Biomass prilling carbonization equipment

Abstract

The utility model discloses a kind of biomass granulation carbonization equipment, including fuel tank storage box, the inside of fuel tank storage box is equipped with fuel tank, the top of fuel tank storage box is equipped with granulator support seat and controller, the top of granulator support seat is fixed with granulator, one side of fuel tank storage box is equipped with carbonization furnace, the top of carbonization furnace is equipped with granule storage tank;Wheat straw powder is added into granulator by powder hopper, the cooperation of granulator and granulating die is realized by conveying auger, and the manufacture of wheat straw granule is realized, after the generation of granule, the discharge port of granulator falls into the inside of granule storage tank, fuel tank provides fuel for carbonization furnace, and then the granule storage tank is heated, so that the granule in it is carbonized;In summary, the device can realize granulation to wheat straw powder and carbonization to the formed granule.

Description

Technical Field

[0001] This utility model relates to the field of fuel technology, specifically a biomass pelleting and carbonization device. Background Technology

[0002] Straw is a general term for the stems and leaves (ears) of mature crops. Burning it is a convenient and efficient way to dispose of it, saving effort and improving soil fertility. Straw typically refers to the residue left after harvesting the grains of wheat, rice, corn, potatoes, rapeseed, cotton, sugarcane, and other crops (usually coarse grains). More than half of the products of crop photosynthesis are found in straw. Straw is rich in nitrogen, phosphorus, potassium, calcium, magnesium, and organic matter, making it a versatile and renewable biological resource. Straw is also a type of roughage, characterized by its high crude fiber content (30%-40%) and the presence of lignin.

[0003] With societal progress and the increasing prevalence of mechanized production, straw is being used less and less as fuel. As a result, during the annual harvest season, straw is burned on-site across the country as fertilizer. However, the large-scale burning of straw not only wastes energy but also pollutes the air, leading to severe smog and affecting residents' health. Utility Model Content

[0004] The purpose of this invention is to provide a biomass pelleting and carbonization device to solve the problems in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a biomass pelleting and carbonization device, comprising a fuel tank storage box, a fuel tank being provided inside the fuel tank storage box, a pelletizer support base and a controller being installed on the top of the fuel tank storage box, a pelletizer being fixed above the pelletizer support base, a carbonization furnace being provided on one side of the fuel tank storage box, a pellet storage tank being provided above the carbonization furnace, and a pellet inlet and outlet located at the top of the pellet storage tank being below the discharge port of the pelletizer, and the controller being electrically connected to the pelletizer and the carbonization furnace.

[0006] Preferably, the granulator consists of a motor, a granulation tank, a powder hopper, and a granulation die. The inner side of the granulation tank is provided with a conveying auger. The motor is fixed to one end of the outer side of the granulation tank, and the output shaft of the motor is connected to the conveying auger. The powder hopper is located on the top outer side of the granulation tank, near the motor. The granulation die is installed at the discharge port of the granulation tank. One end of the conveying auger's rotating shaft, near the granulation die, extends through the granulation die. The outer surface of the rotating shaft near the granulation die is provided with a thread. A cutter is fixedly installed on the rotating shaft by a nut. The cutter is attached to the outer surface of the granulation die. A protective cover is installed on one side of the granulation die, and the protective cover covers the cutter.

[0007] Preferably, the granulation die head consists of an mounting sleeve and a granulation die head body. The mounting sleeve is located on the outside of the granulation die head body and is threadedly connected to the granulation tank. The center of the granulation die head body is provided with an insertion hole that mates with the rotating shaft of the conveying auger. Multiple granulation holes are provided at equal intervals on the granulation die head body.

[0008] Preferably, multiple locking blocks are fixed at equal intervals around the outer edge of the granulation die head, and the protective cover is fitted onto the mounting sleeve formed by the multiple locking blocks, with an open opening at the lower side of the protective cover.

[0009] Preferably, the top of the particle inlet and outlet of the particle storage tank is equipped with a rotatable inlet and outlet sealing cap.

[0010] Preferably, a handle is fixed to the outer surface of the particle storage tank.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: wheat straw powder is added to the granulator through a powder hopper. The granulator manufactures wheat straw pellets through the cooperation of a conveying auger and a granulation die. After being produced, the pellets fall into the pellet storage tank through the discharge port of the granulator. The fuel tank provides fuel for the carbonization furnace, thereby heating the pellet storage tank and achieving carbonization of the pellets inside. In summary, this device can granulate wheat straw powder and carbonize the formed pellets. The cutter used to cut the material compressed and extruded from the granulation die to form granules is installed on the rotating shaft of the conveying auger. When the conveying auger conveys and compresses the straw powder, the cutter will also rotate and cut. To prevent the cutter from injuring people, a protective cover is provided on the outside of the cutter. The granulation die head is fixedly connected to the granulation tank by a threaded connection, which is convenient for installation and easy for disassembly and cleaning; The protective cover is connected to the granulation die head by a snap-fit ​​method, which is simple and convenient to install and remove. The open opening on the protective cover is used to prevent the protective cover from obstructing the falling particles. Attached Figure Description

[0012] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the combined structure of the granulation die head and the granulation tank of this utility model; Figure 3 This is a schematic diagram of the inner structure of the granulation die head of this utility model; Figure 4 This is a structural schematic diagram of the protective cover of this utility model.

[0013] In the diagram: 1. Fuel tank storage box; 2. Fuel tank; 3. Controller; 4. Granulator support base; 5. Motor; 6. Granulation tank; 7. Powder hopper; 8. Granulation die head; 9. Protective cover; 10. Particle storage tank; 11. Particle inlet and outlet; 12. Carbonization furnace; 13. Handle; 14. Opening; 15. Cutter; 16. Nut; 17. Clamping block; 18. Mounting sleeve; 19. Granulation die head body; 20. Granulation hole; 21. Insertion hole. Detailed Implementation

[0014] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0015] Please see Figure 1-4 In this embodiment of the present invention, a biomass pelleting and carbonization device includes a fuel tank storage box 1, a fuel tank 2 is provided inside the fuel tank storage box 1, a pelletizer support 4 and a controller 3 are installed on the top of the fuel tank storage box 1, a pelletizer is fixed above the pelletizer support 4, a carbonization furnace 12 is provided on one side of the fuel tank storage box 1, a pellet storage tank 10 is provided above the carbonization furnace 12, and the pellet inlet and outlet 11 located on the top of the pellet storage tank 10 is located below the discharge port of the pelletizer. The controller 3 is electrically connected to the pelletizer and the carbonization furnace 12.

[0016] The granulator consists of a motor 5, a granulation tank 6, a powder hopper 7, and a granulation die head 8. A conveying auger is located inside the granulation tank 6. The motor 5 is fixed to one end of the outer side of the granulation tank 6, and its output shaft is connected to the conveying auger. The powder hopper 7 is located on the top outer side of the granulation tank 6, near the motor 5. The granulation die head 8 is installed at the discharge port of the granulation tank 6. One end of the conveying auger's shaft, near the granulation die head 8, extends through the granulation die head 8, and the outer surface of this end is threaded. A cutter 15 is fixedly mounted on the shaft by a nut 16. The cutter 15 fits snugly against the surface of the granulation die head 8. On the outer surface of the granulation die head 8, a protective cover 9 is installed on one side of the outer side of the granulation die head 8, and the protective cover 9 covers the cutter 15. Wheat straw powder is added to the granulator through the powder hopper 7. The granulator manufactures wheat straw pellets through the cooperation of the conveying auger and the granulation die head 8. After the pellets are generated, they fall into the pellet storage tank 10 from the discharge port of the granulator. The fuel tank 2 provides fuel for the carbonization furnace 12, thereby heating the pellet storage tank 10 and carbonizing the pellets inside. In summary, this device can granulate wheat straw powder and carbonize the formed pellets.

[0017] The granulation die head 8 consists of an installation sleeve 18 and a granulation die head body 19. The installation sleeve 18 is located on the outside of the granulation die head body 19, and the installation sleeve 18 is threadedly connected to the granulation tank 6. The center of the granulation die head body 19 is provided with an insertion hole 21 that mates with the rotating shaft of the conveying auger. Multiple granulation holes 20 are provided at equal intervals on the granulation die head body 19.

[0018] Multiple locking blocks 17 are fixed at equal intervals around the outer edge of the granulation die head 8. The protective cover 9 is fitted onto the mounting sleeve formed by the multiple locking blocks 17. An opening 14 is provided on the lower side of the protective cover 9. The protective cover 9 is connected to the granulation die head 8 by a snap-fit ​​method, which is simple and convenient to install and remove. The opening 14 on the protective cover 9 is used to prevent the protective cover 9 from obstructing the falling of particles.

[0019] The top of the pellet storage tank 10 is equipped with a rotatable inlet / outlet sealing cap for sealing the pellet inlet / outlet 11. A handle 13 is fixed to the outer side of the pellet storage tank 10 for manually picking up and putting down the pellet storage tank 10.

[0020] The working principle of this utility model is as follows: wheat straw powder is added to the granulator through the powder hopper 7. The granulator manufactures wheat straw pellets through the cooperation of the conveying auger and the granulation die head 8. After being generated, the pellets fall into the pellet storage tank 10 through the discharge port of the granulator. The fuel tank 2 provides fuel to the carbonization furnace 12, thereby heating the pellet storage tank 10 and carbonizing the pellets inside. In summary, this device can granulate wheat straw powder and carbonize the formed pellets. The cutter 15, used to cut the material compressed and extruded from the granulation die 8 to form granules, is installed on the rotating shaft of the conveying auger. When the conveying auger conveys and compresses the straw powder, the cutter 15 will also rotate and cut. To prevent the cutter 15 from injuring people, a protective cover 9 is provided on the outside of the cutter 15 to provide protection. The granulation die head 8 is fixedly connected to the granulation tank 6 by a threaded connection, which is convenient for installation and easy for disassembly and cleaning; The protective cover 9 is connected to the granulation die head 8 by a snap-fit ​​method, which is simple and convenient to install and remove. The opening 14 on the protective cover 9 is used to prevent the protective cover 9 from obstructing the falling of particles.

[0021] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A biomass pelleting and carbonization device, comprising a fuel tank storage container (1), characterized in that: Fuel tank (2) is provided inside the fuel tank storage box (1). A granulator support base (4) and a controller (3) are installed on the top of the fuel tank storage box (1). A granulator is fixed above the granulator support base (4). A carbonization furnace (12) is provided on one side of the fuel tank storage box (1). A pellet storage tank (10) is provided above the carbonization furnace (12). The pellet inlet and outlet (11) located on the top of the pellet storage tank (10) is below the discharge port of the granulator. The controller (3) is electrically connected to the granulator and the carbonization furnace (12).

2. The biomass pelleting and carbonization equipment according to claim 1, characterized in that: The granulator consists of a motor (5), a granulation tank (6), a powder hopper (7), and a granulation die (8). The inner side of the granulation tank (6) is provided with a conveying auger. The motor (5) is fixed to one end of the outer side of the granulation tank (6), and the output shaft of the motor (5) is connected to the conveying auger. The powder hopper (7) is located on the top of the outer side of the granulation tank (6) near the motor (5). The granulation die (8) is installed at the discharge port of the granulation tank (6). One end of the rotating shaft of the conveying auger extends through the granulation die (8), and the outer surface of the end of the rotating shaft near the granulation die (8) is provided with a thread. A cutter (15) is fixedly installed on the rotating shaft by a nut (16). The cutter (15) fits against the outer side of the granulation die (8). A protective cover (9) is installed on the outer side of the granulation die (8), and the protective cover (9) covers the cutter (15).

3. The biomass pelleting and carbonization equipment according to claim 2, characterized in that: The granulation die (8) consists of an installation sleeve (18) and a granulation die body (19). The installation sleeve (18) is located on the outside of the granulation die body (19), and the installation sleeve (18) is threadedly connected to the granulation tank (6). The center of the granulation die body (19) is provided with an insertion hole (21) that cooperates with the rotating shaft of the conveying auger. Multiple granulation holes (20) are provided at equal intervals on the granulation die body (19).

4. The biomass pelleting and carbonization equipment according to claim 3, characterized in that: The outer edge of the granulation die head (8) is fixed with multiple locking blocks (17) at equal intervals around the periphery. The protective cover (9) is fitted onto the mounting sleeve formed by the multiple locking blocks (17). An open opening (14) is provided on the lower side of the protective cover (9).

5. The biomass pelleting and carbonization equipment according to claim 1, characterized in that: The top of the particle storage tank (10) is equipped with a rotatable inlet / outlet sealing cap at the top of the particle inlet / outlet (11).

6. The biomass pelleting and carbonization equipment according to claim 1, characterized in that: A handle (13) is fixed to the outer surface of the particle storage tank (10).

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