cam plate 402 contacts the push rod 4031 and the lowest point of the cam plate 402 contacts the push rod 4031, the compression force of the first spring 404 is released, the spring pressing block 4032 returns to its original position, and the moving block 4033 generates negative pressure in the air box 405, so that the water vapor generated by the fermentation inside the fermentation shell 206 is sucked into the air box 405 from the moisture absorption tube 407. When the cam plate 402 is at its lowest point, the water vapor generated by the fermentation inside the fermentation shell 206 is sucked into the air box 405 from the moisture absorption tube 407. The lowest point contacts the push rod 4031 until the highest point of the cam plate 402 contacts the push rod 4031, the first spring 404 is squeezed by the spring pressure block 4032, and the moving block 4033 squeezes the water vapor inside the air box 405. Due to the existence of the first one-way valve 408, the water vapor reaches the oxygenation tank 7 and the constant pressure component 8 from the dehumidification pipe 406. Since the third spring 803 has an initial tension and the elastic coefficient of the third spring 803 is greater than the elastic coefficient of the second spring 704, the water vapor first presses the sliding block 702 from the dehumidification pipe 406 to compress the second spring 704, and presses the oxygen inside the tank body 701 to the inside of the fermentation inner shell 208 through the oxygen output pipe 706. Oxygen is provided for the fermentation of tea leaves. When the sliding block 702 is pressed to contact with the inner retaining ring 7012, the sliding block 702 is stopped by the inner retaining ring 7012. At this time, since the amount of compressed water vapor in the air box 405 is much greater than the oxygen delivery amount of the tank body 701, a large amount of water vapor will only move from the dehumidification pipe 406 to the constant pressure component 8. At this time, the pressure of the water vapor is just greater than the initial tension of the third spring 803. The air pressure causes the third spring 803 to stretch and deform, the telescopic rod 804 stretches, the support plate 805 is opened, and the water vapor passes through the second one-way valve 603, is dried by the drying box 602, and then enters the fermentation inner shell 208 through the air delivery pipe 604. When the cam plate 402 continues to rotate, the cam plate 402 contacts the push rod 4031. When the highest point of the cam plate 402 contacts the push rod 4031 and the lowest point of the cam plate 402 contacts the push rod 4031, the moving block 4033 generates negative pressure in the air box 405, and the remaining water vapor in the dehumidification pipe 406 and the water vapor generated by fermentation in the fermentation shell 206 are sucked into the air box 405. At this time, the oxygen generating box 705 transports oxygen to the inside of the tank body 701. Under the action of oxygen and the rebound force of the second spring 704, the sliding block 702 returns to its original position. Since the support plate 805 is no longer oppressed by water vapor, the telescopic rod 804 pulls the support plate 805 back to its original position.
[0059] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims
1. A tea fermentation treatment device, comprising a support (1), characterized in that: The support body (1) comprises a downwardly inclined support (101) and a support plate (102); a rotating support assembly (3) is connected to the upper part of the downwardly inclined support (101); a fermentation barrel (2) is rotatably connected to the upper part of the rotating support assembly (3); the fermentation barrel (2) comprises a fermentation outer shell (206) and a fermentation inner shell (208); an intermediate cavity (207) is formed between the fermentation outer shell (206) and the fermentation inner shell (208); a dehumidification assembly is provided at one end of the interior of the fermentation barrel (2). A component (4) is provided, wherein the dehumidification component (4) is used for dehumidification, the dehumidification component (4) penetrates the fermentation inner shell (208), the inner wall of the fermentation inner shell (208) is provided with a broken tea processing component (5), the broken tea processing component (5) is used for collecting and processing broken tea, the other end of the interior of the fermentation barrel (2) is provided with an air bag (6) and an oxygenation tank (7), the air bag (6) and the oxygenation tank (7) are both connected to the dehumidification component (4), and a constant pressure component (8) is provided inside the air bag (6); The rotating support assembly (3) comprises a first motor (301), the first motor (301) is fixedly connected to the lower inclined support (101), the shaft key of the first motor (301) is connected to a driving wheel (302), the upper part of the driving wheel (302) is meshingly connected to a driven wheel (304), the driven wheel (304) is fixedly connected to the fermentation barrel (2), and supporting drums (303) are provided on both sides of the first motor (301), and the supporting drums (303) are rollingly connected to the fermentation barrel (2).
2. A tea fermentation treatment device according to claim 1, characterized in that: The fermentation barrel (2) comprises a barrel body (201) and a circumferential sealing cover (205); a side sealing cover (202) is provided at one end of the barrel body (201); a rotating ring body (203) is provided on the outer circumference of the barrel body (201); a leak-proof ladder (204) is provided below the barrel body (201); the barrel body (201) comprises a fermentation outer shell (206); a fermentation inner shell (208) is provided inside the fermentation outer shell (206); the circumferential sealing cover (205) comprises a sealing cover body (2051); a lifting cover (2052) is provided on the surface of the sealing cover body (2051); a transition dehumidification port (2053) is provided inside the sealing cover body (2051); and the transition dehumidification port (2053) is communicated with the dehumidification component (4).
3. A tea fermentation treatment device according to claim 2, characterized in that: The broken tea processing component (5) comprises a broken tea collection tube (501), the broken tea collection tube (501) is arranged in a circular array on the inner wall of the fermentation inner shell (208), the broken tea collection tube (501) is provided with a collection hole (502), when the broken tea collection tube (501) is located on the right side of the center of the fermentation inner shell (208), the collection hole (502) is located below the broken tea collection tube (501), and a broken tea blocking plate (503) is provided in the middle of the broken tea collection tube (501). When the broken tea collection tube (501) is located on the right side of the center of the fermentation inner shell (208), the center of the broken tea blocking plate (503) is located above the arc, and a rotating blade (504) is provided between the broken tea blocking plate (503) and the broken tea collection tube (501). A broken tea storage box (505) is provided at one end of the broken tea collection tube (501) away from the dehumidification component (4), and a groove is provided inside the broken tea storage box (505) for the rotating blade (504) to bring the broken tea into the groove.
4. A tea fermentation treatment device according to claim 3, characterized in that: The dehumidification component (4) comprises a second motor (401), the rotating shaft of the second motor (401) is fixedly connected to a cam plate (402), the center of the cam plate (402) does not coincide with the center of the second motor (401), the upper cam of the cam plate (402) is connected to a cam moving rod (403), the part of the cam moving rod (403) located inside the middle cavity (207) is provided with a first spring (404), the top of the cam moving rod (403) is slidably sealedly connected to an air box (405), one side of the air box (405) is connected to a dehumidification pipe (406), one side of the air box (405) is connected to a dehumidification pipe (407), the bottom of the dehumidification pipe (407) is connected to the inside of the fermentation shell (206), and the inside of the dehumidification pipe (407) is provided with a first one-way valve (408).
5. A tea fermentation treatment device according to claim 4, characterized in that: The cam moving rod (403) includes a push rod (4031), the push rod (4031) is slidably and sealedly connected to the fermentation inner shell (208), a spring pressure block (4032) is provided on the outside of the push rod (4031), the spring pressure block (4032) is abuttingly connected to the first spring (404), the spring pressure block (4032) is always located inside the middle cavity (207), a moving block (4033) is provided on the top of the spring pressure block (4032), the moving block (4033) is located inside the air box (405) and is slidably and sealedly connected to the air box (405).
6. A tea fermentation treatment device according to claim 5, characterized in that: The oxygen enrichment tank (7) comprises a tank body (701), the tank body (701) is barrel-shaped, the interior of the tank body (701) is slidably and sealedly connected to a sliding block (702), the right side of the sliding block (702) is fixedly connected to a vertical rod (703), the vertical rod (703) is slidably and sealedly connected to the barrel mouth of the tank body (701), a second spring (704) is abuttingly connected between the sliding block (702) and the tank body (701), an oxygen generating box (705) is provided on the right side of the tank body (701), and the oxygen generating box (705) is connected to the tank body (701). ) is through-connected, the right side of the tank body (701) is through-connected with an oxygen output pipe (706), the tank body (701) comprises a tank shell (7011), the bottom of the tank shell (7011) is fixedly connected with an inner retaining ring (7012), the right side of the inner retaining ring (7012) is provided with an oxygen outlet (7013), the oxygen outlet (7013) is connected between the tank body (701) and the oxygen generating box (705), the right side of the tank shell (7011) is provided with an assembly port (7014), and the assembly port (7014) is sealed and connected to the vertical rod (703).
7. A tea fermentation treatment device according to claim 6, characterized in that: The air bag (6) comprises a bag body (601), a drying box (602) is arranged inside the bag body (601), a second one-way valve (603) is arranged outside the bag body (601), and a gas supply pipe (604) is arranged on the side of the bag body (601) away from the bag body (601), and the tail of the gas supply pipe (604) passes through the inside of the fermentation inner shell (208).
8. A tea fermentation treatment device according to claim 7, characterized in that: The constant pressure assembly (8) comprises a fixed plate (801), wherein the fixed plate (801) is fixedly connected to the dehumidification pipe (406), an air hole (802) is formed on the end surface of the fixed plate (801), a telescopic rod (804) is fixedly connected to the bottom of the fixed plate (801), a support plate (805) is fixedly connected to the bottom end of the telescopic rod (804), an upper end of the support plate (805) is fixedly connected to one end of a third spring (803), a third spring (803) is sleeved between the support plate (805) and the fixed plate (801), a baffle (806) is fixedly connected below the fixed plate (801), and in a natural state, the support plate (805) and one side of the telescopic rod (804) are sealed inside the dehumidification pipe (406), the telescopic rod (804) is retractable, and the elastic coefficient of the third spring (803) is greater than the elastic coefficient of the second spring (704).
9. A method for using a tea fermentation processing device, using the tea fermentation processing device as claimed in claim 8, characterized in that: The following steps are involved: S1: opening the circumferential cover (205), placing tea leaves to be fermented into the fermentation barrel (2), closing the circumferential cover (205), turning on the temperature control system, heating the interior of the fermentation barrel (2), and starting the first motor (301) and the second motor (401); S2: the first motor (301) drives the driving wheel (302), the driven wheel (304), the fermentation barrel (2), and the broken tea collection tube (501) to rotate clockwise, and the broken tea collection tube (501) collects broken tea leaves during the rotation. The second motor (401) drives the rotating blades (504) to rotate, and the rotating blades (504) drive the broken tea leaves to move into the broken tea storage box (505); S3: The second motor (401) drives the cam plate (402) to rotate, and the highest point and the lowest point of the cam plate (402) contact the push rod (4031) alternately. When the push rod (4031) descends from the highest point to the lowest point, the push rod (4031) descends to generate negative pressure and absorbs water vapor. When the push rod (4031) rises from the lowest point to the highest point, pressure is generated to push the water vapor to compress oxygen into the fermentation inner shell (208), and the excess water vapor dries and enters the fermentation inner shell (208).