CN102247724B - Positive washing and back washing water purification device - Google Patents
Positive washing and back washing water purification device Download PDFInfo
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- CN102247724B CN102247724B CN 201110108087 CN201110108087A CN102247724B CN 102247724 B CN102247724 B CN 102247724B CN 201110108087 CN201110108087 CN 201110108087 CN 201110108087 A CN201110108087 A CN 201110108087A CN 102247724 B CN102247724 B CN 102247724B
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Abstract
The invention discloses a positive washing and back washing water purification device. The device comprises a bottle body which has a sludge discharging outlet arranged on a lower portion and an inner hollow chamber, an inner core arranged coaxially in the inner hollow chamber of the bottle body, a screen arranged between an inner wall of the bottle and the inner core, and a cover arranged above the bottle body. The cover is provided with a water inlet, a water outlet and a communication open communicated with the inner hollow chamber of the bottle body. A first washing module and a second washing module are arranged between the cover and the bottle body, the second washing module is accommodated in the first washing module, and can rotate relative to the first washing module. An upper portion of the device is provided with a control knob, which can drive the second washing module to rotate relative to the first washing module to realize the flow direction of the influent water from the inner of the screen to the outer of the screen or realize the flow direction of the influent water from the outer of the screen to the inner of the screen so as to realize the positive washing or the back washing. According to the present invention, impurities are thoroughly washed away through the positive washing method and/or the back washing method; the control method is convenient; the structure is simple and easy to be implemented; the device is applicable for promotion and application in the field of water purifying.
Description
Technical field
the present invention relates to a kind of purifier, more particularly, the purifier with backwash is just being rinsed in a kind of manual control realization.
Background technology
at present, the water supply line in city is outmoded and very long, the corrosion of pipeline, the impurity such as silt not only can cause brown water and watering equipment to control malfunctioning, heat-exchanger pipeline stops up, break, and impurity can precipitate on pipeline, provide hotbed for growing of bacterium on the one hand, can form electric compound matter on the other hand, they cause corrosion or the perforation of metallic conduit in can be in a few short months, the filtering accuracy 5-100 micron of fore filter, can filter the impurity of finding of naked eye as silt, iron rust, the impurity such as drift, greatly extend the service life of follow-up equipment, as tap, gondola water faucet, washing machine, water heater, cleaners and polishes etc.
existing back flushing purifier, great majority adopt the stainless steel filtering net of 50-100um, press water by running water is penetrated into inwall from the outer wall of pipeline, as the impurity such as silt, iron rust, red worm are held back by fenestra, open the impurity moisturizing that flushing valve holds back stainless steel membrane and wash away, realized the flushing of filter core.During as water quality inferiority or consumer's custom bad, filter core easily is blocked, not only less impurity rinses not out, on the contrary in filter core embedding obtain more deeply, tighter, easily bacteria breed becomes secondary pollution.As poor as water-quality ratio, some impurity in filter core embedding more deeply, tighter last filter core blocks, can only open housing filter core is taken out with toothbrush and scrubbed.What existing most of backwash was used is still unfiltered water, still has partial impurities in the time of backwash and leaves in screen pack, causes new pollution, can't meet further requirement.
Summary of the invention
the purpose of this invention is to provide a kind of manual control and realize just rinsing the purifier with backwash.
for solving the problems of the technologies described above, the present invention adopts following technical scheme:
a kind of positive and negative flushing water-purifying device, comprise bottom with the bottle with internal cavity of sewage draining exit, coaxially be arranged on inner core, the inwall that is arranged on described bottle and the filter screen between described inner core in the internal cavity of described bottle, be arranged on the lid of the top of described bottle, described lid have water inlet, delivery port and with UNICOM's mouth that the internal cavity of described bottle connects, be provided with the first wash module and the second wash module between described lid and described bottle:
the upper surface concentric of described the first wash module is provided with the first circular bulge loop and the second circular bulge loop, the described second circular bulge loop is positioned at the inside of described the first circular bulge loop, the inside of described the second circular bulge loop is vertical through hole, circumferentially equidistantly be distributed with several first cross through hole on the ring wall of described the second circular bulge loop, circumferentially equidistantly be distributed with several the first longitudinal hole on annulus on described the first wash module between corresponding the described first circular bulge loop and the described second circular bulge loop
described the second wash module comprises the plush copper that is housed in the hollow in described vertical through hole and the circumferential outward extending round boss along the lower end of described plush copper, the lower end of described plush copper has the external connecting portion for being connected with described inner core, on the perisporium of described plush copper, circumferential spaced set has and the same number of the second cross through hole of described the first cross through hole, circumferential spaced set the same number of the second longitudinal hole of described the first longitudinal hole of having a surplus on described round boss
described the second wash module is housed in described the first wash module rotationally, and described lid, described the first wash module and described bottle three fix, and described UNICOM mouth and described vertical through hole align,
be provided with on described lid and can drive the control handle that described the second wash module is rotated with respect to described the first wash module,
described control handle has and just rinses state and backwash state, when described control handle when just rinsing state, described the first longitudinal hole and described the second longitudinal hole link, and the part between two adjacent described the second cross through hole on described the first cross through hole and described plush copper aligns; When described control handle, during in the backwash state, described the first cross through hole and described the second cross through hole link, and the part between two adjacent described the second longitudinal holes on described the first longitudinal hole and described boss aligns.
preferably, the top of described plush copper is provided with a locating hole, and the bottom of described control handle is fixedly installed a connecting rod, and described connecting rod is fixed in described locating hole through described UNICOM mouth, bottom.
preferably, be provided with Inner filter net in the plush copper of described the second wash module.
preferably, described interior in-core coaxially is fixedly installed water-locator, and further preferably, described water-locator is clamped on described interior in-core by the first seal.
preferably, be provided with the second seal between described the first wash module and described lid.
preferably, be provided with the 3rd seal between described the first wash module and described bottle.
preferably, be provided with the 4th seal between described inner core and described filter screen.
preferably, the described sewage draining exit place of the bottom of described bottle is provided with switch valve.
beneficial effect of the present invention is: after being installed on the water meter of terminal use's inlet channel, water inlet is filtered, silt in the filtration running water, iron rust, large particulate matter etc., prevent that a large amount of precipitated impurities that produce in city and community water supply network from damaging human body, and concealed pipe, tap, hot-water heating, water heater, boiler, central air-conditioning, washing machine, dish-washing machine, coffee machine and other appliance waters (water purifier, water purification machine, water softening device) etc. are played to positive pre-protective effect; By just rinsing and/or backwash mode is gone out impurity thoroughly, stop the secondary pollution caused because of impurities accumulation, and the water of using during backwash is also crossed filtration by Inner filter net; Control mode is convenient, and simple in structure, easy enforcement is adapted at promoting the use of in the water purification field.
The accompanying drawing explanation
the structural representation (broken away view) that accompanying drawing 1 is positive and negative flushing water-purifying device of the present invention;
the perspective view of the first wash module that accompanying drawing 2 is positive and negative flushing water-purifying device of the present invention;
another perspective view of the first wash module that accompanying drawing 3 is positive and negative flushing water-purifying device of the present invention;
the structural representation of the second wash module that accompanying drawing 4 is positive and negative flushing water-purifying device of the present invention.
in accompanying drawing: 1, bottle; 2, sewage draining exit; 3, inner core; 4, filter screen; 5, lid; 6, water inlet; 7, delivery port; 8, the first wash module; 9, the second wash module; 10, the first circular bulge loop; 11, the second circular bulge loop; 12, the first cross through hole; 13, the first longitudinal hole; 14, plush copper; 15, boss; 16, the second cross through hole; 17, the second longitudinal hole; 18, control handle; 19, locating hole; 20, connecting rod; 21, water-locator; 22, the first seal; 23, the second seal; 24, the 3rd seal; 25, the 4th seal.
The specific embodiment
below in conjunction with embodiment shown in the drawings, the present invention is described in detail below:
as shown in Figure 1, just of the present invention, back flushing purifier comprises the bottle with internal cavity 1 of bottom with sewage draining exit 2, coaxially be arranged on the interior inner core 3 of internal cavity of bottle 1, be arranged on the inwall of bottle 1 and the filter screen 4 between inner core 3, be arranged on the copper lid 5 of the top of bottle 1, lid 5 has water inlet 6, delivery port 7 and the UNICOM's mouth connected with the internal cavity of bottle 1, be provided with the first wash module 8 and the second wash module 9 between lid 5 and bottle 1, as shown in accompanying drawing 2 and accompanying drawing 3, the upper surface concentric of the first wash module 8 is provided with the first circular bulge loop 10 and the second circular bulge loop 11, the second circular bulge loop 11 is positioned at the inside of the first circular bulge loop 10, the inside of the second circular bulge loop 11 is vertical through hole, circumferentially equidistantly be distributed with several first cross through hole 12 on the ring wall of the second circular bulge loop 11, circumferentially equidistantly be distributed with several the first longitudinal hole 13 on annulus on the first wash module 8 between corresponding the first circular bulge loop 10 and the second circular bulge loop 11, as shown in Figure 4, the second wash module 9 comprises the plush copper 14 that is housed in the hollow in vertical through hole and the circumferential outward extending round boss 15 along the lower end of plush copper 14, the lower end of plush copper 14 has the external connecting portion for being connected with inner core 3, this external connecting portion has internal thread, the upper end of inner core 3 has the external screw thread that internal thread matches therewith, on the perisporium of plush copper 14, circumferential spaced set has and the same number of the second cross through hole 16 of the first cross through hole 12, circumferential spaced set the same number of the second longitudinal hole 17 of the first longitudinal hole 13 of having a surplus on round boss 15, the second wash module 9 is housed in the first wash module 8 rotationally, lid 5, between the first wash module 8 and bottle 1 three, by screw and nut, fix, UNICOM's mouth aligns with vertical through hole, be provided with on lid 5 and can drive the control handle 18 that the second wash module 9 is rotated with respect to the first wash module 8, control handle 18 has and just rinses state and backwash state, when control handle 18 when just rinsing state, the first longitudinal hole 13 and the second longitudinal hole 17 link, part between two adjacent the second cross through hole 16 on the first cross through hole 12 and plush copper 14 aligns, when control handle 18, during in the backwash state, the first cross through hole 12 and the second cross through hole 16 link, and the part between two adjacent the second longitudinal holes 17 on the first longitudinal hole 13 and boss 15 aligns.
the top of plush copper 14 is provided with a locating hole 19, and the bottom of control handle 18 is fixedly installed a connecting rod 20, and connecting rod 20 is fixed in locating hole 19 through UNICOM's mouth, bottom; Be provided with Inner filter net in the plush copper 14 of the second wash module 9, the interior water-locator 21 that coaxially is fixedly installed of inner core 3, water-locator 21 is clamped in inner core 3 by the first seal 22, be provided with the second seal 23 between the first wash module 8 and lid 5, be provided with the 3rd seal 24 between the first wash module 8 and bottle 1, be provided with the 4th seal 25 between inner core 3 and filter screen 4, sewage draining exit 2 places of the bottom of bottle 1 are provided with switch valve.
the top of control handle 18 is provided with the timing knob for the reminding user washing time.
above-mentioned the first seal 22, the second seal 23, the 3rd seal 24 and the 4th seal 25 are all selected rubber seal.
the use procedure of this positive and negative flushing water-purifying device:
water treatment: rotary control knob 18 is to just rinsing state, the first longitudinal hole 13 of the first wash module 8 is connected with the second longitudinal hole 17 of the second wash module 9, the first vertical and horizontal through hole and the second cross through hole 16 are all by shutoff, former water is from water inlet 6 enters lid 5, by the first wash module 8, with the first longitudinal hole 13 and the second longitudinal hole 17 corresponding on the second wash module 9, enter in bottle 1, after the filtration that is arranged on the filter screen 4 in bottle 1, under the effect of pressure, infiltrate filter screen 4 inside, then rise to lid 5 and enter the pipeline in downstream from delivery port 7.
positive flushing process: retentive control knob 18 is in just rinsing state, the first longitudinal hole 13 of the first wash module 8 is connected with the second longitudinal hole 17 of the second wash module 9, the first vertical and horizontal through hole and the second cross through hole 16 are all by shutoff, former water is from water inlet 6 enters lid 5, by the first wash module 8, with the first longitudinal hole 13 and the second longitudinal hole 17 corresponding on the second wash module 9, enter in bottle 1, now open the switch valve at sewage draining exit 2 places that are arranged on bottle 1 bottom, the dirt in filter screen 4 outsides is washed away to betting contest to utilize the impulsive force of former water, after clean, the closing switch valve, make this purifier turn back to again Water treatment.
backwash process: rotary control knob 18 is to the backwash state, the first cross through hole 12 of the first wash module 8 is connected with the second cross through hole 16 of the second wash module 9, the first longitudinal hole 13 and the second longitudinal hole 17 are all by shutoff, former water is from water inlet 6 enters, from the first cross through hole 12 and the second cross through hole 16, flow into, after the Inner filter net on the second wash module 9, flow into, now open the switch valve at sewage draining exit 2 places that are arranged on bottle 1 bottom, the water flowed into is under the effect of water-locator 21, from the inside of filter screen 4, outwards wash away, the dirt that sticks to filter screen 4 appearances is washed away, make wash away more thorough, and the water of backward erosion is to cross filtration through the Inner filter net on the second wash module 9, can not cause the pollution in filter screen 4.
after purifier of the present invention is installed on the water meter of terminal use's inlet channel, water inlet is filtered, silt in the filtration running water, iron rust, large particulate matter etc., prevent that a large amount of precipitated impurities that produce in city and community water supply network from damaging human body, and concealed pipe, tap, hot-water heating, water heater, boiler, central air-conditioning, washing machine, dish-washing machine, coffee machine and other appliance waters (water purifier, water purification machine, water softening device) etc. are played to positive pre-protective effect; By just rinsing and/or backwash mode is gone out impurity thoroughly, stop the secondary pollution caused because of impurities accumulation, and the water of using during backwash is also crossed filtration by Inner filter net; Control mode is convenient, and simple in structure, easy enforcement is adapted at promoting the use of in the water purification field.
above-described embodiment is only explanation technical conceive of the present invention and characteristics, and its purpose is to allow the person skilled in the art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences that spirit is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.
Claims (8)
1. a positive and negative flushing water-purifying device, comprise bottom with the bottle with internal cavity of sewage draining exit, coaxially be arranged on inner core, the inwall that is arranged on described bottle and the filter screen between described inner core in the internal cavity of described bottle, be arranged on the lid of the top of described bottle, described lid have water inlet, delivery port and with UNICOM's mouth that the internal cavity of described bottle connects, it is characterized in that: be provided with the first wash module and the second wash module between described lid and described bottle:
The upper surface concentric of described the first wash module is provided with the first circular bulge loop and the second circular bulge loop, the described second circular bulge loop is positioned at the inside of described the first circular bulge loop, the inside of described the second circular bulge loop is vertical through hole, circumferentially equidistantly be distributed with several first cross through hole on the ring wall of described the second circular bulge loop, circumferentially equidistantly be distributed with several the first longitudinal hole on annulus on described the first wash module between corresponding the described first circular bulge loop and the described second circular bulge loop
Described the second wash module comprises the plush copper that is housed in the hollow in described vertical through hole and the circumferential outward extending round boss along the lower end of described plush copper, be provided with Inner filter net in described plush copper, the lower end of described plush copper has the external connecting portion for being connected with described inner core, on the perisporium of described plush copper, circumferential spaced set has and the same number of the second cross through hole of described the first cross through hole, on described round boss, circumferential spaced set has and the same number of the second longitudinal hole of described the first longitudinal hole
Described the second wash module is housed in described the first wash module rotationally, and described lid, described the first wash module and described bottle three fix, and described UNICOM mouth and described vertical through hole align,
Be provided with on described lid and can drive the control handle that described the second wash module is rotated with respect to described the first wash module,
Described control handle has and just rinses state and backwash state, when described control handle when just rinsing state, described the first longitudinal hole and described the second longitudinal hole link, and the part between two adjacent described the second cross through hole on described the first cross through hole and described plush copper aligns; When described control handle, during in the backwash state, described the first cross through hole and described the second cross through hole link, and the part between two adjacent described the second longitudinal holes on described the first longitudinal hole and described boss aligns.
2. a kind of positive and negative flushing water-purifying device according to claim 1, it is characterized in that: the top of described plush copper is provided with a locating hole, the bottom of described control handle is fixedly installed a connecting rod, and described connecting rod is fixed in described locating hole through described UNICOM mouth, bottom.
3. a kind of positive and negative flushing water-purifying device according to claim 1, it is characterized in that: described interior in-core coaxially is fixedly installed water-locator.
4. a kind of positive and negative flushing water-purifying device according to claim 3, it is characterized in that: described water-locator is clamped on described interior in-core by the first seal.
5. a kind of positive and negative flushing water-purifying device according to claim 1, is characterized in that: between described the first wash module and described lid, be provided with the second seal.
6. a kind of positive and negative flushing water-purifying device according to claim 1, is characterized in that: be provided with the 3rd seal between described the first wash module and described bottle.
7. a kind of positive and negative flushing water-purifying device according to claim 1, is characterized in that: be provided with the 4th seal between described inner core and described filter screen.
8. a kind of positive and negative flushing water-purifying device according to claim 1, it is characterized in that: the described sewage draining exit place of the bottom of described bottle is provided with switch valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110108087 CN102247724B (en) | 2011-04-28 | 2011-04-28 | Positive washing and back washing water purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110108087 CN102247724B (en) | 2011-04-28 | 2011-04-28 | Positive washing and back washing water purification device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102247724A CN102247724A (en) | 2011-11-23 |
| CN102247724B true CN102247724B (en) | 2013-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110108087 Expired - Fee Related CN102247724B (en) | 2011-04-28 | 2011-04-28 | Positive washing and back washing water purification device |
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| CN (1) | CN102247724B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128027B (en) * | 2014-08-05 | 2015-09-09 | 余姚市生碧源环保科技有限公司 | A kind of backwash laminated filter |
| CN104906855A (en) * | 2015-06-27 | 2015-09-16 | 许宏娜 | Front-mounted backwash filter |
| CN113731017B (en) * | 2021-09-10 | 2023-03-14 | 四川金蓝科技有限公司 | Sewage treatment device |
| CN115286170B (en) * | 2021-09-10 | 2024-06-14 | 广州水杯子分质供水工程有限公司 | Water purifying equipment and use method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0879323B1 (en) * | 1995-10-03 | 2003-02-05 | Poels, Johannus Hermanus | Sanitary water apparatus with filtering apparatus for fibers, in particular asbestos fibers, and a method of filtering mains water |
| CN201592013U (en) * | 2010-01-27 | 2010-09-29 | 北京洁明之晨新能源技术有限公司 | Disc-type filter |
| CN202105496U (en) * | 2011-04-28 | 2012-01-11 | 苏州宏鼎水务有限公司 | Water purifying device capable of forward washing and back washing |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2599646B2 (en) * | 1991-03-07 | 1997-04-09 | 株式会社クボタ | Garbage collector |
| JP2006233739A (en) * | 2005-02-24 | 2006-09-07 | Koichi Kawakami | Water faucet with reverse washing switching valve device |
-
2011
- 2011-04-28 CN CN 201110108087 patent/CN102247724B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0879323B1 (en) * | 1995-10-03 | 2003-02-05 | Poels, Johannus Hermanus | Sanitary water apparatus with filtering apparatus for fibers, in particular asbestos fibers, and a method of filtering mains water |
| CN201592013U (en) * | 2010-01-27 | 2010-09-29 | 北京洁明之晨新能源技术有限公司 | Disc-type filter |
| CN202105496U (en) * | 2011-04-28 | 2012-01-11 | 苏州宏鼎水务有限公司 | Water purifying device capable of forward washing and back washing |
Non-Patent Citations (2)
| Title |
|---|
| JP特开2006-233739A 2006.09.07 |
| JP特开平4-281908A 1992.10.07 |
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