Material uniformizing equipment suitable for preparing water-based acrylic emulsion

Abstract

The utility model discloses refining equipment applicable to water-based acrylic emulsion preparation, and relates to the technical field of water-based acrylic emulsion preparation. The device comprises a base, two vertical plates are fixedly connected to the top of the base, a material uniformizing barrel is rotationally connected between the two vertical plates, a top cover is arranged at the top of the material uniformizing barrel, a connecting pipe is fixedly connected to one side of one vertical plate, a through exhaust pipe is fixedly connected to one side of the base, the connecting pipe is communicated with the exhaust pipe, and the top cover is arranged on the top of the material uniformizing barrel. A second one-way valve is fixedly installed at one end of the exhaust pipe and used for exhausting, and a first one-way valve is fixedly installed on the circumference of the connecting pipe and used for preventing gas from being conveyed upwards. According to the utility model, in the process of processing raw materials in the refining barrel, air in the refining barrel can be extracted, so that negative pressure is formed in the refining barrel, the discharge of bubbles in the raw materials is further accelerated, the bubble discharge efficiency is improved, meanwhile, the swing stability of the refining barrel is improved through the guide rail, and the service life of the refining barrel is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of waterborne acrylic emulsion production, and particularly relates to a material leveling device applicable to the production of waterborne acrylic emulsion. Background Art

[0002] Waterborne acrylic emulsion is a milky white or nearly transparent viscous liquid copolymerized from pure acrylate monomers. It has small particle size, multiple uses and excellent properties, and is applicable to a variety of coating formulations, especially performing well in high-gloss and semi-gloss coatings. During its production, a material leveling device is required to remove the air bubbles therein to facilitate the use of raw materials.

[0003] After retrieval, a material leveling device for the production of waterborne laminating adhesive disclosed in CN208992923U includes a base and a material leveling frame. When the above device is in use, although it can remove the excess air bubbles inside the raw materials, the efficiency of removing air bubbles by single swing is relatively low. Therefore, a material leveling device applicable to the production of waterborne acrylic emulsion is proposed. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a material leveling device applicable to the production of waterborne acrylic emulsion. During the process of processing the raw materials in the material leveling bucket, the air in the material leveling bucket can be extracted, making the material leveling bucket in a negative pressure state, further accelerating the discharge of air bubbles in the raw materials, improving the air bubble discharge efficiency, and at the same time increasing the stability of the swing of the material leveling bucket through the guide rail, improving the service life of the material leveling bucket, and solving the existing technical problems.

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] A material leveling device applicable to the production of waterborne acrylic emulsion includes: a base, on the top of which two vertical plates are fixedly connected. A material leveling bucket is rotatably connected between the two vertical plates. A top cover is arranged on the top of the material leveling bucket. One side of one of the vertical plates is fixedly connected with a connecting pipe. One side of the base is fixedly connected with a through exhaust pipe. The connecting pipe is communicated with the exhaust pipe. One end of the exhaust pipe is fixedly installed with a second one-way valve for exhausting gas. The circumference of the connecting pipe is fixedly installed with a first one-way valve for preventing gas from being transported upward. The top of the connecting pipe is fixedly connected with a hose, and the other end of the hose is fixedly communicated with the top cover. Through the coordinated use of the hose, the connecting pipe and the exhaust pipe, during the process of processing the raw materials in the material leveling bucket, the air in the material leveling bucket can be extracted, making the material leveling bucket in a negative pressure state, further accelerating the discharge of air bubbles in the raw materials, and improving the air bubble discharge efficiency.

[0007] A piston is slidably connected in the exhaust pipe. One end of the piston is fixedly connected with a plug rod. A spring is fixedly connected between the piston and the inner wall of the exhaust pipe.

[0008] A driving mechanism is arranged inside the base and is used to drive the material leveling bucket to swing and the inserting rod to move.

[0009] As a further solution of the present utility model, the driving mechanism includes a motor and a driving frame. The motor is fixed on the inner wall of the bottom of the base. One end of the output shaft of the motor is fixedly connected with an eccentric wheel. The surface of the eccentric wheel is fixedly connected with a driving shaft. The driving frame is slidably connected to the inner wall of the top of the base. The driving shaft is slidably connected with the driving frame. The eccentric wheel is used in cooperation with the inserting rod. Both ends of the driving frame are rotatably connected with rotating sleeves. Slide rods are slidably connected inside the rotating sleeves. The slide rods are all fixed to the bottom of the material leveling bucket.

[0010] As a further solution of the present utility model, two avoidance openings for cooperating with the slide rods are arranged on the top of the base.

[0011] As a further solution of the present utility model, arc-shaped guide rails are fixedly connected to the sides of the vertical plates close to the material leveling bucket. The material leveling bucket is slidably connected with the guide rails, so as to increase the stability of the swing of the material leveling bucket through the guide rails and improve the service life of the material leveling bucket.

[0012] As a further solution of the present utility model, a negative pressure safety valve is fixedly installed on the top of the top cover.

[0013] As a further solution of the present utility model, a handle is fixedly connected to the top of the top cover.

[0014] In this application, during use, open the top cover, put the raw materials into the material leveling bucket, then reset the top cover and fix it through the lock catch connection. Start the motor. The motor drives the eccentric wheel to rotate. The eccentric wheel drives the driving shaft to rotate. The driving shaft slides inside the driving frame, thereby driving the driving frame to reciprocate. The driving frame pushes the slide rods to move through the rotating sleeves at both ends, thereby driving the material leveling bucket to swing between the two vertical plates, so as to shake the raw materials evenly and accelerate the discharge of air bubbles. While the eccentric wheel rotates, it pushes the inserting rod to move. The inserting rod drives the piston to move, thereby discharging the air in the driving frame through the second one-way valve. Subsequently, the piston resets under the action of the spring, and then extracts the air in the material leveling bucket through the connecting pipe and the hose, making the material leveling bucket in a negative pressure state, further accelerating the discharge of air bubbles in the raw materials and improving the air bubble discharge efficiency. While the material leveling bucket swings, the stability of the swing of the material leveling bucket is increased through the guide rails.

[0015] The embodiments of the present utility model have the following beneficial effects:

[0016] In the present utility model, through the coordinated use of a flexible hose, a connecting pipe, and an exhaust pipe, during the process of processing the raw materials in the material leveling bucket, the air in the material leveling bucket can be extracted, making the inside of the material leveling bucket in a negative pressure state, further accelerating the discharge of air bubbles in the raw materials and improving the air bubble discharge efficiency.

[0017] In the present utility model, through the arrangement of installing a guide rail on one side of the vertical plate, the material leveling bucket is slidably connected to the guide rail, and thus the stability of the swinging of the material leveling bucket is increased through the guide rail, improving the service life of the material leveling bucket.

[0018] In the present utility model, during the process of processing the raw materials in the material leveling bucket, the air in the material leveling bucket can be extracted, making the inside of the material leveling bucket in a negative pressure state, further accelerating the discharge of air bubbles in the raw materials and improving the air bubble discharge efficiency. At the same time, the stability of the swinging of the material leveling bucket is increased through the guide rail, improving the service life of the material leveling bucket.

[0019] Of course, when implementing any product of the present utility model, it is not necessarily required to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present utility model, and for those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0021] Figure 1 It is a three-dimensional structure schematic diagram of an embodiment of the present utility model;

[0022] Figure 2 It is a cross-sectional structure schematic diagram of an embodiment of the present utility model;

[0023] Figure 3 It is an enlarged structure schematic diagram of point A of an embodiment of the present utility model;

[0024] Figure 4 It is a cross-sectional structure schematic diagram of the exhaust pipe of an embodiment of the present utility model.

[0025] In the figure: 1, base; 2, vertical plate; 3, material leveling bucket; 4, top cover; 5, negative pressure safety valve; 6, flexible hose; 7, connecting pipe; 8, first one-way valve; 9, second one-way valve; 10, exhaust pipe; 11, motor; 12, eccentric wheel; 13, drive shaft; 14, drive frame; 15, rotating sleeve; 16, sliding rod; 17, guide rail; 18, piston; 19, spring; 20, insertion rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the scope of protection of the present invention.

[0027] In the description of the present invention, it should be understood that the terms "open hole", "upper", "middle", "length", "inner", etc. indicating the orientation or position relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation of the present invention.

[0028] In order to keep the following description of the embodiments of the present invention clear and concise, the detailed description of known functions and known components is omitted in the present invention.

[0029] Embodiment 1

[0030] Please refer to Figures 1-4 As shown, in this embodiment, a material leveling device is provided, including: a base 1, two vertical plates 2 are fixedly connected to the top of the base 1, a material leveling bucket 3 is rotatably connected between the two vertical plates 2, a top cover 4 is arranged on the top of the material leveling bucket 3, and the top cover 4 and the material leveling bucket 3 are connected by a lock, which is convenient for the top cover 4 to be closed and opened. A discharge pipe for discharging materials is also installed on one side of the bottom of the material leveling bucket 3, and a valve is installed at one end of the discharge pipe. One side of one of the vertical plates 2 is fixedly connected with a connecting pipe 7, and one side of the base 1 is fixedly connected with a through exhaust pipe 10. The connecting pipe 7 is communicated with the exhaust pipe 10. A second one-way valve 9 is fixedly installed at one end of the exhaust pipe 10 for exhausting gas, and a first one-way valve 8 is fixedly installed on the circumference of the connecting pipe 7 for preventing gas from being transported upward. The top of the connecting pipe 7 is fixedly connected with a hose 6, and the other end of the hose 6 is fixedly communicated with the top cover 4, and the hose 6 is used to facilitate the rotation of the material leveling bucket 3 and the top cover 4;

[0031] A piston 18 is slidably connected in the exhaust pipe 10. One end of the piston 18 is fixedly connected with an insertion rod 20. A spring 19 is fixedly connected between the piston 18 and the inner wall of the exhaust pipe 10. The insertion rod 20 drives the piston 18 to move, and then discharges the air in the driving frame 14 through the second one-way valve 9. Subsequently, the piston 18 returns to its original position under the action of the spring 19, and then extracts the air in the material leveling bucket 3 through the connecting pipe 7 and the hose 6, making the material leveling bucket 3 in a negative pressure state, and further accelerating the discharge of air bubbles in the raw materials;

[0032] A driving mechanism is arranged in the base 1 for driving the material leveling bucket 3 to swing and the insertion rod 20 to move.

[0033] In the present utility model, the driving mechanism includes a motor 11 and a driving frame 14. The motor 11 is fixed on the bottom inner wall of the base 1. One end of the output shaft of the motor 11 is fixedly connected with an eccentric wheel 12. When the motor 11 is started, the motor 11 drives the eccentric wheel 12 to rotate. While the eccentric wheel 12 rotates, it pushes the insertion rod 20 to move. The insertion rod 20 drives the piston 18 to move, and then discharges the air in the driving frame 14 through the second one-way valve 9. The surface of the eccentric wheel 12 is fixedly connected with a driving shaft 13. The driving frame 14 is slidably connected to the top inner wall of the base 1. The driving shaft 13 is slidably connected with the driving frame 14. The eccentric wheel 12 and the insertion rod 20 are used in cooperation. Both ends of the driving frame 14 are rotatably connected with rotating sleeves 15. Slide rods 16 are slidably connected in the rotating sleeves 15. The slide rods 16 are all fixed to the bottom of the material leveling bucket 3. The eccentric wheel 12 drives the driving shaft 13 to rotate. The driving shaft 13 slides in the driving frame 14, and then drives the driving frame 14 to reciprocate. The driving frame 14 pushes the slide rods 16 to move through the rotating sleeves 15 at both ends, and then drives the material leveling bucket 3 to swing between the two vertical plates 2 to level the raw materials.

[0034] This application can be used in the field of making waterborne acrylic emulsions, and can also be used in other fields applicable to this application.

[0035] Embodiment 2

[0036] Reference Figures 1-4 , on the basis of Embodiment 1, a material leveling device applicable to the production of waterborne acrylic emulsions is improved, which is applied to the field of making waterborne acrylic emulsions.

[0037] In the present utility model, two avoidance openings for cooperating with the slide rods 16 are provided on the top of the base 1. The avoidance openings are used for the swing of the slide rods 16.

[0038] It should be noted that arc-shaped guide rails 17 are fixedly connected to the sides of the vertical plates 2 close to the material leveling bucket 3. The material leveling bucket 3 is slidably connected with the guide rails 17 to increase the stability of the material leveling bucket 3 during swinging by using the guide rails 17.

[0039] In the present utility model, a negative pressure safety valve 5 is fixedly installed on the top of the top cover 4. The negative pressure safety valve 5 prevents the negative pressure in the material leveling bucket 3 from being too large and increases the safety of equipment use.

[0040] In particular, a handle is fixedly connected to the top of the top cover 4, and the handle facilitates people to open the top cover 4.

[0041] It should be noted that in the description of this specification, descriptions such as "first", "second", etc. are only used to distinguish each feature, and have no actual order or directional meaning. This application is not limited thereto.

[0042] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples.

[0043] The preferred embodiments of the present utility model disclosed above are only used to help explain the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A leveling device applicable to the production of waterborne acrylic emulsion, characterized in that Including: A base (1), on the top of the base (1), two vertical plates (2) are fixedly connected. A material leveling bucket (3) is rotatably connected between the two vertical plates (2). A top cover (4) is arranged on the top of the material leveling bucket (3). On one side of one of the vertical plates (2), a connecting pipe (7) is fixedly connected. On one side of the base (1), a through exhaust pipe (10) is fixedly connected. The connecting pipe (7) is communicated with the exhaust pipe (10). One end of the exhaust pipe (10) is fixedly installed with a second one-way valve (9) for exhausting gas. A first one-way valve (8) for preventing gas from being conveyed upward is fixedly installed on the circumference of the connecting pipe (7). The top of the connecting pipe (7) is fixedly connected with a hose (6), and the other end of the hose (6) is fixedly communicated with the top cover (4); A piston (18) is slidably connected in the exhaust pipe (10). One end of the piston (18) is fixedly connected with a plug rod (20). A spring (19) is fixedly connected between the piston (18) and the inner wall of the exhaust pipe (10); A driving mechanism, which is arranged in the base (1) for driving the material leveling bucket (3) to swing and the plug rod (20) to move.

2. The leveling equipment applicable to the production of waterborne acrylic emulsion according to claim 1, characterized in that, The driving mechanism includes a motor (11) and a driving frame (14). The motor (11) is fixed on the bottom inner wall of the base (1). One end of the output shaft of the motor (11) is fixedly connected with an eccentric wheel (12). A driving shaft (13) is fixedly connected to the surface of the eccentric wheel (12). The driving frame (14) is slidably connected to the top inner wall of the base (1). The driving shaft (13) is slidably connected with the driving frame (14). The eccentric wheel (12) is used in cooperation with the plug rod (20). Rotating sleeves (15) are rotatably connected to both ends of the driving frame (14). Slide rods (16) are slidably connected in the rotating sleeves (15), and the slide rods (16) are all fixed to the bottom of the material leveling bucket (3).

3. The dosing device applicable to the production of waterborne acrylic emulsion according to claim 2, wherein Two avoidance openings for cooperating with the slide rods (16) are arranged on the top of the base (1).

4. The material leveling device applicable to the production of waterborne acrylic emulsion according to claim 2, characterized in that, Arc-shaped guide rails (17) are fixedly connected to the sides of the vertical plates (2) close to the material leveling bucket (3). The material leveling bucket (3) is slidably connected with the guide rails (17).

5. A leveling device applicable to the production of waterborne acrylic emulsion, characterized in that, A negative pressure safety valve (5) is fixedly installed on the top of the top cover (4).

6. The leveling equipment applicable to the production of waterborne acrylic emulsion according to claim 1, characterized in that A handle is fixedly connected to the top of the top cover (4).

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