CN113293308A - Aluminum furnace refining agent adding machine - Google Patents
Aluminum furnace refining agent adding machine Download PDFInfo
- Publication number
- CN113293308A CN113293308A CN202110707272.5A CN202110707272A CN113293308A CN 113293308 A CN113293308 A CN 113293308A CN 202110707272 A CN202110707272 A CN 202110707272A CN 113293308 A CN113293308 A CN 113293308A
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- motor
- refining agent
- powder spraying
- telescopic
- sliding sleeve
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
- C22B9/103—Methods of introduction of solid or liquid refining or fluxing agents
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B21/00—Obtaining aluminium
- C22B21/06—Obtaining aluminium refining
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The invention discloses an aluminum furnace refining agent adding machine which comprises a travelling mechanism, a telescopic adjusting mechanism, a spray pipe reciprocating mechanism and a powder spraying pipe swinging mechanism, wherein the travelling mechanism is arranged on the top of the powder spraying pipe; the walking mechanism comprises a chassis frame, a walking wheel shaft, a walking wheel and a walking motor, wherein the walking wheel shaft and the walking wheel are arranged at the bottom of the chassis frame; the upper part of the chassis frame is provided with a telescopic adjusting mechanism, the telescopic adjusting mechanism comprises a slide bar, a sliding sleeve frame and a telescopic motor, and a telescopic motor transmission speed reducer drives the sliding sleeve frame to make the sliding sleeve frame move back and forth on the slide bar in a telescopic way by a chain; a spray pipe reciprocating mechanism arranged on the sliding sleeve frame is arranged above the telescopic adjusting mechanism. According to the invention, the aluminum furnace refining agent automatic adding machine is used for distributing materials, so that the phenomenon that the refining agent is added unevenly is avoided, the adding time is shortened, the production efficiency is improved, the labor is saved, the labor intensity of workers is reduced, and the working environment is improved.
Description
Technical Field
The invention relates to the technical field of rectangular aluminum furnace refining, in particular to an aluminum furnace refining agent adding machine.
Background
The adding of the refining agent of the existing aluminum refining furnace in China is completely manually added through a powder sprayer, the temperature in front of the furnace is high, the heat radiation is strong, the dust is large, the damage to the bodies of workers is large, the safety coefficient is low, the problems of difficult recruitment, high labor cost (two-person operation is needed), high worker loss rate and the like are caused, meanwhile, the adding of the refining agent is not uniform, the material distribution time is long, the loss of a feeding seamless pipe is large, the production cost of products is increased, and the quality of aluminum products is reduced.
Disclosure of Invention
The invention aims to provide an aluminum furnace refining agent adding machine aiming at the requirements.
An aluminum furnace refining agent adding machine comprises a traveling mechanism, a telescopic adjusting mechanism, a spray pipe reciprocating mechanism and a powder spraying pipe swinging mechanism;
the walking mechanism comprises a chassis frame, a walking wheel shaft, a walking wheel and a walking motor, wherein the walking wheel shaft and the walking wheel are arranged at the bottom of the chassis frame;
the upper part of the chassis frame is provided with a telescopic adjusting mechanism, the telescopic adjusting mechanism comprises a slide bar, a sliding sleeve frame and a telescopic motor, and a telescopic motor transmission speed reducer drives the sliding sleeve frame to make the sliding sleeve frame move back and forth on the slide bar in a telescopic way by a chain;
a spray pipe reciprocating mechanism arranged on the sliding sleeve frame is arranged above the telescopic adjusting mechanism and comprises a sliding rail frame, a bracket clamping device, a guide wheel, a reciprocating driving box body, a reciprocating driving motor and a rectangular bracket; the reciprocating driving box body is provided with a reciprocating driving motor, the powder spraying pipe swinging mechanism comprises a powder spraying pipe and a swinging motor, the reciprocating driving motor drives the powder spraying pipe on the bracket clamping device to reciprocate back and forth through a chain, a plurality of small wheels are arranged in the bracket clamping device to roll in a sliding chute of the sliding rail frame, the powder spraying pipe is sleeved with a gear, the powder spraying pipe is positioned and locked by a positioning pipe arranged on the rectangular bracket, and the swinging motor rotates to drive the powder spraying pipe to swing left and right; when the swing motor rotates, the powder spraying pipe is driven to swing left and right, and refining agents can be uniformly added into the molten aluminum;
the chassis frame is also provided with a powder spraying tank and a control electrical cabinet, and the powder spraying tank is connected with a group of powder spraying pipes. The powder spraying tank is used for storing the aluminum furnace refining agent. The control electrical cabinet is internally provided with a three-phase servo transformer, a three-phase filter, a thermal relay, an analog input/output module, a touch screen, a servo driver, an industrial remote controller, a handle and the like, and normal and reliable work of equipment can be ensured through PLC program control or wireless remote control operation. The powder spraying tank is used for storing aluminum furnace refining agent, refining, degassing and deslagging the molten aluminum. After the refiner is ventilated, the motor drives the wheel type feeder below the powder spraying tank to rotate, so that the refining agent is uniformly and continuously brought into the molten aluminum, all the refining agent can be fully contacted with the molten aluminum, the refining time of the refining agent and the molten aluminum is prolonged, and the effect of the refining agent is exerted to the maximum extent.
The spray pipe reciprocating mechanism is arranged on the sliding sleeve frame and connected with the sliding sleeve frame through a screw rod, and the height of the spray pipe reciprocating mechanism is adjusted up and down through the screw rod.
The electric cabinet controls the opening and closing of the walking motor, the telescopic motor, the reciprocating driving motor and the swinging motor.
The slide rail frame is formed by welding a steel plate and channel steel.
The inside of the sliding sleeve frame is made of high-temperature-resistant and corrosion-resistant polytetrafluoroethylene materials.
The reciprocating driving motor drives the rectangular bracket and the powder spraying pipe to extend into the aluminum furnace by a chain, and the rectangular bracket is made of high-temperature resistant materials.
The reciprocating driving motor adopts a variable frequency speed-regulating special motor.
The device also comprises a retracting mechanism which retracts and retracts the cable and the air pipe according to the walking distance and the walking direction of the equipment.
The invention has the advantages that:
1. the economic benefit is remarkable: the aluminum furnace refining agent automatic adding machine is used for distributing materials, so that the phenomenon that the refining agent is added unevenly is avoided, the adding time is shortened, the production efficiency is improved, the labor is saved, the labor intensity of workers is reduced, and the working environment is improved.
2. The action of the automatic aluminum furnace refining agent adding machine is controlled by a PLC program in an electrical cabinet or operated by wireless remote control, powder (liquid) spraying refining walking route (horizontal and longitudinal compound movement is completed according to the process set time and requirements along the front of a smelting hearth door) required by the production process can be adopted, powdery and liquid refining agents are respectively sprayed and sent to the bottom of a smelting furnace through conveying medium argon, molten aluminum in the smelting hearth is fully refined, and the automatic aluminum furnace refining agent adding machine has the controllable function of continuously and uniformly spraying and refining aluminum melt within the set time, wherein the refining time is adjustable, and the powder (liquid) spraying amount is regulated. The refining process technology and quality requirements of the aluminum smelting furnace are met.
3. The mechanism is respectively matched with an independent driving motor, so that the movement speed of each mechanism can be realized, and the function can be independently adjusted. And refining setting parameters such as the moving speed, the deflection angle, the moving distance and the like of all the motion control mechanisms can be operated and set on the touch screen. Besides the touch screen, the panel of the operation box is additionally provided with operation buttons for remote control and manual control, and the like. And an acousto-optic alarm device is configured, so that on-site safety warning is realized during refining work. The equipment operation is more flexible and convenient.
Description of the drawings
FIG. 1 is a side view of the present invention.
Fig. 2 is a schematic top view of the present invention.
Detailed Description
As shown in the attached drawings, the invention comprises a travelling mechanism 1, a telescopic adjusting mechanism, a spray pipe reciprocating mechanism and a powder spraying pipe swinging mechanism;
the travelling mechanism 1 comprises a chassis frame 2, a travelling wheel shaft, a travelling wheel and a travelling motor 3, wherein the travelling wheel shaft and the travelling wheel are installed at the bottom of the chassis frame 2, the travelling motor 3 is connected with a speed reducer, and a chain wheel is sleeved on the speed reducer and drives the travelling wheel to travel left and right on a track through a chain;
the upper part of the chassis frame 2 is provided with a telescopic adjusting mechanism, the telescopic adjusting mechanism comprises a slide bar 4, a sliding sleeve frame 5 and a telescopic motor 6, and the telescopic motor 6 drives a speed reducer to drive the sliding sleeve frame 5 to make the sliding sleeve frame move back and forth on the slide bar 4 in a telescopic way by a chain;
a spray pipe reciprocating mechanism arranged on the sliding sleeve frame 5 is arranged above the telescopic adjusting mechanism, and comprises a slide rail frame 7, a bracket clamping device 8, a guide wheel 9, a reciprocating driving box body 10, a reciprocating driving motor 11 and a rectangular bracket 12; a reciprocating driving box body 10 is arranged at one end of the slide rail frame 7, a guide wheel 9 is arranged at the other end of the slide rail frame 7, a reciprocating driving motor 11 is installed on the reciprocating driving box body 10, the powder spraying pipe swinging mechanism comprises a powder spraying pipe 13 and a swinging motor 14, the reciprocating driving motor 11 drives the powder spraying pipe on the bracket clamping device 8 to reciprocate back and forth through a chain, a plurality of small wheels are installed inside the bracket clamping device 8 to roll in a chute of the slide rail frame 7, a gear is sleeved on the powder spraying pipe 13, the powder spraying pipe 13 is positioned and locked by a positioning pipe arranged on a rectangular bracket 12, the swinging motor 14 rotates to drive the powder spraying pipe 13 to swing left and right, the powder spraying pipe 13 is driven to swing left and right when the swinging motor 14 rotates, and a refining agent can;
the chassis frame 2 is also provided with a powder spraying tank 15 and a control electrical cabinet 16, and the powder spraying tank 15 is connected with a group of powder spraying pipes 13. The powder spraying tank 15 is used for storing aluminum furnace refining agent. A three-phase servo transformer, a three-phase filter, a thermal relay, an analog input/output module, a touch screen, a servo driver, an industrial remote controller, a handle and the like are installed in the control electrical cabinet 16, and normal and reliable work of equipment can be ensured through PLC program control or wireless remote control operation. The powder spraying tank is used for storing aluminum furnace refining agent, refining, degassing and deslagging the molten aluminum. After the refiner is ventilated, the motor drives the wheel type feeder below the powder spraying tank to rotate, so that the refining agent is uniformly and continuously brought into the molten aluminum, all the refining agent can be fully contacted with the molten aluminum, the refining time of the refining agent and the molten aluminum is prolonged, and the effect of the refining agent is exerted to the maximum extent.
The spray pipe reciprocating mechanism is arranged on the sliding sleeve frame 5 and connected with the sliding sleeve frame 5 through a screw rod, and the height of the spray pipe reciprocating mechanism is adjusted up and down through the screw rod.
The electrical cabinet 16 controls the opening and closing of the walking motor 3, the telescopic motor 6, the reciprocating driving motor 11 and the swing motor 14.
The slide rail frame 7 is formed by welding a steel plate and channel steel.
The sliding sleeve frame 5 is made of high-temperature-resistant and corrosion-resistant polytetrafluoroethylene material.
The reciprocating driving motor 11 drives the rectangular bracket 12 and the powder spraying pipe 13 to extend into the aluminum furnace by a chain, and the rectangular bracket 12 is made of high-temperature resistant materials.
The reciprocating driving motor 1 adopts a variable frequency speed regulation special motor.
The device also comprises a retracting mechanism which retracts and retracts the cable and the air pipe according to the walking distance and the walking direction of the equipment.
The working mode is as follows:
(1) and electrifying the electrical cabinet, starting the walking motor, and opening the refining agent adding machine to the working position of the furnace mouth.
(2) And placing the powder spraying pipe into the swing locking device and on the rectangular bracket, and positioning and locking the powder spraying pipe. And starting the swing motor to operate the spray pipe to ascend a button, so that the front end of the powder spraying pipe is in a horizontal state and is higher than the height of the aluminum furnace door, and the powder spraying pipe can extend into the aluminum furnace.
(3) Starting the telescopic motor, operating the sliding rod to extend by the reciprocating driving motor, and enabling the powder spraying pipe to extend into the aluminum furnace by the spray pipe advancing button. At the moment, the air pipe needs to be opened, so that the aluminum water is prevented from blocking the powder spraying pipe. And operating a spray pipe descending button to enable the front end of the powder spraying pipe to face downwards.
(4) And setting the stroke of the left furnace door and the right furnace door of the refiner and the front and back stroke of the powder spraying pipe. The powder spraying pipe exceeds the starting point position, the current position number of the screen reciprocating spray pipe is larger than 0mm, and the screen displays green when the spray head exceeds the starting point. The limit of the slide bar is contacted with a travel switch in front, and the screen displays green when the slide bar is at an allowed position. And pressing an automatic starting button, starting the powder spraying pipe to continuously run, and reciprocating left and right and back and forth until the material distribution work is finished.
(5) And pressing an automatic stop button to finish powder spraying.
(6) And operating a spray pipe lifting button to enable the front end of the powder spraying pipe to be horizontal and higher than the height of the furnace door. And operating the spray pipe retreating and slide rod retracting button to retract the powder spraying pipe. The spray pipe descending button is operated to lead the front end of the powder spraying pipe to be downward.
(7) And operating a left-going or right-going button of the cart to leave the equipment from the position of the furnace mouth to finish all work.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the content of the present specification, or any direct or indirect application attached to the technical field of other related products are included in the scope of the present invention.
Claims (8)
1. An aluminum furnace refining agent adding machine is characterized by comprising a traveling mechanism (1), a telescopic adjusting mechanism, a spray pipe reciprocating mechanism and a powder spraying pipe swinging mechanism;
the walking mechanism (1) comprises a chassis frame (2), a walking wheel shaft, a walking wheel and a walking motor (3), wherein the walking wheel shaft and the walking wheel are installed at the bottom of the chassis frame (2), the walking motor (3) is connected with a speed reducer, and a chain wheel is sleeved on the speed reducer and drives the walking wheel to walk left and right on the track through a chain;
the upper part of the chassis frame (2) is provided with a telescopic adjusting mechanism, the telescopic adjusting mechanism comprises a sliding rod (4), a sliding sleeve frame (5) and a telescopic motor (6), and the telescopic motor (6) drives a speed reducer to drive the sliding sleeve frame (5) to make the sliding sleeve frame (5) move back and forth on the sliding rod (4) in a telescopic mode through a chain;
a spray pipe reciprocating mechanism arranged on the sliding sleeve frame (5) is arranged above the telescopic adjusting mechanism, and comprises a slide rail frame (7), a bracket clamping device (8), a guide wheel (9), a reciprocating driving box body (10), a reciprocating driving motor (11) and a rectangular bracket (12); a reciprocating driving motor (11) is installed on the reciprocating driving box body (10), the powder spraying pipe swinging mechanism comprises a powder spraying pipe (13) and a swinging motor (14), the reciprocating driving motor (11) drives the powder spraying pipe on the bracket clamping device (8) to reciprocate back and forth through a chain, a plurality of small wheels are installed inside the bracket clamping device (8) to roll in a sliding chute of the sliding rail frame (7), a gear is sleeved on the powder spraying pipe (13), the powder spraying pipe (13) is positioned and locked by a positioning pipe arranged on the rectangular bracket (12), and the swinging motor (14) rotates to drive the powder spraying pipe (13) to swing left and right;
the aluminum furnace powder injection device is characterized in that a powder injection tank (15) and a control electric cabinet (16) are further arranged on the chassis frame (2), the powder injection tank (15) is connected with a powder injection pipe (13), and an aluminum furnace refining agent is stored in the powder injection tank (15).
2. The aluminum furnace refining agent adding machine according to claim 1, characterized in that the nozzle reciprocating mechanism is mounted on the sliding sleeve frame (5) and connected with the sliding sleeve frame (5) through a screw rod, and the height of the nozzle reciprocating mechanism is adjusted up and down through the screw rod.
3. An aluminum furnace refining agent adding machine according to claim 1, characterized in that the electrical cabinet (16) controls the opening and closing of the walking motor (3), the telescopic motor (6), the reciprocating driving motor (11) and the swing motor (14).
4. An aluminium furnace refining agent adding machine according to claim 1, characterized in that the slide rail frame (7) is formed by welding steel plates and channel steel.
5. An aluminium furnace refining agent adding machine according to claim 1, characterized in that the inside of the slip sleeve frame (5) is made of high temperature resistant and corrosion resistant polytetrafluoroethylene material.
6. An aluminum furnace refining agent adding machine according to claim 1, characterized in that the reciprocating driving motor (11) drives the rectangular bracket (12) and the powder spraying pipe (13) to extend into the aluminum furnace by a chain, and the rectangular bracket (12) is made of high temperature resistant material.
7. The aluminum furnace refining agent adding machine according to claim 1, characterized in that the reciprocating driving motor (1) adopts a variable frequency speed-regulating special motor.
8. The aluminum furnace refining agent adding machine according to claim 1, characterized by further comprising a retracting mechanism, wherein the retracting mechanism retracts a cable and an air pipe according to the traveling distance and direction of the equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110707272.5A CN113293308A (en) | 2021-06-25 | 2021-06-25 | Aluminum furnace refining agent adding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110707272.5A CN113293308A (en) | 2021-06-25 | 2021-06-25 | Aluminum furnace refining agent adding machine |
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| Publication Number | Publication Date |
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| CN113293308A true CN113293308A (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110707272.5A Pending CN113293308A (en) | 2021-06-25 | 2021-06-25 | Aluminum furnace refining agent adding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114350976A (en) * | 2021-12-28 | 2022-04-15 | 北京科技大学 | Regenerative aviation aluminum melt argon refining equipment and method |
-
2021
- 2021-06-25 CN CN202110707272.5A patent/CN113293308A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114350976A (en) * | 2021-12-28 | 2022-04-15 | 北京科技大学 | Regenerative aviation aluminum melt argon refining equipment and method |
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