Finished product dust removal device for biomass fuel production

By designing components such as dust collection hood, air collection pipe, manifold, branch pipe, connecting pipe, dust collection box, dust collection electrode, and tapping rod, the problem of dust adhering to the electrode plate is solved, achieving a more efficient dust removal effect.

CN224114836UActive Publication Date: 2026-04-14FUJIAN LUOYUAN TIANYUAN NEW ENERGY TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FUJIAN LUOYUAN TIANYUAN NEW ENERGY TECH CO LTD
Filing Date
2025-04-29
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

During the biomass fuel production process, dust generated during the transportation of finished products can easily adhere to the plates of dust removal equipment, affecting its performance.

Method used

A dust removal device for biomass fuel production was designed, including components such as a dust collection hood, a gas collection pipe, a manifold pipe, a diversion pipe, a connecting pipe, a dust collection box, a dust collection electrode, a striking rod, and a water tank. The device improves the dust removal effect through multiple means such as dust collection, diversion, filtration, and striking.

Benefits of technology

It improves the cleaning ability of the dust collection electrode, enhances the exhaust filtration capacity and dust reduction effect, and improves the performance of dust removal facilities.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of biomass fuel production, and discloses a finished product dust removal device for biomass fuel production, which comprises a support bottom plate, a dust removal box and a finished product conveying belt, the dust collection box is fixed at the top position of the support bottom plate, and an area spacing area for movement is formed between a dust collection electrode and a rotating rod. Biomass fuel finished products are conveyed at the position of the finished product conveying belt, then the dust collecting covers are arranged on the front portion and the rear portion of the finished product conveying belt, water flow is firstly used for distribution, meanwhile, the dust collecting electrodes are used for collecting dust, and the interval areas are formed between the rotating rods and the dust collecting electrodes and can provide swing space for the knocking rods. After the working motor works, the first gear is driven to rotate, at the moment, the first gear is meshed with the second gear, the rotating rod is driven to rotate, the purpose of knocking the dust collection electrode through the knocking rod is achieved, and therefore the cleaning effect on the dust collection electrode is improved.
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Description

Technical Field

[0001] This utility model relates to the field of biomass fuel production technology, specifically to a finished product dust removal device for biomass fuel production. Background Technology

[0002] Biomass fuel refers to the combustion of biomass materials as fuel, generally mainly agricultural and forestry waste such as straw, sawdust, sugarcane bagasse, rice husks, etc. The application of biomass fuel is mainly biomass briquettes, which are made by crushing, mixing, extruding, drying and other processes to produce various shapes such as blocks and pellets, which can be directly burned.

[0003] In the process of biomass fuel production, the finished products need to be transported to the finished product warehouse. Dust is generated during the transportation of the finished products to the warehouse. If this dust is released directly into the atmosphere without treatment, it will easily cause environmental pollution. Therefore, appropriate dust removal devices are required. Generally, vacuum cleaners are installed at the conveyor belt to collect the dust and then treat it. Most dust removal facilities are equipped with dust collection plates. At this time, particles can easily adhere to the plates, affecting the performance of the plates. Utility Model Content

[0004] The purpose of this utility model is to provide a finished product dust removal device for biomass fuel production, in order to solve the problem mentioned in the background art that generally, dust collectors are equipped at the conveyor belt to collect and process the dust. Most dust removal facilities are equipped with dust collection electrodes, at which point particles easily adhere to the electrode plates, affecting the performance of the electrode plates.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a finished product dust removal device for biomass fuel production, comprising a supporting base plate, a dust collection box, and a finished product conveyor belt. A dust collection box is fixed at the top of the supporting base plate. Dust collection hoods are arranged at both the front and rear positions above the finished product conveyor belt. An air collection pipe is connected to the end face of each dust collection hood, and the bottom of the air collection pipe is connected to the interior of the dust collection box. A manifold is installed on the right side of the top of the dust collection box, and branch pipes are distributed along the sides of the manifold. A connecting pipe is connected to the top of the manifold. The tail end is connected to the dust collection box. A dust collecting electrode is installed at the back of the dust collection box. A working motor is installed on the side of the dust collection box. The output end of the working motor is connected to a first gear. A rotating rod is provided on the side of the first gear. The upper and lower positions of the rotating rod are mounted on the side of the dust collection box using a mounting plate. A second gear matching the first gear is fixed on the rotating rod. A striking rod is fixed on the side of the rotating rod. A rubber sleeve is fitted on the outside of the striking rod. An area for movement is formed between the dust collecting electrode and the rotating rod.

[0006] As a further technical solution of this utility model, the front and rear dust collection hoods are a group, and multiple groups of dust collection hoods are distributed on the finished product conveyor belt. The number of dust collection hoods is adapted to the dust collection box.

[0007] As a further technical solution of this utility model, the diversion pipe extends to multiple different dust collection boxes, and valves are provided on both the diversion pipe and the manifold.

[0008] As a further technical solution of this utility model, a discharge port is installed at the lower side of the dust collector, a ramp is fixed at the bottom of the dust collector, and an air outlet is installed at the top of the dust collector.

[0009] As a further technical solution of this utility model, the first gear and the second gear mesh with each other, and four sets of striking rods are installed on the side of the rotating rod.

[0010] As a further technical solution of this utility model, an arc-shaped mounting plate is fixed at the front and rear positions of the inner wall of the air outlet, and a filter plate is assembled on the top of the arc-shaped mounting plate. The filter plate and the arc-shaped mounting plate are connected and installed by mounting bolts.

[0011] As a further technical solution of this utility model, a water tank is provided on the right side of the dust removal box, a pump body is installed on one side of the top of the water tank, and a water inlet pipe is installed on the other side of the top of the water tank.

[0012] As a further technical solution of this utility model, one end of the pump body is connected to a first diversion pipe, the other end of the pump body is connected to a second diversion pipe, a distribution pipe is installed at the upper position inside the dust collector, the tail end of the second diversion pipe is connected to the distribution pipe, and nozzles are evenly distributed at the bottom of the distribution pipe.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the finished product dust removal device for biomass fuel production not only improves the cleaning ability of the dust collecting electrode, but also improves the exhaust filtration and dust reduction capabilities.

[0014] (1) Biomass fuel finished products are transported at the position of finished product conveyor belt, and then dust collection hoods are arranged at the front and rear positions of finished product conveyor belt. Multiple dust collection hoods can be distributed according to the length of finished product conveyor belt, and each set of dust collection hoods is equipped with a dust collection box for centralized collection. Under the connection of the manifold, the top connecting pipe is used, and the tail end of the connecting pipe is connected to the position of the dust collection box. Multiple dust collection boxes are diverted by the diversion pipe and then reach the position of the manifold to collect. Then, under the operation of the fan, the dust gas is introduced into the dust collection box through the connecting pipe and distributed by water flow. At the same time, the dust is collected by the dust collection pole. An interval area is formed between the rotating rod and the dust collection pole, which can provide the striking rod with swing space. After the working motor works, it drives the first gear to rotate. At this time, the first gear and the second gear mesh with each other, so that the rotating rod rotates automatically, achieving the purpose of using the striking rod to strike the dust collection pole, thereby improving the cleaning effect of the dust collection pole.

[0015] (2) By installing the air outlet at the top of the dust collector and fixing the arc-shaped mounting plate at the front and rear positions of the inner wall of the air outlet, and using mounting bolts to assemble the filter plate at the top position of the arc-shaped mounting plate, the gas is discharged from the air outlet after the wet dust removal is completed. Therefore, the gas can be filtered by the filter plate during the discharge process, thereby improving the overall exhaust filtration capacity.

[0016] (3) By arranging the water tank on the side of the dust collector, the pump can be started during dust removal. The water in the water tank is then drawn out using the first diversion pipe. After the water is drawn out, it is diverted to the second diversion pipe. Finally, after the water is guided to the distribution pipe, it is evenly distributed using the nozzle. This improves the dust removal effect. In addition, the arrangement of the ramp makes it easier to drain the liquid from the discharge port, which improves the convenience. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0018] Figure 2 This is a partial front view of the rotating rod of this utility model;

[0019] Figure 3 This is a top view cross-sectional structural diagram of the air outlet of this utility model;

[0020] Figure 4 This is a partial side view of the rotating rod structure of this utility model.

[0021] In the diagram: 1. Support base plate; 2. Dust collection box; 3. Air collection pipe; 4. Manifold pipe; 5. Discharge port; 6. Dust removal box; 7. Inclined block; 8. Dust collecting electrode; 9. First diversion pipe; 10. Water tank; 11. Pump body; 12. Second diversion pipe; 13. Nozzle; 14. Distribution pipe; 15. Air outlet; 16. Diversion pipe; 17. Dust collection hood; 18. Finished product conveyor belt; 19. Working motor; 20. First gear; 21. Rotating rod; 22. Striking rod; 23. Second gear; 24. Arc-shaped mounting plate; 25. Filter plate; 26. Mounting bolts; 27. Interval area. Detailed Implementation

[0022] 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.

[0023] Please see Figure 1-4 This utility model provides an embodiment of a finished product dust removal device for biomass fuel production, comprising a supporting base plate 1, a dust collection box 6, and a finished product conveyor belt 18. A dust collection box 2 is fixed at the top of the supporting base plate 1. Dust collection hoods 17 are arranged at both the front and rear positions above the finished product conveyor belt 18. A gas collecting pipe 3 is connected to the end face of the dust collection hood 17, and the bottom of the gas collecting pipe 3 is connected to the interior of the dust collection box 2. A manifold 4 is installed on the right side of the top of the dust collection box 2, and branch pipes 16 are distributed along the side of the manifold 4. A connecting pipe is connected to the top of the manifold 4, and the tail end of the connecting pipe is connected to the dust collection box 6. The dust collection electrode 8 is installed at the back of the dust collection box 6. A working motor 19 is installed on the side of the dust collection box 6. The output end of the working motor 19 is connected to a first gear 20. A rotating rod 21 is provided on the side of the first gear 20. The upper and lower positions of the rotating rod 21 are mounted on the side of the dust collection box 6 using a mounting plate. A second gear 23 that meshes with the first gear 20 is fixed on the rotating rod 21. A striking rod 22 is fixed on the side of the rotating rod 21. A rubber sleeve is provided on the outside of the striking rod 22. An area 27 for movement is formed between the dust collection electrode 8 and the rotating rod 21.

[0024] Two dust collection hoods 17 are arranged as a group, and multiple groups of dust collection hoods 17 are distributed on the finished product conveyor belt 18. The number of dust collection hoods 17 is adapted to the dust collection box 2.

[0025] The diversion pipe 16 extends to multiple different dust collection boxes 2, and valves are provided on both the diversion pipe 16 and the manifold 4.

[0026] A discharge port 5 is installed on the lower side of the dust collector 6. A ramp block 7 is fixed at the bottom of the dust collector 6. An air outlet 15 is installed at the top of the dust collector 6.

[0027] The first gear 20 and the second gear 23 mesh with each other, and four sets of striking rods 22 are installed on the side of the rotating rod 21.

[0028] An arc-shaped mounting plate 24 is fixed at the front and rear positions of the inner wall of the air outlet 15. A filter plate 25 is assembled on the top of the arc-shaped mounting plate 24. The filter plate 25 and the arc-shaped mounting plate 24 are connected and installed by mounting bolts 26.

[0029] A water tank 10 is provided on the right side of the dust collection box 6. A pump body 11 is installed on one side of the top of the water tank 10, and a water inlet pipe is installed on the other side of the top of the water tank 10.

[0030] One end of the pump body 11 is connected to the first diversion pipe 9, and the other end of the pump body 11 is connected to the second diversion pipe 12. A distribution pipe 14 is installed at the upper position inside the dust collection box 6. The tail end of the second diversion pipe 12 is connected to the distribution pipe 14. Spray nozzles 13 are evenly distributed at the bottom of the distribution pipe 14.

[0031] The dust collection boxes 2 are further divided by the diversion pipe 16 and then converge at the position of the converging pipe 4. Then, under the operation of the fan, the dust and gas are introduced into the dust collection box 6 through the connecting pipe. It should be noted that each dust collection box 2 is equipped with a dust collection fan on the side for dust collection, and the connecting pipe is equipped with a fan for extracting the converged airflow.

[0032] Furthermore, the outer side of the striking rod 22 is covered with a rubber sleeve, so when the striking rod 22 is used to strike the dust collecting electrode 8, the rubber sleeve can form contact protection to reduce damage to the dust collecting electrode 8.

[0033] The upper and lower positions of the rotating rod 21 are further adjusted by mounting the mounting plate on the side of the dust collection box 6, forming a rotatable connection between the rotating rod 21 and the mounting plate, while the second gear 23 is fixed on the rotating rod 21.

[0034] Working principle: First, during operation, multiple dust collection hoods 17 are distributed according to the length of the finished product conveyor belt 18, and each set of dust collection hoods 17 is equipped with a dust collection box 2 for centralized collection. Connected to the manifold 4, the dust is collected via a top connecting pipe, the end of which connects to the dust collection box 6. The dust from multiple dust collection boxes 2 is then diverted by the diverting pipe 16 before converging at the manifold 4. Then, under the operation of the fan, the dusty air is guided into the dust collection box 6 through the connecting pipe. During this process, the pump body 11 is activated, using the first diversion pipe 9 to extract water from the water tank 10. After completion, the water is diverted to the second diversion pipe 12. Finally, after the flow is guided to the position of the distribution pipe 14, the nozzle 13 is used to distribute the flow evenly, and the dust collection pole 8 is used to collect the dust. An interval area 27 is formed between the rotating rod 21 and the dust collection pole 8, which can provide the striking rod 22 with swing space. After the working motor 19 works, it drives the first gear 20 to rotate. At this time, the first gear 20 and the second gear 23 mesh with each other, so that the rotating rod 21 rotates passively, so as to achieve the purpose of striking the dust collection pole 8 with the striking rod 22. With the arrangement of the ramp block 7, the waste material is finally discharged at the discharge port 5, and the gas is exhausted at the exhaust port 15.

[0035] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A dust removal device for biomass fuel production, comprising a supporting base plate (1), a dust collection box (6), and a finished product conveyor belt (18), characterized in that: A dust collection box (2) is fixed at the top of the supporting base plate (1). Dust collection hoods (17) are arranged at the front and rear positions above the finished product conveyor belt (18). The end face of the dust collection hood (17) is connected to the air collection pipe (3). The bottom of the air collection pipe (3) is connected to the inside of the dust collection box (2). A manifold (4) is installed on the right side of the top of the dust collection box (2). A branch pipe (16) is distributed on the side of the manifold (4). A connecting pipe is connected to the top of the manifold (4). The tail end of the connecting pipe is connected to the position of the dust collector (6). A dust collecting electrode (8) is installed at the back position inside the dust collector (6). A working motor (19) is installed on the side of the dust collection electrode (8). The output end of the working motor (19) is connected to a first gear (20). A rotating rod (21) is provided on the side of the first gear (20). The upper and lower positions of the rotating rod (21) are mounted on the side of the dust collection box (6) using a mounting plate. A second gear (23) matching the first gear (20) is fixed on the rotating rod (21). A striking rod (22) is fixed on the side of the rotating rod (21). A rubber sleeve is provided on the outside of the striking rod (22). An area interval (27) for movement is formed between the dust collection electrode (8) and the rotating rod (21).

2. The finished product dust removal device for biomass fuel production according to claim 1, characterized in that: Two dust collection hoods (17) are arranged as a group, and multiple dust collection hoods (17) are distributed on the finished product conveyor belt (18). The number of dust collection hoods (17) is matched with the number of dust collection boxes (2).

3. The finished product dust removal device for biomass fuel production according to claim 1, characterized in that: The diversion pipe (16) extends to multiple different dust collection boxes (2), and valves are provided on both the diversion pipe (16) and the confluence pipe (4).

4. The finished product dust removal device for biomass fuel production according to claim 1, characterized in that: A discharge port (5) is installed on the lower side of the dust collector (6), a ramp block (7) is fixed at the bottom of the dust collector (6), and an air outlet (15) is installed at the top of the dust collector (6).

5. A dust removal device for biomass fuel production according to claim 1, characterized in that: The first gear (20) meshes with the second gear (23), and four sets of the striking rod (22) are installed on the side of the rotating rod (21).

6. A dust removal device for biomass fuel production according to claim 4, characterized in that: An arc-shaped mounting plate (24) is fixed at the front and rear positions of the inner wall of the air outlet (15). A filter plate (25) is assembled on the top of the arc-shaped mounting plate (24). The filter plate (25) and the arc-shaped mounting plate (24) are connected and installed by mounting bolts (26).

7. A dust removal device for biomass fuel production according to claim 1, characterized in that: A water tank (10) is provided on the right side of the dust removal box (6). A pump body (11) is installed on one side of the top of the water tank (10), and a water inlet pipe is installed on the other side of the top of the water tank (10).

8. A dust removal device for biomass fuel production according to claim 7, characterized in that: One end of the pump body (11) is connected to a first drain pipe (9), and the other end of the pump body (11) is connected to a second drain pipe (12). A distribution pipe (14) is installed at the upper position inside the dust collector (6). The tail end of the second drain pipe (12) is connected to the distribution pipe (14). Nozzles (13) are evenly distributed at the bottom of the distribution pipe (14).