CN103848649A - Production method and equipment for conversion of human faeces into fertilizer and fertilizer produced thereby - Google Patents
Production method and equipment for conversion of human faeces into fertilizer and fertilizer produced thereby Download PDFInfo
- Publication number
- CN103848649A CN103848649A CN201210504442.0A CN201210504442A CN103848649A CN 103848649 A CN103848649 A CN 103848649A CN 201210504442 A CN201210504442 A CN 201210504442A CN 103848649 A CN103848649 A CN 103848649A
- Authority
- CN
- China
- Prior art keywords
- ight soil
- biogas
- dried
- slag
- water vapour
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000003337 fertilizer Substances 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 210000003608 fece Anatomy 0.000 title abstract description 12
- 238000006243 chemical reaction Methods 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 239000002893 slag Substances 0.000 claims abstract description 55
- 238000001704 evaporation Methods 0.000 claims abstract description 46
- 230000008020 evaporation Effects 0.000 claims abstract description 46
- 239000002002 slurry Substances 0.000 claims abstract description 25
- 238000001914 filtration Methods 0.000 claims abstract description 11
- 238000000605 extraction Methods 0.000 claims abstract description 10
- 238000002485 combustion reaction Methods 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 9
- 238000001035 drying Methods 0.000 claims abstract description 7
- 239000007787 solid Substances 0.000 claims abstract description 4
- 239000002689 soil Substances 0.000 claims description 84
- 239000000463 material Substances 0.000 claims description 16
- 239000000843 powder Substances 0.000 claims description 14
- 239000004576 sand Substances 0.000 claims description 14
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 6
- 239000000284 extract Substances 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 9
- 239000002274 desiccant Substances 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000036541 health Effects 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 241000607142 Salmonella Species 0.000 description 1
- 125000002015 acyclic group Chemical group 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000002550 fecal effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 210000004681 ovum Anatomy 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
-
- 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
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Landscapes
- Fertilizers (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to a production method and equipment for conversion of human faeces into a fertilizer and the fertilizer produced thereby. The method comprises the following steps: A, extracting biogas in a septic tank by an extraction machine, using solid and liquid faeces in the septic tank as original slurry; B, filtering the original slurry by a filtering device to remove debris to obtain preliminary faece slurry; C, adding a desiccant into the preliminary faece slurry to stir for mixing in a stirrer to obtain half-dry faece slag; D, drying the biogas by a gas water separation device; E, burning the dried biogas to use the heat of biogas combustion to heat and evaporate the half-dry faece slag obtained by the step C in an evaporation device to obtian dry faece slag. The production method and equipment for conversion of the human faeces into the fertilizer has the advantages of saving resources and reducing pollution, and has good economic benefits and social benefits.
Description
Technical field
The present invention relates to the fertilizer of production method, equipment and production thereof that a kind of human faecal mass is converted into fertilizer.
Background technology
In city, all can produce a large amount of human faecal mass every day, contains a large amount of germs in human faecal mass, and as intestinal bacteria, Salmonellas, parasitic ovum etc., the health of a large amount of human faecal mass to city and the people's health have potential threat; On the other hand, containing a large amount of organism in human faecal mass, is also a kind of resource that has utility value, and human faecal mass can be made the useful products such as the organic fertilizer of high-quality through processing.Processing human feces in city has been a current pressing problem, also be a technical barrier, implement decontamination of human excreta and resource utilization, to comprehensive improvement of urban environment, build a nationally advanced clean city, build that the ecological agriculture is significant and good economic benefit and social benefit.Current, the human faecal mass harmless treatment rate in China city is very low, the human feces in city is to be discharged to septic tank by water drain as refuse together with waste water mostly, again by fecal suction truck from sucking-off in septic tank, transporting to the place away from living quarters outside city buries, along with the sharply increase of urban population, human faecal mass is also more and more, not only septic tank can hold any more, extramural, city at a distance also difficulty find and bury part, the treatment process of this human faecal mass is an acyclic pernicious system, waste of manpower, material resources, waste resource, and contaminate environment.
Summary of the invention
The deficiency existing for prior art, the human faecal mass that the object of the present invention is to provide a kind of effective processing, economizes on resources, reduces pollution is converted into the fertilizer of production method, equipment and the production thereof of fertilizer.
For achieving the above object, the invention provides following technical scheme: a kind of human faecal mass is converted into the production method of fertilizer, it is characterized in that: comprise the following steps: one, the biogas in septic tank is extracted by extraction machine, and solid, liquid ight soil in septic tank is as original slurry; Two, the original slurry of step 1 is filtered by filtration unit, remove foreign material, obtain preliminary ight soil slurry; Three, preliminary ight soil slurry step 2 being obtained adds mud powder and fine sand is uniformly mixed in stirrer, obtains the half-dried slag of ight soil; Four, biogas step 1 being extracted is dried through gas and water separator; Five, dried biogas is burnt, the half-dried slag of ight soil that utilizes the heat of biogas combustion that step 3 is obtained carries out heating evaporation in evaporation unit, obtains the dry slag of ight soil, and the vaporised gas of the half-dried slag of ight soil is returned to septic tank.
By adopting technique scheme, the biogas that step 1 obtains can utilize in step 4, has improved resource utilization, and has reduced the pollution of biogas to environment; Step 2 is removed foreign material, to improve the quality of night soil finished product; Step 3 is dried by mud powder and fine sand, avoid the liquid ight soil of discharge to environment, and mud powder has diluted the concentration of ight soil, be convenient to the absorption of farm crop, prevent the farm crop death causing because of ight soil excessive concentration, add fine sand to make to be more prone in subsequent step transpiring moisture, and make the fertilizer prevented from caking obtaining, be convenient to the absorption of farm crop; Step 4 is dried biogas, has improved the utilization ratio of biogas; Step 5 has further improved the utilization ratio of biogas, and ight soil is made to dry slag with easy to use, and the vaporised gas of the half-dried slag of ight soil is returned to septic tank, because vaporised gas still has certain temperature, make can better ferment to produce biogas in septic tank.In sum, in whole process, human faecal mass is carried out fully effectively utilizing, greatly the minimizing of degree the pollution of environment, there is good economic benefit and social benefit.
The present invention is further set to: in described step 5, dried biogas is passed into boiler combustion and produce water vapour, described evaporation unit comprises the transport tape of the half-dried slag of transmission ight soil, transport tape bottom is provided with water vapour pipeline, transport tape top is provided with case and is arranged on the cold plate of the some quantity in case, when evaporation unit carries out evaporation drying to the half-dried slag of ight soil, half-dried ight soil slag is transmitted on transport tape, the water vapour that boiler produces is entered by water vapour pipeline one end, the half-dried slag of ight soil on transport tape is carried out to evaporation drying with the temperature that is not less than 200 ℃, water vapour after evaporation unit is returned to boiler by the other end of water vapour pipeline, the vaporised gas of the half-dried slag of ight soil returns to septic tank.
By adopting technique scheme, make night soil finished product obtain sterilizing, and farthest reduce stink; Again and, further improved energy utilization rate, further reduced the pollution of environment.
A kind of fertilizer, the dry slag of described ight soil comprises the ight soil of 55-65% by mass percentage, the mud powder of 25-35%, and the fine sand of 5-15%.
By adopting technique scheme, mud powder has diluted the concentration of ight soil, is convenient to the absorption of farm crop, prevents from the farm crop death that causes because of ight soil excessive concentration from adding fine sand to make the fertilizer prevented from caking obtaining, and is convenient to the absorption of farm crop.
A kind of equipment that is converted into fertilizer for human faecal mass, comprise septic tank, by consolidating in septic tank, liquid ight soil filters the filtration unit that obtains preliminary slurry as original slurry, preliminary ight soil slurry is added to mud powder and fine sand and stirs to obtain the stirrer of the half-dried slag of ight soil, the extraction machine that biogas in septic tank extracts, the biogas of extraction is carried out to dry gas and water separator, the heat that utilizes dried biogas combustion carries out half-dried ight soil slag heating evaporation and obtains the evaporation unit of the dry slag of ight soil, between evaporation unit and septic tank, be also provided with the just vaporised gas of the half-dried slag of ight soil and return to the connecting tube to septic tank.
The present invention is further set to: also comprise dried biogas is burnt and produces the boiler of water vapour, described evaporation unit comprises the transport tape of the half-dried slag of transmission ight soil, transport tape bottom is provided with water vapour pipeline, transport tape top is provided with case and is arranged on the cold plate of the some quantity in case, described case is conducted and is connected with described connecting tube, between described boiler and evaporation unit, be provided with the pipe connecting that water vapour in boiler is led to water vapour pipeline one end, between the water vapour pipeline the other end and boiler, be provided with and will lead to the pipe connecting in boiler through the water vapour of water vapour pipeline.
The present invention is further set to: the sidewall of described cold plate is accordion setting.
So arrange, make the water vapour in vaporised gas can pass through the sidewall condensation more fully of cold plate.
The present invention is further set to: the bottom of described cold plate is provided with the condensate drain that is conducting to evaporation unit outside, described condensate drain by the bottom of cold plate to the outside downward-sloping setting of evaporation unit.
So arrange, water of condensation is better expelled to outside evaporation unit.
The present invention is further set to: the feed end top of described transport tape is provided with half-dried ight soil slag is distributed in to the funnel on transport tape.
The present invention is further set to: described filtration unit comprises frame, and the turning motor that is arranged on the barrel in frame and drives barrel to rotate, is provided with liftable support in frame, be provided with agitator on support.
So arrange, after the material in barrel stirs, support and agitator rise, and then barrel upset, pours out material.
The present invention is further set to: described gas and water separator comprises seal case, seal case two ends distribute and are provided with biogas import and methane outlet, in seal case, between corresponding biogas import and methane outlet, be provided with the biogas passage of roundabout shape, the inside of described biogas passage is accordion setting, and the bottom of described seal case is provided with water discharge valve.
So arrange, biogas is dried fully, to burn more fully.
Below in conjunction with accompanying drawing, the invention will be further described.
Accompanying drawing explanation
Fig. 1 is the functional block diagram of the embodiment of the present invention;
Fig. 2 is the structure iron of the embodiment of the present invention;
Fig. 3 is the evaporation unit structure iron of the embodiment of the present invention;
Fig. 4 is the filter apparatus configuration figure of the embodiment of the present invention;
Fig. 5 is the gas and water separator structure iron of the embodiment of the present invention.
Embodiment
Referring to accompanying drawing 1, to accompanying drawing 5, human faecal mass disclosed by the invention is converted into the production method of fertilizer, comprises the following steps: one, the biogas in septic tank 1 is extracted by extraction machine 2, and solid, liquid ight soil in septic tank is as original slurry; Two, the original slurry of step 1 is filtered by filtration unit 3, remove foreign material, obtain preliminary ight soil slurry; Three, preliminary ight soil slurry step 2 being obtained adds mud powder and fine sand is uniformly mixed in stirrer 4, obtains the half-dried slag of ight soil; Four, biogas step 1 being extracted is dried through gas and water separator 5; Five, dried biogas is burnt, the half-dried slag of ight soil that utilizes the heat of biogas combustion that step 3 is obtained carries out heating evaporation in evaporation unit 6, obtains the dry slag of ight soil, and the vaporised gas of the half-dried slag of ight soil is returned to septic tank.The biogas that step 1 obtains can utilize in step 4, has improved resource utilization, and has reduced the pollution of biogas to environment; Step 2 is removed foreign material, to improve the quality of night soil finished product; Step 3 is dried by mud powder and fine sand, avoid the liquid ight soil of discharge to environment, and mud powder has diluted the concentration of ight soil, be convenient to the absorption of farm crop, prevent the farm crop death causing because of ight soil excessive concentration, add fine sand to make to be more prone in subsequent step transpiring moisture, and make the fertilizer prevented from caking obtaining, be convenient to the absorption of farm crop; Step 4 is dried biogas, has improved the utilization ratio of biogas; Step 5 has further improved the utilization ratio of biogas, and ight soil is made to dry slag with easy to use, and the vaporised gas of the half-dried slag of ight soil is returned to septic tank 1, because vaporised gas still has certain temperature, make can better ferment to produce biogas in septic tank 1.In sum, in whole process, human faecal mass is carried out fully effectively utilizing, greatly the minimizing of degree the pollution of environment, there is good economic benefit and social benefit.
The present invention is further set to: in described step 5, dried biogas is passed into the boiler 8 generation water vapour that burns, described evaporation unit 6 comprises the transport tape 61 of the half-dried slag of transmission ight soil, transport tape 61 bottoms are provided with water vapour pipeline 62, transport tape 61 tops are provided with case 63 and are arranged on the cold plate 64 of the some quantity in case 63, when evaporation unit 6 carries out evaporation drying to the half-dried slag of ight soil, half-dried ight soil slag is transmitted on transport tape 61, the water vapour that boiler 8 produces is entered by water vapour pipeline 62 one end, the half-dried slag of ight soil on transport tape 61 is carried out to evaporation drying with the temperature that is not less than 200 ℃, water vapour after evaporation unit 6 is returned to boiler 8 by the other end of water vapour pipeline 62, the vaporised gas of the half-dried slag of ight soil returns to septic tank 1.By adopting technique scheme, make night soil finished product obtain sterilizing, and farthest reduce stink; Again and, further improved energy utilization rate, further reduced the pollution of environment.
A kind of fertilizer, the dry slag of described ight soil comprises the ight soil of 55-65% by mass percentage, the mud powder of 25-35%, and the fine sand of 5-15%.By adopting technique scheme, mud powder has diluted the concentration of ight soil, is convenient to the absorption of farm crop, prevents from the farm crop death that causes because of ight soil excessive concentration from adding fine sand to make the fertilizer prevented from caking obtaining, and is convenient to the absorption of farm crop.
A kind of equipment that is converted into fertilizer for human faecal mass, comprise septic tank 1, by consolidating in septic tank 1, liquid ight soil filters the filtration unit 3 that obtains preliminary slurry as original slurry, preliminary ight soil slurry interpolation siccative is stirred to obtain to the stirrer 4 of the half-dried slag of ight soil, the extraction machine 2 that biogas in septic tank extracts, the biogas of extraction is carried out to dry gas and water separator 5, the heat that utilizes dried biogas combustion carries out half-dried ight soil slag heating evaporation and obtains the evaporation unit 6 of the dry slag of ight soil, between evaporation unit 6 and septic tank 1, be also provided with the connecting tube that the vaporised gas of the half-dried slag of ight soil just passes into septic tank 1 again.
The present invention is further set to: also comprise dried biogas is burnt and produces the boiler 8 of water vapour, described evaporation unit 6 comprises the transport tape 61 of the half-dried slag of transmission ight soil, transport tape 61 bottoms are provided with water vapour pipeline 62, transport tape 61 tops are provided with case 63 and are arranged on the cold plate 64 of the some quantity in case 63, described case 63 is conducted and is connected with described connecting tube, between described boiler 8 and evaporation unit 6, be provided with the pipe connecting that interior boiler 8 water vapour is led to water vapour pipeline 62 one end, between water vapour pipeline 62 the other ends and boiler 8, be provided with and will lead to the pipe connecting in boiler 8 through the water vapour of water vapour pipeline 62.
The present invention is further set to: the sidewall of described cold plate 64 is accordion setting.So arrange, make the water vapour in vaporised gas can pass through the sidewall condensation more fully of cold plate 64.
The present invention is further set to: the bottom of described cold plate 64 is provided with the condensate drain 65 that is conducting to evaporation unit 6 outsides, described condensate drain 65 by the bottom of cold plate 64 to the outside downward-sloping setting of evaporation unit 6.So arrange, water of condensation is better expelled to outside evaporation unit 6.
The present invention is further set to: the feed end top of described transport tape 62 is provided with half-dried ight soil slag is distributed in to the funnel 66 on transport tape 62.
The present invention is further set to: described filtration unit 3 comprises frame 31, the turning motor 33 that is arranged on the barrel 32 in frame 31 and drives barrel 32 to rotate, in frame 31, be provided with liftable support 34, between frame 31 and support 34, be provided with cylinder 36, on support 34, be provided with agitator 35.So arrange, after the material in barrel 32 stirs, support 34 rises with agitator 35, and then barrel 32 overturns, and pours out material.It should be noted that herein, technical solution of the present invention, can adopt multitude of different ways to realize the turning of barrel 32, as rotating shaft being set between barrel and frame 31, rotating shaft can be rotated and arrange and barrel 32 is fixedly connected with rotating shaft with respect to frame 31, and between rotating shaft and frame 31, snap close is set, in the time that the material in barrel 32 stirs, countershaft and frame 31 realize snap close and prevent rotating shaft rotation, after material in barrel 32 stirs, open snap close rotating shaft can be rotated relative to frame 31, make barrel 32 turning to pour out material.Or, barrel 32 can with respect to rotating shaft rotate arrange and frame 31 is fixedly connected with rotating shaft, and between rotating shaft and barrel 32, snap close is set, in the time that the material in barrel 32 stirs, countershaft and barrel 32 are realized snap close and are prevented that barrel 32 from rotating, after material in barrel 32 stirs, open snap close barrel 32 can be rotated by phase countershaft, make barrel 32 turning to pour out material.
The present invention is further set to: described gas and water separator 5 comprises seal case 51, seal case 51 two ends distribute and are provided with biogas import 52 and methane outlet 53, between the interior corresponding biogas import 52 of seal case 51 and methane outlet 53, be provided with the biogas passage 54 of roundabout shape, the inside of described biogas passage 54 is accordion setting, and the bottom of described seal case 51 is provided with water discharge valve 55.So arrange, biogas is dried fully, to burn more fully.
Claims (10)
1. human faecal mass is converted into a production method for fertilizer, it is characterized in that: comprise the following steps: one, the biogas in septic tank is extracted by extraction machine, and solid, liquid ight soil in septic tank is as original slurry; Two, the original slurry of step 1 is filtered by filtration unit, remove foreign material, obtain preliminary ight soil slurry; Three, preliminary ight soil slurry step 2 being obtained adds mud powder and fine sand is uniformly mixed in stirrer, obtains the half-dried slag of ight soil; Four, biogas step 1 being extracted is dried through gas and water separator; Five, dried biogas is burnt, the half-dried slag of ight soil that utilizes the heat of biogas combustion that step 3 is obtained carries out heating evaporation in evaporation unit, obtains the dry slag of ight soil, and the vaporised gas of the half-dried slag of ight soil is returned to septic tank.
2. human faecal mass according to claim 1 is converted into the production method of fertilizer, it is characterized in that: in described step 5, dried biogas is passed into boiler combustion and produce water vapour, described evaporation unit comprises the transport tape of the half-dried slag of transmission ight soil, transport tape bottom is provided with water vapour pipeline, transport tape top is provided with case and is arranged on the cold plate of the some quantity in case, when evaporation unit carries out evaporation drying to the half-dried slag of ight soil, half-dried ight soil slag is transmitted on transport tape, the water vapour that boiler produces is entered by water vapour pipeline one end, the half-dried slag of ight soil on transport tape is carried out to evaporation drying with the temperature that is not less than 200 ℃, water vapour after evaporation unit is returned to boiler by the other end of water vapour pipeline, the vaporised gas of the half-dried slag of ight soil returns to septic tank.
3. a fertilizer of producing according to claim 1 production method, is characterized in that: the dry slag of described ight soil comprises the ight soil of 55-65% by mass percentage the mud powder of 25-35%, and the fine sand of 5-15%.
4. one kind is converted into the equipment of the production method of fertilizer for the human faecal mass described in claim requirement 1, it is characterized in that: comprise septic tank, by consolidating in septic tank, liquid ight soil filters the filtration unit that obtains preliminary slurry as original slurry, preliminary ight soil slurry is added to mud powder and fine sand and stirs to obtain the stirrer of the half-dried slag of ight soil, the extraction machine that biogas in septic tank extracts, the biogas of extraction is carried out to dry gas and water separator, the heat that utilizes dried biogas combustion carries out half-dried ight soil slag heating evaporation and obtains the evaporation unit of the dry slag of ight soil, between evaporation unit and septic tank, be also provided with the just vaporised gas of the half-dried slag of ight soil and return to the connecting tube to septic tank.
5. equipment according to claim 4, it is characterized in that: also comprise dried biogas is burnt and produces the boiler of water vapour, described evaporation unit comprises the transport tape of the half-dried slag of transmission ight soil, transport tape bottom is provided with water vapour pipeline, transport tape top is provided with case and is arranged on the cold plate of the some quantity in case, described case is conducted and is connected with described connecting tube, between described boiler and evaporation unit, be provided with the pipe connecting that water vapour in boiler is led to water vapour pipeline one end, between the water vapour pipeline the other end and boiler, be provided with and will lead to the pipe connecting in boiler through the water vapour of water vapour pipeline.
6. equipment according to claim 6, is characterized in that: the sidewall of described cold plate is accordion setting.
7. equipment according to claim 7, is characterized in that: the bottom of described cold plate is provided with the condensate drain that is conducting to evaporation unit outside, described condensate drain by the bottom of cold plate to the outside downward-sloping setting of evaporation unit.
8. equipment according to claim 5, is characterized in that: the feed end top of described transport tape is provided with half-dried ight soil slag is distributed in to the funnel on transport tape.
9. equipment according to claim 4, is characterized in that: described filtration unit comprises frame, and the turning motor that is arranged on the barrel in frame and drives barrel to rotate, is provided with liftable support in frame, be provided with agitator on support.
10. equipment according to claim 4, it is characterized in that: described gas and water separator comprises seal case, seal case two ends distribute and are provided with biogas import and methane outlet, in seal case, between corresponding biogas import and methane outlet, be provided with the biogas passage of roundabout shape, the inside of described biogas passage is accordion setting, and the bottom of described seal case is provided with water discharge valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210504442.0A CN103848649B (en) | 2012-11-28 | 2012-11-28 | Production method and equipment for conversion of human faeces into fertilizer and fertilizer produced thereby |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210504442.0A CN103848649B (en) | 2012-11-28 | 2012-11-28 | Production method and equipment for conversion of human faeces into fertilizer and fertilizer produced thereby |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103848649A true CN103848649A (en) | 2014-06-11 |
| CN103848649B CN103848649B (en) | 2015-06-24 |
Family
ID=50856820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210504442.0A Active CN103848649B (en) | 2012-11-28 | 2012-11-28 | Production method and equipment for conversion of human faeces into fertilizer and fertilizer produced thereby |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103848649B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109867424A (en) * | 2019-03-27 | 2019-06-11 | 中节能城市节能研究院有限公司 | A kind of odorless type septic tank and biogas auxiliary combustion utilize system |
| CN110171987A (en) * | 2019-04-17 | 2019-08-27 | 晏学安 | A kind of stool detection system |
| CN110194686A (en) * | 2019-05-08 | 2019-09-03 | 宁德东狮山现代农业有限公司 | A kind of processing method of organic waste fertilizer |
| CN111892273A (en) * | 2020-07-02 | 2020-11-06 | 北京交通大学 | Negative pressure evaporation drying equipment for excrement |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1376546A (en) * | 2001-06-13 | 2002-10-30 | 方华杰 | Process for reclaiming excrement, urine and refuse in urban area |
| CN101307332A (en) * | 2008-06-23 | 2008-11-19 | 昆明东燃科技开发有限公司 | Innocent comprehensive approach method for human feces by biotechnology |
| CN101475409A (en) * | 2009-01-16 | 2009-07-08 | 叶一江 | Production method of human faecal mass organic fertilizer and special packing bag therefor |
| CN102440158A (en) * | 2011-10-13 | 2012-05-09 | 山东省农业科学院农业资源与环境研究所 | Biogas residue nutrition pot and preparation method and application thereof |
-
2012
- 2012-11-28 CN CN201210504442.0A patent/CN103848649B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1376546A (en) * | 2001-06-13 | 2002-10-30 | 方华杰 | Process for reclaiming excrement, urine and refuse in urban area |
| CN101307332A (en) * | 2008-06-23 | 2008-11-19 | 昆明东燃科技开发有限公司 | Innocent comprehensive approach method for human feces by biotechnology |
| CN101475409A (en) * | 2009-01-16 | 2009-07-08 | 叶一江 | Production method of human faecal mass organic fertilizer and special packing bag therefor |
| CN102440158A (en) * | 2011-10-13 | 2012-05-09 | 山东省农业科学院农业资源与环境研究所 | Biogas residue nutrition pot and preparation method and application thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109867424A (en) * | 2019-03-27 | 2019-06-11 | 中节能城市节能研究院有限公司 | A kind of odorless type septic tank and biogas auxiliary combustion utilize system |
| CN110171987A (en) * | 2019-04-17 | 2019-08-27 | 晏学安 | A kind of stool detection system |
| CN110194686A (en) * | 2019-05-08 | 2019-09-03 | 宁德东狮山现代农业有限公司 | A kind of processing method of organic waste fertilizer |
| CN111892273A (en) * | 2020-07-02 | 2020-11-06 | 北京交通大学 | Negative pressure evaporation drying equipment for excrement |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103848649B (en) | 2015-06-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE60114863T2 (en) | CONCEPT FOR SEPARATION OF BATTERY AND PRODUCTION OF BIOGAS | |
| CN104774055B (en) | A kind of organic waste ecological circulation utilizes system | |
| CN207002594U (en) | A kind of dirty device for concentrating harmless treatment of aquaculture excrement | |
| DE10153806A1 (en) | Treatment of liquid manure and poultry feces, yielding purified water and dry pellets useful as fuel or fertilizer, comprises flocculation, dewatering, pelletizing, drying and chemical-biological treatment of liquor after sedimentation | |
| CN103848649B (en) | Production method and equipment for conversion of human faeces into fertilizer and fertilizer produced thereby | |
| CN107513540A (en) | A kind of integrated form anaerobic ferment process and system | |
| CN103922835B (en) | A kind of environment-friendly type charcoal base that utilizes adsorbs the method manufacturing organic fertilizer | |
| CN205295088U (en) | Kitchen garbage's leachate treatment system | |
| CN102786195B (en) | Method for synchronously treating hydrocotyle verticillata and dewatered sludge by utilizing Peace-II earthworms | |
| CN105689364A (en) | Innocent treatment method for beasts and birds died due to illness | |
| CN103351092A (en) | Method and equipment for harmlessly treating and utilizing livestock feces on large-scale livestock farm | |
| CN102260007A (en) | Industrial treatment method of catering swills | |
| CN102320714B (en) | Method and system for recycling wastes | |
| CN104556618B (en) | FFDS sludge treatment technology | |
| CN108178476A (en) | A kind of fecal pollution and the dirty urine of cultivation and kitchen garbage and municipal sludge cooperative processing method | |
| CN104843850B (en) | Method by industrial organic sewage conversion processing | |
| CN108117420A (en) | A kind of livestock and poultry fecal pollution and straw cooperative processing method | |
| CN105800720A (en) | Method for removing heavy metal in wastewater by using abandoned biomass and improving bio-oil quality | |
| CN107382025B (en) | Pig farm sewage treatment filler, multi-element coupling process and system | |
| CN108083593A (en) | A kind of livestock and poultry fecal pollution processing method | |
| CN204981557U (en) | Hot -rolling filter -pressing formula sludge dewatering mummification all -in -one | |
| CN205133383U (en) | Sewage sludge's dehydrating drying device | |
| CN210945284U (en) | Earthworm reactor with frame composite structure | |
| CN208762381U (en) | A kind of fowl poultry kind excrement anaerobic fermentation processing unit | |
| CN209412047U (en) | Mixed stirring device is used in a kind of processing of sewage dejection organic fertilizer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171016 Address after: 421817, 13 groups of Banana Village in Leiyang City, Hunan Province Patentee after: Zhang Zhiming Address before: Five source Nan Tian town of Wencheng County of Wenzhou City, Zhejiang province 325100 Village Patentee before: Huang Jianbin |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210324 Address after: 421817 Room 101, building 1, beside 107 National Road, Sanqiao village, Wulipai sub district office, Leiyang City, Hengyang City, Hunan Province Patentee after: Hunan Mingsheng new energy Co.,Ltd. Address before: 421817 group 13, Bajiao village, Dashi Township, Leiyang City, Hunan Province Patentee before: Zhang Zhiming |