Fixation device for green tea production process
By designing the conveyor belt and knocking components during the green tea production process, the problem of uneven tea turn is solved, uniform drying of tea and protecting the tea quality, and improving production efficiency.
Patent Information
- Application Number
- CN202422963932.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-12-03
AI Technical Summary
During the existing green tea production process, the drying and greening device conveyed through the transmission belt cannot be effectively turned, resulting in uneven drying of some tea leaves, which requires subsequent secondary drying, which damages the quality of the tea leaves.
A finishing device is designed. By setting a conveyor belt and tapping assembly on the conveyor shaft, the rotating motor drives the rotating disc and the protruding column, and the tea leaves are turned with the tapping head, and the temperature is controlled through the blocking curtain to avoid temperature overflow.
The uniform turn of tea leaves during drying and greening is achieved, avoiding uneven drying and damage of some tea leaves, improving production efficiency, and reducing subsequent processing steps.
Smart Images

Figure CN223274827U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of green tea production, in particular to a withering device in the green tea production process. Background Art
[0002] Green tea is one of the main types of tea in China. It is mainly made through processes such as withering, rolling, straightening, and drying. Drying is usually used for withering, but the current withering devices are mostly drum-shaped, resulting in uneven withering. In addition, during the rotation of the drum, the tea leaves collide with each other, which can easily damage the tea leaves and cause damage to the appearance. In order to avoid damaging the tea leaves as much as possible, most of them are dried and withered on conveyor belts.
[0003] In the existing green tea production process, the withering device cannot effectively turn over the tea leaves during the process of drying and withering through the transmission belt, which may result in the overall drying and withering of the tea leaves being insufficient, requiring subsequent secondary drying and withering. Therefore, the present application provides a green tea production process withering device to meet the needs. Utility Model Content
[0004] The technical problem to be solved by the utility model is to provide a green tea withering device in the production process of green tea to solve the problem that the existing green tea withering device in the production process of green tea cannot be effectively turned over during the process of drying and withering by conveying through a transmission belt, which may lead to the overall drying and withering of the tea leaves not being in place and requiring subsequent secondary drying and withering.
[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:
[0006] A green tea withering device in a green tea production process comprises a mounting frame, a base frame is mounted at the bottom of the mounting frame, a drying box is mounted at the top of the mounting frame, a drying lamp is mounted inside the drying box, an exhaust port is provided at the top of the drying box, and an air duct is mounted at the exhaust port; a conveying cavity is provided inside the mounting frame, a conveying shaft is equidistantly arranged inside the conveying cavity for rotation, a conveyor belt is wound around the conveying shaft, a blocking bar is protruding from the outer edge of the conveyor belt, a conveying motor for driving the conveying shaft to rotate is mounted on the outer edge of the mounting frame, and a plurality of knocking components for assisting the conveyor belt in knocking and flipping are equidistantly installed in the conveying cavity.
[0007] Optionally, the knocking assembly includes a fixed box fixed in the conveying cavity, an extrusion cavity is opened inside the fixed box, a sliding rod is slidingly arranged in the extrusion cavity, an ejection spring pushed by the auxiliary sliding rod is installed in the extrusion cavity, the top of the sliding rod extends out of the fixed box, a knocking head is fixed at one end of the top of the sliding rod extending out of the fixed box, the bottom of the sliding rod extends out of the fixed box, and a protruding rod is horizontally fixed on the bottom of the sliding rod extending out of the fixed box, a rotating disk is rotatably arranged in the conveying cavity of the mounting frame, a protruding column is protruding at the outer edge of the rotating disk, and the protruding column cooperates with the protruding rod to block.
[0008] Optionally, a rotating motor for driving the rotating disk to rotate is installed on the mounting frame, and a protective pad is embedded and installed at the top of the striking head.
[0009] Optionally, guide rods are symmetrically fixed at the bottom of the striking head, and guide blocks are protruding and fixed on the outer side of the fixing box, and the guide rods are installed on the guide blocks.
[0010] Optionally, the drying boxes are provided with a plurality of them to form a drying channel, and both ends of the drying channel are hingedly mounted with an inverted U-shaped blocking frame, and a plurality of blocking curtains are fixed on the blocking frame.
[0011] Optionally, a protruding block is fixed on one end of the blocking frame and the drying channel away from the hinge, and a socket is vertically opened on the protruding block, and a plug pin is installed in the socket.
[0012] Optionally, a sliding groove is provided on the outer side of one end of the mounting frame, a sliding block is slidingly arranged inside the sliding groove, one of the conveying shafts is rotatably arranged in the sliding block, a screw rod is rotatably embedded and installed at one end of the sliding block, the screw rod is passed through and installed on the mounting frame, and the mounting frame and the screw rod are threadedly matched.
[0013] Optionally, an installation cavity is formed at one end of the installation frame away from the screw rod, and a collection box is installed in the installation cavity.
[0014] Optionally, one end of the collection box is snap-fitted and installed in the installation cavity, and a fixing ear is protruding and fixed on the end of the collection box snap-fitted in the installation cavity and the installation frame, and a fixing bolt is fixed on the fixing ear.
[0015] Optionally, leveling knobs are threadedly mounted at the four corners of the bottom of the mounting frame, and universal wheels for assisting movement are symmetrically mounted at the middle section of the bottom of the mounting frame.
[0016] Compared with the prior art, the present invention has at least the following beneficial effects:
[0017] In the above scheme, through the cooperation between the conveying shaft arranged on the mounting frame and the conveyor belt and the knocking assembly, the rotating motor drives the rotating disk to rotate as a whole, and in the process of the rotating disk rotating, the protruding column is driven to rotate as a whole, and the protruding column and the protruding rod cooperate to block, so that the protruding rod is lowered as a whole, and in the process of the protruding rod descending, the sliding rod is driven to descend, and in the process of the sliding rod descending, the ejection spring is driven to descend and compress as a whole, and in the process of the sliding rod descending, the knocking head is driven to descend as a whole, and when the protruding column is separated from the protruding rod, the sliding rod is driven to push under the action of the compressed ejection spring, thereby causing the knocking head to rise and knock the conveyor belt, and to perform auxiliary vibration on the tea leaves carried on the conveyor belt to achieve the effect of turning over, etc., the overall turning of the tea leaves can be achieved by knocking and vibrating during the drying and withering process of the tea leaves, which can avoid the situation that the tea leaves are not turned over during the drying and withering process, resulting in some tea leaves not being dried in place, etc.
[0018] The blocking frame and the blocking curtain thereon are hingedly mounted, and can effectively block the temperature inside the drying box through the curtain-like blocking curtain during operation, thereby avoiding the problem of overall temperature overflow inside the drying box. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and enable those skilled in the relevant art to make and use the invention.
[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the green tea fixing device in the green tea production process;
[0021] Figure 2 This is a longitudinal cross-sectional view of the mounting frame of the green tea fixing device corresponding to the striking component in the green tea production process;
[0022] Figure 3 Green tea withering device in the production process Figure 1 Schematic diagram of the enlarged structure at A in the middle;
[0023] Figure 4 Green tea withering device in the production process Figure 1 Schematic diagram of the enlarged structure at point B in the middle.
[0024] Reference numerals:
[0025] 1. Mounting frame; 2. Base frame; 3. Leveling knob; 4. Universal wheel; 5. Conveyor shaft; 51. Conveyor motor; 6. Conveyor belt; 7. Blocking bar; 8. Sliding block; 81. Sliding groove; 9. Screw; 10. Drying box; 101. Air guide tube; 11. Blocking frame; 111. Blocking curtain; 12. Protruding block; 121. Socket; 13. Connecting pin; 14. Collecting box; 141. Fixing ear; 15. Fixing bolt; 16. Knocking assembly; 17. Knocking head; 171. Protective pad; 18. Fixing box; 19. Sliding rod; 20. Ejection spring; 21. Protruding rod; 22. Rotating disk; 221. Protruding column; 23. Guide block; 231. Guide rod.
[0026] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, devices and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION
[0027] The following describes in detail a green tea withering device provided by the present invention in conjunction with the accompanying drawings and specific embodiments. It is also noted that, to provide a more detailed description, the following embodiments are best and preferred embodiments, and those skilled in the art may employ alternative methods for implementing certain known techniques. Furthermore, the accompanying drawings are intended only to provide a more detailed description of the embodiments and are not intended to limit the present invention.
[0028] It should be noted that references in the specification to "one embodiment," "an embodiment," "exemplary embodiments," "some embodiments," etc. indicate that the described embodiments may include specific features, structures, or characteristics, but not necessarily every embodiment will include such specific features, structures, or characteristics. Furthermore, when specific features, structures, or characteristics are described in conjunction with an embodiment, it is within the knowledge of persons skilled in the relevant art to implement such features, structures, or characteristics in conjunction with other embodiments (whether or not explicitly described).
[0029] In general, terms can be understood, at least in part, from their use in context. For example, depending at least in part on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending at least in part on the context, allow for the presence of other factors that are not necessarily explicitly described.
[0030] It will be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” means not only “directly on” something but also includes the meaning of being “on” something with intervening features or layers, and “on” or “above” means not only “on” or “above” something but also includes the meaning of being “on” or “above” something with no intervening features or layers.
[0031] Additionally, spatially relative terms such as "below," "beneath," "lower," "above," and "upper" may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as illustrated in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein should be similarly interpreted accordingly.
[0032] like Figure 1 and Figure 2 As shown, an embodiment of the present invention provides a green tea withering device in a green tea production process, comprising a mounting frame 1, a base frame 2 mounted at the bottom of the mounting frame 1, leveling knobs 3 threadedly mounted at the four corners of the bottom of the mounting frame 1, and universal wheels 4 for assisting movement symmetrically mounted at the middle section of the bottom of the mounting frame 1. By means of the set leveling knobs 3 and universal wheels 4, the device can be conveniently moved before work, and the overall stability of the device can be adjusted by adjusting the leveling knobs 3 when work is required.
[0033] The above-mentioned mounting frame 1 is provided with a conveying cavity, and a conveying shaft 5 is equidistantly arranged to rotate inside the conveying cavity. A conveyor belt 6 is installed around the conveying shaft 5, and a blocking bar 7 is protruding on the outer edge of the conveyor belt 6. A conveying motor 51 for driving the conveying shaft 5 to rotate is installed on the outer edge of the mounting frame 1. A plurality of knocking components 16 for knocking and flipping the auxiliary conveyor belt 6 are equidistantly installed in the conveying cavity. The knocking component 16 includes a fixed box 18 fixed in the conveying cavity, and an extrusion cavity is provided inside the fixed box 18. A sliding rod 19 is provided to slide in the extrusion cavity, and an auxiliary sliding rod 19 is installed in the extrusion cavity to push The ejection spring 20, the top of the sliding rod 19 extends out of the fixed box 18, the end of the sliding rod 19 extending out of the fixed box 18 is fixed with a striking head 17, and a protective pad 171 is embedded in the top of the striking head 17. The bottom of the sliding rod 19 extends out of the fixed box 18, and the bottom of the sliding rod 19 extends out of the fixed box 18 and is horizontally fixed with a protruding rod 21. A rotating disk 22 is provided in the conveying cavity of the mounting frame 1, and a protruding column 221 is protruding at the outer edge of the rotating disk 22. The protruding column 221 cooperates with the protruding rod 21 to block, and a rotating motor that drives the rotating disk 22 to rotate is installed on the mounting frame 1.
[0034] When the protruding post 221 is disengaged from the protruding post 21, the sliding rod 19 is driven to push under the action of the compressed ejector spring 20, thereby causing the knocking head 17 to rise and knock the conveyor belt 6, and the tea leaves carried on the conveyor belt 6 to be vibrated to play the role of turning over, etc. In the process of tea drying and killing, the overall turning of the tea leaves can be achieved by knocking and vibrating, which can avoid the situation that some tea leaves are not dried in place due to not turning over during the drying and killing process.
[0035] A guide rod 231 is symmetrically fixed to the bottom of the striking head 17 , and a guide block 23 is protrudingly fixed on the outer side of the fixing box 18 , and the guide rod 231 is passed through and installed on the guide block 23 .
[0036] By cooperating with the guide rod 231 and the guide block 23 , it can be ensured that the striking head 17 can only move up and down during adjustment, and rotation of the striking head 17 can be avoided as much as possible.
[0037] like Figure 1 and Figure 3 As shown, a sliding groove 81 is provided on the outer side of one end of the mounting frame 1, and a sliding block 8 is slidingly provided inside the sliding groove 81. A conveying shaft 5 is rotatably provided in the sliding block 8, and a screw rod 9 is rotatably embedded and installed at one end of the sliding block 8. The screw rod 9 is passed through and installed on the mounting frame 1, and the mounting frame 1 and the screw rod 9 are threadedly matched. Through the cooperation between the set screw rod 9 and the sliding groove 81, the overall connection tightness of the conveyor belt 6 can be effectively adjusted during operation.
[0038] The mounting frame 1 is provided with a mounting cavity at one end away from the screw rod 9, and a collecting box 14 is installed in the mounting cavity. One end of the collecting box 14 is snap-fitted into the mounting cavity. A fixing ear 141 is protruding and fixed on the end of the collecting box 14 snap-fitted into the mounting cavity and the mounting frame 1, and a fixing bolt 15 is fixed on the fixing ear 141. The setting of the collecting box 14 can provide auxiliary support for the tea leaves after withering during operation and facilitate subsequent collection.
[0039] like Figure 1 and Figure 4As shown, a drying box 10 is installed at the top of the mounting frame 1, a drying lamp is installed inside the drying box 10, an exhaust port is opened at the top of the drying box 10, an air guide 101 is installed at the exhaust port, the drying box 10 is provided with several drying channels, and both ends of the drying channels are hingedly installed with an inverted U-shaped blocking frame 11, and several blocking curtains 111 are fixed on the blocking frame 11.
[0040] The blocking frame 11 and the blocking curtain 111 thereon are hingedly mounted, and the temperature inside the drying box 10 can be effectively blocked by the curtain-like blocking curtain 111 during operation, so as to avoid the occurrence of problems such as the overall temperature overflow inside the drying box 10.
[0041] The blocking frame 11 and the drying channel are fixed with a protruding block 12 at one end away from the hinge. A socket 121 is vertically opened on the protruding block 12, and a plug pin 13 is installed at the socket 121. Through the cooperation between the provided plug pin 13 and the socket 121 on the protruding block 12, the blocking frame 11 can be quickly disassembled in subsequent work to facilitate inspection and cleaning of the interior of the drying box 10.
[0042] The working principle of the technical solution provided by the utility model is as follows:
[0043] During operation, push the device to move it to the specified position, turn the leveling knob 3, and the base frame 2 and the leveling knob 3 are threaded together to assist in positioning the mounting frame 1, turn the screw rod 9, and the mounting frame 1 and the screw rod 9 are threaded together to adjust the position of the sliding groove 81, thereby effectively adjusting the overall tension of the conveyor belt 6.
[0044] During operation, when the tea leaves need to be withered, the conveying motor 51 is started, the conveying motor 51 drives the conveying shaft 5 to rotate as a whole, the conveying shaft 5 drives the conveyor belt 6 to rotate as a whole, and the tea leaves are evenly spread on the top of the conveyor belt 6, and the drying lamp tube inside the drying box 10 is started to perform high-temperature withering treatment on the tea leaves.
[0045] During the high-temperature fixing process, the rotating motor is started, and the rotating motor drives the rotating disk 22 to rotate as a whole. During the rotation of the rotating disk 22, the protruding column 221 is driven to rotate as a whole. The protruding column 221 cooperates with the protruding rod 21 to block, so that the protruding rod 21 is lowered as a whole. During the process of the protruding rod 21 descending, the sliding rod 19 is driven to descend as a whole and be compressed during the process of the sliding rod 19 descending. During the process of the sliding rod 19 descending, the knocking head 17 is driven to descend as a whole. When the protruding column 221 is separated from the protruding rod 21, the sliding rod 19 is pushed under the action of the compressed ejection spring 20, thereby causing the knocking head 17 to rise and knock on the conveyor belt 6, and to assist in vibrating the tea leaves carried on the conveyor belt 6 to achieve functions such as flipping.
[0046] This invention encompasses any alternatives, modifications, equivalents, and solutions that do not depart from the spirit and scope of this invention. To provide a thorough understanding of this invention, specific details are described in detail in the following preferred embodiments of this invention, but those skilled in the art will be able to fully understand this invention without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this invention, well-known methods, processes, procedures, components, and circuits are not described in detail.
[0047] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.
Claims
1. A green tea withering device in a green tea production process, characterized in that: It includes a mounting frame, a base frame is installed at the bottom of the mounting frame, a drying box is installed at the top of the mounting frame, a drying lamp is installed inside the drying box, an exhaust port is opened at the top of the drying box, and an air guide pipe is installed at the exhaust port; A conveying cavity is provided inside the mounting frame, and a conveying shaft is equidistantly arranged inside the conveying cavity. A conveyor belt is installed around the conveying shaft, and a blocking bar is protrudingly provided on the outer edge of the conveyor belt. A conveying motor for driving the conveying shaft to rotate is installed on the outer edge of the mounting frame, and a number of knocking components for assisting the conveyor belt in knocking and flipping are equidistantly installed in the conveying cavity.
2. The green tea withering device according to claim 1, characterized in that: The knocking assembly includes a fixed box fixed in the conveying cavity, an extrusion cavity is opened inside the fixed box, a sliding rod is slidably arranged in the extrusion cavity, an ejection spring is installed in the extrusion cavity to assist the sliding rod in pushing, the top of the sliding rod extends out of the fixed box, a knocking head is fixed on the end of the top of the sliding rod extending out of the fixed box, the bottom of the sliding rod extends out of the fixed box, and a protruding rod is horizontally fixed on the bottom of the sliding rod extending out of the fixed box, a rotating disk is rotatably arranged in the conveying cavity of the mounting frame, a protruding column is protruding at the outer edge of the rotating disk, and the protruding column cooperates with the protruding rod to block.
3. The green tea withering device according to claim 2, characterized in that: A rotating motor for driving the rotating disk to rotate is installed on the mounting frame, and a protective pad is embedded and installed on the top of the knocking head.
4. The green tea withering device according to claim 3, characterized in that: A guide rod is symmetrically fixed to the bottom of the striking head, a guide block is protruding and fixed on the outer side of the fixing box, and the guide rod is passed through and installed on the guide block.
5. The green tea withering device according to claim 1, characterized in that: The drying boxes are provided with a plurality of drying channels, and both ends of the drying channels are hingedly mounted with inverted U-shaped blocking frames, and a plurality of blocking curtains are fixed on the blocking frames.
6. The green tea withering device according to claim 5, characterized in that: A protruding block is fixed on one end of the blocking frame and the drying channel away from the hinge, and a plug hole is vertically opened on the protruding block, and a plug pin is plugged and installed at the plug hole.
7. The green tea withering device according to claim 1, characterized in that: A sliding groove is provided on the outer side of one end of the mounting bracket, a sliding block is slidingly provided inside the sliding groove, a conveying shaft is rotatably provided in the sliding block, a screw rod is rotatably embedded in one end of the sliding block, the screw rod is passed through and installed on the mounting bracket, and the mounting bracket and the screw rod are threadedly engaged.
8. The green tea withering device according to claim 7, characterized in that: An installation cavity is formed at one end of the installation frame away from the screw rod, and a collection box is installed in the installation cavity.
9. The green tea withering device according to claim 8, characterized in that: One end of the collection box is snap-fitted and installed in the installation cavity. A fixing ear is protruding and fixed on the end of the collection box snap-fitted in the installation cavity and the installation frame. A fixing bolt is fixed on the fixing ear.
10. The green tea withering device according to claim 1, characterized in that: Leveling knobs are threadedly installed at the four corners of the bottom of the mounting frame, and universal wheels for auxiliary movement are symmetrically installed at the middle section of the bottom of the mounting frame.