Defoaming device for acrylic resin emulsion

Abstract

The utility model discloses a defoaming device for acrylic resin emulsion, and relates to the field of defoaming of acrylic resin emulsion. The device comprises a mixing defoaming tank and a tank top cover, a heat conducting plate is fixed to the bottom of the inner side of the mixing defoaming tank and is of an inclined plane structure, a heater body is installed at the bottom of the inner side of the mixing defoaming tank and located below the heat conducting plate, a transmission rod is installed in the mixing defoaming tank, and the transmission rod is fixedly connected with the tank top cover. According to the defoaming device for the acrylic resin emulsion, disclosed by the utility model, the efficient multiple defoaming treatment can be carried out, so that the defoaming time of the acrylic resin emulsion is shortened, and the defoaming efficiency of the acrylic resin emulsion is improved. The use and production efficiency of the acrylic resin emulsion is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to acrylic resin emulsion defoaming field, specifically to a kind of defoaming device for acrylic resin emulsion. BACKGROUND

[0002] Acrylic resin emulsion is a kind of polymer material, and it is widely used in paint, adhesive and other fields.It is strong in water resistance, weather resistance, adhesion and gloss, and is an indispensable part of modern industry.With the improvement of environmental awareness, the research and development of acrylic resin emulsion tends to be more environmentally friendly and efficient, which is of great significance to the sustainable development.It plays an important role in the national economy and helps the technological innovation and product upgrading of various industries.

[0003] When making acrylic resin emulsion, defoaming treatment is needed to make the acrylic resin emulsion have a perfect visual presentation effect after solidification and molding.However, the traditional defoaming device still uses stirring rods to fully stir and defoam the acrylic resin emulsion inside, which takes a long time and reduces production efficiency. SUMMARY

[0004] Therefore, the utility model aims to provide a defoaming device for acrylic resin emulsion, which can perform efficient multiple defoaming treatment, thereby reducing the defoaming time of acrylic resin emulsion and improving the production efficiency of acrylic resin emulsion.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a defoaming device for acrylic resin emulsion, comprising a mixing defoaming tank and a tank top cover, a heat conducting plate is fixed to the inside bottom of the mixing defoaming tank, and the heat conducting plate is arranged in an inclined surface structure, a heater body is installed below the heat conducting plate on the inside bottom of the mixing defoaming tank, a transmission rod is installed inside the mixing defoaming tank, four stirring rods are fixed to the outside of the transmission rod, an installation rack is fixed inside each of the four stirring rods, and a defoaming net is installed inside each of the four installation racks.

[0006] By adopting the above technical scheme, the transmission rod drives the stirring rods, installation racks and defoaming nets on the outside to rotate synchronously, the heat conducting plate transfers the heat emitted by the heater body to the acrylic resin emulsion inside the defoaming tank to heat it, the stirring rod forms an integrated structure with the installation rack and transmission rod, the installation rack provides a stable installation space for the defoaming net, and the defoaming net stirs and defoams the acrylic resin emulsion inside the mixing defoaming tank.

[0007] Further, a tank top cover is fixed to the top of the mixing defoaming tank, a first input port is fixed to one side of the top of the tank top cover, and a second input port is fixed to the other side of the top of the tank top cover.

[0008] By adopting the technical scheme, the mixed defoaming tank and the tank top cover are used to provide a complete and closed defoaming working space, and the first input port and the second input port are used to respectively provide the acrylic resin emulsion and the defoaming agent with a channel into the inside of the defoaming tank.

[0009] Further, a plurality of groups of supporting feet are fixed to the outside of the bottom of the mixed defoaming tank, and an external discharge pipe is installed in the middle of the bottom surface of the mixed defoaming tank.

[0010] By adopting the technical scheme, the stability of the defoaming device is effectively enhanced by fixing a plurality of groups of supporting feet to the outside of the bottom of the mixed defoaming tank, and the acrylic resin emulsion after the defoaming treatment can be conveniently discharged by installing an external discharge pipe in the middle of the bottom surface of the mixed defoaming tank.

[0011] Further, a supporting frame is fixed to the inside bottom of the mixed defoaming tank and above the heat conduction plate, and is rotationally connected with the bottom of the transmission rod.

[0012] By adopting the technical scheme, the transmission rod is stably supported by fixing the supporting frame to the inside bottom of the mixed defoaming tank and above the heat conduction plate, and rotationally connecting the supporting frame with the bottom of the transmission rod, which means that the transmission rod can freely rotate under the driving of the driving motor without additional friction or resistance.

[0013] Further, a driving motor is installed in the middle of the top surface of the tank top cover, and the output end of the driving motor is fixedly connected with the top of the transmission rod.

[0014] By adopting the technical scheme, the driving motor is directly driven by installing the driving motor in the middle of the top surface of the tank top cover, and the output end of the driving motor is fixedly connected with the top of the transmission rod, which further ensures the transmission efficiency and stability of the stirring system.

[0015] Further, a control panel body is arranged on the outside bottom of the mixed defoaming tank, and is electrically connected with the driving motor and the heater body through a control center.

[0016] By adopting the technical scheme, the user is provided with an intuitive and convenient operation interface by arranging the control panel body on the outside bottom of the mixed defoaming tank, and the control panel body is electrically connected with the driving motor and the heater body through the control center, which makes the user able to directly control the running state of the driving motor and the heater body through the control panel body.

[0017] In summary, the utility model mainly has the following beneficial effects:

[0018] The utility model discloses a stirring rod, defoaming net and heater body are set up, through the drive motor drive transmission rod to carry out rotation to let four groups of stirring rod of transmission rod outside each two ends and the defoaming net of the fixed mounting frame between opposite two groups of stirring rod carry out rotation to let four groups of stirring rod and four groups of defoaming net of transmission rod outside each two ends carry out rotation to carry out stirring defoaming to the inside acrylic resin emulsion, and through the control panel body and its link control center to the heater body opening, let the heater body carry out heating to the heat conducting plate to let the heat conducting plate carry out heating defoaming to the acrylic resin emulsion in the mixed defoaming jar, and the acrylic resin emulsion in the mixed defoaming jar is carried out multiple defoaming function through stirring rod, defoaming net and heater body. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is whole structure schematic diagram of the utility model;

[0020] Figure 2 It is sectional structure schematic diagram of the utility model;

[0021] Figure 3 It is mixed defoaming jar and support frame connection sectional structure schematic diagram of the utility model;

[0022] Figure 4 It is mounting frame and defoaming net connection structure schematic diagram of the utility model.

[0023] In the drawing: 1, mixed defoaming jar;2, jar top cover;3, support bottom foot;4, first input port;5, second input port;6, external exhaust pipe;7, support frame;8, heat conducting plate;9, drive motor;10, transmission rod;11, stirring rod;12, mounting frame;13, defoaming net;14, control panel body;15, heater body. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used for explaining the utility model only, and cannot be understood as the limitation of the utility model.

[0025] In the description of the utility model, it is necessary to explain, the term "center" "upper" "lower" "left" "right" "vertical", "horizontal", "internal", "external" and so on indicate the orientation or positional relationship is based on the orientation or positional relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element must have a particular orientation, a particular orientation and operation, therefore, it cannot be understood as a limitation on the utility model, in addition, the term "first", "second", "third" is only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0026] In the description of the utility model, it is necessary to explain, unless otherwise expressly provided and limited, the term "installation", "connection", "connection", "set" should be broad understanding, for example, it can be fixed connection, can be detachable connection, or integrally connected: can be mechanical connection, can be electrical connection: can be directly connected, can be indirectly connected through the intermediate medium, can be the communication between two elements, for ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0027] The embodiments will be described below according to the overall structure of the utility model.

[0028] A kind of acrylic resin emulsion defoaming device, as shown in Figures 1-4 The inside bottom of the mixing defoaming tank 1 is fixed with a heat conducting plate 8, and the heat conducting plate 8 is arranged in an inclined surface structure, a heater body 15 is installed at the inside bottom of the mixing defoaming tank 1 below the heat conducting plate 8, a transmission rod 10 is installed inside the mixing defoaming tank 1, and four groups of stirring rods 11 are fixed outside the transmission rod 10, four groups of stirring rods 11 are fixed inside the mounting frame 12, and four groups of mounting frames 12 are installed inside the defoaming net 13.

[0029] The closed processing space is formed by arranging the mixing defoaming tank 1 and the tank top cover 2, and the sealing and safety of the defoaming process are ensured, the transmission rod 10 and the stirring rod 11 are arranged in the mixing defoaming tank 1, and the efficient stirring of the acrylic resin emulsion and the defoaming agent can be realized by the driving of the driving motor 9, so that the sufficient mixing and contact of the two are promoted, meanwhile, the heat conduction plate 8 is fixed to the inner bottom of the mixing defoaming tank 1 and is arranged in a slope structure, and the design increases the contact area of the heat conduction plate 8 and the emulsion and improves the heating efficiency. Moreover, the heater body 15 is installed below the heat conduction plate 8, the acrylic resin emulsion in the mixing defoaming tank 1 can be indirectly heated by heating the heat conduction plate 8, so that the effect of heating and defoaming is realized, the mounting frame 12 is fixed in the four groups of stirring rods 11, and the defoaming net 13 is installed in the mounting frame 12, and the structure makes the defoaming net 13 cut and break the bubbles in the emulsion during the stirring process, and the defoaming effect is further improved.

[0030] Referring to Figure 1 and Figure 2 , the top of the mixing defoaming tank 1 is fixed with the tank top cover 2, one side of the top of the tank top cover 2 is fixed with the first input port 4, and the other side of the top of the tank top cover 2 is fixed with the second input port 5;

[0031] The sealing of the mixing defoaming tank 1 is ensured by fixing the tank top cover 2 on the top of the mixing defoaming tank 1, the entry of external impurities and the leakage of internal emulsion during the defoaming process are prevented, and thus the safety of the defoaming process and the purity of the product are ensured, one side of the top of the tank top cover 2 is fixed with the first input port 4, and the other side is fixed with the second input port 5, and the design makes the acrylic resin emulsion and the defoaming agent enter the mixing defoaming tank 1 through different input ports.

[0032] Referring to Figure 1 , Figure 2 and Figure 3 , a plurality of groups of supporting feet 3 are fixed to the bottom outside of the mixing defoaming tank 1, and an external discharge pipe 6 is installed in the middle of the bottom surface of the mixing defoaming tank 1;

[0033] The supporting feet 3 can uniformly disperse the weight of the mixing defoaming tank 1 and its internal substances, prevent the device from tilting or shifting during the working process, and thus ensure the safety and smooth progress of the defoaming process, the position of the external discharge pipe 6 is reasonably arranged, which is convenient for connecting with the external conveying pipe or storage container, so as to realize the rapid transfer and collection of the emulsion after defoaming and improve the production efficiency, in addition, by controlling the valve on the external discharge pipe 6, the discharge amount and speed of the emulsion can be accurately controlled to meet different production needs.

[0034] Referring to Figure 2 andFigure 3 The inner bottom of the mixed defoaming tank 1 is fixed with a support frame 7 above the heat conduction plate 8, and is rotatably connected with the bottom of the transmission rod 10;

[0035] The support frame 7 can bear the weight of the transmission rod 10 and the stirring rod 11 thereon, so that the stability of the whole stirring system is maintained during stirring, and the flexibility of the rotatable connection ensures the uniformity and efficiency of the stirring process, so that the acrylic resin emulsion and the defoaming agent can be more fully mixed, thereby improving the defoaming effect.

[0036] Referring to Figure 2 and Figure 4 The top surface of the tank top cover 2 is provided with a driving motor 9, and the output end of the driving motor 9 is fixedly connected with the top of the transmission rod 10;

[0037] The driving motor 9 serves as a power source and can provide stable and adjustable rotating speed, so as to ensure the controllability and stability of the stirring process. The output end of the driving motor 9 is fixedly connected with the top of the transmission rod 10, so that the transmission rod 10 and the stirring rod 11 thereon can rotate at a stable rotating speed, thereby realizing efficient and uniform stirring of the acrylic resin emulsion and the defoaming agent.

[0038] Referring to Figure 1 , Figure 2 and Figure 4 The outer bottom of the mixed defoaming tank 1 is provided with a control panel body 14, which is electrically connected with the driving motor 9 and the heater body 15 through a control center respectively;

[0039] The position of the control panel body 14 is reasonably arranged, so as to facilitate the user to observe and operate at any time, thereby improving the convenience of equipment use and user experience. The user can adjust the stirring speed and heating temperature at any time according to the need, so as to realize accurate control of the acrylic resin emulsion defoaming process, and further improve the defoaming effect and product quality.

[0040] The implementation principle of the utility model is: first, the mixed defoaming tank 1 is stably placed in the designated position through the support foot 3, and the inside of the mixed defoaming tank 1 is injected with acrylic resin emulsion and the existing defoaming agent matched with it through the first input port 4 and the second input port 5, then the control center is sent a signal through the control panel body 14, and the driving motor 9 and the heater body 15 are opened, the heater body 15 heats the heat conducting plate 8, thereby heating and defoaming the acrylic resin emulsion in the inside of the mixed defoaming tank 1, and the driving motor 9 drives the transmission rod 10 to rotate, thereby making the transmission rod 10 drive the four groups of stirring rods 11 outside to rotate, the inside of the four groups of stirring rods 11 are fixedly provided with the mounting frame 12, and the inside of the mounting frame 12 is fixedly provided with the defoaming net 13, thereby when the transmission rod 10 rotates, the four groups of defoaming nets 13 and the four groups of stirring rods 11 stir the acrylic resin emulsion and the defoaming agent in the inside of the mixed defoaming tank 1, thereby cooperating with the heating and defoaming of the heater body 15 to carry out multiple defoaming treatment on the acrylic resin emulsion in the inside of the mixed defoaming tank 1, and when the transmission rod 10 rotates, the support frame 7 provides the bottom of the transmission rod 10 with a limiting and stable function, then when the defoaming of the acrylic resin emulsion in the inside of the mixed defoaming tank 1 is completed, the acrylic resin emulsion is discharged through the external discharge pipe 6 connected with the electromagnetic valve and the conveying pipe.

[0041] The parts not involved in the utility model are the same as the prior art or can be realized by using the prior art, and too much repetition is not performed here.

[0042] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and are not the limitation of the utility model, and the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, and the person skilled in the art can make the modification, replacement and change without creative contribution after reading the specification without departing from the principles and purposes of the utility model, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.

Claims

1. An antifoaming device for an acrylic resin emulsion, characterized by: The mixed defoaming tank (1) and the tank top cover (2) are included. The inner bottom of the mixed defoaming tank (1) is fixed with a heat conduction plate (8) arranged in a slope structure, and a heater body (15) is installed below the heat conduction plate (8) at the inner bottom of the mixed defoaming tank (1); a transmission rod (10) is installed inside the mixed defoaming tank (1), and four groups of stirring rods (11) are fixed outside the transmission rod (10), and the interiors of the four groups of stirring rods (11) are fixed with mounting racks (12), and the interiors of the four groups of mounting racks (12) are installed with defoaming nets (13).

2. The defoaming device for an acrylic resin emulsion according to claim 1, characterized by: The top of the mixed defoaming tank (1) is fixed with a tank top cover (2), one side of the top of the tank top cover (2) is fixed with a first input port (4), and the other side of the top of the tank top cover (2) is fixed with a second input port (5).

3. The defoaming device for an acrylic resin emulsion according to claim 1, characterized by: The outer side of the bottom of the mixed defoaming tank (1) is fixed with several groups of supporting feet (3), and an external discharge pipe (6) is installed at the middle of the bottom surface of the mixed defoaming tank (1).

4. The defoaming device for an acrylic resin emulsion according to claim 1, characterized by: The inner bottom of the mixed defoaming tank (1) is fixed with a supporting frame (7) above the heat conduction plate (8) and rotatably connected with the bottom of the transmission rod (10).

5. The defoaming device for an acrylic resin emulsion according to claim 1, characterized by: The middle of the top surface of the tank top cover (2) is installed with a driving motor (9), and the output end of the driving motor (9) is fixedly connected with the top of the transmission rod (10).

6. The defoaming device for an acrylic resin emulsion according to claim 1, characterized by: The outer bottom of the mixed defoaming tank (1) is provided with a control panel body (14) and is electrically connected with the driving motor (9) and the heater body (15) through a control center.

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