Filtering device for building coating manufacturing

Abstract

The filtering device for building coating manufacturing comprises a bearing plate, a driving motor is fixedly installed in the middle of the bottom end of the bearing plate, the outer side of the driving motor is fixedly sleeved with a protection plate, an output shaft of the driving motor is fixedly connected with a transmission shaft, and the top end of the transmission shaft is fixedly sleeved with a flow guide assembly; a transmission assembly is fixedly connected to the top end of the flow guide assembly, lifting assemblies are symmetrically arranged on the side edge of the top end of the bearing plate, a filtering box is fixedly connected to the outer side of the top end of the bearing plate, and a filtering assembly is movably clamped to the top end in the filtering box. Through the arrangement of the filter frame capable of dynamically shaking and the soft filter screen, oscillation is achieved, coating can rapidly pass through the filter screen, the filtering amount in unit time is effectively increased, the coating filtering speed is increased, the frequency of blockage is effectively reduced, the whole device is convenient to disassemble and assemble, and the practicability is high. The filter screen can be conveniently and directly replaced, the filtering result can be intuitively observed, and the soft filter screen can be quickly cleaned.

Description

Technical Field

[0001] This application relates to the technical field of architectural coating manufacturing, and in particular to a filtration device for architectural coating manufacturing. Background Technology

[0002] Architectural coatings are a type of coating used on building surfaces for decoration, protection, and other special functions. They form a continuous film after drying. Common film-forming substances include synthetic resins such as acrylic resins, epoxy resins, and polyurethane resins. Taking acrylic resin as an example, it has excellent weather resistance, gloss retention, and color retention, making it less prone to fading and chalking even after long-term outdoor use. During the coating production process, some solid impurities may be generated or mixed in. For example, large particles may agglomerate during pigment grinding and dispersion, or dust and sand may be mixed into the coating during raw material transportation and storage. If these impurity particles are not filtered out, they will affect the film-forming quality of the coating. When the coating is applied and forms a film, these impurity particles will make the surface uneven, resulting in granular protrusions and reducing the smoothness and aesthetics of the film. For example, when coating high-end furniture or automobiles, the tiny particles on the coating surface will be very noticeable, seriously affecting the product's appearance quality. Therefore, it is necessary to filter and screen the coating again to ensure it meets the usage requirements.

[0003] In related technologies, a filtration device for manufacturing water-based architectural coatings includes a filter tank, a filtration mechanism inside the filter tank, a limiting mechanism at the top of the filter tank, a lower part of the limiting mechanism inside the filtration mechanism, a backflushing mechanism at the top of the filter tank, a first discharge valve at the bottom of the filter tank, a second discharge valve at the bottom of the filtration mechanism, and a support at the bottom of the filter tank. This device uses a second geared motor to drive a threaded rod to move a piston plate up and down, and with the structure of the filter tank having a gradually increasing pore size from bottom to top, it can control and switch between different pore sizes.

[0004] Regarding the aforementioned technologies, the piston plate configuration affects the capacity of the filtration mechanism when it moves up and down. Furthermore, the filter barrel aperture gradually increases from bottom to top, resulting in poor particle control during paint filtration and making cleaning the filtered impurities more difficult. Utility Model Content

[0005] The purpose of this application is to provide a filtration device for manufacturing architectural coatings to solve the problems mentioned in the background art. This device, through optimized structural and functional design, achieves high-efficiency filtration, clogging prevention, and ease of maintenance.

[0006] A filtration device for manufacturing architectural coatings includes a support plate, a drive motor fixedly installed at the bottom center of the support plate, a protective plate fixedly sleeved on the outside of the drive motor, a transmission shaft fixedly connected to the output shaft of the drive motor, a flow guiding component fixedly sleeved on the top of the transmission shaft, a transmission component fixedly connected to the top of the flow guiding component, lifting components symmetrically arranged on the top side of the support plate, a filter box fixedly connected to the outside of the top of the support plate, and a filter component movably engaged at the top of the filter box.

[0007] Preferably, the flow guiding assembly includes a flow guiding plate, which is fixedly sleeved on the transmission shaft at the top of the output shaft of the drive motor. A flow guiding groove is formed in the middle of the top surface of the flow guiding plate, and a guide block is fixedly connected to the side of the top surface of the flow guiding plate.

[0008] Preferably, the transmission assembly includes a fixed arc plate, which is fixedly disposed above the guide plate. A rotating block is fixedly connected to the center of the top of the fixed arc plate, and impact rollers are rotatably connected to both sides of the rotating block.

[0009] Preferably, the lifting assembly includes four fixed plates, which are symmetrically fixedly connected to the top of the support plate. Each of the four fixed plates has a lifting rod movably inserted inside it. The bottom end of the lifting rod is rotatably connected to a roller, and a stop block is fixedly sleeved in the middle of the lifting rod.

[0010] Preferably, the filter assembly includes a locking ring seat, which is fixedly connected to the top of the filter box. Several ball bearing tracks are fixedly connected to the top of the locking ring seat. A filter frame is movably connected inside the locking ring seat. A soft filter screen is fixedly installed inside the filter frame. Handles are symmetrically fixedly connected to the top of the filter frame.

[0011] Preferably, the bottom end of the support plate is fixedly connected to three support legs, a placement plate is fixedly connected between the three support legs, and a collection box is slidably connected to the top end of the placement plate.

[0012] Beneficial effects:

[0013] 1. High-efficiency filtration: By incorporating flow guiding and transmission components, a drive motor rotates the flow guiding plate and fixed arc plate, causing the coating to swirl and flow within the filter box. This increases the contact area and time between the coating and the filter components, thereby improving filtration efficiency. The flow guiding grooves and guide blocks on the flow guiding plate help guide the coating to distribute evenly, avoiding localized accumulation and further enhancing the filtration effect.

[0014] 2. Preventing clogging: The impact rollers in the transmission assembly impact the filter assembly during rotation, loosening and removing impurities and particles attached to the filter assembly, effectively preventing clogging and extending the service life of the filter assembly. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the protective plate structure of this utility model;

[0018] Figure 4 This is a utility model Figure 3 A magnified schematic diagram of the structure at point A in the middle.

[0019] Reference numerals: 1. Support plate; 2. Protective plate; 3. Drive motor; 4. Drive shaft; 5. Guide plate; 6. Guide channel; 7. Guide block; 8. Fixing plate; 9. Lifting rod; 10. Roller; 11. Placement plate; 12. Collection box; 13. Fixing arc plate; 14. Rotating block; 15. Impact roller; 16. Engaging ring seat; 17. Ball bearing track; 18. Filter frame; 19. Handle; 20. Soft filter screen; 21. Stop block; 22. Support leg; 23. Filter box. Detailed Implementation

[0020] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0021] This application discloses a filtration device for manufacturing architectural coatings.

[0022] See Figures 1-4 The filter device for manufacturing architectural coatings includes a support plate 1. A drive motor 3 is fixedly installed at the bottom center of the support plate 1. A manual switch and a connecting wire with a plug are electrofused to the bottom of the drive motor 3. When using the device, the connecting wire with the plug is connected to an external power source, and the drive motor 3 is started and stopped by the manual switch. A protective plate 2 is fixedly fitted on the outside of the drive motor 3 to prevent paint from dripping onto the drive motor 3. A transmission shaft 4 is fixedly connected to the output shaft of the drive motor 3. The transmission shaft 4 is rotatably connected to the middle of the support plate 1 with space left for the paint to flow downward. A flow guide component is fixedly fitted on the top of the transmission shaft 4. A transmission component is fixedly connected to the top of the flow guide component. Lifting components are symmetrically arranged on the top side of the support plate 1. A filter box 23 is fixedly connected to the outside of the top of the support plate 1. A filter component is movably snapped into the top of the filter box 23.

[0023] Furthermore, the flow guiding assembly includes a flow guiding plate 5, which is fixedly sleeved on the transmission shaft 4 at the top of the output shaft of the drive motor 3. A flow guiding groove 6 is provided in the middle of the top surface of the flow guiding plate 5. The flow guiding groove 6 guides the inflowing paint, so that the paint flows downward along the protective plate 2. A guide block 7 is fixedly connected to the side of the top surface of the flow guiding plate 5. The guide block 7 provides a pushing force by rotating.

[0024] Furthermore, the transmission assembly includes a fixed arc plate 13, which is fixedly disposed above the guide plate 5. A rotating block 14 is fixedly connected to the middle of the top of the fixed arc plate 13. Impact rollers 15 are rotatably connected to both sides of the rotating block 14. When the rotating block 14 rotates, it drives the impact rollers 15 to rotate. When the impact rollers 15 rotate, they come into contact with the soft filter screen 20, causing the soft filter screen 20 and the coating inside it to move under force, thereby accelerating the filtration efficiency.

[0025] Furthermore, the lifting assembly includes four fixed plates 8, which are symmetrically fixed to the top of the support plate 1. Lifting rods 9 are movably inserted into the interior of each of the four fixed plates 8. Rollers 10 are rotatably connected to the bottom of the lifting rods 9. A stop block 21 is fixedly sleeved in the middle of the lifting rod 9. The bottom of the stop block 21 contacts the top of the fixed plate 8 to prevent the rollers 10 from sliding too low along the guide block 7. When the guide block 7 rotates, it pushes the rollers 10 to rotate. At the same time, the rollers 10 rise and fall along the slope of the guide block 7, pushing the lifting rods 9 to rise and fall.

[0026] Furthermore, the filter assembly includes a locking ring seat 16, which is fixedly connected to the top of the inside of the filter box 23. Several ball bearing tracks 17 are fixedly connected to the top of the locking ring seat 16, allowing the filter frame 18 to rotate. This prevents the filter frame 18 from remaining stationary when the soft filter screen 20 is under stress, thus avoiding excessive tension between the two and damage to the soft filter screen 20. The filter frame 18 is movably connected inside the locking ring seat 16, and the soft filter screen 20 is fixedly installed inside the filter frame 18. Handles 19 are symmetrically fixedly connected to the top of the filter frame 18. When the lifting rod 9 is raised or lowered, it drives the filter frame 18 to move up and down, generating shaking to accelerate filtration and reduce the probability of clogging.

[0027] Furthermore, the bottom end of the support plate 1 is fixedly connected to three support legs 22, and a placement plate 11 is fixedly connected between the three support legs 22. A collection box 12 is slidably connected to the top end of the placement plate 11. The collection box 12 discharges the collected paint in a unified manner, which facilitates secondary collection.

[0028] In this embodiment of the application, the following steps are taken: First, connect the power cord with the plug to the external power supply. Select a suitable soft filter screen 20 and place the filter frame 18 above the locking ring seat 16 so that the bottom surface of the filter frame 18 contacts the top surface of the ball bearing track 17. Start the drive motor 3 by manually controlling the switch. Then, add an appropriate amount of paint to the soft filter screen 20. The drive motor 3 drives the transmission shaft 4 to rotate. The rotation of the transmission shaft 4 drives the guide plate 5, the fixed arc plate 13, the rotating block 14, and the impact roller 15 to rotate. When the impact roller 15 rotates, it contacts the soft filter screen 20, causing the soft filter screen 20 and the paint inside it to move under force, accelerating the paint's passage speed. At the same time, the guide block 7 rotates, pushing the roller 10 to rotate. Simultaneously, the roller 10 rises and falls along the slope of the guide block 7, pushing the lifting rod 9 to rise and fall. When the lifting rod 9 rises and falls, it drives the filter frame 18 to move up and down, generating shaking to accelerate filtration. The paint flows downward along the fixed arc plate 13, the guide plate 5, the guide groove 6, and the protective plate 2 into the collection box 12.

[0029] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A filtering device for manufacturing a building paint, characterized by: The utility model relates to a kind of automatic tobacco leaf drying machine, including support plate (1), drive motor (3) is fixedly installed in the middle of the bottom end of support plate (1), protective plate (2) is fixedly covered outside drive motor (3), drive motor (3) output shaft is fixedly connected with transmission shaft (4), transmission shaft (4) top end is fixedly covered with flow guide assembly, flow guide assembly top end is fixedly connected with transmission assembly, support plate (1) top end side is symmetrically provided with lifting assembly, filter box (23) is fixedly connected with the outside of support plate (1) top end, filter box (23) inside top end is movably clamped with filter assembly.

2. The filtering device for manufacturing of architectural paint according to claim 1, characterized in that: The flow guide assembly includes a flow guide plate (5) fixedly covered on the transmission shaft (4) at the top end of the output shaft of the drive motor (3), a flow guide groove (6) is formed in the middle of the top surface of the flow guide plate (5), and a guide block (7) is fixedly connected to the side of the top surface of the flow guide plate (5).

3. The filtering device for manufacturing of architectural paint according to claim 1, characterized in that: The transmission assembly includes a fixed arc plate (13) fixedly arranged above the flow guide plate (5), a rotating block (14) is fixedly connected to the middle of the top end of the fixed arc plate (13), and a beating roller (15) is rotatably connected to the two sides of the rotating block (14).

4. The filtering device for manufacturing of architectural paint according to claim 1, characterized in that: The lifting assembly includes four fixed plates (8) symmetrically fixedly connected to the top end of the support plate (1), a lifting rod (9) is movably inserted into each of the four fixed plates (8), a roller (10) is rotatably connected to the bottom end of the lifting rod (9), and a stop block (21) is fixedly covered on the middle of the lifting rod (9).

5. The filtering device for manufacturing of architectural paint according to claim 1, characterized in that: The filter assembly includes a clamping ring seat (16) fixedly connected to the inside top end of the filter box (23), a plurality of ball tracks (17) are fixedly connected to the top end of the clamping ring seat (16), a filter frame (18) is movably connected to the inside of the clamping ring seat (16), a soft filter screen (20) is fixedly installed in the filter frame (18), and a handle (19) is symmetrically fixedly connected to the top end of the filter frame (18).

6. The filtering device for manufacturing of architectural paint according to claim 1, characterized in that: The bottom end of the support plate (1) is fixedly connected with three supporting legs (22), and a placement plate (11) is fixedly connected between the three supporting legs (22), a collecting box (12) is slidably connected to the top end of the placement plate (11).

Images