A moss drying and peeling device with a contour pre-peeling mechanism

Abstract

This invention relates to the field of agricultural product processing equipment technology, specifically disclosing a moss peeling device with a contour pre-peeling mechanism. The device includes a housing, an electrical control box, a protective shell, a feeding mechanism, a conveying mechanism, a peeling mechanism, and a feeding trough. This invention employs a spiral pre-cutting method to continuously and precisely control the spiral shallow cut of the moss surface, thereby cutting the moss surface into a continuous spiral band. This completely severs the continuity of the coarse fibers in the moss surface and also severs the hard fibrous strands attached to the surface. Combined with an adaptive pre-peeling structure, it achieves 360° uniform cutting throughout the entire surface, fundamentally solving the problems of incomplete peeling and low peeling efficiency in traditional moss peeling equipment.

Description

Technical Field

[0001] This invention relates to the field of agricultural product processing equipment technology, specifically to a moss drying and peeling equipment with a contour pre-peeling mechanism. Background Technology

[0002] As a specialty agricultural product with both medicinal and edible uses, dried moss has its edible part being its fleshy stem, which requires the removal of its rough outer skin before further processing. Currently, there are two main methods for peeling dried moss: traditional manual peeling and simple mechanical peeling.

[0003] The former method relies on workers to scrape with hand-held blades, and each person can only process a small amount of moss per day. Moreover, long hours of work can easily lead to fatigue and further reduce efficiency, so this method has been gradually phased out. The latter method mostly uses a fixed blade structure, which can only process one moss at a time. It also requires manual assistance for feeding and positioning, so the overall efficiency improvement is limited. In addition, most simple mechanical peeling equipment lacks pre-cutting technology or uses ring cutting / straight cutting pre-cutting methods. However, the surface of moss is a high-strength continuous coarse fiber layer. Traditional pre-cutting methods are prone to problems such as the surface not being torn and the fibrous strands remaining. At the same time, moss generally has problems such as curvature, uneven thickness, and large taper at the head and tail. Traditional pre-cutting processing cannot adapt to the characteristics of moss itself, resulting in poor peeling effect and increased equipment load. Summary of the Invention

[0004] To address the aforementioned issues, this application provides a moss peeling device with a contour-following pre-peeling mechanism. By employing a spiral pre-cutting method, the moss skin is continuously and precisely controlled to undergo a spiral shallow cut, thereby cutting the moss skin into a continuous spiral band. This completely severs the continuity of the coarse fibers in the moss skin and also severs the hard fibrous strands attached to the skin. Combined with an adaptively adjustable pre-peeling structure, it achieves 360° uniform cutting through the entire surface, fundamentally solving the problems of incomplete peeling and low peeling efficiency in traditional moss peeling devices.

[0005] The technical solution adopted by the present invention to solve the above-mentioned technical problems is: a moss drying and peeling device with a contour pre-peeling mechanism, comprising:

[0006] Feeding mechanism;

[0007] The conveying mechanism and the feeding mechanism are connected to the conveying mechanism on one side via a pulley drive mechanism. The feeding mechanism is equipped with a peeling mechanism on the side away from the conveying mechanism. The protective shell on the side of the peeling mechanism is connected to a discharge chute.

[0008] The peeling mechanism includes a U-shaped stress frame fixedly connected to the upper end of the box, and a stress support rod fixedly connected to the middle of the upper end of the U-shaped stress frame;

[0009] The lower end of the stress support rod is fixedly connected to a pre-peeling unit, and a peeling unit is fixedly connected to the side wall of the pre-peeling unit coaxially.

[0010] A drive unit is installed below the pre-peeling unit, and a blower unit is provided on the side of the drive unit.

[0011] The beneficial effects of this invention are as follows:

[0012] 1. This invention employs a continuous spiral pre-cutting process, which can cut the complete moss skin into a continuous spiral strip. Regardless of the curvature or thickness of the moss, it can achieve 360° full-surface cutting treatment, completely severing the continuity of the coarse fibers and hard fibrous strands of the skin, thus solving the problem of incomplete peeling in the moss industry.

[0013] 2. The pre-peeling unit of this invention can adaptively extend and retract according to the shape of the moss, realizing contour-following pre-peeling. The peeling blade in the peeling unit is in close contact with the surface of the moss under the action of a compression spring, adapting to the uneven thickness and effectively avoiding the problem of shallow or deep peeling, thus improving the peeling accuracy. At the same time, the blowing unit can blow away the broken pieces of peeling in time through the air nozzle and the air outlet of the arc frame, avoiding the adhesion and accumulation of broken pieces, improving the cleanliness of the surface of the moss after peeling, and realizing the efficient, accurate and convenient peeling function of moss. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0015] Figure 1 This is a schematic diagram of the first three-dimensional structure of the present invention;

[0016] Figure 2 This is a schematic diagram of the second three-dimensional structure of the present invention;

[0017] Figure 3 In this invention Figure 2 A schematic diagram of the three-dimensional connection structure after removing part of the protective shell;

[0018] Figure 4 In this invention Figure 3 A schematic diagram of the three-dimensional connection structure after removing the box body and conveying mechanism;

[0019] Figure 5 In this invention Figure 4 A magnified structural diagram at point A;

[0020] Figure 6 This is a schematic diagram of the three-dimensional connection structure of the peeling mechanism in this invention;

[0021] Figure 7 This is a schematic diagram of the three-dimensional connection structure between the vertical rod and the arc-shaped frame in this invention;

[0022] Figure 8 In this invention Figure 7A magnified structural diagram at point B;

[0023] Figure 9 This is a first three-dimensional structural diagram of the pre-peeling unit and the peeling unit in this invention;

[0024] Figure 10 This is a second three-dimensional structural diagram of the pre-peeling unit and the peeling unit in this invention;

[0025] Figure 11 This is a schematic diagram of the three-dimensional connection structure of the pre-peeling unit in this invention;

[0026] Figure 12 This is a flowchart of the process of the present invention.

[0027] In the picture:

[0028] 1. Housing; 2. Electrical control box; 21. High-speed camera; 3. Protective casing;

[0029] 4. Feeding mechanism; 41. Side shaft; 42. Feeding roller; 43. Feeding belt; 431. Material guard trough; 44. Guide roller;

[0030] 5. Conveying mechanism; 51. Liner; 52. Roller; 53. Motor; 54. Feed belt;

[0031] 6. Belt drive mechanism; 61. Driving pulley; 62. Driven pulley; 63. Annular belt;

[0032] 7. Peeling mechanism; 71. U-shaped stress frame; 72. Stress support rod;

[0033] 73. Pre-peeling unit; 731. Incomplete ring body; 732. Incomplete limiting ring bar; 733. Pre-peeling disc; 734. Annular toothed ring; 735. Annular limiting groove; 736. Rectangular slide groove; 737. Electromagnetic block; 738. T-shaped slide bar; 739. Buffer spring; 7310. Contouring blade; 7311. Isolation end plate;

[0034] 74. Peeling unit; 741. Peeling disc; 742. Reserved slot; 743. Compression spring; 744. Peeling knife handle; 745. Peeling knife; 746. Alignment end plate;

[0035] 75. Drive unit; 751. Drive shaft; 752. Drive motor; 753. Drive gear; 754. Fine thread section; 755. Vertical rod; 756. Limiting rod; 757. Limiting ring; 758. Arc frame; 7581. Flexible rubber strip; 7582. Vent hole;

[0036] 76. Inflatable unit; 761. Air pump; 762. Y-shaped air duct; 763. Air nozzle;

[0037] 8. Feeding trough. Detailed Implementation

[0038] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the present invention will be briefly introduced below in conjunction with the accompanying drawings and descriptions of the embodiments or the prior art. Obviously, the following description of the structure of the accompanying drawings is only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. It should be noted that the description of these embodiments is for the purpose of helping to understand the present invention, but does not constitute a limitation of the present invention.

[0039] Example 1:

[0040] like Figures 1 to 4 as well as Figure 12 As shown, a moss drying and peeling device with a contour pre-peeling mechanism includes a housing 1. An electrical control box 2 is integrated on the upper side of the housing 1. A protective shell 3 is installed on the side wall of the electrical control box 2. A feeding mechanism 4 is provided inside the protective shell 3. A high-speed camera 21 is installed on the side wall of the electrical control box 2 corresponding to the middle of the feeding mechanism 4. A conveying mechanism 5 is connected to one side of the feeding mechanism 4 through a pulley transmission mechanism 6.

[0041] The feeding mechanism 4 includes several side shafts 41 rotatably mounted on the side wall of the electrical control box 2. A feeding roller 42 is fixedly mounted on the end of the side shaft 41. A feeding belt 43 is wound around the feeding roller 42. Guide rollers 44 are symmetrically arranged on the side of the feeding belt 43 near the peeling mechanism 7.

[0042] The feeding belts 43 are arranged symmetrically from top to bottom and have a figure-eight shape when viewed from the front. Each feeding belt 43 has a material protection groove 431 in the middle of its outer ring.

[0043] The conveying mechanism 5 includes symmetrically arranged liner plates 51, with rollers 52 arranged in pairs on the upper end of the liner plates 51. The roller 52 away from the liner plates 51 is fixedly installed on the output shaft of the motor 53. The motor 53 is fixedly installed on the side wall of the electrical control box 2. The two rollers 52 are rotatably connected by a feeding belt 54.

[0044] The pulley transmission mechanism 6 includes a drive pulley 61 fixedly installed at the output shaft end of the motor 53, a driven pulley 62 fixedly installed at the end of the side shaft 41 on the side of the drive pulley 61, and an annular belt 63 wound between the driven pulley 62 and the drive pulley 61.

[0045] In actual operation, the power supply to the equipment is first turned on, and the motor 53 is started by controlling the control box 2. The motor 53 drives the roller 52, which is fixedly connected to its output shaft, to rotate. Under the action of the feeding belt 54, the roller 52 will drive the other roller 52 to rotate synchronously, forming a conveying channel. At this time, the operator can place the moss that needs to be peeled parallel to the conveying channel onto the feeding belt 54. The feeding belt 54 will drive the moss to move towards the feeding mechanism 4. During this process, the high-speed camera 21 can take real-time pictures of the moss in the middle of the feeding mechanism 4 and obtain the shape and thickness parameters of the moss, providing data support for the adaptive adjustment of the peeling mechanism 7.

[0046] In this embodiment, during the rotation of the roller 52, the motor 53 also drives the drive pulley 61 to rotate. Under the action of the annular belt 63, the driven pulley 62 drives the side shaft 41 and the feeding roller 42 on the side shaft 41 to rotate. The rotation of the feeding roller 42 drives the feeding belts 43, which are symmetrically arranged above and below, to run synchronously. The feeding belt 43 has a figure-eight structure, which facilitates the feeding of moss. When the moss moves from the side with a larger opening to the side with a smaller opening of the feeding belt 43, the feeding belt 43 will exert a slight squeeze on the moss. With the help of the outer ring of the material protection groove 431, it can limit the moss and prevent the moss from deviating during the feeding process. Then the moss is guided into the peeling mechanism 7 by the guide roller 44 for peeling.

[0047] Example 2:

[0048] Figures 3 to 12 As shown, the difference in this embodiment is that a peeling mechanism 7 is provided on the side of the feeding mechanism 4 away from the conveying mechanism 5, and a feeding trough 8 is connected to the protective shell 3 on the side of the peeling mechanism 7.

[0049] The peeling mechanism 7 includes a U-shaped stress frame 71 fixedly connected to the upper end of the housing 1. A stress support rod 72 is fixedly connected to the middle of the upper end of the U-shaped stress frame 71. A pre-peeling unit 73 is fixedly connected to the lower end of the stress support rod 72. A peeling unit 74 is fixedly connected to the side wall of the pre-peeling unit 73 coaxially. A drive unit 75 is installed below the pre-peeling unit 73. A blower unit 76 is provided on the side of the drive unit 75.

[0050] Specifically, the pre-peeling unit 73 includes an incomplete ring 731 fixedly connected to the lower end of the stress support rod 72. Incomplete limiting rings 732 are symmetrically arranged on the inner wall of the incomplete ring 731. A pre-peeling disc 733 is coaxially arranged on the inner side of the incomplete ring 731. A through hole is opened in the middle of the pre-peeling disc 733. An annular toothed ring 734 is fixedly installed in the middle of the annular side wall of the pre-peeling disc 733. Annular limiting grooves 735 are symmetrically opened on both sides of the annular toothed ring 734. The incomplete limiting rings 732 are slidably installed in the annular limiting grooves 735.

[0051] Specifically, the pre-peeling disc 733 has rectangular grooves 736 evenly distributed along its circumference. An electromagnet block 737 is fixedly installed in the rectangular groove 736 at a position away from the center point of the pre-peeling disc 733. A T-shaped slide rod 738 is slidably arranged on the side of the electromagnet block 737. A buffer spring 739 is sleeved on the T-shaped slide rod 738, and the end of the T-shaped slide rod 738 extends into the through hole and is fixedly installed with a profile cutting blade 7310. The cutting edge of the profile cutting blade 7310 is a beveled edge with an inclination angle of 15°-30°. The end of the T-shaped slide rod 738 near the electromagnet block 737 is made of magnetic material. An isolation end plate 7311 is installed on the side wall of the pre-peeling disc 733 near the rectangular groove 736.

[0052] The peeling unit 74 includes a peeling disc 741 fixed to the side wall of the pre-peeling disc 733 and coaxially arranged with the pre-peeling disc 733. A through hole is also provided in the middle of the peeling disc 741. A reserved groove 742 is uniformly provided on the peeling disc 741 along its circumference. A peeling knife handle 744 is slidably installed in the reserved groove 742 by a compression spring 743. The end of the peeling knife handle 744 extends into the corresponding through hole and a peeling knife 745 is fixedly installed thereon. The blade of the peeling knife 745 is parallel to the central axis of the through hole. An alignment end plate 746 is installed on the side wall of the peeling disc 741 near the reserved groove 742.

[0053] It should be noted that only four peeling knives 745 are shown in this application. The peeling knives 745 can be composed of multiple knives or six or more three-edged knives forming an approximately circular shape with 12 faces. When the moss passes by, it has a certain contouring function, peeling off the skin close to the surface of the moss.

[0054] The drive unit 75 includes a drive shaft 751 located below the annular gear ring 734. One end of the drive shaft 751 is rotatably connected to the side wall of the housing 1, and the other end extends to the outside of the protective shell 3 and is fixedly connected to the output shaft of the drive motor 752. The drive motor 752 is fixedly installed on the outer side wall of the protective shell 3. A drive gear 753 that meshes with the annular gear ring 734 is fixedly installed on the drive shaft 751. A threaded section 754 is also provided on the drive shaft 751. A vertical rod 755 is screwed onto the threaded section 754. A limit rod 756 is fixedly connected to the side wall of the vertical rod 755. A limit ring 757 is provided on the side wall of the electrical control box 2. The end of the limit rod 756 is slidably installed in the limit ring 757.

[0055] The upper end of the vertical rod 755 is fixedly connected to an arc-shaped frame 758. The arc-shaped frame 758 is a hollow structure and flexible adhesive strips 7581 are evenly arranged on its concave inner wall. Air vents 7582 are provided between two adjacent flexible adhesive strips 7581 in a linear arrangement.

[0056] The blow-drying unit 76 includes an air pump 761 installed inside the housing 1. The air outlet of the air pump 761 is connected to a Y-shaped air guide pipe 762. One end of the Y-shaped air guide pipe 762 extends to the position between the pre-peeling disc 733 and the guide roller 44 and is equipped with an air nozzle 763. The other end of the Y-shaped air guide pipe 762 is connected to the interior of the arc frame 758.

[0057] In practice, when the moss stem is about to enter the through hole in the center of the pre-cutting disc 733 via the guide roller 44, the drive motor 752 is started. The drive motor 752 drives the drive shaft 751 and the drive gear 753 to rotate. Under the action of the ring gear 734, the pre-cutting disc 733 drives the profiled blade 7310 to rotate. Since the cutting edge of the profiled blade 7310 is a beveled edge, during the transverse movement of the moss stem, the profiled blade 7310 can perform helical pre-cutting on the surface of the moss stem. Helical cutting can break the continuous roughness of the moss stem surface. The fiber layer is cut off, and the hard fibrous tissue attached to the epidermis is cut off, which improves the subsequent peeling effect. Since the shape parameters of the moss dried by the high-speed camera 21 are transmitted to the electrical control box 2, the electrical control box 2 controls the electromagnet block 737 to turn on and off according to the parameters. When the electromagnet block 737 is turned on and off, it will generate magnetic changes, attracting or releasing the T-shaped slide bar 738, so that the T-shaped slide bar 738 slides in the rectangular slide groove 736. At the same time, the buffer spring 739 plays a buffering and resetting role, thereby driving the profile blade 7310 to adaptively extend and retract along the shape of the moss dried to adapt to different sizes of moss dried.

[0058] The pre-cut moss then continues to move into the through hole in the middle of the peeling disc 741. As the pre-peeling disc 733 rotates, it drives the peeling disc 741 to rotate synchronously. Under the elastic force of the compression spring 743, the peeling knife handle 744 drives the peeling knife 745 to fit tightly against the surface of the moss, adapting to the changes in the thickness of the moss. The blade of the peeling knife 745 is parallel to the central axis of the through hole, performing fine peeling on the pre-peeled moss and thoroughly removing the residual skin layer.

[0059] After peeling, the dried moss enters the arc frame 758. When the drive shaft 751 rotates, the threaded section 754 rotates synchronously. With the cooperation of the limit ring 757 and the limit rod 756, the vertical rod 755 drives the arc frame 758 to move towards the lower feed trough 8. During this process, the air pump 761 blows high-pressure airflow through the Y-shaped air guide pipe 762 and the jet nozzle 763 between the pre-peeling disc 733 and the guide roller 44, blowing away the scraps generated by the pre-peeling. At the same time, the high-pressure airflow enters the interior of the arc frame 758 and is ejected through the air outlet 7582, blowing off the scraps generated by the peeling unit 74, preventing the scraps from adhering to the surface of the moss or inside the equipment. The flexible rubber strip 7581 on the arc frame 758 can limit and protect the moss, preventing it from shifting or being scratched during the peeling process.

[0060] Finally, the peeled and cleaned moss is conveyed through feeding chute 8 to complete the entire peeling process.

[0061] The working principle of this invention during use:

[0062] First, power is supplied to the device, and the motor 53 is started by controlling the control box 2. The motor 53 drives the roller 52, which is fixedly connected to its output shaft, to rotate. Under the action of the feeding belt 54, the roller 52 will drive the other roller 52 to rotate synchronously, forming a conveying channel. At this time, the operator can place the moss that needs to be peeled parallel to the conveying channel onto the feeding belt 54. The feeding belt 54 will drive the moss to move towards the feeding mechanism 4. During this process, the high-speed camera 21 can take real-time pictures of the moss in the middle of the feeding mechanism 4 and obtain the shape and thickness parameters of the moss, providing data support for the adaptive adjustment of the peeling mechanism 7.

[0063] During the rotation of roller 52, motor 53 also drives drive pulley 61 to rotate. Under the action of annular belt 63, driven pulley 62 drives side shaft 41 and feeding roller 42 on side shaft 41 to rotate. The rotation of feeding roller 42 drives feeding belt 43 arranged symmetrically above and below to run synchronously. Feeding belt 43 has a figure-eight structure, which facilitates the feeding of moss. When the moss moves from the side with a larger opening to the side with a smaller opening of feeding belt 43, feeding belt 43 will exert a slight squeeze on the moss. With the help of the outer ring of the material protection groove 431, it can limit the moss and prevent the moss from deviating during the feeding process. Then the moss is guided into peeling mechanism 7 by guide roller 44 for peeling operation.

[0064] The drive motor 752 is started, which drives the drive shaft 751 and the drive gear 753 to rotate. Under the action of the ring gear 734, the pre-peeling disc 733 drives the profiled blade 7310 to rotate. Since the cutting edge of the profiled blade 7310 is a beveled edge, it can perform spiral pre-cutting on the surface of the moss during the transverse movement of the moss. The spiral cutting can destroy the continuous coarse fiber layer of the moss epidermis and cut the hard veins attached to the epidermis, thus improving the subsequent peeling effect. The shape parameters of the moss captured by the high-speed camera 21 are transmitted to the electrical control box 2. The electrical control box 2 controls the electromagnet block 737 to switch on and off according to the parameters. When the electromagnet block 737 is switched on and off, it will generate a magnetic change, attracting or releasing the T-shaped slide bar 738, causing the T-shaped slide bar 738 to slide in the rectangular slide groove 736. At the same time, the buffer spring 739 plays a buffering and resetting role, thereby driving the profiled blade 7310 to adaptively extend and retract along the shape of the moss to adapt to different sizes of moss.

[0065] The pre-cut moss then continues to move into the through hole in the middle of the peeling disc 741. As the pre-peeling disc 733 rotates, it drives the peeling disc 741 to rotate synchronously. Under the elastic force of the compression spring 743, the peeling knife handle 744 drives the peeling knife 745 to fit tightly against the surface of the moss, adapting to the changes in the thickness of the moss. The blade of the peeling knife 745 is parallel to the central axis of the through hole, performing fine peeling on the pre-peeled moss and thoroughly removing the residual skin layer.

[0066] After peeling, the dried moss enters the arc frame 758. When the drive shaft 751 rotates, the threaded section 754 rotates synchronously. With the cooperation of the limit ring 757 and the limit rod 756, the vertical rod 755 drives the arc frame 758 to move towards the lower feed trough 8. During this process, the air pump 761 blows high-pressure airflow through the Y-shaped air guide pipe 762 and the jet nozzle 763 between the pre-peeling disc 733 and the guide roller 44, blowing away the scraps generated by the pre-peeling. At the same time, the high-pressure airflow enters the interior of the arc frame 758 and is ejected through the air outlet 7582, blowing off the scraps generated by the peeling unit 74, preventing the scraps from adhering to the surface of the moss or inside the equipment. The flexible rubber strip 7581 on the arc frame 758 can limit and protect the moss, preventing it from shifting or being scratched during the peeling process.

[0067] Finally, the peeled and cleaned moss is conveyed through feeding chute 8 to complete the entire peeling process.

[0068] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A moss drying and peeling device with a contour-following pre-peeling mechanism, characterized in that, include: Feeding mechanism; The conveying mechanism and the feeding mechanism are connected to the conveying mechanism on one side via a pulley drive mechanism. The feeding mechanism is equipped with a peeling mechanism on the side away from the conveying mechanism. The protective shell on the side of the peeling mechanism is connected to a discharge chute. The peeling mechanism includes a U-shaped stress frame fixedly connected to the upper end of the box, and a stress support rod fixedly connected to the middle of the upper end of the U-shaped stress frame; The lower end of the stress support rod is fixedly connected to a pre-peeling unit, and a peeling unit is fixedly connected to the side wall of the pre-peeling unit coaxially. The peeling unit includes a peeling disc fixed to the side wall of the pre-peeling disc and coaxially arranged with the pre-peeling disc, and a peeling knife is installed inside the peeling disc; A drive unit is installed below the pre-peeling unit, and a blower unit is provided on the side of the drive unit; The pre-peeling unit includes an incomplete ring body fixedly connected to the lower end of the stress support rod. Incomplete limiting ring bars are symmetrically arranged on the inner wall of the incomplete ring body. A pre-peeling disc is coaxially arranged on the inner side of the incomplete ring body. A through hole is opened in the middle of the pre-peeling disc. An annular toothed ring is fixedly installed in the middle of the annular side wall of the pre-peeling disc. Annular limiting grooves are symmetrically opened on both sides of the annular toothed ring. The incomplete limiting ring bars are slidably installed in the annular limiting grooves. The pre-peeling disc is provided with rectangular grooves evenly distributed along its circumference. An electromagnet block is fixedly installed in the rectangular groove at a position away from the center point of the pre-peeling disc. A T-shaped slide rod is slidably arranged on the side of the electromagnet block. A buffer spring is sleeved on the T-shaped slide rod, and the end of the T-shaped slide rod extends into the through hole and is fixedly installed with a profiled blade. The cutting edge of the profiled insert is a beveled edge; The drive unit includes a drive shaft located below the ring gear ring. One end of the drive shaft is rotatably connected to the side wall of the housing, and the other end extends to the outside of the protective shell and is fixedly connected to the output shaft of the drive motor. The drive motor is fixedly installed on the outer side wall of the protective shell. A drive gear that meshes with the ring gear ring is fixedly installed on the drive shaft. The drive shaft also has a threaded section, and a vertical rod is screwed onto the threaded section. A limit rod is fixedly connected to the side wall of the vertical rod. A limit ring is provided on the side wall of the electrical control box, and the end of the limit rod is slidably installed in the limit ring. The upper end of the vertical rod is fixedly connected to an arc-shaped frame. The arc-shaped frame is a hollow structure and its concave inner wall is uniformly provided with flexible rubber strips. Air vents are provided between two adjacent flexible rubber strips in a linear arrangement.

2. The moss drying and peeling equipment with a contour pre-peeling mechanism as described in claim 1, characterized in that, It also includes a housing, an electrical control box integrated on the upper side of the housing, a protective shell installed on the side wall of the electrical control box, a feeding mechanism provided inside the protective shell, and a high-speed camera installed on the side wall of the electrical control box corresponding to the middle of the feeding mechanism.

3. The moss drying and peeling equipment with a contour-following pre-peeling mechanism as described in claim 2, characterized in that, The feeding mechanism includes several side shafts rotatably mounted on the side wall of the electrical control box. Feeding rollers are fixedly mounted on the ends of the side shafts. Feeding belts are wound around the feeding rollers. Guide rollers are symmetrically arranged on the sides of the feeding belts near the peeling mechanism.

4. The moss drying and peeling equipment with a contour pre-peeling mechanism as described in claim 3, characterized in that, The feeding belt is symmetrically arranged vertically and has a figure-eight shape when viewed from the front.

5. The moss drying and peeling equipment with a contour pre-peeling mechanism as described in claim 4, characterized in that, Each feeding belt has a feed guard trough in the middle of its outer ring.

6. The moss drying and peeling equipment with a contour pre-peeling mechanism as described in claim 1, characterized in that, The end of the T-shaped slide bar near the electromagnet block is made of magnetic material.

7. The moss drying and peeling equipment with a contour pre-peeling mechanism as described in claim 6, characterized in that, The blade's angle of inclination is 15°-30°.

8. The moss drying and peeling equipment with a contour pre-peeling mechanism as described in claim 6, characterized in that, The peeling disc has pre-reserved grooves evenly spaced around its circumference. A peeling knife handle is slidably installed in the pre-reserved groove through a compression spring. The end of the peeling knife handle extends into the corresponding through hole and is fixedly installed with a peeling knife. The blade of the peeling knife is parallel to the central axis of the through hole. An alignment end plate is installed on the side wall of the peeling disc near the pre-reserved groove.

9. The moss drying and peeling equipment with a contour pre-peeling mechanism as described in claim 5, characterized in that, The blow-drying unit includes an air pump installed inside the housing. The air pump outlet is connected to a Y-shaped air guide pipe. One end of the Y-shaped air guide pipe extends to the position between the pre-peeling disc and the guide roller and is equipped with an air nozzle. The other end of the Y-shaped air guide pipe is connected to the inside of the arc-shaped frame.

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