Tea leaf drying, winnowing and spreading-cooling device

By introducing vibrating cooling silo and fan into the tea drying air selection and cooling device, automatic screening and sorting of tea is realized, integrating cooling, wind selection and drying processes, improving production efficiency and reducing The labor intensity.

CN119268284AInactive Publication Date: 2025-01-07HUZHOU VOCATIONAL TECH COLLEGE
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Patent Information

Application Number
CN202411559661.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-04
Publication Date
2025-01-07
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing tea drying air cooling device needs to be manually screened after cooling, which reduces production efficiency and increases the labor intensity of people.

Method used

A tea drying air selection and cooling device including a vibrating cooling bin and a fan is designed. The tea leaves are screened and sorted through the airflow blown by the fan, and the hot air flow is directed to the feeding box for drying, integrating The cooling, wind selection and drying process are carried out.

Benefits of technology

It improves the production efficiency of tea, reduces the labor intensity of personnel, and accelerates the cooling and drying process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a tea leaf drying, winnowing and spreading-cooling device, and relates to the technical field of tea leaf processing equipment. A tea leaf drying, winnowing and spreading-cooling device comprises a spreading-cooling bin and further comprises a fan, a first air duct is fixedly connected to the fan, and an air blowing opening is formed in the first air duct and faces the spreading-cooling bin; the vibration assembly is used for driving the spreading and cooling bin to vibrate in the vertical direction; the sorting bin is arranged on one side of the spreading and cooling bin; according to the tealeaf spreading and cooling device, the vibrating spreading and cooling bin and the fan are designed, picked tealeaves are screened in the spreading and cooling process, the spreading and cooling process is accelerated, the fan can generate air flow, spreading and cooling are further accelerated, the spread and cooled tealeaves can be sorted, hot air generated by the fan is guided to the material receiving box, and the material receiving box can receive the hot air generated by the fan. The procedures of spreading for cooling, winnowing, drying and the like are integrated into the same equipment, so that the production efficiency of the tea leaves is improved, and meanwhile, the labor intensity of personnel is reduced.
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Description

Technical Field

[0001] The invention belongs to the technical field of tea processing equipment, and in particular relates to a tea drying, air selection and cooling device. Background Art

[0002] Tea processing, also known as "tea making", is the process of making various semi-finished teas or finished teas through various processing procedures for fresh tea leaves. According to the different processing procedures, it can be divided into primary processing (primary processing), refining (fine processing), reprocessing and deep processing. Different processing techniques will form different types of tea. The quality of each type of tea depends on the coordination of the processing procedures. High-quality fresh leaf raw materials can only produce high-quality teas under excellent processing conditions.

[0003] In the prior art, the authorization announcement number is CN217446501U, the authorization announcement date is 2022.09.20, and the name is a tea drying, air selection and cooling device. A tea drying, air selection and cooling device is disclosed, including a drying device and a screening device. A plurality of support frames are arranged on one side of the screening device, a conveying device is arranged on the top of the support frame, a lifting belt is placed between the conveying device and the screening device, and the conveying device includes two support plates fixed on the top of the support frame, a vertical plate is fixed on the top of the support plate, and an air cooling device is fixed between the vertical plates. A refrigerated air dryer is placed on one side of the support frame, and an air outlet pipe is fixed on one side of the refrigerated air dryer. A plurality of air inlet pipes are connected to the air outlet pipe body. The present invention is provided with a refrigerated air dryer and an air cooling device. The outside air is dried and cooled by the refrigerated air dryer, and then blown evenly to the tea leaves on the conveyor belt through the air cooling device, so that the tea leaves can be quickly cooled, the cooling speed of the tea leaves is improved, and the work efficiency is improved.

[0004] Although the above patent can dry and screen tea leaves, the freshly picked tea leaves need to be cooled first, and the cooled tea leaves still need to be manually added to the screening device, which is not conducive to improving production efficiency and reducing labor intensity. For this reason, we propose a tea drying, air selection and cooling device. Summary of the invention

[0005] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a tea drying, air selection and cooling device that can overcome the above problems or at least partially solve the above problems.

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is: a tea drying, air sorting and cooling device, including a cooling bin, and also including: a fan, the fan is fixedly connected with an air duct one, the air duct one is provided with an air outlet, and the air outlet faces the cooling bin; a vibration component, used to drive the cooling bin to vibrate in a vertical direction; a sorting bin and a receiving box, the sorting bin is arranged on one side of the cooling bin, and the receiving box is arranged at the bottom of the sorting bin; when the vibration component drives the cooling bin to vibrate in a vertical direction, the fan blows the tea leaves from the cooling bin to the sorting bin, and finally falls into the receiving box.

[0007] Preferably, it also includes: a bottom plate, a sliding rod is fixedly connected to the bottom plate, and the cooling bin is slidably connected to the sliding rod.

[0008] Preferably, the bottom of the cooling bin is rotatably connected to a column, one end of the column is rotatably connected to a cross bar, a motor is fixedly connected to the bottom plate, an output end of the motor is fixedly connected to a connecting rod, and the connecting rod is rotatably connected to the cross bar.

[0009] Preferably, a plurality of inclined landslides are respectively arranged in the sorting bin, and a discharge port is opened at the lower end of the landslide, and the discharge port corresponds to the material receiving box.

[0010] Preferably, the cooling bin and the sorting bin are respectively fixedly connected with baffle plate 1 and baffle plate 2.

[0011] Preferably, the fan is also fixedly connected to a second air duct, the second air duct is provided with an air outlet, and the air outlet faces the material receiving box.

[0012] Furthermore, a speed reducer is fixedly connected to the inner wall of the second air duct.

[0013] Preferably, a support arm is fixedly connected to the bottom plate, and the support arm is fixedly connected to two sides of the sorting bin.

[0014] Preferably, an air intake grille is fixedly connected to the fan.

[0015] Preferably, the bottom plate is slidably connected to the bottom of the receiving box.

[0016] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art:

[0017] 1. The tea drying, air selection and cooling device is designed with a vibrating cooling bin and a fan, so that the picked tea leaves can be screened during the cooling process to accelerate the cooling process. The fan can generate air flow to further accelerate the cooling and can also sort the cooled tea leaves. In addition, the hot air flow generated by the fan will be directed to the receiving box to dry the sorted tea leaves, so that the cooling, air selection, drying and other processes are integrated into the same equipment, which improves the production efficiency of tea and reduces the labor intensity of personnel.

[0018] 2. The tea drying, air sorting and cooling device starts the fan, which can heat the air and guide the heated air to the air duct one and the air duct two. The air outlet at the end of the air duct one faces the cooling bin. When the tea leaves that have been cooled are thrown up in the cooling bin, the tea leaves encounter the airflow from the air outlet and are blown to the sorting bin. Then, according to the difference in weight of tea leaves with different saturation, the tea leaves are blown away to different distances and fall into different landslides in the sorting bin respectively, and finally fall into the corresponding receiving box through the landslide. The baffle one and the baffle two are used to prevent the tea leaves from falling from the cooling bin. The hot air flow from the air outlet can not only dry the tea leaves once during the sorting process, but also form air flow on the upper part of the cooling bin to accelerate the cooling process of the tea leaves in the cooling bin; the air duct two guides the hot air flow to the air outlet, and then blows it into the receiving box from the air outlet to dry the tea leaves in the receiving box. The deceleration plate arranged in the air duct two is used to decelerate the air flow to prevent the air flow from being too fast, and blow the tea leaves in the receiving box out of the receiving box, which can be slid and removed from the bottom plate to collect the tea leaves in the receiving box.

[0019] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In the attached picture:

[0021] Figure 1 A schematic diagram of the structure of a tea drying, air selection and cooling device proposed by the present invention Figure 1 ;

[0022] Figure 2 A schematic diagram of the structure of a tea drying, air selection and cooling device proposed by the present invention Figure 2 ;

[0023] Figure 3 A schematic diagram of the structure of a tea drying, air selection and cooling device proposed by the present invention Figure 3 ;

[0024] Figure 4 A schematic diagram of the structure of a tea drying, air selection and cooling device proposed by the present invention Figure 4 ;

[0025] Figure 5This is a schematic structural diagram of a cooling bin of a tea drying, air selection and cooling device proposed in the present invention.

[0026] Figure 6 This is a schematic diagram of the structure of a sorting bin of a tea drying, air sorting and cooling device proposed by the present invention.

[0027] In the figure: 1. cooling bin; 11. baffle 1; 2. fan; 21. air duct 1; 211. air outlet; 22. air duct 2; 221. speed reducer; 23. air outlet; 24. air intake grille; 3. sorting bin; 31. baffle 2; 32. material outlet; 4. material receiving box; 5. motor; 51. connecting rod; 52. cross bar; 53. column; 6. bottom plate; 61. sliding rod; 62. support arm. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0029] Example 1: Reference Figure 1-Figure 6 A tea drying, air selection and cooling device includes a cooling bin 1 and a vibration assembly for driving the cooling bin 1 to vibrate in a vertical direction; a bottom plate 6, a slide bar 61 is fixedly connected to the bottom plate 6, and the cooling bin 1 is slidably connected to the slide bar 61; a column 53 is rotatably connected to the bottom of the cooling bin 1, one end of the column 53 is rotatably connected to a cross bar 52, a motor 5 is fixedly connected to the bottom plate 6, and a connecting rod 51 is fixedly connected to the output end of the motor 5, and the connecting rod 51 is rotatably connected to the cross bar 52;

[0030] The picked tea leaves are poured into the cooling bin 1, and the motor 5 is started to make the connecting rod 51 fixedly connected to the output end of the motor 5 rotate around the motor 5, thereby driving the cross bar 52 to make a circular motion around the motor 5. The movement of the cross bar 52 drives the column 53, thereby driving the movement of the cooling bin 1. The sliding rod 61 limits the movement of the cooling bin 1, so that the cooling bin 1 reciprocates in the vertical direction to form vibration, thereby screening the tea leaves in the cooling bin 1 to prevent the tea leaves from piling up and causing the tea leaves in the lower layer to be unable to contact the air, thereby slowing down the cooling process of the tea leaves.

[0031] Example 2: Reference Figure 1-Figure 6A tea drying, air selection and cooling device includes a cooling bin 1 and a vibration assembly for driving the cooling bin 1 to vibrate in the vertical direction; a bottom plate 6, a sliding rod 61 is fixedly connected to the bottom plate 6, and the cooling bin 1 is slidably connected to the sliding rod 61; a column 53 is rotatably connected to the bottom of the cooling bin 1, and one end of the column 53 is rotatably connected to a cross bar 52; a motor 5 is fixedly connected to the bottom plate 6, and a connecting rod 51 is fixedly connected to the output end of the motor 5, and the connecting rod 51 is rotatably connected to the cross bar 52; the picked tea leaves are tilted to Pour the tea into the cooling bin 1, start the motor 5, make the connecting rod 51 fixedly connected to the output end of the motor 5 rotate around the motor 5, and then drive the cross bar 52 to make a circular motion around the motor 5. The movement of the cross bar 52 drives the column 53, and then drives the movement of the cooling bin 1. The slide bar 61 limits the movement of the cooling bin 1, so that the cooling bin 1 reciprocates in the vertical direction to form vibration, thereby screening the tea leaves in the cooling bin 1 to prevent the accumulation of tea leaves so that the tea leaves in the lower layer cannot be exposed to air, and the cooling process of the tea leaves is slowed down.

[0032] Furthermore, the fan 2 is fixedly connected with an air duct 21, and the air duct 21 is provided with an air outlet 211, and the air outlet 211 faces the cooling bin 1; the sorting bin 3 and the receiving box 4, the sorting bin 3 is arranged on one side of the cooling bin 1, and the receiving box 4 is arranged at the bottom of the sorting bin 3; a plurality of inclined landslides are respectively arranged in the sorting bin 3, and a discharge port 32 is opened at the lower end of the landslide, and the discharge port 32 corresponds to the receiving box 4; the cooling bin 1 and the sorting bin 3 are fixedly connected with baffle plate 11 and baffle plate 2 31 respectively; air duct 2 22 is also fixedly connected to fan 2, air duct 2 22 is provided with air outlet 23, and air outlet 23 faces material receiving box 4; deceleration plate 221 is fixedly connected to the inner wall of air duct 22; support arm 62 is fixedly connected to bottom plate 6, and support arm 62 is fixedly connected to both sides of sorting bin 3; air inlet grille 24 is fixedly connected to fan 2; bottom plate 6 is slidably connected to the bottom of material receiving box 4;

[0033] The picked tea leaves are poured into the cooling bin 1, and the motor 5 is started to make the connecting rod 51 fixedly connected to the output end of the motor 5 rotate around the motor 5, thereby driving the cross bar 52 to make a circular motion around the motor 5, and the movement of the cross bar 52 drives the column 53, thereby driving the movement of the cooling bin 1, and the sliding rod 61 limits the movement of the cooling bin 1, so that the cooling bin 1 reciprocates in the vertical direction to form vibration; since the weight of the tea leaves before and after cooling is different, the weight of the tea leaves that have been cooled will become lighter due to dehydration. When the cooling bin 1 vibrates, the lighter tea leaves will be thrown higher. At this time, the fan 2 is started, and the air intake grille 24 provided on the fan 2 can prevent foreign matter from entering the fan 2 and prevent clothes and hair from being sucked in during operation. The fan 2 can heat the air and guide the heated air to the air duct 1 21 and the air duct 2 22, wherein the air outlet 211 provided at the end of the air duct 1 21 is facing the cooling bin 1, and the tea leaves that have been cooled will be thrown up in the cooling bin 1. The tea leaves are blown to the sorting bin 3 by the air flow from the air outlet 211, and then the tea leaves are blown to different distances according to the weight difference of the tea leaves with different saturation, and fall into different landslides in the sorting bin 3, and finally fall into the corresponding receiving box 4 through the landslide. The baffle 1 11 and the baffle 2 31 are used to prevent the tea leaves from flying out from both sides of the cooling bin 1 and the sorting bin 3. The hot air flow blown out by the air outlet 211 can not only dry the tea leaves once during the sorting process, but also form air flow in the upper part of the cooling bin 1, so as to accelerate the cooling process of the tea leaves in the cooling bin 1; the air duct 22 guides the hot air flow to the air outlet 23, and then blows it into the receiving box 4 from the air outlet 23, so as to dry the tea leaves in the receiving box 4; the deceleration plate 221 arranged in the air duct 22 is used to decelerate the air flow, prevent the air flow from being too fast, and blow the tea leaves in the receiving box 4 out of the receiving box 4, and the receiving box 4 can be slid and removed from the bottom plate 6, so as to collect the tea leaves in the receiving box 4.

[0034] The present invention is designed with a vibrating cooling bin 1 and a fan 2, so that the picked tea leaves can be screened during the cooling process, thereby accelerating the cooling process. The fan 2 can generate air flow to further accelerate the cooling process and can also sort the cooled tea leaves. Moreover, the hot air flow generated by the fan 2 will be directed to the receiving box 4 to dry the sorted tea leaves, so that the cooling, air selection, drying and other processes are integrated into the same equipment, thereby improving the production efficiency of tea leaves and reducing the labor intensity of personnel.

[0035] The above is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with the present invention can make some changes or modify the technical contents suggested above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the solution of the present invention.

Claims

1. A tea drying, air selection and cooling device, comprising a cooling chamber (1), characterized in that: Also includes: A fan (2), wherein the fan (2) is fixedly connected to an air duct (21), and the air duct (21) is provided with an air outlet (211), and the air outlet (211) faces the cooling bin (1); A vibration component, used for driving the cooling bin (1) to vibrate in a vertical direction; A sorting bin (3) and a material receiving box (4), wherein the sorting bin (3) is arranged on one side of the cooling bin (1), and the material receiving box (4) is arranged at the bottom of the sorting bin (3); When the vibration component drives the cooling bin (1) to vibrate in the vertical direction, the fan (2) blows the tea leaves from the cooling bin (1) to the sorting bin (3), and finally the tea leaves fall into the receiving box (4).

2. The tea drying, air selection and cooling device according to claim 1, characterized in that: Also includes: A bottom plate (6), a sliding rod (61) is fixedly connected to the bottom plate (6), and the cooling bin (1) is slidably connected to the sliding rod (61).

3. The tea drying, air selection and cooling device according to claim 2, characterized in that: The bottom of the cooling chamber (1) is rotatably connected to a column (53), one end of the column (53) is rotatably connected to a cross bar (52), a motor (5) is fixedly connected to the bottom plate (6), an output end of the motor (5) is fixedly connected to a connecting rod (51), and the connecting rod (51) is rotatably connected to the cross bar (52).

4. The tea drying, air selection and cooling device according to claim 1, characterized in that: A plurality of inclined slides are respectively arranged in the sorting bin (3), and a discharge port (32) is opened at the lower end of the slide, and the discharge port (32) corresponds to the material receiving box (4).

5. The tea drying, air selection and cooling device according to claim 1, characterized in that: The cooling bin (1) and the sorting bin (3) are respectively fixedly connected with a baffle plate 1 (11) and a baffle plate 2 (31).

6. The tea drying, air selection and cooling device according to claim 1, characterized in that: The fan (2) is also fixedly connected to a second air duct (22), and an air outlet (23) is provided on the second air duct (22), and the air outlet (23) faces the material receiving box (4).

7. The tea drying, air selection and cooling device according to claim 6, characterized in that: A speed reduction plate (221) is fixedly connected to the inner wall of the second air duct (22).

8. The tea drying, air selection and cooling device according to claim 2, characterized in that: A support arm (62) is fixedly connected to the bottom plate (6), and the support arm (62) is fixedly connected to two sides of the sorting bin (3).

9. The tea drying, air selection and cooling device according to claim 1, characterized in that: An air intake grille (24) is fixedly connected to the fan (2).

10. The tea drying, air selection and cooling device according to claim 2, characterized in that: The bottom plate (6) is slidably connected to the bottom of the material receiving box (4).

Citation Information

Patent Citations

  • Tea leaf drying, winnowing and spreading-cooling device

    CN217446501U