Aluminum oxide heat preservation material feeding device
By designing a feeding device for alumina insulation, the tanker directly transports the insulation material to the discharge trough, solving the congestion problem caused by the tanker occupying the corridor space in the electrolytic aluminum production workshop and improving work efficiency.
Patent Information
- Application Number
- CN202421022268.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-05-11
AI Technical Summary
In the electrolytic aluminum production workshop, during the addition of alumina insulation material, the tanker needs to occupy the space of the workshop corridor for a long time, resulting in congestion in the corridor and reducing work efficiency.
A feeding device for aluminum oxide insulation material is designed, including a cutting trough, feed pipe, storage box, discharge pipe and blower. The tanker directly transports the insulation material into the cutting trough, reducing waiting time and improving working efficiency.
By directly transporting insulation materials to the discharge trough, the waiting time of the tanker is reduced, the possibility of congestion in the corridor is reduced, and the work efficiency of the workshop is improved.
Smart Images
Figure CN222613499U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of material conveying, in particular to an alumina thermal insulation material feeding device. Background Art
[0002] In the electrolytic aluminum production workshop, it is necessary to add alumina insulation materials to the electrolytic cells to maintain the temperature of the electrolytic cells. Alumina insulation materials are mostly alumina particles. At present, the electrolytic workshop mainly adds insulation materials by driving a tank truck loaded with alumina insulation materials into the workshop, transporting the insulation materials in the tank truck to the overhead crane receiving box through the feeding pipeline, and then adding the alumina insulation materials in the receiving box to different electrolytic cells through the overhead crane to complete the work of adding insulation materials.
[0003] After the receiving box is full of materials, the overhead crane drives the receiving box to move and add the insulation material in the receiving box into the electrolytic cell. Then the receiving box receives the insulation material in the tank truck again, and the material unloading and receiving process is repeated until the insulation material in the tank truck is transported. During this process, the tank truck needs to occupy the corridor space in the workshop until the receiving box has finished receiving the materials. This process takes a long time and may cause congestion for related vehicles that need to pass through the corridor, reducing work efficiency. Utility Model Content
[0004] In order to solve the problems in the above-mentioned background technology, the utility model provides an alumina thermal insulation material feeding device. When a tank truck loaded with alumina thermal insulation material drives into the workshop to replenish the feeding trough, the feeding trough is already loaded with thermal insulation material. The tank truck only needs to directly transport the thermal insulation material to the feeding trough. During this process, the tank truck does not need to wait for a long time for the receiving box to receive the thermal insulation material inside the tank truck before leaving. The tank truck only needs to directly transport the thermal insulation material to the lower feeding trough and then leave the workshop immediately. This reduces the possibility of congestion caused by related vehicles in the corridor, thereby improving the work efficiency of the workshop.
[0005] The utility model provides an alumina thermal insulation material feeding device, comprising a feed chute, the feed chute is connected with a feed pipe, one end of the feed pipe away from the feed chute is fixedly connected with a storage box, the storage box is fixedly connected with a discharge pipe, the discharge pipe is connected with a blower, the blower is connected with a blowing pipe connected with the discharge pipe, and a material receiving bin is arranged below the discharge pipe.
[0006] By adopting the above technical scheme, the tank truck loaded with alumina insulation material enters the workshop, and all the insulation material in the tank truck is transported to the discharge chute for storage. The insulation material in the discharge chute falls into the storage box through the feed pipe, and the blower blows air to the inside of the discharge pipe. After the insulation material is discharged from the discharge pipe, it falls into the receiving bin. The solenoid valve is opened, and the receiving box of the overhead crane receives the insulation material discharged from the discharge pipe. After the insulation material in the receiving box is full, the solenoid valve is closed, the overhead crane drives the receiving box to move, and then the insulation material in the receiving box is delivered to the corresponding electrolytic cell, and the receiving box is then The tank truck only needs to directly transport the insulation material to the lower trough, and then leave the workshop immediately, which reduces the possibility of congestion caused by related vehicles in the corridor, thereby improving the work efficiency of the workshop.
[0007] Furthermore, a feeding pipe is fixedly connected to the bottom of the material receiving bin, and a solenoid valve is fixedly connected to the feeding pipe.
[0008] By adopting the above technical solution, the solenoid valve is opened, and the insulation material falls into the material receiving box of the overhead crane through the material discharge pipe. The solenoid valve is closed, and the material discharge pipe can be closed.
[0009] Furthermore, a canvas connected to the feed pipe is fixedly connected to the inner wall of the side of the feed chute, and a plurality of hair dryers are arranged inside the bottom of the feed chute.
[0010] By adopting the above technical solution, the insulation material is placed above the canvas, and the hair dryer blows air towards the lower surface of the canvas, so that the canvas keeps shaking up and down under the action of the wind, so that the insulation material can flow into the feed pipe more smoothly, thereby increasing the smoothness of the insulation material entering the feed pipe.
[0011] Furthermore, a plurality of support rods that abut against the lower surface of the canvas are fixedly connected to the inner wall of the side of the feed chute.
[0012] By adopting the above technical solution, the support rod supports the canvas, and the support rod reduces the possibility that the canvas is excessively deformed due to the accumulation of thermal insulation material, resulting in more accumulation of thermal insulation material.
[0013] Furthermore, a material blocking net is fixedly connected to the inner wall of the discharge pipe.
[0014] By adopting the above technical solution, the material blocking net reduces the possibility of the thermal insulation material falling into the blowing pipe.
[0015] Furthermore, a cover plate is abutted against the upper surface of the material discharge chute, and a fixing component is provided between the cover plate and the material discharge chute.
[0016] By adopting the above technical solution, the fixing assembly connects and fixes the cover plate to the material discharge chute, and the cover plate reduces the possibility of impurities in the workshop falling into the material discharge chute.
[0017] Furthermore, the fixing assembly includes a fixing block fixedly connected to a pair of side walls of the discharge chute, a pair of side surfaces of the cover plate are fixedly connected to fixing plates arranged corresponding to the fixing blocks, a fixing rod is fixedly connected to the lower surface of the fixing plate, and a fixing groove is provided on the upper surface of the fixing block for the fixing rod to be inserted.
[0018] By adopting the above technical solution, the fixing rod is plugged into the fixing groove to connect and fix the cover plate to the discharge chute.
[0019] Furthermore, a first magnet is fixedly connected to the bottom of the fixing groove, and a second magnet abutting against the first magnet is fixedly connected to the lower surface of the fixing rod.
[0020] By adopting the above technical solution, the first magnet and the second magnet attract and abut against each other, thereby increasing the stability of the insertion of the fixing rod and the fixing groove.
[0021] Furthermore, a connecting rod is fixedly connected to the upper surface of the fixed block, and the connecting rod is rotatably connected to a pressing plate abutting against the upper surface of the fixed plate.
[0022] By adopting the above technical solution, after the fixing rod is plugged into the fixing groove, the pressing plate is rotated so that the lower surface of the pressing plate abuts against the upper surface of the fixing plate, thereby increasing the stability of the plugging of the fixing rod into the fixing groove.
[0023] Compared with the prior art, the beneficial effects of the utility model are:
[0024] (1) When a tank truck loaded with alumina insulation material enters the workshop to refill the feeding trough, the feeding trough is already filled with insulation material. The tank truck only needs to directly transport the insulation material to the feeding trough. During this process, the tank truck does not need to wait for a long time for the receiving box to receive the insulation material inside the tank truck before leaving. The tank truck only needs to directly transport the insulation material to the lower feeding trough and then leave the workshop immediately, which reduces the possibility of congestion caused by related vehicles in the corridor, thereby improving the work efficiency of the workshop.
[0025] (2) The insulation material is placed on top of the canvas, and a hair dryer is used to blow air toward the lower surface of the canvas, so that the canvas is constantly shaking up and down under the action of the air, allowing the insulation material to flow into the feed pipe more smoothly, thereby increasing the smoothness of the insulation material entering the feed pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] In order to more clearly illustrate the embodiments of the utility model 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 utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0027] Figure 1 This is a schematic diagram of the structure of an embodiment of the present application;
[0028] Figure 2 This is a schematic diagram of the structure of the canvas in this embodiment;
[0029] Figure 3 This is a schematic diagram of the structure of a hair dryer in this embodiment;
[0030] Figure 4 This is a schematic diagram of the structure of the fixing rod in this embodiment;
[0031] Figure 5 Schematic diagram of the structure of the material retaining net in this embodiment.
[0032] Explanation of the reference numerals in the accompanying drawings: 1. feed chute; 11. canvas; 12. hair dryer; 13. support rod; 14. feed port; 2. feed pipe; 3. storage box; 4. discharge pipe; 41. material blocking net; 5. blower; 51. blow pipe; 6. material collecting bin; 61. feed pipe; 62. solenoid valve; 7. cover plate; 8. fixing assembly; 81. fixing block; 811. fixing chute; 8111. first magnet; 812. connecting rod; 8121. pressure plate; 82. fixing plate; 83. fixing rod; 831. second magnet. DETAILED DESCRIPTION
[0033] The following will be combined with the drawings in the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work belong to the protection scope of the utility model.
[0034] The following is combined with Figure 1 To Attachment Figure 5 And specific embodiments describe the present invention in detail.
[0035] like Figures 1 to 3As shown, the utility model provides an alumina thermal insulation material feeding device, comprising an inclined feed chute 1, one side of which is fixedly connected to a feed pipe 2. The end of the feed pipe 2 away from the feed chute 1 is fixedly connected to a storage box 3, and the feed pipe 2 is connected to the top of the side wall of the storage box 3. The top of the storage box 3 is fixedly connected to a discharge pipe 4, and the upper surface of the storage box 3 is fixedly connected to a blower 5, and the blower 5 is connected to a blowing pipe 51, and the blowing pipe 51 is connected to the discharge pipe 4.
[0036] A material receiving bin 6 for receiving the thermal insulation material is provided below the discharge pipe 4 , a material discharge pipe 61 is fixedly connected to the bottom of the material receiving bin 6 , and a solenoid valve 62 is fixedly connected to the material discharge pipe 61 .
[0037] The tank truck loaded with alumina insulation material enters the workshop, and the insulation material inside the tank truck is transported to the discharge trough 1 for storage. After the insulation material inside the tank truck is transported into the discharge trough 1, the tank truck leaves.
[0038] The insulation material in the feed chute 1 falls into the storage box 3 through the feed pipe 2, and the blower 5 blows air toward the inside of the discharge pipe 4 to form a negative pressure environment inside the discharge pipe 4. The insulation material in the storage box 3 is sucked into the discharge pipe 4 and then discharged from the discharge pipe 4. The receiving bin 6 receives the insulation material discharged from the discharge pipe 4. The solenoid valve 62 is opened, and the insulation material inside the receiving bin 6 falls into the receiving box of the overhead crane (not shown in the figure). After the insulation material in the receiving box is full, the solenoid valve 62 is closed, and the overhead crane drives the receiving box to move, and then the insulation material inside the receiving box is delivered to the corresponding electrolytic cell. The receiving box is placed under the feed pipe 61 again, and the solenoid valve 62 is opened again, and the process of receiving and delivering the material in the receiving box is repeated.
[0039] When the tank truck loaded with alumina insulation material drives into the workshop to replenish the feeding trough 1, the feeding trough 1 is already filled with insulation material. The tank truck only needs to directly transport the insulation material to the feeding trough 1, and the tank truck will leave immediately after the transportation is completed. During this process, the receiving box has been in a working state of receiving and delivering materials. The tank truck does not need to wait for a long time for the receiving box to complete receiving the insulation material inside the tank truck before leaving. The tank truck only needs to directly transport the insulation material to the lower feeding trough 1, and then leave the workshop immediately, which reduces the possibility of congestion caused by related vehicles in the corridor, thereby improving the work efficiency of the workshop.
[0040] A canvas 11 is fixedly connected to the inner wall of the side of the feeding chute 1, and the heat-insulating material falling into the feeding chute 1 is placed above the canvas 11, and the inner wall at the bottom of the feeding pipe 2 is connected to the upper surface of the canvas 11. A plurality of hair dryers 12 are fixedly connected to the inner wall at the bottom of the feeding chute 1, and the hair dryers 12 blow air toward the lower surface of the canvas 11, so that the canvas 11 shakes up and down continuously under the action of the blowing air, and the shaking of the canvas 11 makes the heat-insulating material flow into the feeding pipe 2 more smoothly, thereby increasing the smoothness of the heat-insulating material entering the feeding pipe 2.
[0041] like Figure 3 and Figure 4 As shown, a plurality of support rods 13 are fixedly connected to the inner wall of the side of the feed chute 1. The support rods 13 are placed under the canvas 11 and support the canvas 11. The support rods 13 reduce the possibility that the canvas 11 will be overly deformed due to the accumulation of the insulation material after the insulation material falls on the canvas 11, resulting in more insulation material accumulation. The support rods 13 can reduce the possibility of insulation material accumulation on the canvas 11, thereby allowing the insulation material on the canvas 11 to smoothly enter the feed pipe 2.
[0042] The upper surface of the feeding chute 1 is abutted with a cover plate 7, and a fixing assembly 8 is provided between the cover plate 7 and the feeding chute 1. The fixing assembly 8 connects and fixes the cover plate 7 and the feeding chute 1, and the cover plate 7 reduces the possibility of impurities in the workshop falling into the feeding chute 1. A feeding port 14 is provided on the top of the feeding chute 1 on the side away from the feeding pipe 2, and the insulation material in the tank truck can be transported to the feeding chute 1 through the feeding port 14 not covered by the cover plate 7.
[0043] When the staff needs to check the material discharge situation in the material discharge chute 1 , the fixing assembly 8 releases the restriction on the cover plate 7 , separates the cover plate 7 from the material discharge chute 1 , and the staff can check the material discharge situation in the material discharge chute 1 .
[0044] The fixing assembly 8 includes a fixing block 81 fixedly connected to a pair of side walls of the material discharge chute 1, and fixing plates 82 corresponding to the fixing blocks 81 are fixedly connected to both sides of the cover plate 7. A fixing rod 83 is fixedly connected to the lower surface of the fixing plate 82, and a fixing groove 811 is provided on the upper surface of the fixing block 81. The fixing rod 83 is plugged into the fixing groove 811 to connect and fix the cover plate 7 to the material discharge chute 1.
[0045] A first magnet 8111 is provided at the bottom of the fixing groove 811, and the first magnet 8111 is fixedly connected to the fixing block 81. A second magnet 831 is fixedly connected to the lower surface of the fixing rod 83, and when the fixing rod 83 is plugged into the fixing groove 811, the second magnet 831 attracts and abuts against the first magnet 8111, and the first magnet 8111 and the second magnet 831 increase the stability of the plugging of the fixing rod 83 into the fixing groove 811.
[0046] The upper surface of the fixed block 81 is fixedly connected with a connecting rod 812, and the connecting rod 812 is rotatably connected with a pressing plate 8121, and the pressing plate 8121 can only rotate around the axis of the connecting rod 812. After the fixing rod 83 is plugged into the fixing groove 811, the pressing plate 8121 is rotated so that the lower surface of the pressing plate 8121 abuts against the upper surface of the fixing plate 82, and the pressing plate 8121 fixes the fixing plate 82, thereby increasing the stability of the plugging of the fixing rod 83 into the fixing groove 811, and further increasing the stability of the connection between the cover plate 7 and the lower chute 1.
[0047] The pressing plate 8121 is rotated to separate the pressing plate 8121 from the fixing plate 82 , and the cover plate 7 is moved to separate the fixing rod 83 from the fixing groove 811 , so that the cover plate 7 can be separated from the material discharge chute 1 .
[0048] like Figure 5 As shown, a material blocking net 41 is fixedly connected to the inner wall of the discharge pipe 4 , and the material blocking net 41 is arranged corresponding to the blowing pipe 51 . The material blocking net 41 blocks the insulation material entering the discharge pipe 4 , reducing the possibility of the insulation material falling into the blowing pipe 51 .
[0049] The implementation principle of the alumina insulation material feeding device provided by the utility model is as follows: a tank truck loaded with alumina insulation material enters the workshop, the insulation material inside the tank truck is transported to the discharge trough 1 for storage, and then the tank truck drives away. The blower 12 shakes the canvas 11, and the insulation material falls into the storage box 3 after passing through the feed pipe 2, and the insulation material discharged from the discharge pipe 4 falls into the receiving bin 6, the solenoid valve 62 is opened, and the receiving box of the overhead crane receives the insulation material discharged from the discharge pipe 61. After the insulation material in the receiving box is full, the solenoid valve 62 is closed, the overhead crane drives the receiving box to move, and then the insulation material inside the receiving box is delivered to the corresponding electrolytic cell.
[0050] The utility model is further described above with the help of specific embodiments, but it should be understood that the specific description here should not be construed as limiting the essence and scope of the utility model. Various modifications made to the above embodiments by ordinary technicians in this field after reading this specification are all within the scope of protection of the utility model.
Claims
1. A feeding device for alumina thermal insulation material, characterized in that: The invention comprises a feeding chute (1), wherein the feeding chute (1) is connected to a feeding pipe (2), wherein one end of the feeding pipe (2) away from the feeding chute (1) is fixedly connected to a material storage box (3), wherein the material storage box (3) is fixedly connected to a discharge pipe (4), wherein the discharge pipe (4) is connected to a blower (5), wherein the blower (5) is connected to a blowing pipe (51) connected to the discharge pipe (4), and a material receiving bin (6) is provided below the discharge pipe (4).
2. The alumina thermal insulation material feeding device according to claim 1, characterized in that: The bottom of the material receiving bin (6) is fixedly connected to a material discharge pipe (61), and the material discharge pipe (61) is fixedly connected to a solenoid valve (62).
3. An alumina thermal insulation material feeding device according to claim 1 or 2, characterized in that: A canvas (11) connected to a feed pipe (2) is fixedly connected to the inner wall of the side of the feed chute (1), and a plurality of blowers (12) are arranged inside the bottom of the feed chute (1).
4. The alumina thermal insulation material feeding device according to claim 3, characterized in that: A plurality of support rods (13) that abut against the lower surface of the canvas (11) are fixedly connected to the inner side wall of the material discharge chute (1).
5. The alumina thermal insulation material feeding device according to claim 1, characterized in that: A material blocking net (41) is fixedly connected to the inner wall of the discharge pipe (4).
6. The alumina thermal insulation material feeding device according to claim 3, characterized in that: The upper surface of the material discharge chute (1) is in contact with a cover plate (7), and a fixing assembly (8) is provided between the cover plate (7) and the material discharge chute (1).
7. The alumina thermal insulation material feeding device according to claim 6, characterized in that: The fixing assembly (8) comprises a fixing block (81) fixedly connected to a pair of side walls of the material discharge chute (1); a pair of side surfaces of the cover plate (7) are fixedly connected to fixing plates (82) arranged corresponding to the fixing blocks (81); a fixing rod (83) is fixedly connected to the lower surface of the fixing plate (82); and a fixing groove (811) for the fixing rod (83) to be inserted is provided on the upper surface of the fixing block (81).
8. The alumina thermal insulation material feeding device according to claim 7, characterized in that: A first magnet (8111) is fixedly connected to the bottom of the fixing groove (811), and a second magnet (831) abutting against the first magnet (8111) is fixedly connected to the lower surface of the fixing rod (83).
9. The alumina thermal insulation material feeding device according to claim 8, characterized in that: The upper surface of the fixed block (81) is fixedly connected to a connecting rod (812), and the connecting rod (812) is rotatably connected to a pressing plate (8121) that abuts against the upper surface of the fixed plate (82).