Subpackage instrument for quick storage and taking of iodine-131 and application method of subpackage instrument

Abstract

The invention discloses a subpackage instrument for quick storage and taking of iodine-131 and an application method of the subpackage instrument, and relates to the technical field of iodine-131 subpackage. A power output motor is started up, a driven rotary rod is driven by an output end of the power output motor to rotate; when a movement adjustment block is stressed with the force of an adjustment resistance block, a deepening connecting sleeve is enabled to be connected with the inner wall of a rotary material taking bin, the power output motor is stopped from rotating, and the iodine-131enters into the rotary material taking bin through the deepening connecting sleeve; after the rotary material taking bin is filled up, the power output motor is enabled to rotate; when the rotary material taking bin and a rotary adjustment bin move to a groove of a discharging adjusting ring, one end of a discharging movable cover is lifted up, and then the iodine-131 enters a film bag formed ina fixed mold cavity; and a second adjustment telescopic rod and a storage battery are started up, a heating block inside the fixed mold cavity is heated by the storage battery, the fixed mold cavity is inwards removed by the second adjustment telescopic rod so as to seal up a top opening of a former film bag and seals up three sides of a following film bag.

Description

technical field [0001] The invention relates to the technical field of iodine-131 dispensing, in particular to a dispensing device for quick access to iodine-131 and a use method thereof. Background technique [0002] Iodine-131, nuclide symbol 131I, half-life of 8.02070d, mainly comes from nuclear industry and nuclear technology application, nuclear test fallout, nuclear accident release, etc. It can also bombard 130Te with slow neutrons in reactors or in cyclotrons It is prepared by bombarding 130Te with deuterium. [0003] The heat treatment equipment currently used, when the equipment is in use, the heat treatment stage is single, and it cannot be quickly switched to another heat treatment process, so that the heat treatment workpiece cannot be cooled quickly, and the surface of the heat treatment workpiece is oxidized in the air. It affects the processing results of heat-treated workpieces. For this reason, those skilled in the art have proposed a dispensing device for...

AI Technical Summary

Problems solved by technology

[0003] The heat treatment equipment currently used, when the equipment is in use, the heat treatment stage is single, and it cannot be quickly switched to another heat treatment process, so that the heat treatment workpiece cannot be cooled quickly, and the surface of the heat treatment workpiece is oxidized in the air. Affects the processing results of heat-treated workpieces, for this reason, those skilled in the art have proposed a kind of dispensing instrument and its application method for quick access of iodine-131

Images