A crushing device for biomass fuel production

Abstract

The utility model discloses a kind of crushing devices for biomass fuel production, including rack, the crushing box of fixed connection in the top of rack, power source assembly is fixedly connected in the left side of crushing box, the right side of crushing box is fixedly connected with dust absorption mechanism, the dust absorption mechanism includes collection box, the top of collection box is fixedly connected with absorption pump, the output end of absorption pump is communicated with corrugated absorption pipe, the top of crushing box is provided with absorption cover, the side of corrugated absorption pipe away from absorption pump is communicated with absorption cover, the input end of absorption pump is communicated with dust exhaust pipe. The utility model crushing device changes the phenomenon that a lot of dust is raised when traditional crushing, corrugated absorption pipe and absorption cover are used for dust absorption, so as not to cause influence to surrounding environment, also will not cause harm to respiratory tract of surrounding staff, more will not affect the environmental protection of crushing device.

Description

Technical Field

[0001] This utility model relates to the field of biomass fuel technology, specifically a crushing device for biomass fuel production. Background Technology

[0002] Biomass fuel refers to solid, liquid, or gaseous fuels made from biomass (organic matter) as raw material through physical, chemical, or biological conversion. It is a renewable energy source with carbon neutrality and environmental friendliness. A crushing device is a device used to crush biomass raw materials (such as wood, straw, agricultural waste, etc.) into smaller particles or fragments. According to a patent published on the China Patent Network, the patent title is: "A Crushing Device for Biomass Fuel Production," patent application number: 202221111462.7. It includes a crushing barrel with a frustum-shaped bottom. Two vertical partitions divide the interior of the crushing barrel into left, middle, and right sections. Multiple blades with horizontally arranged through slots are mounted on the vertical partitions. A motor is located at the top of the crushing barrel, and a rotating shaft is located at the motor's output end. The rotating shaft extends into the middle section of the crushing barrel and has blades mounted on it. During rotation, the blades pass through the slots. Two feed guide troughs are provided on the upper part of the side wall, which are connected to the left and right areas of the crushing barrel respectively. Two discharge ports are provided at the bottom of the frustum-shaped side wall of the crushing barrel, and feed guide troughs are also provided on the discharge ports. The purpose of this utility model is to provide a crushing device for biomass fuel production, which overcomes the defects of the prior art and enables the simultaneous crushing of two materials. However, the crushing device mentioned above will generate a certain amount of dust during crushing. This dust not only affects the surrounding environment, but also harms the respiratory tract of the surrounding workers, affecting the environmental protection of the crushing device.

[0003] Therefore, it is necessary to redesign and modify the crushing device to effectively prevent dust from being scattered everywhere during the crushing process. Utility Model Content

[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide a crushing device for biomass fuel production, which has the advantage of absorbing the dust that is raised, thus solving the problem of dust being raised everywhere during the crushing process.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a crushing device for biomass fuel production, comprising a frame; The crushing box is fixedly connected to the top of the frame; The power source assembly is fixedly connected to the left side of the crushing box; A dust absorption mechanism is fixedly connected to the right side of the crushing box. The dust absorption mechanism includes a collection box, an absorption pump is fixedly connected to the top of the collection box, and a corrugated absorption pipe is connected to the output end of the absorption pump. An absorption hood is provided on the top of the crushing box. The side of the corrugated absorption pipe away from the absorption pump is connected to the absorption hood. A dust discharge pipe is connected to the input end of the absorption pump. The side of the dust discharge pipe away from the absorption pump extends into the interior of the collection box. A pull-out frame is provided through the front of the collection box. Support blocks are fixedly connected to the front and rear sides of the outer side of the absorption hood. A vertical plate is slidably connected to the outer side of the support block. The bottom of the vertical plate is fixedly connected to the crushing box.

[0006] In a preferred embodiment of this invention, the front and rear sides of the top of the absorption cover are movably connected to a dust-vibrating mechanism via bearings. The dust-vibrating mechanism includes a rotating rod, a ring is fixedly connected to the surface of the rotating rod, a return spring is fixedly connected to the outer side of the ring, an outer plate is fixedly connected to the outer side of the return spring, and a vibrating ball rod is fixedly connected to the outer side of the outer plate. The outer side of the vibrating ball rod is in contact with the absorption cover.

[0007] As a preferred embodiment of this utility model, an anti-accidental opening mechanism is fixedly connected to the front side of the top of the collection box. The anti-accidental opening mechanism includes a fixing plate, and an L-shaped plate is slidably connected to the front of the fixing plate. The bottom of the L-shaped plate extends to the front of the pull-out frame.

[0008] As a preferred embodiment of this utility model, an inclined block is fixedly connected to the back of the fixing plate, and the bottom of the inclined block is fixedly connected to the collection box.

[0009] As a preferred embodiment of this invention, handles are fixedly connected to both the front and rear sides of the top of the absorption cover, and the handles are used in conjunction with the absorption cover.

[0010] As a preferred embodiment of this invention, a connecting plate is fixedly connected to the right side of the rotating rod, and a grip is fixedly connected to the top right side of the connecting plate.

[0011] As a preferred embodiment of this utility model, a vertical groove is provided on the inner side of the vertical plate, and the outer side of the support block is slidably connected to the inside of the vertical groove.

[0012] As a preferred embodiment of this utility model, the front side of the fixing plate is provided with a moving groove, and the back side of the L-shaped plate is slidably connected to the inside of the moving groove.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model crushing device changes the phenomenon that traditional crushing will raise a lot of dust. It adopts a corrugated absorption pipe and absorption hood to absorb dust, so it will not affect the surrounding environment, will not harm the respiratory tract of the surrounding workers, and will not affect the environmental protection of the crushing device.

[0014] 2. This utility model, through the setting of the dust-vibrating mechanism, can vibrate the absorption cover to avoid dust adhering to the dead corners of the absorption cover.

[0015] 3. This utility model, through the setting of the anti-accidental opening mechanism, can restrict the pull-out frame and avoid accidental opening.

[0016] 4. By setting the inclined block, this utility model can make the fixing plate more securely connected to the collection box, avoiding separation.

[0017] 5. The design of this utility model, with its handle, makes it easier for users to pull the absorption cover, thus increasing user convenience.

[0018] 6. This utility model, through the design of the connecting plate and the handle, enables the rotating rod to rotate more stably and prevents the rotating rod from tilting.

[0019] 7. The vertical groove in this invention allows the support block to slide more smoothly inside the vertical plate, reducing friction between the support block and the vertical plate and extending the service life of the support block.

[0020] 8. The present invention, through the setting of the movable groove, enables the L-shaped plate to slide more smoothly inside the fixed plate, avoiding the phenomenon of jamming. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a structural diagram of the dust absorption mechanism, the dust-shock mechanism, and the anti-accidental opening mechanism of this utility model; Figure 3 The structure of this utility model Figure 2 Enlarged structural diagram at point A in the middle; Figure 4 This is a structural diagram of the rotating rod, return spring, and ring cover of this utility model; Figure 5 This is a structural diagram of the support block, vertical plate, and vertical groove of this utility model; Figure 6 This is a partial three-dimensional view of the present invention.

[0022] In the diagram: 1. Frame; 2. Crushing box; 3. Power source assembly; 4. Dust absorption mechanism; 5. Collection box; 6. Absorption pump; 7. Corrugated absorption pipe; 8. Absorption hood; 9. Dust discharge pipe; 10. Pull-out frame; 11. Support block; 12. Vertical plate; 13. Dust shaking mechanism; 14. Rotating rod; 15. Ring cover; 16. Return spring; 17. Outer plate; 18. Vibrating ball rod; 19. Anti-accidental opening mechanism; 20. Fixed plate; 21. L-shaped plate; 22. Inclined block; 23. Handle; 24. Connecting plate; 25. Grip bar; 26. Vertical groove; 27. Moving groove. 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] like Figures 1 to 6 As shown, the present invention provides a crushing device for biomass fuel production, including a frame 1; The crushing box 2 is fixedly connected to the top of the frame 1; The power source assembly 3 is fixedly connected to the left side of the crushing box 2; A dust absorption mechanism 4 is fixedly connected to the right side of the crushing box 2. The dust absorption mechanism 4 includes a collection box 5. An absorption pump 6 is fixedly connected to the top of the collection box 5. The output end of the absorption pump 6 is connected to a corrugated absorption pipe 7. An absorption cover 8 is provided on the top of the crushing box 2. The side of the corrugated absorption pipe 7 away from the absorption pump 6 is connected to the absorption cover 8. The input end of the absorption pump 6 is connected to a dust discharge pipe 9. The side of the dust discharge pipe 9 away from the absorption pump 6 extends into the interior of the collection box 5. A pull-out frame 10 is provided through the front of the collection box 5. Support blocks 11 are fixedly connected to the front and rear sides of the outer side of the absorption cover 8. A vertical plate 12 is slidably connected to the outer side of the support block 11. The bottom of the vertical plate 12 is fixedly connected to the crushing box 2.

[0025] refer to Figure 1 , Figure 2 and Figure 3 The front and rear sides of the top of the absorption cover 8 are movably connected to the dust-vibrating mechanism 13 via bearings. The dust-vibrating mechanism 13 includes a rotating rod 14. A ring cover 15 is fixedly connected to the surface of the rotating rod 14. A return spring 16 is fixedly connected to the outside of the ring cover 15. An outer plate 17 is fixedly connected to the outside of the return spring 16. A vibrating ball rod 18 is fixedly connected to the outside of the outer plate 17. The outside of the vibrating ball rod 18 is in contact with the absorption cover 8.

[0026] As a technical optimization of this utility model, the dust-vibrating mechanism 13 can vibrate the absorption cover 8 to prevent dust from adhering to the dead corners of the absorption cover 8.

[0027] refer to Figure 1 and Figure 2 The front side of the top of the collection box 5 is fixedly connected to an anti-accidental opening mechanism 19, which includes a fixing plate 20. An L-shaped plate 21 is slidably connected to the front of the fixing plate 20, and the bottom of the L-shaped plate 21 extends to the front of the pull-out frame 10.

[0028] As a technical optimization of this utility model, the anti-accidental opening mechanism 19 can restrict the pull-out frame 10 and prevent accidental opening.

[0029] refer to Figure 2 An inclined block 22 is fixedly connected to the back of the fixing plate 20, and the bottom of the inclined block 22 is fixedly connected to the collection box 5.

[0030] As a technical optimization of this utility model, the setting of the inclined block 22 can make the fixing plate 20 more securely connected to the collection box 5, and avoid separation.

[0031] refer to Figure 2 The front and rear sides of the top of the absorption cover 8 are fixedly connected to handles 23, which are used in conjunction with the absorption cover 8.

[0032] As a technical optimization of this utility model, the handle 23 makes it easier for users to pull the absorption cover 8, thus increasing user convenience.

[0033] refer to Figure 3 A connecting plate 24 is fixedly connected to the right side of the rotating rod 14, and a handle 25 is fixedly connected to the top right side of the connecting plate 24.

[0034] As a technical optimization of this utility model, the connection plate 24 and the handle 25 enable the rotating rod 14 to rotate more stably and prevent the rotating rod 14 from tilting.

[0035] refer to Figure 2 The inner side of the vertical plate 12 is provided with a vertical groove 26, and the outer side of the support block 11 is slidably connected to the inside of the vertical groove 26.

[0036] As a technical optimization of this utility model, the vertical groove 26 enables the support block 11 to slide more smoothly inside the vertical plate 12, reducing the friction between the support block 11 and the vertical plate 12 and extending the service life of the support block 11.

[0037] refer to Figure 2The front of the fixed plate 20 is provided with a moving groove 27, and the back of the L-shaped plate 21 is slidably connected to the inside of the moving groove 27.

[0038] As a technical optimization of this utility model, by setting the movable groove 27, the L-shaped plate 21 can slide more smoothly inside the fixed plate 20, avoiding the phenomenon of jamming.

[0039] The working principle and usage process of this utility model are as follows: First, the user moves the absorption cover 8 downwards, and then starts the absorption pump 6. The output end of the absorption pump 6 sucks the dust into the dust discharge pipe 9 through the corrugated absorption pipe 7 and the absorption cover 8. Then, the dust is discharged into the pull-out frame 10 through the input end of the absorption pump 6. Then, the pull-out frame 10 is removed and pulled out for cleaning, which achieves the effect of absorbing the raised dust. Then, the handle 25 is rotated, which drives the connecting plate 24 to rotate. The connecting plate 24 drives the rotating rod 14 to rotate. The rotating rod 14 drives the ring cover 15 to rotate. The ring cover 15 drives the return spring 16, the outer plate 17 and the vibrating rod 18 to rotate. When the vibrating rod 18 contacts the absorption cover 8, the return spring 16 will retract, which can prevent dust from adhering to the dead corners of the absorption cover 8.

[0040] In summary, this crushing device for biomass fuel production changes the traditional crushing process by generating a lot of dust. By using a corrugated absorption pipe 7 and an absorption hood 8 to absorb the dust, it will not affect the surrounding environment, will not harm the respiratory system of nearby workers, and will not compromise the environmental friendliness of the crushing device.

[0041] 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 process, method, article, or apparatus.

[0042] 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 crushing device for biomass fuel production, comprising a frame (1); The crushing box (2) is fixedly connected to the top of the frame (1); The power source assembly (3) is fixedly connected to the left side of the crushing box (2); Its features are: A dust absorption mechanism (4) is fixedly connected to the right side of the crushing box (2). The dust absorption mechanism (4) includes a collection box (5). An absorption pump (6) is fixedly connected to the top of the collection box (5). The output end of the absorption pump (6) is connected to a corrugated absorption pipe (7). An absorption cover (8) is provided on the top of the crushing box (2). The side of the corrugated absorption pipe (7) away from the absorption pump (6) is connected to the absorption cover (8). The input end of the absorption pump (6) is connected to a dust discharge pipe (9). The side of the dust discharge pipe (9) away from the absorption pump (6) extends into the interior of the collection box (5). A pull-out frame (10) is provided through the front of the collection box (5). Support blocks (11) are fixedly connected to the front and rear sides of the outer side of the absorption cover (8). A vertical plate (12) is slidably connected to the outer side of the support block (11). The bottom of the vertical plate (12) is fixedly connected to the crushing box (2).

2. The crushing device for biomass fuel production according to claim 1, characterized in that: The front and rear sides of the top of the absorption cover (8) are movably connected to a dust-vibrating mechanism (13) via bearings. The dust-vibrating mechanism (13) includes a rotating rod (14). A ring cover (15) is fixedly connected to the surface of the rotating rod (14). A return spring (16) is fixedly connected to the outside of the ring cover (15). An outer plate (17) is fixedly connected to the outside of the return spring (16). A vibrating ball rod (18) is fixedly connected to the outside of the outer plate (17). The outside of the vibrating ball rod (18) is in contact with the absorption cover (8).

3. The crushing device for biomass fuel production according to claim 1, characterized in that: The front side of the top of the collection box (5) is fixedly connected to an anti-misoperation mechanism (19), which includes a fixing plate (20). An L-shaped plate (21) is slidably connected to the front of the fixing plate (20), and the bottom of the L-shaped plate (21) extends to the front of the pull-out frame (10).

4. The crushing device for biomass fuel production according to claim 3, characterized in that: An inclined block (22) is fixedly connected to the back of the fixed plate (20), and the bottom of the inclined block (22) is fixedly connected to the collection box (5).

5. A crushing device for biomass fuel production according to claim 1, characterized in that: The front and rear sides of the top of the absorption cover (8) are fixedly connected to handles (23), which are used in conjunction with the absorption cover (8).

6. A crushing device for biomass fuel production according to claim 2, characterized in that: A connecting plate (24) is fixedly connected to the right side of the rotating rod (14), and a grip (25) is fixedly connected to the top right side of the connecting plate (24).

7. A crushing device for biomass fuel production according to claim 1, characterized in that: The inner side of the vertical plate (12) is provided with a vertical groove (26), and the outer side of the support block (11) is slidably connected to the inside of the vertical groove (26).

8. A crushing device for biomass fuel production according to claim 3, characterized in that: The front of the fixed plate (20) is provided with a moving groove (27), and the back of the L-shaped plate (21) is slidably connected to the inside of the moving groove (27).

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