A dilution device for fire retardant paint manufacture

Abstract

The utility model discloses a diluting device for fire -retardant paint manufacturing, including diluting cylinder, the bottom of diluting cylinder is V -shaped, the downside fixed connection support seat of diluting cylinder, the lowest fixed intercommunication of diluting cylinder outlet valve, the upside fixed intercommunication of diluting cylinder feeding port, the upside fixed connection square frame of diluting cylinder, the dilution stirring subassembly of square frame connection on. The setting of support seat can provide support for the device, make the device more stable, the position of outlet valve can be convenient for the discharge of diluting cylinder inner material, and the feeding port is convenient for pouring material into diluting cylinder. The utility model discloses through the sliding connection design of spline shaft and spline shaft sliding hole, cooperation link plate, connecting rod and swing lever etc. parts's linkage structure, make stirring rod rotate while also moving up and down reciprocating, can make the fire -retardant paint in diluting cylinder and diluent form more complex flow state, further enhanced the uniformity of mixed stirring.

Description

Technical Field

[0001] This utility model relates to the field of fire-retardant coating dilution, specifically to a dilution device for the manufacture of fire-retardant coatings. Background Technology

[0002] Fire-retardant coatings are applied to the surface of materials to improve their fire resistance, slow the spread of flames, or prevent combustion for a certain period of time. These coatings are also called flame-retardant coatings. Fire-retardant coatings are special coatings applied to the surface of combustible substrates to reduce the flammability of the coated material, inhibit the rapid spread of fire, and improve the fire resistance limit of the coated material. Dilution devices used in the manufacture of fire-retardant coatings are equipment used to dilute the coating during the production process to meet specific application requirements or performance standards. The patent document with publication number CN214635659U discloses a dilution device for anti-corrosion coating. In this patent, the output end of the No. 1 motor is fixedly connected to the bottom of the No. 2 rotating rod. The No. 2 rotating rod is provided with a No. 2 stirring block at equal intervals on the outside for stirring the anti-corrosion coating. The stirring rod of this patent can only stir the coating and diluent in the horizontal direction, and the material at the bottom is prone to accumulate, which leads to poor uniformity of the diluted coating. Therefore, it is necessary to provide a dilution device for the manufacture of fire-retardant coatings to solve the above-mentioned technical problems. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a dilution device for the manufacture of fire-retardant coatings.

[0004] This utility model achieves its invention objective using the following technical solution: A dilution device for manufacturing fire-retardant coatings includes a dilution cylinder with a V-shaped bottom. A support base is fixedly connected to the lower side of the cylinder. A discharge valve is fixedly connected to the lowest point of the cylinder. An inlet is fixedly connected to the upper side of the cylinder. A square frame is fixedly connected to the upper side of the cylinder, and a dilution stirring assembly is connected to the square frame. The dilution stirring assembly is used to dilute the fire-retardant coating. The support base provides support for the device, making it more stable. The position of the discharge valve facilitates the discharge of material from the dilution cylinder, and the inlet facilitates the pouring of material into the cylinder. The dilution stirring assembly includes a first bevel gear, the central shaft of which is movably connected to one side of the square frame. The end of the central shaft of the first bevel gear is fixedly connected to the output shaft of a motor. The motor is fixedly connected to one side of the square frame. The first bevel gear meshes with a second bevel gear, the two ends of which are movably connected to the two sides of the square frame, respectively. The lower end of the second bevel gear is movably connected to the upper side of the dilution cylinder. The drive unit operates by starting the motor. The spline shaft sliding hole is located at the center of the bevel gear II. The spline shaft is slidably connected to the spline shaft through the spline shaft sliding hole. The upper central shaft of the spline shaft is movably connected to the connecting plate. Symmetrical circular guide rods are fixedly connected to the lower side of the connecting plate. The two circular guide rods are slidably connected to corresponding circular sleeves. The two circular sleeves are fixedly connected to the upper side of the dilution cylinder. One side of the connecting plate is connected to a connecting rod via a pin hinge, and one end of the connecting rod is connected to a swing rod via a pin hinge. The second bevel gear meshes with the third bevel gear, the central shaft of the third bevel gear is movably connected to the other side of the square frame, and the end of the central shaft of the third bevel gear is fixedly connected to the rocker arm; The lower end of the splined shaft is fixedly connected to a round rod, and the lower part of the round rod is fixedly connected to a stirring rod. This design allows for more thorough stirring of the fire-retardant coating raw materials and diluent in the dilution cylinder when the round rod drives the stirring rod to rotate, making the dilution process more uniform and efficient, ensuring that the fire-retardant coating and diluent are fully mixed to achieve the ideal dilution effect.

[0005] Compared with related technologies, this utility model has the following beneficial effects: (1) Through the sliding connection design of the spline shaft and the spline shaft sliding hole, combined with the linkage structure of the connecting plate, connecting rod and swing rod, the stirring rod can move up and down while rotating, which can make the fireproof coating and diluent in the dilution cylinder form a more complex flow state, further enhancing the uniformity of mixing. (2) The design of this device is not only stable, but also greatly improves the stirring efficiency, so that the fireproof coating raw materials and diluent can be mixed more quickly and evenly. The design of the whole device is compact, reasonable, easy to operate, and highly practical. Attached Figure Description

[0006] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0007] Figure 1This is a three-dimensional structural diagram of the present invention.

[0008] Figure 2 This is a three-dimensional structural diagram of the present invention.

[0009] Figure 3 This is a schematic diagram of the connection structure after some parts of this utility model have been cut apart.

[0010] Figure 4 This is a schematic diagram of the connection structure of some parts of this utility model.

[0011] Figure 5 This is a schematic diagram of the connection structure of some parts of this utility model.

[0012] In the picture: 1. Connecting plate, 2. Circular guide rod, 3. Circular sleeve, 4. Diluting cylinder, 5. Support base, 6. Discharge valve, 7. Feed inlet, 8. Square frame, 9. Motor, 10. Splined shaft, 11. Bevel gear one, 12. Bevel gear two, 13. Round rod, 14. Stirring rod, 15. Bevel gear three, 16. Swing rod, 17. Connecting rod, 18. Splined shaft sliding hole. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0014] A dilution device for manufacturing fire-retardant coatings includes a dilution cylinder 4 with a V-shaped bottom. A support base 5 is fixedly connected to the lower side of the dilution cylinder 4. A discharge valve 6 is fixedly connected to the lowest point of the dilution cylinder 4. A feed inlet 7 is fixedly connected to the upper side of the dilution cylinder 4. A square frame 8 is fixedly connected to the upper side of the dilution cylinder 4, and a dilution stirring assembly is connected to the square frame 8. The dilution stirring assembly is used to dilute the fire-retardant coating. The support base 5 provides support for the device, making it more stable. The position of the discharge valve 6 facilitates the discharge of material from the dilution cylinder 4, and the feed inlet 7 facilitates the pouring of material into the dilution cylinder 4. The dilution stirring assembly includes a conical gear 11, the central shaft of which is movably connected to one side of the square frame 8. The end of the central shaft of the conical gear 11 is fixedly connected to the output shaft of a motor 9, which is also fixedly connected to one side of the square frame 8. The conical gear 11 meshes with a second conical gear 12, the two ends of which are movably connected to the two sides of the square frame 8, respectively. The lower end of the second conical gear 12 is movably connected to the upper side of the dilution cylinder 4. The device is driven by starting the motor 9. The spline shaft sliding hole 18 is located at the center of the bevel gear 12. The spline shaft sliding hole 18 is slidably connected to the spline shaft 10. The upper central shaft of the spline shaft 10 is movably connected to the connecting plate 1. Symmetrical circular guide rods 2 are fixedly connected to the lower side of the connecting plate 1. The two circular guide rods 2 are slidably connected to the corresponding circular sleeves 3. The two circular sleeves 3 are fixedly connected to the upper side of the dilution cylinder 4. One side of the connecting plate 1 is connected to the connecting rod 17 by a pin hinge, and one end of the connecting rod 17 is connected to the swing rod 16 by a pin hinge. The second bevel gear 12 meshes with the third bevel gear 15, the central shaft of the third bevel gear 15 is movably connected to the other side of the square frame 8, and the end of the central shaft of the third bevel gear 15 is fixedly connected to the rocker arm 16; The lower end of the splined shaft 10 is fixedly connected to a round rod 13, and the lower part of the round rod 13 is fixedly connected to a stirring rod 14. This design allows the fire-retardant coating raw materials and diluent in the dilution cylinder 4 to be more thoroughly stirred when the round rod 13 drives the stirring rod 14 to rotate, making the dilution process more uniform and efficient, ensuring that the fire-retardant coating and diluent are fully mixed to achieve the ideal dilution effect.

[0015] The wiring diagram of motor 9 in this utility model is common knowledge in the field. Its working principle is a well-known technology. The appropriate model is selected according to actual use. Therefore, the control method and wiring layout of motor 9 will not be explained in detail.

[0016] The working principle is as follows: First, an appropriate amount of fire retardant coating and thinner to be diluted are poured into the dilution cylinder 4 through the feed inlet 7. The motor 9 is started, and the motor 9 drives the first bevel gear 11 to rotate. The first bevel gear 11 meshes with the second bevel gear 12 to rotate. The second bevel gear 12 drives the spline shaft 10 to rotate through the spline shaft sliding hole 18. The spline shaft 10 drives the stirring rod 14 to rotate through the round rod 13. At the same time, the second bevel gear 12 meshes with the third bevel gear 15 to rotate. The third bevel gear 15 drives the swing rod 16 to rotate. The swing rod 16 drives the connecting rod 17 to swing back and forth. The connecting rod 17 drives the connecting plate 1 to move up and down back and forth. The connecting plate 1 drives the circular guide rod 2 to move up and down back and forth along the circular sleeve 3. At the same time, the connecting plate 1 drives the spline shaft 10 to move along the spline shaft sliding hole. The spline shaft 10 moves up and down repeatedly, causing the stirring rod 14 to move up and down repeatedly via the round rod 13. In summary, the stirring rod 14 rotates and moves up and down repeatedly at the same time, mixing and stirring the diluent and fire retardant coating. The up and down reciprocating movement of the stirring rod 14 can effectively stir the material at the bottom of the dilution cylinder 4, so that the fire retardant coating is fully and evenly diluted. This stirring method avoids the problem of insufficient stirring of the bottom material that may occur in traditional stirring devices, greatly improving the dilution efficiency and effect. Furthermore, since the stirring rod 14 moves up and down repeatedly while rotating, it can make the fire retardant coating and diluent in the dilution cylinder 4 form a more complex flow state, further enhancing the uniformity of mixing and stirring. When discharge is required, open the discharge valve 6 to allow the material at the bottom of the dilution cylinder 4 to be discharged through the discharge valve 6. The bottom surface of the dilution cylinder 4 is designed in a V-shape to facilitate the discharge of the material.

[0017] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A dilution apparatus for manufacturing fire-retardant coatings, comprising a dilution cylinder (4), characterized in that: The bottom surface of the dilution cylinder (4) is V-shaped. The lower side of the dilution cylinder (4) is fixedly connected to the support base (5). The lowest point of the dilution cylinder (4) is fixedly connected to the discharge valve (6). The upper side of the dilution cylinder (4) is fixedly connected to the feed inlet (7). The upper side of the dilution cylinder (4) is fixedly connected to the square frame (8). The dilution stirring assembly is connected to the square frame (8). The dilution stirring assembly is used to dilute the fireproof coating. The dilution stirring assembly includes a conical gear one (11), the central shaft of which is movably connected to one side of the square frame (8), the end of the central shaft of which is fixedly connected to the output shaft of the motor (9), the motor (9) is fixedly connected to one side of the square frame (8), the conical gear one (11) meshes with a conical gear two (12), the central shafts at both ends of the conical gear two (12) are movably connected to both sides of the square frame (8), and the lower central shaft of the conical gear two (12) is movably connected to the upper side of the dilution cylinder (4); The spline shaft sliding hole (18) is located at the center of the bevel gear (12). The spline shaft sliding hole (18) is slidably connected to the spline shaft (10). The upper central shaft of the spline shaft (10) is movably connected to the connecting plate (1). The lower side of the connecting plate (1) is fixedly connected to symmetrical circular guide rods (2). The two circular guide rods (2) are slidably connected to the corresponding circular sleeves (3). The two circular sleeves (3) are fixedly connected to the upper side of the dilution cylinder (4). One side of the connecting plate (1) is connected to the connecting rod (17) by a pin hinge, and one end of the connecting rod (17) is connected to the swing rod (16) by a pin hinge. The second bevel gear (12) meshes with the third bevel gear (15), the central shaft of the third bevel gear (15) is movably connected to the other side of the square frame (8), and the end of the central shaft of the third bevel gear (15) is fixedly connected to the rocker arm (16). The lower end of the spline shaft (10) is fixedly connected to a round rod (13), and the lower part of the round rod (13) is fixedly connected to a stirring rod (14).

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