CN206266371U - Water treatment system - Google Patents
Water treatment system Download PDFInfo
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- CN206266371U CN206266371U CN201621164575.8U CN201621164575U CN206266371U CN 206266371 U CN206266371 U CN 206266371U CN 201621164575 U CN201621164575 U CN 201621164575U CN 206266371 U CN206266371 U CN 206266371U
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Abstract
The utility model discloses a kind of water treatment system, including pretreatment system, backwashing system, first-stage reverse osmosis system, two-stage reverse osmosis system, EDI systems and terminal water supplying system；One end of backwashing system is connected with pretreatment system, and the other end is connected with first-stage reverse osmosis system；One end of two-stage reverse osmosis system is connected with first-stage reverse osmosis system, and the other end is connected with EDI systems；Terminal water supplying system is connected with EDI systems.Its advantage is safe and stable, reliable water treatment system flow, energy consumption is low, high degree of automation, manpower maintenance cost are low, it is optimized for each dosing link, water treatment system increased 5um cartridge filters, the security of two-stage reverse osmosis system operation is improve, promotes a whole set of water treatment system more perfect.
Description
Technical field
The utility model is related to water-treatment technology field, especially a kind of water treatment system.
Background technology
Many city futures will largely build the engineerings such as garbage burning factory, sludge incineration factory and biomass power plant, to abolish
Rubbish, the quagmire in sludge besieged city.Boiler as the engineerings such as garbage burning factory core auxiliary facility, its operational effect is related to burns
Burn the stable operation of factory.Incineration plant boiler is big due to operating pressure, and the standard requirement to boiler feed water water quality is very high.Boiler is used
Water, particularly high-pressure boiler water are very high to the requirement such as inorganic salts.Therefore boiler hydraulic art is needed to solve ultrafiltration and reverse osmosis is passed through
Filter stable operation method and preconditioning technique, the water inlet of stabilization, high-quality is provided for subsequent technique；Reverse osmosis water outlet advanced desalination and
Organic matter cuts down technology, for boiler provides high standard moisturizing.
Utility model content
The purpose of this utility model is to solve the deficiencies in the prior art, there is provided a kind of water treatment system.
A kind of technical scheme of the present utility model：
A kind of water treatment system, including pretreatment system, backwashing system, first-stage reverse osmosis system, two-stage reverse osmosis system,
EDI systems and terminal water supplying system；One end of backwashing system is connected with pretreatment system, the other end and first-stage reverse osmosis system
Connection；One end of two-stage reverse osmosis system is connected with first-stage reverse osmosis system, and the other end is connected with EDI systems；Terminal water supplying system
System is connected with EDI systems；
Pretreatment system includes 2 raw water boxs of parallel connection, 3 raw water pumps of parallel connection, 2 plate type heat exchangers of parallel connection, dress
There are first adder and the second adder equipped with oxidant of flocculant；2 raw water boxs of parallel connection, 3 raw waters of parallel connection
The disc filter of pump, 2 plate type heat exchangers of parallel connection, the first adder, the second adder and 2 parallel connections is sequentially connected in series；
Backwashing system includes 2 backwash subsystems in parallel, 2 ultrafiltration water tanks of parallel connection, 3 ultrafiltration water pumps of parallel connection, resistance
Dirty agent adder, reducing agent adder and 4 cartridge filters of parallel connection；2 ultrafiltration apparatus of parallel connection, 2 parallel connections it is super
Water filtering tank, 3 ultrafiltration water pumps of parallel connection, antisludging agent adder, reducing agent adder and 4 cartridge filters of parallel connection are successively
Series connection；Backwash subsystem includes disc filter and ultrafiltration apparatus, and disc filter and ultrafiltration apparatus are sequentially connected in series；
First-stage reverse osmosis system includes the one-level high-pressure pumps of 3 parallel connections, the first-stage reverse osmosis device of 2 parallel connections and 2
One-level RO water tanks in parallel；3 one-level high-pressure pumps of parallel connection, the first-stage reverse osmosis device and 2 one-levels of parallel connection of 2 parallel connections
RO water tanks are sequentially connected in series；
Two-stage reverse osmosis system includes 3 centres of parallel connection once press pump, plus alkali regulating box, 4 5um security personnel's filterings of parallel connection
Device, 3 the two of parallel connection grades of high-pressure pumps, 2 second level reverse osmosis apparatus and 2 the two of parallel connection grades of RO water tanks of parallel connection；3 parallel connections
Intermediate booster pump, plus alkali regulating box, 4 5um cartridge filters of parallel connection, 3 the two of parallel connection grades of high-pressure pumps, 2 parallel connections
Second level reverse osmosis apparatus and 2 the two of parallel connection grades of RO water tanks are sequentially connected in series；
EDI systems include 3 the EDI booster pumps and 2 EDI subsystems of parallel connection of parallel connection；3 EDI superchargings of parallel connection
Pump, and the EDI subsystems 3 of 2 parallel connections are sequentially connected in series；EDI subsystems include 1 UV sterilizer, 2 the 0.45 of parallel connection μm of essences
Close filter and 1 EDI device；1 UV sterilizer, 2 the 0.45 of parallel connection μm of accurate filters and 1 EDI device according to
Secondary series connection；
Terminal water supplying system includes 3 sweet-water tanks of parallel connection, and 2 supply-water pumps of parallel connection, 3 demineralized waters of parallel connection
Case, and the supply-water pump of 2 parallel connections is sequentially connected in series；2 supply-water pumps of parallel connection are connected with outside with water spot.
A kind of preferred scheme is that backwashing system also includes 2 hyperfiltration reverse-rinsing pumps of parallel connection, acid feeder, adder-subtractor and sterilization
Agent adder, 2 hyperfiltration reverse-rinsing pumps of parallel connection, acid feeder, adder-subtractor and bactericide adder are sequentially connected in series；2 parallel connections it is super
Delivery port of the water inlet respectively with ultrafiltration water tank for filtering backwashing pump is connected, the delivery port of bactericide adder and entering for ultrafiltration water tank
The mouth of a river connects.
A kind of preferred scheme is that raw water box water inlet is connected with external source by being provided with pipeline, and hand is sequentially provided with pipeline
Dynamic valve and motor-driven valve.
A kind of preferred scheme is the delivery port of raw water pump, the water inlet and delivery port of plate type heat exchanger, one-level high-pressure pump
Water inlet, the water inlet and delivery port of one-level RO water tanks, the water inlet of middle once press pump, the water inlet of 5um cartridge filters and
Delivery port, two grades of water inlets and delivery port of RO water tanks, the water inlet and delivery port of EDI booster pumps, 0.45 μm of accurate filter
Water inlet and the water inlet of delivery port and supply-water pump be equipped with hand-operated valve.
Summary technical scheme, the beneficial effects of the utility model：It is comprehensive that the technical program is applied to house refuse depth
Conjunction treatment (cleaning is burned) project DW system demineralized water system.According to the water quality situation of Inlet and outlet water, adjust or optimization processing water treatment system.
The water treatment system flow is safe and stable, reliable, and energy consumption is low, and high degree of automation, manpower maintenance cost are low, for each dosing
Link is optimized, and water treatment system increased 5um cartridge filters, improves the safety of two-stage reverse osmosis system operation
Property, promote a whole set of water treatment system more perfect.Salt water quality reaches boiler feedwater《Thermal power generation unit and steam power set
Standby Water Vapor Quality》(GB12145-2008) standard.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, and in order to allow above and other purpose of the present utility model, feature
Can be become apparent with advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, described in detail as follows.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model；
Fig. 2 is the schematic diagram of pretreatment system in the utility model；
Fig. 3 is the schematic diagram of backwashing system in the utility model；
Fig. 4 is the schematic diagram of first-stage reverse osmosis system in the utility model；
Fig. 5 is the schematic diagram of two-stage reverse osmosis system in the utility model；
Fig. 6 is the schematic diagram of EDI systems in the utility model；
Fig. 7 is the schematic diagram of terminal water supplying system in the utility model.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.The utility model is described further below in conjunction with the accompanying drawings.
As shown in Figures 1 to 7, a kind of water treatment system, including control system 7, pretreatment system 1, backwashing system 2, one
Level counter-infiltration system 3, two-stage reverse osmosis system 4, EDI systems 5 and terminal water supplying system 6.One end of backwashing system 2 and pre- place
Reason system 1 is connected, and the other end is connected with first-stage reverse osmosis system 3；One end of two-stage reverse osmosis system 4 and first-stage reverse osmosis system
3 connections, the other end is connected with EDI systems 5；Terminal water supplying system 6 is connected with EDI systems 5；That is pretreatment system 1, backwashing system
2, first-stage reverse osmosis system 3, two-stage reverse osmosis system 4, EDI systems 5, and terminal water supplying system 6 is sequentially connected in series.
As depicted in figs. 1 and 2, pretreatment system 1 includes 2 101,3 raw water pumps 102,2 of parallel connection of raw water box of parallel connection
Platform plate type heat exchanger 103 in parallel, the first adder 104 equipped with flocculant and the second adder 105 equipped with oxidant.
2 plate type heat exchangers 103 of parallel connection of the raw water pump of parallel connection 102,2 of the raw water box of parallel connection 101,3, the first adder 104 with
And second adder 105 be sequentially connected in series.The pipeline that the water inlet of raw water box 101 passes through to be provided with is connected with external water source, in the pipe
The junction in road is provided with hand-operated valve, electrically operated valve and the flowmeter for measuring water-carrying capacity in the pipeline.It is provided with raw water box 101
The water level dynamometer of its interior water level is measured, limnograph and electrically operated valve are electrically connected with control system 7.Before raw water pump 102
After be respectively arranged at two ends with hand-operated valve, raw water pump 102 is electrically connected with control system 7, control system control raw water pump 102 unlatching and
Close.The front end of plate type heat exchanger 103 is provided with motor-driven valve, and rear end is provided with hand-operated valve；Motor-driven valve is electrically connected with control system 7.The
One adder 104 and the second adder 105 are electrically connected with control system 7 respectively, control system 7 control the first adder 104 to
The delivery port addition flocculant of plate type heat exchanger 103 so that the contamination precipitation in the outlet conduit of plate type heat exchanger 103 in water, control
System processed 7 controls the second adder 105 to add oxidant to the delivery port of plate type heat exchanger 103, and oxidant is to plate-type heat-exchange
Water in the outlet conduit of device 103 plays sterilizing effect.
As shown in figures 1 and 3, backwashing system includes 2 backwash subsystems in parallel, 2 201,3, ultrafiltration water tanks of parallel connection
Ultrafiltration water pump 202 in parallel, antisludging agent adder 203, reducing agent adder 204 and 4 cartridge filters of parallel connection 205.2
Individual 201,3, the ultrafiltration water tank of the parallel connection ultrafiltration water pump 202 of parallel connection of ultrafiltration apparatus 207,2 in parallel, antisludging agent adder
203, reducing agent adder 204 and 4 cartridge filters of parallel connection 205 are sequentially connected in series.Backwash subsystem is filtered including disc type
Device 206 and ultrafiltration apparatus 207, disc filter 206 and ultrafiltration apparatus 207 are sequentially connected in series.2 water inlets of backwash subsystem in parallel
Mouth is connected with the outlet conduit of plate type heat exchanger 103.Ultrafiltration water pump 202 is electrically connected with control system 7, the water inlet of ultrafiltration water pump 202
Mouth and delivery port are equipped with hand-operated valve, and the water outlet of ultrafiltration water pump 202 is provided with antisludging agent adder 203 and reducing agent adder
204, antisludging agent adder 203 and reducing agent adder 204 are electrically connected with control system 7 respectively, the control antisludging agent of control system 7
Adder 203 adds antisludging agent to the delivery port of ultrafiltration water pump 202, and control reducing agent adder 204 is to ultrafiltration water pump 202
Delivery port adds reducing agent, and antisludging agent can reduce the dirt in water, and reducing agent is used to neutralize the oxidant for above adding.Ultrafiltration
The delivery port of water pump 202 flows into cartridge filter 205 after antisludging agent adder 203 and reducing agent adder 204, ensures public security
Filter 205 is to the further filtering of water.
As shown in figures 1 and 3, backwashing system 2 also includes 2 hyperfiltration reverse-rinsing pumps 208 of parallel connection, acid feeder 209, adder-subtractor
210 and bactericide adder 211.2 hyperfiltration reverse-rinsing pumps 208 of parallel connection, acid feeder 209, adder-subtractor 210 and bactericide adder
211 are sequentially connected in series.The delivery port of 2 water inlets of the hyperfiltration reverse-rinsing pump 208 of parallel connection respectively with ultrafiltration water tank 201 is connected, sterilized
The delivery port of agent adder 211 is connected with the water inlet of ultrafiltration water tank 201.The water inlet and delivery port of hyperfiltration reverse-rinsing pump 208 are equal
Hand-operated valve is provided with, the delivery port of hyperfiltration reverse-rinsing pump 208 is additionally provided with flowmeter.
As shown in Figure 1 and Figure 4, first-stage reverse osmosis system 3 includes 3 one-level high-pressure pumps 301,2 the one of parallel connection of parallel connection
Level reverse osmosis unit and 2 one-level RO water tanks 302 of parallel connection.The one-level of 3 one-level high-pressure pumps of parallel connection, 301,2 parallel connections is anti-
Permeability apparatus and the one-level RO water tanks 302 of 2 parallel connections are sequentially connected in series.One-level high-pressure pump 301 is electrically connected with control system 7, and one
The delivery port of level high-pressure pump 301 is provided with hand-operated valve and flowmeter, water inlet and the cartridge filter 205 of one-level high-pressure pump 301
Delivery port is connected.Liquid level gauge is provided with one-level RO water tanks 302, liquid level gauge is electrically connected with control system 7.
As shown in Figure 1 and Figure 5, two-stage reverse osmosis system 4 includes 3 intermediate booster pumps 401 of parallel connection, plus alkali regulating box
Two grades of high-pressure pumps, 403,2 second level reverse osmosis apparatus of parallel connection of 402,4 5um cartridge filters of parallel connection, 205,3 parallel connections
And 2 the two of parallel connection grades of RO water tanks 404.3 intermediate booster pumps of parallel connection 401, plus 402,4 5um of parallel connection of alkali regulating box
The second level reverse osmosis apparatus of two grades of high-pressure pumps, 403,2 parallel connections of 205,3 parallel connections of cartridge filter and 2 the two of parallel connection grades
RO water tanks 404 are sequentially connected in series.Intermediate booster pump 401 is electrically connected with control system 7, and the delivery port of an intermediate booster pump 401 is provided with
Hand-operated valve and flowmeter, the delivery port of one-level RO water tanks 302 are connected with the water inlet of intermediate booster pump 401.Plus alkali regulating box 402
Electrically connected with control system 7, the control of control system 7 plus alkali regulating box 402 add basic species to the delivery port of intermediate booster pump 401
Matter, the mouth of a river out of intermediate booster pump 401 enters to flow into 5um cartridge filters 205 after alkaline matter, 5um cartridge filters 205 with
The detector for checking water PH is provided between two grades of RO water tanks 404.Two grades of high-pressure pumps 403 are electrically connected with control system 7, two grades of high pressures
Pump 403 and delivery port be provided with hand-operated valve and flowmeter.
As shown in figures 1 to 6, EDI systems 5 include 3 the EDI booster pumps 501 and 2 EDI subsystems of parallel connection of parallel connection
System；The EDI booster pumps of 3 parallel connections and the EDI subsystems of 2 parallel connections are sequentially connected in series；EDI subsystems include 1 UV sterilizer
502,2 the 0.45 of parallel connection μm of accurate filters 503 and 1 EDI device 504；1 UV sterilizer, 502,2 parallel connections
0.45 μm of accurate filter 503 and 1 EDI device 504 are sequentially connected in series.Two grades of delivery ports of RO water tanks 404 and EDI booster pumps
501 water inlet connection.EDI booster pumps 501 are electrically connected with control system 7, the unlatching of the control EDI of control system 7 booster pumps 501
And closing, the delivery port of EDI booster pumps 501 is provided with hand-operated valve and flowmeter, and 2 is work shape in 3 EDI booster pumps of parallel connection
State, 1 is standby.UV sterilizers 502 carry out sterilizing to water, and the water after sterilizing flows into 0.45 μm of accurate filter
503,0.45 μm of accurate filters 503 are filtered to the water in it, and clean water flows into EDI devices 504, EDI dresses after filtering
Motor-driven valve is provided with before the water inlet for putting 504, motor-driven valve is electrically connected with control system 7.
As shown in Figure 1 and Figure 7, terminal water supplying system 6 includes 3 601,2 supply-water pumps of parallel connection of sweet-water tank of parallel connection
602；3 sweet-water tanks of parallel connection 601, and 2 supply-water pumps of parallel connection 602 are sequentially connected in series；2 supply-water pumps of parallel connection 602 with
Outside water spot 603 is connected.
Above is specific embodiment of the present utility model, it is noted that for those skilled in the art
For, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improvements and modifications
It is considered as protection domain of the present utility model.
Claims (4)
1. a kind of water treatment system, it is characterised in that including control system, pretreatment system, backwashing system, first-stage reverse osmosis system
System, two-stage reverse osmosis system, EDI systems and terminal water supplying system；One end of the backwashing system is connected with pretreatment system,
The other end is connected with first-stage reverse osmosis system；One end of the two-stage reverse osmosis system is connected with first-stage reverse osmosis system, another
End is connected with EDI systems；The terminal water supplying system is connected with EDI systems；
The pretreatment system includes 2 raw water boxs of parallel connection, 3 raw water pumps of parallel connection, 2 plate type heat exchangers of parallel connection, dress
There are first adder and the second adder equipped with oxidant of flocculant；2 raw water boxs of parallel connection, 3 raw waters of parallel connection
The disc filter of pump, 2 plate type heat exchangers of parallel connection, the first adder, the second adder and 2 parallel connections is sequentially connected in series；
Backwashing system includes 2 backwash subsystems in parallel, 2 ultrafiltration water tanks of parallel connection, 3 ultrafiltration water pumps of parallel connection, antisludging agent
Adder, reducing agent adder and 4 cartridge filters of parallel connection；2 ultrafiltration apparatus of parallel connection, 2 ultrafiltration water of parallel connection
The cartridge filter of case, 3 ultrafiltration water pumps of parallel connection, antisludging agent adder, reducing agent adder and 4 parallel connections is gone here and there successively
Connection；The backwash subsystem includes disc filter and ultrafiltration apparatus, and disc filter and ultrafiltration apparatus are sequentially connected in series；
First-stage reverse osmosis system includes the one-level high-pressure pumps of 3 parallel connections, the first-stage reverse osmosis device of 2 parallel connections and 2 parallel connections
One-level RO water tanks；3 one-level high-pressure pumps of parallel connection, 2 the first-stage reverse osmosis devices and 2 one-level RO water of parallel connection of parallel connection
Case is sequentially connected in series；
Two-stage reverse osmosis system includes 3 centres of parallel connection once press pump, plus alkali regulating box, 4 5um cartridge filters of parallel connection, 3
Platform two grades of high-pressure pumps in parallel, 2 second level reverse osmosis apparatus and 2 the two of parallel connection grades of RO water tanks of parallel connection；In 3 parallel connections
Between booster pump, plus alkali regulating box, 4 5um cartridge filters of parallel connection, 3 the two of parallel connection grades of high-pressure pumps, 2 the two of parallel connection grades
Reverse osmosis unit and 2 the two of parallel connection grades of RO water tanks are worn successively；
EDI systems include 3 the EDI booster pumps and 2 EDI subsystems of parallel connection of parallel connection；3 EDI booster pumps of parallel connection, with
And the EDI subsystems 3 of 2 parallel connections are sequentially connected in series；The EDI subsystems include 1 UV sterilizer, 2 the 0.45 of parallel connection μm of essences
Close filter and 1 EDI device；1 UV sterilizer, 2 the 0.45 of parallel connection μm of accurate filters and 1 EDI device according to
Secondary series connection；
Terminal water supplying system includes the sweet-water tanks of 3 parallel connections, and 2 supply-water pumps of parallel connection, 3 sweet-water tanks of parallel connection,
And the supply-water pump of 2 parallel connections is sequentially connected in series；2 supply-water pumps of parallel connection are connected with outside with water spot；
Control system is adjusted with raw water pump, the first adder, the second adder, ultrafiltration water pump, one-level high-pressure pump, plus alkali respectively
Case, two grades of high-pressure pumps and EDI booster pumps are electrically connected.
2. water treatment system as claimed in claim 1, it is characterised in that the backwashing system also includes 2 ultrafiltration of parallel connection
Backwashing pump, acid feeder, adder-subtractor and bactericide adder, 2 hyperfiltration reverse-rinsing pumps of parallel connection, acid feeder, adder-subtractor and bactericide
Adder is sequentially connected in series；The liquid outlet of 2 inlets of the hyperfiltration reverse-rinsing pump of parallel connection respectively with ultrafiltration water tank is connected, the sterilization
The liquid outlet of agent adder is connected with the inlet of ultrafiltration water tank.
3. water treatment system as claimed in claim 1, it is characterised in that the raw water box water inlet is with external source by setting
There is pipeline to connect, hand-operated valve and motor-driven valve are sequentially provided with the pipeline.
4. water treatment system as claimed in claim 1, it is characterised in that the liquid outlet of the raw water pump, plate type heat exchanger
Inlet and liquid outlet, the inlet of one-level high-pressure pump, the inlet and liquid outlet of one-level RO water tanks, the feed liquor of middle once press pump
Mouthful, the inlet and liquid outlet of 5um cartridge filters, two grades of inlets and liquid outlet of RO water tanks, the inlet of EDI booster pumps
And liquid outlet, the inlet and liquid outlet of 0.45 μm of accurate filter and the inlet of supply-water pump are equipped with hand-operated valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621164575.8U CN206266371U (en) | 2016-11-01 | 2016-11-01 | Water treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621164575.8U CN206266371U (en) | 2016-11-01 | 2016-11-01 | Water treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206266371U true CN206266371U (en) | 2017-06-20 |
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ID=59037876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621164575.8U Active CN206266371U (en) | 2016-11-01 | 2016-11-01 | Water treatment system |
Country Status (1)
| Country | Link |
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| CN (1) | CN206266371U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106542685A (en) * | 2016-11-01 | 2017-03-29 | 深圳恒通源环保科技有限公司 | Water treatment system |
-
2016
- 2016-11-01 CN CN201621164575.8U patent/CN206266371U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106542685A (en) * | 2016-11-01 | 2017-03-29 | 深圳恒通源环保科技有限公司 | Water treatment system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Building 101, No. 30-1 Changjiang Pu Road, He'ao Community, Yuanshan Street, Longgang District, Shenzhen City, Guangdong Province, 518000 Patentee after: Shenzhen Hengtongyuan Environmental Protection and Energy Conservation Technology Co.,Ltd. Address before: 518000 building a, No. 30-1, Changjiang Pu Road, Henggang street, Longgang District, Shenzhen, Guangdong Province Patentee before: SHENZHEN HEADWATER ENVIRONMENTAL TECHNOLOGIES Co.,Ltd. |
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| CP03 | Change of name, title or address |