Efficient grading drying device for black tea preparation
The high-efficiency grading and drying device addresses the issue of manual cleaning by using automated components to remove fallen tea and ensure even drying, maintaining tea quality.
Patent Information
- Application Number
- CN202421086865.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-19
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-19
AI Technical Summary
Existing black tea drying equipment struggles with the issue of black tea falling into the equipment during discharge, necessitating manual cleaning, which is difficult and affects the quality of the tea.
A high-efficiency grading and drying device equipped with a fan, air duct, blowing plate, discharge chute, dust suction box, suction pipe, and suction plate to automate the removal of fallen tea, combined with a vibration mechanism to disperse tea for even drying.
Automated removal of fallen tea reduces the need for manual cleaning, ensures even drying, and maintains tea quality by preventing breakage during the drying process.
Smart Images
Figure CN222279146U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of black tea drying, and in particular relates to a high-efficiency grading drying device for black tea preparation. Background Art
[0002] Black tea is made from suitable new buds and leaves of tea trees, and is refined through a series of processes such as withering, rolling (cutting), fermentation, and drying. The fermentation causes the components in the tea to produce a chemical reaction. When brewed with water, it not only has a pleasant aroma, but also presents a unique dark red tea color. Therefore, it is called "black tea". Black tea requires a certain amount of fermentation during the production process, and then it is dried after fermentation. The drying of black tea is different from that of other teas. The required degree of drying for black tea is such that its final water content does not exceed 8%. After drying, it generally feels prickly to the touch and is ground into powder. It cannot be repeatedly stir-fried during drying, as repeated stir-frying will cause the black tea to break into powder, affecting the quality of the tea, thereby reducing the overall quality of the black tea after drying.
[0003] In the prior art, when general drying equipment discharges dried black tea, part of the black tea will fall into the drying equipment, which needs to be cleaned manually, and the cleaning is relatively difficult. Therefore, an efficient graded drying device for black tea preparation is needed to solve the above problem. Utility Model Content
[0004] The purpose of the utility model is to provide a high-efficiency grading and drying device for preparing black tea, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-efficiency graded drying device for preparing black tea, comprising a drying box, a material removal assembly is provided in the drying box, the material removal assembly comprises a fan, an air duct is provided in the fan, a blowing plate is clamped at the other end of the air duct, a material discharge chute is provided in the drying box, a dust suction box is provided below the drying box, a material suction pipe is provided in the dust suction box, and a material suction plate is clamped at the other end of the material suction pipe.
[0006] By providing a fan, an air duct, a blowing plate, a discharge trough, a dust box, a suction pipe and a suction plate, when black tea falls, the fan is started, and the working fan will blow air into the blowing plate through the air duct, thereby blowing the fallen black tea toward the discharge trough. Afterwards, the dust box is started, and the working dust box will apply suction to the suction plate through the suction pipe, thereby sucking the black tea blown toward the discharge trough into the dust box.
[0007] As a preferred embodiment, a support frame is provided outside the drying box, a top cover is provided on the upper surface of the drying box, and a feed port is provided inside the top cover.
[0008] By providing a feeding port, when drying is required, the black tea to be dried is put into the drying box through the feeding port.
[0009] As a preferred embodiment, a protective cover is provided on the lower surface of the drying box, a driving motor is provided inside the protective cover, a rotating shaft is fixedly connected to the output end of the driving motor, a connecting disk is provided at the top of the rotating shaft, and a vibration motor is provided on the upper surface of the connecting disk.
[0010] By providing a driving motor and a rotating shaft, when working, the driving motor will drive the rotating shaft to rotate, and the rotating rotating shaft will drive the connecting plate and the vibration motor to rotate, thereby rotating the mesh screen.
[0011] As a preferred embodiment, the output end of the vibration motor is fixedly connected to a vibration rod, and a fixing rod is provided outside the vibration rod. The number of the fixing rods is six and they are symmetrically distributed up and down, and the same mesh screen is fixedly connected inside the three fixing rods.
[0012] By providing a vibration motor and a vibration rod, when working, the vibration motor will drive the vibration rod to vibrate, and the vibrating vibration rod will drive the fixed rod and the sieve to vibrate, and the fallen black tea will be vibrated, so that the black tea can be dried more dispersedly.
[0013] As a preferred embodiment, there are two mesh screens, which are symmetrically distributed up and down. A tilting plate is provided outside the vibration rod, and the tilting plate is located below the mesh screen. A discharge port is opened in the drying box, and the tilting plate and the discharge port are arranged corresponding to each other.
[0014] By providing the tilting plate and the discharge port, when discharge is required, the dried black tea will be discharged to the position of the discharge port through the tilting plate, thereby discharging the black tea through the discharge port.
[0015] As a preferred embodiment, the fan is located at the back of the drying box, the blowing plate is located in the drying box, the discharge chute is located below the discharge port, and the suction plate and the discharge chute are arranged corresponding to each other.
[0016] By arranging a fan, when it is necessary to remove the material, the fan is started, and the working fan blows air into the blowing plate through the air duct, so that the fallen black tea is blown to the discharge chute.
[0017] Compared with the prior art, the beneficial effects of the utility model are:
[0018] The utility model is provided with a fan, an air duct, an air blowing plate, a discharge trough, a dust collection box, a suction pipe and a suction plate. When black tea falls, the fan is started, and the working fan blows air into the air blowing plate through the air duct, thereby blowing the fallen black tea toward the discharge trough. Afterwards, the dust collection box is started, and the working dust collection box applies suction to the suction plate through the suction pipe, thereby sucking the black tea blown toward the discharge trough into the dust collection box. Manual cleaning is not required, which is more convenient.
[0019] The utility model is provided with a vibration motor and a vibration rod. When working, the vibration motor drives the vibration rod to vibrate, and the vibrating vibration rod drives the fixed rod and the mesh screen to vibrate, so as to vibrate the fallen black tea, thereby making the black tea more dispersed for drying. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the structure of the utility model in a frontal perspective;
[0021] Figure 2 It is a rear-view stereoscopic structural schematic diagram of the utility model;
[0022] Figure 3 It is a schematic diagram of a cross-sectional structure of the utility model in a side view;
[0023] Figure 4 It is a schematic diagram of the sectional structure of the utility model in a front view.
[0024] In the figure: 1. drying box; 2. support frame; 3. top cover; 4. feed port; 5. protective cover; 6. drive motor; 7. rotating shaft; 8. connecting plate; 9. vibration motor; 10. vibration rod; 11. fixing rod; 12. mesh screen; 13. tilting plate; 14. discharge port; 15. material removal assembly; 151. fan; 152. air duct; 153. blowing plate; 154. discharge chute; 155. dust box; 156. suction pipe; 157. suction plate. DETAILED DESCRIPTION
[0025] The present invention will be further described below in conjunction with the embodiments.
[0026] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.
[0027] See also Figure 1-4The utility model provides a high-efficiency graded drying device for preparing black tea, comprising a drying box 1, a supporting frame 2 is arranged outside the drying box 1, and the supporting frame 2 can support the drying box 1, a top cover 3 is arranged on the upper surface of the drying box 1, and a feeding port 4 is arranged in the top cover 3. When drying is required, the black tea to be dried is put into the drying box 1 through the feeding port 4, a protective cover 5 is arranged on the lower surface of the drying box 1, and a driving motor 6 is arranged in the protective cover 5, and a rotating shaft 7 is fixedly connected to the output end of the driving motor 6. When the driving motor 6 is arranged, the driving motor 6 can drive the rotating shaft 7 to rotate when working, and a connecting plate 8 is arranged on the top of the rotating shaft 7, and a vibration motor 9 is arranged on the upper surface of the connecting plate 8. The protective cover 5 can protect the driving motor 6 and the vibration motor 9, and the output end of the vibration motor 9 is fixedly connected to There is a vibration rod 10, and a fixed rod 11 is arranged outside the vibration rod 10. There are six fixed rods 11 in number and they are symmetrically distributed up and down. The same mesh screen 12 is fixedly connected to the three fixed rods 11. By providing a vibration motor 9 and a vibration rod 10, when working, the vibration motor 9 will drive the vibration rod 10 to vibrate, and the vibrating vibration rod 10 will drive the fixed rod 11 and the mesh screen 12 to vibrate, vibrating the fallen black tea, so that the black tea can be dried more dispersedly. There are two mesh screens 12 in number and they are symmetrically distributed up and down. A tilting plate 13 is arranged outside the vibration rod 10, and the tilting plate 13 is located below the mesh screen 12. A discharge port 14 is opened in the drying box 1. By providing the tilting plate 13, when discharging is required, the dried black tea will be discharged to the position of the discharge port 14 through the tilting plate 13, and the tilting plate 13 and the discharge port 14 are arranged corresponding to each other.
[0028] The drying box 1 is provided with a material removal component 15, which includes a fan 151, which is located at the back of the drying box 1, and a duct 152 is provided in the fan 151, and a blowing plate 153 is clamped at the other end of the duct 152, and the blowing plate 153 is located in the drying box 1, and a material discharge trough 154 is provided in the drying box 1. By providing the fan 151 and the duct 152, when material removal is required, the fan 151 is started, and the working fan 151 blows air into the blowing plate 153 through the duct 152, thereby blowing the fallen black tea to the material discharge trough 154, and the material discharge trough 154 is located below the discharge port 14, and a dust box 155 is provided below the drying box 1, and a suction pipe 156 is provided in the dust box 155, and a suction plate 157 is clamped on the other end of the suction pipe 156. By providing the dust box 155, the suction pipe 156 and the suction plate 157, when the black tea needs to be sucked away, the dust box 155 is started, and the working dust box 155 will apply suction to the suction plate 157 through the suction pipe 156, thereby sucking the black tea blown to the discharge trough 154 into the dust box 155, and the suction plate 157 and the discharge trough 154 are arranged corresponding to each other.
[0029] The working principle and use process of the utility model are as follows: when drying is required, black tea is put in through the feed port 4, and then the drive motor 6 is started. The working drive motor 6 will drive the rotating shaft 7 to rotate, and the rotating rotating shaft 7 will drive the connecting plate 8 and the vibration motor 9 to rotate, so that the mesh screen 12 is rotated, and at the same time, the vibration motor 9 is started, and the working vibration motor 9 will drive the vibration rod 10 to vibrate, and the vibrating vibration rod 10 will drive the fixed rod 11 and the mesh screen 12 to vibrate, so as to disperse and dry the black tea.
[0030] When black tea falls, start the fan 151, and the working fan 151 will blow air into the blowing plate 153 through the air duct 152, thereby blowing the fallen black tea toward the discharge trough 154. Afterwards, start the dust box 155, and the working dust box 155 will apply suction to the suction plate 157 through the suction pipe 156, thereby sucking the black tea blown toward the discharge trough 154 into the dust box 155.
[0031] 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 high-efficiency graded drying device for preparing black tea, comprising a drying box (1), characterized in that: The drying box (1) is provided with a material removal component (15), the material removal component (15) comprises a fan (151), an air duct (152) is provided in the fan (151), the other end of the air duct (152) is clamped with a blowing plate (153), a material discharge trough (154) is provided in the drying box (1), a dust collection box (155) is provided below the drying box (1), a material suction pipe (156) is provided in the dust collection box (155), and the other end of the material suction pipe (156) is clamped with a material suction plate (157).
2. The high-efficiency graded drying device for preparing black tea according to claim 1, characterized in that: A support frame (2) is provided outside the drying box (1), a top cover (3) is provided on the upper surface of the drying box (1), and a feed port (4) is provided inside the top cover (3).
3. The high-efficiency graded drying device for preparing black tea according to claim 1, characterized in that: The lower surface of the drying box (1) is provided with a protective cover (5), a driving motor (6) is provided inside the protective cover (5), an output end of the driving motor (6) is fixedly connected to a rotating shaft (7), a connecting disk (8) is provided at the top end of the rotating shaft (7), and a vibration motor (9) is provided on the upper surface of the connecting disk (8).
4. The high-efficiency graded drying device for preparing black tea according to claim 3, characterized in that: The output end of the vibration motor (9) is fixedly connected to a vibration rod (10), and a fixed rod (11) is arranged outside the vibration rod (10). The number of the fixed rods (11) is six and they are symmetrically distributed up and down, and the same mesh screen (12) is fixedly connected inside the three fixed rods (11).
5. The high-efficiency graded drying device for preparing black tea according to claim 4, characterized in that: The number of the mesh screens (12) is two and they are symmetrically distributed in the upper and lower parts. The vibrating rod (10) is provided with a tilting plate (13) outside, and the tilting plate (13) is located below the mesh screen (12). The drying box (1) is provided with a discharge port (14), and the tilting plate (13) and the discharge port (14) are arranged corresponding to each other.
6. The high-efficiency graded drying device for preparing black tea according to claim 1, characterized in that: The fan (151) is located at the back of the drying box (1), the blowing plate (153) is located inside the drying box (1), the discharge trough (154) is located below the discharge port (14), and the suction plate (157) and the discharge trough (154) are arranged corresponding to each other.