CN204958470U - Reverse osmosis controlling means - Google Patents

Reverse osmosis controlling means Download PDF

Info

Publication number
CN204958470U
CN204958470U CN201520479989.9U CN201520479989U CN204958470U CN 204958470 U CN204958470 U CN 204958470U CN 201520479989 U CN201520479989 U CN 201520479989U CN 204958470 U CN204958470 U CN 204958470U
Authority
CN
China
Prior art keywords
pressure pump
low
reverse osmosis
valve
osmosis membrane
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520479989.9U
Other languages
Chinese (zh)
Inventor
蒋志平
姜继
杨学文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Lv Chuan Environmental Protection Technology Co Ltd
Original Assignee
Jiangsu Lv Chuan Environmental Protection Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Lv Chuan Environmental Protection Technology Co Ltd filed Critical Jiangsu Lv Chuan Environmental Protection Technology Co Ltd
Priority to CN201520479989.9U priority Critical patent/CN204958470U/en
Application granted granted Critical
Publication of CN204958470U publication Critical patent/CN204958470U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a reverse osmosis controlling means for solve the quality of water that has the severe contamination among the prior art and cause the pollution to reverse osmosis membrane easily, make the problem that the running cost increases. The device includes: the level gauge is installed to the equalizing basin, be connected through the first inlet valve of low -lift pump between low -lift pump and the equalizing basin, with be connected through low -lift pump outlet valve and low -lift pump between the filter, the low -lift pump is installed and is used for controlling the low -lift pump the second entrance valve that reverse osmosis membrane washed, the filter is connected with the high -pressure pump, be connected through the high -pressure pump outlet valve between high -pressure pump and the reverse osmosis membrane, reverse osmosis membrane is provided with dense water outlet valve, produce water outlet valve and chemical cleaning pump, it is used for controlling the by -pass valve that reverse osmosis membrane washed to produce to be provided with between water outlet valve and the filter, the level gauge, install the interlock device between high -pressure pump and the low -lift pump. The water purification of above -mentioned device can the reinforce, life -span of extension reverse osmosis membrane, and avoid sewage to reverse osmosis membrane's damage, reduced sewage purification's cost.

Description

Reverse osmosis control device
Technical field
The utility model relates to technical field of sewage, particularly a kind of reverse osmosis control device.
Background technology
Directly discharge to reduce industrial sewage the pollution and waste that cause water resources, improve the utility value of water further, industrial sewage can pass through reverse osmosis system desalination, produces the middle water of recoverable.
Reverse osmosis makes solvent in solution by reverse osmosis membrane separation out with certain pressure, because the direction of it and naturally osmotic is contrary, therefore claims reverse osmosis.According to the different osmotic of various material, the reverse osmosis method being greater than osmotic pressure just can be made to reach separation, extraction, purifying and concentrated object.
Existing reverse osmosis system, when water pollutant is too much, can cause very large pollution to reverse osmosis membrane, and the running cost of reverse osmosis system is increased, cannot long-run development.
Summary of the invention
The utility model embodiment provides a kind of reverse osmosis control device, easily pollutes reverse osmosis membrane, make the problem that running cost increases in order to solve in prior art the water quality that there is severe contamination.
The utility model embodiment provides a kind of reverse osmosis control device, and this device comprises: equalizing tank, liquidometer, low-pressure pump, low-pressure pump first inlet valve, strainer, low pressure pump outlet valve, reverse osmosis membrane, low-pressure pump second inlet valve, high-pressure pump, high pressure pump outlet valve, dense water out valve, product water out valve and by-pass valve, equalizing tank is provided with liquidometer, be connected by low-pressure pump first inlet valve between low-pressure pump with equalizing tank, be connected with low-pressure pump by low pressure pump outlet valve with between strainer, low-pressure pump is provided with low-pressure pump second inlet valve rinsed for controlling reverse osmosis membrane, strainer is connected with high-pressure pump, be connected by high pressure pump outlet valve between high-pressure pump with reverse osmosis membrane, reverse osmosis membrane is provided with dense water out valve, produce water out valve and chemical cleaning pump, produce between water out valve and strainer and be provided with the by-pass valve rinsed for controlling reverse osmosis membrane, liquidometer, between high-pressure pump and low-pressure pump, interlock device is installed.
Preferably, this device also comprises: be provided with under meter between low pressure pump outlet valve and strainer, conductivity instrument and tensimeter; Tensimeter is provided with between strainer and high-pressure pump; Under meter is provided with, conductivity instrument and tensimeter between reverse osmosis membrane and product water out valve.
The utility model beneficial effect comprises: the ability that purifies water is strong, and is provided with detergent line, forms water cycle, water saving, utilizes water resources to greatest extent, extends the life-span of reverse osmosis membrane, avoid sewage to the damage of reverse osmosis membrane, reduce the cost of sewage purification.
accompanying drawing illustrates:
Accompanying drawing 1 is the structural representation of the reverse osmosis control device in the utility model embodiment.
embodiment:
In order to reduce the running cost of reverse osmosis system, avoid sewage to the implementation of the severe contamination of reverse osmosis membrane, the utility model embodiment provides a kind of reverse osmosis Controlling System, is described preferred embodiment of the present utility model below in conjunction with Figure of description.
The utility model embodiment provides a kind of reverse osmosis control device, and this device comprises: equalizing tank, liquidometer, low-pressure pump, low-pressure pump first inlet valve, strainer, low pressure pump outlet valve, reverse osmosis membrane, low-pressure pump second inlet valve, high-pressure pump, high pressure pump outlet valve, dense water out valve, product water out valve and by-pass valve, equalizing tank is provided with liquidometer, be connected by low-pressure pump first inlet valve between low-pressure pump with equalizing tank, be connected with low-pressure pump by low pressure pump outlet valve with between strainer, low-pressure pump is provided with low-pressure pump second inlet valve rinsed for controlling reverse osmosis membrane, strainer is connected with high-pressure pump, be connected by high pressure pump outlet valve between high-pressure pump with reverse osmosis membrane, reverse osmosis membrane is provided with dense water out valve, produce water out valve and chemical cleaning pump, produce between water out valve and strainer and be provided with the by-pass valve rinsed for controlling reverse osmosis membrane, liquidometer, between high-pressure pump and low-pressure pump, interlock device is installed.Reverse osmosis control device also comprises: be provided with under meter between low pressure pump outlet valve and strainer, conductivity instrument and tensimeter; Tensimeter is provided with between strainer and high-pressure pump; Under meter is provided with, conductivity instrument and tensimeter between reverse osmosis membrane and product water out valve.
Low-pressure pump second inlet valve is used for, when blocking appears in reverse osmosis membrane, controlling low pressure pump inlet with or without flow; Low pressure pump outlet valve is for controlling low pressure pump outlet with or without flow; The by-pass valve of reverse osmosis membrane is for controlling the back flushing of reverse osmosis membrane; Low-pressure pump first inlet valve is used for reverse osmosis control device and normally carries out into controlling entrance during water with or without flow; High pressure pump outlet valve is for controlling the size of high pressure pump outlet flow; Whether dense water out valve is used for controlling to be sent by dense water; Produce water out valve whether to send for the product water controlling reverse osmosis membrane.Under meter is for showing the flow of water inlet and product water, and conductivity instrument is for showing water inlet and producing electrical conductivity of water indicator value.Strainer is used for the biology in filter sewage, and adopts gac to filter, and prevents from damaging reverse osmosis membrane, increases system operation cost.
During the initialize of reverse osmosis control device, low-pressure pump and high-pressure pump are in halted state, close all valves, namely close low-pressure pump first inlet valve, low pressure pump outlet valve, reverse osmosis membrane by-pass valve, low-pressure pump second inlet valve, high pressure pump outlet valve, dense water out valve and produce water out valve.
The start-up course of reverse osmosis control device is, first opens low-pressure pump first inlet valve, and after 15 seconds, low-pressure pump starts, and after 5 seconds, opens low pressure pump outlet valve, produces water out valve, high pressure pump outlet valve, dense water out valve.After 60 seconds, high-pressure pump starts.
The stopped process of reverse osmosis control device is first stop high-pressure pump, after 60 seconds, stops low-pressure pump, within 5 seconds, closes low-pressure pump first inlet valve, low pressure pump outlet valve afterwards, produces water out valve, high pressure pump outlet valve, dense water out valve.
The flushing process of reverse osmosis control device, opens low-pressure pump second inlet valve, and the water inlet of this low-pressure pump second inlet valve is the product water of reverse osmosis control device, after 15 seconds, start low-pressure pump, after 5 seconds, open low pressure pump outlet valve, high pressure pump outlet valve, dense water out valve.After 300 seconds, open the by-pass valve of reverse osmosis membrane, after 5 seconds, close high pressure pump outlet valve, after 300 seconds, open and produce water out valve, after 60 seconds, close low-pressure pump, after 5 seconds, close low pressure pump outlet valve, reverse osmosis membrane by-pass valve, low-pressure pump second inlet valve, dense water out valve and produce water out valve.
In system cloud gray model, when the liquidometer display liquid level of equalizing tank is low, send guard signal, low-pressure pump and high-pressure pump are out of service because of interlocking.Until system stop prepare to start time, if still to record liquid level low for the liquidometer of equalizing tank, low-pressure pump and high-pressure pump also can because of interlocking No starting.
In sum, the scheme that the utility model embodiment provides, the ability that purifies water is strong, and is provided with detergent line, form water cycle, water saving, utilizes water resources to greatest extent, extend the life-span of reverse osmosis membrane, avoid sewage to the damage of reverse osmosis membrane, reduce the cost of sewage purification.

Claims (2)

1. a reverse osmosis control device, it is characterized in that, described device comprises: equalizing tank, liquidometer, low-pressure pump, low-pressure pump first inlet valve, strainer, low pressure pump outlet valve, reverse osmosis membrane, low-pressure pump second inlet valve, high-pressure pump, high pressure pump outlet valve, dense water out valve, product water out valve and by-pass valve, equalizing tank is provided with liquidometer, be connected by low-pressure pump first inlet valve between low-pressure pump with equalizing tank, be connected with low-pressure pump by low pressure pump outlet valve with between strainer, low-pressure pump is provided with low-pressure pump second inlet valve rinsed for controlling reverse osmosis membrane, strainer is connected with high-pressure pump, be connected by high pressure pump outlet valve between high-pressure pump with reverse osmosis membrane, reverse osmosis membrane is provided with dense water out valve, produce water out valve and chemical cleaning pump, produce between water out valve and strainer and be provided with the by-pass valve rinsed for controlling reverse osmosis membrane, liquidometer, between high-pressure pump and low-pressure pump, interlock device is installed.
2. device as claimed in claim 1, it is characterized in that, described device also comprises: be provided with under meter between low pressure pump outlet valve and strainer, conductivity instrument and tensimeter; Tensimeter is provided with between strainer and high-pressure pump; Under meter is provided with, conductivity instrument and tensimeter between reverse osmosis membrane and product water out valve.
CN201520479989.9U 2015-07-06 2015-07-06 Reverse osmosis controlling means Expired - Fee Related CN204958470U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520479989.9U CN204958470U (en) 2015-07-06 2015-07-06 Reverse osmosis controlling means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520479989.9U CN204958470U (en) 2015-07-06 2015-07-06 Reverse osmosis controlling means

Publications (1)

Publication Number Publication Date
CN204958470U true CN204958470U (en) 2016-01-13

Family

ID=55053550

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520479989.9U Expired - Fee Related CN204958470U (en) 2015-07-06 2015-07-06 Reverse osmosis controlling means

Country Status (1)

Country Link
CN (1) CN204958470U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106680131A (en) * 2016-12-26 2017-05-17 立方通达实业(天津)有限公司 Triaxial piping test system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106680131A (en) * 2016-12-26 2017-05-17 立方通达实业(天津)有限公司 Triaxial piping test system

Similar Documents

Publication Publication Date Title
CN204607747U (en) Without the water-purifying machine of waste water
CN102674590A (en) Method for treating and recycling heavy metal wastewater by double-membrane process
CN204174012U (en) Pure water processor
CN205127762U (en) Anti - washing unit of MBR diaphragm
CN201267757Y (en) Timing and automatic flushing device for filter membrane
CN204958470U (en) Reverse osmosis controlling means
CN103030237B (en) Treatment device and treatment method for recycling coal slurry sewage
CN202016917U (en) Secondary landfill leachate treatment system
CN202968269U (en) Secondary reverse osmosis water production concentrated water recycling device
CN101885521A (en) Household and commercial waste water-free reverse osmosis device
CN202700376U (en) Reverse osmosis membrane on-line self-cleaning system
CN202876665U (en) Reverse osmosis membrane cleaning and sterilizing device
CN203904035U (en) Water purifying device and pure water dispenser provided with same
RU131713U1 (en) DEVICE FOR PURIFICATION OF WATER FOR MEDICAL PURPOSES BY THE REVERSE OSMOSIS METHOD
CN206624681U (en) A kind of wastewater treatment reverse osmosis unit that can improve counter-infiltration effect
CN110723784B (en) Wastewater treatment and recovery method
CN206126987U (en) RO reverse osmosis water purifier's intelligent water saving fixtures
CN201567254U (en) Hyperfiltration device water volume control system device in leachate processing system
CN201687036U (en) Household and commercial zero-sewage reverse osmosis device
CN201380045Y (en) Pretreatment device and reverse osmosis desalination apparatus for desalination of mine water
CN204981398U (en) Integrated equipment that technology drainage of running water water factory was retrieved
CN204824384U (en) Dense water reuse device of reverse osmosis
CN204097229U (en) Underground water treating device
CN204237636U (en) For making the water cleaning systems of mist machine
CN204219911U (en) Back-flushing reclaiming system

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160113

Termination date: 20190706