A magnesium oxide coating apparatus utilizing ultrasonic anti-settling

Abstract

The utility model relates to steel sheet coating technology field discloses a kind of magnesium oxide coating equipment using ultrasonic wave to prevent precipitation coagulation, this equipment is mainly by coating liquid reflux tank, ultrasonic generator, control wire harness, ultrasonic vibration stick one, ultrasonic vibration stick two composition, prevent the precipitation coagulation of coating liquid circulating flow.It is the anti-blocking equipment to avoid the plugging of coating liquid in reflux pipeline, the anti-blocking mechanism is used to produce ultrasonic vibration to prevent coating liquid blockage, the front side of the coating liquid reflux tank is provided with coating liquid supply mechanism, the coating liquid supply mechanism is used for the coating liquid supply of magnesium oxide system, to spray pipe by coating liquid spray pump delivery, the anti-blocking mechanism includes multiple ultrasonic vibration stick one.In the utility model, in the circulation of coating liquid, ultrasonic vibration stick one vibrates and acts on coating, prevents coating from plugging recovery hole, avoids coagulation, effectively realizes the sustained circulation of coating liquid.

Description

Technical Field

[0001] This utility model relates to the field of steel plate coating technology, and in particular to a magnesium oxide coating device that utilizes ultrasonic waves to prevent sedimentation and condensation. Background Technology

[0002] Magnesium oxide coating on steel plates is a protective layer formed by coating magnesium oxide on the surface of steel plates. Utilizing the high temperature resistance, insulation and good chemical stability of magnesium oxide, it plays a role in corrosion prevention, heat insulation and insulation. It is used in electrical appliances and high-temperature equipment to enhance the durability and functionality of steel plates in harsh environments.

[0003] In the preparation of magnesium oxide coatings, the slurry may become uneven due to particle sedimentation and coagulation. Ultrasonic equipment uses high-frequency vibration to generate shear force, which breaks up agglomerated particles, prevents sedimentation, ensures uniform dispersion of the slurry, improves coating thickness consistency and adhesion, reduces defects, and is suitable for high-precision steel plate coating production, ensuring stable product performance.

[0004] Magnesium oxide coating equipment requires a large amount of coating liquid during coating processing, which leads to excessive resource consumption. In the existing technology, a circulation device is used to recycle and reuse the coating liquid, which can reduce waste and reduce resource consumption. However, in actual use, the coating liquid will solidify during circulation, thereby clogging the circulation device, affecting the normal operation of the circulation device, and failing to effectively ensure the continuous circulation of the coating liquid. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a magnesium oxide coating device that utilizes ultrasonic waves to prevent sedimentation and condensation. It aims to improve the problem in the prior art where the coating liquid solidifies during circulation, thereby clogging the circulation device, affecting the normal operation of the circulation device, and failing to effectively ensure the continuous circulation of the coating liquid.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a magnesium oxide coating device using ultrasonic anti-precipitation and anti-condensation, comprising a coating liquid return tank, wherein side plates are provided at the front, rear, left and right ends of the coating liquid return tank, an anti-blocking mechanism is provided inside the coating liquid return tank, the anti-blocking mechanism is used to generate vibration to prevent coating liquid blockage, and a coating liquid supply mechanism is provided at the front of the coating liquid return tank, the coating liquid supply mechanism is used to supply coating liquid to the magnesium oxide system;

[0007] The anti-clogging mechanism includes multiple ultrasonic vibrating rods, each disposed inside the coating liquid return tank. Each ultrasonic vibrating rod has a mounting base fixedly connected to its front and rear ends. Multiple bolts are threaded onto the outer sides of each mounting base. A cabinet is located at the rear of the coating liquid return tank. An ultrasonic generator is fixedly connected to the top of the cabinet. A support assembly is located at the bottom of the coating liquid return tank. Feeding assemblies are located between adjacent side plates. An installation assembly is located at the top of the coating liquid return tank.

[0008] As a further description of the above technical solution:

[0009] The coating liquid supply mechanism includes a circulation tank, the rear side of which is located in front of the coating liquid return tank. A motor is fixedly connected to the top of the circulation tank. A liquid pump is located on the left side of the circulation tank. Spray pipes are fixedly connected to the top right side of the two side plates on the left side. A liquid outlet assembly is located at the bottom of the coating liquid return tank. A liquid storage assembly is located on the right side of the circulation tank.

[0010] As a further description of the above technical solution:

[0011] The anti-blocking mechanism also includes a communication line, the rear side of which is fixedly connected to the front side of the ultrasonic generator, and the surface of the communication line is made of polytetrafluoroethylene.

[0012] As a further description of the above technical solution:

[0013] The support assembly includes multiple vibration damping pads, the tops of which are fixedly connected to the bottom of the coating liquid return tank, and the bottoms of which are fixedly connected to support legs.

[0014] As a further description of the above technical solution:

[0015] The feeding assembly includes multiple mounting holes, the front and rear ends of which are rotatably connected to adjacent side plates, and support rollers are provided between adjacent side plates.

[0016] As a further description of the above technical solution:

[0017] The installation assembly includes a baffle, the bottom of which is fixedly connected to the top of the coating liquid return tank, and the outer side of the baffle has multiple openings.

[0018] As a further description of the above technical solution:

[0019] The liquid outlet assembly includes a solenoid valve, the top of which is fixedly connected to the bottom of the liquid return tank, and the bottom of the liquid return tank has a through hole.

[0020] As a further description of the above technical solution:

[0021] The liquid storage assembly includes a supply tank, which is located on the right side of the circulation tank. A motor is fixedly connected to the top of the supply tank. Mounting bases are fixedly connected to the tops of both the circulation tank and the supply tank. Ultrasonic vibrating rods are fixedly connected to the bottoms of both mounting bases.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, during the circulation process of the coating liquid, the ultrasonic vibrator acts on the coating liquid with high-frequency vibration to prevent the coating liquid from clogging the recovery hole, ensure smooth recovery of the coating liquid, avoid solidification, ensure the normal operation of the circulation device, and effectively realize the continuous circulation of the coating liquid.

[0024] 2. In this utility model, motor one drives the internal components of the circulation tank to maintain the circulation of the coating liquid, the liquid pump delivers the coating liquid to the spray pipe for spraying, the solenoid valve opens to allow the coating liquid to flow back through the liquid outlet component and supply the tank to store the coating liquid for later use, motor two stirs to prevent solidification and delivers it to the circulation tank for replenishment, forming a closed loop circulation, realizing the circulation spraying and recycling of the coating liquid, ensuring sufficient circulating coating liquid, preventing the coating liquid from settling and solidifying, maintaining the activity of the coating liquid, forming a closed loop circulation, and improving the utilization rate of the coating liquid. Attached Figure Description

[0025] Figure 1 This is a perspective view of a magnesium oxide coating device that utilizes ultrasonic waves to prevent sedimentation and condensation, as proposed in this utility model.

[0026] Figure 2 A split view of the coating liquid reflux tank in a magnesium oxide coating device that utilizes ultrasonic waves to prevent sedimentation and condensation, as proposed in this utility model.

[0027] Figure 3 This is an exploded view of the support component in a magnesium oxide coating device that utilizes ultrasonic waves to prevent sedimentation and condensation, as proposed in this utility model.

[0028] Figure 4 This is a split view of the feeding component in a magnesium oxide coating device that utilizes ultrasonic waves to prevent sedimentation and condensation, as proposed in this utility model.

[0029] Figure 5 This is a split view of the liquid outlet component in a magnesium oxide coating device that utilizes ultrasonic waves to prevent sedimentation and coagulation, as proposed in this utility model.

[0030] Figure 6 This is a split view of the ultrasonic vibrating rod 2 in a magnesium oxide coating device that utilizes ultrasonic waves to prevent sedimentation and condensation, as proposed in this utility model.

[0031] Legend:

[0032] 1. Coating liquid return tank; 2. Side plate; 3. Anti-clogging mechanism; 31. Ultrasonic vibrator one; 32. Mounting base one; 33. Bolt; 34. Cabinet; 35. Ultrasonic generator; 36. Support assembly; 361. Vibration damping pad; 362. Support leg; 37. Feeding assembly; 371. Mounting hole; 372. Support roller; 38. Mounting assembly; 381. Baffle; 382. Opening; 39. Communication line; 4. Coating liquid supply mechanism; 41. Circulation tank; 42. Motor one; 43. Liquid pump; 44. Spray pipe; 45. Liquid discharge assembly; 451. Through hole; 452. Solenoid valve; 46. Liquid storage assembly; 461. Supply tank; 462. Motor two; 463. Mounting base two; 464. Ultrasonic vibrator two. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Reference Figure 2 , Figure 3 and Figure 4 An embodiment of this utility model is provided: a magnesium oxide coating device that uses ultrasonic waves to prevent sedimentation and coagulation, including a coating liquid return tank 1, side plates 2 are provided on the front, rear, left and right ends of the coating liquid return tank 1, an anti-blocking mechanism 3 is provided on the top of the coating liquid return tank 1, the anti-blocking mechanism 3 is used to generate vibration to prevent coating liquid blockage, and a coating liquid supply mechanism 4 is provided on the front side of the coating liquid return tank 1, the coating liquid supply mechanism 4 is used to collect coating liquid and recycle it.

[0035] The anti-clogging mechanism 3 includes multiple ultrasonic vibrating rods 31, all of which are mounted on the top of the coating liquid return tank 1. Each ultrasonic vibrating rod 31 has a mounting base 32 fixedly connected to its front and rear ends. Multiple bolts 33 are threaded onto the outer sides of each mounting base 32. A cabinet 34 is located at the rear of the coating liquid return tank 1. An ultrasonic generator 35 is fixedly connected to the top of the cabinet 34. A support assembly 36 is located at the bottom of the coating liquid return tank 1. The support assembly 36 includes multiple damping pads 361, the tops of which are fixedly connected to the bottom of the coating liquid return tank 1, and the bottoms of which are fixedly connected to support legs 362. Feeding components 37 are provided between adjacent side plates 2. The feeding components 37 include multiple mounting holes 371. The front and rear ends of the multiple mounting holes 371 are rotatably connected between adjacent side plates 2. Support rollers 372 are provided between adjacent side plates 2. The top of the coating liquid return tank 1 is provided with a mounting component 38. The mounting component 38 includes a baffle 381. The bottom of the baffle 381 is fixedly connected to the top of the coating liquid return tank 1. Multiple openings 382 are provided on the outer side of the baffle 381. The anti-blocking mechanism 3 also includes a communication line 39. The rear side of the communication line 39 is fixedly connected to the front side of the ultrasonic generator 35. The surface of the communication line 39 is made of polytetrafluoroethylene.

[0036] Specifically, when the anti-blocking mechanism 3 is working, the ultrasonic generator 35 on the top of the cabinet 34 is activated, and the electrical energy is converted into a high-frequency electrical signal through the communication line 39 and transmitted to multiple ultrasonic vibrating rods 31. The ultrasonic vibrating rods 31 convert the electrical signal into high-frequency mechanical vibration, which acts on the material in the coating liquid return tank 1. The ultrasonic vibrating rods 31 will generate heat when running. The ultrasonic vibrating rods 31 are in pairs, and each pair operates intermittently to prevent overheating. Through the cooperation of the ultrasonic generator 35 and the ultrasonic vibrating rods 31, material blockage is prevented.

[0037] Multiple ultrasonic vibrating rods 31 are fixed to the top of the coating liquid return tank 1 by the mounting bases 32 at the front and rear ends and bolts 33 to ensure stability during vibration. The ultrasonic vibrating rods 31 are securely installed through the cooperation of the mounting bases 32 and bolts 33.

[0038] Multiple damping pads 361 of the bottom support assembly 36 of the coating liquid return tank 1 absorb the vibration generated by the ultrasonic vibrating rod 31 during operation, reducing the impact on the support leg 362. Through the cooperation of the damping pads 361 and the support leg 362, the vibration transmission is reduced.

[0039] In the feeding assembly 37 between multiple adjacent side plates 2, the material is conveyed by the support roller 372 and enters the coating liquid return tank 1 through the mounting hole 371. The support roller 372 assists in the movement of the material. Through the cooperation between the mounting hole 371 and the support roller 372, the material is fed smoothly.

[0040] In the mounting assembly 38 at the top of the coating liquid return tank 1, the baffle 381 blocks material splashing, and multiple openings 382 on the outside are used to install ultrasonic vibrating rods 31. The ultrasonic vibrating rods 31 are stably installed through the cooperation of the baffle 381 and the openings 382.

[0041] The polytetrafluoroethylene material on the surface of the communication line 39 ensures stable signal transmission and resists the humid environment around the coating liquid return tank 1. Through the cooperation of the communication line 39 and the ultrasonic generator 35, the efficient transmission of electrical signals is ensured.

[0042] Reference Figure 1 , Figure 2 , Figure 5 and Figure 6 The coating liquid supply mechanism 4 includes a circulation tank 41. The rear side of the circulation tank 41 is located at the front side of the coating liquid return tank 1. A motor 42 is fixedly connected to the top of the circulation tank 41. A liquid pump 43 is located on the left side of the circulation tank 41. Spray pipes 44 are fixedly connected to the top and right side of the two side plates 2 on the left side. A liquid outlet assembly 45 is located at the bottom of the coating liquid return tank 1. The liquid outlet assembly 45 includes a solenoid valve 452. The top of the solenoid valve 452 is fixedly connected to the bottom of the coating liquid return tank 1. A through hole 451 is opened at the bottom of the coating liquid return tank 1. A liquid storage assembly 46 is located on the right side of the circulation tank 41. The liquid storage assembly 46 includes a supply tank 461. The left side of the supply tank 461 is located on the right side of the circulation tank 41. A motor 462 is fixedly connected to the top of the supply tank 461. Mounting bases 463 are fixedly connected to the top of both the circulation tank 41 and the supply tank 461. An ultrasonic vibrating rod 464 is fixedly connected to the bottom of both mounting bases 463.

[0043] Specifically, when the coating liquid supply mechanism 4 is working, the motor 42 at the top of the circulation tank 41 starts, driving the internal components to maintain the circulation of the coating liquid in the tank. The liquid pump 43 on the left side delivers the liquid in the circulation tank 41 to the spray pipe 44 on the right side of the top of the two side plates 2 on the left side. The spray pipe 44 sprays the coating liquid evenly into the steel plate at the top of the coating liquid return tank 1. Through the cooperation of the liquid pump 43 and the spray pipe 44, the circulation spraying of the coating liquid is realized.

[0044] When the solenoid valve 452 is opened in the liquid outlet assembly 45 at the bottom of the liquid return tank 1, the liquid in the liquid return tank 1 flows into the circulation tank 41 through the bottom through hole 451, forming a liquid circulation path. Through the cooperation of the solenoid valve 452 and the through hole 451, the liquid is recycled and circulated.

[0045] In the liquid storage assembly 46 on the right side of the circulation tank 41, the supply tank 461 is used to store the spare coating liquid. When the second motor 462 at the top is started, it can stir the coating liquid in the supply tank 461 to prevent sedimentation and solidification. A small pump body is installed at the bottom inside the supply tank 461, which is transported to the circulation tank 41 through the pipeline to replenish the circulating coating liquid. Through the cooperation of the supply tank 461 and the second motor 462, a sufficient supply of circulating coating liquid is ensured.

[0046] When the liquid level in the circulation tank 41 is insufficient, the supply tank 461 supplies coating liquid to the circulation tank 41 to maintain circulation. The liquid pump 43 continuously inputs the coating liquid in the circulation tank 41 into the spray pipe 44. After spraying, the coating liquid that falls into the coating liquid return tank 1 is returned to the circulation tank 41 through the liquid outlet component 45, forming a closed loop circulation.

[0047] During operation, motor 42 ensures the activity of the coating liquid in the circulation tank 41, liquid pump 43 and spray pipe 44 realize the transportation and spraying of the coating liquid, ultrasonic vibrator 464 extends into the circulation tank 41 and supply tank 461 respectively to vibrate, preventing the coating liquid from clogging the outlet, liquid discharge component 45 completes the coating liquid recovery, and liquid storage component 46 replenishes the coating liquid to realize the circulation of the coating liquid.

[0048] Working principle: The ultrasonic generator 35 on the top of the cabinet 34 starts working and generates a high-frequency electrical signal. The signal is transmitted to multiple ultrasonic vibrating rods 31 via the communication line 39. The polytetrafluoroethylene material on the surface of the communication line 39 ensures stable signal transmission in the humid environment around the coating liquid return tank 1. The ultrasonic vibrating rods 31 convert the received electrical signal into high-frequency mechanical vibration, which directly acts on the coating liquid in the coating liquid return tank 1. The high-frequency vibration prevents the coating liquid from settling and condensing. At the same time, the ultrasonic vibrating rods 31 operate intermittently in pairs to avoid overheating due to prolonged operation. Multiple ultrasonic vibrating rods 31 are fixed to the top of the coating liquid return tank 1 by the mounting bases 32 at the front and rear ends and bolts 33 to ensure stability during high-frequency vibration and prevent displacement. The multiple damping pads 361 of the bottom support component 36 of the coating liquid return tank 1 absorb the vibration generated by the ultrasonic vibrating rods 31 during operation, reduce the transmission of vibration to the support legs 362, and ensure stable operation of the equipment.

[0049] In terms of material conveying, the feeding assembly 37 between multiple adjacent side plates 2 plays a role. The material is conveyed by the support roller 372 and moves smoothly with the assistance of the support roller 372. It enters the coating liquid return tank 1 through the mounting hole 371 to achieve smooth material feeding. In the mounting assembly 38 at the top of the coating liquid return tank 1, the baffle 381 can prevent the coating liquid from splashing during the processing, while the multiple openings 382 on the outside of the baffle 381 stably install the ultrasonic vibrating rod 31.

[0050] The coating liquid supply mechanism 4 starts to operate, the motor 42 at the top of the circulation tank 41 starts, drives the internal components to operate, maintains the circulation state of the coating liquid in the tank, and ensures that the coating liquid is in an active state. The liquid pump 43 on the left side of the circulation tank 41 starts to transport the coating liquid in the circulation tank 41 to the spray pipe 44 on the right side of the top of the two side plates 2 on the left. The spray pipe 44 sprays the coating liquid evenly onto the steel plate at the top of the coating liquid return tank 1 to complete the coating operation.

[0051] In the liquid outlet assembly 45 at the bottom of the liquid return tank 1, the solenoid valve 452 is opened, and the unutilized liquid in the liquid return tank 1 flows into the circulation tank 41 through the bottom through hole 451, forming a circulation path for the liquid and realizing the recycling and reuse of the liquid. In the liquid storage assembly 46 on the right side of the circulation tank 41, the supply tank 461 is used to store the spare liquid. When the amount of liquid in the circulation tank 41 is insufficient, the motor 462 at the top of the supply tank 461 is started to stir the liquid in the supply tank 461 to prevent the liquid from settling and solidifying. Then the spare liquid is transported to the circulation tank 41 to replenish the amount of liquid in the circulation device and ensure a sufficient supply of circulating liquid.

[0052] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A magnesium oxide coating device utilizing ultrasonic waves to prevent sedimentation and coagulation, comprising a coating liquid return tank (1), characterized in that: Side plates (2) are provided on the front and rear sides and left and right ends of the coating liquid return tank (1). An anti-blocking mechanism (3) is provided inside the coating liquid return tank (1). The anti-blocking mechanism (3) is used to generate vibration to prevent coating liquid blockage. A coating liquid supply mechanism (4) is provided on the front side of the coating liquid return tank (1). The coating liquid supply mechanism (4) is used to supply coating liquid to the magnesium oxide system. The anti-blocking mechanism (3) includes multiple ultrasonic vibrating rods (31), all of which are located inside the coating liquid return tank (1). The front and rear ends of the multiple ultrasonic vibrating rods (31) are fixedly connected to mounting bases (32), and the outer sides of the multiple mounting bases (32) are threaded with multiple bolts (33). A cabinet (34) is provided on the rear side of the coating liquid return tank (1). An ultrasonic generator (35) is fixedly connected to the top of the cabinet (34). A support assembly (36) is provided at the bottom of the coating liquid return tank (1). A feeding assembly (37) is provided between adjacent side plates (2), and an installation assembly (38) is provided at the top of the coating liquid return tank (1).

2. The magnesium oxide coating equipment utilizing ultrasonic waves to prevent sedimentation and coagulation according to claim 1, characterized in that: The coating liquid supply mechanism (4) includes a circulation tank (41), the rear side of which is located on the front side of the coating liquid return tank (1). A motor (42) is fixedly connected to the top of the circulation tank (41), a liquid pump (43) is provided on the left side of the circulation tank (41), and spray pipes (44) are fixedly connected to the top right side of the two side plates (2) on the left side. A liquid outlet assembly (45) is provided at the bottom of the coating liquid return tank (1), and a liquid storage assembly (46) is provided on the right side of the circulation tank (41).

3. The magnesium oxide coating device utilizing ultrasonic waves to prevent sedimentation and coagulation according to claim 1, characterized in that: The anti-blocking mechanism (3) also includes a communication line (39), the rear side of which is fixedly connected to the front side of the ultrasonic generator (35), and the surface of the communication line (39) is made of polytetrafluoroethylene.

4. The magnesium oxide coating device utilizing ultrasonic waves to prevent sedimentation and coagulation according to claim 1, characterized in that: The support assembly (36) includes multiple damping pads (361), the tops of which are fixedly connected to the bottom of the coating liquid return tank (1), and the bottoms of which are fixedly connected to support legs (362).

5. A magnesium oxide coating device utilizing ultrasonic waves to prevent sedimentation and coagulation according to claim 1, characterized in that: The feeding assembly (37) includes multiple mounting holes (371), the front and rear ends of the multiple mounting holes (371) are respectively rotatably connected between adjacent side plates (2), and support rollers (372) are provided between adjacent side plates (2).

6. The magnesium oxide coating equipment utilizing ultrasonic waves to prevent sedimentation and coagulation according to claim 1, characterized in that: The mounting assembly (38) includes a baffle (381), the bottom of which is fixedly connected to the top of the coating liquid return tank (1), and the outer side of the baffle (381) is provided with a plurality of openings (382).

7. A magnesium oxide coating device utilizing ultrasonic waves to prevent sedimentation and coagulation according to claim 2, characterized in that: The liquid outlet assembly (45) includes a solenoid valve (452), the top of which is fixedly connected to the bottom of the liquid return tank (1), and the bottom of the liquid return tank (1) has a through hole (451).

8. A magnesium oxide coating device utilizing ultrasonic waves to prevent sedimentation and condensation according to claim 2, characterized in that: The liquid storage assembly (46) includes a supply tank (461), which is located on the right side of the circulation tank (41). A motor (462) is fixedly connected to the top of the supply tank (461). Mounting bases (463) are fixedly connected to the top of both the circulation tank (41) and the supply tank (461). An ultrasonic vibrating rod (464) is fixedly connected to the bottom of each of the two mounting bases (463).

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