Crucible cleaning and spraying device

Abstract

The utility model relates to the technical field of crucible production, and discloses a crucible cleaning and spraying device which comprises a molten aluminum crucible, a motor is installed in the molten aluminum crucible, a fixing assembly is arranged on an output shaft of the motor, a steel brush is installed on the output shaft of the motor through the fixing assembly, and the steel brush is arranged on the output shaft of the motor. The fixing assembly comprises a fixing ring, a fixing rod, a sliding block, a spring, a clamping block, a clamping ring and a clamping groove, and the fixing ring is arranged on an output shaft of the motor. According to the crucible cleaning and spraying device, the rolling lead screw lifter drives the motor and the steel brush to do lifting motion, meanwhile, the motor is started to operate to drive the steel brush to rotate to clean aluminum slag on the inner wall of a molten aluminum crucible, the automatic cleaning effect is achieved, the steel brush can be mounted and dismounted in a clamping mode by arranging the fixing assembly, and the cleaning efficiency is improved. And during disassembly, the clamping blocks can be driven to be separated from the clamping grooves only by pressing the two sliding blocks and matching the two sliding blocks with the fixing rods and the springs.

Description

Technical Field

[0001] The utility model relates to the technical field of crucible production, in particular to a crucible cleaning and spraying device. Background Technique

[0002] A crucible is a container for melting and refining molten metal, as well as for solid-liquid heating and reaction. There are many types and specifications of crucibles. When in use, it is not restricted by the production scale, batch size, and variety of smelting materials, and can be arbitrarily selected, with strong applicability. When spraying the crucible, the operator first inserts the spray gun into the cylindrical crucible, and then repeatedly rotates and stretches the spray gun to spray the inner wall of the cylindrical crucible.

[0003] According to the patent application No. 202322752244.2, a crucible coating spraying device is disclosed, which includes a spray head and a telescopic mechanism. One end of the output part of the telescopic mechanism is fixedly connected to the spray head, and the output part of the telescopic mechanism can drive the spray head to perform a uniform telescopic movement along the first direction inside the crucible to be sprayed. The spray head has a first cavity, and the spray head has at least 5 side walls, and each side wall has at least one side spray port communicating with the first cavity. The spray coating ejected from each side spray port can cover the circumferential inner wall of the crucible to be sprayed. The first cavity can receive the supplied spray coating and the supplied compressed air. By using the telescopic mechanism to drive the spray head to perform uniform telescopic movement inside the crucible to be sprayed, uniform spraying is completed. The required coating thickness can be achieved in a single spraying, shortening the spraying operation time; reducing the paint loss caused by multiple spraying passes.

[0004] In the actual use process, the following problems still exist:

[0005] After the crucible casting is completed, the molten aluminum is easy to corrode the crucible coating to generate aluminum slag. In the prior art, most of them are manually cleaned. Due to the relatively deep inside of the crucible, manual cleaning is not easy, increasing the labor intensity. Moreover, there are also problems such as large ash and uneven coating inside the crucible, which also bring inconvenience to personnel cleaning. Content of the Utility Model

[0006] Aiming at the deficiencies of the prior art, the utility model provides a crucible cleaning and spraying device, which has the advantages of being able to automatically clean the aluminum slag on the inner surface of the crucible, reducing the labor intensity of personnel, and at the same time facilitating personnel to replace the brush, and solves the problems raised in the background technique.

[0007] The utility model provides the following technical solution: a crucible cleaning and spraying device, including a molten aluminum crucible, a motor is installed inside the molten aluminum crucible, a fixing component is arranged on the output shaft of the motor, and a steel brush is installed on the output shaft of the motor through the fixing component;

[0008] The fixing component includes a fixing ring, a fixing rod, a slider, a spring, a clamping block, a clamping ring, and a clamping groove. The fixing ring is arranged on the output shaft of the motor. A fixing rod is arranged inside the fixing ring. Sliders are arranged at both ends of the surface of the fixing rod. A spring is arranged between the two sliders. A clamping block is arranged at the bottom end of the slider. A clamping ring is arranged inside the fixing ring. Clamping grooves are arranged at the four corners of the surface of the clamping ring.

[0009] Preferably, an upper cover is fixedly installed on the upper surface of the molten aluminum crucible. A rolling screw elevator is fixedly installed on the upper surface of the upper cover. A rotating shaft is rotatably connected inside the rolling screw elevator. The motor is installed on the lifting plate on the surface of the rotating shaft.

[0010] Preferably, the fixing ring is fixedly connected to the output shaft of the motor. The fixing rod is fixedly connected to the inner wall of the fixing ring. The slider is slidably connected to the surface of the fixing rod. The spring is sleeved on the surface of the fixing rod and is fixedly connected to the slider at both ends. The clamping block is fixedly connected to the bottom end of the slider. The clamping ring is fixedly connected to the top of the steel brush.

[0011] Preferably, the bottom side of the clamping block is arc-shaped. The clamping block is located inside the clamping groove.

[0012] Preferably, the top end of the slider penetrates through the top side of the fixing ring.

[0013] Preferably, a paint box is arranged on one side surface of the rotating shaft. A nozzle is arranged at the bottom of the paint box.

[0014] Preferably, the upper cover is fixedly installed on the upper surface of the molten aluminum crucible by bolts. One side outer wall of the steel brush fits with the inner wall of the molten aluminum crucible.

[0015] Compared with the prior art, the present utility model has the following beneficial effects:

[0016] 1. For this crucible cleaning and spraying device, the rolling screw elevator drives the motor and the steel brush to perform lifting movement. At the same time, the motor is started to rotate to drive the steel brush to rotate to clean the aluminum slag on the inner wall of the molten aluminum crucible, achieving the effect of automatic cleaning, eliminating the need for manual cleaning by personnel, reducing the labor intensity of personnel, and the crucible can be spray-coated through the nozzle and the paint box.

[0017] 2. For this crucible cleaning and spraying device, by arranging a fixing component, the steel brush can be installed and disassembled in a clamping manner, which is convenient for personnel to disassemble and replace the steel brush. When disassembling, only need to press the two sliders, and cooperate with the fixing rod and the spring, the clamping block can be driven to disengage from the clamping groove, disconnecting the clamping relationship, and then the clamping ring can be pulled out from the fixing ring to disassemble the steel brush. Conversely, it can be reinstalled without using professional tools, which is convenient for personnel to operate and understand. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 FIG. 1 is a schematic diagram of the overall structure of a crucible cleaning and spraying device provided by the present utility model;

[0019] Figure 2 FIG. 2 is a schematic diagram of the structure of the motor and steel brush of a crucible cleaning and spraying device provided by the present utility model;

[0020] Figure 3 FIG. 3 is a schematic diagram of the structure of the fixing component of a crucible cleaning and spraying device provided by the present utility model;

[0021] Figure 4 FIG. 4 is a schematic diagram of the internal structure of the fixing ring of a crucible cleaning and spraying device provided by the present utility model.

[0022] In the figures: 1, aluminum melt crucible; 2, upper cover; 3, rolling screw elevator; 4, rotating shaft; 5, motor; 6, fixing component; 601, fixing ring; 602, fixing rod; 603, slider; 604, spring; 605, clamping block; 606, clamping ring; 607, clamping groove; 7, steel brush; 8, paint tank; 9, nozzle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1 to 4 , a crucible cleaning and spraying device, including an aluminum melt crucible 1, a motor 5 is installed inside the aluminum melt crucible 1, a fixing component 6 is provided on the output shaft of the motor 5, a steel brush 7 is installed on the output shaft of the motor 5 through the fixing component 6, the fixing component 6 includes a fixing ring 601, a fixing rod 602, a slider 603, a spring 604, a clamping block 605, a clamping ring 606, and a clamping groove 607. The fixing ring 601 is arranged on the output shaft of the motor 5, a fixing rod 602 is arranged inside the fixing ring 601, sliders 603 are arranged at both ends of the surface of the fixing rod 602, a spring 604 is arranged between the two sliders 603, a clamping block 605 is arranged at the bottom end of the slider 603, a clamping ring 606 is arranged inside the fixing ring 601, and clamping grooves 607 are opened at the four corners of the surface of the clamping ring 606;

[0025] By providing a fixed component 6, the steel brush 7 can be installed and disassembled by means of snap connection, which is convenient for personnel to disassemble and replace the steel brush 7. During disassembly, simply press the two sliders 603, and with the cooperation of the fixed rod 602 and the spring 604, the snap block 605 can be driven to disengage from the snap groove 607, disconnecting the snap connection. Subsequently, the snap ring 606 can be pulled out from the fixed ring 601 to disassemble the steel brush 7. Conversely, it can be reinstalled without the need for professional tools, which is convenient for personnel to operate and understand.

[0026] Please refer to Figures 1 to 4 , the fixed ring 601 is fixedly connected to the output shaft of the motor 5, the fixed rod 602 is fixedly connected to the inner wall of the fixed ring 601, the slider 603 is slidably connected to the surface of the fixed rod 602, the spring 604 is sleeved on the surface of the fixed rod 602 and its two ends are fixedly connected to the slider 603, the snap block 605 is fixedly connected to the bottom end of the slider 603, the snap ring 606 is fixedly connected to the top of the steel brush 7, the bottom side of the snap block 605 is arc-shaped, the snap block 605 is located inside the snap groove 607, and the top end of the slider 603 penetrates through the top side of the fixed ring 601;

[0027] When the steel brush 7 needs to be replaced, press the two sliders 603 simultaneously, driving the bottom of the slider 603 to slide on the fixed rod 602, making the two fixed rods 602 approach each other, causing the spring 604 to be compressed, and at the same time making the snap block 605 disengage from the snap groove 607, disconnecting the snap connection. Subsequently, the snap ring 606 can be pulled out from the fixed ring 601 to disassemble the steel brush 7. Conversely, insert the snap ring 606 into the interior of the fixed ring 601, making the snap block 605 enter the snap groove 607 for snap connection, and the snap ring 606 and the steel brush 7 can be fixed.

[0028] Please refer to Figure 1 , the upper surface of the molten aluminum crucible 1 is fixedly installed with an upper cover 2, the upper surface of the upper cover 2 is fixedly installed with a rolling screw elevator 3, the interior of the rolling screw elevator 3 is rotatably connected with a rotating shaft 4, the motor 5 is installed on the lifting plate on the surface of the rotating shaft 4, one side surface of the rotating shaft 4 is provided with a paint tank 8, the bottom of the paint tank 8 is provided with a nozzle 9, the upper cover 2 is fixedly installed on the upper surface of the molten aluminum crucible 1 through bolts, and one side outer wall of the steel brush 7 is in contact with the inner wall of the molten aluminum crucible 1;

[0029] The rolling screw elevator 3 drives the motor 5 and the steel brush 7 to perform lifting movement. At the same time, start the motor 5 to rotate and drive the steel brush 7 to rotate to clean the aluminum slag on the inner wall of the molten aluminum crucible 1, achieving the effect of automatic cleaning, eliminating the need for manual cleaning by personnel, reducing the labor intensity of personnel, and spraying operations can be performed on the crucible through the nozzle 9 and the paint tank 8.

[0030] In the present utility model, the working principle of the device is as follows:

[0031] During use, the motor 5 and the steel brush 7 are driven by the rolling screw elevator 3 to move up and down. At the same time, the motor 5 is started to rotate, driving the steel brush 7 to rotate to clean the aluminum slag on the inner wall of the molten aluminum crucible 1, achieving the effect of automatic cleaning and reducing the labor intensity of personnel. When the steel brush 7 needs to be replaced, press two sliders 603 simultaneously, driving the bottom of the sliders 603 to slide on the fixed rod 602, making the two fixed rods 602 approach each other, causing the spring 604 to be compressed, and at the same time, the clamping block 605 disengages from the clamping groove 607, disconnecting the clamping relationship. Subsequently, the clamping ring 606 can be pulled out from the fixed ring 601 to disassemble the steel brush 7. Conversely, insert the clamping ring 606 into the inside of the fixed ring 601, and make the clamping block 605 enter the clamping groove 607 for clamping, then the clamping ring 606 and the steel brush 7 can be fixed, and the operation is simple and easy to understand.

[0032] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variation thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0033] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A crucible cleaning and spraying device, including an aluminum melt crucible (1), characterized in that, A motor (5) is installed inside the molten aluminum crucible (1). A fixing component (6) is arranged on the output shaft of the motor (5), and a steel brush (7) is installed on the output shaft of the motor (5) through the fixing component (6). The fixing component (6) includes a fixing ring (601), a fixing rod (602), a slider (603), a spring (604), a clamping block (605), a clamping ring (606), and a clamping groove (607). The fixing ring (601) is arranged on the output shaft of the motor (5). A fixing rod (602) is arranged inside the fixing ring (601). Sliders (603) are arranged at both ends of the surface of the fixing rod (602). A spring (604) is arranged between the two sliders (603). A clamping block (605) is arranged at the bottom end of the slider (603). A clamping ring (606) is arranged inside the fixing ring (601). Clamping grooves (607) are formed at the four corners of the surface of the clamping ring (606).

2. The crucible cleaning and spraying device according to claim 1, characterized in that: An upper cover (2) is fixedly installed on the upper surface of the molten aluminum crucible (1). A rolling screw lift (3) is fixedly installed on the upper surface of the upper cover (2). A rotating shaft (4) is rotatably connected inside the rolling screw lift (3). The motor (5) is installed on the lifting plate on the surface of the rotating shaft (4).

3. The crucible cleaning and spraying device according to claim 1, wherein: The fixing ring (601) is fixedly connected to the output shaft of the motor (5). The fixing rod (602) is fixedly connected to the inner wall of the fixing ring (601). The slider (603) is slidably connected to the surface of the fixing rod (602). The spring (604) is sleeved on the surface of the fixing rod (602) and is fixedly connected to the slider (603) at both ends. The clamping block (605) is fixedly connected to the bottom end of the slider (603). The clamping ring (606) is fixedly connected to the top of the steel brush (7).

4. A crucible cleaning and spraying device according to claim 1, characterized in that: The bottom side of the clamping block (605) is arc-shaped, and the clamping block (605) is located inside the clamping groove (607).

5. A crucible cleaning and spraying device according to claim 1, characterized in that: The top end of the slider (603) penetrates through the top side of the fixing ring (601).

6. The crucible cleaning and spraying device according to claim 2, characterized in that: A paint box (8) is arranged on one side surface of the rotating shaft (4). A nozzle (9) is arranged at the bottom of the paint box (8).

7. A crucible cleaning and spraying device according to claim 2, characterized in that: The upper cover (2) is fixedly installed on the upper surface of the molten aluminum crucible (1) through bolts. One side outer wall of the steel brush (7) is attached to the inner wall of the molten aluminum crucible (1).

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