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发明公开
CN103550967A 负压溶液过滤的装置 无效 - 撤回

负压溶液过滤的装置
摘要：
本发明涉及一种负压溶液过滤的装置，是由密闭容器，过滤板室，抽真空口，被过滤的溶液容器，过滤后的溶液容器，密封圈和开关组成。被过滤的溶液容器底部连有过滤板室，过滤板室内置有垫片和多孔过滤板，底部管道穿过密封圈进入密闭容器内过滤后的溶液容器，密闭容器上设有抽真空口，被过滤的溶液容器与过滤板室间设有开关。本发明通过对密闭容器抽真空，容器内外将产生压差，从而使溶液通过过滤装置进入容器，达到对溶液过滤的目的，既快又方便。
摘要（英）：

The invention relates to a device for filtering a negative pressure solution. The device is composed of a closed container, a filtering plate chamber and a vacuum pumping port, a container for a to-be-filtered solution, a container for a filtered solution, a seal ring and a switch, wherein the bottom of the container for the to-be-filtered solution is connected with the filtering plate chamber, and the filtering plate chamber is internally provided with a gasket and a multi-hole filtering plate; a bottom pipeline passes through the seal ring, and enters the container for the filtered solution in the closed container, the closed container is provided with the vacuum pumping port, and the switch is arranged between the container for the to-be-filtered solution and the filtering plate chamber. The device provided by the invention has the advantages that the closed container is vacuumized, and differential pressure is generated between inside and outside of the container, so that a solution enters in the container through the device, and further, the purpose of filtering the solution is achieved, and the operation is rapid and convenient.

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