CN102061605B - Control system and control method for recovering and filtering rinse water - Google Patents
Control system and control method for recovering and filtering rinse water Download PDFInfo
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- CN102061605B CN102061605B CN2011100005660A CN201110000566A CN102061605B CN 102061605 B CN102061605 B CN 102061605B CN 2011100005660 A CN2011100005660 A CN 2011100005660A CN 201110000566 A CN201110000566 A CN 201110000566A CN 102061605 B CN102061605 B CN 102061605B
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Abstract
The invention relates to a control system and control method for recovering and filtering rinse water. The control system comprises a rinse water storage reservoir, a recovered rinse water storage tank, a sewage pump, a filter, a clean water tank, a water supply booster pump, a pressure sensor and connecting pipelines, wherein the water storage tank is connected with the water storage reservoir and is connected with the sewage pump, the filter, the clean water tank and the water supply booster pump in sequence through the connecting pipelines; the booster pump is connected with a water washing machine, and a tap water inlet pipe is connected with the clean water tank; valves are arranged on the pipelines for connecting all parts and components; the water storage reservoir, the water storage tank and the clean water tank are respectively provided with a high liquid level and a low liquid level; and the pressure sensor is arranged on the pipeline of the booster pump. The control method comprises the following steps of: starting reuse water; judging whether the clean water tank is at the low liquid level; judging whether the water storage reservoir is at the low liquid level; judging whether the clean water is at a middle liquid level; and closing a water replenishing valve and the sewage water pump. The control system provided by the invention has simple structure, good safety and strong operability, can recycle, filtering and reuse rinse water, can save energy and reduce emission, and can reduce the pollution of washing waste water to the environment.
Description
Technical field
The present invention relates to a kind of water and reclaim filtration system, the washings that relate in particular in a kind of washing machine reclaim filtration control system and control method.
Background technology
Washing machine (washing machine/washer) is to utilize electric energy to produce mechanism to be used for the cleaning appliance of washing clothes.Be divided into family expenses and industrial two types by its specified washing capacity.China's regulation washing capacity belongs to industrial washing machine more than 6kg: the general special water of instigating of industrial washing machine is different from and uses special clean solution and the dry-cleaning of being responsible for by the special messenger usually as main cleaning liquid.
The water of present domestic laundry rinsing machine washing back discharging has prewashing and the main wash water in stage, the washings in each stage of rinsing washed.These washess all emit at present, do not have recycling, cause certain water resource waste.
In view of this, seek a kind of washings recovery filtration control system and control method and become pursuing one's goal of these those skilled in the art.
Summary of the invention
Task of the present invention provides a kind of washings and reclaims filtration control system and control method; It has solved above-mentioned existing in prior technology problem; Adopt washings to reclaim and filter control system and control method; Can washings reclaim be filtered again and utilize, can energy-saving and emission-reduction, reduce the pollution of wash water to environment.
Technical solution of the present invention is following:
A kind of washings reclaim and filter the control system, comprise the washings cistern, also comprise washings water storage box, sewage pump, filter, filtered water tank, water supply booster pump, the pressure sensor of recovery and connect pipeline;
The water storage box of said recovery washings connects the washings cistern, and said water storage box connects sewage pump, filter, filtered water tank and water supply booster pump successively through connecting pipeline, and booster pump connects rinsing machine, and the running water water inlet pipe connects filtered water tank;
Pipeline between said water storage box to the sewage pump is provided with valve, and the pipeline between said sewage pump to the filter is provided with valve, and the pipeline between said filter to the filtered water tank is provided with valve, also is provided with valve on the pipeline between said filtered water tank to the booster pump;
The washings water storage box of said washings cistern, recovery and filtered water tank are provided with high liquid level and low liquid level respectively;
Said pressure sensor is arranged on the booster pump pipeline.
The water storage box of said recovery washings is provided with exhaust outlet, overfall and sewage draining exit.
The quick detach basket filter is housed between said water storage box and the sewage pump.
Said sewage pump connects blowoff valve and sewage draining exit, and the valve that is provided with between sewage pump and the filter is the gas control ball valve.
Said filter connects another gas control ball valve and sewage draining exit.
Said filter is from clear filter, is arranged to two of linking to each other arranged side by side from clear filter, is provided with check-valves between two filters.
Said filtered water tank is provided with exhaust outlet, overfall and sewage draining exit.
Said water supply booster pump connects blowoff valve and sewage draining exit, and the water supply booster pump is arranged to two of linking to each other arranged side by side.
A kind of washings reclaim and filter control method, adopt described washings to reclaim and filter the control system, may further comprise the steps:
(1) starts recycle-water;
(2) judge whether filtered water tank hangs down liquid level, if, then open water compensating valve, and execution in step (3); If not, execution in step (4) then;
(3) judge whether water storage box hangs down liquid level, if, execution in step (2); If not, start sewage pump, execution in step (5);
(4) judge liquid level during filtered water tank is whether, if, execution in step (5); If not, execution in step (3) then;
(5) close water compensating valve, judge whether high liquid level of filtered water tank, if, close sewage pump, and execution in step (3) then; If not, execution in step (3) then;
Further comprising the steps of between said step (3) to the step (5): judge whether high pressure of filter, if, clean filter core until closing cleaning, and execution in step (5); If not, execution in step (5) then;
Further comprising the steps of between said step (5) to the step (3): judge whether low-pressure of recycle-water, if, start the water supply booster pump, when the low liquid level of filtered water tank or recycle-water pressure are high, close water supply booster pump and execution in step (3); If not, execution in step (3).
Further comprising the steps of between said step (3) to the step (2): the low warning of report water level, and close sewage pump.
Rinsing machine is at the sewage of each stage discharging of washing; Its pollution level is different; Prewashing, master wash with the first rinsing sewage effluent muddy, and second washings and the 3rd washings contain lint, particle and washing agent is limpider relatively on a small quantity, can recycling.Washings after filtering have certain water temperature, are used in prewashing and can reduce heating energy source with the main stage of washing.
Washings of the present invention reclaim and filter the recovery filter process that the control system can control washings recovery filter automatically; Requirement operation by the rinsing machine washing procedure; And water storage box automatic water supplement function is arranged, switch to the normal operation that tap water supply system does not influence rinsing machine during maintenance.Recovery filtration control system architecture of the present invention is simple, and security is good, and is workable.
Adopt washings of the present invention to reclaim and filter control system and control method, can washings reclaimed to filter again and utilize, can energy-saving and emission-reduction, reduced the pollution of wash water to environment.
Description of drawings
Fig. 1 is that a kind of washings of the present invention reclaim the structural representation that filters the control system.
Fig. 2 is that Fig. 1 reclaims the control method flow chart that filters the control system.
Reference numeral:
1 is the washings cistern, and 11 is the high liquid level of cistern, and 12 are the low liquid level of cistern;
2 washings water storage boxes for recovery, 21 is the high liquid level of water storage box, and 22 is the low liquid level of water storage box, and 23 is the water storage box exhaust outlet, and 24 is the water storage box overfall, 25 is the water storage box sewage draining exit;
3 is sewage pump, and 31 is blowoff valve, and 32 is sewage draining exit;
4 is filter, and 41 is the gas control ball valve, and 42 is sewage draining exit, and 43 is check-valves;
5 is filtered water tank, and 51 is the high liquid level of filtered water tank, and 52 are the low liquid level of filtered water tank, and 53 is exhaust outlet, and 54 is overfall, and 55 is sewage draining exit;
6 are the water supply booster pump, and 61 is that blowoff valve 61,62 is a sewage draining exit 62;
7 is pressure sensor; 8 for connecting rinsing machine; 9 is the running water water inlet pipe; 10 is the quick detach basket filter; 18 is the gas control ball valve.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is elaborated.
Referring to Fig. 1; A kind of washings of the present invention reclaim filtration control system mainly to be made up of washings water storage box 2, sewage pump 3, filter 4, filtered water tank 5, water supply booster pump 6 and the pressure sensor 7 of washings cistern 1, recovery, connects pipeline between each device feature.
The washings water storage box 2 that reclaims connects washings cistern 1, and water storage box 2 connects sewage pump 3, filter 4, filtered water tank 5 and water supply booster pump 6 successively through connecting pipeline, and booster pump 6 connects rinsing machine 8, and running water water inlet pipe 9 connects filtered water tank 5.
On the pipeline between water storage box 2 to the sewage pump 3 valve is set, on the pipeline between sewage pump 3 to the filter 4 valve is set, on the pipeline between filter 4 to the filtered water tank 5 valve is set, valve also is set on the pipeline between filtered water tank 5 to the booster pump 6.Control whole recovery through the switching of controlling each valve and filter the control system.
As shown in fig. 1, washings cistern 1 is provided with high liquid level 11 and low liquid level 12, and the washings water storage box 2 of recovery is provided with high liquid level 21 and low liquid level 22, and filtered water tank 5 also is provided with high liquid level 51 and low liquid level 52.Automatically control sewage pump 3 through the water level that detects water storage box 2 and filtered water tank 5 and start and stop, rinsing sewage is stored in filtered water tank 5 supplies rinsing machine to use after filter 4 filters.
The washings water storage box 2 that reclaims is provided with exhaust outlet 23, overfall 24 and sewage draining exit 25.Quick detach basket filter 10 is installed between water storage box 2 and the sewage pump 3.
Sewage pump 3 connects blowoff valve 31 and sewage draining exit 32.The valve that is provided with between sewage pump 3 and the filter 4 is a gas control ball valve 18.
Filter 4 connects gas control ball valve 41 and sewage draining exit 42.Filter 4 is from clear filter, is arranged to two of linking to each other arranged side by side from clear filter, between two filters 4, is provided with check-valves 43.
Filtered water tank 5 is provided with exhaust outlet 53, overfall 54 and sewage draining exit 55.
Water supply booster pump 6 connects blowoff valve 61 and sewage draining exit 62.Water supply booster pump 6 is arranged to two of linking to each other arranged side by side.Pressure sensor 7 is arranged on the booster pump 6.The control system that is made up of PLC controls the filling that water supply booster pump 6 starts and stop to accomplish recycle-water automatically through detecting the pressure of reuse water pipe.
Referring to Fig. 2, the present invention also provides a kind of washings to reclaim and filters control method, adopts above-mentioned washings to reclaim and filters the control system, may further comprise the steps:
(1) starts recycle-water.
(2) judge whether filtered water tank hangs down liquid level, if, then open water compensating valve, and execution in step (3); If not, execution in step (4) then.
(3) judge whether water storage box hangs down liquid level, if, execution in step (2); If not, start sewage pump, execution in step (5).
(4) judge liquid level during filtered water tank is whether, if, execution in step (5); If not, execution in step (3) then.
(5) close water compensating valve, judge whether high liquid level of filtered water tank, if, close sewage pump, and execution in step (3) then; If not, execution in step (3) then.
Further comprising the steps of between said step (3) to the step (5): judge whether high pressure of filter, if, clean filter core until closing cleaning, and execution in step (5); If not, execution in step (5) then.
Further comprising the steps of between said step (5) to the step (3): judge whether low-pressure of recycle-water, if, start the water supply booster pump, when the low liquid level of filtered water tank or recycle-water pressure are high, close water supply booster pump and execution in step (3); If not, execution in step (3).
Further comprising the steps of between said step (3) to the step (2): the low warning of report water level, and close sewage pump.
Washings of the present invention reclaim and filter the control system in actual use, water storage box, sewage pump, filter, filtered water tank, water supply booster pump are set, connect pipeline and control system.The control system that is made up of PLC controls the water supply booster pump automatically and starts and stop through detecting the pressure of reuse water pipe, accomplishes the filling of recycle-water; Through detecting the water level of water storage box and filtered water tank, control sewage pump automatically and start and stop, rinsing sewage is stored in filtered water tank supplies rinsing machine to use after filter filters., open water compensating valve and in filtered water tank, mend running water in the water storage box during anhydrous the confession if the filtered water tank middle water level is low.Filter can be by the inlet and outlet pressure setting or by the time controller setting: clean filter core effluent sewerage simultaneously automatically.
The present invention has designed running water and recycle-water maintenance transfer valve in reclaiming filtration control system, avoid influencing because of the apparatus for recovering maintenance the normal use of rinsing machine.Water storage box and filtered water tank have designed blowoff valve, are convenient to clean.
In sum, adopt washings of the present invention to reclaim and filter control system and control method, can control the recovery filter process of washings automatically,, and filtered water tank automatic water supplement function and washings filtering function are arranged by the requirement operation of rinsing machine washing procedure.Recovery of the present invention filters that the control system architecture is simple, and security is good, and is workable, can washings reclaimed to filter again and utilize, can energy-saving and emission-reduction, reduced the pollution of wash water to environment.
Certainly; Those skilled in the art in the present technique field will be appreciated that; The foregoing description only is to be used for explaining the present invention; And be not with opposing qualification of the present invention, as long as in connotation scope of the present invention, all will drop in the scope of claim of the present invention the variation of the foregoing description, modification etc.
Claims (10)
1. washings reclaim and filter the control system, comprise the washings cistern, it is characterized in that: also comprise washings water storage box, sewage pump, filter, filtered water tank, water supply booster pump, the pressure sensor of recovery and connect pipeline;
The water storage box of said recovery washings connects the washings cistern, and said water storage box connects sewage pump, filter, filtered water tank and water supply booster pump successively through connecting pipeline, and booster pump connects rinsing machine, and the running water water inlet pipe connects filtered water tank;
Pipeline between said water storage box to the sewage pump is provided with valve, and the pipeline between said sewage pump to the filter is provided with valve, and the pipeline between said filter to the filtered water tank is provided with valve, also is provided with valve on the pipeline between said filtered water tank to the booster pump;
The washings water storage box of said washings cistern, recovery and filtered water tank are provided with high liquid level and low liquid level respectively;
Said pressure sensor is arranged on the booster pump pipeline.
2. washings as claimed in claim 1 reclaim and filter the control system, and it is characterized in that: the water storage box of said recovery washings is provided with exhaust outlet, overfall and sewage draining exit.
3. according to claim 1 or claim 2 washings reclaim to filter the control system, it is characterized in that: the quick detach basket filter is housed between said water storage box and the sewage pump.
4. washings as claimed in claim 1 reclaim and filter the control system, it is characterized in that: said sewage pump connects blowoff valve and sewage draining exit, and the valve that is provided with between sewage pump and the filter is the gas control ball valve.
5. washings as claimed in claim 1 reclaim and filter the control system, it is characterized in that: said filter connects another gas control ball valve and sewage draining exit.
6. washings as claimed in claim 1 reclaim and filter the control system, it is characterized in that: said filter is from clear filter, is arranged to two of linking to each other arranged side by side from clear filter, is provided with check-valves between two filters.
7. washings as claimed in claim 1 reclaim and filter the control system, and it is characterized in that: said filtered water tank is provided with exhaust outlet, overfall and sewage draining exit.
8. washings as claimed in claim 1 reclaim and filter the control system, it is characterized in that: said water supply booster pump connects blowoff valve and sewage draining exit, and the water supply booster pump is arranged to two of linking to each other arranged side by side.
9. washings reclaim and filter control method, adopt washings as claimed in claim 1 to reclaim and filter the control system, it is characterized in that: may further comprise the steps:
(1) starts recycle-water;
(2) judge whether filtered water tank hangs down liquid level, if, then open water compensating valve, and execution in step (3); If not, execution in step (4) then;
(3) judge whether water storage box hangs down liquid level, if, execution in step (2); If not, start sewage pump, execution in step (5);
(4) judge liquid level during filtered water tank is whether, if, execution in step (5); If not, execution in step (3) then;
(5) close water compensating valve, judge whether high liquid level of filtered water tank, if, close sewage pump, and execution in step (3) then; If not, execution in step (3) then;
Further comprising the steps of between said step (3) to the step (5): judge whether high pressure of filter, if, clean filter core until closing cleaning, and execution in step (5); If not, execution in step (5) then;
Further comprising the steps of between said step (5) to the step (3): judge whether low-pressure of recycle-water, if, start the water supply booster pump, when the low liquid level of filtered water tank or recycle-water pressure are high, close water supply booster pump and execution in step (3); If not, execution in step (3).
10. washings as claimed in claim 9 reclaim the control method of filtering, and it is characterized in that: further comprising the steps of between said step (3) to the step (2): the low warning of report water level, and close sewage pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100005660A CN102061605B (en) | 2011-01-04 | 2011-01-04 | Control system and control method for recovering and filtering rinse water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100005660A CN102061605B (en) | 2011-01-04 | 2011-01-04 | Control system and control method for recovering and filtering rinse water |
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| Publication Number | Publication Date |
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| CN102061605A CN102061605A (en) | 2011-05-18 |
| CN102061605B true CN102061605B (en) | 2012-05-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011100005660A Active CN102061605B (en) | 2011-01-04 | 2011-01-04 | Control system and control method for recovering and filtering rinse water |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109748432A (en) * | 2017-11-04 | 2019-05-14 | 宜兴市锦桢铸造材料有限公司 | Small-sized release agent recyclable device |
| CN109518382A (en) * | 2018-11-28 | 2019-03-26 | 徐州海晟纺织有限公司 | A kind of purificant recyclable device of mixed yarn |
| CN112875772A (en) * | 2021-01-05 | 2021-06-01 | 华能山东石岛湾核电有限公司 | Automatic control method and system for clear water tank |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD223697A1 (en) * | 1984-05-29 | 1985-06-19 | Inst Kommunalwirtschaft | DEVICE FOR TREATING WAISTING WATER |
| FR2672043A3 (en) * | 1991-01-24 | 1992-07-31 | Perrier Materiel | Process for the treatment of effluents from the washing of products, especially of industrial fabrics and washing plant making use of this process |
| CN101089278A (en) * | 2006-06-12 | 2007-12-19 | 王歌德 | Process for recovery and using sewage of wash house |
| CN201367532Y (en) * | 2009-03-16 | 2009-12-23 | 季航成 | Fully-automatic washing machine with selective wastewater-reclamation function |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201924197U (en) * | 2011-01-04 | 2011-08-10 | 上海航星机械(集团)有限公司 | Rinse water recycling, filtering and controlling system |
| CN201924199U (en) * | 2011-01-05 | 2011-08-10 | 上海航星机械(集团)有限公司 | Bleaching water recovering and filtering device |
-
2011
- 2011-01-04 CN CN2011100005660A patent/CN102061605B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD223697A1 (en) * | 1984-05-29 | 1985-06-19 | Inst Kommunalwirtschaft | DEVICE FOR TREATING WAISTING WATER |
| FR2672043A3 (en) * | 1991-01-24 | 1992-07-31 | Perrier Materiel | Process for the treatment of effluents from the washing of products, especially of industrial fabrics and washing plant making use of this process |
| CN101089278A (en) * | 2006-06-12 | 2007-12-19 | 王歌德 | Process for recovery and using sewage of wash house |
| CN201367532Y (en) * | 2009-03-16 | 2009-12-23 | 季航成 | Fully-automatic washing machine with selective wastewater-reclamation function |
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| CN102061605A (en) | 2011-05-18 |
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