The decontamination of human excreta processing and utilizing system
Technical field
The present invention relates to a kind of decontamination of human excreta processing and utilizing system.
Background technology
The processing and utilizing of ight soil was extremely important during human settlements were built.Septic tank now commonly used comes collection and treatment ight soil.On the one hand; Septic tank is extremely important but often be not easy to draw attention in the human settlements construction; The septic tank of the existing architectural design standard of China is normal at present adopts three to format manure pits; The floating caking of the unfermentable organism of this septic tank, sludge stops up easily, the assorted inconvenience, not thorough of drawing clearly of excrement; The long time that ight soil is stopped in septic tank of spontaneous fermentation time, space long, septic tank increased, and the sewage that flows out from septic tank does not have utilization but directly enter to cause water to pollute, cause water treatment and maintenance management expense to increase the rivers; On the other hand, lack fertilizer in the farming and forestry production again, use chemical fertilizer in a large number, not only influence the quality of agriculture and forestry product, also destroy ecotope, increase the eagroforestry cost, reduce the eagroforestry benefit.
Summary of the invention
The object of the invention is to provide a kind of decontamination of human excreta processing and utilizing system that can make full use of the sewage that flows out from septic tank again ight soil quick fermentation liquefaction processing.
In order to solve the problems of the technologies described above, decontamination of human excreta processing and utilizing system provided by the invention comprises septic tank, sump pump, transfer lime and transfer pond; In the said septic tank near water outlet side inner side-wall place be provided with a top to Chi Gai, followingly be connected with pond body inwall water inlet and water outlet side separation baffle plate at two enclosed spaces that form by pond inwall, Chi Gai and the water surface near bottom surface, pond, two ends; The water outlet side bottom is provided with sump pump in said septic tank; Said sump pump connects the transfer pond through transfer lime.
As further improvement, below said septic tank inner bottom part, water-in, be provided with heating unit.
Adopt structure of the present invention, owing to be provided with baffle plate, unleavened swimmer is blocked in water inlet side seal region in the pond; Under the sealing state, can comparatively fast ferment simultaneously; Owing to below septic tank inner bottom part, water-in, be provided with heating unit, the manure fermentation speed that flows to septic tank is faster, fermentation time is shorter, and like this, the ight soil in the septic tank can access the liquefaction processing of fermenting fast.Because the water outlet side bottom is provided with sump pump in septic tank; Sump pump connects the transfer pond through transfer lime; The transfer pond is discharged and be transported to assorted can being concentrated by sump pump of sewage after the septic tank back warp fermentative processing and excrement, near the field soil the sewage in the transfer pond can be used to water, gardens, and unnecessary can be poured onto the forest land; Like this, not only clear assorted easily and thoroughly, sewage directly is not discharged into rivers and causes water to pollute thereby reduced water treatment and maintenance management expense, practiced thrift water resources; And can become fertilizer and be used for farming and forestry production, do not need or reduce the use of chemical fertilizer, can effectively improve the agriculture and forestry product quality, promote HUMAN HEALTH, improve the soil and ecotope, can greatly reduce the eagroforestry cost, improve the eagroforestry benefit.In addition,, also widened the septic tank space, practiced thrift building cost because the pond body surrounds a lattice manure pit rather than existing three lattice ponds.The present invention is simple in structure, and the construction use cost is low, easy to use, can carry out the harmless treatment utilization to ight soil effectively, can greatly improve the ecological environment.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described in detail:
As shown in Figure 1, decontamination of human excreta processing and utilizing system of the present invention comprises septic tank 2, sump pump 7, transfer lime 5 and transfer pond 6.In the septic tank near water outlet side inner side-wall place be provided with a top to Chi Gai, followingly be connected with pond body inwall water inlet 1 and water outlet side separation baffle plate 3 at two enclosed spaces that form by pond inwall, Chi Gai and the water surface near bottom surface, pond, two ends.The water outlet side bottom is provided with sump pump 7 in septic tank.Sump pump 7 connects transfer pond 6 through transfer lime 5.
Baffle plate 3 is preferably 50-60 centimetre apart from the distance of septic tank effluent side inner side-wall, preferably 50 centimetres; The bottom margin septic tank bottom surface distance of baffle plate 3 is preferably 30-60 centimetre, is preferably 50 centimetres.
A septic tank can be provided with two above transfer ponds as required, preferably places the soil limit, field that needs fertilising or near eminence, gardens, forest land so that fertilising.The transfer pond can be provided with Chi Gai as required.Apply fertilizer for ease and practice thrift the pipeline cost, can also establish two above terminals in the downstream in a transfer pond and water the pond.Can adopt dropper pouring mode also can adopt manual watering's mode.
Thereby practice thrift soil and building cost in order to increase the volume that thereby the manure fermentation temperature is improved living environment, downsizing manure pit better with quick fermentation in the septic tank; Can also below septic tank inner bottom part, water-in, be provided with heating unit 8; This heating unit can be electrothermal tube or solar-powered heating device, also can be the device of processing with other Heating elements.
Sump pump can also be provided with automatic control device according to the capacity and the fermentation time of septic tank, carries out control, regular discharge automatically.Can also realize sump pump and heating unit interlock through automatic control device.
Time has been grown, and septic tank has crust, in order to prevent crust, can also be provided with shredder assembly.This shredder assembly can be to comprise power, transmission shaft and broken blade, and the transmission shaft of this shredder assembly passes septic tank Chi Gai, its broken blade and is positioned at septic tank and extends under the gauging line 10-30 centimetre from gauging line.
For normal sewer still under the situation about damaging at residual sea water pump, can also be provided with water outlet 4 at the water outlet side of septic tank, water outlet is connected with rising pipe, and rising pipe is connected to transfer lime 5 through valve.When residual sea water pump damaged, sewage can flow out from water outlet, still normal sewer.The water outlet outside can also be provided with gate, utilizes gate to produce syphonic effect, can also scarfing cinder.