Biomass fuel particle processing and screening device
By setting up a screening and filtering mechanism in the biomass fuel particle processing screening device, and using a motor-driven rotating rod and plate for screening and filtering, the problem of impurity accumulation is solved, and the screening efficiency and service life of the device are improved.
Patent Information
- Application Number
- CN202420794489.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-17
AI Technical Summary
When used in the existing biomass fuel pellet processing and screening device, impurities are easily accumulated on the swing filter, resulting in a reduced filtration effect of the screen plate, reducing screening efficiency, and possibly causing the device to be stuck or damaged.
A biomass fuel particle processing and screening device including a screening mechanism and a filtering mechanism is designed. The first rotating rod and the screening plate are driven by a first motor to rotate, and impurities are introduced into the gum container, and the second motor drives the spiral loading shaft. Transfer impurities to the top of the condom box, and drive the vibrating plate and filter plate to vibrate through the second rotating rod to avoid impurities accumulation and improve screening efficiency.
It effectively avoids impurities accumulation on the screen plate and filter plate, improves production efficiency and the service life of the device, and ensures the stability of the screening efficiency and the safety of the device.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of biomass fuel processing, in particular to a biomass fuel particle processing and screening device. Background Art
[0002] Biomass fuel: refers to the burning of biomass materials as fuel, generally mainly agricultural and forestry waste (such as straw, sawdust, bagasse, rice bran, etc.), mainly different from fossil fuels. In the current national policies and environmental protection standards, direct combustion of biomass is a highly polluting fuel and is only used in large stoves in rural areas and is not allowed in cities. The application of biomass fuel is actually mainly biomass molded fuel, which uses agricultural and forestry waste as raw materials, and is made into various shapes (such as blocks, granules, etc.) through processes such as crushing, mixing, extrusion, and drying. It is a new type of clean fuel that can be directly burned.
[0003] The utility model patent with the patent application publication number CN 219560397 U discloses a biomass fuel particle processing and screening device, including a screening box, the screening box is a rectangular box, a feeding port is provided on the upper side of the screening box, the feeding port is a rectangular slot, and a filter box that can move up and down is arranged inside the screening box corresponding to the lower side of the feeding port, and the filter box is a rectangular box. In the utility model, the material falls from the inside of the third guide plate of the screening box to the inside of the filter box, and the filter box is shaken by a vibration motor. The material falls on the third guide plate through the filter box, and then rolls on the third guide plate and falls on the end of the swing filter screen away from the swing column. The swing filter screen is driven by the swing column to swing continuously. With the swing of the swing filter screen, fine impurities fall through the swing filter screen, and the material slides along the swing filter screen to the first guide plate, and then moves to the discharge trough through the second guide plate, and then moves out from the position of the discharge trough, thereby improving the screening efficiency.
[0004] However, the above device still has some shortcomings in actual use. The most obvious one is that when the device is in use, the impurities mixed in the biomass fuel remain in the filter box after screening. When used for a long time, the impurities are prone to accumulation on the swinging filter. The accumulation of impurities on the swinging filter can easily reduce the filtering effect of the screen plate and the screening efficiency. When the impurities accumulate too much, the screening device can easily get stuck or damaged.
[0005] Therefore, it is necessary to invent a biomass fuel particle processing and screening device to solve the above problems. Utility Model Content
[0006] The utility model aims to provide a biomass fuel particle processing and screening device, which solves the problem that the impurities mixed in the biomass fuel mentioned in the above-mentioned background technology remain in the filter box after screening by setting a screening mechanism and a filtering mechanism. When used for a long time, the impurities are likely to accumulate on the swinging filter screen. The accumulation of impurities on the swinging filter screen is likely to reduce the filtering effect of the screen plate and the screening efficiency. When the impurities accumulate too much, the screening device is likely to get stuck or damaged.
[0007] According to one aspect of the present disclosure, the following technical solution is provided: a biomass fuel particle processing and screening device, comprising:
[0008] A screening device assembly, the screening device assembly comprising a screening box;
[0009] The screening mechanism comprises a mounting plate, a first motor, a first rotating rod, a screening plate, a collection box, a feeding pipe, a top plate and a second motor, wherein the first motor is fixedly mounted on the outside of the mounting plate, one end of the first rotating rod is fixedly connected to the output end of the first motor and passes through the screening box, the other end of the first rotating rod is rotatably connected to the screening box through a bearing, a plurality of screening plates are provided, a plurality of screening plates are fixedly connected to the outside of the first rotating rod and are located inside the screening box, the collection box is fixedly connected to the outside of the screening box and passes through the screening box, the feeding pipe is fixedly connected above the collection box, the top plate is fixedly connected to the top of the feeding pipe, the second motor is fixedly connected above the top plate, and a spiral feeding shaft is fixedly connected to the output end of the second motor;
[0010] A filtering mechanism is fixedly connected below the screening device assembly.
[0011] According to the biomass fuel particle processing and screening device of at least one embodiment of the present disclosure, the filtering mechanism includes a driving wheel, a transmission belt, a driven wheel, a second rotating rod, a vibration plate and a filtering plate.
[0012] According to at least one embodiment of the biomass fuel particle processing and screening device disclosed herein, the driving wheel is fixedly sleeved on the outer side of the output end of the first motor, the transmission belt is sleeved on the outer side of the driving wheel, the second rotating rod is rotatably connected to the screening box through a bearing and passes through the screening box, the driven wheel is fixedly sleeved on the outer side of the second rotating rod and is located on the outer side of the screening box, the transmission belt is sleeved on the outer side of the driven wheel, the vibration plate is fixedly connected to the outer side of the second rotating rod and is located inside the screening box, and the filter plate is slidably connected to the inside of the screening box and is located above the vibration plate.
[0013] According to at least one embodiment of the biomass fuel particle processing and screening device disclosed herein, the screening device assembly also includes a workbench body, a feed port, a discharge port and a support rod, the workbench body is fixedly sleeved on the outside of the screening box, the feed port is fixedly connected to the top of the screening box, the discharge port is fixedly connected to the bottom of the screening box, and the support rod is fixedly connected to the top of the workbench body.
[0014] Technical effects and advantages of the utility model:
[0015] The utility model provides a screening mechanism with a first motor, a first rotating rod and a screening plate, so that in actual use, the first motor can be turned on to drive the first rotating rod to rotate, and the first rotating rod drives the screening plate to rotate, so that the fallen biomass fuel particles are screened and the impurities mixed in the biomass fuel particles are accurately and quickly introduced into the collection box through the rotation of the screening plate, and then the impurities are transported to the top of the feeding pipe through the conveying mechanism in the feeding pipe, thereby avoiding the accumulation of impurities on the screen plate, improving production efficiency and increasing the service life of the screening device.
[0016] The utility model provides a filtering mechanism with a second rotating rod, a vibration plate and a filter plate, so that when in use, the vibration plate is driven to rotate by the rotation of the second rotating rod, and the vibration plate drives the filter plate to vibrate in the screening box to accelerate the biomass fuel particles to quickly fall into the inlet and outlet, avoiding the accumulation of impurities on the filter plate to reduce the discharge speed and the accumulation of too many biomass fuel particles to cause accumulation and blockage, thereby further improving the screening efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The accompanying drawings illustrate exemplary embodiments of the present disclosure and together with the description serve to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this specification.
[0018] Figure 1 It is a front view of the overall structure of a biomass fuel particle processing and screening device according to one embodiment of the present disclosure.
[0019] Figure 2 It is a schematic diagram of the overall structure of a biomass fuel particle processing and screening device according to one embodiment of the present disclosure.
[0020] Figure 3 It is a side view of the overall structure of a biomass fuel particle processing and screening device according to one embodiment of the present disclosure.
[0021] Figure 4 It is an internal cross-sectional view of the overall structure of a biomass fuel particle processing and screening device according to one embodiment of the present disclosure.
[0022] The specific reference numerals in the figure are:
[0023] 1. Screening device assembly; 11. Workbench body; 12. Screening box; 13. Feed inlet; 14. Discharge outlet; 15. Support rod;
[0024] 2. Screening mechanism; 21. Mounting plate; 22. First motor; 23. First rotating rod; 24. Screening plate; 25. Collecting box; 26. Feeding pipe; 27. Top plate; 28. Second motor;
[0025] 3. Filter mechanism; 31. Driving wheel; 32. Transmission belt; 33. Driven wheel; 34. Second rotating rod; 35. Vibrating plate; 36. Filter plate. DETAILED DESCRIPTION
[0026] The present disclosure is further described in detail below in conjunction with the accompanying drawings and implementations. It is understood that the specific implementations described herein are only used to explain the relevant content, rather than to limit the present disclosure. It should also be noted that, for ease of description, only the parts related to the present disclosure are shown in the accompanying drawings.
[0027] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in the present disclosure can be combined with each other. The technical solution of the present disclosure will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0028] Unless otherwise specified, the exemplary embodiments / embodiments shown will be understood as providing exemplary features of various details of some ways in which the technical concept of the present disclosure can be implemented in practice. Therefore, unless otherwise specified, the features of the various embodiments / embodiments can be combined, separated, interchanged and / or rearranged without departing from the technical concept of the present disclosure.
[0029] The use of cross-hatching and / or shading in the accompanying drawings is generally used to make the boundaries between adjacent components clear. As such, unless otherwise specified, the presence or absence of cross-hatching or shading does not convey or indicate any preference or requirement for the specific materials, material properties, dimensions, proportions, commonalities between the components shown, and / or any other characteristics, attributes, properties, etc. of the components. In addition, in the accompanying drawings, the sizes and relative sizes of the components may be exaggerated for clarity and / or descriptive purposes. When the exemplary embodiments can be implemented differently, the specific process sequence can be performed in a different order than described. For example, two successively described processes can be performed substantially simultaneously or in an order opposite to the described order. In addition, the same figure numbers represent the same components.
[0030] When a component is referred to as being "on" or "over," "connected to," or "coupled to" another component, the component may be directly on, directly connected to, or directly coupled to the other component, or intervening components may be present. However, when a component is referred to as being "directly on," "directly connected to," or "directly coupled to" another component, there are no intervening components. For this purpose, the term "connected" may refer to a physical connection, an electrical connection, etc., with or without intervening components.
[0031] For descriptive purposes, the present disclosure may use spatially relative terms such as "under," "beneath," "under," "down," "over," "upper," "above," "higher," and "side (e.g., as in "sidewall")," to describe the relationship of one component to another (other) component as shown in the accompanying drawings. The spatially relative terms are intended to encompass different orientations of the device in use, operation, and / or manufacture in addition to the orientation depicted in the accompanying drawings. For example, if the device in the accompanying drawings is turned over, components described as "under" or "beneath" other components or features would subsequently be positioned "over" the other components or features. Thus, the exemplary term "under" can encompass both the "above" and "below" orientations. Furthermore, the device may be otherwise oriented (e.g., rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein should be interpreted accordingly.
[0032] The terms used here are for the purpose of describing specific embodiments, and are not intended to be restrictive. As used here, unless the context clearly indicates otherwise, the singular forms "one (kind, person)" and "said (the)" are also intended to include plural forms. In addition, when the terms "comprise" and / or "include" and their variations are used in this specification, it is explained that there are stated features, integral bodies, steps, operations, parts, assemblies and / or their groups, but it is not excluded that there are or add one or more other features, integral bodies, steps, operations, parts, assemblies and / or their groups. It should also be noted that, as used here, the terms "substantially", "approximately" and other similar terms are used as approximate terms and not as degree terms, so that they are used to explain the inherent deviations of the measured values, calculated values and / or the values provided that will be recognized by those of ordinary skill in the art.
[0033] Figure 1 It is a schematic diagram of the overall structure of a biomass fuel particle processing and screening device according to one embodiment of the present disclosure.
[0034] like Figure 1-Figure 4 As shown, the biomass fuel particle processing and screening device disclosed in the present invention may include: a screening device assembly 1, a screening mechanism 2, a filtering mechanism 3 and other components.
[0035] Figure 2 It is a schematic diagram of the overall structure of a biomass fuel particle processing and screening device according to one embodiment of the present disclosure.
[0036] like Figure 2 As shown, in the present disclosure, the screening device assembly 1 includes a workbench body 11, a screening box 12, a feed port 13, a discharge port 14 and a support rod 15, wherein the workbench body 11 is fixedly sleeved on the outside of the screening box 12, the feed port 13 is fixedly connected to the top of the screening box 12, the discharge port 14 is fixedly connected to the bottom of the screening box 12, and the support rod 15 is fixedly connected to the top of the workbench body 11.
[0037] Thus, the operator can pour the biomass fuel particles into the screening box 12 through the feed port 13 , and then the biomass fuel particles can be screened by the screening box 12 and then flow out from the discharge port 14 for collection.
[0038] Figure 3 It is a side view of the overall structure of a biomass fuel particle processing and screening device according to one embodiment of the present disclosure.
[0039] Figure 4 It is an internal cross-sectional view of the overall structure of a biomass fuel particle processing and screening device according to one embodiment of the present disclosure.
[0040] like Figure 3-4 As shown, in a preferred embodiment, the screening mechanism 2 includes a mounting plate 21, a first motor 22, a first rotating rod 23, a screening plate 24, a collecting box 25, a feeding pipe 26, a top plate 27 and a second motor 28, wherein one end of the first rotating rod 23 is fixedly connected to the output end of the first motor 22 and passes through the screening box 11, the other end of the first rotating rod 23 is rotatably connected to the screening box 11 through a bearing, a plurality of screening plates 24 are provided, and the plurality of screening plates 24 are fixedly connected to the outside of the first rotating rod 23 and are located inside the screening box 11, the collecting box 25 is fixedly connected to the outside of the screening box 11 and is connected to the screening box 11, the feeding pipe 26 is fixedly connected above the collecting box 25, the top plate 27 is fixedly connected to the top of the feeding pipe 26, the second motor 28 is fixedly connected above the top plate 27, and the output end of the second motor 28 is fixedly connected with a spiral feeding shaft.
[0041] Thus, the operator turns on the first motor 22 and the second motor 28. The rotation of the first motor 22 drives the first rotating rod 23 to rotate inside the screening box 11 while driving the screening plate 24 to rotate. The biomass fuel particles fall onto the filter plate 36 through the holes on the screening plate 24, and the impurities mixed in the biomass fuel particles fall above the screening plate 24 and slide into the collection box through the rotation of the screening plate 24. The second motor 28 drives the spiral feeding shaft to rotate and drives the impurities that fall into the collection box 25 to the top for storage.
[0042] like Figure 3-4 As shown, in the present disclosure, the filtering mechanism 3 includes a driving wheel 31, a transmission belt 32, a driven wheel 33, a second rotating rod 34, a vibration plate 35 and a filter plate 36, wherein the driving wheel 31 is fixedly sleeved on the outer side of the output end of the first motor 22, the transmission belt 32 is sleeved on the outer side of the driving wheel 31, the second rotating rod 34 is rotatably connected to the screening box 11 through a bearing and passes through the screening box 11, the driven wheel 33 is fixedly sleeved on the outer side of the second rotating rod 34 and is located on the outer side of the screening box 11, the outer side of the driven wheel 33 is sleeved with a transmission belt 32, the vibration plate 35 is fixedly connected to the outer side of the second rotating rod 34 and is located inside the screening box 11, and the filter plate 36 is slidably connected to the inside of the screening box 11 and is located above the vibration plate 35.
[0043] Thus, the rotation of the first motor 22 drives the driving wheel 31 to rotate, the driving wheel 31 drives the driven wheel 33 to rotate through the transmission belt 32, the driven wheel 33 drives the second rotating rod 34 to rotate, the rotation of the second rotating rod 34 drives the vibration plate 35 to rotate in the screening box 11, and then the vibration plate 35 drives the filter plate 36 to vibrate in the screening box 11 to accelerate the biomass fuel particles to fall into the discharge port 15 to improve production efficiency.
[0044] In the description of this specification, the description with reference to the terms "one embodiment / method", "some embodiments / methods", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment / method or example are included in at least one embodiment / method or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment / method or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments / methods or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments / methods or examples described in this specification and the features of different embodiments / methods or examples, unless they are contradictory.
[0045] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0046] Those skilled in the art should understand that the above embodiments are only for the purpose of clearly illustrating the present disclosure, and are not intended to limit the scope of the present disclosure. For those skilled in the art, other changes or modifications may be made based on the above disclosure, and these changes or modifications are still within the scope of the present disclosure.
Claims
1. A biomass fuel particle processing and screening device, characterized in that: include: A screening device assembly (1), the screening device assembly (1) comprising a screening box (12); The screening mechanism (2) comprises a mounting plate (21), a first motor (22), a first rotating rod (23), a screening plate (24), a collecting box (25), a feeding pipe (26), a top plate (27) and a second motor (28), wherein the first motor (22) is fixedly mounted on the outside of the mounting plate (21), one end of the first rotating rod (23) is fixedly connected to the output end of the first motor (22) and passes through the screening box (12), and the other end of the first rotating rod (23) is rotatably connected to the screening box (12) via a bearing, The screening plates (24) are provided in plurality, and the plurality of screening plates (24) are fixedly connected to the outside of the first rotating rod (23) and are located inside the screening box (12); the collecting box (25) is fixedly connected to the outside of the screening box (12) and is connected to the screening box (12); the feeding pipe (26) is fixedly connected to the top of the collecting box (25); the top plate (27) is fixedly connected to the top of the feeding pipe (26); the second motor (28) is fixedly connected to the top of the top plate (27); and the output end of the second motor (28) is fixedly connected to a spiral feeding shaft; A filtering mechanism (3), wherein the filtering mechanism (3) is fixedly connected below the screening device assembly (1).
2. The biomass fuel particle processing and screening device according to claim 1 is characterized in that: The filtering mechanism (3) comprises a driving wheel (31), a transmission belt (32), a driven wheel (33), a second rotating rod (34), a vibration plate (35) and a filtering plate (36).
3. The biomass fuel particle processing and screening device according to claim 2 is characterized in that: The driving wheel (31) is fixedly sleeved on the outer side of the output end of the first motor (22), the transmission belt (32) is sleeved on the outer side of the driving wheel (31), and the second rotating rod (34) is rotatably connected to the screening box (12) via a bearing and passes through the screening box (12).
4. The biomass fuel particle processing and screening device according to claim 2 is characterized in that: The driven wheel (33) is fixedly sleeved on the outside of the second rotating rod (34) and is located on the outside of the screening box (12). A transmission belt (32) is sleeved on the outside of the driven wheel (33).
5. The biomass fuel particle processing and screening device according to claim 2, characterized in that: The vibration plate (35) is fixedly connected to the outside of the second rotating rod (34) and is located inside the screening box (12); the filter plate (36) is slidably connected to the inside of the screening box (12) and is located above the vibration plate (35).
6. The biomass fuel particle processing and screening device according to claim 3, characterized in that: The screening device assembly also includes a workbench body (11), a feed port (13), a discharge port (14) and a support rod (15); the workbench body (11) is fixedly sleeved on the outside of a screening box (12); the feed port (13) is fixedly connected to the top of the screening box (12); the discharge port (14) is fixedly connected to the bottom of the screening box (12); and the support rod (15) is fixedly connected to the top of the workbench body (11).