CN103462549A - Harmless resource dry type sanitary tool and method for treating feces or urine - Google Patents
Harmless resource dry type sanitary tool and method for treating feces or urine Download PDFInfo
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- CN103462549A CN103462549A CN2013104225921A CN201310422592A CN103462549A CN 103462549 A CN103462549 A CN 103462549A CN 2013104225921 A CN2013104225921 A CN 2013104225921A CN 201310422592 A CN201310422592 A CN 201310422592A CN 103462549 A CN103462549 A CN 103462549A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Abstract
The invention relates to a harmless resource dry type sanitary tool and a method for realizing better feces or urine treatment effect. The sanitary tool comprises a fan assembly, a feces and urine separating device, a powder feeding device and a feces and urine treatment device, wherein the feces and urine separating device is arranged under a feces hopper, the powder feeding device is used for respectively feeding powder into the separated feces and urine, the feces and urine treatment device comprises two tank bodies which are used for respectively treating feces or urine, each tank body is provided with a feeding port, an air passage port and a solid discharge port, the feeding port is communicated with the powder feeding device, the air passage port is communicated with the fan assembly, an inner cavity of each tank body is provided with a feces collecting pipe, a retaining plate and a solid and liquid separator, the feces collecting pipe is communicated with the feeding port, the retaining plate is positioned at one side of the air passage port to form a bypass passage, and the fan assembly provides positive pressure for discharging solid matters at the bottom of the tank body. The method comprises the step of mixing the feces or urine with the powder, namely under the action of pneumatic force and self weight, the feces or urine and the powder do reciprocating circulation movement along the bypass passage which is formed by the retaining plate between the feces collecting pipe and the air passage port in each tank body.
Description
Technical field
The present invention relates to a kind of innoxious resource dry type sanitary equipment, also relate to a kind of just method of liquid of processing.
Background technology
In patent documentation CN202604702U, the harmless resource utilization dry type sanitary equipment of my the early stage development of company are disclosed.Referring to Figure 11～Figure 12, it comprise the agitator 92 that is placed in just liquid separating apparatus 91 belows, with agitator 92, be communicated with to powder device 93 and muck gathering-device, after ight soil and pulvis are mechanically stirred by paddle 921 in agitator 92, just be placed in negative-pressure air fan in the muck gathering-device and directly be drawn onto in the muck collecting bag and store; Because the crushing effect of paddle 921 is not good, the agitating mode of this machinery can only make ight soil and pulvis produce shallow mixed effect, and ight soil does not obtain degree of depth slaking, thereby in existing sanitary equipment, not good enough to the treatment effect of ight soil;
And, in the situation that the volume of the flow of passengers of passenger vehicle is large, be difficult to guarantee that the object (as sanitary napkin) that is not difficult for pulverizing is dropped in just struggling against, paddle 921 is difficult to pulverize these objects, once stop up pipeline, in urine is stranded in and just struggles against, the pulvis of pulvis lower box part makes moist, and will cause the consequence of using and managing that is unfavorable for toilet.
In addition, the processing of ight soil, urine need to utilize respectively two kinds of different pulvis, needs two pulvis casees, and the overall structure of sanitary equipment is more complicated.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of making just or the better method for the treatment of effect of liquid and realize the harmless resource utilization dry type sanitary equipment of the method.
For the basic conception addressed the above problem is, sum up the experience of mechanical agitation poor effect in prior art, adopt the agitating mode of aerodynamic force, just liquid is fully mixed with pulvis, thereby bring better treatment effect.
Harmless resource utilization dry type sanitary equipment of the present invention comprise:
Can be provided for drawing the fan assembly of the negative pressure of ight soil or urine;
Be located at the just just liquid separating apparatus of bucket below;
For the just liquid to separating add respectively pulvis to the powder device;
For storing the collecting box of muck;
It is characterized in that: these sanitary equipment also comprise just liquid processing device, and it comprises processes just respectively or the two tanks of liquid; On each casing, have and the charging aperture be communicated with to the powder device, the wind passage mouth be communicated with fan assembly and the solid outlet that is communicated with collecting box; Be provided with the defecate collection pipe be communicated with charging aperture, baffle plate and the solid-liquid separator that is positioned at the formation circuitous channel of wind passage mouth one side in the inner chamber of casing; The solid formation that described fan assembly also is provided for promoting bottom half enters the malleation in collecting box.
Described solid-liquid separator comprises columnar filter core and the self-cleaning device for ventilating in the middle of filter core, and the extexine of this filter core is wrapped up by the polytetrafluoroethylene (PTFE) material.
The method of processing ight soil of the present invention or urine comprises:
1) stir the step of ight soil or urine and pulvis;
2) take the step of the liquid phase thing in the mixture formed after step 1) away with solid-liquid separator;
3) make step 2) after remaining solid formation enter the step in collecting box;
It is characterized in that: described stirring refers to that ight soil or urine and pulvis are under the effect of aerodynamic force and self gravitation, the circuitous channel that the baffle plate between defecate collection pipe and wind passage mouth in casing forms, iterative cycles motion.
Under the effect of the malleation that described solid formation is blown at wind passage mouth, enter in collecting box.
The invention has the beneficial effects as follows: on the one hand, three baffle plates that arrange between defecate collection pipe and wind passage mouth, make in inner chamber and form special airflow field, ight soil or urine and pulvis under the effect of aerodynamic force and self gravitation along the circuitous path shuttling movement, in this process, reach sufficient mixed effect, thereby improved from the curing degree that the solid outlet is discharged to the solid formation collecting box; On the other hand, the filter effect of the filter core of polytetrafluoroethylene (PTFE) material parcel is better, makes the index of middle water higher; In addition, the ight soil that enters casing was just separating in liquid separating apparatus with urine, dehydration again in solid-liquid separator, and this makes the moisture content that is discharged to the solid formation in collecting box lower, thereby collecting box can have larger muck collecting amount; Finally, blower fan can produce the malleation that enters wind passage mouth, and positive pressure enters collecting box in solid formation through the solid outlet, can avoid flashing of muck, is conducive to the collection of ight soil.
A kind of preferred scheme as harmless resource utilization dry type sanitary equipment is also to comprise for pulverizing ight soil and reach the wherein reducing mechanism of field trash; It is communicated in just liquid separating apparatus and between the powder device; Comprise the body with content cavity, be provided with in described content cavity by plural number side is intersected to the cutter that the active blade be close to and slave blade form, described active blade and slave blade are reverse ratchet-like, respectively on parallel driving shaft and driven shaft alternately.Its beneficial effect is: the ratchet-like blade makes ight soil and is entrained in the object of the difficult pulverizing in ight soil (as sanitary napkin) to pulverize fully, become powder in small, broken bits, thereby sanitary equipment in use is difficult for blockage phenomenon.
The preferred scheme of another kind as harmless resource utilization dry type sanitary equipment is, described pulvis case, meter and the blender that comprises the funnel type structure to the powder device, and described pulvis lower box part is provided with the powder mouth twice; Described meter has the passage that is communicated with described lower powder mouth and blender, and this meter is provided with upper spacer and the lower clapboard that can block described passage; Described upper spacer is connected respectively a cylinder with lower clapboard.Its beneficial effect is: in a pulvis case, the same pulvis is housed, along two lower powder mouths, supplies respectively the needs of the chemical reaction of ight soil and urine; And the coordination of upper spacer and lower clapboard just can meet the needs of a certain amount of pulvis of supply, thereby structurally simpler, the course of work is more simplified.
The accompanying drawing explanation
Fig. 1 is the total structure figure of harmless resource utilization dry type sanitary equipment of the present invention.
Fig. 2 is the stereoscopic figure of just liquid processing device of the present invention.
Fig. 3 is the front view of the right-hand part of Fig. 2.
Fig. 4 is the A-A cutaway view of Fig. 3.
Fig. 5 is the cutaway view of reducing mechanism of the present invention, has expressed its internal structure.
Fig. 6 is the stereoscopic figure of the cutter in Fig. 5.
Fig. 7 is the figure of the stereoscopic to the powder device of the present invention.
Fig. 8 is the stereogram of the meter in Fig. 7.
Fig. 9 is the stereogram of just liquid separating apparatus of the present invention, has expressed its internal structure.
Figure 10 is the stereoscopic figure of fan assembly of the present invention.
Figure 11 is the stereogram of existing harmless resource utilization dry type sanitary equipment, has expressed its internal structure.
Figure 12 is the stereogram of the agitator in Figure 11.
The specific embodiment
Now in conjunction with the accompanying drawings and embodiments the present invention is described in further detail.
Referring to Fig. 1, harmless resource utilization dry type sanitary equipment of the present invention, comprise and just struggle against 1; Just the just liquid separating apparatus 2 below struggling against; Reducing mechanism 3, for pulverizing ight soil and field trash wherein; To powder device 4, for the just liquid to separating, add respectively pulvis; Just liquid processing device 5, fan assembly 6 and water tank 7 for positive/negative-pressure is provided, omitted the connecting pipe between all parts in figure.Just the excreta of human body of 1 collection of struggling against generally comprises urine and ight soil, in just liquid separating apparatus 2, urine is with after ight soil is separated, ight soil is ground into powder via reducing mechanism 3, then be fed to powder device 4 along different pipelines, urine or ight soil tentatively mix with a certain amount of pulvis, afterwards, are transported to just liquid processing device 5, in this process, fan assembly 6 provides the negative pressure of traction urine and ight soil.
Referring to Fig. 2～Fig. 4, the left and right halves that just liquid processing device 5 is identical by structure forms, and halves is respectively for the treatment of urine and ight soil, and the right-hand part of processing for ight soil of below take is the example explanation.
Right-hand part integral body is a casing 51, which is provided with charging aperture 511, wind passage mouth 512 and solid outlet 513.The mixture of ight soil and pulvis enters casing from charging aperture under the traction of negative pressure, the position along the downward arrival of defecate collection pipe 52 be communicated with charging aperture apart from the bottom certain altitude of the inner chamber 510 of casing; Be provided with three baffle plates of the same side that is positioned at wind passage mouth 512 in the inner chamber 510 of casing, its first baffle plate 531 that is alternate setting, second baffle 532 and the 3rd baffle plate 533, the upper end of the first baffle plate, the 3rd baffle plate and casing 51 are bordered on, the top and bottom of the second baffle in the middle of only being positioned at all do not border on casing 51, and leave gap; Due to the traction of the negative pressure of the wind passage mouth 512 that is positioned at inner chamber 510 tops, described three baffle plates make the airflow field special in the interior formation of cavity 510 distribute; Gas gas-phase objects arrives wind passage mouth 512 through circuitous channel and is discharged from; The ight soil flowed out from defecate collection pipe 52 lower ends and the mixture of pulvis under the promotion of air-flow below arrival wind passage mouth 512, because the self gravitation effect is fallen, fall back to the bottom of inner chamber 510 via the gap of the below of second baffle 532; Then be pulled upwards with the disturbance of air-flow again, repeat said process, in this continuous iterative cycles motion, ight soil and pulvis, under the effect of aerodynamic force, fully mix, and become the mixture of solid phase and liquid phase, and final silence is in the bottom of inner chamber 510.
Be provided with fluid level controller 54 in inner chamber 510, when the liquid level of the liquid phase of silence in the mixture of the bottom of inner chamber 510 surpasses predetermined value, by 54 perception of fluid level controller, thereby start, be located at the solid-liquid separator 55 in inner chamber 510; Solid-liquid separator is for separating of the material of solid phase and liquid phase, comprise columnar filter core 551 and self-cleaning device 552, the extexine of filter core is wrapped up by the polytetrafluoroethylene (PTFE) material, in the middle of filter core, it is the passage of hollow, the polytetrafluoroethylene (PTFE) material has fine and closely woven aperture, and the passage in the middle of liquid phase substance can arrive by these fine holes is pumped; Solid formation is blocked in cartridge surface; Thereby solid-liquid is separated; Self-cleaning device can be blown into gases at high pressure by the passage in the middle of filter core, act on the inside of the polytetrafluoroethylene floor of filter core, discharge through fine and closely woven aperture, thereby the solid formation that is rolled in the filter core outer surface is blown away, make the filter core cleaning as before, can be for a long time for Separation of Solid and Liquid.
In said process, not only aerodynamic force makes ight soil and pulvis reach sufficient mixed effect, thereby the curing degree that is discharged to the solid formation in collecting box has improved; And, because ight soil was just separating in liquid separating apparatus with urine, solid-liquid separator dewaters it again, this makes the moisture content that is discharged to the solid formation in collecting box lower, thereby can have larger muck collecting amount.
In like manner, left side as the urine processing unit has same structure, is also carrying out same process, and the mixture of urine and pulvis also becomes the mixture of solid phase and liquid phase, after Separation of Solid and Liquid, solid formation is pushed to the collecting box that is positioned at the casing below via the solid outlet; The liquid phase thing is taken away by solid-liquid separator, 7 storages in water tank in arrival.Should be noted, the liquid phase thing that solid-liquid separator in the excrement and urine treating case body is extracted out directly is communicated to urine by pipeline and processes in the inner chamber of casing, process in casing and again participate in Separation of Solid and Liquid in urine, finally unified being pumped, become the middle water be stored in middle water tank.Because the filter effect of the filter core of polytetrafluoroethylene (PTFE) material parcel is better, the indexs such as suspension BOD, the COD of middle water are higher.
Reducing mechanism 3 of the present invention is communicated in just liquid separating apparatus and between the powder device; Referring to Fig. 5～Fig. 6, reducing mechanism comprises the body with content cavity 30, is provided with cutter 31 in content cavity 30.Cutter 31 has been critical pieces of comminution process, it forms by being fixed in a plurality of active blades 321 on driving shaft 32 and a plurality of slave blades 331 that are fixed on driven shaft 33, driving shaft 32 and driven shaft 33 opposing parallel, driving shaft and driven shaft can counter-rotate.
Initiatively blade and slave blade are reverse ratchet-like, with its side, be close to, seemingly one sharp scissors, active blade on driving shaft and the slave blade on driven shaft are alternately, form the blade that plural number is close to side, the plural number blade forms some sharp scissors, the object that enters content cavity 30 is delivered near cutter 31 by air-flow, the ratchet be rotated is at once caught, and then move to the infall of two blades, through the shearing effect of similar scissors, reach the effect of pulverizing object, then with air-flow, be pumped.
Even if the object as the difficult pulverizing of sanitary napkin class, also be difficult for escaping the shear action of ratchet-like blade, the dynamics of this shear action is enough large, can pulverize fully by the passenger and abandon any foreign material in just struggling against, become powder in small, broken bits and be discharged from, enter in pipeline and be transferred away, because the diameter of the particle of powder is all less, be difficult for stopping up the relatively large pipeline of diameter, thereby the obstruction of sanitary equipment no longer is worth worried.
Referring to Fig. 7～Fig. 8, of the present inventionly to powder device 4, comprise pulvis case 41, meter 42 and blender 43.Pulvis case 41 is the funnel type structure, and bottom is provided with powder mouth 411 twice, and in the present invention, no matter ight soil or urine are unified participates in chemical reaction with a kind of pulvis in pulvis case 41.The pulvis that in the pulvis case, Sheng is carried, due to Action of Gravity Field, can fall along twice powder mouths 411.
The present invention is equipped with the same pulvis in a pulvis case, along two lower powder mouths, supplies respectively the needs of the chemical reaction of ight soil and urine; And the coordination of upper spacer and lower clapboard just can meet the needs of a certain amount of pulvis of supply, thereby structurally simpler, the course of work is more simplified.
The present invention establishes two blenders altogether, is respectively that urine and pulvis are simple to be mixed and place that ight soil simply mixes with pulvis.It should be noted that, what the taking away of urine or ight soil leaned on is powerful negative-pressure air fan; And the action of cylinder is leaned on, it is air compressor.Their coordination is very important, and this point be controller in action.
Referring to Fig. 9, just liquid separating apparatus 2 of the present invention comprises the circular cavity 20 be communicated with urine collection tube 21 and collecting dung pipe 22, be provided with in circular cavity 20 and separate dividing plate 23, separate on dividing plate 23 and be provided with sealing ring 24, after slop enters cavity 20, just fall and separate on dividing plate 23, and by sealing ring 24 around, the bottom of sealing ring 24 is provided with a breach 240, urine in slop flows out via breach 240, promptly flow to the urine collection tube 21 be connected with the bottom of cavity 20, liquid collecting valve in being located at urine collection tube 21 is when opening the shape body, urine is pumped, the ight soil of remaining solid shape is temporarily stored in and separates on dividing plate.
Separate dividing plate and be fixedly linked with the rotating shaft 26 that can rotate under the driving of cylinder 25, separate on dividing plate 23 and have a circular port 230, it is the defaecation hole.After sanitary equipment are received the stool processing signals, separate dividing plate and turn to the position of circular port 230 over against sealing ring 24 belows, defecate collection valve on collecting dung pipe 22 is in open mode simultaneously, and Action of Gravity Field has made to lose the ight soil supported and fallen in the collecting dung pipe 22 of below; Ight soil is further taken away by ducted negative pressure; Then, separate dividing plate and turn to the position that defaecation hole and sealing ring stagger, for get ready with just liquid separation after an action of the bowels next time.
The work of just liquid separating apparatus of the present invention is based upon on the basis of the rotation that separates dividing plate, at mechanical field, around the rotation ratio of a pivot, be easier to realize, thereby the work of just liquid separating apparatus of the present invention is more stable more reliable.
Generally, liquid collecting valve, defecate collection valve be in closed condition, and in pipeline, residual ight soil and the peculiar smell of urine can't reflux anti-channeling out, thereby it is unhappy to have avoided sense of smell to the people to bring, and has useful technique effect.
Referring to Figure 10, fan assembly 6 of the present invention comprises by the first blower fan 621, second blower fan 622 of pipeline 61 series windings having the air compartment 63 of air inlet pipe 631 and escape pipe 632, and commutation parts 64.
Airflow direction in air inlet pipe 631 and escape pipe 632 is fixed, and commutation parts 64 are used for changing the direction of air-flow.Commutation parts 64 comprise the commutation pipeline group with the first ventilating opening 641 and second ventilating opening 642 all be connected with escape pipe with air inlet pipe; This commutation pipeline group is provided with the first switching valve 643 for air inlet pipe only is communicated with the first ventilating opening or the second ventilating opening, and the second switching valve 644 for escape pipe only is communicated with the first ventilating opening or the second ventilating opening.
When air inlet pipe only is communicated with the first ventilating opening, when escape pipe only is communicated with the second ventilating opening, air enters from the first ventilating opening, and discharges from the second ventilating opening; When air inlet pipe only is communicated with the second ventilating opening, when escape pipe only is communicated with the first ventilating opening, air enters from the second ventilating opening, and discharge from the first ventilating opening, thereby fan assembly of the present invention can make air-flow circulate two-wayly, thereby in pipeline, can produce for drawing the negative pressure of ight soil, can produce again for promoting the malleation of ight soil, positive pressure, in ight soil, can be avoided flashing of muck, is conducive to the collection of ight soil.
Claims (10)
1. harmless resource utilization dry type sanitary equipment comprise:
Can be provided for drawing the fan assembly of the negative pressure of ight soil or urine;
Be located at the just just liquid separating apparatus of bucket below;
For the just liquid to separating add respectively pulvis to the powder device;
For storing the collecting box of muck;
It is characterized in that: these sanitary equipment also comprise just liquid processing device, and it comprises processes just respectively or the two tanks of liquid; On each casing, have and the charging aperture be communicated with to the powder device, the wind passage mouth be communicated with fan assembly and the solid outlet that is communicated with collecting box; Be provided with the defecate collection pipe be communicated with charging aperture, baffle plate and the solid-liquid separator that is positioned at the formation circuitous channel of wind passage mouth one side in the inner chamber of casing; The solid formation that described fan assembly also is provided for promoting bottom half enters the malleation in collecting box.
2. harmless resource utilization dry type sanitary equipment as claimed in claim 1 is characterized in that: described solid-liquid separator comprises columnar filter core and, for the self-cleaning device of ventilation in the middle of filter core, the extexine of this filter core is wrapped up by the polytetrafluoroethylene (PTFE) material.
3. harmless resource utilization dry type sanitary equipment as claimed in claim 1 is characterized in that: these sanitary equipment also comprise for pulverizing ight soil and the reducing mechanism of field trash wherein; It is communicated in just liquid separating apparatus and between the powder device; Comprise the body with content cavity, be provided with in described content cavity by plural number side is intersected to the cutter that the active blade be close to and slave blade form, described active blade and slave blade are reverse ratchet-like, respectively on parallel driving shaft and driven shaft alternately.
4. harmless resource utilization dry type sanitary equipment as claimed in claim 1 is characterized in that: described pulvis case, meter and the blender that comprises the funnel type structure to the powder device, and described pulvis lower box part is provided with the powder mouth twice; Described meter has the passage that is communicated with described lower powder mouth and blender, and this meter is provided with upper spacer and the lower clapboard that can block described passage; Described upper spacer is connected respectively a cylinder with lower clapboard.
5. harmless resource utilization dry type sanitary equipment as claimed in claim 1, it is characterized in that: described just liquid separating apparatus comprises the circular cavity be communicated with urine collection tube and collecting dung pipe; Be provided with in this circular cavity and separate dividing plate and be positioned at this and separate the sealing ring that bottom on dividing plate has a breach; Described separation dividing plate and one can be fixedly linked by the rotating shaft of air cylinder driven.
6. harmless resource utilization dry type sanitary equipment as claimed in claim 5, it is characterized in that: described urine collection tube is provided with the liquid collecting valve; Described collecting dung pipe is provided with the defecate collection valve.
7. harmless resource utilization dry type sanitary equipment as claimed in claim 1, it is characterized in that: described fan assembly comprises the air compartment with air inlet pipe and escape pipe be communicated with negative-pressure air fan; With change the commutation parts of air-flow from the direction self advancing or go out; Described commutation parts comprise the commutation pipeline group with the first ventilating opening and second ventilating opening all be connected with escape pipe with air inlet pipe; This commutation pipeline group is provided with the first switching valve and the second switching valve for air inlet pipe or escape pipe only are communicated with the first ventilating opening or the second ventilating opening.
8. a method of processing ight soil or urine comprises:
1) stir the step of ight soil or urine and pulvis;
2) take the step of the liquid phase thing in the mixture formed after step 1) away with solid-liquid separator;
3) make step 2) after remaining solid formation enter the step in collecting box;
It is characterized in that: described stirring refers to that ight soil or urine and pulvis are under the effect of aerodynamic force and self gravitation, the circuitous channel that the baffle plate between defecate collection pipe and wind passage mouth in casing forms, iterative cycles motion.
9. the method for processing ight soil as claimed in claim 8 or urine is characterized in that: described solid-liquid separator comprises columnar filter core and, for the self-cleaning device of ventilation in the middle of filter core, the extexine of this filter core is wrapped up by the polytetrafluoroethylene (PTFE) material.
10. the method for processing ight soil as claimed in claim 8 or urine, is characterized in that: under the effect of the malleation that described solid formation is blown at wind passage mouth, enter in collecting box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310422592.1A CN103462549B (en) | 2013-09-16 | 2013-09-16 | Harmless resource utilization dry type sanitary equipment and process the method for just liquid |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310422592.1A CN103462549B (en) | 2013-09-16 | 2013-09-16 | Harmless resource utilization dry type sanitary equipment and process the method for just liquid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103462549A true CN103462549A (en) | 2013-12-25 |
| CN103462549B CN103462549B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310422592.1A Expired - Fee Related CN103462549B (en) | 2013-09-16 | 2013-09-16 | Harmless resource utilization dry type sanitary equipment and process the method for just liquid |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111419108A (en) * | 2020-04-28 | 2020-07-17 | 薛媛媛 | Intelligent water-free recovery closestool |
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| US4500428A (en) * | 1982-09-30 | 1985-02-19 | Process Research Development & Management, Inc. | Method for the treatment of wastewater sludge |
| JP2005126251A (en) * | 2003-10-21 | 2005-05-19 | Centralsun:Kk | Method and device for producing fully ripened compost |
| CN1751642A (en) * | 2004-09-20 | 2006-03-29 | 裴锡理 | Excrement separated from urine type microoganism treatment water-free toilet |
| CN201282948Y (en) * | 2008-10-23 | 2009-08-05 | 重庆百奥帝克微生态科技有限公司 | Toilet closet of separating flow of urine and excrement |
| CN202604702U (en) * | 2012-05-14 | 2012-12-19 | 上海伊洁环保设备工程有限公司 | Harmless recycling dry sanitary appliance |
| CN203458312U (en) * | 2013-09-16 | 2014-03-05 | 上海伊洁环保设备工程有限公司 | Harmless recycling dry-type sanitary device |
-
2013
- 2013-09-16 CN CN201310422592.1A patent/CN103462549B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4500428A (en) * | 1982-09-30 | 1985-02-19 | Process Research Development & Management, Inc. | Method for the treatment of wastewater sludge |
| JP2005126251A (en) * | 2003-10-21 | 2005-05-19 | Centralsun:Kk | Method and device for producing fully ripened compost |
| CN1751642A (en) * | 2004-09-20 | 2006-03-29 | 裴锡理 | Excrement separated from urine type microoganism treatment water-free toilet |
| CN201282948Y (en) * | 2008-10-23 | 2009-08-05 | 重庆百奥帝克微生态科技有限公司 | Toilet closet of separating flow of urine and excrement |
| CN202604702U (en) * | 2012-05-14 | 2012-12-19 | 上海伊洁环保设备工程有限公司 | Harmless recycling dry sanitary appliance |
| CN203458312U (en) * | 2013-09-16 | 2014-03-05 | 上海伊洁环保设备工程有限公司 | Harmless recycling dry-type sanitary device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111419108A (en) * | 2020-04-28 | 2020-07-17 | 薛媛媛 | Intelligent water-free recovery closestool |
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| CN103462549B (en) | 2016-01-20 |
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