Winnowing machine for fiberboard production

Abstract

The utility model discloses a fiberboard production winnowing machine, which comprises a main body, a material distribution mechanism, a dust removal mechanism and an auxiliary assembly, the material distribution mechanism comprises a first fan and a blowing piece, the dust removal mechanism comprises a second fan and a dust removal box, the auxiliary assembly comprises a collection box and a discharge port, and under the mutual cooperation of the mechanisms, the dust removal box can be used for removing dust. According to the device, the materials are uniformly distributed, so that airflow in the winnowing machine can uniformly act on all the materials, the screening uniformity and efficiency are improved, and the possible accumulation or blockage phenomenon of the materials in the screening process is reduced; according to the device, dust removal is carried out in the material screening process, the influence of dust on the production environment and equipment can be reduced, the maintenance cost is reduced, and meanwhile, the cleanliness and appearance quality of products can be guaranteed through dust removal.

Description

Technical Field

[0001] This utility model relates to the field of fiberboard production technology, specifically to a fiberboard production air separator. Background Technology

[0002] The air separator for fiberboard production is a device that uses aerodynamic principles to separate materials. It mainly uses airflow to separate materials based on differences in density, shape, size, etc., and can adapt to the sorting requirements of different fiberboard production processes by adjusting the fan speed and air volume.

[0003] First, if the material is not evenly distributed, it may lead to uneven airflow distribution in the air classifier, affecting the screening effect, and even causing some materials to fail to be effectively screened.

[0004] Secondly, if dust cannot be effectively removed during the material screening process, it may lead to dust accumulation, polluting the production environment, affecting the service life of the equipment, and potentially harming the health of the operators.

[0005] Finally, if the materials after screening cannot be collected separately, it may lead to material mixing, affecting the purity and quality of the product and increasing the difficulty of subsequent processing. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] In view of the shortcomings of the prior art, this utility model provides a fiberboard production air classifier to solve the technical problems mentioned in the background art.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model provides the following technical solution: a fiberboard production air separator, comprising a main body, a material distribution mechanism, a dust removal mechanism, and auxiliary components. The material distribution mechanism includes a first fan and a blowing component. The first fan is fixedly installed inside the main body, and the blowing component is fixedly installed inside the main body and fixedly connected to the first fan. A vibrator is installed inside the main body, and a connecting plate is provided on the vibrator. The connecting plate is fixedly installed on the main body. The dust removal mechanism includes a second fan and a dust collection box. The second fan is fixedly installed on the main body, and the dust collection box is fixedly installed on the main body. A filter bag and an air storage tank are installed inside the dust collection box. The filter bag is fixedly installed on the dust collection box, and the air storage tank is fixedly installed on the dust collection box.

[0010] Preferably, the auxiliary components include a collection box and a discharge port. The collection box is mounted on the main body and slidably connected to the main body, and the discharge port is fixedly mounted on the bottom of the main body to facilitate material screening.

[0011] In a further preferred embodiment, the main body is provided with a feed inlet and a flow divider plate, the feed inlet is located on one side of the main body, and the connecting plate is fixedly installed on the flow divider plate to facilitate the flow of materials on the flow divider plate.

[0012] In a further preferred embodiment, the main body is provided with a first baffle and a second baffle, the first baffle being located at the bottom of the feed inlet and the second baffle being located at the bottom of the diverter plate, which facilitates the operation of the device.

[0013] In a further preferred embodiment, the main body is provided with a first collection bin and a second collection bin, the discharge port is located at the bottom of the first collection bin, and the collection box is installed in the second collection bin and slidably connected to the second collection bin, which facilitates the collection of materials.

[0014] In a further preferred embodiment, the bottom of the dust collection box is provided with a grid, and the first fan is provided with a first connecting pipe, which is fixedly connected to the blowing component, so as to facilitate the direct provision of airflow to the material.

[0015] In a further preferred embodiment, the second fan is provided with a second connecting pipe, which is fixedly installed on the dust collection box to facilitate the absorption of dust.

[0016] In a further preferred embodiment, the air tank is equipped with a blow pipe and a pulse valve. The blow pipe is arranged in a linear array on the air tank, and the pulse valve is fixedly installed on the air tank to facilitate pulse removal of dust.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, this utility model provides a fiberboard production air classifier, which has the following features:

[0019] Beneficial effects:

[0020] By setting up a material distribution mechanism, the material in this device can be evenly distributed under the combined action of the first fan and the blowing component, ensuring that the airflow in the air separator can act evenly on all materials, thereby improving the uniformity and efficiency of screening and reducing the accumulation or blockage of materials during the screening process.

[0021] By setting up a dust removal mechanism, this utility model can reduce the impact of dust on the production environment and equipment, and lower maintenance costs by removing dust during the material screening process through the coordinated action of components such as the second fan and dust collection box. At the same time, dust removal can ensure the cleanliness and appearance quality of the product.

[0022] By setting auxiliary components, the device can collect the screened materials separately through the cooperation of components such as the collection box and the discharge port, thereby improving production efficiency and facilitating subsequent processing and utilization. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of a fiberboard production air separator according to the present invention;

[0024] Figure 2 This is a schematic diagram of the overall structure of this utility model from another angle;

[0025] Figure 3 This is a cross-sectional view of the internal structure of the main body in this utility model;

[0026] Figure 4 This is a cross-sectional view of the overall structure of this utility model from another angle;

[0027] Figure 5 This is a cross-sectional view of the internal structure of the dust collector box in this utility model.

[0028] In the diagram: 1. Main body; 2. First fan; 3. Blowing component; 4. Vibrator; 5. Connecting plate; 6. Second fan; 7. Dust collector; 8. Filter bag; 9. Air tank; 10. Collection box; 11. Discharge port; 12. Inlet; 13. Diverter plate; 14. First baffle; 15. Second baffle; 16. First collection bin; 17. Second collection bin; 18. Grille; 19. First connecting pipe; 20. Second connecting pipe; 21. Blowpipe; 22. Pulse valve. Detailed Implementation

[0029] 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.

[0030] Example 1:

[0031] Please see Figures 1-5A fiberboard production air separator includes a main body 1, a material distribution mechanism, a dust removal mechanism, and auxiliary components. The material distribution mechanism includes a first fan 2 and a blowing component 3. The first fan 2 is fixedly installed inside the main body 1, and the blowing component 3 is fixedly installed inside the main body 1 and fixedly connected to the first fan 2. A vibrator 4 is installed inside the main body 1, and a connecting plate 5 is provided on the vibrator 4. The connecting plate 5 is fixedly installed on the main body 1. The dust removal mechanism includes a second fan 6 and a dust collection box 7. The second fan 6 is fixedly installed on the main body 1, and the dust collection box 7 is fixedly installed on the main body 1. Filter bags 8 and an air storage tank 9 are installed inside the dust collection box 7. The filter bags 8 are fixedly installed on the dust collection box 7, and the air storage tank 9 is fixedly installed on the dust collection box 7.

[0032] In this embodiment, the material distribution mechanism includes a first fan 2 and a blowing component 3. In use, mixed materials can be put into the main body 1. Under the action of gravity, the materials directly contact the diversion plate 13 installed inside the main body 1. At this time, the vibrator 4 starts to drive the connecting plate 5 to transmit vibration to the diversion plate 13, thereby completing the material diversion. At this time, the first fan 2 drives the first connecting pipe 19 to increase the air pressure in the blowing component 3. Under the action of gravity, the materials are dispersed by the action of the first baffle 14, while the remaining materials fall directly into the first collection bin 16 inside the main body 1 under the action of the second baffle 15. The air force of the blowing component 3 directly blows the lighter materials or dust out of the first collection bin 16, while the heavier materials are discharged from the first collection bin 16 and collected in the discharge port 11.

[0033] In this embodiment, the dust removal mechanism includes a second fan 6 and a dust collection box 7. During use, the second fan 6 is driven, and the second connecting pipe 20 provides negative pressure to the inside of the dust collection box 7. Dust enters the dust collection box 7 through the grid 18, and under the action of negative pressure, the filter bag 8 directly filters the dust. The remaining material falls into the second hopper after being blocked by the second grid 18, and falls directly into the collection box 10 installed in the second collection hopper 17 under the action of gravity. After the material is screened, the filter bag 8 needs to be cleaned. The pulse valve 22 installed on the dust collection box 7 is opened, and the air tank 9 provides power to the blow pipe 21 installed inside the filter bag 8, so that the dust in the filter bag 8 can be removed by pulse. Under the action of gravity, the dust falls into the second collection hopper 17 and is finally discharged from the main body 1.

[0034] Example 2:

[0035] In summary, during use, mixed materials can be placed into the feed inlet 12 of the main body 1. Under the action of gravity, the materials directly contact the diversion plate 13 installed inside the main body 1. At this time, the vibrator 4 starts to drive the connecting plate 5 to transmit vibration to the diversion plate 13, thereby completing the diversion of materials. At this time, the first fan 2 drives the first connecting pipe 19 to increase the air pressure in the blowing component 3. Under the action of gravity, the materials are dispersed by the action of the first baffle 14, while the remaining materials fall directly into the first collection bin 16 inside the main body 1 under the action of the second baffle 15. The air force of the blowing component 3 directly blows the lighter materials or dust out of the first collection bin 16, while the heavier materials are discharged from the first collection bin 16 and enter the discharge port 1. The dust is collected in the first dust collector 1. At this time, the second fan 6 is driven, and the second connecting pipe 20 provides negative pressure to the inside of the dust collector 7. The dust enters the dust collector 7 through the grid 18. Under the action of negative pressure, the filter bag 8 directly filters the dust. The remaining material falls into the second hopper after being blocked by the second grid 18. Under the action of gravity, it falls directly into the collection box 10 installed in the second collection hopper 17. After the material is screened, the filter bag 8 needs to be cleaned. The pulse valve 22 installed on the dust collector 7 is opened. At this time, the air tank 9 provides power to the blow pipe 21 installed inside the filter bag 8, so that the dust in the filter bag 8 can be removed by pulse. Under the action of gravity, the dust falls into the second collection hopper 17 and is finally discharged from the main body 1.

[0036] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A fiberboard production air separator, comprising a main body (1), a material distribution mechanism, a dust removal mechanism, and auxiliary components, characterized in that, The material distribution mechanism includes a first fan (2) and a blowing component (3). The first fan (2) is fixedly installed inside the main body (1). The blowing component (3) is fixedly installed inside the main body (1) and fixedly connected to the first fan (2). A vibrator (4) is installed inside the main body (1). A connecting plate (5) is provided on the vibrator (4). The connecting plate (5) is fixedly installed on the main body (1). The dust removal mechanism includes a second fan (6) and a dust collection box (7). The second fan (6) is fixedly installed on the main body (1). The dust collection box (7) is fixedly installed on the main body (1). A filter bag (8) and an air storage tank (9) are installed inside the dust collection box (7). The filter bag (8) is fixedly installed on the dust collection box (7). The air storage tank (9) is fixedly installed on the dust collection box (7).

2. The air separator for fiberboard production according to claim 1, characterized in that: The auxiliary components include a collection box (10) and a discharge port (11). The collection box (10) is installed on the main body (1) and slidably connected to the main body (1). The discharge port (11) is fixedly installed at the bottom of the main body (1).

3. The air classifier for fiberboard production according to claim 2, characterized in that: The main body (1) is provided with a feed inlet (12) and a flow divider (13). The feed inlet (12) is located on one side of the main body (1), and the connecting plate (5) is fixedly installed on the flow divider (13).

4. The air separator for fiberboard production according to claim 3, characterized in that: The main body (1) is provided with a first baffle (14) and a second baffle (15). The first baffle (14) is located at the bottom of the feed inlet (12), and the second baffle (15) is located at the bottom of the diverter plate (13).

5. A fiberboard production air separator according to claim 3, characterized in that: The main body (1) is provided with a first collection bin (16) and a second collection bin (17). The discharge port (11) is located at the bottom of the first collection bin (16). The collection box (10) is installed in the second collection bin (17) and is slidably connected to the second collection bin (17).

6. The air classifier for fiberboard production according to claim 1, characterized in that: The dust collection box (7) is provided with a grid (18) at the bottom, and the first fan (2) is provided with a first connecting pipe (19), which is fixedly connected to the blowing component (3).

7. A fiberboard production air separator according to claim 6, characterized in that: The second fan (6) is provided with a second connecting pipe (20), which is fixedly installed on the dust collection box (7).

8. A fiberboard production air separator according to claim 7, characterized in that: The gas storage tank (9) is provided with a blow pipe (21) and a pulse valve (22). The blow pipe (21) is arranged in a linear array on the gas storage tank (9), and the pulse valve (22) is fixedly installed on the gas storage tank (9).

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