CN207418405U - 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 PDF

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Publication number
CN207418405U
CN207418405U CN201721287109.3U CN201721287109U CN207418405U CN 207418405 U CN207418405 U CN 207418405U CN 201721287109 U CN201721287109 U CN 201721287109U CN 207418405 U CN207418405 U CN 207418405U
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water
purification
circulation
mouth
purified
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董云珠
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Abstract

The utility model 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, which includes primary purifying device, multiple first circulation devices and the first purification access.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 access is connected also by the first connecting tube with primary purifying device.It is connected between two secondary stage purified devices of arbitrary neighborhood by first circulation device, the purified clear water of next stage secondary stage purified device is passed through to upper level secondary stage purified device and is purified again.Compared to the prior art, a kind of multiple stage circulation purifier provided by the utility model can greatly reduce final waste water discharge rate and improve standard compliant clear water discharge rate simultaneously.

Description

A kind of multiple stage circulation purifier and multiple stage circulation water cleaning systems
Technical field
The utility model is related to purifier field, in particular to a kind of multiple stage circulation purifier and multistage Circulating water purification system.
Background technology
With the continuous improvement of people's living standards, people are increasingly demanding on the diet, therefore water purifier is Progressively into essential a kind of daily necessities in for people's lives.The water purifier being commonly used generally by PP cotton filter cores, The filter layers composition such as activated carbon cartridge, first-stage reverse osmosis film or ultrafiltration membrane, 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.
It investigates and finds 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.Usually a large amount of waste water of existing multi-stage water purifier discharge can also further circulating filtration and carry It is pure, to reach standard for drinking, reduce the discharge of waste water.
In view of this, designing and manufacturing one kind, there is good purifying water effect waste water can be carried out cycling to refilter simultaneously carrying Pure multiple stage circulation purifier is particularly important.
Utility model content
The purpose of this utility model is to provide a kind of multiple stage circulation purifiers, which can be right Waste water carries out filtering purification again.
The another object of the utility model is to provide a kind of multiple stage circulation water water cleaning systems, the multiple stage circulation water cleaning systems The filtering that can be carried out to waste water again purifies, and can greatly reduce final wastewater flow rate and improve final clear water amount simultaneously.
The utility model is realized using following technical solution.
A kind of multiple stage circulation purifier, for purifying raw water, multiple stage circulation purifier includes primary purifying device, more A first circulation device and the first purification access, for primary purifying device for being passed through raw water, the first purification access 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 access 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 access other end is provided with blow-off pipe.Arbitrary neighborhood two Connected between secondary stage purified device by first circulation device, by the purified clear water of next stage secondary stage purified device be passed through to Upper level secondary stage purified device is purified again.First purification access close to primary purifying device one end secondary stage purified device with It is 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 is purified again.
Further, primary purifying device includes the first water purification layer and first shell, and offering first in first shell enters The mouth of a river, the first purification mouth and the first waste water mouth, the first water inlet is connected 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, for discharging through the first water purification layer Clear water.First waste water mouth is connected with secondary stage purified device of the first purification access close to primary purifying device one end, for inciting somebody to action The waste water that primary purifying device generates is sent into the first purification access.First water inlet and the first purification access are filled close to primary purifying The secondary stage purified device for putting one end is connected by first circulation device, for purifying access close to primary purifying device one by first The clear water that the secondary stage purified device at end generates is re-fed into primary purifying device.
Further, each secondary stage purified device includes the second water purification layer and second shell, in each second shell 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 It receives the waste water that primary purifying device or a upper secondary stage purified device generate and is 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 further includes the first monitoring unit and first detection unit, the first monitoring unit with First circulation device is electrically connected, and the first monitoring unit is arranged in second shell 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 and leans on At nearly second waste water mouth, for detecting the water quality of waste water and the second waste water mouth being controlled 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 is connected 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 further includes multiple second circulation devices and the second purification access, and second is net Changing access 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 access are connected with the first purification mouth also by the second connecting tube, use 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 access other end and clears water Pipe;It is 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 is purified again, and the second purification access 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 The secondary purified waste water of purifier 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 It receives the clear water that primary purifying device or a upper double purification device generate and is 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 further includes the second monitoring unit and second detection unit, second detection unit with Second circulation device is electrically connected, 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 It surveys 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 second detection unit be electrically connected, one end of second circulation pipeline with it is secondary The 3rd water inlet connection of purifier, the other end is connected with the three wastes mouth of a river of next stage double purification device, so that secondary The waste water circularly purifying 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 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 It puts, discharging device and multiple stage circulation purifier, multiple stage circulation purifier include primary purifying device, multiple first circulations dress It puts and the first purification access, for primary purifying device for being passed through raw water, the first purification access includes multiple first connecting tubes and more A 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 access 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 access other end is provided with blow-off pipe.Two secondary stage purified devices of arbitrary neighborhood Between connected by first circulation device, the purified clear water of next stage secondary stage purified device is passed through secondary net to upper level Makeup is put to be purified again.First purification access is close to the secondary stage purified device of primary purifying device one end and primary purifying device Between also by first circulation device connect, be passed through with the purified clear water of secondary stage purified device that will be close to primary purifying device It is purified again to primary purifying device.Primary purifying device is connected respectively with discharging device and water feed apparatus, blowdown apparatus with One end connection of the first purification access away from primary purifying device.
The utility model has the advantages that:
A kind of multiple stage circulation purifier provided by the utility model, multiple secondary stage purified devices pass sequentially through the first connection Pipe connects, and the secondary stage purified device positioned at one end of the first purification access connects also by the first connecting tube and primary purifying device It connects.And connected between two secondary stage purified devices of arbitrary neighborhood by first circulation device, by next stage secondary stage purified device Purified clear water is passed through to upper level secondary stage purified device and is purified again.First purification access is close to primary purifying device one It is connected between the secondary stage purified device at end and primary purifying device also by first circulation device, will be close to primary purifying device The purified clear water of secondary stage purified device be passed through to primary purifying device and purified again.Compared to the prior art, this practicality A kind of multiple stage circulation purifier of new offer can repeatedly be purified the waste water that primary purifying device is discharged, until The waste water can not be purified further, while the clear water that each secondary stage purified device generates can be passed into the secondary stage purified of upper level Device or primary purifying device, have done the clear water that each secondary stage purified device generates circularly purifying, and cooperation waste water repeatedly purifies Effect, final waste water discharge rate can be greatly reduced and improve standard compliant clear water discharge rate simultaneously.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to scope as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the multiple stage circulation purifier overall structure diagram that the utility model specific embodiment 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 first water inlets of 1131-;1133- first purifies mouth;1135- the first waste water mouths;130- first circulation devices;131- first Control valve;133- first circulation pipelines;The first discharge pipe lines of 135-;150- first purifies access;The first connecting tubes of 151-;153- Secondary stage purified device;155- the second water purification layers;157- second shells;The first monitoring unit of 158-;159- first detection units; 170- second circulation devices;The second control valves of 171-;173- second circulation pipelines;The second discharge pipe lines of 175-;190- second is net Change access;The second connecting tubes of 191-;193- double purification devices;The 3rd water purification layers of 195-;The 3rd housings of 197-;198- second is examined Survey unit;The second monitoring unit of 199-.
Specific embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and The component of the utility model embodiment shown can configure to arrange and design with a variety of.
Therefore, requirement is not intended to limit to the detailed description of the embodiment of the utility model provided in the accompanying drawings below The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model Embodiment, those of ordinary skill in the art's all other embodiments obtained without creative efforts, all Belong to the scope of the utility model protection.
It should be noted that:Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
, it is necessary to explanation in the description of the utility model, term " " center ", " on ", " vertical ", " level ", " interior ", The orientation or position relationship of instructions such as " outer " are based on orientation shown in the drawings or position relationship or the utility model product The orientation or position relationship usually put during use are for only for ease of description the utility model and simplify description, without referring to Show or imply that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, therefore cannot manage It solves as the limitation to the utility model.In addition, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that referring to Show or imply relative importance.
In the description of the utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set Put ", " connected ", " installation ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, Or it is integrally connected;Can be mechanical connection or electrical connection;It can be directly connected, intermediary can also be passed through It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, can be managed with concrete condition Solve concrete meaning of the above-mentioned term in the utility model.
Below in conjunction with the accompanying drawings, elaborate to some embodiments of the utility model.In the case where there is no conflict, under Feature in the embodiment stated can be mutually combined.
With reference to Fig. 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, into Water installations are connected 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 outlet 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 access 150th, multiple second circulation devices 170 and second purify access 190, and one end and the water feed apparatus of primary purifying device 110 connect It connects, for being passed through raw water, one end of the first purification access 150 is connected with primary purifying device 110, and the other end is provided with blowdown Pipe.One end of second purification access 190 is connected with primary purifying device 110, and the other end, which is provided with, clears water pipe.
First purification access 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 access 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 first purification 150 other end of access is provided with blow-off pipe.Two secondary stage purified devices of arbitrary neighborhood It is connected, 153 purified clear water of next stage secondary stage purified device is passed through supreme by first circulation device 130 between 153 Level-one secondary stage purified device 153 is purified again.Secondary of the first purification access 150 close to 110 one end of primary purifying device 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 110 153 purified clear water of secondary stage purified device 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 first shell 113, is opened in first shell 113 1133 and first waste water mouth 1135 of mouth, the first water inlet 1131 and the first water purification layer are purified equipped 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 is 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 110 one end of primary purifying device connects, for generate primary purifying device 110 Waste water is sent into the first purification access 150.First water inlet 1131 and the first purification access 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 access 150 close to primary purifying by first The clear water that the secondary stage purified device 153 of 110 one end of device generates 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 monitoring list of second shell 157, first Member 158 and first detection unit 159 offers the second water inlet (figure is not marked), the second purification mouth in each second shell 157 (figure is not marked) and the second waste water mouth (figure is not marked), the second water inlet is connected with the entrance of the second water purification layer 155, for receiving primary The waste water and the second water purification layer 155 of feeding that purifier 110 or a upper secondary stage purified device 153 generate.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 circulator 130 is electrically connected, and the first monitoring unit 158 is arranged in second shell 157 at the second purification mouth, is used for It monitors the water quality of clear water and the second purification mouth is controlled to discharge clear water to first circulation device 130.First detection unit 159 is arranged on In second shell 157 at the second waste water mouth, for detecting the water quality of waste water and the second waste water mouth being controlled 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 first detection unit 159 The water quality of water and waste water, with convenient for users to taking corresponding water purification order.The first monitoring unit 158 and the first detection are single simultaneously Member 159 can measure the detergent power of corresponding secondary stage purified device 153, convenient for working as under 153 detergent power of secondary stage purified device When dropping to certain limit user is reminded to replace secondary stage purified device 153.
In the present embodiment, first branch pipe (not shown) and first is provided in 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 first branch pipe, is used to open or blocks first branch pipe.The One end of one bypass duct is connected 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, and the first water outlet electric control valve is selectively opened or cut according to the detection data of first detection unit 159 Disconnected first branch pipe.Specifically, when first detection unit 159 detects the waste water water of the corresponding discharge of secondary stage purified device 153 When matter reaches purification limit gauge, the first water outlet electric control valve opens first branch pipe and generates the secondary stage purified device 153 Waste water be discharged to the external world, conversely, when first detection unit 159 detects the waste water that corresponding secondary stage purified device 153 discharges When water quality is not reaching to purification limit gauge, the first water outlet electric control valve blocks first branch pipe, which produces Raw waste water enters next stage secondary stage purified device 153 and is purified again.
Each first circulation device 130 includes the first control valve 131,133 and first discharge pipe line of first circulation pipeline 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 is connected 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 open first circulation pipeline 133 and close 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 being expelled directly out the clear water for meeting standard for drinking.
Continuing with referring to Fig. 1, the second purification access 190 includes multiple second connecting tubes 191 and multiple double purification devices 193, multiple double purification devices 193 pass sequentially through the second connecting tube 191 and connect, positioned at one end of the second purification access 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 is provided with positioned at the double purification device 193 of second purification 190 other end of access and clears water pipe;Arbitrary phase It is 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 is purified again, and the second purification access 190 is filled close to primary purifying It puts and is connected also by second circulation device 170 between 193 and first water inlet 1131 of double purification device of 110 one end, it will It is passed through to primary purifying device 110 and is carried out again only close to the 193 purified waste water of double purification device of primary purifying device 110 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 offer the 3rd water inlet (figure is not marked), the 3rd purification mouth 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 is connected with the entrance of the 3rd water purification layer 195, for receiving primary The clear water that purifier 110 or a upper double purification device 193 generate simultaneously is 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 under The 3rd water inlet connection of level-one 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, 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 the water quality of waste water and control the 3rd Waste water mouth discharges waste water to second circulation device 170.
In the present embodiment, the second branch pipe (not shown) and second is provided in each second connecting tube 191 and goes out water power Valve (not shown) is controlled, the second water outlet electric control valve is arranged on the second branch pipe, is used to open or blocks the second branch pipe.The One end of two bypass ducts is connected 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, 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 the second branch pipe.Specifically, when the second monitoring unit 199 detects the clear water water of the corresponding discharge of secondary stage purified device 153 When matter reaches standard for drinking, the second water outlet electric control valve is opened the second branch pipe and is generated the secondary stage purified device 153 clear Water is discharged to the external world and is collected for user, conversely, when the second monitoring unit 199 detects corresponding 153 row of secondary stage purified device 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 branch pipe, the secondary stage purified device 153 clear water generated enter next stage double purification device 193 and are purified again.
Each second circulation device 170 includes the second control valve 171,173 and second discharge pipe line of second circulation pipeline 175, the second control valve 171 is arranged on second circulation pipeline 173 and is electrically connected with second detection unit 198, second circulation One end of pipeline 173 is connected 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 circularly purifying, 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 open second circulation pipeline 173 and close 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 that the waste water of purification can not be continued.
In conclusion present embodiments providing a kind of multiple stage circulation water cleaning systems, 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 the waste water of generation The first purification access 150 is passed through, the clear water of generation is passed through the second purification access 190.Into the waste water of the first purification access 150 It purifies by multiple secondary stage purified devices 153, is 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 153 discharge of secondary stage purified device 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 access 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 carries out again Purification.Compared to the prior art, a kind of multiple stage circulation water cleaning systems provided in this embodiment can will pass through primary purifying device The waste water that generates and clear water carry out repeatedly purifying again respectively after 110 purifications, at the same the clear water that secondary stage purified device 153 is generated with The waste water that double purification device 193 generates is purified again respectively, so that final wastewater flow rate reduces, clear water amount increases, fully It has purified raw water and has improved purification efficiency, reduced environmental pollution.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modifications, equivalent replacements and improvements are made should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of multiple stage circulation purifier, for purifying raw water, which is characterized in that the multiple stage circulation purifier is included just Grade purifier, multiple first circulation devices and the first purification access, the primary purifying device are used to be passed through the raw water, institute Stating the first purification access 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 access connects also by described first It takes over and is connected with the primary purifying device, it is net positioned at described first for receiving the waste water of the primary purifying device discharge The secondary stage purified device for changing the access 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 purified clear water of next stage secondary stage purified device is passed through to upper level secondary stage purified device It is purified again, the first purification access 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 is purified again.
2. multiple stage circulation purifier according to claim 1, which is characterized in that the primary purifying device includes first Water purification layer and first shell, offer the first water inlet, the first purification mouth and the first waste water mouth in the first shell, and described the One water inlet is connected 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 access close to described primary purifying device one end, is used The first purification access is sent into the waste water for generating the primary purifying device, first water inlet is net with described first Change secondary stage purified device of the access close to described primary purifying device one end to connect by the first circulation device, for by institute State the first purification access close to described primary purifying device one end secondary stage purified device generate clear water be re-fed into it is described just Grade purifier.
3. multiple stage circulation purifier according to claim 2, which is characterized in that each secondary stage purified device wraps The second water purification layer and second shell are included, the second water inlet, the second purification mouth and second are offered in each second shell Waste water mouth, second water inlet are connected with the entrance of the second water purification layer, for receive the primary purifying device or The waste water of one secondary stage purified device generation is simultaneously sent into the second water purification layer, and the second purification mouth and described second is only 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 is connected 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, which is characterized in that the secondary stage purified device further includes One monitoring unit and 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 at the described second purification mouth, for monitoring the water quality of the clear water and control The second purification mouth discharges the clear water to the first circulation device, and the first detection unit 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, which is characterized 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 is connected 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, which is characterized in that the multiple stage circulation purifier also wraps Multiple second circulation devices and the second purification access are included, the second purification access 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 access 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 is provided with positioned at the double purification device of the described second purification access other end and clears Water pipe;It is connected between the double purification device of arbitrary neighborhood two by second circulation device, it will be secondary described in next stage The purified waste water of purifier is passed through to double purification device described in upper level and is purified again, and the second purification access leans on It is filled between the double purification device and first water inlet of nearly described primary purifying device one end also by second circulation Connection is put, is passed through with the purified waste water of double purification device that will be close to the primary purifying device to described primary net Makeup is put to be purified again.
7. multiple stage circulation purifier according to claim 6, which is characterized 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 are connected with the entrance of the 3rd water purification layer, for receive the primary purifying device or The clear water of one double purification device generation is simultaneously sent into the 3rd water purification layer, and the 3rd purification mouth and the described 3rd is only 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 It mouthful is 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, which is characterized in that the double purification device further includes Two monitoring unit and second detection unit, the 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 the water quality of the clear water and control 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, which is characterized 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 the 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 is connected with the three wastes mouth of a river of double purification device described in next stage, so that the double purification The waste water circularly purifying 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 the second detection unit It states second circulation pipeline and closes 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, which is characterized in that the multiple stage circulation water cleaning systems include Water feed apparatus, blowdown apparatus, discharging device and such as claim 1-9 any one of them multiple stage circulation purifiers, it is described first Grade purifier is connected respectively with the discharging device and the water feed apparatus, the blowdown apparatus and the described first purification access One end away from the primary purifying device connects.
CN201721287109.3U 2017-09-30 2017-09-30 A kind of multiple stage circulation purifier and multiple stage circulation water cleaning systems Expired - Fee Related CN207418405U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107473414A (en) * 2017-09-30 2017-12-15 董云珠 A kind of multiple stage circulation purifier and multiple stage circulation water cleaning systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107473414A (en) * 2017-09-30 2017-12-15 董云珠 A kind of multiple stage circulation purifier and multiple stage circulation water cleaning systems

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