Energy-saving environment-friendly pollution-free secondary degassing system for liquid
An energy-saving, environment-friendly, and pollution-free technology, applied in liquid degassing, chemical instruments and methods, separation methods, etc., can solve problems such as complexity, poor versatility of separators, poor adaptability to medium changes in process conditions, etc., to avoid control system , the effect of simple structure
Active Publication Date: 2012-07-04
ZHEJIANG UNIV
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Problems solved by technology
U.S. Patents No. 239998 and No. 5834625 have shown methods for removing a small amount of gas from liquid flow, but they are all very complicated, involving a series of complex structures such as ultrasonic vibration, independent power supply, and ultrasonic generator.
The following deficiencies exist in the research and engineering application of liquid degassing separators. First, there is no complete mechanical calculation theoretical formula that can be used as the basis for determining the structural size of the cyclone separator; Poor ability to adapt to medium changes
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[0018] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0019] Such as figure 1 Shown, the present invention comprises secondary degassing device 8, extraction liquid vessel 9, silk screen filter 15 and liquid storage vessel 18; Access below the device 15, the lower end of the primary separation device 8 is connected to the extraction liquid container 9 after the stop valve; it is characterized in that: the output end of the micropump is connected to the primary degassing device 19 through the spiral conduit 4, and the primary degassing device One outlet of the device 19 is connected with the secondary degassing device 8 , and the other outlet of the primary degassing device 19 is connected with the extraction liquid container 9 .
[0020] Its working principle is that the micropump transports the mixed liquid of lubricating oil and silane coupling agent that needs to be degassed to the primary degassing de...
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The invention discloses an energy-saving environment-friendly pollution-free secondary degassing system for liquid. The system comprises a secondary degassing device, an extract liquid utensil, a screen filter and a liquid storage utensil, wherein the liquid stored in the liquid storage utensil is introduced from the position under the screen filter of the secondary degassing device through a micro pump; the lower end of a first separating device passes through a check valve and then is connected with the extract liquid utensil; an output end of the micro pump is connected with a first degassing device through a spiral tube; one outlet of the first degassing device is connected with the secondary degassing device; and the other outlet of the first degassing device is connected with the extract liquid utensil. The physical properties of the energy and inertia of liquid motion, the gravity, and the like, are utilized to remove few gases from the liquid; no additional matter is added; the system has the functions of saving energy, reducing consumption and preventing liquid from being polluted; the design for a control system is avoided in the invention; all the liquid samples are gathered by a circulating system and the extracted liquid is not wasted; and the system provided by the invention can be used for on-line / off-line extraction of the liquid samples.
Description
technical field [0001] The invention relates to a liquid secondary degassing system, in particular to an energy-saving, environment-friendly and pollution-free liquid secondary degassing system in the fields of chemical technology and mechanical hydraulic pressure. Background technique [0002] Various emulsions, suspensions, pastes and high-viscosity liquids appear in various production links such as machinery manufacturing, chemical industry, medicine, food and photography. These emulsions, suspensions, pastes and highly viscous liquids contain both dissolved gas and undissolved gas, where the undissolved gas exists in the liquid in the form of tiny bubbles. These undissolved gases determine the quality of the final product. For example, if the photographic emulsion contains undissolved microscopic air bubbles, the quality of the film and the production of the prints can be seriously affected because there will be bubble defects in the pattern. If the hydraulic circulati...
Claims
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IPC IPC(8): B01D19/00
Inventor 邹俊王陈向傅新阮晓东
Owner ZHEJIANG UNIV