High-efficiency dispersion machine for coating additive

Abstract

The utility model discloses an efficient dispersion machine for a coating additive, which relates to the technical field of dispersion of the coating additive and comprises a mixing drum, an efficient dispersion mechanism is arranged in the mixing drum and comprises four heat conducting rods, the inner wall of each heat conducting rod is fixedly connected with an electric heating wire, the inner wall of the mixing drum is fixedly connected with a driving motor, and the driving motor is fixedly connected with the stirring drum. The output end of the driving motor is fixedly connected with a rotating rod, the outer surface of the rotating rod is fixedly connected with multiple stages of stirring blades, and a plurality of same auxiliary dispersing holes are formed in the outer surfaces of the multiple stages of stirring blades. Through the stirring barrel, the heat conduction rod, the electric heating wire, the temperature sensor, the driving motor, the rotating rod, the multi-stage stirring blades, the auxiliary dispersion holes and the key controller, a proper amount of raw materials such as coating additives can be stored in the stirring barrel; the button controller can be operated to control the four electric heating wires to be electrified and heated, and heat is transferred to a coating additive in the stirring barrel through the heat conducting rod, so that the dispersion efficiency of raw materials such as the coating additive is improved.

Description

Technical Field

[0001] This utility model relates to the field of coating additive dispersion technology, specifically a high-efficiency coating additive disperser. Background Technology

[0002] Coating additive dispersion refers to the process of uniformly distributing solid particles (such as pigments and fillers) in coating additives into the liquid medium (such as resins and solvents) of the coating using physical or chemical methods to form a stable and uniform dispersion system. This process involves the use of a dispersant.

[0003] According to the utility model patent application CN220071324U, a pre-dispersion device for waterproof coating production is disclosed. Although this pre-dispersion device replaces manual stirring with a stirring mechanism and a circulation mechanism to ensure uniform and stable mixing, balanced viscosity of the mixture, and improved mixing efficiency and effect, and the output flow rate can be adjusted by a ball valve to ensure a consistent addition rate of the mixture, it does not take into account the different dispersion efficiencies of coating additives of different materials at different temperatures, and lacks a high-efficiency dispersion structure to improve the dispersion efficiency of coating additives, resulting in a relatively average dispersion efficiency. Therefore, we provide a high-efficiency disperser for coating additives to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a high-efficiency disperser for coating additives.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency disperser for coating additives, comprising a stirring drum, wherein a high-efficiency dispersion mechanism is provided inside the stirring drum;

[0006] The high-efficiency dispersion mechanism includes four heat-conducting rods, each with a heating wire fixedly connected to its inner wall. A drive motor is fixedly connected to the inner wall of the stirring drum, and a rotating rod is fixedly connected to the output end of the drive motor. Multi-stage stirring blades are fixedly connected to the outer surface of the rotating rod, and several identical auxiliary dispersion holes are opened on the outer surface of the multi-stage stirring blades. A temperature sensor is fixedly connected to the inner bottom wall of the stirring drum, and a button controller is fixedly connected to the upper surface of the stirring drum.

[0007] Furthermore, the bottom end of each of the heat-conducting rods is fixedly connected to the inner bottom wall of the stirring cylinder. A solenoid valve is provided below the stirring cylinder, and a discharge pipe is fixedly connected to the output end of the solenoid valve. The four heating wires, temperature sensor, drive motor and solenoid valve are all electrically connected to the button controller through wires.

[0008] Furthermore, the input end of the solenoid valve is fixedly connected to a three-way pipe, and both ends of the three-way pipe are fixedly connected to the bottom surface of the stirring cylinder.

[0009] Furthermore, four support columns are fixedly connected to the bottom surface of the stirring cylinder, and a support plate is fixedly connected to the bottom end of each support column.

[0010] Furthermore, a dust plug is fitted inside the stirring cylinder, and the dust plug has several identical air chambers inside.

[0011] Furthermore, a coupling is fixedly connected to the outer surface of the output end of the drive motor, and the inner wall of the coupling is fixedly connected to the outer surface of the rotating rod.

[0012] Furthermore, an auxiliary bearing is fixedly connected to the inner wall of the stirring cylinder, and the inner ring of the auxiliary bearing is fixedly connected to the outer surface of the rotating rod.

[0013] Compared with existing technologies, this high-efficiency disperser for coating additives has the following advantages:

[0014] This invention utilizes the coordinated components of a stirring drum, heat-conducting rods, heating wires, a temperature sensor, a drive motor, a rotating rod, multi-stage stirring blades, auxiliary dispersion holes, and a button controller. The stirring drum can hold an appropriate amount of coating additives and other raw materials. Operating the button controller allows the four heating wires to be energized and heated, transferring heat to the coating additives within the stirring drum via the heat-conducting rods, thereby improving the dispersion efficiency of the raw materials. The temperature sensor monitors the liquid temperature within the stirring drum, and when the temperature reaches the preset temperature on the button controller, the controller de-energizes the heating wires to stop heating. The button controller also controls the drive motor to energize the rotating rod and multi-stage stirring blades, causing them to rotate at different speeds. Furthermore, the structure of the multi-stage stirring blades and auxiliary dispersion holes significantly enhances the dispersion effect of the coating additives and other raw materials within the stirring drum, comprehensively improving the dispersion efficiency of the coating additives and avoiding the problem of relatively low dispersion efficiency due to the lack of a highly efficient dispersion structure. Attached Figure Description

[0015] Figure 1 This is a three-dimensional overall structural diagram of the high-efficiency dispersant for coating additives of this utility model;

[0016] Figure 2 This is a cross-sectional three-dimensional structural diagram of the stirring cylinder of this utility model;

[0017] Figure 3 This is a three-dimensional structural diagram of the multi-stage stirring blades of this utility model;

[0018] Figure 4 This is a cross-sectional three-dimensional structural diagram of the heat-conducting rod of this utility model;

[0019] Figure 5This is a side-view, top-section, three-dimensional structural diagram of the dust plug of this utility model.

[0020] In the diagram: 1. Stirring drum; 2. High-efficiency dispersion mechanism; 201. Heat-conducting rod; 202. Heating wire; 203. Temperature sensor; 204. Drive motor; 205. Rotating rod; 206. Multi-stage stirring blades; 207. Auxiliary dispersion hole; 208. Button controller; 3. Support column; 4. Support plate; 5. Dust plug; 6. Air chamber; 7. Solenoid valve; 8. Discharge pipe; 9. T-connector; 10. Coupling; 11. Auxiliary bearing. Detailed Implementation

[0021] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0022] This embodiment provides a high-efficiency disperser for coating additives. This device is used in the dispersion process of coating additives and can improve the dispersion effect of coating additives in multiple ways by intelligently changing the temperature and improving the stirring effect during the dispersion process.

[0023] Reference Figure 1 , Figure 2 and Figure 4 A high-efficiency disperser for coating additives includes a mixing drum 1. A high-efficiency dispersion mechanism 2 is installed inside the mixing drum 1. The high-efficiency dispersion mechanism 2 includes four heat-conducting rods 201. Each heat-conducting rod 201 has a heating wire 202 fixedly connected to its inner wall. The bottom end of each heat-conducting rod 201 is fixedly connected to the bottom wall of the mixing drum 1. A solenoid valve 7 is installed below the mixing drum 1. The output end of the solenoid valve 7 is fixedly connected to a discharge pipe 8. By installing the solenoid valve 7, its two ends can be connected after being energized, thus allowing flexible control of its internal flow. By installing the discharge pipe 8, the material passing through the solenoid valve 7 can be conveniently discharged outwards in a directional manner.

[0024] Reference Figure 2 and Figure 3 A drive motor 204 is fixedly connected to the inner wall of the mixing drum 1. A rotating rod 205 is fixedly connected to the output end of the drive motor 204. A three-way pipe 9 is fixedly connected to the input end of the solenoid valve 7. Both ends of the three-way pipe 9 are fixedly connected to the bottom surface of the mixing drum 1. By setting the three-way pipe 9, the mixing drum 1 and the solenoid valve 7 can be connected, so as to guide the material in the mixing drum 1 out in cooperation with the solenoid valve 7.

[0025] Reference Figure 1 , Figure 2 and Figure 3The outer surface of the rotating rod 205 is fixedly connected to a multi-stage stirring blade 206. The multi-stage stirring blade 206 has a large stirring area and multiple liquid guiding grooves, which can improve the stirring efficiency of raw materials such as coating additives in the mixing drum 1. The bottom surface of the mixing drum 1 is fixedly connected to four support columns 3, and the bottom end of each support column 3 is fixedly connected to a support plate 4. By setting the support columns 3, the mixing drum 1 can be raised, and space can be left at the bottom of the mixing drum 1 for other discharge-related structures. By setting the support plate 4, the support area and support stability at the bottom end of the support column 3 can be increased.

[0026] Reference Figure 1 , Figure 3 and Figure 5 The outer surface of the multi-stage stirring blades 206 is provided with several identical auxiliary dispersion holes 207. The auxiliary dispersion holes 207 can improve the stirring effect of the multi-stage stirring blades 206. A dust plug 5 is snapped into the inside of the stirring drum 1. The dust plug 5 is provided with several identical air chambers 6. By setting the dust plug 5, it is possible to prevent dust flying outside the stirring drum 1 from entering the inside of the stirring drum 1. By setting the air chambers 6, it is possible to balance the pressure inside and outside the stirring drum 1, thereby facilitating the smooth discharge of materials inside the stirring drum 1.

[0027] Reference Figure 2 and Figure 3 A temperature sensor 203 is fixedly connected to the inner bottom wall of the mixing drum 1. The temperature sensor 203 is a durable sensor with good waterproof effect, which can accurately detect the temperature of the material inside the mixing drum 1. A coupling 10 is fixedly connected to the outer surface of the output end of the drive motor 204. The inner wall of the coupling 10 is fixedly connected to the outer surface of the rotating rod 205. By setting the coupling 10, the connection between the output end of the drive motor 204 and the rotating rod 205 can be strengthened, thereby increasing the rotational stability of the rotating rod 205.

[0028] Reference Figure 2 and Figure 3A button controller 208 is fixedly connected to the upper surface of the stirring drum 1. The button controller 208 can be an MCU or an Arduino series. It is small in size, low in cost and low in power consumption, and suitable for miniaturization and embedded applications. It can control multiple components through programming. It can be connected to the control terminal of each electrical component through digital output pins and control the power of each component through analog output pins. Specific control logic and timing can be implemented by writing code. The four heating wires 202, temperature sensor 203, drive motor 204 and solenoid valve 7 are all electrically connected to the button controller 208 through wires. An auxiliary bearing 11 is fixedly connected to the inner wall of the stirring drum 1. The inner ring of the auxiliary bearing 11 is fixedly connected to the outer surface of the rotating rod 205. By setting the auxiliary bearing 11, the stirring drum 1 and the rotating rod 205 can be connected, thereby increasing the smoothness of the rotation of the rotating rod 205. The auxiliary bearing 11 also has a good sealing effect, which can prevent the liquid material in the stirring drum 1 from soaking into the drive motor 204.

[0029] Working principle: In use, first remove the dust plug 5 from the mixing drum 1, and then put an appropriate amount of coating additives and other raw materials into the mixing drum 1. Then, based on the temperature characteristics of the raw materials in the mixing drum 1, the button controller 208 sets an appropriate temperature monitoring range. When it is necessary to disperse the raw materials in the mixing drum 1, operating the button controller 208 can also control the drive motor 204 to rotate the rotating rod 205 and the multi-stage stirring blades 206 at different speeds. Furthermore, the structure of the multi-stage stirring blades 206 and the auxiliary dispersion holes 207 can greatly improve the dispersion effect of the coating additives and other raw materials in the mixing drum 1. Simultaneously, the button... The controller 208 automatically controls the four heating wires 202 to generate heat and transfer the heat to the coating additives in the mixing drum 1 through the heat conduction rod 201, thereby improving the dispersion efficiency of the coating additives and other raw materials. When the temperature sensor 203 monitors that the liquid temperature in the mixing drum 1 reaches the preset temperature of the button controller 208, the button controller 208 controls the heating wires 202 to cut off the power and stop heating, which plays a comprehensive role in improving the dispersion efficiency of coating additives. The design of the entire high-efficiency dispersion machine for coating additives effectively solves the problem that the dispersion efficiency is relatively average due to the lack of a high-efficiency dispersion structure to improve the dispersion efficiency of coating additives.

[0030] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-efficiency disperser for coating aids, comprising a mixing drum (1), characterized in that: The inside of the stirring barrel (1) is provided with a high-efficiency dispersion mechanism (2); The high-efficiency dispersion mechanism (2) comprises four heat-conducting rods (201), the inner wall of each heat-conducting rod (201) is fixedly connected with an electric heating wire (202), the inner wall of the stirring barrel (1) is fixedly connected with a driving motor (204), the output end of the driving motor (204) is fixedly connected with a rotating rod (205), the outer surface of the rotating rod (205) is fixedly connected with multi-stage stirring blades (206), the outer surface of the multi-stage stirring blades (206) is provided with a plurality of same auxiliary dispersion holes (207), the inner bottom wall of the stirring barrel (1) is fixedly connected with a temperature sensor (203), and the upper surface of the stirring barrel (1) is fixedly connected with a button controller (208).

2. A high efficiency disperser for paint additives according to claim 1, characterized in that: The bottom end of each heat-conducting rod (201) is fixedly connected with the inner bottom wall of the stirring barrel (1), the lower portion of the stirring barrel (1) is provided with a solenoid valve (7), the output end of the solenoid valve (7) is fixedly connected with a discharge pipe (8), and the four electric heating wires (202), the temperature sensor (203), the driving motor (204) and the solenoid valve (7) are electrically connected with the button controller (208) through wires.

3. A high efficiency disperser for paint additives according to claim 2, characterized in that: The input end of the solenoid valve (7) is fixedly connected with a three-way pipe (9), and the two top ends of the three-way pipe (9) are fixedly communicated with the bottom surface of the stirring barrel (1).

4. The high efficiency disperser for paint additives according to claim 1, characterized in that: The bottom surface of the stirring barrel (1) is fixedly connected with four supporting columns (3), and the bottom end of each supporting column (3) is fixedly connected with a supporting disc (4).

5. The high efficiency disperser for paint additives according to claim 1, characterized in that: The inside of the stirring barrel (1) is clamped with a dustproof plug (5), and the inside of the dustproof plug (5) is provided with a plurality of same air cavities (6).

6. A high efficiency disperser for paint additives according to claim 1, characterized in that: The outer surface of the output end of the driving motor (204) is fixedly connected with a shaft coupling (10), and the inner wall of the shaft coupling (10) is fixedly connected with the outer surface of the rotating rod (205).

7. The high efficiency disperser for a coating aid according to claim 1, characterized in that: The inner wall of the stirring barrel (1) is fixedly connected with an auxiliary bearing (11), and the inner ring of the auxiliary bearing (11) is fixedly connected with the outer surface of the rotating rod (205).

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