Drying treatment equipment for biomass energy particles
By adjusting the position and using a lifting device, combined with a heat insulation plate, the problem of workers having to walk back and forth and getting burned during the drying of biomass energy pellets has been solved, achieving efficient and safe drying operations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZAOZHUANG XINNENG BIOENERGY CO LTD
- Filing Date
- 2025-03-14
- Publication Date
- 2026-05-08
AI Technical Summary
During the drying process of biomass energy pellets, if the distance from the drying equipment is too far, the workers need to walk back and forth, which affects efficiency; if the distance is too close, the heat can burn the workers.
A position adjustment device is used to drive the material loading device to rotate. Combined with the heat insulation plate and lifting device, the distance between the staff and the drying equipment is adjusted. The heat insulation plate blocks heat during the drying process, and the lifting device adjusts the height of the heat insulation plate.
It improved work efficiency, reduced staff discomfort, and ensured staff safety and comfort.
Smart Images

Figure CN224215782U_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of biomass energy technology, specifically relating to a drying equipment for biomass energy pellets. Background Technology
[0002] Biomass refers to various organic matter produced through photosynthesis using the atmosphere, water, land, etc. Biomass energy is the form of energy stored in biomass in the form of chemical energy, that is, energy carried by biomass. All energy substances derived from animals and plants, except for mineral fuels, belong to biomass energy. It usually includes wood and forest waste, agricultural waste, aquatic plants, oil plants, urban and industrial organic waste, animal manure, etc.
[0003] After biomass energy pellets are produced, they need to be dried. When workers are drying biomass energy pellets in batches, they have to walk back and forth if they are far away from the drying equipment, which affects work efficiency. If they are too close to the drying equipment, the heat generated by the drying equipment will make it difficult for workers to get close, or even burn them. Utility Model Content
[0004] The purpose of this invention is to provide a drying equipment for biomass energy pellets, which solves the problems in the existing technology where workers are too far from the drying equipment and need to walk back and forth, affecting work efficiency, and when they are too close to the drying equipment, the heat generated by the drying equipment makes it difficult for workers to get close and may even burn them.
[0005] The specific technical solution adopted in this utility model is as follows:
[0006] A drying and processing device for biomass energy pellets includes:
[0007] A workbench, on the top surface of which are placed two sets of material holding devices;
[0008] A position adjustment device is provided at the bottom of the material holding device, and the position adjustment device is used to drive the material holding device to rotate on the top surface of the workbench.
[0009] A heat insulation board is disposed above the workbench and is used to block the hot air generated during drying.
[0010] A lifting device is provided at the bottom of the heat insulation plate. The lifting device can move the heat insulation plate up or down while the material holding device is rotating.
[0011] In a preferred embodiment, support legs are fixedly installed at each of the four corners of the bottom of the workbench. The position adjustment device includes a support plate, support rods, a servo motor, a turntable, and a placement frame. A support plate is installed below the workbench, and support rods are fixedly installed at each of the four corners of the top of the support plate. The top surfaces of the support rods are fixedly connected to the workbench. A servo motor is fixedly installed at the center of the top surface of the support plate. A through hole extending to the bottom surface is provided at the center of the top surface of the workbench. The output end of the servo motor passes through the through hole and penetrates the workbench. A turntable is fixedly installed on the top surface of the output end of the servo motor. Symmetrical connecting plates are fixedly installed on the outer side of the turntable, and a placement frame is fixedly installed on the other side of the connecting plates.
[0012] In a preferred embodiment, the material holding device includes a material holding box, a handle, and a filter plate. The material holding box is provided inside the placement frame, and symmetrical handles are fixedly provided on the front and rear sides of the material holding box. A filter plate is fixedly installed on the bottom inside the material holding box, and multiple holes and slots are provided through the top surface of the filter plate.
[0013] In a preferred embodiment, an electric heating plate is installed on the top of the workbench, and an electric heating wire is provided inside the electric heating plate.
[0014] In a preferred embodiment, symmetrical guide rods are fixedly provided on the top surface of the workbench, and guide grooves adapted to the guide rods are provided on the bottom surface of the heat insulation plate. The guide rods are slidably connected to the heat insulation plate through the guide grooves, and symmetrical fixing plates are fixedly provided on the bottom surface of the heat insulation plate.
[0015] In a preferred embodiment, the lifting device includes a first bevel gear, a second bevel gear, a first rotating rod, a support block, and a second rotating rod. The first bevel gear is disposed through the outer side of the output end of the servo motor, and the output end of the servo motor is fixedly connected to the first bevel gear. Two second bevel gears mesh with the outer side of the first bevel gear. A first rotating rod is fixedly disposed on the side of each of the second bevel gears that is far apart from each other. A symmetrical support block is disposed through the outer side of the first rotating rod, and the first rotating rod is rotatably connected to the support block. The top surface of the support block is fixedly connected to the bottom surface of the worktable, and a second rotating rod is fixedly disposed on the side of the first rotating rod that is far away from the second bevel gear.
[0016] The technical effects achieved by this utility model are as follows:
[0017] This invention, by setting up a position adjustment device and a feeding device, lays biomass energy pellets flat on the top surface of the filter plate inside the feeding device. The feeding device is placed on the placement frame, and the servo motor drives the turntable to rotate, which in turn drives the placement frame to rotate, thereby driving the feeding device and biomass energy pellets to rotate. When the feeding device rotates 180 degrees and aligns with the heating plate, the heating wire of the heating plate is turned on to dry the biomass fuel pellets inside the feeding device. The position adjustment device adjusts the distance between the worker and the feeding device by driving the feeding device to rotate, thereby improving work efficiency and reducing worker discomfort.
[0018] This utility model incorporates a heat insulation plate positioned between the worker and the heating plate. The heat insulation plate can shield the worker during operation, preventing the heat generated by the heating plate from getting too close to the worker and further improving the worker's comfort.
[0019] This invention incorporates a lifting device that controls a servo motor to rotate the material-holding device while simultaneously rotating a first bevel gear. The rotation of the first bevel gear then drives the rotation of a second bevel gear, which in turn drives the rotation of a first rotating rod and a second rotating rod. The rotation of the second rotating rod causes the heat insulation plate and the fixing plate to move up and down, thereby adjusting the height of the heat insulation plate and preventing it from obstructing the rotation of the material-holding device. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the main view structure of this utility model;
[0022] Figure 3 This is a schematic diagram of the workbench structure of this utility model;
[0023] Figure 4 This is a schematic diagram of the position adjustment device and the material holding device of this utility model;
[0024] Figure 5 This is a schematic diagram of the structure of the heat insulation plate and lifting device of this utility model.
[0025] The attached diagram lists the components represented by each number as follows:
[0026] 100. Workbench;
[0027] 200. Position adjustment device; 201. Support plate; 202. Support rod; 203. Servo motor; 204. Turntable; 205. Placement frame;
[0028] 300. Material holding device; 301. Material holding box; 302. Handle; 303. Filter plate;
[0029] 400. Electric heating plate;
[0030] 500. Heat insulation board; 501. Guide rod; 502. Fixing plate;
[0031] 600. Lifting device; 601. First bevel gear; 602. Second bevel gear; 603. First rotating rod; 604. Support block; 605. Second rotating rod. Detailed Implementation
[0032] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0033] Many specific details are set forth in the following description in order to provide a full understanding of this utility model. However, this utility model may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.
[0034] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of this utility model. The phrase "in a preferred embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that mutually excludes other embodiments.
[0035] Secondly, this utility model is described in detail with reference to the schematic diagrams. When detailing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.
[0036] Please see the appendix Figure 1 As shown, this utility model provides a drying and processing equipment for biomass energy pellets, including: a workbench 100, a position adjustment device 200, a heat insulation plate 500, and a lifting device 600. Two sets of material holding devices 300 are provided on the top surface of the workbench 100.
[0037] In a preferred embodiment, please refer to Figures 1 to 4The bottom of the material holding device 300 is equipped with a position adjustment device 200, which consists of a support plate 201, a support rod 202, a servo motor 203, a turntable 204, and a placement frame 205. The support plate 201 is located below the worktable 100. Support rods 202 are fixedly installed at the four corners of the top of the support plate 201. The top surface of the support rods 202 is fixedly connected to the worktable 100. The servo motor 203 is fixedly installed in the center of the top surface of the support plate 201. A through hole is provided in the center of the top surface of the worktable 100, extending to the bottom surface. The output end of the servo motor 203 passes through the through hole and passes through the worktable 100. The turntable 204 is fixedly installed on the top surface of the output end of the servo motor 203. A symmetrical connecting plate is fixedly installed on the outside of the turntable 204. A placement frame 205 is fixedly installed on the other side of the connecting plate. The top and bottom surfaces of the placement frame 205 are open. By controlling the servo motor 203, the turntable 204 can be rotated, thereby rotating the connecting plate and the placement frame 205.
[0038] In a preferred embodiment, please refer to Figures 1 to 4 The material holding device 300 consists of a material holding box 301, a handle 302 and a filter plate 303. The material holding box 301 is provided inside the placement frame 205. Symmetrical handles 302 are fixedly provided on the front and rear sides of the material holding box 301. The filter plate 303 is fixedly installed on the bottom inside the material holding box 301. Multiple holes and slots are provided through the top surface of the filter plate 303.
[0039] In this embodiment, an electric heating plate 400 is installed on the top of the workbench 100, and an electric heating wire is provided inside the electric heating plate 400. When the placement frame 205 rotates and drives the material holding device 300 to rotate above the electric heating plate 400, the electric heating wire can be turned on to dry the biomass energy pellets inside the material holding device 300.
[0040] In this embodiment, biomass energy pellets are laid flat on the top surface of the filter plate 303 inside the feeding device 300. The feeding device 300 is placed on the placement frame 205. The servo motor 203 is controlled to drive the feeding device 300 and the biomass energy pellets to rotate. When the feeding device 300 rotates 180 degrees and aligns with the heating plate 400, the heating wire of the heating plate 400 is turned on to dry the biomass fuel pellets inside the feeding device 300. After the drying operation is completed, the feeding device 300 continues to rotate 180 degrees, which allows the staff to easily unload the biomass fuel pellets inside the feeding device 300 for replacement. The position adjustment device 200 adjusts the distance between the staff and the feeding device 300 by driving the feeding device 300 to rotate, which can reduce the frequency of staff walking back and forth, improve work efficiency, avoid excessively high ambient temperature around the staff during the drying operation, and reduce the staff's discomfort.
[0041] In a preferred embodiment, please refer to Figures 1 to 5A heat insulation plate 500 is provided above the workbench 100. Symmetrical guide rods 501 are fixedly provided on the top surface of the workbench 100. A guide groove adapted to the guide rods 501 is provided on the bottom surface of the heat insulation plate 500. The guide rods 501 are slidably connected to the heat insulation plate 500 through the guide groove. The guide rods 501 cooperate with the guide groove to guide the movement of the heat insulation plate 500. Symmetrical fixing plates 502 are fixedly provided on the bottom surface of the heat insulation plate 500. A notch is provided at the bottom of the heat insulation plate 500 to facilitate the rotation of the turntable 204.
[0042] In this embodiment, the bottom surface of the heat insulation plate 500 is in close contact with the workbench 100, which can shield the electric heating plate 400 during operation, preventing the heat generated by the electric heating plate 400 from getting close to the staff, and further improving the staff's comfort.
[0043] In a preferred embodiment, please refer to Figures 1 to 5 A lifting device 600 is provided at the bottom of the heat insulation plate 500. The lifting device 600 consists of a first bevel gear 601, a second bevel gear 602, a first rotating rod 603, a support block 604, and a second rotating rod 605. The first bevel gear 601 is provided through the outer side of the output end of the servo motor 203. The output end of the servo motor 203 is fixedly connected to the first bevel gear 601. Two second bevel gears 602 mesh with the outer side of the first bevel gear 601. The serration size and number of the outer sides of the first bevel gear 601 and the second bevel gear 602 are the same. The first rotating rod 603 is fixedly provided on the side of the second bevel gear 602 that is far away from each other. The symmetrical support block 604 is provided through the outer side of the first rotating rod 603. The first rotating rod 603 is rotatably connected to the support block 604. The top surface of the support block 604 is fixedly connected to the bottom surface of the workbench 100. The second rotating rod 605 is fixedly provided on the side of the first rotating rod 603 that is far away from the second bevel gear 602. The second rotating rod 605 is located directly below the fixed plate 502.
[0044] In this embodiment, while controlling the servo motor 203 to drive the material-filling device 300 to rotate, it can also drive the first bevel gear 601 to rotate. The rotation of the first bevel gear 601 drives the second bevel gear 602 to rotate. The rotation of the second bevel gear 602 drives the first rotating rod 603 and the second rotating rod 605 to rotate. The rotation of the second rotating rod 605 drives the heat insulation plate 500 and the fixed plate 502 to move up and down, thereby adjusting the height of the heat insulation plate 500. When the material-filling device 300 is aligned with the heating plate 400, the heat insulation plate 500 has just moved to the desired height. At its lowest point, the heat insulation plate 500 is in close contact with the top surface of the workbench 100. When the material holding device 300 continues to rotate 90 degrees, the first bevel gear 601 rotates 90 degrees, thereby driving the second bevel gear 602, the first rotating rod 603, and the second rotating rod 605 to rotate 90 degrees. At this time, the heat insulation plate 500 moves to its highest point. When the material holding device 300 continues to rotate 90 degrees, the heat insulation plate 500 moves downward to its lowest point. The lifting device 600 can adjust the height of the heat insulation plate 500 to avoid the heat insulation plate 500 obstructing the rotation of the material holding device 300.
[0045] It should be noted that the material holding device 300 and the placement frame 205 never come into contact with the heat insulation plate 500 during rotation.
[0046] The working principle of this utility is as follows:
[0047] When using this device, biomass energy pellets are laid flat on the top surface of the filter plate 303 inside the holding device 300. The holding device 300 is placed on the placement frame 205. The servo motor 203 is controlled to drive the holding device 300 and the biomass energy pellets to rotate. When the holding device 300 rotates 180 degrees and aligns with the heating plate 400, the heat insulation plate 500 moves to its lowest point and is in close contact with the top surface of the workbench 100. The holding device 300 stops rotating and the heating wire of the heating plate 400 is turned on to dry the biomass fuel pellets inside the holding device 300. During the drying operation, the distance between the holding device 300 and the workers is maximized, thereby avoiding excessively high ambient temperatures around the workers and reducing their discomfort. The bottom surface of the heat insulation plate 500 is in close contact with the workbench 100 to shield the workers during the operation of the heating plate 400, preventing the heat generated by the heating plate 400 from approaching the workers and further improving their comfort.
[0048] When the biomass energy pellets inside the feeding device 300 are dried, the servo motor 203 is controlled to drive the feeding device 300 to continue rotating. When the feeding device 300 continues to rotate 90 degrees, the first bevel gear 601 rotates 90 degrees, thereby driving the second bevel gear 602, the first rotating rod 603, and the second rotating rod 605 to rotate 90 degrees. At this time, the heat insulation plate 500 moves to the highest point. When the feeding device 300 continues to rotate 90 degrees, the heat insulation plate 500 moves downward to the lowest point. At this time, the feeding device 300 rotates back to its original position, and the servo motor 203 is controlled to continue feeding. When device 300 stops rotating, it allows workers to unload and replace the biomass fuel pellets inside the container 300 on the spot, reducing the frequency of workers walking back and forth and improving work efficiency. Repeating the above operation can perform batch drying of biomass energy pellets. While the heating plate 400 is drying the biomass energy pellets, workers can remove the container 300 that has completed the drying operation from another set of placement frames 205 for unloading, and then put the container 300 containing the biomass energy pellets to be dried back in, further improving work efficiency.
[0049] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the art.
Claims
1. A drying and processing equipment for biomass energy pellets, characterized in that: include: A workbench (100) has two sets of material holding devices (300) placed on its top surface. A position adjustment device (200) is provided at the bottom of the material holding device (300), and the position adjustment device (200) is used to drive the material holding device (300) to rotate on the top surface of the workbench (100); A heat insulation plate (500) is disposed above the workbench (100) and is used to block the hot air generated during drying. The lifting device (600) is located at the bottom of the heat insulation plate (500). The lifting device (600) can drive the heat insulation plate (500) to move up or down while the material holding device (300) rotates.
2. The drying equipment for biomass energy pellets according to claim 1, characterized in that: The workbench (100) has four fixed support legs at its bottom corners. The position adjustment device (200) includes a support plate (201), a support rod (202), a servo motor (203), a turntable (204), and a placement frame (205). The workbench (100) has a support plate (201) at its bottom. The support rod (202) is fixedly installed at the four corners of the top of the support plate (201). The top surface of the support rod (202) is fixedly connected to the workbench (100). The servo motor (203) is fixedly installed in the center of the top surface of the support plate (201). The workbench (100) has a through hole in the center of the top surface that extends to the bottom surface. The output end of the servo motor (203) passes through the workbench (100) through the through hole. The top surface of the output end of the servo motor (203) has a turntable (204) fixedly installed. The turntable (204) has a symmetrical connecting plate fixedly installed on the outside of the turntable (204). The other side of the connecting plate has a placement frame (205) fixedly installed.
3. The drying equipment for biomass energy pellets according to claim 2, characterized in that: The material holding device (300) includes a material holding box (301), a handle (302) and a filter plate (303). The material holding box (301) is provided inside the placement frame (205). Symmetrical handles (302) are fixedly provided on the front and rear sides of the material holding box (301). The filter plate (303) is fixedly installed on the bottom inside the material holding box (301). Multiple holes and slots are provided through the top surface of the filter plate (303).
4. The drying equipment for biomass energy pellets according to claim 1, characterized in that: The workbench (100) is equipped with a heating plate (400) on top, and the heating plate (400) is provided with heating wires inside.
5. The drying equipment for biomass energy pellets according to claim 1, characterized in that: The top surface of the workbench (100) is fixedly provided with symmetrical guide rods (501), and the bottom surface of the heat insulation plate (500) is provided with a guide groove adapted to the guide rods (501). The guide rods (501) are slidably connected to the heat insulation plate (500) through the guide groove, and the bottom surface of the heat insulation plate (500) is fixedly provided with symmetrical fixing plates (502).
6. The drying equipment for biomass energy pellets according to claim 2, characterized in that: The lifting device (600) includes a first bevel gear (601), a second bevel gear (602), a first rotating rod (603), a support block (604), and a second rotating rod (605). The first bevel gear (601) is provided through the outer side of the output end of the servo motor (203). The output end of the servo motor (203) is fixedly connected to the first bevel gear (601). Two second bevel gears (602) mesh with the outer side of the first bevel gear (601). The first rotating rod (603) is fixedly provided on the side of the second bevel gears (602) that are far apart from each other. The first rotating rod (603) is provided through the outer side of the first rotating rod (603). The first rotating rod (603) is rotatably connected to the support block (604). The top surface of the support block (604) is fixedly connected to the bottom surface of the worktable (100). The second rotating rod (605) is fixedly provided on the side of the first rotating rod (603) that is far away from the second bevel gear (602).