Device for accelerating decomposition of forest litters

Abstract

The invention discloses a device for accelerating decomposition of forest litters, which relates to the technical field of forest treatment, and comprises a traction mechanism for providing power, a plurality of self-adjusting collecting mechanisms for collecting ground litters, and a transmission mechanism for connecting the self-adjusting collecting mechanisms and enabling the self-adjusting collecting mechanisms to move, the outer diameter adjustable mechanism is used for controlling the unfolding diameters of the multiple self-adjusting collecting mechanisms, and the storage mechanism is used for synchronously changing along with the size changes of the self-adjusting collecting mechanisms and collecting litters at the same time. By means of the self-adjusting collecting mechanism, fixed objects buried in soil can be effectively avoided, when objects with large mass are collected, the objects can be automatically discarded, damage to the smashing mechanism is avoided, in the collecting process, the unfolding width of a collecting roller can be adjusted according to gaps between trees, and the collecting efficiency is improved. While normal walking among trees can be ensured, litters in the area can be treated as soon as possible, so that the effect of accelerating decomposition of the litters is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of forest treatment, in particular to a device for accelerating the decomposition of forest litter. Background Art

[0002] Coniferous forests are important forest ecosystems in the world, and the decomposition process of litter is of great significance in forest ecosystems. The organic matter in the litter is gradually converted into soil nutrients through the action of decomposers such as microorganisms and soil animals, providing nutrition for plants. However, the decomposition process of litter in coniferous forests is usually slow, especially the leaves and branches of coniferous plants, which have a relatively strong wood structure and are difficult to degrade quickly. At this time, in order to increase the decomposition speed of the litter, it is often necessary to use a crushing device to crush the litter, and then discharge the crushed litter, thereby accelerating the decomposition of the litter. However, during the use of the existing litter decomposition device, due to the large gaps between trees in the forest and the size of the litter collection mechanism of the existing crushing device cannot be changed, in order to ensure that the equipment can move normally between trees, the size of the entire equipment will be set relatively small, resulting in the need for the equipment to collect and process the litter in relatively large gaps multiple times when crushing the litter, which takes relatively more time (in another case, relatively large equipment is used for large-scale processing, and the litter in smaller spaces is not processed. In the long run, this will cause the litter in smaller spaces to accumulate, which is not conducive to the decomposition of the litter). In addition, during the collection process, there are various conditions in the forest. For example, when the collection roller is rolling to collect, it may be hidden in the stumps or stones under the litter (the operator cannot observe it at this time and cannot avoid it), causing a hard collision between the collection roller and the hard material. The hard collision may cause damage to the collection roller and affect subsequent collection. Summary of the Invention

[0003] The technical solution of the present invention addresses the technical problem that the existing technical solutions are too single, and provides a solution that is significantly different from the existing technologies. An embodiment of the present invention provides a device for accelerating the decomposition of forest litter, so as to solve the existing technical problem that when using a crushing device to accelerate the decomposition of litter, the size of the collecting part of the crushing device cannot be changed, making it inconvenient to move between trees with different gaps.

[0004] The embodiment of the present invention adopts the following technical solution: a device for accelerating the decomposition of forest litter, including a traction mechanism for providing power, an auxiliary connector connected to the traction mechanism, multiple self-adjusting collection mechanisms for collecting ground litter, a transmission mechanism for connecting the self-adjusting collection mechanisms and making them move, an outer diameter adjustable mechanism for controlling the unfolded diameters of the multiple self-adjusting collection mechanisms, and a storage mechanism for collecting litter while changing synchronously with the size changes of the self-adjusting collection mechanisms.

[0005] Furthermore, the auxiliary connector includes a crushing component for crushing the fallen leaves, and a conveying component for transporting the fallen leaves to the opening of the crushing component. The crushing component is composed of two staggered crushing rollers, which are driven by a drive motor. The crushing component has the same structure as the existing crushing component. The conveying component is composed of two rotating rollers driven by a motor and a transmission belt. The conveying component has the same structure as the existing conveyor belt. In the process of setting the position distribution of the conveying component and the crushing component, there is no need to impose too many restrictions. It is only necessary to use the conveying component to transport the fallen leaves to the opening of the crushing component. When setting the crushing component and the conveying component, it is sufficient not to affect the movement of the equipment.

[0006] Furthermore, the self-adjusting collection mechanism includes a rotating shaft, which is provided with a plurality of grooves for connection, and a plurality of collecting claws are evenly distributed in each groove. The collecting claws and the rotating shaft are connected by a torsion spring connecting rod, and the side wall of the rotating shaft is provided with a connecting block. The rotating shaft adopts a hollow design to enable it to slide.

[0007] Furthermore, the transmission mechanism includes a transmission motor and a connecting frame. The connecting frame is arranged at the end of the conveying connector. Several connecting shafts are movably provided on the connection. Multiple transmission belts are used to connect the several connecting shafts and the transmission motor. The transmission belts are protected by a hollow connecting frame.

[0008] Furthermore, the connecting shaft adopts a retractable structure, and the multiple connecting shafts after expansion are distributed in a triangular form.

[0009] Furthermore, the outer diameter adjustable mechanism includes an auxiliary connection component and a conical connection component, the auxiliary component is composed of two auxiliary connection frames that can be folded and rotated, and the conical connection component includes two active connection frames that can be folded and rotated, and each end of the auxiliary connection frame is rotatably connected to the end of the corresponding active connection frame. A conflict frame is provided in the conical connection component, and the two ends of the conflict frame respectively conflict with the corresponding active connection frame. The conflict frame is used for position adjustment by providing an adjusting screw on the top, and the adjusting screw is controlled by a motor. The active connection frame is provided with several connecting rods connected to the corresponding connection blocks, and a conflict block is provided on one side of the conflict frame to contact the auxiliary connection component.

[0010] Furthermore, the active connecting frame adopts a telescopic structure, and a matching block for use with the abutment frame is provided on the active connecting frame, and one end of the matching block is fixed and the other end is movably connected.

[0011] Furthermore, the storage mechanism includes two vertical collection plates and two extended collection plates. The interference frame is located between the two vertical collection plates, and the interference frame is slidably connected to the vertical collection plates through a connecting block to limit them. The corresponding extended collection plates are slidably connected to the corresponding side vertical collection plates through a guide assembly. A mating wheel is provided between the two vertical collection plates to play a supporting and moving role.

[0012] Furthermore, the inner surfaces of the vertical collecting plate and the extended collecting plate are both inclined, and the lowest point is the bottom of the conveying component.

[0013] Compared with the prior art, the present invention has the following beneficial effects: First, during use, by setting a self-adjusting collection mechanism, the collection claws inside it can be deflected. Compared with the existing fixed collection claws, the deflectable collection claws have the following advantages: first, when collecting fallen leaves on the ground, in order to improve the collection effect of fallen leaves, the collection claws are generally relatively close to the ground. At this time, the stones buried in the picture or the remaining tree stumps will touch the collection claws. If the collection claws cannot be deflected, it will cause hard contact between the collection claws and the fixed objects, thereby causing damage to the collection claws. Secondly, there are some movable stones on the ground, and the size of the movable stones will be larger than the gap between the collection claws, resulting in the existing The fixed collecting claw will collect the stone synchronously and then transfer it to the crushing mechanism for crushing, which may cause damage to the crushing mechanism. However, if the movable collecting claw in this solution collects a larger stone, the larger stone will generate a certain downward pressure on the collecting claw. This downward pressure will break the torsional strength of the torsion spring connecting rod on the collecting claw, so that the collecting claw will automatically deflect and the stone will fall (that is, when collecting fallen objects, there will be no hard contact with fixed objects. Secondly, if hard objects other than fallen objects are collected, the collected objects will be automatically dumped if the collected weight exceeds the set weight, thereby increasing the service life of the crushing mechanism); Secondly, the outer diameter adjustable mechanism can improve the collection efficiency by firstly arranging multiple collection rollers. Secondly, when using multiple collection rollers for collection, due to walking in the forest, the growth conditions of the trees in the forest are different. Some trees have smaller gaps and some have larger gaps. By changing the diameter of the collection roller after opening with the outer diameter adjustable mechanism in this solution, the collection effect can be effectively improved, thereby accelerating the decomposition of litter (the gaps between some trees with smaller gaps will make it impossible for the device to effectively enter, making it impossible to crush the litter there. At this time, the litter there can only decompose naturally, which will result in a slower decomposition speed. After using this device, it can shuttle between trees with different gap sizes, thereby increasing the decomposition speed of the litter); To sum up, during the use of this device, first of all, it can adapt to different terrains, so that stable feeding can be achieved. Secondly, during the feeding process, the self-adjusting collection mechanism can effectively avoid fixed objects buried in the soil. Secondly, when objects with larger mass are collected, they will be automatically discarded to avoid damage to the crushing mechanism. Secondly, during the collection process, the expansion width of the collection roller can be adjusted according to the gap between the trees. While ensuring normal walking between trees, the litter processing in the area can be completed as quickly as possible, thereby achieving the effect of accelerating the decomposition of litter. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 This is a schematic diagram of the main structure of the present invention from a first perspective; Figure 2 This is a schematic diagram of the structure of the main body of the present invention from a second viewing angle; Figure 3 This is a schematic diagram of the multi-mechanism position distribution structure of the present invention; Figure 4 This is a schematic diagram of the auxiliary connector and multi-mechanism connection structure of the present invention; Figure 5 This is a structural diagram of the self-adjusting collection mechanism of the present invention; Figure 6 This is a schematic diagram of the outer diameter adjustable mechanism structure of the present invention; Figure 7 It is a schematic structural diagram of the storage mechanism of the present invention; Figure 8 The figure is a schematic diagram of the cross-sectional connection structure of the rotating shaft, connecting block and connecting shaft of the invention.

[0016] Reference numerals: 1. Traction mechanism; 2. Auxiliary connector; 21. Crushing assembly; 22. Conveying assembly; 3. Transmission mechanism; 31. Transmission motor; 32. Connecting shaft; 33. Transmission belt; 4. Storage mechanism; 41. Coupling wheel; 42. Vertical collecting plate; 43. Extended collecting plate; 44. Guide assembly; 45. Rotating cooperating block; 5. Self-adjusting collecting mechanism; 51. Collecting claw; 52. Torsion spring connecting rod; 53. Rotating shaft; 54. Connecting block; 6. Outer diameter adjustable mechanism; 61. Auxiliary connecting assembly; 62. Interference frame; 63. Conical connecting assembly; 64. Connecting rod; 65. Interference block; 66. Adjusting screw; 67. Matching interference block. DETAILED DESCRIPTION

[0017] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0018] The components of the embodiments of the present invention generally described and shown in the drawings herein may be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention.

[0019] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of the present invention.

[0020] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0022] The following combination Figures 1 to 8 As shown, an embodiment of the present invention provides a device for accelerating the decomposition of forest litter, including a traction mechanism 1 for providing power, an auxiliary connector 2 connected to the traction mechanism 1, a plurality of self-adjusting collection mechanisms 5 for collecting ground litter, a transmission mechanism 3 for connecting the self-adjusting collection mechanisms 5 and moving them, an outer diameter adjustable mechanism 6 for controlling the unfolding diameters of the plurality of self-adjusting collection mechanisms 5, and a storage mechanism 4 for collecting litter while changing synchronously with the size changes of the self-adjusting collection mechanisms 5.

[0023] Specifically, the auxiliary connector 2 includes a crushing component 21 for crushing the litter, and a conveying component 22 for transporting the litter to the opening of the crushing component 21 .

[0024] Specifically, the self-adjusting collection mechanism 5 includes a rotating shaft 53, which is provided with a plurality of grooves for connection, and a plurality of collecting claws 51 are evenly distributed in each groove. The collecting claws 51 and the rotating shaft 53 are connected by a torsion spring connecting rod 52. The side wall of the rotating shaft 53 is provided with a connecting block 54. The rotating shaft 53 adopts a hollow design to enable it to slide.

[0025] During operation, since the collecting claw 51 and the rotating shaft 53 are connected by a torsion spring connecting rod 52, the collecting claw 51 has a deflection effect. The deflection of the collecting claw 51 can be changed by replacing the torsion spring connecting rod 52 with different torsional forces according to the specific weight or impact force of the collecting claw 51.

[0026] Specifically, the transmission mechanism 3 includes a transmission motor 31 and a connecting frame. The connecting frame is arranged at the end of the conveying connector. Several connecting shafts 32 are movably provided on the connection. Several connecting shafts 32 and the transmission motor 31 are connected by multiple transmission belts 33. The transmission belts 33 are protected by a hollow connecting frame.

[0027] Specifically, the connecting shaft 32 adopts a telescopic structure, and after being deployed, the multiple connecting shafts 32 are distributed in a triangular shape. This makes the actual connecting shaft 32 variable, that is, the actual width of the collecting device, the length of the connecting shaft 32, and the length of the rotating shaft 53. When the connecting shaft 32 adopts a telescopic structure, the length is variable. By controlling the extension and contraction of the connecting shaft 32, the distance can be adjusted. During use, the rotating shaft 53 and the connecting block 54 are slidably connected through a T-shaped ring groove, and pushing the connecting block 54 can drive the rotating shaft 53 to move. The connecting block 54 is rotationally connected to the connecting shaft 32. The connecting block 54 is restricted by the connecting rod 64, so that when the connecting shaft 32 rotates, the connecting block 54 can not rotate.

[0028] Specifically, the outer diameter adjustable mechanism 6 includes an auxiliary connecting component 61 and a conical connecting component 63. The auxiliary component is composed of an auxiliary connecting frame that can be folded and rotated by connecting two components. The conical connecting component 63 includes two active connecting frames that can be folded and rotated. Each end of the auxiliary connecting frame is rotatably connected to the end of the corresponding active connecting frame. A contact frame 62 is provided in the conical connecting component 63. The two ends of the contact frame 62 respectively contact the corresponding active connecting frame. The contact frame 62 is used for position adjustment by providing an adjusting screw 66 on the top. The adjusting screw 66 is controlled by a motor. Several connecting rods 64 connected to the corresponding connecting blocks 54 are provided on the active connecting frame. A contact block 65 is provided on one side of the contact frame 62 to contact the auxiliary connecting component 61.

[0029] Specifically, the active connection frame adopts a telescopic structure, and is provided with a matching block 67 for use with the abutment frame 62, and one end of the matching block 67 is fixed and the other end is movably connected.

[0030] Specifically, the storage mechanism 4 includes two vertical collection plates 42 and two extended collection plates 43. The interference frame 62 is located between the two vertical collection plates 42, and the interference frame 62 is slidably connected to the vertical collection plates 42 through a connecting block 54 to limit the interference frame 62. The corresponding extended collection plate 43 is slidably connected to the corresponding side vertical collection plate 42 through a guide assembly 44. A matching wheel 41 is provided between the two vertical collection plates 42 to play a supporting and moving role. During use, the actual extended collection plate 43 can also play an auxiliary supporting role. At the same time, in order to properly share the force, an additional matching wheel 41 is provided at the front center position for use in conjunction to ensure the movement of the equipment and reduce the bearing force. The sliding connection between the interference frame 62 and the vertical collection plate 42 can limit the lateral movement of the interference frame 62, so that the interference frame 62 can move under the action of the adjusting screw 66.

[0031] Specifically, the inner surfaces of the vertical collecting plate 42 and the extended collecting plate 43 are both inclined, and the lowest point is the bottom of the conveying assembly 22 .

[0032] During operation, in the process of collecting fallen leaves, the inclined inner surfaces of the vertical collection plate 42 and the extended collection plate 43 are used to make the dry fallen leaves slide along the inclined surface. In order to ensure that sliding is possible, the inclination angle of the inclined surface is greater than 30°, or an additional vibration motor is provided at the bottom of the extended collection plate 43 and the vertical collection plate 42, and the vibration motor is used to provide vibration force to the extended collection plate 43 and the vertical collection plate 42, so as to prompt the fallen leaves to move along the inclined surface, ensuring that the fallen leaves will move to the lowest point, which is the bottom end of the conveying component 22.

[0033] Working principle: The crushing device is moved to the area where fallen leaves need to be collected and crushed through the traction mechanism 1. During the operation, the position is changed by the traction mechanism 1. In the process of moving with the traction mechanism 1, since it processes forest fallen leaves, it will move in the forest. During the movement, the tree gaps in the processing area are manually observed. When the tree gaps increase, in order to improve the crushing efficiency, the operating range will be selected synchronously. For this purpose, the working range of the collecting claw 51 needs to be increased. When adjusting, the motor is started to control the movement of the adjusting screw 66. The adjusting screw 66 rotates to drive the contact frame 62 to move. In the process of the contact frame 62 moving, the inner angle of the conical connecting assembly 63 will be increased (that is, the active connecting frame will be expanded outward). In the process of the active connecting frame expanding outward, the retractable connecting shaft 32 will be pushed to lengthen through the connecting rod 64, so that the overall range of action is increased, thereby playing the role of adjustment and improvement. The effect of changing the collection range is that when the collection range needs to be contracted due to a small gap to ensure the passage of the equipment, the adjusting screw 66 is started in the reverse direction to make the interference frame 62 move in the reverse direction. During the reverse movement of the interference frame 62, the interference frame 62 drives the interference block 65 to move, and the interference block 65 contacts the auxiliary connecting component 61, so that the internal angle of the auxiliary connecting component 61 is reduced, that is, the auxiliary connecting component 61 retracts. During the retraction of the auxiliary connecting component 61, since the auxiliary connecting component 61 is connected to the end of the conical connecting component 63, when the internal angle of the auxiliary connecting component 61 is reduced, the internal angle of the conical connecting component 63 is driven to decrease synchronously (when the internal angle of the conical connecting component 63 is reduced, the opening range of the multiple collecting claws 51 is also driven to change. During use, the processing range of the self-adjusting collecting mechanism 5 is achieved by controlling the auxiliary connecting component 61 and the conical connecting component 63. During the adjustment process, the rotation of the collecting claw 51 is stopped); During the adjustment process, the outer endpoint of the rotating shaft 53 changes, and the outer endpoint of the rotating shaft 53 is connected to the extended collection plate 43 through the rotating matching block 45. Therefore, when the rotating shaft 53 changes its position, the extended collection plate 43 will also change its position synchronously (i.e., the extended collection plate 43 changes its position synchronously with the rotating shaft 53), ensuring that the extended collection plate 43 can collect and transport the fallen debris collected by the collection claw 51. When the collection range is adjusted appropriately, the transmission motor 31 is started, and the transmission motor 31 drives the multiple sets of connecting shafts 32 to rotate through multiple transmission belts 33, so that the rotating shafts 53 on the multiple sets of connecting shafts 32 rotate, and the rotation of the rotating shafts 53 drives the collecting claws 51 to rotate, and the collecting claws 51 are used to collect fallen objects. When there are tree stumps or buried hard objects on the ground, when the collecting claws 51 are collecting and dialing, after the collecting claws 51 touch the hard objects, the torsion spring connecting rod 52 between the collecting claws 51 and the rotating shaft 53 deflects, so that the collecting claws 51 have a certain deflection ability, thereby avoiding direct collision between the collecting claws 51 and the hard objects and causing damage to the components. At the same time, during the collection process, There are some relatively large stones scattered on the ground, and the weight of these stones is obviously greater than the weight of normal fallen leaves. At this time, the collecting claws 51 at this location will also be deflected due to the influence of weight, so as not to collect the stones, thereby avoiding subsequent damage to other components. The collected fallen leaves are moved to the extended collection plate 43 and the vertical collection plate 42 under the action of the rotating shaft 53 and the collecting claws 51. Since the extended collection plate 43 and the vertical collection plate 42 are inclined and the lowest surface is the bottom of the conveying component 22, the fallen leaves are transported to the crushing component 21 through the conveying component 22, and the crushing process of the fallen leaves is completed by the crushing component 21. The crushed fallen leaves are discharged through the discharge port of the conveying component 22.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A device for accelerating the decomposition of forest litter, comprising a traction mechanism (1) for providing power, characterized in that; The invention also includes an auxiliary connector (2) connected to the traction mechanism (1), a plurality of self-adjusting collection mechanisms (5) for collecting fallen leaves on the ground, a transmission mechanism (3) for connecting the self-adjusting collection mechanisms (5) and causing them to move, an outer diameter adjustable mechanism (6) for controlling the expansion diameters of the plurality of self-adjusting collection mechanisms (5), and a storage mechanism (4) for synchronously changing with the size changes of the self-adjusting collection mechanisms (5) while collecting fallen leaves.

2. The device for accelerating the decomposition of forest litter according to claim 1, characterized in that: The auxiliary connector (2) comprises a crushing component (21) for crushing fallen leaves, and a conveying component (22) for transporting the fallen leaves to an opening of the crushing component (21).

3. The device for accelerating the decomposition of forest litter according to claim 1, characterized in that: The self-adjusting collecting mechanism (5) comprises a rotating shaft (53), the rotating shaft (53) being provided with a plurality of grooves for connection, a plurality of collecting claws (51) being evenly distributed in each groove, the collecting claws (51) being connected to the rotating shaft (53) via a torsion spring connecting rod (52), a connecting block (54) being provided on the side wall of the rotating shaft (53), and the rotating shaft (53) being hollow in design to enable sliding.

4. The device for accelerating the decomposition of forest litter according to claim 1, characterized in that: The transmission mechanism (3) comprises a transmission motor (31) and a connecting frame. The connecting frame is arranged at the end of the conveying connector. A plurality of connecting shafts (32) are movably arranged on the connecting frame. The plurality of connecting shafts (32) and the transmission motor (31) are connected by a plurality of transmission belts (33). The transmission belts (33) are protected by the hollow connecting frame.

5. The device for accelerating the decomposition of forest litter according to claim 4, characterized in that: The connecting shafts (32) adopt a telescopic structure, and after expansion, the multiple connecting shafts (32) are distributed in a triangular form.

6. The device for accelerating the decomposition of forest litter according to claim 1, characterized in that: The outer diameter adjustable mechanism (6) includes an auxiliary connection component (61) and a tapered connection component (63), wherein the auxiliary connection component (61) is composed of two auxiliary connection frames that can be folded and rotated, and the tapered connection component (63) includes two active connection frames that can be folded and rotated, and each end of the auxiliary connection frame is rotatably connected to the end of the corresponding active connection frame. A contact frame (62) is provided in the tapered connection component (63), and the two ends of the contact frame (62) respectively contact the corresponding active connection frame. The contact frame (62) is used for position adjustment by providing an adjusting screw (66) on the top, and the adjusting screw (66) is controlled by a motor. A plurality of connecting rods (64) connected to the corresponding connection blocks (54) are provided on the active connection frame, and a contact block (65) is provided on one side of the contact frame (62) to contact the auxiliary connection component (61).

7. The device for accelerating the decomposition of forest litter according to claim 6, characterized in that: The active connecting frame adopts a telescopic structure, and a matching block (67) for use with the contact frame (62) is provided on the active connecting frame, and one end of the matching block (67) is fixed, and the other end slides with the active connecting frame.

8. The device for accelerating the decomposition of forest litter according to claim 4, characterized in that: The storage mechanism (4) includes two vertical collection plates (42) and two extended collection plates (43). The two vertical collection plates (42) are located on both sides of the abutment frame (62), and the abutment frame (62) is slidably connected to the vertical collection plates (42) via a connecting block (54) for limiting the vertical collection plates. The corresponding extended collection plates (43) are slidably connected to the corresponding side vertical collection plates (42) via a guide assembly (44). A matching wheel (41) is provided between the two vertical collection plates (42) for supporting and moving the plates. The extended collection plates (43) are connected to the end of the connecting shaft (32) by rotating the matching block (45).

9. The device for accelerating the decomposition of forest litter according to claim 8, characterized in that: The inner surfaces of the vertical collecting plate (42) and the extended collecting plate (43) are both inclined, with the lowest point being the bottom of the conveying assembly (22).

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