Functional briquetting processing equipment for industrial silicon smelting based on agricultural and forestry waste

Abstract

The utility model discloses a functional briquetting processing equipment for industrial silicon smelting based on forestry waste, including the mixing machine, hot punch machine tool and automatic palletizer who sets gradually in the conveying direction of material, the feed inlet of mixing machine is provided with the feeding unit, and the feeding unit is used to add several kinds of reaction raw materials to mixing machine after stirring and mixing and obtains the mixed material, and the mixed material is sent into the feeding unit by mixing machine, the feeding unit is connected with the discharge end of mixing machine and the feed end of automatic palletizer, and passes between the upper and lower compression moulds of hot punch machine tool, is used for conveying the mixed material to the upper and lower compression moulds of hot punch machine tool and obtains the functional briquetting after hot pressing forming, and the functional briquetting is stored automatically through automatic palletizer. The equipment is integrated through multistage automation, effectively solves the problem of traditional production line connection fault, does not need manual intervention, can reduce the manpower cost, improves production efficiency, avoids manual operation error simultaneously, and guarantees product consistency.

Description

Technical Field

[0001] This utility model relates to the field of mechanical processing equipment technology, specifically to a functional briquetting processing equipment for industrial silicon smelting based on agricultural and forestry waste. Background Technology

[0002] In current industrial silicon smelting processes, specific auxiliary materials are required to optimize smelting efficiency and reduce energy consumption. Traditional auxiliary materials mostly rely on non-renewable resources, while agricultural and forestry wastes (such as straw, sawdust, and wood chips), although widely available and inexpensive, cannot be effectively utilized due to their loose form and uneven composition. Therefore, they need to be compressed into various block materials according to performance requirements to meet the stability requirements of auxiliary material composition in industrial silicon smelting.

[0003] However, traditional agricultural and forestry waste processing and briquetting production largely rely on manual operation. Steps such as feeding, mixing, conveying, briquetting, and stacking require separate manual labor, which not only results in high labor costs but also makes the products susceptible to product consistency issues due to human error (such as deviations in raw material ratios or uneven conveying speeds). Furthermore, the lack of systematic linkage control between different pieces of equipment makes it prone to material accumulation or supply shortages during production, leading to low overall production efficiency and making it difficult to meet the auxiliary material requirements for large-scale, continuous industrial silicon smelting. Utility Model Content

[0004] In view of this, the purpose of this utility model is to provide a functional briquetting processing equipment for industrial silicon smelting based on agricultural and forestry waste, so as to solve the technical problems mentioned in the prior art.

[0005] Functional briquetting equipment for industrial silicon smelting based on agricultural and forestry waste includes a mixer, a hot stamping machine and an automatic palletizer arranged sequentially along the material conveying direction. The mixer is equipped with a feeding unit at its inlet. The feeding unit is used to add several kinds of reaction raw materials into the mixer and mix them to obtain a mixture. The mixer then feeds the mixture into the feeding unit. The feeding unit connects the discharge end of the mixer to the feed end of the automatic palletizer, and passes between the upper and lower dies of the hot stamping machine. It is used to transport the mixture to the upper and lower dies of the hot stamping machine for hot pressing to form functional blocks, and then transport the functional blocks to the feed end of the automatic palletizer for automatic storage.

[0006] Optionally, the feeding unit is configured as a conveyor belt, the feeding end of the feeding unit is connected to the storage area, and the discharging end of the feeding unit extends above the feeding port of the mixer.

[0007] Optionally, the mixer is equipped with a double-roller agitator, wherein the two agitator shafts rotate in the same or opposite directions.

[0008] Optionally, the feeding unit includes: A chain conveyor is connected at one end to the discharge end of the mixer, and at the other end to the feed end of the hot stamping machine and extends to one side of its discharge end. The lower die of the hot stamping machine is installed below the top conveying section of the chain conveyor, and the opposite sides of the lower die of the hot stamping machine extend to the opposite sides of the top conveying section of the chain conveyor and are bent upward to provide limiting parts. The portion of the limiting part above the top conveying section of the chain conveyor closes with the bottom of the upper die of the hot stamping machine to form a rectangular hot-pressed cavity. A pushing platform is located between the discharge end of the hot stamping machine and the feed end of the automatic palletizer, and the length of the pushing platform is greater than the length of the hot-pressing cavity.

[0009] Optionally, guide plates are provided on opposite sides of the top of the chain conveyor along the feeding direction. One end of the guide plate is connected to the discharge end of the mixer, and the other end of the guide plate is connected to the limiting part near the feed end of the chain conveyor.

[0010] Optionally, the pushing platform is provided with a slag discharge port along the vertical material conveying direction, and a powder recovery box is provided at the bottom of the slag discharge port.

[0011] Optionally, the automatic palletizer includes: A truss is provided on one side of the discharge end of the feeding unit; The longitudinal and transverse stacking structure includes a transverse moving module and a longitudinal moving module connected to each other. The transverse moving module is installed on the truss, and the longitudinal moving module is installed at the output end of the transverse moving module. The output end of the longitudinal moving module is equipped with a clamping fixture for clamping / releasing the functional blocks. The longitudinal and transverse stacking structure is used to transport the functional blocks from the discharge end of the feeding unit to the storage area and stack them sequentially according to a preset number of stacking layers.

[0012] Optionally, the automatic palletizer further includes: A rotary packing table includes a mounting platform and a rotary motor located at the bottom of the mounting platform. The top of the mounting platform is provided with the storage area, or the table surface of the mounting platform and the storage area are connected by a moving platform. The moving platform is used to transport the materials stacked in the storage area to the top of the mounting platform. A lifting stretch film machine includes a lifting assembly and a fixed frame installed at the output end of the lifting assembly. A roller is rotatably mounted on the fixed frame. The axis of the roller is parallel to the rotation direction of the rotating packing table. Stretch film is sleeved on the outer periphery of the roller.

[0013] The beneficial effects that this utility model can produce include: 1. The functional briquetting equipment for industrial silicon smelting based on agricultural and forestry waste provided by this utility model achieves fully automated integration of the entire process from "feeding-mixing-hot pressing-conveying-palletizing-packaging" without manual intervention. This solves the problem of disconnection between different stages in traditional production lines, significantly shortens the production cycle, and avoids raw material waste or rework costs of defective products caused by human error. The hot pressing stage uses the linkage control of "chain plate conveyor fixed-stroke stop + hot stamping machine timed stamping" and is precisely driven by servo motors in the longitudinal and transverse palletizing structure to achieve continuous and standardized production and increase output per unit time.

[0014] 2. In this utility model, the mixing machine adopts a double-roller agitator (rotation direction can be the same or opposite) to eliminate mixing blind spots, ensure that agricultural and forestry waste is fully mixed with additives such as binders and fluxes, avoid component stratification, and ensure the uniformity of the basic components of the briquettes. The hot pressing molding process uses a rectangular hot pressing molding cavity (formed by limiting part + upper and lower die closure) and a guide plate design of the chain conveyor to prevent material from falling or shifting in shape during transportation, ensuring the molding size and structural stability of the functional briquettes, and adapting to the needs of industrial silicon smelting.

[0015] 3. In this utility model, the slag discharge port of the pushing platform is matched with the powder recovery box, which can automatically recover the residue that falls off during the movement of the functional briquette, realize the secondary utilization of raw materials, and reduce the raw material loss rate. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the functional briquetting equipment for industrial silicon smelting based on agricultural and forestry waste according to this utility model; In the diagram: 1. Feeding unit, 2. Mixer, 3. Hot stamping machine, 31. Upper die, 32. Lower die, 321. Limiting part, 4. Automatic palletizer, 41. Truss, 42. Lateral moving module, 43. Longitudinal moving module, 44. Clamping fixture, 45. Storage area, 46. Rotary packing table, 47. Lifting wrapping machine, 471. Lifting assembly, 472. Fixed frame, 473. Roller, 48. Moving platform, 5. Feeding unit, 51. Chain conveyor, 52. Pushing platform, 53. Guide plate, 54. Slag discharge port, 55. Powder recovery box. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1 As shown, this utility model provides a functional briquetting processing equipment for industrial silicon smelting based on agricultural and forestry waste, including a mixer 2, a hot stamping machine 3, and an automatic palletizer 4 arranged sequentially along the material conveying direction; the feed inlet of the mixer 2 is provided with a feeding unit 1, which is used to add several kinds of reaction raw materials into the mixer 2 and mix them to obtain a mixture, and the mixer 2 sends the mixture into a feeding unit 5; the feeding unit 5 connects the discharge end of the mixer 2 and the feed end of the automatic palletizer 4, and passes between the upper die 31 and the lower die 32 of the hot stamping machine 3, and is used to convey the mixture to the upper die 31 and the lower die 32 of the hot stamping machine 3 for hot pressing to form functional briquettes, and then convey the functional briquettes to the feed end of the automatic palletizer 4 for automatic storage. This equipment effectively solves the problem of disconnects in traditional production lines through multi-stage automated integration. It requires no manual intervention, reduces labor costs, improves production efficiency, avoids human error, and ensures product consistency.

[0019] Specifically, the feeding unit 1 is configured as a conveyor belt, with its inlet end connected to the storage area and its outlet end extending above the inlet of the mixer 2. Specifically, the feeding unit 1 can work with a quantitative control component to achieve precise feeding of different raw materials, reduce ratio fluctuations, further ensure the consistency of the mixture composition, and enable the functional briquettes to stably adapt to the needs of industrial silicon smelting.

[0020] Furthermore, the mixer 2 is equipped with a double roller agitator. The two agitator shafts rotate in the same or opposite directions, which can expand the mixing coverage, eliminate blind spots, and ensure that agricultural and forestry waste and functional additives (such as binders and fluxes) are fully mixed to avoid component stratification.

[0021] Furthermore, such as Figure 1As shown, the feeding unit 5 includes a chain conveyor 51 and a pushing platform 52. One end of the chain conveyor 51 is connected to the discharge end of the mixer 2, and the other end extends from the feed end of the hot stamping machine 3 to one side of its discharge end. The lower die 32 of the hot stamping machine 3 is installed below the top conveying section of the chain conveyor 51, and the opposite sides of the lower die 32 of the hot stamping machine 3 extend to the opposite sides of the top conveying section of the chain conveyor 51 and are bent upward to form a limiting part 321. The part of the limiting part 321 above the top conveying section of the chain conveyor 51 closes with the bottom of the upper die 31 of the hot stamping machine 3 to form a rectangular hot-pressing cavity. This controls the chain conveyor 51 to stop the hot stamping machine 3 for a set processing time after each certain stroke, and controls the hot stamping machine 3 to press once to obtain a functional block in the hot-pressing cavity. Then, the operation is repeated to realize automated production. It should be noted that the opposing sides of the lower die 32 of the hot stamping machine 3 extend to the bottom conveying section of the chain conveyor 51 and are bent downwards to form support parts. The support parts are fixedly installed on the bed of the hot stamping machine 3 to prevent damage to the chain conveyor 51 during the mold closing process of the upper die 31 and the lower die 32 of the hot stamping machine 3. The pushing platform 52 is located between the discharge end of the hot stamping machine 3 and the feed end of the automatic palletizer 4. The length of the pushing platform 52 is greater than the length of the hot pressing cavity, which facilitates the pushing of the pressed functional blocks to the side closer to the automatic palletizer 4 for automatic storage. In the above-described manner, guide plates 53 are provided on opposite sides of the top of the chain conveyor 51 along the feeding direction. One end of the guide plate 53 is connected to the discharge end of the mixer 2, and the other end of the guide plate 53 is connected to the limiting part 321 near the feed end of the chain conveyor 51 to prevent material from falling during the conveying process and to ensure the forming quality of the functional briquettes. At the same time, a slag discharge port 54 is provided on the pushing platform 52 along the direction perpendicular to the material conveying direction. A powder recovery box 55 is provided at the bottom of the slag discharge port 54 to facilitate the automatic recovery of residues that fall off the functional briquettes during the movement.

[0022] Furthermore, such as Figure 1As shown, the automatic palletizer 4 includes a truss 41, a longitudinal and transverse palletizing structure, a rotary packing table 46, and a lifting wrapping machine 47. The truss 41 is located on one side of the discharge end of the feeding unit 5. The longitudinal and transverse palletizing structure includes a transverse moving module 42 and a longitudinal moving module 43 connected to each other. Both the transverse moving module 42 and the longitudinal moving module 43 are configured as a screw-nut pair motion mechanism, which uses a servo motor to precisely control the linear motion stroke of the transverse moving module 42 and the longitudinal moving module 43 to control the movement trajectory of the clamping fixture 44. The transverse moving module 42 is mounted on the truss 41, and the longitudinal moving module 43 is mounted on the output end of the transverse moving module 42. The output end of the longitudinal moving module 43 is equipped with a clamping fixture 44, which is used to clamp / release functional blocks. The clamping fixture 44 is configured as two sets of grippers driven by parallel cylinders. The parallel cylinders control the movement of the two sets of grippers in a direction that approaches or moves away from each other to achieve the clamping or releasing of functional blocks. The longitudinal and transverse stacking structure is used to transport functional blocks from the discharge end of the feeding unit 5 to the storage area 45, and stack them sequentially according to the preset stacking layers. The rotary packing table 46 includes a mounting platform and a rotary motor located at the bottom of the mounting platform. The top of the mounting platform is provided with the storage area 45, or the table surface of the mounting platform and the storage area 45 are connected via a moving platform 48. The moving platform 48 is used to transport the stacked materials in the storage area 45 to the top of the mounting platform. The lifting wrapping machine 47 includes a lifting component 471 and a fixed frame 472 installed at the output end of the lifting component 471. A roller 473 is rotatably mounted on the fixed frame 472. The axis of the roller 473 is parallel to the rotation direction of the rotary packing table 46, and the outer circumference of the roller 473 is covered with wrapping film. When the functional blocks are positioned on the mounting platform, the stretch film is stretched to wrap around the outer circumference of the functional blocks. Then, the rotary motor is started to rotate a set number of times. Simultaneously, the lifting assembly 471 controls the fixed frame 472 to move up and down reciprocally, causing the stretch film to move synchronously up and down as it rotates. This creates a spiral reciprocating wrapping around the outer circumference of the functional blocks, facilitating the packaging of functional blocks stacked to different heights. The lifting assembly 471 can employ linear displacement mechanisms such as cylinders or electric telescopic rods; however, to match the rotational speed of the rotary motor, an electric telescopic rod is preferred, and it is controlled by a servo motor. Specifically, by controlling the rotary motor to rotate one revolution via a microcontroller, the electric telescopic rod outputs the thickness value of one or more functional blocks.

Claims

1. A functional briquetting processing equipment for industrial silicon smelting based on agricultural and forestry waste, characterized in that, It includes a mixer (2), a hot stamping machine (3), and an automatic palletizer (4) arranged sequentially along the material conveying direction; The feed inlet of the mixer (2) is provided with a feeding unit (1). The feeding unit (1) is used to add several kinds of reaction raw materials into the mixer (2) and mix them to obtain a mixture. The mixer (2) sends the mixture into the feeding unit (5). The feeding unit (5) connects the discharge end of the mixer (2) and the feed end of the automatic palletizer (4), and passes between the upper die (31) and the lower die (32) of the hot stamping machine (3). It is used to transport the mixture to the upper die (31) and the lower die (32) of the hot stamping machine (3) for hot pressing to form a functional block, and then transport the functional block to the feed end of the automatic palletizer (4) for automatic storage.

2. The functional briquetting equipment for industrial silicon smelting based on agricultural and forestry waste according to claim 1, characterized in that, The feeding unit (1) is configured as a conveyor belt, the feeding end of the feeding unit (1) is connected to the storage area, and the discharging end of the feeding unit (1) extends above the feeding port of the mixer (2).

3. The functional briquetting equipment for industrial silicon smelting based on agricultural and forestry waste according to claim 1, characterized in that, The mixer (2) is equipped with a double roller agitator, and the two agitator shafts rotate in the same or opposite directions.

4. The functional briquetting equipment for industrial silicon smelting based on agricultural and forestry waste according to claim 1, characterized in that, The feeding unit (5) includes: The chain plate conveyor (51) is connected at one end to the discharge end of the mixer (2), and at the other end to the feed end of the hot stamping machine (3) and extends to one side of its discharge end; the lower die (32) of the hot stamping machine (3) is installed below the top conveying section of the chain plate conveyor (51), and the opposite sides of the lower die (32) of the hot stamping machine (3) extend to the opposite sides of the top conveying section of the chain plate conveyor (51) and bend upward to provide a limiting part (321). The part of the limiting part (321) located above the top conveying section of the chain plate conveyor (51) and the bottom of the upper die (31) of the hot stamping machine (3) form a rectangular hot-pressing cavity. The pushing platform (52) is located between the discharge end of the hot stamping machine (3) and the feed end of the automatic palletizer (4), and the length of the pushing platform (52) is greater than the length of the hot pressing cavity.

5. The functional briquetting equipment for industrial silicon smelting based on agricultural and forestry waste according to claim 4, characterized in that, The top of the chain conveyor (51) is provided with guide plates (53) on opposite sides along the feeding direction. One end of the guide plate (53) is connected to the discharge end of the mixer (2), and the other end of the guide plate (53) is connected to the limiting part (321) near the feed end of the chain conveyor (51).

6. The functional briquetting equipment for industrial silicon smelting based on agricultural and forestry waste according to claim 4, characterized in that, The material pushing platform (52) has a slag discharge port (54) along the vertical material conveying direction, and a powder recovery box (55) is provided at the bottom of the slag discharge port (54).

7. The functional briquetting equipment for industrial silicon smelting based on agricultural and forestry waste according to claim 1, characterized in that, The automatic palletizer (4) includes: A truss (41) is provided on one side of the discharge end of the feeding unit (5); The longitudinal and transverse stacking structure includes a transverse moving module (42) and a longitudinal moving module (43) connected to each other. The transverse moving module (42) is installed on the truss (41), and the longitudinal moving module (43) is installed at the output end of the transverse moving module (42). A clamping fixture (44) is installed at the output end of the longitudinal moving module (43). The clamping fixture (44) is used to clamp / release the functional block. The longitudinal and transverse stacking structure is used to transport the functional block from the discharge end of the feeding unit (5) to the storage area (45) and stack it in sequence according to the preset stacking layer number.

8. The functional briquetting equipment for industrial silicon smelting based on agricultural and forestry waste according to claim 7, characterized in that, The automatic palletizer (4) also includes: The rotating packaging table (46) includes a mounting table and a rotating motor located at the bottom of the mounting table. The top of the mounting table is provided with the storage area (45), or the table surface of the mounting table and the storage area (45) are connected by a moving platform (48). The moving platform (48) is used to transport the materials stacked in the storage area (45) to the top of the mounting table. The lifting wrapping machine (47) includes a lifting assembly (471) and a fixed frame (472) installed at the output end of the lifting assembly (471). A roller (473) is rotatably mounted on the fixed frame (472). The axis of the roller (473) is parallel to the rotation direction of the rotating packing table (46). The outer periphery of the roller (473) is covered with wrapping film.

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