Rapid feeding type waste aluminum smelting furnace
By designing a fast loading scrap aluminum smelting furnace and using hanging rail loading and upper body loading control components, the existing gas smelting furnace loading methods are solved, and the remote rapid loading of crushed aluminum blocks is realized, and the uniform dispersion and scum cleaning in the smelting tank are achieved.
Patent Information
- Application Number
- CN202510051044.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2025-04-25
AI Technical Summary
The feeding methods of existing gas smelting furnaces are problematic of high cost, uneven loading and scum cleaning.
A fast loading scrap aluminum smelting furnace is designed, which adopts the form of hanging rail loading, combined with the upper body and the discharge control component to achieve remote rapid loading of broken aluminum blocks and uniform dispersion in the smelting tank.
Remote and rapid loading of broken aluminum blocks is realized, labor and equipment costs are reduced, and uniform loading and effective cleaning of scum in the smelting tank.
Smart Images

Figure CN119879566A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of smelting furnaces, and in particular to a fast-loading scrap aluminum smelting furnace. Background Art
[0002] In aluminum bar processing, a gas-fired melting furnace is often used to melt aluminum scraps to produce aluminum liquid. A gas-fired melting furnace is a melting furnace that uses natural gas, liquefied gas, coal gas and other gases as fuel, and is usually composed of a furnace shell and a furnace lining. The furnace shell is generally welded from steel plates, which has a certain strength and sealing performance and can withstand high temperatures and pressures. The furnace lining is made of high-temperature resistant and heat-insulating materials, such as ceramic fibers, rock wool, etc., to reduce heat loss and improve thermal efficiency.
[0003] Due to the high temperature of the gas-fired smelting furnace, the current method of loading the gas-fired smelting furnace is to use a forklift to deliver the crushed aluminum blocks into the smelting pool. This method has the following defects:
[0004] 1. The forklift is used to move between the material yard and the smelting furnace, and the overall vehicle use cost and labor cost are high;
[0005] 2. The dispersion effect of broken aluminum blocks in the smelting pool is poor, and they are easily accumulated in one place for melting;
[0006] 3. The cleaning operation of slag on the surface of the molten pool is dangerous, and the broken aluminum blocks that are not fully dispersed will aggravate the generation of slag during smelting. Summary of the invention
[0007] In view of the deficiencies in the prior art, the present invention provides a fast-loading scrap aluminum smelting furnace, which solves the problems mentioned in the background technology.
[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions:
[0009] A fast-loading scrap aluminum smelting furnace includes a gas-fired smelting furnace, which includes a furnace body, a smelting pool and a sealing cover. The inner bottom of the furnace body is provided with a smelting pool, which is sunken and assembled in a foundation pit. A feed port is provided on one side of the furnace body, and a sealing cover is vertically slidably mounted on the feed port.
[0010] A hanging rail is installed at the top of the feed port of the gas smelting furnace. A feeding assembly is slidably installed on the bottom surface of the hanging rail, and a grabbing assembly is installed at the outer end of the hanging rail. The grabbing assembly is used to grab the broken aluminum blocks and transfer them to the feeding assembly;
[0011] A lower seat body is installed at the side of the feed port of the gas-fired smelting furnace, a cleaning groove is provided on the side of the lower seat body close to the gas-fired smelting furnace, a cleaning component is installed inside the cleaning groove, and a first translation driving component is installed on the top of the lower seat body;
[0012] The upper seat body is slidably mounted on the top surface of the lower seat body, a rectangular material discharge trough is opened at the inner end of the upper seat body, a storage frame is installed at the upper end of the upper seat body, a material receiving box is installed at one end of the storage frame, and the other end of the storage frame is an opening structure at a position relative to the material discharge trough, and the first translation driving component is used to drive the upper seat body to translate; the side of the upper seat body is installed with a flip driving component;
[0013] A material unloading control assembly is installed inside the lower seat body, and the material unloading control assembly includes a material unloading inclined plate, a movable cover, a second translation driving component, a lifting driving component, a slag shoveling component and a vibration component; the material unloading inclined plate is horizontally slidably placed on the top of the material unloading chute, and the inner end of the material unloading inclined plate is slidably embedded in the material receiving box, and a movable cover is provided on the outer end bottom surface of the material unloading inclined plate, and a slag shoveling component is vertically slidably installed inside the movable cover; a second translation driving component and a lifting driving component are installed on the inner top of the movable cover, and the driving ends of the second translation driving component and the lifting driving component are both arranged at one end of the upper seat body away from the gas smelting furnace, and the vibration component is placed in the upper seat body and at the bottom of the material receiving box; the lifting driving component is used to drive the lifting action of the slag shoveling component; the second translation driving component is used to drive the translation of the movable cover, and simultaneously drives the translation of the movable cover and the vibration component to knock the material receiving box, so that the material receiving box discharges the material evenly into the smelting pool; the cleaning component is used to clean the residue in the slag shoveling component, and the flipping driving component is used to drive the slag shoveling component to rotate.
[0014] Furthermore, a receiving groove is provided at the inner bottom of the movable cover, and a shovel component is vertically slidably embedded in the inner part of the receiving groove. A first guide hole is provided in the middle of the top of the movable cover, and a second guide hole is symmetrically provided on the top of the movable cover. A second translation drive component is installed in the first guide hole, and a lifting drive component is installed in each group of second guide holes; the second translation drive component includes a first screw and a first motor. The first screw is horizontally rotatable and placed in the upper seat body. The length of the first screw is the same as the length of the upper seat body. The first screw thread passes through the first guide hole, and the outer end of the first screw is connected to the first motor, and the first motor is arranged at the outer end of the upper seat body.
[0015] Furthermore, the lifting drive component includes a guide rod, a winding wheel, and a traction chain. The guide rod is horizontally rotatable and placed in the upper base body and a fifth motor is installed at the outer end of the guide rod. The length of the guide rod is the same as the length of the first screw rod. The guide rod passes through the second guide hole. Multiple groups of blocks are provided at both ends of the second guide hole. A winding wheel is rotatably installed inside the second guide hole. An axially opening keyway is provided on the inner wall of the winding wheel. The outer wall of the guide rod is provided with key strips of equal length. The key strips are slidably embedded in the keyway. A traction chain is provided on the outer wall of the winding wheel. A vertical hole is provided on the top of the movable cover. The top of the vertical hole is connected to the middle part of the second guide hole and the bottom end is connected to the accommodating groove. The traction chain passes through the vertical hole and is connected to the shoveling component.
[0016] Furthermore, the slag shoveling component includes an upper positioning plate, a hanging column, a lower positioning plate and a shovel box. The upper positioning plate is vertically slidably embedded in the accommodating groove, the top two ends of the upper positioning plate are connected to the traction chain, the middle part of the bottom surface of the upper positioning plate is connected to the hanging column for damping rotation, the outer wall of the hanging column is provided with a first driven gear, the bottom end of the hanging column is provided with a lower positioning plate, and the side wall of the lower positioning plate is provided with a shovel box.
[0017] Furthermore, the side section of the shovel box is a right triangle with the inclined surface facing downward, a rectangular notch is provided on the bottom surface of the shovel box, a blocking plate is rotatably installed inside the shovel box, a plurality of drainage holes are provided inside the blocking plate, and the area of the blocking plate is larger than the area of the rectangular notch.
[0018] Furthermore, the flip driving component includes a second motor, a second screw, a movable block, and an adjusting tooth plate. The second screw is rotatably arranged on one side of the interior of the upper seat body, the second screw is located at the bottom of the first screw, and the second motor is arranged at the outer end of the second screw. The movable block is slidably installed on the side of the upper seat body, and a driving rod is vertically arranged on the bottom side of the movable block. The end of the driving rod is provided with a horizontally arranged adjusting tooth plate, and the end of the adjusting tooth plate is matched and meshed with the first driven gear; the adjusting tooth plate is translated to drive the suspension column to rotate, thereby changing the direction of the shovel box;
[0019] The scraper component includes the following states:
[0020] In the first state, the upper seat body just extends into the gas-fired smelting furnace, and the shovel box faces the gas-fired smelting furnace and descends into the aluminum liquid in the smelting pool;
[0021] In the second state, the upper seat body continues to extend outward into the gas smelting furnace, and the shovel box filters out the floating aluminum slag;
[0022] In the third state, the upper seat body is extended to the limit, and the shovel box is lifted and rotated to face the lower seat body;
[0023] In the fourth state, the slag scraper assembly moves toward one side of the lower seat body to open the discharge chute, so that the receiving box can evenly discharge the crushed aluminum blocks into the smelting pool.
[0024] Furthermore, the cleaning component comprises a resistance seat, a third screw, a constraint slide bar, a scraper and a resistance plate. The side section of the resistance seat is a right triangle with the inclined surface facing upwards. A resistance plate is provided at the inclined surface of the resistance seat. One end of the resistance plate is rotatably connected to the inner top of the resistance seat. A third motor for driving the resistance plate to rotate is installed inside the resistance seat. A storage groove for recovering the resistance plate is provided on the surface of the resistance seat. A third screw is rotatably installed on the inner top of the cleaning groove. A fourth motor is provided at the end of the third screw. The constraint slide bar is symmetrically fixed on both sides of the third screw. The scraper is sleeved on the outside of the third screw and the constraint slide bar. The scraper is vertically arranged on the top of the resistance seat. The area of the cleaning groove located inside the resistance seat is a recovery groove.
[0025] When the shovel assembly enters the cleaning trough, the shovel cover contacts the inclined surface of the contact seat, the third motor drives the contact plate to rotate upward, and the contact plate contacts the blocking plate and rotates upward to horizontal; the scraper moves horizontally to clean the aluminum slag on the horizontally arranged blocking plate to the recovery trough.
[0026] Furthermore, the material receiving box is a hollow shell structure, and the side cross-section of the material receiving box is a right triangle; the vibrating component includes a cam, a transmission rod, and a second driven gear. The transmission rod is rotatably placed on the top of the upper seat body, and a cam distributed in a linear array is arranged on the outside of the transmission rod. Second driven gears are arranged at both ends of the transmission rod. A plurality of avoidance grooves for avoiding the cams are provided on the surface of the unloading inclined plate, and a driving rack is vertically symmetrically provided on the top side wall of the movable cover, and the driving rack is meshed and placed at the bottom of the second driven gear; in the fourth state, when the movable cover moves, the driving rack drives the second driven gear to rotate, so that each group of cams hits the material receiving box to speed up the unloading speed.
[0027] Furthermore, the material grabbing assembly includes a vertical guide rail, a horizontal plate and a grab bucket. The end of the hanging rail is provided with a vertically arranged vertical guide rail, the side of the vertical guide rail is slidably installed with a horizontal plate, and the bottom of the horizontal plate is installed with a grab bucket.
[0028] Furthermore, the loading assembly includes a moving trolley, a lifting rod, a hanging cover, a transfer box and a lower closing plate. The moving trolley is slidably installed on the bottom surface of the hanging rail. The bottom surface of the moving trolley is vertically provided with a lifting rod. The bottom end of the lifting rod is connected to the hanging cover. A transfer box is installed at intervals at the bottom of the hanging cover. The lower closing plate is symmetrically installed at the bottom opening of the transfer box.
[0029] The present invention provides a fast-loading scrap aluminum smelting furnace. Compared with the prior art, it has the following beneficial effects:
[0030] 1. The use of hanging rail loading can realize remote loading of broken aluminum blocks. The loading component can be moved to the broken aluminum block yard, and the grabbing component grabs the broken aluminum blocks and transfers them to the loading component. Then, the loading component carries the broken aluminum blocks and moves to the receiving box near the gas melting furnace, realizing remote and rapid loading without the need for forklifts or trucks to transfer materials;
[0031] 2. The setting of the upper seat and the material unloading control assembly can achieve the following effects:
[0032] 2.1. When the upper seat body is extended, the broken aluminum blocks are stored in the receiving box and no material is discharged. During this process, the slag shoveling part goes down into the molten material, and as it extends, the slag shoveling part can shovel the floating aluminum slag to clean the slag;
[0033] 2.2. After the slag shoveling part has finished slag shoveling, it can be lifted and turned. Then, the mobile cover moves in and out of the material discharge chute, and the material discharge chute can be opened. The slag shoveling part will not affect the material discharge. The broken aluminum blocks in the material receiving box can be led out into the smelting pool through the material discharge inclined plate and the material discharge chute. As the mobile cover moves, the material discharge inclined plate is gradually retracted into the material receiving box, and the leading position of the material discharge inclined plate will also change, so that the broken aluminum blocks can be evenly fed into the smelting pool.
[0034] 2.3. The mobile cover can also drive the vibration component to move during the movement, and the vibration component can knock the receiving box to speed up the unloading speed;
[0035] 3. As the temperature in the smelting pool is high, the electrical components cannot be inserted to work. Therefore, the upper seat is designed to be equipped with a second translation drive component, a flip drive component and a lifting drive component. The driving ends of the three drive components are designed to be at one end of the upper seat away from the gas smelting furnace, so as to remotely control the moving cover and the slag shoveling component above the smelting pool, realize the translation movement of the moving cover, and the lifting and rotation movement of the slag shoveling component.
[0036] 4. After the upper seat body is loaded, it will be reset to the top of the lower seat body, and the slag shoveling part will also enter the cleaning groove synchronously. The receiving box will wait for the next loading. The cleaning part can clean the residue in the slag shoveling part so that it can work again later. BRIEF DESCRIPTION OF THE DRAWINGS
[0037] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0038] Figure 1 The schematic diagram of the structure of the fast-loading scrap aluminum smelting furnace of the present invention is shown;
[0039] Figure 2 A schematic structural diagram of a first feeding assembly of the present invention is shown;
[0040] Figure 3 A schematic diagram of the cross-sectional structure of the lower seat body of the present invention is shown;
[0041] Figure 4 A schematic diagram of the structure of the abutment seat of the present invention is shown;
[0042] Figure 5 A schematic diagram of the scraper connection structure of the present invention is shown;
[0043] Figure 6 A schematic diagram of the cross-sectional structure of the upper seat body of the present invention is shown;
[0044] Figure 7 A schematic diagram of the structure of the adjusting tooth plate of the present invention is shown;
[0045] Figure 8 A schematic diagram of the structure of the vibration component of the present invention is shown;
[0046] Fig. 9 A schematic diagram of the cam distribution structure of the present invention is shown;
[0047] Fig.10 The schematic diagram of the structure of the material cutting inclined plate of the present invention is shown;
[0048] Fig.11 A schematic diagram of the structure of the movable cover of the present invention from a top view is shown;
[0049] Fig.12 A schematic diagram of the cross-sectional structure of the mobile cover of the present invention is shown;
[0050] Fig.13 Shows Fig.12 A schematic diagram of the enlarged structure at point A;
[0051] Fig.14 It shows a schematic structural diagram of the cleaning and feeding state of the rapid loading type scrap aluminum smelting furnace of the present invention;
[0052] Fig.15 A schematic diagram of the structure of the blocking plate of the present invention in a lifted state is shown;
[0053] As shown in the figure: 1. gas smelting furnace, 11. furnace body, 12. smelting pool, 13. sealing cover, 2. hanging rail, 21. vertical guide rail, 22. horizontal plate, 23. grab bucket, 3. loading assembly, 31. moving trolley, 32. lifting rod, 33. hanging cover, 34. transfer box, 35. lower closing plate, 4. lower seat, 41. cleaning trough, 42. first translation drive component, 5. cleaning component, 51. resistance seat, 52. resistance plate, 521. third motor, 53. third screw, 531. fourth motor, 54. restraining slide bar, 55. scraper, 6. upper seat, 61. unloading trough, 62. second translation drive component, 621. first screw, 622. first motor, 63. lifting drive component, 631. guide rod, 6311. fifth motor, 631 2. key bar, 632. winding wheel, 633. traction chain, 634. key slot, 64. flip driving component, 641. second motor, 642. second screw, 643. movable block, 644. adjusting tooth plate, 645. driving rod, 65. movable cover, 651. first guide hole, 652. second guide hole, 6521. stopper, 653. vertical hole, 654. accommodating groove, 66. unloading inclined plate, 661. avoidance groove, 7. slag shoveling component, 71. upper positioning plate, 72. hanging column, 721. first driven gear, 73. lower positioning plate, 74. shovel box, 741. rectangular notch, 75. blocking plate, 8. vibration component, 81. transmission rod, 82. second driven gear, 83. cam, 84. driving rack, 9. storage frame, 91. receiving box. DETAILED DESCRIPTION
[0054] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0055] In order to solve the technical problems in the background technology, a fast loading type scrap aluminum smelting furnace is provided as follows:
[0056] Combination Figure 1-Figure 15 As shown, a fast-loading scrap aluminum smelting furnace provided by the present invention comprises a gas-fired smelting furnace 1, which comprises a furnace body 11, a smelting pool 12 and a sealing cover 13. The smelting pool 12 is provided at the bottom of the furnace body 11, and the smelting pool 12 is sunken and assembled in a foundation pit. A feed port is provided on one side of the furnace body 11, and a sealing cover 13 is vertically slidably installed at the feed port.
[0057] A hanging rail 2 is installed at the top of the feed port of the gas smelting furnace 1. A feeding assembly 3 is slidably installed on the bottom surface of the hanging rail 2. A grabbing assembly is installed at the outer end of the hanging rail. The grabbing assembly is used to grab the broken aluminum blocks and transfer them to the feeding assembly;
[0058] The lower seat body 4 is installed at the side of the feed port of the gas-fired smelting furnace 1. A cleaning groove 41 is provided on the side of the lower seat body 4 close to the gas-fired smelting furnace 1. A cleaning component 5 is installed inside the cleaning groove 41. A first translation driving component 42 is installed on the top of the lower seat body 4.
[0059] The upper seat body 6 is slidably mounted on the top surface of the lower seat body 4. A rectangular material discharge trough 61 is provided at the inner end of the upper seat body. A storage frame 9 is installed at the top feeding end of the upper seat body 6. A material receiving box 91 is installed at one end of the storage frame 9. The other end of the storage frame 9 is an open structure at a position relative to the material discharge trough 61. The first translation driving component 42 is used to drive the upper seat body 6 to translate. A flip driving component 64 is installed at the side of the upper seat body 6. The first translation driving component 42 is driven by a screw.
[0060] The material unloading control assembly is installed inside the lower seat body 4, and the material unloading control assembly includes a material unloading inclined plate 66, a movable cover 65, a second translation driving component 62, a lifting driving component 63, a slag shoveling component 7 and a vibration component 8; the material unloading inclined plate 66 is horizontally slidably placed on the top of the material unloading chute 61, and the inner end of the material unloading inclined plate 66 is slidably embedded in the material receiving box 91, and the outer end bottom surface of the material unloading inclined plate 66 is provided with a movable cover 65, and the interior of the movable cover 65 is vertically slidably installed with a slag shoveling component 7; the inner top of the movable cover 65 is installed with a second translation driving component 62 and a lifting driving component 63, and the second translation driving component 62 and the lifting driving component 63 are installed. The driving ends of the second translation drive component 62 and the lifting drive component 63 are both arranged at the end of the upper base body 6 away from the gas smelting furnace 1, and the vibration component 8 is placed in the upper base body 6 and at the bottom of the material receiving box 91; the lifting drive component 63 is used to drive the slag shoveling component 7 to move up and down; the second translation drive component 62 is used to drive the movable cover 65 to translate, and simultaneously drive the movable cover 65 to translate and the vibration component 8 to knock the material receiving box 91, so that the material receiving box 91 is evenly discharged into the smelting pool 12; the cleaning component 5 is used to clean the residue in the slag shoveling component 7, and the flipping drive component 64 is used to drive the slag shoveling component to rotate.
[0061] In the above scheme:
[0062] 1. The use of the hanging rail 2 loading form can realize the remote loading of the broken aluminum blocks. The loading component 3 can be moved to the broken aluminum block yard, and the grabbing component grabs the broken aluminum blocks and transfers them to the loading component 3. Then, the loading component 3 carries the broken aluminum blocks and moves to the receiving box 91 near the gas melting furnace, realizing remote and rapid loading without the need for forklifts or trucks to transfer materials;
[0063] 2. The arrangement of the upper seat body 6 and the material discharge control assembly can achieve the following effects:
[0064] 2.1. During the extension process of the upper seat body 6, the broken aluminum blocks are stored in the receiving box 91 and no material is discharged. During this process, the slag shoveling component 7 descends into the molten material, and as the upper seat body 6 is extended, the slag shoveling component 7 can shovel the floating aluminum slag to achieve slag cleaning;
[0065] 2.2. After the slag shoveling part 7 has finished the slag shoveling operation, it can be lifted up and turned, and then the movable cover 65 moves in and out of the material discharge chute 61, and the material discharge chute 61 can be opened. The slag shoveling part 7 will not affect the material discharge, and the broken aluminum blocks in the material receiving box 91 can be led out into the smelting pool 12 through the material discharge inclined plate 66 and the material discharge chute 61. As the movable cover 65 moves, the material discharge inclined plate 66 is gradually retracted into the material receiving box 91, and the leading position of the material discharge inclined plate 66 will also change, so that the broken aluminum blocks can be evenly fed into the smelting pool 12;
[0066] 2.3. The movable cover 65 can also drive the vibration component 8 to move during the movement, and the vibration component 8 can knock the material receiving box 91, thereby accelerating the material unloading speed;
[0067] 3. Since the temperature in the smelting pool 12 is relatively high, the electrical components cannot be inserted into the smelting pool to work. Therefore, the upper base body 6 is designed to have a second translation drive component 62, a flip drive component 64 and a lifting drive component 63 built in. The driving ends of the three drive components are designed to be at one end of the upper base body 6 away from the gas smelting furnace 1, so as to remotely control the moving cover 65 and the slag shoveling component 7 located above the smelting pool 12, thereby realizing the translation movement of the moving cover 65 and the lifting and rotation movement of the slag shoveling component 7.
[0068] 4. After the upper seat body 6 is loaded, it returns to the top of the lower seat body 4, and the slag shoveling component 7 will also enter the cleaning groove 41 synchronously. The material receiving box 91 waits for the next loading. The cleaning component 5 can clean the residue in the slag shoveling component 7 so that it can work again later.
[0069] In this embodiment, a receiving groove 654 is provided at the inner bottom of the movable cover 65, and a shovel component 7 is vertically slidably embedded in the inner part of the receiving groove 654. A first guide hole 651 is provided in the middle of the top of the movable cover 65, and a second guide hole 652 is symmetrically provided on the top of the movable cover 65. A second translation driving component 62 is installed in the first guide hole 651, and a lifting driving component 63 is installed in each group of second guide holes 652; the second translation driving component 62 includes a first screw rod 621 and a first motor 622. The first screw rod 621 is horizontally rotatable and placed in the upper seat body 6. The length of the first screw rod 621 is the same as the length of the upper seat body 6. The first screw rod 621 threadably passes through the first guide hole 651, and the outer end of the first screw rod 621 is connected to the first motor 622, and the first motor 622 is arranged at the outer end of the upper seat body 6.
[0070] In the above scheme: when the movable cover 65 needs to be translated, the first motor 622 drives the first screw 621 to rotate, thereby driving the movable cover 65 to be translated, and the movable cover 65 can drive the slag shoveling component 7 located in the receiving groove 654 to follow the translation.
[0071] In this embodiment, the lifting drive component 63 includes a guide rod 631, a winding wheel 632, and a traction chain 633. The guide rod 631 is horizontally rotatable and placed in the upper seat body 6, and a fifth motor 6311 is installed at the outer end of the guide rod 631. The length of the guide rod 631 is the same as that of the first screw rod 621. The guide rod 631 passes through the second guide hole 652. Both ends of the second guide hole 652 are provided with multiple groups of blocks 6521. The second guide hole 652 is internally rotatably installed with a winding wheel. Wheel 632, the inner wall of the winding wheel 632 is provided with an axially opened keyway 634, the outer wall of the guide rod 631 is provided with an equal-length key bar 6312, the key bar 6312 is slidably embedded in the keyway 634, the outer wall of the winding wheel 632 is provided with a traction chain 633, and the top of the movable cover 65 is provided with a vertical hole 653, the top end of the vertical hole 653 is connected to the middle part of the second guide hole 652, and the bottom end is connected to the accommodating groove 654, the traction chain 633 passes through the vertical hole 653 and is connected to the slag shoveling component 7.
[0072] In the above scheme:
[0073] 1. When the movable cover 65 moves horizontally, the guide rods 631 on both sides can guide the moving process of the movable cover 65, and the key slot 634 of the winding wheel 632 moves along the key block;
[0074] 2. When the slag shoveling part needs to be lifted or lowered, the fifth motor 6311 drives the guide rod 631 to rotate, and the guide rod 631 drives the winding wheel 632 to rotate through the key block, and the winding wheel 632 can reel in or release the traction chain 633 to achieve the lifting and lowering of the slag shoveling part 7; the vertical hole 653 can guide the movement process of the traction chain 633;
[0075] 3. The design of the stopper 6521 can constrain and position the winding wheel 632 in the axial direction, thereby ensuring the axial stability of the winding wheel 632.
[0076] In this embodiment, the slag shoveling component 7 includes an upper positioning plate 71, a hanging column 72, a lower positioning plate 73 and a shovel box 74. The upper positioning plate 71 is vertically slidably embedded in the accommodating groove 654. The two ends of the top of the upper positioning plate 71 are connected to the traction chain 633. The middle part of the bottom surface of the upper positioning plate 71 is connected to the hanging column 72 for damping rotation. The outer wall of the hanging column 72 is provided with a first driven gear 721. The bottom end of the hanging column 72 is provided with a lower positioning plate 73. The side wall of the lower positioning plate 73 is provided with a shovel box 74.
[0077] In the above scheme: the traction chain 633 can drive the upper positioning plate 71 to move up and down, and the lower positioning plate 73 and the shovel box 74 can maintain their orientation under their own weight, and the hanging column 72 will only rotate when subjected to external force.
[0078] In this embodiment, the side section of the shovel box 74 is a right triangle with the inclined surface facing downward, and a rectangular notch 741 is provided on the bottom surface of the shovel box 74. A blocking plate 75 is rotatably installed inside the shovel box 74, and a plurality of drainage holes are provided inside the blocking plate 75. The area of the blocking plate 75 is larger than the area of the rectangular notch 741.
[0079] In the above scheme: when the shovel box 74 moves in the molten liquid, the slag will enter and gather in the shovel box 74. When the shovel box 74 is lifted, the slag will fall on the blocking plate 75, and the aluminum liquid will be discharged through the drainage hole; the rectangular notch 741 and the rotatably arranged blocking plate 75 are convenient for cleaning by the cleaning component 5.
[0080] In this embodiment, the flip driving component 64 includes a second motor 641, a second screw 642, a movable block 643, and an adjusting tooth plate 644. The second screw 642 is rotatably arranged on one side of the interior of the upper seat body 6, and the second screw 642 is located at the bottom of the first screw 621. The outer end of the second screw 642 is provided with a second motor 641. The movable block 643 is slidably installed on the side of the upper seat body 6. A driving rod 645 is vertically provided on the bottom side of the movable block 643. The end of the driving rod 645 is provided with a horizontally arranged adjusting tooth plate 644. The end of the adjusting tooth plate 644 is matched and meshed with the first driven gear 721. The adjusting tooth plate 644 translates to drive the suspension column 72 to rotate, thereby changing the direction of the shovel box 74.
[0081] The slag shovel assembly includes the following states: in the first state, the upper seat body 6 has just extended into the gas-fired smelting furnace 1, and the shovel box 74 is facing the gas-fired smelting furnace 1 and descends into the aluminum liquid in the smelting pool 12; in the second state, the upper seat body 6 continues to extend outward into the gas-fired smelting furnace 1, and the shovel box 74 filters out the floating aluminum slag; in the third state, the upper seat body 6 extends outward to the limit, and the shovel box 74 is lifted and rotated to face the lower seat body 4; in the fourth state, the slag shovel assembly moves to one side of the lower seat body 4 to open the discharge chute 61, so that the receiving box 91 evenly discharges the broken aluminum blocks into the smelting pool 12.
[0082] In the above scheme: when there is no need for rotation adjustment, the adjusting tooth plate 644 is spaced apart on the side of the first driven gear 721. When rotation adjustment is required, the driving rod 645 drives the adjusting tooth plate 644 to move inward and mesh with the first driven gear 721. The second motor 641 can drive the second screw rod 642 to rotate, and the second screw rod 642 drives the movable block 643 to translate, thereby driving the adjusting tooth plate 644 to translate, and the adjusting tooth plate 644 can drive the first driven gear 721 to rotate, thereby driving the suspension column 72 and the shovel box 74 to rotate.
[0083] When shoveling slag, the shovel box 74 needs to face the gas-fired smelting furnace 1, so as to follow the moving direction and achieve slag aggregation;
[0084] When it is necessary to discharge the broken aluminum blocks, the shovel box 74 needs to be adjusted to face the lower seat body 4, so that the shovel box 74 will not block the falling broken aluminum blocks, allowing the broken aluminum blocks to be discharged stably; at the same time, the adjusted shovel box 74 can be directly inserted into the cleaning groove 41 when moving outward, which is convenient for quick cleaning of the cleaning component 5.
[0085] In this embodiment, the cleaning component 5 includes a resistance seat 51, a third screw rod 53, a constraining slide rod 54, a scraper 55 and a resistance plate 52. The side section of the resistance seat 51 is a right triangle with the inclined surface facing upward. The resistance plate 52 is provided at the inclined surface of the resistance seat 51. One end of the resistance plate 52 is rotatably connected to the inner top of the resistance seat 51. A third motor 521 for driving the resistance plate 52 to rotate is installed inside the resistance seat 51. A storage groove for recovering the resistance plate 52 is provided on the surface of the resistance seat 51. The inner top of the cleaning groove 41 is rotatably installed with the third screw 53. The third screw 53 A fourth motor 531 is provided at the end of the third screw 53, the constraint slide 54 is symmetrically fixed on both sides of the third screw 53, the scraper 55 is sleeved on the outside of the third screw 53 and the constraint slide 54, and the scraper 55 is vertically arranged on the top of the abutment seat 51; the area of the cleaning groove 41 located inside the abutment seat 51 is the recovery groove; when the shovel assembly enters the cleaning groove 41, the shovel cover abuts against the inclined surface of the abutment seat 51, and the third motor 521 drives the abutment plate 52 to rotate upward, and the abutment plate 52 abuts against the blocking plate 75 and rotates upward to horizontal; the scraper 55 moves horizontally to clean the aluminum slag on the horizontally arranged blocking plate 75 to the recovery groove.
[0086] In the above scheme: the abutment seat 51 can make the shovel box 74 stable in place, and the abutment plate 52 can be used to tilt the blocking plate 75 so that the blocking plate 75 can be rotated upward to a horizontal position, which is convenient for the scraper 55 to move horizontally for cleaning, and the scum on the blocking plate 75 can be quickly cleaned; the fourth motor 531 can drive the third screw 53 to rotate, thereby driving the scraper 55 to move horizontally, and the two sets of constraint slide bars 54 can guide and constrain the movement of the scraper 55.
[0087] In the present embodiment, the receiving box 91 is a hollow shell structure, and the side cross-section of the receiving box 91 is a right triangle; the vibrating component 8 includes a cam 83, a transmission rod 81, and a second driven gear 82. The transmission rod 81 is rotatably placed on the top of the upper seat body 6, and the outside of the transmission rod 81 is provided with a linear array of cams 83. The two ends of the transmission rod 81 are provided with a second driven gear 82. The surface of the unloading inclined plate 66 is provided with a plurality of avoidance grooves 661 for avoiding the cams 83. The top side wall of the movable cover 65 is vertically symmetrically provided with a driving rack 84, and the driving rack 84 is meshed and placed at the bottom of the second driven gear 82; in the fourth state, when the movable cover 65 moves, the driving rack 84 drives the second driven gear 82 to rotate, so that each group of cams 83 hits the receiving box 91 to speed up the unloading speed.
[0088] In the above scheme: when the storage frame 9 receives the material, the material discharge inclined plate 66 extends outward and closes the opening of the storage frame 9, so that the width of the slot is smaller than the length of the broken aluminum block;
[0089] When material unloading is required, the movable cover 65 moves to drive the two sets of driving racks 84 on the top to move, and the driving racks 84 drive the second driven gear 82 to rotate. The second driven gear 82 drives each set of cams 83 to rotate through the transmission rod 81. The cam 83 passes through the avoidance groove 661 and hits the material receiving box 91. The impact of the cam 83 and the collection of the unloading inclined plate 66 do not affect each other.
[0090] In this embodiment, the material grabbing assembly includes a vertical guide rail 21, a horizontal plate 22 and a grab bucket 23. The end of the hanging rail 2 is provided with a vertically arranged vertical guide rail 21, the side of the vertical guide rail 21 is slidably mounted with a horizontal plate 22, and the bottom of the horizontal plate 22 is equipped with a grab bucket 23. The loading assembly 3 includes a moving trolley 31, a lifting rod 32, a hanging cover 33, a transfer box 34 and a lower closing plate 35. The moving trolley 31 is slidably mounted on the bottom surface of the hanging rail 2, and the bottom surface of the moving trolley 31 is vertically provided with a lifting rod 32, the bottom end of the lifting rod 32 is connected to the hanging cover 33, and the bottom of the hanging cover 33 is spaced apart with a transfer box 34, and the bottom opening of the transfer box 34 is symmetrically mounted with a lower closing plate 35.
[0091] In the above scheme: the grab 23 descends to grab the broken aluminum blocks in the yard, then the cross plate 22 is lifted up along the vertical guide rail 21, the lifting rod 32 drives the hanging cover 33 to descend, the mobile trolley 31 adjusts the transfer box 34 to the bottom of the grab 23, the grab 23 opens to allow the broken aluminum blocks to fall into the transfer box 34; then the transfer box 34 moves to the top of the storage frame 9, the lower closing plate 35 opens, allowing the broken aluminum blocks to fall into the storage frame 9.
[0092] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0093] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A fast loading scrap aluminum smelting furnace, characterized in that: include: A gas-fired smelting furnace comprises a furnace body, a smelting pool and a sealing cover. A smelting pool is provided at the bottom of the furnace body, and the smelting pool is sunk and installed in a foundation pit. A feed port is provided on one side of the furnace body, and a sealing cover is vertically slidably installed at the feed port. A hanging rail is installed at the top of the feed port of the gas smelting furnace. A feeding assembly is slidably installed on the bottom surface of the hanging rail, and a grabbing assembly is installed at the outer end of the hanging rail. The grabbing assembly is used to grab the broken aluminum blocks and transfer them to the feeding assembly; A lower seat body is installed at the side of the feed port of the gas-fired smelting furnace, a cleaning groove is provided on the side of the lower seat body close to the gas-fired smelting furnace, a cleaning component is installed inside the cleaning groove, and a first translation driving component is installed on the top of the lower seat body; The upper seat body is slidably mounted on the top surface of the lower seat body, a rectangular material discharge trough is opened at the inner end of the upper seat body, a storage frame is installed at the upper end of the upper seat body, a material receiving box is installed at one end of the storage frame, and the other end of the storage frame is an opening structure at a position relative to the material discharge trough, and the first translation driving component is used to drive the upper seat body to translate; the side of the upper seat body is installed with a flip driving component; A material unloading control assembly is installed inside the lower seat body, and the material unloading control assembly includes a material unloading inclined plate, a movable cover, a second translation driving component, a lifting driving component, a slag shoveling component and a vibration component; the material unloading inclined plate is horizontally slidably placed on the top of the material unloading chute, and the inner end of the material unloading inclined plate is slidably embedded in the material receiving box, and a movable cover is provided on the outer end bottom surface of the material unloading inclined plate, and a slag shoveling component is vertically slidably installed inside the movable cover; a second translation driving component and a lifting driving component are installed on the inner top of the movable cover, and the driving ends of the second translation driving component and the lifting driving component are both arranged at one end of the upper seat body away from the gas smelting furnace, and the vibration component is placed in the upper seat body and at the bottom of the material receiving box; the lifting driving component is used to drive the lifting action of the shoveling component; the second translation driving component is used to drive the translation of the movable cover, and simultaneously drives the translation of the movable cover and the vibration component to knock the material receiving box, so that the material receiving box discharges materials evenly into the smelting pool; The cleaning component is used for cleaning the residue in the slag shoveling component, and the turning driving component is used for driving the slag shoveling component to rotate.
2. The fast loading type scrap aluminum smelting furnace according to claim 1, characterized in that: A accommodating groove is provided at the inner bottom of the movable cover, and a shovel component is vertically slidably embedded in the inner part of the accommodating groove. A first guide hole is provided in the middle of the top of the movable cover, and a second guide hole is symmetrically provided on the top of the movable cover. A second translation driving component is installed in the first guide hole, and a lifting driving component is installed in each group of second guide holes; the second translation driving component includes a first screw rod and a first motor. The first screw rod is horizontally rotatable and is placed in the upper seat body. The length of the first screw rod is the same as the length of the upper seat body. The first screw rod thread passes through the first guide hole, and the outer end of the first screw rod is connected to the first motor, and the first motor is arranged at the outer end of the upper seat body.
3. The fast loading type scrap aluminum smelting furnace according to claim 2, characterized in that: The lifting drive component includes a guide rod, a winding wheel, and a traction chain. The guide rod is horizontally rotatable and placed in the upper base body, and a fifth motor is installed at the outer end of the guide rod. The length of the guide rod is the same as that of the first screw rod. The guide rod passes through the second guide hole. Multiple groups of blocks are provided at both ends of the second guide hole. A winding wheel is rotatably installed inside the second guide hole. An axially opening keyway is provided on the inner wall of the winding wheel. The outer wall of the guide rod is provided with key strips of equal length. The key strips are slidably embedded in the keyway. A traction chain is provided on the outer wall of the winding wheel. A vertical hole is provided on the top of the movable cover. The top of the vertical hole is connected to the middle part of the second guide hole, and the bottom end is connected to the accommodating groove. The traction chain passes through the vertical hole and is connected to the shoveling component.
4. The fast loading type scrap aluminum smelting furnace according to claim 3, characterized in that: The slag shoveling component includes an upper positioning plate, a hanging column, a lower positioning plate and a shovel box. The upper positioning plate is vertically slidably embedded in the accommodating groove. The top two ends of the upper positioning plate are connected to the traction chain. The middle part of the bottom surface of the upper positioning plate is connected to the hanging column for damping rotation. The outer wall of the hanging column is provided with a first driven gear, the bottom end of the hanging column is provided with a lower positioning plate, and the side wall of the lower positioning plate is provided with a shovel box.
5. The fast loading scrap aluminum smelting furnace according to claim 4, characterized in that: The side section of the shovel box is a right triangle with the inclined surface facing downward. A rectangular notch is provided on the bottom surface of the shovel box. A blocking plate is rotatably installed inside the shovel box. Multiple groups of drainage holes are provided inside the blocking plate. The area of the blocking plate is larger than that of the rectangular notch.
6. The fast loading type scrap aluminum smelting furnace according to claim 5, characterized in that: The flip driving component includes a second motor, a second screw, a movable block, and an adjusting tooth plate. The second screw is rotatably arranged on one side of the inner part of the upper seat body, the second screw is located at the bottom of the first screw, and the second motor is arranged at the outer end of the second screw. The movable block is slidably installed on the side of the upper seat body. A driving rod is vertically arranged on the bottom side of the movable block. The end of the driving rod is provided with a horizontally arranged adjusting tooth plate, and the end of the adjusting tooth plate is matched and meshed with the first driven gear; the adjusting tooth plate is translated to drive the suspension column to rotate, thereby changing the direction of the shovel box; The scraper component includes the following states: In the first state, the upper seat body just extends into the gas-fired smelting furnace, and the shovel box faces the gas-fired smelting furnace and descends into the aluminum liquid in the smelting pool; In the second state, the upper seat body continues to extend outward into the gas smelting furnace, and the shovel box filters out the floating aluminum slag; In the third state, the upper seat body is extended to the limit, and the shovel box is lifted and rotated to face the lower seat body; In the fourth state, the slag scraper assembly moves toward one side of the lower seat body to open the discharge chute, so that the receiving box can evenly discharge the crushed aluminum blocks into the smelting pool.
7. The fast loading scrap aluminum smelting furnace according to claim 6, characterized in that: The cleaning component comprises a resistance seat, a third screw, a constraint slide bar, a scraper and a resistance plate, the side section of the resistance seat is a right triangle with the inclined surface facing upwards, a resistance plate is provided at the inclined surface of the resistance seat, one end of the resistance plate is rotatably connected to the inner top of the resistance seat, a third motor for driving the resistance plate to rotate is installed inside the resistance seat, and a storage groove for recovering the resistance plate is provided on the surface of the resistance seat; a third screw is rotatably installed on the inner top of the cleaning groove, a fourth motor is provided at the end of the third screw, the constraint slide bar is symmetrically fixed on both sides of the third screw, the scraper is sleeved on the outside of the third screw and the constraint slide bar, and the scraper is vertically arranged on the top of the resistance seat; the area of the cleaning groove located inside the resistance seat is the recovery groove; When the shovel assembly enters the cleaning trough, the shovel cover contacts the inclined surface of the contact seat, the third motor drives the contact plate to rotate upward, and the contact plate contacts the blocking plate and rotates upward to horizontal; the scraper moves horizontally to clean the aluminum slag on the horizontally arranged blocking plate to the recovery trough.
8. The fast loading type scrap aluminum smelting furnace according to claim 7, characterized in that: The material receiving box is a hollow shell structure, and the side cross-section of the material receiving box is a right triangle; the vibrating component includes a cam, a transmission rod, and a second driven gear. The transmission rod is rotatably placed on the top of the upper seat body, and a cam distributed in a linear array is arranged on the outside of the transmission rod. Second driven gears are arranged at both ends of the transmission rod. A plurality of avoidance grooves for avoiding the cams are arranged on the surface of the unloading inclined plate, and a driving rack is vertically symmetrically arranged on the top side wall of the movable cover, and the driving rack is meshed and placed at the bottom of the second driven gear; in the fourth state, when the movable cover moves, the driving rack drives the second driven gear to rotate, so that each group of cams hits the material receiving box to speed up the unloading speed.
9. The fast loading type scrap aluminum smelting furnace according to claim 1, characterized in that: The material grabbing assembly comprises a vertical guide rail, a horizontal plate and a grab bucket. The end of the hanging rail is provided with a vertically arranged vertical guide rail, the side of the vertical guide rail is slidably mounted with a horizontal plate, and the bottom of the horizontal plate is mounted with a grab bucket.
10. The fast loading type scrap aluminum smelting furnace according to claim 1, characterized in that: The loading assembly includes a moving trolley, a lifting rod, a hanging cover, a transfer box and a lower closing plate. The moving trolley is slidably installed on the bottom surface of the hanging rail. A lifting rod is vertically provided on the bottom surface of the moving trolley. The bottom end of the lifting rod is connected to the hanging cover. A transfer box is installed at intervals at the bottom of the hanging cover. The lower closing plate is symmetrically installed at the bottom opening of the transfer box.