CN103553182A - 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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- CN103553182A CN103553182A CN201310562097.0A CN201310562097A CN103553182A CN 103553182 A CN103553182 A CN 103553182A CN 201310562097 A CN201310562097 A CN 201310562097A CN 103553182 A CN103553182 A CN 103553182A
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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, with pipeline, deliver to huge numbers of families, in water delivery process, some pipeline reaches hundreds of rice, and some several km is far away, the installation that these pipelines have several years, decades, the silt stockpiling in pipeline, iron rust and colonize in the pollution that ducted bacterium, microorganism and secondary pressurized bring, all directly affect people's safe drinking water with healthy.In order to address these problems, people have researched and developed the various forms of products of purifying waste water and have overcome this problem, and the current more advanced product of purifying waste water, many employing membrane separation techniques are membrane sepn water purifier, but due to the filter membrane of membrane sepn water purifier, to bear hydraulic pressure low, can not enter the large water supply network of the high fluctuation of hydraulic pressure, and it is separated that the impurity that is attached to filter membrane only can lean on one side to rinse, the impurity being 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, impurity in the automatic cleaning filter membranes pros and cons of energy 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 is used.The present invention realizes 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, the pipe connecting of purifying waste water, 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, separatory membrane in separator is separated into separator intake antrum and purifies water cavity, the accent of purifying waste water is connected with the 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, purifying the moisture film protector the other end is connected with the output tube of purifying waste water by the shared pipe of purifying waste water, the separator the other end is connected with flushing moisture film protector by wash-down water pipe connecting, rinsing the moisture film protector the other end is connected with wash-down water control valve by pipe connecting, the wash-down water control valve the other end shares pipe one end with flushing and is connected, rinsing the shared pipe the other end is connected with flushing vacuum breaker, rinsing the vacuum breaker the other end is 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), the output control line of the program controller in controlling box and water inlet and wash-down water control valve, 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; flexible sheet is separated into upper cover intake antrum and lower cover intake antrum by intake antrum; 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, adopted more than two groups and two groups film purifiers to be connected in the pipeline of carrying water.On the one hand solved the secondary pollution problem that tap water troubles for a long time people in conveying.Can realize on the other hand the filter membrane two-sided flushing problem of membrane sepn treating plant.When needs reverse side rinses certain film purifier separator filter membrane, close this and need to rinse separator water inlet control valve, because the purification water cavity of each separator communicates, the intake antrum that has been closed the separator of water inlet control valve has lost hydraulic pressure, and other separator is not closed water inlet control valve, so purifying waste water of other film purifier enters intake antrum by being rinsed separator filter membrane, thereby realize reverse side, rinse, discharge and be blocked in the impurity in filter opening.And when normal use wash-down water, utilize water supply network hydraulic pressure and current to rinse filter membrane positive.Thereby can realize filter membrane pros and cons, rinse, 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.Realized filter membrane all can normally move in height hydraulic pressure pipe network.When having solved the consumption of purifying waste water and being greater than filter membrane and purifying the water yield and reverse side and rinse, in filter membrane, heterodyne ultrafilter membrane bears pressure and damages the phenomenon of filter membrane.Have the quality of producing stable, pressure of supply water height can not damage the feature of filter membrane.The pipe network that is more suitable for the whole purification of the unit pipe networks such as Zheng Zhuan building or residential quarter, sub-prime supply purifies sub-prime and supplies with.
3, by programmable logic controller, set automatically filter membrane pros and cons is rinsed and wash-down water integrated use, thereby energy-saving and emission-reduction have been realized, guaranteed depuration quality, extended filter membrane work-ing life, its means are that (1) is according to the contaminated weight of tap water, set pros and cons flushing every day and the strong number of times that rinses intake antrum surface, low quality water due to every day use, to could arrive low quality water water-supply pipe by filter membrane intake antrum, when using low quality water, impurity at filter membrane front surface is just rinsed discharge, and tight coherent film surface and be blocked in the impurity in fenestra, the water information that will gather by flow probe is delivered to programmable logic controller, by programmable controller, implement time and the number of times that pros and cons rinsed and rinsed by force intake antrum surface.
(2) the water signal gathering by flow probe is inputted after the program controller in program control case, in program controller, arrive the reverse side flush time of setting, when if the water signal that flow probe collects is less than wash-down water flow, postpone when being greater than wash-down water flow signal, programmable controller output signal, turn off the wash-down water control valve that does not rinse separator, rinse out by force the impurity that is attached to filter membrane surface, open topping-up pump simultaneously and effectively discharge to guarantee wash-down water.And open by-pass valve, low quality water consumption while having turned off other separator rinse water valve in order to overcome, rinse out by force the impurity after 5 to 20 seconds that is attached to flushing membrane surface, close the water inlet control valve that is rinsed separator, because the purification water cavity of each separator all communicates, closed the intake antrum of water intaking valve without hydraulic pressure, and the pressure that purifies water cavity is high, allow and be rinsed the flushing of separator filter membrane reverse side after 5 to 20 seconds, the impurity being blocked in filter opening is discharged, first group of separator filter membrane rinses complete, arrive and set while rinsing second component from device filter membrane, automatically according to the cleaning procedure of upper one group of separator filter membrane, carry out successively.
Working order of the present invention and using method are: when work, programmable controller is opened water inlet and wash-down water control valve automatically, at the impurity on film surface with discharging with water delivery pipe, when needing pros and cons flushing to be blocked in the impurity in fenestra, the water information that programmable logic controller gathers according to flow probe, carries out pros and cons flushing to filter membrane automatically.
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, the pipe connecting 10 of purifying waste water, 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, separatory membrane 8 in separator is separated into separator intake antrum 9 and purifies water cavity 11, the accent of purifying waste water is connected with pipe connecting 6 one end of purifying waste water, the pipe connecting the other end of purifying waste water is connected with purification moisture film protector, purifying the moisture film protector the other end is connected with the output tube 21 of purifying waste water by the 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, rinsing the moisture film protector the other end is connected with wash-down water control valve 14 by pipe connecting, the wash-down water control valve the other end shares pipe 15 one end with flushing and is connected, rinsing the shared pipe the other end is connected with flushing vacuum breaker 16, rinsing the vacuum breaker the other end is 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 with water delivery pipe 19, be connected, the bypass pipe the other end is connected with water supply network, bypass pipe is provided with bypass control valve (BCV) 20, control line 23 Fen Do and water inlet and the wash-down water control valve of the program controller output in controlling box 24, 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 fixing by bolt 28; flexible sheet is separated into upper cover intake antrum 29 and lower cover intake antrum 30 by intake antrum; 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 FX3U-128M-RES programmable logic controller of the J2M-CPU12 programmable logic controller of PANASONIC, Mitsubishi, any all can.
Claims (2)
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 and wash-down water control valve (4), (14), purify waste water and rinse moisture film protector (5), (13), the pipe connecting (10) of purifying waste water, wash-down water pipe connecting (12) forms two groups to array film purifier, their mode of connection is: water supply network (1) is connected with water inlet pipe (3) one end of each separator (7), 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), separatory membrane in separator (8) is separated into separator intake antrum (9) and purifies water cavity (11), the accent of purifying waste water is connected with the pipe connecting of purifying waste water (6) one end, the pipe connecting the other end of purifying waste water is connected with purification moisture film protector, purifying the moisture film protector the other end is connected with the output tube of purifying waste water (21) by the 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), rinsing the moisture film protector the other end is connected with wash-down water control valve (14) by pipe connecting, the wash-down water control valve the other end shares pipe (15) one end with flushing and is connected, rinsing the shared pipe the other end is connected with flushing vacuum breaker (16), rinsing the vacuum breaker the other end is 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 supply network, bypass pipe is provided with bypass control valve (BCV) (20), the output control line (23) of the program controller in controlling box (24) and water inlet and wash-down water control valve, bypass control valve (BCV) is connected with topping-up pump, flow probe is connected with the program controller in controlling box by wire.
2. a kind of pipe network water self-purging sub-prime feedway according to claim 1; it is characterized in that: 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 fixing by bolt (28); flexible sheet is separated into upper cover intake antrum (29) and lower cover intake antrum (30) by intake antrum; piston (31) is fixed on diaphragm by nut; piston has compression spring (32), and 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 |
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| 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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| CN103553182A true CN103553182A (en) | 2014-02-05 |
| CN103553182B CN103553182B (en) | 2015-06-03 |
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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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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113339229A (en) * | 2018-07-06 | 2021-09-03 | 龙口利佳电气有限公司 | Water purifier pressurization method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0286891A (en) * | 1988-09-22 | 1990-03-27 | Purohoomu Japan Kk | Water purifying plant |
| 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 |
-
2013
- 2013-11-13 CN CN201310562097.0A patent/CN103553182B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0286891A (en) * | 1988-09-22 | 1990-03-27 | Purohoomu Japan Kk | Water purifying plant |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113339229A (en) * | 2018-07-06 | 2021-09-03 | 龙口利佳电气有限公司 | Water purifier pressurization method |
| CN113339229B (en) * | 2018-07-06 | 2024-03-26 | 龙口利佳电气有限公司 | Pressurizing method for water purifier |
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| CN103553182B (en) | 2015-06-03 |
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Granted publication date: 20150603 Termination date: 20151113 |