CN1304233C - Fair and clear water closet through biology means in use train - Google Patents
Fair and clear water closet through biology means in use train Download PDFInfo
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- CN1304233C CN1304233C CNB2003101172929A CN200310117292A CN1304233C CN 1304233 C CN1304233 C CN 1304233C CN B2003101172929 A CNB2003101172929 A CN B2003101172929A CN 200310117292 A CN200310117292 A CN 200310117292A CN 1304233 C CN1304233 C CN 1304233C
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Abstract
The present invention relates to a biological self-cleaning toilet on trains. The biological self-cleaning toilet comprises a train toilet body with a built-in excrement collector and a built-in flushing device, a filter tank, a disinfection box, a binary gas generation device and a multi-stage bioreactor, wherein the filter tank is arranged under the excrement collector, and an inlet of the filter tank is connected with an outlet of the excrement collector; an outlet of the filter tank is connected with a sewage inlet of the disinfection box whose outlet is connected with an inlet of the multi-stage bioreactor whose outlet outwards exhausts; the binary gas generation device is a mixing generation device of ozone gas and chlorine dioxide gas, and a gas outlet of the device is communicated with a gas inlet of the disinfection box. After oxidation, disinfection and microbial degradation treatments are carried out on sewage discharged by the excrement collector of a train by the present invention, a train can discharge without pollution in the running process.
Description
Technical field
The present invention relates to a kind of auto purification lavatory, the train biological self-purification lavatory that particularly a kind of installation adopts strong oxidation unit and biological treatment device that dirt is degraded voluntarily, sterilized ON TRAINS.
Background technology
For many years, in the cargo-carring lavatory of train, the defecate collection device mostly is direct emission type, that is, adopt clear water directly to wash the back discharging.Because this discharging modes are not done any processing to dirt, it is along the line to make fecal sewage be emitted on railway for a long time, not only affect the environmental health of railway traffic, but also exist the hidden danger that great transmission is spread, therefore, this discharging modes have constituted bigger potential threat to life inhabitation people along the railway.Along with the continuous development of human civilization, the raising day by day of living standard, traditional direct discharging modes can not adapt with it far away, must change completely.
Also there is the lavatory of some trains to adopt the plastic bag defecate collection mode of shit-collecting box being installed or adopting flushing-free, reduce or avoided discharging on the way, but, this mode is that follow-up cleaning work has increased burden, particularly when train need be exercised thousands of kilometers distance, the cleaning ight soil that stops on the way almost is impossible, and long-distance carrying also exists inconvenience, also exist the pollution that causes easily air in a car compartment simultaneously, especially air conditioned passenger car adopts closed compartment, this just requires shit-collecting box or flushing-free plastic bag are carried out strict encapsulation process, therefore, and the bigger defective of the same existence of this mode.
In sum, present, solution train dirt on the way directly discharges or collects the problem that discharging is concentrated in the back, and to the degree that can not be ignored, it also is that the interior researchist of field of environment protection wishes one of problem that solves in a hurry.
Summary of the invention
The objective of the invention is to directly to discharge the existing defective of the concentrated discharging of existing problem of environmental pollution and collection back a kind of train biological self-purification lavatory is provided at above-mentioned train dirt on the way, this lavatory is dirt biodegrade, the purifying treatment to draining by vehicle-mounted concentrated biological purification device and oxidation unit, make sewage be converted into the water and the gas of allow compliance with emission standards, thereby thoroughly eliminated the potential risk that the train sewage discharge causes environment.
The objective of the invention is to be achieved through the following technical solutions:
A kind of train biological self-purification lavatory, it comprises the train closet body, is equiped with defecate collection device and flushometer in the body.It also comprises lautertuns, disinfect box, binary gas generating means and multi-stage biological reactor.
Lautertuns is installed in defecate collection device below, and its inlet is connected with the outlet of defecate collection device, and the outlet of this lautertuns connects the sewage inlet of disinfect box.
The multi-stage biological reactor is the eddy current biological reaction tank, and this eddy current biological reaction tank inside has three groove chambers that order is communicated with, and is placed with anaerobic species, aerobic bacterial classification and the oxygen bacterial classification of holding concurrently in three groove chambers respectively.
The outlet of disinfect box connects the inlet of multi-stage biological reactor, and the outlet of multi-stage biological reactor is externally discharged.
The binary gas generating means is ozone gas, chlorine dioxide mixing generating means, and the gas vent of this device is communicated with the gas access of described disinfect box.
After sewage entered lautertuns by the defecate collection device, through after the coarse filtration, sewage entered disinfect box.Import ozone and chlorine dioxide miscellaneous gas with disinfect box bonded assembly binary gas generating means to disinfect box, contain strong oxidative free radical in this miscellaneous gas, can carry out strong oxidation, sterilization sewage.
Enter the multi-stage biological reactor through the sewage after the sterilization.The multiple organic and inorganic thing that contains in the sewage is converted into pollution-free gases such as water and oxygen, carbon dioxide, allow compliance with emission standards in the degraded of biological inoculum, under eliminating.
As shown from the above technical solution, the present invention is in operation train and can accomplishes non-pollution discharge, simultaneously after carrying out oxidation sterilizing, microbial degradation processing by the sewage that train defecate collection device is discharged, the present invention at work need not personnel operation, can carry out whole-process automatic to sewage and handle.
Description of drawings
Fig. 1 is the structural representation of a preferable example provided by the present invention;
Fig. 2 is the structural representation of binary gas generating means among Fig. 1;
Fig. 3 is the structural representation of multi-stage biological reactor among Fig. 1.
The specific embodiment
Below, also the present invention is described in further detail in conjunction with the accompanying drawings by a preferred embodiment.
Figure 1 shows that the structural representation of a preferred embodiment provided by the invention.Among the figure, present embodiment is hung under the chassis of train.Defecate collection device 71 and flushometer 72 are installed in the train closet body 7.Lautertuns 1 is arranged on defecate collection device 71 belows, and is provided with thick barrier 11 in lautertuns 1, and this thick barrier 11 is fixed on the inlet below of lautertuns 1.The inlet of lautertuns 1 is connected with the outlet of defecate collection device 71.The outlet of lautertuns 1 is connected to the sewage inlet of disinfect box 4 by negative pressure pump 2.The outlet of disinfect box 4 is connected to the inlet of multi-stage biological reactor 6.The outlet of multi-stage biological reactor 6 is externally discharged by control cock 61.
The inside of multi-stage biological reactor 6 has three groove chambers that order is communicated with, and is placed with anaerobic species, aerobic bacterial classification and the oxygen bacterial classification of holding concurrently in three groove chambers respectively.Utilize these bacterial classifications, can degrade, eliminate processing the sewage that enters.
Owing to adopted the biodegradation processing, so the sewage disinfection to entering in advance can not produce the toxic substance that may contain in the sewage to the bacterial classification in the multi-stage biological reactor 6 and poisons.Therefore, under the train chassis, also be linked with binary gas generating means 3 and sterilization liquid reserve tank 5.The gas vent 31 of binary gas generating means 3 is communicated with the gas access of disinfect box 4, and simultaneously, the gas vent 31 of binary gas generating means 3 also is communicated with sterilization liquid reserve tank 5.The outlet of sterilization liquid reserve tank 5 enters the mouth by the thimerosal of establishing in addition on check valve 51 and the disinfect box 4 and 41 is connected.
After the ight soil dirt in 72 pairs of defecate collection devices 71 of flushometer washed, sewage was discharged in the lautertuns 1, and the insoluble solid that the thick barrier 11 in the lautertuns 1 will fall into defecate collection device 71 leaches, and sewage is sent in the disinfect box 4 by negative pressure pump 2.The ozone gas chlorine dioxide that binary gas generating means 3 produces and mix a large amount of free radicals that the back produced by these two kinds of gases and also send into simultaneously in the disinfect box 4 with strong oxidability.After toxic substance in ozone gas, chlorine dioxide and the radical pair sewage carries out powerful oxidation, enter multi-stage biological reactor 6.Do not contain the material that can pollute environment in the sewage of handling through multi-stage biological reactor 6, reach effluent standard.By control cock 61, the water after the processing can discharge naturally, also can reclaim and wash by 72 pairs of defecate collection devices 71 of flushometer, thereby can save great amount of water resources.
In addition, set sterilization liquid reserve tank 5 is to be used to prevent influence sterilizing operation to sewage because of binary gas generating means 3 fault that meets accident in the present embodiment.Under present embodiment is in normal operation, have clear water in the sterilization liquid reserve tank 5.After ozone gas, chlorine dioxide and the free radical that is produced by binary gas generating means 3 enters sterilization liquid reserve tank 5, soluble in water, make disinfectant with strong oxidability.In case binary gas generating means 3 et out of orders, the disinfectant in the sterilization liquid reserve tank 5 enters in the disinfect box 4 through check valve 51, to the sewage disinfection according to direction shown in the figure hollow core arrow.
The structure of employed binary gas generating means as shown in Figure 2 in the present embodiment.Among the figure, binary gas generating means 3 mainly is to be made of ozone gas-chlorine dioxide electrolytic bath 32 and blending box 33.Minus plate 321, anode plate 322 are immersed in the electrolyte solution in ozone gas-chlorine dioxide electrolytic bath 32, energising back produces ozone gas, chlorine dioxide, and these two kinds of gases enter blending box 33 back of having an effect and enter disinfect box and sterilization liquid reserve tank by gas vent 31.For keeping the concentration of electrolyte solution, in the outside of electrolytic bath 32 auto-feeding device 34 is installed also, this auto-feeding device 34 can regularly, quantitatively replenish electrolyte in electrolytic bath 32.
The structure of the employed multi-stage biological reactor of present embodiment as shown in Figure 3.Multi-stage biological reactor 6 is osed top cell bodies, its inside is divided into three groove chambers by two dividing plates that fixedly install 64, be placed with mushy polystyrene filler 8 respectively in these three groove chambers, simultaneously, in three groove chambers, also place anaerobic species 91, aerobic bacterial classification 92, double oxygen bacterial classification 93 respectively, constitute anaerobic room 65, aerobic room 66, double oxygen chamber 67.
In addition, in each groove chamber, all be provided with one group of combined vortex plate 63 that current are flowed with the eddy current rotation mode.Combined vortex plate 63 is the one group of dividing plate with same tilt angle that is installed on the groove chamber interior walls, this group dividing plate connects and composes spiral fashion from beginning to end, its purpose be to make the sewage that enters in flowing, be subjected to this group dividing plate barrier effect and along the angle of inclination rotational flow of combined vortex plate 63, thereby produce eddy effect.Adopt the benefit of combined vortex plate 63 to be, not only can improve the flowing velocity of sewage, improve the purifying treatment ability of present embodiment, and the dirt in the water can be contacted with bacterial classification more fully, bacterial classification can not washed away again simultaneously sewage.
When carrying out sewage disposal, the sewage of being sent by disinfect box at first enters anaerobic room 65 according to the direction of arrow among the figure by water inlet 62, and the dividing plate 64 between anaerobic room 65 and aerobic room 66 is positioned at the hole 641 that offers the adjacent aerobic room 66 of inflow that supplies water away from the other end place of water inlet 62.On the dividing plate 64 between aerobic room 66 and the double oxygen chamber 67, an end that is positioned at away from hole 641 offers another hole 642.The water outlet 61 of multi-stage biological reactor 6 is arranged on the end of oxygen chamber 67 away from another hole 642 of holding concurrently.Water after the purifying treatment is discharged by control cock 61 by water outlet.
Position by hole on the dividing plate 64 is provided with, and processed sewage can be moved at multi-stage biological reactor 6 introversion bafflings, and each groove chamber of fully flowing through makes biodegradation, purifying treatment better effects if.
The mode of operation of all parts, device can be realized automatic guidance by electronic monitoring equipment is set in the present embodiment in the train attendant operating room.
It should be noted last that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not breaking away from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (5)
1, a kind of train biological self-purification lavatory, it comprises the train closet body, is equiped with defecate collection device and flushometer in the body, it is characterized in that: it also comprises lautertuns, disinfect box, binary gas generating means and multi-stage biological reactor;
Described lautertuns is installed in defecate collection device below, and its inlet is connected with the outlet of defecate collection device, and the outlet of this lautertuns connects the sewage inlet of disinfect box;
Described multi-stage biological reactor is the eddy current biological reaction tank, and this eddy current biological reaction tank inside has three groove chambers that order is communicated with, and is placed with anaerobic species, aerobic bacterial classification and the oxygen bacterial classification of holding concurrently in three groove chambers respectively;
The outlet of described disinfect box connects the inlet of multi-stage biological reactor, and the outlet of multi-stage biological reactor is externally discharged;
Described binary gas generating means is ozone gas, chlorine dioxide mixing generating means, and the gas vent of this device is communicated with the gas access of described disinfect box.
2, train biological self-purification according to claim 1 lavatory, it is characterized in that: described binary gas generating means comprises ozone gas generation electrolytic bath, the chlorine dioxide generation electrolytic bath that is used to generate the binary gas mixing reactor of free radical and is communicated with it respectively; The outlet of described binary gas producer is the outlet of described binary gas generating means.
3, train biological self-purification according to claim 1 lavatory, it is characterized in that: all grooves are indoor in the described multi-stage biological reactor all is installed with one or more groups and makes current at the indoor combined vortex plate that flows with the eddy current rotation mode of groove, and between the combined vortex plate placing porous crack polymer carrier; Described anaerobic species, aerobic bacterial classification and the oxygen bacterial classification of holding concurrently are attached to polymer carrier surface, described porous crack.
4, according to claim 1 or 2 or 3 described train biological self-purification lavatories, it is characterized in that: also have additional negative pressure pump between the sewage inlet of described lautertuns outlet and disinfect box.
5, according to claim 1 or 2 or 3 described train biological self-purification lavatories, it is characterized in that: the gas vent of described binary gas generating means also is communicated with the sterilization liquid reserve tank of setting up, and the outlet of this sterilization liquid reserve tank is connected by the thimerosal inlet of establishing in addition on check valve and the described disinfect box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101172929A CN1304233C (en) | 2003-12-10 | 2003-12-10 | Fair and clear water closet through biology means in use train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101172929A CN1304233C (en) | 2003-12-10 | 2003-12-10 | Fair and clear water closet through biology means in use train |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1626390A CN1626390A (en) | 2005-06-15 |
| CN1304233C true CN1304233C (en) | 2007-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2003101172929A Expired - Fee Related CN1304233C (en) | 2003-12-10 | 2003-12-10 | Fair and clear water closet through biology means in use train |
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| CN (1) | CN1304233C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206901985U (en) * | 2016-08-18 | 2018-01-19 | 李磊 | A kind of sewage-treatment plant |
| CN109094594A (en) * | 2018-08-21 | 2018-12-28 | 中车南京浦镇车辆有限公司 | A kind of track train is from handling energy saving and environment friendly health department |
| CN109502843A (en) * | 2018-12-29 | 2019-03-22 | 青岛亚通达铁路设备有限公司 | A kind of processing train high-concentration sewage advanced oxidation device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4819279A (en) * | 1987-09-28 | 1989-04-11 | Sealand Technology, Inc. | Vacuum toilet system |
| JPH1137429A (en) * | 1997-07-22 | 1999-02-12 | N K K Plant Kensetsu Kk | Purification processing apparatus for labatory drainage for railway vehicle |
| JPH1157339A (en) * | 1997-08-28 | 1999-03-02 | East Japan Railway Co | Cleaning equipment for sewage filters for railway vehicle toilets |
| US6189161B1 (en) * | 2000-01-20 | 2001-02-20 | Thetford Corporation, Inc. | Toilet for recreational vehicle with vent for the holding tank |
| CN2529799Y (en) * | 2002-01-30 | 2003-01-08 | 寇振华 | Pneuamtic pull-push bus-type excrement collecting environmental protective toilet |
| US6585899B1 (en) * | 1999-11-10 | 2003-07-01 | Microseptec, Inc. | Mobile waste treatment system |
| CN2670196Y (en) * | 2003-12-12 | 2005-01-12 | 曹国俊 | Biological self-cleaning toilet on train |
-
2003
- 2003-12-10 CN CNB2003101172929A patent/CN1304233C/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4819279A (en) * | 1987-09-28 | 1989-04-11 | Sealand Technology, Inc. | Vacuum toilet system |
| JPH1137429A (en) * | 1997-07-22 | 1999-02-12 | N K K Plant Kensetsu Kk | Purification processing apparatus for labatory drainage for railway vehicle |
| JPH1157339A (en) * | 1997-08-28 | 1999-03-02 | East Japan Railway Co | Cleaning equipment for sewage filters for railway vehicle toilets |
| US6585899B1 (en) * | 1999-11-10 | 2003-07-01 | Microseptec, Inc. | Mobile waste treatment system |
| US6189161B1 (en) * | 2000-01-20 | 2001-02-20 | Thetford Corporation, Inc. | Toilet for recreational vehicle with vent for the holding tank |
| CN2529799Y (en) * | 2002-01-30 | 2003-01-08 | 寇振华 | Pneuamtic pull-push bus-type excrement collecting environmental protective toilet |
| CN2670196Y (en) * | 2003-12-12 | 2005-01-12 | 曹国俊 | Biological self-cleaning toilet on train |
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| CN1626390A (en) | 2005-06-15 |
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Granted publication date: 20070314 Termination date: 20131210 |