Gas-liquid separation device for high-vacuum system
A gas-liquid separation device and high vacuum technology, applied in separation methods, dispersed particle separation, chemical instruments and methods, etc., can solve the problems of material waste, reduce equipment service life, etc., and achieve the effect of reducing material loss and achieving remarkable results.
Active Publication Date: 2015-12-02
HUBEI SHENLONG PUMP
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Problems solved by technology
[0006] The purpose of the present invention is to provide a high vacuum system steam-water separator to overcome the material waste and reduce the service life of the equipment in the vacuum drying system in the prior art, because the bottom material of the material is not solid and it is easy to suck out the liquid material under high vacuum conditions Shortcomings
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Embodiment 1
[0035] The stainless steel tube is used as the material of the pre-separator, and the inner wall of the pre-separator is coated with anti-corrosion coating. When the system is in a vacuum state, the moisture in the liquid will be vaporized into water vapor. It is continuously pumped into the pre-separator, but because the system is in a high vacuum state, it is inevitable that part of the liquid will also be sucked into the pre-separator, and usually some liquids are corrosive with acids or alkalis If one end enters the vacuum pump, it will corrode the vacuum pump and shorten the service life. At the same time, the liquid also contains a large amount of concentrated substrate, which will cause the substrate to be lost. Therefore, it is necessary to design the pre-separator to make it It can separate gas and liquid in a high vacuum environment.
[0036] The present invention is connected with the outlet of the self-priming pump by setting a spherical curved surface baffle at th...
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The invention discloses a gas-liquid separation device for a high-vacuum system. The gas-liquid separation device comprises a vacuum pump, a front separator, a self-sucking pump and a material storage tank. The gas-liquid separation device is characterized in that a balancing pipe connector is designed in the lower side of a gas inlet of the front separator, the other end of the balancing pipe connector is connected with a connector of the side wall of an outlet pipe of the self-sucking pump, an inlet of the self-sucking pump is connected with the bottom of the front separator, an outlet of the self-sucking pump and the gas inlet of the front separator are connected with the material storage tank, and a gas outlet of the front separator is connected with the vacuum pump. As the front separator is additionally arranged and a balancing pipe is additionally arranged between the separator and the self-sucking pump, gas and liquid in the front separator can be separated, and the self-sucking pump pumps the liquid back into the original material storage tank. The gas-liquid separation device works circularly until substrates in the material storage tank are dried. Loss of the substrates in system materials is small, and the drying effect is good.
Description
technical field [0001] The invention relates to a gas-liquid separation device for a high vacuum system, which can be applied to the fields of vacuuming a power station condenser, crystallization and drying in chemical industry / medicine, recovery of chemical tail gas and the like. Background technique [0002] In the modern industrial gas delivery system, high vacuum is required in a wide range of fields: such as power station condenser vacuuming, chemical / pharmaceutical crystallization, drying, and chemical tail gas recovery, etc., all need to obtain high vacuum through the vacuum system. [0003] When the vacuum of the system is high (that is, the greater the negative pressure), the liquid in the mixture will be taken out, and the harm it brings is the loss of liquid raw materials (such as the loss of cooling water in the condenser in the power station, and the loss of raw materials in the chemical industry) ), it causes a reduction in output; at the same time, a large amo...
Claims
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Inventor 何广安
Owner HUBEI SHENLONG PUMP