Hot air drying device for manufacturing flower-fragrance green tea and manufacturing process

By designing a hot air drying device containing multiple functional components, the problem of lack of filter components in traditional equipment is solved, and the convenience of efficient tea drying and equipment maintenance is achieved.

CN120212709AInactive Publication Date: 2025-06-27SHAANXI MANYUAN XIANG TEA CO LTD
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Patent Information

Application Number
CN202510573423.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-06
Publication Date
2025-06-27
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Traditional floral green tea drying equipment lacks effective filtering components, which makes it easy for the hot air fan to suck in dust and debris, affecting the drying efficiency and the difficulty of equipment maintenance.

Method used

A hot air drying device including a dryer body, a feeding mechanism, a screening mechanism, a shaking mechanism, a feeding mechanism, a cleaning mechanism and a collection mechanism are designed. The device screens and cleanses the tea through the screening mechanism and the shaking mechanism. The feeding mechanism realizes the uniform introduction of the tea, and the protective mechanism filters the air inlet dust.

Benefits of technology

Effectively filter debris, improve drying efficiency and maintainability of equipment, simplify processes, and reduce labor and time consumption.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of green tea drying, in particular to a hot air drying device for manufacturing flowery green tea and a manufacturing process thereof.The hot air drying device comprises a drying machine body, a feeding mechanism is installed on the drying machine body, the feeding mechanism comprises a material guide plate, the material guide plate is installed at one end of the drying machine body, and a screening mechanism is installed on the material guide plate; a shaking mechanism is installed on the screening mechanism, and a feeding mechanism is installed on the material guiding plate. The feeding mechanism facilitates drying after feeding of tea leaves, the protection mechanism facilitates filtering of the air inlet, the drying machine body drives the shaking mechanism to work, the shaking mechanism controls the screening mechanism to screen impurities out of the tea leaves, and through shaking of the screening mechanism, driving control over the feeding mechanism is facilitated; the feeding mechanism uniformly guides the filtered tea leaves into the dryer body, the cleaning mechanism can be driven through the reciprocating motion of the screening mechanism, the screened chippings can enter the collecting mechanism to be collected and stored, and subsequent cleaning is facilitated.
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Description

Technical Field

[0001] The present invention relates to the technical field of green tea drying, and more specifically, to a hot air drying device and manufacturing process for making floral green tea. Background Art

[0002] In the production process of floral green tea, the drying link is essential and needs to be completed with the aid of drying equipment. However, traditional drying equipment has many drawbacks. On the one hand, its structure is relatively simple and lacks an effective filtering component. Before drying green tea, it is mostly necessary to first pass through a special filtering device to screen out sundries, and then put them into the dryer for drying. This operation mode makes the process cumbersome and complex. It not only requires multiple loading and unloading operations, consuming a lot of manpower and time, but also requires multiple devices to work together. On the other hand, the hot air blower equipped in the dryer also has problems. Due to the lack of a filtering component, the hot air blower is prone to inhaling dust and sundries during operation. Over time, these dust and sundries will gradually affect the air intake volume of the hot air blower, and the cleaning work is also extremely inconvenient, bringing many troubles to production. Summary of the Invention

[0003] In view of the problems in the prior art, the present invention provides a hot air drying device and manufacturing process for making floral green tea.

[0004] The technical solution adopted by the present invention to solve its technical problems is: a hot air drying device for making floral green tea, including a dryer body, an upper feeding mechanism is installed on the dryer body. The upper feeding mechanism includes a guiding plate. One end of the dryer body is installed with a guiding plate, a screening mechanism is installed on the guiding plate, a shaking mechanism is installed on the screening mechanism, and a feeding mechanism is installed on the guiding plate.

[0005] Specifically, two support frames are vertically and fixedly connected to one end of the dryer body. A protective shell is installed between the two support frames. The protective shell is in a cylindrical structure. One end of the protective shell extends to the inner side of one end of the dryer body. Both sides of the guiding plate are connected to the two support frames. One end of the guiding plate extends to the inner side of the protective shell. The other end of the protective shell is cooperatively connected with a hot air blower.

[0006] Specifically, the screening mechanism includes a feeding plate. One end of the top of the guiding plate is slidably connected with a feeding plate, and a sieve mesh is installed on the feeding plate.

[0007] Specifically, the included angle between the feeding plate and the material guiding plate is 30 degrees. Two fixing blocks are fixedly connected to the inner side wall of one end of the material guiding plate. A reset spring is connected to one side of the two fixing blocks. One end of the reset spring is provided with a connecting block. The tops of the two connecting blocks are fixedly connected to the bottom of the feeding plate. One side of the two connecting blocks is vertically and fixedly connected with a guide rod. The guide rod passes through the reset spring and is slidably connected with the fixing block. A plurality of equally spaced baffle strips are installed on the top of the screen. The top of the baffle strip is of an arc structure.

[0008] Specifically, the shaking mechanism includes a top rod. The center of the top of one end of the feeding plate is fixedly connected with a top rod through a connecting plate. One end of the top rod extends to the edge of one end of the dryer body. A plurality of equally spaced driving blocks are fixedly connected to the edge of one end of the dryer body. The two ends of the driving block are of an arc structure.

[0009] Specifically, a fixing seat is fixedly connected to the top of the protective shell. The top rod is slidably connected with the fixing seat. A connecting seat is installed at one end of the top rod. A guide wheel is rotatably connected to the connecting seat.

[0010] Specifically, the feeding mechanism includes a rotating shaft. A plurality of equally spaced rotating shafts are rotatably connected to the other end of the material guiding plate. A rubber plate is vertically connected to the outer sides of the plurality of rotating shafts. The two ends of the plurality of rotating shafts respectively extend to the outside of the material guiding plate. Driving wheels are respectively fixedly connected to the two ends of the plurality of rotating shafts. Transmission rods are arranged on both sides of the material guiding plate. The two transmission rods are rotatably connected to the edge of one side of the plurality of driving wheels through a plurality of fixed shafts. A connecting shaft is installed at one end of the feeding plate. First pull rods are respectively rotatably connected to the two ends of the connecting shaft. A second pull rod is rotatably connected to one end of the two transmission rods. A connecting spring is connected between the first pull rod and the second pull rod.

[0011] Specifically, a cleaning mechanism is installed inside the material guiding plate. The cleaning mechanism includes a sinking groove. A circular sinking groove is provided inside one end of the material guiding plate. The sinking groove is located at the bottom of the screen. A scraping plate is rotatably connected to the center of the inside of the sinking groove through a central shaft. The scraping plate is of an arc structure. A material discharging groove is provided at the bottom of the material guiding plate. A driving shaft is rotatably connected to the top edge of the scraping plate. A driving plate is fixedly connected to the midline of the bottom of the feeding plate. A driving groove is provided on the driving plate. The driving shaft is in rolling connection with the inside of the driving groove.

[0012] Specifically, a collecting mechanism is installed at the bottom of the material guiding plate. The collecting mechanism includes a fixed shell. A fixed shell is installed at the bottom of one end of the material guiding plate. A collecting box is slidably connected inside the fixed shell. One end of the collecting box extends to the outside of the fixed shell. A handle is installed on the side wall of one end of the collecting box. A guiding plate is installed inside the fixed shell. The guiding plate is located at the bottom of the material discharging groove. The bottom of the guiding plate extends to the top of the collecting box.

[0013] Specifically, a protection mechanism is installed at one end of the hot air blower. The protection mechanism includes a fixed frame. The fixed frame is installed on the outer side of one end of the hot air blower. A slot is provided inside the fixed frame. One end of the slot extends to the outside of the fixed frame. A plug board is slidably connected inside the slot. A handle is installed on the outer side of the plug board. Multiple rows of equally spaced through holes are provided on the plug board. Filter nets are respectively snap-connected on both sides of the plug board.

[0014] A manufacturing process of a hot air drying device for making scented green tea includes the following steps: S1: First, install the protection mechanism at one end of the dryer, so as to filter external dust and sundries when the drying air enters, and at the same time disassemble the protection mechanism for easy replacement and maintenance; S2: Then start the power supply to make the dryer body work, and then put the sorted green tea on the screening mechanism. With the cooperation of the shaking mechanism, the screening mechanism screens out the particles and debris in the green tea; S3: The screened green tea enters the feeding mechanism. Under the shaking of the screening mechanism, the feeding mechanism evenly guides the filtered tea into the dryer body, so that the dryer body can tumble and dry the tea; S4: When the screening mechanism moves back and forth, it can drive and control the cleaning mechanism to clean the screened debris. The debris and sundries enter the collection mechanism for collection, and it is convenient to draw out and clean after shutdown.

[0015] The beneficial effects of the present invention are: (1) Through the cooperation of the dryer body and the feeding mechanism, it is beneficial to feed the tea and tumble and dry the tea. At the same time, through the protection mechanism, it is beneficial to filter the air inlet and can be disassembled and cleaned. That is: through the installation of the support frame, it is beneficial to support and install the protection shell and the guide plate, and it is beneficial to insert and guide into the dryer body. At the same time, through the installation of the protection shell, it is beneficial to shield and protect one end of the dryer body, so that no accident will occur when the dryer body rotates. Through the work of the hot air blower, hot air is blown into the dryer body. Under the rotation of the dryer body, the tea is tumbled and dried. Through the installation of the fixed frame, it is beneficial to detachably connect the plug board with the cooperation of the slot. After snap-connecting the filter nets on both sides of the plug board, insert the plug board into the slot. Through the installation of the filter nets, it is beneficial to shield and filter the fixed frame, so that sundries can be isolated on the filter nets. By pulling the handle, the plug board can be pulled out to facilitate the disassembly and replacement of the filter nets.

[0016] (2) For the hot air drying device and manufacturing process for making scented green tea according to the present invention, by driving the shaking mechanism to work through the dryer body, the shaking mechanism is controlled to shake the screening mechanism repeatedly, which is beneficial to screening out debris and sand particles on the tea leaves. That is, through the installation of the feeding plate, it is beneficial for inserting and feeding. With the cooperation of the screen mesh, it is beneficial for screening the tea leaves, separating and filtering the debris and sand particles. Since there is a certain angle between the feeding plate and the guiding plate, the inserted material for feeding can flow downward and be discharged. Through the installation of the fixing block, it is beneficial for connecting the return spring. Through the connection between the connecting block and the return spring, the feeding plate and the guiding plate can slide telescopically through the return spring, and the guiding plate can be reset in time after sliding to a certain position. Through the installation of the connecting plate, it is beneficial for connecting the ejector rod. Through the installation of multiple driving blocks, when the dryer body rotates continuously, the multiple driving blocks successively abut against the ejector rod, realizing that the ejector rod repeatedly abuts and drives the feeding plate. Thus, the feeding plate vibrates back and forth with the cooperation of the return spring, which is beneficial for screening and filtering the tea leaves. Through the installation of the fixed seat, it is beneficial for guiding the guide rod and preventing the guide rod from swinging. Through the installation of the connecting seat, it is beneficial for connecting the guide wheel. Through the installation of the guide wheel, the driving block controls the ejector rod by driving the guide wheel, and there is no wear between the driving block and the ejector rod.

[0017] (3) For the hot air drying device and manufacturing process for making scented green tea according to the present invention, through the shaking of the screening mechanism, it is beneficial for driving and controlling the feeding mechanism, realizing that the feeding mechanism evenly guides the filtered tea leaves into the dryer body. That is, through the installation of multiple rotating shafts, it is beneficial for connecting multiple rubber plates. Through the installation of multiple groups of driving wheels, it is beneficial for rotatably connecting two transmission rods, realizing that the two transmission rods can synchronously drive the multiple rotating shafts to rotate. Thus, the multiple rubber plates gradually guide the tea leaves into the dryer body. Through the back-and-forth shaking of the feeding plate, the two first pull rods are pulled through the connecting shaft, and the two first pull rods pull the two second pull rods through the connecting spring. The two second pull rods realize driving and controlling the two transmission rods, realizing continuous rotation of the multiple rotating shafts. Under the action of the connecting spring, when the swinging amplitude of the feeding plate is large, the adjustment between the first pull rod and the second pull rod can be achieved without affecting the transmission rod.

[0018] (4) The hot air drying device and manufacturing process for making floral green tea according to the present invention facilitate the driving and control of the cleaning mechanism through the reciprocating motion of the screening mechanism, realizing the cleaning of the screened debris, and collecting it through the collection mechanism for easy cleaning, that is: through the opening of the sink, it is conducive to the rotational connection of the scraper; through the opening of the discharge chute, it is conducive to the export and recycling of the filtered debris; through the installation of the drive shaft, under the reciprocating swing of the discharge plate, the drive plate is driven to move back and forth, and through the cooperation of the drive groove, the drive plate drives the drive shaft to swing, so that the drive shaft drives the scraper to rotate repeatedly inside the sink, facilitating the scraping and gathering of the fallen debris, and exporting and recycling it through the discharge chute; through the installation of the fixed shell, it is conducive to the sliding connection of the collection box, and through the cooperation of the guide plate, the debris exported from the discharge chute can enter the collection box through the guide plate for storage, and the collection box can be easily cleaned by pulling the handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below in conjunction with the drawings and embodiments.

[0020] Figure 1 It is a schematic structural diagram of the overall structure of a preferred embodiment provided by the present invention; Figure 2 It is a schematic connection structure diagram of the protective shell and the dryer body of the present invention; Figure 3 It is a schematic connection structure diagram of the discharge plate and the guide plate of the present invention; Figure 4 It is a schematic connection structure diagram of the sink and the guide plate of the present invention; Figure 5 It is a schematic connection structure diagram of the scraper and the guide plate of the present invention; Figure 6 It is a schematic connection structure diagram of the connecting block and the fixing block of the present invention; Figure 7 It is a schematic connection structure diagram of the drive plate and the scraper of the present invention; Figure 8 It is a schematic connection structure diagram of the drive wheel and the transmission rod of the present invention; Figure 9 It is a schematic connection structure diagram of the collection box and the fixed shell of the present invention; Figure 10 It is a schematic connection structure diagram of the guide wheel and the ejector rod of the present invention; Figure 11 It is an exploded schematic structural diagram of the plug board and the fixed frame of the present invention.

[0021] In the figure: 1, dryer body; 2, feeding mechanism; 201, support frame; 202, hot air blower; 203, protective shell; 204, material guiding plate; 3, screening mechanism; 301, discharging plate; 302, sieve mesh; 303, bar; 304, connecting block; 305, return spring; 306, fixed block; 307, guide rod; 4, shaking mechanism; 401, ejector rod; 402, connecting plate; 403, fixed seat; 404, driving block; 405, connecting seat; 406, guide wheel; 5, feeding mechanism; 501, rubber plate; 502, transmission rod; 503, connecting shaft; 504, driving wheel; 505, rotating shaft; 506, fixed shaft; 507, first pull rod; 508, connecting spring; 509, second pull rod; 6, cleaning mechanism; 601, sunk groove; 602, scraper; 603, central shaft; 604, driving plate; 605, discharging chute; 606, driving groove; 607, driving shaft; 7, collecting mechanism; 701, fixed shell; 702, collecting box; 703, guiding plate; 704, handle; 8, protection mechanism; 801, fixed frame; 802, slot; 803, inserting plate; 804, through hole; 805, filter screen; 806, handle. Detailed implementation mode

[0022] In order to make the technical means, creative features, achieved purposes and functions of the present invention easy to understand, the present invention will be further described below in conjunction with the specific implementation modes.

[0023] As Figure 1 , Figure 2 and Figure 3 shown, a hot air drying device for making scented green tea according to the present invention includes a dryer body 1, a feeding mechanism 2 is installed on the dryer body 1, the feeding mechanism 2 includes a material guiding plate 204, a material guiding plate 204 is installed at one end of the dryer body 1, a screening mechanism 3 is installed on the material guiding plate 204, a shaking mechanism 4 is installed on the screening mechanism 3, and a feeding mechanism 5 is installed on the material guiding plate 204.

[0024] Specifically, as Figure 1 and Figure 2As shown, one end of the dryer body 1 is vertically fixedly connected to two support frames 201, and a protective shell 203 is installed between the two support frames 201. The protective shell 203 is a cylindrical structure, and one end of the protective shell 203 extends to the inner side of one end of the dryer body 1. The two sides of the guide plate 204 are connected to the two support frames 201, and one end of the guide plate 204 extends to the inner side of the protective shell 203. The other end of the protective shell 203 is cooperatively connected with a hot air blower 202. Through the installation of the support frame 201, it is convenient to support and install the protective shell 203 and the guide plate 204, and to insert and introduce them into the interior of the dryer body 1. At the same time, through the installation of the protective shell 203, it is convenient to shield and protect one end of the dryer body 1, so that no accidents will occur when the dryer body 1 rotates. Through the operation of the hot air blower 202, hot air is blown into the dryer body 1, and the tea leaves are tumbled and dried under the rotation of the dryer body 1.

[0025] Specifically, Figure 1 , Figure 2 and Figure 3 As shown, the screening mechanism 3 includes a discharge plate 301, and one end of the top of the guide plate 204 is slidably connected to the discharge plate 301. A screen 302 is installed on the discharge plate 301. The installation of the discharge plate 301 facilitates the insertion of the tea leaves. With the cooperation of the screen 302, it is convenient to screen the tea leaves, so that the debris and sand and gravel particles are filtered and separated.

[0026] Specifically, Figure 2 and Figure 6 As shown, the angle between the discharge plate 301 and the guide plate 204 is 30 degrees, and the inner side wall of one end of the guide plate 204 is fixedly connected to two fixed blocks 306, one side of the two fixed blocks 306 is connected to a reset spring 305, and one end of the reset spring 305 is installed with a connecting block 304, the top of the two connecting blocks 304 is fixedly connected to the bottom of the discharge plate 301, and one side of the two connecting blocks 304 is vertically fixedly connected to a guide rod 307, and the guide rod 307 penetrates the reset spring 305 and is slidably connected to the fixed block 306, and the screen 30 A plurality of equally spaced stop bars 303 are installed on the top. The stop bars 303 have an arc-shaped top structure. A certain angle is formed between the discharge plate 301 and the guide plate 204, so that the inserted material can be discharged downstream. The installation of the fixing block 306 facilitates the connection of the return spring 305. The connection between the connection block 304 and the return spring 305 enables the discharge plate 301 and the guide plate 204 to slide telescopically through the return spring 305, so that the guide plate 204 can be reset in time after sliding to a certain position.

[0027] Specifically, Figure 1 , Figure 2and Figure 10 As shown, the jitter mechanism 4 includes a push rod 401. One end of the top center of the blanking plate 301 is fixedly connected to the push rod 401 through a connecting plate 402. One end of the push rod 401 extends to the edge of one end of the dryer body 1. A plurality of equally spaced driving blocks 404 are fixedly connected to the edge of one end of the dryer body 1. Both ends of the driving block 404 are arc-shaped structures. Through the installation of the connecting plate 402, it is beneficial to connect the push rod 401. Through the installation of the plurality of driving blocks 404, when the dryer body 1 rotates continuously, the plurality of driving blocks 404 successively abut against the push rod 401, realizing that the push rod 401 repeatedly abuts and drives the blanking plate 301, and then making the blanking plate 301 reciprocate and jitter under the cooperation of the return spring 305, which is beneficial to the screening and filtration of tea leaves.

[0028] Specifically, as Figure 2 and Figure 10 As shown, a fixed seat 403 is fixedly connected to the top of the protective shell 203. The push rod 401 is slidably connected to the fixed seat 403. A connecting seat 405 is installed at one end of the push rod 401. A guide wheel 406 is rotatably connected to the connecting seat 405. Through the installation of the fixed seat 403, it is beneficial to guide the guide rod 307 and prevent the guide rod 307 from swinging. Through the installation of the connecting seat 405, it is beneficial to connect the guide wheel 406. Through the installation of the guide wheel 406, it is realized that the driving block 404 controls the push rod 401 by driving the guide wheel 406, and there is no wear between the driving block 404 and the push rod 401.

[0029] Specifically, as Figure 3 、 Figure 4 、 Figure 5 and Figure 8As shown, the feeding mechanism 5 includes a rotating shaft 505. The other end of the material guiding plate 204 is rotatably connected with a plurality of equally spaced rotating shafts 505. A rubber plate 501 is vertically connected to the outside of the plurality of rotating shafts 505. Both ends of the plurality of rotating shafts 505 extend to the outside of the material guiding plate 204 respectively. Driving wheels 504 are fixedly connected to both ends of the plurality of rotating shafts 505 respectively. Transmission rods 502 are arranged on both sides of the material guiding plate 204. The two transmission rods 502 are rotatably connected to the side edges of one side of the plurality of driving wheels 504 through a plurality of fixed shafts 506. A connecting shaft 503 is installed at one end of the discharging plate 301. First pull rods 507 are rotatably connected to both ends of the connecting shaft 503 respectively. Second pull rods 509 are rotatably connected to one end of the two transmission rods 502 respectively. A connecting spring 508 is connected between the first pull rod 507 and the second pull rod 509. By installing the plurality of rotating shafts 505, it is beneficial to connect the plurality of rubber plates 501. By installing multiple groups of the driving wheels 504, it is beneficial to rotatably connect the two transmission rods 502, so that the two transmission rods 502 can synchronously drive the plurality of rotating shafts 505 to rotate, and further realize that the plurality of rubber plates 501 step by step introduce tea into the dryer body 1. Through the reciprocating shaking of the discharging plate 301, the two first pull rods 507 are pulled through the connecting shaft 503. The two first pull rods 507 pull the two second pull rods 509 through the connecting spring 508. The two second pull rods 509 drive and control the two transmission rods 502, so that the plurality of rotating shafts 505 continuously rotate. Under the action of the connecting spring 508, when the swinging amplitude of the discharging plate 301 is large, the first pull rod 507 and the second pull rod 509 can be adjusted without affecting the transmission rod 502.

[0030] Specifically, as Figure 4 , Figure 5 and Figure 7As shown, a cleaning mechanism 6 is installed inside the material guiding plate 204. The cleaning mechanism 6 includes a sunk groove 601. A circular sunk groove 601 is provided inside one end of the material guiding plate 204. The sunk groove 601 is located at the bottom of the screen 302. A scraper 602 is rotatably connected to the center of the inside of the sunk groove 601 through a central shaft 603. The scraper 602 is of an arc structure. A blanking groove 605 is provided at the bottom of the material guiding plate 204. A driving shaft 607 is rotatably connected to the top edge of the scraper 602. A driving plate 604 is fixedly connected to the midline at the bottom of the discharging plate 301. A driving groove 606 is provided on the driving plate 604. The driving shaft 607 is in rolling connection with the inside of the driving groove 606. Through the opening of the sunk groove 601, it is beneficial to rotatably connect the scraper 602. Through the opening of the blanking groove 605, it is beneficial to export and recycle the filtered sundries. Through the installation of the driving shaft 607, under the reciprocating swing of the discharging plate 301, the driving plate 604 is driven to move back and forth. Through the cooperation of the driving groove 606, the driving plate 604 is enabled to drive the driving shaft 607 to swing, and further the driving shaft 607 drives the scraper 602 to rotate repeatedly inside the sunk groove 601, which is beneficial to scrape and collect the dropped debris, and is exported and recycled through the blanking groove 605.

[0031] Specifically, as Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 9 As shown in

[0032] Specifically, as Figure 1 , Figure 2 and Figure 11As shown, a protective mechanism 8 is installed at one end of the hot air blower 202. The protective mechanism 8 includes a fixed frame 801. The fixed frame 801 is installed on the outer side of one end of the hot air blower 202. A slot 802 is provided inside the fixed frame 801. One end of the slot 802 extends to the outside of the fixed frame 801. A plug board 803 is slidably connected inside the slot 802. A handle 806 is installed on the outer side of the plug board 803. A plurality of rows of equally spaced through holes 804 are provided on the plug board 803. Filter nets 805 are respectively snap-connected on both sides of the plug board 803. Through the installation of the fixed frame 801, with the cooperation of the slot 802, it is beneficial to detachably connect the plug board 803. After snap-connecting the filter nets 805 on both sides of the plug board 803, the plug board 803 is inserted into the slot 802. Through the installation of the filter nets 805, it is beneficial to block and filter the fixed frame 801, so that sundries can be isolated on the filter nets 805. By pulling the handle 806, the plug board 803 is pulled out, which is convenient for disassembling and replacing the filter nets 805.

[0033] A manufacturing process of a hot air drying device for making scented green tea includes the following steps: S1: First, install the protective mechanism 8 at one end of the dryer, so as to filter external dust and sundries when drying air enters, and at the same time disassemble the protective mechanism 8 for easy replacement and maintenance; S2: Then start the power supply to make the dryer body 1 work, and then put the sorted green tea on the screening mechanism 3. With the cooperation of the shaking mechanism 4, the screening mechanism 3 screens out the particles and debris in the green tea; S3: The screened green tea enters the feeding mechanism 2. Under the shaking of the screening mechanism 3, the feeding mechanism 5 evenly guides the filtered tea leaves into the dryer body 1, so that the dryer body 1 can tumble and dry the tea leaves; S4: When the screening mechanism 3 moves back and forth, it can drive and control the cleaning mechanism 6 to clean the screened debris. The debris enters the collection mechanism 7 for collection, and it is convenient to take out and clean after stopping the machine.

[0034] When the present invention is in use, firstly, the installation of the support frame 201 facilitates the support and installation of the protective shell 203 and the guide plate 204, and facilitates the insertion and introduction into the interior of the dryer body 1. At the same time, the installation of the protective shell 203 facilitates the shielding and protection of one end of the dryer body 1, so that no accident will occur when the dryer body 1 rotates. Through the operation of the hot air blower 202, hot air is blown into the interior of the dryer body 1. Under the rotation of the dryer body 1, the tea leaves are tumbled and dried. Through the installation of the fixed frame 801, the plug plate 803 is detachably connected with the cooperation of the slot 802. After the filter screen 805 is engaged on both sides of the plug plate 803, the plug plate 803 is inserted into the interior of the slot 802. Through the installation of the filter screen 805, it is convenient to fix The fixed frame 801 blocks the filtration so that the debris can be isolated on the filter screen 805. By pulling the handle 806, the plug plate 803 is pulled out, which makes it easy to disassemble and replace the filter screen 805. The installation of the discharge plate 301 is conducive to the insertion. With the cooperation of the screen 302, it is conducive to screening the tea leaves, so that the debris and sand and gravel particles are filtered and separated. By having a certain angle between the discharge plate 301 and the guide plate 204, the inserted insert can be discharged downstream. The installation of the fixed block 306 is conducive to the connection of the return spring 305. Through the connection between the connecting block 304 and the return spring 305, the discharge plate 301 and the guide plate 204 can slide telescopically through the return spring 305, so that the guide plate 204 can slide to a certain position and When the dryer body 1 is reset, the installation of the connecting plate 402 is conducive to the connection with the top rod 401. Through the installation of multiple driving blocks 404, when the dryer body 1 continues to rotate, the multiple driving blocks 404 successively resist the top rod 401, so that the top rod 401 repeatedly resists and drives the discharge plate 301, so that the discharge plate 301 is shaken back and forth with the cooperation of the reset spring 305, which is conducive to the screening and filtering of tea leaves. Through the installation of the fixed seat 403, it is conducive to guiding the guide rod 307 and preventing the guide rod 307 from swinging. Through the installation of the connecting seat 405, it is conducive to the connection with the guide wheel 406. Through the installation of the guide wheel 406, the driving block 404 controls the top rod 401 through the driving guide wheel 406, and there is no wear between the driving block 404 and the top rod 401. The installation of multiple rotating shafts 505 is conducive to the connection of multiple rubber plates 501. The installation of multiple sets of driving wheels 504 is conducive to the rotational connection of two transmission rods 502, so that the two transmission rods 502 can synchronously drive the multiple rotating shafts 505 to rotate, thereby realizing that the multiple rubber plates 501 can step by step introduce the tea leaves into the dryer body 1. Through the reciprocating shaking of the discharge plate 301, the two first pull rods 507 are pulled by the connecting shaft 503. The two first pull rods 507 pull the two second pull rods 509 through the connecting springs 508. The two second pull rods 509 realize the driving control of the two transmission rods 502, so that the multiple rotating shafts 505 can rotate continuously. Under the action of the connecting springs 508, when the discharge plate 301 swings with a large amplitude,The first pull rod 507 and the second pull rod 509 can be adjusted without affecting the transmission rod 502. The opening of the sinking groove 601 facilitates the rotational connection of the scraper 602. The opening of the blanking groove 605 facilitates the export and recycling of the filtered sundries. The installation of the drive shaft 607 drives the drive plate 604 to move back and forth under the reciprocating swing of the discharging plate 301. Through the cooperation of the drive groove 606, the drive plate 604 drives the drive shaft 607 to swing, so that the drive shaft 607 drives the scraper 602 to rotate repeatedly inside the sinking groove 601, which is conducive to scraping and collecting the fallen debris and exporting and recycling it through the blanking groove 605. The installation of the fixed shell 701 facilitates the sliding connection of the collection box 702. Through the cooperation of the guide plate 703, the debris exported from the blanking groove 605 can enter the collection box 702 through the guide plate 703 for storage. Pulling the collection box 702 through the handle 704 facilitates the cleaning of the collection box 702.,

[0035] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed claim.,

[0036] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.,

Claims

1. A hot air drying device for making floral green tea, characterized in that: The dryer comprises a dryer body (1), a feeding mechanism (2) being mounted on the dryer body (1), the feeding mechanism (2) comprising a material guide plate (204), a material guide plate (204) being mounted on one end of the dryer body (1), a screening mechanism (3) being mounted on the material guide plate (204), a shaking mechanism (4) being mounted on the screening mechanism (3), and a feeding mechanism (5) being mounted on the material guide plate (204); The screening mechanism (3) comprises a discharge plate (301), one end of the top of the guide plate (204) is slidably connected to the discharge plate (301), and a screen (302) is installed on the discharge plate (301); The shaking mechanism (4) comprises a push rod (401), the push rod (401) being fixedly connected to the top center of one end of the discharge plate (301) via a connecting plate (402), one end of the push rod (401) extending to the edge of one end of the dryer body (1), a plurality of equally spaced drive blocks (404) being fixedly connected to the edge of one end of the dryer body (1), and both ends of the drive blocks (404) being arc-shaped structures.

2. The hot air drying device for making floral green tea according to claim 1, characterized in that: One end of the dryer body (1) is vertically fixedly connected to two support frames (201), a protective shell (203) is installed between the two support frames (201), the protective shell (203) is a cylindrical structure, one end of the protective shell (203) extends to the inner side of one end of the dryer body (1), both sides of the guide plate (204) are connected to the two support frames (201), one end of the guide plate (204) extends to the inner side of the protective shell (203), and the other end of the protective shell (203) is cooperatively connected to a hot air blower (202).

3. The hot air drying device for making floral green tea according to claim 1, characterized in that: The angle between the discharge plate (301) and the guide plate (204) is 30 degrees. Two fixed blocks (306) are fixedly connected to the inner side wall of one end of the guide plate (204). One side of the two fixed blocks (306) is connected to a return spring (305). One end of the return spring (305) is equipped with a connecting block (304). The tops of the two connecting blocks (304) are fixedly connected to the bottom of the discharge plate (301). One side of the two connecting blocks (304) is vertically fixedly connected to a guide rod (307). The guide rod (307) penetrates the return spring (305) and is slidably connected to the fixed block (306). A plurality of equidistantly distributed stop bars (303) are installed on the top of the screen (302). The top of the stop bar (303) has an arc-shaped structure.

4. The hot air drying device for making floral green tea according to claim 2, characterized in that: The top of the protective shell (203) is fixedly connected to a fixing seat (403), the top rod (401) is slidably connected to the fixing seat (403), one end of the top rod (401) is mounted with a connecting seat (405), and the connecting seat (405) is rotatably connected to a guide wheel (406).

5. The hot air drying device for making floral green tea according to claim 1, characterized in that: The feeding mechanism (5) comprises a rotating shaft (505), the other end of the material guide plate (204) is rotatably connected to a plurality of equidistantly distributed rotating shafts (505), the outer sides of the plurality of rotating shafts (505) are vertically connected to rubber plates (501), the two ends of the plurality of rotating shafts (505) respectively extend to the outer sides of the material guide plate (204), the two ends of the plurality of rotating shafts (505) are respectively fixedly connected to driving wheels (504), transmission rods (502) are provided on both sides of the material guide plate (204), the two transmission rods (502) are rotatably connected to the edges of one side of the plurality of driving wheels (504) through a plurality of fixed shafts (506), a connecting shaft (503) is installed at one end of the material discharge plate (301), the two ends of the connecting shaft (503) are respectively rotatably connected to first pull rods (507), one end of the two transmission rods (502) are rotatably connected to second pull rods (509), and a connecting spring (508) is connected between the first pull rod (507) and the second pull rod (509).

6. The hot air drying device for making floral green tea according to claim 1, characterized in that: A cleaning mechanism (6) is installed inside the guide plate (204), and the cleaning mechanism (6) comprises a sink (601). A circular sink (601) is provided inside one end of the guide plate (204), and the sink (601) is located at the bottom of the screen (302). A scraper (602) is rotatably connected to the center of the sink (601) via a center shaft (603), and the scraper (602) is an arc-shaped structure. A material discharge trough (605) is provided at the bottom of the guide plate (204), and a driving shaft (607) is rotatably connected to the top edge of the scraper (602). A driving plate (604) is fixedly connected to the center line of the bottom of the discharge plate (301), and a driving groove (606) is provided on the driving plate (604). The driving shaft (607) is rollingly connected to the inside of the driving groove (606).

7. The hot air drying device for making floral green tea according to claim 1, characterized in that: A collecting mechanism (7) is installed at the bottom of the material guide plate (204), and the collecting mechanism (7) comprises a fixed shell (701). The fixed shell (701) is installed at the bottom of one end of the material guide plate (204), and a collecting box (702) is slidably connected inside the fixed shell (701), and one end of the collecting box (702) extends to the outside of the fixed shell (701).

8. The hot air drying device for making floral green tea according to claim 7, characterized in that: A handle (704) is installed on a side wall at one end of the collection box (702), and a guide plate (703) is installed inside the fixed shell (701). The guide plate (703) is located at the bottom of the material discharge chute (605), and the bottom of the guide plate (703) extends to the top of the collection box (702).

9. The hot air drying device for making floral green tea according to claim 2, characterized in that: A protective mechanism (8) is installed at one end of the hot air blower (202), and the protective mechanism (8) comprises a fixed frame (801). The fixed frame (801) is installed on the outside of one end of the hot air blower (202), a slot (802) is provided on the inside of the fixed frame (801), one end of the slot (802) extends to the outside of the fixed frame (801), an insert plate (803) is slidably connected inside the slot (802), a handle (806) is installed on the outside of the insert plate (803), a plurality of rows of equidistantly distributed through holes (804) are provided on the insert plate (803), and filter screens (805) are respectively snap-fitted and connected on both sides of the insert plate (803).

10. The manufacturing process of the hot air drying device for making floral green tea according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1: First, the protective mechanism (8) is installed on one end of the dryer so that external dust and debris can be filtered when the dryer air is introduced. At the same time, the protective mechanism (8) is disassembled to facilitate replacement and maintenance; S2: Then, the power supply is turned on to start the dryer body (1), and the sorted green tea is put into the screening mechanism (3). With the cooperation of the shaking mechanism (4), the screening mechanism (3) screens out the particles and debris in the green tea. S3: the screened green tea enters the feeding mechanism (2), and under the shaking of the screening mechanism (3), the feeding mechanism (5) evenly guides the filtered tea leaves into the dryer body (1), so that the dryer body (1) can tumble and dry the tea leaves; S4: When the screening mechanism (3) reciprocates, the cleaning mechanism (6) can be driven and controlled to clean the screened debris. The debris enters the collecting mechanism (7) for collection and is then drawn out for cleaning after the machine is shut down.