Molding mechanism for biomass fuel compaction

By integrating the compaction and molding processes into a biomass fuel compaction and molding mechanism, and utilizing gear and internal gear ring transmission, efficient compaction and molding of biomass fuel are achieved, solving the problem of complex operation in existing technologies.

CN223657703UActive Publication Date: 2025-12-12HUBEI YISEN BIOMASS ENERGY CO LTD
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Patent Information

Application Number
CN202422922601.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-12-12
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

The existing biomass fuel compaction and molding processes are separate, which is complicated and requires at least two processes to complete, resulting in low efficiency.

Method used

A biomass fuel compression molding mechanism is designed, which integrates the compaction and molding processes through a compaction molding component. By using the transmission of gears and internal gear rings, the compaction roller and cylinder rotate in the same direction, and the biomass fuel is compacted and cut into small segments in the molding hole.

Benefits of technology

It simplifies the compaction and molding process, improves the compaction and molding efficiency of biomass fuel, and facilitates the compaction and molding of biomass fuel.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of fuel processing, and discloses a biomass fuel compaction forming mechanism which comprises a bottom plate, supporting plates are fixedly installed on the two sides of the top of the bottom plate, installation blocks are fixedly installed on the opposite sides of the supporting plates on the two sides, and baffles are fixedly installed on the opposite sides of the installation blocks on the two sides. According to the biomass fuel compacting and forming mechanism, the compacting and forming assembly is arranged, after the compacting and forming assembly is used, under transmission of a gear and an inner gear ring, a compacting roller and a cylinder rotate in the same direction, and biomass fuel is pressed into a forming hole in the cylinder through the rotating compacting roller; when the biomass fuel is pressed out of the cylinder and touches the scraping plate, the biomass fuel is intercepted and cut off by the scraping plate, and the cylindrical biomass fuel falls down in small sections, so that the compacting process and the forming process are fused together, the compacting and forming steps are simplified, the compacting and forming efficiency of the biomass fuel is improved, and the production cost is reduced. And the compaction forming work of the biomass fuel is facilitated.
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Description

TECHNICAL FIELD

[0001] The utility model relates to fuel processing technical field, concretely is a kind of compacting and forming mechanism of biomass fuel. BACKGROUND

[0002] Biomass fuel refers to biomass material combustion as fuel, generally mainly is forestry waste, main difference with fossil fuel, the application of biomass fuel, actually mainly is biomass briquette, is to forestry waste as raw material, after crushing, mixing, extrusion, drying process, such as block, granular etc., a kind of new clean fuel that can be directly combusted is formed.

[0003] The existing compacting and forming mechanism of biomass fuel is to separate the two processes of compaction and forming, first use hydraulic cylinder to cooperate pressing plate, let pressing plate move to compact biomass fuel, then use hydraulic cylinder to cooperate knife plate, cut and form the compacted biomass fuel horizontally and vertically, this method can compact and form biomass fuel, but the operation is more complex, at least two processes are required to complete the compaction and forming of biomass fuel, in order to facilitate the compaction and forming of biomass fuel, therefore a kind of compacting and forming mechanism of biomass fuel is presented. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of prior art, the utility model provides a kind of compacting and forming mechanism of biomass fuel, with the advantage that it is convenient to compact and form biomass fuel.

[0005] To achieve the above-mentioned purpose of facilitating the compaction and forming of biomass fuel, the utility model provides the following technical scheme: a kind of compacting and forming mechanism of biomass fuel, including bottom plate, the top of the bottom plate is fixedly installed with support plate on both sides, the opposite side of both sides support plate is fixedly installed with mounting block, the opposite side of both sides mounting block is fixedly installed with baffle, the outer surface of the baffle is rotatably connected with cylinder, the support plate and cylinder are provided with compaction and forming assembly that compact and form biomass fuel;

[0006] The compaction and forming assembly includes forming hole, motor, shaft, compaction roller, gear, inner tooth ring and scraping plate, the forming hole is opened on the wall of cylinder, the motor is fixedly installed on the side wall of support plate, the shaft is fixedly installed on the output shaft of motor, the compaction roller is fixedly installed on the outer surface of shaft, the gear is fixedly installed on the outer surface of shaft and located on the outside of compaction roller, the inner tooth ring is fixedly installed at both ends of cylinder, the gear is engaged in the inner tooth ring, and the scraping plate is fixedly installed between the opposite side of both sides support plate.

[0007] Furthermore, the cylinder is annular in shape, the rotating shaft is rotatably connected to the support plate and the baffle, the compaction roller is close to the inner wall of the cylinder and located inside the cylinder, and the gear is located outside the cylinder.

[0008] Furthermore, the scraper is in the shape of a triangular prism, and the scraper is close to the outer wall of the cylinder and corresponds to the forming hole.

[0009] Furthermore, a guide plate is fixedly installed between the two sides of the baffles on opposite sides. The baffles have through holes, and a feeding hopper fixedly connected to the guide plate is fixedly installed on the inner wall of the through holes. A receiving box corresponding to the forming hole and the scraping plate is placed on the top of the bottom plate.

[0010] Furthermore, an installation plate is fixedly installed between opposite sides of the two baffles. A rejection assembly is provided on the installation plate. The rejection assembly includes a cylinder, a connecting plate, and a rejection column. The cylinder is fixedly installed on the top of the installation plate, the connecting plate is fixedly installed on the output end of the cylinder, and the rejection column is fixedly installed on the bottom of the connecting plate. The rejection column is inserted into the forming hole, and a guide column that is slidably connected to the installation plate is fixedly installed on the top of the connecting plate.

[0011] Compared with the prior art, the present invention provides a biomass fuel compression molding mechanism, which has the following beneficial effects:

[0012] This biomass fuel compaction and molding mechanism, through the setting of a compaction and molding component, causes the compaction roller and cylinder to rotate in the same direction under the drive of gears and internal gear rings. The rotating compaction roller presses the biomass fuel into the molding hole on the cylinder. As the biomass fuel is pressed out of the cylinder and encounters a scraper, it is intercepted and cut by the scraper, breaking the cylindrical biomass fuel into small segments. This method integrates the compaction and molding processes, simplifies the compaction and molding steps, improves the efficiency of biomass fuel compaction and molding, and facilitates the compaction and molding of biomass fuel. Attached Figure Description

[0013] Figure 1 This is a three-dimensional front view of the structure of this utility model;

[0014] Figure 2 This is a side perspective sectional view of the structure of this utility model;

[0015] Figure 3 This is a three-dimensional sectional view of the meshing of the structural gear and internal gear ring of this utility model.

[0016] In the diagram: 1. Base plate, 2. Support plate, 3. Mounting block, 4. Baffle, 5. Cylinder, 6. Compacting and forming component, 61. Forming hole, 62. Motor, 63. Rotating shaft, 64. Compacting roller, 65. Gear, 66. Internal gear ring, 67. Scraper, 7. Guide plate, 8. Perforation, 9. Discharge hopper, 10. Receiving box, 11. Mounting plate, 12. Removal component, 121. Cylinder, 122. Connecting plate, 123. Removal column, 13. Guide column. Detailed Implementation

[0017] 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.

[0018] Please see Figures 1-2 A biomass fuel compression molding mechanism includes a base plate 1, with support plates 2 fixedly installed on both sides of the top of the base plate 1, mounting blocks 3 fixedly installed on opposite sides of the support plates 2, and baffles 4 fixedly installed on opposite sides of the mounting blocks 3. A cylinder 5 is rotatably connected to the outer surface of the baffle 4, and the cylinder 5 is annular in shape.

[0019] An installation plate 11 is fixedly installed between the two side baffles 4 on opposite sides. A rejection assembly 12 is provided on the installation plate 11. The rejection assembly 12 includes a cylinder 121, a connecting plate 122, and a rejection column 123. The cylinder 121 is fixedly installed on the top of the installation plate 11, the connecting plate 122 is fixedly installed on the output end of the cylinder 121, and the rejection column 123 is fixedly installed on the bottom of the connecting plate 122. The rejection column 123 is inserted into the forming hole 61. The cylinder 121 extends and retracts, driving the connecting plate 122 and the rejection column 123 to move up and down. The up and down moving rejection column 123 can remove the biomass fuel that is left in the forming hole 61, ensuring that the biomass fuel is fully compacted and formed. A guide column 13 is fixedly installed on the top of the connecting plate 122 and slidably connected to the installation plate 11, so that the rejection column 123 can only move up and down as much as possible.

[0020] Please see Figures 1-3The support plate 2 and the cylinder 5 are provided with a compaction and forming component 6 for compacting biomass fuel. The compaction and forming component 6 includes a forming hole 61, a motor 62, a rotating shaft 63, a compaction roller 64, a gear 65, an internal gear ring 66, and a scraper 67. The forming hole 61 is opened on the wall of the cylinder 5, and the biomass fuel is compacted in the forming hole 61. The motor 62 is fixedly installed on the side wall of the support plate 2, and the rotating shaft 63 is fixedly installed on the output shaft of the motor 62. The rotating shaft 63 is rotatably connected to the support plate 2 and the baffle 4 to support the rotating shaft 63. The compaction roller 64 is fixedly installed on the outer surface of the rotating shaft 63. The compaction roller 64 is close to the inner side wall of the cylinder 5 and located inside the cylinder 5. The compaction roller 64 can compact the biomass fuel into a cylindrical shape in the forming hole 61.

[0021] Furthermore, gear 65 is fixedly installed on the outer surface of rotating shaft 63 and located outside of compaction roller 64. Gear 65 is located outside of cylinder 5. Internal gear ring 66 is fixedly installed at both ends of cylinder 5. Gear 65 meshes with internal gear ring 66. Under the meshing of gear 65 and internal gear ring 66, rotating shaft 63 can drive cylinder 5 to rotate in the same direction, so that forming hole 61 is continuously fed to help biomass fuel forming. Scraper 67 is fixedly installed between opposite sides of two support plates 2. Scraper 67 is triangular prism in shape. Scraper 67 is close to the outer wall of cylinder 5 and corresponds to forming hole 61. The compacted biomass fuel is cut off after hitting scraper 67.

[0022] In addition, a guide plate 7 is fixedly installed between the two sides of the baffle 4 on opposite sides. The guide plate 7 is located directly above the compaction roller 64, which facilitates the collection of biomass fuel between the compaction roller 64 and the cylinder 5, effectively compacting the biomass fuel. The baffle 4 has a through hole 8. A discharge hopper 9 fixedly connected to the guide plate 7 is fixedly installed on the inner wall of the through hole 8. The biomass fuel is poured into the discharge hopper 9 and gradually compacted. A receiving box 10 corresponding to the forming hole 61 and the scraper 67 is placed on the top of the bottom plate 1. It is used to receive the biomass fuel cut off by the scraper 67 and the biomass fuel removed in the forming hole 61.

[0023] In this embodiment, when in use, the motor 62 is started, the shaft 63 and the compaction roller 64 rotate. Under the transmission of the gear 65 and the internal gear ring 66, the cylinder 5 and the forming hole 61 rotate in the same direction as the compaction roller 64. The biomass fuel is poured into the discharge hopper 9 and enters the position between the compaction roller 64 and the inner wall of the cylinder 5 along the guide plate 7. The rotating compaction roller 64 rolls the biomass fuel into the forming hole 61 and gradually presses the biomass fuel out of the cylinder 5. When it encounters the scraper plate 67, it is cut off and falls into the receiving box 10. After compaction is completed, the extension and retraction of the cylinder 121 is adjusted to drive the connecting plate 122 and the rejection column 123 to move up and down, gradually pushing the biomass fuel that has not been pressed out in the forming hole 61 into the receiving box 10, thus completing the compaction and forming of the biomass fuel.

[0024] The beneficial effects of the above embodiments are as follows:

[0025] This biomass fuel compaction and molding mechanism, by setting up a compaction and molding component 6, after the compaction and molding component 6 is used, under the drive of gear 65 and internal gear ring 66, the compaction roller 64 and the cylinder 5 rotate in the same direction, so that the rotating compaction roller 64 presses the biomass fuel into the molding hole 61 on the cylinder 5. As the biomass fuel is pressed out of the cylinder 5 and encounters the scraper plate 67, it is intercepted and cut by the scraper plate 67, so that the cylindrical biomass fuel is broken into small segments. This method integrates the compaction process and the molding process, simplifies the compaction and molding steps, improves the efficiency of biomass fuel compaction and molding, and facilitates the compaction and molding of biomass fuel.

[0026] The motor 62 and cylinder 121 mentioned in the text are both electrically connected to the main controller and power supply. The main controller can be a conventional known device such as a computer that performs control, and the existing publicly available power connection technology will not be described in detail in the text.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A biomass fuel compression molding mechanism, comprising a base plate (1), wherein support plates (2) are fixedly installed on both sides of the top of the base plate (1), mounting blocks (3) are fixedly installed on opposite sides of the support plates (2), and baffles (4) are fixedly installed on opposite sides of the mounting blocks (3), wherein a cylinder (5) is rotatably connected to the outer surface of the baffles (4), characterized in that: The support plate (2) and the cylinder (5) are provided with a compaction molding component (6) for compacting biomass fuel; The compaction molding assembly (6) includes a molding hole (61), a motor (62), a rotating shaft (63), a compaction roller (64), a gear (65), an internal gear ring (66), and a scraper (67). The molding hole (61) is opened on the wall of the cylinder (5). The motor (62) is fixedly installed on the side wall of the support plate (2). The rotating shaft (63) is fixedly installed on the output shaft of the motor (62). The compaction roller (64) is fixedly installed on the outer surface of the rotating shaft (63). The gear (65) is fixedly installed on the outer surface of the rotating shaft (63) and located outside the compaction roller (64). The internal gear ring (66) is fixedly installed at both ends of the cylinder (5). The gear (65) meshes with the internal gear ring (66). The scraper (67) is fixedly installed between the opposite sides of the two support plates (2).

2. The biomass fuel compression molding mechanism according to claim 1, characterized in that: The cylinder (5) is annular in shape. The rotating shaft (63) is rotatably connected to the support plate (2) and the baffle (4). The compaction roller (64) is close to the inner wall of the cylinder (5) and located inside the cylinder (5). The gear (65) is located outside the cylinder (5).

3. The biomass fuel compression molding mechanism according to claim 1, characterized in that: The scraper (67) is triangular prism in shape, and the scraper (67) is close to the outer wall of the cylinder (5) and corresponds to the forming hole (61).

4. The biomass fuel compression molding mechanism according to claim 1, characterized in that: A guide plate (7) is fixedly installed between the two sides of the baffle (4). A through hole (8) is provided on the baffle (4). A feeding hopper (9) fixedly connected to the guide plate (7) is fixedly installed on the inner wall of the through hole (8). A receiving box (10) corresponding to the forming hole (61) and the scraping plate (67) is placed on the top of the bottom plate (1).

5. The biomass fuel compression molding mechanism according to claim 1, characterized in that: An installation plate (11) is fixedly installed between the two sides of the baffles (4). A rejection assembly (12) is provided on the installation plate (11). The rejection assembly (12) includes a cylinder (121), a connecting plate (122), and a rejection column (123). The cylinder (121) is fixedly installed on the top of the installation plate (11). The connecting plate (122) is fixedly installed on the output end of the cylinder (121). The rejection column (123) is fixedly installed on the bottom of the connecting plate (122). The rejection column (123) is inserted into the forming hole (61). A guide column (13) that is slidably connected to the installation plate (11) is fixedly installed on the top of the connecting plate (122).