Method for liquid concentration and separation in dynamic liquid pool tank
A tank and liquid technology, applied in liquid separation, separation methods, chemical instruments and methods, etc., can solve the problems of low purity of the separated liquid, inconvenient operation, increased investment, etc., and achieve simple equipment, easy operation, and great economic benefits. Effect
Inactive Publication Date: 2012-05-09
CAIHONG COLOUR KINESCOPE GENERAL FACTORY
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Problems solved by technology
[0003] To separate two immiscible liquids with different specific gravity in the industry, it is necessary to set up a special tank. After the light liquid floats on the surface under the condition of a fixed liquid level, use a scraper to remove the light liquid. Scraping, increased investment, inconvenient operation, and in the case of low light liquid content, the purity of the separation liquid is low
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[0012] The present invention is described in further detail below in conjunction with accompanying drawing:
[0013] Referring to Fig. 1, a method for concentrating and separating liquid in a moving liquid level tank, comprising the following steps:
[0014] (1) The small container 5 that is set up in the large container 3, respectively install a pipeline up and down in the small container 5, and the upper pipeline is the overflow pipe 4, slightly lower than the highest liquid level in the large container 3, in the large container 3 When the liquid level of the liquid exceeds the overflow pipe 4, the light liquid just enters the small container 5;
[0015] (2) The lower pipeline is the return pipe 7, and the check valve 6 is installed on the return pipe 7. When the liquid level of the large container 3 drops below the position of the overflow pipe, the heavy liquid mixed in the small container 5 will flow back Pipe 7 flows back into large container 3 .
[0016] (3) The overf...
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The invention discloses a method for liquid concentration and separation in a dynamic liquid pool tank, which comprises the following steps: (1) a small container is additionally arranged in a big container, pipelines are arranged on upside and underside of the small container, the upper pipeline is lower than the highest liquid level in the big container, and when the liquid level in the big container overflows an overflow pipe, light liquid flows to the small container; (2) a check valve is arranged on a return pipe of the lower pipeline, and when the liquid level of the big container fallsto be lower than the overflow pipe, heavy liquid mixed in the small container flows to the big container from the overflow pipe; (3) downward elbows are both arranged on the overflow pipe and the return pipe in the small container; and (4) the light liquid is continuously accumulated along with repeated movement of the liquid level between a high level and a low level in the big container, the concentration is gradually increased, the light liquid is removed from the small container, and then a concentration and separation process is completed.
Description
Technical field: [0001] The invention belongs to the field of liquid treatment and relates to a method for concentrating and separating two mixed liquids which are mutually immiscible and have different specific gravity in a moving liquid level tank. Background technique: [0002] The light liquid in the dynamic liquid level tank can float on the upper layer, and the heavy liquid is on the lower layer. Keep the lowest liquid level in the tank always higher than the liquid outlet pipe, so that the light liquid will not flow out together with the heavy liquid, thereby Accumulates in tanks and floats on surface. [0003] To separate two immiscible liquids with different specific gravity in the industry, it is necessary to set up a special tank. After the light liquid floats on the surface under the condition of a fixed liquid level, use a scraper to remove the light liquid. Scraping, increased investment, inconvenient operation, and in the case of low light liquid content, the...
Claims
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IPC IPC(8): B01D17/025
Inventor 严峻王校库
Owner CAIHONG COLOUR KINESCOPE GENERAL FACTORY