CN111730049A - Aluminum bar deep well casting production line system with safety monitoring function - Google Patents
Aluminum bar deep well casting production line system with safety monitoring function Download PDFInfo
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- CN111730049A CN111730049A CN202010554565.XA CN202010554565A CN111730049A CN 111730049 A CN111730049 A CN 111730049A CN 202010554565 A CN202010554565 A CN 202010554565A CN 111730049 A CN111730049 A CN 111730049A
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 92
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 92
- 238000005266 casting Methods 0.000 title claims abstract description 62
- 238000012544 monitoring process Methods 0.000 title claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 74
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000003723 Smelting Methods 0.000 claims abstract description 27
- 238000003860 storage Methods 0.000 claims abstract description 13
- 239000000498 cooling water Substances 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims abstract description 5
- 239000004411 aluminium Substances 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 239000011449 brick Substances 0.000 claims description 2
- 239000003973 paint Substances 0.000 claims description 2
- 230000004927 fusion Effects 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004880 explosion Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D47/00—Casting plants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D2/00—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass
- B22D2/003—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass for the level of the molten metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D46/00—Controlling, supervising, not restricted to casting covered by a single main group, e.g. for safety reasons
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
An aluminum bar deep well fusion casting production line system with a safety monitoring function comprises a smelting furnace, a launder and a deep well casting machine, wherein liquid level sensors are arranged at an aluminum outlet position of the smelting furnace, an aluminum outlet and launder interface position and an interface of the launder and a die plate; an automatic mechanical locking device is arranged at the aluminum outlet and used for automatically plugging or opening the aluminum outlet at different casting stages; a first overflow port is arranged at the position of the aluminum outlet and the connection of the launder, communicated to an emergency liquid storage tank and provided with an aluminum liquid emptying valve; the launder is provided with a double-filtering system and an emergency cut-off valve; a water inlet temperature sensor, a water inlet pressure sensor, a water inlet flow sensor and a water return temperature sensor are arranged between the deep well casting machine and the cooling water system; the deep well casting machine is characterized by further comprising a monitoring platform, wherein the smelting furnace, the launder and the deep well casting machine are interlocked, and automatic and safe flow control and fault alarm are realized. The invention can intelligently monitor the whole casting process and has high safety.
Description
Technical Field
The invention relates to aluminum bar casting equipment, in particular to an aluminum bar deep well casting production line system with a safety monitoring function.
Background
At present, it is known that the casting equipment of aluminum bars is mainly a smelting furnace (which is commonly a tilting furnace and a fixed furnace), a launder (in which a filtering and degassing device is generally arranged), and a casting machine (which is commonly a steel wire rope or a hydraulic system casting machine); the correspondingly finished main process flow comprises the steps of heating by using energy sources such as natural gas and the like, adding raw materials such as aluminum ingots and alloy raw materials thereof, transferring the molten aluminum from a smelting furnace to a casting system by using a launder, crystallizing the molten aluminum by using a crystallizer of the casting system, and then placing the crystallized molten aluminum in a casting well for cooling to obtain a finished product aluminum bar.
After casting is finished, the aluminum outlet needs to be sealed in time because aluminum liquid is still in the aluminum melting furnace, so that the aluminum liquid is prevented from flowing out continuously. The traditional plugging tool is a drill rod with a plug at the front end, the plug is made of high-temperature aluminum silicate cotton, and when casting is not needed, the drill rod is pushed into a discharge port, so that the plug completely plugs the aluminum discharge port, and the operation is mainly performed by manpower.
The explosion of deep well casting enterprises happens occasionally, because workers do not block the molten aluminum valve of the high-temperature furnace when pouring molten aluminum, the molten aluminum continuously flows into the casting pipe from the valve, the molten aluminum overflows into the crystallization tray after filling the casting pipe, and the molten aluminum with the high temperature of 700 ℃ explodes immediately after encountering cooling liquid on the crystallization tray. The traditional plugging mode cannot effectively guarantee the plugging effect, so that potential safety hazards exist.
In the whole casting process, the prior art also lacks necessary monitoring means, such as the flowing condition of molten aluminum, and when a certain environment breaks down, the prior art has no overflow detection and alarm device and no corresponding emergency measures, so that the prior art has many problems in the aspects of safety, production quality and efficiency.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides the aluminum bar deep well casting production line system with the safety monitoring function, which can intelligently monitor the whole casting process and has high safety.
The technical scheme adopted by the invention for solving the technical problems is as follows: the device comprises a smelting furnace, a launder and a deep well casting machine, wherein an aluminum outlet of the smelting furnace is connected into the launder and then is directly butted with a die disc of the deep well casting machine, and a liquid level sensor I, a liquid level sensor II and a liquid level sensor III are respectively arranged at the position of the aluminum outlet of the smelting furnace, the position of an interface between the aluminum outlet and the launder and the interface between the launder and the die disc; an automatic mechanical locking device is further arranged at the aluminum outlet of the smelting furnace and used for automatically plugging or opening the aluminum outlet at different casting stages; a first overflow port is arranged at the position of the aluminum outlet and the connection of the launder, the first overflow port is communicated to an emergency liquid storage tank, and an aluminum liquid emptying valve is arranged between the first overflow port and the emergency liquid storage tank; a double-filtering system and an emergency cut-off valve are also sequentially arranged on the launder; a water inlet temperature sensor, a water inlet pressure sensor, a water inlet flow sensor and a water return temperature sensor are also arranged between the deep well casting machine and a cooling water system of the deep well casting machine; the automatic safety flow control device is characterized by further comprising a monitoring platform, wherein an alarm module matched with the liquid level sensor I, the liquid level sensor II, the liquid level sensor III, the water inlet temperature sensor, the water inlet pressure sensor, the water inlet flow sensor and the water return temperature sensor is arranged on the monitoring platform, the automatic mechanical locking device, the emergency cut-off valve and the aluminum liquid emptying valve are linked with the corresponding sensors through the monitoring platform, and finally the smelting furnace, the launder and the deep well casting machine are interlocked through the monitoring platform, so that automatic safety flow control and fault alarm are realized.
Compared with the prior art, the aluminum rod deep well casting production line system with the safety monitoring function, disclosed by the invention, has the advantages that the automatic mechanical locking device is arranged at the aluminum outlet of the high-temperature aluminum water of the smelting furnace, so that the aluminum outlet is effectively and timely plugged and opened, the automatic flow control is realized, and the occurrence probability of explosion accidents is reduced. Various monitoring and emergency devices are also arranged in the whole casting link, for example, a liquid level sensor I, a liquid level sensor II and a liquid level sensor III are respectively arranged at the aluminum outlet position, the aluminum outlet and runner interface position and the runner and die disc interface position of the smelting furnace and are used for respectively monitoring the outflow amount of aluminum liquid between the aluminum outlet and the runner interface, the liquid level of the aluminum liquid in the runner and the die disc, and the first overflow port, the aluminum liquid emptying valve and the emergency liquid storage tank are used as emergency discharge devices for storing the aluminum liquid, so that the safety of the whole system is guaranteed; moreover, the emergency cut-off valve arranged on the launder is used for cutting off the molten aluminum when a fault occurs, and also plays a role in safety protection; in the aspect of intelligent monitoring, a water inlet temperature sensor, a water inlet pressure sensor, a water inlet flow sensor and a water return temperature sensor are also arranged between the deep well casting machine and a cooling water system of the deep well casting machine, so that the intelligent regulation and control of a cooling environment are facilitated; the invention also relates all the newly added links by using the monitoring platform, and has an alarm function, so that the smelting furnace, the launder and the deep well casting machine are finally interlocked through the operation of the monitoring platform, and the safety coefficient of the operation process of the equipment is higher.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a block diagram of a manufacturing line according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of the construction of an automatic mechanical locking device in one embodiment of the present invention.
FIG. 3 is a schematic structural diagram of an emergency shut-off valve and an aluminum liquid evacuation valve in one embodiment of the invention.
In the figure, 101, a straight rod section, 102, an inclined rod section, 103, a plug, 2011, a vertical guide rail, 2012, a horizontal guide rail, 2021, a sliding block, 2022, a vertical rod, 2023, a cross rod, 2031, a moving block, 2032, a support rod, 2033, a locking handle, 2034, a locking hand wheel, 2041, a cylinder body, 2042, an expansion rod, 2043, a connecting plate, 301, a driving cylinder, 302, a push rod, 303, a gate plate, 4 and a chute.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, belong to the scope of the present invention.
Fig. 1 to 3 show schematic structural diagrams of a preferred embodiment of the present invention, and an aluminum rod deep well fusion casting production line system with a safety monitoring function in fig. 1 includes a smelting furnace, a launder 4 and a deep well casting machine, an aluminum outlet of the smelting furnace is connected to the launder 4 and then directly butted with a die plate of the deep well casting machine, the deep well casting machine generally includes a deep well, a die plate, a crystallizer platform, a dummy ingot platform and a traction mechanism, a guide rail groove is installed in an upper section of a well wall of the deep well, the crystallizer platform is arranged above the deep well, the dummy ingot platform is located in the deep well below the crystallizer platform and is driven by the traction mechanism to lift and lower, the die plate is arranged above the crystallizer platform, the die plate is directly butted with the launder 4, and cooling water systems are generally required to be arranged for water. First, the amount of addition of various alloy components is estimated according to the specific aluminum alloy number to be produced, and various raw materials are reasonably matched. Then, the prepared raw materials are added into a smelting furnace according to the processing technology to be melted, and the mixed slag and gas in the melt are effectively removed according to the modes of degassing, deslagging and refining. And then, the smelted aluminum liquid is conveyed to a deep well casting machine through a runner 4 under certain casting process necessary conditions, and is cooled and cast into a round casting rod with a specification and a model according to a deep well casting system.
Referring to fig. 1, in the embodiment of the invention, a liquid level sensor i, a liquid level sensor ii and a liquid level sensor iii are respectively arranged at an aluminum outlet position of the smelting furnace, an interface position of the aluminum outlet and a runner 4, and an interface position of the runner 4 and a die plate; a first overflow port is arranged at the interface position of the aluminum outlet and the launder 4, the first overflow port is communicated to an emergency liquid storage tank, and an aluminum liquid emptying valve is arranged between the first overflow port and the emergency liquid storage tank; and a double-filtering system and an emergency cut-off valve are sequentially arranged on the launder 4. High temperature aluminium liquid flows out by the aluminium mouth, utilizes level sensor I, level sensor II and level sensor III can monitor the smelting furnace export, chute 4 and get into the aluminium liquid level condition of deep well casting machine in real time, can in time discover aluminium liquid excessive, cooperatees with first overflow mouth, aluminium liquid blowoff valve, emergent liquid storage tank and urgent trip valve again, in time makes emergent response to can avoid the emergence of explosion accident.
Referring to fig. 1, in the embodiment of the invention, an automatic mechanical locking device is further arranged at the aluminum outlet of the smelting furnace, and is used for automatically plugging or opening the aluminum outlet at different casting stages; the design of the automatic mechanical locking device ensures that high-temperature aluminum liquid is absolutely not leaked after the aluminum outlet is blocked, and the explosion caused by the fact that the aluminum liquid flows into the casting pipe from the valve and then overflows into the crystallization tray is avoided. The safety coefficient of the casting production of the deep well of the aluminum bar is improved again.
Referring to fig. 1, in the embodiment of the present invention, a water inlet temperature sensor, a water inlet pressure sensor, a water inlet flow sensor, and a water return temperature sensor are further installed between the deep well casting machine and the cooling water system thereof; the casting machine is safer and more reliable in the operation process.
Referring to fig. 1, in the embodiment of the invention, the invention further comprises a monitoring platform, an alarm module matched with the liquid level sensor i, the liquid level sensor ii, the liquid level sensor iii, the water inlet temperature sensor, the water inlet pressure sensor, the water inlet flow sensor and the water return temperature sensor is arranged on the monitoring platform, the automatic mechanical locking device, the emergency cut-off valve and the aluminum liquid emptying valve are linked with the corresponding sensors through the monitoring platform, and finally the smelting furnace, the launder 4 and the deep well casting machine are interlocked through the monitoring platform, so that automatic safe flow control and fault alarm are realized.
In a preferred embodiment, the mounting position of the water inlet temperature sensor is close to the water inlet end of a die disc of the deep well casting machine; a second overflow port is formed in the die disc, and the position of the backwater temperature sensor is positioned at the second overflow port; the water inlet pressure sensor and the water inlet flow sensor are arranged on a straight pipe for conveying cooling water. Thereby obtaining the best detection effect.
Because the environment high temperature of aluminium bar production, dustiness, in order to prevent that the sensor from becoming invalid because of high temperature or dust, in a preferred embodiment, level sensor I, level sensor II and level sensor III and termination's outside all is equipped with thermal-insulated dustproof cover body.
In a preferred embodiment, the liquid level sensor I, the liquid level sensor II and the liquid level sensor III are all radar liquid level sensors or laser liquid level sensors. The detection precision is high, a certain distance can be kept between the detection device and the high-temperature aluminum liquid to be detected, and the installation and maintenance are convenient.
In a preferred embodiment, the emergency liquid storage tank is built by adopting refractory bricks, and the surface of the emergency liquid storage tank is coated with refractory paint. Thereby meeting the safety regulation of containing high-temperature aluminum liquid.
Referring to fig. 3, in a preferred embodiment, the emergency shut-off valve is structurally the same as the aluminum liquid emptying valve, and comprises a driving cylinder 301 and a shutter plate 303, wherein the driving cylinder 301 is arranged above the launder 4 through a bracket, the shutter plate 303 is connected to a push rod 302 of the driving cylinder 301, and the shape of the shutter plate 303 is consistent with the cross section area of the launder 4 or the first overflow port. The actuating cylinder 301 drives the flashboard 303 to realize plugging or close the first overflow port to the runner 4 as required under the regulation and control of the monitoring platform and under the emergency condition.
Referring to fig. 2, in a preferred embodiment, the automatic mechanical locking device comprises a plugging drill rod and a mounting bracket, the plugging drill rod is arranged at an aluminum outlet of the smelting furnace through the mounting bracket, a front end plug 103 of the plugging drill rod is opposite to the aluminum outlet, the mounting bracket comprises a fixed traveling frame, a first-stage moving frame arranged on the fixed traveling frame and a second-stage moving frame arranged on the first-stage moving frame, the rear end of the plugging drill rod is arranged at the lower end of the second-stage moving frame, the first moving frame and the fixed traveling frame, and the second moving frame and the first moving frame are in sliding connection, and the sliding movement generates displacement of the plugging drill rod relative to the aluminum outlet in and out direction; the first movable frame is driven by an electric cylinder/hydraulic cylinder/air cylinder, the cylinder 2041 of the electric cylinder/hydraulic cylinder/air cylinder can be fixed on the vertical guide rail by a connecting plate 2043, and the front end of the telescopic rod 2042 of the first movable frame is connected to the second movable frame for providing power for the displacement of the whole movable frame on the horizontal guide rail 2012.
Referring to fig. 2, in a preferred embodiment, the fixed traveling frame is formed by connecting a horizontal guide rail 2012 and a vertical guide rail 2011 at the top, the vertical guide rail 2011 is directly fixed on the ground, the first-stage moving frame is formed by two sliding blocks 2021, two vertical bars 2022 and a cross bar 2023, the sliding blocks 2021 are connected with the horizontal guide rail 2012 in a matching manner, the upper ends of the vertical bars 2022 are fixedly connected to the lower parts of the sliding blocks 2021, the cross bar 2023 is connected between the lower ends of the vertical bars 2022, and the second moving frame is installed on the cross bar 2023.
Referring to fig. 2, in a preferred embodiment, the second moving frame is formed by connecting a moving block 2031 and a support rod 2032 up and down, the moving block 2031 is sleeved on the cross bar 2023, a locking hand wheel 2034 and a locking handle 2033 are respectively arranged on the moving block 2031 in a direction perpendicular to the front and side of the cross bar 2023, and the lower end of the support rod 2032 is connected to the plugging rod. Generally, the inner ends of the locking hand wheel 2034 and the locking handle 2033 penetrate through the moving block 2031 and abut against the cross bar 2023 for generating a positioning effect, the locking hand wheel 2034 and the locking handle 2033 are loosened, the position of the moving block 2031 on the cross bar 2023 can be manually adjusted, and therefore a fine adjustment effect is generated or an aluminum outlet is manually plugged without driving the cylinder 301.
Referring to fig. 2, in a preferred embodiment, the plugging drill rod is a two-segment plugging drill rod, and includes a straight rod segment 101 at the front end and an inclined rod segment 102 at the rear end, the front end of the straight rod segment 101 is a plug 103, and the inclined rod segment 102 is fixedly connected to the stay 2032. The design is more beneficial to the transmission of the acting force and saves the space.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications and equivalent variations of the above embodiment according to the technical spirit of the present invention are included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an aluminium bar deep well founding production line system with safety monitoring function, includes smelting furnace, chute (4) and deep well casting machine, and the play aluminium mouth of smelting furnace inserts chute (4) and directly docks with the die disc of deep well casting machine again, characterized by: a liquid level sensor I, a liquid level sensor II and a liquid level sensor III are respectively arranged at the position of an aluminum outlet of the smelting furnace, the position of an interface of the aluminum outlet and a runner (4) and the position of an interface of the runner (4) and a die disc;
an automatic mechanical locking device is further arranged at the aluminum outlet of the smelting furnace and used for automatically plugging or opening the aluminum outlet at different casting stages; a first overflow port is arranged at the interface position of the aluminum outlet and the launder (4), the first overflow port is communicated to an emergency liquid storage tank, and an aluminum liquid emptying valve is arranged between the first overflow port and the emergency liquid storage tank; a double-filtering system and an emergency cut-off valve are also sequentially arranged on the launder (4);
a water inlet temperature sensor, a water inlet pressure sensor, a water inlet flow sensor and a water return temperature sensor are also arranged between the deep well casting machine and a cooling water system of the deep well casting machine;
the automatic safety flow control device is characterized by further comprising a monitoring platform, wherein an alarm module matched with the liquid level sensor I, the liquid level sensor II, the liquid level sensor III, the water inlet temperature sensor, the water inlet pressure sensor, the water inlet flow sensor and the water return temperature sensor is arranged on the monitoring platform, the automatic mechanical locking device, the emergency cut-off valve and the aluminum liquid emptying valve are linked with the corresponding sensors through the monitoring platform, and finally the smelting furnace, the launder (4) and the deep well casting machine are interlocked through the monitoring platform, so that automatic safety flow control and fault alarm are realized.
2. The system of claim 1, wherein the system comprises: the mounting position of the water inlet temperature sensor is close to the water inlet end of a die disc of the deep well casting machine; a second overflow port is formed in the die disc, and the position of the backwater temperature sensor is positioned at the second overflow port; the water inlet pressure sensor and the water inlet flow sensor are arranged on a straight pipe for conveying cooling water.
3. The aluminum rod deep well casting production line system with the safety monitoring function as claimed in claim 1 or 2, wherein: liquid level sensor I, liquid level sensor II and liquid level sensor III and termination's outside all is equipped with thermal-insulated dirt-proof cover body.
4. The aluminum rod deep well casting production line system with the safety monitoring function as claimed in claim 1 or 2, wherein: the liquid level sensor I, the liquid level sensor II and the liquid level sensor III are all radar liquid level sensors or laser liquid level sensors.
5. The system of claim 1, wherein the system comprises: the emergency liquid storage tank is built by adopting refractory bricks, and the surface of the emergency liquid storage tank is coated with refractory paint.
6. The system of claim 1, 2 or 5 for the production line of deep well casting of aluminum bars with safety monitoring function, which is characterized in that: the emergency cutoff valve is the same as the aluminum liquid emptying valve in structure and comprises a driving cylinder (301) and a flashboard (303), the driving cylinder (301) is installed above the launder (4) through a support, the flashboard (303) is connected to a push rod (302) of the driving cylinder (301), and the shape of the flashboard (303) is consistent with the cross sectional area of the launder (4) or the first overflow port.
7. The system of claim 1, wherein the system comprises: the automatic mechanical locking device comprises a plugging drill rod and a mounting support, the plugging drill rod is arranged at the position of an aluminum outlet of the smelting furnace through the mounting support, a front end plug (103) of the plugging drill rod is opposite to the aluminum outlet, the mounting support comprises a fixed moving frame, a first-stage moving frame and a second-stage moving frame, the first-stage moving frame is installed on the fixed moving frame, the second-stage moving frame is installed on the first-stage moving frame, the rear end of the plugging drill rod is installed at the lower end of the second-stage moving frame, the first moving frame and the fixed moving frame are in sliding connection, the second moving frame and the first moving frame are in sliding connection, and the sliding motion generates displacement of the plugging drill rod relative to the direction of; the first mobile frame is driven by an electric/hydraulic/pneumatic cylinder.
8. The system of claim 7, wherein the system comprises: fixed bank constitute by horizontal guide (2012) and vertical guide (2011) connection at the top, vertical guide (2011) is directly fixed subaerial, first order removes the frame and comprises two slider (2021), two montants (2022) and a horizontal pole (2023), slider (2021) and horizontal guide (2012) cooperation are connected, the upper end fixed connection of montant (2022) is in the lower part of slider (2021), connect horizontal pole (2023) between the lower extreme of montant (2022), the second removes the frame and installs on horizontal pole (2023).
9. The system of claim 8, wherein the system comprises: the second movable frame is formed by connecting a movable block (2031) and a support rod (2032) up and down, the movable block (2031) is sleeved on the cross rod (2023), a locking hand wheel (2034) and a locking handle (2033) are respectively arranged on the movable block (2031) in the direction perpendicular to the front surface and the side surface of the cross rod (2023), and the lower end of the support rod (2032) is connected with the plugging drill rod.
10. The system of claim 9, wherein the system comprises: the whole plugging drill rod is of a two-section type and comprises a straight rod section (101) located at the front end and an inclined rod section (102) located at the rear end, the front end of the straight rod section (101) is provided with a plug (103), and the inclined rod section (102) is fixedly connected to a support rod (2032).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010554565.XA CN111730049A (en) | 2020-06-17 | 2020-06-17 | Aluminum bar deep well casting production line system with safety monitoring function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010554565.XA CN111730049A (en) | 2020-06-17 | 2020-06-17 | Aluminum bar deep well casting production line system with safety monitoring function |
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| CN111730049A true CN111730049A (en) | 2020-10-02 |
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| CN202010554565.XA Pending CN111730049A (en) | 2020-06-17 | 2020-06-17 | Aluminum bar deep well casting production line system with safety monitoring function |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112533451A (en) * | 2020-12-02 | 2021-03-19 | 宁夏鑫旺铝业有限公司 | Deep well casting safety control system |
| CN112605374A (en) * | 2020-11-26 | 2021-04-06 | 黄石市东楚铝加工技术研究院有限公司 | Safety monitoring device for manufacturing of fusion cast aluminum bar |
| CN113600805A (en) * | 2021-08-30 | 2021-11-05 | 山东鲁豫阀门有限公司 | Emergency monitoring and releasing device for aluminum melting furnace casting system |
| CN117300112A (en) * | 2023-08-23 | 2023-12-29 | 大冶市宏泰铝业有限责任公司 | Safety monitoring device for manufacturing fusion casting aluminum bar |
-
2020
- 2020-06-17 CN CN202010554565.XA patent/CN111730049A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112605374A (en) * | 2020-11-26 | 2021-04-06 | 黄石市东楚铝加工技术研究院有限公司 | Safety monitoring device for manufacturing of fusion cast aluminum bar |
| CN112533451A (en) * | 2020-12-02 | 2021-03-19 | 宁夏鑫旺铝业有限公司 | Deep well casting safety control system |
| CN113600805A (en) * | 2021-08-30 | 2021-11-05 | 山东鲁豫阀门有限公司 | Emergency monitoring and releasing device for aluminum melting furnace casting system |
| CN117300112A (en) * | 2023-08-23 | 2023-12-29 | 大冶市宏泰铝业有限责任公司 | Safety monitoring device for manufacturing fusion casting aluminum bar |
| CN117300112B (en) * | 2023-08-23 | 2024-04-05 | 大冶市宏泰铝业有限责任公司 | Safety monitoring device for manufacturing fusion casting aluminum bar |
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