Reverse osmosis concentrated water recycling device used in purified water preparation process
A reverse osmosis device, the technology of reverse osmosis concentrated water, which is applied in the fields of osmosis/dialysis water/sewage treatment, reverse osmosis, water/sewage treatment, etc., can solve the problems of increasing the operating burden of reverse osmosis, reducing the life of the system, and wasting water resources. , to increase the operating burden, improve the water production rate, and save water resources.
Inactive Publication Date: 2018-04-06
无锡维邦工业设备成套技术有限公司
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Problems solved by technology
[0002] In the traditional purified water preparation process, the ratio of reverse osmosis produced water to wastewater discharge reaches 1:3 or more, and most of the wastewater comes from the concentrated water discharge of the reverse osmosis link. Direct discharge of concentrated water will cause waste of water resources, and direct import The retreatment of softened water will increase the operating burden of reverse osmosis and reduce the life of the system
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[0008] figure 1 As shown, it relates to a reverse osmosis concentrated water recovery device used in the purified water preparation process, including a high-salt reverse osmosis device 1, and the first output end of the high-salt reverse osmosis device 1 enters the concentrated water through the first pipeline. Water recovery system, the second output end of the high-salt reverse osmosis device 1 enters the concentrated water discharge system through the second pipeline; wherein, the first pipeline is sequentially provided with a first pressure gauge 2 and a conductivity analyzer 3 , a temperature sensor 4, a first flow sensor 5 and a first flow regulating valve 6; the second pipeline is provided with a second pressure gauge 7, a second flow sensor 8 and a second flow regulating valve 9 in sequence;
[0009] When the conductivity analyzer 3 detects that the conductivity of the concentrated water flowing through the first pipeline increases or decreases, the conductivity analy...
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The invention discloses a reverse osmosis concentrated water recycling device used in a purified water preparation process. The reverse osmosis concentrated water recycling device comprises a high-salt reverse osmosis device, wherein a first output end of the high-salt reverse osmosis device enters a concentrated water recycling system through a first pipeline; a second output end of the high-saltreverse osmosis device enters a concentrated water discharging system through a second pipeline; a first pressure gage, a conductivity analyzer, a temperature sensor, a first flow sensor and a firstflow regulating valve are successively arranged on the first pipeline; a second pressure gage, a second flow sensor and a second flow regulating valve are successively arranged on the second pipeline.The reverse osmosis concentrated water recycling device is high in automation degree and high in control accuracy; after the concentrated water is treated by the concentrated water recycling device,only part of secondary concentrated water is discharged; the water resource is saved; the cost is reduced.
Description
technical field [0001] The invention relates to a reverse osmosis concentrated water recovery device used in the purified water preparation process. Background technique [0002] In the traditional purified water preparation process, the ratio of reverse osmosis produced water to wastewater discharge reaches 1:3 or more, and most of the wastewater comes from the concentrated water discharge of the reverse osmosis link. Direct discharge of concentrated water will cause waste of water resources, and direct import The retreatment of softened water will increase the operating burden of reverse osmosis and reduce the life of the system. Contents of the invention [0003] The object of the present invention is to provide a reverse osmosis concentrated water recovery device used in the purified water preparation process in view of the defects in the prior art. [0004] In order to achieve the above object, the present invention adopts the following technical scheme: a reverse os...
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IPC IPC(8): C02F1/44B01D61/08B01D61/10C02F103/04
CPCC02F1/441B01D61/08B01D61/10C02F2209/005C02F2209/02C02F2209/03C02F2209/05C02F2209/40
Inventor 崔吉想郁子豪周振
Owner 无锡维邦工业设备成套技术有限公司