CN112759055A - Concentrated water recycling equipment of ultrafiltration system - Google Patents

Concentrated water recycling equipment of ultrafiltration system Download PDF

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Publication number
CN112759055A
CN112759055A CN202110152500.7A CN202110152500A CN112759055A CN 112759055 A CN112759055 A CN 112759055A CN 202110152500 A CN202110152500 A CN 202110152500A CN 112759055 A CN112759055 A CN 112759055A
Authority
CN
China
Prior art keywords
water
tank
communicated
concentrated water
tee joint
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.)
Pending
Application number
CN202110152500.7A
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Chinese (zh)
Inventor
郑荣
李景斌
曲铁飞
高涛
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.)
Yili Jieneng Technology Leling Co ltd
Original Assignee
Yili Jieneng Technology Leling 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 Yili Jieneng Technology Leling Co ltd filed Critical Yili Jieneng Technology Leling Co ltd
Priority to CN202110152500.7A priority Critical patent/CN112759055A/en
Publication of CN112759055A publication Critical patent/CN112759055A/en
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/18—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/20—Accessories; Auxiliary operations
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/05—Conductivity or salinity

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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

The invention relates to the technical field of concentrated water recycling, in particular to concentrated water recycling equipment of an ultrafiltration system. Including the concentrated water source, a water pump, neutralization pond and dispensing box, the water pump pumps the inside concentrated water in concentrated water source and pours into in the neutralization pond, the storage has acid-base neutralization medicament in the dispensing box, neutralization pond delivery port has the demineralized water case through the pipe intercommunication, the demineralized water case delivery port is connected with first tee bend, first tee bend bottom is provided with first drainage port, first drainage port installation with have the ooff valve, another export intercommunication of first tee bend has the electrolysis purification tank, electrolysis purification tank delivery port intercommunication has the delivery pipe, install the first conductivity analyzer of upper portion position and the second tee bend of lower part position on the delivery pipe, the second tee bend is the electromagnetism tee bend, another delivery port of second tee bend passes through wet return and electrolysis purification tank intercommunication, still the intercommunication has the active carbon filter on the delivery pipe, can not cause the waste of water resource, can effectively reduce the treatment cost simultaneously.

Description

Concentrated water recycling equipment of ultrafiltration system
Technical Field
The invention relates to the technical field of concentrated water recycling, in particular to concentrated water recycling equipment of an ultrafiltration system.
Background
The concentrated water is the wastewater with high salt content and high conductivity generated by concentration in the process of preparing the pure water by the RO membrane reverse osmosis technology, along with the rapid development of the industry, the demand of the pure water in the industrial production is increased, the correspondingly generated concentrated water is also increased rapidly, and the concentrated water needs a large amount of resources for subsequent treatment, so that at present, the trend that the environmental pressure is increased sharply, the generation or discharge of the concentrated water is reduced while the normal industrial development is ensured.
The existing concentrated water recycling equipment can cause a great deal of waste of water resources and the cost of sewage treatment is expensive.
Disclosure of Invention
Technical problem to be solved
In order to solve the problems in the prior art, the invention provides concentrated water recycling equipment of an ultrafiltration system, which does not cause waste of water resources and can effectively reduce treatment cost.
(II) technical scheme
In order to achieve the purpose, the invention adopts the main technical scheme that: the device comprises a concentrated water source, a water pump, a neutralization tank and a dispensing tank, wherein the water pump pumps out concentrated water in the concentrated water source and injects the concentrated water into the neutralization tank, acid-base neutralization agents are stored in the dispensing tank, a water outlet of the neutralization tank is communicated with a desalting water tank through a conduit, a water outlet of the desalting water tank is connected with a first tee joint, a first water discharge port is arranged at the bottom of the first tee joint, a switch valve is arranged at the first water discharge port, the other outlet of the first tee joint is communicated with an electrolytic purification tank, a water outlet of the electrolytic purification tank is communicated with a water supply pipe, a first conductivity analyzer at the upper part and a second tee joint at the lower part are arranged on the water supply pipe, the second tee joint is an electromagnetic tee joint, the other water outlet of the second tee joint is communicated with the electrolytic purification tank through a water return pipe, an active carbon filter is further communicated on the water supply pipe, and a second conductivity analyzer is also arranged between the activated carbon filter and the water supply system.
Preferably, the second tee joint, the first conductivity analyzer and the second conductivity analyzer are also electrically connected with a controller.
Preferably, the first drain port is communicated with a boiler water supply pipe through a conduit.
Preferably, the water supply system is used for supplying domestic water.
Preferably, a reverse osmosis tank is further arranged between the neutralization tank and the demineralized water tank.
Preferably, the controller collects data detected by the first conductivity analyzer for processing, the data reach the standard and control the second three-way water outlet end switch to supply the data to the activated carbon filter, and when the data are unqualified, the data are communicated with the water return pipe to flow back to the electrolytic purification tank.
(III) advantageous effects
The invention provides concentrated water recycling equipment of an ultrafiltration system. The method has the following beneficial effects:
(1) through the addition of electrolytic purification pond, use low pressure DC power supply, do not consume a large amount of chemical agent, the operation is simple and easy, and the management is convenient, and area is little, can not introduce secondary pollution simultaneously.
(2) The controller collects data detected by the first conductivity analyzer for processing, the data reach the standard and control the second tee joint water outlet end switch to supply to the activated carbon filter, and when the data are unqualified, the water return pipe is communicated to return to the electrolytic purification tank, so that the condition of incomplete filtration and purification can be effectively avoided.
Drawings
FIG. 1 is a block diagram of the present invention.
In the figure: 1. a concentrated water source; 2. a water pump; 3. a neutralization pond; 4. a dosing box; 5. a demineralized water tank; 6. a first tee joint; 7. a first drain port; 8. an on-off valve; 9. an electrolytic purification tank; 10. a water supply pipe; 11. a first conductivity analyzer; 12. a second tee joint; 13. a water return pipe; 14. an activated carbon filter; 15. a water supply system; 16. a second conductivity analyzer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the concentrated water recycling device of the ultrafiltration system of this embodiment includes a concentrated water source 1, a water pump 2, a neutralization tank 3 and a dispensing tank 4, the concentrated water in the concentrated water source 1 is pumped out by the water pump 2 and is injected into the neutralization tank 3, an acid-base neutralization agent is stored in the dispensing tank, a water outlet of the neutralization tank 3 is communicated with a demineralized water tank 5 through a conduit, a water outlet of the demineralized water tank 5 is connected with a first tee 6, a first drain 7 is arranged at the bottom of the first tee 6, the first drain 7 is provided with a switch valve 8, another outlet of the first tee 6 is communicated with an electrolytic purification tank 9, a water outlet of the electrolytic purification tank 9 is communicated with a water supply pipe 10, a first conductivity analyzer 11 at an upper position and a second tee 12 at a lower position are arranged on the water supply pipe 10, the second tee 12 is an electromagnetic tee, another water outlet of the second tee 12 is communicated with the electrolytic purification, the water supply pipe 10 is also communicated with an activated carbon filter 14, one end of a water outlet of the activated carbon filter 14 is communicated with a water supply system 15, and a second conductivity analyzer 16 is further arranged between the activated carbon filter 14 and the water supply system 15. Through the addition of the electrolytic purification tank 9, a low-voltage direct-current power supply is used, a large amount of chemical agents are not consumed, the operation is simple and easy, the management is convenient, the occupied area is small, and meanwhile, the secondary pollution is not introduced.
As an embodiment of the present invention, the second tee 12 and the first and second conductivity analyzers 11 and 16 are further electrically connected to a controller.
As an embodiment of the present invention, the first drain port 7 is communicated with a boiler water supply pipe 10 through a pipe.
As an embodiment of the invention, the water supply system 15 is used to supply domestic water.
As an embodiment of the present invention, a reverse osmosis tank is further provided between the neutralization tank 3 and the demineralized water tank 5.
As a specific embodiment of the invention, the controller collects and processes data detected by the first conductivity analyzer 11, the data reach the standard and control the switch at the water outlet end of the second tee joint 12 to supply to the activated carbon filter 14, and when the data are unqualified, the data are communicated with the water return pipe 13 and return to the electrolytic purification tank 9. The content of ions in water is detected through the conductivity, the controller collects data detected by the first conductivity analyzer 11 for processing, the data reach the standard and control the switch at the water outlet end of the second tee joint 12 to supply to the activated carbon filter 14, and when the data are unqualified, the data are communicated with the water return pipe 13 to flow back to the electrolytic purification tank 9 for secondary electrolytic filtration, so that the condition of incomplete filtration and purification can be effectively avoided.
The working principle is as follows: through the addition of the electrolytic purification tank 9, a low-voltage direct-current power supply is used, a large amount of chemical agents are not consumed, the operation is simple and easy, the management is convenient, the occupied area is small, and meanwhile, the secondary pollution is not introduced. The content of ions in water is detected through the conductivity, the controller collects data detected by the first conductivity analyzer 11 for processing, the data reach the standard and control the switch at the water outlet end of the second tee joint 12 to supply to the activated carbon filter 14, and when the data are unqualified, the data are communicated with the water return pipe 13 to flow back to the electrolytic purification tank 9 for secondary electrolytic filtration, so that the condition of incomplete filtration and purification can be effectively avoided.

Claims (6)

1. The utility model provides an ultrafiltration system dense water recycle equipment which characterized in that: the device comprises a concentrated water source (1), a water pump (2), a neutralization tank (3) and a dispensing tank (4), wherein the concentrated water pumped out of the concentrated water source (1) by the water pump (2) is injected into the neutralization tank (3), acid-base neutralization agents are stored in the dispensing tank (4), a water outlet of the neutralization tank (3) is communicated with a desalting water tank (5) through a guide pipe, a water outlet of the desalting water tank (5) is connected with a first tee joint (6), a first water discharge port (7) is arranged at the bottom of the first tee joint (6), a switch valve (8) is arranged at the first water discharge port (7), the other outlet of the first tee joint (6) is communicated with an electrolytic purification tank (9), a water outlet of the electrolytic purification tank (9) is communicated with a water supply pipe (10), and a first conductivity analyzer (11) at the upper part and a second tee joint (12) at the lower part are arranged on the water supply pipe (10), the electrolytic water purifier is characterized in that the second tee joint (12) is an electromagnetic tee joint, the other water outlet of the second tee joint (12) is communicated with the electrolytic purification tank (9) through a water return pipe (13), the water supply pipe (10) is also communicated with an activated carbon filter (14), one end of the water outlet of the activated carbon filter (14) is communicated with a water supply system (15), and a second conductivity analyzer (16) is further arranged between the activated carbon filter (14) and the water supply system (15).
2. The concentrated water recycling device of the ultrafiltration system according to claim 1, characterized in that: the second tee joint (12), the first conductivity analyzer (11) and the second conductivity analyzer (16) are also electrically connected with a controller.
3. The concentrated water recycling device of the ultrafiltration system according to claim 1, characterized in that: the first drainage port (7) is communicated with a boiler water supply pipe (10) through a guide pipe.
4. The concentrated water recycling device of the ultrafiltration system according to claim 1, characterized in that: the water supply system (15) is used for supplying domestic water.
5. The concentrated water recycling device of the ultrafiltration system according to claim 1, characterized in that: a reverse osmosis tank is also arranged between the neutralization tank (3) and the desalting water tank (5).
6. The concentrated water recycling device of the ultrafiltration system according to claim 2, characterized in that: the controller collects data detected by the first conductivity analyzer (11) for processing, the data reach the standard and control the switch at the water outlet end of the second tee joint (12) to supply to the activated carbon filter (14), and when the data are unqualified, the controller is communicated with the water return pipe (13) to return to the electrolytic purification tank (9).
CN202110152500.7A 2021-02-03 2021-02-03 Concentrated water recycling equipment of ultrafiltration system Pending CN112759055A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110152500.7A CN112759055A (en) 2021-02-03 2021-02-03 Concentrated water recycling equipment of ultrafiltration system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110152500.7A CN112759055A (en) 2021-02-03 2021-02-03 Concentrated water recycling equipment of ultrafiltration system

Publications (1)

Publication Number Publication Date
CN112759055A true CN112759055A (en) 2021-05-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110152500.7A Pending CN112759055A (en) 2021-02-03 2021-02-03 Concentrated water recycling equipment of ultrafiltration system

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Country Link
CN (1) CN112759055A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100292844A1 (en) * 2009-05-14 2010-11-18 Omni Water Solutions Llc Self-contained portable multi-mode water treatment system and methods
CN102826704A (en) * 2012-09-20 2012-12-19 艾特克控股集团有限公司 Recycle system for recycled water
CN104118956A (en) * 2014-07-28 2014-10-29 蒙自矿冶有限责任公司 Method for treating sewage
CN105502786A (en) * 2015-12-22 2016-04-20 天津市尚拓环保科技有限公司 Salt separation and concentrated water treatment process of high-concentration reverse osmosis concentrated water
CN206033436U (en) * 2016-08-31 2017-03-22 鞍山市鑫诚水处理有限公司 Steel industry production waste high recovery desalination recycling system
CN112028270A (en) * 2019-06-04 2020-12-04 核工业理化工程研究院 Concentration treatment device and treatment method for chemical nickel plating rinsing wastewater

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100292844A1 (en) * 2009-05-14 2010-11-18 Omni Water Solutions Llc Self-contained portable multi-mode water treatment system and methods
CN102826704A (en) * 2012-09-20 2012-12-19 艾特克控股集团有限公司 Recycle system for recycled water
CN104118956A (en) * 2014-07-28 2014-10-29 蒙自矿冶有限责任公司 Method for treating sewage
CN105502786A (en) * 2015-12-22 2016-04-20 天津市尚拓环保科技有限公司 Salt separation and concentrated water treatment process of high-concentration reverse osmosis concentrated water
CN206033436U (en) * 2016-08-31 2017-03-22 鞍山市鑫诚水处理有限公司 Steel industry production waste high recovery desalination recycling system
CN112028270A (en) * 2019-06-04 2020-12-04 核工业理化工程研究院 Concentration treatment device and treatment method for chemical nickel plating rinsing wastewater

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Application publication date: 20210507

RJ01 Rejection of invention patent application after publication