Rapid withering machine for fermentation of rabdosia rubescens black tea and withering process thereof
By designing a fast withering machine for fermentation of Donglingcao black tea, and using the motor-driven roller and belt conveying system of the feeding component and the conveying component, the problems of inefficiency of traditional withering methods and uneven distribution of tea are solved, and uniform withering and efficient fermentation of tea are achieved.
Patent Information
- Application Number
- CN202510147133.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2025-04-11
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The traditional withering method is inefficient and the tea is unevenly distributed, which affects the withering effect and subsequent fermentation process, and is particularly difficult to meet the quality requirements of Donglingcao black tea.
A fast withering machine for fermentation of Donglingcao black tea is designed, including feeding components and conveying components. Through a motor-driven roller and belt conveying system, the uniform and continuous conveying of tea leaves are achieved.
The uniform withering of tea leaves is achieved, the efficiency and quality stability of withering are improved, the special quality requirements of Donglingcao black tea is met, and the fermentation efficiency is improved.
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Figure CN119791174A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of withering machines, and in particular relates to a rapid withering machine for fermenting Rubescens rubescens black tea and a withering process thereof. Background Art
[0002] In the field of tea making, withering is a key initial process, which has a vital impact on the quality of tea and the subsequent fermentation process. Traditional withering methods often rely on natural conditions, such as sunlight and wind, which are not only limited by weather factors, but also inefficient and difficult to stably control the quality. With the continuous expansion of the tea market and the increasing requirements of consumers for tea quality, the research and development of efficient and controllable withering technology has become an urgent need. As a specialty tea, Donglingcao black tea has different characteristics from traditional black tea, and has more special requirements for the withering process. Ordinary withering equipment and processes are difficult to meet the quality requirements of Donglingcao black tea.
[0003] Most of the existing equipment manually conveys tea leaves to the withering machine, and manual operation is prone to inconsistent amounts of tea leaves conveyed each time, resulting in uneven distribution of tea leaves in the withering machine, which affects the withering effect, causing some tea leaves to wither excessively while others to wither insufficiently. In addition, during the baking process, the uneven distribution may cause some tea leaves to be burnt while others fail to reach the ideal degree of dryness. Summary of the invention
[0004] The technical problem to be solved by the present invention is to overcome the disadvantages of the prior art and provide a rapid withering machine for fermenting Rubescens rubescens black tea and a withering process thereof.
[0005] The technical solution adopted to solve the above technical problems is: a rapid withering machine for fermenting wintergreen black tea, including an installation box, a plurality of first fixed rods are fixedly connected to the bottom of the inner wall of the installation box, a loading assembly is installed between the tops of the plurality of first fixed rods, a processing box is installed on one side of the inner wall of the installation box, a feed port is provided on one side of the top of the processing box, a plurality of groups of second fixed rods are fixedly connected to the top of the processing box, a dustproof plate is fixedly connected to the top of the plurality of groups of second fixed rods, a plurality of fan assemblies are installed on the top of the processing box, a conveying assembly is installed inside the processing box, and a discharge port is provided on the other side of the outer wall of the processing box.
[0006] Furthermore, the feeding assembly includes a first connecting plate fixedly connected to the top of two groups of first fixed rods, a second connecting plate fixedly connected to the top of the two first connecting plates, a first connecting rod rotatably connected between the inner walls of the two second connecting plates, a first roller fixedly connected to the outer wall of the first connecting rod, a plurality of adjustment claws fixedly connected to the outer wall of the first roller, a first motor installed at the front end of the first connecting rod, a second connecting rod rotatably connected between the two sides of the inner walls of the two first connecting plates, rollers fixedly connected to the outer walls of the two second connecting rods, a feeding belt installed between the outer walls of the two rollers, a plurality of anti-slip plates fixedly connected to the outer wall of the feeding belt, and a second motor installed at the front end of one of the second connecting rods.
[0007] Through the above technical solution, the material is first added to the feeding belt, and then the second motor is started, so that the second motor drives the second connecting rod to rotate, and then the second connecting rod drives the corresponding roller to rotate, and through the friction between the feeding belt and the two rollers, the other roller rotates synchronously, thereby achieving the transmission effect, and then the first motor is started again, so that the first motor drives the first connecting rod to rotate, and then the first connecting rod drives the first roller to rotate synchronously, and the first roller drives multiple adjustment claws to rotate synchronously, thereby achieving the anti-blocking effect.
[0008] Furthermore, the distance between each group of adjusting claws is equal, and the spacing between every two anti-slip plates is also equal.
[0009] Through the above technical solution, equal spacing can ensure that the force borne by each adjusting claw and anti-skid plate is evenly distributed, avoiding damage to components due to excessive local force during equipment operation, and extending the service life of the feeding assembly. In addition, equal spacing helps to maintain the stability of the transmission. During high-speed operation, each adjusting claw can function according to a predetermined rule, reducing vibration and shaking caused by uneven force.
[0010] Furthermore, the outer walls of the two second connecting rods are tightly fitted with the corresponding inner walls of the rollers.
[0011] Through the above technical solution, the tight fit can minimize the relative sliding and gap between the two, thereby reducing the energy loss caused by friction and looseness. At the same time, the tight fit can ensure that during the transmission process, there will be no shaking or jumping between the second connecting rod and the roller, making the transmission more stable and reliable.
[0012] Furthermore, the fan assembly includes multiple mounting boxes fixedly connected to the top of the processing box, multiple heat dissipation strips are provided on the top of the multiple mounting boxes, multiple first mounting rods are fixedly connected to the inner walls of the multiple mounting boxes, an electric motor is fixedly connected between the front ends of each group of the first mounting rods, and multiple fan blades are installed on the multiple electric motors.
[0013] Through the above technical solution, the material is first added to the conveying component through the feed port, and then multiple electric motors are started, so that the electric motors drive the corresponding fan blades to rotate.
[0014] Furthermore, the plurality of electric motors are all located at the center of the installation box, and the plurality of fan blades are all located below the first installation rod.
[0015] Through the above technical solution, the heat generated by the electric motor in the center during operation can be dissipated relatively evenly to the surroundings, which is beneficial to the overall heat dissipation design and reduces the risk of local overheating. At the same time, the fan blades are located under the first mounting rod, which can form a smoother and more uniform airflow, which helps to improve the ventilation effect and enhance the performance of the equipment.
[0016] Furthermore, the transmission assembly includes a plurality of third motors fixedly connected to the front and rear ends of the outer wall of the processing box, each of the third motor output shafts is fixedly connected to a third connecting rod, the outer walls of the plurality of third connecting rods are fixedly connected to a driving wheel, the front and rear ends of the inner wall of the processing box are rotatably connected to a fourth connecting rod, the outer walls of the plurality of fourth connecting rods are fixedly connected to a driven wheel, a transmission belt is installed between each group of the driving wheel and the outer wall of the driven wheel, and a plurality of air holes are opened on the plurality of transmission belts.
[0017] Through the above technical solution, multiple third motors are started first, so that the third motors will drive the corresponding third connecting rods to rotate, and then the multiple third connecting rods will drive the corresponding driving wheels to rotate synchronously, and a transmission belt is installed between each group of driving wheels and driven wheels. At the same time, when the third motor drives the driving wheel to rotate, it will further drive the driven wheel to rotate synchronously, thereby achieving a transmission effect.
[0018] Furthermore, the plurality of transmission belts are arranged in an S shape.
[0019] Through the above technical solution, the S-shaped arrangement extends the conveying path, so that the items have more time to be processed and operated during the conveying process. At the same time, it can be flexibly arranged according to the sequence of production or process flow, making the connection between each process smoother and improving the fermentation efficiency.
[0020] A withering process of a rapid withering machine for fermenting Rabdosia rubescens black tea, comprising the following specific steps:
[0021] Step 1: According to the design requirements, first add the material to the feeding belt, then start the second motor, so that the second motor drives the second connecting rod to rotate, and then the second connecting rod drives the corresponding roller to rotate, and through the friction between the feeding belt and the two rollers, the other roller rotates synchronously, thereby achieving the effect of transmission, and then start the first motor again, so that the first motor drives the first connecting rod to rotate, and then the first connecting rod drives the first roller to rotate synchronously, and the first roller drives multiple adjustment claws to rotate synchronously, thereby achieving the effect of anti-blocking;
[0022] Step 2: According to the design requirements, the material is then added to the conveying component through the feed port, and then multiple electric motors are started, so that the electric motors drive the corresponding fan blades to rotate;
[0023] Step three: According to the design requirements, multiple third motors are then started, so that the third motors will drive the corresponding third connecting rods to rotate, and then the multiple third connecting rods will drive the corresponding driving wheels to rotate synchronously, and a transmission belt is installed between each set of driving wheels and driven wheels. At the same time, when the third motor drives the driving wheel to rotate, it will further drive the driven wheel to rotate synchronously, and finally the processed materials will be discharged through the discharge port.
[0024] The beneficial effects of the present invention are as follows: (1) By setting a feeding component, the present invention can accurately control the feeding speed and amount to ensure that the tea leaves enter the withering machine evenly, and can also quickly and continuously transport a large amount of tea leaves to the withering machine to meet production needs and avoid affecting the overall production progress due to slow manual feeding; (2) By setting a conveying component, the present invention can ensure that the tea leaves move continuously and uninterruptedly in the withering machine, so that the production process forms a smooth assembly line. At the same time, in the large-scale production of wintergrass black tea, there is no need to frequently stop the machine for loading or unloading, which greatly improves the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 is an appearance diagram of the present invention;
[0026] Figure 2 is a top view of the present invention;
[0027] Figure 3 yes Figure 2 Middle AA section view;
[0028] Figure 4 It is a schematic diagram of the structure of the feeding assembly of the present invention;
[0029] Figure 5 It is a schematic diagram of the structure of the transmission component of the present invention;
[0030] Figure 6 is a schematic structural diagram of a fan assembly of the present invention;
[0031] Figure 7 yes Figure 3 A partial enlarged view of point A in the middle.
[0032] 1. Mounting box; 2. First fixed rod; 3. Loading assembly; 301. First connecting plate; 302. Second connecting plate; 303. First connecting rod; 304. First roller; 305. Adjusting claw; 306. First motor; 307. Second connecting rod; 308. Roller; 309. Loading belt; 3010. Anti-slip plate; 3011. Second motor; 4. Processing box; 5. Feed port; 6. Second fixed rod; 7. Dustproof plate; 8. Fan assembly; 801. Mounting box; 802. Heat dissipation strip; 803. First mounting rod; 804. Electric motor; 805. Fan blade; 9. Conveying assembly; 901. Third motor; 902. Third connecting rod; 903. Driving wheel; 904. Fourth connecting rod; 905. Driven wheel; 906. Transmission belt; 907. Air vent; 10. Discharging port. DETAILED DESCRIPTION
[0033] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0034] like Figure 1 - Figure 7As shown, a rapid withering machine for fermenting wintergrass black tea of this embodiment includes an installation box 1, a plurality of first fixing rods 2 are fixedly connected to the bottom of the inner wall of the installation box 1, a feeding assembly 3 is installed between the tops of the plurality of first fixing rods 2, the feeding assembly 3 includes a first connecting plate 301 fixedly connected to the tops of two groups of first fixing rods 2, a second connecting plate 302 is fixedly connected to the tops of the two first connecting plates 301, a first connecting rod 303 is rotatably connected between the inner walls of the two second connecting plates 302, a first roller 304 is fixedly connected to the outer wall of the first connecting rod 303, a plurality of adjusting claws 305 are fixedly connected to the outer wall of the first roller 304, and a first connecting rod 303 is installed at the front end. The first motor 306, the second connecting rod 307 is rotatably connected between the inner walls of the two first connecting plates 301, the outer walls of the two second connecting rods 307 are fixedly connected with rollers 308, a feeding belt 309 is installed between the outer walls of the two rollers 308, and the outer walls of the feeding belt 309 are fixedly connected with multiple anti-slip plates 3010, and a second motor 3011 is installed at the front end of one of the second connecting rods 307; first, add the material to the feeding belt 309, and then start the second motor 3011, so that the second motor 3011 drives the second connecting rod 307 to rotate, and then the second connecting rod 307 will drive the corresponding roller 308 to rotate, and through the feeding belt The friction between 309 and the two rollers 308 causes the other roller 308 to rotate synchronously, thereby achieving a transmission effect, and then the first motor 306 is started, so that the first motor 306 drives the first connecting rod 303 to rotate, and then the first connecting rod 303 drives the first roller 304 to rotate synchronously, and the first roller 304 drives multiple adjusting claws 305 to rotate synchronously, thereby achieving an anti-blocking effect, and the distance between each group of adjusting claws 305 is equal, and the distance between each two anti-slide plates 3010 is also equal; the equal spacing can ensure that the force borne by each adjusting claw 305 and the anti-slide plate 3010 is evenly distributed, avoiding local damage during the operation of the equipment. Excessive force will cause damage to components, extend the service life of the feeding assembly 3, and the equal spacing will help maintain the stability of the transmission. During high-speed operation, each adjusting claw 305 can function according to a predetermined rule to reduce vibration and shaking caused by uneven force. The outer walls of the two second connecting rods 307 are tightly fitted with the corresponding inner walls of the rollers 308; the tight fit can minimize the relative sliding and gap between the two, thereby reducing the energy loss caused by friction and looseness. At the same time, the tight fit can ensure that during the transmission process, there will be no shaking or jumping between the second connecting rod 307 and the roller 308, making the transmission more stable and reliable;
[0035] A processing box 4 is installed on one side of the inner wall of the installation box 1, a feed port 5 is provided on one side of the top of the processing box 4, a plurality of groups of second fixing rods 6 are fixedly connected to the top of the processing box 4, a dustproof plate 7 is fixedly connected to the top of the plurality of second fixing rods 6, a plurality of fan assemblies 8 are installed on the top of the processing box 4, the fan assemblies 8 include a plurality of installation boxes 801 fixedly connected to the top of the processing box 4, a plurality of heat dissipation strips 802 are provided on the top of the plurality of installation boxes 801, a plurality of first installation rods 803 are fixedly connected to the inner walls of the plurality of installation boxes 801, an electric motor 804 is fixedly connected between the front ends of each group of first installation rods 803, and a plurality of fan blades 805 are installed on the plurality of electric motors 804 ; First, add the material into the conveying assembly 9 through the feed port 5, and then start multiple electric motors 804, so that the electric motors 804 drive the corresponding fan blades 805 to rotate, and the multiple electric motors 804 are all located at the center of the installation box 801, and the multiple fan blades 805 are all under the first installation rod 803; the heat generated by the electric motor 804 at the center during operation can be relatively evenly dissipated to the surroundings, which is beneficial to the overall heat dissipation design and reduces the risk of local overheating. At the same time, the fan blades 805 are located under the first installation rod 803, which can form a smoother and more uniform airflow, which helps to improve the ventilation effect and enhance the performance of the equipment;
[0036] A conveying assembly 9 is installed inside the processing box 4, and the conveying assembly 9 includes a plurality of third motors 901 fixedly connected to the front and rear ends of the outer wall of the processing box 4, each output shaft of the third motor 901 is fixedly connected to a third connecting rod 902, and the outer walls of the plurality of third connecting rods 902 are fixedly connected to driving wheels 903, and the front and rear ends of the inner wall of the processing box 4 are rotatably connected to fourth connecting rods 904, and the outer walls of the plurality of fourth connecting rods 904 are fixedly connected to driven wheels 905, and a transmission belt 906 is installed between each group of driving wheels 903 and the outer walls of the driven wheels 905, and a plurality of ventilation holes 907 are opened on the plurality of transmission belts 906; firstly, the plurality of third motors 901 are started, so that the third motors 901 will drive the corresponding third connecting rods 902 rotates, and then the multiple third connecting rods 902 will drive the corresponding driving wheels 903 to rotate synchronously, and a transmission belt 906 is installed between each group of driving wheels 903 and the driven wheels 905. At the same time, when the third motor 901 drives the driving wheel 903 to rotate, it will further drive the driven wheel 905 to rotate synchronously, thereby achieving a transmission effect. The multiple transmission belts 906 are all arranged in an S shape; the S-shaped arrangement extends the transmission path, so that the items have more sufficient time to be processed and operated during the transmission process. At the same time, it can be flexibly arranged according to the sequence of production or process flow, so that the connection between each process is smoother, thereby improving the fermentation efficiency. A discharge port 10 is opened on the other side of the outer wall of the processing box 4.
[0037] A withering process of a rapid withering machine for fermenting Rabdosia rubescens black tea, comprising the following specific steps:
[0038] Step 1: According to the design requirements, first add the material to the feeding belt 309, then start the second motor 3011, so that the second motor 3011 drives the second connecting rod 307 to rotate, and then the second connecting rod 307 drives the corresponding roller 308 to rotate, and through the friction between the feeding belt 309 and the two rollers 308, the other roller 308 rotates synchronously, thereby achieving the effect of transmission, and then start the first motor 306, so that the first motor 306 drives the first connecting rod 303 to rotate, and then the first connecting rod 303 drives the first roller 304 to rotate synchronously, and the first roller 304 drives the multiple adjustment claws 305 to rotate synchronously, thereby achieving the effect of anti-blocking;
[0039] Step 2: According to the design requirements, the material is then added to the conveying assembly 9 through the feed port 5, and then the multiple electric motors 804 are started, so that the electric motors 804 drive the corresponding fan blades 805 to rotate;
[0040] Step three: According to the design requirements, multiple third motors 901 are then started, so that the third motors 901 will drive the corresponding third connecting rods 902 to rotate, and then the multiple third connecting rods 902 will drive the corresponding driving wheels 903 to rotate synchronously, and a transmission belt 906 is installed between each group of driving wheels 903 and driven wheels 905. At the same time, when the third motor 901 drives the driving wheel 903 to rotate, it will further drive the driven wheel 905 to rotate synchronously, and finally the processed material will be discharged through the discharge port 10.
[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention.
Claims
1. A rapid withering machine for fermenting Rubescens rubescens black tea, comprising an installation box (1), characterized in that: A plurality of first fixing rods (2) are fixedly connected to the bottom of the inner wall of the installation box (1), a loading assembly (3) is installed between the tops of the plurality of first fixing rods (2), a processing box (4) is installed on one side of the inner wall of the installation box (1), a feeding port (5) is provided on one side of the top of the processing box (4), a plurality of groups of second fixing rods (6) are fixedly connected to the top of the processing box (4), a dustproof plate (7) is fixedly connected to the top of the plurality of groups of second fixing rods (6), a plurality of fan assemblies (8) are installed on the top of the processing box (4), a conveying assembly (9) is installed inside the processing box (4), and a discharge port (10) is provided on the other side of the outer wall of the processing box (4).
2. The rapid withering machine for fermentation of Rubescens rubescens black tea according to claim 1, characterized in that: The feeding assembly (3) comprises a first connecting plate (301) fixedly connected to the top of two groups of first fixing rods (2), the tops of the two first connecting plates (301) are fixedly connected to second connecting plates (302), the inner walls of the two second connecting plates (302) are rotatably connected to a first connecting rod (303), the outer wall of the first connecting rod (303) is fixedly connected to a first roller (304), the outer wall of the first roller (304) is fixedly connected to a plurality of adjusting claws (305), the first connecting rod (30 3) A first motor (306) is installed at the front end, and a second connecting rod (307) is rotatably connected between the inner walls of the two first connecting plates (301), and rollers (308) are fixedly connected to the outer walls of the two second connecting rods (307). A feeding belt (309) is installed between the outer walls of the two rollers (308), and a plurality of anti-slip plates (3010) are fixedly connected to the outer walls of the feeding belt (309), and a second motor (3011) is installed at the front end of one of the second connecting rods (307).
3. The rapid withering machine for fermentation of Rubescens rubescens black tea according to claim 2, characterized in that: The spacing between each group of the adjusting claws (305) is equal, and the spacing between each two anti-slip plates (3010) is also equal.
4. The rapid withering machine for fermentation of Rubescens rubescens black tea according to claim 2, characterized in that: The outer walls of the two second connecting rods (307) are tightly fitted with the inner walls of the corresponding rollers (308).
5. The rapid withering machine for fermentation of Rubescens rubescens black tea according to claim 1, characterized in that: The fan assembly (8) comprises a plurality of mounting boxes (801) fixedly connected to the top of the processing box (4), a plurality of heat dissipation strips (802) are provided on the top of the plurality of mounting boxes (801), a plurality of first mounting rods (803) are fixedly connected to the inner walls of the plurality of mounting boxes (801), an electric motor (804) is fixedly connected between the front ends of each group of the first mounting rods (803), and a plurality of fan blades (805) are installed on the plurality of electric motors (804).
6. The rapid withering machine for fermentation of Rubescens rubescens black tea according to claim 5, characterized in that: The plurality of electric motors (804) are all located at the center of the installation box (801), and the plurality of fan blades (805) are all located below the first installation rod (803).
7. The rapid withering machine for fermentation of Rubescens rubescens black tea according to claim 1, characterized in that: The transmission component (9) includes a plurality of third motors (901) fixedly connected to the front and rear ends of the outer wall of the processing box (4), each of the output shafts of the third motors (901) is fixedly connected to a third connecting rod (902), the outer walls of the plurality of third connecting rods (902) are fixedly connected to a driving wheel (903), the front and rear ends of the inner wall of the processing box (4) are rotatably connected to a fourth connecting rod (904), the outer walls of the plurality of fourth connecting rods (904) are fixedly connected to a driven wheel (905), a transmission belt (906) is installed between each group of the driving wheel (903) and the outer wall of the driven wheel (905), and a plurality of ventilation holes (907) are provided on the plurality of transmission belts (906).
8. The rapid withering machine for fermentation of Rubescens rubescens black tea according to claim 7, characterized in that: The plurality of transmission belts (906) are arranged in an S shape.
9. The withering process of a rapid withering machine for fermenting Rubescens rubescens black tea according to any one of claims 1 to 8, characterized in that: The specific steps include: Step 1: According to the design requirements, first add the material to the feeding belt (309), then start the second motor (3011), so that the second motor (3011) drives the second connecting rod (307) to rotate, and then the second connecting rod (307) drives the corresponding roller (308) to rotate, and through the friction between the feeding belt (309) and the two rollers (308), the other roller (308) rotates synchronously, thereby achieving a transmission effect, and then start the first motor (306) again, so that the first motor (306) drives the first connecting rod (303) to rotate, and then the first connecting rod (303) drives the first roller (304) to rotate synchronously, and the first roller (304) drives multiple adjustment claws (305) to rotate synchronously, thereby achieving an anti-blocking effect; Step 2: According to the design requirements, the material is then added to the conveying assembly (9) through the feed port (5), and then the multiple electric motors (804) are started, so that the electric motors (804) drive the corresponding fan blades (805) to rotate; Step 3: According to the design requirements, multiple third motors (901) are then started, so that the third motors (901) will drive the corresponding third connecting rods (902) to rotate, and then the multiple third connecting rods (902) will drive the corresponding driving wheels (903) to rotate synchronously, and a transmission belt (906) is installed between each group of driving wheels (903) and driven wheels (905). At the same time, when the third motor (901) drives the driving wheel (903) to rotate, it will further drive the driven wheel (905) to rotate synchronously, and finally the processed materials will be discharged through the discharge port (10).