A paint production mixer

Abstract

This utility model discloses a paint production agitator, belonging to the field of paint production technology. The agitator includes a mixing tank, a mixing component, and a dispersing component. With the dispersing component, when the mixing component rotates, the crushing plate rotates accordingly, allowing liquid to enter through a larger opening and exit through a smaller opening, thereby increasing the flow rate and uniformly dispersing the liquid, thus preventing segregation. When the mixing component rotates, liquid enters through a larger opening in the crushing trough and exits through a smaller opening, similarly increasing the liquid flow rate and improving the dispersion effect. The crushing trough also increases the contact area between the crushing plate and the liquid, enabling the crushing of clumps of powdery agglomerates in the liquid. The crushing rod, through its inclined and curved design, further increases the contact area with the liquid, thereby improving the crushing effect.

Description

Technical Field

[0001] This utility model belongs to the field of coating production technology, specifically, it relates to a coating production mixer. Background Technology

[0002] Environmentally friendly coatings refer to coating products whose performance and safety indicators meet the respective product standards, while also meeting the technical requirements for environmental labeling products.

[0003] A mixer is a device that forces convection and uniformly mixes liquid and gaseous media. The type, size, and rotational speed of the mixer affect the distribution of mixing power between the overall flow and turbulent pulsations. Generally speaking, the power distribution of turbine mixers is favorable to turbulent pulsations, while propeller mixers are favorable to the overall flow. For the same type of mixer, under the same power consumption conditions, a large-diameter, low-speed mixer consumes power mainly in the overall flow, which is beneficial to macroscopic mixing.

[0004] Chinese utility model patent CN219897898U discloses an environmentally friendly paint production agitator. The first motor rotates, and the output shaft drives the rotating rod to rotate, causing two cams to rotate below the sprue plate. The convex ends of the two cams continuously lift the sprue plate, while the spring resets the sprue plate. This design enables the agitator to have a vibration feeding function, which can shake apart powdery clumps of paint raw materials and improve feeding efficiency. In addition, the oil cylinder drives the piston rod to pull the limit seat, thereby driving the movable rod of the tank to rotate inside the two support plates.

[0005] Although the stirrer can break up powder clumps, when two liquids with very different viscosities are mixed together, even with stirring, it is impossible to achieve uniform dispersion at the molecular level. Instead, the same molecules remain in clumps, and vibration cannot achieve a good mixing effect. Utility Model Content

[0006] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0007] To address the problem mentioned in the background art that although the stirrer can break up powder clumps, when two liquids with very different viscosities are mixed together, even with stirring and other measures, it is impossible to achieve uniform dispersion at the molecular level. Instead, the same molecules exist in clumps and blocks, making it impossible to achieve a good mixing effect through vibration, this utility model adopts the following technical solution.

[0008] A paint production mixer includes a mixing tank, an agitator installed at the upper end of the mixing tank, the agitator being inserted into the interior of the mixing tank to agitate the raw materials inside the mixing tank, and a dispersing component installed on the agitator, which can uniformly disperse the liquid.

[0009] Preferably, the mixing assembly includes a top mounting bracket, a speed reducer, a drive motor, a transmission rod, and mixing blades. The upper end of the mixing tank is provided with an opening, and the inner wall of the opening is fixedly connected to the top mounting bracket. The upper end of the top mounting bracket is detachably connected to the speed reducer, and the speed reducer is detachably connected to the drive motor. The rotation of the drive motor drives the rotation shaft of the speed reducer to rotate. The output shaft of the speed reducer is detachably connected to the transmission rod, and multiple mixing blades are fixedly connected to the outer wall of the transmission rod.

[0010] Preferably, the dispersion component includes a crushing plate and dispersion holes. The upper end of each stirring blade is fixedly connected to the crushing plate, and each crushing plate is provided with multiple dispersion holes. The opening of each dispersion hole facing the stirring direction is larger than the opening on the back side.

[0011] Preferably, each crushing plate has multiple crushing grooves on both sides, and the opening of each crushing groove facing the stirring direction is larger than the opening on the other side.

[0012] Preferably, each stirring blade has multiple inclined and curved crushing rods fixedly connected to its upper end.

[0013] Preferably, bottom reinforcing ribs are fixedly connected to both sides of the bottom of the mixing tank, and a rotating rod is rotatably connected to the bottom of the transmission rod. The rotating rod passes through the bottom of the mixing tank and is fixedly connected to a fixing plate. The fixing plate is detachably connected to the bottom reinforcing ribs on both sides.

[0014] Preferably, support legs are fixedly connected to the four corners of the bottom of the mixing tank, and a discharge port is provided on the outer wall of the mixing tank, with a lockable door panel rotatably connected to the discharge port.

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

[0016] 1. With the set dispersion component, when the stirring component rotates, the crushing plate rotates as well, so that the liquid can enter through the larger opening of the dispersion hole and flow out through the smaller opening, thereby increasing the flow rate and uniformly dispersing the liquid, thus avoiding the phenomenon of segregation.

[0017] 2. When the stirring component rotates and stirs, the liquid enters through the larger opening of the crushing tank and flows out through the smaller opening, which can also increase the liquid flow rate and improve the dispersion effect. In addition, the setting of the crushing tank can increase the contact area between the crushing plate and the liquid, thereby breaking up the powdery clumps in the liquid.

[0018] 3. The crushing rod can break up powdery lumps when the stirring mechanism rotates, and the inclined and curved design can increase the contact area with the liquid, thereby improving the crushing effect. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of a paint production mixer according to the present invention;

[0020] Figure 2 This is a schematic diagram of the bottom structure of the mixing tank in this utility model;

[0021] Figure 3 This is a schematic diagram of the stirring assembly structure in this utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the distributed component in this utility model.

[0023] The correspondence between the labels and component names in the attached figures is as follows:

[0024] 100. Mixing tank; 101. Support legs; 102. Top mounting bracket; 103. Reducer; 104. Drive motor; 105. Discharge port; 106. Lockable door panel; 107. Bottom reinforcing ribs;

[0025] 200. Transmission rod; 201. Stirring blade; 202. Crushing rod; 203. Rotating rod; 204. Fixing plate; 300. Crushing plate; 301. Dispersion hole; 302. Crushing trough. Detailed Implementation

[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. The present invention provides the following embodiments.

[0029] like Figure 1The diagram shown is a schematic of a preferred embodiment of the paint production mixer of this utility model. This paint production mixer includes a mixing tank 100. Support legs 101 are fixedly connected to the four corners of the bottom of the mixing tank 100. A discharge port 105 is provided on the outer wall of the mixing tank 100. A lockable door panel 106 is rotatably connected to the discharge port 105. An opening is provided at the upper end of the mixing tank 100. A top mounting bracket 102 is fixedly connected to the inner wall of the opening. A reducer 103 is detachably connected to the upper end of the top mounting bracket 102. A drive motor 104 is detachably connected to the reducer 103. The drive motor 104 rotates, causing the rotating shaft of the reducer 103 to rotate. In this embodiment, raw materials are poured into the mixing tank 100 for mixing. After mixing, the lockable door panel 106 is opened to allow the mixed raw materials to be discharged outwards through the discharge port 105.

[0030] like Figure 2 As shown, it is a schematic diagram of the bottom structure of the mixing tank in this embodiment. Bottom reinforcing ribs 107 are fixedly connected to both sides of the bottom of the mixing tank 100. In this embodiment, the bottom of the mixing tank 100 can be strengthened by the bottom reinforcing ribs 107, so as to avoid the bottom of the mixing tank 100 from being deformed due to excessive raw materials inside, and also to increase the support force of the mixing tank 100.

[0031] like Figure 3 As shown, this is a schematic diagram of the stirring assembly structure in this embodiment. A transmission rod 200 is detachably connected to the output shaft of the reducer 103. A rotating rod 203 is rotatably connected to the bottom of the transmission rod 200. The rotating rod 203 extends through the bottom of the mixing tank 100 and is fixedly connected to a fixing plate 204. The fixing plate 204 is detachably connected to the bottom reinforcing ribs 107 on both sides. Multiple stirring blades 201 are fixedly connected to the outer wall of the transmission rod 200. In this embodiment, the transmission rod 200 rotates slowly after the drive motor 104 rotates and the reducer 103 decelerates, thereby driving the stirring blades 201 to rotate inside the mixing tank 100, thus achieving a stirring effect. The rotating rod 203 and the fixing plate 204 can provide auxiliary support for the reducer 103 and the drive motor 104, thereby increasing the support strength.

[0032] It is worth noting that the top mounting bracket 102, reducer 103, drive motor 104, transmission rod 200 and stirring blade 201 mentioned above are the stirring components in this embodiment. The stirring components include, but are not limited to, the top mounting bracket 102, reducer 103, drive motor 104, transmission rod 200 and stirring blade 201. Any component that can stir raw materials can be used in this embodiment.

[0033] like Figure 3 as well as Figure 4As shown, this is a schematic diagram of the dispersion component structure in this embodiment. Each stirring blade 201 is fixedly connected to a crushing plate 300 at its upper end. Each crushing plate 300 is provided with multiple dispersion holes 301. The opening of each dispersion hole 301 facing the stirring direction is larger than the opening on the back side. In this embodiment, when the stirring component rotates, the crushing plate 300 rotates accordingly, so that the liquid can enter through the larger opening of the dispersion hole 301 and flow out through the smaller opening, thereby increasing the flow rate and uniformly dispersing the liquid, thus avoiding the phenomenon of segregation.

[0034] It is worth noting that the aforementioned crushing plate 300 and dispersing hole 301 are dispersing components in this embodiment. Dispersing components include, but are not limited to, the crushing plate 300 and dispersing hole 301. Any component that can uniformly disperse liquid can be applied to this embodiment.

[0035] like Figure 4 As shown, each crushing plate 300 has multiple crushing grooves 302 on both sides. The opening of each crushing groove 302 facing the stirring direction is larger than the opening on the other side. In this embodiment, when the stirring component rotates and stirs, the liquid enters through the larger opening of the crushing groove 302 and flows out through the smaller opening, which can also increase the liquid flow rate and improve the dispersion effect. The crushing groove 302 can also increase the contact area between the crushing plate 300 and the liquid, thereby breaking up the powdery clumps in the liquid.

[0036] like Figure 3 As shown, each stirring blade 201 has multiple inclined and curved crushing rods 202 fixedly connected to its upper end. In this embodiment, the crushing rods 202 can crush powdery lumps when the stirring mechanism rotates, and the inclined and curved design can increase the contact area with the liquid, thereby improving the crushing effect.

[0037] The above description, in conjunction with specific embodiments, provides a further detailed explanation of the present utility model. It should not be construed that the specific implementation of the present utility model is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the concept of the present utility model, and all such deductions or substitutions should be considered to fall within the scope of protection defined by the claims submitted by the present utility model.

Claims

1. A paint production agitator comprising a mixing tank (100), characterized in that, A stirring component is installed at the upper end of the mixing tank (100). The stirring component is inserted into the interior of the mixing tank (100) to stir the raw materials inside the mixing tank (100). A dispersing component is installed on the stirring component, which can evenly disperse the liquid. The mixing assembly includes a top mounting bracket (102), a speed reducer (103), a drive motor (104), a transmission rod (200), and stirring blades (201). The mixing tank (100) has an opening at its upper end, and the top mounting bracket (102) is fixedly connected to the inner wall of the opening. The speed reducer (103) is detachably connected to the upper end of the top mounting bracket (102), and the drive motor (104) is detachably connected to the speed reducer (103). The rotation of the drive motor (104) drives the rotation shaft of the speed reducer (103) to rotate. The transmission rod (200) is detachably connected to the output shaft of the speed reducer (103), and multiple stirring blades (201) are fixedly connected to the outer wall of the transmission rod (200). The dispersion component includes a crushing plate (300) and dispersion holes (301). The upper end of each stirring blade (201) is fixedly connected to the crushing plate (300). Each crushing plate (300) is provided with multiple dispersion holes (301). The opening of each dispersion hole (301) facing the stirring direction is larger than the opening on the back side.

2. The paint production agitator according to claim 1, characterized in that Each crushing plate (300) has multiple crushing grooves (302) on both sides, and the opening of each crushing groove (302) facing the stirring direction is larger than the opening on the other side.

3. The paint production agitator according to claim 2, characterized in that Each stirring blade (201) has multiple inclined and curved crushing rods (202) fixedly connected to its upper end.

4. The paint production agitator according to claim 3, characterized in that Bottom reinforcing ribs (107) are fixedly connected to both sides of the bottom of the mixing tank (100). Rotating rod (203) is rotatably connected to the bottom of the transmission rod (200). Rotating rod (203) passes through the bottom of the mixing tank (100) and is fixedly connected to a fixing plate (204). The fixing plate (204) is detachably connected to the bottom reinforcing ribs (107) on both sides.

5. The paint production agitator according to claim 4, characterized in that Support legs (101) are fixedly connected to the four corners of the bottom of the mixing tank (100). A discharge port (105) is provided on the outer wall of the mixing tank (100). A lockable door panel (106) is rotatably connected to the discharge port (105).

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