CN101942856A - Sewage disposal method of vehicle-mounted environmental protection toilet - Google Patents

Abstract

The invention provides a sewage disposal method of a vehicle-mounted environmental protection toilet, comprising the following steps: 001. a system commands an gas pump to transport gases to a foam box after detecting washing dung information of a toilet stool; 002. the foam box foams according to the gases transported by the gas pump and transmits the foam to the toilet stool; 003. the dung in the toilet stool flows through a smashing pump for smashing and then enters into a filter; 004. the filter filters the smashed dung, impurities enter into a waste box, and liquid enters into a liquid collector; 005. a medicine capable of cleaning the liquid is put in the liquid collector, and the liquid is treated by the medicine and then passes through an automatic water pump to be supplemented to a liquid storing box; and 006. if the system detects that the foam box lacks water, the system commands the liquid storing box to supplement the foam liquid to the foam box. The invention can obstruct bad smell, smash dung and waste paper, and can use water in an internal recycle form, thereby saving water consumption and dung storing space.

Description

A kind of vehicle-mounted mobile environment protection water closet method for discharging pollution

[technical field]

The present invention relates to a kind of environment protection water closet, relate in particular to a kind of method for discharging pollution of vehicle-mounted mobile environment protection water closet.

[background technology]

Crowded occasion as station square, big assembly meeting-place, sports tournament competition field, theatrical performances place etc., very needs vehicle-mounted mobile environment protection water closet; Vehicular moves environment protection water closet and has become requisite facility on coach.Existing Vehicular toilet generally adopts two kinds of sealing pocket type packing or flush-types, and the sealing pocket type is easy to use, but the post-processed difficulty strengthens; Flush-type needs a large amount of water to wash and still have niff, and its sewage is again one of important source of sanitary sewage.And vehicle-mounted Porta Potti to exist water space little, be difficult to store a large amount of waters, also be difficult to store the problem of a large amount of ight soil.Open day is on December 21st, 2005, publication number is CN1709752A, the patent document of the patent No. 2000510027138, method and device that a kind of train fecal non-pollution is handled have been put down in writing, it has utilized the high steam of train, utilize water to wash, and used the special degradation agent that includes induced enzyme and function bacterium to carry out technological means such as treatment and purification.Its technology such as high steam that use just is applicable to train, and automaticity is not high.

[summary of the invention]

The technical problem to be solved in the present invention is to provide a kind of vehicle-mounted mobile environment protection water closet method for discharging pollution, and it can intercept bad smell, pulverizes ight soil and toilet paper, and can in cycling use of water, the automaticity height.

The present invention is achieved in that

A kind of vehicle-mounted mobile environment protection water closet method for discharging pollution of the present invention, it may further comprise the steps:

001. system detect closet dash notelet breath after, the instruction air pump carries gas to foam box;

002. the gas that foam box is carried according to air pump foams, and the foam delivery that produces is arrived closet;

Macerator pump is pulverized 003. the ight soil in the closet is flowed through, and enters strainer then;

004. the ight soil after described strainer will be pulverized filters, impurity enters ash can, and liquid enters liquid header;

005. put into a kind of medicine of clean liquid in the liquid header, liquid adds to liquid reserve tank through after the drug-treated through automatic pump;

006. if system detects the foam box lack of water, then instruct liquid reserve tank to replenish expanding foam solution to foam box.

The present invention has following advantage:

1. the present invention's foam of utilizing expanding foam solution to produce replaces the lavatory bath, because volume enlarges behind the expansion of liquids, and therefore conserve water resource to greatest extent, the sewage draining exit with the foam blocking closet can stop bad smell to spread in the lavatory;

2. the present invention can pulverize ight soil and toilet paper owing to be provided with macerator pump, therefore can not stop up blow-off line and make things convenient for the ight soil discharging; And each water supply volume is little, very water saving;

3. the sewage draining exit of closet of the present invention is provided with the gravity sensing cover plate, and cover plate covers sewage draining exit when not using, and can prevent the foul smell volatilization;

4. the present invention's liquid that ight soil can be filtered out is through handling, and the water source as expanding foam solution recycles, and has promptly saved water, has saved the memory space of ight soil again;

5. the present invention can also control with full-automatic control system, and automaticity height, and simple in structure, simple installation are suitable for the big places of visitors flowrate such as station, harbour, park.

[description of drawings]

The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.

Fig. 1 is a schematic flow sheet of the present invention.

Fig. 2 is the structure principle chart of one embodiment of the invention.

[specific embodiment]

For the present invention be should be readily appreciated that, further set forth invention below in conjunction with accompanying drawing.

Consult Fig. 1, a kind of vehicle-mounted mobile environment protection water closet method for discharging pollution of the present invention, it may further comprise the steps: when the someone went to toilet, what system detected closet dashed notelet breath, instructed air pump work then, and air pump compressed air also is transported to foam box; The gas that described foam box is carried according to air pump foams expanding foam solution, and the foam delivery that produces is arrived closet; Foam pours macerator pump with the ight soil in the closet, after ight soil, the pulverizing of macerator pump of toilet paper process, and then enters strainer; Ight soil after described strainer will be pulverized filters, and impurity enters ash can, and liquid enters liquid header; Put into a kind of medicament in the described liquid header, describedly add to liquid reserve tank through full-automatic water pump through the liquid after the drug-treated with clean liquid of deodorizing, sterilization, sterilization, lubricated, anti-scaling action; If system detects the foam box lack of water, then instruct liquid reserve tank to replenish expanding foam solution to foam box.

Consult Fig. 2, be one embodiment of the invention, this vehicle-mounted mobile environment protection water closet operating principle is: when the someone goes to toilet, gravity sensing cover plate 12 is opened, and information sent to full-automatic control system 8, described full-automatic control system 8 instruction air pumps 9 are started working, with compressed air in air delivery pipe is delivered to foam box 2, make the expanding foam solution foaming in the described foam box 2, foam is carried through foam passage 15, flows out and cover the sewage draining exit of closet 3 by the foam outlet 16 of closet 3 inwalls, has completely cut off the circulation of air between closet sewage draining exit and the lower end thus, macerator pump 4 is opened simultaneously, and ight soil and toilet paper are milled to liquid manure; Described strainer 5 will filter through the ight soil after macerator pump 4 is pulverized, and after the filtration liquid is partly collected in the fluid collection device 7, and all the other impurity are collected in the ash can 6.Wherein, the liquid of collecting in the fluid collection device 7 can be utilized once more, be used for replenishing liquid reserve tank 1, on described fluid collection device 7, offer an opening, in fluid collection device 7, add a kind of deodorizing that has by this opening, sterilization, sterilization, lubricated, the medicament of the clean liquid of anti-scaling action, the blue-green fluid storage that makes fluid collection device 7 interior liquid become a kind of odorless rises and is used as flushing liquor, only need a spot of water through a large amount of practicality tests, electric weight, dose, the biggest advantage of this technology not only is water saving, measure through national testing agency, special agent is safe from harm to environment, do not contain heavy metal and P elements, realized the minimizing of discharging, innoxious, resource.The liquid of described fluid collection device 7 flows to storage case at night 1 by full-automatic water pump 14 after treatment, can be used for replenishing the expanding foam solution of foam box 2.Because foam box 2 inwalls are provided with liquid level sensor 10, when liquid level in the foam box 2 is lower than the setting liquid level, signal is delivered to full-automatic control system 8, the latter opens electromagnetic valve 11, carries out fluid infusion by liquid reserve tank 1.

The above, only for preferred embodiment of the present invention, so can not limit scope of the invention process according to this, i.e. the equivalence of doing according to claim of the present invention and description changes and modification, all should still belong in the scope that the present invention contains.

Claims (1)

1. vehicle-mounted mobile environment protection water closet method for discharging pollution is characterized in that it may further comprise the steps:

001. system detect closet dash notelet breath after, the instruction air pump carries gas to foam box;

002. the gas that foam box is carried according to air pump foams, and the foam delivery that produces is arrived closet;

Macerator pump is pulverized 003. the ight soil in the closet is flowed through, and enters strainer then;

004. the ight soil after described strainer will be pulverized filters, impurity enters ash can, and liquid enters liquid header;

005. put into a kind of medicine of clean liquid in the liquid header, liquid adds to liquid reserve tank through after the drug-treated through automatic pump;

006. if system detects the foam box lack of water, then instruct liquid reserve tank to replenish expanding foam solution to foam box.

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