Emulsion mixing and proportioning device

Abstract

The utility model discloses an emulsion mixing proportioning device which comprises a base and a mixing barrel fixedly installed on the base, a batching mechanism is arranged on the left side of the upper end of the mixing barrel, a mixing mechanism is arranged in the mixing barrel, and the batching mechanism comprises a batching support, a material storage barrel, a material guide pipe, a servo air cylinder, a proportioning measuring cylinder, a valve rod and a valve element. The mixing mechanism comprises a semicircular fixed seat, a group of arc-shaped sliding chutes, a rotating seat, a stepping motor, a rotating worm, a stirring bracket, a stirring motor and a stirring shaft. The quantitative batching device has the beneficial effects that the batching mechanism is connected to the left side of the upper end of the mixing barrel, and pneumatic liquid quantitative batching is realized by adopting a servo cylinder, so that the batching precision is higher, and the batching efficiency is improved; the mixing mechanism adopts a stirring motor to drive stirring blades at the bottom of a stirring shaft to mix the proportioned base solution and additive solution, and meanwhile, a rotating seat drives a stirring bracket to swing in a reciprocating manner, so that the waterproof emulsion is fully stirred, and the mixed waterproof emulsion is prevented from generating bubbles.

Description

Technical Field

[0001] The utility model relates to the technical field of mixing ratios, and particularly relates to an emulsion mixing ratio device. Background Technique

[0002] The waterproof emulsion is a one-component water-based waterproof coating prepared with a pure acrylic polymer emulsion as the base material and other additives added. The waterproof film formed after the waterproof coating is cured has certain extensibility, elastoplasticity, crack resistance, impermeability and weather resistance, and can play a role in waterproofing, seepage prevention and protection.

[0003] During the preparation process of the waterproof emulsion, a certain amount of base liquid and additive liquid need to be mixed and stirred. In the existing patent with the application number CN202222660626.8, an emulsion mixing ratio device is disclosed. The setting of the ratio tank and the scale bar facilitates the accurate ratio of the additive liquid, so that the base liquid and the additive liquid are mixed to achieve the best effect. However, the ratio tank needs to be assisted manually during the ratio process, which affects the ratio efficiency. Moreover, with the single stirring rod method, the mixed waterproof emulsion is prone to generate bubbles, which affects subsequent use.

[0004] It should be noted that the above content belongs to the technical cognition scope of the inventor and does not necessarily constitute the prior art. Content of the Utility Model

[0005] Aiming at the above defects, the utility model provides an emulsion mixing ratio device to solve the problem of emulsion mixing ratio.

[0006] To achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An emulsion mixing ratio device includes a base and a mixing cylinder fixedly installed on the base. A feeding mechanism is arranged on the left side of the upper end of the mixing cylinder, and a mixing mechanism is arranged inside the mixing cylinder;

[0008] The feeding mechanism includes a feeding support, a storage cylinder, a guide pipe, a servo cylinder, a ratio measuring cylinder, a valve rod and a valve core. The feeding support is installed on the left side of the upper part of the mixing cylinder. The storage cylinder is installed on the right side of the upper end of the feeding support. The guide pipe is inserted at the bottom of the storage cylinder. The servo cylinder is horizontally installed on the left side of the upper end of the feeding support. The ratio measuring cylinder is installed on the feeding support. The valve rod is installed on the telescopic end of the servo cylinder, and the right end is movably and sealingly inserted into the ratio measuring cylinder. The valve core is installed at the right end of the valve rod and is located inside the ratio measuring cylinder.

[0009] Further, the mixing mechanism includes a semi-circular fixed seat, a set of arc-shaped chutes, a rotating seat, a stepping motor, a rotating worm, a stirring bracket, a stirring motor, and a stirring shaft. The semi-circular fixed seat is installed at the rear end of the base. A set of arc-shaped chutes are opened at both ends of the semi-circular fixed seat. Both sides of the bottom of the rotating seat are slidably installed on the set of arc-shaped chutes. The stepping motor is horizontally installed on the left side of the bottom of the rotating seat. The rotating worm is installed on the rotating end of the stepping motor. The stirring bracket is installed at the upper end of the rotating seat. The stirring motor is installed at the front end of the stirring bracket, and the rotating end is movably inserted into the stirring bracket. The stirring shaft is installed on the rotating end of the stirring motor.

[0010] Further, an arc-shaped worm gear that meshes with the rotating worm is installed at the center of the semi-circular fixed seat.

[0011] Further, stirring blades are installed at the bottom of the stirring shaft.

[0012] Further, a set of opposite one-way valves are installed in the feed pipe, and the bottom of the feed pipe is communicated with the mixing cylinder.

[0013] Further, a discharge port is opened at the right side of the bottom of the mixing cylinder, and a discharge control valve is installed at the discharge port.

[0014] The utility model provides an emulsion mixing and proportioning device, which has the following beneficial effects. By connecting a batching mechanism to the left side of the upper end of the mixing cylinder and using a servo cylinder for pneumatic liquid quantitative batching, the batching accuracy is higher, and the batching efficiency is improved. The mixing mechanism uses the stirring motor to drive the stirring blades at the bottom of the stirring shaft to mix the proportioned base liquid and additive liquid. At the same time, the rotating seat drives the stirring bracket to swing back and forth, so as to fully stir the waterproof emulsion and prevent bubbles from generating in the mixed waterproof emulsion. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of an emulsion mixing and proportioning device described in the utility model.

[0016] Figure 2 It is a schematic diagram of the batching mechanism of the utility model.

[0017] Figure 3 It is a schematic diagram of the mixing mechanism of the utility model.

[0018] Figure 4 It is a cross-sectional view of the rotating seat described in the utility model.

[0019] Figure 5 It is a side view of the stirring bracket described in the utility model.

[0020] In the figure: 1. Base; 2. Mixing cylinder; 3. Batching support; 4. Storage cylinder; 5. Feeding pipe; 6. Servo cylinder; 7. Ratio measuring cylinder; 8. Valve rod; 9. Valve core; 10. Semi-circular fixed seat; 11. Arc-shaped chute; 12. Rotating seat; 13. Stepper motor; 14. Rotating worm; 15. Stirring support; 16. Stirring motor; 17. Stirring shaft; 18. Arc-shaped worm gear teeth; 19. Stirring blade; 20. Check valve; 21. Discharge port; 22. Discharge control valve. Specific implementation mode

[0021] The following combines the attached drawings to specifically describe the present utility model, as Figures 1-5 shown: An emulsion mixing and ratioing device, including a base 1 and a mixing cylinder 2 fixedly installed on the base 1. A batching mechanism is provided on the left side of the upper end of the mixing cylinder 2, and a mixing mechanism is provided inside the mixing cylinder 2; the batching mechanism includes a batching support 3, a storage cylinder 4, a feeding pipe 5, a servo cylinder 6, a ratio measuring cylinder 7, a valve rod 8 and a valve core 9. The batching support 3 is installed on the left side of the upper part of the mixing cylinder 2. The storage cylinder 4 is installed on the upper right side of the batching support 3. The feeding pipe 5 is inserted at the bottom of the storage cylinder 4. The servo cylinder 6 is horizontally installed on the upper left side of the batching support 3. The ratio measuring cylinder 7 is installed on the batching support 3. The valve rod 8 is installed on the telescopic end of the servo cylinder 6, and the right end is movably and hermetically inserted into the ratio measuring cylinder 7. The valve core 9 is installed at the right end of the valve rod 8 and is located inside the ratio measuring cylinder 7; the mixing mechanism includes a semi-circular fixed seat 10, a group of arc-shaped chutes 11, a rotating seat 12, a stepper motor 13, a rotating worm 14, a stirring support 15, a stirring motor 16 and a stirring shaft 17. The semi-circular fixed seat 10 is installed at the rear end of the base 1. A group of arc-shaped chutes 11 are opened at both ends of the semi-circular fixed seat 10. The two sides of the bottom of the rotating seat 12 are slidably installed on a group of arc-shaped chutes 11. The stepper motor 13 is horizontally installed on the left side of the bottom of the rotating seat 12. The rotating worm 14 is installed on the rotating end of the stepper motor 13. The stirring support 15 is installed on the upper end of the rotating seat 12. The stirring motor 16 is installed on the front end of the stirring support 15, and the rotating end is movably inserted into the stirring support 15. The stirring shaft 17 is installed on the rotating end of the stirring motor 16; an arc-shaped worm gear tooth 18 meshing with the rotating worm 14 is installed at the center of the semi-circular fixed seat 10; stirring blades 19 are installed at the bottom of the stirring shaft 17; a group of opposite check valves 20 are installed in the feeding pipe 5, and the bottom of the feeding pipe 5 communicates with the mixing cylinder 2; a discharge port 21 is opened on the right side of the bottom of the mixing cylinder 2, and a discharge control valve 22 is installed at the discharge port 21.

[0022] The working principle of this implementation scheme: The electrical equipment used in this device is controlled by an external controller. The storage cylinder 4 is used to store the additive liquid. When in use, the user first adds a certain amount of base liquid into the mixing cylinder 2;

[0023] During batching: The batching support 3 is installed on the left side of the mixing drum 2. The storage drum 4 is installed on the upper right side of the batching support 3. The guide pipe 5 is inserted at the bottom of the storage drum 4. The servo cylinder 6 is horizontally installed on the upper left side of the batching support 3. The proportion measuring cylinder 7 is installed on the batching support 3. The valve rod 8 is installed on the telescopic end of the servo cylinder 6, and the right end is movably and hermetically inserted into the proportion measuring cylinder 7. The valve core 9 is installed at the right end of the valve rod 8 and is movably and hermetically installed in the proportion measuring cylinder 7. A set of opposite one-way valves 20 are installed in the guide pipe 5, and the bottom of the guide pipe 5 communicates with the mixing drum 2, as Figure 2 shown. When pumping materials, the telescopic end of the servo cylinder 6 contracts, driving the valve core 9 to move to the left through the valve rod 8. The one-way valve 20 at the top of the guide pipe 5 opens, and the one-way valve 20 at the bottom closes. The additive liquid in the storage drum 4 is quantitatively pumped into the guide pipe 5. When discharging materials, the telescopic end of the servo cylinder 6 extends, driving the valve core 9 to move to the right through the valve rod 8. The one-way valve 20 at the top of the guide pipe 5 closes, and the one-way valve 20 at the bottom opens. The quantitatively added liquid is pushed into the mixing drum 2 to complete batching. The guide pipe 5 stores the additive liquid in the initial state. Using the servo cylinder 3 for pneumatic liquid quantitative batching has higher batching accuracy and improves the batching efficiency;

[0024] During mixing: The semi-circular fixed seat 10 is installed at the rear end of the base 1. A set of arc-shaped chutes 11 are opened at both ends of the semi-circular fixed seat 10. The two sides of the bottom of the rotating seat 12 are slidably installed on a set of arc-shaped chutes 11 through sliders. The stepping motor 13 is horizontally installed on the left side of the bottom of the rotating seat 12. The rotating worm 14 is installed on the rotating end of the stepping motor 13. The stirring support 15 is installed at the upper end of the rotating seat 12. The stirring motor 16 is installed at the front end of the stirring support 15, and the rotating end is movably inserted into the stirring support 15 through a fastening bearing. The stirring shaft 17 is installed on the rotating end of the stirring motor 16. An arc-shaped worm gear tooth 18 meshing with the rotating worm 14 is installed at the center of the semi-circular fixed seat 10. The stirring blades 19 are installed at the bottom of the stirring shaft 17, as Figure 3 — Figure 5 shown. First, the stirring motor 16 drives the stirring blades 19 through the stirring shaft 17 to mix the proportioned base liquid and additive liquid. At the same time, the stepping motor 13 drives the rotating seat 12 to reciprocate through the rotating worm 14. The rotating seat 12 drives the stirring support 15, the stirring motor 16, the stirring shaft 17, and the stirring blades 19 to swing reciprocally, so as to fully stir the waterproof emulsion and prevent bubbles from generating in the mixed waterproof emulsion. The deflection angle of the stirring shaft 17 is ±15°. The mixed waterproof emulsion can be drawn out through the discharge port 21.

[0025] The above technical solutions only reflect the preferred technical solutions of the technical solutions of the present invention. Some changes that may be made to some parts by those skilled in the art of the present technology all reflect the principles of the present invention and are within the protection scope of the present invention.

Claims

1. An emulsion mixing ratio device, comprising a base (1) and a mixing cylinder (2) fixedly installed on the base (1), characterized in that, On the left side of the upper end of the mixing cylinder (2), there is a batching mechanism, and a mixing mechanism is arranged inside the mixing cylinder (2). The batching mechanism includes a batching support (3), a storage cylinder (4), a guide pipe (5), a servo cylinder (6), a proportioning measuring cylinder (7), a valve rod (8) and a valve core (9). The batching support (3) is installed on the upper left side of the mixing cylinder (2). The storage cylinder (4) is installed on the upper right side of the batching support (3). The guide pipe (5) is inserted at the bottom of the storage cylinder (4). The servo cylinder (6) is horizontally installed on the upper left side of the batching support (3). The proportioning measuring cylinder (7) is installed on the batching support (3). The valve rod (8) is installed on the telescopic end of the servo cylinder (6), and the right end is movably and sealingly inserted into the proportioning measuring cylinder (7). The valve core (9) is installed at the right end of the valve rod (8) and is located inside the proportioning measuring cylinder (7).

2. The emulsion mixing ratio device according to claim 1, wherein, The mixing mechanism includes a semi-circular fixed seat (10), a group of arc-shaped chutes (11), a rotating seat (12), a stepping motor (13), a rotating worm (14), a stirring support (15), a stirring motor (16) and a stirring shaft (17). The semi-circular fixed seat (10) is installed at the rear end of the base (1). A group of arc-shaped chutes (11) are opened at both ends of the semi-circular fixed seat (10). The two sides of the bottom of the rotating seat (12) are slidably installed on a group of arc-shaped chutes (11). The stepping motor (13) is horizontally installed on the left side of the bottom of the rotating seat (12). The rotating worm (14) is installed on the rotating end of the stepping motor (13). The stirring support (15) is installed at the upper end of the rotating seat (12). The stirring motor (16) is installed at the front end of the stirring support (15), and the rotating end is movably inserted into the stirring support (15). The stirring shaft (17) is installed on the rotating end of the stirring motor (16).

3. An emulsion mixing ratio device according to claim 2, wherein An arc-shaped worm gear tooth (18) meshing with the rotating worm (14) is installed at the center of the semi-circular fixed seat (10).

4. An emulsion mixing ratio device according to claim 2, characterized in that, Stirring blades (19) are installed at the bottom of the stirring shaft (17).

5. The emulsion mixing ratio device according to claim 1, characterized in that, A group of opposite one-way valves (20) are installed inside the guide pipe (5), and the bottom of the guide pipe (5) is communicated with the mixing cylinder (2).

6. The emulsion mixing ratio device according to claim 1, wherein An outlet (21) is opened at the right side of the bottom of the mixing cylinder (2), and an outlet control valve (22) is installed at the outlet (21).

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