Rainwater green tea leaf dehumidification treatment device
By designing a rainwater green tea dehumidification treatment device, the conveying components and blowing ducts distributed vertically in a spaced manner are used to dry tea from bottom to top, solving the problems of low efficiency and mildew in the existing equipment, and achieving efficient tea drying and quality improvement.
Patent Information
- Application Number
- CN202422520106.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-10-18
AI Technical Summary
The existing rainwater green tea dehumidification treatment device has low efficiency, especially in high humidity areas with low thermal energy utilization, which leads to the long drying time of tea green tea, which is prone to mold, affecting economic benefits.
A rainwater green tea dehumidification treatment device is designed, including feeding components, conveying components, paving components, discharge components and blowing components. Through the vertically spaced conveying components and the blowing ducts in the discharge components, the tea leaves are dried from bottom to top by hot air, so as to achieve dispersed and flattened tea leaves and short-term multi-stage drying.
It improves the drying efficiency of tea, reduces the probability of mold, conforms to the production process of Wuyi Rock Tea, and improves production efficiency and tea product quality.
Smart Images

Figure CN223216636U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of tea dehumidification, in particular to a dehumidification treatment device for rainwater green tea leaves. Background Art
[0002] The dehumidification device for rainwater green tea is crucial to tea farmers' production, especially for Wuyi rock tea. The tea picking season happens to be the plum rain season, and most of the picked tea leaves have a high moisture content. The picked tea leaves cannot be used for subsequent processing. Therefore, the rock tea rainwater green equipment can directly improve the production efficiency of tea farmers, and indirectly improve the quality of tea products and increase economic benefits.
[0003] Existing dehumidification equipment for rain-water green tea leaves uses an infrared dehumidification and withering principle. Far-infrared radiation heats slowly and is inefficient, especially in high-humidity areas. The efficiency of accelerating evaporation by changing the wavelength of water molecules is low, resulting in insufficient heat exchange and low thermal energy utilization. This makes it unsuitable for withering Wuyi rock tea. Long drying times can lead to minimal moisture content changes in the green tea leaves, leading to mold and resulting in economic losses. Summary of the Invention
[0004] In view of this, the purpose of the present invention is to provide a dehumidification treatment device for rainwater green tea leaves.
[0005] In order to achieve the above technical objectives, the technical solutions adopted by this utility model are:
[0006] The present application provides a dehumidification processing device for rainwater green tea leaves, comprising a feeding component, a conveying component, a spreading component, a discharging component and a blowing component. The feeding component comprises a first shell, the first shell having a first accommodating cavity, a first feeding port and a first discharging port, the first feeding port is arranged on the top of the first shell, the first discharging port is arranged on the side of the first shell, the first accommodating cavity is communicated with the first feeding port and the first discharging port, the tea leaves enter the first accommodating cavity from the first feeding port and are discharged through the first discharging port, and the first feeding port is funnel-shaped; the conveying component comprises a first conveying group, a second conveying group and a third conveying group, the first conveying group The first conveying group, the second conveying group and the third conveying group are sequentially spaced from bottom to top, the first conveying group has a first input end and a first output end, the second conveying group has a second input end and a second output end, the third conveying group has a third input end and a third output end, the first input end, the second input end and the third input end extend from the first discharge port into the first accommodating cavity, and the projections of the first input end, the second input end and the third input end in the vertical direction are sequentially distributed from the first shell to the end of the first discharge port according to preset intervals, the first conveying group, the second conveying group and the third conveying group are used to convey the tea leaves to the next process;
[0007] The spreading assembly includes a first spreading group, a second spreading group and a third spreading group. The first spreading group is arranged at the first input end, the second spreading group is arranged at the second input end, and the third spreading group is arranged at the third input end. The first spreading group, the second spreading group and the third spreading group are used to flatten the tea leaves on the conveying assembly; the discharging assembly includes a second shell, the second shell has a second accommodating cavity, a second feed port and a second discharge port, the second feed port and the second discharge port are both arranged on the side of the second shell, and the second discharge port is arranged on the opposite side of the second feed port, the second accommodating cavity is connected with the second feed port and the second discharge port, and the tea leaves are automatically The second feed port enters the second accommodating chamber and is output through the second discharge port, the first output end, the second output end and the third output end; the blowing assembly includes a pump, a fan and a first blowing pipe, the pump is connected to the fan, the fan is connected to the first blowing pipe, the first blowing pipe is distributed on the inner wall of the second shell in a preset manner, the first blowing pipe has a plurality of blowing holes, and the plurality of blowing holes are arranged toward the first accommodating chamber, the pump is used to heat the air, the fan is used to blow the heated air into the first blowing pipe, and the first blowing pipe is used to transport hot air to the second accommodating chamber to dry the tea leaves in the second accommodating chamber.
[0008] In some embodiments, the loading assembly further includes a first partition, a second partition, a first material channel, a second material channel and a third material channel; the first partition is arranged in the first accommodating chamber along the vertical direction; the second partition is arranged in the first accommodating chamber along the vertical direction, and the first partition and the second partition are spaced apart, and the first partition and the second partition divide the first accommodating chamber into a first loading chamber, a second loading chamber and a third loading chamber; the first material channel is connected to the first loading chamber, and the first material channel is also connected to the first input end; the second material channel is connected to the second loading chamber, and the second material channel is also connected to the second input end; the third material channel is connected to the third loading chamber, and the third material channel is also connected to the third input end.
[0009] In some embodiments, the discharging assembly also includes a frame, a conveyor belt and a collecting bucket, the frame is arranged in the second accommodating chamber; the conveyor belt is arranged on the frame, and the conveyor belt is arranged below the first output end, and the vertical projections of the first output end, the second output end and the third output end are placed on the conveyor belt; the collecting bucket is arranged at the output end of the conveyor belt and is arranged in the second accommodating chamber, the collecting bucket is used to collect tea leaves, and the collecting bucket is arranged on the side where the second discharge port is located.
[0010] In some embodiments, the first blowing pipe includes a first spiral section, a second spiral section and a third spiral section, the first spiral section is arranged between the first output end and the second output end, the second spiral section is arranged between the second output end and the third output end, and the third spiral section is arranged above the third output end; the blowing hole includes a first blowing hole, a second blowing hole and a third blowing hole, the first blowing hole is arranged in the first spiral section, the second blowing hole is arranged in the second spiral section, and the third blowing hole is arranged in the third spiral section.
[0011] In some embodiments, the blowing assembly also includes a second blowing pipe, which is arranged on the inner side of the top of the second shell. The second blowing pipe has a first air exhaust hole, which is connected to the second accommodating cavity. The second blowing pipe is also connected to the pump, which is a heating and dehumidification cycle integrated machine.
[0012] In some embodiments, there are multiple second blowing pipes, each second blowing pipe has a first air extraction hole, and the multiple first air extraction holes are distributed circumferentially along the top of the second accommodating cavity.
[0013] In some embodiments, the first conveyor group includes a first conveyor belt, a plurality of first conveyor baffles, and a first drive unit. The first conveyor belt is arranged between the first input end and the first output end. The plurality of first conveyor baffles are sequentially spaced apart on the first conveyor belt. The first drive unit is in transmission connection with the first conveyor belt, and the first drive unit is used to drive the first conveyor belt to transport from the first input end to the first output end.
[0014] The second conveyor group includes a second conveyor belt, a plurality of second conveying baffles, and a second driving unit. The second conveyor belt is arranged between the second input end and the second output end. The plurality of second conveying baffles are sequentially spaced apart on the second conveyor belt. The second driving unit is in driving connection with the second conveyor belt and is used to drive the second conveyor belt to transport from the second input end to the second output end.
[0015] The third conveying group includes a third conveyor belt, a plurality of third conveying baffles and a third driving unit. The third conveyor belt is arranged between the third input end and the third output end; the plurality of third conveying baffles are distributed on the third conveyor belt in sequence and at intervals; the third driving unit is transmission-connected to the third conveyor belt, and the third driving unit is used to drive the third conveyor belt to transport from the third input end to the third output end.
[0016] In some embodiments, the first spreading group includes a first rotating shaft and a first blade group, the first rotating shaft is arranged above the first conveyor belt, and the first rotating shaft can rotate relative to the first conveyor belt; the first blade group includes a plurality of first blades, and the plurality of first blades are distributed along the circumference of the first rotating shaft. The outer edges of the first blades are provided with a plurality of first paddle portions, and a first gap is defined between the outer edges of the first blades and the first conveyor belt. Driven by the first rotating shaft, the first blades can rotate relative to the first conveyor belt so that the first paddle portions spread the tea leaves on the first conveyor belt that are higher than the first gap.
[0017] The second spreading group includes a second rotating shaft and a second blade group. The second rotating shaft is arranged above the second conveyor belt and the second rotating shaft can rotate relative to the second conveyor belt. The second blade group includes a plurality of second blades, and the plurality of second blades are distributed along the circumference of the second rotating shaft. The outer edges of the second blades are provided with a plurality of second paddle portions. A second gap is defined between the outer edges of the second blades and the second conveyor belt. The second blades are driven by the second rotating shaft to rotate relative to the second conveyor belt so that the second paddle portions spread the tea leaves on the second conveyor belt that are higher than the second gap.
[0018] The third spreading group includes a third rotating shaft and a third fan blade group. The third rotating shaft is arranged above the third conveyor belt, and the third rotating shaft can rotate relative to the third conveyor belt; the third fan blade group includes multiple third fan blades, and the multiple third fan blades are distributed along the circumference of the third rotating shaft. The outer edge of the third fan blade is provided with multiple third paddle parts, and there is a third gap between the outer edge of the third fan blade and the third conveyor belt. The third fan blade can rotate relative to the third conveyor belt under the drive of the third rotating shaft, so that the third paddle part can spread the tea leaves on the third conveyor belt that are higher than the third gap.
[0019] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art:
[0020] The dehumidification treatment device for rainwater green tea includes a feeding component, a conveying component, a spreading component, a discharging component and a blowing component. The feeding component includes a first shell, the first shell has a first accommodating cavity, a first feed port and a first discharge port. The tea enters the first accommodating cavity from the first feed port and is output through the first discharge port. The conveying component includes a first conveying group, a second conveying group and a third conveying group. The first conveying group, the second conveying group and the third conveying group are used to convey the tea to the next process; the spreading component includes a first spreading group, a second spreading group and a third The three spreading groups, namely the first spreading group, the second spreading group and the third spreading group, are used to spread the tea leaves on the conveying assembly; the discharging assembly includes a second shell, the second shell has a second accommodating chamber, a second feed port and a second discharge port, the tea leaves enter the second accommodating chamber from the second feed port and are discharged through the second discharge port, the blowing assembly includes a pump, a fan and a first blowing pipe, the pump is used to heat air, the fan is used to blow the heated air into the first blowing pipe, and the first blowing pipe is used to deliver hot air to the second accommodating chamber to dry the tea leaves in the second accommodating chamber. By arranging the first conveying group, the second conveying group and the third conveying group spaced apart in a vertical direction between the loading assembly and the discharging assembly, a dehumidification and drying operation of large quantities of tea leaves can be achieved, and the first blowing pipe is arranged in the discharging assembly, and the hot air supply from bottom to top is used to continuously dry the tea leaves in the second accommodating chamber, thereby achieving an efficient drying process for the tea leaves, which is more in line with the production process of Wuyi Rock Tea, and realizes a more dispersed flat transportation of the tea leaves and a short-term multi-stage drying operation, thereby reducing the probability of mildew and improving the drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0022] Figure 1 This is a first schematic diagram of a first embodiment of a device for dehumidifying rainwater green tea leaves;
[0023] Figure 2 is a schematic diagram of a second embodiment of a rainwater green tea leaf dehumidification treatment device;
[0024] Figure 3 is a first schematic diagram of a conveying assembly and a blowing assembly;
[0025] Figure 4 yes Figure 3 A partial enlarged view of
[0026] Figure 5 is a second schematic diagram of the conveying assembly and the blowing assembly;
[0027] Figure 6 This is a schematic diagram of the principle of the rainwater green tea dehumidification treatment device;
[0028] Figure 7 This is the second schematic diagram of the first embodiment of the rainwater green tea leaf dehumidification treatment device.
[0029] Reference numerals:
[0030] 1. Loading components;
[0031] 11. First shell;
[0032] 111, first feed port;
[0033] 12. First material channel;
[0034] 13. Second material channel;
[0035] 14. The third material channel;
[0036] 2. Conveying components;
[0037] 21. First conveying group;
[0038] 211, first conveyor belt;
[0039] 212, first conveying baffle;
[0040] 22. Second conveying group;
[0041] 221, second conveyor belt;
[0042] 222, second conveying baffle;
[0043] 23. The third conveying group;
[0044] 231, the third conveyor belt;
[0045] 232, third conveying baffle;
[0046] 3. Discharging components;
[0047] 31. Second shell;
[0048] 311, second feed port;
[0049] 312, second discharge port;
[0050] 32. Rack;
[0051] 33. Conveyor belt;
[0052] 34. Collection bucket;
[0053] 4. Blowing assembly;
[0054] 41. Pumps;
[0055] 42. Fan;
[0056] 43. The first blowing pipe;
[0057] 431. Blowhole;
[0058] 44. Second blowing pipe;
[0059] 5. Paving components;
[0060] 51. The first paving group;
[0061] 52. Second paving group;
[0062] 53. The third paving group;
[0063] 531, third rotation axis;
[0064] 532. The third blade. DETAILED DESCRIPTION
[0065] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be noted that the following examples are intended only to illustrate the present invention and are not intended to limit the scope of the present invention. Similarly, the following examples are merely partial embodiments of the present invention and are not intended to be exhaustive. All other embodiments derived by persons of ordinary skill in the art without inventive effort are intended to fall within the scope of protection of the present invention.
[0066] See also Figures 1 to 7 , this embodiment provides a dehumidification processing device for rainwater green tea leaves, including a loading component 1, a conveying component 2, a discharging component 3 and a blowing component 4. The loading component 1 includes a first shell 11, the first shell 11 has a first accommodating cavity, a first feeding port 111 and a first discharging port, the first feeding port 111 is arranged on the top of the first shell 11, and the first discharging port is arranged on the side of the first shell 11. The first accommodating cavity is connected with the first feeding port 111 and the first discharging port. The tea leaves enter the first accommodating cavity from the first feeding port 111 and are discharged through the first discharging port; the conveying component 2 includes a first conveying group 21, a second conveying group 22 and a third conveying group 23. The first conveying group 21 is connected with the first feeding port 111 and the first discharging port. The first conveying group 21, the second conveying group 22 and the third conveying group 23 are sequentially spaced from bottom to top. The first conveying group 21 has a first input end and a first output end, the second conveying group 22 has a second input end and a second output end, and the third conveying group 23 has a third input end and a third output end. The first input end, the second input end and the third input end extend from the first discharge port into the first accommodating cavity, and the vertical projections of the first input end, the second input end and the third input end are sequentially distributed from the first shell 11 to the end of the first discharge port according to preset intervals. The first conveying group 21, the second conveying group 22 and the third conveying group 23 are used to convey the tea leaves to the next process;
[0067] The discharge assembly 3 includes a second shell 31, which has a second accommodating chamber, a second feed port 311 and a second discharge port 312. The second feed port 311 and the second discharge port 312 are both arranged on the side of the second shell 31, and the second discharge port 312 is arranged on the opposite side of the second feed port 311. The second accommodating chamber is connected to the second feed port 311 and the second discharge port 312. Tea leaves enter the second accommodating chamber from the second feed port 311 and are discharged through the second discharge port 312, the first output end, the second output end and the third output end; the blowing assembly The second housing 31 includes a pump 41, a fan 42, and a first blowing pipe 43. The pump 41 is connected to the fan 42, which is in turn connected to the first blowing pipe 43. The first blowing pipe 43 is distributed on the inner wall of the second housing 31 in a preset manner. The first blowing pipe 43 has a plurality of blowing holes 431, which are arranged toward the first accommodating chamber. The pump 41 is used to heat air, and the fan 42 is used to blow the heated air into the first blowing pipe 43. The first blowing pipe 43 is used to deliver hot air to the second accommodating chamber to dry the tea leaves therein.
[0068] In this embodiment, the feeding assembly 1 includes a first shell 11. The first shell 11 can be formed by bending and welding a sheet metal. A first feeding port 111 is provided on the top of the first shell 11. The first feeding port 111 can be funnel-shaped to facilitate the feeding of tea leaves. Optionally, a tea feeding machine can be provided to lift the tea leaves from a low place to the height of the first feeding port 111 to realize the automatic feeding function of the tea leaves. A first accommodating cavity is provided in the first shell 11, and a first discharge port is provided on the side of the first shell 11. The first discharge port can be as follows: Figure 1 In the structure shown, the first input end, the second input end and the third input end are placed in the first accommodating cavity through the first discharge port. Figure 2 The structure shown, that is, the ends of the first material channel 12, the second material channel 13 and the third material channel 14 described later that are suspended outward constitute the first discharge port.
[0069] The conveying assembly 2 includes a first conveying group 21, a second conveying group 22 and a third conveying group 23. It should be noted that the structures of the first conveying group 21, the second conveying group 22 and the third conveying group 23 can be the same, and the equipment used can also be the same. The difference is that there are differences in the placement positions of the first conveying group 21, the second conveying group 22 and the third conveying group 23. The first conveying group 21, the second conveying group 22 and the third conveying group 23 are arranged in sequence from bottom to top. For the convenience of expression, along the conveying direction, the two ends of the first conveying group 21 are recorded as the first input end and the first output end, the two ends of the second conveying group 22 are recorded as the second input end and the second output end, and the two ends of the third conveying group 23 are recorded as the third input end and the third output end. The first input end, the second input end and the third input end have different insertion depths in the first accommodating cavity, which can be specifically combined with Figure 5 and Figure 6 This method can ensure that the tea leaves at the first feeding port 111 are evenly received by the first input end, the second input end, and the third input end during the falling process, and the tea leaves are evenly received and fed under the continuous conveyance of the first conveying group 21, the second conveying group 22, and the third conveying group 23.
[0070] The discharge assembly 3 includes a second shell 31. The material of the second shell 31 can be the same as that of the first shell 11. The second shell 31 has a second accommodating chamber, which can also be understood as the main chamber for dehumidifying tea leaves. A second feed port 311 is provided on the side of the second shell 31. The first output end, the second output end and the third output end enter the second accommodating chamber from the second feed port 311. The second discharge port 312 is also provided on the side of the second shell 31. The difference is that the second discharge port 312 is arranged opposite to the second feed port 311. The second discharge port 312 can be arranged on the side of the second shell 31 near the bottom area to facilitate the replacement of the collection barrel 34 described later. It should be noted that the first output end, the second output end and the third output end can be arranged flush. In other feasible embodiments, the third output end has the longest extension length in the second accommodating chamber, the first output end has the shortest extension length in the second accommodating chamber, and the second output end has a length in between the two. Such a laying method can facilitate a more uniform distribution of tea leaves in the first conveying group 21, the second conveying group 22 and the third conveying group 23 in the vertical direction.
[0071] The blowing assembly 4 includes a pump 41, a fan 42 and a first blowing pipe 43, wherein the pump 41 is used to pump air and heat and dehumidify the air to form dry hot air, and the fan 42 can form the air drawn by the pump 41 into hot air to blow into the first blowing pipe 43, and the blowing holes on the first blowing pipe 43 spray the hot air evenly toward the tea leaves output from the first output end, the second output end and the third output end. Under the action of its own weight, the tea leaves fall from top to bottom into the collection barrel 34 described later, and the hot air is blown out from bottom to top to take away the moisture inside the tea leaves, completing the tea dehumidification operation.
[0072] In this embodiment, the tea leaves are evenly and dispersedly laid in the first conveyor group 21, the second conveyor group 22 and the third conveyor group 23. Compared with the existing withering process of covering multiple layers of tea leaves on a conveyor belt for a long time to dry and bake, the method shown in this embodiment can disperse tea leaves of the same mass in three conveyor groups, so that the laying thickness of tea leaves on a single conveyor group is reduced. The first blowing pipe 43 in the second accommodating cavity can achieve rapid drying and absorption of moisture in the tea leaves, thereby improving the drying efficiency of the tea leaves, achieving rapid drying of the tea leaves, and not being affected by external humidity and temperature, reducing the probability of tea leaves becoming moldy, and being more in line with the dehumidification process of Wuyi Rock Tea.
[0073] See also Figures 1 to 3 In some embodiments, the first conveying group 21 includes a first conveying belt 211, a plurality of first conveying baffles 212 and a first driving unit, the first conveying belt 211 is arranged between the first input end and the first output end; the plurality of first conveying baffles 212 are sequentially spaced and distributed on the first conveying belt 211; the first driving unit is transmission-connected to the first conveying belt 211, and the first driving unit is used to drive the first conveying belt 211 to transport from the first input end to the first output end; the second conveying group 22 includes a second conveying belt 221, a plurality of second conveying baffles 222 and a second driving unit, the second conveying belt 221 is arranged between the second input end and the second output end; the plurality of second conveying baffles 212 are sequentially spaced and distributed on the first conveying belt 211; the first driving unit is transmission-connected to the first conveying belt 211, and the first driving unit is used to drive the first conveying belt 211 to transport from the first input end to the first output end; the second conveying group 22 includes a second conveying belt 221, a plurality of second conveying baffles 222 and a second driving unit, the second conveying belt 221 is arranged between the second input end and the second output end; The feeding baffles 222 are distributed on the second conveyor belt 221 at intervals in sequence; the second driving unit is connected to the second conveyor belt 221 for transmission, and the second driving unit is used to drive the second conveyor belt 221 to transport from the second input end to the second output end; the third conveying group 23 includes a third conveyor belt 231, a plurality of third conveying baffles 232 and a third driving unit, and the third conveyor belt 231 is arranged between the third input end and the third output end; the plurality of third conveying baffles 232 are distributed on the third conveyor belt 231 at intervals in sequence; the third driving unit is connected to the third conveyor belt 231 for transmission, and the third driving unit is used to drive the third conveyor belt 231 to transport from the third input end to the third output end.
[0074] In this embodiment, the structures of the first conveying group 21 are similar to those of the second conveying group 22 and the third conveying group 23. For ease of understanding, the first conveying group 21 is taken as an example for specific description, and the structures of the second conveying group 22 and the third conveying group 23 can be understood with reference to the first conveying group 21.
[0075] Specifically, the first conveying group 21 includes a first conveyor belt 211, a plurality of first conveying baffles 212 and a first driving unit, wherein the first conveyor belt 211 can be a chain conveyor belt or a belt, preferably a chain conveyor belt. Optionally, a plurality of first ventilation holes can be set on the first conveyor belt 211, and a hot air pipeline is set inside the first conveyor belt 211. Hot air can be blown out through the first ventilation holes during the transmission process of the first conveyor belt 211 to dry the moisture at the bottom of the tea leaves on the first conveyor belt 211. Optionally, the shape of the first conveyor belt 211 can be as follows: Figure 5 As shown, there is an upward climbing area, and the first output end is higher than the first input end, thereby increasing the height at which the tea leaves fall at the first output end, extending the time for the tea leaves to fall in the second accommodating chamber, and facilitating full contact between the hot air and the tea leaves.
[0076] A plurality of first conveyor baffles 212 are provided on the first conveyor belt 211. Considering the risk of some tea leaves falling during the ascending process, the first conveyor baffles 212 are provided on the first conveyor belt 211 to improve the uniformity of tea distribution on the first conveyor belt 211 and reduce the frequency of tea leaves falling during the ascending process. The first conveyor baffles 212 can be made of thin plates and secured to the first conveyor belt 211 by means of a lock.
[0077] The first driving unit may be a servo motor. The first conveying group 21 further includes a first driving shaft and a first driven shaft. The first driving shaft is in transmission connection with the first driving unit. The first conveying belt 211 is sleeved on the first driving shaft and the first driven shaft.
[0078] Similarly, the second conveying group 22 includes a second conveyor belt 221, a plurality of second conveying baffles 222 and a second driving unit, wherein the second conveyor belt 221 can be a chain conveyor belt or a belt, preferably a chain conveyor belt. Optionally, a plurality of second ventilation holes can be provided on the second conveyor belt 221, and a hot air pipeline is provided inside the second conveyor belt 221. Hot air can be blown out through the second ventilation holes during the transmission process of the second conveyor belt 221 to dry the moisture at the bottom of the tea leaves on the second conveyor belt 221. Optionally, the shape of the second conveyor belt 221 can be as follows: Figure 5 As shown, there is an upward climbing area, and the second output end is higher than the second input end, thereby increasing the height at which the tea leaves fall at the second output end, extending the time for the tea leaves to fall in the second accommodating chamber, and facilitating full contact between the hot air and the tea leaves.
[0079] A plurality of second conveyor baffles 222 are provided on the second conveyor belt 221. Considering the risk of some tea leaves falling during the ascending process, the second conveyor baffles 222 are provided on the second conveyor belt 221 to improve the uniformity of tea distribution on the second conveyor belt 221 and reduce the frequency of tea leaves falling during the ascending process. The second conveyor baffles 222 can be made of thin plates and fixed to the second conveyor belt 221 in a locking manner.
[0080] The second driving unit may be a servo motor. The second conveying group 22 further includes a second driving shaft and a second driven shaft. The second driving shaft is transmission-connected to the second driving unit. A second conveying belt 221 is sleeved on the second driving shaft and the second driven shaft.
[0081] The third conveying group 23 includes a third conveyor belt 231, a plurality of third conveying baffles 232 and a third driving unit, wherein the third conveyor belt 231 can be a chain conveyor belt or a belt, preferably a chain conveyor belt. Optionally, a plurality of third ventilation holes can be provided on the third conveyor belt 231, and a hot air pipeline is provided inside the third conveyor belt 231. Hot air can be blown out through the third ventilation holes during the transmission process of the third conveyor belt 231 to dry the moisture at the bottom of the tea leaves on the third conveyor belt 231. Optionally, the shape of the third conveyor belt 231 can be as follows: Figure 5 As shown, there is an upward climbing area, and the third output end is higher than the third input end, thereby increasing the height at which the tea leaves fall at the third output end, extending the time for the tea leaves to fall in the second accommodating chamber, and facilitating full contact between the hot air and the tea leaves.
[0082] A plurality of third conveyor baffles 232 are provided on the third conveyor belt 231. Considering the risk of some tea leaves falling during the ascending process, the third conveyor baffles 232 are provided on the third conveyor belt 231 to improve the uniformity of tea distribution on the third conveyor belt 231 and reduce the frequency of tea leaves falling during the ascending process. The third conveyor baffles 232 can be made of thin plates and fixed to the third conveyor belt 231 in a locking manner.
[0083] The third driving unit may be a servo motor. The third conveying group 23 further includes a third driving shaft and a third driven shaft. The third driving shaft is transmission-connected to the third driving unit. A third conveying belt 231 is sleeved on the third driving shaft and the third driven shaft.
[0084] In this embodiment, the first conveying group 21, the second conveying group 22 and the third conveying group 23 are used to transport and elevate the tea leaves, thereby facilitating sufficient drying of the tea leaves in the second accommodating chamber.
[0085] See also Figure 3 and Figure 4In some embodiments, a spreading assembly 5 is further included, comprising a first spreading group 51, a second spreading group 52, and a third spreading group 53. The first spreading group 51 is disposed at the first input end, the second spreading group 52 is disposed at the second input end, and the third spreading group 53 is disposed at the third input end. The first spreading group 51, the second spreading group 52, and the third spreading group 53 are used to spread the tea leaves on the conveying assembly 2. The structures of the first spreading group 51, the second spreading group 52, and the third spreading group 53 can be the same, except that the first spreading group 51 is disposed on the first conveying group 21, the second spreading group 52 is disposed on the second conveying group 22, and the third spreading group 53 is disposed on the third conveying group 23.
[0086] For details, please refer to Figure 4 In some embodiments, the first paving group 51 includes a first rotating shaft and a first blade group. The first rotating shaft is arranged above the first conveyor belt 211, and the first rotating shaft can rotate relative to the first conveyor belt 211; the first blade group includes a plurality of first blades, and the plurality of first blades are distributed along the circumference of the first rotating shaft. The outer edge of the first blade is provided with a plurality of first paddle parts, and a first gap is provided between the outer edge of the first blade and the first conveyor belt 211. The first blade can rotate relative to the first conveyor belt 211 under the drive of the first rotating shaft, so that the first paddle part can contact the first conveyor belt 211 at a height higher than the first gap. The tea leaves are spread out; the second spreading group 52 includes a second rotating shaft and a second blade group, the second rotating shaft is arranged above the second conveyor belt 221, and the second rotating shaft can rotate relative to the second conveyor belt 221; the second blade group includes a plurality of second blades, and the plurality of second blades are distributed along the circumference of the second rotating shaft. The outer edges of the second blades are provided with a plurality of second paddle portions, and a second gap is formed between the outer edges of the second blades and the second conveyor belt 221. Driven by the second rotating shaft, the second blades can rotate relative to the second conveyor belt 221 so that the second paddle portions spread out the tea leaves on the second conveyor belt 221 that are higher than the second gap;
[0087] The third spreading group 53 includes a third rotating shaft 531 and a third fan blade 532 group. The third rotating shaft 531 is arranged above the third conveyor belt 231, and the third rotating shaft 531 can rotate relative to the third conveyor belt 231; the third fan blade 532 group includes a plurality of third fan blades 532, and the plurality of third fan blades 532 are distributed along the circumference of the third rotating shaft 531. The outer edge of the third fan blade 532 is provided with a plurality of third paddle parts, and there is a third gap between the outer edge of the third fan blade 532 and the third conveyor belt 231. The third fan blade 532 can rotate relative to the third conveyor belt 231 under the drive of the third rotating shaft 531, so that the third paddle part can flatten the tea leaves on the third conveyor belt 231 that are higher than the third gap.
[0088] Taking the third paving group 53 as an example for specific description, the third paving group 53 includes a third rotating shaft 531 and a third fan blade 532 group, wherein the third fan blade 532 group includes a plurality of third fan blades 532, and the third fan blades 532 can be made of silicone material. The third fan blades 532 are distributed at intervals along the circumference of the third rotating shaft 531, as shown in FIG. Figure 4 As shown. A plurality of third paddle portions are provided at the end of the third blade 532. The third paddle portion may be a sawtooth-shaped, wavy-shaped or other structure, and a plurality of third paddle portions are arranged adjacent to each other. The third paddle portion can increase the flexibility and elastic deformation of the outer edge of the third blade 532. When encountering tea leaves with a height higher than the third gap, elastic deformation is generated in time, and the tea leaves on the third conveyor belt 231 are moved in a relatively gentle manner to achieve the flattening operation of the tea leaves. The third gap can be set according to actual needs. For example, the drying efficiency of the tea leaves can be collected, and the size of the third gap can be reasonably formulated to ensure that the thickness of the tea leaves laid in the third gap matches the drying efficiency in the second accommodating chamber.
[0089] Similarly, the second spreading group 52 includes a second rotating shaft and a second blade group, wherein the second blade group includes a plurality of second blades, the second blades can be made of silicone material, and the second blades are distributed at circumferential intervals along the second rotating shaft. A plurality of second paddle portions are provided at the end of the second blade, and the second paddle portions can be serrated, wavy or other structures, and the plurality of second paddle portions are arranged adjacent to each other. The second paddle portion can increase the flexibility and elastic deformation degree of the outer edge of the second blade, and when encountering tea leaves with a height higher than the second gap, elastic deformation is generated in time, and the tea leaves on the second conveyor belt 221 are moved in a relatively gentle manner to achieve the tea spreading operation. The second gap can be set according to actual needs. For example, the drying efficiency of the tea leaves can be collected, and the size of the second gap can be reasonably formulated to ensure that the laying thickness of the tea leaves in the second gap matches the drying efficiency in the second accommodating chamber.
[0090] The first spreading group 51 includes a first rotating shaft and a first blade group, wherein the first blade group includes a plurality of first blades, the first blades can be made of silicone material, and the first blades are distributed at intervals along the circumference of the first rotating shaft. A plurality of first paddle portions are provided at the end of the first blade, and the first paddle portions can be serrated, wavy, or other structures, and the plurality of first paddle portions are arranged adjacent to each other. The first paddle portion can increase the flexibility and elastic deformation degree of the outer edge of the first blade, and when encountering tea leaves with a height higher than the first gap, elastic deformation is generated in time, and the tea leaves on the first conveyor belt 211 are moved in a relatively gentle manner to achieve the tea spreading operation. The first gap can be set according to actual needs. For example, the drying efficiency of the tea leaves can be collected, and the size of the first gap can be reasonably formulated to ensure that the laying thickness of the tea leaves in the first gap matches the drying efficiency in the second accommodating chamber.
[0091] See also Figures 1 to 7In some embodiments, the blowing assembly 4 also includes a second blowing pipe 44, which is arranged on the inner side of the top of the second shell 31. The second blowing pipe 44 has a first air exhaust hole, and the first air exhaust hole is connected to the second accommodating cavity. The second blowing pipe 44 is also connected to the pump 41, and the pump 41 is a heating and dehumidification cycle integrated machine.
[0092] In this embodiment, a second blowing pipe 44 connects the top of the second housing 31 and the pump 41. The second blowing pipe 44 is capable of recovering the hot air within the second accommodating chamber. A first air extraction hole is provided on the second blowing pipe 44. The first air extraction hole can promptly drain the hot air from the second accommodating chamber and transport it to the pump 41 via the second blowing pipe 44. The pump 41 dehumidifies and heats the hot air, thereby recovering the heat energy.
[0093] In some optional embodiments, the number of the first air extraction holes may be increased to facilitate timely recovery of the hot air in the second accommodating chamber and reduce the overflow of the hot air in the second accommodating chamber.
[0094] In some optional embodiments, a thermal insulation layer may be provided on the outer side of the second shell 31 to reduce heat energy consumption.
[0095] See also Figures 3 to 7 In some embodiments, the first blowing pipe 43 includes a first spiral section, a second spiral section and a third spiral section, the first spiral section is arranged between the first output end and the second output end, the second spiral section is arranged between the second output end and the third output end, and the third spiral section is arranged above the third output end; the blowing hole 431 includes a first blowing hole 431, a second blowing hole 431 and a third blowing hole 431, the first blowing hole 431 is arranged in the first spiral section, the second blowing hole 431 is arranged in the second spiral section, and the third blowing hole 431 is arranged in the third spiral section.
[0096] In this embodiment, the first blowing pipe 43 includes a first spiral section, a second spiral section, and a third spiral section. Specifically, there is a gap between the first output end, the second output end, and the third output end. The first spiral section is located between the first and second output ends, the second spiral section is located between the second and third output ends, and the third spiral section is located above the third output end. The first spiral section is provided with a first blowing hole 431, the second spiral section is provided with a second blowing hole 431, and the third spiral section is provided with a third blowing hole 431.
[0097] The hot air from the first spiral section is blown out through the first blowing hole 431 to dry the tea leaves dropped from the first output end. The hot air from the second spiral section is blown out through the second blowing hole 431 to dry the tea leaves dropped from the second output end. The hot air from the third spiral section is blown out through the third blowing hole 431 to dry the tea leaves dropped from the third output end.
[0098] The first blowing pipe 43 in this embodiment realizes uniform distribution of hot air in the second accommodating chamber by spirally distributing multiple sections in the second accommodating chamber, ensuring that the tea leaves output from the first output end, the second output end and the third output end have sufficient hot air for drying, avoiding uneven heating of the tea leaves due to different heights in the vertical direction.
[0099] In some optional embodiments, the output end of the first blowing pipeline 43 is connected to the input port of the fan 42 to improve the extraction efficiency of the hot air.
[0100] See also Figure 1 and Figure 2 In some embodiments, the first feed port 111 is funnel-shaped; the loading assembly 1 further includes a first partition, a second partition, a first material channel 12, a second material channel 13 and a third material channel 14, the first partition is arranged in the first accommodating chamber along the vertical direction; the second partition is arranged in the first accommodating chamber along the vertical direction, and the first partition and the second partition are spaced apart, and the first partition and the second partition divide the first accommodating chamber into a first loading chamber, a second loading chamber and a third loading chamber; the first material channel 12 is connected to the first loading chamber, and the first material channel 12 is also connected to the first input end; the second material channel 13 is connected to the second loading chamber, and the second material channel 13 is also connected to the second input end; the third material channel 14 is connected to the third loading chamber, and the third material channel 14 is also connected to the third input end.
[0101] In this embodiment, the first feeding port 111 is funnel-shaped, which can facilitate the feeding of tea leaves. Furthermore, a first partition and a second partition are provided in the first feeding port 111, and the first partition and the second partition divide the first accommodating chamber into a first feeding chamber, a second feeding chamber, and a third feeding chamber.
[0102] The first material channel 12 is connected to the first feeding chamber, and the first material channel 12 is also connected to the first input end, then the tea leaves entering the first feeding chamber are transported to the first input end through the first material channel 12, and the first spreading group 51 is arranged at the connection between the first material channel 12 and the first input end, so as to evenly spread the tea leaves in time; the second material channel 13 is connected to the second feeding chamber, and the second material channel 13 is also connected to the second input end, then the tea leaves entering the second feeding chamber are transported to the second input end through the second material channel 13, and the second spreading group 52 is arranged at the connection between the second material channel 13 and the second input end, so as to evenly spread the tea leaves in time; the third material channel 14 is connected to the third feeding chamber, and the third material channel 14 is also connected to the third input end, then the tea leaves entering the third feeding chamber are transported to the third input end through the third material channel 14, and the third spreading group 53 is arranged at the connection between the third material channel 14 and the third input end, so as to evenly spread the tea leaves in time.
[0103] See also Figure 3 In some embodiments, the discharging assembly 3 further includes a frame 32, a conveyor belt 33 and a collecting bucket 34. The frame 32 is arranged in the second accommodating chamber; the conveyor belt 33 is arranged on the frame 32, and the conveyor belt 33 is arranged below the first output end, and the vertical projections of the first output end, the second output end and the third output end are placed on the conveyor belt 33; the collecting bucket 34 is arranged at the output end of the conveyor belt 33 and is arranged in the second accommodating chamber. The collecting bucket 34 is used to collect tea leaves, and the collecting bucket 34 is arranged on the side where the second discharging port 312 is located.
[0104] In this embodiment, the frame 32 can be formed by welding or fastening alloy profiles or steel pipes. A conveyor belt 33 is mounted on the frame 32. The material of the conveyor belt 33 can be the same as that of the first conveyor belt 211. The discharge assembly 3 can also include a fourth drive unit, which is a servo motor and is in driving connection with the conveyor belt 33. The conveyor belt 33 can collect and transport the tea leaves output from the first, second, and third output ports into a collection bucket 34, thereby enabling autonomous collection and discharge of the tea leaves.
[0105] In some optional embodiments, a corresponding fourth ventilation hole may be provided on the conveyor belt 33, and a device capable of generating hot air may be provided at the bottom of the conveyor belt 33 to further dry the tea leaves during transportation by the conveyor belt 33, thereby improving the drying completeness of the tea leaves.
[0106] In the above technical solution, the dehumidification treatment device for Yu Shuiqing tea leaves includes a loading assembly 1, a conveying assembly 2, a discharging assembly 3 and a blowing assembly 4. The loading assembly 1 includes a first shell 11, the conveying assembly 2 includes a first conveying group 21, a second conveying group 22 and a third conveying group 23, the discharging assembly 3 includes a second shell 31, and the blowing assembly 4 includes a first blowing pipe 43. This technical solution can realize the dehumidification and drying operation of large quantities of tea leaves by arranging the first conveying group 21, the second conveying group 22 and the third conveying group 23 distributed in the vertical direction between the loading assembly 1 and the discharging assembly 3, and arranging the first blowing pipe 43 in the discharging assembly 3. The hot air supply from bottom to top is used to continuously dry the tea leaves in the second accommodating chamber, thereby realizing an efficient drying process for the tea leaves, which is more in line with the production process of Wuyi Rock Tea, and realizing a more dispersed flat transportation of the tea leaves and a short-time multi-stage drying operation, thereby reducing the probability of mildew and improving the drying efficiency.
[0107] The above description is only part of the embodiments of the present invention and does not limit the scope of protection of the present invention. Any equivalent device or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A rainwater green tea dehumidification treatment device, characterized in that: include: The feeding assembly includes a first shell, the first shell having a first accommodating cavity, a first feed port, and a first discharge port, the first feed port being arranged at the top of the first shell, the first discharge port being arranged at the side of the first shell, the first accommodating cavity being in communication with the first feed port and the first discharge port, the tea leaves entering the first accommodating cavity from the first feed port and being discharged through the first discharge port, and the first feed port being funnel-shaped; The conveying assembly includes a first conveying group, a second conveying group and a third conveying group, wherein the first conveying group, the second conveying group and the third conveying group are sequentially spaced from bottom to top, the first conveying group has a first input end and a first output end, the second conveying group has a second input end and a second output end, and the third conveying group has a third input end and a third output end, the first input end, the second input end and the third input end extend from the first discharge port into the first accommodating cavity, and the vertical projections of the first input end, the second input end and the third input end are sequentially spaced from the first shell to the end of the first discharge port according to preset intervals, and the first conveying group, the second conveying group and the third conveying group are used to convey the tea leaves to the next process; The spreading assembly includes a first spreading group, a second spreading group, and a third spreading group. The first spreading group is arranged at the first input end, the second spreading group is arranged at the second input end, and the third spreading group is arranged at the third input end. The first spreading group, the second spreading group, and the third spreading group are used to flatten the tea leaves on the conveying assembly. A discharge assembly includes a second shell, the second shell having a second accommodating chamber, a second feed port, and a second discharge port, the second feed port and the second discharge port are both arranged on the side of the second shell, and the second discharge port is arranged on the opposite side of the second feed port, the second accommodating chamber is connected to the second feed port and the second discharge port, the tea leaves enter the second accommodating chamber from the second feed port and are discharged through the second discharge port, the first output end, the second output end, and the third output end; The blowing assembly includes a pump, a fan and a first blowing pipe, the pump is connected to the fan, the fan is connected to the first blowing pipe, the first blowing pipe is distributed on the inner wall of the second shell in a preset manner, the first blowing pipe has a plurality of blowing holes, and the plurality of blowing holes are arranged toward the first accommodating chamber, the pump is used to heat the air, the fan is used to blow the heated air into the first blowing pipe, and the first blowing pipe is used to transport hot air to the second accommodating chamber to dry the tea leaves in the second accommodating chamber.
2. The rainwater green tea dehumidification treatment device according to claim 1, characterized in that: The feeding assembly further comprises: a first partition plate, arranged vertically in the first accommodating cavity; a second partition plate, arranged in the first accommodating chamber along the vertical direction, and spaced apart from the first partition plate, wherein the first partition plate and the second partition plate divide the first accommodating chamber into a first loading chamber, a second loading chamber, and a third loading chamber; a first material channel, communicating with the first loading chamber, and further connected to the first input end; a second material channel, communicating with the second loading chamber, and further connected to the second input end; The third material channel is communicated with the third feeding cavity, and the third material channel is also connected with the third input end.
3. The rainwater green tea dehumidification treatment device according to claim 1, characterized in that: The discharging assembly further comprises: a frame, disposed in the second accommodating cavity; A conveyor belt is provided on the frame, and the conveyor belt is provided below the first output end, and the projections of the first output end, the second output end, and the third output end in the vertical direction are placed on the conveyor belt; A collecting bucket is arranged at the output end of the conveyor belt and is arranged in the second accommodating cavity. The collecting bucket is used to collect the tea leaves. The collecting bucket is arranged on the side where the second discharge port is located.
4. The rainwater green tea dehumidification treatment device according to claim 1, characterized in that: The first blowing pipeline includes a first spiral section, a second spiral section, and a third spiral section, the first spiral section is arranged between the first output end and the second output end, the second spiral section is arranged between the second output end and the third output end, and the third spiral section is arranged above the third output end; The blowing holes include a first blowing hole, a second blowing hole and a third blowing hole. The first blowing hole is arranged in the first spiral section, the second blowing hole is arranged in the second spiral section, and the third blowing hole is arranged in the third spiral section.
5. The rainwater green tea dehumidification treatment device according to claim 1, characterized in that: The blowing assembly also includes: The second blowing pipe is arranged on the inner side of the top of the second shell. The second blowing pipe has a first air exhaust hole. The first air exhaust hole is connected to the second accommodating cavity. The second blowing pipe is also connected to the pump. The pump is a heating and dehumidification cycle integrated machine.
6. The rainwater green tea dehumidification treatment device according to claim 5, characterized in that: There are multiple second air blowing pipelines, each of which has one first air extraction hole, and the multiple first air extraction holes are distributed circumferentially along the top of the second accommodating cavity.
7. The rainwater green tea dehumidification treatment device according to claim 1, characterized in that: The first conveying group includes: a first conveyor belt, disposed between the first input end and the first output end; A plurality of first conveying baffles are sequentially and spaced apart on the first conveyor belt; a first driving unit, drivingly connected to the first conveyor belt, and configured to drive the first conveyor belt to transport the first conveyor belt from the first input end to the first output end; The second conveying group includes: a second conveyor belt, arranged between the second input end and the second output end; a plurality of second conveying baffles, sequentially and spaced apart on the second conveyor belt; a second driving unit, drivingly connected to the second conveyor belt, and configured to drive the second conveyor belt to transport the second conveyor belt from the second input end to the second output end; The third conveying group includes: a third conveyor belt, arranged between the third input end and the third output end; A plurality of third conveying baffles are sequentially and spaced apart and distributed on the third conveyor belt; The third driving unit is connected to the third conveyor belt, and the third driving unit is used to drive the third conveyor belt to transport from the third input end to the third output end.
8. The rainwater green tea dehumidification treatment device according to claim 7, characterized in that: The first paving group includes: a first rotating shaft, disposed above the first conveyor belt, and capable of rotating relative to the first conveyor belt; a first blade assembly comprising a plurality of first blades, the plurality of first blades being distributed circumferentially along the first rotating shaft, a plurality of first paddle portions being provided on outer edges of the first blades, a first gap being defined between the outer edges of the first blades and the first conveyor belt, the first blades being rotatable relative to the first conveyor belt under the drive of the first rotating shaft so that the first paddle portions flatten tea leaves on the first conveyor belt that are higher than the first gap; The second paving group includes: a second rotating shaft, disposed above the second conveyor belt, and the second rotating shaft is rotatable relative to the second conveyor belt; a second fan blade assembly comprising a plurality of second fan blades, the plurality of second fan blades being distributed circumferentially along the second rotating shaft, a plurality of second paddle portions being provided on outer edges of the second fan blades, a second gap being defined between the outer edges of the second fan blades and the second conveyor belt, the second fan blades being driven by the second rotating shaft to rotate relative to the second conveyor belt so that the second paddle portions flatten tea leaves on the second conveyor belt that are higher than the second gap; The third paving group includes: a third rotating shaft, disposed above the third conveyor belt, and capable of rotating relative to the third conveyor belt; The third fan blade group includes multiple third fan blades, and the multiple third fan blades are distributed along the circumference of the third rotating shaft. The outer edges of the third fan blades are provided with multiple third paddle parts. There is a third gap between the outer edges of the third fan blades and the third conveyor belt. The third fan blades can rotate relative to the third conveyor belt under the drive of the third rotating shaft, so that the third paddle parts can flatten the tea leaves on the third conveyor belt that are higher than the third gap.