88 results about "Electromagnetic pump" patented technology

The embodiment of the invention relates to the technical field of induction pumps, in particular to a high-temperature liquid metal electromagnetic pump which comprises a main body, an inductor, a temperature sensor and an excitation controller. The main body is hermetically connected with a conveying piece for conveying high-temperature liquid metal; the inductor is arranged to enable the high-temperature liquid metal in the main body to generate induction current and enable the high-temperature liquid metal to generate pressure difference at different positions of the main body, so that the high-temperature liquid metal can flow at different positions; the temperature sensor monitors the temperature in the main body; the excitation controller is set to be capable of adjusting the power supply voltage and frequency of the inductor; the main body is arranged to be capable of preventing heat transfer of the high-temperature liquid metal to the inductor. The electromagnetic pump can meet the sealing requirement of high-temperature liquid metal conveying; flow control is facilitated, and the requirement for controllable conveying of high-temperature liquid metal in the molten salt electrolysis dry-method technological process is met; the failure of the high-temperature liquid metal electromagnetic pump can be avoided, and the operation stability and reliability of the electromagnetic pump can be improved.

This application provides a control device, method, electronic device, and storage medium for extraction pressure and flow rate, including: a first end of a first electromagnetic pump and a first end of a second electromagnetic pump are both connected to a first end of a flow meter; a second end of the flow meter is connected to a water tank; and the second ends of the first and second electromagnetic pumps are both connected to a first end of a heating boiler module. A water delivery pipe between the second ends of the first and second electromagnetic pumps and the first end of the heating boiler module is connected to the first ends of a first and second pinhole pressure relief valve module, respectively; the second ends of both the first and second pinhole pressure relief valve modules are connected to the water tank. The second end of the heating boiler module is connected to the first end of an extraction solenoid valve, and the second end of the extraction solenoid valve is connected to an extraction head. An extraction pressure sensor is installed between the extraction solenoid valve and the extraction head to ensure sufficient flow rate and water flow for effective and stable coffee extraction.

The utility model discloses a low damping pulsation electromagnetic pump, including pump shell, pump core, solenoid and elastic reset piece, the solenoid is sleeved in the outside of pump shell, be equipped with the water passageway and be equipped with the water inlet and the water outlet of water passageway both ends in the pump shell, the pump core is under the action of the magnetic field of solenoid and the elastic reset piece and reciprocates in the water passageway, be equipped with the Tesla valve flow channel in the pump core, the both ends of Tesla valve flow channel have positive and negative direction mouth, the positive direction mouth is linked together with the water inlet, the negative direction mouth is linked together with the water outlet. The utility model discloses an electromagnetic pump, still guarantee electromagnetic pump to have the water pumping capacity and the effect of accelerating and pressurizing to water flow under the condition of not using check valve, because of not having check valve, the water pressure loss is smaller. In addition, the utility model discloses a kind of intelligent closestool using above-mentioned low damping pulsation electromagnetic pump.

The utility model discloses an extrusion casting machine adopting an electromagnetic pump for low-pressure mold filling. The extrusion casting machine comprises an electromagnetic pump mold filling system, a mold, a sealing and extrusion composite device, a mold locking device, a mold moving device, a guide column, a heat preserving furnace and a lifting mechanism, the lower die is connected with a static template, and the upper die is connected with a movable template; a piston rod of the mold moving device is connected with the movable template; the mold locking device and the sealing and extruding composite oil cylinder are mounted on the movable mold plate; the lower end of the guide pillar is fixed on the static template and penetrates through the center of the mold locking device; the heat preserving furnace is positioned below the static template; the electromagnetic pump mold filling system is fixed on the heat preserving furnace; the electromagnetic pump mold filling system is tightly connected with a lower mold of the mold through a liquid rising pipe; a sealing extrusion composite punch is mounted at the free end of an extrusion piston rod assembly of the sealing extrusion composite oil cylinder; a liquid inlet of the lower mold is communicated with a liquid outlet of the heat preservation furnace through a liquid rising pipe and an electromagnetic pump mold filling system in sequence; the heat preservation furnace comprises a soup adding chamber far away from the liquid outlet, and the soup adding chamber communicates with the liquid outlet through a communicating vessel.

The objective is to provide an electromagnetic pump malfunction detection device that can accurately determine whether or not there is a malfunction in the pump without being affected by external vibrations. [Solution] The configuration of the electromagnetic drive pump abnormality detection device according to the present invention is an electromagnetic drive pump abnormality detection device that pumps fluid by causing a plunger to reciprocate using an electromagnetic coil, and comprises a varistor inserted in parallel with the electromagnetic coil, a voltmeter arranged on a drive circuit that supplies power to the electromagnetic coil, and a determination unit that determines an abnormality from the value acquired by the voltmeter, wherein the determination unit acquires the minimum value V1 of the voltage after a first predetermined time Ta has elapsed from the falling edge of the drive voltage and before a second predetermined time Tb has elapsed, and if the minimum value V1 falls below the threshold V0, it determines that the plunger is operating normally and that it is functioning normally, and if the minimum value V1 does not fall below the threshold V0, it determines that the plunger is locked and that it is functioning abnormally.

A power generator is described that provides at least one of electrical and thermal power comprising (i) at least one reaction cell for reactions involving atomic hydrogen products identifiable by unique analytical and spectroscopic signatures, (ii) a molten metal injection system comprising at least one pump such as an electromagnetic pump that provides a molten metal stream to the reaction cell and at least one reservoir that receives the molten metal stream, and (iii) an ignition system comprising an electrical power source that provides low-voltage, high-current electrical energy to the at least one steam of molten metal to ignite a plasma to initiate rapid kinetics of the reaction and an energy gain. In some embodiments, the power generator may comprise: (v) a source of H2 and O2 supplied to the plasma, (vi) a molten metal recovery system, and (vii) a power converter capable of (a) converting the high-power light output from a blackbody radiator of the cell into electricity using concentrator thermophotovoltaic cells with plasma light recycling or (b) converting the energetic plasma into electricity using a magnetohydrodynamic converter.

The utility model relates to the technical field of electromagnetic pumps, in particular to an electromagnetic pump guide rail detection device, which is characterized in that a vertical beam is vertically fixed at the rear part of the top surface of a substrate; the telescopic cylinder is vertically fixed to the top of the front wall of the vertical beam, and a piston rod of the telescopic cylinder extends downwards. The top end of the connecting sleeve fixedly sleeves the bottom end of the telescopic cylinder piston rod; the top of the calibration rod is fixedly connected to the bottom of the connecting sleeve. The bottom sleeve is fixed at the front part of the top surface of the substrate, and the center line coincides with the center line of the calibration rod; and the bottom end of the cylindrical bracket is fixedly sleeved in the bottom sleeve. Therefore, when the plunger type electromagnetic pump is produced and machined, the inner diameter of the guide rail can be efficiently and accurately detected.

An integrated platform, method, and non-transitory computer-readable medium for optimizing performance of an electromagnetic pump is provided. In some aspects, the method includes receiving, by a design module of an integrated platform operated using a computing system, electromagnetic pump parameters corresponding to an electromagnetic pump for moving conducting fluid, and simulating, using a performance module of the integrated platform, a performance of the electromagnetic pump based on electromagnetic pump parameters received on the design module. The method also includes modifying the electromagnetic pump parameters to optimize the electromagnetic pump, and generating and transmitting, using the integrated platform, instructions for producing at least one component of the electromagnetic pump based on modified electromagnetic pump parameters.

The invention discloses a semi-closed full-automatic filling machine, and relates to the technical field of filling machines, the semi-closed full-automatic filling machine comprises a fork groove type base plate, an electric hoist and a servo motor, a material box is arranged right above the fork groove type base plate, a control module is arranged on one side of the material box, the control module is electrically connected with an electromagnetic pump through an electric wire, and the electromagnetic pump is electrically connected with the electric hoist. The electromagnetic pump is used for controlling starting, stopping and operating parameters of the electromagnetic pump, and the input end of the electromagnetic pump is fixedly connected with a butt joint flange so as to be in sealed butt joint with an external feeding pipeline; the output end of the electromagnetic pump communicates with the feeding head through a conveying pipeline, and a positioning mechanism is arranged on the outer side of the material box. According to the invention, a clamping and positioning structure of the symmetrical clamp plates is driven by the air cylinder, so that self-adaptive rigid clamping can be realized for material boxes with different specifications, and the problems of deviation and toppling of the material boxes in the filling process are effectively avoided; and an electric hoist is matched to drive the height adjustment function of the material injection pipe, so that the filling requirements of material boxes with different liquid levels and different sizes can be met.

The utility model relates to the technical field of electromagnetic pump production, in particular to an electromagnetic pump air tightness detection device, which is characterized in that positioning plates are arranged on the front side of the middle part of the top surface of a bottom frame in parallel in pairs and respectively extend along the transverse direction, and the top ends of the two positioning plates in pairs are provided with corresponding positioning notches; the rear end of the air inlet joint is provided with an air inlet sleeve hole which is sleeved and matched with a liquid discharge nozzle of the electromagnetic valve; the side wall of the air inlet joint is provided with an air inlet hole of which the inner end is communicated with the air inlet sleeve hole and the outer end is connected to air pump equipment through a pipeline; the telescopic cylinder is used for pushing the air inlet connector backwards. The exhaust plate is fixed to the rear side of the middle of the top face of the bottom frame. An exhaust sleeve hole matched with a liquid inlet nozzle of the electromagnetic valve in a sleeved mode is formed in the position, right opposite to the positioning notch, of the exhaust plate. The water tank is fixed at the top rear end of the underframe; the front end of the air delivery pipe sleeves the rear end of the exhaust sleeve hole, and the rear end of the air delivery pipe extends into the inner cavity of the water tank; the problems that the operation is inconvenient and the efficiency is not high when the air tightness detection is carried out on the plunger type electromagnetic pump are well solved.

The invention relates to a heat transfer module (M) for a liquid-metal-cooled, loop-type fast neutron nuclear reactor (1), comprising an expansion tank (20), a heat exchanger (21) and an electromagnetic pump (22), the module alone forming a heat exchange loop between the primary liquid sodium circuit and the secondary circuit containing a gas, such as nitrogen, which is a closed Brayton cycle.

The utility model discloses an automatic continuous swing arm spraying device for the surface of a high-precision ceramic chip, which is characterized in that a spraying valve (9) is arranged inside a spraying bin (5), a servo motor (1) is arranged on the left side of the spraying bin (5), an eccentric transmission wheel (2) is assembled on the servo motor (1) and is connected with the spraying valve (9) through a swing arm support (4), a separant barrel (13) is communicated with the spraying valve (9) through a rubber pipe (11), and the spraying bin (5) is provided with a swing arm. The rubber pipe (11) is provided with an electromagnetic pump (12) and a peristaltic pump, the spraying valve (9) is communicated with a compressed air pipe (7) through a first connector (8), a conveying platform (17) is arranged below the spraying valve (9), and the conveying platform (17) carries a sheet (18) to be sprayed and a sprayed finished product (20). The spraying device meets the spraying requirements of workpieces of different specifications, reduces waste and reduces production cost.

This invention provides a dual-stator self-regulating electromagnetic pump for high-temperature conductive media, comprising a first pipe and a second pipe, the second pipe being coaxially disposed inside the first pipe, forming an annular cavity between the first pipe and the second pipe for the flow of the high-temperature conductive media; an outer stator assembly is disposed outside the first pipe, the outer stator assembly being configured to generate a traveling wave magnetic field, the traveling wave magnetic field being used to act on the high-temperature conductive media within the annular cavity and generate a Lorentz force to drive the high-temperature conductive media to flow along the annular cavity; at least one set of regulating stators is disposed axially inside the second pipe, the regulating stators being used to generate a compensating magnetic field acting on the high-temperature conductive media within the annular cavity to increase the Lorentz force on the high-temperature conductive media.

The miniature electromagnetic pump comprises a coil shell, a sealing cover and a diode piece, a coil framework is integrated in the coil shell, and the outer surface wall of the coil shell is fixedly connected with a splicing seat. In the application, the terminal I, the terminal II and the copper insert are correspondingly inserted into the plurality of groups of mounting holes in the coil framework, so that the connection of the terminal I, the terminal II and the copper insert with the coil is realized, the enameled wire is welded on the copper insert and the terminal I, the diode is buckled and connected between the copper insert and the elastic sheet buckle at the top of the terminal I, and the screw is subsequently unscrewed by a screwdriver, so that the diode is clamped and connected with the copper insert. After the quick-release front cover is detached, the top of the elastic piece is pressed by a screwdriver and the elastic piece buckles are opened, the old diode can be pulled out, and after a new diode is combined between the two groups of elastic piece buckles and the sound of'clamping 'is heard, the diode is installed in place, so that the convenience of dismounting and replacing the diode is improved while the stable operation of the electromagnetic pump is ensured.

A kind of stator assembly, its coil assembly includes coil former with sleeve and winding around the outer periphery of sleeve, sleeve has hollow hole, coil former has upper flange and lower flange at the axial both ends of sleeve and limit winding;Magnetic yoke installed on the outer periphery of coil assembly has upper and lower end plate respectively met with the flange of both ends of coil former;Magnetic sleeve is set in hollow hole both ends and contact with upper and lower end plate;Magnetic sleeve is double-layer structure by inner sleeve and outer sleeve, double-layer total thickness is (2.5-4) mm, magnetic yoke thickness is (2.5-4) mm, can economically and reliably use 2.5mm or more magnetic sleeve to improve magnetic conductivity, split thick magnetic sleeve into two thin magnetic sleeves, forming processing precision is high, not easy to deform.

This invention discloses an electromagnetic pump for solving the problem of outlet plug adhesion, comprising: an inlet structure, an electromagnetic structure, and an outlet structure. One end of the inlet structure is connected to one end of the outlet structure, and the electromagnetic structure is sleeved outside the inlet structure. A sleeve with a water hole is provided between the inlet and outlet structures, and an outlet plug is provided inside the outlet structure. The outlet structure includes a pin mechanism on its side wall, comprising: a sleeve, a pin inside the sleeve, and a return spring. The pin moves radially along the outlet plug, and the return spring abuts against the outside of the pin and the outlet structure. After the pin pushes the outlet plug, it is reset by the return spring, thus detaching the outlet plug from the inlet structure. This invention solves the problem of pump failure and pump stoppage caused by outlet plug adhesion during reuse, avoiding the risk of pump performance failure and extending the pump's service life.

The present invention provides an electromagnetic pump malfunction detection device that can accurately determine whether or not there is a malfunction in the pump without being affected by external vibrations. [Solution] The electromagnetic drive pump abnormality detection device 200 according to the present invention is an electromagnetic drive pump abnormality detection device 200 that pumps fluid by causing a plunger 140 to reciprocate using an electromagnetic coil 120, and comprises a drive circuit 202 that drives the electromagnetic drive pump by applying a sawtooth wave voltage to the electromagnetic coil, an ammeter 210 arranged on the drive circuit, and a determination unit 220 that determines an abnormality from the current value acquired by the ammeter, wherein the determination unit measures the current while voltage is applied to the electromagnetic coil, differentiates the measured current value to calculate a derivative value, and determines that the plunger is in a normal state and is not locked if the peak Imax that appears in the calculated derivative value exceeds a predetermined threshold I0.

An electromagnetic pump capable of being quickly disassembled comprises a pump body, a liquid inlet pipe is arranged on one side of the pump body, the other side of the pump body is fixedly connected with a support, the support is in threaded connection with a liquid outlet pipe, a liquid outlet hole is formed in the side, close to the liquid outlet pipe, of the pump body, one side of the pump body is rotationally connected with a rotating seat, and the rotating seat is at least provided with two check pipes. And the at least two non-return pipes are alternately coaxial with the liquid outlet pipe through rotation of the rotating seat. The non-return pipe which is not used and the non-return pipe which is in use are exchanged by rotating the rotating seat, so that the effect of quick maintenance is achieved, quick cleaning or replacement is facilitated, and production is prevented from being affected.

The present invention provides an electromagnetic pump malfunction detection device that can accurately determine whether or not there is a malfunction in the pump without being affected by external vibrations. [Solution] The abnormality detection device 200 for the electromagnetic drive pump 100 comprises an electromagnetic coil 120 arranged inside the housing 110, a guide 142 arranged inside the electromagnetic coil and electrically connected to the housing, a plunger 140 electrically connected to the guide and movable within the housing guided by the guide, a nozzle 190 that abuts against the discharge port side of the plunger, a spring 144 that biases the plunger toward the nozzle, and a detection circuit 202 that measures the electrical resistance between the housing and the nozzle. The detection circuit determines that the plunger is in a normal state and is not locked when a first resistance value R1 obtained after a predetermined time T1 has elapsed from the rise of the drive voltage applied to the electromagnetic coil is higher than a predetermined threshold R0, and a second resistance value R2 obtained after a predetermined time T2 has elapsed from the fall of the drive voltage is lower than the threshold.

The utility model relates to the technical field of electromagnetic pump processing, in particular to a gluing device for electromagnetic pump processing, which is characterized in that a rectangular hole and a round hole are respectively formed in the middle and the lower side of the middle of the front wall of a cabinet body; the adjusting mechanism comprises a supporting plate capable of moving in the rectangular hole in the front-back direction and the vertical direction, and a sleeve hole matched with the glue dripping needle tube in a sleeved mode is formed in the front end of the supporting plate. The rotating mechanism comprises a gear motor arranged in the inner cavity of the cabinet body, a coupler fixedly sleeved at the front end of a power output shaft of the gear motor, and a cylindrical seat of which the rear end is fixedly sleeved at the coupler and the front end penetrates through the round hole. The problem that efficient gluing is difficult to achieve when the plunger type electromagnetic pump is assembled and machined is well solved.

The purpose of this utility model is to provide an electromagnetic pump soldering furnace, aiming to solve the problem of excessive heating time and solder ash buildup in existing electromagnetic pump soldering furnaces, which leads to defects. This utility model provides the following technical solution: an electromagnetic pump soldering furnace, including a pump body and a furnace body assembly. The furnace body assembly includes a shell and a furnace body. The furnace body includes an upper furnace body and a lower furnace body connected to each other. The upper furnace body is connected to the shell, and the lower furnace body is connected to the pump body. The upper furnace body is installed in the shell, and the lower furnace body is installed in the pump body. A groove is provided on the outer side of the lower furnace body, and an electric heating element is embedded in the groove. This utility model relates to the technical field of soldering furnace products.

A generator for providing at least one of electrical power and thermal power.SOLUTION: 1) a molten metal injection system comprising 1) a reactor cell for the catalysis of atomic hydrogen to form hydrinos, 2) a reactant mixture comprising at least two components selected from H2O catalysts or sources of H2O catalysts, atomic hydrogen or sources of atomic hydrogen, H2O catalysts or sources of H2O catalysts, reactants that form atomic hydrogen or sources of atomic hydrogen, and a molten metal that renders the reactant mixture highly conductive, 3) at least one pump, such as an electromagnetic pump, and a reservoir, and 4) supplying low voltage, high current electrical energy to ignite a plasma; An ignition system including a power source to initiate rapid reaction rates and provide energy gain, 5) a source of H2 and O2 to feed the plasma, 6) a molten metal recovery system, and 7) a power converter to (a) convert high power light into electricity or (b) convert energetic plasma into electricity.SELECTED DRAWING: None

A high-efficiency liquid metal electromagnetic pump includes a pump core, a first sleeve, and a second sleeve. The first and second sleeves are coaxially nested, with the pump core located within the second sleeve. A heat insulation layer, made of inorganic material, is also provided between the pump core and the second sleeve. The sleeve bodies of both the first and second sleeves are cast from refractory castable, and the sleeve bodies also contain a mesh. This invention, by adding a heat insulation layer between the pump core and the second sleeve, shares the heat insulation function of the second sleeve, reducing the thickness of the existing second sleeve by half, significantly lowering the manufacturing difficulty and cost. Simultaneously, the reduced thickness of the second sleeve brings the pump core closer to the liquid metal in the pumping channel, improving the pumping efficiency of the pump core. Using refractory castable for the sleeve significantly saves costs compared to silicon nitride ceramic sleeves. The mesh within the castable increases the structural strength of the sleeve.

A lead-bismuth fast reactor fuel assembly particle migration deposition test system and a test method thereof, the system comprising a lead-bismuth circulating loop, an oxygen concentration control module, a data acquisition device, a detachable test section module, a feeding device and a particle filtering device; the lead-bismuth circulating loop comprises a lead storage tank, an electromagnetic pump, a preheating section, the detachable test section module and a heat exchanger; the detachable test section module comprises a test section outer tube, inlet and outlet detachable connection structures and a test inner core arranged inside the test section outer tube, the test inner core can be detached and replaced to form a straight pipe section flow channel or simulate a fuel rod bundle gap flow channel; preset cutting position marks and section number marks are arranged outside the test section outer tube; the feeding device is used for feeding particles into the test section outer tube, and the particle filtering device is used for capturing non-deposited particles; the application also provides a test method, after the test is completed, lead-bismuth is recovered and inert gas is blown, the test section outer tube and the test inner core are cut according to the preset cutting position marks and the section number marks, and electron microscope characterization analysis is performed on the samples.

A compact, liquid-metal cooled, loop-type, fast neutron reactor. The invention relates to a primary / secondary heat exchanger with identical loops, each consisting of a heat transfer module arranged axisymmetrically around the reactor block. Each module comprises an expansion tank (20), a heat exchanger (21), and an electromagnetic pump (22), which alone forms a heat exchange loop between the liquid sodium primary circuit and the gaseous secondary circuit, such as nitrogen, which is a closed Brayton cycle. Figure for the abstract: Fig. 11

The present invention provides a casting device that takes an electromagnetic pump as a main element, and has a molten metal leakage detection mechanism and a heater in a manner of surrounding the outer circumferential surface of the upper portion of a nozzle on the upper portion of the electromagnetic pump, in which the detection accuracy of molten metal leaking between the nozzle and a feeder thereon is high, and the leaked molten metal does not reach or is difficult to reach the heater. The molten metal leakage detection mechanism (40) is composed of a first electrode plate (41), a first insulating plate (42) arranged below the first electrode plate, a second electrode plate (43) arranged below the first insulating plate, a second insulating plate (44) arranged below the second electrode plate, a sensor (45) that detects whether the first electrode plate and the second electrode plate are electrically conducted, and a flange portion (48) that horizontally extends from the outer circumferential surface of the nozzle (28). The first electrode plate, the first insulating plate, and the outer circumferential surface of the nozzle have a prescribed gap therebetween, and the second electrode plate and the second insulating plate extend in a manner of contacting the outer circumferential surface of the nozzle.

The utility model relates to the technical field of electromagnetic pumps, in particular to electromagnetic pump flow testing equipment, which is characterized in that a plurality of groups of positioning placing pieces are arranged at the top of a support frame in parallel; the positioning placing piece comprises a bottom plate fixed at the top end of the supporting frame, clamping groove blocks fixed on the top surface of the bottom plate in pairs and used for supporting a liquid inlet nozzle and a liquid outlet nozzle of the electromagnetic pump, and a transverse moving mechanism; the oil receiving piece moves along with the transverse moving mechanism so as to be connected to ports of a liquid inlet nozzle and a liquid outlet nozzle of the electromagnetic pump in a sleeved mode, the power connection probe moves along with the transverse moving mechanism so as to be connected to a wiring port of the electromagnetic pump in an inserted mode, the oil receiving piece corresponding to the liquid inlet nozzle of the electromagnetic pump is connected with the oil storage tank through a pipeline, and the power connection probe is electrically connected to a power source. The measuring mechanism comprises a plurality of measuring cylinders which are vertically arranged in an inner cavity of the supporting frame, and the outlet end of a pipeline connected with the output end of the oil receiving piece corresponding to a liquid outlet nozzle of the electromagnetic pump is arranged in a cylinder opening of each measuring cylinder; the problem that the flow of the plunger type electromagnetic pump is difficult to efficiently detect is well solved.

A generator for providing at least one of electrical power and thermal power is described.SOLUTION: A molten metal injection system including at least one pump, such as an electromagnetic pump, providing a molten metal stream to the reactor cell and at least one reservoir receiving the molten metal stream, an addition system including a power supply providing low-voltage, high-current electrical energy to at least one vapor of the molten metal and igniting a plasma to cause rapid kinetics of the reactions and energy gain, a source of H2 and O2 supplied to the plasma, a molten metal recovery system, and a power converter capable of converting high power light output from a blackbody radiator of the cell into electricity using a concentrator thermophotovoltaic cell or converting high energy plasma into electricity using a magnetohydrodynamic converter.SELECTED DRAWING: Figure 31G

The utility model discloses a pouring device for aluminum ingot processing, which comprises a device main body, a feed inlet, a communicating structure and a fixing block, the feed inlet is of a funnel-shaped structure, and the communicating structure comprises an electromagnetic pump and a communicating pipe so as to accurately control the flow of molten aluminum; a pouring nozzle, a pouring mold and a release agent spraying assembly are arranged in the fixing block, an ultrasonic vibrator is arranged in the pouring nozzle to automatically remove residues on the inner wall, and the release agent spraying assembly uniformly sprays a release agent to an inner cavity of the mold through an atomizing nozzle; a control assembly in the device body is electrically connected with the electromagnetic pump and the ultrasonic vibrator, and cooperative control over flow adjustment, self-cleaning and release agent spraying is achieved. According to the device, the problems of unstable flow, frequent blockage and non-uniform demolding in the traditional pouring are solved, and the aluminum ingot production efficiency and the finished product quality are remarkably improved.

The invention discloses an integrated liquid metal electromagnetic pump which comprises an upper shell, a lower shell, a rotor assembly, a stator assembly and a runner disc, a cavity structure is formed in the upper shell and the lower shell, the lower shell is provided with a supporting shaft located in the cavity structure, and the rotor assembly and the stator assembly are arranged on the supporting shaft. And the runner disc is clamped in the rotor assembly. Integrated design is adopted, all functional modules are organically combined into an integral structure, complex connecting and sealing links are eliminated, and fault points and maintenance requirements are greatly reduced; wherein the rotor disc is driven by multiple layers of magnetic fields, three-dimensional magnetic field distribution is formed, stronger and more uniform electromagnetic driving force can be generated, and the driving efficiency can be remarkably improved; in addition, due to the design of the omega-shaped liquid metal flow channel, the length of the flow channel and the retention time of liquid metal in a magnetic field are greatly increased, the electromagnetic energy conversion efficiency is remarkably improved, the fluid mixing effect is enhanced, and the heat exchange performance is improved.