Reverse osmosis treatment equipment with dosing function for sea water desalination and comprehensive utilization

Abstract

The invention discloses reverse osmosis treatment equipment with a dosing function for sea water desalination and comprehensive utilization, which comprises a rack main body, a treatment cavity, branch blow-off pipes and a main blow-off pipe, wherein the treatment cavity is placed in the rack main body, the branch blow-off pipes are fixed to the bottom of the treatment cavity through a flange plate, the bottom ends of the branch blow-off pipes are connected with the main blow-off pipe through a two-way pipeline, the top end of the treatment cavity is connected with a circulating pipe through a flange plate, the treatment cavity is connected with the treatment cavity through a conveying pipe, a chemical adding pipe is fixed in the circulating pipe in a penetrating mode, a chemical adding cavity is fixed to the top end of the chemical adding pipe through screws, and sealing gaskets are bonded and fixed to the inner side walls of the periphery of the upper portion of the chemical adding cavity. The reverse osmosis treatment equipment with the chemical feeding function for seawater desalination and comprehensive utilization is provided with the chemical feeding cavity, and the whole reverse osmosis treatment equipment has the chemical feeding function through the arrangement of a first chemical storage cavity and a second chemical storage cavity in the chemical feeding cavity.

Description

technical field [0001] The invention relates to the technical field of seawater desalination and comprehensive utilization, in particular to a reverse osmosis treatment device for seawater desalination and comprehensive utilization with the function of adding medicine. Background technique [0002] Seawater desalination and comprehensive utilization refers to the desalination of the salt content in seawater in order to be able to use seawater and improve the utilization rate of seawater. In the process of seawater desalination and comprehensive utilization, reverse osmosis treatment equipment is required to treat seawater Treatment, reverse osmosis treatment equipment refers to the principle of internal reverse osmosis membrane to filter out the salt in seawater, and at the same time remove some microorganisms or other substances, although there are many types of reverse osmosis treatment equipment on the market , but there are still some deficiencies in the process of use, ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a kind of reverse osmosis treatment equipment with the function of adding medicine for seawater desalination and comprehensive utilization, in order to prevent the formation of carbonate scale, Sulfate scale and oxidizing substances damage the membrane. Sulfuric acid metering equipment is installed in front of the reverse osmosis treatment equipment to adjust the PH value of the reverse osmosis water and scale inhibitors and sodium bisulfite dosing devices, which require additional dosing devices , which not only prolongs the installation time, but also increases the cost of use, and at the same time, the problem that the medicine cannot be in good contact with the water when adding the medicine

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