121results about "Ingot casting plants" patented technology

The invention discloses aluminum ingot production equipment for aluminum product recycling, and relates to the technical field of structural part die-casting aluminum alloy raw material production. The device comprises a smelting furnace, a discharge pipe sealing mechanism, an automatic residue treatment mechanism and a mold cooling process. According to the equipment, a reliable exhaust pipe sealing structure is formed through the sealing seat, the blocking column, the step inner hole and the limiting shifting block, and heat insulation protection is achieved through the heat dissipation gas channel. The outer ring and the inner ring are matched to drive the first clamping plate and the second clamping plate, so that residues in molten aluminum are concentrated and clamped under the action of rotation, and automatic slag throwing outside the smelting furnace is achieved through centrifugal force. The slag collecting cover, the slag discharging opening and the sliding groove form a complete slag discharging path. The forming die moves on the conveying belt, can directly receive molten aluminum to be poured and enter the pouring chamber to be cooled, and the ingot casting efficiency is greatly improved.

The application discloses an alloy vacuum separation furnace, which comprises a runner, a separation chamber and a mold system; the separation chamber comprises an isolation box, and an upper molten pool, an inclined part and a lower molten pool are arranged in the isolation box from top to bottom. The number of the inclined part is more than one, and the inclined part has an inclined surface. Alloy melt to be separated is poured into the upper molten pool through the runner; the upper molten pool and the lower molten pool are provided with plug parts; the melt in the upper molten pool can flow into the inclined part downstream of the upper molten pool by opening the plug part of the upper molten pool, and then flow into the lower molten pool through the inclined part. The mold system comprises a preparation chamber, a second isolation valve, a pouring chamber, a third isolation valve and a discharge chamber which are sequentially connected, and the pouring chamber is connected with the separation chamber. The melt in the lower molten pool can be quantitatively poured into a mold in the pouring chamber. The alloy vacuum separation furnace is continuously worked through the inclined part, the production efficiency is improved, and the alloy vacuum separation furnace is suitable for large-batch continuous production. The application further discloses an alloy separation method implemented by using the alloy vacuum separation furnace and a copper and zinc material.

The invention provides a gold and silver ingot multi-mold static ingot casting machine. The gold and silver ingot multi-mold static ingot casting machine comprises a melting and cooling mechanism, a mold moving mechanism, a weighing and feeding mechanism, a cover taking mechanism, an ingot discharging and cooling mechanism, a furnace conveying mechanism, an ingot overturning mechanism, a mold spacer block, a mold and a mold cover. The conveying and furnace entering mechanism is used for moving the mold filled with the raw materials from the tail end of the cooling station to the front end of the heating station and conveying the mold into the heating station; the mold moving mechanism is used for achieving mold transferring, and the cover taking mechanism, the weighing and feeding mechanism, the ingot overturning mechanism and the ingot discharging and cooling mechanism are arranged on one side of the cooling station. When the heating station of the melting and cooling mechanism completes melting of the raw materials in the mold, the mold is sent to the cooling station. And at the moment, the conveying and charging mechanism can convey another mold filled with the raw materials into a heating station of the melting and cooling mechanism in time for melting and casting. In this way, the heating station is fully utilized, continuous ingot casting of the heating station is achieved, and then the ingot casting efficiency can be more effectively improved.

The utility model relates to aluminium big slab ingot casting well deepening structure, including anchor line, big steel cylinder, protection steel cylinder, concrete cushion, protection cylinder and flange base, the both sides of casting well set anchor line, the bottom center of casting well sets up big steel cylinder, concrete cushion and protection cylinder are set up in big steel cylinder, and the concrete layer is poured between the protection cylinder circumferential side and big steel cylinder inner wall, and the flange base for installing hydraulic cylinder is anchored in the top of protection cylinder, protection steel cylinder is coaxially arranged in big steel cylinder, and the top end of protection steel cylinder is close to flange base lower plane, and protection steel cylinder vertically downward passes through protection cylinder and concrete cushion and then extends out of big steel cylinder, the ground on one side of the top end of casting well is built to have the pit, and the auxiliary turnover device and steel backing plate are set up in the pit, and the straight up slab ingot is laid to the steel backing plate by auxiliary turnover device, the utility model discloses can increase the structural strength of casting well, and gradually lays down the straight up slab ingot again, and then hoists and transports to the next process, is applicable to the casting operation of bigger specification slab ingot.

A plant for producing metal anodes, in particular for use in an electrolytic tinplate production line, the plant comprising - a melting furnace (1 ) adapted to be loaded with scrap of said metal and provided with at least one pouring duct (4) for pouring molten metal; - a carousel (2), arranged below said melting furnace (1 ) and provided with a plurality of shell molds (3) arranged radially with respect to an axis of rotation (X) of said carousel (2); wherein said carousel (2) is configured to intermittently rotate so that at each radial rotation step at least one shell mold (3) of said plurality of shell molds stops in a respective casting position (9) at the corresponding pouring duct (4), and at least one other shell mold (3) stops in an extraction position (10) for the extraction of a solidified anode; wherein, in the casting position (9), the shell molds (3) are in an inclined position, at an angle other than zero, with respect to the horizontal so that a first end (5) of the shell mold (3), proximal to the corresponding pouring duct (4), is higher than a second end (6) thereof, opposite the first end (5) and distal from said pouring duct (4); and wherein there is provided an adjustment system (7, 8) for adjusting the inclination of each shell mold (3) along at least one part of the carousel (2), said adjustment system being configured to bring each shell mold (3) from said inclined position at the respective casting position (9) to a horizontal position at the respective extraction position (10), and then back to said inclined position.

The invention discloses a molten aluminum treatment process and molten aluminum treatment equipment. The molten aluminum treatment process comprises the following steps: S1, carrying out refining treatment on original molten aluminum; s2, the refined molten aluminum is subjected to quality detection; s3, if the detection result is qualified, the qualified molten aluminum is conveyed to a heat preservation procedure for heat preservation; and S4, the qualified molten aluminum obtained after heat preservation is used for casting, foundry returns generated through casting are subjected to melting and heat preservation treatment again, and then the foundry returns are converged into the original molten aluminum to be refined again. Therefore, according to the molten aluminum treatment process, energy consumption can be reduced, and recycling of foundry returns can be achieved.

This utility model relates to the technical field of cooling devices, specifically a cooling device with a leveling mechanism. It includes a water-cooling tank, an overflow tank, and multiple leveling mechanisms. The overflow tank is fixedly installed inside the water-cooling tank and the two are connected. The multiple leveling mechanisms are evenly placed on the working surface, and the water-cooling tank is placed on the multiple leveling mechanisms. Each leveling mechanism includes a support frame and two adjustable leveling structures at both ends of the support frame. The top of the support frame contacts the water-cooling tank. Each leveling structure includes an adjusting screw and an adjusting nut. The upper part of the adjusting screw is fixedly connected to the support frame via the adjusting nut, and the lower part of the adjusting screw extends outside the support frame. The bottom of the adjusting screw is fixedly connected to a support plate, which is used to contact the working surface. This utility model's cooling device, by setting multiple leveling mechanisms, supports the water-cooling tank to keep it level, enabling the water-cooling tank to achieve uniform heat exchange for lead ingots.

The utility model relates to a casting area smoke collecting system which comprises a guide rail, a rectangular frame is connected to the guide rail in a sliding mode through a driving trolley, a quadrangular frustum pyramid frame is arranged on the top of the rectangular frame in an overlapped mode, a front receding opening and a rear receding opening are formed in the front side and the rear side of the rectangular frame respectively, and a receding hole is formed in the center of the top side of the quadrangular frustum pyramid frame. A receding channel is formed in the front inclined side face of the quadrangular frustum pyramid frame, the two ends of the receding channel communicate with the top of the front receding opening and the receding hole correspondingly, an upper baffle used for closing the receding channel is arranged on the front inclined side face of the quadrangular frustum pyramid frame, and a front baffle and a rear baffle are arranged on the front side and the rear side of the rectangular frame correspondingly. A plurality of air suction holes are evenly formed in the left inclined side and the right inclined side of the quadrangular frustum pyramid frame, the air suction holes are all connected with top dust collection equipment through ventilation pipes, receding channels, receding holes and front receding openings for receding, and the first ingot mold and the ladle are arranged in the rectangular frame, so that smoke is covered with the rectangular frame and the quadrangular frustum pyramid frame, smoke overflow is reduced, and the service life of the rectangular frame is prolonged. Meanwhile, the dust can be conveniently sucked away by top dust collection equipment.

The utility model discloses efficient aluminum alloy casting equipment which comprises a fixing frame, a plurality of smelting furnaces and an accelerated melting hopper, the smelting furnaces are installed on the fixing frame, and the accelerated melting hopper is installed on the smelting furnaces. The accelerated melting hopper comprises a feeding ring, a feeding hopper and a melting device, the feeding hopper is connected to a furnace opening of the smelting furnace through the feeding ring, and the melting device is installed on the feeding ring; the melting device comprises an annular sliding block, a first screw rod, a spring, a second screw rod, an adjusting frame, an adjusting bearing, a track bearing, a hinge rod, a spray gun and a universal positioning device; track grooves which are symmetrical up and down are formed in the feeding hopper; the efficient aluminum alloy casting equipment is simple in structure, convenient to use and practical, aluminum ingots can be guided into a hearth by being pushed by a shovel through the feeding hopper, the operation difficulty of clamping and throwing the aluminum ingots by workers is lowered, and the material throwing efficiency is improved.

The utility model relates to an automatic transfer platform device for a casting mold of a vacuum induction furnace. A table-board mold vehicle driving bracket is arranged above a rotating platform along a preset axis; the first driving mechanism is arranged at one end of the table-board mold vehicle driving bracket and is fixed on the rotating platform; the mold trolley is arranged on the table-board mold trolley driving bracket; the ingot casting chamber is arranged on one side of the rotating platform along a preset axis, and the mold vehicle is transferred into the ingot casting chamber before casting; the roasting furnace is arranged in the vertical direction of the preset axis of the ingot casting chamber and close to the rotating platform; the mold vehicle driving bracket is arranged in the roasting furnace, and the mold vehicle driving bracket is transversely placed and is perpendicular to the direction of the ingot casting chamber; transferring the mold vehicle between the ingot casting chamber and the roasting furnace by using the rotating platform; the mold transferring device has the advantages of being compact in structure, convenient to use, easy to operate and the like, and the molds can be automatically transferred in the limited workshop space.

The invention relates to the technical field of rare earth ingot forming and cleaning, in particular to integrated forming and cleaning equipment for rare earth metal ingots. Comprising an electrolytic furnace unit and a cleaning unit arranged on the side portion of the electrolytic furnace unit, and further comprises an impurity removal unit arranged on the right side of the cleaning unit, and a mechanical arm unit is arranged between the cleaning unit and the impurity removal unit; the cleaning unit is used for removing an oxide layer on the outer side of the rare earth ingot, the mechanical arm unit transfers the rare earth ingot with the oxide layer removed to the impurity removing unit, and the impurity removing unit is used for removing impurities on the outer side of the rare earth ingot; the technical problem of how to automatically remove the oxide layer on the outer side of the rare earth ingot is solved.

This utility model discloses a continuous casting device for a lead ingot casting machine, relating to the technical field of lead ingot casting machines. Specifically, it is a continuous casting device for a lead ingot casting machine, comprising a drive component, a conveying component, a primary cooling component, multiple supporting components, four drive components, and a concrete foundation cast from concrete components. This utility model achieves continuous production of lead ingots through the continuous movement of the conveying component. Compared with existing technologies, this continuous production method can greatly improve production efficiency and reduce production time. The drive component drives the rotating shaft to rotate, which in turn drives the sprocket to rotate, thereby moving the conveying component. When the conveying component moves past the water storage tank, the molten lead in the mold is cooled and solidified. This continuous production method avoids the problems of slow mold cooling and solidification speed and the inability to continuously cast molds in traditional equipment, achieving highly efficient production of lead ingots.

The invention discloses an aluminum-manganese-magnesium alloy ingot continuous casting molding device, which relates to the technical field of alloy ingot casting, and comprises a box body and a casting unit, an electromagnetic heating ring is fixed in the box body, a temperature controller is arranged on the side face of the box body, an adjusting unit is arranged on the front side face of the box body, a casting liquid shell is installed in the adjusting unit, casting openings are evenly formed in the surface of the casting liquid shell, and a conical groove is formed in the casting liquid shell and communicates with the casting openings; according to the aluminum-manganese-magnesium alloy ingot continuous casting forming device, the problem that waste is easily caused by traditional pouring of alloy liquid is solved in the mode that liquid is discharged from the bottom of the furnace body, meanwhile, the safety of the device is effectively improved, impurities and the like in the alloy liquid can be effectively removed through the arranged two-stage filter screen, and the service life of the device is prolonged. The quality of subsequent aluminum-manganese-magnesium alloy ingot finished products is guaranteed, and the casting liquid shell with the adjustable position can solve the problem that the casting position is single.

The present application relates to the technical field of ferroalloy production equipment, and discloses a ferroalloy casting machine with a crushing function, which comprises a bottom plate and a guide plate arranged on the bottom plate, in the present application, the shallow ingot mold of the first and second placing plates is alternately fed, when the ferroalloy in the shallow ingot mold of the first placing plate is crushed under the crushing plate, the second placing plate synchronously injects and cools the ferroalloy liquid, and the alternate operation shortens the waiting time and improves the production efficiency. The multiple protruding positioning blocks on the lower surface of the crushing plate break along the stress weak part by virtue of the normal temperature brittleness of the ferroalloy, and form blocks of a predetermined size. The tooth rack drives the tooth plate, the connecting plate and the scraper frame to move to the corresponding side of the shallow ingot mold, the crushed ferroalloy is ejected by the top plate, and the scraper frame pushes the crushed blocks into the hopper by moving upward with the crushing plate. The dust suction box in the crushing and conveying process adsorbs dust, the ferroalloy blocks fall into the sleeve to drive the pressing plate to slide, the lifting block reaches the preset switch, the discharge pipe flap is closed, the pressing plate is turned over to discharge the blocks in the sleeve, and the device is intelligentized.

The application provides an aluminum ingot forming device, relates to the field of aluminum ingot forming, and comprises a frame, toothed rollers, two toothed rollers oppositely arranged in the frame, chains, two chains wound around the two toothed rollers at a fixed interval, and the two toothed rollers linked together, wherein a plurality of molds are arranged in the fixed interval between the two chains, and the fixed interval is also kept between adjacent molds, a first plate, the first plate fixed on the frame and located immediately below the molds of the toothed rollers, wherein a second plate is arranged between the first plate and the molds, the second plate is provided with a second rod, the second rod is connected to the frame, and when the toothed rollers rotate, the second plate rotates up and down alternately when contacting different molds, a first rod, the first rod located on the outside of the molds, wherein the first rod and the second rod are connected through a connecting plate, and when the second plate rotates up and down alternately, the first rod alternately extends into the molds located in the working area of the first rod.

In one embodiment, a method for producing a high-purity copper alloy includes the steps of providing raw materials to a melting furnace and melting the raw materials. The method further includes the step of bubbling an inert gas into the molten copper alloy to form a high-purity copper alloy. In one embodiment, the raw materials have a composition configured to form a molten copper alloy containing at least 50% by weight of copper, and the melting furnace is configured to rotate around a central axis. The embodiment also covers apparatus for producing a high-purity copper alloy and a method for manufacturing the apparatus.

The utility model provides an aluminum ingot production cooling mechanism which comprises a water inlet pipe, a first spraying pipe extending backwards and a bent connecting pipe are connected to the water inlet pipe, two second spraying pipes extending backwards are connected to the connecting pipe, one of the first spraying pipe and the second spraying pipe sprays downwards, and the other of the first spraying pipe and the second spraying pipe sprays downwards. The other second spraying pipe sprays upwards, and the connecting pipe and the water inlet pipe are connected to an aluminum ingot production line through a stabilizing assembly. The cooling device has the advantages that the water inlet pipe is respectively connected with the first spraying pipe and the two second spraying pipes, so that spraying layouts facing downwards and upwards in different directions are formed, and aluminum ingots and aluminum molds are rapidly cooled.

The invention discloses a process line for realizing unmanned operation of refined aluminum production based on AGV (Automatic Guided Vehicle) forklift carrying, which comprises a tip-over type gas holding furnace, a fixed type gas smelting furnace, an AGV laser navigation forklift, an OC type purification furnace, a refined aluminum ingot casting machine and a forklift charging area, and specifically comprises the following steps: step 1, transferring a molten aluminum crucible to the purification furnace; according to the whole process, an AGV laser navigation forklift is arranged to be matched with the refined aluminum production process, the production efficiency is improved, the production cost is reduced, an intelligent robot is used for replacing manual operation in the high-risk environment, and the production efficiency is improved. The safety production management level of an enterprise is improved, the AGV can carry goods according to a preset process and an optimization algorithm, the logistics efficiency is improved, and the logistics cost is reduced.

The utility model relates to a small ingot casting device which comprises a rear steel frame, a front steel frame and a rear steel frame. A rear clamping block is arranged at one end of the ingot mold, and a rotating shaft connecting lug is arranged at the bottom of the other end of the ingot mold; a front steel frame, a support and an expansion piece; wherein the rear steel frame and the front steel frame are arranged to be arc-shaped, the rear steel frame is arranged on the outer side of the front steel frame in a sleeving mode, the rear clamping block is rotationally connected to the rotating shaft seat through a rotating shaft, the support is rotationally connected with the expansion piece, the expansion end of the expansion piece is rotationally connected to the rotating shaft connecting lug, and one end of the ingot casting mold is supported on the front steel frame; cast ingots can be conveniently demoulded and recycled.

The invention provides deformation high Nb-TiAl alloy manufacturing equipment and a manufacturing process thereof, and relates to the technical field of alloy preparation, the deformation high Nb-TiAl alloy manufacturing equipment comprises a water-cooling copper crucible and two fixedly arranged radial cooling water pipes; a bearing mounting disc is hoisted below the water-cooled copper crucible, and a hand wheel is rotationally mounted in the center of the bearing mounting disc; the partition plate divides the inner space of the ejection discharging disc into two semicircular cooling water cavities, and openings in the top ends of the two semicircular channels communicate with the two semicircular cooling water cavities correspondingly. Two L-shaped guide pipes are symmetrically welded to the bottom end part of the hollow threaded shaft, the two L-shaped guide pipes and the two straight cooling water pipes are assembled in a sliding and inserted mode respectively, round pistons are integrally formed at the bottom ends of the L-shaped guide pipes, rubber sealing rings are embedded in the peripheries of the round pistons, and the rubber sealing rings are in abutting friction contact with the inner peripheries of the straight cooling water pipes. Through reasonable structural optimization and ingenious design conception, technical obstacles are overcome, and a cooling water circulation cooling structure is successfully arranged on the discharging ejection mechanism.

This invention belongs to the field of die casting in metallurgical processes, and particularly relates to a method for improving steel ingot yield using high-temperature CO2 gas. The method includes: 1) filling the steel ingot mold and runner with high-temperature CO2 before casting, and preheating the mold and runner to 400-700°C; 2) during casting, after the molten steel enters the ingot mold, the interior of the mold is a sealed space filled with CO2 atmosphere, and the CO2 heated by the molten steel is circulated back to the heat exchange furnace. No protective slag or heating agent is used during the casting process; 3) after casting, during the solidification process of the steel ingot, the high-temperature CO2 gas in the heat exchange furnace is used to replenish the CO2 gas in the ingot mold, resulting in slow solidification of the steel ingot and sufficient riser feeding. The advantages are: using high-temperature CO2 gas as an isolation, heat transfer, and insulation medium, and through a closed circulating heat exchange system, precise temperature and atmosphere control are achieved during the casting and solidification process of the steel ingot. By optimizing feeding and reducing waste, the steel ingot yield can be increased to over 90%.

The utility model relates to a waste steel treatment device, and belongs to the technical field of mechanical devices. According to the technical scheme, a smelting furnace (8) and a base (9) are fixedly connected into an integrated structure, and an anvil (2) is of an integrated structure composed of a pressing rod (21) and a pressing plate (22); a plurality of guiding stand columns (1) are arranged on a base (9), a fixed cross beam (3), a movable upper cross beam (4) and a movable lower cross beam (5) are arranged among the guiding stand columns (1), the movable upper cross beam (4) and the movable lower cross beam (5) are respectively connected to the guiding stand columns (1) in an up-down sliding mode, two clamping hydraulic cylinders (7) are arranged between the movable upper cross beam (4) and the movable lower cross beam (5), and a lifting hydraulic cylinder (16) is in driving connection with the movable lower cross beam (5). And a plurality of graphite electrodes (13) are fixed at the bottom of the smelting furnace (8) through ceramic bent plates (11). The utility model has the beneficial effects that a trepanning bar and scrap iron which are generated during cylinder body production can be smelted into a steel ingot which is used as a forging raw material.

The embodiment of the invention relates to the field of metal remelting, in particular to a method suitable for manufacturing radioactive materials into molten ingots in a glove box, the method is carried out through a preset device, the device comprises a melting assembly, a vacuumizing assembly, an ingot forming assembly and a conveying assembly, and the method comprises the following steps that S10, the radioactive materials are put into the melting assembly; s20, a vacuumizing assembly is started, and the melting assembly is vacuumized; s30, the melting assembly is heated, so that the radioactive materials in the melting assembly are converted into a molten state; s40, the radioactive materials in the molten state are poured into the ingot forming assembly; s50, the ingot forming assembly is cooled, so that the radioactive materials in the molten state are formed into ingots; and S60, the radioactive materials obtained in the step S50 are subjected to ingot forming and removed out of the glove box through a conveying assembly. Through casting in the glove box, radioactive substances can be prevented from being exposed in an operation environment, and the safety of operators is ensured.

The utility model relates to the technical field of aluminum ingot production, and provides an aluminum liquid filtering and purifying device for aluminum ingot production, which comprises a filtering mechanism and a heating assembly, the filtering mechanism comprises a tank body, a rotating structure and a plurality of filtering net cylinders, the tank body comprises a filtering tank and a liquid outlet tank which are connected up and down, the rotating structure is installed in the filtering tank, and the filtering net cylinders are erected on the rotating structure at intervals; a plurality of liquid outlets communicated with the liquid outlet tank are formed in the bottom of the rotating structure and correspond to the filter screen cylinder; the heating assembly comprises a mounting shell and an air heater, the mounting shell is clamped on the side wall of the filtering tank and extends into the filtering tank, the air heater is mounted in the mounting shell through a heat insulation disc, and a heat dissipation cavity is formed in the heat insulation disc; the utility model solves the problems that the molten aluminum splashes and is easy to cool and solidify, and has the advantages of simple structure and low manufacturing cost.

The embodiment of the invention relates to the field of metal remelting, in particular to an anti-blocking device for manufacturing radioactive materials into molten ingots, which comprises a body, a melting assembly, a material conveying assembly, an ingot forming assembly, a cooling assembly, a vacuumizing assembly and a conveying assembly, the conveying assembly is used for conveying the radioactive materials to the melting assembly; the material conveying assembly is arranged to be capable of avoiding radioactive material accumulation. According to the device for preventing the radioactive materials from being blocked into the molten ingots, the material conveying assembly is arranged to be in the form capable of preventing the radioactive materials from being stacked, the materials are prevented from being blocked in the conveying assembly, and it is guaranteed that the materials are put smoothly and the materials in the melting assembly are evenly distributed.

The embodiment of the invention relates to the field of metal remelting, in particular to a device for manufacturing radioactive materials into molten ingots convenient to open and close, which comprises a body, a melting assembly, a material conveying assembly, an ingot forming assembly, a cooling assembly, a vacuumizing assembly and a conveying assembly, the melting part is arranged in the shell, the shell is arranged to be fixedly connected with the body, the radioactive materials are input into the melting part, and the radioactive materials are converted into a molten state in the melting part; the melting piece opening and closing piece is arranged on the melting piece, an opening is formed in the melting piece, and the melting piece opening and closing piece is arranged to enable the opening to communicate with or not communicate with the material conveying assembly. According to the device convenient to open and close and used for preparing the molten ingot from the radioactive materials, circulation between the material conveying assembly and the melting piece opening is controlled through the melting piece opening and closing piece, the number of put materials can be controlled, and it is ensured that the radioactive materials are evenly distributed in the melting piece.

The utility model relates to the technical field of alloy production devices, and provides a lithium magnesium alloy production device which comprises a heating crucible, a first control valve, a filter screen, a stirring unit, an air source, a plurality of turbulent flow ribs and a casting mold, the heating crucible is used for heating and melting lithium magnesium alloy, and a casting pipe is arranged on the lower portion of the heating crucible; the first control valve is arranged on the casting pipe; the filter screen is arranged in the casting pipe and located below the first control valve. The stirring unit is partially arranged in the heating crucible, and a plurality of air outlet holes are formed in the bottom of the stirring unit; the air source is communicated with the plurality of air outlets; the plurality of turbulent flow ribs are annularly arranged along the inner wall of the heating crucible; the casting mold can move to the position below the casting pipe so that the filtered lithium magnesium alloy melt can flow into the casting mold. According to the lithium magnesium alloy production device, as long as magnesium metal and molten lithium metal are continuously added into the heating crucible, continuous production of lithium magnesium alloy ingots can be achieved, and the production efficiency of the lithium magnesium alloy is improved.

The application discloses a metal material vacuum purification furnace, which comprises a molten liquid bag, a first isolation valve, a flow channel and a separation chamber; the first isolation valve is connected with the separation chamber; the separation chamber comprises a separation chamber shell, a heating chamber, a heater, an isolation box and a molten pool; the heating chamber is arranged in the separation chamber shell, and the heater, the isolation box and the molten pool are arranged in the heating chamber; each isolation box is provided with a molten pool, and a plug part is arranged on the molten pool; one end of the flow channel can be moved into the separation chamber by opening the first isolation valve; the molten liquid bag can pour the melt in the molten liquid bag into the flow channel, and then into the uppermost molten pool in the separation chamber; the melt in the molten pool can flow into the next layer of molten pool by opening the plug part; and the heater is used for heating the isolation box and the molten pool. The application further discloses a brass separation method implemented by using the metal material vacuum purification furnace, so that the purity of separated metals such as copper and zinc is improved, the oxidation loss is reduced, and the production efficiency is improved.

The utility model provides equipment for improving the productivity of an aluminum ingot casting unit for remelting, which relates to the technical field of aluminum ingot casting and comprises a support frame, chain wheels are mounted at two ends of the support frame through rotating shafts, chains are mounted between the chain wheels, a fixing rod is fixed between the two chains, a base is fixed at the other end of the fixing rod, and the base is connected with the support frame. A mold is arranged on the upper surface of the base, a fixing device is arranged between the base and the mold and comprises a clamping block fixed to the bottom face of the mold, and a clamping groove is formed in the upper surface of the base. According to the equipment for improving the productivity of the aluminum ingot casting unit for remelting, when a mold needs to be disassembled and replaced during use, a sliding block is pushed to move to drive a limiting block and a limiting groove to be separated from clamping connection, a clamping block and a clamping groove are separated from limiting, then the clamping block can be separated from a base, the clamping block drives the mold to be separated from the base, and then disassembly of the mold is completed; the purpose of rapidly replacing the aluminum ingot mold is achieved.