Tree biomass sample preparation device

Abstract

The utility model discloses a tree biomass sample preparation device which comprises a machine body, crushing rollers are installed on the two sides of the interior of the machine body, and second motors are fixedly installed on the two sides of the surface of the front end of the machine body. Trunks or leaves are separately put into the machine body, the second motor on the surface of the front end of the machine body is started, the second motor drives the crushing roller to rotate, the trunks or the leaves entering the machine body can be crushed through the crushing roller, the crushed trunks or the crushed leaves fall to the bottom of the machine body, and the crushing effect is good. Then a first motor on one side of the upper surface of the bottom end of a connecting frame is turned on, the first motor drives a synchronous wheel to rotate, a rotating rod can be driven to rotate through use of a synchronous belt, a smashing cutter on the rotating rod is made to rotate, the trunks or the leaves can be smashed again, the sizes of the trunks or the leaves are more uniform, and the practicability is high. And therefore, the tree trunks or leaves can be crushed, and the working efficiency can be improved.

Description

Technical Field

[0001] This utility model relates to the field of forestry engineering technology, and in particular to a tree biomass sample preparation device. Background Technology

[0002] Forestry engineering encompasses forest area planning, forest cultivation and protection, forest harvesting, wood product design and processing, design and manufacture of harvesting equipment and wood product processing equipment, forest fire prevention technology and equipment, etc. Tree biomass sampling devices are specialized equipment used for processing and analyzing tree biomass samples, primarily in forestry research, ecological surveys, and carbon sequestration.

[0003] Currently, when preparing tree biomass samples, a crushing device is required to crush biomass samples such as trunks, leaves, branches, and roots. The samples must be cut into smaller pieces before crushing, as it is impossible to crush them all at once to meet the sample preparation requirements. This can easily reduce the continuity of the work. After the biomass samples are prepared, debris is easily left on the inner wall of the device, making it inconvenient to clean the inner wall of the device and leading to cross-contamination of the biomass samples. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a tree biomass sample preparation device, which has the advantages of being able to cut and crush biomass samples, having high operational continuity, and being convenient for cleaning residual materials on the inner wall of the device, thereby solving the problems mentioned in the background technology.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a tree biomass sampling device, comprising a body, with crushing rollers installed on both sides inside the body, a second motor fixedly installed on both sides of the front surface of the body, and the output end of the second motor fixedly connected to the drive shaft at one end of the crushing roller, a connecting frame provided on the bottom surface of the body, and a shaft seat provided at the middle position of the upper surface of the bottom end of the connecting frame, a guide plate provided on the upper surface of the bottom end of the body, a rotating rod fixedly connected through the shaft seat to the bottom surface of the body and the guide plate, a crushing blade fixedly installed on the rotating rod inside the body, a connecting rod fixedly connected above the crushing blade on the rotating rod, and a first scraper fixedly connected to one end of the connecting rod, a second scraper obliquely provided on one side surface of the first scraper, a first motor fixedly installed on one side of the upper surface of the bottom end of the connecting frame, and a synchronous pulley fixedly connected to the output end of the first motor and the rotating rod, a synchronous belt provided between the synchronous pulleys, a movable plate penetrating one side surface of the body, and discharge pipes provided on both sides of the body, with a baffle plate penetrating one side of the top surface of the discharge pipe.

[0006] Preferably, baffles are provided on both sides of the inner wall of the machine body, and a cleaning brush is provided below the baffles. A spring is provided between the cleaning brush and the machine body, and telescopic rods are provided on both sides of the cleaning brush and the machine body away from the spring. The cleaning brush is matched with the crushing roller.

[0007] Preferably, the movable plate is movably connected to the machine body, and the movable plate is matched with the machine body.

[0008] Preferably, the first scraper is matched with the machine body, and the second scraper is matched with the guide plate.

[0009] Preferably, the baffle is movably connected to the discharge pipe.

[0010] Preferably, the front surface of the connecting frame is provided with a maintenance plate, and the maintenance plate is fixedly connected to the connecting frame by screws.

[0011] Preferably, the guide plate has a conical structure.

[0012] Preferably, the connecting frame and the body are fixedly connected.

[0013] Compared with the prior art, the present invention provides a tree biomass sample preparation device, which has the following beneficial effects:

[0014] (1) In this utility model, the movable plate on one side of the machine body is pulled out, and the tree trunk or leaves are put into the machine body separately. First, after one of them is crushed, the machine body 1 must be cleaned before the other processing object can be crushed to prevent cross-processing and affecting the processing results. When working, the second motor on the front surface of the machine body is turned on. The second motor drives the crushing roller to rotate. Through the use of the crushing roller, the tree trunk or leaves entering the machine body can be crushed separately. The crushed tree trunk or leaves fall to the bottom of the machine body. Then, the first motor on one side of the upper surface of the bottom of the connecting frame is turned on. The first motor drives the synchronous wheel to rotate. Through the use of the synchronous belt, the rotating rod can be rotated, so that the crushing blade on the rotating rod can be rotated, and the tree trunk or leaves can be crushed again to make them more uniform in size. This can crush the tree trunk or leaves and improve its working efficiency.

[0015] (2) In this utility model, the rotating rod drives the first scraper at one end of the connecting rod to rotate while rotating. The first scraper drives the second scraper to rotate while rotating. By using the first scraper and the second scraper, the debris adhering to the inner wall of the machine can be scraped off, preventing the debris from remaining on the inner wall of the machine and facilitating the cleaning of the inner wall of the machine. The use of the cleaning brush, spring and telescopic rod can clean the material on the crushing roller, preventing the material from remaining on the crushing teeth of the crushing roller, thus improving the cleaning effect inside the device. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of a tree biomass sample preparation device proposed in this utility model;

[0018] Figure 2 This is an enlarged view (A) of a tree biomass sample preparation device proposed in this utility model;

[0019] Figure 3 This is a front view of a tree biomass sample preparation device proposed in this utility model;

[0020] Figure 4 This is a schematic diagram of the first scraper and the second scraper structure of a tree biomass sample preparation device proposed in this utility model.

[0021] Legend:

[0022] 1. Machine body; 2. Movable plate; 3. Baffle; 4. Crushing roller; 5. Connecting rod; 6. First scraper; 7. Second scraper; 8. Connecting frame; 9. First motor; 10. Rotating rod; 11. Crushing blade; 12. Guide plate; 13. Synchronous pulley; 14. Synchronous belt; 15. Cleaning brush; 16. Telescopic rod; 17. Spring; 18. Second motor; 19. Baffle plate; 20. Discharge pipe; 21. Inspection plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model; the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; furthermore, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "joined" should be interpreted broadly, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0025] Please refer to Figure 1-4A tree biomass sampling device includes a body 1. Crushing rollers 4 are installed on both sides inside the body 1. Second motors 18 are fixedly installed on both sides of the front surface of the body 1, and the output end of the second motors 18 is fixedly connected to the drive shaft at one end of the crushing rollers 4. A connecting frame 8 is provided on the bottom surface of the body 1, and a bearing seat is provided at the middle position of the upper surface of the bottom end of the connecting frame 8. A guide plate 12 is provided on the upper surface of the bottom end of the body 1. A rotating rod 10 is fixedly connected through the bearing seat, penetrating the bottom surface of the body 1 and the guide plate 12. A crushing blade 11 is fixedly installed on the rotating rod 10 inside the body 1. A connecting rod 5 is fixedly connected above the crushing blade 11 on the rotating rod 10, and a first scraper 6 is fixedly connected to one end of the connecting rod 5. A second scraper 7 is inclinedly provided on one side surface of the first scraper 6. A first motor 9 is fixedly installed on one side of the upper surface of the bottom end of the connecting frame 8, and a synchronous pulley 13 is fixedly connected to the output end of the first motor 9 and the rotating rod 10. A synchronous belt 14 is provided between the synchronous pulleys 13. A movable plate 2 is provided through one side of the machine body 1, and discharge pipes 20 are provided on both sides of the machine body 1. A baffle 19 is provided through one side of the top surface of the discharge pipe 20. By pulling out the movable plate 2 on one side of the machine body 1, tree trunks or leaves are put into the machine body 1. The second motor 18 on the front surface of the machine body 1 is turned on. The second motor 18 drives the crushing roller 4 to rotate. By using the crushing roller 4, the tree trunks or leaves entering the machine body 1 can be crushed. The crushed tree trunks or leaves fall to the bottom of the machine body 1. Then, by turning on the first motor 9 on one side of the bottom upper surface of the connecting frame 8, the first motor 9 drives the synchronous wheel 13 to rotate. By using the synchronous belt 14, the rotating rod 10 can be rotated, so that the crushing blade 11 on the rotating rod 10 can be rotated, and the tree trunks and leaves can be crushed again to make them more uniform in size. Thus, the tree trunks or leaves can be crushed separately, which helps to improve its working efficiency.

[0026] In one embodiment, baffles 3 are provided on both sides of the inner wall of the machine body 1, and a cleaning brush 15 is provided below the baffles 3. A spring 17 is provided between the cleaning brush 15 and the machine body 1. Telescopic rods 16 are provided on both sides of the cleaning brush 15 and the machine body 1 away from the spring 17. The cleaning brush 15 is matched with the crushing roller 4. Through the use of the cleaning brush 15, the spring 17 and the telescopic rods 16, the material on the crushing roller 4 can be cleaned to prevent the material from remaining on the crushing teeth of the crushing roller 4, thereby improving the cleaning effect inside the device and ensuring the normal operation of the device in the future.

[0027] In one embodiment, the movable plate 2 is movably connected to the body 1, and the movable plate 2 matches the body 1. After the tree trunk and leaves are placed into the body 1, the movable plate 2 is connected to the body 1. By using the movable plate 2, the top of the body 1 can be sealed to prevent debris from splashing out during breakage.

[0028] In one embodiment, the first scraper 6 is matched with the machine body 1, and the second scraper 7 is matched with the guide plate 12. By using the first scraper 6 and the second scraper 7, the debris adhering to the inner wall of the machine body 1 can be scraped off, preventing debris from remaining on the inner wall of the machine body 1 and facilitating the cleaning of the inner wall of the machine body 1.

[0029] In one embodiment, the baffle 19 is movably connected to the discharge pipe 20, wherein the crushed material can be discharged by pulling out the baffle 19 on the discharge pipe 20.

[0030] In one embodiment, a maintenance plate 21 is provided on the front surface of the connecting frame 8, and the maintenance plate 21 is fixedly connected to the connecting frame 8 by screws. By loosening the screws and removing the maintenance plate 21, the components in the connecting frame 8 can be maintained and repaired.

[0031] In one embodiment, the guide plate 12 has a conical structure, which can guide the crushed material to prevent the material from remaining at the bottom of the machine body 1 and facilitate the discharge of the crushed material.

[0032] In one embodiment, the connecting frame 8 and the body 1 are fixedly connected, which can improve the robustness between the connecting frame 8 and the body 1.

[0033] In one embodiment, the machine body 1 must be cleaned after one object is crushed before another object can be crushed to prevent cross-processing and affecting the processing results.

[0034] In one embodiment, the control switch control circuit can be implemented by simple programming by those skilled in the art, and is common knowledge in the field. It is only used and not modified, so the control method and circuit connection will not be described in detail.

[0035] Working principle:

[0036] In use, pull out the movable plate 2 on one side of the machine body 1 and put the tree trunks or leaves into the machine body 1 separately. Alternatively, they can be put into the machine body 1 individually. First, pour clean water into the inlet to clean the machine body 1. Then, start the equipment and turn on the second motor 18 on the front surface of the machine body 1. The second motor 18 drives the crushing roller 4 to rotate. Through the use of the crushing roller 4, the tree trunks or leaves entering the machine body 1 can be crushed. The crushed tree trunks or leaves fall to the bottom of the machine body 1. Then, turn on the first motor 9 on one side of the upper surface of the bottom of the connecting frame 8. The first motor 9 drives the synchronous wheel 13 to rotate. Through the use of the synchronous belt 14, the rotating rod 10 can be rotated, causing the crushing blades 11 on the rotating rod 10 to rotate, thus crushing the tree trunks or leaves again, making them more uniform in size. This allows for separate crushing of the tree trunks. Alternatively, crushing leaves can improve work efficiency. It is worth emphasizing that when crushing tree trunks or leaves separately, the machine body 1 must be cleaned after one is crushed before crushing the other to prevent cross-processing and affecting the processing results. The rotating rod 10 drives the first scraper 6 at one end of the connecting rod 5 to rotate, and the first scraper 6 drives the second scraper 7 to rotate. By using the first scraper 6 or the second scraper 7, the debris adhering to the inner wall of the machine body 1 can be scraped off, preventing debris from remaining on the inner wall of the machine body 1 and facilitating the cleaning of the inner wall of the machine body 1. The use of the cleaning brush 15, spring 17 and telescopic rod 16 can sweep the material on the crushing roller 4 to prevent material from remaining on the crushing teeth of the crushing roller 4, thus improving the cleaning effect of the inside of the device.

[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A tree biomass sampling device, comprising a body (1), characterized in that, Crushing rollers (4) are installed on both sides of the inside of the machine body (1). A second motor (18) is fixedly installed on both sides of the front surface of the machine body (1), and the output end of the second motor (18) is fixedly connected to the drive shaft at one end of the crushing roller (4). A connecting frame (8) is provided on the bottom surface of the machine body (1), and a shaft seat is provided at the middle position of the upper surface of the bottom end of the connecting frame (8). A guide plate (12) is provided on the upper surface of the bottom end of the machine body (1). A rotating rod (10) is fixedly connected through the bottom surface of the machine body (1) and the guide plate (12) in the shaft seat. A crushing blade (11) is fixedly installed on the rotating rod (10) inside the machine body (1). A connecting rod (5) is fixedly connected above the crushing blade (11), and a first scraper (6) is fixedly connected to one end of the connecting rod (5). A second scraper (7) is inclined on one side surface of the first scraper (6). A first motor (9) is fixedly installed on one side of the bottom upper surface of the connecting frame (8), and a synchronous wheel (13) is fixedly connected to the output end of the first motor (9) and the rotating rod (10). A synchronous belt (14) is provided between the synchronous wheels (13). A movable plate (2) is provided through one side surface of the machine body (1). A discharge pipe (20) is provided on both sides of the machine body (1), and a baffle (19) is provided through one side of the top surface of the discharge pipe (20).

2. The tree biomass sampling device according to claim 1, characterized in that, The inner wall of the machine body (1) is provided with baffles (3) on both sides, and a cleaning brush (15) is provided below the baffles (3). A spring (17) is provided between the cleaning brush (15) and the machine body (1). Telescopic rods (16) are provided on both sides of the cleaning brush (15) and the machine body (1) away from the spring (17). The cleaning brush (15) is matched with the crushing roller (4).

3. The tree biomass sampling device according to claim 1, characterized in that, The movable plate (2) is movably connected to the body (1), and the movable plate (2) is matched with the body (1).

4. The tree biomass sampling device according to claim 1, characterized in that, The first scraper (6) is matched with the machine body (1), and the second scraper (7) is matched with the guide plate (12).

5. The tree biomass sampling device according to claim 1, characterized in that, The baffle (19) is movably connected to the discharge pipe (20).

6. The tree biomass sampling device according to claim 1, characterized in that, The front surface of the connecting frame (8) is provided with a maintenance plate (21), and the maintenance plate (21) is fixedly connected to the connecting frame (8) by screws.

7. The tree biomass sampling device according to claim 1, characterized in that, The guide plate (12) has a conical structure.

8. The tree biomass sampling device according to claim 1, characterized in that, The connecting frame (8) and the body (1) are fixedly connected.

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