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Steam condensation system of evaporation tank

A technology of steam condensation and evaporation tank, which is applied in the direction of evaporation, steam condensation, chemical instruments and methods, etc., which can solve the problems of the rise of the mixed condenser, and achieve the effect of reducing temperature loss, reducing equipment failure rate and leakage rate, and saving investment

Pending Publication Date: 2022-02-01
CHINASALT CHANGJIANG SALINIZATION
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Problems solved by technology

[0006] In view of this, it is necessary to provide an evaporation tank steam condensation system to solve the technical problem in the prior art that new infrastructure is required to raise the mixing condenser

Method used

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  • Steam condensation system of evaporation tank

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Embodiment Construction

[0015] The preferred embodiments of the present invention will be specifically described below in conjunction with the accompanying drawings, in which the appended claims is intended to illustrate the principles of the invention, are not intended to limit the scope of the invention.

[0016] Multi-effect vacuum evaporation is very wide, the vacuum system is an important part, and the operational quality of the vacuum system has great impact on production, and many companies have taken a reduced cooling water temperature, increase cooling water, supplemented high Vacuum combination and other measures. The existing vacuum system is multi-mixed condenser (mixed), and the water vapor in the evaporator enters the mixed condenser via the secondary steam pipe, injects cooling water into the cooling water inlet of the hybrid condenser, and mixes with steam through cooling water. Steam is condensed, and the cooling water is discharged after steaming. The water is discharged into the hot wa...

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Abstract

The invention discloses a steam condensation system of an evaporation tank. The steam condensation system is used for cooling steam at a steam outlet of an evaporator and comprises a mixing condenser, a cooling tower and a conveying pump which are connected to the evaporator, wherein the mixing condenser is provided with a cooling water inlet, a hot water outlet and a steam inlet, the steam inlet communicates with the steam outlet, the cooling tower is provided with a hot water inlet and a cold water outlet, the hot water inlet of the cooling tower communicates with the hot water outlet of the mixing condenser, the hot water inlet of the cooling tower is lower than the hot water outlet of the mixing condenser, the liquid inlet end of a delivery pump communicates with the cold water outlet of the cooling tower, and the liquid outlet end communicates with the cooling water inlet of the mixing condenser. According to the invention, a hot water pump does not need to be arranged, and hot water discharged by the mixing condenser flows into the cooling tower by means of gravity.

Description

Technical field [0001] The present invention relates to the field of evaporation tanks, and more particularly to an evaporative tank steam condensing system. Background technique [0002] Salted products are crystallized by vacuum evaporation, and the evaporator is heated, and the water is evaporated, and the steam formed at the time of end-effective evaporation is condensed, so that the evaporator exhibits a state of negative vacuum, so that the evaporator The intra-crystalline is concentrated. [0003] The announcement No. CN209317056 is disclosed in China. The gallbladder, the concentrated tank is provided at the rear end of the V moisturized vicinant tank and is provided with a concentrated mother liquid output tube and a back salt tube pipe that is connected to the V-effect evaporation tank, and the mother liquor pipe of V-effect evacuated can is connected to the concentrated tank, III effect The evaporative tank is provided with a secondary steam split pipe and the secondar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D1/00B01D5/00
CPCB01D1/00B01D5/003
Inventor 姚立勇
Owner CHINASALT CHANGJIANG SALINIZATION
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