Biomass particle production waste recovery and conversion device

Abstract

The utility model belongs to the technical field of biomass particle processing, and particularly discloses a biomass particle production waste recycling and converting device which comprises a recycling and converting box body, a primary separation filter plate, a first conveying belt and a second conveying belt, the recycling and converting box body is hollow, the upper portion and the right side of the recycling and converting box body are open, and particle passing grooves are evenly formed in the primary separation filter plate. The preliminary separation filter plate is inclined with the left higher than the right, and a baffle is arranged on the right side of the upper surface of the preliminary separation filter plate. Useful biomass in the waste is recovered and utilized to the greatest extent, meanwhile, environmental pollution is reduced, and the economic benefit of biomass energy production is improved. And the specific structures and working processes of the primary screening device, the magnetic separator, the secondary screening device, the infrared recognition system and the sorting mechanical arm, and the connection mode and the overall layout design of all the parts of the separation system are designed. Through a staged treatment mode, biomass particles can be separated from impurities as many as possible.

Description

Technical Field

[0001] The utility model relates to the technical field of biomass particle processing, and particularly relates to a device for recycling and converting waste in biomass particle production. Background Art

[0002] Biomass particles are processed by cold-state densification using a pressure roller and a ring die on crushed biomass straw, forestry waste and other raw materials under normal temperature conditions. The density of the raw materials is generally 0.1 - 0.13 t / m³, and the density of the formed particles is 1.1 - 1.3 t / m³, which is convenient for storage and transportation, and greatly improves the combustion performance of biomass.

[0003] In the production process of biomass particles, various dusts, debris, and wastes generated during the packing process will be produced. These wastes not only pose a potential threat to the environment, but also waste the recyclable substances that may be contained therein. Currently, the waste treatment devices on the market can usually only process specific types or sizes of wastes, lacking flexibility and efficiency, unable to completely separate the non-biomass components in the wastes, and often requiring complex pretreatment processes, increasing the operation difficulty and cost. Content of the Utility Model

[0004] The purpose of the utility model is to provide a device for recycling and converting waste in biomass particle production, so as to solve the problems in the above background art that the waste treatment device can usually only process specific types or sizes of wastes, lacks flexibility and efficiency, is unable to completely separate the non-biomass components in the wastes, and often requires complex pretreatment processes, increasing the operation difficulty and cost.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A device for recycling and converting waste in biomass particle production, comprising:

[0006] A recycling and conversion box body, which is hollow and open at the upper part and the right side;

[0007] A preliminary separation and filtration plate, on which particle passing grooves are evenly opened. The preliminary separation and filtration plate is in an inclined shape with the left side higher than the right side, and a baffle is arranged on the right side of the upper surface of the preliminary separation and filtration plate;

[0008] A conveyor belt I, which is installed inside the recycling and conversion box body. The left end of the conveyor belt I extends to the left side inside the recycling and conversion box body, the right end of the conveyor belt I extends to the right side of the preliminary separation and filtration plate, and the conveyor belt I is located below the preliminary separation and filtration plate. A magnetic separation roller is arranged inside the recycling and conversion box body, and the magnetic separation roller is located above the conveyor belt I;

[0009] The second conveyor belt is installed inside the recycling and conversion box body. The left side of the second conveyor belt extends to the lower right side of the first conveyor belt, and the right side of the second conveyor belt extends to the right opening of the recycling and conversion box body. A visual sorting mechanism is arranged inside the recycling and conversion box body.

[0010] Preferably, the baffle is arranged to be inclined to the right from back to front. A large particle separation outlet is formed on the front wall of the recycling and conversion box body, and the bottom end of the large particle separation outlet is at the same surface height as the corresponding position of the preliminary separation and filtration plate.

[0011] Preferably, a first receiving plate is arranged on the front wall of the recycling and conversion box body, and the first receiving plate is located below the large particle separation outlet.

[0012] Preferably, the surface of the magnetic separation roller is evenly provided with dispersion grooves.

[0013] Preferably, the bottom of the magnetic separation roller is attached to the upper surface of the first conveyor belt. A rotating shaft is rotatably connected to the middle of the magnetic separation roller, and both ends of the rotating shaft are connected to the front and rear sides of the inner wall of the recycling and conversion box body.

[0014] Preferably, the visual sorting mechanism includes an X-axis servo slide table connected to the right side inside the recycling and conversion box body. The front side of the saddle of the X-axis servo slide table is connected with a Z-axis servo slide table. A pneumatic fixture is installed on the front side of the saddle of the Z-axis servo slide table. A line scan identification camera is arranged on the lower side of the side wall of the Z-axis servo slide table. A PLC controller is arranged on the outer wall of the recycling and conversion box body. The signal output end of the line scan identification camera is connected to the PLC controller, and the signal output end of the PLC controller is connected to the X-axis servo slide table, the Z-axis servo slide table, the pneumatic fixture, and the second conveyor belt.

[0015] Preferably, a sorted material outlet is formed on the right side of the front wall of the recycling and conversion box body. A guide plate is arranged inside the sorted material outlet, and the guide plate is arranged to be inclined with the front end lower and the rear end higher. A second receiving plate is arranged on the right side of the front wall of the recycling and conversion box body, and the second receiving plate is located below the sorted material outlet.

[0016] Compared with the prior art, the beneficial effects of the present utility model are:

[0017] Maximally recycle and utilize the useful biomass in the waste, while reducing environmental pollution and improving the economic benefits of biomass energy production.

[0018] The specific structures and working processes of the primary screening device, the magnetic separator, the secondary screening device, the infrared identification system, and the sorting robotic arm, the connection methods between the various parts of the separation system, and the overall layout design.

[0019] Through the classification process, as many biomass particles as possible can be separated from impurities. Brief Description of the Drawings

[0020] Figure 1 It is a schematic structural diagram of the present invention;

[0021] Figure 2 It is a schematic structural diagram of the magnetic separation roller, dispersion tank, and rotating shaft of the present invention;

[0022] Figure 3 For the present invention Figure 1 An enlarged schematic structural diagram of part A in it.

[0023] In the figure: 1. Recycling and conversion box body; 2. Preliminary separation filter plate; 3. Particle passing slot; 4. Baffle; 5. Large particle separation outlet; 6. Material receiving plate 1; 7. Conveyor belt 1; 8. Magnetic separation roller; 9. Dispersion tank; 10. Rotating shaft; 11. Conveyor belt 2; 12. X-axis servo slide; 13. Z-axis servo slide; 14. Pneumatic fixture; 15. Line scan identification camera; 16. PLC controller; 17. Separated material outlet; 18. Guide plate; 19. Material receiving plate 2. Specific Embodiments

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0026] Embodiment 1:

[0027] Please refer to Figures 1 - 3 , the present invention provides a technical solution: a recycling and conversion device for the recycling and conversion of biomass particle production waste, including: a recycling and conversion box body 1, a preliminary separation filter plate 2, a conveyor belt 1 7, and a conveyor belt 2 11;

[0028] The recycling and conversion box body 1 is hollow and open at the upper part and the right side. The preliminary separation and filtration plate 2 is evenly provided with particle passing grooves 3. The preliminary separation and filtration plate 2 is in an inclined shape with the left side higher than the right side, and a baffle 4 is arranged on the right side of the upper surface of the preliminary separation and filtration plate 2. The first conveyor belt 7 is installed inside the recycling and conversion box body 1. The left end of the first conveyor belt 7 extends to the left side inside the recycling and conversion box body 1, and the right end of the first conveyor belt 7 extends to the right side of the preliminary separation and filtration plate 2. And the first conveyor belt 7 is located below the preliminary separation and filtration plate 2. A magnetic separation roller 8 is arranged inside the recycling and conversion box body 1. The magnetic separation roller 8 is located above the first conveyor belt 7. The second conveyor belt 11 is installed inside the recycling and conversion box body 1. The left side of the second conveyor belt 11 extends to the lower right side of the first conveyor belt 7, and the right side of the second conveyor belt 11 extends to the right opening of the recycling and conversion box body 1. A visual sorting mechanism is arranged inside the recycling and conversion box body 1.

[0029] Analysis of the above content: There are usually debris, dust, etc. in the processed biomass particles. The biomass particles are placed on the preliminary separation and filtration plate 2. Under the action of gravity, the biomass particles roll from the upper left side to the lower right side of the preliminary separation and filtration plate 2. During the rolling process, the size of the biomass particles is larger than the size of the particle passing grooves 3, and the biomass particles are blocked by the baffle 4. The debris, dust, and broken biomass particles can all fall through the particle passing grooves 3. Therefore, the debris, dust, and broken biomass particles fall onto the first conveyor belt 7. The first conveyor belt 7 transports the debris, dust, and broken biomass particles to the right and contacts the magnetic separation roller 8. The magnetic separation roller 8 adsorbs magnetic materials such as iron filings in the debris, dust, and broken biomass particles. The surface of the magnetic separation roller 8 can be cleaned regularly. The debris, dust, and broken biomass particles continue to be transported to the right and fall onto the second conveyor belt 11. The visual sorting mechanism scans and identifies the debris, dust, and broken biomass particles based on the existing image recognition technology, and clamps the broken biomass particles in the debris, dust, and broken biomass particles, separates them from the debris and dust, and recovers the broken biomass particles.

[0030] Embodiment 2:

[0031] Please refer to Figures 1 - 3 According to the present invention, a technical solution is provided based on Embodiment 1: The baffle 4 is arranged to be inclined to the right from back to front. A large particle separation outlet 5 is opened on the front wall of the recycling and conversion box body 1. The bottom end of the large particle separation outlet 5 is at the same surface height as the corresponding position of the preliminary separation and filtration plate 2. A first receiving plate 6 is arranged on the front wall of the recycling and conversion box body 1. The first receiving plate 6 is located below the large particle separation outlet 5.

[0032] Analysis of the above content: Through the settings of the large particle separation outlet 5 and the first receiving plate 6, the biomass particles can be directly exported outwards and separated quickly.

[0033] Example 3:

[0034] Please refer to Figures 1 - 3 , a technical solution is provided based on Example 1 of the present utility model: Dispersion grooves 9 are evenly formed on the surface of the magnetic separation roller 8.

[0035] Analysis of the above content: Through the arrangement of the dispersion grooves 9, debris, dust, and broken biomass particles are extruded and dispersed, enabling the magnetic attraction of iron filings inside the debris, dust, and broken biomass particles. And the dispersion grooves 9 can leave sufficient storage space for the magnetic attraction material.

[0036] Example 4:

[0037] Please refer to Figures 1 - 3 , a technical solution is provided based on Example 3 of the present utility model: The bottom of the magnetic separation roller 8 is attached to the upper surface of the first conveyor belt 7, the middle of the magnetic separation roller 8 is rotatably connected to a rotating shaft 10, and both ends of the rotating shaft 10 are connected to the front and rear sides of the inner wall of the recycling and conversion box 1.

[0038] Analysis of the above content: Through the arrangement of the rotating shaft 10, the magnetic separation roller 8 rotates under the action of the transmission of the first conveyor belt 7, so that different positions of the magnetic separation roller 8 are in contact with the debris, dust, and broken biomass particles on the first conveyor belt 7, and the iron filings on the surface of the magnetic separation roller 8 are evenly dispersed by rotation.

[0039] Example 5:

[0040] Please refer to Figures 1 - 3 , a technical solution is provided based on Example 3 of the present utility model: The visual sorting mechanism includes an X-axis servo slide 12 connected to the right side inside the recycling and conversion box 1. The front side of the saddle of the X-axis servo slide 12 is connected to a Z-axis servo slide 13. The front side of the saddle of the Z-axis servo slide 13 is equipped with a pneumatic fixture 14. A line-scan identification camera 15 is arranged on the lower side of the side wall of the Z-axis servo slide 13. A PLC controller 16 is arranged on the outer wall of the recycling and conversion box 1. The signal output end of the line-scan identification camera 15 is connected to the PLC controller 16. The signal output end of the PLC controller 16 is connected to the X-axis servo slide 12, the Z-axis servo slide 13, the pneumatic fixture 14, and the second conveyor belt 11.

[0041] Analysis of the above content: The X-axis servo slide 12 can drive structures such as the Z-axis servo slide 13, pneumatic fixture 14, and line-scan recognition camera 15 to move back and forth. The Z-axis servo slide 13 drives the pneumatic fixture 14 and line-scan recognition camera 15 to move longitudinally. The line-scan recognition camera 15 scans and recognizes debris, dust, and broken biomass particles based on image recognition technology. The line-scan recognition camera 15 obtains broken biomass particles (not elaborated here based on existing image recognition technology). Based on the recognition result, the PLC controller 16 outputs control to the X-axis servo slide 12, Z-axis servo slide 13, and pneumatic fixture 14, enabling the pneumatic fixture 14 to clamp the broken biomass particles.

[0042] Embodiment Six:

[0043] Please refer to Figures 1 - 3 , the present utility model provides a technical solution based on Embodiment Five: A sorting discharge port 17 is provided on the right side of the front wall of the recycling and conversion box body 1. A guide plate 18 is arranged inside the sorting discharge port 17. The guide plate 18 is arranged in an inclined shape with the front end lower and the rear end higher. A second receiving plate 19 is arranged on the right side of the front wall of the recycling and conversion box body 1, and the second receiving plate 19 is located below the sorting discharge port 17.

[0044] Analysis of the above content: After the pneumatic fixture 14 clamps the broken biomass particles, based on the drive control of the X-axis servo slide 12 and Z-axis servo slide 13, the broken biomass particles are placed on the guide plate 18, and the broken biomass particles are exported through the sorting discharge port 17 and the second receiving plate 19. Other debris, impurities, etc. are transported to the right through the second conveyor belt 11 for centralized treatment.

[0045] The above shows and describes the basic principles, main features, and advantages of the present utility model. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model, and any reference signs in the claims should not be regarded as limiting the claims involved.

[0046] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A biomass pellet production waste recovery and conversion device, characterized in that: include: The recycling and conversion box (1) is hollow and has openings on the top and right side; A preliminary separation filter plate (2), wherein particle passing grooves (3) are evenly arranged on the preliminary separation filter plate (2), the preliminary separation filter plate (2) is inclined with the left side higher than the right side, and a baffle (4) is arranged on the right side of the upper surface of the preliminary separation filter plate (2); A conveyor belt (7), wherein the conveyor belt (7) is installed inside the recovery and conversion box (1), the left end of the conveyor belt (7) extends to the left side inside the recovery and conversion box (1), the right end of the conveyor belt (7) extends to the right side of the preliminary separation filter plate (2), and the conveyor belt (7) is located at the lower side of the preliminary separation filter plate (2), and a magnetic separation roller (8) is provided inside the recovery and conversion box (1), and the magnetic separation roller (8) is located at the upper side of the conveyor belt (7); Conveyor belt 2 (11), the conveyor belt 2 (11) is installed inside the recycling conversion box (1), the left side of the conveyor belt 2 (11) extends to the lower right side of the conveyor belt 1 (7), and the right side of the conveyor belt 2 (11) extends to the right opening of the recycling conversion box (1), and a visual sorting mechanism is arranged inside the recycling conversion box (1).

2. The biomass pellet production waste recovery and conversion device according to claim 1, characterized in that: The baffle (4) is arranged to be inclined rightward from the back to the front, and a large particle separation outlet (5) is provided on the front wall of the recovery conversion box (1), and the bottom end of the large particle separation outlet (5) is at the same height as the surface of the corresponding position of the preliminary separation filter plate (2).

3. The biomass pellet production waste recovery and conversion device according to claim 2 is characterized by: A material receiving plate (6) is provided on the front wall of the recovery and conversion box (1), and the material receiving plate (6) is located at the lower side of the large particle separation outlet (5).

4. The biomass pellet production waste recovery and conversion device according to claim 1, characterized in that: The surface of the magnetic separation roller (8) is evenly provided with dispersion grooves (9).

5. The biomass pellet production waste recovery and conversion device according to claim 4 is characterized by: The bottom of the magnetic separation roller (8) is attached to the upper surface of the conveyor belt (7), and the middle part of the magnetic separation roller (8) is rotatably connected to a rotating shaft (10), and the two ends of the rotating shaft (10) are connected to the front and rear sides of the inner wall of the recovery and conversion box (1).

6. The biomass pellet production waste recycling and conversion device according to claim 1, characterized in that: The visual sorting mechanism comprises an X-axis servo slide (12) connected to the right side of the inside of the recycling conversion box (1); the front side of the slide saddle of the X-axis servo slide (12) is connected to the Z-axis servo slide (13); the front side of the slide saddle of the Z-axis servo slide (13) is equipped with a pneumatic clamp (14); a line scan recognition camera (15) is arranged on the lower side of the side wall of the Z-axis servo slide (13); a PLC controller (16) is arranged on the outer wall of the recycling conversion box (1); the signal output end of the line scan recognition camera (15) is connected to the PLC controller (16); the signal output end of the PLC controller (16) is connected to the X-axis servo slide (12), the Z-axis servo slide (13), the pneumatic clamp (14), and the second conveyor belt (11).

7. The biomass pellet production waste recovery and conversion device according to claim 6, characterized in that: A sorting discharge port (17) is provided on the right side of the front wall of the recycling and conversion box (1), a guide plate (18) is provided inside the sorting discharge port (17), and the guide plate (18) is arranged in an inclined shape with the front lower and the rear higher. A second receiving plate (19) is provided on the right side of the front wall of the recycling and conversion box (1), and the second receiving plate (19) is located at the lower side of the sorting discharge port (17).

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