Compression roller device convenient for classified collection of biomass particles
By designing a roller pressing device for shaking screen and crushing mechanism, the problem of small gravels in the corn cob affecting the combustion effect is solved, effective separation of small gravels and sufficient crushing of corn cobs is achieved, and combustion efficiency is improved.
Patent Information
- Application Number
- CN202421543522.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-07-02
AI Technical Summary
The prior art cannot effectively remove small pebbles mixed in corn cobs, affecting their combustion effect when used as fuel.
A pressing roller device including a sieve shaker mechanism and a pulverizing mechanism is designed. Through the cooperation of the oblique slide rail and the filter plate, the corn cobs are shaken and filtered, and the small stones are separated, and the corn cobs are crushed using a gear system driven by a double-headed motor.
It improves the combustion effect of corn cobs when used as fuel, ensures that small stones are effectively removed, and improves combustion efficiency.
Smart Images

Figure CN223184599U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of biomass particles, in particular to a pressing roller device for biomass particles which is convenient for classification and collection. Background Art
[0002] Biomass pellets are made by cold-forming and compacting pulverized biomass straw, corn cobs, forestry waste, and other raw materials using rollers and ring dies at room temperature. This facilitates storage and transportation, significantly improving the combustion performance of biomass. Adjusting the energy structure and utilizing biomass energy is an inevitable choice. After compression molding, biomass significantly reduces its volume, making it easier to transport, store, and use. This solves the key challenge of large-scale biomass utilization and is very suitable for industries such as biomass power generation, clean energy transformation of industrial boilers, and new rural cooking fuels.
[0003] Patent announcement number CN214974610U discloses a biomass energy recycling and utilization device, including a shredding mechanism, a conveying pipeline and a compacting mechanism. The shredding mechanism includes a feed hopper and a shredding roller. The compacting mechanism includes a compacting box, a movable plate, a driving mechanism, and a compacting plate, a hydraulic rod and a main control unit arranged in the compacting box. Biomass materials such as rice husks and straw are poured into the feed hopper. The biomass materials are shredded under the action of the shredding roller and then conveyed to the compacting box through the conveying pipeline. The main control unit controls the compacting plate to descend so that the compacting head at the bottom of the compacting plate is embedded in the compacting hole on the bottom surface of the compacting box, thereby compacting the biomass material in the compacting hole, and finally pushing the compacted pellet fuel out of the compacting hole, realizing the combination of shredding and compacting processes and improving the efficiency of biomass material processing. The aforementioned patent has the following drawbacks: Corn cobs are often dried directly on the ground in rural my country, so when they are collected, they are often mixed with small stones. While this patent can recycle the corn cobs, it cannot filter out the small stones mixed in with the corn cobs. If these small stones are mixed with the corn cobs and crushed together, they will affect the combustion efficiency of the corn cobs when they are subsequently used as fuel. In view of this, we propose a roller device for biomass pellets that facilitates the classification and collection of biomass pellets. Utility Model Content
[0004] The purpose of the utility model is to provide a pressing roller device for biomass particles that is convenient for classification and collection, so as to solve the problems raised in the above background technology.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A pressing roller device for biomass particles that is convenient for classification and collection, comprising a box body, with a shaking screen mechanism provided on the left side of the box body;
[0007] The shaking screen mechanism includes an inclined slide rail, a slide trough, a slider, a support rod, a filter plate, a fence, a double-headed motor, a turntable, an eccentric block, a connecting rod, and a rotating rod;
[0008] The bottom of the inclined slide rail is fixedly connected to a supporting leg, the inclined slide rail is arranged on the left side of the box body, the slide groove is opened on the front and rear sides of the inclined slide rail, the slider is slidably connected to the inside of the slide groove, the support rod is fixedly connected to one side of the slider, the filter plate is fixedly connected to the top of the support rod, and the enclosure is fixedly connected to the top of the filter plate. The inclined slide rail is tilted in a shape of lower left and higher right, and the filter plate is tilted in a shape of higher left and lower right, and the movement of the slider is limited by setting the slide groove.
[0009] Preferably, the double-headed motor is fixedly connected to the back outer wall of the box body, and the back output end of the double-headed motor is fixedly connected to the turntable, and the box body is provided to provide support force for the double-headed motor.
[0010] Preferably, the eccentric block is fixedly connected to the back of the turntable, the back of the eccentric block is hinged to the right end of the connecting rod, the left end of the connecting rod is fixedly connected to the rear end of the rotating rod, and the front end of the rotating rod is rotatably connected to the back of the enclosure.
[0011] Preferably, the box body is arranged at the lower right corner of the filter plate, and a crushing mechanism is arranged inside the box body, and the crushing mechanism includes a first horizontal axis and a second horizontal axis, and the front and rear ends of the first horizontal axis and the second horizontal axis rotate through the box body through bearings, and the rear end of the first horizontal axis is fixedly connected to the front output end of the double-headed motor.
[0012] Preferably, the front end of the first horizontal shaft is fixedly connected to a first gear, the front end of the second horizontal shaft is fixedly connected to a second gear, the first gear is meshed with the second gear, the middle part of the first horizontal shaft is fixedly connected to a first crushing roller, the middle part of the second horizontal shaft is fixedly connected to a second crushing roller, and the second gear is driven to rotate by setting the first gear.
[0013] Preferably, a first box body is provided at the bottom of the box body, and a second box body is provided at the lower left corner of the inclined slide rail.
[0014] By turning on the double-headed motor to drive the turntable to rotate, the rotation of the turntable drives the filter plate to move left and right. During the movement of the filter plate, the corn cobs are shaken and screened. The small stones mixed in the corn cobs are filtered by the filter plate and fall onto the inclined slide rail, and then roll into the second box body from the inclined slide rail. The corn cobs will roll from the filter plate to the inside of the box body, thereby completing the filtering of the small stones and improving the combustion effect of the crushed corn cobs when used as fuel.
[0015] When the double-headed motor is turned on, it drives the first horizontal axis to rotate, the rotation of the first horizontal axis drives the first gear to rotate, the rotation of the first gear drives the second gear to rotate, and the rotation of the second gear drives the second horizontal axis to rotate. As a result, the first horizontal axis and the second horizontal axis rotate at the same time, and drive the first crushing roller and the second crushing roller to rotate at the same time, and crush the corn cobs so that the corn cobs can be burned more fully when used as fuel later. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the back structure of the utility model;
[0018] Figure 3 This is a front cross-sectional view of the filter plate area of the utility model;
[0019] Figure 4 For this utility model Figure 1 Enlarged view of area A in the middle.
[0020] In the figure: 1. Box body; 2. Shaking screen mechanism; 3. Crushing mechanism; 4. First box body; 5. Second box body; 21. Inclined slide rail; 22. Slide chute; 23. Slider; 24. Support rod; 25. Filter plate; 26. Enclosure; 27. Double-headed motor; 28. Turntable; 29. Eccentric block; 210. Connecting rod; 211. Rotating rod; 31. First horizontal axis; 32. First gear; 33. Second gear; 34. Second horizontal axis; 35. First crushing roller; 36. Second crushing roller. 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. Example
[0022] like Figure 1-4As shown, a pressing roller device for biomass particles that is convenient for classification and collection includes a housing 1, and a shaking screen mechanism 2 is provided on the left side of the housing 1; the shaking screen mechanism 2 includes an inclined slide 21, a chute 22, a slider 23, a support rod 24, a filter plate 25, a fence 26, a double-headed motor 27, a turntable 28, an eccentric block 29, a connecting rod 210, and a rotating rod 211; the bottom of the inclined slide 21 is fixedly connected to a support leg, the inclined slide 21 is provided on the left side of the housing 1, the chute 22 is provided on the front and rear sides of the inclined slide 21, the slider 23 is slidably connected to the inside of the chute 22, the support rod 24 is fixedly connected to one side of the slider 23, the filter plate 25 is fixedly connected to the top of the support rod 24, and the fence 26 is fixedly connected to the top of the filter plate 25. The inclined slide 21 is tilted with the left side lower and the right side higher, and the filter plate 25 is tilted with the left side higher and the right side lower. The movement of the slider 23 is limited by providing the chute 22. A dual-headed motor 27 is fixedly connected to the rear outer wall of the housing 1, and the rear output end of the dual-headed motor 27 is fixedly connected to the turntable 28. The housing 1 provides support for the dual-headed motor 27. An eccentric weight 29 is fixedly connected to the rear of the turntable 28. The rear end of the eccentric weight 29 is hinged to the right end of the connecting rod 210. The left end of the connecting rod 210 is fixedly connected to the rear end of the rotating rod 211. The front end of the rotating rod 211 is rotatably connected to the rear end of the enclosure 26.
[0023] In this embodiment, corn cobs mixed with pebbles are poured onto the filter plate 25, and then the double-headed motor 27 is turned on to drive the turntable 28 to rotate. The rotation of the turntable 28 drives the eccentric block 29 to rotate. The rotation of the eccentric block 29 drives the enclosure 26 to move left and right through the connecting rod 210 and the rotating rod 211. The left and right movement of the enclosure 26 drives the filter plate 25 to move left and right. During the left and right movement of the filter plate 25, the corn cobs are shaken and screened. The pebbles mixed in the corn cobs are filtered by the filter plate 25 and fall onto the inclined slide rail 21, and then roll into the second box body 5 from the inclined slide rail 21. The corn cobs will roll from the filter plate 25 to the inside of the box body 1. Example
[0024] like Figure 1-4 As shown, the housing 1 is positioned at the lower right corner of the filter plate 25. A crushing mechanism 3 is housed within the housing 1. This crushing mechanism 3 comprises a first transverse axis 31 and a second transverse axis 34. The front and rear ends of the first and second transverse axes 31, 34 rotate through the housing 1 via bearings. The rear end of the first transverse axis 31 is fixedly connected to the front output end of the double-headed motor 27. A first gear 32 is fixedly connected to the front end of the first transverse axis 31, while a second gear 33 is fixedly connected to the front end of the second transverse axis 34. The first and second gears 32 and 33 mesh. A first crushing roller 35 is fixedly connected to the middle of the first transverse axis 31, while a second crushing roller 36 is fixedly connected to the middle of the second transverse axis 34. The first gear 32 drives the second gear 33 to rotate. A first box body 4 is positioned at the bottom of the housing 1, and a second box body 5 is positioned at the lower left corner of the inclined slide 21.
[0025] In this embodiment, based on the first embodiment, the double-headed motor 27 is turned on and drives the first horizontal shaft 31 to rotate. The rotation of the first horizontal shaft 31 drives the first gear 32 to rotate. The rotation of the first gear 32 drives the second gear 33 to rotate. The rotation of the second gear 33 drives the second horizontal shaft 34 to rotate. As a result, the first horizontal shaft 31 and the second horizontal shaft 34 rotate at the same time, and drive the first crushing roller 35 and the second crushing roller 36 to rotate at the same time, and crush the corn cobs.
[0026] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A roller device for biomass particles that is convenient for classification and collection, characterized in that: include: A box body (1), wherein a shaking screen mechanism (2) is provided on the left side of the box body (1); The shaking screen mechanism (2) includes an inclined slide rail (21), a slide chute (22), a slider (23), a support rod (24), a filter plate (25), a barrier (26), a double-headed motor (27), a turntable (28), an eccentric block (29), a connecting rod (210), and a rotating rod (211); The bottom of the inclined slide rail (21) is fixedly connected to a support leg, the inclined slide rail (21) is arranged on the left side of the box body (1), the slide groove (22) is opened on the front and rear sides of the inclined slide rail (21), the slider (23) is slidably connected to the inside of the slide groove (22), the support rod (24) is fixedly connected to one side of the slider (23), the filter plate (25) is fixedly connected to the top of the support rod (24), and the enclosure (26) is fixedly connected to the top of the filter plate (25). The inclined slide rail (21) is tilted in a shape of being lower on the left and higher on the right, and the filter plate (25) is tilted in a shape of being higher on the left and lower on the right.
2. The pressing roller device for biomass particles that is convenient for classification and collection according to claim 1, characterized in that: The double-headed motor (27) is fixedly connected to the rear outer wall of the box body (1), and the rear output end of the double-headed motor (27) is fixedly connected to the turntable (28).
3. The pressing roller device for biomass particles that is convenient for classification and collection according to claim 2, characterized in that: The eccentric block (29) is fixedly connected to the back of the turntable (28), the back of the eccentric block (29) is hinged to the right end of the connecting rod (210), the left end of the connecting rod (210) is fixedly connected to the rear end of the rotating rod (211), and the front end of the rotating rod (211) is rotatably connected to the back of the enclosure (26).
4. The pressing roller device for biomass particles that facilitates classification and collection according to claim 3, characterized in that: The box body (1) is arranged at the lower right corner of the filter plate (25), and a crushing mechanism (3) is arranged inside the box body (1). The crushing mechanism (3) includes a first transverse axis (31) and a second transverse axis (34). The front and rear ends of the first transverse axis (31) and the second transverse axis (34) rotate through the box body (1) through bearings, and the rear end of the first transverse axis (31) is fixedly connected to the front output end of the double-headed motor (27).
5. The pressing roller device for biomass particles that is convenient for classification and collection according to claim 4, characterized in that: The front end of the first transverse shaft (31) is fixedly connected to a first gear (32), the front end of the second transverse shaft (34) is fixedly connected to a second gear (33), the first gear (32) is meshed with the second gear (33), the middle of the first transverse shaft (31) is fixedly connected to a first crushing roller (35), and the middle of the second transverse shaft (34) is fixedly connected to a second crushing roller (36).
6. The roller device for biomass particles that facilitates classification and collection according to claim 5, characterized in that: A first box body (4) is provided at the bottom of the box body (1), and a second box body (5) is provided at the lower left corner of the inclined slide rail (21).