摘要:
A magnetic drum separator comprises a drum rotatable about an axis, the drum comprising an internal chamber and an opening at an end of the drum providing access into the internal chamber. The magnetic drum separator also comprises an inlet for supplying a liquid or granular substance into the internal chamber through the opening, a magnet outside of the drum for attracting magnetic material in the liquid or granular substance towards an internal sidewall of the internal chamber, a collection device for recovering magnetic material attracted to the internal sidewall and an annular seal member attached to the end of the drum that rotates with the drum in use. A baffle that bears against the annular seal member partially seals the opening. A plurality of cavities formed in the annular seal member receive fluid leaking into a boundary between the annular seal member and the baffle.
摘要:
The present invention is directed towards an apparatus and methods for a precise, fast and easy to use manipulation of beads. This method is particularly useful to carry out separation between the beads and the remaining supernants present in the fluid, maximizing the collection and purification efficiencies in tips for liquid handling.
摘要:
Magnetic arrangement for transporting magnetized material, comprising a device for conveying a magnet arrangement for transporting magnetized material and a magnetized material separating device having an improved configuration of a magnet arrangement.
摘要:
A magnetic separator includes a housing defining a product flow path through which material may pass. The magnetic separator further includes a drawer moveable between a first position and a second position and at least one magnet operatively connected to the drawer. The at least one magnet is positioned within the product flow path in the first position of the drawer. The at least one magnet is withdrawn from the flow path when in the second position.
摘要:
A system is provided for the quantitative magnetic separation of magnetic objects (e.g., particles or cells). The system uses magnetic ratcheting over arrays of ferromagnetic elements having gradient spacing manifested in various pitch zones that are encountered by the magnetic objects as they traverse the array. The system can be used to separate and concentrate magnetic objects based on iron oxide content. For cells, different phenotypes may be separated based, for example, on surface expression of proteins or molecules that are bound to magnetic particles. The system includes a substrate or chip having the array of ferromagnetic elements with increasing lateral pitch and an externally driven magnet device that generates a cycling magnetic field. Magnetic objects with higher IOC separate and equilibrate along the array at larger pitches. The system can be used for the differential sorting of particles and cells of interest.
摘要:
A system is provided for the quantitative magnetic separation of magnetic objects (e.g., particles or cells). The system uses magnetic ratcheting over arrays of ferromagnetic elements having gradient spacing manifested in various pitch zones that are encountered by the magnetic objects as they traverse the array. The system can be used to separate and concentrate magnetic objects based on iron oxide content. For cells, different phenotypes may be separated based, for example, on surface expression of proteins or molecules that are bound to magnetic particles. The system includes a substrate or chip having the array of ferromagnetic elements with increasing lateral pitch and an externally driven magnet device that generates a cycling magnetic field. Magnetic objects with higher IOC separate and equilibrate along the array at larger pitches. The system can be used for the differential sorting of particles and cells of interest.
摘要:
A device for separating components of a mixture, particularly industrial fluids but also gases including air, allows for targeted components of the mixture to be attached onto a separating bar and removed from the mixture. The separating bars traverse a track formed within the body of the separating device and through respective tank, cleaning, free roll, and compression regions in a controlled cleaning system. The separating bars are detached from one another and allowed to move through the separating device independently of one another. The device removes the use of chains to connect cleaning bars traversing through a cleaning system.
摘要:
A vertical ring magnetic separator for de-ironing of coal ash comprises a rotating ring (101), an inductive medium (102), an upper iron yoke (103), a lower iron yoke (104), a magnetic exciting coil (105), a feeding opening (106), a tailing bucket (107) and a water washing device (109). The feeding opening (106) is used for feeding the coal ash to be de-ironed, and the tailing bucket (107) is used for discharging the non-magnetic particles after de-ironing. The upper iron yoke (103) and the lower iron yoke (104) are respectively arranged at the inner and outer sides of the lower portion of the rotating ring (101). The water washing device (109) is arranged above the rotating ring (101). The inductive medium (102) is arranged in the rotating ring (101). The magnetic exciting coil (105) is arranged at the periphery of the upper iron yoke (103) and the lower iron yoke (104) so as to make the upper iron yoke (103) and the lower iron yoke (104) to be a pair of magnetic poles for generating a magnetic field in the vertical direction, wherein the inductive medium (102) is layers of steel plate meshes, each steel plate mesh is woven by wires, and ridge-shape sharp corners are formed at the edges of the wires. A method for magnetically separating and de-ironing of coal ash, utilizes the vertical ring magnetic separator for de-ironing of coal ash. By adopting the vertical ring magnetic separator and the method of magnetic separation for de-ironing, the de-ironing efficiency is improved by at least 20%.
摘要:
Device for the separation of magnetic particles from a liquid, comprising a first vessel (10), a second vessel (20), a connecting surface (11, 21, 30; 200) that runs from the interior of the first vessel (10) to the interior of the second vessel (20), at least one magnet (40) for the provision of a magnetic field, and a guide element (50) by means of which the magnetic field can be guided along one side of the connecting surface (11, 21, 30; 200).
摘要:
A rotary magnetic separator is disclosed which includes a ferromagnetic rotor provided with a plurality of arcuate separating chambers supported at its periphery. Each separating chamber comprises an inlet for feed suspension in its bottom coupled to a pump by way of a flexible pipe, and an outlet for feed suspension in its top, there being a fluid permeable and magnetizable packing material between the inlet and outlet. Two electromagnet poles are magnetically coupled to the rotor which serves as a further pole. The rotor can be turned by a motor so as to move certain separating chambers into the vicinity of the electromagnet poles. Feed suspension can then be supplied to these separating chambers and magnetizable particles from the feed suspension may become entrained in the packing material. Subsequently the rotor can be turned back to its original position and these separating chambers can be flushed out with clean water.