Melt degassing device

Abstract

The utility model relates to the technical field of aluminum alloy processing, in particular to a melt degassing device which comprises a degassing device body, an air inlet pipe and a locking assembly, the locking assembly comprises a connecting frame, a butt joint pipe and two locking structures, and an exhaust pipe of an aluminum alloy processing device penetrates through the two locking structures to be inserted into the butt joint pipe. The telescopic piece on the connecting base is operated to drive the two arc-shaped locking blocks on the adjusting frame to be close to the two sides of the exhaust pipe of the aluminum alloy machining device, and then the adjusting piece is operated according to the specific diameter to drive the two arc-shaped locking blocks to be close to each other to move to the proper position to abut against and lock the exhaust pipe of the aluminum alloy machining device. Therefore, the problems that according to an existing melt degassing device, a gas inlet pipe on a degassing device body and a waste gas discharging pipe of aluminum alloy machining equipment are directly connected in an inserted mode and are not additionally fixed, shaking is generated in the degassing process, connection is loosened, and ozone leaks are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy processing, in particular to a molten liquid degassing device. Background Art

[0002] Aluminum alloy is very common in our daily life. It has good casting performance and plastic processing performance. In the process of aluminum alloy production, a lot of waste gas will be generated. If these waste gases are discharged, they will pollute the environment, so they need to be degassed.

[0003] The prior art (CN215365937U) discloses a molten metal degassing device for aluminum alloy production. The degassing device body includes a molten metal degassing box, a base is fixedly installed at the bottom of the molten metal degassing box, an air outlet valve is fixedly installed on one side of the molten metal degassing box, an air inlet valve is fixedly installed on the top of the molten metal degassing box, and a smoke removal box is fixedly installed on one side of the inner cavity of the molten metal degassing box. A large amount of ozone will be generated during the manufacturing process of aluminum alloy. The internal working environment temperature is raised to sixty degrees Celsius through the heating device in the equipment. The ozone will be quickly reduced to oxygen, protecting the lives of the workers.

[0004] However, in the above-mentioned manner, the air inlet pipe on the degassing device body and the exhaust gas discharge pipe of the aluminum alloy processing equipment are directly plugged in without additional fixation, which may cause shaking during the degassing process, resulting in loose connection and ozone leakage. Utility Model Content

[0005] The utility model aims to provide a molten metal degassing device, aiming to solve the problem that the air inlet pipe on the degassing device body and the exhaust gas discharge pipe of the aluminum alloy processing equipment are directly plugged in without additional fixation, which will cause shaking during the degassing process, resulting in loose connection and ozone leakage.

[0006] To achieve the above object, the utility model provides a melt degassing device, comprising a degassing device body, an air inlet pipe and a locking assembly, wherein the air inlet pipe is arranged on one side of the degassing device body.

[0007] The locking assembly includes a connection frame, a butt pipe and two locking structures;

[0008] The connecting frame is fixedly connected to the degassing device body and is located on one side of the degassing device body; the docking pipe is communicated with the air inlet pipe and is located on one side of the air inlet pipe; the two locking structures are respectively located on one side of the connecting frame; the locking structure includes a locking frame, a connecting seat, a telescopic member, an adjustment frame, an adjustment member and two arc-shaped locking blocks, the locking frame is fixedly connected to the connecting frame and is located on one side of the connecting frame; the connecting seat is fixedly connected to the locking frame and is located on one side of the locking frame; the telescopic member is arranged on one side of the connecting seat; the adjusting frame is fixedly connected to the telescopic member and is located on one side of the telescopic member; the adjusting member is arranged inside the adjusting frame; the two arc-shaped locking blocks are respectively arranged on one side of the adjusting member.

[0009] Among them, the telescopic part includes an adjusting screw, a knob, a telescopic rod, a connecting block and a guide accessory, the adjusting screw is rotatably connected to the connecting seat and is located on one side of the connecting seat; the knob is fixedly connected to the adjusting screw and is located on one side of the adjusting screw; the telescopic rod is threadedly connected to the adjusting screw and is located on one side of the adjusting screw; the connecting block is fixedly connected to the telescopic rod and is located on one side of the telescopic rod; the guide accessory is arranged between the connecting block and the connecting seat.

[0010] Wherein, the guide accessory includes a guide sleeve and a guide rod, the guide sleeve is fixedly connected to the connecting seat and is located on one side of the connecting seat; the guide rod is slidably connected to the guide sleeve and fixedly connected to the connecting block and is located on one side of the guide sleeve.

[0011] Among them, the adjusting member includes a driving motor, a double-threaded screw and two sliders, the driving motor is fixedly connected to the adjusting frame and is located on one side of the adjusting frame; the double-threaded screw is fixedly connected to the output end of the driving motor, and is rotatably connected to the adjusting frame, and is located on one side of the driving motor; the two sliders are respectively threadedly connected to the double-threaded screw, and are respectively fixedly connected to the two arc-shaped locking blocks, and are respectively located on one side of the double-threaded screw.

[0012] Wherein, the molten metal degassing device further comprises a moving part, and the moving part is arranged on one side of the degassing device body.

[0013] Wherein, the moving part includes multiple support columns and multiple universal wheels, the multiple support columns are respectively fixedly connected to the degassing device body and are respectively located on one side of the degassing device body; the multiple universal wheels are respectively arranged on one side of the multiple support columns.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. By setting the connecting frame, the docking tube and the two locking structures, the exhaust pipe of the aluminum alloy processing device is inserted into the docking tube through the two locking structures, and the telescopic member on the connecting seat is operated to drive the two arc-shaped locking blocks on the adjusting frame to approach the two sides of the exhaust pipe of the aluminum alloy processing device, and then the adjusting member is operated according to the specific diameter to drive the two arc-shaped locking blocks to move closer to each other to the appropriate position, and then the exhaust pipe of the aluminum alloy processing device is contacted and locked, thereby solving the problem of the existing molten liquid degassing device, in which the air inlet pipe on the degassing device body and the exhaust gas discharge pipe of the aluminum alloy processing equipment are directly plugged in without additional fixation, which will cause shaking during the degassing process, resulting in loose connection and ozone leakage.

[0016] 2. By setting the adjusting screw, the knob, the telescopic rod, the connecting block and the guide accessory, twisting the knob makes the adjusting screw rotate, and the adjusting screw drives the telescopic rod to move, and cooperates with the restriction of the guide accessory, so that the connecting block drives the adjusting frame to move to a suitable position and drives the two arc-shaped locking blocks close to the exhaust pipe side of the aluminum alloy processing device, so that it can be better locked and fixed with the exhaust pipe of the aluminum alloy processing device, thereby increasing the fixing effect of the exhaust pipe of the aluminum alloy processing device.

[0017] 3. By setting the driving motor, the double-threaded screw and the two sliders, the driving motor is controlled to drive the double-threaded screw to rotate. The rotation of the double-threaded screw drives the two sliders to move so that the two arc-shaped locking blocks approach each other according to the specific diameter size of the exhaust pipe of the aluminum alloy processing device and finally hit the outside of the exhaust pipe, thereby making it more stable when fixing the exhaust pipe of the aluminum alloy processing device.

[0018] 4. By providing a plurality of the support columns and a plurality of the universal wheels, the plurality of support columns are used to support the degassing device body and cooperate with the plurality of the universal wheels to rotate in contact with the ground, so that it is more convenient to move the degassing device as a whole when it is necessary. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0020] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0021] Figure 2 It is an overall front view of the first embodiment of the utility model.

[0022] Figure 3 It is a cross-sectional view of the adjustment frame, the adjustment member and the arc-shaped locking block of the first embodiment of the utility model.

[0023] Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0024] 101-degassing device body, 102-air inlet pipe, 103-connecting frame, 104-butt pipe, 105-locking structure, 106-locking frame, 107-connecting seat, 108-telescopic member, 109-adjusting frame, 110-adjusting member, 111-arc locking block, 112-adjusting screw, 113-knob, 114-telescopic rod, 115-connecting block, 116-guide attachment, 117-guide sleeve, 118-guide rod, 119-driving motor, 120-double-threaded screw, 121-slider, 201-moving member, 202-support column, 203-universal wheel. DETAILED DESCRIPTION

[0025] The first embodiment of the present application is:

[0026] See also Figure 1-Figure 3 ,in, Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 It is a front view of the whole of the first embodiment of the utility model. Figure 3 It is a cross-sectional view of the adjustment frame, the adjustment member and the arc-shaped locking block of the first embodiment of the utility model.

[0027] The utility model provides a molten metal degassing device, comprising a degassing device body 101, an air inlet pipe 102 and a locking assembly, wherein the locking assembly comprises a connecting frame 103, a butt pipe 104 and two locking structures 105, wherein the locking structure 105 comprises a locking frame 106, a connecting seat 107, a telescopic member 108, an adjusting frame 109, an adjusting member 110 and two arc-shaped locking blocks 111, wherein the telescopic member 108 comprises an adjusting screw 112, a knob 113, a telescopic rod 114, a connecting block 11 5 and a guide accessory 116, the guide accessory 116 includes a guide sleeve 117 and a guide rod 118, the adjusting member 110 includes a drive motor 119, a double-threaded screw 120 and two sliders 121. The above-mentioned solution solves the problem that the existing molten metal degassing device, the air inlet pipe 102 on the degassing device body 101 and the exhaust gas discharge pipe of the aluminum alloy processing equipment are directly plugged in without additional fixation, and shaking will occur during the degassing process, resulting in loose connection and ozone leakage.

[0028] For this specific embodiment, the degassing device body 101 receives the exhaust gas emitted by the aluminum alloy processing equipment through the air inlet pipe 102, and then neutralizes and degasses the exhaust gas. The specific structure and usage method refer to the patent document with publication number CN215365937U, which will not be elaborated here.

[0029] Among them, the connecting frame 103 is fixedly connected to the degassing device body 101 and is located on one side of the degassing device body 101; the butt pipe 104 is connected to the air inlet pipe 102 and is located on one side of the air inlet pipe 102; the two locking structures 105 are respectively located on one side of the connecting frame 103; the locking frame 106 is fixedly connected to the connecting frame 103 and is located on one side of the connecting frame 103; the connecting seat 107 is fixedly connected to the locking frame 106 and is located on one side of the locking frame 106; the telescopic member 108 is arranged on one side of the connecting seat 107; the adjusting frame 109 is fixedly connected to the telescopic member 108 and is located on one side of the telescopic member 108; the adjusting member 110 is arranged inside the adjusting frame 109; the two arc-shaped locking blocks 11 1 are respectively arranged on one side of the adjusting member 110, the exhaust pipe of the aluminum alloy processing device is inserted into the butt pipe 104 through the two locking structures 105, the telescopic member 108 on the connecting seat 107 is operated to drive the two arc-shaped locking blocks 111 on the adjusting frame 109 to approach the two sides of the exhaust pipe of the aluminum alloy processing device, and then the adjusting member 110 is operated according to the specific diameter to drive the two arc-shaped locking blocks 111 to move to a suitable position to contact and lock the exhaust pipe of the aluminum alloy processing device, thereby solving the problem that the existing molten liquid degassing device, the air inlet pipe 102 on the degassing device body 101 and the exhaust gas discharge pipe of the aluminum alloy processing equipment are directly plugged in without additional fixation, and shaking will occur during the degassing process, resulting in loose connection and ozone leakage.

[0030] Secondly, the adjusting screw 112 is rotatably connected to the connecting seat 107 and is located on one side of the connecting seat 107; the knob 113 is fixedly connected to the adjusting screw 112 and is located on one side of the adjusting screw 112; the telescopic rod 114 is threadedly connected to the adjusting screw 112 and is located on one side of the adjusting screw 112; the connecting block 115 is fixedly connected to the telescopic rod 114 and is located on one side of the telescopic rod 114; the guiding attachment 116 is arranged between the connecting block 115 and the connecting seat 107, twisting the knob 113 causes the adjusting screw 112 to rotate, and the adjusting screw 112 drives the telescopic rod 114 to move, and cooperates with the restriction of the guiding attachment 116, so that the connecting block 115 drives the adjusting frame 109 to move to a suitable position and drives the two arc-shaped locking blocks 111 close to the exhaust pipe side of the aluminum alloy processing device, so that it can be better locked and fixed with the exhaust pipe of the aluminum alloy processing device, thereby increasing the fixing effect of the exhaust pipe of the aluminum alloy processing device.

[0031] At the same time, the guide sleeve 117 is fixedly connected to the connecting seat 107 and is located on one side of the connecting seat 107; the guide rod 118 is slidably connected to the guide sleeve 117, and is fixedly connected to the connecting block 115 and is located on one side of the guide sleeve 117. The guide sleeve 117 is used to support the sliding of the guide rod 118, and provides a guiding effect on the movement of the connecting block 115 through the restriction of the guide rod 118.

[0032] In addition, the driving motor 119 is fixedly connected to the adjusting frame 109 and is located on one side of the adjusting frame 109; the double-threaded screw 120 is fixedly connected to the output end of the driving motor 119, and is rotatably connected to the adjusting frame 109, and is located on one side of the driving motor 119; the two sliders 121 are respectively threadedly connected to the double-threaded screw 120, and are respectively fixedly connected to the two arc-shaped locking blocks 111, and are respectively located on one side of the double-threaded screw 120, and the driving motor 119 is controlled to drive the double-threaded screw 120 to rotate, and the rotation of the double-threaded screw 120 drives the two sliders 121 to move so that the two arc-shaped locking blocks 111 approach each other according to the specific diameter size of the exhaust pipe of the aluminum alloy processing device and finally touch the outside of the exhaust pipe, thereby making it more stable when fixing the exhaust pipe of the aluminum alloy processing device.

[0033] When using a molten metal degassing device described in this embodiment, the exhaust pipe of the aluminum alloy processing device is inserted into the butt joint pipe 104 through the two locking structures 105, and the knob 113 is twisted to rotate the adjusting screw 112, and the adjusting screw 112 drives the telescopic rod 114 to move, and the connection block 115 drives the adjusting frame 109 to move to a suitable position to drive the two arc-shaped locking blocks 111 close to the exhaust pipe side of the aluminum alloy processing device, and the drive motor 119 is controlled to drive The double-threaded screw 120 is driven to rotate, and the rotation of the double-threaded screw 120 drives the two sliders 121 to move so that the two arc-shaped locking blocks 111 are close to each other according to the specific diameter size of the exhaust pipe of the aluminum alloy processing device, and finally collide with and lock the exhaust pipe of the aluminum alloy processing device, thereby solving the problem of the existing molten liquid degassing device, in which the air inlet pipe 102 on the degassing device body 101 and the exhaust gas discharge pipe of the aluminum alloy processing equipment are directly plugged in without additional fixation, which will cause shaking during the degassing process, resulting in loose connection and ozone leakage.

[0034] The second embodiment of the present application is:

[0035] See also Figure 4 ,in, Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0036] On the basis of the first embodiment, the utility model provides a molten metal degassing device, wherein the molten metal degassing device further comprises a moving part 201 , and the moving part 201 comprises a plurality of supporting columns 202 and a plurality of universal wheels 203 .

[0037] The moving part 201 is disposed on one side of the degassing device body 101 , and the moving part 201 is more convenient when the degassing device as a whole needs to be moved.

[0038] Secondly, the multiple support columns 202 are respectively fixedly connected to the degassing device body 101 and are respectively located on one side of the degassing device body 101; the multiple universal wheels 203 are respectively arranged on one side of the multiple support columns 202, and the multiple support columns 202 are used to support the degassing device body 101 and cooperate with the multiple universal wheels 203 to rotate in contact with the ground, so as to facilitate the movement of the degassing device as a whole when it is necessary.

[0039] When using a melt degassing device described in this embodiment, the plurality of support columns 202 are used to support the degassing device body 101 and cooperate with the plurality of universal wheels 203 to rotate in contact with the ground, so as to facilitate moving the degassing device as a whole when it is necessary.

[0040] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A melt degassing device, comprising a degassing device body and an air inlet pipe, wherein the air inlet pipe is arranged on one side of the degassing device body; characterized in that: Also included is a locking assembly; The locking assembly includes a connection frame, a butt pipe and two locking structures; The connecting frame is fixedly connected to the degassing device body and is located on one side of the degassing device body; the docking tube is communicated with the air inlet pipe and is located on one side of the air inlet pipe; the two locking structures are respectively located on one side of the connecting frame; the locking structure includes a locking frame, a connecting seat, a telescopic member, an adjustment frame, an adjustment member and two arc-shaped locking blocks, the locking frame is fixedly connected to the connecting frame and is located on one side of the connecting frame; the connecting seat is connected to the fixed connection and is located on one side of the locking frame; the telescopic member is arranged on one side of the connecting seat; the adjustment frame is fixedly connected to the telescopic member and is located on one side of the telescopic member; the adjustment member is arranged inside the adjustment frame; the two arc-shaped locking blocks are respectively arranged on one side of the adjustment member.

2. A melt degassing device according to claim 1, characterized in that: The telescopic member includes an adjusting screw, a knob, a telescopic rod, a connecting block and a guide accessory. The adjusting screw is rotatably connected to the connecting seat and is located on one side of the connecting seat; the knob is fixedly connected to the adjusting screw and is located on one side of the adjusting screw; the telescopic rod is threadedly connected to the locking frame and fixed to the adjusting screw and is located on one side of the adjusting screw; the connecting block is fixedly connected to the telescopic rod and is located on one side of the telescopic rod; the guide accessory is arranged between the connecting block and the connecting seat.

3. A melt degassing device according to claim 2, characterized in that: The guide attachment includes a guide sleeve and a guide rod. The guide sleeve is fixedly connected to the connecting seat and is located at one side of the connecting seat; the guide rod is slidably connected to the guide sleeve and fixedly connected to the connecting block and is located at one side of the guide sleeve.

4. A melt degassing device according to claim 3, characterized in that: The adjusting member includes a driving motor, a double-threaded screw and two sliders. The driving motor is fixedly connected to the adjusting frame and is located on one side of the adjusting frame; the double-threaded screw is fixedly connected to the output end of the driving motor, and is rotationally connected to the adjusting frame, and is located on one side of the driving motor; the two sliders are respectively threadedly connected to the double-threaded screw, and are respectively fixedly connected to the two arc-shaped locking blocks, and are respectively located on one side of the double-threaded screw.

5. A melt degassing device according to claim 4, characterized in that: The molten metal degassing device further comprises a moving part, and the moving part is arranged on one side of the degassing device body.

6. A melt degassing device according to claim 5, characterized in that: The moving part includes a plurality of support columns and a plurality of universal wheels. The plurality of support columns are respectively fixedly connected to the degassing device body and are respectively located on one side of the degassing device body; the plurality of universal wheels are respectively arranged on one side of the plurality of support columns.

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