An integrated paint processing apparatus

Abstract

The utility model relates to the technical field of paint production, and the specific field is an integrated paint processing device, in order to solve the technical problem that the existing technology increases shear force by adopting multiple fixed blades and rotating blades cooperation during stirring, also increases the cleaning dead angle which is not easy to clean, and is easy to cause the color difference of subsequent paint, including: mixing tank, hollow pipe, rotating seal liquid injection mechanism, belt drive, liquid injection channel, liquid injection pipe one, hollow stirring blade one, spray head, hollow stirring blade two, liquid discharge pipe, under the action of multi -point injection and strong shearing effect, realize fast and even mixing when mixing, when cleaning, the fixed liquid injection mechanism injects the cleaning liquid into the specified liquid injection channel, the rotating seal liquid injection mechanism injects the cleaning liquid into the hollow pipe, and the hollow stirring blade one sprays the cleaning liquid to clean the inner wall of the mixing tank and the hollow stirring blade two in this way, and the hollow stirring blade two discharges the cleaning liquid to clean the hollow stirring blade one, realize dead angle cleaning.

Description

Technical Field

[0001] This utility model relates to the field of coating production technology, specifically to an integrated coating processing device. Background Technology

[0002] In modern industrial systems, coatings, as key materials for protection, decoration, and functionality, have expanded their applications from traditional construction and furniture sectors to high-end industries such as automobile manufacturing, electronic equipment, and aerospace. The market demands higher standards for the performance stability, quality consistency, and production efficiency of coatings. Early processes such as dispersion, grinding, and paint mixing were often carried out in separate steps using independent equipment. This not only required extensive manual intervention but also resulted in material transfer losses and environmental pollutant leaks. On the one hand, the non-enclosed operation of dispersion and paint mixing easily led to raw material waste; on the other hand, the fragmented process of multi-equipment, step-by-step production resulted in long production cycles and large floor space requirements, making it difficult to adapt to the flexible production needs of small batches and diverse varieties.

[0003] Against this backdrop, integrated coating processing equipment has emerged. By integrating multiple processes and optimizing automated control, it has become a core piece of equipment for solving the pain points of traditional production and promoting the transformation of the coating industry towards high efficiency and greenness. The working principle of integrated coating processing equipment is based on "process integration and automated control", covering the entire process of raw material metering, dispersion and mixing, grinding and refining, paint mixing, filtration and packaging. Among them, the paint mixing process determines the final performance of the coating.

[0004] Existing technologies use multiple fixed blades in combination with rotating blades during mixing to increase shear force and improve mixing efficiency. However, the fixed blades create hard-to-clean cleaning dead zones, which can easily lead to color differences in subsequent coatings. Utility Model Content

[0005] This invention addresses the technical problem in existing technologies that use multiple fixed blades and rotating blades to increase shear force and improve mixing efficiency during stirring, but the fixed blades create hard-to-clean cleaning dead zones, which can lead to color differences in subsequent coatings. Therefore, this invention provides an integrated coating processing device.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an integrated coating processing device, comprising: a mixing tank, a hollow tube rotatably connected to the top wall of the mixing tank, the hollow tube being connected to a rotating sealing liquid injection mechanism, the rotating sealing liquid injection mechanism being able to inject cleaning liquid into the hollow tube, the hollow tube being connected to a power source via belt drive, vertically arranged liquid injection channels evenly distributed on the inner circumference of the mixing tank, the upper end of the liquid injection channel being connected to a fixed liquid injection mechanism via a liquid injection pipe, the fixed liquid injection mechanism injecting pigment and cleaning liquid into different liquid injection pipes, hollow stirring blades evenly distributed and connected on the circumference of the hollow tube, hollow stirring blades evenly distributed on the inner circumference of the mixing tank between the vertical gaps of the hollow stirring blades, hollow stirring blades connected to the liquid injection channels, nozzles connected to the upper, lower, and side edges of the hollow stirring blades, a drain pipe connected to the lower part of the mixing tank, and a valve installed in the drain pipe.

[0007] Preferably, the rotary sealing injection mechanism includes a rotary sealing joint, which is rotatably connected to the upper end of the hollow tube. The rotary sealing joint is connected to a bracket, which is connected to the top wall of the mixing tank. The rotary sealing joint is connected to a fixed injection mechanism through an injection pipe II, which can inject cleaning fluid into the injection pipe II.

[0008] Preferably, the edge surfaces of both the first hollow stirring blade and the second hollow stirring blade are arc surfaces, and the nozzle is inclinedly connected to the arc surfaces of the first hollow stirring blade and the second hollow stirring blade.

[0009] Compared with the prior art, the beneficial effects of this utility model are: 1. During mixing, the fixed injection mechanism injects the pigment into different injection channels and discharges it from nozzles at different positions. The rotating hollow stirring blade 1 and the fixed hollow stirring blade 2 work together to shear, thus achieving rapid and uniform mixing under the combined effect of multi-point injection and strong shearing. During cleaning, the fixed injection mechanism injects the cleaning fluid into the designated injection channel, and the rotating sealed injection mechanism injects the cleaning fluid into the hollow tube. The rotating hollow stirring blade 1 sprays the cleaning fluid to clean the inner wall of the mixing tank and the hollow stirring blade 2, while the hollow stirring blade 2 discharges the cleaning fluid to clean the hollow stirring blade 1, achieving thorough cleaning.

[0010] 2. The nozzles on the arc surface of the two stirring blades are tilted to spray liquid, which can directly hit the corners of the mixing tank, rather than relying solely on the fan-shaped edge of the nozzle to cover, resulting in a better cleaning effect. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ; Figure 2 This is a schematic cross-sectional view of the structure of this utility model; Figure 3 This is a schematic diagram of the structure of the present invention. Figure 2 .

[0012] In the diagram: 1. Mixing tank; 2. Hollow tube; 3. Rotary sealing injection mechanism; 31. Rotary sealing joint; 32. Support; 33. Injection pipe II; 4. Belt drive; 5. Injection channel; 6. Injection pipe I; 7. Hollow stirring blade I; 8. Nozzle; 9. Hollow stirring blade II; 10. Drain pipe. Detailed Implementation

[0013] 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.

[0014] The rotary connection described in this device refers to the axial fixation of the bearing by mounting the bearing on the shaft, with a spring retaining ring groove provided on the shaft or shaft hole, and the rotation achieved by locking the elastic retaining ring in the retaining ring groove; the hinge connection refers to the connection method that allows movement through connecting parts such as hinges, pins, and short shafts.

[0015] The present invention will now be described in detail with reference to the accompanying drawings.

[0016] The following is in conjunction with the appendix Figure 1-3 This embodiment describes an integrated coating processing device, comprising: a mixing tank 1, a hollow tube 2 rotatably connected to the top wall of the mixing tank 1, the hollow tube 2 being connected to a rotating sealing liquid injection mechanism 3, the rotating sealing liquid injection mechanism 3 being able to inject cleaning liquid into the hollow tube 2, the hollow tube 2 being connected to a power source via a belt drive 4, vertically arranged liquid injection channels 5 evenly distributed on the inner circumference of the outer wall of the mixing tank 1, the upper end of the liquid injection channel 5 being connected to a fixed liquid injection mechanism via a liquid injection pipe 6, the fixed liquid injection mechanism injecting pigment and cleaning liquid into different liquid injection pipes 6 respectively, hollow stirring blades 7 evenly distributed and connected on the circumference of the hollow tube 2, hollow stirring blades 9 evenly distributed on the inner wall of the mixing tank 1 between the vertical gaps of the hollow stirring blades 7, hollow stirring blades 9 being connected to the liquid injection channels 5, nozzles 8 being connected to the upper, lower, and side edges of the hollow stirring blades 7 and 9, and a drain pipe 10 connected to the lower part of the mixing tank 1, the drain pipe 10 being equipped with a valve.

[0017] During mixing, the fixed injection mechanism injects different liquid pigments into the corresponding injection channels 5 through different injection pipes 6. Power is transmitted through the belt drive 4 to rotate the hollow tube 2 and the hollow stirring blade 7. The pigments are injected into the hollow stirring blade 9 and discharged through nozzles 8 at different positions. The rotating hollow stirring blade 7 and the fixed hollow stirring blade 9 work together to shear, thus achieving rapid and uniform mixing under the action of multi-point injection and strong shearing effect. During cleaning, the fixed injection mechanism injects cleaning fluid into the corresponding injection channel 5 through the designated injection pipe 6. The rotating sealed injection mechanism 3 injects cleaning fluid into the hollow tube 2. The cleaning fluid enters the hollow stirring blade 7. The rotating hollow stirring blade 7 sprays cleaning fluid to clean the inner wall of the mixing tank 1 and the hollow stirring blade 9. The hollow stirring blade 9 discharges cleaning fluid to clean the rotating hollow stirring blade 7, achieving cleaning without dead angles.

[0018] The rotating sealing liquid injection mechanism 3 includes a rotating sealing joint 31, which is rotatably connected to the upper end of the hollow tube 2. The rotating sealing joint 31 is connected to the bracket 32, which is connected to the top wall of the mixing tank 1. The rotating sealing joint 31 is connected to the fixed liquid injection mechanism through the second liquid injection pipe 33. The fixed liquid injection mechanism can inject the cleaning liquid into the second liquid injection pipe 33.

[0019] The fixed injection mechanism injects cleaning fluid into the hollow tube 2 through the injection pipe 33 and the rotating sealing joint 31. The rotation of the hollow tube 2 will not cause the rotating sealing joint 31 to rotate, thus realizing the rotating sealing injection.

[0020] Both the first hollow stirring blade 7 and the second hollow stirring blade 9 have curved edges, and the nozzle 8 is inclinedly connected to the curved surfaces of the first hollow stirring blade 7 and the second hollow stirring blade 9.

[0021] The nozzles 8 on the arc surfaces of the two stirring blades are tilted to spray liquid, which can directly hit the corners of the mixing tank 1, hollow stirring blade 1 7, and hollow stirring blade 2 9, rather than relying solely on the fan-shaped edge of the nozzles for coverage, resulting in a better cleaning effect.

[0022] In the description of this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0023] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0024] Although embodiments of the 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 invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An integrated coating processing device, characterized in that: include: A mixing tank (1) has a hollow tube (2) rotatably connected to its top wall. The hollow tube (2) is connected to a rotating sealing liquid injection mechanism (3). The rotating sealing liquid injection mechanism (3) can inject cleaning fluid into the hollow tube (2). The hollow tube (2) is connected to a power source via a belt drive (4). Vertically arranged liquid injection channels (5) are evenly distributed on the inner circumference of the outer wall of the mixing tank (1). The upper end of the liquid injection channel (5) is connected to a fixed liquid injection mechanism via a liquid injection pipe (6). The fixed liquid injection mechanism injects pigment and cleaning fluid into the mixing tank (1) respectively. Different injection pipes (6), hollow pipe (2) are evenly connected to hollow stirring blades (7) on the circumference, and hollow stirring blades (9) are evenly connected to the inner wall of the mixing tank (1) between the vertical gaps of the hollow stirring blades (7). Hollow stirring blades (9) are connected to the injection channel (5). Sprayers (8) are connected to the upper, lower and side edges of the hollow stirring blades (7) and the hollow stirring blades (9). The lower part of the mixing tank (1) is connected to the drain pipe (10), and a valve is provided in the drain pipe (10).

2. The integrated coating processing device according to claim 1, characterized in that: The rotating sealing liquid injection mechanism (3) includes a rotating sealing joint (31), which is rotatably connected to the upper end of the hollow tube (2). The rotating sealing joint (31) is connected to the support (32), which is connected to the top wall of the mixing tank (1). The rotating sealing joint (31) is connected to the fixed liquid injection mechanism through the second liquid injection pipe (33). The fixed liquid injection mechanism can inject the cleaning liquid into the second liquid injection pipe (33).

3. The integrated coating processing device according to claim 1, characterized in that: The edges of the hollow stirring blade 1 (7) and the hollow stirring blade 2 (9) are both arc surfaces, and the nozzle (8) is inclinedly connected to the arc surfaces of the hollow stirring blade 1 (7) and the hollow stirring blade 2 (9).

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