Combined type separated biomass particle crushing device
By introducing technical means such as screen plates and drive motors into the biomass particle crushing device, the problem of different particle sizes after crushing is solved, and a more uniform and high-quality crushing effect is achieved.
Patent Information
- Application Number
- CN202421783750.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-26
AI Technical Summary
The existing biomass particle crushing device cannot screen the raw materials after crushing, resulting in different particle sizes, affecting the uniformity and quality of crushing.
A composite separated biomass particle crushing device is designed, including a crushing box and a screen plate. It is crushed by driving motor, rotating shaft and crushing blades, and the screen plate is used to screen the crushed particles to improve uniformity and quality.
It realizes effective crushing and screening of biomass granules, improves the uniformity and quality of crushing and processing, and simplifies operation, making it easier to disassemble and replace the screen plate.
Smart Images

Figure CN222901276U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of biomass particles, in particular to a composite separation biomass particle crushing device. Background Art
[0002] Biomass pellets are made by cold-forming crushed biomass straw, forestry waste and other raw materials using rollers and ring dies at room temperature. The density of the raw materials is generally 0.1-0.13t / m 3 The particle density after forming is 1.1-1.3t / m 3 , which is convenient for storage and transportation, and greatly improves the combustion performance of biomass. When preparing biomass pellets, the raw materials for preparing biomass pellets need to be crushed.
[0003] For example, China Invention provides "a raw material crushing device that is easy to dredge for preparing biomass pellets", announcement number: CN110433934B, which includes a base, a cylinder, a first arc-shaped bracket, a second arc-shaped bracket, a small baffle, a small lever, a first long connecting shaft, a first rotating roller, a first crushing knife, etc.; the cylinder is located above the base, and a feed port is opened in the middle position of the top of the cylinder. The raw material crushing device that is easy to dredge for preparing biomass pellets provided by the present invention has a dredging function, which can be easily dredged when blockage occurs, saving time.
[0004] Although the crushing device in the above technology can crush the raw materials required for preparing biomass pellets, it does not have the function of screening the crushed raw materials during the operation process, resulting in the biomass pellets after crushing being easily uneven in size, which seriously affects the uniformity and quality of the crushing operation and has an adverse effect on subsequent use. Utility Model Content
[0005] The purpose of the utility model is to provide a composite separation biomass particle crushing device, which has the advantages of being able to effectively crush the biomass particle raw materials and screen the crushed biomass particle raw materials, thereby effectively improving the uniformity and quality of the crushing process.
[0006] The top end face of described sliding panel also is provided with an interlocking structure, and the interlocking structure of described sliding panel also is provided with an interlocking structure.
[0007] As a preferred solution, both ends of the movable rod are movably connected to guide slide rods, and both sides of the guide slide rods are fixedly connected to the lower end of the inner cavity of the fixed box.
[0008] As a preferred solution, a guide groove is provided at the lower end of the left side of the moving rod, and a guide block is fixedly connected to the upper end of the left side of the inner cavity of the toggle rod, and the surface of the guide block is movably connected to the surface of the guide groove.
[0009] As a preferred solution, a material guide plate is fixedly connected to the bottom of the inner cavity of the crushing box, a discharge port is opened at the lower end of the right side of the crushing box, and a feed hopper is fixedly connected to the top of the crushing box.
[0010] As a preferred solution, the middle end of the left side of the inclined turntable is fixedly connected to a support shaft, and the left side of the support shaft is movably connected to the upper end of the left side of the inner cavity of the fixed box through a bearing.
[0011] As a preferred solution, both ends of the bottom of the transverse plate are fixedly connected with reinforcement rods, and the bottom of the reinforcement rods is fixedly connected to the left end of the screen plate.
[0012] As a preferred solution, support columns are fixedly connected to the four sides of the bottom of the outer surface of the crushing box, and a support base plate is fixedly connected between the bottoms of two support columns.
[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0014] 1. The utility model achieves the effect of crushing the biomass particle raw materials by setting the driving motor, the rotating shaft and the crushing blades. Through the setting of the screen plate, the crushed biomass particle raw materials in the crushing box can be effectively screened, and the biomass particle raw materials with larger specifications can be effectively separated, thereby effectively improving the uniformity and quality of the crushing processing of the biomass particle raw materials. At the same time, under the cooperation between the rotating shaft, the inclined turntable, the rotating wheel, the moving rod, the toggle rod, the through hole and the cross plate, the screen plate can quickly screen the crushed biomass particle raw materials, effectively improving the efficiency of the screening operation. Moreover, through the setting of the toggle rod, the moving rod, the supporting spring, the cross plate and the through hole, it is convenient for personnel to remove the screen plate from the side of the crushing box, thereby facilitating the personnel to disassemble and replace the screen plate according to the screening needs of biomass particle raw materials of different specifications. The operation is convenient and fast, and is conducive to personnel use.
[0015] 2. The utility model achieves the purpose of supporting and guiding the moving rod by setting the guide slide rod, preventing the moving rod from tilting during the movement, and achieves the purpose of limiting and guiding between the moving rod and the toggle rod by setting the guide groove and the guide block. The provision of the guide plate and the discharge port facilitates personnel to discharge the biomass pellet raw materials that have been crushed and screened inside the crushing box, and the provision of the feed hopper facilitates personnel to feed the biomass pellet raw materials into the crushing box. The provision of the support shaft achieves the purpose of stably supporting the inclined turntable, the provision of the reinforcing rod achieves the purpose of strengthening the support between the cross plate and the screen plate, and the provision of the support column and the support bottom plate achieves the purpose of stably supporting the bottom of the crushing box. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional diagram of the utility model;
[0017] Figure 2 This is a three-dimensional diagram from another perspective of the present invention;
[0018] Figure 3 This is a schematic diagram of the front cross-sectional structure of the crushing box of the utility model;
[0019] Figure 4 This is a front sectional structural diagram of the fixed box of the utility model.
[0020] In the figure: 1. Crushing box; 2. Support column; 3. Guide plate; 4. Discharge port; 5. Screen plate; 6. Drive motor; 7. Feed hopper; 8. Fixed box; 9. Horizontal plate; 10. Reinforcement rod; 11. Crushing blade; 12. Rotating shaft; 13. Inclined turntable; 14. Support shaft; 15. Rotating wheel; 16. Guide groove; 17. Through hole; 18. Toggle rod; 19. Support spring; 20. Guide block; 21. Moving rod; 22. Guide slide bar. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.
[0023] Example 1:
[0024] See also Figure 1-Figure 4 As shown, the utility model provides a composite separation biomass particle crushing device, including a crushing box 1, the upper end of the left side of the outer surface of the crushing box 1 is fixedly connected to a fixed box 8, the middle end of the crushing box 1 is movably connected to a screen plate 5, the left end of the screen plate 5 is fixedly connected to a horizontal plate 9, the middle end of the horizontal plate 9 is provided with a through hole 17, the middle end of the through hole 17 is movably connected to a toggle rod 18, the upper end of the inner cavity of the toggle rod 18 is movably connected to a moving rod 21, and the bottom of the moving rod 21 is connected to the bottom of the inner cavity of the toggle rod 18. It is fixedly connected to a support spring 19, and both ends of the top of the moving rod 21 are movably connected to the runner 15 through bearings. The drive motor 6 is fixedly installed on the upper end of the right side of the outer surface of the crushing box 1, and the output end of the drive motor 6 is fixedly installed with a rotating shaft 12. The left end of the rotating shaft 12 is movably connected to the upper end of the left side of the crushing box 1 through a bearing. The middle end of the rotating shaft 12 is fixedly connected to the crushing blade 11, and the left side of the rotating shaft 12 is fixedly connected to the inclined turntable 13, and the lower end of the inclined turntable 13 is movably connected to the surface of the runner 15.
[0025] In the present technical solution, the effect of crushing the biomass particle raw material is achieved by setting the driving motor 6, the rotating shaft 12 and the crushing blades 11. The setting of the screen plate 5 can effectively screen the crushed biomass particle raw material inside the crushing box 1, and effectively separate the larger-sized biomass particle raw materials, thereby effectively improving the uniformity and quality of the crushing processing of the biomass particle raw material. At the same time, under the cooperation between the rotating shaft 12, the inclined turntable 13, the rotating wheel 15, the moving rod 21, the toggle rod 18, the through hole 17 and the cross plate 9, the screen plate 5 can quickly screen the crushed biomass particle raw material, effectively improving the efficiency of the screening operation. Moreover, through the setting of the toggle rod 18, the moving rod 21, the support spring 19, the cross plate 9 and the through hole 17, it is convenient for personnel to remove the screen plate 5 from the side of the crushing box 1, so that it is convenient for personnel to disassemble and replace the screen plate 5 according to the screening needs of biomass particle raw materials of different specifications. The operation is convenient and quick, which is conducive to personnel use.
[0026] Example 2:
[0027] On the basis of embodiment 1, the present invention is as follows Figure 1-Figure 4 As shown, it is disclosed that both ends of the moving rod 21 are movably connected with a guide slide bar 22, and both sides of the guide slide bar 22 are fixedly connected to the lower end of the inner cavity of the fixed box 8. A guide groove 16 is provided at the lower end of the left side of the moving rod 21, and the upper end of the left side of the inner cavity of the toggle rod 18 is fixedly connected with a guide block 20, and the surface of the guide block 20 is movably connected to the surface of the guide groove 16. The bottom of the inner cavity of the crushing box 1 is fixedly connected with a guide plate 3, and a discharge port 4 is provided at the lower end of the right side of the crushing box 1. The top of the crushing box 1 is fixedly connected with a feed hopper 7, and the middle end of the left side of the inclined turntable 13 is fixedly connected to the support shaft 14. The left side of the support shaft 14 is movably connected to the upper end of the left side of the inner cavity of the fixed box 8 through a bearing. Both ends of the bottom of the cross plate 9 are fixedly connected with a reinforcing rod 10, and the bottom of the reinforcing rod 10 is fixedly connected to the left end of the screen plate 5. The bottom of the outer surface of the crushing box 1 is fixedly connected with support columns 2, and a support base plate is fixedly connected between the bottoms of the two support columns 2.
[0028] In this technical solution, the purpose of supporting and guiding the moving rod 21 is achieved by setting the guide slide rod 22, thereby preventing the moving rod 21 from tilting during the movement. The purpose of limiting and guiding the moving rod 21 and the toggle rod 18 is achieved by setting the guide groove 16 and the guide block 20. The purpose of discharging the biomass particle raw materials that have been crushed and screened inside the crushing box 1 is facilitated by the setting of the guide plate 3 and the discharge port 4. The purpose of feeding the biomass particle raw materials into the crushing box 1 is facilitated by the setting of the feed hopper 7. The purpose of stably supporting the inclined turntable 13 is achieved by setting the support shaft 14. The purpose of strengthening the support between the cross plate 9 and the screen plate 5 is achieved by setting the reinforcing rod 10. The purpose of stably supporting the bottom of the crushing box 1 is achieved by setting the support column 2 and the support bottom plate.
[0029] The working principle of the present invention is as follows: by starting the driving motor 6, the rotating shaft 12 and the crushing blades 11 can be driven to rotate. Under the action of the rotation of the crushing blades 11, the biomass particle raw materials put into the crushing box 1 can be quickly crushed, thereby achieving the effect of crushing the biomass particle raw materials. At the same time, through the setting of the screen plate 5, the crushed biomass particle raw materials inside the crushing box 1 can be effectively screened, and the biomass particle raw materials with larger specifications can be effectively separated, thereby effectively improving the uniformity and quality of the crushing processing of the biomass particle raw materials. At the same time, during the rotation of the rotating shaft 12, the inclined turntable 13 can be driven to rotate. When the inclined turntable 13 rotates, it can drive the runner 15 and the moving rod 21 to move in the left and right horizontal directions. The reciprocating motion and the movement of the moving rod 21 can drive the toggle rod 18 to move, and the movement of the toggle rod 18 can push the cross plate 9 and the screen plate 5 to move through the through hole 17, so that the screen plate 5 can quickly screen the crushed biomass particle raw materials, effectively improving the efficiency of the screening operation. When personnel need to screen biomass particle raw materials of different specifications, by pulling the toggle rod 18 upward to move the support spring 19 at the bottom of the moving rod 21, until the toggle rod 18 can be disengaged from the through hole 17 on the cross plate 9, the personnel can remove the screen plate 5 from the side of the crushing box 1, thereby making it convenient for personnel to disassemble and replace the screen plate 5 according to the needs of screening biomass particle raw materials of different specifications. The operation is convenient and quick, which is convenient for personnel to use.
[0030] It is important to note that the construction and arrangement of the present application shown in a number of different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, directional changes, etc.) without departing substantially from the novel teachings and advantages of the subject matter described in this application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete elements may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0031] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.
[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the scope of protection of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.
Claims
1. A composite separation biomass particle crushing device, comprising a crushing box (1), characterized in that: The upper end of the left side of the outer surface of the crushing box (1) is fixedly connected to a fixed box (8), the middle end of the crushing box (1) is movably connected to a screen plate (5), the left end of the screen plate (5) is fixedly connected to a transverse plate (9), the middle end of the transverse plate (9) is provided with a through hole (17), the middle end of the through hole (17) is movably connected to a toggle rod (18), the upper end of the inner cavity of the toggle rod (18) is movably connected to a moving rod (21), the bottom of the moving rod (21) and the bottom of the inner cavity of the toggle rod (18) are fixedly connected to a supporting spring (19), the moving rod (21) Both ends of the top are movably connected to a rotating wheel (15) through bearings, a driving motor (6) is fixedly installed on the upper end of the right side of the outer surface of the crushing box (1), and a rotating shaft (12) is fixedly installed on the output end of the driving motor (6). The left end of the rotating shaft (12) is movably connected to the upper end of the left side of the crushing box (1) through a bearing, the middle end of the rotating shaft (12) is fixedly connected to a crushing blade (11), and the left side of the rotating shaft (12) is fixedly connected to an inclined rotating disk (13), and the lower end of the inclined rotating disk (13) is movably connected to the surface of the rotating wheel (15).
2. A composite separation biomass particle crushing device according to claim 1, characterized in that: Both ends of the moving rod (21) are movably connected to guide slide rods (22), and both sides of the guide slide rod (22) are fixedly connected to the lower end of the inner cavity of the fixed box (8).
3. The composite separation biomass particle crushing device according to claim 1, characterized in that: A guide groove (16) is provided at the lower end of the left side of the moving rod (21), and a guide block (20) is fixedly connected to the upper end of the left side of the inner cavity of the toggle rod (18), and the surface of the guide block (20) is movably connected to the surface of the guide groove (16).
4. The composite separation biomass particle crushing device according to claim 1, characterized in that: A material guide plate (3) is fixedly connected to the bottom of the inner cavity of the crushing box (1), a discharge port (4) is provided at the lower end of the right side of the crushing box (1), and a feed hopper (7) is fixedly connected to the top of the crushing box (1).
5. The composite separation biomass particle crushing device according to claim 1, characterized in that: The middle end of the left side of the inclined turntable (13) is fixedly connected to a support shaft (14), and the left side of the support shaft (14) is movably connected to the upper end of the left side of the inner cavity of the fixed box (8) through a bearing.
6. The composite separation biomass particle crushing device according to claim 1, characterized in that: Both ends of the bottom of the transverse plate (9) are fixedly connected to reinforcing rods (10), and the bottom of the reinforcing rod (10) is fixedly connected to the left end of the screen plate (5).
7. The composite separation biomass particle crushing device according to claim 1, characterized in that: Support columns (2) are fixedly connected around the bottom of the outer surface of the crushing box (1), and a supporting bottom plate is fixedly connected between the bottoms of two support columns (2).
Citation Information
Patent Citations
An easy-to-drain raw material crushing device for preparing biomass pellets
CN110433934B