Waste gas treatment device for aluminum bar heating furnace

Abstract

The utility model relates to the technical field of aluminum material processing, in particular to an aluminum bar heating furnace waste gas treatment device which comprises a furnace body and a structure device. The structural device comprises a treatment tank, an exhaust fan, a filter screen, a spacer, a barrel, a connecting sleeve, a cover plate, a cushion, a frame, a fixing block, a rotating rod and a mounting assembly, the exhaust fan is fixedly mounted on one side of a furnace body, the output end of the treatment tank is connected with the output end of the exhaust fan through a pipeline, the input end of the treatment tank is connected with the furnace body through a pipeline, and the mounting assembly is connected with the treatment tank. The cover plate is detachably connected with the treatment tank, the connecting sleeve is detachably connected with the cover plate and slidably connected with the treatment tank, the soft cushion sleeves the side, close to the treatment tank, of the cover plate, the barrel is connected with the output end of the exhaust fan, the filter screen is detachably connected with the barrel, and the shock insulator sleeves the side, close to the barrel, of the filter screen. The frame is slidably mounted on the side, away from the filter screen, of the barrel, the rotating rod is in threaded connection with the frame, and the fixing block is rotationally connected with the rotating rod, so that the using effect of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of aluminum processing technology, and in particular to a waste gas treatment device for an aluminum rod heating furnace. Background Technology

[0002] Aluminum processing refers to the process of shaping aluminum billets into various shapes and specifications using plastic processing methods. The main processing methods include rolling, extrusion, stretching, and forging. After processing, aluminum and aluminum alloys can be made into various products such as plates, strips, foils, tubes, bars, wires, and profiles. In the process of treating flue gas, it is inconvenient to replace zeolite particles, which affects the effectiveness of the equipment.

[0003] Prior art CN208266074U discloses a waste gas treatment device for an aluminum rod heating furnace, including a limiting rod, a sealing cover, a connecting sleeve, a disassembly port, a sealing plate, a connecting hole, zeolite particles, a limiting rod, a flue gas pipe, a treatment tank, a mesh screen, an exhaust fan, and a filter screen. Rotating the limiting rod removes it from the sealing cover; rotating the sealing cover removes the connecting sleeve from the disassembly port; sliding the sealing plate removes it from the connecting hole, emptying the zeolite particles from the connecting sleeve and filling it with new zeolite particles; reversing the movement of the sealing plate achieves sealing of the connecting hole. To seal the opening, place the connecting sleeve into the treatment tank, then rotate the sealing cover so that it covers the disassembly port. Finally, rotate the limiting rod to press it against the outer wall of the sealing cover to seal the disassembly port. The flue gas in the flue pipe enters the treatment tank. When the flue gas passes through the mesh and enters the connecting sleeve, the zeolite particles in the connecting sleeve adsorb metal ions and other harmful ions. A filter screen is fixed to the exhaust port of the exhaust fan by bolts. The filtered flue gas is discharged with the operation of the fan. The filter screen performs secondary filtration of the flue gas, which affects the performance of the device.

[0004] In normal use, existing technology uses a filter screen for secondary filtration of flue gas. When staff need to clean the impurities clogging the filter screen, it is inconvenient to disassemble and install the filter screen, thus affecting the effectiveness of the device. Utility Model Content

[0005] The purpose of this utility model is to provide a waste gas treatment device for aluminum rod heating furnaces, which solves the problem in the existing technology that uses a filter screen for secondary filtration of flue gas. When the staff needs to clean the impurities clogging the filter screen, it is inconvenient to disassemble and install the filter screen, thus affecting the use effect of the device.

[0006] To achieve the above objectives, this utility model provides a waste gas treatment device for an aluminum rod heating furnace, comprising a furnace body and a structural device; the structural device includes a treatment tank, an exhaust fan, a filter screen, a diaphragm, a cylinder, a connecting sleeve, a cover plate, a soft pad, a frame, a fixed block, a rotating rod, and an installation assembly. The exhaust fan is fixedly installed on one side of the furnace body. The output end of the treatment tank is connected to the output end of the exhaust fan via a pipe, and the input end of the treatment tank is connected to the furnace body via a pipe. The installation assembly is connected to the treatment tank, and the cover plate is detachably connected to the treatment tank. The connecting sleeve is detachably connected to the cover plate and slidably connected to the treatment tank. The soft pad is fitted on the side of the cover plate near the treatment tank. The cylinder is connected to the output end of the exhaust fan. The filter screen is detachably connected to the cylinder. The spacer is fitted on the side of the filter screen near the cylinder. The frame is slidably installed on the side of the cylinder away from the filter screen. The rotating rod is threadedly connected to the frame and located on the side of the frame away from the cylinder. The fixed block is rotatably connected to the rotating rod and located on the side of the rotating rod near the filter screen.

[0007] The installation assembly includes a frame, a rubber pad, and a movable component. The frame is slidably connected to the processing tank and is located on the side of the processing tank away from the furnace body. The movable component is connected to the frame, and the rubber pad is connected to the movable component.

[0008] The movable component includes a column, a vertical rod, and a driving component. The column is fixedly connected to the frame and is located on the side of the frame away from the processing tank. The vertical rod is connected to the rubber pad by bolts and is slidably connected to the column.

[0009] The driving component includes a driving rod and a rotating block. The driving rod is rotatably connected to the column and threadedly connected to the vertical rod. The rotating block is fixedly connected to the driving rod and is located on the side of the driving rod away from the vertical rod.

[0010] The processing tank has a movable groove located on the side of the processing tank near the frame and cooperating with the frame.

[0011] This utility model discloses a waste gas treatment device for an aluminum rod heating furnace. The connecting sleeve is installed on the cover plate, and the cover plate drives the connecting sleeve to be placed on the mounting cavity of the treatment tank. The frame is pushed to the right on the treatment tank. Rotating the rotating block drives the driving rod to rotate on the column. When the driving rod rotates, it drives the vertical rod to move on the column. The vertical rod drives the rubber pad to abut against the cover plate, thus installing the cover plate and the connecting sleeve on the treatment tank. Conversely, disassembly is performed. When cleaning the filter screen, rotating the rotating block drives the fixed block to separate from the filter screen, disassembling the filter screen. Pushing the frame downwards pulls the filter screen away from the cylinder, cleaning the impurities clogging the filter screen. The cleaned filter screen is inserted into the cylinder. Pushing the frame upwards and rotating the rotating rod drives the fixed block to abut against the filter screen, installing the filter screen on the cylinder. This facilitates the disassembly and installation of the filter screen, thereby improving the device's performance. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0013] Figure 1 This is a schematic diagram of the overall structure of the aluminum rod heating furnace exhaust gas treatment device according to the first embodiment of this utility model.

[0014] Figure 2 This is a structural schematic diagram of the vertical rod and the drive rod of this utility model.

[0015] Figure 3 This is a schematic diagram of the structure of the filter screen and cylinder of this utility model.

[0016] Figure 4 This is a structural schematic diagram of the connecting sleeve and cover plate of this utility model.

[0017] Figure 5 This is a structural schematic diagram of the cover plate and the soft pad of this utility model.

[0018] In the diagram: 101-furnace body, 102-processing tank, 103-exhaust fan, 104-filter screen, 105-partition, 106-cylinder, 107-connecting sleeve, 108-cover plate, 109-soft pad, 110-frame, 111-fixed block, 112-rotating rod, 113-frame, 114-rubber pad, 115-column, 116-vertical rod, 117-drive rod, 118-rotating block, 119-moving slot. Detailed Implementation

[0019] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0020] The first embodiment of this application is as follows:

[0021] Please see Figures 1-5 , Figure 1 This is a schematic diagram of the overall structure of the aluminum rod heating furnace exhaust gas treatment device according to the first embodiment of this utility model. Figure 2 This is a structural schematic diagram of the vertical rod and the drive rod of this utility model. Figure 3 This is a schematic diagram of the structure of the filter screen and cylinder of this utility model. Figure 4 This is a structural schematic diagram of the connecting sleeve and cover plate of this utility model. Figure 5 This is a schematic diagram of the structure of the cover plate and soft pad of this utility model. This utility model provides a waste gas treatment device for an aluminum rod heating furnace, including a furnace body 101 and a structural device. The structural device includes a treatment tank 102, an exhaust fan 103, a filter screen 104, a diaphragm 105, a cylinder 106, a connecting sleeve 107, a cover plate 108, a soft pad 109, a frame 110, a fixed block 111, a rotating rod 112, and an installation assembly. The installation assembly includes a frame 113, a rubber pad 114, and a moving component. The moving component includes a column 115, a vertical rod 116, and a driving component. Including a drive rod 117 and a rotating block 118, the processing tank 102 has a moving groove 119. The aforementioned solution solves the problem in the prior art where, when using the filter screen 104 for secondary filtration of flue gas, it is inconvenient for workers to disassemble and install the filter screen 104 when cleaning the impurities clogging it, thus affecting the effectiveness of the device. It is understood that the aforementioned solution can be used in the case where, in the prior art, the filter screen 104 is used for secondary filtration of flue gas and workers need to clean the impurities clogging it.

[0022] In this specific embodiment, by rotating the rotating block 118, the fixed block 111 is driven to separate from the filter screen 104, thus disassembling the filter screen 104. The frame 110 is pushed downward, pulling the filter screen 104 apart from the cylinder 106, cleaning the impurities clogging the filter screen 104. The cleaned filter screen 104 is then inserted into the cylinder 106. The frame 110 is pushed upward, and the rotating rod 112 is rotated to drive the fixed block 111 to abut against the filter screen 104, thus installing the filter screen 104 onto the cylinder 106. This facilitates the disassembly and installation of the filter screen 104, thereby improving the effectiveness of the device.

[0023] The exhaust fan 103 is fixedly installed on one side of the furnace body 101. The output end of the processing tank 102 is connected to the output end of the exhaust fan 103 via a pipe, and the input end of the processing tank 102 is connected to the furnace body 101 via a pipe. The mounting assembly is connected to the processing tank 102. The cover plate 108 is detachably connected to the processing tank 102. The connecting sleeve 107 is detachably connected to the cover plate 108 and slidably connected to the processing tank 102. The soft pad 109 is sleeved on the side of the cover plate 108 near the processing tank 102. The cylinder 106 is connected to the output end of the exhaust fan 103. The filter screen 104 is detachably connected to the cylinder 106. The septum 105 is sleeved on the... The filter screen 104 is located near the side of the cylinder 106. The frame 110 is slidably mounted on the side of the cylinder 106 away from the filter screen 104. The rotating rod 112 is threadedly connected to the frame 110 and is located on the side of the frame 110 away from the cylinder 106. The fixed block 111 is rotatably connected to the rotating rod 112 and is located on the side of the rotating rod 112 near the filter screen 104. The upper part of the front and rear ends of the processing tank 102 is designed with a moving groove. The top of the processing tank 102 is designed with a mounting cavity. The input end of the processing tank 102 is connected to the output end of the furnace body 101 through a pipe. The bottom of the vertical end of the cover is designed with a locking block. The outer side of the vertical end of the cover is detachable from the mounting cavity of the processing tank 102. The connecting sleeve 107 is hollow at its top. The upper left side of the connecting sleeve 107 has slots at both ends. Zeolite particles are placed inside the connecting sleeve 107. Multiple through holes are designed on the outer side of the connecting sleeve 107. The slots of the connecting sleeve 107 are detachably connected to the locking blocks of the cover plate 108. The soft pad 109 is made of rubber and is fitted onto the outer side of the vertical end of the cover. The mounting assembly is located on the upper part of the furnace body 101, allowing the cover plate 108 to be installed in the mounting cavity of the processing tank 102. The exhaust fan 103 is located on the top right side of the furnace body 101. The top of the cylinder 106 is hollow. The upper left side of the cylinder 106 has a mounting cavity. The upper left side of the cylinder 106 has slots at both ends. The bottom of the cylindrical body 106 is connected to the output end of the exhaust fan 103 via a sliding groove. The horizontal end of the filter screen 104 has multiple filter holes. The spacer 105 is made of rubber and is fitted onto the outer left side of the horizontal end of the filter screen 104. The frame 110 has a closed end with a through threaded hole, and the inner side of the open end of the frame 110 is slidably connected to the sliding groove of the cylindrical body 106. The outer side of the horizontal end of the rotating rod 112 has an external thread, and the horizontal end of the rotating rod 112 is rotatably connected to the left side of the fixed block 111. By rotating the rotating block 118, the fixed block 111 is driven to separate from the filter screen 104, allowing the filter screen 104 to be disassembled and pushing the frame 110 downwards.Pull the filter screen 104 to separate it from the cylinder 106, clean the impurities clogging the filter screen 104, insert the cleaned filter screen 104 into the cylinder 106, push the frame 110 upward, rotate the rotating rod 112, drive the fixed block 111 to abut against the filter screen 104, and install the filter screen 104 on the cylinder 106. This facilitates the disassembly and installation of the filter screen 104, thereby improving the effectiveness of the device.

[0024] Secondly, the frame 113 is slidably connected to the processing tank 102 and is located on the side of the processing tank 102 away from the furnace body 101; the moving component is connected to the frame 113; the rubber pad 114 is connected to the moving component, the inner side of the open end of the frame 113 is slidably connected to the moving groove of the processing tank 102, the moving component is disposed at the closed end of the frame 113, the moving component drives the rubber pad 114 to move up and down, and by pushing the frame 113 to move on the processing tank 102, the moving component drives the rubber pad 114 to abut against the cover plate 108, thereby installing the cover plate 108 on the processing tank 102.

[0025] Meanwhile, the column 115 is fixedly connected to the frame 113 and is located on the side of the frame 113 away from the processing tank 102; the vertical rod 116 is connected to the rubber pad 114 by bolts and is slidably connected to the column 115; the closed end of the frame 113 is designed with a mounting hole; the bottom end of the column 115 is designed to be hollow; the top end of the column 115 is designed with a rotation hole; the outer side of the top end of the column 115 is fixedly connected to the mounting hole of the frame 113; the rubber pad 114 is made of rubber, and the bottom of the rubber pad 114 is designed with multiple mounting holes. The bottom end of the vertical rod 116 is designed with multiple internal threaded holes. The bolt is connected to the internal threaded holes of the vertical rod 116 through the mounting holes of the rubber pad 114, and the rubber pad 114 is installed at the bottom of the vertical rod 116. The driving component drives the outer side of the vertical rod 116 to move on the inner side of the bottom end of the column 115 through the rotation hole of the column 115. The driving component drives the vertical rod 116 to move on the column 115. When the vertical rod 116 moves, it drives the rubber pad 114 to move, thereby driving the rubber pad 114 to move up and down.

[0026] Then, the drive rod 117 is rotatably connected to the column 115 and threadedly connected to the vertical rod 116; the rotating block 118 is fixedly connected to the drive rod 117 and located on the side of the drive rod 117 away from the vertical rod 116. The top end of the vertical rod 116 is designed with an internal threaded hole, and the outer side of the vertical rod 116 is designed with an external thread. The external thread of the vertical rod 116 meshes with the internal threaded hole of the drive rod 117. The bottom of the rotating block 118 is fixedly connected to the top end of the drive rod 117. By rotating the rotating block 118, the drive rod 117 is driven to rotate on the column 115. When the drive rod 117 rotates, it drives the vertical rod 116 to move on the column 115, thereby driving the vertical rod 116 to move up and down.

[0027] Finally, the processing tank 102 has a movable groove 119, which is located on the side of the processing tank 102 near the frame 113 and cooperates with the frame 113. There are multiple movable grooves 119, which are located on the upper part of the front and rear ends of the processing tank 102. The movable groove 119 is slidably connected to the inner side of the opening end of the frame 113. By pushing the frame 113 to move on the processing tank 102, the connection between the frame 113 and the processing tank 102 is realized.

[0028] When using the aluminum rod heating furnace exhaust gas treatment device of this embodiment, the connecting sleeve 107 is installed on the cover plate 108. The cover plate 108 drives the connecting sleeve 107 to be placed on the mounting cavity of the treatment tank 102. The frame 113 is pushed to move to the right on the treatment tank 102. The rotating block 118 is rotated, driving the driving rod 117 to rotate on the column 115. When the driving rod 117 rotates, it drives the vertical rod 116 to move on the column 115. The vertical rod 116 drives the rubber pad 114 to abut against the cover plate 108. The cover plate 108 and the connecting sleeve 107 are installed on the treatment tank 102. Conversely, they are disassembled and cleaned. When cleaning the filter screen 104, rotate the rotating block 118 to drive the fixed block 111 to separate from the filter screen 104, disassemble the filter screen 104, push the frame 110 downward to pull the filter screen 104 to separate from the cylinder 106, clean the impurities clogging the filter screen 104, insert the cleaned filter screen 104 into the cylinder 106, push the frame 110 upward, rotate the rotating rod 112 to drive the fixed block 111 to abut against the filter screen 104, install the filter screen 104 on the cylinder 106, making it easy to disassemble and install the filter screen 104, thereby improving the effectiveness of the device.

[0029] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A waste gas treatment device for an aluminum rod heating furnace, comprising a furnace body, characterized in that: It also includes structural devices; The structural device includes a processing tank, an exhaust fan, a filter screen, a septum, a cylindrical body, a connecting sleeve, a cover plate, a soft pad, a frame, a fixed block, a rotating rod, and an installation assembly. The exhaust fan is fixedly installed on one side of the furnace body. The output end of the processing tank is connected to the output end of the exhaust fan via a pipe, and the input end of the processing tank is connected to the furnace body via a pipe. The installation assembly is connected to the processing tank. The cover plate is detachably connected to the processing tank. The connecting sleeve is detachably connected to the cover plate and slidably connected to the processing tank. The soft pad is fitted on the side of the cover plate near the processing tank. The cylindrical body is connected to the output end of the exhaust fan. The filter screen is detachably connected to the cylindrical body. The septum is fitted on the side of the filter screen near the cylindrical body. The frame is slidably installed on the side of the cylindrical body away from the filter screen. The rotating rod is threadedly connected to the frame and located on the side of the frame away from the cylindrical body. The fixed block is rotatably connected to the rotating rod and located on the side of the rotating rod near the filter screen.

2. The waste gas treatment device for aluminum rod heating furnace as described in claim 1, characterized in that: The mounting assembly includes a frame, a rubber pad, and a movable component. The frame is slidably connected to the processing tank and is located on the side of the processing tank away from the furnace body. The movable component is connected to the frame, and the rubber pad is connected to the movable component.

3. The waste gas treatment device for aluminum rod heating furnace as described in claim 2, characterized in that: The movable component includes a column, a vertical rod, and a driving component. The column is fixedly connected to the frame and is located on the side of the frame away from the processing tank. The vertical rod is connected to the rubber pad by bolts and is slidably connected to the column.

4. The waste gas treatment device for aluminum rod heating furnace as described in claim 3, characterized in that: The driving component includes a driving rod and a rotating block. The driving rod is rotatably connected to the column and threadedly connected to the vertical rod. The rotating block is fixedly connected to the driving rod and is located on the side of the driving rod away from the vertical rod.

5. The waste gas treatment device for aluminum rod heating furnace as described in claim 2, characterized in that: The processing tank has a movable groove located on the side of the processing tank near the frame and cooperating with the frame.

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