37results about "Lorentz force separation" patented technology

An apparatus (100) for separating a synthetic resin mixture (111) is described, the apparatus (100) comprising: i) a feed zone (110) configured to feed the synthetic resin mixture (111) in an at least partially molten state; ii) a centrifugation zone (120) coupled to the feed zone (110) and configured to separate the at least partially melted synthetic resin mixture (111) by centrifugation into a first synthetic resin fraction (112) and a second synthetic resin fraction (113), the first synthetic resin fraction (112) being different from the second synthetic resin fraction (113); and iii) a discharge zone (130) coupled to the centrifugation zone (120) and configured to provide the separated first synthetic resin fraction (112) and the separated second synthetic resin fraction (113). The device (100) is set to operate in continuous mode.

A device and method of reclaiming refractory material from a lining of a refractory includes assembling a first refractory component of the lining with a first refractory product, and assembling a second refractory component of the working lining with a second refractory product different from the first refractory product, the second refractory product including magnetic material dispersed therein. Upon the lining reaching a service life, the lining is demolished to produce a mixture of the first refractory component pieces and the second refractory component pieces. Magnetic separation is performed on the mixture to separate the second refractory component pieces from the first refractory component pieces.

A system may include a horizontal actuator to move a tray, to which a microwell plate and a microfluidic chip may be coupled. The system may include a vertical actuator to move a support arm, to which a plurality of pipettes or pipette tips may be coupled. The system may include a rotational actuator to move an angle bracket, to which a magnet may be coupled. The system may include a heater, through which the pipettes may extend. The system may include a pump to control the flow of fluids through the pipettes.

The utility model provides a kind of vertical metal separator, including shell, reel, electrostatic cylinder and separation magnetic plate;Shell is hollow box, the top of which is provided with feeding inlet, the bottom of feeding inlet is provided with reel, first comb tooth is arranged on it, electrostatic cylinder is arranged on the side of reel, and the side of electrostatic cylinder is provided with toothed groove, first comb tooth and toothed groove are engaged with each other, and form feeding channel;The bottom of feeding channel is provided with separation magnetic plate;Separation magnetic plate includes first magnetic plate and second magnetic plate, and the magnetic pole of first magnetic plate and second magnetic plate is oppositely arranged, and is arranged at a certain distance to form magnetic field separation channel;The utility model is in application, metal impurities are carried charge in falling process, and the Lorentz force generated by magnetic field is used, metal impurities are deviated in falling process, and then material and metal impurities can be separated.Therefore, the utility model realizes the separation of metal impurities at lower cost, and waste is reduced.

The application discloses an epoxy resin production device and method, and belongs to the technical field of epoxy resin production, which comprises a production container serving as a scrap iron removal reaction container, a magnetic bar capable of adsorbing scrap iron is installed in the production container, and the bottom end of the magnetic bar is fixedly connected with the central bottom surface of the production container. The application can effectively separate and filter the scrap iron in the epoxy resin solution by using one magnetic bar, energy is saved, and the separation efficiency is high. In the process of the floating of a large number of bubbles, the epoxy resin solution can be driven to flow, compared with the mode of stirring the epoxy resin flow by using a stirring rod, energy consumption is further saved, and noise is lower. In the production process, the bubbles discharged from the first air hole are used to continuously discharge the epoxy resin without scrap iron at the bottom through the discharge port, and the epoxy resin containing scrap iron is continuously added at a stable flow rate from the feeding port, so that the scrap iron removal efficiency is high.

The invention discloses a graded magnetic separation purification method for zinc powder impurity separation, and relates to the technical field of zinc powder impurity separation, and the graded magnetic separation purification method comprises the following steps: constructing an electromagnetic inversion scene of a three-dimensional particle cloud, and deducing to obtain a complex impedance spectrum in a micro-scale region; based on the obtained complex impedance spectrum, an inductive reactance component and a capacitive reactance component are extracted, and an inductance-capacitance parameter matrix reflecting the electromagnetic characteristics of local zinc powder particles is constructed; and taking the inductance-capacitance parameter matrix as input, executing electromagnetic excitation scanning in a continuous wide frequency range, applying an alternating magnetic field of a plurality of frequency points, and synchronously recording the unit energy absorption power density under the corresponding frequency. According to the method, the resonance risk of the zinc powder particle swarm is quantified by constructing a three-dimensional electromagnetic inversion and resonance recognition mechanism, pulse intensity regulation and control are implemented based on the resonance matching intensity coefficient, agglomeration is effectively inhibited, the grading and separation efficiency is improved, the stability and control precision of the magnetic separation process are remarkably enhanced, and continuous and stable preparation of the high-purity zinc powder is achieved.

The invention discloses a metal electrode powder eddy current grading device for a component and a grading method realized based on the grading device. The metal electrode powder eddy current grading device for the component comprises a grading mechanism, a cloth bag dust removal mechanism and an air inducing assembly. The grading mechanism comprises a grading generator, a feeding tank, a screw feeding device and a coarse powder storage tank, a rotating shaft and a scattering disc are arranged at the top of the grading generator, a conical stop block is arranged in the grading generator, and a primary air inlet and a secondary air inlet are formed in the side part of the grading generator. The device and the method are used for grading treatment of the micro-nano metal electrode powder, large particles of the micro-nano metal electrode powder are removed, the particle size range is effectively narrowed, and target powder is high in concentration ratio and good in consistency, so that the technical advantages of the small-particle-size metal electrode powder are played, and the product performance, quality and reliability are improved.

The present disclosure generally provides water electrolysis systems and methods. The systems include a first electrode set with a first bipolar plate electrically coupled to a power source. A first electrode is disposed adjacent to the first bipolar plate and in electrical contact with the first bipolar plate. The first electrode is disposed adjacent to a first side of a diaphragm. The systems include a second electrode set with a second bipolar plate and a second electrode. The second electrode is disposed adjacent to a second side of the diaphragm that is opposite the first side. A first electromagnetic conductive loop is embedded within the first electrode set. The first electromagnetic conductive loop is oriented horizontally along a vertical stand electrode plane. The Lorentz force associated with the generated electromagnetic field and the electric field of water electrolysis facilitates gas bubble expulsion from the electrolyzer system, thereby improving electrolysis efficiency.

A method for magnetic cellular manipulation may include contacting a composition with a biological sample to form a mixture. The composition may include a plurality of particles. Each particle in the plurality of particles may include a magnetic substrate. The magnetic substrate may be characterized by a magnetic susceptibility greater than zero. The composition may also include a chargeable silicon-containing compound. The chargeable silicon-containing compound may coat at least a portion of the magnetic substrate. The biological sample may include cells and / or cellular structures. The method may also include applying a magnetic field to the mixture to manipulate the composition.

To separate particles (6) made of different plastics, the particles (6) are suspended in a first liquid (10) with a first density and separated into first light particles (11) with a lower density and first heavy particles (12) of at least the first density. The first heavy particles (12) are dried and then separated by a first electrostatic separation (19) on the basis of their dielectric properties into at least a first fraction (21) and a second fraction (22), the particles of which are electrostatically chargeable. The particles of the second fraction (22) are then suspended in a second liquid (25) with a greater second density and separated into second light particles (27) with a lower density and second heavy particles (28) of at least the second density.The second light particles (27) are dried and then separated into at least two further fractions (34, 35) by a second electrostatic separation (32) based on their dielectric properties.

A system, apparatus and method for magnetically separating a fluid flow passing through a pipeline are provided. A magnetic separator assembly having a plurality of elongate magnetic members is provided. Each magnetic member can have a first end and a second end. A cleaner plate can be provided that can move along the magnetic members. After the magnetic separator assembly is used to collect magnetic particles from a fluid flow in a pipeline, the magnetic separator assembly can be cleaned by sliding the cleaning plate along the magnetic members.

To separate particles (5) comprising plastic particles (25) of different compositions, the particles (5), which were previously in contact with a liquid (11), are subjected to drying (13) to remove the liquid (11) from them. After drying (13), the particles (5) are subjected to electrostatic charging (19); and after electrostatic charging (19), the particles (5) are divided into different fractions (22-24) depending on their specific electrostatic charges and / or electrical conductivities. The particles (5) of one fraction (22) of the different fractions (22-24) have no electrostatic charges.At least a part of the one fraction (22), the particles (5) of which do not have any electrostatic charges after the electrostatic charging (19), the part comprising residually moist plastic particles (25') from the liquid (11), is again subjected to drying (13) and subsequent electrostatic charging (19) and then divided into the various fractions (22-24) depending on the specific electrostatic charges and / or electrical conductivities of its particles (5).

A liquid extraction system includes a housing, a liquid extraction assembly, and a motor. The liquid extraction assembly is configured to separate a liquid from particles that include magnetic particles, and includes a cylinder configured to receive the particles into an inner volume. The cylinder includes a porous wall that includes a non-ferrous conductive layer, and an anti-static layer configured to repel the particles. The motor is configured to cause the cylinder to rotate within the housing.

Provided is a metal purification device and method based on a mass-to-charge ratio difference. The metal purification device includes a vacuum chamber, and an ion excitation chamber and an electromagnetic separation chamber that are arranged in the vacuum chamber. The ion excitation chamber and the electromagnetic separation chamber are arranged side by side. The vacuum chamber is configured to provide a vacuum purification environment or an inert gas-filled purification environment. The ion excitation chamber is configured to excite an impurity-containing metal sample to produce ionized atoms with different mass-to-charge ratios. A plurality of collectors are provided in the electromagnetic separation chamber, and the electromagnetic separation chamber is configured to provide an electric field and a magnetostatic field. Electric field forces generated by the electric field cooperate with Lorentz forces generated by the magnetostatic field to control the ionized atoms with the different mass-to-charge ratios to enter different collectors.

The application discloses a lithium battery recycling and sorting equipment, and belongs to the technical field of lithium battery recycling, which comprises an external disc, an internal disc, a sorting cylinder and a material guiding table. The external disc is connected to the periphery of the internal disc, and a plurality of through material falling grooves are formed in the internal disc. The sorting cylinder is connected to the bottom of the external disc. The material guiding table is connected to the top of the internal disc, and the cross section of the material guiding table is in the shape of a trapezoid with a narrow top and a wide bottom, which is used for guiding the lithium battery material to slide and concentrate. In the application, the sorting efficiency and precision of the lithium battery material are improved significantly through the synergistic effect of the magnetic selection assembly, the dispersion discharging assembly and the sorting assembly. The ferromagnetic material is separated by the magnetic selection assembly, and the non-ferrous conductive metal is separated by the sorting assembly. The first discharging mechanism, the second discharging mechanism and the third discharging mechanism are used for completing the triple sorting of the lithium battery material, avoiding the waste of useful materials, and improving the recycling rate of the lithium battery material.

A system, apparatus and method for magnetically separating a fluid flow passing through a pipeline are provided. A magnetic separator assembly having a plurality of elongate magnetic members is provided. Each magnetic member can have a first end and a second end. A cleaner plate can be provided that can move along the magnetic members. After the magnetic separator assembly is used to collect magnetic particles from a fluid flow in a pipeline, the magnetic separator assembly can be cleaned by sliding the cleaning plate along the magnetic members.

A bi-directional filter includes an outer housing and a filter assembly unit. The outer housing is provided with one inlet for contaminated fluid and at least one outlet. The filter assembly unit includes at least one separation void for contaminated fluid. The filter assembly unit, at least one separation void, and the outer housing provide an outer dead end and an inner dead end within the bi-directional filter. The filter assembly unit is connected to a drive unit through a shaft.

A system for recovering of metal and sand from incinerator ash material having an ash clarification assembly, a magnet to remove the ferrous from the heavy material; a sorting assembly, a drying cage or dewatering unit to dry the material; and a separation assembly to remove the aluminum from the material. Methods are included as well.

The invention discloses lithium battery recycling and sorting equipment, and belongs to the technical field of lithium battery recycling, the lithium battery recycling and sorting equipment comprises an external disc, an internal disc, a sorting barrel, a material guide table, a material guide plate, a material guide plate, a material guide plate, a material guide plate, a material guide plate, a material guide plate, a material guide plate, a material guide plate, a material guide plate and a material guide plate, the external disc is connected to the peripheral side of the internal disc, and the internal disc is provided with a plurality of through-type blanking grooves; and the material guide table is connected to the top of the inner disc, the cross section of the material guide table is a trapezoid with a narrow upper part and a wide lower part, and the material guide table is used for guiding lithium battery materials to slide and concentrate. According to the lithium battery material sorting device, through the synergistic effect of the magnetic separation assembly, the dispersing and discharging assembly and the sorting assembly, the sorting efficiency and precision of lithium battery materials are remarkably improved, ferromagnetic materials are separated through the magnetic separation assembly, conductive non-ferrous metal is separated through the sorting assembly, and through the first discharging mechanism, the second discharging mechanism and the third discharging mechanism, the sorting efficiency and precision of the lithium battery materials are improved. Triple sorting of the lithium battery materials is completed, waste of useful materials is avoided, and therefore the recycling rate of the lithium battery materials is increased.

The aim of the invention is to separate particles (5) comprising plastic particles (25) with different compositions. This is achieved in that the particles (5), which have previously been in contact with a liquid (11), are subjected to a drying process (13) in order to remove the liquid (11) from the particles. After the drying process (13), the particles (5) are subjected to an electrostatic charging process (19); and after the electrostatic charging process (19), the particles (5) are separated into different fractions (22-24) on the basis of the specific electrostatic charge and / or electric conductivity thereof. In the process, the particles (5) of one fraction (22) of the different fractions (22-24) do not have an electrostatic charge. At least one part of the fraction (22) having particles (5) which do not have an electrostatic charge after the electrostatic charging process (19), said part comprising plastic particles (25') which have residual moisture from the liquid (11), is re-subjected to a drying process (13) and a subsequent electrostatic charging process (19) and is then separated into the different fractions (22-24) on the basis of the specific electrostatic charge and / or electric conductivity of the particles (5) thereof.

A system may include a horizontal actuator to move a tray, to which a microwell plate and a microfluidic chip may be coupled. The system may include a vertical actuator to move a support arm, to which a plurality of pipettes or pipette tips may be coupled. The system may include a rotational actuator to move an angle bracket, to which a magnet may be coupled. The system may include a heater, through which the pipettes may extend. The system may include a pump to control the flow of fluids through the pipettes.

The present disclosure generally provides water electrolysis systems and methods. The systems include a first electrode set with a first bipolar plate electrically coupled to a power source. A first electrode is disposed adjacent to the first bipolar plate and in electrical contact with the first bipolar plate. The first electrode is disposed adjacent to a first side of a diaphragm. The systems include a second electrode set with a second bipolar plate and a second electrode. The second electrode is disposed adjacent to a second side of the diaphragm that is opposite the first side. A first electromagnetic conductive loop is embedded within the first electrode set. The first electromagnetic conductive loop is oriented horizontally along a vertical stand electrode plane. The Lorentz force associated with the generated electromagnetic field and the electric field of water electrolysis facilitates gas bubble expulsion from the electrolyzer system, thereby improving electrolysis efficiency.

A method for magnetic cellular manipulation may include contacting a composition with a biological sample to form a mixture. The composition may include a plurality of particles. Each particle in the plurality of particles may include a magnetic substrate. The magnetic substrate may be characterized by a magnetic susceptibility greater than zero. The composition may also include a chargeable silicon-containing compound. The chargeable silicon-containing compound may coat at least a portion of the magnetic substrate. The biological sample may include cells and / or cellular structures. The method may also include applying a magnetic field to the mixture to manipulate the composition.

The present invention relates to a bi-directional filter comprising an outer housing and a filter assembly unit including at least one separation void arranged within the outer housing, the outer housing being provided with an inlet for contaminated fluid and an outlet for filtered fluid, the filter unit, separation void and the outer housing providing an outer dead end and an inner dead end within the bi-directional filter, the filter assembly unit being connected to a drive unit through a shaft.

A system may include a horizontal actuator to move a tray, to which a microwell plate and a microfluidic chip may be coupled. The system may include a vertical actuator to move a support arm, to which a plurality of pipettes or pipette tips may be coupled. The system may include a rotational actuator to move an angle bracket, to which a magnet may be coupled. The system may include a heater, through which the pipettes may extend. The system may include a pump to control the flow of fluids through the pipettes.

A system may include a horizontal actuator to move a tray, to which a microwell plate and a microfluidic chip may be coupled. The system may include a vertical actuator to move a support arm, to which a plurality of pipettes or pipette tips may be coupled. The system may include a rotational actuator to move an angle bracket, to which a magnet may be coupled. The system may include a heater, through which the pipettes may extend. The system may include a pump to control the flow of fluids through the pipettes.

A system may include a horizontal actuator to move a tray, to which a microwell plate and a microfluidic chip may be coupled. The system may include a vertical actuator to move a support arm, to which a plurality of pipettes or pipette tips may be coupled. The system may include a rotational actuator to move an angle bracket, to which a magnet may be coupled. The system may include a heater, through which the pipettes may extend. The system may include a pump to control the flow of fluids through the pipettes.

The utility model provides a dust removal device for a sand blasting machine, which relates to the field of sand blasting machines and comprises a sand blasting box, the lower surface of the sand blasting box is fixedly communicated with a material guide funnel, the lower surface of the material guide funnel is fixedly communicated with a discharge valve, and the lower end face of the discharge valve is fixedly communicated with a recovery box, an exhaust pipe and a first filter screen, the exhaust pipe is fixedly communicated with the side wall of the material guide funnel, the inner wall of the exhaust pipe is fixedly connected with an exhaust fan, the first filter screen is fixedly arranged in the side wall of the material guide funnel, and the first filter screen is located at the top end of the exhaust pipe; according to the scheme, the exhaust fan is started to discharge air filtered by the first filter screen in the sand blasting box into the water tank through the exhaust pipe, and gravel dust in the air can be further filtered through liquid in the water tank, so that the purification effect on the discharged air can be enhanced; the situation that gravel dust particles escape to the surrounding environment along with the exhaust airflow is prevented, and then the health guarantee of operators can be improved.

A system may include a horizontal actuator to move a tray, to which a microwell plate and a microfluidic chip may be coupled. The system may include a vertical actuator to move a support arm, to which a plurality of pipettes or pipette tips may be coupled. The system may include a rotational actuator to move an angle bracket, to which a magnet may be coupled. The system may include a heater, through which the pipettes may extend. The system may include a pump to control the flow of fluids through the pipettes.