Sealing cover dismantling fixture and nuclear industrial waste barrel treatment device

Abstract

The invention provides a sealing cover dismantling fixture and a nuclear industrial waste barrel treatment device, and relates to the field of nuclear waste treatment equipment. The fixture comprisesa disc, at least three locating claws, at least three dismounting and mounting mechanisms and at least three clamps, wherein the locating claws, the dismounting and mounting mechanisms and the clampsare mounted on the disc; all the locating claws are symmetrically arranged around the center of the axis of the disc and rotationally matched with the disc, and the locating claws rotate relative to the disc to synchronously change the distance between the locating claws and the axis of the disc; the dismounting and mounting mechanisms are arranged on the disc corresponding to the position of a connecting piece matched with a barrel cover, and a matching portion matched with the connecting piece is arranged at the tail end of each dismounting and mounting mechanism; and all the clamps are symmetrically arranged around the center of the axis of the disc and are hinged to the same telescopic mechanism through connecting rod mechanisms, and the telescopic mechanism stretches and contracts toenable the connecting rod mechanisms to drive the clamps to synchronously move in the radial direction of the disc. The special sealing cover dismantling fixture can be quickly located and accuratelyand reliably matched with a waste barrel, so that the effect of increasing the overall treatment speed is achieved, and the requirements of an existing machining production line are met.

Description

technical field [0001] The disclosure relates to the field of nuclear waste disposal equipment, in particular to a jig for removing and sealing a cap and a disposal device for nuclear waste barrels. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art. [0003] The development and utilization of nuclear energy is in a stage of rapid development. At the same time, the proper disposal of nuclear waste has become an urgent problem to be solved on the road to nuclear power development. The cement curing line is an operation line for nuclear waste treatment, and the automatic cover opening device is the core component of the cement curing line. [0004] The inventor found that the maintenance of the current fully automatic cap opening equipment is relatively difficult and the maintenance cost is high, and although the semi-automatic processing line used mo...

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Problems solved by technology

[0004] The inventor found that the maintenance of the current fully automatic cap opening equipment is relatively difficult and the maintenance cost is high, and although the semi-automatic processing line used more often can reduce part of the maintenance cost, it cannot achieve real unmanned operation without manual operation. Enter the curing workshop for close-range operation; on the one hand, radiation will cause unavoidable damage to the operator's body; The manual operation will reduce the efficiency of the entire processing line, and the current production and processing line is difficult to meet the actual demand for nuclear waste

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