Dust collecting device for furniture production workshop

Abstract

The utility model relates to the technical field of dust collecting devices, in particular to a dust collecting device of a furniture production workshop, which comprises a controller and a footstand, the bottom end of the controller is fixedly connected with a box body component, the bottom end of the box body component is fixedly connected with the footstand, and the right side of the box body component is fixedly connected with a first filtering component. The left side of the box body assembly is fixedly connected with a second filtering assembly, the inner side of the box body assembly is fixedly connected with a ventilation assembly, the box body assembly comprises a machine shell, an air inlet groove is formed in the front end of the machine shell, and the inner side of the machine shell is fixedly connected with the rear end of a machine shell of a servo motor; according to the paint particle collecting device, paint particles can be guided into a designated dissolving cavity to be collected in a centralized mode, the paint is prevented from making contact with the filtering plate, and therefore the filtering performance is prevented from being reduced in an accelerated mode, the maintenance frequency is reduced, and the maintenance cost is reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of dust collection devices, specifically a dust collection device for a furniture production workshop. Background Technology

[0002] Dust collection devices in furniture production workshops are mainly used to collect and process particulate matter such as sawdust and dust generated during the production process, in order to improve the workshop environment, protect workers' health, and meet environmental protection requirements. These devices typically include core components such as dust hoods, dust collection pipes, filtration systems, cyclone separators, and pulse cleaning devices. Through negative pressure dust collection technology, dust is sucked into the pipes and filtered through multiple stages, and finally clean air is discharged, while the dust is collected in the dust hopper or dust collection box.

[0003] In the furniture production process, wood cutting and painting are two important steps. Dust collection devices in furniture production workshops are also needed during the painting process, mainly because the painting operation generates a large amount of paint mist and volatile organic compounds. These paint mist particles are highly sticky. If they are directly emitted into the workshop air, they will not only pollute the environment and reduce air quality, but may also harm the health of workers, such as causing respiratory diseases and skin allergies.

[0004] When using oil-based paint for furniture spraying, the paint mist or paint particles generated during the spraying process can easily enter the dust collection device due to the strong viscosity of the oil-based paint. These particles can not only clog or damage the filter structure inside the device, but may also adhere to the inner wall of the device, making the equipment more difficult to clean, increasing maintenance costs, and also increasing the risk of equipment failure. Therefore, a dust collection device for furniture production workshops is proposed to address the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a dust collection device for furniture production workshops, in order to solve the problem that paint mist or paint particles generated during the painting process can easily enter the dust collection device due to the strong viscosity of oil-based paint, and these particles can clog or damage the filter structure inside the device.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A dust collection device for a furniture manufacturing workshop includes a controller and a base. A housing assembly is fixedly connected to the bottom of the controller, and the base is fixedly connected to the bottom of the housing assembly. A first filter assembly is fixedly connected to the right side of the housing assembly, and a second filter assembly is fixedly connected to the left side of the housing assembly. A ventilation assembly is fixedly connected to the inner side of the housing assembly. The housing assembly includes a casing with an air inlet groove at the front end. The inner side of the casing is fixedly connected to the rear end of a servo motor casing. A threaded rod is fixedly connected to the end of the servo motor spindle. An internal threaded plate is helically connected to the outer side of the threaded rod. A sealing post is fixedly connected to the front end of the internal threaded plate. A first rubber sealing ring and a second rubber sealing ring are fixedly connected to the outer side of the sealing post. An external conduit is fixedly connected to the left side of the casing by bolts. The ventilation assembly includes a cylindrical shell with a connecting pipe fixedly connected to the front end. A guide groove, a first air inlet, and a second air inlet are provided on the inner side of the cylindrical shell. The inner side of the housing is fixedly connected to the outer side of the cylindrical shell.

[0008] As a further optimization of this utility model, the first filter assembly includes a first cover plate, the left side of the first cover plate is fixedly connected to the first receiving box by bolts, a first fan is fixedly connected to the left side of the first cover plate, and a filter plate is fixedly connected to the inside of the first receiving box.

[0009] As a further optimization of this utility model, the left side of the first housing box is fixedly connected to the right side of the casing, the left end of the first cover plate has a through hole, and the inner side of the first cover plate is connected to the first air intake.

[0010] As a further optimization of this utility model, the second filter assembly includes a second cover plate, the lower end of which is fixedly connected to the second housing box by bolts, a second fan is fixedly connected to the bottom end of the second cover plate, a water storage tank is provided inside the second housing box, and a rubber pad fixed at the bottom end of the second cover plate is sealed to the top end of the second housing box.

[0011] As a further optimization of this utility model, the second receiving box is fixedly connected to the left side of the housing on the right side. A through hole is provided at the right end of the second receiving box. An external conduit is embedded in the through hole of the second receiving box. The lower end of the external conduit extends to the lower half of the water storage tank. The servo motor is electrically connected to the controller. The servo motor is embedded in the housing.

[0012] As a further optimization of this utility model, the internal threaded plate is slidably connected inside the guide groove, the sealing post is embedded in the inner side of the cylinder shell, and the left and right ends of the sealing post are both fixed with a first rubber sealing ring and a second rubber sealing ring. A gap is provided between the first rubber sealing ring and the second rubber sealing ring at the left end, and the outer sides of the first rubber sealing ring and the second rubber sealing ring at the left end are both in contact with the inner side of the second air intake.

[0013] As a further optimization of this utility model, the inner side of the cylindrical shell is a hollow structure, the number of connecting pipes is two, the front end of the connecting pipe is fixedly connected to the inner side of the casing, the inner side of the connecting pipe is connected to the first air intake channel, and the connecting pipe is connected to the air intake groove.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] In this invention, the device effectively reduces the pollution problem of paint particles to the dust collection device during furniture painting by setting the box assembly and ventilation assembly. It can guide the paint particles to the designated melting chamber for centralized collection, avoiding contact between the paint and the filter plate, thereby preventing the filter performance from declining rapidly, reducing the maintenance frequency and maintenance costs, while improving the operating efficiency and service life of the device, ensuring the cleanliness of the workshop environment and the health and safety of workers, and meeting environmental protection requirements. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the controller structure of this utility model;

[0018] Figure 3 This is a cross-sectional structural diagram of the box assembly of this utility model;

[0019] Figure 4 This is a cross-sectional structural diagram of the first filter component of this utility model;

[0020] Figure 5 This is a cross-sectional structural diagram of the second filter component of this utility model;

[0021] Figure 6 This is a schematic diagram of the sealing column structure of this utility model;

[0022] Figure 7 This is a cross-sectional structural diagram of the ventilation component of this utility model.

[0023] In the diagram: 1. Controller;

[0024] 2. Housing assembly; 21. Housing; 22. Air inlet groove; 23. Servo motor; 24. Threaded rod; 25. Internal threaded plate; 26. Sealing post; 27. First rubber sealing ring; 28. Second rubber sealing ring; 29. ​​External conduit;

[0025] 3. Foot base;

[0026] 4. First filter assembly; 41. First cover plate; 42. First receiving box; 43. First fan; 44. Filter plate;

[0027] 5. Second filter assembly; 51. Second cover plate; 52. Second receiving box; 53. Second fan; 54. Water storage tank;

[0028] 6. Ventilation assembly; 61. Shell; 62. Connecting pipe; 63. Guide groove; 64. First air intake; 65. Second air intake. 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] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0031] Please see Figures 1-7 This utility model provides a technical solution:

[0032] A dust collection device for a furniture manufacturing workshop includes a controller 1 and a base 3. A housing assembly 2 is fixedly connected to the bottom of the controller 1, and the base 3 is also fixedly connected to the bottom of the housing assembly 2. A first filter assembly 4 is fixedly connected to the right side of the housing assembly 2, and a second filter assembly 5 is fixedly connected to the left side of the housing assembly 2. A ventilation assembly 6 is fixedly connected to the inside of the housing assembly 2. The housing assembly 2 includes a housing 21, with an air inlet groove 22 at its front end. The inside of the housing 21 is fixedly connected to the rear end of the housing of a servo motor 23. The end of the main shaft of the servo motor 23 is fixedly... A threaded rod 24 is fixedly connected, and an internal threaded plate 25 is spirally connected to the outside of the threaded rod 24. A sealing post 26 is fixedly connected to the front end of the internal threaded plate 25. A first rubber sealing ring 27 and a second rubber sealing ring 28 are fixedly connected to the outside of the sealing post 26. An external conduit 29 is fixedly connected to the left side of the housing 21 by bolts. The ventilation assembly 6 includes a cylindrical shell 61. A connecting pipe 62 is fixedly connected to the front end of the cylindrical shell 61. A guide groove 63, a first air inlet 64, and a second air inlet 65 are opened on the inner side of the cylindrical shell 61. The inner side of the housing 21 is fixedly connected to the outer side of the cylindrical shell 61.

[0033] As a further implementation of this solution, the first filter assembly 4 includes a first cover plate 41. The left side of the first cover plate 41 is fixedly connected to the first receiving box 42 by bolts. A first fan 43 is fixedly connected to the left side of the first cover plate 41. A filter plate 44 is fixedly connected to the inside of the first receiving box 42. The left side of the first receiving box 42 is fixedly connected to the right side of the housing 21. A through hole is opened at the left end of the first cover plate 41. The inside of the first cover plate 41 communicates with the first air inlet 64. Through the above arrangement, this structural design makes the connection between the first cover plate 41, the first receiving box 42 and the filter plate 44 stable, and can be installed and maintained. At the same time, the filter plate 44 can filter the dust in the air during cutting, ensuring that the filtration performance of the dust collection device is stable and reliable.

[0034] As a further implementation of this solution, the second filter assembly 5 includes a second cover plate 51. The lower end of the second cover plate 51 is fixedly connected to the second receiving box 52 by bolts. A second fan 53 is fixedly connected to the bottom end of the second cover plate 51. A water storage tank 54 is opened inside the second receiving box 52. A rubber gasket is fixed at the bottom end of the second cover plate 51 to seal the top end of the second receiving box 52. Through the above settings, this connection method and through-hole design allow air to flow smoothly between the components, ensuring the high efficiency of the dust collection process.

[0035] As a further implementation of this solution, the right side of the second container 52 is fixedly connected to the left side of the housing 21. A through hole is opened at the right end of the second container 52. An external conduit 29 is embedded in the through hole of the second container 52. The lower end of the external conduit 29 extends to the lower half of the water storage tank 54. The servo motor 23 is electrically connected to the controller 1. The servo motor 23 is embedded in the housing 21. With the above settings, the second cover plate 51 can be removed. A cylindrical groove is opened at the lower part of the second cover plate 51 to facilitate the generation of negative pressure inside the second container 52 after the second fan 53 is started. This draws the air mixed with paint particles from the outside into the water storage tank 54, thereby achieving centralized collection of paint.

[0036] As a further implementation of this solution, the internal threaded plate 25 is slidably connected inside the guide groove 63, and the sealing post 26 is embedded in the inner side of the cylindrical shell 61. The left and right ends of the sealing post 26 are both fixed with a first rubber sealing ring 27 and a second rubber sealing ring 28. A gap is provided between the first rubber sealing ring 27 and the second rubber sealing ring 28 at the left end. The outer sides of both the first rubber sealing ring 27 and the second rubber sealing ring 28 at the left end are in contact with the inner side of the second air intake duct 65. The inner side of the cylindrical shell 61 is a hollow structure, and there are two connecting pipes 62. The front end of the connecting pipe 62 is fixedly connected to the inside of the housing 21. The inside of the connecting pipe 62 is connected to the first air inlet 64 and the connecting pipe 62 is connected to the air inlet groove 22. With the above settings, the position of the air entering the housing 61 can be different according to the state of furniture processing, thereby changing the air filtration method and adjusting the position of the sealing column 26. At the same time, it can effectively block the air vents to prevent paint particles from entering unsuitable areas. Meanwhile, the inside of the device is scraped and cleaned during the movement to reduce the accumulation of impurities and improve the cleanliness and operating efficiency of the device.

[0037] Workflow: When collecting dust during furniture cutting, the first fan 43 is activated. Through the suction of the first fan 43, external air enters the interior of the connecting pipe 62 through the air inlet groove 22, and then enters the interior of the first air intake duct 64 through the connecting pipe 62. Since the right end of the first air intake duct 64 is sealed by the first rubber sealing ring 27 on the right end, the air will enter the interior of the first receiving box 42 through the first air intake duct 64. The dust in the air is filtered by the filter plate 44, and the gas is discharged through the first cover plate 41, thereby achieving the effect of dust collection. By replacing the filter plate 44 in a timely manner, the filtration performance is ensured to be unaffected.

[0038] When painting furniture, to collect fine particles from the air, the servo motor 23 is activated by the controller 1 to drive the threaded rod 24 to rotate. The threaded rod 24 drives the inner threaded plate 25 to move. The inner threaded plate 25 is slidably connected inside the guide groove 63, which limits the movement of the inner threaded plate 25. The inner threaded plate 25 drives the sealing column 26 to move to the right. After the sealing column 26 moves to the required distance, the first rubber sealing ring 27 and the second rubber sealing ring 28 at the right end are positioned between the connecting pipe 62 at the right end. The first rubber sealing ring 27 and the second rubber sealing ring 28 at the right end block the air passage of the connecting pipe 62, thus preventing paint particles from accidentally entering the interior of the first receiving box 42. At the same time, during the movement of the sealing column 26, the first rubber sealing ring 27 scrapes away impurities inside the first air intake duct 64, improving the cleanliness of the first air intake duct 64. At this time, the first rubber sealing ring 27 at the left end... The sealing ring 27 is located on the right side of the connecting pipe 62 at the left end. At this time, the connecting pipe 62 at the left end is connected to the second air intake duct 65. The second fan 53 is started. Under the action of the second fan 53, a negative pressure is generated inside the second container 52. External air will enter the second air intake duct 65 from the connecting pipe 62 at the left end, and then enter the external conduit 29 through the second air intake duct 65. It will then be blown into the water storage tank 54 through the external conduit 29. The water storage tank 54 is filled with water. Since the paint does not mix with water, the paint will float to the top of the water. The air will flow out through the second cover plate 51, thereby achieving the effect of collecting paint particles. At the same time, when the sealing column 26 moves, it will scrape off the impurities inside the second air intake duct 65 and enter the external conduit 29. Then it will flow into the water storage tank 54, improving the cleanliness inside the second air intake duct 65. By cleaning the paint inside the water storage tank 54 in a timely manner, the continuity of paint collection is improved.

[0039] Based on the above principles, the device can change its filtration method according to the furniture processing method, allowing the paint to enter the designated melting chamber for convenient centralized collection, reducing the chance of paint adhering to the inner wall of the device, avoiding contact between paint and filter plate 44 which would cause the filtration performance of filter plate 44 to deteriorate rapidly, and reducing the frequency of maintenance.

[0040] 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 dust collection device for a furniture production workshop, comprising a controller (1) and a base (3), characterized in that: The bottom of the controller (1) is fixedly connected to the housing assembly (2), the bottom of the housing assembly (2) is fixedly connected to the foot (3), the right side of the housing assembly (2) is fixedly connected to the first filter assembly (4), the left side of the housing assembly (2) is fixedly connected to the second filter assembly (5), and the inside of the housing assembly (2) is fixedly connected to the ventilation assembly (6). The housing assembly (2) includes a housing (21), with an air inlet groove (22) at the front end of the housing (21). The inner side of the housing (21) is fixedly connected to the rear end of the housing of the servo motor (23). A threaded rod (24) is fixedly connected to the end of the spindle of the servo motor (23). An inner threaded plate (25) is spirally connected to the outer side of the threaded rod (24). A sealing post (26) is fixedly connected to the front end of the inner threaded plate (25). A first rubber sealing ring (27) and a second rubber sealing ring (28) are fixedly connected to the outer side of the sealing post (26). An external conduit (29) is fixedly connected to the left side of the housing (21) by bolts. The ventilation assembly (6) includes a cylindrical shell (61), a connecting pipe (62) is fixedly connected to the front end of the cylindrical shell (61), a guide groove (63), a first air inlet (64) and a second air inlet (65) are provided on the inner side of the cylindrical shell (61), and the inner side of the housing (21) is fixedly connected to the outer side of the cylindrical shell (61).

2. The dust collection device for a furniture production workshop according to claim 1, characterized in that: The first filter assembly (4) includes a first cover plate (41), the left side of the first cover plate (41) is fixedly connected to the first container (42) by bolts, the left side of the first cover plate (41) is fixedly connected to a first fan (43), and the inside of the first container (42) is fixedly connected to a filter plate (44).

3. The dust collection device for a furniture production workshop according to claim 2, characterized in that: The left side of the first housing (42) is fixedly connected to the right side of the housing (21), and the left end of the first cover plate (41) has a through hole. The inner side of the first cover plate (41) is connected to the first air intake (64).

4. The dust collection device for a furniture production workshop according to claim 1, characterized in that: The second filter assembly (5) includes a second cover plate (51), the lower end of the second cover plate (51) is fixedly connected to the second container (52) by bolts, the bottom end of the second cover plate (51) is fixedly connected to a second fan (53), a water storage tank (54) is opened on the inner side of the second container (52), and the bottom end of the second cover plate (51) is fixed with a rubber pad and the top end of the second container (52) is sealed.

5. A dust collection device for a furniture production workshop according to claim 4, characterized in that: The right side of the second housing (52) is fixedly connected to the left side of the housing (21). The right end of the second housing (52) has a through hole. An external conduit (29) is embedded in the through hole of the second housing (52). The lower end of the external conduit (29) extends to the lower half of the water storage tank (54). The servo motor (23) is electrically connected to the controller (1). The servo motor (23) is embedded in the housing (21).

6. A dust collection device for a furniture production workshop according to claim 1, characterized in that: The internal thread plate (25) is slidably connected inside the guide groove (63), and the sealing column (26) is embedded in the inner side of the shell (61). The left and right ends of the sealing column (26) are fixed with the first rubber sealing ring (27) and the second rubber sealing ring (28). There is a gap between the first rubber sealing ring (27) and the second rubber sealing ring (28) at the left end. The outer sides of the first rubber sealing ring (27) and the second rubber sealing ring (28) at the left end are both in contact with the inner side of the second air intake (65).

7. A dust collection device for a furniture production workshop according to claim 1, characterized in that: The inner side of the cylindrical shell (61) is hollow. There are two connecting pipes (62). The front end of the connecting pipe (62) is fixedly connected to the inner side of the housing (21). The inner side of the connecting pipe (62) is connected to the first air intake (64). The connecting pipe (62) is connected to the air intake groove (22).

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