Biomass fuel processing equipment
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGXI FEIPENG ENERGY SAVING & ENVIRONMENTAL PROTECTION TECH CO LTD
- Filing Date
- 2025-04-08
- Publication Date
- 2026-05-12
AI Technical Summary
Existing biomass fuel processing equipment produces materials of varying sizes after crushing, necessitating secondary crushing and reducing processing efficiency.
A biomass fuel processing device was designed, comprising a crushing tank, a discharge valve, an inclined filter screen, and a secondary recycling mechanism. The inclined filter screen filters and recycles substandard materials for secondary crushing, while a screw motor and a screw conveyor are used for material conveying and secondary crushing.
It enables automated secondary recycling and crushing of materials, improving the efficiency and convenience of the crushing process and ensuring the uniformity of material size.
Smart Images

Figure CN224221529U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of biomass fuel processing technology, specifically to a biomass fuel processing equipment. Background Technology
[0002] Biomass fuel refers to fuel made by burning biomass materials, which are generally mainly agricultural and forestry waste. When processing biomass fuel, it is necessary to crush the biomass fuel, which requires the use of biomass fuel crushing and processing equipment.
[0003] Biomass fuel processing equipment uses an internal crushing and rotating mechanism to crush the biomass fuel material inside the tank. However, the crushed biomass fuel material is often of varying sizes when discharged, requiring secondary crushing and adding more material, which makes the processing inefficient.
[0004] Therefore, we propose a novel biomass fuel processing equipment to solve the above-mentioned technical problems. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] To address the shortcomings of existing technologies, this utility model provides a biomass fuel processing equipment that solves the problem that existing biomass fuel processing equipment uses an internal crushing and rotating mechanism to crush biomass fuel materials inside the tank. However, the crushed biomass fuel materials are often of inconsistent sizes during discharge, requiring secondary crushing and making the processing inefficient.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: a biomass fuel processing device, comprising:
[0009] Crushing tank;
[0010] A discharge valve is fixedly connected to the lower end of the crushing tank.
[0011] A secondary recycling mechanism is attached to the outside of the crushing tank by screws.
[0012] A feed sealing cover is installed and connected to the inner side of the upper end of the crushing tank by screws;
[0013] A rotary crushing mechanism is installed and connected to the inner middle of the feed sealing cover.
[0014] Preferably, the crushing tank includes a tank shell, and connecting arms are symmetrically fixed to the outer wall of the tank shell. The connecting arms are connected to an external bracket by screws. An inclined filter screen is fixedly attached to the bottom of the inner side of the tank shell. An inclined discharge pipe is connected through the lowest point of the inclined filter screen on the tank shell. The inclined discharge pipe is connected to a secondary recycling mechanism by screws.
[0015] Preferably, the inclined filter screen has biomass fuel filter holes on its inner side.
[0016] Preferably, the secondary recycling mechanism includes a screw motor and a receiving pipe mounted on an inclined discharge pipe by screws. The outer end of the receiving pipe is connected to a screw conveyor body. The output shaft of the screw motor is connected to a screw inside the screw conveyor body. A discharge pipe is connected to the upper outer wall of the screw conveyor body. A recycling addition pipe is installed at the outer end of the discharge pipe by screws. The recycling addition pipe is installed and connected to the feed sealing cover.
[0017] Preferably, the feed sealing cover includes a recycling receiving pipe that is installed on the recycling adding pipe by screws, a sealing cover plate is fixedly connected to the periphery of the recycling receiving pipe, a biomass fuel adding hopper is fixedly connected to the inner side of the left end of the sealing cover plate, the sealing cover plate is installed on the outer shell of the tank by screws, and a rotating crushing mechanism is installed in the middle of the inner side of the sealing cover plate.
[0018] Preferably, the rotary crushing mechanism includes a crushing motor mounted on a sealing cover plate by screws, a first coupling is fixedly connected to the output shaft end of the crushing motor, a rotating shaft is fixedly connected to the lower end of the first coupling, and a side crushing blade is fixedly connected to the outer wall of the rotating shaft.
[0019] Preferably, the output shaft of the screw motor is connected to the internal screw of the screw conveyor body via a coupling.
[0020] (III) Beneficial Effects
[0021] Compared with the prior art, the present invention provides a biomass fuel processing device with the following advantages:
[0022] 1. The biomass fuel material crushed by this utility model can be filtered through the inclined filter screen inside the crushing tank. The biomass fuel material that meets the filter standards is collected at the bottom of the crushing tank. When the discharge valve is opened, it can be discharged accordingly. The material that is not filtered in the inclined filter screen can be recycled for a second time through the secondary recycling mechanism. Then, it is added to the recycling receiving pipe through the recycling addition pipe of the secondary recycling mechanism, and then falls back into the crushing tank for secondary crushing. The overall automatic secondary recycling and crushing makes the crushing process more efficient and convenient.
[0023] 2. This utility model, by setting up a crushing tank structure, enables filtration and screening. An inclined filter screen is fixedly connected to the bottom of the inner shell of the crushing tank, thus enabling inclined filtration. The lowest point of the inclined filter screen is located on the outer shell of the tank and is connected to an inclined discharge pipe. The inclined discharge pipe can discharge the biomass fuel material on the inclined filter screen. The inclined discharge pipe is connected to a secondary recycling mechanism by screws, so that the secondary recycling mechanism can receive the biomass fuel material discharged from the inclined discharge pipe for secondary recycling and crushing. Attached Figure Description
[0024] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0025] Figure 2 This is a schematic diagram of the combined structure of the feeding sealing cover, the secondary recycling mechanism and the rotary crushing mechanism of this utility model.
[0026] Figure 3 This is a schematic diagram of the rotating crushing mechanism of this utility model;
[0027] Figure 4 This is a schematic diagram of the secondary recycling mechanism of this utility model;
[0028] Figure 5 This is a schematic diagram of the combined structure of the crushing tank and the discharge valve of this utility model.
[0029] In the picture:
[0030] 1. Crushing motor; 11. Side crushing blade; 12. Rotating shaft; 13. First coupling; 2. Screw conveyor body; 21. Screw motor; 22. Receiving pipe; 23. Discharge pipe; 3. Tank shell; 31. Discharge valve; 32. Connecting arm; 33. Inclined filter screen; 34. Inclined discharge pipe; 4. Biomass fuel addition hopper; 5. Recycling addition pipe; 6. Sealing cover; 61. Recycling receiving pipe. Detailed Implementation
[0031] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.
[0032] Example 1
[0033] This embodiment provides a technical solution: a biomass fuel processing device, such as... Figures 1-5As shown, it includes a crushing tank, a discharge valve 31, a secondary recovery mechanism, a feed sealing cover, and a rotating crushing mechanism.
[0034] The discharge valve 31 is fixedly connected to the lower end of the crushing tank. The crushed and filtered biomass fuel material inside the crushing tank can be discharged through the discharge valve 31. The secondary recycling mechanism is installed on the outside of the crushing tank by screws. The secondary recycling mechanism can receive the unfiltered biomass fuel material in the crushing tank for secondary recycling and crushing, making the overall crushing process more efficient and convenient. The feed sealing cover is installed on the inner side of the upper end of the crushing tank by screws. The feed sealing cover can receive external biomass fuel material for addition and can effectively seal the upper opening of the crushing tank. The rotating crushing mechanism is installed in the middle of the inner side of the feed sealing cover. The rotating crushing mechanism can be installed on the inner side of the upper end of the crushing tank through the feed sealing cover, so as to crush the biomass fuel material that falls inside the crushing tank.
[0035] like Figure 1 and Figure 5 As shown, the crushing tank includes a tank shell 3. Connecting arms 32 are symmetrically fixed to the outer wall of the tank shell 3. The connecting arms 32 are connected to an external bracket by screws. The tank shell 3 can be installed and connected to the connecting arms 32. An inclined filter screen 33 is fixedly fixed to the bottom of the tank shell 3, so that it can filter at an incline. The lowest point of the inclined filter screen 33 is located on the tank shell 3 and is connected to an inclined discharge pipe 34. The inclined discharge pipe 34 can discharge the biomass fuel material on the inclined filter screen 33. The inclined discharge pipe 34 is connected to a secondary recycling mechanism by screws, so that the secondary recycling mechanism can receive the biomass fuel material discharged from the inclined discharge pipe 34 for secondary recycling and crushing.
[0036] The inclined filter screen 33 has biomass fuel filter holes on its inner side, which can effectively filter the crushed biomass fuel material.
[0037] like Figure 1 , Figure 2 , Figure 4 and Figure 5As shown, the secondary recycling mechanism includes a screw motor 21 and a receiving pipe 22 mounted on the inclined discharge pipe 34 by screws. The receiving pipe 22 can receive the biomass fuel material conveyed by the inclined discharge pipe 34. The outer end of the receiving pipe 22 is connected to the screw conveyor body 2. The receiving pipe 22 can transport the received biomass fuel material into the screw conveyor body 2. The output shaft of the screw motor 21 is connected to the screw rod inside the screw conveyor body 2. When the output shaft of the screw motor 21 rotates, it can drive the screw rod inside the screw conveyor body 2 to rotate, thereby rotating the screw rod inside the screw conveyor body 2. When the screw rotates, it can convey biomass fuel material to the top. The upper outer wall of the screw conveyor body 2 is connected to a discharge pipe 23. The biomass fuel material conveyed inside the screw conveyor body 2 can be discharged through the discharge pipe 23. The outer end of the discharge pipe 23 is connected to a recycling and adding pipe 5 by screws. The discharge pipe 23 can discharge the biomass fuel material into the recycling and adding pipe 5. The recycling and adding pipe 5 is installed and connected to the feed sealing cover. Then, it can be discharged into the recycling receiving pipe 61 of the feed sealing cover through the recycling and adding pipe 5, so that secondary addition and crushing can be carried out, effectively improving the overall crushing and preparation efficiency.
[0038] The output shaft of the screw motor 21 is connected to the internal screw of the screw conveyor body 2 via a coupling, so that they can be installed and connected accordingly.
[0039] During use, the feed sealing cover can receive external biomass fuel materials through the biomass fuel addition hopper 4, which can then be added to the inside of the crushing tank. The sealing cover plate 6 of the feed sealing cover can effectively seal the upper opening of the crushing tank. The rotating crushing mechanism can be installed on the upper inner side of the crushing tank through the feed sealing cover, so that the side crushing blade 11 of the rotating crushing mechanism can crush the biomass fuel materials falling inside the crushing tank during rotation. The crushed biomass fuel materials can be filtered through the inclined filter screen 33 inside the crushing tank. The biomass fuel materials that meet the filtering standards are collected at the bottom of the crushing tank. When the discharge valve 31 is opened, they can be discharged through the discharge valve 31. The materials that are not filtered in the inclined filter screen 33 can be recycled for secondary recovery through the secondary recovery mechanism, and then added to the recovery receiving pipe 61 through the recovery addition pipe 5 of the secondary recovery mechanism, and then fall back into the crushing tank for secondary crushing. The overall automatic secondary recovery and crushing makes the overall crushing process more efficient and convenient.
[0040] Example 2
[0041] This embodiment is a further optimization based on Embodiment 1. The parts that are the same as those described above will not be repeated here. Figures 1-3As shown, to further better realize this utility model, the following configuration is specifically adopted: the feed sealing cover includes a recycling receiving pipe 61 installed on the recycling adding pipe 5 by screws. The recycling adding pipe 5 can add the secondary recycled biomass fuel material into the recycling receiving pipe 61, and then add it to the tank shell 3 for secondary crushing through the recycling receiving pipe 61. A sealing cover plate 6 is fixedly connected to the periphery of the recycling receiving pipe 61. The sealing cover plate 6 can effectively close the upper opening of the tank shell 3. A biomass fuel adding hopper 4 is fixedly connected through the inner side of the left end of the sealing cover plate 6. The sealing cover plate 6 can receive biomass fuel material for addition through the biomass fuel adding hopper 4. The sealing cover plate 6 is installed and connected to the tank shell 3 by screws, so that it can be installed and closed accordingly. A rotating crushing mechanism is installed in the middle of the inner side of the sealing cover plate 6, so that it can be installed accordingly.
[0042] The rotary crushing mechanism includes a crushing motor 1 mounted on a sealing cover plate 6 by screws, which facilitates installation and removal. A first coupling 13 is fixedly connected to the output shaft end of the crushing motor 1. When the output shaft of the crushing motor 1 rotates, it can drive the first coupling 13 to rotate. A rotating shaft 12 is fixedly connected to the lower end of the first coupling 13, which can drive the rotating shaft 12 to rotate. A side crushing blade 11 is fixedly connected to the outer wall of the rotating shaft 12, which can drive the side crushing blade 11 to rotate, so that the side crushing blade 11 can crush the added and fallen biomass fuel materials during rotation.
[0043] The above are merely specific embodiments of this utility model, but the technical features of this utility model are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on this utility model to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of this utility model.
Claims
1. A biomass fuel processing device, characterized in that, include: Crushing tank; Discharge valve (31), the discharge valve (31) is fixedly connected to the lower end of the crushing tank; A secondary recycling mechanism is attached to the outside of the crushing tank by screws. A feed sealing cover is installed and connected to the inner side of the upper end of the crushing tank by screws; A rotary crushing mechanism is installed and connected to the inner middle of the feed sealing cover.
2. The biomass fuel processing equipment according to claim 1, characterized in that: The crushing tank includes a tank shell (3), and connecting arms (32) are symmetrically fixed to the outer wall of the tank shell (3). The connecting arms (32) are connected to an external bracket by screws. An inclined filter screen (33) is fixedly attached to the bottom of the tank shell (3). An inclined discharge pipe (34) is connected through the lowest point of the inclined filter screen (33) on the tank shell (3). The inclined discharge pipe (34) is connected to a secondary recycling mechanism by screws.
3. The biomass fuel processing equipment according to claim 2, characterized in that: The inclined filter screen (33) has biomass fuel filter holes on its inner side.
4. The biomass fuel processing equipment according to claim 2, characterized in that: The secondary recycling mechanism includes a screw motor (21) and a receiving pipe (22) mounted on an inclined discharge pipe (34) by screws. The outer end of the receiving pipe (22) is connected to a screw conveyor body (2). The output shaft of the screw motor (21) is connected to a screw inside the screw conveyor body (2). The upper outer wall of the screw conveyor body (2) is connected to a discharge pipe (23). The outer end of the discharge pipe (23) is connected to a recycling addition pipe (5) by screws. The recycling addition pipe (5) is installed on the feed sealing cover.
5. The biomass fuel processing equipment according to claim 4, characterized in that: The feed sealing cover includes a recycling receiving pipe (61) installed on the recycling adding pipe (5) by screws. A sealing cover plate (6) is fixed to the periphery of the recycling receiving pipe (61). A biomass fuel adding hopper (4) is fixed to the inner side of the left end of the sealing cover plate (6). The sealing cover plate (6) is installed on the outer shell of the tank (3) by screws. A rotating crushing mechanism is installed in the middle of the inner side of the sealing cover plate (6).
6. The biomass fuel processing equipment according to claim 5, characterized in that: The rotating crushing mechanism includes a crushing motor (1) mounted on a sealing cover plate (6) by screws. The output shaft end of the crushing motor (1) is fixedly connected to a first coupling (13). The lower end of the first coupling (13) is fixedly connected to a rotating shaft (12). The outer wall of the rotating shaft (12) is fixedly connected to a side crushing blade (11).
7. The biomass fuel processing equipment according to claim 4, characterized in that: The output shaft of the screw motor (21) is connected to the internal screw of the screw conveyor body (2) via a coupling.