CN103350097B - Useless dirty ecological comprehensive treatment system - Google Patents
Useless dirty ecological comprehensive treatment system Download PDFInfo
- Publication number
- CN103350097B CN103350097B CN201310256837.8A CN201310256837A CN103350097B CN 103350097 B CN103350097 B CN 103350097B CN 201310256837 A CN201310256837 A CN 201310256837A CN 103350097 B CN103350097 B CN 103350097B
- Authority
- CN
- China
- Prior art keywords
- natural pond
- biogas
- die cavity
- communicated
- treating apparatus
- 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.)
- Expired - Fee Related
Links
- 239000002893 slag Substances 0.000 claims abstract description 78
- 239000002002 slurry Substances 0.000 claims abstract description 78
- 238000006243 chemical reaction Methods 0.000 claims abstract description 70
- 239000000463 material Substances 0.000 claims abstract description 67
- 239000003337 fertilizer Substances 0.000 claims abstract description 24
- 230000004087 circulation Effects 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims description 92
- 238000001914 filtration Methods 0.000 claims description 60
- 238000007599 discharging Methods 0.000 claims description 28
- 239000007787 solid Substances 0.000 claims description 24
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 16
- 229920002472 Starch Polymers 0.000 claims description 13
- 235000019698 starch Nutrition 0.000 claims description 13
- 239000010802 sludge Substances 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 11
- 238000003973 irrigation Methods 0.000 claims description 10
- 230000002262 irrigation Effects 0.000 claims description 10
- 239000008107 starch Substances 0.000 claims description 10
- 238000009955 starching Methods 0.000 claims description 6
- 230000032258 transport Effects 0.000 claims description 5
- 238000010298 pulverizing process Methods 0.000 claims description 4
- 230000009977 dual effect Effects 0.000 claims description 3
- 239000000706 filtrate Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 14
- 210000003608 fece Anatomy 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 abstract description 6
- 239000010808 liquid waste Substances 0.000 abstract description 6
- 239000002910 solid waste Substances 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 5
- 239000010813 municipal solid waste Substances 0.000 abstract description 5
- 238000003912 environmental pollution Methods 0.000 abstract description 4
- 239000010791 domestic waste Substances 0.000 abstract description 3
- 238000010907 mechanical stirring Methods 0.000 abstract description 3
- 239000010865 sewage Substances 0.000 abstract description 3
- 208000012839 conversion disease Diseases 0.000 abstract description 2
- 239000011797 cavity material Substances 0.000 description 57
- 239000007789 gas Substances 0.000 description 10
- 230000001839 systemic circulation Effects 0.000 description 8
- 230000018044 dehydration Effects 0.000 description 5
- 238000006297 dehydration reaction Methods 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 5
- 238000005192 partition Methods 0.000 description 5
- 238000009360 aquaculture Methods 0.000 description 4
- 244000144974 aquaculture Species 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000003975 animal breeding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 241000628997 Flos Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 206010051986 Pneumatosis Diseases 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005842 biochemical reaction Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
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
- Treatment Of Sludge (AREA)
- Fertilizers (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of useless dirty ecological comprehensive treatment system, total system comprises: useless dirty treating apparatus, power set, reaction unit, slag slurry treating apparatus and biogas pressure balanced and biogas conveying device, application the technology of the present invention is built up facility and is in totally enclosed type operation, without secondary environmental pollution, without line clogging operation troubles, the present invention can process solid and liquid wastes simultaneously, useless dirty for cultivation, no longer carry out the process in early stage of excrement dirty separating dry space from moist space, the entire slurry circulation of self is utilized to realize conveying and the reaction conversion of material, do not need independent mechanical stirring device, make to cultivate the useless dirty rubbish that waits be fully used and obtain the energy and fertilizer, relative to existing processing mode, there is centrality strong, realize twice laid more thorough, reduce processing cost and bring benefits, generally be applicable to domestic waste, sanitary sewage, rural culture excreta, agricultural planting discarded object, the harmless treatment of Forest Growth discarded object.
Description
Technical field
The present invention relates to useless dirty treatment system, particularly one is given up dirty total system
Background technology
Effective process of domestic waste, sanitary sewage, rural culture excreta, agricultural planting discarded object has become countries in the world and has paid close attention to key research project.The processing mode of existing municipal refuse landfill and garbage power causes serious secondary environmental pollution, and the soiled litter that animal-breeding produces, there is no good disposal options for processing in animal-breeding excretion, in prior art, occur that some are for forming the consersion unit of slurries process after cultivating excreta Separation of Solid and Liquid, but it is comparatively complicated owing to cultivating useless dirty composition, often there is the problems such as system pipeline blocking, and complex structure, fault rate is higher, cause existing cultivation give up dirty treating apparatus major part stop using, and make to cultivate and uselessly dirty more serious pollution is caused to environment.For above-mentioned reasons, cultivation rubbish more employing be that solid pile fermentation after separating dry space from moist space process is directly carried out to cultivation excreta, remaining urine slurry is directly thrown into outdoor natural pond liquid pool, and outdoor natural pond liquid pool also accepts a large amount of rainwater while accepting natural pond liquid, discharge and transport very inconvenience; Cow dung canopy exposes the volatilization of gas in stack retting solid, the evaporation of outdoor natural pond liquid pool and even more serious heavy rain expose stack retting solid immersion, leakage to cow dung canopy, cause very ill effect, and coverage is larger to surrounding environment.
Need a kind of useless dirty total system facility, solid and liquid wastes can be processed simultaneously, useless dirty for cultivation, do not need separating dry space from moist space process in early stage, make full use of solid and liquid wastes as the energy and fertilizer, useless dirty total system facility is relative to existing processing mode, there is centrality strong, there is the comprehensive treatment capability of different material form, realize twice laid more thorough, relative to existing processing mode, there is higher treatment effeciency, reduce processing cost and bring benefits.
Summary of the invention
In view of this, the object of this invention is to provide a kind of useless dirty ecological comprehensive treatment system, solid and liquid wastes can be processed simultaneously, useless dirty for cultivation, do not need separating dry space from moist space process in early stage, make full use of solid and liquid wastes as the energy and fertilizer, useless dirty total system facility is relative to existing processing mode, there is centrality strong, there is the comprehensive treatment capability of different material form, realize twice laid more thorough, relative to existing processing mode, there is higher treatment effeciency, reduce processing cost and bring benefits.
Useless dirty ecological comprehensive treatment system of the present invention, comprising:
Useless dirty treating apparatus, is treated to pumpable reacting slurry by useless dirt;
Reaction unit, provides useless dirt to carry out the space of reacting, for the formation of biogas and slag slurry;
Slag slurry treating apparatus, receives and carrys out slag slurry by reaction unit, slag slurry is treated to natural pond liquid and condensed slag slurry; Biogas chamber is formed at described slag slurry treating apparatus top, and this biogas chamber is communicated with the biogas pump be provided with for biogas pressure in biogas conveying and adjustment slag slurry treating apparatus;
Power set, for being delivered to reaction unit by the condensed slag slurry of the reacting slurry of useless dirty treating apparatus and slag slurry treating apparatus;
The natural pond liquid of described slag slurry treating apparatus is delivered to useless dirty treating apparatus and forms liquid fertilizer for being mixed and made into reacting slurry with useless dirt or exporting;
The condensed slag slurry of described slag slurry treating apparatus is delivered to reaction unit to be continued reaction or exports after dehumidifying of dewatering to form solid fertilizer.
Further, described useless dirty treating apparatus comprises useless dirty treatment pond, filtration members and disintegrating apparatus, and what described useless dirty treatment pond was divided into the washer on top and bottom by filtration members stores stock tank; Described filtration members is divided into front filtration members and rear filtration members by disintegrating apparatus, at least front filtration members is for being obliquely installed, correspondingly with disintegrating apparatus be provided with stock retaining wall, washer is divided into the front washer corresponding with front filtration members and rear filtration members and rear washer by described stock retaining wall; The described stock retaining wall sludge outlet that be provided with for receive useless dirty filter residue corresponding to the lower end that front filtration members tilts, disintegrating apparatus is arranged at this sludge outlet for pulverizing useless dirty filter residue, and the crushing rear material outlet of disintegrating apparatus is positioned in rear filtration members;
The described discharging opening storing stock tank is communicated in reaction unit by power set;
Front washer is corresponding with front filtration members to be provided with and to starch natural pond liquid that treating apparatus transports and for the reception rinse mouth of the filtering surface that rinses front filtration members for receiving slag;
Further, described slag slurry treating apparatus comprises infundibulate collecting pit, be positioned at infundibulate collecting pit and go out interruption-forming one material channel, be positioned at material channel bottom and form necking down shape discharging opening, described material channel sidewall is provided with filtration wall, described filtration wall goes out filtrate side and arranges a natural pond liquid pool, and described natural pond liquid pool is provided with natural pond liquid outlet and this natural pond liquid exports the reception rinse mouth that formula able to turn on or off is communicated in washer, the natural pond liquid outlet also formula output formation liquid fertilizer able to turn on or off of natural pond liquid pool; Described infundibulate collecting pit is provided with to starch with the circulation slag of reaction unit and exports the slag be connected and starch entrance;
Necking down shape discharging opening formula able to turn on or off is communicated in reaction unit by power set, and necking down shape discharging opening also formula able to turn on or off exports formation solid fertilizer;
Further, described power set are kinetic pump, this kinetic pump entrance by three-way piece respectively formula able to turn on or off be communicated in necking down shape discharging opening and store the discharging opening of stock tank;
Further, described infundibulate collecting pit seals and the biogas chamber of slag slurry treating apparatus is positioned at infundibulate collecting pit top, and biogas top of chamber is provided with the methane outlet being communicated with biogas pump; Described useless dirty treatment pond and infundibulate collecting pit are built and are integrated and receive the minimum liquid level of rinse mouth lower than natural pond liquid pool;
Further, described material channel is by filtering circummure, and natural pond liquid pool is formed at and filters around wall; Described kinetic pump is positioned at pump house, and described pump house is positioned at material channel and liquid pool bottom, natural pond and builds with natural pond liquid pool and is integrated;
Further, described reaction unit is sealed the multistage die cavity reaction tank of connecting and being formed by multiple die cavity, go out enterprising material channel under passing through between the adjacent die cavity of multistage die cavity reaction tank to be communicated with, adjacent die cavity top arranges the biogas passage be connected successively, and wherein a die cavity is provided with the output channel for exporting biogas; Necking down shape discharging opening formula able to turn on or off is communicated in chopped-off head die cavity by kinetic pump, the starching to export to be arranged at final stage die cavity and to starch entrance formula able to turn on or off with the slag of infundibulate collecting pit be communicated with for starching with the slag of infundibulate collecting pit circulation slag that entrance is connected of reaction unit;
Further, secondary irrigation channel is also provided with in described stock retaining wall, secondary irrigation channel is provided with just to the secondary rinse mouth of the sludge outlet of stock retaining wall, and the natural pond liquid outlet of described natural pond liquid pool is communicated in reception rinse mouth and the secondary irrigation channel of washer successively by natural pond liquid house steward and dual output arm;
Further, described reception rinse mouth is positioned at the slanted upper end corresponding position of front washer and front filtration members; Each die cavity of described multistage die cavity reaction tank is equipped with at least two material outlets be communicated with material channel;
Further, each die cavity of described multistage die cavity reaction tank is equipped with the material inlet be communicated with material channel, and the flow direction according to material between the material inlet of each die cavity reduces successively; Be communicated with by a breather pipe between infundibulate collecting pit with natural pond liquid pool.
The invention has the beneficial effects as follows: useless dirty ecological comprehensive treatment system of the present invention, solid and liquid wastes can be processed simultaneously, useless dirty for cultivation, no longer carry out the process in early stage of excrement dirty separating dry space from moist space, the entire slurry circulation of self is utilized to realize conveying and the reaction conversion of material, do not need independent mechanical stirring device, make to cultivate the useless dirty rubbish that waits be fully used and obtain the energy and fertilizer, relative to existing processing mode, there is centrality strong, realize twice laid more thorough, reduce processing cost and bring benefits, eliminate because existing waste treatment causes the harmful effect of surrounding enviroment, generally be applicable to the harmless treatment of domestic waste, sanitary sewage, rural culture excreta, agricultural planting discarded object, Forest Growth discarded object, be applicable to cultivate rubbish, adopt the mode that repeats itself and the backflow of cowshed natural pond liquid are rinsed, achieve flushing liquor decrement, pulverizing filter type is adopted effectively to avoid block system, the productivity job facilities that the present invention is is production raw material resources with above-mentioned discarded object, output object is clean Gas Energy Source and ecological organic fertilizer, turn waste into wealth thoroughly, and be beneficial to the protection of ecological environment.
The present invention specifically has the following advantages:
1, without line clogging operation troubles, can transform march gas producing container system according to native system, the high energy consumption separating dry space from moist space machine cancelling march gas producing container system carries out cow dung separating dry space from moist space link, canopy is piled up without being separated rear cow dung, completely eliminate the environmental pollution that cow dung separating dry space from moist space causes, system cloud gray model total energy consumption is only 1/10 of march gas producing container system total energy consumption;
2, native system technology is used for aquaculture, and add the processing capacity of the solids such as class solid, house refuse such as cow dung, expand waste material disposal and utilization scope, resource utilization is high;
3, systems technology is built engineered for aquaculture, and the content of material concentration such as clarity, nitrogen, phosphorus, potassium of the natural pond liquid of transformation after-treatment system discharge is far above discharging natural pond liquid after the process of march gas producing container system;
4, native system facility utilizes owing to using natural pond liquid reflux cycle in a large number, it is built engineered that systems technology is used for aquaculture, increment without the factor such as tap water, the liquid pool rainwater intrusion of outdoor natural pond of cowshed affects, transform because native system is in efficient Inner eycle biology simultaneously, run and need the decrement such as solid residue, natural pond liquid of discharge obvious, simultaneously owing to being all in sealed type storage before solid fuel residue, the discharge of natural pond liquid, without the environmental pollution that vapo(u)rability, escaping gas produce;
5, systems technology is built engineered for aquaculture, present invention eliminates the mechanical stirring device of retort, has effect that is energy-saving and cost-reducing and low cost, if transformed old engineering, then improvement project quantities is little, and the construction period is short, drop into lower, instant effect.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is the positive facade layout of present system device;
Fig. 2 is that the A-A of Fig. 1 is to profile;
Fig. 3 is that the B-B of Fig. 1 is to sectional view;
Fig. 4 is that the C-C of Fig. 2 is to sectional view;
Fig. 5 is that the D-D of Fig. 2 is to profile;
Fig. 6 is that Fig. 4 is along E-E to profile;
Fig. 7 is that Fig. 4 is along F-F to profile;
Fig. 8 is that Fig. 6 is along G-G to profile.
Detailed description of the invention
As shown in the figure: the useless dirty ecological comprehensive treatment system of the present embodiment, comprising:
Useless dirty treating apparatus 1, is treated to pumpable reacting slurry by useless dirt; In the present invention, be used for mixing with useless dirt by the natural pond liquid of slag slurry treating apparatus, forming reactions slurries are also delivered to reaction unit, can pulverize if desired to the solid matter in useless dirt;
Reaction unit 3, provides useless dirt to carry out the space of reacting, for the formation of biogas and slag slurry; There is provided useless dirt to carry out the space of biochemical reaction, make it to transform formation biogas and slag slurry for digesting useless dirt, reaction unit 3 can adopt reaction tank structure, also can adopt common retort, utilizes for rebuilding old equipment;
Slag slurry treating apparatus 4, receives and carrys out slag slurry by reaction unit, slag slurry is treated to natural pond liquid and condensed slag slurry; Biogas chamber is formed at described slag slurry treating apparatus top, and this biogas chamber is communicated with the biogas pump 39 be provided with for biogas pressure in biogas conveying and adjustment slag slurry treating apparatus; Utilize biogas pump 39(vavuum pump) realize biogas pressure balanced and biogas in slag slurry treating apparatus and carry, be generally placed in equipment room 5; As shown in the figure, in equipment room, reaction unit 3 and slag slurry treating apparatus 4 are respectively equipped with biogas pipeline system, the biogas pipeline system of reaction unit 3 is provided with valve 42, the biogas output channel system that this pipe-line system and slag starch treating apparatus 4 is passed through to be exported by a delivery trunk after threeway 41 is communicated with, and biogas pump is arranged at the biogas output channel system of slag slurry treating apparatus 4; When described biogas pump 39 possesses adjustment slag slurry treating apparatus 4 internal gas pressure simultaneously and discharges residue, vacuum type pump drainage slag starches the function of biogas in treating apparatus;
Power set, for being delivered to reaction unit 3 by the condensed slag slurry of the reacting slurry of useless dirty treating apparatus 1 and slag slurry treating apparatus; The Main Function of these power set provides initial material for reaction unit and condensed slag is starched to be circulated to reaction unit; Make the present invention do not have realization response device pump under churned mechanically prerequisite move systemic circulation circulation stir mode;
The natural pond liquid of described slag slurry treating apparatus is delivered to useless dirty treating apparatus and forms liquid fertilizer for being mixed and made into reacting slurry with useless dirt or exporting; Can adopt two parallel ports, also can be realized by threeway branch;
The condensed slag slurry of described slag slurry treating apparatus is delivered to reaction unit or concentrated rear output forms solid fertilizer; Can adopt two parallel ports, also can be realized by threeway branch.
In the present embodiment, described useless dirty treating apparatus comprises useless dirty treatment pond, filtration members and disintegrating apparatus 12, and what described useless dirty treatment pond was divided into the washer on top and bottom by filtration members stores stock tank 9; Described filtration members is divided into front filtration members 7 and rear filtration members 7a by disintegrating apparatus 12, at least front filtration members 7 is for being obliquely installed, correspondingly with disintegrating apparatus 12 be provided with stock retaining wall 10, washer is divided into front washer 8 corresponding to front filtration members 7 and rear filtration members 7a and rear front washer 8a by described stock retaining wall 10; Described stock retaining wall 10 sludge outlet that be provided with for receive useless dirty filter residue corresponding to the lower end that front filtration members tilts, disintegrating apparatus 12 is arranged at this sludge outlet for pulverizing useless dirty filter residue, and the crushing rear material outlet of disintegrating apparatus is positioned in rear filtration members;
The described discharging opening 14 storing stock tank 9 is communicated in reaction unit by power set;
Front washer 8 is corresponding with front filtration members 7 to be provided with and to starch natural pond liquid that treating apparatus transports and for the reception rinse mouth 56 of the filtering surface that rinses front filtration members for receiving slag;
In the present embodiment, rear filtration members 7a is horizontally disposed with, stock retaining wall 10 bottom sludge outlet 11 is introduced disintegrating apparatus 12 for the useless dirty filter residue such as residual solid, class solid group, long fibre etc. after receiving front filtration members 7 pulp washing and is pulverized slurrying, be close to stock retaining wall 10 place after sludge outlet 11 and disintegrating apparatus 12 be installed, described in store stock tank 9 discharging opening 14 be communicated in reaction unit 3 by power set 16; Front washer 8 is the collecting pond of the treating materials such as liquid, class solid, solid, and front washer 8 is provided with phegma pulp washing delivery outlet 56 in the high-end place of front filtration members, and flow is controlled by manually-operated gate 17; Front washer 8 and storing between stock tank 9 cuts off up and down by front filtration members 7 and rear filtration members 7a; In the present embodiment in Fig. 8, after operating platform 47 processes pulverizer for operator, in washer, do not cut off long fibre.
In the present embodiment, described slag slurry treating apparatus comprises infundibulate collecting pit 18, be positioned at infundibulate collecting pit 18 and go out interruption-forming one material channel 6, be positioned at material channel 6 bottom and form necking down shape discharging opening 6a, described material channel 6 sidewall is provided with and filters wall 19, described filtration wall 19 goes out filtrate side and arranges a natural pond liquid pool 20, described natural pond liquid pool 20 is provided with natural pond liquid outlet 21 and this natural pond liquid outlet 21 is communicated in the reception rinse mouth 56 of front washer 8 by valve 55 formula able to turn on or off, the natural pond liquid outlet 21 of natural pond liquid pool 20 also formula able to turn on or off exports formation liquid fertilizer from branch outlet 22, as shown in the figure, natural pond liquid outlet 21 controls a delivery trunk by a valve 55, and be communicated with two arms, wherein an arm is communicated with reception rinse mouth 56, another arm is communicated with liquid fertilizer delivery outlet 22, two parallel ports can be adopted, also can be realized by threeway, described infundibulate collecting pit 18 is provided with to be starched the slag that outlet 23 is connected and starches entrance 24 with the circulation slag of reaction unit, circulation slag slurry outlet 23 is starched in the connecting pipe of entrance 24 with slag and is provided with valve opening and closing controlled circulation passage,
Necking down shape discharging opening 6a formula able to turn on or off is communicated in reaction unit 3 by power set, and necking down shape discharging opening 6a also formula able to turn on or off exports formation solid fertilizer; Necking down shape discharging opening formula able to turn on or off is communicated in reaction unit 3 by power set 16, necking down shape discharging opening 6a also formula able to turn on or off exports formation solid fertilizer, as shown in the figure, necking down shape discharging opening forms three-port structure, export and be communicated with power set 16 through a circulating line 27, and electronic by valve 28 that circulating line is arranged, valve 29() realize above-mentioned functions, another output is electronic by valve 25() and Valve controlling, form solid fertilizer.Said system structure can reaction pot type built engineered in build separately, as the auxiliary equipment that material conversion circulation operation link is set up, realize charging and pulverize slurrying containing assorted liquid filtering, the separation of class solid pulp washing, solid, the concentrated systemic circulation of reaction unit material slurry circulation dehydration, slag dehydration discharge, natural pond liquid are without important operation processing demands such as slag discharges.
Natural pond liquid pool 20 is also provided with safety device, namely connects a valve (safety valve) 54 by an escape way 53, for discharging natural pond liquid when pressure is higher, ensures the security of system;
In the present invention, infundibulate collecting pit 18 and reaction unit 3 form draught head (this pressure reduction helps the material systemic circulation of reaction unit flow) when biogas (vacuum) pump operation, thus in realization response device 3 slag slurry low energy consumption systemic circulation circulate stir, slag starches infundibulate collecting pit 18 residue vacuum dehydration in treating apparatus 4 and discharges; In this structure, infundibulate collecting pit 18 can higher than reaction unit 3, and circulation slurry inlet 24 can higher than reaction unit liquid level, and utilize the biogas pump of the methane outlet in the biogas pressure in reaction unit and biogas chamber to form pressure reduction, completes circulation.
In the present embodiment, described power set 16 are kinetic pump, this kinetic pump entrance by three-way piece 30 respectively formula able to turn on or off be communicated in necking down shape discharging opening 6a(by valve 28, valve 29) and store the discharging opening 14 of stock tank 9, as shown in the figure, kinetic pump outlet is by valve 31, entrance 32 by circulation slurry input reaction unit, and three-way piece 30 is communicated in the discharging opening 14 being connected and storing stock tank 9 by check-valves 34 and motor-driven valve 33;
In the present embodiment, the material channel 6 of described infundibulate collecting pit 18 is surrounded by filtration wall 19, and namely the neck of infundibulate collecting pit 18 is by the material channel 6 filtering circummure one-tenth, and natural pond liquid pool 20 encloses for 18 times around filtration wall 19 at infundibulate collecting pit; Described kinetic pump is positioned at pump house 2, and described pump house 2 is positioned at material channel and natural pond liquid pool 20 bottom and builds with natural pond liquid pool and is integrated.
In the present embodiment, described infundibulate collecting pit 18 seals and the biogas chamber of slag slurry treating apparatus 4 is positioned at infundibulate collecting pit 18 top, and biogas top of chamber is provided with the methane outlet 35 being communicated with biogas pump 39; Described useless dirty treatment pond and infundibulate collecting pit 18 are built and are integrated and receive the minimum liquid level of rinse mouth 56 lower than natural pond liquid pool 20; As shown in the figure, methane outlet 35 is communicated in threeway by pipe-line system, and connects rear output by the biogas pipeline with reaction unit 3; Gas pipeline after this pipe-line system includes methane outlet in equipment room is provided with air gauge 36, air check valve valve 37, valve 38, biogas pump 39, valve 40, air gauge 36 is for measuring biogas pressure in infundibulate collecting pit 18 and the operation of output pressure electric signal control vavuum pump, and biogas pump 39 is for controlling biogas pressure in infundibulate collecting pit 18; When system is in Matter Transfer running status, biogas pump 39 is vented and runs, and infundibulate collecting pit 18 and biogas pressure reduction in reaction unit is controlled in the scope that needs, to ensure the low energy consumption operation of systemic circulation; When system is in solid dry residue emission running status, after natural pond liquid in emptying natural pond liquid pool 20, Non-follow control runs vavuum pump and pumps biogas in infundibulate collecting pit 18, with this complete the exhaust before the solid dry residue emission needing discharge except smelling, vacuum dehydration dehumidifying needs; Also be provided with a breather pipe be communicated with 43 between infundibulate collecting pit 18 with natural pond liquid pool, object eliminates the pneumatosis dead angle in the liquid pool of natural pond.
In the present embodiment, described reaction unit 3 is by multiple die cavity (chopped-off head die cavity 3a as shown in the figure, intermediate cavity 3b, 3c, 3d and final stage die cavity 3e) seal the multistage die cavity reaction tank of connecting and being formed, go out enterprising material channel under passing through between the adjacent die cavity of multistage die cavity reaction tank to be communicated with, as shown in the figure, intermediate cavity 3b, 3c, 3d is equipped with the material inlet 46(on the material outlet 45 of bottom and top herein, each intermediate cavity 3b, 3c, the material inlet of 3d and material outlet all adopt identical mark), chopped-off head die cavity 3a is provided with material inlet 46a, the biogas passage 44 that adjacent die cavity top arranges each die cavity of biogas passage 44(be connected successively all adopts identical mark), wherein a die cavity is provided with the output channel for exporting biogas, in the present embodiment, the output channel 44a of biogas is positioned at final stage die cavity 3e, necking down shape discharging opening 6a formula able to turn on or off is communicated in chopped-off head die cavity 3a by kinetic pump 16, the starching outlet 23 be arranged at final stage die cavity 3e for starching with the slag of infundibulate collecting pit 18 circulation slag that entrance 24 is connected of reaction unit 3, adopt in multistage die cavity reaction tank the present embodiment is the integrated sealing cavity volume be made up of more than one multistage die cavity compound, material stream passed passage between die cavity, air-flow circulation passage connects as Fig. 4, shown in Fig. 5, in die cavity partition wall, material stream passed is crossed pipeline to secondary die cavity material inlet 46 in die cavity partition wall by higher level's die cavity material delivery outlet 45 and is entered secondary die cavity, die cavity material delivery outlet 45 can multiple setting use tee pipe fitting to converge into enter secondary die cavity entrance 46 in die cavity, die cavity gas was circulated through die cavity partition wall top feed channel 44 and was communicated with, reaction unit reaction forms methane finally to be exported by final stage die cavity 3e and uses after output control valve door 42 in Fig. 6 is connected to the outer marsh gas purifying of system and purification system device processes by the output of tee pipe fitting 41.
In the present embodiment, be also provided with secondary irrigation channel 13 in described stock retaining wall 10, secondary irrigation channel 13 is provided with just to the secondary rinse mouth of the sludge outlet 11 of stock retaining wall 10, certainly, can arrange necessary manually-operated gate 15 and control; The natural pond liquid outlet 21 of described natural pond liquid pool 20 is communicated in reception rinse mouth 56 and the secondary irrigation channel 13 of washer successively by natural pond liquid house steward and dual output arm; Secondary irrigation channel 13 carries backflow biogas slurry to wash away sludge outlet 11, and phegma is controlled by the valve 55 on liquid house steward in natural pond in Fig. 8, after stock retaining wall 10 level install after filtration members filter may cause line clogging leak through the long fibre that pulverizer do not cut off.
In the present embodiment, described reception rinse mouth 56 is positioned at the slanted upper end corresponding position of front washer and front filtration members; Each die cavity of described multistage die cavity reaction tank is equipped with at least two material outlets be communicated with material channel, to reduce material stream passed dead angle; Between each die cavity by die cavity partition wall separately, the biogas passage 44 communicated between two is set at die cavity partition wall top;
Each die cavity of described multistage die cavity reaction tank is equipped with the material inlet be communicated with material channel, and the flow direction according to material between the material inlet of each die cavity reduces successively; Be communicated with by a breather pipe between infundibulate collecting pit with natural pond liquid pool.
The present invention is in use:
A. store stock tank treating material slurry and be pumped into chopped-off head die cavity 3a by kinetic pump;
B. the material slurry of many die cavities is flowed successively and is exported by the circulation slag slurry outlet 23 of final stage die cavity 3e and enters infundibulate collecting pit 18, store stock tank material slurry when not shifting operation, electrically operated valve 29 on circulation line is in opening state, and the check valve 34 now in transfer conduit is closed under anti-hydraulic action; When kinetic pump is without operation, infundibulate collecting pit, reaction tank process, in static balance state, filter wall and carry out filtering means dehydration to infundibulate collecting pit material slurry; When kinetic pump runs the slurry systemic circulation of enforcement material, material piping 27, valve 28, motor-driven valve 29, be pumped into chopped-off head die cavity 2a by kinetic pump and realize the systemic circulation of material slurry, in systemic circulation process, the multi-injection formula biogas outgas having infundibulate collecting pit 18, reaction unit reaction unit die cavity quantity to superpose starched by material;
When c. needing to produce anhydrous Eco-fertilizer, close slag slurry entrance 24(and pass through Valve controlling), without after slag liquid in the liquid pool of emptying natural pond, run the moisture long-pending silt that the material channel of infundibulate collecting pit got rid of by kinetic pump in short-term, close the valve 28 on circulating line 27, the biogas chamber of infundibulate collecting pit 18 is vacuumized, the passage vacuumized is provided with check-valves, prevent reaction tank biogas from flowing into infundibulate collecting pit when vavuum pump cuts out, infundibulate collecting pit biogas pump drainage has the vacuum desorption of moisture before Eco-fertilizer discharge simultaneously, Eco-fertilizer after dehumidification opens rear discharge by motor-driven valve 25, under motor-driven valve 25 floss hole, fertiliser granulates machine can be installed, realize Eco-fertilizer commercial pelletization to produce, also can directly entrucking transport for subsequent use, in the liquid pool of natural pond, natural pond liquid backflow pulp washing utilizes rear redundance to use discharge of pipes to be transported to bio-farm use in tank car.
Certainly, dirty treating apparatus dispersion of giving up during useless for construction cultivation dirty treatment system can be based upon each cowshed district (culture zone), utilize pipeline that cowshed is rinsed in liquid backflow in natural pond in the liquid pool of natural pond, the modes such as pump suction, pipeline siphon are utilized to come together in the stock tank that stores being arranged on retort place after the slurries formed after rinsing come together in the washer process of each cowshed district (culture zone), re-use pump power and be transferred to retort, this mode is conducive to region broadness, cowshed dispersion plant gives up dirty treatment facility Automation Construction and blowdown decrement.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (9)
1. a useless dirty ecological comprehensive treatment system, is characterized in that: comprising:
Useless dirty treating apparatus, is treated to pumpable reacting slurry by useless dirt;
Reaction unit, provides useless dirt to carry out the space of reacting, for the formation of biogas and slag slurry;
Slag slurry treating apparatus, receives and carrys out slag slurry by reaction unit, slag slurry is treated to natural pond liquid and condensed slag slurry; Biogas chamber is formed at described slag slurry treating apparatus top, and this biogas chamber is communicated with the biogas pump be provided with for biogas pressure in biogas conveying and adjustment slag slurry treating apparatus;
Power set, for being delivered to reaction unit by the condensed slag slurry of the reacting slurry of useless dirty treating apparatus and slag slurry treating apparatus;
The natural pond liquid of described slag slurry treating apparatus is delivered to useless dirty treating apparatus and forms liquid fertilizer for being mixed and made into reacting slurry with useless dirt or exporting;
The condensed slag slurry of described slag slurry treating apparatus is delivered to reaction unit to be continued reaction or exports after dehumidifying of dewatering to form solid fertilizer;
Described useless dirty treating apparatus comprises useless dirty treatment pond, filtration members and disintegrating apparatus, and what described useless dirty treatment pond was divided into the washer on top and bottom by filtration members stores stock tank; Described filtration members is divided into front filtration members and rear filtration members by disintegrating apparatus, at least front filtration members is for being obliquely installed, correspondingly with disintegrating apparatus be provided with stock retaining wall, washer is divided into the front washer corresponding with front filtration members and rear filtration members and rear washer by described stock retaining wall; The described stock retaining wall sludge outlet that be provided with for receive useless dirty filter residue corresponding to the lower end that front filtration members tilts, disintegrating apparatus is arranged at this sludge outlet for pulverizing useless dirty filter residue, and the crushing rear material outlet of disintegrating apparatus is positioned in rear filtration members;
The described discharging opening storing stock tank is communicated in reaction unit by power set;
Front washer is corresponding with front filtration members to be provided with and to starch natural pond liquid that treating apparatus transports and for the reception rinse mouth of the filtering surface that rinses front filtration members for receiving slag.
2. useless dirty ecological comprehensive treatment system according to claim 1, it is characterized in that: described slag slurry treating apparatus comprises infundibulate collecting pit, be positioned at infundibulate collecting pit and go out interruption-forming one material channel, be positioned at material channel bottom and form necking down shape discharging opening, described material channel sidewall is provided with filtration wall, described filtration wall goes out filtrate side and arranges a natural pond liquid pool, described natural pond liquid pool is provided with natural pond liquid outlet and this natural pond liquid exports the reception rinse mouth that formula able to turn on or off is communicated in washer, the natural pond liquid outlet also formula output formation liquid fertilizer able to turn on or off of natural pond liquid pool; Described infundibulate collecting pit is provided with to starch with the circulation slag of reaction unit and exports the slag be connected and starch entrance;
Necking down shape discharging opening formula able to turn on or off is communicated in reaction unit by power set, and necking down shape discharging opening also formula able to turn on or off exports formation solid fertilizer.
3. useless dirty ecological comprehensive treatment system according to claim 2, is characterized in that: described power set are kinetic pump, this kinetic pump entrance by three-way piece respectively formula able to turn on or off be communicated in necking down shape discharging opening and store the discharging opening of stock tank.
4. useless dirty ecological comprehensive treatment system according to claim 3, is characterized in that: described infundibulate collecting pit seals and the biogas chamber of slag slurry treating apparatus is positioned at infundibulate collecting pit top, and biogas top of chamber is provided with the methane outlet being communicated with biogas pump; Described useless dirty treatment pond and infundibulate collecting pit are built and are integrated and receive the minimum liquid level of rinse mouth lower than natural pond liquid pool.
5. useless dirty ecological comprehensive treatment system according to claim 4, is characterized in that: described material channel is by filtering circummure, and natural pond liquid pool is formed at and filters around wall; Described kinetic pump is positioned at pump house, and described pump house is positioned at material channel and liquid pool bottom, natural pond and builds with natural pond liquid pool and is integrated.
6. useless dirty ecological comprehensive treatment system according to claim 5, it is characterized in that: described reaction unit is sealed the multistage die cavity reaction tank of connecting and being formed by multiple die cavity, go out enterprising material channel under passing through between the adjacent die cavity of multistage die cavity reaction tank to be communicated with, adjacent die cavity top arranges the biogas passage be connected successively, and wherein a die cavity is provided with the output channel for exporting biogas; Necking down shape discharging opening formula able to turn on or off is communicated in chopped-off head die cavity by kinetic pump, the starching to export to be arranged at final stage die cavity and to starch entrance formula able to turn on or off with the slag of infundibulate collecting pit be communicated with for starching with the slag of infundibulate collecting pit circulation slag that entrance is connected of reaction unit.
7. useless dirty ecological comprehensive treatment system according to claim 5, it is characterized in that: in described stock retaining wall, be also provided with secondary irrigation channel, secondary irrigation channel is provided with just to the secondary rinse mouth of the sludge outlet of stock retaining wall, and the natural pond liquid outlet of described natural pond liquid pool is communicated in reception rinse mouth and the secondary irrigation channel of washer successively by natural pond liquid house steward and dual output arm.
8. useless dirty ecological comprehensive treatment system according to claim 6, is characterized in that: described reception rinse mouth is positioned at the slanted upper end corresponding position of front washer and front filtration members; Each die cavity of described multistage die cavity reaction tank is equipped with at least two material outlets be communicated with material channel.
9. useless dirty ecological comprehensive treatment system according to claim 8, is characterized in that: each die cavity of described multistage die cavity reaction tank is equipped with the material inlet be communicated with material channel, and the flow direction according to material between the material inlet of each die cavity reduces successively; Be communicated with by a breather pipe between infundibulate collecting pit with natural pond liquid pool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310256837.8A CN103350097B (en) | 2013-06-25 | 2013-06-25 | Useless dirty ecological comprehensive treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310256837.8A CN103350097B (en) | 2013-06-25 | 2013-06-25 | Useless dirty ecological comprehensive treatment system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103350097A CN103350097A (en) | 2013-10-16 |
| CN103350097B true CN103350097B (en) | 2016-02-24 |
Family
ID=49306561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310256837.8A Expired - Fee Related CN103350097B (en) | 2013-06-25 | 2013-06-25 | Useless dirty ecological comprehensive treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103350097B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101524700A (en) * | 2009-04-28 | 2009-09-09 | 王绍康 | Treating technical method for food wastes and treating equipment |
| CN102502956A (en) * | 2011-11-01 | 2012-06-20 | 北京环卫集团环境研究发展有限公司 | Municipal organic waste combined anaerobic treatment process and equipment |
| CN102747108A (en) * | 2012-07-23 | 2012-10-24 | 潍坊金丝达环境工程股份有限公司 | Method for recycling kitchen waste |
| CN102775028A (en) * | 2012-08-18 | 2012-11-14 | 杨欣 | Solid-liquid waste and sewage biological comprehensive treatment system and treatment method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3854269B2 (en) * | 2003-12-10 | 2006-12-06 | 株式会社御池鐵工所 | Sewage treatment equipment |
| JP4402604B2 (en) * | 2005-02-01 | 2010-01-20 | 株式会社御池鐵工所 | Sewage treatment equipment containing urine, etc. |
-
2013
- 2013-06-25 CN CN201310256837.8A patent/CN103350097B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101524700A (en) * | 2009-04-28 | 2009-09-09 | 王绍康 | Treating technical method for food wastes and treating equipment |
| CN102502956A (en) * | 2011-11-01 | 2012-06-20 | 北京环卫集团环境研究发展有限公司 | Municipal organic waste combined anaerobic treatment process and equipment |
| CN102747108A (en) * | 2012-07-23 | 2012-10-24 | 潍坊金丝达环境工程股份有限公司 | Method for recycling kitchen waste |
| CN102775028A (en) * | 2012-08-18 | 2012-11-14 | 杨欣 | Solid-liquid waste and sewage biological comprehensive treatment system and treatment method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103350097A (en) | 2013-10-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102199048B (en) | Method and device for purifying and recycling organic garbage from kitchen | |
| CN206156994U (en) | Silt and derivant recycled processing system during aquatic attitude was handled | |
| CN102632071B (en) | Source separation treatment system and method of organic wastes | |
| CN107986583A (en) | Zero-emission treatment system and treatment method for pollutants in commercial and residential districts | |
| CN102674592B (en) | Full-automatic quick processing system for sewage, sludge and feces | |
| CN102718355B (en) | Breeding pollution discharge treatment system and treatment method thereof | |
| CN104860491B (en) | A kind of separation integrated treatment of domestic sewage in rural areas source utilizes system | |
| CN208586305U (en) | A kind of garage type dry method fermentation methane system | |
| CN107583933A (en) | The harmless Treatment and recovery of discarded object utilizes ecological recycle system | |
| CN202700937U (en) | Organic waste source separation management system | |
| CN108033655A (en) | It is a kind of can low-carbon operation housing sewage shunting processing system | |
| CN103350097B (en) | Useless dirty ecological comprehensive treatment system | |
| CN208346015U (en) | A kind of sludge recycling and reusing device | |
| CN207918634U (en) | Zero-emission treatment system for pollutants in commercial and residential districts | |
| CN215049736U (en) | Household kitchen garbage biochemical decomposition machine | |
| CN202038994U (en) | Purification and recovery device for organic waste in kitchens | |
| CN211896724U (en) | Percolate treatment back-spraying device for household garbage classification transfer station | |
| CN202046918U (en) | Hardening treatment machine for septic tank sewage | |
| CN102775028B (en) | Solid-liquid waste and sewage biological comprehensive treatment system and treatment method | |
| CN103351181B (en) | Slag-slurry treating device for reaction of waste | |
| CN107881091A (en) | A kind of closed type temperature controlled pipeline organic waste of intelligence, sewage natural pond gas generating system | |
| CN207512023U (en) | Water cycle utilizes the formula ecosystem certainly | |
| CN202688109U (en) | Full automatic sewage, sludge and excrement fast treatment system | |
| CN206872660U (en) | A kind of sludge high-drying is dehydrated reducing device | |
| CN107417065B (en) | Dirt separation and drying treatment system for intelligent environment-friendly toilet |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 |