Anti-blocking dust collection system and sawing equipment

Abstract

The utility model discloses an anti-clogging dust collection system and saw cutting equipment, the dust collection system comprises: a remainder filter box, the remainder filter box is connected with a first pipeline and a second pipeline to form a first dust collection path and a second dust collection path respectively, the remainder filter box is internally provided with a filter screen assembly, and the first pipeline and the second pipeline are connected with the first pipeline and the second pipeline respectively to form a first dust collection path and a second dust collection path respectively; the filter screen assembly comprises a plurality of filter cavities distributed at intervals in the direction of the second dust collection path, and the length direction of the filter cavities is the same as the direction of the first dust collection path. According to the dust collection system, the filter screen assembly is arranged in the excess material filter box, excess materials with a certain volume are effectively prevented from entering the second pipeline, and the risk that the rear end of the dust collection system is blocked is greatly reduced. Due to the multi-layer filtering design of the filtering net assembly, the filtering effect is improved, the length direction of each filtering cavity is the same as the direction of the first dust collection path, the filtering area is maximized, and the filtering efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plate processing equipment, in particular to an anti-clogging dust suction system and sawing equipment. Background Art

[0002] In the furniture manufacturing industry, panel sawing equipment is one of the commonly used production equipment. This type of equipment is usually equipped with a dust collection system, which is mainly used to collect dust and residual materials generated during the processing. In the actual use of the dust collection system, there are the following problems: the residual materials may be adsorbed to the rear end of the dust collection system and cause blockage. Due to the complex pipeline structure, the cleaning of residual materials is often difficult, which will affect the normal operation and production efficiency of the panel sawing equipment. Utility Model Content

[0003] The main purpose of the utility model is to provide an anti-clogging dust suction system and sawing equipment, which can effectively prevent the residual materials from clogging the second pipeline, improve the filtering efficiency and facilitate cleaning and maintenance.

[0004] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0005] A clogging-proof dust suction system comprises: a residual material filter box, the residual material filter box is connected to a first pipe and a second pipe, respectively constituting a first dust suction path and a second dust suction path, a filter screen assembly is arranged in the residual material filter box, the filter screen assembly comprises a plurality of filter cavities spaced apart along the direction of the second dust suction path, and the length direction of the filter cavities is the same as the direction of the first dust suction path.

[0006] Wherein, the first dust suction path and the second dust suction path constitute an L-shaped dust suction path.

[0007] Wherein, a dust suction port is provided at the front end of the first pipe, and the second pipe vertically penetrates the top of the residual material filter box.

[0008] Wherein, the filter screen assembly includes a plurality of first filter screens spaced apart and distributed along the direction of the second dust collection path, and two adjacent first filter screens form a filter cavity.

[0009] Wherein, a second filter net is connected between two adjacent first filter nets.

[0010] Wherein, at least two second filter screens are provided, and two adjacent second filter screens are staggeredly distributed up and down along the direction of the first dust collection path.

[0011] Wherein, the filter cavity at least includes a first filter cavity located at the bottom and a second filter cavity located at the top, the rear end of the first filter cavity is connected to one of the second filter nets, and the front end of the second filter cavity is connected to another of the second filter nets.

[0012] The side wall of the residual material filter box includes a first side wall and a second side wall, the first side wall is connected with the first pipeline, the second side wall is provided with a through hole, and the through hole is provided with an openable and closable baffle.

[0013] A sawing device comprises: a sawing device body and the anti-clogging dust suction system as described above, wherein a cabin is arranged in the sawing device body, and the cabin is connected to the dust suction port of the first pipe.

[0014] Beneficial technical effects of the utility model:

[0015] The utility model effectively blocks a certain volume of residual material from entering the second pipe by arranging a filter assembly in the residual material filter box, greatly reducing the risk of blockage at the rear end of the dust collection system. The multi-layer filtering design of the filter assembly improves the filtering effect. The length direction of each filter cavity is the same as the direction of the first dust collection path, maximizing the filtering area and further improving the filtering efficiency. At the same time, this design also allows the residual material to be accumulated in the residual material filter box in a specific arrangement, making it easier for operators to clean the residual material in the residual material filter box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of a sawing device according to an embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of a residual material filter box of a dust collection system according to an embodiment of the utility model;

[0018] Figure 3 Schematic diagram of the filter assembly of the dust collection system according to the embodiment of the present utility model.

[0019] Description of reference numerals:

[0020] In the figure: 1-first pipe, 101-dust suction port, 2-second pipe, 3-residue filter box, 301-through hole, 4-filter screen assembly, 401-filter cavity, 4011-first filter cavity, 4012-second filter cavity, 402-first filter screen, 403-second filter screen, 5-side wall, 6-baffle, 7-sawing device body, 8-cabin. DETAILED DESCRIPTION

[0021] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the present invention are not limited thereto.

[0022] like Figure 1-Figure 3As shown, the anti-clogging dust collection system provided in this embodiment includes: a residual material filter box 3, the residual material filter box 3 is connected to a first pipe 1 and a second pipe 2, which respectively constitute a first dust collection path and a second dust collection path.

[0023] The connection between the first pipeline 1 and the residual material filter box 3 constitutes a first dust suction path; the connection between the second pipeline 2 and the residual material filter box 3 constitutes a second dust suction path.

[0024] The first dust suction path and the second dust suction path are connected, and the residual material filter box 3 is located between the first pipeline 1 and the second pipeline 2. A filter assembly 4 is arranged in the residual material filter box 3 to filter the residual material to prevent the residual material of a certain volume from directly entering the second pipeline 2 over the residual material filter box 3.

[0025] The filter assembly 4 includes a plurality of filter chambers 401 spaced apart along the second dust collection path. This distribution method can ensure that the airflow is fully filtered when passing through the filter assembly 4, and the residual material is effectively captured.

[0026] The length direction of each filter cavity 401 is the same as the direction of the first dust suction path. This design can maximize the filtering area of ​​each filter cavity 401 and improve the filtering efficiency by aligning the long side of the filter cavity 401 with the first dust suction path. When the airflow flows along the length direction of the filter cavity 401, it can drive the residual material in the first pipeline 1 into the filter cavity 401 in this direction, making it more convenient for the operator to clean the residual material in the residual material filter box 3.

[0027] The residual material in the first pipe 1 enters the filter chamber 401 in this direction, which means that the residual material can be inserted into the filter chamber 401 straightly along the direction of the first dust suction path. In this way, the residual material can be accumulated in the filter chamber 401 in this arrangement, which is convenient for operators to clean.

[0028] In this embodiment, the first dust suction path serves as a dust suction path, and the second dust suction path serves as a dust conveying path after the dust is sucked in.

[0029] In this embodiment, the first dust suction path and the second dust suction path form an L-shaped dust suction path. The first pipe 1 is arranged horizontally to form the horizontal part of the L-shape; the second pipe 2 is arranged vertically to form the vertical part of the L-shape; and the residual material filter box 3 is located between the horizontal part and the vertical part to form the corner part of the L-shape.

[0030] Specifically, the residual material filter box 3 is in a rectangular shape, one side of which is connected to the horizontally arranged first pipe 1, and the top is connected to the vertically arranged second pipe 2. This layout not only ensures the formation of an L-shaped dust suction path, but also enables the residual material filter box 3 to fully utilize gravity for filtering.

[0031] The L-shaped dust suction path design has several advantages: first, it can effectively suck in and transport dust. Second, the L-shaped design makes it difficult for residual materials of a certain volume to enter the second pipe 2, because the residual materials need to change the direction of movement at the residual material filter box 3. Finally, this design makes it convenient for operators to check and clean the residual materials in the residual material filter box 3, because the residual materials are mainly accumulated at the corners of the L-shape.

[0032] In this embodiment, a dust suction port 101 is provided at the front end of the first pipe 1. The dust suction port 101 is connected to the cabin in the main body of the sawing device and is used to suck in dust (wood chips) and thin strips of residual materials in the cabin.

[0033] In this embodiment, the second pipe 2 is arranged vertically, and its bottom end passes through the top of the residual material filter box 3. This vertical design saves the space occupied by the dust collection system.

[0034] In addition, the vertical design of the second pipe 2 can make the airflow turn before entering the second pipe 2, which helps to further separate large particles in the airflow. This design not only improves the filtering efficiency of the dust collection system, but also reduces the risk of blockage of the second pipe 2 and the rear pipe (not shown in the figure).

[0035] In this embodiment, the filter assembly 4 includes a plurality of first filters 402 spaced apart in the direction of the second dust collection path. The multi-layer filtration design improves the filtration effect and prevents the residual material from directly entering the second pipe 2 through a layer of the first filter 402 .

[0036] The direction of the second dust suction path is the same as the height direction of the residual material filter box 3 , and the first filter screens 402 are specifically distributed at intervals from bottom to top in the residual material filter box 3 .

[0037] A filter cavity 401 is formed between two adjacent first filter screens 402. The filter cavity 402 is the space between two adjacent first filter screens 402.

[0038] In this embodiment, a second filter screen 403 is connected between two adjacent first filter screens 402. The second filter screen 403 is mainly used to fix the two adjacent first filter screens 402 so that the plurality of first filter screens 402 can be used as a whole to stably block the residual material in the residual material filter box 3. It also plays a filtering role.

[0039] In this embodiment, at least two second filter screens 403 are provided, and two adjacent second filter screens 403 are staggeredly distributed up and down along the first dust collection direction. The filter chamber 401 at least includes a first filter chamber 4011 located at the bottom and a second filter chamber 4012 located at the top.

[0040] Take three first filters 402 and two second filters 403 as an example:

[0041] The three first filter screens 402 are sequentially distributed from bottom to top in the residual material filter box 3;

[0042] The two first filter screens 402 located at the bottom form a first filter cavity 4011, and the rear end of the first filter cavity 4011 is vertically connected to a second filter screen 403;

[0043] The two first filter screens 402 located at the top constitute a second filter cavity 4012 , and the front end of the second filter cavity 4012 is vertically connected to another second filter screen 403 .

[0044] The residual material enters the residual material filter box 3 along the first pipe 1, and is first directly inserted into the first filter cavity 4011. As the first filter cavity 4011 is gradually filled, the residual material that enters later passes through the second filter screen 403 above and enters the second filter cavity 4012, forming a filling process from bottom to top.

[0045] In this way, during the dust collection process, the residual materials are accumulated in the residual material filter box 3 in a specific arrangement, which makes it convenient for operators to clean up the residual materials.

[0046] In this embodiment, the surfaces of the first filter screen 402 and the second filter screen 403 are both provided with a plurality of mesh holes, and the inner diameters of the mesh holes are both larger than the diameter of the residual material.

[0047] In this embodiment, the side wall 5 of the residual material filter box 3 includes a first side wall and a second side wall (not marked in the drawings). The first side wall refers to a side wall that penetrates the first pipeline 1, and the other side wall of the residual material filter box 3 is the second side wall.

[0048] The second side wall is provided with a through hole 301, and an openable and closable baffle 6 is provided at the through hole 301. Take the residual material filter box 3 with four side walls as an example:

[0049] One side wall (first side wall) close to the sawing device body 7 is connected to the first pipe 1; the other three side walls (second side walls) are all provided with through holes 301, and each second side wall is hingedly connected to its adjacent baffle 6.

[0050] When it is necessary to clean the residual material in the residual material filter box 3, the baffle plate 6 can be opened to take out the residual material in the residual material filter box 3. The baffle plate 6 is closed when the dust collection system is in normal use.

[0051] In this embodiment, a sawing device is also provided. The sawing device includes a sawing device body 7 and a cabin 8 therein. The dust suction port 101 of the first pipe 1 is connected to the cabin 8 to absorb dust and residual materials in the cabin 8 .

[0052] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. An anti-clogging dust collection system, characterized in that: include: A residual material filter box (3), wherein the residual material filter box (3) is connected to a first pipe (1) and a second pipe (2), respectively constituting a first dust suction path and a second dust suction path; a filter screen assembly (4) is provided inside the residual material filter box (3); the filter screen assembly (4) comprises a plurality of filter cavities (401) spaced apart along the direction of the second dust suction path; the length direction of the filter cavities (401) is the same as the direction of the first dust suction path.

2. The anti-clogging dust collection system according to claim 1, characterized in that: The first dust suction path and the second dust suction path form an L-shaped dust suction path.

3. The anti-clogging dust collection system according to claim 2, characterized in that: A dust suction port (101) is provided at the front end of the first pipe (1), and the second pipe (2) vertically penetrates the top of the residual material filter box (3).

4. The anti-clogging dust collection system according to claim 3, characterized in that: The filter screen assembly (4) comprises a plurality of first filter screens (402) spaced apart and distributed along the direction of the second dust collection path, and two adjacent first filter screens (402) form a filter cavity (401).

5. The anti-clogging dust collection system according to claim 4, characterized in that: A second filter net (403) is connected between two adjacent first filter nets (402).

6. The anti-clogging dust collection system according to claim 5, characterized in that: At least two second filter screens (403) are provided, and two adjacent second filter screens (403) are staggeredly distributed up and down along the direction of the first dust collection path.

7. The anti-clogging dust collection system according to claim 6, characterized in that: The filter chamber (401) comprises at least a first filter chamber (4011) located at the bottom and a second filter chamber (4012) located at the top, the rear end of the first filter chamber (4011) being connected to one of the second filter nets (403), and the front end of the second filter chamber (4012) being connected to another of the second filter nets (403).

8. The anti-clogging dust collection system according to any one of claims 1 to 7, characterized in that: The side wall of the residual material filter box (3) comprises a first side wall and a second side wall, the first side wall is arranged to penetrate the first pipe (1), the second side wall is provided with a through hole, and an openable and closable baffle (6) is provided at the through hole.

9. A sawing device, characterized in that: include: The sawing device body (7) and the anti-clogging dust suction system according to any one of claims 1 to 8, wherein a cabin (8) is provided inside the sawing device body (7), and the cabin (8) is connected to the dust suction port (101) of the first pipe (1).

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