A highly stable paint mixing device

Abstract

This utility model discloses a high-stability paint mixing device, relating to the field of paint mixing technology. The device features a stirrer that rapidly mixes the paint in a mixing tank while simultaneously activating a circulation pump. The circulation pump draws paint from the mixing tank through a circulation pipe and discharges it back into the mixing tank. This facilitates thorough mixing of the paint within the tank and prevents pigment particles from agglomerating due to a lack of dispersant protection, thus preventing pigment particle sedimentation and maintaining a stable dispersion of the paint system. An electric heating element heats water to maintain the paint temperature, keeping the mixing environment temperature between 15-30°C. This prevents the paint viscosity from increasing or volatile components from evaporating too quickly, which could affect stability.

Description

Technical Field

[0001] This utility model specifically relates to the field of paint mixing technology, and more specifically to a highly stable paint mixing device. Background Technology

[0002] Paint is a multiphase dispersion system composed of resin, pigment, solvent, and additives (such as dispersants and leveling agents). It requires stirring to ensure that the components are uniformly mixed and form a stable suspension or emulsion. If the stirring is not uniform, the denser pigment particles may not be fully dispersed and will gradually settle to the bottom, forming a hard precipitate. Even if the mixture is stirred again later, it will be difficult to restore uniformity, resulting in the paint separating into layers (a clear liquid on top and a precipitate at the bottom) during storage or use.

[0003] If additives (such as dispersants) are unevenly distributed, pigment particles in some areas will agglomerate due to the lack of dispersant protection, further aggravating precipitation and causing the paint system to change from a stable dispersed state to an unstable layered state. Utility Model Content

[0004] The purpose of this invention is to provide a highly stable paint mixing device that can circulate the paint internally during mixing, thereby enhancing the mixing effect of the paint at the bottom and top of the mixing tank and ensuring the mixing effect of the paint; thus solving the technical problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A high-stability paint mixing device includes a mixing tank, with a support on each side of the mixing tank and fixed by bolts, and a horizontal plate fixedly installed on the top of the two supports; an agitator and a circulation pump are fixed on the horizontal plate.

[0007] The inlet of the circulating pump is connected to the bottom of the mixing tank via a circulating pipe, and the outlet of the circulating pump extends into the interior of the mixing tank via a pipe.

[0008] The mixing tank is designed with a sandwich structure, and an electric heating element is installed in the sandwich structure of the mixing tank.

[0009] As a further technical solution of this utility model, one side of the lower end of the mixing tank is arc-shaped, and a filling nozzle is also provided at the bottom of the mixing tank.

[0010] A top cover is also movably connected to the top of the mixing tank.

[0011] As a further technical solution of this utility model, the stirrer includes a motor fixed on a horizontal plate, the output shaft of which extends through to the bottom of the horizontal plate and is connected to a stirring paddle, which extends into the mixing tank.

[0012] As a further technical solution of this utility model, the lower ends of the two brackets are respectively fixed to both sides of the chassis; a frame is provided at the rear of the chassis; and a roller conveyor is installed on the chassis and the frame.

[0013] As a further technical solution of this utility model, a controller is fixed to the rear side of the frame body by a support column; the controller is electrically connected to the agitator and the circulation pump.

[0014] As a further technical solution of this utility model, a pressure cap mechanism is also fixed on one side of the frame body.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. In this utility model, the agitator mixes the paint in the mixing tank at high speed, while the circulation pump is turned on. The circulation pump draws the paint out of the mixing tank through the circulation pipe and discharges it into the mixing tank, which is conducive to the thorough mixing of the paint in the mixing tank.

[0017] 2. In this utility model, the electric heating tube heats the water to maintain the temperature of the paint, thereby controlling the temperature of the paint stirring environment at 15-30℃, and avoiding the situation where the viscosity of the paint increases or the volatile components in the paint evaporate too quickly, thus affecting the stability.

[0018] 3. In this utility model, after the paint is mixed, the filling nozzle can be opened to fill the paint into the paint bucket, thereby realizing the integrated design of mixing and filling of the equipment. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0020] Figure 2 This utility model Figure 1 The main view.

[0021] Figure 3 This utility model Figure 2 AA sectional view.

[0022] Figure 4 This utility model Figure 1 The left view.

[0023] Figure 5 This utility model Figure 4 BB cross-sectional view.

[0024] Figure 6 This utility model Figure 1 Another perspective illustration.

[0025] In the diagram: 1-Support, 2-Horizontal plate, 3-Mixing tank, 4-Agitator, 5-Circulating pump, 6-Circulating pipe, 7-Filling nozzle, 8-Top cover of the tank, 9-Chassis, 10-Frame, 11-Roller conveyor, 12-Controller, 13-Capping mechanism. Detailed Implementation

[0026] 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.

[0027] Please see Figure 1-6 In this embodiment of the present invention, a high-stability paint mixing device includes a mixing tank 3. A bracket 1 is provided on each side of the mixing tank 3 and is fixed by bolts. A horizontal plate 2 is fixedly installed on the top of the two brackets 1. An agitator 4 and a circulation pump 5 are fixed on the horizontal plate 2. The agitator 4 includes a motor fixed on the horizontal plate 2. The output shaft of the motor passes through to the bottom of the horizontal plate 2 and is connected to a stirring paddle, which extends into the mixing tank 3.

[0028] The inlet end of the circulating pump 5 is connected to the bottom of the mixing tank 3 through the circulating pipe 6, and the outlet end of the circulating pump 5 extends into the interior of the mixing tank 3 through a pipe.

[0029] By adopting the above technical solution, when in use, the agitator 4 mixes the paint in the mixing tank 3 at high speed, and at the same time the circulation pump 5 is turned on. The circulation pump 5 draws the paint in the mixing tank 3 out through the circulation pipe 6 and discharges it into the mixing tank 3. This is conducive to the full mixing of the paint in the mixing tank 3, avoids the pigment particles in some areas from agglomerating due to lack of dispersant protection, prevents the precipitation of pigment particles, and keeps the paint system in a stable dispersion state.

[0030] More specifically, the mixing tank 3 is a sandwich structure, with water filling the sandwich layer and an electric heating element installed.

[0031] The electric heating element heats the water, which is then used to maintain the temperature of the paint, thus keeping the ambient temperature for paint mixing between 15-30℃.

[0032] The specific reasons are as follows: Temperatures below 10℃ will cause the viscosity of the paint to increase, increase the stirring resistance, and make it easy to cause uneven stirring; temperatures above 35℃ will cause the volatile components in the paint to evaporate too quickly, or cause heat-sensitive additives (such as some curing agents and defoamers) to become ineffective, affecting stability.

[0033] In this embodiment, a top cover 8 is movably connected above the mixing tank 3; one side of the lower end of the mixing tank 3 is arc-shaped, and a filling nozzle 7 is provided at the bottom of the mixing tank 3.

[0034] After the paint is mixed, the filling nozzle 7 can be opened to fill the paint into the paint bucket, thus realizing the integrated design of mixing and filling of the equipment.

[0035] In this embodiment, the lower ends of the two supports 1 are respectively fixed to both sides of the chassis 9; a frame body 10 is provided at the rear of the chassis 9; a roller conveyor 11 is installed on the chassis 9 and the frame body 10. A pressure cover mechanism 13 is also fixed to one side of the frame body 10.

[0036] By adopting the above technical solution, the roller conveyor 11 facilitates the transfer of paint after filling, so that the paint bucket can be transferred to the bottom of the capping mechanism 13 for capping.

[0037] It should be noted that the capping mechanism 13 uses existing technology, so its specific capping principle will not be described in detail here.

[0038] In this embodiment, a controller 12 is fixed to the rear side of the frame 10 by a support column; the controller 12 is electrically connected to the stirrer 4 and the circulation pump 5.

[0039] By adopting the above technical solution, the stirrer 4 and the circulating pump 5 are controlled by the controller 12, and the joint control of the stirrer 4 and the circulating pump 5 is realized. The mutual cooperation between the stirrer 4 and the circulating pump 5 improves the mixing effect of the paint.

[0040] The working principle of this utility model is as follows: When in use, the stirrer 4 mixes the paint in the mixing tank 3 at high speed, and at the same time, the circulation pump 5 is turned on. The circulation pump 5 draws the paint in the mixing tank 3 out through the circulation pipe 6 and discharges it into the mixing tank 3. This is conducive to the full mixing of the paint in the mixing tank 3, and avoids the pigment particles in some areas from agglomerating due to lack of dispersant protection, thus preventing the pigment particles from settling and keeping the paint system in a stable dispersion state.

[0041] The roller conveyor 11 facilitates the transfer of paint after filling, so that the paint bucket can be transferred to the bottom of the capping mechanism 13 for capping.

[0042] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0043] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A high stability paint mixing device characterized by: The mixing tank (3) includes a support (1) on each side of the mixing tank (3) and is fixed by bolts. A horizontal plate (2) is fixedly installed on the top of the two supports (1). An agitator (4) and a circulation pump (5) are fixed on the horizontal plate (2). The inlet end of the circulating pump (5) is connected to the bottom of the mixing tank (3) through a circulating pipe (6), and the outlet end of the circulating pump (5) extends into the interior of the mixing tank (3) through a pipe. The mixing tank (3) is a sandwich structure, and an electric heating tube is provided in the sandwich of the mixing tank (3).

2. The high stability paint stirring device according to claim 1, wherein: The bottom side of the mixing tank (3) is arc-shaped, and a filling nozzle (7) is also provided at the bottom of the mixing tank (3). The mixing tank (3) is also movably connected to a top cover (8).

3. The high stability paint shaker device of claim 1, wherein: The stirrer (4) includes a motor fixed on a horizontal plate (2), the output shaft of which extends through to the bottom of the horizontal plate (2) and is connected to a stirring paddle, which extends into the mixing tank (3).

4. The high stability paint shaker device of claim 1, wherein: The lower ends of the two brackets (1) are fixed to the two sides of the chassis (9); a frame body (10) is provided at the rear of the chassis (9); a roller conveyor (11) is installed on the chassis (9) and the frame body (10).

5. The high stability paint shaker apparatus of claim 4, wherein: The frame body (10) is fixed to the rear side by a support column with a controller (12); the controller (12) is electrically connected to the agitator (4) and the circulating pump (5).

6. The high-stability paint mixing device according to claim 5, characterized in that: A pressure cap mechanism (13) is also fixed on one side of the frame body (10).

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