CN102381889A

CN102381889A - Optimized treatment method for urban night soil and garbage

Info

Publication number: CN102381889A
Application number: CN2010102797782A
Authority: CN
Inventors: 石定柱
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-08-30
Filing date: 2010-08-30
Publication date: 2012-03-21

Abstract

The invention provides an optimized treatment method for urban night soil and garbage, which comprises the following steps of: storing and fermenting night soil by using a flushing-free odorless fertilizer-collecting toilet; burning organic waste and straw particles into ash by using a straw coking and reburning high-efficiency environment-friendly furnace; mixing organic ash with the fermented night soil to be moderate wettability, filling the mixture into bags as fertilizer, or directly filling the straw particles and part of organic waste which is easily rotten into the toilet and fermenting with the night soil to form fertilizer; and collecting and transporting; after the fertilizer is used in the country, recovering and cleaning the bags and filling the straw particles into the bags and returning to a city. By adopting the scheme, the toilet is flushed without using water, so that water resources are saved; the night soil and the garbage cannot flow out of residents along with waste water, so that the pollution to the environment is avoided; heat energy at a hearth port of a burning furnace is available, and thus energy saving is realized; and the fermented night soil is mixed with ash to form the fertilizer, so that economic expenditure of chemical fertilizer is saved and the pollution from the chemical fertilizer is avoided. The technology is a feasible technology with the advantages of environment friendliness, energy saving and function of changing waste into useable materials.

Description

Urban night soil, rubbish optimization processing method

Technical field

The present invention relates to a kind of urban night soil, rubbish optimization process technology, particularly a kind ofly collect the feasibility method that urban night soil, rubbish are converted into the farmland fertilizer, belong to ight soil, technology of garbage disposal field.

Background technology

Usually, in big or middle city, people's ight soil is by pipeline, and water pours septic tank, enters water drain at last, flows to the river course.Calculate in city by 1,000,000 populations, and 1 jin, a traditional unit of weight of defecate for each person every day amounts to 500 tons, adds ten times of water flushings, and every day, sewage effluent was 5000 tons, and quantity is surprisingly big.In addition, it is big problem that refuse classification is reclaimed, and the processing of existing rubbish is satisfactory inadequately.In recent years, environmental administration obtained good achievement to the blowdown improvement of factory, but in the processing of body eutrophication problem, did not obtain substantively and break through.Ight soil and organic waste contain abundant nitrogen, phosphorus, potassium, in the city are to pollute, if in the field, these materials then are the doteys.Countryside ecological organic agricultural always can not develop, and it is crucial lacking ecological organic fertilier.Pollute on one side and be badly in need of solving, the other side does the ecological agriculture is badly in need of fertilizer, and prior art and way do not solve two urgent need problems.Therefore, be necessary prior art is improved.

Summary of the invention

For solving city river body eutrophication problem, solve the problem that ecological agriculture fertilizer in short supply is done in the rural area simultaneously, the present invention provides a kind of municipal pollution to be converted into the method for rural ecological organic fertilier.

The present invention accomplishes through following technical proposal: a kind of urban night soil, rubbish optimization processing method, utilize the fertile toilet storage of flushing-free odorless collection, fermentation ight soil; Utilize straw carbonization to fire the particle that the high-efficiency environment friendly stove processes organic waste and straw, bagasse, Herba Eichhorniae etc. again and mix mutually, be fired into ash; Ight soil after rubbish ash and the fermentation mixes the formation ecological organic fertilier mutually; Perhaps particles such as straw, bagasse, Herba Eichhorniae and perishable organic waste are directly sneaked into manure fermentation and become fertile, pack is sealed then, compiles transportation; The field with fertilizer after; Reclaim sack, clean particles such as dress straw, bagasse, Herba Eichhorniae, return and transport the city back.

The fertile toilet of said flushing-free odorless collection, staving central authorities establish the fertile bag of storage, and sidewall has door, and neck is established gas tube, is communicated with the outer scrubbing bottle of bucket.Establish on the staving and squat, on squatting top cover is arranged, the pull plate lid is arranged down.Top cover and pull plate lid are alternately closed, and block foul smell and escape; Gas tube and scrubbing bottle are used for exhaust decompression and deodorizing, dress deodorizing liquid medicine in the scrubbing bottle; The fertile bag of storage is stored, fermentation ight soil; The staving lower wall is established door, is used for changing the fertile bag of storage.

Said straw carbonization fires the high-efficiency environment friendly stove again, and the charing case is close to up and down with roasting kiln and is linked to each other, and the charing case is used for the oven dry charing of combustiblematerials; Roasting kiln is used for the burning of charcoal material; The two sidewall is communicated with, and is beneficial to that heat is uploaded and the charcoal material glides; The two sidewall also has flue to communicate; The flue gas that the combustiblematerials charing produces mixes the up charcoal fire that passes high-temp combustion by the burner hearth bottom of charing upper box part through pipeline entering roasting kiln with the air that air door gets into mutually; Cracking perfect combustion, the burning ashes take out from air door.

Ight soil after said rubbish ash and the fermentation mixes mutually, and toilet is stored, the ight soil after the fermentation, contains abundant nitrogenous fertilizer and moisture content, and the rubbish ash mainly is the compound of coke ashes and potassium, phosphorus, and fertilizer efficiency is arranged, and can absorb water, in addition deodorization functions.After the two was mixed, form was a pressed powder, was easy to store transportation; Composition contains abundant nitrogen, phosphorus, potassium, is extraordinary fertilizer.

Said organic waste mixes with the particle that straw, bagasse, Herba Eichhorniae etc. are processed mutually, is fired into ash, because single fire rubbish, heat energy is few, burns not exclusively, and particle or patch fuel mix with rubbish mutually, and combustion efficacy is good.

Particles such as said straw, bagasse, Herba Eichhorniae are directly sneaked into manure fermentation and are become fertile, to being reluctant that particles such as straw, bagasse, Herba Eichhorniae are directly mixed mutually with ight soil with perishable organic waste, also are good fertilizer after the fermentation with other of stove ashing.

Said field with fertilizer after, reclaim sack, clean particles such as dress straw, bagasse, Herba Eichhorniae, return and transport the city back.Reclaim sack, avoid polluting; Straw, bagasse, Herba Eichhorniae etc., the field is too many, uses the alkali lye maceration, and it is easy to be pressed into particle.

According to de facto population what, adopt the fertile toilet of one or several flushing-free odorless collection during use, the ight soil of collecting, store, ferment; Firing high-efficiency environment friendly stove burning organic waste again with straw carbonization is ash.When using stove for the first time, the burner hearth domestic demand adds charcoal, and organic waste (as: paper scrap, corn cob, beans shell, dish root, fruit peel nuclear etc.) airing is done; Mix mutually with particles such as straw, bagasse, Herba Eichhorniaes, the charing case of packing into is given the igniting of the charcoal in the burner hearth; Ashing, furnace mouth place heat energy can be used.In addition, toilet pull plate lid is extracted in the use of toilet out, opens top cover, squats and goes up the pad rubber coated paper, packs after the stool and urine, puts down top cover, and pull plate lid return lets the ight soil bag fall into the fertile bag of storage.About January, after ight soil storage and the fermentation, add the ashes that take out in the roasting kiln; Be blended into and do wet moderate fertilizer, the fertile sack of sealing storage is transported to the field and is done agricultural fertilizer; Behind fertilizer, the fertile bag of storage is cleaned, and particles such as dress straw, bagasse, Herba Eichhorniae return transports the city back.If be reluctant to use the stove ashing, particles such as straw, bagasse, Herba Eichhorniae are directly sneaked into manure fermentation with perishable organic waste and are become fertile good.

The present invention has advantage and effect: adopt such scheme, the non-flushing toilet of washing is saved water resources; The ight soil of urban family, rubbish do not flow out the door with waste water, and is free from environmental pollution; Rubbish mixes burning mutually with the particle of straw, bagasse, Herba Eichhorniae, and heat energy can be used; Be blended into fertilizer with ashes behind the manure fermentation, save the fertile economy expenditure of chemistry, and exempt the fertile pollution of chemistry.This technology is environmental protection and energy saving in fact, the feasibility technology that turns waste into wealth.

Description of drawings

Fig. 1 fires high-efficiency environment friendly furnace apparatus figure again for straw carbonization of the present invention.

Fig. 2 is the fertile toilet device figure of flushing-free odorless collection of the present invention.

Embodiment

Do to further describe below in conjunction with 1 couple of the present invention of accompanying drawing, be not limited thereto but hold within the present invention.

Straw carbonization provided by the invention fires the high-efficiency environment friendly stove again, and charing case 1 is made as right cylinder, and top fed mouth 3 places are provided with lid, open and add material, then cover encloses; Tank wall 4 is made up of refractory materials and iron sheet outer casing, and heat-blocking action is preferably arranged; Charing case central authorities 6 are the charing storehouse, and pipeline 7 is embedded in the tank wall 4, go up through opening 5 and connect the charing storehouse, connect the mixed chamber 14 of gas through opening 17 down; Charing case 1 downside is communicated with charcoal roasting kiln 2, and connection place is a charcoal material path 10.Charcoal roasting kiln 2 is made as right cylinder, and central authorities 12 are burner hearth, and open top 11 is furnace mouths; Furnace wall 16 is made up of refractory materials and iron sheet outer casing, and extraordinary heat-blocking action is arranged; Burner hearth 12 bottoms are provided with iron bar block 13, are the mixed chamber 14 of flue gas, air under the iron bar block, on one side the mixed locular wall of gas is a gas approach 17, the other side is an air door 15.Foot rest 8 under the charing case, with charcoal roasting kiln underfooting roller 9 are installed.

New stove is brought into use, and fills out charcoal in the burner hearth 12, and the drying in the sun rubbish that will dry in the air (paper scrap, corn cob, beans shell, dish root, fruit peel nuclear etc.) mixes with straw, bagasse, Herba Eichhorniae particle, the charing storehouse 6 of packing into, and the igniting of furnace mouth 11 places is opened air door 15 and is promptly used.On demand, toward air door 15 inside air blast, need fire extinguishing, thorax mouth 11 adds the iron sheet cover plate, closes air door 15.The fuel charing of charing storehouse falls into burner hearth, adds material by opening for feed 3 places again, and ashes are gone out clearly by air door 15 places, so recycles to get final product.

Do to further describe below in conjunction with 2 couples of the present invention of accompanying drawing, be not limited thereto but hold within the present invention.

The fertile toilet of flushing-free odorless collection provided by the invention is established top cover 6 and pull plate lid 11, top cover 6 convex parts 7 on the staving 16; Make sealing property better, set opening 17 is excrement passage in the pull plate lid, is that toilet squats 10 between top cover and the pull plate lid; The recess 9 of squatting is an ight soil; The 8th, ight soil packing paper, casing neck 5 is communicated with outside scrubbing bottle 13 by gas tube 12, dress deodorant fluid 14 in the scrubbing bottle; Wall door 15 is established in the staving middle and lower part, in establish the fertile bag 3 of storage, store up fertile sack and toilet neck 5 and establish to seal and restrict 4.During use, open top cover 6, at the toilet recessed places in the middle of 10 that squat, the ight soil paper 8 of packing on the pad; Top cover 6 is put down in packing after an action of the bowels, advances pull plate lid return, the fertile bag 3 of storage in ight soil falls into; Extract pull plate lid 11 then out, the sealing excrement passage is added deodorant fluid in the scrubbing bottle 14.About January, in the fertile bag of interior storage, add the vegetation ashes, open the door 15 of wall box, unclamp and seal rope 4, the fertile bag of storage reuses in changing.If be reluctant to use the stove ashing, after then each stool and urine, add some straws, bagasse, Herba Eichhorniae particle and perishable organic waste, in the fertile bag 3 of storage, it is fertile that the fermentation back becomes naturally in sneaking into ight soil.

Claims

1. a urban night soil, rubbish optimization processing method are utilized the fertile toilet of flushing-free odorless collection, store, fermentation ight soil; Utilize straw carbonization to fire the high-efficiency environment friendly stove again, organic waste is added the straw particle be fired into ash; Ight soil after organism ashes and the fermentation is mixed to be caused and does wet moderately, packs fertile, and perhaps straw particle and the perishable organic waste of the part toilet of directly packing into becomes fertilizer with manure fermentation; Compile transportation; The countryside with fertilizer after, sack reclaim to be cleaned, dress straw particle returns transports the city back.

2. a kind of urban night soil according to claim 1, rubbish optimization processing method is characterized in that fertile toilet of said flushing-free odorless collection and straw carbonization fire the collaborative use of high-efficiency environment friendly stove again.

3. a kind of urban night soil according to claim 1, rubbish optimization processing method is characterized in that the said fertile toilet storage of flushing-free odorless collection, the fermentation ight soil of utilizing.

4. a kind of urban night soil according to claim 1, rubbish optimization processing method is characterized in that the said straw carbonization that utilizes fires the high-efficiency environment friendly stove again, smokelessly is fired into ash with organic waste.

5. a kind of urban night soil according to claim 1, rubbish optimization processing method is characterized in that saidly utilizing mixed the causing of ight soil after organism ashes and the fermentation to do wet moderately, pack fertile, compile transportation.

6. a kind of urban night soil according to claim 1, rubbish optimization processing method is characterized in that said straw particle and the perishable organic waste of the part toilet of directly packing into becomes fertile with manure fermentation.

7. a kind of urban night soil according to claim 1, rubbish optimization processing method, it is characterized in that said countryside is with fertilizer after, sack reclaim to be cleaned, dress straw particle returns transports the city back.