CN103480194A - Waste water recovering device - Google Patents
Waste water recovering device Download PDFInfo
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- CN103480194A CN103480194A CN201310396604.8A CN201310396604A CN103480194A CN 103480194 A CN103480194 A CN 103480194A CN 201310396604 A CN201310396604 A CN 201310396604A CN 103480194 A CN103480194 A CN 103480194A
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- cell body
- waste water
- water
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- reclaiming device
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Abstract
The invention discloses a waste water recovering device. The waste water recovering device comprises a tank body (1) which is arranged at the lower end of a washing basin and used for storing waste water, wherein the upper part of the cavity of the tank body (1) is provided with a primary filtration net (3) and a fine filtration net (4); the fine filtration net (4) is arranged below the primary filtration net (3); an overflow hole (8) for discharging surplus waste water is formed in one side wall of the tank body (1); a water outlet (7) for connection with water using equipment is formed in the bottom of the tank body (1). The waste water recovering device can be directly installed onto various washing basins, can save indoor space and has a self-cleaning function.
Description
Technical field
The present invention relates to the kitchenware and sanitary ware field, refer to especially a kind of waste water reclaiming device.
Background technology
In daily life, toilet and kitchen are that main waste water produces place, and the waste water of generation has all directly entered sewerage mostly, and in the today of being becoming tight urban water day, the situation of not exclusively utilizing of this water resource is suddenly waited to improve.The existing waste water reclaiming device that is applied to daily life generally is arranged in the sewerage of residential building, and its volume is large, cost is high, so application is not extensive.The waste water reclaiming device be applicable in room is very rare.
Summary of the invention
In view of this, the object of the invention is to propose a kind of waste water reclaiming device that can directly be installed on various wash basin, the saving interior space.
Based on above-mentioned purpose a kind of waste water reclaiming device provided by the invention, comprise be arranged on the wash basin lower end for preserving the cell body of waste water, described cell body inner chamber top is provided with primary efficient filter screen and fine filtering net, and described fine filtering net is arranged on described primary efficient filter screen below; Be provided for discharging the gap of unnecessary waste water on the sidewall of described cell body, described cell body bottom is provided with the delivery port for being connected with watering equipment.
Preferably, described cell body inside is provided with the spray equipment for clean described cell body side wall inner surfaces, the external water supply installation of described spray equipment and be shaped as quadrangular pyramid shape, its bottom surface and described delivery port top are close to, and on other each faces, are provided with a plurality of hole for water sprayings.
Preferably, described cell body bottom is provided with the feed water inlet be connected with outside supply equipment, and outside supply equipment can be by described feed water inlet to described cell body water-filling; Described waste water reclaiming device further is provided with water pump, for the waste water by storing in described cell body, from described delivery port, extracts out and supplies water to watering equipment.
Preferably, further comprise controller, described controller is for the water-filling of controlling described cell body, supply water and control described spray equipment work to watering equipment; The control panel that the setting of described cell body sidewall outer surface is connected with described controller, for carrying out control operation for the user to described waste water reclaiming device.
Preferably, described cell body inside arranges the water-level float switch, when the water level in described cell body is too low, and the control circuit in the described controller of described water-level float switch connection, make described controller control outside water supply installation to described cell body water-filling, or directly supply water to watering equipment.
Preferably, described primary efficient filter screen and described fine filtering net all are arranged on the rail plate of described cell body sidewall, on described cell body sidewall, are provided with for opening the wicket of described primary efficient filter screen and the extraction of described fine filtering net.
Optionally, further comprise removable panel, described panel is arranged at described cell body top, and is provided with for the waste water for after washing one's face and rinsing one's mouth and flows in described cell body and place the water inlet of washbowl, and described water inlet extends for facilitating the user to pick up the breach of washbowl along described panel surface; Described gap lower end is lower than described water inlet.
Preferably, the cross sectional shape of described primary efficient filter screen and described fine filtering net is waveform; There are an angle in described fine filtering net and horizontal plane.
Preferably, on the sidewall of described cell body and described fine filtering end off the net junction, contaminants collector is set, for collecting the dirt from described fine filtering net washes away.
Preferably, described contaminants collector is arranged at described cell body side wall inner surfaces, and its top arranges an opening, and described opening is connected with described fine filtering end off the net; But on being set, the described cell body sidewall of described contaminants collector is provided for discharging the switch sewage draining exit of dirt in described contaminants collector.
As can be seen from above, a kind of waste water reclaiming device provided by the invention, directly be installed on various wash basin lower end, utilized the wasted space of wash basin below, do not take other spaces; The spray equipment carried can be cleaned inside; By the setting of controller and water-level float switch, be embodied as the uninterrupted water supply of watering equipment; Screen pack is arranged at the cell body sidewall by rail plate, coordinates the wicket on sidewall, can take out and be cleared up easily.Removable panel can also be set, panel designs has guaranteed that the overall appearance of waste water reclaiming device is attractive in appearance, also can make it not be arranged on the wash basin bottom and use separately, while washing one's face and rinsing one's mouth, can directly on panel, carry out or use washbowl to be placed on panel simultaneously, easy to use; Further can use the waveform screen pack to promote filter effect; The design of contaminants collector and chlorination equipment makes the cleaner and health of PCI-SLR Technology of the present invention, can not affect user's health, is easy to safeguard.
The accompanying drawing explanation
The embodiment schematic diagram that Fig. 1 is a kind of waste water reclaiming device of the present invention;
The top view that Fig. 2 is panel in the embodiment of the present invention.
The specific embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, below in conjunction with specific embodiment, and, with reference to accompanying drawing, the present invention is described in more detail.
The disclosed a kind of waste water reclaiming device of the embodiment of the present invention, comprise the cell body 1 for preserving waste water that is arranged on the wash basin lower end, described cell body 1 inner chamber top is provided with primary efficient filter screen 3 and fine filtering net 4, and described fine filtering net 4 is arranged on described primary efficient filter screen 3 belows; Be provided for discharging the gap 8 of unnecessary waste water on the sidewall of described cell body 1, described cell body 1 bottom is provided with the delivery port 7 for being connected with watering equipment.
With reference to figure 1, the described waste water reclaiming device of the embodiment of the present invention can be arranged on the wash basin lower ends such as tank commonly used in toilet and kitchen or hand washing sink, and the waste water after washing one's face and rinsing one's mouth flows in cell body 1 from the delivery port of wash basin.The waste water flowed into first first carries out preliminary filtration through primary efficient filter screen 3, leaches the dirt that volume is larger, then passes through fine filtering net 4, filters out short grained dirt.Need the equipment of water to be connected to delivery port 7 by water pump, the waste water that cell body 1 is stored is taken utilization away, as flush toilet, urinal etc.; While not using for a long time, the waste water of storage can get more and more, and unnecessary waste water will be discharged from gap 8, the normal operation of assurance device, and preferred, the lower end of gap 8, not higher than described fine filtering net 4, is just stored to prevent the waste water filtered.Described cell body 1 can also further arrange one can produce the water inlet of the equipment connection of waste water with washing machine or other, and the waste water that makes the said equipment produce enters in described cell body 1 and is stored up by described water inlet, when needed to the watering equipment supply.
Some dirts in waste water can stick on the side wall inner surfaces of cell body 1 in storage process, if do not clear up for a long time, will not be difficult to remove, be directed to this, the embodiment of the present invention is provided with the spray equipment 9 for clean described cell body 1 side wall inner surfaces in described cell body 1 inside.Preferably, the external supply equipment of described spray equipment 9 and be shaped as quadrangular pyramid shape, its bottom surface and described delivery port 7 tops are close to, and on other each faces, are provided with a plurality of hole for water sprayings; Four faces that are provided with hole for water spraying are relative with four inner surfaces of cell body 1 sidewall respectively.In use, spray equipment 9 can be connected with the feed pipe in toilet or kitchen, and is provided with switch.Open switch, water flows into and is full of spray equipment 9 and, from the hole for water spraying ejection, can the side wall inner surfaces of cell body 1 be cleaned; Closing switch, spray equipment 9 quits work.Described delivery port 7 tops are close in the bottom surface of spray equipment 9, arrange like this in the time of can preventing that the water yield is less in cell body, produce eddy current during pumping for water pump, cause air to enter pipeline.In addition, also can be implemented as the function of described cell body 1 water-filling to the interior water spray of described cell body 1 by spray equipment 9.Above-mentioned spray equipment 9 shapes are only the preferred embodiment of the embodiment of the present invention, can realize that other shapes of identical function or the device of structure also can choose, as the shape of spray equipment 9 can also be square, pyrometric cone, hemispherical etc., the shape of spray equipment 9 can be designed to adapt with various cell body 1 sidewall shape; Spray equipment 9 also can, for carrying the device of water storage and hydraulic pressure mechanism, make the clear water ejection of storing be cleaned cell body 1 by changing hydraulic pressure.
As an embodiment, described cell body 1 bottom is provided with the feed water inlet 6 be connected with outside supply equipment, and outside supply equipment can be by described feed water inlet 6 to described cell body 1 water-filling; Described waste water reclaiming device further is provided with water pump, for the waste water by described cell body 1 interior storage, from described delivery port 7, extracts out and supplies water to watering equipment.
As another embodiment, described waste water reclaiming device further comprises controller, and described controller is for the water-filling of controlling described cell body 1, supply water and control described spray equipment 9 work to watering equipment; Described cell body 1 sidewall outer surface arranges the control panel be connected with described controller, for for the user, described waste water reclaiming device being carried out to control operation.A plurality of function buttons are set on described control panel, different function buttons can be controlled the waste water reclaiming device of realizing the present embodiment and complete various functions, for example: described function button comprises " cleaning " button of controlling spray equipment 9 switches, control " waters supply " button that waste water reclaiming device supplies water to the water device, " water-filling " button that to control outside water supply installation be this waste water reclaiming device water-filling etc.
Further, described cell body 1 inside arranges water-level float switch 15, and when the water level in described cell body 1 is too low, the control circuit that described water-level float switch 15 is connected in described controller, make described controller control outside water supply installation to described cell body 1 water-filling.Being arranged so that when interior the stored waste water of cell body 1 is very few of water-level float switch 15, can be automatically by outside water supply installation to cell body 1 water-filling or control described spray equipment 9 to cell body 1 water-filling, to prevent anhydrous available situation.In addition, when the water level in described cell body 1 is too low, described controller can also directly be controlled outside water supply installation and supply water to watering equipment, has realized as the uninterrupted water supply of watering equipment.Generally, the outside water supply installation described in above-described embodiment is running water pipe.
With reference to figure 1, the embodiment of the present invention can further make described primary efficient filter screen 3 and described fine filtering net 4 all be arranged on the rail plate of described cell body 1 sidewall, on described cell body 1 sidewall, is provided with for opening the wicket 14 of described primary efficient filter screen 3 and 4 extractions of described fine filtering net.In the time of will cleaning screen pack, the wicket 14 on cell body 1 sidewall is opened, primary efficient filter screen 3 and fine filtering net 4 are extracted out and got final product along rail plate.Described rail plate can be made by reinforcement material, is installed on after cell body 1 sidewall and can be used in auxiliary the reinforcing, extends the service life of cell body 1.
The described waste water reclaiming device of the embodiment of the present invention further comprises removable panel 2, described panel 2 is arranged at described cell body 1 top, and be provided with and flow in described cell body 1 and the water inlet 5 of placement washbowl for the waste water for after washing one's face and rinsing one's mouth, described water inlet 5 edges are provided for supporting the step-like structure of washbowl top edge.When the wash basin integral body of installing all is placed in the upper end of waste water reclaiming device, wastewater streams flows into cell body 1 through panel 2 and from water inlet 5; When the wash basin of installing, only in edge and cell body 1 tip edge fixedly the time, the pond body of wash basin is placed in cell body 1 inside, now panel 2 can be shed to coordinate the use of wash basin.
The described waste water reclaiming device that is provided with panel 2 of the embodiment of the present invention also can not be arranged on the wash basin lower end and use separately, the user can directly place the washbowl matched with described water inlet 5 sizes and be washed one's face and rinsed one's mouth on panel 2 or on water inlet 5, the step-like structure arranged by water inlet 5 edges supports the top edge of washbowl, realizes the fixing of washbowl.Globality and aesthetic property that panel 2 has guaranteed waste water reclaiming device are set, disassemble in addition panel 2, can change easily or take out that screen pack cleans or some attended operations are carried out in cell body inside.
With reference to figure 1 and Fig. 2, when the waste water reclaiming device of the present embodiment is used separately, described water inlet 5 extends along described panel 2 surfaces for facilitating the user to pick up the breach 11 of washbowl, when needs are picked up washbowl, user's hand can stretch into from described breach 11, conveniently washbowl is picked up.When the waste water reclaiming device of the present embodiment is used separately, can connect tap water pipe line, realize the effect of wash platform, corresponding, be provided with the through hole 10 for tap is installed on described panel 2.
In another embodiment, the cross sectional shape of described primary efficient filter screen 3 and described fine filtering net 4 is waveform.The dirt that corrugated screen pack filters out only can be deposited on the bottom of wavy shaped configuration, so that it compares the debris accumulation speed of screen pack commonly used is slow, can avoid like this cleaning frequently or changing screen pack; Waste water can stay from the wavy shaped configuration side, and the filter area also screen pack than commonly used is large.In a preferred embodiment of the invention, there is an angle in described fine filtering net 4 with horizontal plane, and, from the vertical section of waste water reclaiming device, the second screen pack 4 is an inclined-plane.While being filtered, wastewater streams can experience a process of washing away from high to low through fine filtering net 4, the dirt of deposition on fine filtering net 4 further can be washed away to filtration.In other embodiments, can all there be an angle in primary efficient filter screen 3 and fine filtering net 4 with horizontal plane, perhaps primary efficient filter screen 3 is made into the different shape of two-end thickness with fine filtering net 4, an inclined-plane of same formation makes the scouring effect of current act in the filter process of above-mentioned two-layer screen pack simultaneously.An end below primary efficient filter screen 3 is positioned at is provided with bag-shaped filter screen simultaneously, for the larger dirt of volume that primary efficient filter screen 3 is filtered out, as hair, dead skins etc. are washed after lower and fall into described bag-shaped filter screen and collected, when taking out primary efficient filter screen 3, can be cleaned bag-shaped filter screen.
Further, in described cell body 1 and the junction of described fine filtering net 4 lower ends, be provided with contaminants collector 12, for collecting the dirt from described fine filtering net 4 washes away.In a preferred embodiment, contaminants collector 12 is arranged at described cell body 1 side wall inner surfaces, and its top arranges an opening, and described opening is connected with described fine filtering net 4 lower ends; But the switch sewage draining exit 13 that is provided for discharging described contaminants collector 12 interior dirts on described cell body 1 sidewall of described contaminants collector 12 is being set.Waste water for flushing fine filtering net 4 can take quite a few dirt to fine filtering net 4 lower ends, and a small amount of waste water enters its inside with the dirt that is washed into fine filtering net 4 lower ends from the opening on contaminants collector 12 tops, has realized the collection of dirt.Sewage draining exit 13 can be connected with the sewerage in room, and the regular sewage draining exit 13 of opening can be discharged dirt and the waste water saved bit by bit in contaminants collector 12.When described primary efficient filter screen 3 and horizontal plane exist an angle to place, described primary efficient filter screen 3 lower ends with described cell body 1 junction same contaminants collector as above can be set, but and on described cell body 1 the corresponding sewage draining exit that switch is set.
In all above-described embodiments, described cell body 1 side wall inner surfaces is provided with the harmful bacteria chlorination equipment 6 of the waste water for removing storage.Waste water likely grows harmful bacteria through storage, and chlorination equipment 6 can be killed these harmful bacterias, the health of assurance device and user's health.In a preferred embodiment of the invention, from bactericidal effect and economic angle, described chlorination equipment 6 is ultraviolet disinfection lamp.In addition, chlorination equipment 6 can be also chlorine dioxide sterilizer or ozonateur.
Those of ordinary skill in the field are to be understood that: the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a waste water reclaiming device, it is characterized in that, comprise the cell body (1) for preserving waste water that is arranged on the wash basin lower end, described cell body (1) inner chamber top is provided with primary efficient filter screen (3) and fine filtering net (4), and described fine filtering net (4) is arranged on described primary efficient filter screen (3) below; Be provided for discharging the gap (8) of unnecessary waste water on the sidewall of described cell body (1), described cell body (1) bottom is provided with the delivery port (7) for being connected with watering equipment.
2. waste water reclaiming device according to claim 1, it is characterized in that, described cell body (1) inside is provided with the spray equipment (9) for clean described cell body (1) side wall inner surfaces, the external water supply installation of described spray equipment (9) and be shaped as quadrangular pyramid shape, its bottom surface and described delivery port (7) top are close to, and on other each faces, are provided with a plurality of hole for water sprayings.
3. waste water reclaiming device according to claim 2, is characterized in that, described cell body (1) bottom is provided with the feed water inlet (6) be connected with outside supply equipment, and outside supply equipment can be by described feed water inlet (6) to described cell body (1) water-filling; Described waste water reclaiming device further is provided with water pump, for the waste water by storing in described cell body (1), from described delivery port (7), extracts out and supplies water to watering equipment.
4. waste water reclaiming device according to claim 3, is characterized in that, further comprises controller, and described controller is for the water-filling of controlling described cell body (1), supply water and control described spray equipment (9) work to watering equipment; The control panel that the setting of described cell body (1) sidewall outer surface is connected with described controller, for carrying out control operation for the user to described waste water reclaiming device.
5. waste water reclaiming device according to claim 4, it is characterized in that, described cell body (1) inside arranges water-level float switch (15), when the water level in described cell body (1) is too low, described water-level float switch (15) is connected the control circuit in described controller, makes described controller control outside water supply installation to described cell body (1) water-filling or directly supply water to watering equipment.
6. waste water reclaiming device according to claim 1, it is characterized in that, described primary efficient filter screen (3) and described fine filtering net (4) all are arranged on the rail plate of described cell body (1) sidewall, on described cell body (1) sidewall, are provided with for opening the wicket (14) of described primary efficient filter screen (3) and described fine filtering net (4) extraction.
7. waste water reclaiming device according to claim 1, it is characterized in that, further comprise removable panel (2), described panel (2) is arranged at described cell body (1) top, and be provided with for the waste water for after washing one's face and rinsing one's mouth and flow into the interior water inlet (5) with placing washbowl of described cell body (1), described water inlet (5) extends along described panel (2) surface for facilitating the user to pick up the breach (11) of washbowl; Described gap (8) lower end is lower than described water inlet (5).
8. waste water reclaiming device according to claim 1, is characterized in that, the cross sectional shape of described primary efficient filter screen (3) and described fine filtering net (4) is waveform; There is an angle in described fine filtering net (4) with horizontal plane.
9. waste water reclaiming device according to claim 8, it is characterized in that, on the sidewall of described cell body (1) and described fine filtering net (4) junction, lower end, contaminants collector (12) is set, for collecting the dirt from described fine filtering net (4) washes away.
10. waste water reclaiming device according to claim 9, is characterized in that, described contaminants collector (12) is arranged at described cell body (1) side wall inner surfaces, and its top arranges an opening, and described opening is connected with described fine filtering net (4) lower end; On described cell body (1) sidewall of described contaminants collector (12) is set, be provided for discharging described contaminants collector (12) but in the switch sewage draining exit (13) of dirt.
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CN201310396604.8A CN103480194B (en) | 2013-09-04 | 2013-09-04 | Waste water recovering device |
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CN201310396604.8A CN103480194B (en) | 2013-09-04 | 2013-09-04 | Waste water recovering device |
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CN103480194A true CN103480194A (en) | 2014-01-01 |
CN103480194B CN103480194B (en) | 2015-04-29 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107055838A (en) * | 2017-04-25 | 2017-08-18 | 熊天贵 | A kind of sewage filter device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2130587Y (en) * | 1992-09-07 | 1993-04-28 | 郭惠亭 | Civil waste water recovery and use water-saving apparatus |
US20060048488A1 (en) * | 2004-09-09 | 2006-03-09 | San Ford Machinery Co., Ltd. | Movable spray painting stand |
CN2892994Y (en) * | 2006-04-11 | 2007-04-25 | 鲍方国 | Automatic recovering regenerative utilizing water-saving device for domestic washing sewage |
CN101600635A (en) * | 2006-12-15 | 2009-12-09 | 文美那 | Multipurpose water tank |
CN201924414U (en) * | 2011-02-07 | 2011-08-10 | 万杨威 | Fully automatic cleaning multifunctional flushing water-saving water tank |
CN203436922U (en) * | 2013-09-04 | 2014-02-19 | 熊天贵 | Wastewater recovery device |
-
2013
- 2013-09-04 CN CN201310396604.8A patent/CN103480194B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2130587Y (en) * | 1992-09-07 | 1993-04-28 | 郭惠亭 | Civil waste water recovery and use water-saving apparatus |
US20060048488A1 (en) * | 2004-09-09 | 2006-03-09 | San Ford Machinery Co., Ltd. | Movable spray painting stand |
CN2892994Y (en) * | 2006-04-11 | 2007-04-25 | 鲍方国 | Automatic recovering regenerative utilizing water-saving device for domestic washing sewage |
CN101600635A (en) * | 2006-12-15 | 2009-12-09 | 文美那 | Multipurpose water tank |
CN201924414U (en) * | 2011-02-07 | 2011-08-10 | 万杨威 | Fully automatic cleaning multifunctional flushing water-saving water tank |
CN203436922U (en) * | 2013-09-04 | 2014-02-19 | 熊天贵 | Wastewater recovery device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107055838A (en) * | 2017-04-25 | 2017-08-18 | 熊天贵 | A kind of sewage filter device |
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