Movable probing type observation device in pressure vessel

Abstract

The invention discloses a movable deep observation device in a pressure vessel, which comprises a protection valve, the protection valve is preassembled at the observation position of the vessel, the protection valve is connected with a sealing shell, and the sealing shell is connected with a compression nut; a telescopic probe is arranged in the protection valve, the sealing shell and the compression nut in a penetrating mode, a sealing ring is arranged in the sealing shell, and the sealing ring is matched with the telescopic probe so as to be used for avoiding liquid leakage; the telescopic probe is provided with a detection assembly which is electrically connected with an external controller. The protection valve is pre-installed at the observation position of the container, the sealing shell is installed on the protection valve, the telescopic probe is arranged in the sealing shell in a penetrating mode, in the observation process, the protection valve is opened, the telescopic probe goes deep into the container, and 360-degree no-dead-corner observation of different depths in the container can be achieved on the premise that it is guaranteed that liquid leakage does not occur; and reliable observation data is provided for comprehensively analyzing the internal state of the container.

Description

technical field [0001] The invention relates to the technical field of pressure vessel observation, in particular to a mobile probe-type observation device in a pressure vessel. Background technique [0002] In the case of using a closed container, in order to observe the state of the materials contained in the container, a transparent glass sight glass is usually provided on the side wall or the top cover. When the equipment is driven, the manufacturer needs to observe the inside of the equipment through the sight glass, so as to grasp the product. According to the actual production situation and the operation status of the equipment, the process parameters should be adjusted in time. After the equipment is used for a long time, some materials will be adsorbed to the inner surface of the sight glass, which will weaken the observation effect of the sight glass and cannot accurately judge the internal conditions of the equipment. Sight glass with flushing device. However, ma...

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Problems solved by technology

[0003] In view of the fact that the current sight glass cannot accurately judge the internal situation of the equipment, the existing endoscope can only collect video under no pressure underwater, and cannot collect video in a high-pressure container, and how to ensure that the liquid does not leak. In order to solve the technical problem of video acquisition in the internal environment of the container, a mobile in-depth observation device in the pressure container is provided

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