A briquetting machine for biomass fuel production

Abstract

The utility model relates to the technical field of biomass fuel processing, and disclose a briquetting machine for biomass fuel production, this briquetting machine for biomass fuel production, including work table, the upper surface rotation of work table is connected with rotating lever, the top fixed connection of rotating lever has support station, the upper surface both ends of support station all are fixedly connected with briquetting box, the upper surface fixed connection of work table has support frame, the upper surface fixed connection of support frame has electric push rod, the output of electric push rod extends to the below of support frame and fixedly connected with the pressing plate, the side of two briquetting boxes all is seted up with the opening, the upper surface both ends of support station all are rotatably connected with screw rod, this briquetting machine can reciprocatingly carry out briquetting operation when using, reduces the waiting time of shutdown, improves the briquetting efficiency, and can eject the product after briquetting forming fast, and the discharge is convenient for fast, convenient to use.

Description

Technical Field

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

[0002] Biomass fuels are mostly block-shaped fuels produced from raw materials such as crop straw, sawdust, plant shells, pasture, combustibles from household waste, and clothing scraps.

[0003] A briquetting machine for biomass fuel production, disclosed in publication CN 222537855 U, includes a briquetting box with an L-shaped support fixed above it. An adjusting bracket is fixed to the top plate of the L-shaped support, and a pressure plate is mounted on the adjusting bracket. A cutting assembly for cutting biomass fuel into blocks is mounted on one side of the pressure plate. The cutting assembly includes a guide rail on the pressure plate, several sliding blocks slidably disposed within the guide rail, and a spring fixedly connected between adjacent sliding blocks. Second electric telescopic rods are fixed to both ends of the guide rail, and the output shafts of the two second electric telescopic rods are respectively fixed to the sliding blocks located on either side. Blades are fixed to the sliding blocks. This briquetting machine allows for control of the block size by adjusting the distance between adjacent blades by activating the second electric telescopic rods. It also allows the blades to shift left and right to avoid hard objects such as stones mixed in the raw material, thus protecting the blades.

[0004] However, the above-mentioned briquetting machine still has some shortcomings in use. After briquetting biomass fuel, it is not convenient to quickly remove the briquetting product, and the discharge is inconvenient. At the same time, after one briquetting is formed, the machine needs to be stopped to wait for the product to be removed and the raw materials to be added again. The downtime is long, the efficiency is low, and it is inconvenient to use. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a briquetting machine for biomass fuel production, which solves the problems of inconvenience in quickly removing the briquetting product after biomass fuel briquetting, inconvenient material discharge, and the need to stop the machine to wait for the product to be removed and raw materials to be added after each briquetting, resulting in long downtime, low efficiency, and inconvenience in use.

[0006] This utility model provides the following technical solution: a briquetting machine for biomass fuel production, including a workbench, a rotating rod rotatably connected to the upper surface of the workbench, a support platform fixedly connected to the top end of the rotating rod, briquetting boxes fixedly connected to the upper surfaces of both ends of the support platform, a support frame fixedly connected to the upper surface of the workbench, an electric push rod fixedly connected to the upper surface of the support frame, and the output end of the electric push rod extending to the bottom of the support frame and fixedly connected to a pressure plate; Both of the two pressing boxes have an opening on one side. Both ends of the support platform are rotatably connected to screws. Both screws are threaded with sleeves. Both sleeves are fixedly connected to a connecting plate. The connecting plate matches the opening. Both connecting plates are fixedly connected to a base plate on their sides. The outer edge of the base plate is in contact with the inner wall of the pressing box.

[0007] Preferred technical solution 1: Slide rods are fixedly connected to the upper surfaces of both ends of the support platform, and sliding sleeves are slidably sleeved on the surfaces of the two slide rods, and the two sliding sleeves are fixedly connected to the two connecting plates respectively.

[0008] Preferred technical solution 2: The top ends of the two slide rods are fixedly connected to long plates, the top ends of the two screws are rotatably connected to the two long plates respectively, the upper surfaces of the two long plates are fixedly connected to first motors, and the output ends of the two first motors pass through the two long plates respectively and are fixedly connected to the two screws respectively.

[0009] Preferred technical solution 3: The bottom end of the rotating rod extends to the bottom of the workbench and is fixedly sleeved with a worm gear. A mounting frame is fixedly connected to the lower surface of the workbench. A second motor is fixedly connected to the mounting frame. A worm is fixedly connected to the output end of the second motor. The worm meshes with the worm gear.

[0010] Preferred technical solution four: Support legs are fixedly connected to the four corners of the lower surface of the workbench, and anti-slip pads are fixedly connected to the bottom of the four support legs.

[0011] Preferred technical solution five: A control switch is fixedly installed on the upper surface of the workbench, and the control switch is electrically connected to the electric push rod and the two first motors and the second motor.

[0012] Compared with the prior art, this utility model provides a briquetting machine for biomass fuel production, which has the following beneficial effects: In use, the raw materials to be briquetized are placed inside two briquetting boxes. Then, the extension of the electric push rod drives the pressure plate downwards, briquetting the raw materials inside the briquetting box. After briquetting is completed, the electric push rod drives the pressure plate back to its original position. Then, the rotation of the second motor drives the worm gear to rotate, thereby driving the worm wheel and rotating rod to rotate. This allows the briquetting box after briquetting to be moved to the outside, and the unbriquetting box is moved below the pressure plate for briquetting. The side-mounted briquetting machine controls the rotation of the corresponding first motor, which drives the screw to rotate. This causes the screw sleeve, connecting plate, and base plate to move upward, thus ejecting the briquetting products from the briquetting box and moving them to the top of the briquetting box for quick removal. Then, the first motor can rotate in the opposite direction to return the connecting plate and base plate to their original positions, allowing new raw materials to be placed and the briquetting process to continue. This briquetting machine can perform briquetting operations repeatedly, reducing downtime and improving briquetting efficiency. It can also quickly eject the briquetting products for rapid discharge and ease of use. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a bottom view of the structure of this utility model; Figure 3 This is an exploded view of the briquetting box structure of this utility model.

[0014] In the diagram: 1. Workbench; 2. Rotating rod; 3. Support platform; 4. Pressing box; 5. Support frame; 6. Electric push rod; 7. Pressure plate; 8. Opening; 9. Screw; 10. Screw sleeve; 11. Connecting plate; 12. Base plate; 13. Slide rod; 14. Slide sleeve; 15. Long plate; 16. First motor; 17. Worm gear; 18. Mounting bracket; 19. Second motor; 20. Worm gear; 21. Support leg; 22. Control switch. Detailed Implementation

[0015] Please see Figure 1-3 , Example 1: A briquetting machine for biomass fuel production includes a workbench 1, a rotating rod 2 rotatably connected to the upper surface of the workbench 1, a support platform 3 fixedly connected to the top of the rotating rod 2, briquetting boxes 4 fixedly connected to the upper surfaces of both ends of the support platform 3, a support frame 5 fixedly connected to the upper surface of the workbench 1, an electric push rod 6 fixedly connected to the upper surface of the support frame 5, and the output end of the electric push rod 6 extends to the bottom of the support frame 5 and is fixedly connected to a pressure plate 7. Each of the two pressing boxes 4 has an opening 8 on one side. Both ends of the support platform 3 are rotatably connected to screws 9. The surfaces of the two screws 9 are threaded with sleeves 10. The surfaces of the two sleeves 10 are fixedly connected to connecting plates 11. The connecting plates 11 match the openings 8. The sides of the two connecting plates 11 are fixedly connected to base plates 12. The outer edge of the base plates 12 is in contact with the inner wall of the pressing box 4.

[0016] Example 2: The difference between this example and Example 1 is that, in this example, slide rods 13 are fixedly connected to the upper surfaces of both ends of the support platform 3, and slide sleeves 14 are slidably sleeved on the surfaces of the two slide rods 13. The two slide sleeves 14 are fixedly connected to the two connecting plates 11 respectively. The movement of the connecting plates 11 is restricted by the slide sleeves 14, which makes it easier to push out the finished product.

[0017] Example 3: The difference between this example and Example 1 is that the top ends of the two slide rods 13 are fixedly connected to the long plates 15, the top ends of the two screws 9 are rotatably connected to the two long plates 15 respectively, the upper surfaces of the two long plates 15 are fixedly connected to the first motors 16, the output ends of the two first motors 16 pass through the two long plates 15 respectively and are fixedly connected to the two screws 9 respectively, and the product after pressing can be quickly discharged by the rotation of the first motors 16.

[0018] Example 4: The difference between this example and Example 1 is that the bottom end of the rotating rod 2 extends to the bottom of the workbench 1 and is fixedly sleeved with a worm gear 17. A mounting bracket 18 is fixedly connected to the lower surface of the workbench 1, and a second motor 19 is fixedly connected to the mounting bracket 18. A worm 20 is fixedly connected to the output end of the second motor 19. The worm 20 meshes with the worm gear 17. The rotation of the second motor 19 can drive the two pressing boxes 4 to switch positions, reducing downtime.

[0019] Example 5: The difference between this example and Example 1 is that the four corners of the lower surface of the workbench 1 are fixedly connected with support legs 21, and the bottom of the four support legs 21 are fixedly connected with anti-slip pads, making the whole structure more stable.

[0020] Example 6: The difference between this example and Example 1 is that a control switch 22 is fixedly installed on the upper surface of the workbench 1. The control switch 22 is electrically connected to the electric push rod 6 and the two first motors 16 and the second motor 19, which facilitates operation and control by the user.

[0021] In summary, this briquetting machine for biomass fuel production operates by placing the raw materials to be briquetized into two briquetting boxes 4. The extension of the electric push rod 6 then causes the pressure plate 7 to press down, briquetting the raw materials inside the briquetting box 4. After briquetting, the electric push rod 6 drives the pressure plate 7 to return to its original position. Then, the rotation of the second motor 19 drives the worm gear 20 to rotate, which in turn drives the worm wheel 17 and the rotating rod 2 to rotate. This allows the briquetting box 4 (after briquetting) to be moved to the outside, and the unbriquetting box 4 to be moved below the pressure plate 7 for briquetting. After the briquetting box 4 is moved to the outside, the corresponding... The rotation of motor 16 drives screw 9 to rotate, which in turn moves screw sleeve 10, connecting plate 11, and base plate 12 upward. This allows the finished briquettes formed inside the briquette box 4 to be ejected and moved to the upper part of the briquette box 4 for quick removal. Then, the reverse rotation of motor 16 drives connecting plate 11 and base plate 12 back to their original positions, allowing new raw materials to be placed and the briquetting process to continue. This briquette machine can perform briquetting operations repeatedly during use, reducing downtime and improving briquetting efficiency. It can also quickly eject the formed briquettes for easy and convenient discharge.

Claims

1. A briquetting machine for biomass fuel production, comprising a workbench (1), characterized in that: A rotating rod (2) is rotatably connected to the upper surface of the workbench (1). A support platform (3) is fixedly connected to the top of the rotating rod (2). A pressure box (4) is fixedly connected to the upper surfaces of both ends of the support platform (3). A support frame (5) is fixedly connected to the upper surface of the workbench (1). An electric push rod (6) is fixedly connected to the upper surface of the support frame (5). The output end of the electric push rod (6) extends to the bottom of the support frame (5) and is fixedly connected to a pressure plate (7). Both of the two pressing boxes (4) have an opening (8) on one side. Both ends of the support platform (3) are rotatably connected to screws (9). The surfaces of the two screws (9) are threaded with sleeves (10). The surfaces of the two sleeves (10) are fixedly connected to connecting plates (11). The connecting plates (11) match the openings (8). The sides of the two connecting plates (11) are fixedly connected to bottom plates (12). The outer edge of the bottom plate (12) is in contact with the inner wall of the pressing box (4).

2. The briquetting machine for biomass fuel production according to claim 1, characterized in that: The upper surfaces of both ends of the support platform (3) are fixedly connected with sliding rods (13), and the surfaces of the two sliding rods (13) are slidably fitted with sliding sleeves (14), and the two sliding sleeves (14) are fixedly connected to the two connecting plates (11) respectively.

3. A briquetting machine for biomass fuel production according to claim 2, characterized in that: The top ends of the two slide rods (13) are fixedly connected to the long plate (15), the top ends of the two screws (9) are rotatably connected to the two long plates (15), the upper surfaces of the two long plates (15) are fixedly connected to the first motor (16), the output ends of the two first motors (16) pass through the two long plates (15) and are fixedly connected to the two screws (9).

4. A briquetting machine for biomass fuel production according to claim 3, characterized in that: The bottom end of the rotating rod (2) extends to the bottom of the workbench (1) and is fixedly sleeved with a worm gear (17). A mounting bracket (18) is fixedly connected to the lower surface of the workbench (1). A second motor (19) is fixedly connected to the mounting bracket (18). A worm (20) is fixedly connected to the output end of the second motor (19). The worm (20) meshes with the worm gear (17).

5. A briquetting machine for biomass fuel production according to claim 4, characterized in that: The workbench (1) has four corners on its lower surface that are fixedly connected with support legs (21), and the bottom of each of the four support legs (21) is fixedly connected with an anti-slip pad.

6. A briquetting machine for biomass fuel production according to claim 5, characterized in that: A control switch (22) is fixedly installed on the upper surface of the workbench (1). The control switch (22) is electrically connected to the electric push rod (6) and the two first motors (16) and the second motor (19).

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