Mobile diseased wood treatment device

Abstract

The utility model relates to the technical field of diseased wood treatment, and discloses a mobile diseased wood treatment device, including: a base, a grabbing assembly, a transmission assembly, a crushing assembly and a discharge assembly; along the length direction of the base, the grabbing assembly and the transmission assembly are rotatably arranged at the first end of the base, the crushing assembly and the discharge assembly are both arranged at the second end of the base, the grabbing assembly is used to collect diseased wood from the forest, and place the diseased wood on the transmission assembly; the diseased wood treatment device has a working state and a non-working state; when the diseased wood treatment device is in a working state, the transmission assembly rotates to the entrance of the crushing assembly, so that the diseased wood placed on the transmission assembly can enter the crushing assembly; when the diseased wood treatment device is in a non-working state, the transmission assembly is folded between the grabbing assembly and the crushing assembly. The utility model realizes the flexible switching of the diseased wood treatment device between the working state and the non-working state, which not only realizes the collection and crushing of diseased wood but also realizes the free travel in the forest.

Description

Technical Field

[0001] The utility model relates to the technical field of diseased wood treatment, in particular to a mobile diseased wood treatment device. Background Art

[0002] In my country, pine wilt disease mainly spreads through infected trees, and the management of infected trees is an important part of pine wilt disease control. In order to prevent the spread of pine wilt disease, infected trees need to be crushed and transported to a special location for treatment.

[0003] Currently, processing vehicles are usually used for crushing and transporting diseased wood. However, the existing processing vehicles are large in size and have limited width when traveling in the forest, which makes it difficult to process and transport diseased wood. Utility Model Content

[0004] The utility model provides a mobile diseased wood processing device, which is used to solve the problems of large size and limited travel routes of diseased wood processing vehicles in the prior art.

[0005] The utility model provides a mobile diseased wood processing device, comprising: a base, a grabbing component, a transmission component, a crushing component and a discharging component;

[0006] Along the length direction of the base, the grabbing assembly and the transmission assembly are rotatably arranged at the first end of the base, the crushing assembly and the discharge assembly are both arranged at the second end of the base, and the grabbing assembly is used to collect diseased wood from the forest and place the diseased wood on the transmission assembly;

[0007] The diseased wood treatment device has a working state and a non-working state;

[0008] When the diseased wood processing device is in working state, the transmission component rotates to the entrance of the crushing component so that the diseased wood placed on the transmission component can enter the crushing component;

[0009] When the diseased wood treatment device is in a non-working state, the transmission component is retracted between the grabbing component and the crushing component.

[0010] According to a mobile diseased wood treatment device provided by the utility model, the transmission assembly includes a conveyor belt and a first driving member;

[0011] The conveyor belt is rotatably arranged on the base;

[0012] The first driving member is installed on the base, and the first driving member is drivingly connected to the conveyor belt.

[0013] According to a mobile diseased wood processing device provided by the utility model, the transmission component also includes: a limit baffle; two limit baffles are provided, and the two limit baffles are respectively arranged on both sides of the conveyor belt and extend along the conveying direction of the conveyor belt.

[0014] According to a mobile diseased wood processing device provided by the utility model, the two limit baffles both have inclined surfaces, and the distance between the two inclined surfaces gradually decreases along the height direction of the conveyor belt.

[0015] According to a mobile diseased wood treatment device provided by the utility model, the grabbing assembly includes a turntable, a mechanical arm and a grabber;

[0016] The turntable is rotatably arranged at the first end of the base, the mechanical arm is arranged at the turntable, and the gripper is arranged at the execution end of the mechanical arm.

[0017] According to a mobile diseased wood processing device provided by the utility model, the rotation path of the grabbing assembly includes rotating to the length direction of the base.

[0018] According to a mobile diseased wood processing device provided by the utility model, the crushing assembly includes a shell, a crushing box, a pressure roller and a conveying roller;

[0019] The outlet of the shell is communicated with the discharge assembly, the pressure roller, the conveying roller and the crushing box are arranged in the shell, the pressure roller and the conveying roller are arranged at intervals and connected to the crushing box;

[0020] When the diseased wood processing device is in working state, the inlet of the shell is connected with the transmission component, and the crushing box is used to crush the diseased wood.

[0021] According to a mobile diseased wood processing device provided by the utility model, the crushing assembly further includes: a first engine and a second engine;

[0022] The first engine and the second engine are arranged at the second end of the base, and the first engine and the second engine are selectively connected to the conveying roller and the crushing box in a transmission manner;

[0023] Wherein, the power of the first engine is less than the power of the second engine.

[0024] According to a mobile diseased wood treatment device provided by the utility model, the discharge assembly includes a blower and a discharge channel;

[0025] The inlet end of the blower is communicated with the outlet end of the pulverizing assembly, and the outlet end of the blower is communicated with the discharge channel.

[0026] According to the utility model, a mobile diseased wood treatment device also includes: a cockpit and an electric control cabinet;

[0027] The cockpit is arranged at the first end of the base, and the electric control cabinet is installed at the lower side of the cockpit;

[0028] The cockpit is connected to the grabbing assembly, and the electric control cabinet is respectively connected to the grabbing assembly, the transmission assembly, the crushing assembly and the discharging assembly.

[0029] The mobile diseased wood processing device provided by the utility model is configured such that a grabbing component and a transmission component are rotatably arranged on a base. When the diseased wood processing device is in a working state, the transmission component rotates to the entrance of the crushing component so that the diseased wood grabbed by the grabbing component is placed on the transmission component and transmitted into the crushing component. When the diseased wood processing device is in a non-working state, the transmission component can be folded between the grabbing component and the crushing component, and the grabbing component can also be stored on the base, so that the diseased wood processing device has a smaller size and a more compact structure, and the diseased wood processing device can move freely in the forest, thereby realizing flexible switching of the diseased wood processing device between a working state and a non-working state, realizing both the collection and crushing of diseased wood and free movement in the forest. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the 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 creative work.

[0031] Figure 1 The utility model is a three-dimensional structural schematic diagram of a mobile diseased wood treatment device provided by the utility model.

[0032] Figure 2 It is a top view of the mobile diseased wood treatment device provided by the utility model in a working state.

[0033] Figure 3 It is a top view of the mobile diseased wood treatment device provided by the utility model in a non-working state.

[0034] Figure 4 The utility model is a schematic diagram of the main structure of the gripper provided by the utility model for grabbing infected wood.

[0035] Reference numerals:

[0036] 1. Base; 2. Grabbing assembly; 3. Transmission assembly; 4. Crushing assembly; 5. Discharging assembly; 6. Cockpit; 7. Electric control cabinet; 21. Turntable; 22. Robotic arm; 23. Gripper; 31. Conveyor belt; 32. Limit baffle; 33. First bracket; 34. Second bracket; 41. Shell; 42. Crushing box; 43. Pressure roller; 44. Conveying roller; 45. First engine; 46. Second engine. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the drawings in the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] Combine the following Figures 1 to 4 , the mobile diseased wood treatment device provided by the embodiment of the utility model is described in detail through specific embodiments and application scenarios.

[0039] like Figure 1 As shown, this embodiment provides a mobile diseased wood processing device, including: a base 1, a grabbing component 2, a transmission component 3, a crushing component 4 and a discharge component 5.

[0040] Along the length direction of the base 1, the grabbing assembly 2 and the transmission assembly 3 are rotatably arranged at the first end of the base 1, and the crushing assembly 4 and the discharge assembly 5 are both arranged at the second end of the base 1. The grabbing assembly 2 is used to collect diseased wood from the forest and place the diseased wood on the transmission assembly 3.

[0041] The diseased wood treatment device has a working state and a non-working state.

[0042] When the diseased wood processing device is in working state, the transmission component 3 rotates to the entrance of the crushing component 4 so that the diseased wood placed on the transmission component 3 can enter the crushing component 4 .

[0043] When the diseased wood treatment device is in a non-working state, the transmission component 3 is retracted between the grabbing component 2 and the crushing component 4 .

[0044] It is understandable that the mobile diseased wood processing device is capable of picking up, conveying, crushing and discharging diseased wood that has been cut down in the forest, and discharging the crushed diseased wood into a transport vehicle, so as to realize on-site crushing of the diseased wood and avoid the risk of secondary transmission of pine wood nematodes.

[0045] In actual application, the mobile diseased wood treatment device is placed on a truck, and the mobile diseased wood treatment device is fixed to the truck, and the truck drives the diseased wood treatment device to move to the target location for operation.

[0046] The base 1 of this embodiment is rectangular in shape. Along the length direction of the base 1, the grabbing assembly 2 and the transmission assembly 3 are arranged at the first end of the base 1, the crushing assembly 4 and the discharge assembly 5 are arranged at the second end of the base 1, and the grabbing assembly 2 and the transmission assembly 3 can both rotate around the base 1.

[0047] The grabbing assembly 2 grabs the diseased wood from the diseased wood storage area and places the diseased wood on the transmission assembly 3, thereby realizing the automatic transfer of the diseased wood from the forest to the diseased wood processing device.

[0048] Specifically, the grabbing assembly 2 can be a robot arm, a rotary clamp, or a telescopic arm.

[0049] The transmission component 3 is used to continuously feed the diseased wood into the crushing component 4. Specifically, the transmission component 3 can be a chain device or a slide rail device.

[0050] The crushing component 4 is used to crush the diseased wood. Specifically, the crushing component 4 can crush the diseased wood with a high-speed rotating hammer head, or can squeeze and crush the diseased wood with a high-speed rotating throwing plate, or can crush the diseased wood with a rotating blade.

[0051] The discharge assembly 5 is used to transmit the crushed diseased wood, and the crushed diseased wood debris is discharged into the transport vehicle through the discharge assembly 5, so as to facilitate the transport vehicle to centrally transport the crushed diseased wood. Specifically, the discharge assembly 5 can be a chute, a vibrating feeder, or a screw conveyor.

[0052] When the diseased wood processing device is in working condition, the grabbing component 2 can switch its position in the area between the storage position of the diseased wood and the entrance of the crushing component 4, so as to pick up the diseased wood and transport it to the transmission component 3 at the entrance of the crushing component 4. The transmission component 3 rotates from the folded position on the base 1 to the entrance of the crushing component 4, so that the transmission direction of the transmission component 3 is facing the entrance of the crushing component 4, so that the transmission component 3 can continuously transfer the diseased wood to the crushing component 4.

[0053] When the diseased wood treatment device is not in operation, the transmission component 3 can be folded and stored on the base 1, reducing the space occupied, making the volume of the entire mobile diseased wood treatment device more compact and reducing the width restriction of the diseased wood treatment device during movement.

[0054] The mobile diseased wood processing device provided by the utility model is characterized in that a grabbing component 2 and a transmission component 3 are rotatably arranged on a base 1. When the diseased wood processing device is in a working state, the transmission component 3 is rotated to the entrance of the crushing component 4, so that the diseased wood grabbed by the grabbing component 2 is placed on the transmission component 3 and transmitted to the crushing component 4; when the diseased wood processing device is in a non-working state, the transmission component 3 can be folded between the grabbing component 2 and the crushing component 4, and the grabbing component 2 can also be stored on the base 1, so that the diseased wood processing device is small in size and compact in structure, and the diseased wood processing device can move freely in the forest, thereby realizing flexible switching of the diseased wood processing device in a working state and a non-working state, realizing both the collection and crushing of diseased wood and the free movement in the forest.

[0055] In some embodiments, Figure 1 As shown, the transmission component 3 of this embodiment includes a conveyor belt 31 and a first driving member.

[0056] The conveyor belt 31 is rotatably disposed on the base 1 .

[0057] The first driving member is installed on the base 1 , and the first driving member is in driving connection with the conveyor belt 31 .

[0058] It can be understood that the conveyor belt 31 of the present embodiment is rotatably provided on the base 1. When the diseased wood processing device is in working state, the conveyor belt 31 rotates to the entrance of the crushing assembly 4 to transmit the diseased wood. Since the conveyor belt 31 can continuously transmit the diseased wood, the transmission efficiency is high, and the operation and maintenance costs are low. The transmission speed can also be flexibly adjusted, thereby ensuring the stability and reliability of the diseased wood transmission.

[0059] The first driving member drives the conveyor belt 31 to rotate around the base 1 , so that the conveyor belt 31 can be retracted between the grabbing assembly 2 and the crushing assembly 4 , or can be rotated to the entrance of the crushing assembly 4 .

[0060] Specifically, the first driving member may be a hydraulic cylinder.

[0061] Furthermore, the transmission component 3 also includes a first bracket 33 and a second bracket 34, the first driving member and the conveyor belt 31 are transmission-connected via the first bracket 33 and the second bracket 34, the first bracket 33 is fixedly connected to the crushing component 4, the second bracket 34 is fixedly connected to the conveyor belt 31, the first bracket 33 is rotationally connected to the second bracket 34, and the first driving member drives the second bracket 34 to rotate relative to the first bracket 33.

[0062] In some embodiments, Figure 1 As shown, the transmission component 3 of this embodiment further includes: a limiting baffle 32.

[0063] Two limit baffles 32 are provided. The two limit baffles 32 are respectively arranged on both sides of the conveyor belt 31 and extend along the conveying direction of the conveyor belt 31 .

[0064] It is understandable that the limit baffles 32 on both sides of the conveyor belt 31 can stop the diseased wood on the conveyor belt 31 to prevent the diseased wood from sliding off the conveyor belt 31 during transportation.

[0065] In some embodiments, Figure 1 As shown, the two limit baffles 32 of this embodiment both have inclined surfaces, and the distance between the two inclined surfaces gradually decreases along the height direction of the conveyor belt 31.

[0066] It can be understood that the small mouth end of the limit baffle 32 is connected to the conveyor belt 31, and a guide space is formed between the two inclined surfaces to guide the diseased wood placed by the grasping component 2 into the transmission component 3, so that the diseased wood can smoothly pass through the guide space and enter the conveyor belt 31, which is beneficial to the reliability of transferring the diseased wood into the transmission component 3.

[0067] In some embodiments, Figure 1 and Figure 4 As shown, the grabbing assembly 2 of this embodiment includes a turntable 21 , a mechanical arm 22 and a grabber 23 .

[0068] The turntable 21 is rotatably disposed at a first end of the base 1 , the mechanical arm 22 is disposed on the turntable 21 , and the gripper 23 is disposed at an execution end of the mechanical arm 22 .

[0069] It is understandable that the turntable 21 can rotate relative to the base 1, rotate the robotic arm 22 to the diseased wood storage area to facilitate the gripper 23 to grab the diseased wood, or rotate to the transmission component 3 to facilitate the placement of the diseased wood, or rotate the robotic arm 22 and the gripper 23 to be stored on the base 1.

[0070] The mechanical arm 22 includes a first section arm and a second section arm, wherein the first end of the first section arm is connected to the turntable 21, the second end of the first section arm is rotatably connected to the first end of the second section arm, and the second end of the second section arm is connected to the gripper 23. The change of the rotation angle of the first section arm and the second section arm can change the width of the mechanical arm 22 to obtain the required width and lifting height, so as to flexibly grasp and place the diseased wood, and to store the grasping assembly 2.

[0071] Optionally, the gripper 23 of this embodiment includes a gripping portion and a second driving member. There are two gripping portions, which are arranged opposite to each other. Each gripping portion is provided with a corresponding second driving member. The second driving member is arranged at the execution end of the robot arm 22, and the second driving member is connected to the gripping portion in a transmission manner.

[0072] Specifically, the second driving member can be a hydraulic cylinder, and the two hydraulic cylinders are connected in parallel. A throttle valve is set on the oil circuits of the two hydraulic cylinders, and the two throttle valves are set in series. When the oil flow in the oil circuits of the two hydraulic cylinders is adjusted, it can ensure that the grasping parts on both sides perform actions synchronously and symmetrically.

[0073] In some embodiments, Figure 2 and Figure 3 As shown, the rotation path of the grab assembly 2 of this embodiment includes rotation to the length direction of the base 1.

[0074] It is understandable that the grabbing assembly 2 is rotated to the length direction of the base 1, the robot arm 22 can be placed along the length direction of the base 1, and the gripper 23 is also placed on the base 1, thereby realizing the storage of the grabbing assembly 2.

[0075] In some embodiments, Figure 1 As shown, the crushing assembly 4 of this embodiment includes a shell 41, a crushing box 42, a pressure roller 43 and a conveying roller 44.

[0076] The outlet of the shell 41 is connected to the discharge assembly 5 . The pressure roller 43 , the conveying roller 44 and the crushing box 42 are arranged in the shell 41 . The pressure roller 43 and the conveying roller 44 are arranged at intervals and connected to the crushing box 42 .

[0077] When the diseased wood processing device is in working state, the inlet of the shell 41 is connected with the transmission component 3, and the crushing box 42 is used to crush the diseased wood.

[0078] It can be understood that the pressure roller 43 of this embodiment is located on the upper side of the conveying roller 44. The diseased wood entering the entrance of the outer shell 41 passes between the pressure roller 43 and the conveying roller 44. The pressure roller 43 is pressed on the upper side of the diseased wood. The diseased wood is conveyed by the conveying roller 44 into the crushing box 42. The crushing box 42 is provided with an opening and closing shaft and a tool. The opening and closing shaft adjusts the crushing and conveying space by rotating the opening and closing shaft, and the tool rotates to cut and crush the diseased wood until the diseased wood is completely crushed.

[0079] In some embodiments, Figure 1 , Figure 2 and Figure 3 As shown, the crushing assembly 4 of this embodiment further includes: a first engine 45 and a second engine 46 .

[0080] The first engine 45 and the second engine 46 are disposed at the second end of the base 1 , and the first engine 45 and the second engine 46 are selectively connected to the conveying roller 44 and the crushing box 42 in a transmission manner.

[0081] The power of the first engine 45 is smaller than the power of the second engine 46 .

[0082] It can be understood that the first engine 45 and the second engine 46 are used to drive the rotation of the conveying roller 44 and the rotation of the cutting tool in the crushing box 42. When the diameter of the diseased wood is small, the required driving power is small, and the first engine 45 is connected to the conveying roller 44 and the crushing box 42 in a transmission manner. The first engine 45 drives the conveying roller 44 and the cutting tool in the crushing box 42 to rotate, and the diseased wood with a smaller diameter is crushed; when the diameter of the diseased wood is large, the required driving power is large, and the second engine 46 is connected to the conveying roller 44 and the crushing box 42 in a transmission manner. The second engine 46 drives the conveying roller 44 and the cutting tool in the crushing box 42 to rotate, and the diseased wood with a larger diameter is crushed.

[0083] Specifically, the first engine 45 and the second engine 46 may be diesel engines.

[0084] Furthermore, the present embodiment is also provided with a torque sensor, which is disposed on the rotation output shafts of the first engine 45 and the second engine 46 , and is used to detect the load of the first engine 45 and the second engine 46 .

[0085] In some embodiments, Figure 2 and Figure 3 As shown, the discharge assembly 5 of this embodiment includes a blower and a discharge channel.

[0086] The inlet end of the blower is communicated with the outlet end of the pulverizing assembly 4, and the outlet end of the blower is communicated with the discharge channel.

[0087] It is understandable that the blower is used to provide power to discharge the diseased wood chips that have been crushed in the crushing assembly 4 into the discharge channel, and the transport vehicle is connected to the outlet end of the discharge channel to receive the diseased wood chips discharged through the discharge channel.

[0088] This embodiment provides a blower to continuously discharge diseased wood chips into the discharge channel in large quantities, thereby achieving automatic discharge and improving discharge efficiency.

[0089] In some embodiments, Figure 1 As shown, this embodiment also includes: a cockpit 6 and an electric control cabinet 7.

[0090] The cockpit 6 is disposed at a first end of the base 1 , and the electric control cabinet 7 is installed at a lower side of the cockpit 6 .

[0091] The driving cabin 6 is connected to the grabbing assembly 2, and the electric control cabinet 7 is connected to the grabbing assembly 2, the transmission assembly 3, the crushing assembly 4 and the discharging assembly 5 respectively.

[0092] It can be understood that the cockpit 6 is used to control the grabbing component 2 to grab the diseased wood, operate the rotation of the turntable 21, the extension and retraction of the mechanical arm 22, and the grabbing and releasing of the gripper 23. A display screen and control buttons are installed in the electrical control cabinet 7. The display screen is used to display the working status of the transmission component 3, the grabbing component 2, the crushing component 4 and the discharge component 5. The control buttons are used to control the working status of the transmission component 3, the grabbing component 2, the crushing component 4 and the discharge component 5, such as the folding and unfolding of the transmission component 3 and the grabbing component 2, the start and stop of the crushing component 4 and the discharge component 5, etc.

[0093] In this embodiment, a cockpit 6 and an electric control cabinet 7 are provided so that the staff can rotate the turntable 21, extend and retract the mechanical arm 22, and grasp and release the gripper 23 by operating the cockpit 6. In addition, the staff can control the grasping component 2, the transmission component 3, the crushing component 4 and the discharge component 5 through the control button, and display the working status of the grasping component 2, the transmission component 3, the crushing component 4 and the discharge component 5 on the display screen, which intuitively reflects the working status of each component of the diseased wood processing device and makes timely adjustments, thereby improving the degree of automation of the diseased wood processing device, improving the efficiency of diseased wood processing, and being more conducive to the staff's operation of the diseased wood processing device.

[0094] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A mobile diseased wood treatment device, characterized in that: include: Base, grab assembly, transmission assembly, crushing assembly and discharge assembly; Along the length direction of the base, the grabbing assembly and the transmission assembly are rotatably arranged at the first end of the base, the crushing assembly and the discharge assembly are both arranged at the second end of the base, and the grabbing assembly is used to collect diseased wood from the forest and place the diseased wood on the transmission assembly; The diseased wood treatment device has a working state and a non-working state; When the diseased wood processing device is in working state, the transmission component rotates to the entrance of the crushing component so that the diseased wood placed on the transmission component can enter the crushing component; When the diseased wood treatment device is in a non-working state, the transmission component is retracted between the grabbing component and the crushing component.

2. The mobile diseased wood treatment device according to claim 1, characterized in that: The transmission assembly includes a conveyor belt and a first driving member; The conveyor belt is rotatably arranged on the base; The first driving member is installed on the base, and the first driving member is drivingly connected to the conveyor belt.

3. The mobile diseased wood treatment device according to claim 2, characterized in that: The transmission assembly further includes: a limit baffle; There are two limit baffles, which are arranged on both sides of the conveyor belt and extend along the conveying direction of the conveyor belt.

4. The mobile diseased wood treatment device according to claim 3, characterized in that: The two limit baffles both have an inclined surface, and the distance between the two inclined surfaces gradually decreases along the height direction of the conveyor belt.

5. The mobile diseased wood treatment device according to claim 1, characterized in that: The grabbing assembly includes a turntable, a mechanical arm and a gripper; The turntable is rotatably arranged at the first end of the base, the mechanical arm is arranged at the turntable, and the gripper is arranged at the execution end of the mechanical arm.

6. The mobile diseased wood treatment device according to claim 1, characterized in that: The rotation path of the gripping assembly includes rotation to the length direction of the base.

7. The mobile diseased wood treatment device according to claim 1, characterized in that: The crushing assembly includes a shell, a crushing box, a pressure roller and a conveying roller; The outlet of the shell is communicated with the discharge assembly, the pressure roller, the conveying roller and the crushing box are arranged in the shell, the pressure roller and the conveying roller are arranged at intervals and connected to the crushing box; When the diseased wood processing device is in working state, the inlet of the shell is connected with the transmission component, and the crushing box is used to crush the diseased wood.

8. The mobile diseased wood treatment device according to claim 7, characterized in that: The pulverizing assembly further includes: a first engine and a second engine; The first engine and the second engine are arranged at the second end of the base, and the first engine and the second engine are selectively connected to the conveying roller and the crushing box in a transmission manner; Wherein, the power of the first engine is less than the power of the second engine.

9. The mobile diseased wood treatment device according to claim 1, characterized in that: The discharge assembly includes a blower and a discharge channel; The inlet end of the blower is communicated with the outlet end of the pulverizing assembly, and the outlet end of the blower is communicated with the discharge channel.

10. The mobile diseased wood treatment device according to claim 1, characterized in that: Also includes: A cockpit and an electric control cabinet; the cockpit is arranged at the first end of the base, and the electric control cabinet is installed on the lower side of the cockpit; The cockpit is connected to the grabbing assembly, and the electric control cabinet is respectively connected to the grabbing assembly, the transmission assembly, the crushing assembly and the discharging assembly.

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