CN103553182B - Pipe network water automatic purification separate-quality supply device - Google Patents
Pipe network water automatic purification separate-quality supply device Download PDFInfo
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- CN103553182B CN103553182B CN201310562097.0A CN201310562097A CN103553182B CN 103553182 B CN103553182 B CN 103553182B CN 201310562097 A CN201310562097 A CN 201310562097A CN 103553182 B CN103553182 B CN 103553182B
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- separator
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Abstract
The invention discloses a pipe network water automatic purification separate-quality supply device. An inlet water control valve (4), a rinsing water control valve (14), a purified water membrane protector (5), a rinsing water membrane protector (13), a purified water connecting pipe (10), a rinsing water connecting pipe (12) and a separator form two or more groups of membrane water purifying devices; a purified water cavity port in the separator is connected with the membrane protector and is connected with a purified water outlet pipe (21) through a purified water sharing pipe (10), and the other end of the separator is sequentially connected with the rinsing water connecting pipe (12), the rinsing water membrane protector (13), the rinsing water control valve (14), a rinsing sharing pipe (15), a rinsing check valve (16) and a booster pump (17); the booster pump is connected with a bypass pipe (22) and a flow probe (18); a bypass control valve (20) is arranged on the bypass pipe; an output control wire (23) of a program controller in a control box (24) is connected with the inlet water control valve, the rinsing water control valve, the bypass control valve and the booster pump; the flow probe is connected with the program controller in the control box through a conducting wire.
Description
Technical field
The present invention relates to a kind of water-purification plant, especially a kind of pipe network water self-purging sub-prime feedway.
Background technology
Current water supply pattern, by water factory, former water is focused on, huge numbers of families are delivered to pipeline, in water delivery process, some pipeline reaches hundreds of rice, and some a few km is far away, and what these pipelines had has installed several years, decades, the silt stockpiled in pipeline, iron rust and colonize in the pollution that ducted bacterium, microorganism and secondary pressurized bring, all directly affect the safe drinking water of people with healthy.In order to address these problems, people have developed various forms of product of purifying waste water to overcome this problem, and product of purifying waste water more advanced at present, many employings membrane separation technique and membrane sepn water purifier, but it is low that the filter membrane due to membrane sepn water purifier bears hydraulic pressure, the water supply network that the fluctuation of hydraulic pressure height is large can not be entered, and the impurity being attached to filter membrane only can lean on one side to rinse and be separated, the impurity be blocked in filter membrane filter opening is difficult to discharge, end filter membrane work-ing life falls greatly, therefore, develop a kind of long service life, can automatic impurity in cleaning filter membranes pros and cons and filter opening, adapt to range hydraulic pressure wide, the pipe network self-purging sub-prime feedway that economical efficiency is high is very necessary.
Summary of the invention
The object of the invention is to overcome prior art deficiency, provide a kind of and can implement positive and negative flushing to the filter membrane of film purifier, be suitable for the pipe network water self-purging sub-prime feedway that water supply network uses.The present invention is realized by following technical proposals: the present invention includes into water pipe network, connecting pipe, purify waste water and wash-down water output tube, water inlet and wash-down water control valve, purify waste water and rinse moisture film protector, washpipe, bypass pipe, vacuum breaker, topping-up pump, pipe connecting, flow probe, separator, control line and controlling box, it is characterized in that: by water inlet and wash-down water control valve, purify waste water and rinse moisture film protector, to purify waste water pipe connecting, wash-down water pipe connecting forms two groups to array film purifier, their mode of connection is: water supply network is connected with water inlet pipe one end of each separator, the water inlet pipe the other end is connected with water intaking valve, the water intaking valve the other end is connected with separator, separator is separated into intake antrum and purification water cavity by the separatory membrane in separator, accent of purifying waste water is connected with pipe connecting one end of purifying waste water, the pipe connecting the other end of purifying waste water is connected with purification moisture film protector, the purification moisture film protector the other end is connected with output tube of purifying waste water by shared pipe of purifying waste water, the separator the other end is connected with flushing moisture film protector by wash-down water pipe connecting, rinse the moisture film protector the other end to be connected with wash-down water control valve by pipe connecting, the wash-down water control valve the other end and flushing share pipe one end and are connected, rinse the shared pipe the other end to be connected with flushing vacuum breaker, rinse the vacuum breaker the other end to be connected with topping-up pump, the topping-up pump the other end is connected with flow probe one end with bypass pipe, the bypass pipe the other end is connected with water supply network, bypass pipe is provided with bypass control valve (BCV), output control line and water inlet and the wash-down water control valve of the program controller in controlling box, bypass control valve (BCV) is connected with topping-up pump, flow probe is connected with the program controller in controlling box by wire.
Described film protector structure is for being provided with upper cover and lower cover; be provided with elastica between the two; upper cover, lower cover and flexible sheet are bolted; intake antrum is separated into upper cover intake antrum and lower cover intake antrum by flexible sheet; piston is fixed on diaphragm by nut; piston has compression spring, and film protector is provided with water-in and water outlet.
Described program controller is programmable logic controller.
Compared with prior art, the present invention has following characteristics:
1, have employed two groups and film purifier more than two to be connected in the pipeline of conveying water.Solve the secondary pollution problem that tap water troubles people for a long time in conveying on the one hand.The filter membrane two-sided flushing problem of membrane sepn treating plant can be realized on the other hand.When needs reverse side rinses certain film purifier separator filter membrane, close this to need to rinse separator water inlet control valve, because the purification water cavity of each separator communicates, the intake antrum being closed the separator of water inlet control valve loses hydraulic pressure, and water inlet control valve do not closed by other separator, so purifying waste water of other film purifier enters intake antrum by being rinsed separator filter membrane, thus realize reverse side and rinse, discharge the impurity be blocked in filter opening.And when normal use wash-down water, utilize water supply network hydraulic pressure and current to rinse filter membrane front.Thus the flushing of filter membrane pros and cons can be realized, extend the filtering membrane work-ing life of separator.
2, at filter membrane treated water outlet and the outlet of flushing millipore water, film protector has been installed.Achieve filter membrane all can normally run in height hydraulic pressure pipe network.Solve consumption of purifying waste water be greater than filter membrane purification the water yield and reverse side rinse time, in filter membrane, heterodyne ultrafilter membrane bears pressure and damages the phenomenon of filter membrane.Have product quality to stablize, pressure of supply water height all can not damage the feature of filter membrane.Be more suitable for the pipe network purification sub-prime supply of the unit pipe network entirety purifications such as Zheng Zhuan building or residential quarter, sub-prime supply.
3, automatically filter membrane pros and cons is rinsed and wash-down water integrated use by programmable logic controller setting, thus achieve energy-saving and emission-reduction, ensure that depuration quality, extend filter membrane work-ing life, its means are that (1) is according to the contaminated weight of tap water, setting pros and cons every day rinses and the strong number of times rinsing intake antrum surface, due to the low quality water of every day use, low quality water water-supply pipe will could be arrived by filter membrane intake antrum, when using low quality water, just discharge is rinsed at the impurity of filter membrane front surface, and tight coherent film surface and the impurity be blocked in fenestra, what will be gathered by flow probe delivers to programmable logic controller by water information, implement pros and cons by programmable controller to rinse and strong time and the number of times rinsing intake antrum surface.
(2) by flow probe gather input the program controller in program control case with water signal after, when arriving the reverse side flush time of setting in program controller, if when what flow probe collected is less than wash-down water flow with water signal, postpone to when being greater than wash-down water flow signal, programmable controller outputs signal, turn off the wash-down water control valve not rinsing separator, rinse out the impurity being attached to filter membrane surface by force, open topping-up pump to guarantee that wash-down water is effectively discharged simultaneously.And open by-pass valve, in order to overcome low quality water consumption when having turned off other separator rinse water valve, rinse out the impurity after 5 to 20 seconds being attached to flushing membrane surface by force, close the water inlet control valve being rinsed separator, because the purification water cavity of each separator all communicates, close the intake antrum of water intaking valve without hydraulic pressure, and the pressure purifying water cavity is high, allow and be rinsed the flushing of separator filter membrane reverse side after 5 to 20 seconds, the impurity be blocked in filter opening is discharged, first group of separator filter membrane rinses complete, when arriving setting flushing second component from device filter membrane, automatically carry out successively according to the cleaning procedure of upper one group of separator filter membrane.
Working order of the present invention and using method are: programmable controller opens water inlet and wash-down water control valve automatically when operating, impurity on film surface is discharged with water delivery pipe, when needing pros and cons to rinse the impurity be blocked in fenestra, what programmable logic controller gathered according to flow probe uses water information, automatically carries out pros and cons flushing to filter membrane.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is film protector structure schematic diagram of the present invention.
Embodiment
As Fig. 1, shown in 2, the present invention includes into water pipe network 1, connecting pipe 2, purify waste water and wash-down water output tube, water inlet and wash-down water control valve, purify waste water and rinse moisture film protector, washpipe, bypass pipe, vacuum breaker, topping-up pump 17, pipe connecting, flow probe 18, separator 7, control line and controlling box 24, it is characterized in that: by water inlet and wash-down water control valve 4, 14, purify waste water and rinse moisture film protector 5, 13, to purify waste water pipe connecting 10, wash-down water pipe connecting 12 forms two groups of film purifiers to array, their mode of connection is: water supply network 1 is connected with separator 7 water inlet pipe 3 one end of each film purifier, the water inlet pipe the other end is connected with water intaking valve 4, the water intaking valve the other end is connected with separator 7, separator is separated into intake antrum 9 and purification water cavity 11 by the separatory membrane 8 in separator, accent of purifying waste water is connected with pipe connecting skirt 6 one end of purifying waste water, its the other end is connected with pipe connecting one end of purifying waste water, the pipe connecting the other end of purifying waste water is connected with purification moisture film protector, the purification moisture film protector the other end is connected with output tube 21 of purifying waste water by shared pipe 10 of purifying waste water, the separator the other end is connected with flushing moisture film protector 13 by wash-down water pipe connecting 12, rinse the moisture film protector the other end to be connected with wash-down water control valve 14 by pipe connecting, the wash-down water control valve the other end and flushing share pipe 15 one end and are connected, rinse the shared pipe the other end to be connected with flushing vacuum breaker 16, rinse the vacuum breaker the other end to be connected with topping-up pump 17, the topping-up pump the other end is connected with flow probe 18 one end with bypass pipe 22, the flow probe the other end is connected with water delivery pipe 19, the bypass pipe the other end is connected with water inlet pipe network, bypass pipe is provided with bypass control valve (BCV) 20, the control line 23 Fen Do that program controller in controlling box 24 exports and water inlet and wash-down water control valve, bypass pipe control valve and topping-up pump are connected, flow probe 18 is connected with the program controller in controlling box by wire.
Described film protector structure is for being provided with upper cover 25 and lower cover 26; be provided with elastica 27 between the two; upper cover, lower cover and flexible sheet are fixed by bolt 28; intake antrum is separated into upper cover intake antrum 29 and lower cover intake antrum 30 by flexible sheet; valve cock stem is fixed on diaphragm by nut 31; valve plug has compression spring 32, and film protector is provided with water-in (33) and water outlet (34).
Described program controller is programmable logic controller.As the J2M-CPU12 programmable logic controller of PANASONIC, Mitsubishi FX3U-128M-RES programmable logic controller any one.
Claims (1)
1. a pipe network water self-purging sub-prime feedway, comprise into water pipe network (1), connecting pipe (2), purify waste water and wash-down water output tube, water inlet and wash-down water control valve, purify waste water and rinse moisture film protector, washpipe, bypass pipe, vacuum breaker, topping-up pump (17), pipe connecting, flow probe (18), separator (7), control line and controlling box (24), it is characterized in that: by water inlet control valve (4), purify waste water and rinse moisture film protector, to purify waste water pipe connecting (10), wash-down water pipe connecting (12) forms two groups to array film purifier, their mode of connection is: water inlet pipe network (1) is connected with water inlet pipe (3) one end of each separator (7), the water inlet pipe the other end controls (4) and is connected with water intaking valve, the water inlet control valve the other end is connected with separator (7), separator is separated into intake antrum (9) and purification water cavity (11) by the separatory membrane (8) in separator, accent of purifying waste water is connected with pipe connecting skirt (6) one end of purifying waste water, its the other end is connected with pipe connecting one end of purifying waste water, the pipe connecting the other end of purifying waste water is connected with purification moisture film protector, the purification moisture film protector the other end is connected with output tube of purifying waste water (21) by pipe connecting of purifying waste water (10), the separator the other end is connected with flushing moisture film protector (13) by wash-down water pipe connecting (12), rinse the moisture film protector the other end to be connected with wash-down water control valve (14) by pipe connecting, the wash-down water control valve the other end and rinse to share and manage (15) one end and be connected, rinse the shared pipe the other end to be connected with flushing vacuum breaker (16), rinse the vacuum breaker the other end to be connected with topping-up pump (17), the topping-up pump the other end is connected with flow probe (18) one end with bypass pipe (22), the bypass pipe the other end is connected with water inlet pipe network, bypass pipe is provided with bypass control valve (BCV) (20), output control line (23) and water inlet and the wash-down water control valve of the program controller in controlling box (24), bypass control valve (BCV) is connected with topping-up pump, flow probe is connected with the program controller in controlling box by wire, described purifies waste water and rinses moisture film protector structure for being provided with upper cover (25) and lower cover (26), be provided with elastica (27) between the two, upper cover, lower cover and flexible sheet are fixed by bolt (28), intake antrum is separated into upper cover intake antrum (29) and lower cover intake antrum (30) by flexible sheet, piston (31) is fixed on diaphragm by nut, piston has compression spring (32), film protector is provided with water-in (33) and water outlet (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310562097.0A CN103553182B (en) | 2013-11-13 | 2013-11-13 | Pipe network water automatic purification separate-quality supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310562097.0A CN103553182B (en) | 2013-11-13 | 2013-11-13 | Pipe network water automatic purification separate-quality supply device |
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| Publication Number | Publication Date |
|---|---|
| CN103553182A CN103553182A (en) | 2014-02-05 |
| CN103553182B true CN103553182B (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310562097.0A Expired - Fee Related CN103553182B (en) | 2013-11-13 | 2013-11-13 | Pipe network water automatic purification separate-quality supply device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757377B (en) * | 2018-07-06 | 2021-03-30 | 龙口利佳电气有限公司 | Water purifier booster pump, booster water supply system and boosting method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1388076A (en) * | 2002-08-06 | 2003-01-01 | 马秀民 | Community water supply system separated according to water quality |
| CN202509564U (en) * | 2012-03-14 | 2012-10-31 | 南充市高坪区大禹水务科技有限责任公司 | Membrane separation water feeder |
| CN203159289U (en) * | 2013-03-25 | 2013-08-28 | 南充市大禹水务科技有限责任公司 | Full-automatic membrane separation dual water supply device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2666200B2 (en) * | 1988-09-22 | 1997-10-22 | ハート物産 株式会社 | Water purification equipment |
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2013
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1388076A (en) * | 2002-08-06 | 2003-01-01 | 马秀民 | Community water supply system separated according to water quality |
| CN202509564U (en) * | 2012-03-14 | 2012-10-31 | 南充市高坪区大禹水务科技有限责任公司 | Membrane separation water feeder |
| CN203159289U (en) * | 2013-03-25 | 2013-08-28 | 南充市大禹水务科技有限责任公司 | Full-automatic membrane separation dual water supply device |
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| CN103553182A (en) | 2014-02-05 |
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Granted publication date: 20150603 Termination date: 20151113 |