Fire retardant coating emulsification device

Abstract

The utility model discloses a fire -retardant paint emulsification device, including emulsion tank, cylinder, two feed cylinders and discharge mechanism, wherein, the cylinder is located in emulsion tank, and the top surface of emulsion tank is equipped with driver, and the output of driver is connected with the cylinder, and the outer wall of cylinder is equipped with a plurality of stirring rods, and the inner top wall of cylinder is equipped with electric push rod, and the piston end of electric push rod is connected with rack, and rack is engaged with a plurality of gear, and the inner wall of cylinder rotatably is equipped with a plurality of stirring shafts, and a plurality of stirring shafts respectively extend to the one side of cylinder and pass through the cylinder, and a plurality of gear respectively are arranged on corresponding stirring shaft, and two feed cylinders are located above emulsion tank respectively, and the bottom of two feed cylinders all is equipped with the downcomer, and the downcomer is linked with emulsion tank, and discharge mechanism sets up at the bottom of emulsion tank. Thus, can carry out stirring from different directions in the emulsification process, and the distribution uniformity of oil drop in water phase is enhanced, and the processing time is shortened, thereby effectively improve emulsification efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of coating processing, and in particular to a fire-retardant coating emulsification device. Background Technology

[0002] Fire-retardant coatings are special coatings applied to the surface of combustible substrates to reduce the flammability of the coated material and improve its fire resistance. During the processing of fire-retardant coatings, emulsification is required. Emulsification is the process of forming a relatively stable mixture from two normally immiscible liquids (such as oil and water) through mechanical action.

[0003] Currently, in the process of emulsifying fire-retardant coatings, the oil phase (including base material, flame retardant, pigment, etc.) and the water phase (including water, emulsifier, some additives, etc.) are usually added to the emulsification tank separately. Then, the larger droplets in the oil phase are broken down into smaller droplets by a stirring shaft, so that the oil droplets are evenly distributed in the water phase. However, the stirring shaft usually stirs in one direction, which has limitations in stirring effect. It may cause insufficient shear force in some areas, affecting the uniformity of oil droplet distribution, thus requiring a longer processing time and reducing emulsification efficiency. Utility Model Content

[0004] This utility model aims to at least partially solve one of the technical problems in the related art.

[0005] Therefore, the purpose of this utility model is to propose a fire-retardant coating emulsification device that can stir from different directions during the emulsification process, enhance the uniformity of oil droplet distribution in the aqueous phase, shorten the processing time, and thus effectively improve the emulsification efficiency.

[0006] To achieve the above objectives, this utility model proposes a fire-retardant coating emulsification device, comprising an emulsification tank, a cylindrical body, two feeding cylinders, and a discharge mechanism. The cylindrical body is disposed within the emulsification tank. A driver is mounted on the top surface of the emulsification tank, and the output end of the driver is connected to the cylindrical body. Multiple stirring rods are mounted on the outer wall of the cylindrical body, and an electric push rod is mounted on the inner top wall of the cylindrical body. A rack is connected to the piston end of the electric push rod, and the rack meshes with multiple gears. Multiple stirring shafts are rotatably mounted on the inner wall of the cylindrical body, each stirring shaft extending through the cylindrical body to one side. Multiple gears are respectively mounted on corresponding stirring shafts. The two feeding cylinders are located above the emulsification tank, and each feeding cylinder has a discharge pipe at its bottom end, which communicates with the emulsification tank. The discharge mechanism is disposed at the bottom of the emulsification tank.

[0007] The fire-retardant coating emulsification device of this invention can stir from different directions during the emulsification process, enhance the uniformity of oil droplet distribution in the aqueous phase, shorten the processing time, and thus effectively improve the emulsification efficiency.

[0008] In addition, the fire-retardant coating emulsification device proposed above according to this utility model may also have the following additional technical features:

[0009] Specifically, both feeding pipes are equipped with feeding valves, and both feeding cylinders have observation windows on their surfaces, with scale bars on the observation windows.

[0010] Specifically, the discharge mechanism includes a discharge pipe and a discharge valve, wherein the discharge pipe is connected to the bottom surface of the emulsification tank, and the discharge valve is disposed on the discharge pipe.

[0011] Specifically, the inner wall of the cylinder is provided with a sliding groove, and multiple sliders are slidably connected in the sliding groove, and the multiple sliders are respectively connected to the rack.

[0012] Specifically, the bottom wall of the emulsification tank is provided with two guide seats, which are located on both sides of the discharge pipe.

[0013] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0014] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:

[0015] Figure 1 This is a cross-sectional view of the fire-retardant coating emulsification device of this utility model;

[0016] Figure 2 This is a cross-sectional view of the cylinder of the fire-retardant coating emulsification device of this utility model;

[0017] Figure 3 This is a side view of the chute of the fireproof coating emulsification device of this utility model.

[0018] As shown in the figure: 10. Emulsifying tank; 20. Cylinder; 21. Driver; 22. Stirring rod; 31. Electric push rod; 32. Rack; 33. Gear; 34. Stirring shaft; 40. Feed cylinder; 41. Discharge pipe; 42. Discharge valve; 43. Observation window; 44. Scale bar; 50. Discharge mechanism; 51. Discharge pipe; 52. Discharge valve; 61. Slide groove; 62. Sliding block; 70. Guide seat. Detailed Implementation

[0019] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention. Rather, the embodiments of the present invention include all variations, modifications, and equivalents falling within the spirit and scope of the appended claims.

[0020] The fire-retardant coating emulsification device of this utility model embodiment will now be described with reference to the accompanying drawings.

[0021] like Figure 1 and Figure 2 As shown, the fireproof coating emulsification device of this utility model embodiment may include an emulsification tank 10, a cylinder 20, two feed cylinders 40 and a discharge mechanism 50. The cylinder 20 is disposed inside the emulsification tank 10. The top surface of the emulsification tank 10 is provided with a driver 21. The output end of the driver 21 is connected to the cylinder 20. The outer wall of the cylinder 20 is provided with a plurality of stirring rods 22.

[0022] It should be noted that the driver 21 described in this embodiment can be a motor. The driver 21 can drive the cylinder 20 to rotate. During this process, the stirring rod 22 will stir and emulsify the coating. The top of the emulsification tank 10 is provided with a cover.

[0023] An electric push rod 31 is provided on the inner top wall of the cylinder 20. The piston end of the electric push rod 31 is connected to a rack 32. The rack 32 is meshed with multiple gears 33. Multiple stirring shafts 34 are rotatably arranged on the inner wall of the cylinder 20. The multiple stirring shafts 34 extend through the cylinder 20 to one side of the cylinder 20. The multiple gears 33 are respectively arranged on the corresponding stirring shafts 34.

[0024] It should be noted that the cylinder 20 has a built-in battery for powering the electric push rod 31. The surface of the cylinder 20 is hinged with a closed door, and a lock is provided between the closed door and the cylinder 20. When the battery needs to be charged, the lock can be unlocked and the closed door can be opened. The stirring blades of the stirring shaft 34 are set on a partial shaft section extending to one side of the cylinder 20.

[0025] Two feed cylinders 40 are located above the emulsifying tank 10. The bottom of each feed cylinder 40 is provided with a discharge pipe 41, which is connected to the emulsifying tank 10. The discharge mechanism 50 is located at the bottom of the emulsifying tank 10.

[0026] It should be noted that the connection between the discharge pipe 41 and the emulsification tank 10 means that the cover of the emulsification tank 10 has two through holes, and the two discharge pipes 41 are respectively connected to the inner wall of the corresponding through holes.

[0027] Specifically, the staff first prepares the oil phase (including base material, flame retardant, pigment, etc.) and water phase (including water, emulsifier, some additives, etc.) for preparing fire-retardant coatings. Then, the oil phase coating and the water phase coating are fed into two feed cylinders 40 respectively, so that the oil phase coating and the water phase coating enter the emulsification tank 10 through the discharge pipe 41 respectively. Then, the driver 21 is started to drive the cylinder 20 to rotate. During this process, the stirring rod 22 will stir the coating in the horizontal direction.

[0028] Simultaneously, the electric push rod 31 is activated, controlling the piston end of the electric push rod 31 to reciprocate, thereby driving the rack 32 to reciprocate, which in turn drives multiple gears 33 and the stirring shaft 34 to reciprocate. The stirring shaft 34 stirs the coating in the vertical direction, while the stirring rod 22 and the stirring shaft 34 work together to stir the coating in different directions, breaking up the oil phase and dispersing larger droplets into smaller droplets, increasing the uniformity of oil droplet distribution in the water, thus completing the mixing. The emulsifier can form a protective film on the surface of the oil droplets, preventing these small oil droplets from agglomerating into large oil droplets. After emulsification is completed, the discharge mechanism 50 is activated to discharge the fire-retardant coating, which is then collected by the collection equipment.

[0029] The fire-retardant coating emulsification device of this utility model can stir from different directions during the emulsification process, enhance the uniformity of oil droplet distribution in the aqueous phase, shorten the processing time, and thus effectively improve the emulsification efficiency.

[0030] In one embodiment of this utility model, such as Figure 1 As shown, both feeding pipes 41 are equipped with feeding valves 42, and both feeding cylinders 40 are equipped with observation windows 43 on their surfaces, with scale bars 44 on the observation windows 43.

[0031] It should be noted that by setting up the observation window 43 and the scale bar 44, it is convenient for the staff to measure the amount of paint in the feed cylinder 40, thereby making it easier to control the composition ratio of the oil phase and the water phase. When the amount of paint in the two feed cylinders 40 reaches the standard, the staff opens the discharge valve 42 to allow the oil phase paint and the water phase paint to enter the emulsification tank 10 respectively.

[0032] In one embodiment of this utility model, such as Figure 1 As shown, the discharge mechanism 50 includes a discharge pipe 51 and a discharge valve 52. The discharge pipe 51 is connected to the bottom surface of the emulsification tank 10, and the discharge valve 52 is installed on the discharge pipe 51.

[0033] It is understandable that the discharge pipe 51 is set to facilitate the discharge of the emulsified paint, and the discharge valve 52 is set to facilitate the staff to control the opening and closing of the discharge pipe 51.

[0034] In one embodiment of this utility model, such as Figure 2 and Figure 3As shown, the inner wall of the cylinder 20 is provided with a groove 61, and multiple sliders 62 are slidably connected in the groove 61. The multiple sliders 62 are respectively connected to the rack 32.

[0035] It should be noted that when the piston end of the electric push rod 31 drives the rack 32 to move up and down, multiple sliders 62 slide in the slide groove 61 respectively, providing guidance for the rack 32 and enhancing the stability of the rack 32 during movement.

[0036] In one embodiment of this utility model, such as Figure 1 As shown, the bottom wall of the emulsification tank 10 is provided with two guide seats 70, which are located on both sides of the discharge pipe 51.

[0037] It is understandable that by setting two guide seats 70, the coating in the emulsification tank 10 can be guided so that the coating enters the discharge pipe 51, thereby facilitating the discharge of the emulsified coating.

[0038] In summary, the fire-retardant coating emulsification device of this utility model can stir from different directions during the emulsification process, enhance the uniformity of oil droplet distribution in the aqueous phase, shorten the processing time, and thus effectively improve the emulsification efficiency.

[0039] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0040] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0041] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A fire-retardant coating emulsification device, characterized in that, It includes an emulsifying tank, a cylindrical body, two feed cylinders, and a discharge mechanism, among which, The cylindrical body is disposed inside the emulsifying tank; The top surface of the emulsifying tank is equipped with a driver, the output end of which is connected to the cylinder body, and the outer wall of the cylinder body is equipped with multiple stirring rods; The inner top wall of the cylinder is provided with an electric push rod, the piston end of the electric push rod is connected to a rack, the rack is meshed with multiple gears, and multiple stirring shafts are rotatably arranged on the inner wall of the cylinder. The multiple stirring shafts respectively penetrate the cylinder and extend to one side of the cylinder, and the multiple gears are respectively arranged on the corresponding stirring shafts. The two feed cylinders are respectively located above the emulsifying tank, and each of the two feed cylinders is provided with a discharge pipe at its bottom end, which is connected to the emulsifying tank; The discharge mechanism is located at the bottom of the emulsification tank.

2. The fire-retardant coating emulsification device according to claim 1, characterized in that, Both feeding pipes are equipped with feeding valves, and both feeding cylinders have observation windows on their surfaces, with scale bars on the observation windows.

3. The fire-retardant coating emulsification device according to claim 1, characterized in that, The discharge mechanism includes a discharge pipe and a discharge valve, wherein... The discharge pipe is connected to the bottom surface of the emulsification tank, and the discharge valve is installed on the discharge pipe.

4. The fire-retardant coating emulsification device according to claim 1, characterized in that, The inner wall of the cylinder is provided with a sliding groove, and multiple sliders are slidably connected in the sliding groove. The multiple sliders are respectively connected to the rack.

5. The fire-retardant coating emulsification device according to claim 3, characterized in that, The bottom wall of the emulsification tank is provided with two guide seats, which are located on both sides of the discharge pipe.

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