A dilution device for fluorosilicone polycarbonate anti-corrosion coating

Abstract

This utility model relates to the field of coating dilution technology and discloses a dilution device for fluorosilicone polycarbonate anti-corrosion coating, including a mixer body, a mixing tank on the surface of the mixer body, and a stirring mechanism in the inner cavity of the mixing tank. The purpose of this utility model is to provide a dilution device for fluorosilicone polycarbonate anti-corrosion coating. Through the stirring mechanism, the inclined spiral blades continuously push the upper layer of diluent to the lower layer, while the lower layer of diluent surges from the side under pressure, forming a three-dimensional circulating flow field that continuously transports the upper layer of diluent to the lower layer, thereby transporting the lower layer of diluent upward through the side, thus achieving the purpose of stirring. The unique scraping blades in the scraping mechanism can continuously scrape the coating adhering to the inner wall of the mixing tank downward and scrape the coating at the bottom after central scraping, thereby achieving the purpose of cleaning and reducing loss.

Description

Technical Field

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

[0002] Diluting the coating reduces viscosity and improves its application performance, making it easier to apply evenly to complex surfaces. It also enhances permeability to fill micropores in the substrate, forming a tight protective layer and ensuring good leveling properties even at low temperatures or in special environments. This comprehensively strengthens the coating's adhesion and protective effect. The increased fluidity of the diluted coating allows it to penetrate deeply into the micropores of the substrate surface, creating a mechanical anchoring effect and significantly improving the adhesion between the coating and the substrate. In low-temperature or high-humidity environments, dilution can regulate the coating's drying speed, preventing defects such as sagging or orange peel, and preventing media leakage.

[0003] In the current process of mixing and diluting fluorosilicone polycarbonate anti-corrosion coatings, the mixing method is limited to the center due to the single structural design of the mixing rod. This results in uneven dispersion of the coating components and significant local concentration differences, which directly affects the final performance stability of the coating. After mixing, a large amount of coating will adhere to the inner wall of the container. Due to the lack of an effective scraping or recycling mechanism, these residual coatings are difficult to clean through conventional methods. This not only causes direct waste of raw materials and increases production costs, but also leads to prolonged equipment downtime and reduces overall production efficiency due to the difficulty of cleaning. Utility Model Content

[0004] The purpose of this invention is to provide a dilution device for fluorosilicone polycarbonate anti-corrosion coatings to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a fluorosilicone polycarbonate anti-corrosion coating dilution device, comprising a mixer body, a mixing tank for placing raw materials is provided on the surface of the mixer body, a mixing mechanism for mixing the raw materials is provided in the inner cavity of the mixing tank, a scraping mechanism for scraping the inner wall of the mixing tank is provided in the inner cavity of the mixing tank, a discharge pipe for discharging the mixed coating is connected to the surface of the mixing tank, a valve is fixed on the surface of the discharge pipe, and a sliding groove for providing sliding limit for the required components is provided on the inner wall of the mixing tank.

[0006] Preferably, the stirring mechanism includes a stirring shaft disposed on the surface of the mixer body, a fixing block is fixed on the surface of the stirring shaft, and stirring rods are fixed on both sides of the fixing block. The stirring rods are spiral in shape and the blades are inclined. A limit block is fixed at the other end of the stirring shaft.

[0007] Preferably, the scraping mechanism includes a fixing rod fixed to the surface of the stirring shaft. Both ends of the fixing rod are fixed with a first scraper. The first scraper is curved and narrow at one end in contact with the inside of the stirring tank, while being wider at the other end. A second scraper is fixed to one end of the first scraper. The second scraper is also curved and relatively flat at one end that is in contact with the bottom. A connecting rod is fixed to the other end of the second scraper. The connecting rod is fixed to one end of the stirring shaft.

[0008] Preferably, a slider is fixed to the surface of the first scraper, and the width of the slider is the same as that of the sliding groove.

[0009] Preferably, the stirring rod consists of two independent blades that are intertwined.

[0010] Preferably, the first scraper is made of hard rubber and is corrosion resistant.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: The purpose of this invention is to provide a dilution device for fluorosilicone polycarbonate anti-corrosion coatings. Through the stirring mechanism, the inclined spiral blades continuously push the upper layer of diluent downwards, while the lower layer of diluent surges from the side under pressure, forming a three-dimensional circulating flow field that continuously transports the upper layer of diluent downwards, and then transports the lower layer of diluent upwards from the side, thereby achieving the purpose of stirring. The unique scraping blades in the scraping mechanism can continuously scrape the coating adhering to the inner wall of the stirring tank downwards and scrape the coating at the bottom center, thereby achieving the purpose of cleaning and reducing loss. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a partial cross-sectional three-dimensional structural diagram of the present invention; Figure 3 This is a partial cross-sectional three-dimensional structural diagram of the present invention; Figure 4 This is a partial cross-sectional three-dimensional structural diagram of the present invention.

[0013] In the diagram: 1. Mixer body; 2. Mixing tank; 3. Mixing mechanism; 31. Mixing shaft; 32. Fixing block; 33. Mixing rod; 34. Limiting block; 4. Scraping mechanism; 41. Fixing rod; 42. First scraper; 43. Second scraper; 44. Connecting rod; 5. Valve; 6. Discharge pipe; 7. Sliding block; 8. Sliding groove. Detailed Implementation

[0014] 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.

[0015] Please see Figure 1-4As shown, a dilution device for fluorosilicone polycarbonate anti-corrosion coating includes a mixer body 1. A mixing tank 2 is provided on the surface of the mixer body 1 to provide a container for mixing raw materials. A mixing mechanism 3 is provided in the inner cavity of the mixing tank 2. The mixing mechanism 3 includes a mixing shaft 31 disposed on the surface of the mixer body 1. A fixing block 32 is fixed on the surface of the mixing shaft 31. A mixing rod 33 is fixed on both sides of the fixing block 32. The mixing rod 33 consists of two independent blades that are intertwined to increase the mixing force, so that the upper and lower diluents are better mixed and to prevent uneven dilution. The mixing rod 33 is spiral in shape and the blades are inclined. A limit block 34 is fixed at the other end of the mixing shaft 31. When the machine is started, the mixing shaft 31 begins to rotate, driving the fixed mixing rod 34 to rotate. The fixing block 32 on the surface of the mixing tank 31 rotates, and the stirring rods 33 fixed on both sides rotate at high speed as the fixing block 32 rotates. Due to the shape of the stirring rods 33, the upper layer of diluent can be pushed to the bottom by the inclined blades during stirring. The diluent at the bottom will be continuously dispersed to both sides by the pressure of the upper layer, so as to better participate the coating that is not easy to dilute evenly at the bottom in the stirring, and increase its dilution force. It is used to stir and dilute various raw materials. The inner cavity of the mixing tank 2 is equipped with a scraping mechanism 4, which is used to remove the diluent remaining on the inner wall and bottom of the mixing tank 2. The surface of the mixing tank 2 is connected to the discharge pipe 6. The scraping mechanism 4 includes a fixing rod 41 fixed to the surface of the stirring shaft 31. Both ends of the fixing rod 41 are fixed with a first scraper 42. The first scraper 42 is curved. It is made of hard, corrosion-resistant rubber, which prevents wear on the inner wall of the mixing tank 2 during scraping. Its corrosion resistance also prevents aging during dilution. The narrow end in contact with the inside of the mixing tank 2, compared to the wider end, allows for better collection and scraping of adhered paint. As the curved shape continues to scrape, the paint moves downwards, eventually reaching the bottom. A second scraper 43 is fixed to one end of the first scraper 42. This second scraper 43 is also curved, with a relatively flat end against the bottom for better collection of paint. The curved design also helps to guide the paint towards the central outlet. A connecting rod 44 is fixed to the other end of the second scraper 43. 44 is fixed to one end of the stirring shaft 31. During continuous stirring, the first scraper 42 and the second scraper 43 are also continuously stirred by the fixed rod 41. This can disperse the diluted liquid that is difficult to stir by the surrounding stirring rod 33, increasing the uniformity of stirring. Due to its unique shape, after stirring is completed, the valve 5 is opened to allow the diluted paint to fall from the discharge pipe 6. The stirring shaft 31 continues to rotate, and with the assistance of the first scraper 42 and the second scraper 43, the paint adhering to the inner wall is gathered and scraped off. Finally, the second scraper 43 hangs all the paint into the discharge pipe 6 for discharging the diluted paint. The surface of the discharge pipe 6 is fixed with a valve 5 to control the discharge and closure of the paint. The inner wall of the stirring tank 2 is provided with a sliding groove 8.Provides limits for some of the required sliding components.

[0016] A slider 7 is fixed to the surface of the first scraper 42. Its width is the same as that of the sliding groove 8. It is used to provide rotational auxiliary support for the scraping mechanism 4 and ensure its rotational stability.

[0017] Working Principle: When paint needs to be diluted, the operator pours the paint into the mixing tank 2 and starts the mixer body 1, causing its mixing shaft 31 to rotate. Driven by the mixing shaft 31, the fixed block 32 continuously pulls the mixing rod 33 to stir. Because the mixing rod 33 is in an inclined spiral shape, it can continuously push the upper layer of diluent to the lower layer, allowing the lower layer of diluent, which is not easily stirred, to rise through the side and come into contact with the first scraper 42 and the second scraper 43, thereby improving the stirring efficiency and effect. While the mixing mechanism 3 is constantly stirring, the fixed rod 41 driven by the mixing shaft 31 is also constantly rotating. Driven by the fixed rod 41, the first scraper 42 continuously stirs the diluent that has diffused around the inner wall of the mixing tank 2. The machine is stirred to prevent uneven dilution caused by insufficient contact with the stirring rod 33. The second scraper 43 also continuously stirs the diluted liquid at the bottom. After stirring, the valve 5 is opened to release the diluted paint. The machine does not stop operating. At this time, the first scraper 42 rotates continuously, using its unique curved shape to gather and scrape off the paint adhering to the inner wall of the mixing tank 2, allowing it to fall back to the bottom of the mixing tank 2. At the same time, the second scraper 43 also rotates continuously. Similarly, due to its unique shape, it can gather the paint that has not flowed out from the bottom and the paint scraped off from the side wall towards the center through rotation. Under continuous rotation, the gathered paint flows out through the discharge pipe 6, finally completing the dilution of the paint and the treatment of the inner wall and bottom, reducing loss and waste.

[0018] 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0019] 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 dilution device for fluorosilicone polycarbonate anti-corrosion coating, comprising a mixer body (1), characterized in that: The surface of the mixer body (1) is provided with a mixing tank (2) for placing raw materials. The inner cavity of the mixing tank (2) is provided with a mixing mechanism (3) for mixing raw materials. The inner cavity of the mixing tank (2) is provided with a scraping mechanism (4) for scraping the inner wall of the mixing tank (2). The surface of the mixing tank (2) is connected to a discharge pipe (6) for discharging the mixed coating. A valve (5) is fixed on the surface of the discharge pipe (6). The inner wall of the mixing tank (2) is provided with a sliding groove (8) for providing sliding limit for the required components.

2. The fluorosilicone polycarbonate anti-corrosion coating dilution device according to claim 1, characterized in that: The stirring mechanism (3) includes a stirring shaft (31) disposed on the surface of the mixer body (1). A fixing block (32) is fixed on the surface of the stirring shaft (31). Stirring rods (33) are fixed on both sides of the fixing block (32). The stirring rods (33) are spiral in shape and the blades are inclined. A limit block (34) is fixed at the other end of the stirring shaft (31).

3. The fluorosilicone polycarbonate anti-corrosion coating dilution device according to claim 2, characterized in that: The scraping mechanism (4) includes a fixing rod (41) fixed to the surface of the stirring shaft (31). Both ends of the fixing rod (41) are fixed with a first scraper (42). The first scraper (42) is curved and narrow at one end in contact with the inside of the stirring tank (2) and wide at the other end. A second scraper (43) is fixed to one end of the first scraper (42). The second scraper (43) is also curved and relatively flat at one end that is in contact with the bottom. A connecting rod (44) is fixed to the other end of the second scraper (43). The connecting rod (44) is fixed to one end of the stirring shaft (31).

4. The fluorosilicone polycarbonate anti-corrosion coating dilution device according to claim 3, characterized in that: The surface of the first scraper (42) is fixed with a slider (7), the width of which is the same as that of the sliding groove (8).

5. The fluorosilicone polycarbonate anti-corrosion coating dilution device according to claim 2, characterized in that: The stirring rod (33) consists of two independent blades that are intertwined.

6. The fluorosilicone polycarbonate anti-corrosion coating dilution device according to claim 3, characterized in that: The first scraper (42) is made of hard rubber and is corrosion resistant.

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