Automatic backflow color mixing device of dispersion kettle

Abstract

The utility model relates to the technical field of color mixing devices, and discloses a dispersion kettle automatic backflow color mixing device which comprises a dispersion kettle body and a circulating pipe, the circulating pipe is communicated with the upper end and the lower end of the dispersion kettle body, and a circulating pump, a micro mixer and a toner adding pipe are sequentially installed on the circulating pipe from the upper end to the lower end. The color sensor can detect the color of a material passing through the circulating pipe in real time and compare the color with a target color, an obtained data signal is fed back to the control assembly finally, and a control system in the control assembly controls the adding amount of the toner in the toner adding pipe through the metering pump according to the obtained data, so that the toner adding efficiency is improved. And after the required color standard is reached, the metering pump is closed to stop adding the toner into the circulating pipe, so that automation of the color mixing process is realized, manual operation errors are reduced, the production efficiency is improved, data recording and tracing are facilitated, and quality control is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to a color adjusting device technical field, concretely is a kind of automatic backflow color adjusting device of dispersion kettle. BACKGROUND

[0002] In the production process of silk covered wire, in order to meet the needs of different customers to the color of silk covered wire, the color of the insulating paint and other materials used to cover silk covered wire needs to be adjusted. The traditional color adjusting method is usually to manually add additives such as color adjusting agent into the dispersion kettle, and then mix by a simple stirring device.

[0003] However, this color adjusting method has many problems. On the one hand, it is difficult to accurately control the amount of color adjusting agent added manually, resulting in poor accuracy and consistency of color adjustment, and the color of the produced silk covered wire is prone to deviation. On the other hand, the stirring effect of the simple stirring device is not ideal, and the color adjusting agent is difficult to disperse uniformly in the insulating paint, affecting the appearance quality and product performance of the silk covered wire.

[0004] To solve the above problems, an automatic backflow color adjusting device for dispersion kettle is proposed in this application. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide an automatic backflow color adjusting device for dispersion kettle to solve the problems of low accuracy of color adjustment and uneven dispersion of color adjusting agent in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an automatic backflow color adjusting device for dispersion kettle, comprising a dispersion kettle body and a circulation pipe, the circulation pipe communicates the upper and lower ends of the dispersion kettle body, and the circulation pipe is sequentially provided with a circulation pump, a micro-mixer and a color adjusting agent adding pipe from the upper end to the lower end, the outer wall of the dispersion kettle body is fixedly provided with a color sensor and a control assembly, a metering pump is installed between the color adjusting agent adding pipe and the circulation pipe, and the inside of the dispersion kettle body is provided with a paddle stirring shaft.

[0007] Preferably, the circulation pipe is made of stainless steel, and the outer wall is provided with a first observation port and a second observation port, and the first observation port is located on one side of the color sensor.

[0008] Preferably, the control assembly is electrically connected to the circulation pump, the color sensor and the metering pump through a data transmission line.

[0009] Preferably, the micro-mixer comprises a mixing tank, and the upper and lower ends of the mixing tank are respectively threadedly connected with an upper sealing cover and a lower sealing cover.

[0010] Preferably, the upper end outer surface of the upper sealing cover is fixedly installed with a driving motor, and a driving shaft of the driving motor is connected with a stirring shaft located inside the micro mixer, and a plurality of groups of spiral stirring blades are fixedly installed on the outer wall of the stirring shaft.

[0011] Preferably, the outer wall of the mixing tank is fixedly installed with an ultrasonic vibration plate.

[0012] Compared with the prior art, the beneficial effects of the present application are:

[0013] The color sensor can detect the color of the material passing through the circulating pipe in real time, and compare it with the target color, and finally feed the obtained data signal to the control assembly, and the control system in the control assembly obtains the data, and then controls the addition amount of toner in the toner adding pipe through the metering pump, until the required color standard is reached, and then the metering pump is closed to stop adding toner in the circulating pipe, realizing the automation of the toning process, reducing manual operation errors, improving production efficiency, and facilitating data recording and tracing, and facilitating quality control.

[0014] The spiral stirring blades in the micro mixer pre-mix the material and the toner, so that the material and the toner are better mixed at the micro level, and then the paddle stirring shaft can stir the material in the entire dispersion kettle body, so that the toner and the material are uniformly mixed at the macro level, and the spiral paddle stirring shaft in the dispersion kettle cooperates with the spiral stirring blades in the micro mixer to ensure that the material and the toner are fully and uniformly mixed from the macro and micro levels, avoiding the problem of uneven product color caused by uneven mixing, and significantly improving the product quality.

[0015] The ultrasonic vibration plate applies a high-frequency low-amplitude vibration force field to the micro mixer, which can further improve the uniformity of the material mixing in the micro mixer, and the vibration force field is transmitted to the circulating pipe through the micro mixer, and the vibration can prevent the material in the circulating pipe from depositing and clogging. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a main body structure schematic view of the automatic backflow toning device of the dispersion kettle;

[0017] Figure 2 It is a sectional structure schematic view of the automatic backflow toning device of the dispersion kettle;

[0018] Figure 3 It is a main body structure schematic view of the automatic backflow toning device of the dispersion kettle;

[0019] Figure 4The utility model discloses a micro mixer's exploded structural schematic diagram of automatic backflow toning device of dispersion kettle.

[0020] In the drawing: 1, dispersion kettle body; 2, circulating pipe; 3, circulating pump; 4, micro mixer; 5, toning agent adding pipe; 6, color sensor; 7, first observation port; 8, metering pump; 9, paddle type stirring shaft; 10, control assembly; 11, mixing tank; 12, upper sealing cover; 13, lower sealing cover; 14, stirring shaft; 15, driving motor; 16, spiral stirring blade; 17, ultrasonic vibration plate; 18, second observation port. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0022] Please refer to Figures 1-4The utility model provides a technical scheme: a kind of automatic backflow toning device of dispersion kettle, including dispersion kettle body 1 and circulating pipe 2, circulating pipe 2 is connected with the upper and lower ends of dispersion kettle body 1, and circulating pipe 2 is installed with circulating pump 3, micro-mixer 4 and toning agent adding pipe 5 in order from upper end to lower end, color sensor 6 and control assembly 10 are fixedly installed on the outer wall of dispersion kettle body 1, toning agent adding pipe 5 is installed with metering pump 8 between circulating pipe 2, the inside of dispersion kettle body 1 is equipped with paddle type stirring shaft 9.Circulating pipe 2 is made of stainless steel, and its outer wall is provided with first observation port 7 and second observation port 18, first observation port 7 is located on the side of color sensor 6, and control assembly 10 is electrically connected with circulating pump 3, color sensor 6 and metering pump 8 through data transmission line.Circulating pipe 2 is made of stainless steel and is connected with the upper and lower ends of dispersion kettle body 1 respectively;First observation port 7 and second observation port 18 are both made of tempered glass, first observation port 7 facilitates color sensor 6 to detect the color data of materials in circulating pipe 2 in real time, and second observation port 18 facilitates staff to observe materials in circulating pipe 2;Circulating pump 3 provides power for the flow of materials in circulating pipe 2;Toning agent adding pipe 5 is provided with different toning agents in multiple groups, and metering pump 8 is installed at the bottom of multiple toning agent adding pipes 5, and metering pump 8 is controlled by control assembly 10, so that toning agents in different toning agent adding pipes 5 can be accurately injected into circulating pipe 2 in accurate proportion and flow according to preset toning formula and feedback data of color sensor 6;Paddle type stirring shaft 9 is provided with multiple stirring paddles, which can stir materials and raw materials in dispersion kettle body 1 to make them mix uniformly;Color sensor 6 can detect the color of materials passing through circulating pipe 2 in real time, compare it with target color, and finally feed data signal obtained to control assembly 10, and control assembly 10 controls the addition amount of toning agents in toning agent adding pipe 5 according to obtained data, until the required color standard is reached.

[0023] In the embodiment, as Figures 2-4As shown, the micro mixer 4 comprises a mixing tank 11, the upper and lower ends of the mixing tank 11 are respectively threaded with an upper sealing cover 12 and a lower sealing cover 13, the upper end of the outer surface of the upper sealing cover 12 is fixedly installed with a driving motor 15, and the driving shaft of the driving motor 15 is connected with a stirring shaft 14 located inside the micro mixer 4, the outer wall of the stirring shaft 14 is fixedly installed with a plurality of spiral stirring blades 16, and the outer wall of the mixing tank 11 is fixedly installed with an ultrasonic vibration plate 17. The upper sealing cover 12 and the lower sealing cover 13 can be detached from the mixing tank 11, which is convenient for cleaning and maintaining the inside of the mixing tank 11 and preventing material residues; the spiral stirring blades 16 will generate a tangential force on the fluid when rotating, so that the fluid will also spread around during the axial flow, forming a spiral-like flow trajectory, which can make the fluids at different positions exchange positions, increasing the contact and mixing opportunities between the fluids, at the same time, the friction between the edge and surface of the paddle and the fluid will drive the nearby fluid to produce local stirring effect, further enhancing the mixing effect; the ultrasonic vibration plate 17 applies a high-frequency low-amplitude vibration force field to the micro mixer 4, which can further improve the uniformity of the material mixing inside the micro mixer 4, and the vibration force field will be transmitted to the circulating pipe 2 through the micro mixer 4, and the vibration can prevent material deposition and blockage.

[0024] Working principle:

[0025] When using the automatic backflow color matching device of the dispersion kettle, the material is circulated in the circulating pipe 2 through the circulating pump 3, and then the metering pump 8 is started through the control assembly 10, so that the color matching agent in the color matching agent adding pipe 5 can enter the circulating pipe 2 to match the raw materials. The mixture of the color matching agent and the raw materials subsequently enters the micro mixer 4, the driving motor 15 of the micro mixer 4 drives the stirring shaft 14 and the spiral stirring blades 16 to rotate, the spiral stirring blades 16 can be used for micro-premixing of the material to avoid local color unevenness of the material. The mixed material will enter the dispersion kettle body 1 through the circulating pump 3, and all the materials will be macro-mixed by the paddle type stirring shaft 9, and finally the material will re-enter the circulating pipe 2 through the dispersion kettle body 1 for circulation. When the material circulates in the circulating pipe 2, it will first pass through the first observation port 7, the color sensor 6 installed outside the first observation port 7 can detect the color of the passing material in real time, and compare it with the target color, and finally the obtained data signal is fed back to the control assembly 10, and the control system in the control assembly 10 obtains the data, and then controls the addition amount of the color matching agent in the color matching agent adding pipe 5 through the metering pump 8, until the required color standard is reached, and then the metering pump 8 is closed to stop adding color matching agent in the circulating pipe 2, and the circulating pump 3 is closed to stop the material backflow. Through the intelligent control system, the color matching process is automated, reducing manual operation errors, improving production efficiency, and facilitating data recording and tracing, and quality control.

[0026] Based on the embodiments of the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative labor belong to the range of the utility model protection.

Claims

1. A dispersion kettle automatic backflow color mixing device, comprising a dispersion kettle body (1) and a circulating pipe (2), characterized in that: The circulating pipe (2) is communicated with the upper and lower ends of the dispersion kettle body (1), and the circulating pipe (2) is sequentially provided with a circulating pump (3), a micro mixer (4) and a toner adding pipe (5) from the upper end to the lower end, the outer wall of the dispersion kettle body (1) is fixedly provided with a color sensor (6) and a control assembly (10), the toner adding pipe (5) and the circulating pipe (2) are provided with a metering pump (8), and the inside of the dispersion kettle body (1) is provided with a paddle stirring shaft (9).

2. The automatic backflow color mixing device of a dispersion kettle according to claim 1, characterized in that: The circulating pipe (2) is made of stainless steel, and the outer wall is provided with a first observation port (7) and a second observation port (18), and the first observation port (7) is located on one side of the color sensor (6).

3. The automatic backflow color mixing device of a dispersion kettle according to claim 1, characterized in that: The control assembly (10) is electrically connected with the circulating pump (3), the color sensor (6) and the metering pump (8) through a data transmission line.

4. The automatic backflow color mixing device of a dispersion kettle according to claim 1, characterized in that: The micro mixer (4) comprises a mixing tank (11), and the upper and lower ends of the mixing tank (11) are respectively threadedly connected with an upper sealing cover (12) and a lower sealing cover (13).

5. The automatic backflow color mixing device of a dispersion kettle according to claim 4, characterized in that: The upper end of the outer surface of the upper sealing cover (12) is fixedly provided with a driving motor (15), the driving shaft of the driving motor (15) is connected with a stirring shaft (14) located in the inside of the micro mixer (4), and the outer wall of the stirring shaft (14) is fixedly provided with a plurality of spiral stirring blades (16).

6. The automatic backflow color mixing device of a dispersion kettle according to claim 4, characterized in that: The outer wall of the mixing tank (11) is fixedly provided with an ultrasonic vibration plate (17).

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