CN217906092U - A kind of tea withering machine - Google Patents

Abstract

The utility model relates to the technical field of tea production, in particular to a tea withering machine, which can not only automatically flatten the fresh leaves on the top of the support plate, but also automatically stir the fresh leaves so that they can be dried evenly by dehydration. , reducing the labor of workers, reducing labor intensity, improving work efficiency, and high practicability; including drying box, exhaust plate, support plate, bracket, fan, two sets of support plates, rotating shaft, micro motor, multiple sets of scrapers Plate and driving device, there is a chamber in the drying box, the upper end of the drying box is an opening, the right end of the drying box is provided with an air exhaust port, and the exhaust plate is fixedly installed on the air exhaust port of the drying box. There are multiple sets of through holes, the support plate is fixedly installed on the upper part of the chamber of the drying box, the support plate is provided with multiple sets of air holes, the bracket is fixedly installed at the left end of the drying box, the fan is fixedly installed on the upper end of the bracket, and the output end of the fan Located on the left side of the oven chamber.

Description

A kind of tea withering machine

technical field

The utility model relates to the technical field of tea production, in particular to a tea withering machine.

Background technique

Oolong tea, also known as green tea and semi-fermented tea, is named after the founder of this tea. It is a tea category with distinctive characteristics among several major tea categories in China. During the production process of oolong tea, the tea leaves need to go through several steps of withering, shaking, frying, rolling and baking. Among them, withering is a very important step. Withering refers to allowing the fresh leaves to emit part of the water, so that the substances in the leaves can be transformed moderately to achieve a suitable degree of fermentation. At present, the withering of oolong tea mainly relies on the withering machine, which needs to put the fresh leaves manually. Lay it flat on the perforated plate of the withering machine, then turn on the blower on the withering machine, so that the blower blows the fresh leaves, promotes the air on the surface of the fresh leaves, and promotes the water loss on the fresh leaves; it is found during the use of the current withering machine that its Not only does it need to spread the tea evenly on the perforated plate manually, but also needs to manually turn the fresh leaves on the perforated plate to promote the uniform dehydration of the fresh leaves on the perforated plate. Workers are tired and work efficiency is reduced.

Utility model content

In order to solve the above technical problems, the utility model provides a method that can not only automatically spread the fresh leaves on the top of the support plate evenly, but also can automatically stir the fresh leaves so that they can be dehydrated and dried evenly, which reduces the labor of workers and reduces the It reduces labor intensity, improves work efficiency, and is a tea withering machine with high practicability.

A tea withering machine of the present utility model comprises a drying box, an exhaust plate, a support plate, a bracket, a fan, two sets of support plates, a rotating shaft, a micro motor, multiple sets of scrapers and a driving device. Chamber, the upper end of the drying box is an opening, the right end of the drying box is provided with an air exhaust port, the exhaust plate is fixedly installed on the air exhaust port of the drying box, there are multiple sets of through holes on the exhaust plate, and the support plate is fixedly installed On the upper part of the drying box chamber, there are multiple groups of air holes on the support plate, the bracket is fixedly installed at the left end of the drying box, the fan is fixedly installed at the upper end of the bracket, and the output end of the fan is located at the left part of the drying box chamber. The supporting plates of the group are installed on the front and rear parts of the upper end of the drying box by sliding left and right respectively, the rotating shaft is installed on the two sets of supporting plates, and the driving device is installed on the drying box. It is fixedly installed on the support plate on the front side, the front end of the rotating shaft is connected with the output end of the micro motor, multiple sets of scrapers are fixedly installed on the rotating shaft, and there is a gap between the lower end of the lower scraper and the upper end of the supporting plate; The fresh leaves of oolong tea are dumped on the top of the support plate, and then the micro motor is turned on, the micro motor drives the rotating shaft to rotate, and the rotating shaft drives multiple sets of scrapers to rotate, until the distance between the lower end of the lower scraper and the top of the support plate is 100% for fresh leaves After supporting the thickness on the plate, turn off the micro motor to fix the rotating shaft, then turn on the driving device, the driving device drives two sets of support plates to move left and right, and the two sets of support plates drive multiple sets of scrapers to move left and right through the rotating shaft, because the bottom scraper The distance between the lower end and the upper end of the support plate is fixed, so the bottom scraper pushes the fresh leaves accumulated on the upper end of the support plate to the upper end of the support plate in the process of moving left and right, so that the fresh leaves are evenly spread on the On the top of the support plate, turn on the fan, so that the gas at the bottom of the drying box chamber flows quickly from left to right, which promotes the dehydration of the fresh leaves on the top of the support plate, and then turn on the micro motor again, and the micro motor drives the rotating shaft and multiple sets of scrapers Rotate, and then open the driving device again, the driving device drives two sets of support plates to move left and right, and the two sets of support plates drive multiple sets of scrapers to move left and right through the rotating shaft, so that the rotating multiple sets of scrapers move left and right at the same time, and the rotating multiple sets of scrapers While moving left and right, the fresh leaves on the top of the support plate are fully tossed up and down by multiple sets of scrapers, so that the fresh leaves on the top of the support plate move evenly to the top of the support plate and contact with the fast-flowing gas in the lower part of the drying box chamber, so that the fresh leaves The leaves can lose water evenly; not only can automatically spread the fresh leaves on the top of the support plate evenly, but also can automatically stir the fresh leaves so that they can evenly lose water and dry, which reduces the labor of workers and labor intensity. The work efficiency is improved, and the practicability is high.

Preferably, the driving device includes two sets of vertical plates, two sets of fixed rods, two sets of reciprocating screw screws, two sets of first cone wheels and a power device, and the two sets of vertical plates are fixedly installed on the left and right parts of the upper end of the drying box respectively. , the left and right ends of the two sets of fixed rods are respectively fixedly installed on two sets of vertical plates, the two sets of support plates are respectively slid left and right and installed on the two sets of fixed bars, and the two sets of reciprocating screw screws are all rotated and installed on two sets of vertical plates. The first set of cone wheels are respectively fixedly installed on the right ends of the two sets of reciprocating screw screws. The rotation provides power; turn on the power device, the power device drives the two sets of first cone wheels to rotate synchronously, the two sets of first cone wheels drive the two sets of reciprocating screw screws to rotate synchronously, and the rotating two sets of reciprocating screw screws drive the two sets of support plates to rotate synchronously It only needs to be moved, which facilitates the left and right movement of the two sets of support plates and improves the convenience during use.

Preferably, the power device includes two sets of second bevel wheels, two sets of drive shafts, two sets of fixed plates and two-axis motors, two sets of first bevel wheels mesh with two sets of second bevel wheels respectively, two sets of second bevel wheels The wheels are respectively fixedly installed on two sets of driving shafts, and the two sets of driving shafts are respectively rotated and installed on two sets of fixing plates, and the two sets of fixing plates are fixedly installed on the right end of the drying box. The two sets of output ends are connected, and the double-axis motor is fixedly installed at the right end of the drying box; when the double-axis motor is turned on, the double-axis motor drives the two sets of second cone wheels to rotate through the two sets of drive shafts, and the two sets of second cone wheels pass through the two sets of second cone wheels. One cone wheel drives two sets of reciprocating lead screws to rotate synchronously; the synchronous rotation of the two sets of first cone wheels is ensured, and the reliability is improved.

Preferably, it also includes a drive motor, a first lead screw, a push plate, a cover plate and bolts, the drive motor is fixedly mounted on the drying box, the first lead screw is rotatably mounted on the drying box, and the push plate slides left and right and is mounted on the drying box. The lower end of the dry box chamber, the push plate and the first lead screw are screwed, and the right part of the drying box is provided with a collection port, and the cover plate is installed on the outside of the collection port through bolts; the dust in the fresh leaves will pass through the support plate. Multiple sets of ventilation holes fall to the lower part of the drying box chamber, then turn on the drive motor, the drive motor drives the first lead screw to rotate, the rotating first lead screw makes the push plate move from left to right, and the push plate moves from left to right During the process, the dust in the lower part of the drying box chamber is pushed from left to right to the collection port, and then the cover is opened to collect the dust in the drying box chamber; it facilitates the collection and treatment of dust and improves the convenience. sex.

Preferably, it also includes a pole, a mounting plate and multiple sets of heating lamps, the two sets of poles are respectively fixedly installed on the upper ends of two sets of risers, the mounting plate is fixedly installed on the upper ends of the two sets of poles, and multiple sets of heating lamps are fixedly installed on the upper ends of the two sets of vertical plates. At the lower end of the plate, multiple sets of heating lamps are located above the support plate; when the multiple sets of heating lamps are turned on, the multiple sets of heating lamps heat the fresh leaves on the top of the support plate through radiation, which further promotes the dehydration and withering of the fresh leaves and improves the work efficiency.

Preferably, the drying box is provided with an observation window; through the above arrangement, the observation of the lower part of the drying box chamber is facilitated, and the convenience is improved.

Preferably, the drying box is made of food-grade stainless steel; through the above configuration, the service life of the drying box is improved and the reliability of the drying box is also improved.

Compared with the prior art, the beneficial effect of the utility model is as follows: first, the fresh leaves for making oolong tea are dumped on the top of the support plate, then the micro motor is turned on, and the micro motor drives the rotating shaft to rotate, and the rotating shaft drives multiple groups of scrapers to rotate to scrape the bottom side. The distance between the lower end of the plate and the upper end of the support plate is the thickness of the fresh leaves laid flat on the support plate, then turn off the micro motor to fix the rotating shaft, and then open the drive device, which drives the two sets of support plates to move left and right, and the two sets of support plates The plate drives multiple sets of scrapers to move left and right through the rotating shaft. Since the distance between the lower end of the bottom scraper and the top of the support plate is fixed, the bottom scraper will accumulate on the top of the support plate during the left and right movement. The fresh leaves are flatly pushed on the top of the support plate, so that the fresh leaves are evenly spread on the top of the support plate, and then the fan is turned on to make the gas at the lower end of the drying box chamber flow quickly from left to right, which promotes the loss of fresh leaves on the support plate. Then turn on the micro motor again, the micro motor drives the rotating shaft and multiple sets of scrapers to rotate, then turn on the driving device again, the driving device drives two sets of support plates to move left and right, and the two sets of support plates drive multiple sets of scrapers to move left and right through the rotating shaft, so that The rotating multiple sets of scrapers move left and right at the same time, while the rotating multiple sets of scrapers move left and right, the fresh leaves on the top of the support plate are fully tossed up and down by the multiple sets of scrapers, so that the fresh leaves on the top of the support plate move evenly to the support The top of the plate is in contact with the fast-flowing gas in the lower part of the drying box chamber to make the fresh leaves lose water evenly; not only can the fresh leaves on the top of the support plate be evenly spread automatically, but also the fresh leaves can be stirred automatically so that they can Uniform dehydration drying reduces the labor of workers, reduces labor intensity, improves work efficiency, and has high practicability.

Description of drawings

Fig. 1 is the front view structural representation of the utility model;

Fig. 2 is a schematic structural view of a drying box, a riser and a scraper;

Fig. 3 is a structural schematic view of the first cone wheel, the biaxial motor and the fixed plate;

Fig. 4 is a structural schematic diagram of a heating lamp, a pole and a mounting plate;

Marks in the drawings: 1. Drying box; 2. Exhaust plate; 3. Support plate; 4. Bracket; 5. Fan; 6. Support plate; 7. Rotating shaft; , vertical plate; 11, fixed rod; 12, reciprocating screw; 13, first cone wheel; 14, second cone wheel; 15, drive shaft; 16, fixed plate; 17, biaxial motor; 18, drive motor; 19. The first lead screw; 20. Push plate; 21. Cover plate; 22. Bolt; 23. Prop; 24. Mounting plate; 25. Heating lamp.

Detailed ways

In order to facilitate the understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. The invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

The drying box 1 is provided with a chamber, the upper end of the drying box 1 is an opening, the right end of the drying box 1 is provided with an air exhaust port, and the exhaust plate 2 is fixedly installed on the air exhaust port of the drying box 1, and the air exhaust plate 2 There are multiple sets of through holes on the top, the support plate 3 is fixedly installed on the upper part of the chamber of the drying box 1, the support plate 3 is provided with multiple sets of air holes, the bracket 4 is fixedly installed on the left end of the drying box 1, and the fan 5 is fixedly installed on the left end of the drying box 1. The upper end of the bracket 4, the output end of the fan 5 is located in the left part of the chamber of the drying box 1, and the two sets of support plates 6 are respectively slidingly installed on the front and rear of the upper end of the drying box 1, and the rotating shaft 7 is installed on the two sets of support plates 6 On the top, the micro motor 8 is fixedly installed on the support plate 6 on the front side, the front end of the rotating shaft 7 is connected to the output end of the micro motor 8, multiple sets of scrapers 9 are fixedly installed on the rotating shaft 7, and the lower end of the lower scraper 9 is connected to the output end of the micro motor 8. There is a gap between the upper ends of the support plates 3, and two sets of vertical plates 10 are respectively fixedly installed on the left and right parts of the upper end of the drying box 1, and the left and right ends of the two sets of fixed rods 11 are fixedly installed on two sets of vertical plates 10 respectively. The support plates 6 are mounted on two sets of fixed rods 11 by sliding left and right respectively, two sets of reciprocating screw screws 12 are rotated and installed on two sets of vertical plates 10, and two sets of first cone wheels 13 are fixedly installed on the right ends of two sets of reciprocating screw screws 12 respectively. , two sets of reciprocating lead screws 12 are respectively screw-mounted with two sets of support plates 6, two sets of first cone wheels 13 are meshed with two sets of second cone wheels 14 respectively, and two sets of second cone wheels 14 are respectively fixedly mounted on two sets of drive shafts On 15, two groups of driving shafts 15 are respectively rotated and installed on two groups of fixed plates 16, and two groups of fixed plates 16 are all fixedly installed on the right side of the drying box 1, and the input ends of the two groups of driving shafts 15 are connected with the two ends of the biaxial motor 17 respectively. The output end of the group is connected, the double-axis motor 17 is fixedly installed on the right end of the drying box 1, the driving motor 18 is fixedly installed on the drying box 1, the first lead screw 19 is rotated and installed on the drying box 1, and the push plate 20 is slidably installed on the left and right At the lower end of the drying box 1 chamber, the push plate 20 and the first lead screw 19 are screw-mounted, and the right part of the drying box 1 is provided with a collection port, and the cover plate 21 is installed on the outside of the collection port by bolts 22. Rods 23 are respectively fixedly installed on the upper ends of two sets of vertical plates 10, mounting plates 24 are fixedly installed on the upper ends of two sets of poles 23, multiple sets of heating lamps 25 are fixedly installed on the lower ends of the mounting plates 24, and multiple sets of heating lamps 25 are all located on the supporting plate 3 Above; first pour the fresh leaves for making oolong tea on the upper end of the support plate 3, then turn on the micro motor 8, the micro motor 8 drives the rotating shaft 7 to rotate, and the rotating shaft 7 drives multiple groups of scrapers 9 to rotate, until the lower end of the lower scraper 9 and the support After the distance between the upper ends of the plates 3 is the thickness of the fresh leaves laid flat on the support plate 3, the micro motor 8 is closed to fix the rotating shaft 7, and the double-axis motor 17 is opened, and the double-axis motor 17 drives two groups of leaves through two groups of drive shafts 15. The second cone wheel 14 rotates, and the two groups of second cone wheels 14 drive two groups of reciprocating lead screws 12 to rotate synchronously through two groups of first cone wheels 13, and the rotating two groups of reciprocating lead screws 12 drive two groups of support plates 6 to move left and right synchronously, The two sets of support plates 6 drive multiple sets of scrapers 9 to move left and right through the rotating shaft 7. Since the distance between the lower end of the lowermost scraper 9 and the upper end of the support plate 3 is fixed, the lowermost scraper 9 moves left and right. process will accumulate on the support The fresh leaves on the upper end of the plate 3 are flatly pushed on the upper end of the support plate 3, so that the fresh leaves are evenly spread on the upper end of the support plate 3, and then the fan 5 is turned on, so that the gas at the lower end of the drying box 1 chamber flows rapidly from left to right, promoting To prevent the dehydration of the fresh leaves on the upper end of the support plate 3, turn on the micro motor 8 again, and the micro motor 8 drives the rotating shaft 7 and multiple sets of scrapers 9 to rotate. The fresh leaves are fully tossed up and down by multiple sets of scrapers 9, so that the fresh leaves on the upper end of the support plate 3 move evenly to the upper end of the support plate 3 and contact with the fast-flowing gas in the lower part of the chamber of the drying box 1, so that the fresh leaves are evenly dehydrated , turn on multiple sets of heating lamps 25 at the same time, and multiple sets of heating lamps 25 heat the fresh leaves on the upper end of the support plate 3 through radiation, further promoting the dehydration and withering of the fresh leaves. After the fresh leaves wither, take out the fresh leaves on the upper end of the support plate 3 , then turn on the drive motor 18, the drive motor 18 drives the first lead screw 19 to rotate, the first lead screw 19 of the rotation makes the push plate 20 move from left to right, and the push plate 20 will dry the The dust in the lower part of the chamber of the box 1 is pushed from left to right to the collection port, and then the cover plate 21 is opened to collect the dust in the chamber of the drying box 1; It can automatically stir the fresh leaves, so that they can be evenly dehydrated and dried, which reduces the labor of workers, reduces labor intensity, improves work efficiency, and facilitates the collection of dust at the same time, and is easy to use.

As shown in Figures 1 to 4, a kind of tea withering machine of the present utility model, when it is working, first dumps the fresh leaves made of oolong tea on the upper end of the support plate 3, then opens the micro motor 8, and the micro motor 8 drives the rotating shaft 7 Rotate, rotating shaft 7 drives multiple groups of scrapers 9 to rotate, and after the distance between the lower end of downside scraper 9 and the upper end of support plate 3 is the thickness that fresh leaves are tiled on support plate 3, close micromotor 8, make rotating shaft 7. Fix, open the double-axis motor 17, the double-axis motor 17 drives two sets of second cone wheels 14 to rotate through two sets of drive shafts 15, and the two sets of second cone wheels 14 drive two sets of reciprocating lead screws through two sets of first cone wheels 13 12 rotate synchronously, the rotating two sets of reciprocating lead screws 12 drive two sets of support plates 6 to move left and right synchronously, and the two sets of support plates 6 drive multiple sets of scrapers 9 to move left and right through the rotating shaft 7, because the lower end of the bottom scraper 9 and the support The distance between the upper ends of the plates 3 is fixed, so the scraper 9 on the lowermost side pushes the fresh leaves accumulated on the upper end of the support plate 3 on the upper end of the support plate 3 in the process of moving left and right, so that the fresh leaves are evenly spread on the The upper end of the support plate 3, and then the fan 5 is turned on, so that the gas at the lower end of the drying box 1 chamber flows rapidly from left to right, which promotes the dehydration of the fresh leaves at the upper end of the support plate 3, and then the micro motor 8 is turned on again, and the micro motor 8 drives The rotating shaft 7 and multiple sets of scrapers 9 rotate, and the rotating multiple sets of scrapers 9 move left and right while making the fresh leaves on the upper end of the support plate 3 fully tossed up and down by the multiple sets of scrapers 9, so that the fresh leaves on the upper end of the support plate 3 are uniform The upper end of the support plate 3 is in contact with the fast-flowing gas in the lower part of the chamber of the drying box 1, so that the fresh leaves lose water evenly, and at the same time turn on multiple sets of heating lamps 25, and the multiple sets of heating lamps 25 heat the upper end of the support plate 3 through radiation. Fresh leaves further promote the dehydration and withering of fresh leaves. After the fresh leaves wither, take out the fresh leaves on the upper end of the support plate 3, and then turn on the drive motor 18. The drive motor 18 drives the first lead screw 19 to rotate. The screw 19 moves the push plate 20 from left to right, and the push plate 20 pushes the dust in the lower part of the chamber of the drying box 1 to the collection port from left to right during the process of moving from left to right, and then opens the cover plate 21 , to collect the dust in the chamber 1 of the drying box.

A kind of tea withering machine of the present utility model, its installation mode, connection mode or setting mode are all common mechanical ways, as long as can reach its beneficial effect all can carry out; Fan 5 of the tea withering machine of the present utility model, micro motor 8. The reciprocating lead screw 12, the biaxial motor 17 and the heating lamp 25 are purchased from the market, and technical personnel in the industry only need to install and operate them according to the accompanying instruction manual, without the need for creative labor by technical personnel in the field .

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the present invention. The terminology used in the description of the utility model herein is only for the purpose of describing specific embodiments, and is not intended to limit the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the utility model, some improvements and modifications can also be made. And modification should also be regarded as the protection scope of the present utility model.

Claims (7)

1. A tea leaf withering machine is characterized by comprising a drying box (1), an exhaust plate (2), a support plate (3), a support (4), a fan (5), two groups of support plates (6), a rotating shaft (7), a micro motor (8), a plurality of groups of scraping plates (9) and a driving device, wherein a cavity is arranged in the drying box (1), the upper end of the drying box (1) is open, an air outlet is formed in the right end of the drying box (1), the exhaust plate (2) is fixedly arranged on the air outlet of the drying box (1), a plurality of groups of through holes are formed in the exhaust plate (2), the support plate (3) is fixedly arranged on the upper portion of the cavity of the drying box (1), a plurality of groups of air holes are formed in the support plate (3), the support (4) is fixedly arranged at the left end of the drying box (1), the fan (5) is fixedly arranged at the upper end of the support plate (4), the output end of the fan (5) is positioned at the left portion of the cavity of the drying box (1), the two groups of support plates (6) are respectively arranged at the front and back portions of the drying box (1) and left and right sliding, the rotating shaft (7) is arranged on the support plate (6), the driving device, the supporting plate (6), the driving device is connected with the micro motor (8) at the front end of the micro motor (6), the multiple groups of scrapers (9) are fixedly arranged on the rotating shaft (7), and a gap is reserved between the lower ends of the lower side scrapers (9) and the upper end of the supporting plate (3).

2. A tea leaf withering machine as claimed in claim 1, wherein the drive means comprises two sets of vertical plates (10), two sets of fixed rods (11), two sets of reciprocating screws (12), two sets of first conical rollers (13) and power means, the two sets of vertical plates (10) are fixedly mounted on the left and right portions of the upper end of the drying box (1), respectively, the two sets of fixed rods (11) are fixedly mounted on the two sets of vertical plates (10), the two sets of support plates (6) are slidably mounted on the two sets of fixed rods (11), respectively, the two sets of reciprocating screws (12) are rotatably mounted on the two sets of vertical plates (10), the two sets of first conical rollers (13) are fixedly mounted on the right ends of the two sets of reciprocating screws (12), the two sets of reciprocating screws (12) are threadedly mounted with the two sets of support plates (6), respectively, the power means is mounted on the drying box (1), and the power means is used for providing power for the rotation of the two sets of first conical rollers (13).

3. A tea leaf withering machine as claimed in claim 2 wherein the power means includes two sets of second cone wheels (14), two sets of drive shafts (15), two sets of fixed plates (16) and a two-axis motor (17), the two sets of first cone wheels (13) are respectively engaged with the two sets of second cone wheels (14), the two sets of second cone wheels (14) are respectively fixedly mounted on the two sets of drive shafts (15), the two sets of drive shafts (15) are respectively rotatably mounted on the two sets of fixed plates (16), the two sets of fixed plates (16) are both fixedly mounted at the right end of the drying box (1), the input ends of the two sets of drive shafts (15) are respectively connected with the two sets of output ends of the two-axis motor (17), and the two-axis motor (17) is fixedly mounted at the right end of the drying box (1).

4. A tea leaf withering machine according to claim 1, further comprising a drive motor (18), a first screw (19), a push plate (20), a cover plate (21) and a bolt (22), wherein the drive motor (18) is fixedly mounted on the drying box (1), the first screw (19) is rotatably mounted on the drying box (1), the push plate (20) is slidably mounted at the lower end of the chamber of the drying box (1) from left to right, the push plate (20) is screwed with the first screw (19), the right part of the drying box (1) is provided with a collection port, and the cover plate (21) is mounted at the outer side of the collection port through the bolt (22).

5. A tea leaf withering machine as claimed in claim 1 further comprising support rods (23), a mounting plate (24) and a plurality of sets of heat lamps (25), the two sets of support rods (23) being fixedly mounted respectively on the upper ends of the two sets of risers (10), the mounting plate (24) being fixedly mounted on the upper ends of the two sets of support rods (23), the plurality of sets of heat lamps (25) being fixedly mounted on the lower end of the mounting plate (24), the plurality of sets of heat lamps (25) being located above the support plate (3).

6. A tea leaf withering machine as claimed in claim 1 wherein the drying box (1) is provided with viewing windows.

7. A tea leaf withering machine as claimed in claim 1 wherein the drying box (1) is of food grade stainless steel.

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