Papaya shredding and drying device

Abstract

The invention relates to the technical field of food processing, in particular to a papaya shredding and drying device which comprises a bottom frame, a shredding device, a conveying belt and an extrusion assembly. The extrusion assembly can extrude the pawpaw shreds which are cut into shreds through the shredding device and located on the conveying belt, the clamping belt is driven by the first rotating shaft and the second rotating shaft to rotate, certain pressure can be applied to the pawpaw shreds passing through the lower portion of the clamping belt, and a large amount of water contained in the pawpaw shreds is extruded out. When the pawpaw shreds are subsequently placed in the drying machine, due to the fact that moisture contained in the pawpaw shreds is reduced to a certain degree through the extrusion assembly, the drying efficiency cannot be greatly affected due to excessive moisture, and meanwhile the situation that energy is excessively consumed due to the fact that a large amount of excessive moisture needs to be dried is avoided. Reasonable utilization of energy and improvement of the overall efficiency of the drying process are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of food processing, in particular to a papaya shred drying device. Background Art

[0002] As we all know, in the process of papaya production and processing, papaya often needs to be cut into shreds. The traditional way of cutting is to do it manually with the help of a knife. This is not only inefficient, but also easy to hurt the workers' hands.

[0003] After searching, the invention patent with Chinese patent publication number CN216707652U discloses a papaya fruit shredding device, which includes a shredding chamber, which is a hollow structure with openings at both ends. The shredding chamber is composed of a first chamber body and a second chamber body with the same shape and structure. The top of the first chamber body is integrally formed with a lower hopper, and the second chamber body is fixed with a supporting foot. The shredding piece includes a shredding cylinder, a connecting disk, a driven wheel, a driving motor, an active wheel and a transmission belt. The driving motor drives the shredding cylinder to rotate in the shredding chamber through the active wheel, the driven wheel, the transmission belt and the connecting disk. The shredding device of the utility model is based on solving the problems existing in the existing shredding machine. The shredding chamber and the shredding piece are designed to realize continuous and efficient shredding operations of papaya fruits, thereby improving the shredding efficiency of papaya fruits. The entire device has good stability and is easy to assemble, maintain and repair.

[0004] Although the above technical solution solves the problem of realizing continuous and efficient shredding of papaya fruit, in the above technical solution, although the papaya is cut into shreds, the papaya shreds still contain a large amount of water. Directly placing the shreds in a dryer greatly affects the drying efficiency and wastes energy. In order to solve the above problem, a papaya shredding and drying device is needed. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the present invention provides a papaya shreds drying device to solve the problems raised in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a papaya shredded drying device, comprising a bottom frame, a grater, a conveyor belt and an extrusion assembly, the grater is installed on the side of the bottom frame, the conveyor belt is installed in the bottom frame, the extrusion assembly is installed on the top of the bottom frame, the extrusion assembly comprises a bracket, a bearing frame, a first rotating shaft, a second rotating shaft and a clamping belt, the bracket is fixedly arranged on the top of the bottom frame, the bearing frame is fixedly arranged between the brackets, the first rotating shaft is rotatably arranged on one side of the bearing frame, the second rotating shaft is rotatably arranged on the other side of the bearing frame, and the clamping belt transmission is arranged between the first rotating shaft and the second rotating shaft.

[0009] Preferably, it also includes a first motor, a first pulley and a first transmission belt, the first motor is installed on the top of the bottom frame, the first pulley is fixedly set on the side of the second rotating shaft, and the first transmission belt is driven between the first motor and the first pulley.

[0010] Furthermore, the grater includes a protective frame, a second pulley, a rotating shaft and a grating roller, the protective frame is fixedly arranged on the top of the bottom frame, the second pulley is rotatably arranged on the side of the protective frame, the rotating shaft is fixedly arranged on the side of the second pulley, and the grating roller is fixedly arranged on the rotating shaft.

[0011] Furthermore, it also includes a mounting block and a cleaning brush, wherein the mounting block is fixedly arranged on both sides of the protection frame, and the cleaning brush is fixedly arranged on the side of the mounting block, and one end of the cleaning brush is in contact with the wiping roller.

[0012] A further solution also includes a second motor, a third pulley and a second transmission belt, wherein the second motor is installed in the bottom frame, the output shaft of the second motor passes through the bottom frame and extends to the outside, the third pulley is fixed on the output shaft of the second motor, and the second transmission belt is arranged between the second pulley and the third pulley.

[0013] On the basis of the above scheme, it also includes a slide groove, a third rotating shaft, a screw, a fixed pin and a spring, the slide groove is opened on both sides of the supporting frame, the third rotating shaft is rotatably set on the top of the supporting frame, both ends of the third rotating shaft are slidably set with the slide groove, the screw is set on both sides of the top of the supporting frame through threads, one end of the screw is set with the third rotating shaft through threads, the fixed pin is rotatably set on the side of the supporting frame, one end of the spring is clamped on the side of the fixed pin, and the other end of the spring is clamped on the side of the third rotating shaft.

[0014] On the basis of the above scheme, it further includes a conveying plate and a drying barrel, wherein the conveying plate is fixedly arranged on the side of the bottom frame, the drying barrel is placed on the side of the bottom frame, and the drying barrel is communicated with the conveying plate.

[0015] (III) Beneficial effects

[0016] The papaya shreds drying device comprises a bottom frame, a grater, a conveyor belt and a squeezing assembly, wherein the squeezing assembly comprises a bracket, a bearing frame, a first rotating shaft, a second rotating shaft and an entraining belt. The squeezing assembly can be arranged to squeeze the papaya shreds that have been shredded by the grater and are located on the conveyor belt. The entraining belt is driven by the first rotating shaft and the second rotating shaft to operate, and can exert a certain pressure on the papaya shreds passing thereunder, so as to squeeze out a large amount of water contained in the papaya shreds. In this way, when the papaya shreds are subsequently placed in the dryer, since the water contained in the papaya shreds has been reduced to a certain extent by the squeezing assembly, the drying efficiency will not be greatly affected by excessive water. It also avoids excessive energy consumption due to drying a large amount of excess moisture, realizes the rational use of energy and improves the overall efficiency of the drying process. The grater, conveyor belt, extrusion assembly and other components cooperate to enable the entire papaya processing process to be carried out continuously and efficiently. The grater first cuts the papaya into shreds, and the shredded papaya falls on the conveyor belt. As the conveyor belt runs, it will pass through the extrusion assembly in turn to be squeezed and dehydrated, and then it can be directly transported to the dryer and other next processing links. Each link is closely connected and orderly, reducing the time of manual intervention and intermediate pauses, and the process from shredding to preliminary water removal is completed continuously, which is conducive to improving the overall efficiency of papaya processing into dry products. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the extrusion assembly of the present invention;

[0019] Figure 3 It is a schematic diagram of a partial three-dimensional structure of one side of the present invention;

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the grater of the present invention;

[0021] Figure 5 It is a schematic diagram of the partial three-dimensional structure of the other side of the present invention.

[0022] In the figure: 1. bottom frame; 2. grater; 3. conveyor belt; 4. extrusion assembly; 5. bracket; 6. bearing frame; 7. first rotating shaft; 8. second rotating shaft; 9. clamping belt; 10. first motor; 11. first pulley; 12. first transmission belt; 13. protection frame; 14. second pulley; 15. rotating shaft; 16. grating roller; 17. mounting block; 18. cleaning brush; 19. second motor; 20. third pulley; 21. second transmission belt; 22. slide; 23. third rotating shaft; 24. screw; 25. fixing pin; 26. spring; 27. conveyor plate; 28. drying barrel. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] See also Figures 1 to 5 A papaya shredded drying device comprises a bottom frame 1, a grater 2, a conveyor belt 3 and an extrusion component 4.

[0025] Preferably, the bottom frame 1 serves as the basic supporting structure of the entire device, providing an installation position and a stable working platform for other components. The grater 2 is installed on the side of the bottom frame 1. When the papaya is placed in the working area of ​​the grater 2, the papaya is cut into shreds by the shredding structure inside the grater 2. The installation height and angle of the grater 2 should be compatible with the starting end of the conveyor belt 3 so that the cut papaya shreds can smoothly fall into the conveyor belt 3. The conveyor belt 3 is installed in the bottom frame 1, and its two ends are connected to the bearing seats preset on the bottom frame 1 to form an annular conveying path. The upper surface of the conveyor belt 3 is flush with or slightly lower than the discharge port of the grater 2 to ensure that the papaya shreds can accurately fall onto the conveyor belt 3, and the running speed of the conveyor belt 3 should match the shredding speed of the grater 2 to avoid material accumulation or untimely transportation.

[0026] The extrusion assembly 4 includes a bracket 5 , a carrying frame 6 , a first rotating shaft 7 , a second rotating shaft 8 and a clamping belt 9 .

[0027] Preferably, the extrusion assembly 4 is located at the top of the bottom frame 1, wherein the bottom of the bracket 5 is fixed to the top of the bottom frame 1 by welding to ensure the vertical installation state of the bracket 5 and provide stable support for the bearing frame 6. The bearing frame 6 is horizontally fixed between the brackets 5, and bearing seats for installing the first rotating shaft 7 and the second rotating shaft 8 are respectively provided on both sides thereof. The first rotating shaft 7 and the second rotating shaft 8 are installed in parallel on both sides of the bearing frame 6 and can rotate freely in the bearing seats (not shown). The entrainment belt 9 is wrapped around the first rotating shaft 7 and the second rotating shaft 8 to form a cyclically rotatable entrainment belt 9 system. When the papaya shreds move to the bottom of the extrusion assembly 4 with the conveyor belt 3, the entrainment belt 9 is operated by the rotation of the first rotating shaft 7 and the second rotating shaft 8 to squeeze the papaya shreds. The extrusion operation squeezes out some of the moisture therein, making it more conducive to the subsequent drying process. Slide grooves 22 are opened on both sides of the carrier frame 6. Both ends of the third rotating shaft 23 are embedded in the slide grooves 22 and can slide up and down in the slide grooves 22 to adjust the distance between the third rotating shaft 23 and the first and second rotating shafts 8, thereby changing the extrusion tightness of the entrainment 9. The screw 24 is installed with the threaded holes on both sides of the top of the carrier frame 6 through threads. One end of the screw 24 is matched with the threaded hole on the third rotating shaft 23. When the screw 24 is rotated, the rotational motion of the screw 24 is converted into a linear motion of the third rotating shaft 23 in the slide groove 22, thereby realizing the adjustment of the extrusion degree of the entrainment 9. The fixing pin 25 is rotatably installed on the side of the carrier frame 6 through the pin shaft, and the spring 2 One end of 6 is sleeved on the side protrusion of the fixing pin 25, and the other end is sleeved on the protrusion on the side of the third rotating shaft 23. During the up and down movement of the third rotating shaft 23, the spring 26 plays a role in buffering and maintaining the relative position of the fixing pin 25 and the third rotating shaft 23, preventing the third rotating shaft 23 from excessive shaking or abnormal displacement during operation, ensuring the stable operation of the extrusion assembly 4 and the consistency of the extrusion effect. Slide grooves 22 are provided on both sides of the carrier frame 6, and the two ends of the third rotating shaft 23 are embedded in the slide grooves 22. The slide grooves 22 can be slid up and down in the slide grooves 22 to adjust the distance between the third rotating shaft 23 and the first and second rotating shafts 8, thereby changing the extrusion tightness of the entrainment 9. The screw 24 is connected to the threads on both sides of the top of the carrier frame 6 through the threads. The holes are matched for installation, one end of the screw rod 24 cooperates with the threaded hole on the third rotating shaft 23. When the screw rod 24 is rotated, the rotational movement of the screw rod 24 is converted into a linear movement of the third rotating shaft 23 in the slide groove 22, so as to adjust the extrusion degree of the entrainment 9. The fixing pin 25 is rotatably installed on the side of the bearing frame 6 through the pin shaft. One end of the spring 26 is sleeved on the side protrusion of the fixing pin 25, and the other end is sleeved on the protrusion on the side of the third rotating shaft 23. In the process of the third rotating shaft 23 moving up and down, the spring 26 plays a role of buffering and maintaining the relative position of the fixing pin 25 and the third rotating shaft 23, so as to prevent the third rotating shaft 23 from excessive shaking or abnormal displacement during operation, thereby ensuring the stable operation of the extrusion assembly 4 and the consistency of the extrusion effect.

[0028] First, see Figure 2 In this embodiment, it also includes a first motor 10, a first pulley 11 and a first transmission belt 12.

[0029] Preferably, the first motor 10 is mounted on one side of the top of the bottom frame 1 and is fixed to a special motor mounting base (not shown) by bolts. The motor mounting base is welded to the bottom frame 1 to ensure the stability of the first motor 10 during operation and prevent it from vibrating and displacing. The first pulley 11 is fixedly arranged on the side of the second rotating shaft 8 and is closely matched with the second rotating shaft 8 by a key connection to ensure the synchronization of the two during rotation. The first transmission belt 12 is arranged between the output shaft pulley of the first motor 10 and the first pulley 11, which ensures that the power is When the first motor 10 is started, the rotational power of the first motor 10 is transmitted to the first pulley 11 through the first transmission belt 12, thereby driving the second rotating shaft 8 to rotate. Due to the transmission connection of the entrainment belt 9, the first rotating shaft 7 will also rotate synchronously, so that the entrainment belt 9 starts to operate, and the papaya shreds transported on the conveyor belt 3 are squeezed to squeeze out part of the moisture in the papaya shreds, making it easier for subsequent drying treatment, thereby improving the drying efficiency and quality.

[0030] Then, see Figure 4 In this embodiment, the grater 2 includes a protective frame 13, a second pulley 14, a rotating shaft 15 and a grating roller 16.

[0031] Preferably, the protection frame 13 is in a specific position in the structure of the entire grater 2. It is fixedly arranged on the top of the bottom frame 1. Its function is to provide protection for the operating parts inside the grater 2 to prevent the user from accidentally touching the operating parts during operation and getting injured. At the same time, it also plays a certain role in preventing dust and foreign matter from invading the internal parts. The second pulley 14 is rotatably arranged on the side of the protection frame 13. This part transmits power to the rotating part of the entire grater 2 by cooperating with an external power transmission device (such as a belt). The rotation setting method enables it to rotate freely under power drive, thereby driving other parts connected to it to work together. The rotating shaft 15 is fixedly arranged On the side of the second pulley 14, it serves as a key component connecting the second pulley 14 and the grating roller 16, and plays the role of transmitting torque. When the second pulley 14 rotates under the action of power, the rotating shaft 15 rotates synchronously with it, and transmits the rotational power to the grating roller 16, ensuring that the grating roller 16 can perform the grating operation. The grating roller 16 is fixedly arranged on the rotating shaft 15. The grating roller 16 is the core component for realizing the grating function, and a grating cutting edge of a specific shape and specification is arranged on its surface. Under the action of the power transmitted by the rotating shaft 15, the grating roller 16 rotates, and the food to be grated contacts with the cutting edge on the surface of the grating roller 16, and is thereby processed into filaments.

[0032] Second, see Figure 4 In this embodiment, a mounting block 17 and a cleaning brush 18 are also included.

[0033] Preferably, the mounting block 17 is fixedly provided on both sides of the protective frame 13, and it mainly serves to connect and support the cleaning brush 18, and provides a stable mounting position for the cleaning brush 18. By fixing the mounting block 17 on both sides of the protective frame 13, it is ensured that the cleaning brush 18 can be accurately located at a specific position near the grating roller 16 to achieve the cleaning function. The cleaning brush 18 is fixedly provided on the side of the mounting block 17, and one end thereof is in contact with the grating roller 16. The function of the cleaning brush 18 is to clean the surface of the grating roller 16 during or after the operation of the grater 2. When the grating roller 16 rotates, the cleaning brush 18 in contact with it can promptly clean the food residue attached to the surface of the grating roller 16 to avoid residue accumulation affecting the grating effect and equipment performance. The cleaning brush 18 is fixed to the side of the mounting block 17 to ensure that its position in contact with the grating roller 16 is stable, thereby achieving continuous and effective cleaning operations.

[0034] Again, see Figure 2 In this embodiment, it also includes a second motor 19, a third pulley 20 and a second transmission belt 21.

[0035] Preferably, the second motor 19 is installed inside the bottom frame 1. It is one of the sources of power for the grater 2 and provides power support for the operation of the grater 2. Its output shaft passes through the bottom frame 1 and extends to the outside. This design enables the output shaft to be connected to the components outside the bottom frame 1, thereby transmitting the power generated by the second motor 19 to drive the relevant components of the grater 2 to work. The third pulley 20 is fixedly arranged on the output shaft of the second motor 19. It is tightly connected to the output shaft of the second motor 19 and can rotate synchronously with the rotation of the output shaft. The main function of the third pulley 20 is to serve as a power A transmission node transmits the power of the second motor 19 to the required components by means of belt drive. The second transmission belt 21 is arranged between the second pulley 14 and the third pulley 20. It serves as a medium for power transmission. The power generated by the third pulley 20 rotating with the output shaft of the second motor 19 is transmitted to the second pulley 14. By tensioning the two pulleys, when the third pulley 20 rotates, it drives the second pulley 14 to rotate synchronously, thereby making the rotating shaft 15 connected to the second pulley 14 and the grating roller 16 operate, thereby realizing the normal operation of the grater 2.

[0036] Finally, see Figure 1 In this embodiment, a conveying plate 27 and a drying barrel 28 are also included.

[0037] Preferably, the conveying plate 27 is fixedly provided on the side of the bottom frame 1, and its function is to provide a conveying channel for the filamentous food processed by the grating roller 16. By fixing the conveying plate 27 on the side of the bottom frame 1, the filamentous food falling from the grating roller 16 can fall directly on the conveying plate 27, and with the help of the guiding effect of the conveying plate 27, the food is conveyed to a designated position for convenient subsequent processing. The drying barrel 28 is placed on the side of the bottom frame 1, and the drying barrel 28 is communicated with the conveying plate 27. The main function of the drying barrel 28 is to dry the filamentous food delivered through the conveying plate 27 to remove moisture from the food, so as to facilitate the preservation or further processing of the food. The design of communicating with the conveying plate 27 ensures that the filamentous food can smoothly enter the drying barrel 28 from the conveying plate 27, thereby realizing a continuous operation process from grating to drying.

[0038] Working principle:

[0039] The papaya shredded drying device, firstly, a worker starts the first motor 10. After the first motor 10 is started, its rotational power is transmitted to the first pulley 11 through the first transmission belt 12. The first pulley 11 is fixed to the side of the second rotating shaft 8 through a key connection, thereby driving the second rotating shaft 8 to rotate. Since the entrainment belt 9 is wrapped around the first rotating shaft 7 and the second rotating shaft 8, and the two are transmission-connected, the first rotating shaft 7 also rotates synchronously therewith, and the entrainment belt 9 starts to run, and the second motor 19 is turned on. The second motor 19 is installed inside the bottom frame 1, and its output shaft passes through the bottom frame 1 and extends to the outside. The second motor 19 drives the third pulley 20 fixed on its output shaft to rotate, and the third pulley 20 transmits power to the second pulley 14 through the second transmission belt 21. The second pulley 14 is rotationally arranged on the side of the protective frame 13, and the second pulley 14 drives the rotating shaft 15 connected thereto to rotate, and the rotating shaft 15 is fixed to the side of the second pulley 14, thereby driving the grating roller 16 to rotate, and the grater 2 starts to work.

[0040] During the grating process, the cleaning brush 18 cleans the surface of the grating roller 16. The cleaning brush 18 is fixed on the side of the mounting block 17. The mounting block 17 is fixed on both sides of the protective frame 13. One end of the cleaning brush 18 is in contact with the grating roller 16 to promptly clean the papaya residue attached to the surface of the grating roller 16 to avoid residue accumulation affecting the grating effect and equipment performance. The cut papaya shreds fall from the grating roller 16 and fall on the conveying plate 27 fixed on the side of the bottom frame 1. When the papaya shreds move to the bottom of the extrusion assembly 4 with the conveyor belt 3, the entrainment belt 9 extrude the papaya shreds. The first rotating shaft 7 and the second rotating shaft 8 are installed in parallel in the bearing seats on both sides of the bearing frame 6 and can rotate freely. The entrainment belt 9 surrounds the two. A cyclic rotating system is formed on the top, and the degree of extrusion of the entrainment 9 can be adjusted by rotating the screw 24. The screw 24 is installed in cooperation with the threaded holes on both sides of the top of the supporting frame 6 through threads, and one end is matched with the threaded hole on the third rotating shaft 23. When the screw 24 is rotated, the rotational movement of the screw 24 is converted into a linear motion of the third rotating shaft 23 in the slide groove 22. The two ends of the third rotating shaft 23 are embedded in the slide grooves 22 on both sides of the supporting frame 6 and can slide up and down, thereby changing the distance between the third rotating shaft 23 and the first rotating shaft 7 and the second rotating shaft 8, so as to adjust the tightness of the extrusion of the entrainment 9. The papaya shreds after extrusion and dehydration continue to move with the conveyor belt 3, and finally fall from the conveyor belt 3 into the drying barrel 28 connected to the side of the bottom frame 1.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A papaya shred drying device, characterized in that: include: Bottom frame (1); A grater (2), the grater (2) being mounted on a side of the bottom frame (1); a conveyor belt (3), wherein the conveyor belt (3) is installed in the bottom frame (1); and An extrusion assembly (4), wherein the extrusion assembly (4) is mounted on the top of the base frame (1), and the extrusion assembly (4) comprises a bracket (5), a bearing frame (6), a first rotating shaft (7), a second rotating shaft (8) and a clamping belt (9), wherein the bracket (5) is fixedly arranged on the top of the base frame (1), the bearing frame (6) is fixedly arranged between the brackets (5), the first rotating shaft (7) is rotatably arranged on one side of the bearing frame (6), the second rotating shaft (8) is rotatably arranged on the other side of the bearing frame (6), and the clamping belt (9) is transmission-arranged between the first rotating shaft (7) and the second rotating shaft (8).

2. A papaya shred drying device according to claim 1, characterized in that: Also includes: A first motor (10), the first motor (10) being mounted on the top of the bottom frame (1); a first pulley (11), the first pulley (11) being fixedly arranged on a side of the second rotating shaft (8); and A first transmission belt (12), wherein the first transmission belt (12) is arranged between the first motor (10) and the first pulley (11).

3. The papaya shreds drying device according to claim 1, characterized in that: The grater (2) comprises: A protection frame (13), wherein the protection frame (13) is fixedly arranged on the top of the bottom frame (1); A second pulley (14), the second pulley (14) being rotatably arranged on a side surface of the protection frame (13); a rotating shaft (15), the rotating shaft (15) being fixedly arranged on a side of the second pulley (14); and A wiping roller (16), wherein the wiping roller (16) is fixedly arranged on the rotating shaft (15).

4. The papaya shreds drying device according to claim 3, characterized in that: Also includes: A mounting block (17), wherein the mounting block (17) is fixedly arranged on two sides of the protection frame (13); as well as A cleaning brush (18), wherein the cleaning brush (18) is fixedly arranged on a side surface of the mounting block (17), and one end of the cleaning brush (18) is in contact with the wiping roller (16).

5. The papaya shreds drying device according to claim 4, characterized in that: Also includes: a second motor (19), the second motor (19) being installed in the bottom frame (1), and an output shaft of the second motor (19) passing through the bottom frame (1) and extending to the outside; a third pulley (20), the third pulley (20) being fixedly arranged on an output shaft of the second motor (19); as well as A second transmission belt (21), wherein the second transmission belt (21) is arranged between the second pulley (14) and the third pulley (20).

6. The papaya shreds drying device according to claim 1, characterized in that: Also includes: A slide groove (22), wherein the slide groove (22) is provided on two sides of the carrying frame (6); A third rotating shaft (23), the third rotating shaft (23) being rotatably arranged on the top of the carrying frame (6), and both ends of the third rotating shaft (23) being slidably arranged with the sliding groove (22); A screw rod (24), wherein the screw rod (24) is arranged on both sides of the top of the supporting frame (6) through threads, and one end of the screw rod (24) is arranged with the third rotating shaft (23) through threads; A fixing pin (25), the fixing pin (25) being rotatably arranged on a side surface of the carrying frame (6); and A spring (26), one end of the spring (26) is clamped on the side of the fixing pin (25), and the other end of the spring (26) is clamped on the side of the third rotating shaft (23).

7. The papaya shreds drying device according to claim 1, characterized in that: Also includes: A conveying plate (27), wherein the conveying plate (27) is fixedly arranged on a side surface of the bottom frame (1); as well as A drying barrel (28), wherein the drying barrel (28) is placed on the side of the bottom frame (1), and the drying barrel (28) is communicated with the conveying plate (27).

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