CN101619587A - Device for recycling sewage - Google Patents

Device for recycling sewage Download PDF

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Publication number
CN101619587A
CN101619587A CN200810126029A CN200810126029A CN101619587A CN 101619587 A CN101619587 A CN 101619587A CN 200810126029 A CN200810126029 A CN 200810126029A CN 200810126029 A CN200810126029 A CN 200810126029A CN 101619587 A CN101619587 A CN 101619587A
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China
Prior art keywords
stop valve
water
recoil
water inlet
tube
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CN200810126029A
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Chinese (zh)
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CN101619587B (en
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宋建国
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Individual
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Individual
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Abstract

The invention provides a device for recycling sewage. The sewage treatment device comprises a water inlet pipe (17), a drainpipe (18), a collection pipe (19), a filter (8) of which the water inlet end is connected with the collection pipe (19) and a water box (14) connected with the water outlet end of the filter (8) through a recycling pipe (23) provided with a water pump (9). In addition, the inside of the water inlet pipe (17) is provided with a turbidity detection unit (4); the turbidity detection unit (4) is provided with a valve component which is connected with the water outlet end of the water inlet pipe (17), the water inlet end of the drainpipe (18) and the water inlet end of the collection pipe (19) and is capable of carrying out switching between the state of the connection of the water inlet pipe and the drainpipe and the state of the connection of the water inlet pipe and the collection pipe and a control unit electrically connected with the turbidity detection unit (4), the valve component and the water pump (9). The device for recycling the sewage can allow higher-turbidity sewage to be directly discharged without passing through the filter to protect the filter from being damaged.

Description

Device for recycling sewage
Technical field
The present invention relates to sewage treatment area, particularly relate to a kind of device for recycling sewage.
Background technology
Notice of authorization number discloses a kind of washing machine automatic water-saving system for the utility model of CN2908587Y, washing machine or wash the backwash filter that the nappy gutter connects this water-saving system, draining valve is connected between backwash filter and the floor drain, backwash filter also links to each other with pump intake, and water tank is connected with pump outlet.
Washing machine or the sewage of washing the nappy gutter flow to backwash filter, when needs are collected sewage, then start water pump, and sewage is collected water tank after through the filter strainer filtering.When not needing to collect sewage, then sewage flows directly into floor drain without the backwash filter that passes through that filters.
According to this utility model, owing to when reclaiming sewage,, therefore, when the dirty degree of sewage is very high, can damage strainer no matter the dirty degree of sewage how, all makes sewage pass through strainer.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of dirty degree that detects sewage, when dirty degree is high, the device for recycling sewage of direct effluent sewerage.
Technical scheme comprises water inlet pipe, gutter, collecting pipe, water inlet end strainer that is connected with collecting pipe and the water tank that links to each other with the water side of strainer via the recovery tube that is provided with water pump, it is characterized in that, on water inlet pipe, be provided with the turbidity detecting unit, have: link to each other with the water inlet end of the water inlet end of the water side of water inlet pipe, gutter, collecting pipe and can be connected with gutter at water inlet pipe at least, water inlet pipe is connected the valve module that switches between two states with collecting pipe; And the control module that is electrically connected with turbidity detecting unit, valve module, water pump.
Wherein, between water tank and strainer water side, also be provided with the recoil loop.
Optionally, described recoil loop comprises first recoil tube, the water pump that is provided with the 4th stop valve, second recoil tube that is provided with the 3rd stop valve, the 5th stop valve the 6th stop valve, and first recoil tube, one end, the 5th stop valve, second recoil tube, one end, water pump, the first recoil tube other end, the 6th stop valve, the second recoil tube other end are successively set on the recovery tube.
Optionally, described recoil loop comprises the 8th stop valve that is connected with first recoil tube, one end, water pump, the 7th stop valve that is connected with second recoil tube, one end, and the 8th stop valve, second recoil tube, one end, water pump, the first recoil tube other end, the 7th stop valve are successively set on the recovery tube.
Optionally, described recoil loop comprises the 8th stop valve that is connected with second recoil tube, one end, water pump, the 7th stop valve that is connected with first recoil tube, one end, and the first recoil tube other end, the 8th stop valve, water pump, the 7th stop valve, the second recoil tube other end are successively set on the recovery tube.
Wherein, described the 7th stop valve and the 8th stop valve are two-position three way magnetic valves.
Optionally, described recoil loop comprises recoil tube, is arranged on the water pump on the recoil tube, and the recoil tube two ends are arranged on the water pump both sides on the recovery tube.
Wherein, described valve module comprises first stop valve of being located on the collecting pipe and second stop valve of being located on the gutter.
As seen from the above, device for recycling sewage of the present invention can make disposable sewage directly discharge without strainer, therefore can keep the cleaning of strainer, avoids this part sewage to bring pollution to strainer.
The present invention has adopted the design of recoil loop, can utilize the pressure of water pump to come back-flushing filter, and stronger recoil makes strainer cleaner.
Circuit controling electromagnetic valve/motor operated valve that the present invention forms with control module and each detecting unit can make whole system more stable, and the processing time is faster, and can effectively reduce volume of the present invention.
The recoil tube in recoil of the present invention loop is provided with two-position three way magnetic valve, provides other to realize the scheme of strong back-flushing filter.
The recoil tube in recoil of the present invention loop is provided with water pump, makes the recoil loop connect simpler.
Description of drawings
Fig. 1 is the organigram of device for recycling sewage first embodiment;
Fig. 2 is the control principle figure of device for recycling sewage first embodiment;
Fig. 3 is the organigram of device for recycling sewage second embodiment;
Fig. 4 is the organigram of device for recycling sewage the 3rd embodiment;
Fig. 5 is the control principle figure of second and third embodiment of device for recycling sewage;
Fig. 6 is the organigram of device for recycling sewage the 4th embodiment;
Fig. 7 is the control principle figure of device for recycling sewage the 4th embodiment.
The specific embodiment
Show the organigram of device for recycling sewage first embodiment of the present invention as Fig. 1.In this device for recycling sewage, water inlet pipe 17 links to each other with gutter as for example washing machine 1 of sewage source, collecting-tank 2 etc., among the figure, only with square schematically expression washing machine 1, collecting-tank 2 are arranged.On water inlet pipe 17, be provided with flow detection unit 3, flow transmitter etc. for example, whether be used to detect has water to flow through in the water inlet pipe 17.Also be provided with turbidity detecting unit 4 on water inlet pipe 17, for example turbidity transducer, photoelectric sensor etc. are used to detect the sewage turbidity that enters water inlet pipe 17.This flow detection unit 3 and turbidity detecting unit 4 link to each other with not shown control module.Between flow detection unit 3 and turbidity detecting unit 4, be connected with downtake pipe 15 on the water inlet pipe 17, this downtake pipe 15 is provided with downtake pipe filter 20 and not shown flap valve.Here, downtake pipe filter 20 and second exhaust pipe filter 21 described later not only are used for eliminating the bad smell from the exhaust that device for recycling sewage is discharged, and for example stink etc. also is used for the air that retains in the sewerage treatment discharge line.The downstream of turbidity detecting unit 4 is provided with first flap valve 5 on water inlet pipe 17, so that current one-way flow in water inlet pipe 17.Water side at water inlet pipe 17 links to each other with gutter 18 with collecting pipe 19 via tee pipe fitting simultaneously.
As shown in Figure 1, be provided with first stop valve 6 on collecting pipe 19, this first stop valve 6 is for often opening stop valve and linking to each other with control module.The water side of collecting pipe 19 links to each other with the water inlet end of strainer 8.This strainer 8 is provided with second exhaust pipe 16, is provided with second exhaust pipe filter 21 and not shown flap valve in second exhaust pipe 16, and its function is identical with corresponding component in the above-mentioned downtake pipe 15.A water side of strainer 8 links to each other with recovery tube 23, and this recovery tube 23 is provided with the 6th stop valve 24, water pump 9, and is provided with second flap valve 10 in the downstream of water pump 9, so that current one-way flow in recovery tube 23.The downstream of second flap valve 10 is provided with the 5th stop valve 25.First recoil tube, 27 1 ends are located between water tank 14 and the 5th stop valve 25, and the other end is located between water pump 9 and the 6th stop valve 24, which is provided with the 4th stop valve 26; Second recoil tube, 11 1 ends are located between the 5th stop valve 25 and the flap valve 10, and the other end is located between strainer 8 and the 6th stop valve 24, which is provided with the 3rd stop valve 22.
The water inlet of water tank 14 links to each other with the water side of recovery tube 23, the water inlet end of recoil water pipe 11 simultaneously via tee pipe fitting.Be provided with chlorine core 13 (being equivalent to sterilization part of the present invention) and water level detecting unit 12 in this water tank 14.Wherein, chlorine core 13 is located at the bottom of water tank 14, is used for the filtration that carries out disinfection of the water in the water tank 14; The top of water tank 14 is located in water level detecting unit 12, is used to measure the water level in the water tank 14.Water pump 9, the 3rd stop valve 22, the 4th stop valve 26, the 5th stop valve 25, the 6th stop valve 24 all link to each other with control module with water level detecting unit 12.
Gutter 18 the lowest part that the position generally is positioned at the entire sewage retracting device is set.As shown in Figure 1, gutter 18 is provided with second stop valve 7.This second stop valve 7 is normally closed cut-off valve and links to each other with control module.In addition, above-mentioned first, second, third stop valve 6,7,22 was both optional with electrodynamic type (motor operation formula) stop valve, the also optional electromagnetic type stop valve of using.
Fig. 2 is the control principle figure of device for recycling sewage.As shown in Figure 2, control module is electrically connected with flow detection unit 3, water level detecting unit 12, turbidity detecting unit 4, first stop valve 6, second stop valve 7, the 3rd stop valve 22, the 4th stop valve 26, the 5th stop valve 25 and water pump 9.
As mentioned above, wherein, whether flow detection unit 3 is used for detecting water inlet pipe 17 has current to pass through, and turbidity detecting unit 4 is used to detect the muddy degree of the current in the water inlet pipe 17 of flowing through.When recording by flow detection unit 3, control module have water to flow in the water inlet pipe 17, when the turbidity that records sewage by turbidity detecting unit 4 is higher than the regulation turbidity, in order to prevent that the too high sewage of turbidity from producing harmful effect to sewage-treatment plant, at this moment, control module is closed first stop valve 6, open second stop valve 7, sewage is directly drained through gutter 18.
When recording by flow detection unit 3, control module have water to flow in the water inlet pipe 17, the turbidity that records sewage by turbidity detecting unit 4 is below the regulation turbidity, and by water level detecting unit 12 record in the water tank 14 water level less than the time, control module is opened first stop valve 6, the 6th stop valve 24, the 5th stop valve 25 make water pump 9 actions.Simultaneously, keep other stop valves to be in closed condition.At this moment, sewage enters water tank 14 via water inlet pipe 17, collecting pipe 19, strainer 8, recovery tube 23, the 6th stop valve 24, water pump 9, second flap valve 10, the 5th stop valve 25.And sewage is filtered when flowing through strainer 8 and becomes regenerated water, is stored in the water tank 14.Do not have water to flow in the water inlet pipe 17 when control module records by flow detection unit 3, control module opens the 4th, the 3rd simultaneously, first, second stop valve 26,22,6,7, closes all the other stop valves.Like this, the water that is stored in the water tank 14 flows out via the 4th stop valve 26, the first recoil water pipe 27, water pump 9, second flap valve 10, the second recoil water pipe 11, the 3rd stop valve 22, strainer 8, collecting pipe 19, gutter 18.When stream of regenerant water process filter 8, can carry out backflush process to strainer 8, realize the purpose that strainer 8 is cleaned.
In addition, in the process of injecting regenerated water in water tank 14, control module is by the water level in the water level detecting unit 12 real-time monitoring water tanks 14.When water level in the water tank 14 was expired, control module stopped the action of water pump 9, opens second stop valve 7, closes all the other stop valves simultaneously, sewage is directly discharged through gutter 18.
In addition, when recording by flow detection unit 3, control module have water to flow in the water inlet pipe 17, the turbidity that records sewage by turbidity detecting unit 4 is below the regulation turbidity, but water level detecting unit 12 records when water level has been expired in the water tank 14, open second stop valve 7, close all the other stop valves simultaneously, sewage is directly discharged through gutter 18.
In addition, in control module, can adopt for example processing unit such as 89C2051 single-chip microcomputer, and control each stop valve by relay.But single-chip microcomputer that also can be by other form is as processing unit, or controls each stop valve by other controlling organization.Perhaps the control module of mode by other carries out above-mentioned various control.
In addition, cleaning operation for strainer 8, can also be by time set or counting device be set in control module, come thus strainer 8 once to be cleaned automatically every the stipulated time, or in strainer 8, be provided with dirty degree sensor etc., when the dirty degree in strainer 8 surpasses setting thus, strainer 8 is once cleaned automatically; Or on water pump 9, be provided with pump pressure sensor, like this, when water pump 9 needs pump pressure more than the setting to draw up water from strainer 8, just strainer 8 is once cleaned automatically.Control module opens the 4th, the 3rd simultaneously, first, second stop valve 26,22,6,7, closes all the other stop valves.Like this, the water that is stored in the water tank 14 flows out via the 4th stop valve 26, the first recoil water pipe 27, water pump 9, second flap valve 10, the second recoil water pipe 11, the 3rd stop valve 22, strainer 8, collecting pipe 19, gutter 18.When stream of regenerant water process filter 8, can carry out backflush process to strainer 8, like this, realize the purpose that strainer 8 is cleaned.
Fig. 3 shows the organigram of device for recycling sewage second embodiment.The recoil loop comprises the 8th stop valve 29, water pump 9, the 7th stop valve 28 in the present embodiment, is formed by connecting by first recoil tube 27, recovery tube 23, second recoil tube 11.Recovery tube is provided with the 7th stop valve 28, water pump 9, flap valve 10 and the 8th stop valve 29 successively by the direction of current, described first recoil tube 27 1 terminates at that the other end is connected on the port of the 7th stop valve 28 on the port of the 8th stop valve 29, described second recoil tube 11 1 terminates between the 8th stop valve 29 and the flap valve 10, and the other end is connected on a port of the 7th stop valve 28.When sewage reclaimed, control module was closed the second recoil tube water outlet port of the 7th stop valve 28, opens other ports, closed first recoil tube water inlet port of the 8th stop valve 29, opened other ports, made water pump 9 actions.Sewage flows out from strainer 8, and the 8th stop valve 28 of flowing through, water pump 9, flap valve 10, the 8th stop valve 29 enter water tank.Do not have water to flow in the water inlet pipe 17 when control module records by flow detection unit 3, control module is closed the recovery tube water outlet port of the 7th stop valve 28, opens other ports; Close the recovery tube water inlet port of the 8th stop valve 29, open other ports, and water pump 9 is moved, like this, the water that is stored in the water tank 14 flows out via the 8th stop valve 29, first recoil tube 27, water pump 9, flap valve 10, second recoil tube 11, the 7th stop valve 28, strainer 8, collecting pipe 19, first stop valve 6, second stop valve 7, gutter 18.When stream of regenerant water process filter 8, can carry out backflush process to strainer 8, realize the purpose that strainer 8 is cleaned.Other sewage reclaimer operation processes are identical with aforementioned process.
Fig. 4 shows the organigram of device for recycling sewage the 3rd embodiment.The recoil loop comprises the 7th stop valve 28, water pump 9, the 8th stop valve 29 in the present embodiment, is formed by connecting by first recoil tube 27, recovery tube 23, second recoil tube 11.Recovery tube is provided with the 7th stop valve 28, water pump 9, flap valve 10 and the 8th stop valve 29 successively by the direction of current, and described first recoil tube 27 1 terminates between water tank 14 and the 8th stop valve 29, and the other end is connected on a port of the 7th stop valve 28; Described second recoil tube 11 1 terminates at a port of the 8th stop valve 29, and the other end is connected on the recovery tube 23.When sewage reclaimed, control module was closed second recoil tube water inlet port of the 8th stop valve 29, opens other ports; Close the first recoil tube water outlet port of the 7th stop valve 28, open other ports, and make water pump 9 actions.Sewage flows out from strainer, and the 7th stop valve 28 of flowing through, water pump 9, flap valve 10, the 8th stop valve 29 enter water tank.Do not have water to flow in the water inlet pipe 17 when control module records by flow detection unit 3, control module is closed the recovery tube water outlet port of the 8th stop valve 29, opens other ports; Close the 7th stop valve 28 recovery tubes water inlet port, open other ports of the 7th stop valve 28, make water pump 9 actions, like this, the water that is stored in the water tank 14 flows out via first recoil tube 27, the 7th stop valve 28, water pump 9, flap valve 10, second recoil tube 11, the 8th stop valve 29, second recoil tube 11, strainer 8, collecting pipe 19, first stop valve 6, second stop valve 7, gutter 18.When stream of regenerant water process filter 8, can carry out backflush process to strainer 8, realize the purpose that strainer 8 is cleaned.Other sewage reclaimer operation processes are identical with aforementioned process.
Fig. 5 is the control principle figure of second and third embodiment of device for recycling sewage.As shown in Figure 5, control module is electrically connected with flow detection unit 3, water level detecting unit 12, turbidity detecting unit 4, first stop valve 6, second stop valve 7, the 7th stop valve 28, the 8th stop valve 29, water pump 9.
Show the organigram of device for recycling sewage the 4th embodiment of the present invention as Fig. 6.The recoil loop comprises water pump 32 in the present embodiment, is formed by connecting by recoil tube 11.Recoil tube 11 1 ends are located at the other end between water tank 14 and the flap valve 10 and are located on the recovery tube 23 between water pump 9 and the strainer 8, which is provided with water pump 32 and the 3rd flap valve 33.When reclaiming sewage, control module keeps the closed condition of the 3rd stop valve 7, switches off the pump 32.Simultaneously, open first stop valve 6, make water pump 9 actions.At this moment, sewage enters water tank 14 via water inlet pipe 17, collecting pipe 19, strainer 8, recovery tube 23.And sewage is filtered when flowing through strainer 8 and becomes regenerated water, is stored in the water tank 14.Do not have water to flow in the water inlet pipe 17 when control module records by flow detection unit 3, control module is opened first, second stop valve 6,7 and water pump 32 simultaneously.Like this, the water that is stored in the water tank 14 flows out via recoil water pipe 11, water pump 32, flap valve 33, strainer 8, collecting pipe 19, first stop valve 6, second stop valve 7, gutter 18.When stream of regenerant water process filter 8, can carry out backflush process to strainer 8, realize the purpose that strainer 8 is cleaned.Other sewage reclaimer operation processes are identical with aforementioned process.
Fig. 7 is the control principle figure of device for recycling sewage the 4th embodiment, as shown in Figure 7, control module is electrically connected with flow detection unit 3, water level detecting unit 12, turbidity detecting unit 4, first stop valve 6, second stop valve 7, the 3rd stop valve 22, water pump 9 and water pump 32.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (8)

1. device for recycling sewage, comprise water inlet pipe (17), gutter (18), collecting pipe (19), strainer (8) that water inlet end is connected with collecting pipe (19) and the water tank (14) that links to each other with the water side of strainer (8) via the recovery tube that is provided with water pump (9) (23), it is characterized in that, on water inlet pipe (17), be provided with turbidity detecting unit (4), have: with the water side of water inlet pipe (17), the water inlet end of gutter (18), the water inlet end of collecting pipe (19) links to each other and can be connected with gutter at water inlet pipe at least, water inlet pipe is connected the valve module that switches between two states with collecting pipe; And the control module that is electrically connected with turbidity detecting unit (4), valve module, water pump (9).
2. device for recycling sewage according to claim 1 is characterized in that, also is provided with the recoil loop between water tank (14) and strainer (8) water side.
3. device for recycling sewage according to claim 2, it is characterized in that, described recoil loop comprises first recoil tube (27), the water pump (9) that is provided with the 4th stop valve (26), second recoil tube (11) that is provided with the 3rd stop valve (22), the 5th stop valve (25) the 6th stop valve (24), and first recoil tube (27) one ends, the 5th stop valve (25), second recoil tube (11) one ends, water pump (9), first recoil tube (27) other end, the 6th stop valve (24), second recoil tube (11) other end are successively set on the recovery tube (23).
4. device for recycling sewage according to claim 2, it is characterized in that, described recoil loop comprises the 8th stop valve (29) that is connected with first recoil tube (27) one ends, water pump (9), the 7th stop valve (28) that is connected with second recoil tube (11) one ends, and the 8th stop valve (29), second recoil tube (11) one ends, water pump (9), first recoil tube (27) other end, the 7th stop valve (28) are successively set on the recovery tube (23).
5. device for recycling sewage according to claim 2, it is characterized in that, described recoil loop comprises the 8th stop valve (29) that is connected with second recoil tube (11) one ends, water pump (9), the 7th stop valve (28) that is connected with first recoil tube (27) one ends, and first recoil tube (27) other end, the 8th stop valve (29), water pump (9), the 7th stop valve (28), second recoil tube (11) other end are successively set on the recovery tube (23).
6. according to claim 4 or 5 described device for recycling sewage, it is characterized in that described the 7th stop valve (28) and the 8th stop valve (29) are two-position three way magnetic valves.
7. device for recycling sewage according to claim 2 is characterized in that, described recoil loop comprises recoil tube (11), is arranged on the water pump (32) on the recoil tube (11), and recoil tube (11) two ends are arranged on water pump (32) both sides on the recovery tube (23).
8. device for recycling sewage according to claim 1 is characterized in that, described valve module comprises first stop valve of being located on the collecting pipe (19) (6) and is located at second stop valve (7) on the gutter (18).
CN2008101260299A 2008-07-01 2008-07-01 Device for recycling sewage Expired - Fee Related CN101619587B (en)

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Application Number Priority Date Filing Date Title
CN2008101260299A CN101619587B (en) 2008-07-01 2008-07-01 Device for recycling sewage

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Application Number Priority Date Filing Date Title
CN2008101260299A CN101619587B (en) 2008-07-01 2008-07-01 Device for recycling sewage

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CN101619587A true CN101619587A (en) 2010-01-06
CN101619587B CN101619587B (en) 2010-12-01

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104695513A (en) * 2015-03-20 2015-06-10 西安石油大学 Bathroom sewage omni-directional recycling and automatic cyclic utilization system
CN106480941A (en) * 2016-11-28 2017-03-08 西安工程大学 A kind of home-use water saving fixtures of cutting off the water supply
CN108589847A (en) * 2018-04-28 2018-09-28 重庆工业职业技术学院 A kind of classification recycling and circulation recycling system based on sanitary sewage

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2787738Y (en) * 2004-08-28 2006-06-14 马国龙 Multifunctional water saving device
CN100529279C (en) * 2006-06-08 2009-08-19 周树 Classification-utilization water-saving method for domestic water and device for automatically controlling classification-utilization
CN2908587Y (en) * 2006-06-29 2007-06-06 李立功 Automatic water saving system of washing machine
CN201190308Y (en) * 2008-04-29 2009-02-04 宋建国 Sewage recovery device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104695513A (en) * 2015-03-20 2015-06-10 西安石油大学 Bathroom sewage omni-directional recycling and automatic cyclic utilization system
CN104695513B (en) * 2015-03-20 2017-01-04 西安石油大学 The comprehensive recovery of bathroom sewage and Automatic Cycle utilize system
CN106480941A (en) * 2016-11-28 2017-03-08 西安工程大学 A kind of home-use water saving fixtures of cutting off the water supply
CN108589847A (en) * 2018-04-28 2018-09-28 重庆工业职业技术学院 A kind of classification recycling and circulation recycling system based on sanitary sewage

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