JP2006314934A5

JP2006314934A5 -

Info

Publication number: JP2006314934A5
Application number: JP2005140874A
Authority: JP
Filing date: 2005-05-13
Publication date: 2007-11-08
Anticipated expiration: 2025-05-13

Claims

An ejector that ejects fluid inside the container;
A moving device that moves the ejector relative to the container along the axial direction of the container such that the ejector is inserted into the container from the mouth of the container;
A switching device for switching the ejector to another function;
Equipped with a,
The container is a container cleaning device , which is a tank for storing high-pressure combustible gas therein .

The ejector is
A first nozzle that ejects a first fluid;
A second nozzle for ejecting a second fluid,
2. The container cleaning device according to claim 1, wherein the switching device switches to the other function by switching from the first nozzle to the second nozzle.

The switching device also serves as a part of the moving device, and the first nozzle is extracted from the mouth of the container to the outside, and then the second nozzle is inserted into the container from the mouth of the container. The container cleaning apparatus according to claim 2, wherein the container is switched to the other function.

The first nozzle includes a cleaning fluid nozzle that ejects a cleaning fluid, a cleaning fluid removal nozzle that ejects a fluid for removing the cleaning fluid from the inner wall of the container, and a dryer for drying the inner wall of the container. The container cleaning apparatus according to claim 2, wherein the container cleaning apparatus is one of drying nozzles that ejects hot air.

The ejector further includes a third nozzle that ejects a third fluid,
The switching device switches the first nozzle, the second nozzle, and the third nozzle in this order in the cleaning process of the container,
The first nozzle is a cleaning fluid nozzle that ejects cleaning fluid;
The second nozzle is a cleaning fluid removal nozzle that ejects a fluid for removing the cleaning fluid from the inner wall of the container.
4. The container cleaning apparatus according to claim 2, wherein the third nozzle is a drying nozzle that injects hot air for drying the inner wall of the container. 5.

The ejector comprises a single nozzle that ejects a plurality of types of fluids,
The container switching device according to claim 1, wherein the switching device switches to the other function by switching a type of fluid ejected from the nozzle.

7. The plurality of types of fluids include at least one of a cleaning fluid, a fluid for removing the cleaning fluid from an inner wall of the container, and a hot air for drying the interior of the container. Container cleaning equipment.

The ejector is configured to be capable of ejecting at least one fluid of cleaning fluid and hot air,
The container cleaning apparatus according to claim 1, further comprising an adjusting device that adjusts a temperature of the at least one fluid in accordance with a material characteristic of an inner wall of the container.

A container cleaning device for cleaning a container provided with a projecting portion provided at the mouth of the container and projecting into the interior of the container,
A support device for supporting the container in a state where the mouth portion is opened downward and the axial direction of the container is inclined from a vertical direction;
A rotating device for rotating the container supported by the supporting device about its axis;
An injector that is inserted into the container from the mouth and injects a fluid in the container in synchronization with the rotating device;
A container cleaning apparatus comprising:

The container cleaning apparatus according to claim 9, further comprising a moving device that moves the ejector relative to the container supported by the support device along an axial direction of the container.

The ejector is
Cleaning fluid nozzle for injecting cleaning fluid, cleaning fluid removing nozzle for injecting fluid for removing the cleaning fluid from the inner wall of the container, and drying for injecting hot air for drying the inner wall of the container The container cleaning apparatus according to claim 9 or 10, comprising at least one of nozzles.

The container cleaning apparatus according to claim 11, further comprising a switching device that sequentially switches the cleaning fluid nozzle, the cleaning fluid removal nozzle, and the drying nozzle in the cleaning process of the container.

An ejector that is inserted into the container from the mouth of the container and injects fluid inside the container;
An adjusting device for adjusting the temperature of the fluid according to the material characteristics of the container;
A container cleaning apparatus comprising:

A first injection step of injecting a first fluid from an injection body inserted into the container from the mouth of the container;
A switching step of switching a fluid ejected by the ejector to a second fluid by driving a switching device after the first ejection step;
A second injection step of injecting the second fluid from the injector after the switching step;
Equipped with a,
The container is a container cleaning method , which is a tank for storing high-pressure combustible gas therein .

The said injection body is a cleaning method of the container of Claim 14 which has a separate nozzle respectively used for a said 1st injection process and a said 2nd injection process.

A rotating step of rotating a container provided with a protruding portion provided in a mouth portion of the container and projecting into the inside of the container in an axial direction of the container in an inclined state in which the mouth portion is opened downward;
An injection step of injecting a fluid from an injection body inserted into the container during the rotation step;
Cleaning method for containers equipped with

The container cleaning method according to claim 16, wherein the injection step is performed while moving a position of an injection port of the injection body along the axial direction.

The injection process includes
A cleaning step using a cleaning liquid as the fluid ejected by the ejector;
A spraying process using gas as the fluid ejected by the ejector after the cleaning process;
The method for cleaning a container according to claim 16 or 17, wherein:

A tank cleaned using the container cleaning method according to any one of claims 14 to 18.