Wood dust high-efficiency adsorption air purification equipment

Abstract

The utility model discloses a woodworking dust high -efficient adsorption air purification equipment, including bottom shell, the bottom shell inner wall top wall is fixed with the installation shell through the connecting rod, the installation shell outside is equipped with the shell, the shell rotation is installed on the top wall of bottom shell, the shell inner wall is fixed with spiral scraper, spiral scraper inside with installation shell outer wall is inlayed, the utility model relates to woodworking dust purification equipment technical field, the utility model discloses through the linkage design of suction fan blade and shell, can effectively with the air that the dust of woodworking processing process produced is inhaled into the equipment, and is filtered through filter hole, removes dust, ensures the cleanness of air, and the design of driving mechanism not only can drive suction fan blade rotation, can also drive shell rotation, drives spiral scraper unceasingly to clean installation shell outer wall, avoids dust to accumulate and to block filter hole, thereby ensures that the equipment long -term stable operation is reduced maintenance work.

Description

Technical Field

[0001] This utility model relates to the technical field of woodworking dust purification equipment, specifically a high-efficiency air purification device for adsorbing woodworking dust. Background Technology

[0002] In wood processing, furniture manufacturing, wood carving, and other industries involving woodworking, large quantities of sawdust, wood chips, and fine dust particles are generated during processing. This dust, suspended in the air, not only affects workshop hygiene but also poses serious health hazards to workers. Long-term exposure to high concentrations of woodworking dust can lead to respiratory diseases such as pneumoconiosis, asthma, and other allergic reactions. Furthermore, woodworking dust can also cause fires or explosions, increasing safety risks.

[0003] Existing woodworking dust collection and air purification equipment is mostly ordinary industrial vacuum cleaners, which use a motor to drive a fan to create negative pressure and suck dust into the filter. However, the filter is prone to clogging and needs to be replaced or cleaned frequently, increasing maintenance costs. At the same time, the equipment is large in size, occupies workshop space, and is not conducive to flexible operation.

[0004] Therefore, this utility model provides a high-efficiency air purification device for adsorbing woodworking dust to solve the above problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a high-efficiency air purification device for adsorbing woodworking dust, thus solving the aforementioned problems.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency air purification device for woodworking dust adsorption, comprising:

[0007] The bottom shell has an inner wall and a top wall fixed to a mounting shell by a connecting rod. An outer shell is fitted on the outside of the mounting shell and is rotatably mounted on the top wall of the bottom shell. A spiral scraper is fixed to the inner wall of the outer shell and the inner side of the spiral scraper is in contact with the outer wall of the mounting shell.

[0008] An exhaust fan blade is installed in the upper part of the inner cavity of the mounting housing. A mounting shaft is fixed in the center of the top wall of the exhaust fan blade, and the mounting shaft is rotatably installed in the mounting housing.

[0009] A drive mechanism is mounted above the housing and is used to drive the mounting shaft and the housing to rotate.

[0010] A storage mechanism is installed at the bottom end of the bottom shell and is used to collect dust.

[0011] Preferably, a mounting bracket is fixed on the outer wall of the bottom shell, and the drive mechanism is mounted on the mounting bracket.

[0012] Preferably, the drive mechanism includes a drive motor, which is fixed in the middle of the top wall of the mounting frame. The power shaft of the drive motor passes through the mounting frame, the outer shell and the mounting housing in sequence through bearings and is fixedly connected to the top end of the mounting shaft. A drive gear is fixed on the shaft of the drive motor.

[0013] The driving gear is meshed with a transmission gear;

[0014] The transmission gear is rotatably mounted on the top wall of the mounting housing, and the transmission gear is meshed with an internal gear ring;

[0015] The internal toothed ring is fixed to the top of the outer casing.

[0016] Preferably, the storage mechanism includes a collection cylinder, which is screwed to the bottom end of the bottom shell, and a base is fixed to the bottom end of the collection cylinder.

[0017] Preferably, filter holes are provided through both sides of the mounting shell, and an exhaust groove is provided through the top of the mounting shell.

[0018] Preferably, the top of the side wall of the outer casing is provided with a plurality of ventilation slots evenly distributed.

[0019] Beneficial effects

[0020] This invention provides a highly efficient air purification device for adsorbing woodworking dust. Compared with the prior art, it has the following advantages:

[0021] (1) This woodworking dust high-efficiency adsorption air purification equipment, through the linkage design of the exhaust fan blades and the outer shell, can effectively draw the dust-laden air generated during the woodworking process into the equipment and filter it through the filter holes to remove the dust and ensure the cleanliness of the air. The design of the drive mechanism can not only drive the exhaust fan blades to rotate, but also drive the outer shell to rotate, which drives the spiral scraper to continuously clean the outer wall of the mounting shell, avoiding dust accumulation and clogging of the filter holes, thereby ensuring the long-term stable operation of the equipment and reducing maintenance work.

[0022] (2) The efficient adsorption air purification equipment for woodworking dust has a detachable storage mechanism, which makes it convenient for users to clean and empty the collected dust, greatly improving the ease of use and cleaning efficiency of the equipment. At the same time, it has a simple structure, small size, and is easy to operate. Attached Figure Description

[0023] Figure 1 This is a perspective view of the external structure of this utility model;

[0024] Figure 2This is an exploded view of this utility model;

[0025] Figure 3 This is a perspective view of the external structure of the bottom shell and mounting shell of this utility model;

[0026] Figure 4 This is a three-dimensional view of the internal structure of the mounting shell of this utility model.

[0027] In the diagram: 1. Bottom shell; 2. Mounting shell; 3. Outer shell; 4. Spiral scraper; 5. Mounting shaft; 6. Exhaust fan blade; 7. Drive mechanism; 71. Drive motor; 72. Drive gear; 73. Transmission gear; 74. Internal gear ring; 8. Mounting bracket; 9. Storage mechanism; 91. Collection cylinder; 92. Base; 10. Ventilation slot; 11. Filter hole; 12. Exhaust duct. Detailed Implementation

[0028] 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.

[0029] Example 1:

[0030] Please see Figure 1-4 A high-efficiency air purification device for adsorbing woodworking dust, comprising:

[0031] The bottom shell 1 has an inner wall and a top wall fixed to a mounting shell 2 by a connecting rod. An outer shell 3 is fitted on the outside of the mounting shell 2. The outer shell 3 is rotatably mounted on the top wall of the bottom shell 1. A spiral scraper 4 is fixed to the inner wall of the outer shell 3. The inner side of the spiral scraper 4 is in contact with the outer wall of the mounting shell 2.

[0032] The exhaust fan blade 6 is installed in the upper part of the inner cavity of the mounting housing 2. The mounting shaft 5 is fixed in the center of the top wall of the exhaust fan blade 6 and is rotatably installed in the mounting housing 2.

[0033] Drive mechanism 7 is mounted on top of housing 3 and is used to drive the mounting shaft 5 and housing 3 to rotate.

[0034] Storage mechanism 9 is installed at the bottom of the bottom shell 1 and is used to collect dust.

[0035] Both sides of the mounting shell 2 are provided with filter holes 11, and the top of the mounting shell 2 is provided with an exhaust groove 12.

[0036] Several ventilation slots 10 are evenly provided on the top side wall of the outer casing 3.

[0037] In this embodiment, the drive mechanism 7 drives the mounting shaft 5 to rotate, which in turn drives the exhaust fan blades 6 to rotate. During the rotation of the exhaust fan blades 6, the air containing dust generated during woodworking is drawn into the outer casing 3 through the ventilation slot 10, and then enters the mounting casing 2 through the filter holes 11. The dust in the air is retained on the outside of the mounting casing 2 by the action of the filter holes 11, and the cleaned air is discharged through the exhaust duct 12 to complete the air purification. At the same time, when the drive mechanism 7 is working, it can also drive the outer casing 3 to rotate. During the rotation of the outer casing 3, the spiral scraper 4 rotates, thereby scraping the dust accumulated at the filter holes 11 and collecting it in the collection mechanism 9. The collection mechanism 9 is designed to be easily disassembled, allowing for convenient emptying of the collected dust.

[0038] Example 2:

[0039] Please see Figure 2-4 This embodiment provides a technical solution based on Embodiment 1:

[0040] A mounting bracket 8 is fixed on the outer wall of the bottom shell 1, and the drive mechanism 7 is mounted on the mounting bracket 8.

[0041] The drive mechanism 7 includes a drive motor 71, which is fixed in the middle of the top wall of the mounting frame 8. The drive motor 71's power shaft passes through the mounting frame 8, the outer shell 3, and the mounting shell 2 in sequence via bearings and is fixedly connected to the top end of the mounting shaft 5. A drive gear 72 is fixed on the shaft of the drive motor 71's power shaft.

[0042] The drive gear 72 is meshed with the transmission gear 73;

[0043] The transmission gear 73 is rotatably mounted on the top wall of the mounting housing 2, and the transmission gear 73 is meshed with the internal gear ring 74;

[0044] The internal toothed ring 74 is fixed to the top of the outer casing 3.

[0045] The storage mechanism 9 includes a collection tube 91, which is screwed to the bottom of the bottom shell 1, and a base 92 is fixed to the bottom of the collection tube 91.

[0046] In this embodiment, the drive mechanism 7 is used to drive the exhaust fan blades 6 and the outer casing 3 to rotate, thereby achieving dust extraction and purification while preventing the filter holes 11 from becoming clogged. When the drive mechanism 7 is working, the switch of the drive motor 71 is turned on, and the drive motor 71 drives the exhaust fan blades 6 on the mounting shaft 5 to rotate, thereby achieving the dust extraction and purification operation. At the same time, the drive motor 71 drives the internal gear ring 74 to rotate through the set drive gear 72 and transmission gear 73, which in turn drives the outer casing 3 to rotate. During the rotation of the outer casing 3, the spiral scraper 4 continuously cleans the outer wall of the mounting casing 2, preventing dust from accumulating and clogging the filter holes 11.

[0047] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0048] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0049] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency air purification device for adsorbing woodworking dust, characterized in that, include: A bottom shell (1) has an inner wall top wall fixed with a mounting shell (2) by a connecting rod. An outer shell (3) is fitted on the outer side of the mounting shell (2). The outer shell (3) is rotatably mounted on the top wall of the bottom shell (1). A spiral scraper (4) is fixed on the inner wall of the outer shell (3). The inner side of the spiral scraper (4) is in contact with the outer wall of the mounting shell (2). The exhaust fan blade (6) is installed in the upper part of the inner cavity of the mounting shell (2). The mounting shaft (5) is fixed in the center of the top wall of the exhaust fan blade (6). The mounting shaft (5) is rotatably installed in the mounting shell (2). A drive mechanism (7) is mounted above the housing (3) and is used to drive the mounting shaft (5) and the housing (3) to rotate. Storage mechanism (9) is installed at the bottom end of the bottom shell (1) and is used to collect dust.

2. The high-efficiency adsorption air purification equipment for woodworking dust according to claim 1, characterized in that, A mounting bracket (8) is fixed on the outer wall of the bottom shell (1), and the driving mechanism (7) is mounted on the mounting bracket (8).

3. The high-efficiency adsorption air purification equipment for woodworking dust according to claim 2, characterized in that, The drive mechanism (7) includes a drive motor (71), which is fixed in the middle of the top wall of the mounting frame (8). The drive motor (71)’s power shaft passes through the mounting frame (8), the outer shell (3) and the mounting shell (2) in sequence through bearings and is fixedly connected to the top end of the mounting shaft (5). A drive gear (72) is fixed on the shaft of the drive motor (71). The drive gear (72) is meshed with the transmission gear (73); The transmission gear (73) is rotatably mounted on the top wall of the mounting housing (2), and the transmission gear (73) is meshed with an internal gear ring (74); The internal toothed ring (74) is fixed to the top of the outer casing (3).

4. The high-efficiency adsorption and air purification equipment for woodworking dust according to claim 1, characterized in that, The storage mechanism (9) includes a collection tube (91), which is screwed to the bottom end of the bottom shell (1), and a base (92) is fixed to the bottom end of the collection tube (91).

5. The high-efficiency adsorption air purification equipment for woodworking dust according to claim 1, characterized in that, The mounting shell (2) has filter holes (11) through both sides, and an exhaust groove (12) through the top of the mounting shell (2).

6. The high-efficiency adsorption and air purification equipment for woodworking dust according to claim 1, characterized in that, The top of the side wall of the outer shell (3) is provided with several ventilation slots (10).

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