Moisture-proof transportation device for biomass particles

Abstract

The utility model relates to the technical field of biomass particle moisture-proof transportation devices, and provides a biomass particle moisture-proof transportation device which comprises a storage cylinder, an opening is formed in the storage cylinder, a closing cover plate is arranged on the opening, and a fixing clamping piece used for fixing the closing cover plate is arranged between the closing cover plate and the storage cylinder. The storage barrel is provided with a supporting frame used for supporting the storage barrel, the storage barrel is rotationally connected to the supporting frame, the storage barrel is of an annular structure on the axial projection face of the storage barrel, a drying filling layer is arranged in an outer ring of the storage barrel, a heating body is arranged at the inner ring of the storage barrel, and a driving motor used for driving the storage barrel to rotate is arranged on the supporting frame. According to the technical scheme, the problem that biomass particles are affected with damp in the transportation process in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of moisture-proof transportation devices for biomass particles, and specifically to a moisture-proof transportation device for biomass particles. Background Art

[0002] Biomass pellets generally refer to fuel pellets made from compressed agricultural and forestry residues and wastes such as wood chips, straw, corn stalks, and rice straw. Since the raw materials used to make biomass pellets have a certain degree of hygroscopicity, biomass pellets also have hygroscopicity. When encountering rainy weather or passing through humid areas during transportation, biomass pellets are very likely to become damp, thereby reducing the quality of the biomass pellets and even affecting the normal use of the biomass pellets. Utility Model Content

[0003] The utility model provides a moisture-proof transportation device for biomass particles, which solves the problem in the related art that biomass particles are affected by moisture during transportation.

[0004] The technical solution of the utility model is as follows:

[0005] A moisture-proof transportation device for biomass particles comprises a storage cylinder, the storage cylinder is provided with an opening, the opening is provided with a closing cover plate, a fixing clamp for fixing the closing cover plate is provided between the closing cover plate and the storage cylinder, the storage cylinder is provided with a support frame for supporting itself, and the storage cylinder is rotatably connected to the support frame, the storage cylinder is annular in structure on its axial projection surface, a dry filling layer is provided in the outer ring of the storage cylinder, a heating element is provided at the inner ring of the storage cylinder, and a driving motor for driving the storage cylinder to rotate is provided on the support frame.

[0006] Furthermore, the heating element is fixedly connected to the support frame, and the heating element is located at one end of the inner ring of the storage cylinder away from the dry filling layer.

[0007] Furthermore, a linkage structure is provided between the drive motor and the storage cylinder, and the linkage structure includes a transmission internal gear and a linkage external gear. The transmission internal gear is linked to the output shaft of the drive motor and meshes with the linkage external gear. The linkage external gear is an annular structure and is fixedly connected to the storage cylinder.

[0008] Furthermore, the support frame includes a first frame and a second frame, the driving motor is located in the first frame, and the heating element is fixedly connected to the second frame.

[0009] Furthermore, a balance ring is provided at one end of the storage tube away from the linked external gear, and the balance ring is rotatably connected to the second frame.

[0010] Furthermore, the opening is arranged on a radial surface of the storage cylinder.

[0011] Furthermore, a guide surface is provided in the storage tube, and the guide surface is obliquely arranged on a side of the storage tube close to the opening, and the distance between the end of the guide surface close to the opening and the dry filling layer is smaller than the distance between the end of the guide surface away from the opening and the dry filling layer.

[0012] The working principle and beneficial effects of the utility model are:

[0013] 1. A dry filling layer filled with dry matter is provided inside the wall of the storage cylinder in the utility model, and the dry matter is used to block external moist air from entering the storage cylinder, thereby preventing the biomass particles from being damp.

[0014] 2. The storage cylinder in the utility model presents an annular structure on its projection surface, the dry filling layer is located at its outer ring position, and a heating element is provided at its inner ring position. The heat is generated by the heating element and transferred into the interior of the storage cylinder, causing the temperature inside the storage cylinder to rise, thereby accelerating the evaporation rate of water in the storage cylinder, making the air inside the storage cylinder drier, thereby preventing the biomass particles from getting damp.

[0015] 3. The utility model supports a storage cylinder for storing biomass particles by a support frame, and the storage cylinder is rotatably connected to the support frame. By rotating the storage cylinder, the biomass particles inside the storage cylinder are driven to be in motion, thereby reducing the possibility of water molecules in the air being adsorbed on the surface of the biomass particles, thereby playing a moisture-proof role for the biomass particles. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] Figure 1 It is a structural schematic diagram of this embodiment;

[0018] Figure 2 Schematic diagram of the internal structure of this embodiment;

[0019] Figure 3 Schematic diagram of the structure of the support frame in this embodiment;

[0020] Figure 4 It is the front view of the storage cylinder in this embodiment.

[0021] In the figure:

[0022] 1. Storage cylinder; 11. Opening; 12. Closing cover; 13. Balance ring; 14. Guide surface; 15. Fixing fixture; 2. Support frame; 21. First frame; 22. Second frame; 3. Dry filling layer; 4. Heating element; 5. Driving motor; 6. Linkage structure; 61. Transmission internal gear; 62. Linkage external gear. DETAILED DESCRIPTION

[0023] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0024] like Figure 1 As shown, this embodiment proposes a moisture-proof transportation device for biomass particles, which mainly includes a storage cylinder 1. The storage cylinder 1 is provided with an opening 11. The biomass particles are stuffed into the storage cylinder 1 through the opening 11, and then the storage cylinder 1 is transported to realize the transportation of the biomass particles. A closing cover 12 is provided on the opening 11, and the opening 11 is covered by the closing cover 12. At the same time, a fixing clamp 15 for fixing the closing cover 12 is provided between the closing cover 12 and the storage cylinder 1. The fixing clamp 15 cooperates with the closing cover 12 to completely close the opening 11 to prevent the biomass particles from escaping from the opening 11 during transportation, thereby ensuring the protective effect of the embodiment on the biomass particles.

[0025] The opening 11 is arranged on the radial surface of the storage barrel 1 to facilitate the feeding of the storage barrel 1. At the same time, since the diameter of the storage barrel 1 is smaller than the length of the storage barrel 1, the opening 11 is opened on the radial surface of the storage barrel 1 to effectively shorten the distance from the opening 11 to the bottom of the storage barrel 1, thereby reducing the falling height of the biomass particles, thereby avoiding the probability of damage to the biomass particles during the feeding process, and ensuring the integrity and safety of the biomass particles.

[0026] The storage barrel 1 in this embodiment has an annular structure on its axial projection surface. When the biomass particles enter the storage barrel 1 through the opening 11, the inner ring part of the storage barrel 1 can be used to prevent the biomass particles from falling from the opening 11 to the bottom of the storage barrel 1 at one time, so that the feeding work has the possibility of being carried out in multiple stages, so that the biomass particles in the falling state can consume a part of the kinetic energy each time they contact the storage barrel 1, so that the overall impact force is reduced, and after the first drop, the speed of the biomass particles will decrease, therefore, the impact force caused by the second drop will also be relatively small, this energy dispersion process will reduce the overall destruction and damage of the biomass particles, thereby further ensuring the integrity and safety of the biomass particles.

[0027] like Figure 2As shown, a dry filling layer 3 is provided in the outer ring of the storage cylinder 1 in this embodiment, that is, a filling interlayer is opened at the outer ring of the storage cylinder 1, and a dry material with high adsorption performance such as activated alumina is filled into the filling interlayer, and these dry materials are used to block external humid air from entering the interior of the storage cylinder 1, so that the interior of the storage cylinder 1 can be in a relatively dry environment, thereby preventing the biomass particles from getting damp; and, a heating element 4 is provided at the inner ring of the storage cylinder 1, and the heating element 4 generates heat and transmits the heat to the interior of the storage cylinder 1, so that the temperature inside the storage cylinder 1 rises, the evaporation rate of water molecules inside the storage cylinder 1 is accelerated, and the air inside the storage cylinder 1 is drier; and in general, as the temperature rises, although the adsorption capacity of activated alumina may decrease, its adsorption rate usually increases, which means that more gas or liquid molecules can be adsorbed per unit time, fully ensuring the moisture-proof efficiency of this embodiment.

[0028] At the same time, the storage cylinder 1 is provided with a support frame 2 for supporting itself, and the storage cylinder 1 is rotatably connected to the support frame 2, and a driving motor 5 for driving the storage cylinder 1 to rotate is provided on the support frame 2. The driving motor 5 is fixedly connected to the support frame 2, and the storage cylinder 1 is rotated by means of the driving force of the driving motor 5, thereby driving the biomass particles inside the storage cylinder 1 to be in motion. In a dry environment, the biomass particles in motion are constantly moving and changing their positions, and the air around them also flows and changes accordingly, so that the moisture on the surface of the particles is more easily diffused into the surrounding air under the influence of the flowing air, and then evaporated, thereby realizing the moisture-proof function of the biomass particles.

[0029] The storage cylinder 1 can be rotated to make the opening 11 close to the horizontal plane, and the closing cover 12 can be opened to carry out unloading, thereby realizing the dual-purpose function of feeding and unloading at the opening 11, avoiding unnecessary features in this embodiment and causing increased manufacturing costs; at the same time, a guide surface 14 is provided in the storage cylinder 1, and the guide surface 14 is obliquely arranged on the side of the storage cylinder 1 close to the opening 11, and the distance between the end of the guide surface 14 close to the opening 11 and the dry filling layer 3 is smaller than the distance between the end of the guide surface 14 away from the opening 11 and the dry filling layer 3, that is, with the help of the inclined feature of the guide surface 14, the biomass particles located on the guide surface 14 can gradually move toward the opening 11 under the action of gravity, and finally be unloaded from the opening 11, which facilitates the unloading work of this embodiment.

[0030] Furthermore, in order to prevent the biomass particles inside the storage cylinder 1 from being damaged due to violent collisions caused by the movement of the storage cylinder 1, the output power of the drive motor 5 should be as low as possible to keep the storage cylinder 1 in a slow movement state and ensure the safety of the biomass particles inside. The specific output power of the drive motor 5 is determined according to actual conditions and will not be described in detail in this embodiment; and the drive motor 5 is preferably a motor with sufficient output strength, such as a hydraulic motor, to ensure that this embodiment can work normally.

[0031] The heating element 4 in this embodiment is preferably an electric heating rod. It only needs to ensure that the heating element 4 itself is energized to keep the heating element 4 in a heating state. To avoid contact between the heating element 4 and the biomass particles, the heating element 4 is located at one end of the inner ring of the storage cylinder 1 away from the dry filling layer 3, that is, the heating element 4 is located outside the storage cylinder 1 to prevent the biomass particles from being directly affected by the temperature and producing adverse reactions; and the heating element 4 is fixedly connected to the support frame 2 to prevent the heating element 4 from rotating along with the rotation of the storage cylinder 1, causing its wires to twist and there is a risk of rupture, thereby ensuring the safety of this embodiment.

[0032] like Figure 2 to Figure 4 As shown, a linkage structure 6 is provided between the driving motor 5 and the storage barrel 1 in this embodiment, and the linkage structure 6 includes a transmission internal gear 61 and a linkage external gear 62. The transmission internal gear 61 is linked with the output shaft of the driving motor 5 and meshes with the linkage external gear 62. The linkage external gear 62 is an annular structure and is fixedly connected to the storage barrel 1, and the linkage external gear 62 is coaxially arranged with the storage barrel 1. That is, when the storage barrel 1 itself is an annular structure, the linkage structure 6 is used to avoid eccentric rotation of the storage barrel 1, so that the rotation of the storage barrel 1 is more stable; and the linkage structure 6 itself adopts a gear transmission linkage mode, which has less power energy loss, can effectively transmit power, and has strong reliability.

[0033] At the same time, the support frame 2 includes a first frame 21 and a second frame 22. The driving motor 5 is located in the first frame 21, and the heating element 4 is fixedly connected to the second frame 22. That is, the heating element 4 should be as far away from the driving motor 5 as possible to prevent the driving motor 5 from being affected by the temperature of the heat dissipated by the heating element 4, resulting in a short circuit inside the driving motor 5 and other adverse conditions that affect the normal use of the driving motor 5, thereby fully ensuring the stability of the operation of this embodiment.

[0034] A balance ring 13 is provided at one end of the storage tube 1 away from the linked external gear 62, and the balance ring 13 is rotatably connected to the second frame 22, that is, both ends of the storage tube 1 are provided with support points on the support frame 2, which fully ensures the stability of the storage tube 1 during rotation, making the operation of this embodiment more stable and reliable.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A moisture-proof transport device for biomass particles, comprising a storage cylinder (1), wherein the storage cylinder (1) is provided with an opening (11), wherein the opening (11) is provided with a closing cover plate (12), and a fixing clamp (15) for fixing the closing cover plate (12) is provided between the closing cover plate (12) and the storage cylinder (1), wherein: The storage cylinder (1) is provided with a support frame (2) for supporting itself, and the storage cylinder (1) is rotatably connected to the support frame (2); the storage cylinder (1) is an annular structure on its axial projection surface; a dry filling layer (3) is provided in the outer ring of the storage cylinder (1); a heating element (4) is provided at the inner ring of the storage cylinder (1); and a driving motor (5) for driving the storage cylinder (1) to rotate is provided on the support frame (2).

2. The moisture-proof transportation device for biomass particles according to claim 1, characterized in that: The heating element (4) is fixedly connected to the support frame (2), and the heating element (4) is located at one end of the inner ring of the storage cylinder (1) away from the dry filling layer (3).

3. The moisture-proof transportation device for biomass particles according to claim 2, characterized in that: A linkage structure (6) is provided between the drive motor (5) and the storage barrel (1), the linkage structure (6) comprising a transmission internal gear (61) and a linkage external gear (62), the transmission internal gear (61) being linked to the output shaft of the drive motor (5) and meshing with the linkage external gear (62), the linkage external gear (62) being an annular structure and fixedly connected to the storage barrel (1).

4. The moisture-proof transportation device for biomass particles according to claim 3, characterized in that: The support frame (2) comprises a first frame body (21) and a second frame body (22); the drive motor (5) is located on the first frame body (21); and the heating element (4) is fixedly connected to the second frame body (22).

5. The moisture-proof transportation device for biomass particles according to claim 4, characterized in that: A balance ring (13) is provided at one end of the storage cylinder (1) away from the linked external gear (62), and the balance ring (13) is rotatably connected to the second frame (22).

6. The moisture-proof transportation device for biomass particles according to claim 1 or 5, characterized in that: The opening (11) is arranged on a radial surface of the storage cylinder (1).

7. The moisture-proof transportation device for biomass particles according to claim 6, characterized in that: The storage cylinder (1) is provided with a guide surface (14), the guide surface (14) being obliquely arranged on a side of the storage cylinder (1) close to the opening (11), the distance between an end of the guide surface (14) close to the opening (11) and the dry filling layer (3) being smaller than the distance between an end of the guide surface (14) away from the opening (11) and the dry filling layer (3).

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