Granulator for producing solid granular fuel

By designing a granular fuel screening device in solid fuel granulation equipment, using servo motors and semicircular gears to drive the sliding blocks and connecting rods, large particles are evacuated and discharged, which solves the problem of filter plate blockage and improves the granulation speed.

CN222830128UActive Publication Date: 2025-05-06YIDU GLASS SPRING NEW ENERGY IND CO LTD
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Patent Information

Application Number
CN202421625540.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-10
Publication Date
2025-05-06
Estimated Expiration
2034-07-10

AI Technical Summary

Technical Problem

The filter plates of existing solid fuel granulation equipment cannot effectively discharge larger particles, resulting in accumulation and blockage of large particles, affecting the granulation speed.

Method used

A pellet machine for the production of solid pellet fuel is designed, and a pellet fuel screening device including filter plates, bulk plates, guide rods, connecting rods, sliding blocks, tooth plates, servo motors and semicircular gears are designed. The semicircular gear drives the sliding blocks and connecting rods to slide. The bulk plate evacuates large particles, and the guide rod drives large particles to slide into the guide box and discharges through the slope of the sliding material to avoid blockage.

Benefits of technology

Effectively detach the large particles on the surface of the filter plate, prevent blockage, and improve the screening efficiency and granulation speed of fuel particles.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a granulator for solid particle fuel production, which relates to the technical field of solid particle forming equipment and comprises a granulator and a particle fuel screening device, and a particle screening box is fixedly mounted at the top of the granulator; the particle fuel screening device comprises a filter plate, three material scattering plates, a guide rod, two connecting rods, a sliding block, two toothed plates, a servo motor and a semicircular gear, the filter plate is fixedly installed in the particle screening box, the three material scattering plates are all slidably installed in the particle screening box, and the three material scattering plates are all slidably connected to the top of the filter plate; the raw materials with the large size gradually slide to the right side into the material guide box, automatically slide to the position of the material discharging opening through the material sliding inclined face, are discharged through the material discharging opening and finally fall into the material storage box, and through the screening mode, the raw materials with the large size can be separated from the surface of the filter plate; and raw materials with large sizes can be independently stored through the material storage box.
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Description

Technical Field

[0001] The utility model relates to the technical field of solid particle forming equipment, in particular to a particle machine for producing solid particle fuel. Background Art

[0002] The currently published patent: CN211756799U discloses a biomass solid fuel pelletizing equipment. The rotating rod drives the first gear to rotate back and forth, the first rack drives the filter plate to move back and forth, the filter plate moves back and forth and squeezes the spring, the filter plate shakes the material and screens the material, and large particles of material can be screened out; the pelletizing equipment is rich in functions and can filter the incoming raw materials, avoiding larger particles of raw materials from entering the pelletizing equipment, and will not affect the pelletizing effect.

[0003] Based on the above search, it was found that the above patent has the following problems when in use: when the solid fuel pelletizing equipment is in use, the material can be shaken and screened through the filter plate, and large particles can be screened out; the pelletizing equipment is rich in functions and can filter the incoming raw materials, but the filter plate is a horizontally installed structure. The filter plate cannot discharge larger particles from the surface of the filter plate during the screening of the fuel particles. A large number of large particles accumulate on the surface of the filter plate, which is easy to cause blockage, which is not conducive to the screening of the fuel particles, and thus affects the pelletizing speed of the pelletizing equipment. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a pellet machine for producing solid particle fuel, which can solve the problem that the filter plate cannot discharge larger particles from the surface of the filter plate during the screening of fuel particles, and a large number of large particles accumulate on the surface of the filter plate, which easily causes blockage, is not conducive to the screening of fuel particles, and further affects the pelletizing speed of the pelletizing equipment.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pellet machine for producing solid particle fuel, comprising a pellet machine and a particle fuel screening device; a granulating motor is installed on the left side of the pellet machine, and a particle screening box is fixedly installed on the top of the pellet machine; the particle fuel screening device comprises a filter plate, three bulk material plates, a guide rod, two connecting rods, a sliding block, two tooth plates, a servo motor and a semicircular gear, the filter plate is fixedly installed inside the particle screening box, the three bulk material plates are all slidably installed inside the particle screening box, the three bulk material plates are all slidably connected to the top of the filter plate, the guide rod is fixedly sleeved inside the three bulk material plates, the guide rod is slidably installed inside the particle screening box, the two connecting rods are respectively fixedly sleeved on the front and rear ends of the guide rod, the sliding block is fixedly installed on the right ends of the two connecting rods, the two tooth plates are respectively fixedly connected to the upper and lower surfaces inside the sliding block, and the servo motor is fixedly installed on the top of the pellet machine.

[0006] Preferably, a feed hopper is fixedly mounted on the top of the particle screening box.

[0007] Preferably, the semicircular gear is fixedly mounted on the output end of the servo motor, and the semicircular gear is meshingly connected with both toothed plates.

[0008] Preferably, a material guide box is fixedly installed inside the particle screening box, and the material guide box is arranged on the right side of the filter plate.

[0009] Preferably, the bottom wall of the material guide box is a sliding material slope.

[0010] Preferably, a discharge port is provided at the front side of the particle screening box, and a storage box is fixedly connected to the front side of the pellet machine, and the storage box is arranged at the lower side of the discharge port.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. In the pellet machine for solid particle fuel production, larger raw materials gradually slide to the right into the guide box, and automatically slide to the position of the discharge port through the sliding slope, and are discharged through the discharge port and finally fall into the storage box. This screening method can not only make larger raw materials separate from the surface of the filter plate, but also store larger raw materials separately through the storage box to prevent a large number of large-sized particles from accumulating on the surface of the filter plate and causing blockage, which is beneficial to the screening of fuel particle raw materials and thus improves the granulation speed of the pellet machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0014] Figure 1 This is a schematic diagram of the overall structure of a pellet machine for producing solid pellet fuel according to the utility model;

[0015] Figure 2 This is a schematic diagram of the front structure of the pellet machine of the utility model;

[0016] Figure 3 This is a schematic diagram of the top structure of the particle screening box of the utility model;

[0017] Figure 4 It is a schematic diagram of the internal structure of the particle screening box of the utility model.

[0018] Figure numerals: 1. pellet machine; 2. pelletizing motor; 3. pellet screening box; 4. feed hopper; 5. filter plate; 6. bulk material plate; 7. guide rod; 8. connecting rod; 9. sliding block; 10. tooth plate; 11. servo motor; 12. semicircular gear; 13. material guide box; 14. sliding slope; 15. discharge port; 16. storage box. DETAILED DESCRIPTION

[0019] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0020] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0021] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0022] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0023] See also Figure 1-4 The utility model provides a technical solution: a pellet machine for producing solid pellet fuel, including a pellet machine 1 and a pellet fuel screening device, a pellet machine 1 is provided with a pelletizing motor 2 on the left side, a pellet screening box 3 is fixedly installed on the top of the pellet machine 1, a feed hopper 4 is fixedly installed on the top of the pellet screening box 3, the pellet fuel screening device includes a filter plate 5, three bulk material plates 6, a guide rod 7, two connecting rods 8, a sliding block 9, two tooth plates 10, a servo motor 11 and a semicircular gear 12, the filter plate 5 is fixedly installed inside the particle screening box 3, the three bulk material plates 6 are all slidably installed on the particle screening Inside the sub-box 3, three bulk material plates 6 are slidably connected to the top of the filter plate 5, the guide rod 7 is fixedly sleeved inside the three bulk material plates 6, the guide rod 7 is slidably installed inside the particle screening box 3, the two connecting rods 8 are respectively fixedly sleeved on the front and rear ends of the guide rod 7, the sliding block 9 is fixedly installed on the right ends of the two connecting rods 8, the two tooth plates 10 are respectively fixedly connected to the upper and lower surfaces inside the sliding block 9, the servo motor 11 is fixedly installed on the top of the pellet machine 1, the semicircular gear 12 is fixedly installed at the output end of the servo motor 11, and the semicircular gear 12 is meshed and connected with the two tooth plates 10.

[0024] The staff adds the raw materials into the particle screening box 3 through the feed hopper 4 and screens them through the filter plate 5. Qualified particles fall into the granulator 1. The granulating motor 2 is started to process and granulate the raw materials. After the raw materials fall on the surface of the filter plate 5, the servo motor 11 is started and drives the semicircular gear 12 to rotate. The semicircular gear 12 rotates and drives the sliding block 9 to slide back and forth through the meshing connection with the two tooth plates 10. The sliding block 9 slides back and forth and drives the two connecting rods 8 to slide back and forth. The two connecting rods 8 slide back and forth, and the three bulk plates 6 can be driven to slide back and forth through the guide rod 7 to evacuate the raw materials, and the raw materials with larger particle sizes gradually slide to the right.

[0025] A material guide box 13 is fixedly installed inside the particle screening box 3, and the material guide box 13 is arranged on the right side of the filter plate 5. The bottom wall of the material guide box 13 is a sliding slope 14. A discharge port 15 is opened on the front side of the particle screening box 3. A storage box 16 is fixedly connected to the front side of the pellet machine 1, and the storage box 16 is arranged at the lower side of the discharge port 15.

[0026] The larger raw materials gradually slide to the right into the guide box 13, and automatically slide to the position of the discharge port 15 through the sliding slope 14, and are discharged through the discharge port 15 and finally fall into the storage box 16. This screening method can not only make the larger raw materials separate from the surface of the filter plate 5, but also store the larger raw materials separately through the storage box 16, preventing a large number of large-sized particles from accumulating on the surface of the filter plate 5 and causing blockage, which is beneficial to the screening of the fuel particle raw materials and thus improves the granulation speed of the pellet machine.

[0027] Working principle: In the pellet machine for producing solid particle fuel, the staff adds the raw materials into the particle screening box 3 through the feed hopper 4 and screens it through the filter plate 5. Qualified particles fall into the pellet machine 1. The pelletizing motor 2 is started to process and granulate the raw materials. After the raw materials fall on the surface of the filter plate 5, the servo motor 11 is started and drives the semicircular gear 12 to rotate. The semicircular gear 12 rotates and drives the sliding block 9 to slide back and forth through the meshing connection with the two tooth plates 10. The sliding block 9 slides back and forth and drives the two connecting rods 8 to slide back and forth. The two connecting rods 8 slide back and forth to drive the three bulk plates 6 to slide back and forth through the guide rods 7 to evacuate the raw materials, and make the raw materials with larger particle size gradually slide to the right side into the inside of the guide box 13, and automatically slide to the position of the discharge port 15 through the sliding material slope 14, and be discharged through the discharge port 15 and finally fall into the inside of the storage box 16, which can not only make the larger raw materials leave the surface of the filter plate 5, but also can store the larger raw materials separately through the storage box 16.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A pellet machine for producing solid pellet fuel, characterized in that: include: A pellet machine (1) and a pellet fuel screening device; A granulation motor (2) is installed on the left side of the granulator (1), and a granulation screening box (3) is fixedly installed on the top of the granulator (1); The particle fuel screening device comprises a filter plate (5), three bulk material plates (6), a guide rod (7), two connecting rods (8), a sliding block (9), two tooth plates (10), a servo motor (11) and a semicircular gear (12). The filter plate (5) is fixedly mounted inside a particle screening box (3), the three bulk material plates (6) are all slidably mounted inside the particle screening box (3), the three bulk material plates (6) are all slidably connected to the top of the filter plate (5), the guide rod (7) is fixedly sleeved inside the three bulk material plates (6), the guide rod (7) is slidably mounted inside the particle screening box (3), the two connecting rods (8) are respectively fixedly sleeved on the front and rear ends of the guide rod (7), the sliding block (9) is fixedly mounted on the right ends of the two connecting rods (8), the two tooth plates (10) are respectively fixedly connected to the upper and lower surfaces inside the sliding block (9), and the servo motor (11) is fixedly mounted on the top of the particle machine (1).

2. A pellet machine for producing solid pellet fuel according to claim 1, characterized in that: A feed hopper (4) is fixedly mounted on the top of the particle screening box (3).

3. A pellet machine for producing solid pellet fuel according to claim 1, characterized in that: The semicircular gear (12) is fixedly mounted on the output end of the servo motor (11), and the semicircular gear (12) is meshingly connected with the two toothed plates (10).

4. A pellet machine for producing solid pellet fuel according to claim 1, characterized in that: A material guide box (13) is fixedly installed inside the particle screening box (3), and the material guide box (13) is arranged on the right side of the filter plate (5).

5. A pellet machine for producing solid pellet fuel according to claim 4, characterized in that: The bottom wall of the material guide box (13) is a material sliding slope (14).

6. A pellet machine for producing solid pellet fuel according to claim 1, characterized in that: The front side of the particle screening box (3) is provided with a discharge port (15), and the front side of the particle machine (1) is fixedly connected with a storage box (16), which is arranged at the lower side of the discharge port (15).

Citation Information

Patent Citations

  • Biomass solid fuel granulation equipment

    CN211756799U