Scum salvaging device for molten aluminum holding furnace

Abstract

The utility model relates to the technical field of scum salvage, and discloses a molten aluminum holding furnace scum salvage device, which comprises a moving mechanism and a salvage mechanism, the salvage mechanism is movably connected to the top of the moving mechanism, the salvage mechanism comprises a support unit and a filter unit, the support unit is movably connected to the top of the moving mechanism, and the filter unit is movably connected to the top of the moving mechanism. The filtering unit is fixedly connected to the side surface of the supporting unit. According to the dross fishing device for the molten aluminum holding furnace, by arranging the movable bottom frame, the flexibility of the device can be higher, the device can bear the fishing work of a plurality of holding furnaces, the fishing safety is improved through the mode that the connecting frame is matched with lifting driving, the scalding condition is prevented, and by arranging the working sequence of inhaling, filtering and removing, the working efficiency is improved. When the device is used, the fishing efficiency is higher, repeated fishing is not needed, the working efficiency is improved, and the device has the advantages of being high in automation degree, high in fishing efficiency, safe to operate and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of dross salvage, in particular to a liquid aluminum holding furnace dross salvage device. BACKGROUND

[0002] Liquid aluminum refers to the state of matter of aluminum in a liquid state at high temperature. In order to ensure the liquid state, a liquid aluminum holding furnace is usually used to ensure the liquid aluminum, which is a device specially used to maintain the liquid aluminum within a certain temperature range. During the aluminum smelting and casting process, the liquid aluminum needs to maintain a certain temperature to maintain its fluidity and prevent solidification due to cooling. The liquid aluminum holding furnace ensures the liquid state of the liquid aluminum within the required temperature range through the heating and insulation system, so as to carry out subsequent casting or other process operations.

[0003] However, the existing technology still has the following shortcomings. During the production process of the liquid aluminum holding furnace, a certain amount of dross will be generated on the surface of the aluminum liquid. The traditional method mainly relies on manual salvage. This method not only has low efficiency and high labor intensity, but also has safety risks such as scalding. Therefore, there is an urgent need to develop a high-efficiency and safe liquid aluminum holding furnace dross salvage device. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide a liquid aluminum holding furnace dross salvage device to solve the problems raised in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a liquid aluminum holding furnace dross salvage device, comprising a moving mechanism and a salvage mechanism, the salvage mechanism is movably connected to the top of the moving mechanism.

[0006] The salvage mechanism comprises a support unit and a filtering unit, the support unit is movably connected to the top of the moving mechanism, and the filtering unit is fixedly connected to the side surface of the support unit.

[0007] Preferably, the moving mechanism is composed of a chassis, a connecting shaft, a roller, a support frame, a push rod and a support rod, the connecting shaft is rotatably connected to the bottom of the chassis, the roller is fixedly connected to the surface of the connecting shaft, the support frame is fixedly connected to the top of the chassis, the push rod is fixedly connected to the side surface of the support frame, and the support rod is fixedly connected to the top of the support frame, which facilitates the adjustment of the salvage position and the movement.

[0008] Preferably, the support unit is composed of a connecting plate, a connecting frame, a mounting plate, a hydraulic assembly and an extension rod, the connecting plate is fixedly connected to the top of the support rod, the connecting frame is fixedly connected to the top of the connecting plate, the mounting plate is fixedly connected to the side surface of the connecting frame, the hydraulic assembly is fixedly connected to the top of the mounting plate, and the extension rod is movably connected to the bottom of the mounting plate, which plays a supporting role.

[0009] Preferably, the filtering unit is composed of a mounting frame, a suction pump, a suction port, a connecting pipe, a collecting box, a filter screen, a connecting cover plate and a discharge port, the mounting frame is fixedly connected to the bottom of the telescopic rod, the suction pump is fixedly connected to the bottom of the mounting frame, the suction port is fixedly connected to the top of the suction pump, the connecting pipe is fixedly connected between the collecting box and the suction pump, the collecting box is fixedly connected to the bottom of the mounting frame, the filter screen is inserted into the interior of the collecting box, the connecting cover plate is screw-connected to the front face of the collecting box, and the discharge port is fixedly connected to the bottom of the collecting box, thereby playing a role of mainly obtaining the dross and achieving the fishing purpose.

[0010] Preferably, the filter screen is designed in an arrangement type with the hole diameter being large from top to bottom and small from bottom to top, so as to facilitate the obtaining of the dross and the exclusion of the liquid aluminum.

[0011] Preferably, the overall material of the fishing mechanism is stainless steel material, the liquid aluminum and its oxides may have corrosiveness to some materials, therefore the material of the fishing device needs to have good corrosion resistance to ensure the long-term use of the device, the stainless steel generally has good corrosion resistance and can withstand high temperature environment without deformation or melting.

[0012] Preferably, the suction port and the discharge port are in communication with each other, so as to facilitate the communication and flow of the liquid aluminum and facilitate the filtering and adsorption.

[0013] Compared with the prior art, the filtering unit has the beneficial effects that:

[0014] 1. The liquid aluminum holding furnace dross fishing device can bear the fishing work of multiple holding furnaces due to the movable base frame, and the fishing safety is improved by the connecting frame cooperating with the lifting drive, so as to prevent the scalding.

[0015] 2. The liquid aluminum holding furnace dross fishing device has the working sequence of inhalation, filtration and exclusion, so that the fishing efficiency is higher during use, the work efficiency is improved without multiple fishing, and the device has the advantages of high automation degree, high fishing efficiency and safe operation. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is an appearance structure schematic view of the utility model;

[0017] Figure 2 It is the utility model Figure 1 It is an enlarged structure schematic view of A in the utility model;

[0018] Figure 3 It is a side view structure schematic view of the utility model;

[0019] Figure 4The utility model discloses a collection box internal structure schematic view.

[0020] In the drawing: 1, mobile mechanism;101, underframe;102, connecting shaft;103, gyro wheel;104, support frame;105, push rod;106, support rod;2, fishing mechanism;201, connecting plate;202, connecting frame;203, mounting plate;204, hydraulic assembly;205, telescopic link;211, mounting frame;212, suction pump;213, adsorption mouth;214, communication pipe;215, collection box;216, filter screen;217, connecting cover plate;218, discharge port. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative work fall within the scope of the utility model.

[0022] Please refer to Figures 1-4 The utility model provides the following technical scheme: a liquid aluminum holding furnace scum fishing device, including mobile mechanism 1 and fishing mechanism 2, fishing mechanism 2 is movably connected in the top of mobile mechanism 1.

[0023] Fishing mechanism 2 includes support unit and filter unit, support unit is movably connected in the top of mobile mechanism 1, filter unit is fixedly connected in the side of support unit, the overall material quality of fishing mechanism 2 adopts stainless steel material quality, and liquid aluminum and its oxide can have corrosive property to certain material, therefore the material of fishing device needs to have good anticorrosive performance, to guarantee the long -term use of device, stainless steel usually has better corrosion -resistant performance, and can bear high temperature environment without deformation or melting.

[0024] Mobile mechanism 1 is composed of underframe 101, connecting shaft 102, gyro wheel 103, support frame 104, push rod 105 and support rod 106, connecting shaft 102 is rotatably connected in the bottom of underframe 101, gyro wheel 103 is fixedly connected on the surface of connecting shaft 102, support frame 104 is fixedly connected in the top of underframe 101, push rod 105 is fixedly connected in the side of support frame 104, and support rod 106 is fixedly connected in the top of support frame 104, to adjust the fishing position conveniently, and it is convenient to move.

[0025] The support unit is composed of a connecting plate 201, a connecting frame 202, a mounting plate 203, a hydraulic assembly 204 and a telescopic rod 205, the connecting plate 201 is fixedly connected to the top of the support rod 106, the connecting frame 202 is fixedly connected to the top of the connecting plate 201, the mounting plate 203 is fixedly connected to the side of the connecting frame 202, the hydraulic assembly 204 is fixedly connected to the top of the mounting plate 203, the telescopic rod 205 is movably connected to the bottom of the mounting plate 203, and the support effect is achieved, the filtering unit is composed of a mounting frame 211, a suction pump 212, a suction port 213, a communication pipe 214, a collecting box 215, a filter screen 216, a connecting cover plate 217 and a discharge port 218, the mounting frame 211 is fixedly connected to the bottom of the telescopic rod 205, the suction pump 212 is fixedly connected to the bottom of the mounting frame 211, the suction port 213 is fixedly connected to the top of the suction pump 212, the suction port 213 and the discharge port 218 are in communication with each other, liquid aluminum is conveniently communicated and filtered and adsorbed, the communication pipe 214 is fixedly connected between the collecting box 215 and the suction pump 212, the collecting box 215 is fixedly connected to the bottom of the mounting frame 211, the filter screen 216 is inserted into the inside of the collecting box 215, the filter screen 216 is arranged in a size decreasing from top to bottom, floating slags are conveniently obtained, liquid aluminum is discharged, the connecting cover plate 217 is screw-connected to the front of the collecting box 215, and the discharge port 218 is fixedly connected to the bottom of the collecting box 215, the floating slags are mainly obtained, and the fishing purpose is achieved.

[0026] In use, the device is moved to a specified position, the suction pump 212 and the collecting box 215 are placed into liquid aluminum through alignment of the furnace mouth, the floating slags are effectively obtained and filtered through suction and filtration in a discharging mode, and the fishing purpose is achieved.

[0027] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A dross fishing device for liquid aluminum holding furnace, comprising a moving mechanism (1) and a fishing mechanism (2), characterized in that: The fishing mechanism (2) is movably connected to the top of the moving mechanism (1); The fishing mechanism (2) comprises a supporting unit and a filtering unit, wherein the supporting unit is movably connected to the top of the moving mechanism (1), and the filtering unit is fixedly connected to the side of the supporting unit.

2. The dross fishing device for a liquid aluminum holding furnace according to claim 1, characterized by: The moving mechanism (1) is composed of a base frame (101), a connecting shaft (102), a roller (103), a supporting frame (104), a push rod (105) and a supporting rod (106), wherein the connecting shaft (102) is rotatably connected to the bottom of the base frame (101), the roller (103) is fixedly connected to the surface of the connecting shaft (102), the supporting frame (104) is fixedly connected to the top of the base frame (101), the push rod (105) is fixedly connected to the side of the supporting frame (104), and the supporting rod (106) is fixedly connected to the top of the supporting frame (104).

3. A dross fishing device for a liquid aluminium holding furnace as claimed in claim 2, wherein: The supporting unit is composed of a connecting plate (201), a connecting frame (202), a mounting plate (203), a hydraulic assembly (204) and a telescopic rod (205), wherein the connecting plate (201) is fixedly connected to the top of the supporting rod (106), the connecting frame (202) is fixedly connected to the top of the connecting plate (201), the mounting plate (203) is fixedly connected to the side of the connecting frame (202), the hydraulic assembly (204) is fixedly connected to the top of the mounting plate (203), and the telescopic rod (205) is movably connected to the bottom of the mounting plate (203).

4. The dross fishing device for a liquid aluminum holding furnace according to claim 3, characterized by: The filtering unit is composed of a mounting frame (211), a suction pump (212), a suction port (213), a communication pipe (214), a collecting box (215), a filter screen (216), a connecting cover plate (217) and a discharge port (218), wherein the mounting frame (211) is fixedly connected to the bottom of the telescopic rod (205), the suction pump (212) is fixedly connected to the bottom of the mounting frame (211), the suction port (213) is fixedly connected to the top of the suction pump (212), the communication pipe (214) is fixedly connected between the collecting box (215) and the suction pump (212), the collecting box (215) is fixedly connected to the bottom of the mounting frame (211), the filter screen (216) is inserted into the inside of the collecting box (215), the connecting cover plate (217) is threadedly connected to the front face of the collecting box (215), and the discharge port (218) is fixedly connected to the bottom of the collecting box (215).

5. A dross skimming device for a liquid aluminium holding furnace as claimed in claim 4, wherein: The filter screen (216) is designed in an arrangement type with the upper aperture being larger than the lower aperture.

6. A dross skimming device for a liquid aluminium holding furnace as claimed in claim 5, wherein: The overall material of the fishing mechanism (2) is stainless steel.

7. A dross skimming device for a liquid aluminium holding furnace as claimed in claim 6, wherein: The suction port (213) and the discharge port (218) are in communication with each other.

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