Coating filtering device for anticorrosion engineering construction

Abstract

The utility model discloses a coating filtering device for anticorrosion engineering construction, which comprises a main body, a conveying mechanism and a filtering mechanism, the conveying mechanism comprises a discharging box, a collecting piece, a sucking piece, an external connecting pipe and a conveying pump, and the filtering mechanism comprises a filtering shell, filter paper, a spring, a movable disc, a mounting pipe and an auxiliary assembly. The auxiliary assembly comprises a filter screen and a rubber pad, under the mutual matching action of the mechanisms, the conveying function of the device can ensure that the coating is completely sucked from the discharging box, waste of the coating remaining in a container is avoided, the maximum utilization rate of the coating is ensured, and besides, the conveying device is convenient to use. The device has the function of filtering fine particles, so that tiny impurities and precipitates in the coating can be effectively removed, the uniformity and smoothness of the coating during use are ensured, and the non-uniform and rough influence of the particles on the surface of the coating is avoided.

Description

Technical Field

[0001] This utility model relates to the field of anti-corrosion engineering technology, specifically to a coating filtration device for anti-corrosion engineering construction. Background Technology

[0002] Coating filtration devices used in anti-corrosion engineering construction are typically designed to ensure that solid particles, impurities, and sediments in the coating are effectively removed during the coating application process. This ensures the quality of the coating application and prevents problems such as uneven coating, bubbles, and peeling.

[0003] First, if the paint is not completely absorbed or smoothly transferred, paint residue may remain in the discharge box, resulting in material waste. Furthermore, without a smooth transfer function, the paint flow may be uneven, potentially leading to poor paint flow, blockage, or bubble formation during filtration or application.

[0004] Secondly, fine particles in the coating may affect the smoothness and uniformity of the coating, resulting in a rough and flawed surface, and even affecting its anti-corrosion effect. If the fine particles are not removed, they may accumulate in the spraying system and equipment, causing blockage of nozzles or pipes, reducing spraying efficiency and increasing equipment maintenance costs.

[0005] Finally, without the auxiliary function of primary filtration, a finer filter may be needed to handle large particles of impurities in the paint. This can overload the filtration equipment, reduce its efficiency, and make it more prone to clogging. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] To address the shortcomings of existing technologies, this utility model provides a coating filtration device for anti-corrosion engineering construction, thereby solving 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 coating filtration device for anti-corrosion engineering construction, comprising a main body, a conveying mechanism, and a filtration mechanism. The conveying mechanism includes a discharge box, a collecting component, a suction component, an external connecting pipe, and a conveying pump. The discharge box is fixedly installed on the main body, the collecting component is fixedly installed at the bottom of the discharge box, the suction component is fixedly installed inside the collecting component, the external connecting pipe is fixedly installed on the suction component, and the conveying pump is fixedly connected to the external connecting pipe. The filtration mechanism includes a filter housing, filter paper, a spring, a movable disc, an installation pipe, and auxiliary components. The filter housing is fixedly installed at the bottom of the suction component, the filter paper is fixedly installed inside the filter housing, the spring is fixedly installed at the bottom of the filter housing with one end fixedly connected to the movable disc, and the installation pipe is fixedly installed on the filter housing and threadedly engaged with the external connecting pipe.

[0010] Preferably, the auxiliary components include a filter screen and a rubber pad. The filter screen is installed in the discharge box and connected to the discharge box, and the rubber pad is fixedly installed on the filter housing to facilitate the filtration of the coating.

[0011] In a further preferred embodiment, the material discharge box is provided with an installation plate, the filter screen is fixedly installed on the installation plate, and the bottom of the collection component is provided with a flow direction block to facilitate the transfer of coating and initial filtration.

[0012] In a further preferred embodiment, the collecting element is provided with anti-accumulation blocks and seepage ports, which are distributed in a linear array on the collecting element to facilitate the collection of paint.

[0013] In a further preferred embodiment, the suction element is provided with a mounting box, the filter housing is fixedly mounted on the mounting box, and the outer connecting pipe is fixedly mounted on the mounting box, which facilitates secondary filtration of the coating.

[0014] In a further preferred embodiment, the outer tube is provided with an internal thread, and the mounting tube is provided with an external thread, wherein the external thread and the internal thread engage to facilitate the transmission of the coating in the filter housing.

[0015] In a further preferred embodiment, the filter housing is provided with a mounting plate, and the mounting plate is provided with fixing bolts. The filter housing is fixedly installed on the mounting box by the fixing bolts, which facilitates the operation of the device.

[0016] In a further preferred embodiment, the mounting tube is provided with a first flow hole and a second flow hole, which are arranged in a circumferential array on the mounting tube to facilitate the separation of unfiltered coating and filtered coating.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, this utility model provides a coating filtration device for anti-corrosion engineering construction, which has the following beneficial effects:

[0019] In this invention, by setting up a conveying mechanism, the device can ensure that the paint is completely sucked from the discharge box through the coordinated action of components such as the discharge box, the collecting component, the suction component, the external pipe and the conveying pump, thus avoiding waste of paint residue in the container and maximizing the utilization rate of the paint.

[0020] By setting up a filtration mechanism, the device effectively removes tiny impurities and precipitates from the coating through the coordinated action of components such as the filter housing, filter paper, spring, movable disc, mounting tube, and auxiliary components. This ensures that the coating is uniform and smooth during use and avoids uneven and rough effects caused by particles on the coating surface.

[0021] By incorporating auxiliary components, the primary filtration function of this device can effectively remove larger impurities and sediments through the combined action of components such as the filter screen and rubber pad. This reduces the burden on the main filter, improves the overall filtration efficiency, and makes the coating filtration process more efficient and convenient. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of a coating filtration device for anti-corrosion engineering construction according to the present invention;

[0023] Figure 2 This is a cross-sectional view of the internal structure of the material feeding box in this utility model;

[0024] Figure 3 This is a cross-sectional view of the internal structure of the collecting component in this utility model;

[0025] Figure 4 This is an exploded view of the filtration mechanism in this utility model;

[0026] Figure 5 This is a cross-sectional view of the internal structure of the filter housing in this utility model.

[0027] In the diagram: 1. Main body; 2. Feeding box; 3. Collecting component; 4. Suction component; 5. External pipe; 6. Conveying pump; 7. Filter housing; 8. Filter paper; 9. Spring; 10. Movable disc; 11. Mounting pipe; 12. Filter screen; 13. Rubber pad; 14. Mounting disc; 15. Flow block; 16. Anti-accumulation block; 17. Infiltration port; 18. Mounting box; 19. Internal thread; 20. External thread; 21. Mounting plate; 22. Fixing bolt; 23. First flow hole; 24. Second flow hole. 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 Figures 1-5A coating filtration device for anti-corrosion engineering construction includes a main body 1, a conveying mechanism, and a filtration mechanism. The conveying mechanism includes a discharge box 2, a collecting component 3, a suction component 4, an external connecting pipe 5, and a conveying pump 6. The discharge box 2 is fixedly installed on the main body 1. The collecting component 3 is fixedly installed at the bottom of the discharge box 2. The suction component 4 is fixedly installed inside the collecting component 3. The external connecting pipe 5 is fixedly installed on the suction component 4. The conveying pump is fixedly connected to the external connecting pipe 5. The filtration mechanism includes a filter housing 7, filter paper 8, a spring 9, a movable disc 10, an installation pipe 11, and auxiliary components. The filter housing 7 is fixedly installed at the bottom of the suction component 4. The filter paper 8 is fixedly installed inside the filter housing 7. The spring 9 is fixedly installed at the bottom of the filter housing 7, with one end fixedly connected to the movable disc 10. The installation pipe 11 is fixedly installed on the filter housing 7 and threadedly engaged with the external connecting pipe 5.

[0031] In this embodiment, the conveying mechanism includes a discharge box 2, a collection component 3, a suction component 4, an external pipe 5, and a conveying pump 6. In use, the paint is poured into the discharge box 2. The filter screen 12 installed in the mounting plate 14 of the discharge box 2 begins to filter larger particles in the paint. After passing through the filter screen 12, the paint falls directly onto the collection component 3. Under the action of the anti-accumulation block 16 in the collection component 3, the paint enters the permeation holes and finally enters the interior of the collection component 3. Under the action of the flow direction block 15 inside the collection component 3, the paint is gathered onto the suction component 4. Then, the conveying pump 6 operates, generating negative pressure in the mounting pipe 11. This negative pressure is transmitted through the filter housing 7 to the mounting box 18 of the external pipe 5. The negative pressure in the mounting box 18 allows the suction component 4 to draw paint from the collection component 3, thus completing the paint transfer.

[0032] In this embodiment, the filtration mechanism includes a filter housing 7, filter paper 8, spring 9, movable disc 10, mounting tube 11, and auxiliary components. During use, the filter housing 7 is fixedly connected to the mounting tube 11. The external thread 20 on the mounting tube 11 engages with the internal thread 19 on the external connecting tube 5, allowing the filter housing 7 to be installed at the bottom of the mounting box 18. Furthermore, rotating the fixing bolts 22 on the mounting plate 21 further secures the filter housing 7 to the bottom of the mounting box 18. When the delivery pump 6 operates, it generates negative pressure, pumping the coating material through the first flow hole 23 in the mounting tube 11. The coating enters the filter housing 7, and as the coating passes through the first flow hole 23, it squeezes the rubber pad 13, causing the rubber pad 13 to open and close. Under the action of negative pressure, the coating entering the filter housing 7 passes directly through the filter paper 8 and enters the second flow hole 24. Finally, under the action of the mounting pipe 11, it is transferred to the outer pipe 5 and finally pumped out by the delivery pump 6. During this process, the filter paper 8 filters the fine particles in the coating. When the filter paper 8 is blocked, the coating will push the movable disc 10, causing the spring 9 to be compressed, so that it enters the second flow hole 24 at the bottom of the filter housing 7 and is finally discharged into the outer pipe 5.

[0033] Example 2:

[0034] In summary, during use, the paint is first poured into the discharge box 2. The filter screen 12 installed in the mounting plate 14 of the discharge box 2 then filters out larger particles in the paint. After passing through the filter screen 12, the paint falls directly onto the collection component 3. Under the action of the anti-accumulation block 16 in the collection component 3, the paint enters the permeation holes and finally enters the interior of the collection component 3. Under the action of the flow direction block 15 inside the collection component 3, the paint is collected onto the suction component 4. Then, the delivery pump 6 operates, generating negative pressure in the mounting pipe 11. This negative pressure is transmitted through the filter housing 7 to the mounting box 18 of the outer pipe 5. The negative pressure in the mounting box 18 allows the suction component 4 to draw the paint from the collection component 3, thus completing the paint transfer. During this process, the filtration mechanism and auxiliary components all filter the paint. Since the filter housing 7 is fixedly connected to the mounting pipe 11, the external threads 20 on the mounting pipe 11 connect to the outer pipe 5... The internal thread 19 on the mounting plate 21 engages with the filter housing 7, allowing it to be installed at the bottom of the mounting box 18. The filter housing 7 is further secured at the bottom of the mounting box 18 by rotating the fixing bolts 22 on the mounting plate 21. When the delivery pump 6 operates, it generates negative pressure, pumping the coating material through the first flow hole 23 in the mounting pipe 11 into the filter housing 7. As the coating material passes through the first flow hole 23, it compresses the rubber pad 13, causing the rubber pad 13 to open and close. Under the negative pressure, the coating material entering the filter housing 7 passes directly through the filter paper 8 into the second flow hole 24, and finally, under the action of the mounting pipe 11, is transferred to the outer pipe 5 and pumped out by the delivery pump 6. During this process, the filter paper 8 filters fine particles in the coating material. When the filter paper 8 becomes clogged, the coating material pushes the movable disc 10, compressing the spring 9, causing it to enter the second flow hole 24 at the bottom of the filter housing 7 and finally be discharged into the outer pipe 5.

[0035] 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 coating filtration device for anti-corrosion engineering construction, comprising a main body (1), a conveying mechanism, and a filtration mechanism, characterized in that, The conveying mechanism includes a discharge box (2), a collection component (3), a suction component (4), an outer pipe (5), and a conveying pump (6). The discharge box (2) is fixedly installed on the main body (1). The collection component (3) is fixedly installed at the bottom of the discharge box (2). The suction component (4) is fixedly installed inside the collection component (3). The outer pipe (5) is fixedly installed on the suction component (4). The conveying pump (6) is fixedly connected to the outer pipe (5). The filtering mechanism includes a filter housing (7), filter paper (8), a spring (9), a movable disc (10), an installation pipe (11), and auxiliary components. The filter housing (7) is fixedly installed at the bottom of the suction component (4). The filter paper (8) is fixedly installed inside the filter housing (7). The spring (9) is fixedly installed at the bottom of the filter housing (7), and one end is fixedly connected to the movable disc (10). The installation pipe (11) is fixedly installed on the filter housing (7) and threadedly engaged with the outer pipe (5).

2. The coating filtration device for anti-corrosion engineering construction according to claim 1, characterized in that: The auxiliary components include a filter screen (12) and a rubber pad (13). The filter screen (12) is installed in the discharge box (2) and is connected to the discharge box (2). The rubber pad (13) is fixedly installed on the filter housing (7).

3. The coating filtration device for anti-corrosion engineering construction according to claim 2, characterized in that: The material feeding box (2) is provided with an installation plate (14), the filter screen (12) is fixedly installed on the installation plate (14), and the bottom of the collection component (3) is provided with a flow direction block (15).

4. The coating filtration device for anti-corrosion engineering construction according to claim 1, characterized in that: The collecting element (3) is provided with anti-accumulation blocks (16) and infiltration ports (17), which are arranged in a linear array on the collecting element (3).

5. A coating filtration device for anti-corrosion engineering construction according to claim 2, characterized in that: The suction component (4) is provided with an installation box (18), the filter housing (7) is fixedly installed on the installation box (18), and the outer pipe (5) is fixedly installed on the installation box (18).

6. A coating filtration device for anti-corrosion engineering construction according to claim 2, characterized in that: The outer tube (5) is provided with an internal thread (19), and the mounting tube (11) is provided with an external thread (20). The external thread (20) and the internal thread (19) are threaded together.

7. A coating filtration device for anti-corrosion engineering construction according to claim 5, characterized in that: The filter housing (7) is provided with an installation plate (21), and the installation plate (21) is provided with fixing bolts (22). The filter housing (7) is fixedly installed on the installation box (18) by fixing bolts (22).

8. A coating filtration device for anti-corrosion engineering construction according to claim 2, characterized in that: The mounting tube (11) is provided with a first flow hole (23) and a second flow hole (24), which are arranged in a circumferential array on the mounting tube (11).

Images