CN107473414A - A kind of multiple stage circulation purifier and multiple stage circulation water cleaning systems - Google Patents
A kind of multiple stage circulation purifier and multiple stage circulation water cleaning systems Download PDFInfo
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- CN107473414A CN107473414A CN201710915409.XA CN201710915409A CN107473414A CN 107473414 A CN107473414 A CN 107473414A CN 201710915409 A CN201710915409 A CN 201710915409A CN 107473414 A CN107473414 A CN 107473414A
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- purification
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- purified
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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
- C02F9/00—Multistage treatment of water, waste water or sewage
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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
- C02F2301/00—General aspects of water treatment
- C02F2301/04—Flow arrangements
- C02F2301/043—Treatment of partial or bypass streams
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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
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Abstract
The present invention provides a kind of multiple stage circulation purifier and multiple stage circulation water cleaning systems, it is related to purifier field, the multiple stage circulation water cleaning systems include water feed apparatus, blowdown apparatus, discharging device and multiple stage circulation purifier, and the multiple stage circulation purifier includes primary purifying device, multiple first circulation devices and the first purification path.Multiple secondary stage purified devices pass sequentially through the connection of the first connecting tube, and the secondary stage purified device positioned at one end of the first purification path is connected also by the first connecting tube with primary purifying device.Connected between two secondary stage purified devices of arbitrary neighborhood by first circulation device, the clear water after next stage secondary stage purified device is purified is passed through to upper level secondary stage purified device to be purified again.Compared to prior art, a kind of multiple stage circulation purifier provided by the invention can greatly reduce final waste water discharge rate while improve standard compliant clear water discharge rate.
Description
Technical field
The present invention relates to purifier field, in particular to a kind of multiple stage circulation purifier and multiple stage circulation
Water cleaning systems.
Background technology
With the continuous improvement of people's living standards, people are increasingly demanding on the diet, therefore water purifier is
Progressively turn into a kind of daily necessities essential in people's life.The water purifier being commonly used typically by PP cotton filter cores,
The filter layer composition such as activated carbon cartridge, first-stage reverse osmosis film or milipore filter, post active carbon, is hanged with the major part removed in raw water
Floating particles, colloid, bacterium, organic matter and other macromolecular substances, reach water quality and meet the standard that human body is drunk.
Investigate and find through inventor, existing water purifier uses single polishing filter mostly, it is difficult to thoroughly remove in water
Impurity, further, there is multi-stage water purifier, but multi-stage water purifier often discharges substantial amounts of waste water, and obtain
The amount of pure water is seldom.Generally a large amount of waste water of existing multi-stage water purifier discharge further circulating filtration and can also carry
It is pure, to reach standard for drinking, reduce the discharge of waste water.
In view of this, designing and manufacturing a kind of with good purifying water effect while can carry out circulation to waste water and refilter to carry
Pure multiple stage circulation purifier is particularly important.
The content of the invention
It is an object of the invention to provide a kind of multiple stage circulation purifier, and the multiple stage circulation purifier can be to waste water
Carry out filtering purification again.
Another object of the present invention is to provide a kind of multiple stage circulation water water cleaning systems, the multiple stage circulation water cleaning systems can
The filtering carried out to waste water again purifies, and can greatly reduce final wastewater flow rate while improve final clear water amount.
The present invention is realized using following technical scheme.
A kind of multiple stage circulation purifier, for purifying raw water, multiple stage circulation purifier includes primary purifying device, more
Individual first circulation device and the first purification path, primary purifying device are used to be passed through raw water, and the first purification path includes multiple the
One connecting tube and multiple secondary stage purified devices, multiple secondary stage purified devices pass sequentially through the connection of the first connecting tube, net positioned at first
The secondary stage purified device for changing one end of path is connected also by the first connecting tube with primary purifying device, for receiving primary purifying
The waste water of device discharge.Secondary stage purified device positioned at the first purification path other end is provided with blow-off pipe.Arbitrary neighborhood two
Connected between secondary stage purified device by first circulation device, by next stage secondary stage purified device purify after clear water be passed through to
Upper level secondary stage purified device is purified again.First purification path close to primary purifying device one end secondary stage purified device with
Connected between primary purifying device also by first circulation device, will be close to the purification of the secondary stage purified device of primary purifying device
Clear water afterwards is passed through to primary purifying device and purified again.
Further, primary purifying device includes the first water purification layer and the first housing, and offering first on the first housing enters
The mouth of a river, the first purification mouth and the first waste water mouth, the first water inlet connects with the entrance of the first water purification layer, to be clean for receiving
Raw water is simultaneously sent into the first water purification layer.The outlet of first purification mouth and the first water purification layer, pass through the first water purification layer for discharging
Clear water.First waste water mouth is connected with secondary stage purified device of the first purification path close to primary purifying device one end, for inciting somebody to action
Waste water caused by primary purifying device is sent into the first purification path.First water inlet and the first purification path fill close to primary purifying
The secondary stage purified device for putting one end is connected by first circulation device, for purifying path close to primary purifying device one by first
Clear water caused by the secondary stage purified device at end is re-fed into primary purifying device.
Further, each secondary stage purified device includes the second water purification layer and the second housing, on each second housing
The second water inlet, the second purification mouth and the second waste water mouth, the second water inlet is offered to connect, be used for the entrance of the second water purification layer
Receive waste water caused by primary purifying device or a upper secondary stage purified device and be sent into the second water purification layer.Second purification mouth and the
The outlet of two water purification layers, for discharging the clear water by the second water purification layer.The outlet of second waste water mouth and the second water purification layer
Connection, for discharging the waste water by the second water purification layer.Second waste water mouth of each secondary stage purified device is secondary net with next stage
Disguise the second water inlet connection put, and the of the second waste water mouth of each secondary stage purified device and next stage secondary stage purified device
Two purification mouths are connected by first circulation device.
Further, secondary stage purified device also includes the first monitoring unit and the first detection unit, the first monitoring unit with
First circulation device is electrically connected with, and the first monitoring unit is arranged in second shell body at the second purification mouth, clear for monitoring
The water quality of water simultaneously controls the second purification mouth to discharge clear water to first circulation device.First detection unit is arranged in second shell body and leaned on
At nearly second waste water mouth, for detecting the water quality of waste water and controlling the second waste water mouth to discharge waste water to next stage secondary stage purified device
The second water inlet or the external world.
Further, each first circulation device includes the first control valve, first circulation pipeline and the first discharge pipe line, the
One control valve is arranged on first circulation pipeline and is electrically connected with monitoring unit, one end of first circulation pipeline and secondary stage purified
The second water inlet connection of device, the other end connects with the second purification mouth of next stage secondary stage purified device, so that secondary stage purified
The clear water circularly purifying of second purification mouth discharge of device, the first discharge pipe line are connected to the first control with first circulation pipeline
Valve, the first control valve are used to being selectively opened first circulation pipeline according to the Monitoring Data of the first monitoring unit and close the
One discharge pipe line opens the first discharge pipe line and blocks first circulation pipeline.
Further, multiple stage circulation purifier also includes multiple second circulation devices and the second purification path, and second is net
Changing path includes multiple second connecting tubes and multiple double purification devices, and multiple double purification devices pass sequentially through the second connecting tube
Connection, the double purification device positioned at one end of the second purification path are connected with the first purification mouth also by the second connecting tube, used
In the clear water for receiving the discharge of primary purifying device, it is provided with positioned at the double purification device of the second purification path other end and clears water
Pipe；Connected between two double purification devices of arbitrary neighborhood by second circulation device, next stage double purification device is net
Waste water after change is passed through to upper level double purification device and purified again, and the second purification path is close to primary purifying device one end
Double purification device and the first water inlet between also by second circulation device connect, will be close to the two of primary purifying device
Waste water after secondary purifier purification is passed through to primary purifying device to be purified again.
Further, each double purification device includes the 3rd water purification layer and the 3rd housing, on each 3rd housing
The 3rd water inlet, the 3rd purification mouth and the three wastes mouth of a river, the 3rd water inlet is offered to connect, be used for the entrance of the 3rd water purification layer
Receive clear water caused by primary purifying device or a upper double purification device and be simultaneously sent into the 3rd water purification layer, the 3rd purification mouth and the
The outlet of three water purification layers, for discharging the clear water by the 3rd water purification layer, the three wastes mouth of a river and the outlet of the 3rd water purification layer
Connection, for discharging the waste water by water purification layer, the 3rd purification mouth and the next stage secondary purifying of each double purification device are disguised
The 3rd water inlet connection put, and the three wastes of the 3rd water purification mouth and next stage double purification device of each double purification device
The mouth of a river is connected by second circulation device.
Further, double purification device also includes the second monitoring unit and the second detection unit, the second detection unit with
Second circulation device is electrically connected with, and the second monitoring unit is arranged in the 3rd housing at the 3rd purification mouth, clear for monitoring
The water quality of water simultaneously controls threeth water inlet or the external world of the 3rd purification mouth discharge clear water to next stage double purification device, the second inspection
Survey unit to be arranged in the 3rd housing at the three wastes mouth of a river, for detecting the water quality of waste water and controlling the discharge of the three wastes mouth of a river
Waste water is to second circulation device.
Further, each second circulation device includes the second control valve, second circulation pipeline and the second discharge pipe line, the
Two control valves be arranged on second circulation pipeline and with the second detection unit be electrically connected with, one end of second circulation pipeline with it is secondary
The 3rd water inlet connection of purifier, the other end connects with the three wastes mouth of a river of next stage double purification device, so that secondary
The waste water circulation purification of the three wastes mouth of a river discharge of purifier, the second discharge pipe line are connected to the second control with second circulation pipeline
Valve processed, the second control valve are used to be selectively opened second circulation pipeline according to the Monitoring Data of the second detection unit and close
Second discharge pipe line opens the second discharge pipe line and blocks second circulation pipeline.
A kind of multiple stage circulation water cleaning systems, for purifying raw water, multiple stage circulation water cleaning systems include water feed apparatus, blowdown fills
Put, discharging device and multiple stage circulation purifier, multiple stage circulation purifier include primary purifying device, multiple first circulations dress
Put and the first purification path, primary purifying device are used to be passed through raw water, the first purification path includes multiple first connecting tubes and more
Individual secondary stage purified device, multiple secondary stage purified devices pass sequentially through the connection of the first connecting tube, positioned at one end of the first purification path
Secondary stage purified device be connected also by the first connecting tube with primary purifying device, for receiving the useless of primary purifying device discharge
Water.Secondary stage purified device positioned at the first purification path other end is provided with blow-off pipe.Two secondary stage purified devices of arbitrary neighborhood
Between connected by first circulation device, the clear water after next stage secondary stage purified device is purified is passed through secondary net to upper level
Makeup is put to be purified again.Secondary stage purified device and primary purifying device of the first purification path close to primary purifying device one end
Between also by first circulation device connect, with will be close to the secondary stage purified device of primary purifying device purification after clear water be passed through
Purified again to primary purifying device.Primary purifying device is connected with discharging device and water feed apparatus respectively, blowdown apparatus with
One end connection of the first purification path away from primary purifying device.
The invention has the advantages that：
A kind of multiple stage circulation purifier provided by the invention, multiple secondary stage purified devices pass sequentially through the first connecting tube company
Connect, the secondary stage purified device positioned at one end of the first purification path is connected also by the first connecting tube with primary purifying device.And
Connected between two secondary stage purified devices of arbitrary neighborhood by first circulation device, after next stage secondary stage purified device is purified
Clear water be passed through to upper level secondary stage purified device and purified again.Time of the first purification path close to primary purifying device one end
Connected between level purifier and primary purifying device also by first circulation device, will be close to the secondary of primary purifying device
Clear water after purifier purification is passed through to primary purifying device to be purified again.It is provided by the invention compared to prior art
A kind of multiple stage circulation purifier, the waste water that primary purifying device is discharged can repeatedly be purified, until the waste water can not
Further purification, while clear water caused by each secondary stage purified device can be passed into the secondary stage purified device or primary of upper level
Purifier, circularly purifying is done to clear water caused by each secondary stage purified device, the effect for coordinating waste water repeatedly to purify can be big
Final waste water discharge rate is reduced greatly while improves standard compliant clear water discharge rate.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by embodiment it is required use it is attached
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the multiple stage circulation purifier overall structure diagram that the specific embodiment of the invention provides；
Fig. 2 is primary purifying device attachment structure schematic diagram in Fig. 1；
Fig. 3 is secondary stage purified device and first circulation device attachment structure schematic diagram in Fig. 1；
Fig. 4 is double purification device and second circulation device attachment structure schematic diagram in Fig. 1.
Icon：100- multiple stage circulation purifiers；110- primary purifying devices；111- the first water purification layers；113- first shells
Body；The water inlets of 1131- first；1133- first purifies mouth；1135- the first waste water mouths；130- first circulation devices；131- first
Control valve；133- first circulation pipelines；The discharge pipe lines of 135- first；150- first purifies path；The connecting tubes of 151- first；153-
Secondary stage purified device；155- the second water purification layers；The housings of 157- second；The monitoring unit of 158- first；The detection units of 159- first；
170- second circulation devices；The control valves of 171- second；173- second circulation pipelines；The discharge pipe lines of 175- second；190- second is net
Change path；The connecting tubes of 191- second；193- double purification devices；The water purification layers of 195- the 3rd；The housings of 197- the 3rd；198- second is examined
Survey unit；The monitoring unit of 199- second.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.The present invention implementation being generally described and illustrated herein in the accompanying drawings
The component of example can be configured to arrange and design with a variety of.
Therefore, below the detailed description of the embodiments of the invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.It is common based on the embodiment in the present invention, this area
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " vertical ", " level ", " interior ", " outer "
Orientation or position relationship Deng instruction are based on orientation shown in the drawings or position relationship, or are used to during the invention product use
The orientation or position relationship often put, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply and be signified
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the present invention
Limitation.In addition, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relatively important
Property.
In the description of the invention, it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" connected ", " installation ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or one
Connect body；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirect by intermediary
It is connected, can is the connection of two element internals.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Below in conjunction with the accompanying drawings, some embodiments of the present invention are elaborated.It is following in the case where not conflicting
Feature in embodiment can be mutually combined.
Reference picture 1, the present embodiment provides a kind of multiple stage circulation water cleaning systems, for purifying raw water, multiple stage circulation water purification system
System includes water feed apparatus (not shown), blowdown apparatus (not shown), discharging device (not shown) and multiple stage circulation purifier, enters
Water installations connect with the water inlet end of multiple stage circulation purifier 100, blowdown apparatus and discharging device with multiple stage circulation water purification cartridge
100 water side connection is put, and is respectively used to discharge waste water and clear water.
Multiple stage circulation purifier includes primary purifying device 110, multiple first circulation devices 130, first purify path
150th, multiple second circulation devices 170 and second purify path 190, and one end and the water feed apparatus of primary purifying device 110 connect
Connect, for being passed through raw water, one end of the first purification path 150 is connected with primary purifying device 110, and the other end is provided with blowdown
Pipe.One end of second purification path 190 is connected with primary purifying device 110, and the other end, which is provided with, clears water pipe.
First purification path 150 includes multiple first connecting tubes 151 and multiple secondary stage purified devices 153, multiple secondary net
Makeup, which puts 153 and passes sequentially through the first connecting tube 151, to be connected, the secondary stage purified device 153 positioned at one end of the first purification path 150
It is connected also by the first connecting tube 151 with primary purifying device 110, for receiving the waste water of the discharge of primary purifying device 110.Position
The secondary stage purified device 153 of the first purification other end of path 150 is provided with blow-off pipe.Two secondary stage purified devices of arbitrary neighborhood
Connected between 153 by first circulation device 130, the clear water after next stage secondary stage purified device 153 is purified is passed through supreme
One-level secondary stage purified device 153 is purified again.Secondary of the first purification path 150 close to the one end of primary purifying device 110 is net
Makeup is put to be connected between 153 and primary purifying device 110 also by first circulation device 130, will be close to primary purifying device
Clear water after 110 purification of secondary stage purified device 153 is passed through to primary purifying device 110 to be purified again.
Referring to Fig. 2, primary purifying device 110 includes the first water purification layer 111 and the first housing 113, is opened on the first housing 113
The waste water mouth 1135 of mouth 1133 and first, the first water inlet 1131 and the first water purification layer are purified provided with the first water inlet 1131, first
111 entrance connection, for receiving raw water to be clean and being sent into the first water purification layer 111.First purification mouth 1133 and first net
The outlet of water layer 111, for discharging the clear water by the first water purification layer 111.First waste water mouth 1135 and the first purification are logical
Secondary stage purified device 153 of the road 150 close to the one end of primary purifying device 110 connects, for by caused by primary purifying device 110
Waste water is sent into the first purification path 150.First water inlet 1131 and the first purification path 150 are close to primary purifying device 110 1
The secondary stage purified device 153 at end is connected by first circulation device 130, for purifying path 150 close to primary purifying by first
Clear water caused by the secondary stage purified device 153 of the one end of device 110 is re-fed into primary purifying device 110.
Fig. 3 is participated in, each secondary stage purified device 153 includes the second water purification layer 155, the second housing 157, first monitoring list
Member 158 and first detection unit 159, the second water inlet (figure is not marked), the second purification mouth are offered on each second housing 157
(figure is not marked) and the second waste water mouth (figure is not marked), the second water inlet connects with the entrance of the second water purification layer 155, for receiving primary
Waste water caused by purifier 110 or a upper secondary stage purified device 153 is simultaneously sent into the second water purification layer 155.Second purification mouth with
The outlet of second water purification layer 155, for discharging the clear water by the second water purification layer 155.Second waste water mouth and the second water purification
The outlet of layer 155, for discharging the waste water by the second water purification layer 155.Second waste water of each secondary stage purified device 153
Mouthful connect with the second water inlet of next stage secondary stage purified device 153, and each the second waste water mouth of secondary stage purified device 153 and
Second purification mouth of next stage secondary stage purified device 153 is connected by first circulation device 130.First monitoring unit 158 and
One EGR 130 is electrically connected with, and the first monitoring unit 158 is arranged in the second housing 157 at the second purification mouth, is used for
Monitor the water quality of clear water and control the second purification mouth to discharge clear water to first circulation device 130.First detection unit 159 is arranged on
In second housing 157 at the second waste water mouth, for detecting the water quality of waste water and controlling the second waste water mouth to pass through the first connection
Pipe 151 discharges second water inlet or the external world of the waste water to next stage secondary stage purified device 153.
First monitoring unit 158 can detect the clear of each discharge of secondary stage purified device 153 in real time with the first detection unit 159
The water quality of water and waste water, corresponding water purification order is taken with convenient use person.The first monitoring unit 158 and the first detection are single simultaneously
Member 159 can determine the detergent power of corresponding secondary stage purified device 153, be easy to work as under the detergent power of secondary stage purified device 153
User is reminded to change secondary stage purified device 153 when dropping to certain limit.
In the present embodiment, tie point pipe (not shown) and first is provided with each first connecting tube 151 and goes out water power
Valve (not shown) is controlled, the first water outlet electric control valve is arranged on tie point pipe, for opening or blocking tie point pipe.The
One end of one bypass duct connects with the first connecting tube 151, and the other end is in communication with the outside.First water outlet electric control valve and the first detection
Unit 159 is electrically connected with, and the first water outlet electric control valve is selectively opened or cut according to the detection data of the first detection unit 159
Disconnected tie point pipe.Specifically, the waste water water of the discharge of secondary stage purified device 153 corresponding to being detected when the first detection unit 159
When matter reaches purification limit gauge, the first water outlet electric control valve opens tie point pipe and produces the secondary stage purified device 153
Waste water be discharged to the external world, conversely, the waste water of the discharge of secondary stage purified device 153 corresponding to being detected when the first detection unit 159
When water quality is not reaching to purification limit gauge, the first water outlet electric control valve blocks tie point pipe, and the secondary stage purified device 153 produces
Raw waste water is purified again into next stage secondary stage purified device 153.
Each first circulation device 130 includes the first control valve 131, the discharge pipe line of first circulation pipeline 133 and first
135, the first control valve 131 is arranged on first circulation pipeline 133 and is electrically connected with the first monitoring unit 158, first circulation
One end of pipeline 133 connects with the second water inlet of secondary stage purified device 153, the other end and next stage secondary stage purified device 153
Second purification mouth connection so that secondary stage purified device 153 second purification mouth discharge clear water circularly purifying, the first drainpipe
Road 135 is connected to the first control valve 131 with first circulation pipeline 133, and the first control valve 131 is according to the first monitoring unit 158
Monitoring Data selectively opens first circulation pipeline 133 and closes the first discharge pipe line 135 or open the first discharge pipe line 135
And block first circulation pipeline 133.Specifically, when the first monitoring unit 158 detects the second purification of secondary stage purified device 153
After the water quality of mouth reaches standard for drinking, the first control valve 131 opens the first discharge pipe line 135 and simultaneously blocks first circulation pipeline 133,
First discharge pipe line 135 is in communication with the outside, for the clear water for being expelled directly out meeting standard for drinking.
Include multiple second connecting tubes 191 and multiple double purification devices continuing with referring to Fig. 1, the second purification path 190
193, multiple double purification devices 193 pass sequentially through the second connecting tube 191 and connected, positioned at one end of the second purification path 190
Double purification device 193 is connected also by the second connecting tube 191 with the first purification mouth 1133, for receiving primary purifying device
The clear water of 110 discharges, it is provided with positioned at the double purification device 193 of the second purification other end of path 190 and clears water pipe；Any phase
Connected between adjacent two double purification devices 193 by second circulation device 170, next stage double purification device 193 is net
Waste water after change is passed through to upper level double purification device 193 and purified again, and the second purification path 190 fills close to primary purifying
Put and connected also by second circulation device 170 between the water inlet 1131 of double purification device 193 and first of 110 one end, will
Close to the double purification device 193 of primary purifying device 110 purify after waste water be passed through to primary purifying device 110 carry out again it is net
Change.
Referring to Fig. 4, each double purification device 193 includes the 3rd water purification layer 195, the 3rd housing 197, second detection list
Member 198 and second monitoring unit 199, the 3rd water inlet (figure is not marked), the 3rd purification mouth are offered on each 3rd housing 197
(figure is not marked) and the three wastes mouth of a river (figure is not marked), the 3rd water inlet connects with the entrance of the 3rd water purification layer 195, for receiving primary
Clear water caused by purifier 110 or a upper double purification device 193 simultaneously be sent into the 3rd water purification layer 195, the 3rd purification mouth with
The outlet of 3rd water purification layer 195, for discharging the clear water by the 3rd water purification layer 195, the three wastes mouth of a river and the 3rd water purification
The outlet of layer 195, for discharging the waste water by water purification layer, the 3rd purification mouth of each double purification device 193 is with
The 3rd water inlet connection of one-level double purification device 193, and the 3rd water purification mouth and next stage of each double purification device 193
The three wastes mouth of a river of double purification device 193 is connected by second circulation device 170.Second detection unit 198 and second circulation
Device 170 is electrically connected with, and the second monitoring unit 199 is arranged in the 3rd housing 197 at the 3rd purification mouth, clear for monitoring
The water quality of water simultaneously controls threeth water inlet or the external world of the 3rd purification mouth discharge clear water to next stage double purification device 193, the
Two detection units 198 are arranged in the 3rd housing 197 at the three wastes mouth of a river, for detecting water quality and the control the 3rd of waste water
Waste water mouth discharges waste water to second circulation device 170.
In the present embodiment, the second bypass duct (not shown) and second is provided with each second connecting tube 191 and goes out water power
Valve (not shown) is controlled, the second water outlet electric control valve is arranged in the second bypass duct, for opening or blocking the second bypass duct.The
One end of two bypass ducts connects with the second connecting tube 191, and the other end is in communication with the outside.Second water outlet electric control valve and the second monitoring
Unit 199 is electrically connected with, and the second water outlet electric control valve is selectively opened or cut according to the detection data of the second monitoring unit 199
Disconnected second bypass duct.Specifically, the clear water water of the discharge of secondary stage purified device 153 corresponding to being detected when the second monitoring unit 199
When matter reaches standard for drinking, the second water outlet electric control valve opens the second bypass duct and will be clear caused by the secondary stage purified device 153
Water is discharged to the external world and collected for user, conversely, the row of secondary stage purified device 153 corresponding to being detected when the second monitoring unit 199
When the clear water water quality gone out is not reaching to standard for drinking, the second water outlet electric control valve blocks the second bypass duct, the secondary stage purified device
Clear water caused by 153 is purified again into next stage double purification device 193.
Each second circulation device 170 includes the second control valve 171, the discharge pipe line of second circulation pipeline 173 and second
175, the second control valve 171 is arranged on second circulation pipeline 173 and is electrically connected with the second detection unit 198, second circulation
One end of pipeline 173 connects with the 3rd water inlet of double purification device 193, the other end and next stage double purification device 193
The three wastes mouth of a river connection so that double purification device 193 the three wastes mouth of a river discharge waste water circulation purification, the second drainpipe
Road 175 is connected to the second control valve 171 with second circulation pipeline 173, and the second control valve 171 is according to the second monitoring unit 199
Monitoring Data selectively opens second circulation pipeline 173 and closes the second discharge pipe line 175 or open the second discharge pipe line 175
And block second circulation pipeline 173.Specifically, when the second monitoring unit 199 detects the 3rd waste water of double purification device 193
After the water quality of mouth reaches purification limit gauge, the first control valve 131 opens the first discharge pipe line 135 and simultaneously blocks first circulation pipeline
133, the first discharge pipe line 135 is in communication with the outside, for being expelled directly out continuing the waste water of purification.
In summary, a kind of multiple stage circulation water cleaning systems are present embodiments provided, its operation principle is as follows：Raw water is passed through
Water feed apparatus is injected into the water inlet of primary purifying device 110, after the purification of primary purifying device 110, by caused waste water
The first purification path 150 is passed through, caused clear water is passed through the second purification path 190.Into the waste water of the first purification path 150
Purify by multiple secondary stage purified devices 153, be discharged to after being finally reached the standard of the purification limit by blowdown apparatus layer by layer
It is extraneous.And the clear water of each discharge of secondary stage purified device 153 is then recycled into upper level secondary only by first circulation device 130
Makeup put 153 or primary purifying device 110 purified again.The clear water of the second purification path 190 is entered by multiple secondary
The purification layer by layer of purifier 193, outlet duct is extraneous for user's collection after being finally reached standard for drinking.And each double purification
The double purification device 193 that the waste water that device 193 is discharged then is recycled into upper level by second circulation device 170 is carried out again
Purification.Compared to prior art, a kind of multiple stage circulation water cleaning systems of the present embodiment offer, primary purifying device can will be passed through
110 purification after caused waste water and clear water carry out repeatedly purifying again respectively, while by clear water caused by secondary stage purified device 153 with
Waste water is purified again respectively caused by double purification device 193, so that final wastewater flow rate reduces, the increase of clear water amount, and fully
Purify raw water and improved purification efficiency, reduce environmental pollution.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
1. a kind of multiple stage circulation purifier, for purifying raw water, it is characterised in that the multiple stage circulation purifier is included just
Level purifier, multiple first circulation devices and the first purification path, the primary purifying device are used to be passed through the raw water, institute
Stating the first purification path includes multiple first connecting tubes and multiple secondary stage purified devices, and multiple secondary stage purified devices lead to successively
The first connecting tube connection is crossed, the secondary stage purified device positioned at one end of the described first purification path connects also by described first
Adapter is connected with the primary purifying device, net positioned at described first for receiving the waste water of the primary purifying device discharge
The secondary stage purified device for changing the path other end is provided with blow-off pipe；Pass through institute between the secondary stage purified device of arbitrary neighborhood two
The connection of first circulation device is stated, the clear water after next stage secondary stage purified device is purified is passed through to upper level secondary stage purified device
Purified again, the first purification path is net close to the secondary stage purified device of described primary purifying device one end and the primary
Makeup connects between putting also by the first circulation device, net will be close to the secondary stage purified device of the primary purifying device
Clear water after change is passed through to the primary purifying device and purified again.
2. multiple stage circulation purifier according to claim 1, it is characterised in that the primary purifying device includes first
Water purification layer and the first housing, offer the first water inlet, the first purification mouth and the first waste water mouth on first housing, and described the
One water inlet connects with the entrance of the first water purification layer, for receiving the raw water to be clean and being sent into first water purification
Layer, the outlet of the first purification mouth and the first water purification layer, for discharging the clear water by the first water purification layer,
The first waste water mouth is connected with secondary stage purified device of the described first purification path close to described primary purifying device one end, is used
In waste water caused by the primary purifying device is sent into the first purification path, first water inlet and described first net
Change secondary stage purified device of the path close to described primary purifying device one end to connect by the first circulation device, for by institute
Clear water caused by stating secondary stage purified device of the first purification path close to described primary purifying device one end is re-fed into described first
Level purifier.
3. multiple stage circulation purifier according to claim 2, it is characterised in that each secondary stage purified device wraps
The second water purification layer and the second housing are included, the second water inlet, the second purification mouth and second are offered on each second housing
Waste water mouth, second water inlet connect with the entrance of the second water purification layer, for receive the primary purifying device or
Waste water caused by one secondary stage purified device is simultaneously sent into the second water purification layer, the second purification mouth and described second net
The outlet of water layer, for discharging the clear water by the second water purification layer, the second waste water mouth and second water purification
The outlet of layer, for discharging described the second of the waste water by the second water purification layer, each the secondary stage purified device
Waste water mouth connects with second water inlet of secondary stage purified device described in next stage, and the institute of each secondary stage purified device
The second waste water mouth is stated to connect by the first circulation device with the second purification mouth of secondary stage purified device described in next stage.
4. multiple stage circulation purifier according to claim 3, it is characterised in that the secondary stage purified device also includes the
One monitoring unit and the first detection unit, first monitoring unit are electrically connected with the first circulation device, and described first
Monitoring unit is arranged in the second shell body at the described second purification mouth, for monitoring water quality and the control of the clear water
The second purification mouth discharges the clear water to the first circulation device, first detection unit and is arranged on the second shell
In vivo at the second waste water mouth, for detecting the water quality of the waste water and controlling the second waste water mouth discharge described useless
Second water inlet of secondary stage purified device described in water to next stage or the external world.
5. multiple stage circulation purifier according to claim 4, it is characterised in that each first circulation device includes
First control valve, first circulation pipeline and the first discharge pipe line, first control valve are arranged on the first circulation pipeline
And be electrically connected with the monitoring unit, one end of the first circulation pipeline enters with described the second of the secondary stage purified device
The mouth of a river connects, and the other end connects with the second purification mouth of secondary stage purified device described in next stage, so that the secondary stage purified device
The second purification mouth discharge clear water circularly purifying, first discharge pipe line and the first circulation pipeline are connected to described the
One control valve, first control valve are used to be selectively opened described first according to the Monitoring Data of first monitoring unit
Circulation line simultaneously closes first discharge pipe line or opens first discharge pipe line and block the first circulation pipeline.
6. multiple stage circulation purifier according to claim 2, it is characterised in that the multiple stage circulation purifier also wraps
Multiple second circulation devices and the second purification path are included, the second purification path includes multiple second connecting tubes and multiple secondary
Purifier, multiple double purification devices pass sequentially through the second connecting tube connection, positioned at the described second purification path
The double purification device of one end be connected also by second connecting tube with the described first purification mouth, for described in receiving
The clear water of primary purifying device discharge, it is provided with and clears positioned at the double purification device of the described second purification path other end
Water pipe；Connected between the double purification device of arbitrary neighborhood two by second circulation device, will be secondary described in next stage
Waste water after purifier purification is passed through to double purification device described in upper level to be purified again, and the second purification path leans on
Filled between the double purification device and first water inlet of nearly described primary purifying device one end also by second circulation
Connection being put, being passed through with will be close to the waste water after the purification of the double purification device of the primary purifying device to described primary net
Makeup is put to be purified again.
7. multiple stage circulation purifier according to claim 6, it is characterised in that each double purification device wraps
The 3rd water purification layer and the 3rd housing are included, the 3rd water inlet, the 3rd purification mouth and the 3rd are offered on each 3rd housing
Waste water mouth, the 3rd water inlet connect with the entrance of the 3rd water purification layer, for receive the primary purifying device or
Clear water caused by one double purification device is simultaneously sent into the 3rd water purification layer, the 3rd purification mouth and the described 3rd net
The outlet of water layer, for discharging the clear water by the 3rd water purification layer, the three wastes mouth of a river and the 3rd water purification
The outlet of layer, for discharging the waste water by the water purification layer, the 3rd purification of each double purification device
Mouthful connected with the 3rd water inlet of double purification device described in next stage, and each described the of the double purification device
Three water purification mouths are connected with the three wastes mouth of a river of double purification device described in next stage by the second circulation device.
8. multiple stage circulation purifier according to claim 7, it is characterised in that the double purification device also includes the
Two monitoring unit and the second detection unit, second detection unit are electrically connected with the second circulation device, and described second
Monitoring unit is arranged in the 3rd housing at the described 3rd purification mouth, for monitoring water quality and the control of the clear water
The 3rd purification mouth discharges the clear water to the 3rd water inlet of double purification device described in next stage or the external world, described
Second detection unit is arranged in the 3rd housing at the three wastes mouth of a river, for detecting the water quality of the waste water simultaneously
The three wastes mouth of a river is controlled to discharge the waste water to the second circulation device.
9. multiple stage circulation purifier according to claim 8, it is characterised in that each second circulation device includes
Second control valve, second circulation pipeline and the second discharge pipe line, second control valve are arranged on the second circulation pipeline
And it is electrically connected with second detection unit, described the of one end of the second circulation pipeline and the double purification device
Three water inlets connect, and the other end connects with the three wastes mouth of a river of double purification device described in next stage, so that the double purification
The waste water circulation purification of the three wastes mouth of a river discharge of device, second discharge pipe line are connected to institute with the second circulation pipeline
The second control valve is stated, second control valve is used to be selectively opened institute according to the Monitoring Data of second detection unit
State second circulation pipeline and close second discharge pipe line or open second discharge pipe line and block the second circulation
Pipeline.
10. a kind of multiple stage circulation water cleaning systems, for purifying raw water, it is characterised in that the multiple stage circulation water cleaning systems include
Water feed apparatus, blowdown apparatus, discharging device and the multiple stage circulation purifier as described in claim any one of 1-9, it is described first
Level purifier is connected with the discharging device and the water feed apparatus respectively, the blowdown apparatus and the described first purification path
One end away from the primary purifying device connects.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710915409.XA CN107473414A (en) | 2017-09-30 | 2017-09-30 | A kind of multiple stage circulation purifier and multiple stage circulation water cleaning systems |
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| CN201710915409.XA CN107473414A (en) | 2017-09-30 | 2017-09-30 | A kind of multiple stage circulation purifier and multiple stage circulation water cleaning systems |
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