Wood crusher for biomass fuel manufacturing

By introducing a flip plate and cutter assembly into the wood crusher and using a servo motor drive, the problem of material agglomeration in the wood crusher during biomass fuel preparation is solved, and a more efficient material loosening effect is achieved.

CN223324608UActive Publication Date: 2025-09-12ZHOUSHAN WANMAO BIOMASS FUEL CO LTD
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Patent Information

Application Number
CN202422498401.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-16
Publication Date
2025-09-12
Estimated Expiration
2034-10-16

AI Technical Summary

Technical Problem

Existing wood crushers are prone to agglomeration during the biomass fuel preparation process.

Method used

The flip plate and cutter assembly are used to prevent the material from clumping through the rotation of the flip plate and the shoveling of the cutter. The servo motor is used as the power source to achieve effective loosening of the material.

Benefits of technology

It effectively prevents the agglomeration of materials during the wood crushing process, improves the crushing efficiency and the loosening effect of the materials.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a wood crusher for biomass fuel manufacturing. The problem that an existing crusher is prone to caking is mainly solved. The crusher is characterized in that the crusher further comprises a crushing roller assembly (3), the crushing roller assembly (3) comprises a driving roller (31) and a driven roller (32) which are driven by a first power source to rotate, the driving roller is installed on the rack, and the driving roller and the driven roller are oppositely arranged up and down and are opposite to the feeding port; the blanking channel (4) is arranged behind the crushing rollers and is used for discharging; the middle end of the turnover plate is rotatably connected with the rack and is driven by a second power source to rotate, cutters (51) are arranged at the two ends of the turnover plate, the turnover plate is arranged above the blanking channel, and the cutters are used for shoveling animal materials when the turnover plate rotates. The utility model provides a wood crusher for manufacturing biomass fuel. After crushing, materials are shoveled open through a cutter on an overturning plate to prevent caking.
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Description

Technical Field

[0001] The utility model relates to the field of building materials, in particular to a wood crusher used for manufacturing biomass fuel. Background Art

[0002] Biomass fuel: refers to the burning of biomass materials as fuel, generally mainly agricultural and forestry waste (such as straw, sawdust, sugarcane bagasse, rice chaff, etc.).

[0003] Waste wood residue can also be used as a preparation for biomass fuel. It needs to be crushed before preparation. Conventional crushing is done by rollers, which is prone to agglomeration. Utility Model Content

[0004] In order to overcome the shortcomings of the background technology, the utility model provides a wood crusher for biomass fuel production, which mainly solves the problem that the current crusher is prone to agglomeration.

[0005] The technical solution of the utility model is:

[0006] A wood crusher for biomass fuel production, comprising a frame, a feed port provided on the frame, and

[0007] A crushing roller assembly includes an active roller and a driven roller driven to rotate by a first power source, wherein the active roller is mounted on the frame, and the active roller and the driven roller are arranged opposite to each other in the vertical direction and are arranged opposite to the feed port;

[0008] A material discharge channel is provided behind the crushing roller for discharging materials;

[0009] A flip plate, the middle end of which is rotatably connected to the frame and driven to rotate by a second power source, with cutters provided at both ends of the flip plate, the flip plate being arranged above the blanking channel and the cutters being used to shovel materials when the flip plate rotates.

[0010] A hinge shaft is provided at the middle end of the flip plate, and a portion of the hinge shaft extending out of the frame is provided with a first transmission wheel. The second power source is provided with a second transmission wheel that matches the first transmission wheel.

[0011] The second power source is a servo motor.

[0012] The flip plate is provided with a hollow groove.

[0013] The second power source and the first power source are the same power source.

[0014] The frame is provided with a rotatable auxiliary wheel, the outer side of the first transmission wheel is provided with a small wheel, and the auxiliary wheel is connected to the small wheel through a belt.

[0015] The inner side of the auxiliary wheel is provided with a transmission tooth, the active roller is provided with a rotating shaft, a part of the rotating shaft extends out of the frame and is provided with a gear, and the gear is meshed with the transmission tooth.

[0016] The beneficial effects of the utility model are as follows: the utility model provides a wood crusher for biomass fuel production, which can shovel materials apart through the cutter on the flip plate after crushing to prevent agglomeration. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of an embodiment of the utility model.

[0018] Figure 2 It is a partial three-dimensional schematic diagram of an embodiment of the utility model.

[0019] Figure 3 This is an internal schematic diagram of an embodiment of the present invention. DETAILED DESCRIPTION

[0020] The present invention will be further described below with reference to the accompanying drawings: As shown in the figure, a wood crusher for biomass fuel production includes a frame 1, on which a feed port 2 is provided, and a crushing roller assembly 3, including an active roller 31 and a driven roller 32 driven to rotate by a first power source, the active roller being mounted on the frame, the active roller and the driven roller being arranged opposite to each other up and down and corresponding to the feed port; a blanking channel 4, provided behind the crushing roller, for discharging materials; a flip plate 5, the middle end of the flip plate being rotatably connected to the frame and driven to rotate by a second power source, a cutter 51 being provided at both ends of the flip plate, the flip plate being arranged above the blanking channel and the cutter being used to shovel materials when the flip plate rotates. When in use, the materials are put in from the feed port and crushed by the crushing roller assembly. After completion, they are transported from the blanking channel. In order to avoid agglomeration, the flip plate rotates, and the cutter on the flip plate shovels the materials to loosen the materials and prevent agglomeration.

[0021] In this embodiment, as shown in the figure, the middle end of the flip plate is provided with a hinge shaft 52, and a portion of the hinge shaft extends outside the frame to be provided with a first transmission wheel 521. The second power source is provided with a second transmission wheel 61 that cooperates with the first transmission wheel. The first transmission wheel and the second transmission wheel can be connected by a belt.

[0022] In this embodiment, as shown in the figure, the second power source is a servo motor.

[0023] In this embodiment, as shown in the figure, the turnover plate is provided with a hollow groove 53 to prevent material from remaining on the turnover plate.

[0024] In this embodiment, as shown in the figure, the second power source and the first power source are the same power source, and the overall structure is relatively compact.

[0025] In this embodiment, as shown in the figure, the frame is provided with a rotatable auxiliary wheel 7, and a small wheel 522 is provided on the outer side of the first transmission wheel. The auxiliary wheel and the small wheel are connected by a belt. When the first transmission wheel rotates, the small wheel also rotates synchronously, and the auxiliary wheel is driven by the belt. The auxiliary wheel is provided with transmission teeth, which, when rotated, rotate by cooperating with the gears to drive the rotating shaft, which in turn drives the driving roller.

[0026] In this embodiment, as shown in the figure, a transmission tooth 71 is provided on the inner side of the auxiliary wheel, and a rotating shaft is provided on the active roller. Part of the rotating shaft extends out of the frame and is provided with a gear 311, which meshes with the transmission tooth.

[0027] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0029] The embodiments described with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention. The embodiments should not be construed as limiting the present invention, but any improvements based on the spirit of the present invention should fall within the scope of protection of the present invention.

Claims

1. A wood crusher for biomass fuel production, comprising a frame (1) provided with a feed inlet (2), characterized in that: Also includes A crushing roller assembly (3) includes an active roller (31) and a driven roller (32) driven to rotate by a first power source, the active roller being mounted on the frame, the active roller and the driven roller being arranged vertically opposite to each other and correspondingly opposite to the feed port; A material discharge channel (4) is provided behind the crushing roller and is used for discharging materials; A flip plate (5) is rotatably connected to the frame at its middle end and is driven to rotate by a second power source. Cutters (51) are provided at both ends of the flip plate. The flip plate is arranged above the blanking channel and the cutters are used to shovel materials when the flip plate rotates.

2. The wood crusher for biomass fuel production according to claim 1, characterized in that: A hinge shaft (52) is provided at the middle end of the flip plate, and a portion of the hinge shaft extending outside the frame is provided with a first transmission wheel (521), and the second power source is provided with a second transmission wheel (61) that matches the first transmission wheel.

3. The wood crusher for biomass fuel production according to claim 2, characterized in that: The second power source is a servo motor.

4. The wood crusher for biomass fuel production according to claim 3, characterized in that: The flip plate is provided with a hollow groove (53).

5. The wood crusher for biomass fuel production according to claim 4, characterized in that: The second power source and the first power source are the same power source.

6. The wood crusher for biomass fuel production according to claim 5, characterized in that: A rotatable auxiliary wheel (7) is provided on the frame, a small wheel (522) is provided on the outer side of the first transmission wheel, and the auxiliary wheel is connected to the small wheel via a belt.

7. The wood crusher for biomass fuel production according to claim 6, characterized in that: A transmission tooth (71) is provided on the inner side of the auxiliary wheel, a rotating shaft is provided on the active roller, a portion of the rotating shaft extends out of the frame and is provided with a gear (311), the gear being engaged with the transmission tooth.