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an overpressure machine

A technology of overpressing machines and presses, which is applied in the field of overpressing machines, can solve the problems that overpressing machines cannot be used in radioactive environments, and achieve the effect of ensuring safety and wide application range

Active Publication Date: 2022-05-03
CHINA NUCLEAR POWER ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, at present, ordinary overpressure machines cannot be used in radioactive environments

Method used

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Embodiment 1

[0040] This embodiment provides an overpressure machine, which can be used in a radioactive environment, and can realize the compression and volume reduction of solid waste in low, medium and high radioactive environments, and is convenient for the solid waste in low, medium and high radioactive environments. transport and storage.

[0041] Such as figure 1 As shown, it includes a compression mechanism and a first power mechanism, wherein the compression mechanism is located in the hot chamber, including a die 2 and a ram 3, and the ram 3 is used to compress the waste in the die 2; the first power mechanism It is arranged through the shielding partition 14 and connected with the pressing head 3 to provide the pressing force for the pressing head 3; wherein, the shielding partition 14 is a shielding component that separates the hot chamber from the external work.

[0042] In this embodiment, the first power mechanism includes the main compression hydraulic cylinder 12 of the p...

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Abstract

The invention discloses an overpressing machine, which comprises a compression mechanism and a first power mechanism. The compression mechanism is arranged in a hot chamber, and includes a pressing die and a pressing head, and the pressing head is used for removing waste in the pressing die. performing compression; the first power mechanism is arranged through the shielding partition that separates the hot chamber from the outside, and is connected with the pressure head to provide downward force for the pressure head. The superpressor of the invention can be applied in a radioactive environment, and can realize the compression and volume reduction of solid waste in the radioactive environment, and is convenient for the transportation and storage of the radioactive solid waste.

Description

technical field [0001] In particular, the invention relates to an overpressure machine. Background technique [0002] In the spent fuel reprocessing plant, radioactive solid waste needs to be treated. The solidification method is often used in the prior art. This treatment method takes up a lot of space and is not conducive to waste storage. Using an overpressure machine can realize the compression of waste Reduced volume for easy transportation and storage. However, at present, ordinary overpressure machines cannot be used in radioactive environments. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an overpressure machine which can be applied in a radioactive environment to facilitate the transportation and storage of radioactive solid waste, aiming at the above-mentioned shortcomings in the prior art. [0004] In order to solve the problems of the technologies described above, the present invention adopts the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B30B9/30G21C19/48G21F9/34G21F3/00
CPCB30B9/3057B30B9/305B30B9/3003G21C19/48G21F9/34G21F3/00Y02E30/30Y02W30/50
Inventor 胡锡文宋红攀明玉周张菊刘存银王天浩谢轶男洪圆夏国正王倜嘉赵庆彬
Owner CHINA NUCLEAR POWER ENG CO LTD