Briquetting device for biomass particle processing

Abstract

The utility model relates to the technical field of biomass particle processing, and discloses a briquetting device for biomass particle processing, which comprises a connecting seat and a crushing element arranged on the upper end face of the connecting seat, and a discharging element is arranged at the lower end of the crushing element. The discharging element comprises a material lifting assembly arranged at the upper end of the connecting base. The driving wheel drives the driven wheel to rotate under the driving of the transmission belt, the driven wheel drives the worm to rotate, the worm drives the worm gear to rotate, the worm gear drives the rotating wheels to rotate, the material distributing plates connected with the two sets of rotating wheels are arranged in a crossed mode, and the rotating wheels rotate to drive the material distributing plates to rotate; the material distributing plates scatter the stacked materials, the scattered materials evenly fall into a mold below the material distributing plates, the phenomenon that the density of the crushed materials is not uniform in the mold in the compression process can be avoided, large gaps cannot be generated in the pressing block, and the stability of the pressing block is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of biomass particle processing, in particular to a briquetting device for biomass particle processing. Background Art

[0002] Biomass pellets are made by cold-dense molding of crushed biomass straw, forestry waste and other raw materials using rollers and ring dies at room temperature. They are convenient for storage and transportation and greatly improve the combustion performance of biomass. my country is a country with large energy consumption. Adjusting the energy structure and utilizing biomass energy are inevitable choices. After compression molding, the volume of biomass is greatly reduced, making it easier to transport, store and use, solving the key problem of large-scale utilization of biomass. Therefore, this technology and equipment are very suitable for biomass power generation, clean energy transformation of industrial boilers, and new cooking fuels in rural areas.

[0003] In the existing biomass particle processing briquetting device, after the briquetting is compressed, the compressed briquetting needs to be manually removed from the mold, which is time-consuming and labor-intensive. Utility Model Content

[0004] In view of the problem that the existing biomass particle processing briquetting device needs to manually remove the compressed briquette from the mold after compressing the briquette, which is time-consuming and labor-intensive, the present utility model is proposed.

[0005] Therefore, the purpose of the present invention is to provide a briquetting device for biomass pellet processing, which aims to flip the mold after the biomass pellets are compressed and dump the briquette in the mold out without manual removal, thus saving labor costs.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: comprising a connecting seat and a crushing element arranged on the upper end surface of the connecting seat, a discharging element being arranged at the lower end of the crushing element, the discharging element comprising a lifting assembly arranged at the upper end of the connecting seat, the discharging element further comprising an adjusting assembly arranged on one side of the lifting assembly, and the inner wall of the lower end of the connecting seat being connected to a pressure plate via a cylinder;

[0007] The lifting assembly includes a lifting plate fixedly arranged on the upper end of the connecting seat, the lower end of the lifting plate is connected to a second motor, the output end of the second motor is connected to a ball screw, the outer wall of the ball screw is provided with a ball screw sleeve, and one end of the ball screw sleeve is connected to a sliding rod;

[0008] The adjustment assembly includes an adjustment rail arranged on one side of the outer wall of the lifting plate, the adjustment rail is respectively provided with vertical slots and a vertical slot from bottom to top, the inner wall of the vertical slot is provided with an adjustment rod, and the outer wall of the adjustment rod is provided with a fixing plate.

[0009] As a preferred solution of the briquetting device for biomass particle processing described in the present invention, wherein: the crushing element includes a crushing assembly arranged at the upper end of the connecting seat, the crushing assembly includes a crushing box arranged on the upper end surface of the connecting seat, a rotating wheel is provided on the outer wall of one side of the crushing box, a crushing knife is connected to the output end of the rotating wheel, the crushing knife moves through the crushing box at one end away from the first motor and is connected to a driving wheel, a transmission belt is wrapped around the outer wall of the driving wheel, and the lower end of the driving wheel is connected to a driven wheel through a transmission belt.

[0010] As a preferred solution of the briquetting device for processing biomass particles of the utility model, wherein: the crushing element also includes a dividing assembly arranged at the lower end of the inner wall of the crushing box, the dividing assembly includes a filter plate fixedly arranged at the lower end of the inner wall of the crushing box, and two groups of runners are symmetrically arranged on the upper end of the filter plate, and the lower end of the runner is rotatably connected to the upper end surface of the filter plate, one group of the runners has a fixed sleeve with a worm gear on the upper end, and several groups of dividing plates are evenly arranged on the outer wall of the runner, and the lower end of the dividing plate is close to the upper end surface of the filter plate, and a worm is fixedly arranged at one end of the driven wheel, and the worm and the worm gear are meshed, and the dividing plates driven by the two groups of the runners are cross-arranged.

[0011] As a preferred solution of the briquetting device for biomass particle processing described in the utility model, the lifting assembly also includes a sliding rod arranged at the middle end of the lifting plate and symmetrically to the ball screw, and a movable sleeve is provided on the outer wall of the sliding rod, and the sliding sleeve and the ball screw sleeve are both rotatably connected to the mold.

[0012] As a preferred solution of the briquetting device for biomass particle processing described in the utility model, wherein: the two ends of the adjusting rod can slide along the inner walls of the vertical groove and the arc groove, the vertical length of the vertical groove is smaller than the vertical length of the lifting plate, the fixed plate and the mold are fixedly connected, the adjusting rail is set to L-shape, and the arc groove is inclined downward from top to bottom.

[0013] As a preferred solution of the briquetting device for biomass particle processing of the utility model, the pressing plate can slide along the inner wall of the cylinder, and the outer wall of the pressing plate is in contact with the inner wall of the cylinder.

[0014] As a preferred solution of the briquetting device for biomass particle processing described in the utility model, wherein: the lower end of the connecting seat is fixedly connected to a lower feed bin through a connecting rod, the lower feed bin is configured to be funnel-shaped, the lower feed bin is located at the lower end of the arc-shaped groove, and the lower end of the arc-shaped groove is inclined toward the lower feed bin.

[0015] As a preferred solution of the briquetting device for biomass particle processing of the utility model, the lower end of the lower material bin is provided with a receiving bin, the lower end of the receiving bin is provided with an insert block, and the lower end of the connecting seat is provided with a slot matching the insert block.

[0016] Beneficial effects of the utility model:

[0017] 1. The utility model is provided with a regulating component. During the rising process of the mold, the mold drives the fixed plate to rise, and the fixed plate drives the adjusting rod to slide along the vertical slot. When the adjusting rod moves to the uppermost end of the vertical slot, the fixed plate continues to rise, and then the adjusting rod enters the arc slot. As the mold continues to rise, the ball screw sleeve and the sliding sleeve are both connected to the mold for rotation, so that the mold rotates along the ball screw sleeve and the sliding sleeve, and during the rotation of the mold, the adjusting rod rotates along the arc slot driven by the fixed plate, so that the upper end of the mold tilts toward the lower hopper, so that the pressure block in the mold falls into the lower hopper under the action of gravity. Through the above operation, the pressure block in the mold can be automatically tilted and removed, and there is no need for manual removal, saving labor costs.

[0018] 2. The utility model sets a material dividing assembly. After being crushed by the crushing knife, the crushed raw materials fall onto the filter plate. The driving wheel drives the driven wheel to rotate under the drive belt. The driven wheel drives the worm to rotate, the worm drives the worm wheel to rotate, and the worm wheel drives the rotating wheel to rotate. The dividing plates connected by the two sets of rotating wheels are arranged crosswise. The rotation of the rotating wheel drives the dividing plates to rotate. The dividing plates break up the accumulated materials, and the dispersed materials fall evenly into the mold below. This can avoid the phenomenon of uneven density of the crushed materials in the mold during the compression process, so that no large gaps will be generated in the pressed blocks, thereby increasing the stability of the pressed blocks. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. Among them:

[0020] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the briquetting device for biomass particle processing of the present invention.

[0021] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the briquetting device for biomass particle processing of the present invention.

[0022] Figure 3 This is a schematic diagram of the three-dimensional structure of the discharging element of the briquetting device for biomass particle processing of the present invention.

[0023] Figure 4 This is a schematic diagram of the three-dimensional structure of the channel of the briquetting device for biomass particle processing of the present invention.

[0024] Figure 5This is a schematic diagram of the three-dimensional structure of the adjustment component of the briquetting device for biomass particle processing of the present invention.

[0025] Description of reference numerals:

[0026] 1. Connecting seat; 2. Crushing element; 21. Crushing assembly; 211. Crushing box; 212. First motor; 213. Crushing knife; 214. Driving wheel; 215. Transmission belt; 216. Driven wheel; 22. Material distribution assembly; 221. Filter plate; 222. Rotating wheel; 223. Worm gear; 224. Material distribution plate; 225. Worm; 3. Discharging element; 31. Lifting assembly; 311. Lifting plate; 312. Second motor; 313. Ball screw; 314. Ball screw sleeve; 315. Slide rod; 316. Slide sleeve; 317. Mould; 32. Adjusting assembly; 321. Adjusting rail; 322. Vertical slot; 323. Arc slot; 324. Adjusting rod; 325. Fixed plate; 4. Cylinder; 5. Pressing plate; 6. Connecting rod; 7. Unloading bin; 8. Receiving bin; 9. Insert block. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below. Example 1

[0029] Reference Figure 1-5 , which is the first embodiment of the utility model, provides a briquetting device for biomass pellet processing, comprising a connecting base 1 and a crushing element 2 disposed on the upper end surface of the connecting base 1, characterized in that a discharging element 3 is disposed at the lower end of the crushing element 2, the discharging element 3 includes a lifting assembly 31 disposed at the upper end of the connecting base 1, and the discharging element 3 also includes an adjusting assembly 32 disposed on one side of the lifting assembly 31, and a pressing plate 5 is connected to the inner wall of the lower end of the connecting base 1 via a cylinder 4;

[0030] The lifting assembly 31 includes a lifting plate 311 fixedly mounted on the upper end of the connecting base 1. The lower end of the lifting plate 311 is connected to a second motor 312. The output end of the second motor 312 is connected to a ball screw 313. The outer wall of the ball screw 313 is provided with a ball screw sleeve 314. One end of the ball screw sleeve 314 is connected to a slide rod 315.

[0031] The adjustment assembly 32 includes an adjustment rail 321 arranged on one side of the outer wall of the lifting plate 311. The adjustment rail 321 has vertical slots 322 and 323 respectively from bottom to top. An adjustment rod 324 is inserted into the inner wall of the vertical slot 322, and a fixing plate 325 is sleeved on the outer wall of the adjustment rod 324.

[0032] The lifting assembly 31 also includes a slide rod 315 symmetrically arranged at the middle end of the lifting plate 311 and the ball screw 313. A slide sleeve 316 is movable on the outer wall of the slide rod 315. The slide sleeve 316 and the ball screw sleeve 314 are both rotatably connected to the mold 317.

[0033] Both ends of the adjusting rod 324 can slide along the inner walls of the vertical groove 322 and the arc groove 323. The vertical length of the vertical groove 322 is smaller than the vertical length of the lifting plate 311. The fixed plate 325 and the mold 317 are fixedly connected. The adjusting rail 321 is set to be L-shaped, and the arc groove 323 is inclined downward from top to bottom.

[0034] The pressing plate 5 can slide along the inner wall of the cylinder 4, and the outer wall of the pressing plate 5 is in contact with the inner wall of the cylinder 4.

[0035] The lower end of the connecting seat 1 is fixedly connected to a lower hopper 7 through a connecting rod 6. The lower hopper 7 is configured to be funnel-shaped. The lower hopper 7 is located at the lower end of the arc groove 323 , and the lower end of the arc groove 323 is inclined toward the lower hopper 7 .

[0036] The lower end of the lower material bin 7 is provided with a receiving bin 8, the lower end of the receiving bin 8 is provided with an inserting block 9, and the lower end of the connecting seat 1 is provided with a slot that matches the inserting block 9.

[0037] The biomass raw materials to be compressed are crushed by the crushing element 2 and fall into the mold 317, and then the cylinder 4 is started to push the pressing plate 5 to briquette the raw materials in the mold 317. When the compression is completed, the cylinder 4 can be retracted to make the pressing plate 5 leave the mold, and then the second motor 312 drives the ball screw 313 to rotate, and the rotation of the ball screw 313 drives the ball screw sleeve 314 to rise, and the rising of the ball screw sleeve 314 drives the mold 317 to rise. During the rising process of the mold 317, the sliding sleeve 316 slides along the sliding rod 315, which can increase the stability of the mold 317 during the rising process. During the rising process of the mold 317 along the lifting plate 311 through the ball screw sleeve 314, the mold 317 drives the fixed plate 325 to rise, and the fixed plate 325 drives the adjusting rod 324 to slide along the vertical slot 322. When the adjusting rod 324 moves to the uppermost end of the vertical slot 322, the ball screw sleeve 314 drives When the cam 324 is in the state of being lifted up, the cam 324 of the second end 326 is lifted up and the cam 324 of the second end 326 is in the state of being lifted up. Example 2

[0038] Reference Figure 1-5 , which is the second embodiment of the present utility model. This embodiment is different from the first embodiment in that: the crushing element 2 includes a crushing assembly 21 arranged at the upper end of the connecting base 1, and the crushing assembly 21 includes a crushing box 211 arranged on the upper end surface of the connecting base 1. A rotating wheel 222 is provided on the outer wall of one side of the crushing box 211. The output end of the rotating wheel 222 is connected to a crushing knife 213. The end of the crushing knife 213 away from the first motor 212 moves through the crushing box 211 and is connected to a driving wheel 214. A transmission belt 215 is wrapped around the outer wall of the driving wheel 214. The lower end of the driving wheel 214 is connected to a driven wheel 216 through the transmission belt 215.

[0039] The crushing element 2 also includes a dividing assembly 22 arranged at the lower end of the inner wall of the crushing box 211. The dividing assembly 22 includes a filter plate 221 fixedly arranged at the lower end of the inner wall of the crushing box 211. Two groups of runners 222 are symmetrically arranged on the upper end of the filter plate 221. The lower end of the runner 222 is rotatably connected to the upper end surface of the filter plate 221. One group of runners 222 has a fixed sleeve on the upper end thereof. Several groups of dividing plates 224 are evenly arranged on the outer wall of the runner 222. The lower end of the dividing plate 224 is close to the upper end surface of the filter plate 221. A worm 225 is fixedly arranged at one end of the driven wheel 216. The worm 225 and the worm wheel 223 are engaged with each other. The dividing plates 224 driven by the two groups of runners 222 are cross-arranged.

[0040] The first motor 212 is started to feed the raw material into the crushing box 211. The raw material is then crushed by the crushing knife 213, thereby facilitating subsequent compression and ensuring that all biomass particles can be crushed and compressed into blocks. The crushed raw material falls onto the filter plate 221. During the rotation of the crushing knife 213, the driving wheel 213 drives the driven wheel 216 to rotate under the drive belt 215. The driven wheel 216 drives the worm 225 to rotate, the worm 225 drives the worm wheel 223 to rotate, and the worm wheel 223 drives the rotating The wheel 222 rotates, and the dividing plates 224 connected to the two sets of wheels 222 are cross-arranged. The rotation of the wheel 222 drives the dividing plates 224 to rotate. The dividing plates 224 driven by the worm gear 222 drive the dividing plates 224 on the other side to rotate. The dividing plates 224 break up the piled materials, and the dispersed materials fall evenly into the mold 317 below. This can avoid the phenomenon of uneven density of the crushed materials in the mold 317 during the compression process, so that no large gaps will be generated in the pressed blocks, thereby increasing the stability of the pressed blocks.

[0041] The remaining structures are the same as those of Example 1.

[0042] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. A briquetting device for biomass particle processing, comprising a connecting seat (1) and a crushing element (2) arranged on the upper end surface of the connecting seat (1), characterized in that: A discharging element (3) is provided at the lower end of the crushing element (2), the discharging element (3) comprising a lifting assembly (31) provided at the upper end of the connecting seat (1), the discharging element (3) further comprising an adjusting assembly (32) provided on one side of the lifting assembly (31), and the inner wall of the lower end of the connecting seat (1) is connected to a pressure plate (5) via a cylinder (4); The lifting assembly (31) includes a lifting plate (311) fixedly arranged on the upper end of the connecting seat (1), the lower end of the lifting plate (311) is connected to a second motor (312), the output end of the second motor (312) is connected to a ball screw (313), the outer wall of the ball screw (313) is provided with a ball screw sleeve (314), and one end of the ball screw sleeve (314) is connected to a sliding rod (315); The adjustment assembly (32) includes an adjustment rail (321) arranged on one side of the outer wall of the lifting plate (311), and the adjustment rail (321) is provided with vertical grooves (322) and (323) from bottom to top, respectively. An adjustment rod (324) is inserted into the inner wall of the vertical groove (322), and a fixing plate (325) is sleeved on the outer wall of the adjustment rod (324).

2. The biomass pellet briquetting device according to claim 1, characterized in that: The crushing element (2) comprises a crushing assembly (21) arranged at the upper end of the connecting seat (1), the crushing assembly (21) comprising a crushing box (211) arranged at the upper end surface of the connecting seat (1), a rotating wheel (222) being arranged on the outer wall of one side of the crushing box (211), a crushing knife (213) being connected to the output end of the rotating wheel (222), an end of the crushing knife (213) away from the first motor (212) being movable through the crushing box (211) and being connected to a driving wheel (214), a transmission belt (215) being wound around the outer wall of the driving wheel (214), and a driven wheel (216) being connected to the lower end of the driving wheel (214) via the transmission belt (215).

3. The biomass pellet briquetting device according to claim 2, characterized in that: The crushing element (2) further comprises a material distribution component (22) arranged at the lower end of the inner wall of the crushing box (211), the material distribution component (22) comprising a filter plate (221) fixedly arranged at the lower end of the inner wall of the crushing box (211), two groups of runners (222) symmetrically arranged at the upper end of the filter plate (221), the lower end of the runner (222) and the upper end surface of the filter plate (221) being rotatably connected, one group of the runners (222) having a fixed sleeve provided with a worm gear (223) at the upper end, a plurality of groups of distribution plates (224) being evenly arranged on the outer wall of the runner (222), the lower end of the distribution plate (224) being close to the upper end surface of the filter plate (221), a worm (225) being fixedly arranged at one end of the driven wheel (216), the worm gear (225) and the worm gear (223) being meshed with each other, and the distribution plates (224) driven by the two groups of the runners (222) being cross-arranged.

4. The biomass pellet briquetting device according to claim 1, characterized in that: The lifting assembly (31) further includes a sliding rod (315) symmetrically arranged at the middle end of the lifting plate (311) and the ball screw (313), and a sliding sleeve (316) is provided on the outer wall of the sliding rod (315), and the sliding sleeve (316) and the ball screw sleeve (314) are both rotatably connected to the mold (317).

5. The biomass pellet briquetting device according to claim 1, characterized in that: Both ends of the adjusting rod (324) can slide along the inner walls of the vertical groove (322) and the arc groove (323); the vertical length of the vertical groove (322) is smaller than the vertical length of the lifting plate (311); the fixing plate (325) and the mold (317) are fixedly connected; the adjusting rail (321) is configured to be L-shaped; and the arc groove (323) is inclined downward from top to bottom.

6. The biomass pellet briquetting device according to claim 1, characterized in that: The pressing plate (5) can slide along the inner wall of the cylinder (4), and the outer wall of the pressing plate (5) and the inner wall of the cylinder (4) are in contact with each other.

7. The biomass pellet briquetting device according to claim 1, characterized in that: The lower end of the connecting seat (1) is fixedly connected to a lower material bin (7) via a connecting rod (6); the lower material bin (7) is configured to be funnel-shaped; the lower material bin (7) is located at the lower end of the arc-shaped groove (323); and the lower end of the arc-shaped groove (323) is inclined toward the lower material bin (7).

8. The biomass pellet briquetting device according to claim 7, characterized in that: The lower end of the material discharge bin (7) is provided with a material receiving bin (8), the lower end of the material receiving bin (8) is provided with an insert block (9), and the lower end of the connecting seat (1) is provided with a slot matching the insert block (9).

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