Device for preparing magnetic microspheres

Abstract

The invention discloses a device for preparing magnetic microspheres. The device comprises a reaction tank; a support frame and a connecting rack are respectively fixed on the reaction tank; a receiver is fixedly arranged on the connecting rack; a permanent magnet is arranged on the inner side of the receiver; a lifting mechanism is arranged on the support frame; a stirring device is arranged on the lifting mechanism; an ultrasonic separating device, an open source single chip and a heating device are respectively arranged on the reaction tank; an atomizer is connected with the bottom of the reaction tank through a conduit. In the device for preparing magnetic microspheres, the stirring device can be placed on different stirring layers by the lifting mechanism and can be conveniently adjusted, so that the stirring capacity of the stirring device can be greatly promoted; the heating device is used for heating the reaction liquid in the reaction tank, has a high adjusting capacity and isconvenient for meeting different preparation requirements; the ultrasonic separating device is used for breaking liquid grains into nanometer molecules; the prepared magnetic microspheres are small in grain size and wide in application range.

Description

technical field [0001] The invention relates to the technical field of preparing magnetic microspheres, in particular to a device for preparing magnetic microspheres. Background technique [0002] In the prior art: the patent of authorized publication number CN 207667620U discloses a preparation equipment of magnetic microspheres, including a receiver generating a magnetic field, a nozzle arranged in the upper part of the receiver, and a liquid supply device connected to the nozzle, the The nozzle hole of the nozzle is set downward, and the receiver of the present invention can generate a magnetic field, so that the magnetic polymer solution ejected from the nozzle directly forms magnetic polymer microspheres under the action of the magnetic field and its own surface tension, without introducing an external water phase , and the magnetic particles in the magnetic polymer microspheres are evenly distributed. However, it does not have the ability to adjust, and the prepared ma...

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Problems solved by technology

[0002] In the prior art: the patent of authorized publication number CN 207667620U discloses a preparation equipment of magnetic microspheres, including a receiver generating a magnetic field, a nozzle arranged in the upper part of the receiver, and a liquid supply device connected to the nozzle, the The nozzle hole of the nozzle is set downward, and the receiver of the present invention can generate a magnetic field, so that the magnetic polymer solution ejected from the nozzle directly forms magnetic polymer microspheres under the action of the magnetic field and its own surface tension, without introducing an external water phase , and the magnetic particles in the magnetic polymer microspheres are evenly distributed. However, it does not have the ability to adjust, and the prepared magnetic microspheres are of a single type, which cannot meet different preparation requirements. At the same time, the particle size of the magnetic microspheres is relatively large. Can not meet the needs of use

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