CN103191643A - Nano filter (NF) with external heating self-service pipeline - Google Patents

Nano filter (NF) with external heating self-service pipeline Download PDF

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CN103191643A
CN103191643A CN2013101462304A CN201310146230A CN103191643A CN 103191643 A CN103191643 A CN 103191643A CN 2013101462304 A CN2013101462304 A CN 2013101462304A CN 201310146230 A CN201310146230 A CN 201310146230A CN 103191643 A CN103191643 A CN 103191643A
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water
nanofiltration
delivery port
water inlet
core
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CN103191643B (en
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张翼鹏
曲云发
周进
林奎
王辉
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张翼鹏
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Abstract

The invention discloses a nano filter (NF) with an external heating self-service pipeline, which relates to a novel NF and a novel reverse osmosis (RO) water purifier and is applicable to preparation and heating of common municipal direct-supply running water with pressure of not less than 0.2MPa or purified water in a non-direct-supply water source region. The NF comprises an electromagnetic valve, a booster water pump, a pretreater, a nano filtration device, a purified water storage tank with a liquid level signal, a control panel, a boiling kettle upper cover, a boiling kettle, a power socket, a water outlet pump and a slurry discharging electromagnetic valve, wherein the water inlet of the electromagnetic valve is connected with a running water pipeline through a water inlet pipe; the water outlet of the electromagnetic valve is connected with the water inlet of the booster water pump through a pipeline; the water outlet of the booster water pump is connected with the water inlet of the pretreater through a pipeline; one end of the water outlet of the pretreater is connected with the water inlet of the nano filtration device through a pipeline; the purified water outlet of the nano filtration device is connected with the purified water storage tank through a pipeline; the water outlet of the purified water storage tank is connected with the water outlet pump through a pipeline; and the water outlet of the water outlet pump corresponds to the water inlet of the boiling kettle.

Description

The self-service duct type collecting and filtering apparatus of the outer heating of band
Technical field
What the self-service duct type collecting and filtering apparatus of the outer heating of band of the present invention related to is a kind of novel collecting and filtering apparatus (NF), water purification machine (RO), is applicable to that general municipal direct-furnish running water (produce and heat by hydraulic pressure 〉=0.2MPa) or the pure water that does not have an area, direct-furnish water source.
Background technology
Family expenses collecting and filtering apparatus NF/RO system generally adopts pressure pot to store pure water at present.The internal system hypertonia causes fault rate to raise and the hidden danger of leaking, and the pressure pot of storage pure water exists not capable of washing and easy gas leakage to cause the drawback of not water outlet.The replacing of filter core and dismounting also bother in addition, need professional's operation.Heating in general straight drink machine adopts, the pressure pot hypertonia of the present all kinds of collecting and filtering apparatus of the fault rate height of general heating system and maintenance difficult system cause shortcomings such as the high and filter core dismounting difficulty of fault rate.
Summary of the invention
The present invention seeks to provides the outer heating of a kind of band self-service duct type collecting and filtering apparatus at above-mentioned weak point; be that pressure pot hypertonia to present all kinds of collecting and filtering apparatus system causes shortcomings such as the high and filter core dismounting difficulty of fault rate to make improvements; and make improvement at fault rate height and the maintenance difficult of general heating system; (hydraulic pressure 〉=0.2MPa) or the pure water that does not have an area, direct-furnish water source are produced and are heated to be specially adapted to general municipal direct-furnish running water; whole system can be moved under tap water pressure drives, and utilizes magnetic valve protection rear end equipment to prevent waterflooding.Filter core adopts plug-in to connect, and filter core has the automatic shutoff function, and it is convenient that filter core is changed.And adopt the external heat mode, and integrated with equipment, make more convenient operation.The heating kettle loam cake utilizes the regulations and parameters principle to realize automatic switch, and is easier when making water receiving, need not the manual unlocking loam cake.
The self-service duct type collecting and filtering apparatus of the outer heating of band of the present invention is to take following technical scheme to realize: the self-service duct type collecting and filtering apparatus of the outer heating of band comprises pure water storage tank, kettle loam cake, kettle, supply socket, the water outlet water pump of magnetic valve, booster water pump, preprocessor, nanofiltration device, band liquid level signal and arranges dense magnetic valve.
Magnetic valve is provided with water inlet, the water inlet of magnetic valve is connected with water supply pipe by water inlet pipe, magnetic valve is provided with delivery port, the delivery port of magnetic valve is connected with the water inlet of booster water pump by pipeline, the delivery port of booster water pump is connected with the preprocessor water inlet by pipeline, preprocessor is provided with delivery port, delivery port one end of preprocessor is connected with the nanofiltration device water inlet by pipeline, nanofiltration device is provided with pure water delivery port and dense water delivery port, the pure water delivery port of nanofiltration device links to each other with the pure water storage tank by pipeline, the pure water storage tank is provided with the liquid level signal switch, the pure water storage tank is provided with overfall, the dense water delivery port of nanofiltration device is by the dense magnetic valve of row, pipeline links to each other and enters sewer, the pure water storage tank is provided with delivery port, delivery port links to each other with the water outlet water pump by pipeline, and the water outlet water pump is provided with delivery port, and the delivery port of water outlet water pump is corresponding with the kettle water inlet.Control panel is used for the switch of control pure water.
Described magnetic valve, booster water pump, preprocessor, nanofiltration device, pure water storage tank, water outlet water pump and arrange dense magnetic valve and be installed in the cabinet, control panel is installed in a side or cabinet outside in the cabinet.Kettle is installed in the outside side of cabinet.
Supporting on the cabinet have a control panel, and electric controling element is installed on the control panel, is used for controlling magnetic valve, water inlet water pump, water outlet water pump, arranges dense magnetic valve.Control panel is used for the switch of control pure water.
Described preprocessor has filter flask, capping is equipped with on filter flask top, and the filter core housing is housed in the filter flask, in the filter core housing filter core is housed, filter flask is provided with water inlet, delivery port, adopts self-service plug-in structure between the water inlet of the water inlet of filter core housing, delivery port and filter flask, the delivery port joint; The water inlet of filter core housing is equipped with into water check valve, and the water inlet check valve has into water check valve body, on the water inlet check valve body into water check valve sealing shroud is housed; Filter flask O RunddichtringO is installed between the water inlet of filter core housing and the water inlet of filter flask.The delivery port of filter core housing is equipped with out water one-way valve, goes out water one-way valve and has the water one-way valve of going out body, goes out spring one is housed in the water one-way valve body, goes out water one-way valve O type circle, between the delivery port of filter core housing and the delivery port of filter flask sealing ring is installed.
The filter core that is equipped with in the described preprocessor can adopt single-stage or multi-stage filter core, and filter core can adopt micro-filtration, active carbon, soften resin, ultrafiltration or little infiltration filter core.
Described nanofiltration device has the nanofiltration bottle, the capping of nanofiltration bottle is equipped with on nanofiltration top, nanofiltration core housing is housed in the nanofiltration bottle, in the nanofiltration core housing nanofiltration core is housed, nanofiltration core housing bottom is provided with nanofiltration core raw water inlet, nanofiltration core pure water delivery port and the dense water delivery port of nanofiltration core.Nanofiltration bottle bottom is provided with raw water inlet, pure water delivery port and dense water delivery port.
All adopt self-service plug-in structure between raw water inlet, pure water delivery port and the dense water delivery port joint that the nanofiltration core raw water inlet of nanofiltration core housing bottom setting, nanofiltration core pure water delivery port and the dense water delivery port of nanofiltration core and nanofiltration bottle bottom arrange, between raw water inlet, pure water delivery port and the dense water delivery port joint that the nanofiltration core raw water inlet of nanofiltration core housing bottom setting, nanofiltration core pure water delivery port and the dense water delivery port of nanofiltration core and nanofiltration bottle bottom arrange nanofiltration bottle O RunddichtringO is installed all.
The nanofiltration core raw water inlet of nanofiltration core housing, nanofiltration core pure water delivery port and the dense water delivery port of nanofiltration core all are equipped with nanofiltration core water inlet check valve, nanofiltration core water inlet check valve has nanofiltration core water inlet check valve body, on the nanofiltration core water inlet check valve body check valve O type circle is housed, on the nanofiltration core water inlet check valve body spring two is housed.
Described kettle loam cake has upper cover body, upper cover body is installed in kettle top by the loam cake rotating shaft, and upper cover body is provided with the inlet opening, and inlet damper is installed in inlet opening one side by the baffle plate rotating shaft, inlet damper one end is equipped with counterweight, closes the inlet opening by counterweight.
Described magnetic valve adopts commercially available magnetic valve, plays the effect that opens or closes the water route.
Described booster water pump is commercially available standard water pump, plays pressurization when former water hydraulic pressure is low.
Described nanofiltration core 4-3 adopts NF membrane NF or reverse osmosis membrane RO, and described NF membrane NF adopts commercially available NF membrane NF.Nanofiltration (NF) is between the counter-infiltration very a kind of pressure-driven type membrane separation technique between the ultrafiltration.It has two characteristics: be that hundreds of organic molecule compositions has separating property to the molecular weight in the water 1.; 2. there is the Donnan effect in the anion for different valence state.The charge of material. ion valence mumber lotus concentration has a significant impact the separation effect of film.(road (Donnan) model together south (Donnan) effect Donnan model is that the general NF membrane of desalination processes that the basis is used for describing charged membrane mostly is charged membrane with the Donnan balance, so this model is used for describing nanofiltration process) to be used for the purifying of drinking water and water for industrial use, purification of waste water is handled, valuable components the aspect such as concentrates in the process fluid, its operation pressure reduction is that (or 0345~1035MPa) molecular cut off boundary is 200~1000 (or 200~500) to 05~2OMPa, and molecular size is the separation of the dissolved constituent of 1nm.Because the NF film reaches pressure reduction that same permeation flux institute must apply than claiming the type RO that loosens again with the low 0.5~3MPa event of RO film NF membrane filtration " or low pressure reverse osmosis ".Nanofiltration (NF) film is a kind of novel diffusion barrier between counter-infiltration (RO) film and ultrafiltration (UF) film, because it has design feature such as how electrically charged on nano level membrane aperture, the film, thereby is mainly used in the following aspects: separation (2) organic matter of the organic substance of (1) different molecular weight and separating of little molecule inorganic matter; (3) the separating separating of (4) salt and its relative acid of monovalence salt and divalence or multivalence salt in the solution.Thereby reach drinking water and industrial water correction feed liquid decolouring, concentrate, separate, recovery etc.
Described reverse osmosis membrane RO adopts commercially available reverse osmosis membrane RO.Counter-infiltration is to utilize reverse osmosis membrane optionally can only hold back the character of ionic species by solvent (normally water), is that motive force overcomes solvent osmotic pressure and makes solvent realize the membrane process that liquid mixture is separated by reverse osmosis membrane with film both sides differential static pressure.The same NF of counter-infiltration, UF equally all belong to pressure-driven type membrane separation technique, and its operation pressure reduction is generally 15~105MPa, hold back component and are (110) X10-10m small-molecule substance.In addition can also be from liquid mixture the whole suspensions in place to go, dissolved matter and colloid, for example from the aqueous solution with moisture from coming out to reach purposes such as separation, purifying.At present along with the exploitation of ultralow pressure reverse osmosis membrane can be carried out partially desalted water correction and the Selective Separation of being applicable under less than 1MPa pressure
In the described pure water storage tank liquid level signal switch is installed.Described pure water storage tank is provided with water inlet and delivery port.Described pure water storage tank is provided with overfall.
The dense magnetic valve of described row is that commercially available standard collecting and filtering apparatus is arranged dense magnetic valve.
Described control panel comprises electric elements and control button.
Be covered with baffle plate and counterweight on the described kettle.
Described kettle is commercially available electrothermal water boiling kettle.
Described supply socket is commercially available supply socket.
The self-service duct type collecting and filtering apparatus of the outer heating of band of the present invention adopts that NF film/RO film can (hydraulic pressure 〉=0.2MPa) or the pure water that does not have an area, direct-furnish water source be produced and heated at general municipal direct-furnish running water.
The self-service duct type collecting and filtering apparatus of the outer heating of band of the present invention, when former water is that the municipal tap water is (during hydraulic pressure 〉=0.2MPa): when the pure water high water tank is discontented, the liquid level signal switch sends signal to magnetic valve and opens, running water is through magnetic valve then when preprocessor and nanofiltration device, pure water enters the pure water storage tank, and dense water is drained through arranging dense magnetic valve.When pure water storage tank water was full, liquid level signal sent signal and makes closed electromagnetic valve, and cut off former water and quit work, protection rear end equipment during closed electromagnetic valve, liquid level signal sends to control panel prompting pure water water simultaneously expires.When liquid level signal was malfunctioning, too much pure water can flow into sewer by overfall.When opening the control panel effluent switch, the water outlet water pump is extracted the pure water storage tank and put from delivery port out and emits.The baffle plate that current are washed the kettle loam cake open enters kettle.Water purification uses by the kettle heating.When closing control plate effluent switch, control panel sends signal and quits work for the water outlet water pump, and water purification delivery port current stop, and the baffle plate of kettle loam cake resets and closes.
When the non-direct-furnish of former water water source (during hydraulic pressure≤0.2MPa): when the pure water high water tank is discontented, the liquid level signal switch sends signal to magnetic valve, booster water pump and opens, then when preprocessor and nanofiltration device, pure water enters the dense water of pure water storage tank and drains through arranging dense magnetic valve running water through magnetic valve, booster water pump.When pure water storage tank water was full, liquid level signal sends signal closed magnetic valve and booster water pump, and cut off former water and quit work, protection rear end equipment during closed electromagnetic valve, liquid level signal sends to control panel prompting pure water water simultaneously expires.When liquid level signal was malfunctioning, too much pure water can flow into sewer by overfall.When opening the control panel effluent switch, the water outlet water pump is extracted the pure water storage tank and put from delivery port out and emits.The baffle plate that current are washed the kettle loam cake open enters kettle.Water purification uses by the kettle heating.When closing control plate effluent switch, control panel sends signal and quits work for the water outlet water pump, and water purification delivery port current stop, and the baffle plate of kettle loam cake resets and closes.
The self-service duct type collecting and filtering apparatus of the outer heating of the band that the present invention relates to (comprises nanofiltration/counter-infiltration, hereinafter to be referred as NF, RO) and heating control system, cause shortcomings such as the high and filter core dismounting difficulty of fault rate to make improvements at the pressure pot hypertonia of present all kinds of collecting and filtering apparatus system.Fault rate height and maintenance difficult at general water purifior heating system are made improvement.(hydraulic pressure 〉=0.2MPa) or the pure water that does not have an area, direct-furnish water source are produced and are heated, and whole system can be moved under tap water pressure drives, and utilizes magnetic valve protection rear end equipment to prevent waterflooding to be specially adapted to general municipal direct-furnish running water.The filter core of preprocessor all adopts plug-in to be connected with the nanofiltration core housing of filter flask, nanofiltration device with the nanofiltration bottle, and check valve is housed, and filter core has the automatic shutoff function, and it is convenient that filter core is changed.The pure water water butt adopts the no pressure type water butt of band liquid level signal, avoids the pressure pot hypertonia to have fault.And adopt the external heat mode, and integrated with equipment, make more convenient operation.The heating kettle loam cake utilizes the regulations and parameters principle to realize automatic switch, and is easier when making water receiving, need not the manual unlocking loam cake.
The self-service duct type collecting and filtering apparatus of the outer heating of band of the present invention is reasonable in design, compact conformation, dependable performance.Cause shortcomings such as the high and filter core dismounting difficulty of fault rate to make improvements at the pressure pot hypertonia of present all kinds of pure water machine systems, be applicable to that general municipal direct-furnish running water (produce and heat by the pure water of hydraulic pressure 〉=0.2MPa).
Description of drawings
The invention will be further described below with reference to accompanying drawing:
Fig. 1 is the self-service duct type collecting and filtering apparatus structural representation of the outer heating of band of the present invention.
Fig. 2 is the schematic appearance of the self-service duct type collecting and filtering apparatus of the outer heating of band of the present invention.
Fig. 3 is the preprocessor assembling schematic diagram of the self-service duct type collecting and filtering apparatus of the outer heating of band of the present invention.
Fig. 4 is that the preprocessor water inlet of the self-service duct type collecting and filtering apparatus of the outer heating of band of the present invention is equipped with into water one-way valve structures schematic diagram.
Fig. 5 is that the preprocessor delivery port of the self-service duct type collecting and filtering apparatus of the outer heating of band of the present invention is equipped with water outlet one-way valve structures schematic diagram.
Fig. 6 is the filter core housing of the preprocessor of the self-service duct type collecting and filtering apparatus of the outer heating of band of the present invention schematic diagram when extracting.
Fig. 7 is the nanofiltration device assembling schematic diagram of the self-service duct type collecting and filtering apparatus of the outer heating of band of the present invention.
Fig. 8 is that the nanofiltration device raw water inlet of the self-service duct type collecting and filtering apparatus of the outer heating of band of the present invention is equipped with nanofiltration core water inlet one-way valve structures schematic diagram.
Fig. 9 is the nanofiltration core housing of the nanofiltration device of the self-service duct type collecting and filtering apparatus of the outer heating of band of the present invention schematic diagram when extracting.
Figure 10 is the pure water water-storing tank structural representation of the self-service duct type collecting and filtering apparatus of the outer heating of band of the present invention.
Figure 11 is the kettle loam cake assembling schematic diagram of the self-service duct type collecting and filtering apparatus of the outer heating of band of the present invention.
The specific embodiment
With reference to accompanying drawing 1~11, the self-service duct type collecting and filtering apparatus of the outer heating of band comprises pure water storage tank 5, kettle loam cake 7, kettle 8, supply socket 9, water outlet water pump 10, the dense magnetic valve 11 of row of magnetic valve 1, booster water pump 2, preprocessor 3, nanofiltration device 4, band liquid level signal.
Magnetic valve 1 is provided with water inlet, the water inlet of magnetic valve 1 is connected with water supply pipe by water inlet pipe, magnetic valve 1 is provided with delivery port, the delivery port of magnetic valve 1 is connected by the water inlet of pipeline with booster water pump 2, the delivery port of booster water pump 2 is connected with preprocessor 3 water inlets by pipeline, preprocessor 3 is provided with delivery port, delivery port one end of preprocessor 3 is connected with nanofiltration device 4 water inlets by pipeline, nanofiltration device 4 is provided with pure water delivery port and dense water delivery port, the pure water delivery port of nanofiltration device 4 links to each other with pure water storage tank 5 by pipeline, pure water storage tank 5 is provided with casing 5-3, pure water storage tank 5 is provided with liquid level signal switch 5-1, the pure water storage tank is provided with overfall 5-2, the dense water delivery port of nanofiltration device 4 is by the dense magnetic valve 11 of row, pipeline links to each other and enters sewer, and pure water storage tank 5 is provided with delivery port, and delivery port links to each other with water outlet water pump 10 by pipeline, water outlet water pump 10 is provided with delivery port, and the delivery port of water outlet water pump 10 is corresponding with kettle 8 water inlets.
Described magnetic valve 1, booster water pump 2, preprocessor 3, nanofiltration device 4, pure water storage tank 5, water outlet water pump 10 and arrange dense magnetic valve 11 and be installed in the cabinet 12, control panel 6 is installed in a side or cabinet 12 outsides in the cabinet 12.Kettle 8 is installed in cabinet 6 outside sides.
Supporting on the described cabinet 12 have a control panel 6, on the control panel 6 electric controling element is installed, and is used for controlling magnetic valve 1, booster water pump 2, water outlet water pump 10, the dense magnetic valve 11 of row.Control panel 6 is used for the switch of control pure water.
Described magnetic valve 1 adopts commercially available magnetic valve, plays the effect that opens or closes the water route.
Described booster water pump is commercially available standard water pump, plays pressurization when former water hydraulic pressure is low.
Described preprocessor 3 has filter flask 3-2, filter flask 3-2 is equipped with capping 3-1 in top, filter core housing 3-3 is housed in the filter flask 3-2, in the filter core housing 3-3 filter core 3-4 is housed, filter flask 3-2 is provided with water inlet, delivery port, adopts self-service plug-in structure between the water inlet of the water inlet of filter core housing 3-3, delivery port and filter flask 3-2, the delivery port joint.The water inlet of filter core housing 3-3 is equipped with into water check valve 3-5, and water inlet check valve 3-5 has into water check valve body 3-7, on the water inlet check valve body 3-7 into water check valve sealing shroud 3-8 is housed; Between the water inlet of filter core housing 3-3 and the water inlet of filter flask 3-2 filter flask O RunddichtringO is installed.The delivery port of filter core housing 3-3 is equipped with out water one-way valve 3-6, go out water one-way valve 3-6 and have the water one-way valve of going out body 3-12, go out spring one 3-10 is housed in the water one-way valve body 3-12, go out water one-way valve O type circle, between the delivery port of filter core housing 3-3 and the delivery port of filter flask 3-2 sealing ring 3-13 is installed.
The filter core 3-4 that is equipped with in the described preprocessor 3 can adopt single-stage or multi-stage filter core, and filter core can adopt micro-filtration, active carbon, soften resin, ultrafiltration or little infiltration filter core.
Described nanofiltration device has nanofiltration bottle 4-2, nanofiltration bottle 4-2 is equipped with on top nanofiltration bottle capping 4-1, nanofiltration core housing 4-4 is housed in the nanofiltration bottle 4-2, in the nanofiltration core housing 4-4 nanofiltration core 4-3 is housed, nanofiltration core housing 4-4 bottom is provided with nanofiltration core raw water inlet 4-13, nanofiltration core pure water delivery port 4-14 and the dense water delivery port of nanofiltration core 4-15.Nanofiltration bottle 4-2 bottom is provided with raw water inlet 4-10, pure water delivery port 4-11 and dense water delivery port 4-12.
The nanofiltration core raw water inlet 4-13 that described nanofiltration core housing 4-4 bottom arranges, the raw water inlet 4-10 that nanofiltration core pure water delivery port 4-14 and nanofiltration core dense water delivery port 4-15 and nanofiltration bottle 4-2 bottom arrange, all adopt self-service plug-in structure between pure water delivery port 4-11 and the dense water delivery port 4-12 joint, the nanofiltration core raw water inlet 4-13 that nanofiltration core housing 4-4 bottom arranges, the raw water inlet 4-10 that nanofiltration core pure water delivery port 4-14 and nanofiltration core dense water delivery port 4-15 and nanofiltration bottle 4-2 bottom arrange, between pure water delivery port 4-11 and the dense water delivery port 4-12 joint nanofiltration bottle O RunddichtringO 4-9 is installed all.
Nanofiltration core raw water inlet 4-13, the nanofiltration core pure water delivery port 4-14 of described nanofiltration core housing 4-4 and the dense water delivery port of nanofiltration core 4-15 all are equipped with nanofiltration core water inlet check valve 4-5, nanofiltration core water inlet check valve 4-5 has nanofiltration core water inlet check valve body 4-8, on the nanofiltration core water inlet check valve body 4-8 check valve O type circle 4-7 is housed, on the nanofiltration core water inlet check valve body 4-8 spring two 4-6 is housed.
Described nanofiltration core 4-3 adopts NF membrane NF or reverse osmosis membrane RO, and described NF membrane NF adopts commercially available NF membrane NF.Nanofiltration (NF) is between the counter-infiltration very a kind of pressure-driven type membrane separation technique between the ultrafiltration.It has two characteristics: be that hundreds of organic molecule compositions has separating property to the molecular weight in the water 1.; 2. there is the Donnan effect in the anion for different valence state.The charge of material. ion valence mumber lotus concentration has a significant impact the separation effect of film.(road (Donnan) model together south (Donnan) effect Donnan model is that the general NF membrane of desalination processes that the basis is used for describing charged membrane mostly is charged membrane with the Donnan balance, so this model is used for describing nanofiltration process) to be used for the purifying of drinking water and water for industrial use, purification of waste water is handled, valuable components the aspect such as concentrates in the process fluid, its operation pressure reduction is that (or 0345~1035MPa) molecular cut off boundary is 200~1000 (or 200~500) to 05~2OMPa, and molecular size is the separation of the dissolved constituent of 1nm.Because the NF film reaches pressure reduction that same permeation flux institute must apply than claiming the type RO that loosens again with the low 0.5~3MPa event of RO film NF membrane filtration " or low pressure reverse osmosis ".Nanofiltration (NF) film is a kind of novel diffusion barrier between counter-infiltration (RO) film and ultrafiltration (UF) film, because it has design feature such as how electrically charged on nano level membrane aperture, the film, thereby is mainly used in the following aspects: separation (2) organic matter of the organic substance of (1) different molecular weight and separating of little molecule inorganic matter; (3) the separating separating of (4) salt and its relative acid of monovalence salt and divalence or multivalence salt in the solution.Thereby reach drinking water and industrial water correction feed liquid decolouring, concentrate, separate, recovery etc.
Described reverse osmosis membrane RO adopts commercially available reverse osmosis membrane RO.Counter-infiltration is to utilize reverse osmosis membrane optionally can only hold back the character of ionic species by solvent (normally water), is that motive force overcomes solvent osmotic pressure and makes solvent realize the membrane process that liquid mixture is separated by reverse osmosis membrane with film both sides differential static pressure.The same NF of counter-infiltration, UF equally all belong to pressure-driven type membrane separation technique, and its operation pressure reduction is generally 15~105MPa, hold back component and are (110) X10-10m small-molecule substance.In addition can also be from liquid mixture the whole suspensions in place to go, dissolved matter and colloid, for example from the aqueous solution with moisture from coming out to reach purposes such as separation, purifying.At present along with the exploitation of ultralow pressure reverse osmosis membrane can be carried out partially desalted water correction and the Selective Separation of being applicable under less than 1MPa pressure
In the described pure water storage tank liquid level signal switch is installed.Described pure water storage tank is provided with water inlet and delivery port.Described pure water storage tank is provided with overfall.
Described kettle loam cake has upper cover body 7-1, upper cover body 7-1 is installed in kettle 8 tops by loam cake rotating shaft 7-5, upper cover body 7-1 is provided with inlet opening 7-6, inlet damper 7-2 is installed in inlet opening 7-6 one side by baffle plate rotating shaft 7-3, inlet damper 7-2 one end is equipped with counterweight 7-4, closes inlet opening 7-6 by counterweight 7-4.
The dense magnetic valve of described row is that commercially available standard collecting and filtering apparatus is arranged dense magnetic valve.
Described control panel comprises electric elements and control button.
Be covered with baffle plate and counterweight on the described kettle.
Described kettle adopts commercially available electrothermal water boiling kettle.
Commercially available supply socket is adopted in described supply socket.
The self-service duct type collecting and filtering apparatus of the outer heating of band of the present invention adopts that NF film/RO film can (hydraulic pressure 〉=0.2MPa) or the pure water that does not have an area, direct-furnish water source be produced and heated at general municipal direct-furnish running water.
The self-service duct type collecting and filtering apparatus of the outer heating of band of the present invention, when former water is that the municipal tap water is (during hydraulic pressure 〉=0.2MPa): when pure water water tank 5 liquid levels are discontented, the liquid level signal switch sends signal to magnetic valve 1 and opens, then when preprocessor 3 and nanofiltration device 4, pure water enters pure water storage tank 5 dense water and drains through arranging dense magnetic valve 9 running water through magnetic valve 1.When pure water storage tank 5 water were full, liquid level signal sends signal closed magnetic valve 1, and cut off former water and quit work, protection rear end equipment when magnetic valve 1 cuts out, liquid level signal sends to control panel 6 prompting pure water water simultaneously expires.When liquid level signal was malfunctioning, too much pure water can flow into sewer by overfall.When opening control panel 6 effluent switch, water outlet water pump 10 is extracted pure water storage tank 5 and put from delivery port out and emits.The inlet damper 7-2 that current are washed kettle loam cake 7 open enters kettle 8.The supply socket 9 of kettle 8 is connected by power line with civil power.Water purification uses by the kettle heating.When closing control plate 6 effluent switch, control panel 6 sends signal and quits work for water outlet water pump 10, and water purification delivery port current stop, and the inlet damper 7-2 of kettle loam cake 7 closes owing to resetting.
When the non-direct-furnish of former water water source (during hydraulic pressure≤0.2MPa): when pure water water tank 5 liquid levels are discontented, the liquid level signal switch sends signal to magnetic valve 1, booster water pump 2 and opens, then when preprocessor 3 and nanofiltration device 4, pure water enters pure water storage tank 5 dense water and drains through arranging dense magnetic valve 9 running water through magnetic valve 1, booster water pump 2.When pure water storage tank 6 water were full, liquid level signal sends signal closed magnetic valve 1 and booster water pump 2, and cut off former water and quit work, protection rear end equipment when magnetic valve 1 cuts out, liquid level signal sends to control panel 6 prompting pure water water simultaneously expires.When liquid level signal was malfunctioning, too much pure water can flow into sewer by overfall.When opening control panel 6 effluent switch, water outlet water pump 10 is extracted pure water storage tank 5 and put from delivery port out and emits.The baffle plate that current are washed kettle loam cake 7 open enters kettle 8.Water purification uses by the kettle heating.When closing control plate 6 effluent switch, control panel 6 sends signal and quits work for water outlet water pump 10, and water purification delivery port current stop, and the inlet damper 7-2 of kettle loam cake 7 resets under counterweight 7-4 effect and closes.

Claims (7)

1. the self-service duct type collecting and filtering apparatus of the outer heating of band is characterized in that: comprise magnetic valve, booster water pump, preprocessor, nanofiltration device, pure water storage tank, control panel, kettle loam cake, kettle, supply socket, water outlet water pump and arrange dense magnetic valve;
Magnetic valve is provided with water inlet, the water inlet of magnetic valve is connected with water supply pipe by water inlet pipe, magnetic valve is provided with delivery port, the delivery port of magnetic valve is connected with the water inlet of booster water pump by pipeline, the delivery port of booster water pump is connected with the preprocessor water inlet by pipeline, preprocessor is provided with delivery port, delivery port one end of preprocessor is connected with the nanofiltration device water inlet by pipeline, nanofiltration device is provided with pure water delivery port and dense water delivery port, the pure water delivery port of nanofiltration device links to each other with the pure water storage tank by pipeline, the dense water delivery port of nanofiltration device is by the dense magnetic valve of row, pipeline links to each other and enters sewer, the pure water storage tank is provided with delivery port, delivery port links to each other with the water outlet water pump by pipeline, the water outlet water pump is provided with delivery port, the delivery port of water outlet water pump is corresponding with the kettle water inlet, and control panel is used for the switch of control pure water;
Described magnetic valve, booster water pump, preprocessor, nanofiltration device, pure water storage tank, water outlet water pump and arrange dense magnetic valve and be installed in the cabinet, kettle is installed in the outside side of cabinet;
Described preprocessor has filter flask, capping is equipped with on filter flask top, and the filter core housing is housed in the filter flask, in the filter core housing filter core is housed, filter flask is provided with water inlet, delivery port, adopts self-service plug-in structure between the water inlet of the water inlet of filter core housing, delivery port and filter flask, the delivery port joint; The water inlet of filter core housing is equipped with into water check valve, and the water inlet check valve has into water check valve body, on the water inlet check valve body into water check valve sealing shroud is housed; Filter flask O RunddichtringO is installed between the water inlet of filter core housing and the water inlet of filter flask; The delivery port of filter core housing is equipped with out water one-way valve, goes out water one-way valve and has the water one-way valve of going out body, goes out spring one is housed in the water one-way valve body, goes out water one-way valve O type circle, between the delivery port of filter core housing and the delivery port of filter flask sealing ring is installed;
Described nanofiltration device has the nanofiltration bottle, the capping of nanofiltration bottle is equipped with on nanofiltration bottle top, nanofiltration core housing is housed in the nanofiltration bottle, in the nanofiltration core housing nanofiltration core is housed, nanofiltration core housing bottom is provided with nanofiltration core raw water inlet, nanofiltration core pure water delivery port and the dense water delivery port of nanofiltration core; Nanofiltration bottle bottom is provided with raw water inlet, pure water delivery port and dense water delivery port;
All adopt self-service plug-in structure between raw water inlet, pure water delivery port and the dense water delivery port joint that the nanofiltration core raw water inlet of described nanofiltration core housing bottom setting, nanofiltration core pure water delivery port and the dense water delivery port of nanofiltration core and nanofiltration bottle bottom arrange, between raw water inlet, pure water delivery port and the dense water delivery port joint that the nanofiltration core raw water inlet of nanofiltration core housing bottom setting, nanofiltration core pure water delivery port and the dense water delivery port of nanofiltration core and nanofiltration bottle bottom arrange nanofiltration bottle O RunddichtringO is installed all;
The nanofiltration core raw water inlet of described nanofiltration core housing, nanofiltration core pure water delivery port and the dense water delivery port of nanofiltration core all are equipped with nanofiltration core water inlet check valve, nanofiltration core water inlet check valve has nanofiltration core water inlet check valve body, on the nanofiltration core water inlet check valve body check valve O type circle is housed, on the nanofiltration core water inlet check valve body spring two is housed.
2. band according to claim 1 heats self-service duct type collecting and filtering apparatus outward, and it is characterized in that: described pure water storage tank is provided with the liquid level signal switch, and the pure water storage tank is provided with overfall.
3. the self-service duct type collecting and filtering apparatus of the outer heating of band according to claim 1 is characterized in that: supporting on the described cabinet have a control panel, and electric controling element is installed on the control panel, is used for controlling magnetic valve, water inlet water pump, water outlet water pump, arranges dense magnetic valve.
4. the self-service duct type collecting and filtering apparatus of the outer heating of band according to claim 1 is characterized in that: the filter core employing single-stage or the multi-stage filter core that are equipped with in the described preprocessor.
5. band according to claim 1 heats self-service duct type collecting and filtering apparatus outward, and it is characterized in that: described filter core can adopt micro-filtration, active carbon, soften resin, ultrafiltration or little infiltration filter core.
6. the self-service duct type collecting and filtering apparatus of the outer heating of band according to claim 1 is characterized in that: described nanofiltration core employing NF membrane NF or reverse osmosis membrane RO.
7. band according to claim 1 heats self-service duct type collecting and filtering apparatus outward, it is characterized in that: described kettle loam cake has upper cover body, upper cover body is installed in kettle top by the loam cake rotating shaft, upper cover body is provided with the inlet opening, inlet damper is installed in inlet opening one side by the baffle plate rotating shaft, inlet damper one end is equipped with counterweight, closes the inlet opening by counterweight.
CN201310146230.4A 2013-04-25 2013-04-25 Nano filter (NF) with external heating self-service pipeline Active CN103191643B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104773801A (en) * 2015-03-20 2015-07-15 李常明 Sewage processing equipment with sealing cover and reset spring and application method thereof
CN106830200A (en) * 2017-04-12 2017-06-13 华能国际电力股份有限公司玉环电厂 The purification and separation method and its nanofiltration equipment of a kind of high-salt wastewater

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CN201412621Y (en) * 2009-04-13 2010-02-24 张翼鹏 Two-way sealed pull-out-resistant insertion type quick connector
CN102976449A (en) * 2012-12-03 2013-03-20 张翼鹏 Water purifier
CN203269672U (en) * 2013-04-25 2013-11-06 张翼鹏 Self-service pipeline type nano filter with external heating function

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201412621Y (en) * 2009-04-13 2010-02-24 张翼鹏 Two-way sealed pull-out-resistant insertion type quick connector
CN102976449A (en) * 2012-12-03 2013-03-20 张翼鹏 Water purifier
CN203269672U (en) * 2013-04-25 2013-11-06 张翼鹏 Self-service pipeline type nano filter with external heating function

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104773801A (en) * 2015-03-20 2015-07-15 李常明 Sewage processing equipment with sealing cover and reset spring and application method thereof
CN106830200A (en) * 2017-04-12 2017-06-13 华能国际电力股份有限公司玉环电厂 The purification and separation method and its nanofiltration equipment of a kind of high-salt wastewater
CN106830200B (en) * 2017-04-12 2019-08-06 华能国际电力股份有限公司玉环电厂 A kind of purification and separation method and its nanofiltration equipment of high-salt wastewater

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Application publication date: 20130710

Assignee: SBOK environmental appliances (Nanjing) Co. Ltd.

Assignor: Zhang Yipeng

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Denomination of invention: Nano filter (NF) with external heating self-service pipeline

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