CN105858934B - The micro- purifier of domestic sewage - Google Patents
The micro- purifier of domestic sewage Download PDFInfo
- Publication number
- CN105858934B CN105858934B CN201610364087.XA CN201610364087A CN105858934B CN 105858934 B CN105858934 B CN 105858934B CN 201610364087 A CN201610364087 A CN 201610364087A CN 105858934 B CN105858934 B CN 105858934B
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- China
- Prior art keywords
- water
- tank
- filter
- booster pump
- header tank
- Prior art date
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- 239000010865 sewage Substances 0.000 title claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 322
- 239000012528 membrane Substances 0.000 claims abstract description 57
- 238000001914 filtration Methods 0.000 claims abstract description 56
- 239000002808 molecular sieve Substances 0.000 claims abstract description 29
- 238000005086 pumping Methods 0.000 claims abstract description 29
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000012535 impurity Substances 0.000 claims abstract description 24
- 230000000694 effects Effects 0.000 claims abstract description 17
- 238000010521 absorption reaction Methods 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims description 15
- 238000001179 sorption measurement Methods 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 10
- 239000008187 granular material Substances 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 5
- 238000005374 membrane filtration Methods 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 230000008676 import Effects 0.000 claims description 4
- 238000000746 purification Methods 0.000 claims description 4
- 238000009825 accumulation Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 230000008021 deposition Effects 0.000 claims description 3
- 238000011049 filling Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 230000002045 lasting effect Effects 0.000 claims description 3
- 229910052698 phosphorus Inorganic materials 0.000 claims description 3
- 239000011574 phosphorus Substances 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 claims description 3
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 2
- -1 phosphorus compound Chemical class 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000001471 micro-filtration Methods 0.000 description 3
- 238000009295 crossflow filtration Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000009288 screen filtration Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The micro- purifier of domestic sewage, including water lift booster pump, coarse filter, header tank, buoy, termination of pumping switch, turn on pump switch, water tank, membrane filter, water head tank；It is characterized in that：Device is mainly connected via pipeline with water tank and is formed by header tank, water lift booster pump, water head tank, molecular sieve filtration system, membrane filter；Coarse filter, buoy basket, buoy, termination of pumping switch and turn on pump switch are installed in the inside of header tank, the water-absorption surface of coarse filter is equipped with the filter screen of carse, medium and small three layers different filtering accuracies altogether successively, the water outlet of flexible water tank bottom surface is connected by pipeline with the water inlet of molecular sieve filtration system, the water outlet of molecular sieve filtration system is connected with the water inlet of membrane filter, have on membrane filter and output the mouth of a river on one side and accessed in header tank by pipeline, the effect of this pipeline is rinsing and sent back in header tank from the impurity filtered out in membrane filter.
Description
Technical field
The present invention relates to the micro- purifiers of domestic sewage, belong to water-treatment technology field.
Background technology
With the continuous improvement of people's living standards, the daily life water consumption that one side is contemporary family is constantly increasing
Greatly, and during cleaning and washing one's face and rinsing one's mouth a variety of different types of chemically cleaning articles for use have been used to cause the pollution to water, it is another
Aspect is the reduction and exhaustion for the water resource that the deterioration of ecological environment is brought；Demand of the human lives to water resource is reduced, is avoided
Pollution to water resource is that the mankind get along and realize that mankind itself has the important guarantee with development with natural harmony；Currently to life
What sewage living was largely taken is not processed direct emission mode, and the purpose of the present invention is exactly to utilize the micro- purification of domestic sewage
Device reduces domestic consumption realizing single family and reduces the problem of being discharged into nature containing harmful chemical.
Invention content
The utilization three-level screen filtration that is used the object of the present invention is to provide a set of family, the adsorption filtration of many-level molecule sieve and
Level-one membrane filtration, the low-pressure low energy consumption micro- purifier of domestic sewage that family domestic sewage can be purified.
Technical key point of the present invention：
（A）, first filtering：The coarse granule impurity removed in family domestic sewage is classified using three-level screen filtration；
（B）, second filtering：The phosphorous equal chemicals in adsorption filtration removing family domestic sewage are sieved using many-level molecule
Matter；
（C）, third road filtering：The microfiltration membranes cross-flow for being 0.22 ~ 0.40 micron using aperture removes in family domestic sewage
Little particle impurity and bacterium etc.；
（D）, power-saving technology：The power of family domestic sewage water lift booster pump is added into the kg of 1.0kg ~ 2.0 by hoisting depth
The power requirements of pressure head configure water lift booster pump, and sewage is pumped into the flexible water tank with weight block, the effect of weight block is made to reach
The pressure difference that microfiltration membranes cross-flow filtration needs maintains the pressure difference of microfiltration membranes cross-flow filtration to change by continuous be pumped pumped,
And then the energy consumption realization for reducing system is energy saving.
The micro- purifier of domestic sewage, including water lift booster pump, coarse filter, header tank, buoy, termination of pumping switch, turn on pump are opened
Pass, water tank, membrane filter, water head tank；It is characterized in that：
1, device is mainly by header tank, water lift booster pump, water head tank, molecular sieve filtration system, membrane filter and water storage
Case is connected via pipeline and is formed；There is inlet above box enclosure of catchmenting, there is sewage draining exit, blowdown below box enclosure of catchmenting
Mouth is the outlet for discharging impurity in header tank, and inlet is the import for importing sanitary sewage to header tank；In the inside of header tank
Coarse filter, buoy basket, buoy, termination of pumping switch and turn on pump switch are installed, there are one buoy, buoys for installation in the inside of buoy basket
Lower part in basket is equipped with termination of pumping switch, and the top in buoy basket is equipped with turn on pump switch, and the water level of header tank floats buoy and touches
When contacting turn on pump switch, water lift booster pump is energized turn on pump, by the water extracting of header tank to the flexible water tank of water head tank, works as collection
The water level of water tank drop to buoy touch termination of pumping switch when, water lift booster pump power-off be stopped；Left side wall in header tank
On coarse filter is installed, the water inlet of coarse filter is downward, and three layers of different filtering essence are equipped with altogether successively in the water-absorption surface of coarse filter
The filter screen of degree, filtering accuracy are followed successively by carse, medium and small, and the installation of the water-absorption surface outermost of coarse filter is the big mistake of mesh size
Strainer is coarse strainer, and coarse strainer is towards arc lower, and to increase its filter area, the main function of coarse strainer is that blockage size is big
Granule foreign, what the coarse filter second layer was installed is that the medium filter screen of mesh size is middle strainer, and the effect of middle strainer is blocking
The medium granule foreign of size, coarse filter third layer installation be the small filter screen of mesh size be fie screen, fie screen
Main function is the small granule foreign of size that blocking is come in through second layer strainer；The water outlet of coarse filter passes through header tank
Left side outer wall is connect with the suction hose right end of water lift booster pump, and the left end of suction hose is connected with the water sucking mouth of water lift booster pump, carries
The horizontal position of water booster pump water sucking mouth is lower than the position of coarse filter water outlet, while the level of the termination of pumping switch in buoy basket
Position is higher than the position of coarse filter water outlet, this ensures that there is diversion the water sucking mouth of water lift booster pump always, this has
The case where vacuumizing is avoided the occurrence of on startup conducive to water lift booster pump；The water outlet of water lift booster pump and the water inlet end of check-valves
It is connected, the water outlet of check-valves is connected to the water inlet of the bottom of water head tank；In the inside of water head tank, there are one stretch for installation
The bottom surface of shrink case, the water tank that stretches is mounted on the inner bottom surface of water head tank, and the water tank that stretches is an obturator, and stretch water tank bottom surface
It opens there are one water inlet and a water outlet, can be stretched upwards in height after flexible water tank water-filling, it again can be in height after discharging water
It is upper to retract downwards, one piece of weight block is placed at the top of flexible water tank, weight block is that flexible water tank is established by the weight of itself
Play lasting pressure；The water outlet of flexible water tank bottom surface is connected by pipeline with the water inlet of molecular sieve filtration system, molecular sieve
The water outlet of filtration system is connected with the water inlet of membrane filter, has one side to output the mouth of a river on membrane filter and is accessed by pipeline
In header tank, the effect of this pipeline is rinsing and send back in header tank, membrane filtration from the impurity filtered out in membrane filter
The water outlet of device is then accessed by pipeline in water tank, and a water outlet is provided in the bottom surface of water tank, and the water by purification is logical
Water outlet is crossed to be used by output；Molecular sieve filtration system is by multilayer molecular screen banks at loading onto different molecular sieve as needed and inhale
Attached layer, wherein activated carbon layer are that must retain adsorption layer；Membrane filter is cross-flow filter, i.e., film is to tilt 30 ° ~ 60 ° installations,
It is flowed into from the extreme higher position for the upper side for tilting film by filtering liquid, after being filtered in stream along film, filters out downside of the liquid from film
Surface current goes out and collects output, and the liquid of the extreme lower position of film upper side is flow to along film upper side, and a part is the liquid of envelope blocking
Body, another part is not have enough time penetrating the liquid of film because liquid being filtered flow is more than the transmission flow of film, along film
The liquid that upper side flows through due to its momentum effect, will fail through film and the substance swash of wave of envelope blocking to film upper side most
Lower position, and finally flowed back in header tank, this flushing action can immediately rinse the upper surface of film well, be conducive to
Improve the filter efficiency of film；The power of water lift booster pump reaches the height and jack-up weight for promoting the water of header tank to water head tank
The summation of power needed for block to enable the water for being pumped into flexible water tank from header tank to jack up weight block, and then makes flexible water
Water in case is always by the pressure of weight block, to be maintained into mistake of the fluid pressure in the kg of 1.0kg ~ 2.0 of membrane filter
Filtering pressure power keeps water lift booster pump time of pumping shorter, avoids with water lift booster pump to increase the lift of water lift booster pump in this way
It is pumped to keep the filter pressure needed for membrane filter, it is energy saving to realize.
2, when anhydrous in header tank or water level is low, buoy is located at the lower part of buoy basket and touches termination of pumping switch, water lift
Booster pump power-off is stopped；When sanitary sewage is entered by inlet in header tank, with water level continuous raising buoy due to
It is influenced constantly to increase together with water level by buoyancy, water lift booster pump is powered on out after buoy touches turn on pump switch
Begin to extract out in the sewage in header tank；Under the action of coarse filter, most of impurity in sewage has been left in header tank, when
Impurities accumulation to it is a certain amount of when, can by sewage draining exit will impurity be discharged header tank in；Collect during water lift is pressurized pump work
Wastewater level in water tank is gradually reducing, when the buoy declined together with water level touches termination of pumping switch, water lift booster pump
It is powered down and is stopped, since the position of termination of pumping switch is higher than the outlet port of coarse filter, so water lift booster pump stops work
Water lift booster pump water sucking mouth is connected when making and is filled with water in the pipeline of coarse filter water outlet, this is conducive to water lift booster pump
It is again started up；The sewage that pumped is pressurized by water lift enters after check-valves in water head tank, and pump work is pressurized in water lift
Sewage constantly enters in the flexible water tank of water head tank and flexible water tank is jacked up upwards the volume so that flexible water tank in time
It is increasing, since the effect of weight block makes flexible water tank by the pressure of weight block, after water lift booster pump is stopped by
Make sewage will not be flow backwards to return in header tank in the closing function of check-valves；Water in water head tank is made in the gravity of weight block
It is flowed into molecular sieve filtration system by pipeline with lower, the quilt in molecular sieve filtration system of most of soluble impurity in sewage
Absorption is fallen, and if phosphorus compound is by active carbon adsorption, the water through the adsorption filtration of molecular sieve filtration system flows out molecular sieve filtration system
After enter in membrane filter, enter the water outlet that the water part of membrane filter is opened by membrane filter and flow out and pass through pipe
Road flows into header tank, and the effect of this part water is that the impurity particle of the deposition on filtering film surface is washed away to keep membrane filter
In the cleaning of filter membrane enter another part water of membrane filter then through filtering to keep the strainability of membrane filter
It is flowed out into water tank from the main water outlet of membrane filter after membrane filtration, these water are used again through water outlet outflow.
Compared with the prior art, the present invention has the following advantages：
1, there are no the effluent treatment plants of such household small-size currently on the market.
2, this device sewage treatment capacity is strong, can meet the needs of family daily life.
3, this device can not only filter out the large particle in sewage, moreover it is possible to by objects such as oil molecule, phosphorus molecules in sewage
Matter filters out.
4, treated, and water quality can meet all requirements to domestic water.
Description of the drawings
Fig. 1 is the system structure diagram of the embodiment of the present invention；
Fig. 2 is header tank schematic enlarged-scale view.
In Fig. 1-2：1, water lift booster pump 2, suction hose 3, sewage draining exit 4, coarse filter 5, header tank 6, buoy basket 7,
Buoy 8, termination of pumping switch 9, turn on pump switch 10, inlet 11, water outlet 12, water tank 13, membrane filter 14, molecule
Sieve filtration system 15, water head tank 16, flexible water tank 17, weight block 18, check-valves 19, slubbing essence filtering 20, slubbing
Middle filtering 21, slubbing coarse filtration.
Specific implementation mode
In the embodiment shown in Fig. 1-2：The micro- purifier of domestic sewage, including water lift booster pump 1, coarse filter 4, collection
Water tank 5, buoy 7, termination of pumping switch 8, turn on pump switch 9, water tank 12, membrane filter 13, water head tank 15；It is characterized in that：Dress
It sets mainly by header tank 5, water lift booster pump 1, water head tank 15, molecular sieve filtration system 14, membrane filter 13 and water tank 12
It connects and forms via pipeline；There is inlet 10 above 5 shell of header tank, have sewage draining exit 3 below 5 shell of header tank,
Sewage draining exit 3 is the outlet for discharging impurity in header tank 5, and inlet 10 is the import for importing sanitary sewage to header tank；It is catchmenting
The inside of case 5 is equipped with coarse filter 4, buoy basket 6, buoy 7, termination of pumping switch 8 and turn on pump switch 9, is installed in the inside of buoy basket 6
There are one buoy 7, the lower part in buoy basket 6 is equipped with termination of pumping switch 8, and the top in buoy basket 6 is equipped with turn on pump switch 9, collection
When the water level of water tank 5 floats buoy 7 and touches turn on pump switch 9, water lift booster pump 1 is energized turn on pump, and the water of header tank 5 is extracted
To the flexible water tank 16 of water head tank 15, when the water level of header tank 5, which drops to buoy 7, touches termination of pumping switch 8, water lift booster pump
1 power-off is stopped；Coarse filter 4 is installed, the water inlet of coarse filter 4 is downward, in coarse filter on the left side wall in header tank 5
4 water-absorption surface is equipped with the filter screen of three layers of different filtering accuracies altogether successively, and filtering accuracy is followed successively by carse, medium and small, coarse filter 4
Water-absorption surface outermost installation be the big filter screen of mesh size be coarse strainer, coarse strainer be towards arc lower, to increase its mistake
Filtering surface accumulates, and the main function of coarse strainer is the big granule foreign of blockage size, and the installation of 4 second layer of coarse filter is in mesh size
Deng filter screen be middle strainer, the effect of middle strainer is the medium granule foreign of blockage size, the installation of the third layer of coarse filter 4
Be the small filter screen of mesh size it is fie screen, the main function of fie screen is that the size that blocking is come in through second layer strainer is small
Granule foreign；The water outlet of coarse filter 4 passes through the left side outer wall of header tank 5 to connect with 2 right end of suction hose of water lift booster pump 1
It connects, the left end of suction hose 2 is connected with the water sucking mouth of water lift booster pump 1, and coarse filter is compared in the horizontal position of 1 water sucking mouth of water lift booster pump
The position of 4 water outlets wants low, while the horizontal position of the termination of pumping switch 8 in buoy basket 6 is than the position of 4 water outlet of coarse filter
Height, this ensures that there is diversion the water sucking mouth of water lift booster pump 1 always, this is conducive to water lift booster pump 1 and keeps away on startup
The case where exempting to vacuumize；The water outlet of water lift booster pump 1 is connected with the water inlet end of check-valves 18, the water outlet of check-valves 18
It is connected to the water inlet of the bottom of water head tank 15；In the inside of water head tank 15, there are one flexible water tanks 16 for installation, and stretch water
The bottom surface of case 16 is mounted on the inner bottom surface of water head tank 15, and the water tank 16 that stretches is an obturator, and flexible 16 bottom surface of water tank is provided with
One water inlet and a water outlet can stretch upwards in height after flexible 16 water-filling of water tank, again can be in height after discharging water
It retracts downwards, is placed with one piece of weight block 17 at the top of flexible water tank 16, weight block 17 is flexible water tank by the weight of itself
16 set up lasting pressure；The water inlet phase that the water outlet of flexible 16 bottom surface of water tank passes through pipeline and molecular sieve filtration system 14
Even, the water outlet of molecular sieve filtration system 14 is connected with the water inlet of membrane filter 13, has on membrane filter 13 and outputs on one side
The mouth of a river is accessed by pipeline in header tank 5, and the effect of this pipeline is that the impurity filtered out from membrane filter 13 is rinsed and sent
It returns in header tank 5, the water outlet of membrane filter 13 is then accessed by pipeline in water tank 12, is opened in the bottom surface of water tank 12
There is a water outlet 11, the water by purification is used by water outlet 11 by output；Molecular sieve filtration system 14 is sieved by multilayer molecular
Composition loads onto different molecular sieve adsorption layers as needed, and wherein activated carbon layer is that must retain adsorption layer；Membrane filter 13 is
Cross-flow filter, i.e. film are to tilt 30 ° ~ 60 ° installations, are flowed into from the extreme higher position for the upper side for tilting film by filtering liquid, suitable
It after film is filtered in stream, filters out liquid and output is flowed out and collected from the downside of film, film upper side is flow to most along film upper side
The liquid of lower position, a part are the liquid of envelope blocking, and another part is because liquid being filtered flow is more than the transmission of film
Flow and be not in time for the liquid through film, the liquid flowed through along the upper side of film will fail to penetrate film due to its momentum effect
And the substance swash of wave of envelope blocking and is finally flowed back in header tank 5 to the extreme lower position of film upper side, this flushing action can
Immediately to rinse the upper surface of film well, be conducive to the filter efficiency for improving film；The power of water lift booster pump 1 reaches promotion
The summation of power needed for height and jack-up weight block 17 of the water of header tank 5 to water head tank 15, to make to pump from header tank 5
The water entered to flexible water tank 16 can jack up weight block 17, and then make the water in flexible water tank 16 always by the pressure of weight block 17
Power, to be maintained into filter pressure of the fluid pressure in the kg of 1.0kg ~ 2.0 of membrane filter 13, in this way to increase water lift increasing
The lift of press pump 1 keeps 1 time of pumping of water lift booster pump shorter, avoids the pump pressure with water lift booster pump 1 to keep membrane filter 13
The filter pressure of the kg of required 1.0kg ~ 2.0, it is energy saving to realize.
When anhydrous or water level is low in header tank 5, buoy 7 is located at the lower part of buoy basket 6 and touches termination of pumping switch 8, carries
The power-off of water booster pump 1 is stopped；When sanitary sewage with the continuous raising of water level by the entrance header tank 5 of inlet 10, floating
Mark 7 by buoyancy due to being influenced constantly to increase together with water level, the water lift booster pump 1 after buoy 7 touches turn on pump switch 9
It is powered on the sewage extraction started in header tank 5；Under the action of coarse filter 4, most of impurity in sewage is left on
In header tank 5, when impurities accumulation to it is a certain amount of when, impurity can be discharged in header tank 5 by sewage draining exit 3；It is pressurized in water lift
Wastewater level during 1 work of pump in header tank 5 is gradually reducing, and stops when the buoy 7 declined together with water level touches
When switch pump 8, water lift booster pump 1 is powered down and is stopped, since the position of termination of pumping switch 8 is higher than the outlet position of coarse filter 4
It sets, so connecting 1 water sucking mouth of water lift booster pump when water lift booster pump 1 is stopped and being to fill in the pipeline of 4 water outlet of coarse filter
Full water, this is conducive to being again started up for water lift booster pump 1；The sewage extracted out by water lift booster pump 1 is laggard by check-valves 18
Enter in water head tank 15, sewage constantly enters in the flexible water tank 16 of water head tank 15 within the time that water lift booster pump 1 works
And flexible water tank 16 is jacked up upwards so that the volume of flexible water tank 16 is increasing, since the effect of weight block 17 makes flexible water
Case 16 by weight block 17 pressure, since the closing function of check-valves 18 makes sewage after water lift booster pump 1 is stopped
It will not flow backwards and return in header tank 5；Water in water head tank 15 flows into molecule under the gravity of weight block 17 by pipeline
It sieves in filtration system 14, most of soluble impurity in sewage is fallen in molecular sieve filtration system 14 by absorption, as phosphatization is closed
Object enters film mistake by active carbon adsorption after the water outflow molecular sieve filtration system 14 absorbed and filter through molecular sieve filtration system 14
In filter 13, enters the water outlet that the water part of membrane filter 13 is opened by membrane filter 13 and flow out and flowed into through piping
In header tank 5, the effect of this part water is the impurity particle of the deposition on filtering film surface to be washed away to keep in membrane filter 13
The cleaning of filter membrane, to keep the strainability of membrane filter 13, another part water for entering membrane filter 13 then passes through
It is flowed out into water tank 12 from the main water outlet of membrane filter 13 after membrane filtration, these water are flowed out through water outlet 11 by again
Secondary use.
Claims (2)
1. the micro- purifier of domestic sewage, including water lift booster pump (1), coarse filter (4), header tank (5), buoy (7), termination of pumping are opened
Close (8), turn on pump switch (9), water tank (12), membrane filter (13), water head tank (15)；It is characterized in that：Device mainly by
Header tank (5), water lift booster pump (1), water head tank (15), molecular sieve filtration system (14), membrane filter (13) and water tank
(12) it connects and forms via pipeline；There is inlet (10) above header tank (5) shell, in the lower section of header tank (5) shell
It is the outlet for discharging header tank (5) interior impurity to have sewage draining exit (3), sewage draining exit (3), and inlet (10) is to import sanitary sewage to collection
The import of water tank；Coarse filter (4), buoy basket (6), buoy (7), termination of pumping switch (8) are installed in the inside of header tank (5) and opened
Switch pump (9), in the inside of buoy basket (6), there are one buoy (7), the lower part in buoy basket (6) is equipped with termination of pumping switch for installation
(8), the top in buoy basket (6) is equipped with turn on pump switch (9), and the water level of header tank (5), which floats buoy (7) and touches turn on pump, to be opened
When closing (9), water lift booster pump (1) is energized turn on pump, by the flexible water tank of the water extracting of header tank (5) to water head tank (15)
(16), when the water level of header tank (5), which drops to buoy (7), touches termination of pumping switch (8), water lift booster pump (1) power-off stops work
Make；Coarse filter (4) is installed, the water inlet of coarse filter (4) is downward, in coarse filter (4) on the left side wall in header tank (5)
Water-absorption surface is equipped with the filter screen of three layers of different filtering accuracy altogether successively, filtering accuracy be followed successively by it is carse, medium and small, coarse filter (4)
What water-absorption surface outermost was installed is that the big filter screen of mesh size is coarse strainer, and coarse strainer is towards arc lower, to increase its filtering
The main function of area, coarse strainer is the big granule foreign of blockage size, and the installation of coarse filter (4) second layer is in mesh size
Deng filter screen be middle strainer, the effect of middle strainer is the medium granule foreign of blockage size, the installation of the third layer of coarse filter (4)
Be the small filter screen of mesh size be fie screen, the main function of fie screen is the size that blocking is come in through second layer strainer
Small granule foreign；The water outlet of coarse filter (4) passes through the suction hose of the left side outer wall and water lift booster pump (1) of header tank (5)
(2) right end connects, and the left end of suction hose (2) is connected with the water sucking mouth of water lift booster pump (1), water lift booster pump (1) water sucking mouth
Horizontal position is low than the position of coarse filter (4) water outlet, while the horizontal position of the termination of pumping switch (8) in buoy basket (6) is wanted
Higher than the position of coarse filter (4) water outlet, this ensures that there is diversion the water sucking mouth of water lift booster pump (1) always, this has
The case where vacuumizing is avoided the occurrence of on startup conducive to water lift booster pump (1)；The water outlet and check-valves of water lift booster pump (1)
(18) water inlet end is connected, and the water outlet of check-valves (18) is connected to the water inlet of the bottom of water head tank (15)；In high-order water
There are one flexible water tank (16), the bottom surface for the water tank (16) that stretches is mounted on the interior bottom of water head tank (15) for the inside installation of slot (15)
Face, the water tank (16) that stretches are an obturator, and flexible water tank (16) bottom surface is opened there are one water inlet and a water outlet, and stretch water
It can stretch after case (16) water-filling, can be retracted downwards in height again after discharging water upwards in height, on the top of flexible water tank (16)
Portion is placed with one piece of weight block (17), and weight block (17) is that flexible water tank (16) sets up lasting pressure by the weight of itself；
The water outlet of flexible water tank (16) bottom surface is connected by pipeline with the water inlet of molecular sieve filtration system (14), molecular sieve filtration system
The water outlet of system (14) is connected with the water inlet of membrane filter (13), has one side to output the mouth of a river on membrane filter (13) and passes through pipe
Road accesses in header tank (5), and the effect of this pipeline is that the impurity filtered out from membrane filter (13) is rinsed and sends back to collection
In water tank (5), the water outlet of membrane filter (13) is then accessed by pipeline in water tank (12), the bottom surface in water tank (12)
It is provided with a water outlet (11), the water by purification is used by water outlet (11) by output；Molecular sieve filtration system (14) is by more
Layer molecular sieve composition loads onto different molecular sieve adsorption layers as needed, and wherein activated carbon layer is that must retain adsorption layer；Film mistake
Filter (13) be cross-flow filter, i.e., film be tilt 30 °~60 ° installation, by filtering liquid from tilt film upper side highest
Position flows into, and after being filtered in stream along film, filters out liquid and output is flowed out and collected from the downside of film, and film is flow to along film upper side
The liquid of the extreme lower position of upper side, a part are the liquid of envelope blocking, and another part is because liquid being filtered flow is big
The liquid through film it is not in time in the transmission flow of film, the liquid flowed through along the upper side of film, will due to its momentum effect
Fail through film and the substance swash of wave of envelope blocking and is finally flowed back in header tank (5) to the extreme lower position of film upper side, this
A flushing action can immediately rinse the upper surface of film well, be conducive to the filter efficiency for improving film；Water lift booster pump (1)
Power reach and promote the total of the power needed for the water to the height of water head tank (15) and jack-up weight block (17) of header tank (5)
With to enable the water for being pumped into flexible water tank (16) from header tank (5) to jack up weight block (17), and then make flexible water tank (16)
Interior water always by the pressure of weight block (17), be maintained into the fluid pressure of membrane filter (13) 1.0kg~
The filter pressure of 2.0kg keeps water lift booster pump (1) time of pumping shorter, avoids to increase the lift of water lift booster pump (1) in this way
The filter pressure that 1.0kg~2.0kg needed for membrane filter (13) is kept with the pump pressure of water lift booster pump (1), to realize
It is energy saving.
2. the micro- purifier of domestic sewage as described in claim 1, it is characterised in that：Anhydrous or water in header tank (5)
When position is low, buoy (7) is located at the lower part of buoy basket (6) and touches termination of pumping switch (8), and water lift booster pump (1) power-off is stopped；
When sanitary sewage by inlet (10) enter header tank (5) in, as the continuous raising buoy (7) of water level is due to by buoyancy
It influences constantly to increase together with water level, be powered on out when buoy (7) touches water lift booster pump (1) after turn on pump switchs (9)
Begin to extract out in the sewage in header tank (5)；Under the action of coarse filter (4), most of impurity in sewage, which has been left on, to catchment
In case (5), when impurities accumulation to it is a certain amount of when, can by sewage draining exit (3) will impurity that header tank (5) is discharged is interior；It is pressurized in water lift
Wastewater level during pump (1) work in header tank (5) is gradually reducing, when the buoy (7) declined together with water level touches
When encountering termination of pumping switch (8), water lift booster pump (1) is powered down and is stopped, since the position that termination of pumping switchs (8) is higher than coarse filtration
The outlet port of device (4), so connecting water lift booster pump (1) water sucking mouth and coarse filter (4) when water lift booster pump (1) is stopped
It is filled with water in the pipeline of water outlet, this is conducive to being again started up for water lift booster pump (1)；It is extracted out by water lift booster pump (1)
Sewage after check-valves (18) enter water head tank (15) in, water lift booster pump (1) work time in sewage it is continuous
The appearance so that flexible water tank (16) is jacked up in into the flexible water tank (16) of water head tank (15) and flexible water tank (16) upwards
Product is increasing, since the effect of weight block (17) makes flexible water tank (16) by the pressure of weight block (17), is pressurized in water lift
It pumps after (1) is stopped since the closing function of check-valves (18) makes sewage will not be flow backwards to return in header tank (5)；High-order water
Water in slot (15) is flowed by pipeline in molecular sieve filtration system (14) under the gravity of weight block (17), in sewage
Most of soluble impurity is fallen by absorption molecular sieve filtration system (14) is inner, if phosphorus compound is by active carbon adsorption, through molecule
It is inner that membrane filter (13) is entered after the water outflow molecular sieve filtration system (14) that sieve filtration system (14) absorbs and filter, and is entered
The water outlet that a water part for membrane filter (13) is opened by membrane filter (13) flows out and flows into header tank (5) through piping
Interior, the effect of this part water is the impurity particle of the deposition on filtering film surface to be washed away to keep membrane filter (13) inner filter membrane
Cleaning enter another part water of membrane filter (13) then through filtering to keep the strainability of membrane filter (13)
It is flowed out into water tank (12) from the main water outlet of membrane filter (13) after membrane filtration, these water are flowed out through water outlet (11)
It is used again.
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|---|---|---|---|
| CN201610364087.XA CN105858934B (en) | 2016-05-30 | 2016-05-30 | The micro- purifier of domestic sewage |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610364087.XA CN105858934B (en) | 2016-05-30 | 2016-05-30 | The micro- purifier of domestic sewage |
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| CN105858934B true CN105858934B (en) | 2018-11-09 |
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| CN1514078A (en) * | 2003-08-08 | 2004-07-21 | 石景东 | Environment protection intelligent water supply box |
| WO2008126300A1 (en) * | 2007-03-30 | 2008-10-23 | Hitachi Plant Technologies, Ltd. | Method of regenerating organic waste water and apparatus therefor |
| CN203360138U (en) * | 2013-05-31 | 2013-12-25 | 徐臻毅 | Full-automatic civil purified water supply system |
| CN203639256U (en) * | 2013-11-26 | 2014-06-11 | 天津市华宇膜技术有限公司 | Mobile membrane water treatment technology platform |
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| CN105858934A (en) | 2016-08-17 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20180426 Address after: 255000 good industrial park, North Xin Road, Zibo high tech Zone, Shandong Applicant after: Shandong good electrical appliance Polytron Technologies Inc. Address before: 255100 good industrial park, North Xin Road, Zibo high tech Zone, Shandong Applicant before: Zhang Zhaosheng |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Household sewage micro purification device Effective date of registration: 20220120 Granted publication date: 20181109 Pledgee: Qi Shang bank Limited by Share Ltd. high tech Zone sub branch Pledgor: Shandong good electrical appliance Polytron Technologies Inc. Registration number: Y2022980000863 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20181109 Pledgee: Qi Shang bank Limited by Share Ltd. high tech Zone sub branch Pledgor: Shandong good electrical appliance Polytron Technologies Inc. Registration number: Y2022980000863 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Household sewage micro purification device Granted publication date: 20181109 Pledgee: Qi Shang bank Limited by Share Ltd. high tech Zone sub branch Pledgor: Shandong good electrical appliance Polytron Technologies Inc. Registration number: Y2024980010941 |