Biomass pellet fuel production and processing equipment

By designing adjustable dynamic and static flat molds and transmission mechanisms, the problem of multiple equipment requirements caused by fixed hole sizes in existing technologies has been solved, enabling flexible production and efficient screening of biomass pellet fuel, reducing production costs and energy consumption, and improving combustion efficiency.

CN224308954UActive Publication Date: 2026-06-02GUANGZHOU JINYE ENERGY SAVING TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGZHOU JINYE ENERGY SAVING TECH CO LTD
Filing Date
2025-07-02
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

In existing technologies, the die hole size of flat die pellet mills is fixed, making it impossible to adjust the pellet production size according to the needs of biomass combustion pellets, resulting in the need for multiple pieces of equipment and increased production costs.

Method used

A biomass pellet fuel production and processing equipment was designed, which includes an adjustable moving flat die and a stationary flat die. The size of the holes can be adjusted by magnetic force. Combined with a transmission mechanism and sorting components, it enables flexible production and screening of pellet fuel.

Benefits of technology

It enables flexibility in adjusting the production size of pellet fuel according to demand, reduces production costs, improves production efficiency, reduces equipment investment and energy consumption, and ensures the uniformity and combustion efficiency of pellet fuel.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model is suitable for the technical field of biomass fuel processing, provides a kind of biomass granular fuel production and processing equipment, including support seat, for supporting installation to processing component and sorting component, processing component is used to process biomass granular fuel, processing component includes processing shell, fixed mounting is in support seat, processing motor, fixed mounting is in processing shell, the output shaft of processing motor is connected with processing shaft through transmission mechanism, processing shaft is rotatably matched with processing shell, by the setting of processing component, to realize when biomass granular fuel is produced, the size of biomass granular fuel production can be adjusted at any time according to the demand of granular fuel use, the production of biomass granular fuel is more flexible, by optimizing production process, not only the efficiency of production process is improved, but also production cost can be greatly reduced, and equipment investment cost is reduced, space and energy consumption are saved.
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Description

Technical Field

[0001] This utility model belongs to the field of biomass fuel processing technology, and in particular relates to a biomass pellet fuel production and processing equipment. Background Technology

[0002] Biomass pellets are small pellets made from biomass, typically from biodegradable organic materials such as wood, crop residues, waste paper, and food processing waste. These raw materials are first compressed into small blocks and then crushed into small pellets. Biomass pellets have many uses, the most common being as biofuel. They can be used for heating and power generation in homes and industries. Biomass pellets have very high combustion efficiency; the amount of carbon dioxide emitted during combustion is equal to the amount of carbon dioxide absorbed, making them a relatively environmentally friendly option. Flat die pellet mills are used in industries such as livestock farming, large, medium, and small farms, pharmaceuticals, and tobacco factories to regenerate organic waste into pellets. Biomass fuel pellet production requires processing using a flat die pellet mill.

[0003] The existing flat die pellet mills have fixed die hole sizes, which cannot be adjusted to meet the needs of biomass combustion pellet production. This necessitates the use of various flat die pellet mills, increasing production costs. Utility Model Content

[0004] The purpose of this utility model is to provide a biomass pellet fuel production and processing equipment, which aims to solve the problem that the die hole size of the existing flat die pellet machine is fixed, and the pellet size cannot be adjusted according to the needs of biomass combustion pellets, thus requiring multiple different flat die pellet machines for processing, which increases the production cost.

[0005] This utility model is implemented as follows: a biomass pellet fuel production and processing equipment, comprising:

[0006] Support base, used to support and install processing and sorting components;

[0007] The processing assembly is used to process biomass pellet fuel, and the processing assembly includes:

[0008] Machin the housing and fix it on the support base;

[0009] A machining motor is fixedly mounted on a machining housing, and the output shaft of the machining motor is connected to the machining shaft through a transmission mechanism.

[0010] The processing shaft is rotatably coupled with the processing housing, and a pressure roller, a cutter and a magnetic ring are fixedly installed on the outer wall of the processing shaft;

[0011] A static flat mold is fixedly installed on the processing housing, and the static flat mold has a first material discharge hole;

[0012] A movable flat die is rotatably fitted onto a processing housing. The movable flat die has a second discharge hole and a third discharge hole, and the diameter of the second discharge hole is the same as the diameter of the first discharge hole.

[0013] An electromagnet is fixedly installed in a groove opened on a moving flat mold, and is used to engage with a magnetic ring.

[0014] The feed hopper is fixedly installed on the processing housing.

[0015] As a further embodiment of this utility model, the transmission mechanism includes:

[0016] The first bevel gear is fixedly mounted on the output shaft of the machining motor;

[0017] The second bevel gear is fixedly mounted on the machining shaft, and the second bevel gear meshes with the first bevel gear.

[0018] As a further embodiment of this utility model, the three pressure rollers are equidistantly distributed along the circumference of the processing shaft, the two cutters are symmetrically distributed along the center line of the processing shaft, the magnetic suction ring is also rotatably engaged with the moving flat mold, a limiting rod is fixedly installed on the stationary flat mold, and the moving flat mold is provided with an elongated hole for limiting the stroke of the limiting rod, and the diameter of the third discharge hole is smaller than the diameter of the second discharge hole.

[0019] As a further embodiment of this invention, the sorting component is used to screen the processed biomass pellet fuel, and the sorting component includes:

[0020] The sorting box is fixedly installed on the support base;

[0021] A sorting plate is fixedly installed on a sorting box, and the sorting plate is also fixedly connected to the processing housing through a discharge port opened on the processing housing.

[0022] Side guards, two of which are fixedly installed on the sorting plate;

[0023] Collection box, which is installed on the sorting box;

[0024] The sorting motor is fixedly mounted on a fixed plate inside the sorting box, and a sorting fan is fixedly mounted on the output shaft of the sorting motor.

[0025] As a further embodiment of this utility model, the sorting box is provided with an air outlet, and the sorting plate and the collection box are respectively provided with a first sorting hole and a second sorting hole, wherein the diameter of the first sorting hole is larger than the diameter of the second sorting hole.

[0026] As a further embodiment of this invention, the support base is also movably equipped with wheels for moving the processing equipment.

[0027] This utility model provides a biomass pellet fuel production and processing equipment. Through the arrangement of processing components, the size of the biomass pellet fuel can be adjusted at any time according to the needs of pellet fuel use during production, making the production of biomass pellet fuel more flexible. By optimizing the production process, not only is the efficiency of the production process improved, but the production cost can also be significantly reduced, as well as equipment investment costs, space saving, and energy consumption saving. Through the arrangement of sorting components, the internal debris of the biomass pellet fuel can also be sorted and screened during collection, resulting in better uniformity of the collected fuel pellet size. Attached Figure Description

[0028] Figure 1 A three-dimensional schematic diagram of a biomass pellet fuel production and processing equipment provided for an embodiment of this utility model;

[0029] Figure 2 A top view of a biomass pellet fuel production and processing equipment provided in an embodiment of this utility model;

[0030] Figure 3 An internal structural diagram of a biomass pellet fuel production and processing equipment provided for an embodiment of this utility model;

[0031] Figure 4 This utility model provides a biomass pellet fuel production and processing equipment. Figure 3 Enlarged view of point A in the middle;

[0032] Figure 5 This is a structural diagram of a sorting component of a biomass pellet fuel production and processing equipment provided in an embodiment of the present invention.

[0033] In the attached diagram: 1. Support base; 11. Traveling wheel; 2. Processing component; 21. Processing housing; 211. Discharge port; 22. Processing motor; 23. Transmission mechanism; 231. First bevel gear; 232. Second bevel gear; 24. Processing shaft; 241. Pressure roller; 242. Cutter; 243. Magnetic ring; 25. Static flat mold; 251. Limiting rod; 26. Moving flat mold; 27. Electromagnet; 28. Feed hopper; 3. Sorting component; 31. Sorting box; 32. Sorting plate; 33. Side plate; 34. Collection box; 35. Sorting motor; 36. Sorting fan. Detailed Implementation

[0034] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0035] It is understood that the terms “first” and “second” as used herein may be used to describe various elements, but unless otherwise stated, these elements are not limited by these terms. These terms are used only to distinguish one element from another.

[0036] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0037] like Figures 1 to 5 As shown, a biomass pellet fuel production and processing equipment according to one embodiment of the present invention includes:

[0038] Support base 1 is used to support and install the processing component 2 and the sorting component 3;

[0039] Processing component 2 is used to process biomass pellet fuel, and processing component 2 includes:

[0040] The housing 21 is machined and fixedly installed on the support base 1;

[0041] The machining motor 22 is fixedly mounted on the machining housing 21, and the output shaft of the machining motor 22 is connected to the machining shaft 24 through the transmission mechanism 23.

[0042] The machining shaft 24 is rotatably fitted with the machining housing 21, and the outer wall of the machining shaft 24 is fixedly mounted with a pressure roller 241, a cutter 242 and a magnetic ring 243.

[0043] A stationary flat mold 25 is fixedly installed on the processing housing 21, and a first material discharge hole is provided on the stationary flat mold 25;

[0044] The movable flat mold 26 is rotatably fitted onto the processing housing 21. The movable flat mold 26 has a second discharge hole and a third discharge hole. The diameter of the second discharge hole is the same as the diameter of the first discharge hole.

[0045] Electromagnet 27 is fixedly installed in a groove opened on the moving flat mold 26 for magnetic engagement with magnetic ring 243;

[0046] The feed hopper 28 is fixedly installed on the processing housing 21;

[0047] Specifically, as a further embodiment of this utility model, the transmission mechanism 23 includes:

[0048] The first bevel gear 231 is fixedly mounted on the output shaft of the machining motor 22;

[0049] The second bevel gear 232 is fixedly mounted on the machining shaft 24, and the second bevel gear 232 meshes with the first bevel gear 231.

[0050] Specifically, as a further embodiment of this utility model, three pressure rollers 241 are equidistantly distributed along the circumference of the processing shaft 24, two cutters 242 are symmetrically distributed along the center line of the processing shaft 24, the magnetic suction ring 243 is also rotatably engaged with the moving flat mold 26, a limiting rod 251 is fixedly installed on the stationary flat mold 25, and an elongated hole is provided on the moving flat mold 26 for limiting the stroke of the limiting rod 251. The diameter of the third discharge hole is smaller than the diameter of the second discharge hole.

[0051] In this embodiment of the invention, during practical application, biomass raw materials are poured into the feed hopper 28. The processing motor 22 is energized and started, causing the first bevel gear 231 to rotate. The second bevel gear 232 meshes with the first bevel gear 231, driving the processing shaft 24. The pressure roller 241 and the cutter 242 rotate synchronously with the processing shaft 24. As the pressure roller 241 rotates, it squeezes the biomass raw materials, causing them to move downwards through the first and second feeding holes on the stationary flat die 25 and the moving flat die 26, respectively. The rotation of the cutter 242 cuts the squeezed biomass fuel into pellet form, causing the pellets to burn. The material is discharged and collected through the sorting component 3. When it is necessary to adjust the size of the biomass pellet fuel production, the electromagnet 27 is energized to generate magnetic force and attracts the magnetic ring 243, which magnetically attracts and fixes the moving flat die 26. The processing shaft 24 drives the moving flat die 26 to rotate through the magnetic ring 243. Due to the presence of the limit rod 251, the electromagnet 27 is de-energized after the moving flat die 26 rotates to the maximum distance. At this time, the center point of the third feeding hole on the moving flat die 26 will be coaxial with the center point of the first feeding hole on the stationary flat die 25. By repeating the above process of extruding biomass raw materials, biomass pellet fuel of different sizes can be produced.

[0052] By setting up processing component 2, the size of biomass pellet fuel can be adjusted at any time according to the needs of pellet fuel use during production, making biomass pellet fuel production more flexible. By optimizing the production process, not only is the efficiency of the production process improved, but the production cost can also be significantly reduced, as well as equipment investment costs, space saving, and energy consumption saving.

[0053] like Figures 1 to 5 As shown in the figure, as a further embodiment of the present invention, the sorting component 3 is used to screen the processed biomass pellet fuel. The sorting component 3 includes:

[0054] The sorting box 31 is fixedly installed on the support base 1;

[0055] The sorting plate 32 is fixedly installed on the sorting box 31. The sorting plate 32 is also fixedly connected to the processing housing 21 through the discharge port 211 opened on the processing housing 21.

[0056] Side plate 33, two side plates 33 are fixedly installed on the sorting plate 32;

[0057] Collection box 34 is mounted on sorting box 31;

[0058] The sorting motor 35 is fixedly mounted on a fixed plate inside the sorting box 31, and a sorting fan 36 is fixedly mounted on the output shaft of the sorting motor 35.

[0059] Specifically, as a further embodiment of this utility model, the sorting box 31 is provided with an air outlet, and the sorting plate 32 and the collection box 34 are respectively provided with a first sorting hole and a second sorting hole, the diameter of the first sorting hole being larger than the diameter of the second sorting hole;

[0060] In this embodiment of the invention, during actual application, the produced biomass pellet fuel is discharged through the sorting plate 32. The sorting motor 35 is energized to drive the sorting fan 36 to rotate, allowing air to enter the sorting box 31 through the first sorting hole on the sorting plate 32. Due to the airflow, a force is applied to some of the debris inside the biomass pellet fuel, causing the debris to be simultaneously sucked into the sorting box 31. The debris is then filtered through the collection box 34, resulting in a uniform size of the collected biomass pellet fuel and preventing debris from mixing inside. This improves the combustion quality of the biomass pellet fuel during use; the smaller the pellet size, the higher the combustion efficiency.

[0061] like Figures 1 to 5 As shown, in a further embodiment of this utility model, a walking wheel 11 is also movably installed on the support base 1 for moving the processing equipment;

[0062] In this embodiment of the invention, the device can be moved by the wheels 11 during practical application, which facilitates the production of biomass pellet fuel at different locations.

[0063] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A biomass pellet fuel production and processing equipment, characterized in that, include: Support base (1) is used to support and install the processing component (2) and the sorting component (3); The processing component (2) is used to process biomass pellet fuel, and the processing component (2) includes: The housing (21) is machined and fixedly installed on the support base (1); A machining motor (22) is fixedly mounted on a machining housing (21), and the output shaft of the machining motor (22) is connected to the machining shaft (24) through a transmission mechanism (23); The processing shaft (24) is rotatably coupled with the processing housing (21), and the outer wall of the processing shaft (24) is fixedly mounted with a pressure roller (241), a cutter (242) and a magnetic ring (243); A static flat mold (25) is fixedly installed on the processing housing (21), and the static flat mold (25) is provided with a first feeding hole; A movable flat mold (26) is rotatably fitted onto a processing housing (21). The movable flat mold (26) has a second discharge hole and a third discharge hole. The diameter of the second discharge hole is the same as the diameter of the first discharge hole. An electromagnet (27) is fixedly installed in a groove opened on the moving flat mold (26) for magnetic engagement with a magnetic ring (243); The feed hopper (28) is fixedly installed on the processing housing (21).

2. The biomass pellet fuel production and processing equipment according to claim 1, characterized in that, The transmission mechanism (23) includes: The first bevel gear (231) is fixedly mounted on the output shaft of the machining motor (22); The second bevel gear (232) is fixedly mounted on the machining shaft (24), and the second bevel gear (232) meshes with the first bevel gear (231).

3. The biomass pellet fuel production and processing equipment according to claim 1, characterized in that, The three pressure rollers (241) are equidistantly distributed along the circumference of the processing shaft (24), the two cutters (242) are symmetrically distributed along the center line of the processing shaft (24), the magnetic ring (243) is also rotatably engaged with the moving flat mold (26), the stationary flat mold (25) is fixedly installed with a limiting rod (251), the moving flat mold (26) is provided with an elongated hole for limiting the stroke of the limiting rod (251), and the diameter of the third discharge hole is smaller than the diameter of the second discharge hole.

4. The biomass pellet fuel production and processing equipment according to claim 1, characterized in that, The sorting component (3) is used to screen the processed biomass pellet fuel, and the sorting component (3) includes: The sorting box (31) is fixedly installed on the support base (1); The sorting plate (32) is fixedly installed on the sorting box (31), and the sorting plate (32) is also fixedly connected to the processing housing (21) through the discharge port (211) opened on the processing housing (21); Side guards (33), two of the side guards (33) are fixedly installed on the sorting plate (32); Collection box (34), which is mounted on sorting box (31); The sorting motor (35) is fixedly installed on a fixed plate inside the sorting box (31), and a sorting fan (36) is fixedly installed on the output shaft of the sorting motor (35).

5. The biomass pellet fuel production and processing equipment according to claim 4, characterized in that, The sorting box (31) is provided with an air outlet, and the sorting plate (32) and the collection box (34) are respectively provided with a first sorting hole and a second sorting hole, wherein the diameter of the first sorting hole is larger than the diameter of the second sorting hole.

6. The biomass pellet fuel production and processing equipment according to claim 1, characterized in that, The support base (1) is also movably mounted with wheels (11) for moving the processing equipment.