202results about "Casting apparatus" patented technology

A punch-out machine used in cooperation with a two-layer circulation cooling line comprises a fixing frame, a horizontally-arranged pouring jacket moving plate is arranged on the fixing frame, one end of the pouring jacket moving plate is connected with the circulation cooling line, the other end of the pouring jacket moving plate is provided with a casting falling opening and a sweeping mechanism, and the sweeping mechanism is pushed downwards to sweep floating sand on the inner wall of a pouring jacket. Meanwhile, a box poking function is added, a casting in the pouring jacket can be poked out of the pouring jacket downwards, a pouring jacket moving mechanism is further installed on the fixing frame, a sand tire and the casting are installed in the pouring jacket, and the pouring jacket moving mechanism can grab the pouring jacket on the circulating cooling line and transfer the pouring jacket to the bottom of the cleaning mechanism; and normal operation of the circulating cooling line is not affected while casting discharging is carried out, and the casting discharging efficiency and the cooling circulating efficiency are effectively improved.

The application discloses a device for reducing fluorine-containing gas pollutant emission in electroslag remelting and a use method, which comprises a flue gas recovery cover (1), a flue gas discharge pipeline (7) and a purification tank (10). The flue gas recovery cover (1) is respectively provided with a remelted slag discharging hole (2), a self-consuming mother electrode (6) passing hole and a flue gas discharge pipeline (7) mounting hole. The flue gas discharge pipeline (7) is arranged through the flue gas discharge pipeline (7) mounting hole, one end of the flue gas discharge pipeline (7) is located in a closed space formed by the flue gas recovery cover (1) and a crystallizer (5), and the other end is inserted into the purification tank (10). A fan (8) is arranged on the flue gas discharge pipeline (7). Through the device, the fluorine-containing flue gas is recovered, and the fluorine-containing flue gas is converted into calcium fluoride by using an alkali solution. The device can realize the cyclic and repeated use of part of the calcium fluoride, greatly reduces the concentration of fluorine-containing harmful gas in the air environment of an electroslag remelting operation site, and makes the concentration of the fluorine-containing harmful gas reduce from the original 5.6 mg / m 3 to 0.02 mg / m 3 .

The utility model provides a continuous casting ladle casting flue gas cantilever type movable collecting cover, relates to the technical field of metallurgical environment-friendly flue gas dust removal auxiliary devices, and aims to solve the problems that the bearing weight of a steel structure of a casting span is increased due to an existing roof collecting cover structure, a plant needs to be reinforced when a dust removal cover is arranged, and the production and processing cost is increased; the problems of high energy consumption and large investment of a dust removal system due to the fact that the distance between a cover opening of a roof cover and a casting opening of a steel ladle is generally close to about 15 m, the flue gas collection efficiency is low, the flue gas collection effect is poor, and the air volume required by the dust removal system of a roof cover collection process is large are solved. Comprising steel beam structures, the steel beam structures are symmetrically distributed, a crown block is arranged at the tops of the steel beam structures, a ladle turret is arranged below the crown block, a steel ladle is arranged on the ladle turret, a steel structure frame is arranged on the left side of the ladle turret, and a tundish car is arranged on the right side of the steel structure frame. A tundish is arranged on the tundish trolley, and a supporting platform is fixedly connected to the steel structure frame.

The invention relates to the technical field of aluminum product production, in particular to an aluminum product production mold capable of quickly demolding, which comprises a rack, a hydraulic cylinder is mounted at the upper end of the rack, a mold head is fixedly mounted at the output end of the hydraulic cylinder, a mold cavity is formed in the rack, a demolding frame is arranged in the mold cavity in a sliding fit manner, and a fixing column is fixedly connected to the rack. The fixed column is rotatably connected with the rotating frame, the rotating frame is rotatably connected with the transmission mechanism, the transmission mechanism is in threaded connection with the lubricating seat, the lubricating seat is fixedly connected with the blowing seat, and the lubricating seat is fixedly connected with the circulating seat. Under the driving of the transmission mechanism, the lubricating seat filled with the lubricant can rotate and move upwards, so that the mold head can be immersed in the lubricant in the lubricating seat, the friction force between an aluminum pot and the mold head is effectively reduced, and the demolding effect of the aluminum pot can be improved.

The utility model provides a casting machine waste cleaning device, which relates to the technical field of automobile parts and comprises a fence frame, an observation window is embedded in an inner cavity of the fence frame, inserting frames are arranged on two sides of the fence frame, a sealing assembly is mounted in the middle of each inserting frame, a waste collecting assembly is mounted at the bottom end of the fence frame, and the waste collecting assembly is connected with the observation window. A cleaning assembly is arranged on the left side of the front end of the fence frame. The cleaning assembly comprises a placement frame, an air pump, an air gun and a spraying cover, the placement frame is arranged on the left side of the front end of the fence frame, the air pump is installed in the middle of the placement frame, the air gun is arranged at the output end of the air pump, and the spraying cover is installed at the output end of the air gun. Air of the air gun is used for conducting air pressure flushing and rapid cleaning on waste of the casting machine, the cleanliness of the upper end of the casting machine is kept, the casting machine can conveniently conduct manufacturing treatment on other automobile parts in the later period, and the situation that dust remains at the upper end of the casting machine, and the automobile part manufacturing effect of the casting machine is affected is avoided.

The invention discloses outer surface layer shakeout treatment equipment for a motor shell casting, and relates to the technical field of casting shakeout treatment. The outer surface layer shakeout treatment equipment for the motor shell casting comprises a rack and the like, the rack is slidably connected with a vibration frame, the vibration frame is slidably connected with a collecting frame, the vibration frame is fixedly connected with paired vibration motors, the output ends of the vibration motors are fixedly connected with eccentric wheels, the vibration frame is fixedly connected with a pore plate, and the pore plate is slidably connected with a top frame; leaking holes are evenly distributed in the top frame, the vibration frame is fixedly connected with paired electric push rods, and the telescopic ends of the electric push rods are fixedly connected with the top frame. Through the top frame, the electric push rod and other parts, the contact part of the bottom of a casting and equipment can be switched, so that the situation that molding sand is clamped between the bottom of the casting and the equipment and is difficult to completely remove through vibration can be avoided, and the situation that the casting is abraded due to long-time friction between the casting and the molding sand at the bottom due to vibration can be avoided; and the shakeout effect of the shakeout treatment equipment is improved.

The application belongs to the directional blade casting technical field, especially a wax hanging device for sealing tooth area of directional blade casting, which comprises a blade placing table, the outer wall of one side of the blade placing table is welded to a mounting frame, a gas cylinder is fixedly connected to the outer wall of one side of the mounting frame through screws, the piston rod of the gas cylinder is fixedly connected to a cross plate, and a horizontal rectangular rod is arranged through the inner wall of the top of the cross plate. The present application ensures that the wax hanging piece accurately falls into the connecting part of the blade casting and the sealing tooth, solves the problem of low precision of manual placement of the wax hanging piece, improves the accuracy and stability of the placement of the wax hanging piece, the setting of the push mechanism realizes the automatic ejection of the blade casting, avoids the deviation of the wax hanging piece caused by the shaking of the blade during material taking, the positioning clamp mechanism can stably clamp and automatically release the wax hanging piece, the clamping and releasing process is highly automated, and the operation efficiency of the device and the precision of the placement of the wax hanging piece are further improved.

The utility model relates to movable dust removal equipment for steel ladle hot repair, and belongs to the field of steelmaking continuous casting dust removal. The two guide rails and the two supporting bridges are fixedly arranged on the ground; the multiple hubs are arranged on the supporting bridge frame and connected to the guide rails in a rolling mode. The dust hood is mounted on the supporting bridge frame, and a bag type dust collector and a fan are mounted at the top of the dust hood; an air inlet pipe is fixedly arranged at an inlet of the bag type dust collector and is communicated to a dust collection cover opening of the dust collection cover; an outlet of the bag type dust collector is fixedly provided with an air outlet pipe, the air outlet pipe is communicated to a draught fan, the device travels to the position above a steel ladle to be subjected to hot repair, the dust removal mode is started before the steel ladle is subjected to hot repair, and by means of the sealing characteristic of the dust removal device, excessive wild wind suction is avoided, and dust overflow is avoided. When the steel ladle is subjected to hot repair, the fan is started; and when no task exists, the fan operates at low frequency or stops, so that the operation cost can be greatly saved, and considerable social benefits are achieved.

The invention relates to the technical field of cast iron, and discloses a molten iron smoke removal device for cast iron, which comprises a cast iron assembly and a smoke removal cover arranged above the cast iron assembly, an intermediate frequency furnace and a steel ladle are arranged on the inner side of the cast iron assembly, and a lower support box and a side support box are fixedly mounted at the bottom and one side of the smoke removal cover respectively; a first rail extending to the position below the lower supporting box is fixedly installed on one side of the cast iron assembly, and a second rail corresponding to the side supporting box is fixedly connected to the position above the cast iron assembly. Through the smoke removal cover and the smoke removal pipeline, when the butt joint sleeve extends into the fixing sleeve, the butt joint sleeve can be attached to the inner wall of the fixing sleeve, the gap is small after butt joint, and the smoke removal effect is good. According to the smoke dust removal device, the smoke dust removal cover is simple in structure and not prone to air leakage, the smoke dust removal pipeline can fully absorb and remove generated smoke dust, the baffle can be automatically opened and closed, the discharged smoke dust is prevented from flowing back, and the smoke dust removal cover can move more stably and efficiently.

The utility model relates to movable dust removal equipment for hot repair of a steel ladle, and belongs to the field of environment-friendly dust removal. The dust removal device comprises a supporting base, a dust removal fan, a bag-type dust remover, a steel ladle hot repair operation platform, a steel ladle base and a dust removal cover. The dedusting cover can stretch and retract along the section steel in a reciprocating mode and covers the steel ladle during working, the draught fan is started, and an operator conducts hot repair on the operation platform. And after the work is finished, the dust removal cover shrinks and moves to the original position, and the crown block lifts out the steel ladle subjected to hot repair. During working, the steel ladle is hoisted on the steel ladle base, the hub motor is started, the movable cover of the dust hood extends to the opening of the left dust hood in the length direction of the base, then the hub motor is closed, the steel ladle is covered with the unfolded movable cover, the fan is started, an operator carries out hot repair on the operation platform, and after work is finished, the hub motor is started to rotate in the opposite direction. And the dust removal cover shrinks and moves to the original position, and the crown block lifts out the steel ladle subjected to hot repair. According to the device, the defects of a traditional centralized dust removal pipeline are overcome, and low-carbon and energy-saving operation is realized.

The utility model discloses a metal copper casting device and a metal copper processing system. The metal copper casting device comprises a workbench, a shaking platform, a transfer container and a casting mold mechanism. The pouring mold is mounted on the shaking platform; the pouring mold is provided with a mold cavity, and the mold cavity communicates with the transfer container; two opposite inner side walls of the mold cavity are respectively provided with a guide groove which is inclined downwards; a strip-shaped groove extending vertically is formed in the outer side wall of the pouring mold; the lower pressing block is installed in the guide groove in a reset adjusting mode. One end of the connecting rod is connected to the lower pressing block, and the other end of the connecting rod is connected to the mold outer plate, so that the mold outer plate is limited on the outer side of the pouring mold; the output end of the X-axis driver is connected to the side pressing plate and used for driving the side pressing plate to move back and forth in the X-axis direction, so that the side pressing plate moves to abut against the outer mold plate, and the lower pressing block downwards and obliquely moves towards the middle of the mold cavity. According to the scheme, the defects that a metal part is not compact enough in structure, low in structural strength and the like during casting are overcome.

A physical quantity distribution estimation method for an object is a method for estimating a distribution of a physical quantity of the object when the object is cooled by spraying a cooling liquid from a nozzle, and includes: a heat dissipation amount acquisition step for acquiring a heat dissipation amount by inputting a plurality of flow rates in a normal direction and a plurality of flow rates in a tangential direction with respect to the object in the cooling liquid into a machine learning model; acquiring information related to the heat dissipation amount of the cooling liquid to the object; and a physical quantity distribution calculation step for calculating the physical quantity distribution of at least one of the surface and the interior of the object using the heat dissipation amount as a boundary condition.

The utility model relates to the technical field of casting machines, in particular to a horizontal gravity casting machine capable of reducing bottom occupied space, which comprises a lathe bed, a base, a die and a lower die plate. A base is connected to the upper surface of the lathe bed, a mold is connected to the upper surface of the base through bolts, a lower mold plate is slidably connected into the mold, a core pulling mechanism is arranged below the lower mold plate, and a pushing mechanism is arranged on one side of the lathe bed. According to the horizontal gravity casting machine capable of reducing the bottom occupied space, the top core oil cylinders are started to push the first top plate to slide, the first top plate pushes the second top plate and the lower mold plate to move upwards, demolding is conducted, all the oil cylinders are transversely installed, and the bottom occupied space of the casting machine is reduced; flue gas generated during pouring is sucked into the sealing box by starting the exhaust fan, solid particles are removed by water and the filter screen in the sealing box, then residual impurities are absorbed by the activated carbon plate, and the flue gas is discharged from the exhaust fan, so that the flue gas is purified by the pouring machine.

The utility model relates to the technical field of steelmaking continuous casting equipment, and provides a square billet continuous casting machine spraying device with a collecting mechanism, which comprises a continuous casting machine assembly, the continuous casting machine assembly comprises a base, a first support, a guide rail, a square billet body, a side baffle plate, a front baffle plate, a first liquid discharge pipe and a second liquid discharge pipe, a first support is fixed to the top end of the base at one end of the guide rail, and a front baffle is fixed to the side, away from the first support, of the top end of the base. By arranging the collecting structure, sprayed sewage enters the two sides of the interior of the collecting box through the first liquid discharging pipe and the second liquid discharging pipe, the first filtering layer is used for first-step filtering, fine impurities in the sewage are intercepted, the second filtering layer is used for second-step filtering, and harmful substances in the sewage are treated; the spraying device of the square billet continuous casting machine has the functions of collecting the spraying liquid and treating the spraying liquid, and the convenience and applicability of the spraying device of the square billet continuous casting machine in use are improved.

The utility model discloses a square copper pipe induction coil sand filling device which comprises a base, and a sand storage tank installation frame and a clamping mechanism for clamping a square copper pipe induction coil are installed on the base. A sand storage tank with the top arranged downwards is installed in the center of the sand storage tank installation frame, a discharging pipe is installed on the top of the sand storage tank, and a switch valve is arranged on the discharging pipe. A sand collecting cylinder is arranged on the base, and the sand collecting cylinder is arranged below the clamping mechanism and is coaxial with the center of the sand storage tank mounting frame; according to the sand filling device for the square copper pipe induction coil, uniform sand filling of the square copper pipe induction coil is achieved through cooperation of the sand storage tank installation frame, the sand storage tank and the clamping mechanism, the problem that manual sand filling is low in efficiency is solved, the sand filling efficiency is improved, and the sand filling uniformity is guaranteed.

The utility model discloses a protective casting device for die casting, and relates to the technical field of die casting. A die casting protection casting device comprises a molten steel pool and a fixed bottom plate, the molten steel pool is located above the fixed bottom plate, a die casting cooling structure is located on the fixed bottom plate, and the die casting cooling structure comprises a lower-layer protective cover, an upper-layer protective cover, two cooling pipes, two water inlet pipes, two water outlet pipes and two arc-shaped fixed plates. Through cooperation of cooling pipes, a water inlet pipe, a water drainage pipe, an arc-shaped fixing plate, a mounting plate and bolts, the two cooling pipes can be conveniently mounted through the bolts, the two cooling pipes can be wound and attached to the outer portion of the protection cover, cooling liquid flows in the cooling pipes, the protection cover body can be conveniently, evenly and rapidly cooled, and the service life of the protection cover body is prolonged. The service life of the protection device is prolonged. An argon blowing ring pipe is fixedly connected to the upper-layer protection cover in a sleeving mode, a plurality of vertically-downward gas escape holes are formed in the ring pipe, and the inside of the protection cover body can be effectively isolated from air by introducing argon.

The invention relates to a shell cleaning device, belongs to the technical field of casting, and solves the problems of long shell cleaning period, high cleaning difficulty and difficulty in waste residue separation in casting in the prior art. The shell cleaning device comprises a first shell cleaning unit and a second shell cleaning unit, the first shell cleaning unit and the second shell cleaning unit are arranged separately; the first shell cleaning unit comprises vibration shell cleaning equipment, and the vibration shell cleaning equipment is used for cleaning shells through vibration; the second shell cleaning unit comprises high-pressure water shell cleaning equipment which is used for cleaning shells through high-pressure water. According to the invention, rapid and efficient shell cleaning can be realized, and waste residue separation is convenient.

The utility model relates to the technical field of high-temperature molten metal blocking, and discloses a high-temperature molten metal leakage blocking device which comprises a supporting table, the upper surface of the supporting table is fixedly connected with a storage barrel, the surface of the supporting table is provided with a circle of movable groove, and the storage barrel is fixedly connected with the movable groove. A circle of baffle plates are arranged in the circle of movable grooves in a sliding manner; the two side faces of the supporting table are each fixedly connected with a set of fixing plates, a screw rod is rotationally connected between one set of fixing plates, the surface of the screw rod is sleeved with a thread sleeve in a threaded mode, one end of the thread sleeve extends into the movable groove, and the end of the thread sleeve and the baffle are detachably installed; when the device is used, leaked high-temperature molten metal can be effectively blocked, meanwhile, a blocking plate for blocking can be rapidly mounted and dismounted, and the blocking plate can be conveniently replaced or cleaned.

The double-mode box poking machine comprises a vertical frame, a guide plate is horizontally arranged in the vertical frame, a sand tire inlet and a casting outlet are formed in the guide plate, a sand box transferring mechanism and a box poking mechanism which is pushed upwards are arranged at the bottom of the sand tire inlet, a sweeping mechanism which is pushed downwards is installed on the casting outlet, and one end of the guide plate is connected with a pouring jacket cooling circulation line. The pouring jacket cooling circulation line is located on the upper side of the sand box cooling circulation line, castings in sand boxes located on the sand box cooling circulation line can be fed into the pouring jackets on the guide plate through the sand box transferring mechanism and the box poking mechanism, and the pouring jackets can be selected to move to the casting outlet position for shakeout and piece taking according to different requirements of the cooling amplitude. Or entering a pouring jacket cooling circulation line for continuous cooling, and then moving to a casting outlet for shakeout taking after cooling is finished, so that cooling in two groups of modes and box-poking shakeout taking are realized, normal production of a static pressure molding line is not influenced, castings with different cooling amplitude requirements can be adapted, and the production efficiency is improved. And the applicability and the production efficiency of the whole device are improved.

The utility model relates to the field of coated sand casting technology discloses a coated sand shell mould for automobile rear suspension support, including coated sand lower mould, the left side fixed coupling of coated sand lower mould has the mounting bracket, the left side fixed coupling of mounting bracket has the hydraulic cylinder, the right side fixed coupling of hydraulic cylinder has coated sand upper mould, the inside of coated sand lower mould is provided with auxiliary stripping mechanism, the top of coated sand lower mould is provided with auxiliary dust removal mechanism, in the use process, through the rotation of worm, conveniently realize the satisfaction to the clamping limit of different size external temperature control equipment connecting pipe, through the motor work, conveniently realize the adjustment ejection plate position, satisfy the ejection of the coated sand shell of the automobile rear suspension support of processing completion, through the work of electric telescopic handle, conveniently realize the adjustment deflector angle, satisfy the full suction of the additional coated sand of filling overflow between coated sand lower mould and hydraulic cylinder, reduce environmental pollution.

The utility model discloses a casting mould stable placing mechanism, which relates to the technical field of placing mechanisms, and comprises a mechanism frame, a plurality of uniformly distributed fixing grooves are arranged on the front and rear surfaces of the inner side of the mechanism frame close to the left and right sides, and a plurality of vertically distributed placing frames are movably sleeved on the inner side of the mechanism frame. Four limiting assemblies distributed in a rectangular shape are movably connected to the inner sides of the left walls and the right walls of the multiple containing frames in a sleeving mode, the sides, away from the containing frames, of the limiting assemblies are movably connected to the inner sides of the fixing grooves in a sleeving mode, and the front sides of the multiple containing frames are movably connected with fixing assemblies in a sleeving mode. According to the stable placing mechanism for the casting mold, the mold cannot slide out forwards or backwards through the structure of the placing frame, the pressing plate presses the mold downwards to prevent the mold from sliding leftwards and rightwards, so that the whole mold is fixed, the mold is in a low potential energy state by adopting the mode, and the mold is prevented from falling down.

The utility model provides a smoke collecting telescopic room device, and belongs to the technical field of environmental protection equipment. According to the structure of the device, a telescopic room is located on a guide rail, a roller shutter door is arranged at the rear end of the telescopic room, a fixed room is arranged on the extending path of the guide rail, an air suction cover and a draught fan are arranged beside the telescopic room and used for inducing air in the direction of the guide rail, a rail perpendicular to the guide rail is arranged on the fixed room, and a sliding device is arranged on the rail. A rotating arm rotating along a vertical shaft is arranged on the sliding device, an air curtain machine supplying air in the horizontal direction is arranged on the rotating arm, the casting ladle is located beside the fixed room, and the casting ladle is located below the moving path of the air curtain machine along the track. The smoke dust collecting device is suitable for collecting smoke dust under the casting process of a sand mold placed on a stall, not only is good in collecting effect, but also is convenient to operate, and fully solves the problem that the smoke dust cannot be effectively collected under the casting process of the stall molding.

The utility model provides a multi-station machine head device and casting equipment. The multi-station machine head device comprises a machine base, a machine head assembly and a cooling water tank. The machine base is provided with a working station and a cleaning station, and the working station and the cleaning station are independent of each other. The machine head assembly comprises a first rotating seat, a second rotating seat and a machine head module; the first rotating seat is rotatably connected to the machine base and rotates in the horizontal direction; the second rotating seat is rotatably connected to the first rotating seat and rotates in the vertical direction; the machine head module is connected to the second rotating seat and performs multi-dimensional rotation relative to the machine base under the action of the second rotating seat and the first rotating seat, the cooling water tank is connected to the machine base, the cooling water tank is located at the working station, and the cooling water tank and the cleaning station are arranged at intervals, so that multi-station switching of the machine head module is achieved; the machine head module is arranged relative to the cleaning station in the cleaning process, the pollutant migration path is blocked, chippings are prevented from splashing to the cooling water tank, and the cleaning effect of the multi-station machine head device is improved.

According to the technical scheme, the air exhaust equipment is characterized by comprising a vacuum bin, a vacuum pump is arranged on one side of the vacuum bin, an air suction hole is formed in the top face of the vacuum bin, and an air inlet pipe is fixedly connected to the inner circle wall face of the air suction hole in a sleeving mode; the inner circle wall face of the air inlet pipe is fixedly connected with a connecting pipe in a sleeved mode, the inner circle wall face of the vacuum pump extraction opening is fixedly connected with an extraction pipe in a sleeved mode, one side of the vacuum bin is provided with a mounting hole, and the extraction pipe is fixedly connected with the mounting hole in a sleeved mode. The pumped-out high-temperature gas is subjected to graded cooling and disturbance, the gas sinks to make contact with the cooling fins, rapid cooling can be achieved, the smoldering risk caused by mixing of the high-temperature gas and metal dust is avoided, then the driving motor drives the rotating rod and the flaps to fall apart to disturb the gas, and therefore the cooling efficiency can be enhanced; meanwhile, particulate matter deposition and blockage can be prevented.

The utility model discloses a casting surface sand cleaning device which comprises a sand cleaning mechanism, a surrounding cover mechanism and a dust collection mechanism, the sand cleaning mechanism comprises a workpiece processing table, a mechanical arm suspended at the top of the workpiece processing table, a brush disc connected with the movable end of the mechanical arm and the surrounding cover mechanism, the enclosure mechanism comprises a plurality of hollow annular plates movably connected to the top of the workpiece treatment table in a sleeving mode. After a casting is placed in the center of the workpiece processing table, a proper hollow annular plate is suspended, then the hydraulic cylinder is controlled by the bidirectional electric push rod to reach the bottom of the guide pipe at the bottom of the hollow annular plate, then the connecting pipe is connected with the guide pipe, then the mechanical arm and the air blower are started, and the mechanical arm processes the casting through the brush disc. And an air blower enables the two guide pipes to have suction force through an exhaust pipe, a dust collection box and a connecting pipe, then the hollow annular plate absorbs dust on the edge of the casting through an annular opening, and the dust removal effect is improved.

The invention provides a cleaning device of an aluminum ingot casting conveyor, which belongs to the technical field of aluminum ingot casting, and adopts the technical scheme that the cleaning device of the aluminum ingot casting conveyor comprises a bottom plate, the bottom plate is positioned below the aluminum ingot casting conveyor, a support frame is fixed on the bottom plate, and the support frame is fixedly connected with the aluminum ingot casting conveyor; at least one group of cleaning mechanism is arranged on the bottom plate, each group of cleaning mechanism comprises a cleaning block, and the cleaning blocks can perform rotary cleaning in a mold inner cavity of the aluminum ingot casting conveyor; a spraying mechanism is arranged on the bottom plate, and the spraying mechanism can spray washing water flow to an inner cavity of a mold of the aluminum ingot casting conveyor; a driving mechanism is further arranged on the bottom plate and can control the sweeping mechanism to ascend and descend and control the spraying direction of the showering mechanism. The cleaning device has the beneficial effects that impurities are softened through flushing water flow, repeated cleaning is achieved through multiple sets of cleaning blocks, the impurities are removed in a non-contact cleaning and contact cleaning combined mode, and the phenomenon that the impurities are accumulated to form a hardening layer is avoided.

The application relates to the technical field of manganese-aluminum alloy preparation, in particular to a method for rapidly preparing an aluminum-manganese alloy mother liquor. The method comprises the following steps: firstly, uniformly crushing manganese additives, and adding the manganese additives into the bottom of a vacuum aluminum tapping ladle before electrolytic aluminum is tapped; then, performing aluminum tapping work, adding high-temperature electrolytic aluminum liquid from the top of the vacuum aluminum tapping ladle to mix with the manganese additives, combining into an aluminum-manganese alloy mother liquor, then transferring the vacuum aluminum tapping ladle after the high-temperature electrolytic aluminum liquid is added to a melting and casting workshop, and obtaining the uniform aluminum-manganese alloy mother liquor. By using the method, the absorption rate and absorption speed of element manganese are more optimal, pollution caused by fluorine to the environment in the preparation process is eliminated, aluminum and manganese are automatically high-temperature stirred, uniformly mixed, dross is emptied, and uniformization is realized, and the like, the production cost is reduced, the production efficiency is improved, and energy waste is reduced.

The invention provides a sand box sand cleaning machine, and belongs to the technical field of sand mold casting, the sand box sand cleaning machine comprises a moving platform, a sand cleaning assembly and an overturning conveyor, the moving platform comprises a portal frame and a supporting trolley slidably arranged on the top of the portal frame, a hydraulic cylinder is fixedly connected to the supporting trolley, and the lower end of a push rod of the hydraulic cylinder penetrates through the supporting trolley; a push rod is arranged on the portal frame, a buffer seat is fixedly mounted at the end of the push rod, a U-shaped frame is fixedly arranged at the lower end of the buffer seat, a driving mechanism is arranged in the U-shaped frame, and the turnover conveyor is arranged below the portal frame. The sand cleaning assembly comprises a sleeve, an impact rod and a rotating disc, the sleeve is rotationally arranged on a horizontal plate body of the U-shaped frame, the impact rod is arranged on the inner wall of the sleeve and extends to the outer portion of the sleeve, and a plurality of stamping knives are fixedly arranged at the lower end of the impact rod in a spiral shape; the sand box cleaning machine can solve the problems that when an existing sand box cleaning machine is used for cleaning sand in a through hole of a sand box mold base, the sand cleaning efficiency is low, and sand cleaning is not thorough enough.