CN101288874B - Waste treatment device - Google Patents
Waste treatment device Download PDFInfo
- Publication number
- CN101288874B CN101288874B CN2007100740684A CN200710074068A CN101288874B CN 101288874 B CN101288874 B CN 101288874B CN 2007100740684 A CN2007100740684 A CN 2007100740684A CN 200710074068 A CN200710074068 A CN 200710074068A CN 101288874 B CN101288874 B CN 101288874B
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- shell
- waste treatment
- reactor
- pressure
- treatment apparatus
- Prior art date
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- 239000002699 waste material Substances 0.000 title claims description 34
- 230000000740 bleeding effect Effects 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 abstract description 12
- 238000001035 drying Methods 0.000 abstract description 10
- 238000009833 condensation Methods 0.000 abstract description 4
- 230000005494 condensation Effects 0.000 abstract description 4
- 230000018044 dehydration Effects 0.000 abstract description 4
- 238000006297 dehydration reaction Methods 0.000 abstract description 4
- 238000002156 mixing Methods 0.000 abstract description 3
- 239000002912 waste gas Substances 0.000 abstract description 3
- 238000010981 drying operation Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 7
- 238000007599 discharging Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 238000010793 Steam injection (oil industry) Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000000446 fuel Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 230000002950 deficient Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000197 pyrolysis Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000002440 industrial waste Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000010813 municipal solid waste Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 206010013786 Dry skin Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
- B09B3/45—Steam treatment, e.g. supercritical water gasification or oxidation
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F9/00—Fertilisers from household or town refuse
-
- 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
- Y02E50/10—Biofuels, e.g. bio-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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention relates to a rejectamenta disposal device, comprising a reaction kettle used for receiving the rejectamenta to carry out the disposal, a mixing device used for mixing the rejectamenta in the reaction kettle, a pouring inlet and a drainage outlet which are communicated with the reaction kettle and a pressure adjusting device; the rejectamenta disposal device also comprises a shell; the reaction kettle is arranged in the shell; furthermore, the reaction kettle and the shell have gap; the shell and the reaction kettle are respectively provided with a first steam inlet and a second steam inlet. The rejectamenta disposal device of the invention adds the shell; the steam can be filled between the shell and the reaction kettle, so as to directly carry out the drying operation on the matter which is reacted completely in the reaction kettle; the rejectamenta disposal device of the invention saves the dehydration and drying equipment, saves the drainage disposal at the same time, and only requires to carry out the condensation operation, and the like, of the exhausted waste gas.
Description
Technical field
The present invention relates to a kind of waste treatment apparatus, particularly a kind of organic refuse treatment appts.
Background technology
Along with the enhancing gradually of people's environmental consciousness, at present, the multiple device that various discarded objects such as rubbish, mud are handled, utilized is arranged.For example, be in the Japan Patent of 2003-47409 at publication number, disclose and a kind of food debris, wood, paper etc. have been processed into the method for feed or fertilizer, by the raw material input is handled in the still, and import steam and keep handling temperature in the still.When the pressure in the processing still is definite value,, finish processing by processing such as stirring, dryings.Its defective is, only is fit to the low raw material of moisture content is handled, and when the moisture content of raw material is very high, is difficult to pyrolysis, can't fully produce pyrolysis gas.
At publication number is in the Japan Patent of 2007-075659, a kind of fuel production apparatus and fuel production method are disclosed, garbage is put in the container handling of agitating device, injected high-pressure steam afterwards and handle, and adopt different treatment conditions at different discarded objects.Its defective is, after carrying out extrusion dehydration, also needs at last the material of discharging is carried out heat drying or air-dry.This drying equipment that need add carries out drying to be handled, and makes whole process become complicated, has increased the manpower and the cost that drop into.
Summary of the invention
The technical problem to be solved in the present invention is, the defective of the drying equipment that need add at the fuel production apparatus of prior art provides a kind of waste treatment apparatus, in the process of offal treatment, and the drying equipment that need not to add.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of waste treatment apparatus, comprise and be used to hold discarded object with the reactor of handling, the agitating device that is used for the discarded object in the stirred autoclave, the input port that communicates with described reactor and outlet and pressure-regulating device, described waste treatment apparatus also comprises shell, and described reactor is positioned at described shell and has the gap between the two; On described shell and described reactor, be respectively arranged with the first steam inlet and the second steam inlet; Described agitating device comprises the rotating shaft that is arranged on described reactor inside along its length, be arranged on stirring vane on the described rotating shaft, and be connected on the rotating shaft and drive the motor of its positive and negative rotation, described stirring vane tilts to described outlet with respect to the vertical plane of feathering axis, also comprises being used to control the control device that described agitating device, pressure-regulating device and steam inject.
In waste treatment apparatus of the present invention, also comprise boiler, described boiler links to each other with the second steam inlet with the described first steam inlet.
In waste treatment apparatus of the present invention, described reactor is provided with air bleeding valve, and described air bleeding valve links to each other with emission-control equipment.
In waste treatment apparatus of the present invention, described shell is provided with air bleeding valve.
In waste treatment apparatus of the present invention, described pressure-regulating device comprises the downtake pipe that is communicated with the inner chamber of described shell and links to each other with described downtake pipe and be arranged on first pressure-regulating valve of described housing exterior.
In waste treatment apparatus of the present invention, described pressure-regulating device also comprises the second exhaust pipe that is communicated with the inner chamber of described reactor and links to each other with described second exhaust pipe and be arranged on second pressure-regulating valve of described housing exterior.
In waste treatment apparatus of the present invention, also comprise the pressure gauge and the thermometer that link to each other with described control device.
Implement waste treatment apparatus of the present invention, have following beneficial effect:
1, set up shell, can between shell and reactor, charge into steam, heating and heat insulation effect that can the intensified response still, the material that the reactor internal reaction is finished directly carries out drying
2, because this integral structure, saved dehydration and dry equipment, saved the draining processing simultaneously, only need to carry out condensation etc. and handle and get final product the waste gas of discharging;
3, in the conventional art, have solia particle in the water after extruding, increased the cost of wastewater treatment, but in waste treatment apparatus of the present invention, do not had Separation of Solid and Liquid, thereby saved cost;
4, no water treatment, solid are stayed in the reactor fully, the output height, and discharging is few, during danger wastes, has reduced moving of emissions and material when the especially disposal of industrial wastes, Biohazard Waste etc., helps environmental protection.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the schematic diagram of waste treatment apparatus of the present invention.
The specific embodiment
Fig. 1 is the schematic diagram of waste treatment apparatus of the present invention.As shown in Figure 1, waste treatment apparatus 100 of the present invention comprises: shell 1; At shell 1 inner and and shell 1 between have the reactor 2 in gap, be used to hold various discarded objects to handle; Agitating device 3 is used for the discarded object in the stirred autoclave 2; Steam injection device 4 is used for injecting steam in shell 1 and reactor 2; Pressure-regulating device 5 is used to control the pressure in shell 1 and the reactor 2; And control device 6, be used to control agitating device 3, steam injection device 4 and pressure-regulating device 5.
Shell 1 and reactor 2 constitute by withstand voltage pressure vessel.Shell 1 top is provided with the input port of leading in the reactor 2 21, is used for discarded object is dropped in the reactor 2, for the ease of feeding intake, the funnel that feeds intake can be set on input port 21.Shell 1 below is provided with the outlet 22 that leads in the reactor 2, is used for the material after the emission treatment.Steam injection device 4 comprises boiler 41, is separately positioned on the first steam inlet 42, the second steam inlet 43 on shell 1 and the reactor 2.First, second steam inlet 42,43 all links to each other with boiler 41.At this moment, control device 6 is controlled the logical situation of closing of boiler 41 and first, second steam inlet 42,43 respectively separately.Optionally, boiler 41 can be the external part that is separated from each other with waste treatment apparatus, when needs inject steam, shell 1 is linked to each other with boiler 41 with first, second steam inlet 42,43 on the reactor 2, can inject steam.At this moment, control device 6 keying of first, second steam inlet 42,43 of control separately respectively.Water vapour pressure in the boiler 41 is a definite value, controls shell 1 and reactor 2 pressure inside and then control internal temperature by the injection rate of steam.
This agitating device 3 can make discarded object evenly be pressurizeed and heat, and it comprises the rotating shaft 31 that is arranged on reactor 2 inside along its length, be arranged on the stirring vane 32 on the rotating shaft 31 and be connected on the rotating shaft 31 and drive the motor 33 of its positive and negative rotation.Motor 33 is arranged on the housing 1, perhaps is arranged on housing 1 outside.Preferably, stirring vane 32 tilts to outlet 22 with respect to the vertical plane of feathering axis, thereby the discarded object that drops into is carried to outlet 22 while stirring.But and motor 33 rotatings, before discarded object was converted into suitable shape, turning to and rotation time of controllable motor 33 moved back and forth discarded object in reactor 2.Preferably, the steam inlet 43 of reactor 2 is positioned at the position higher than rotating shaft 31, when discarded object is stirred, can contact high-pressure steam, thereby improves treatment effeciency.
Pressure-regulating device 5 comprises the downtake pipe 51 that is communicated with the inner chamber of shell 1, links to each other with downtake pipe 51 and is arranged on first pressure-regulating valve 52 of shell 1 outside, if the pressure between shell 1 and the reactor 2 surpasses predetermined value, then open first pressure-regulating valve 52, discharge steam wherein, thereby keep predetermined pressure.Similarly, pressure-regulating device 5 also comprises the second exhaust pipe 53 that is communicated with the inner chamber of reactor 2, links to each other with second exhaust pipe 53 and is arranged on second pressure-regulating valve 54 of shell 1 outside.If reactor 2 pressure inside surpass predetermined value, then open second pressure-regulating valve 54, discharge steam wherein, thereby keep predetermined pressure.
On reactor 2, also be provided with air bleeding valve 23, can be used for the gas in the discharge chamber, and the gas that makes discharge is through condensation process.Preferably, the exit of air bleeding valve 23 is provided with silencer 24 and condenser 25, can link to each other with emission-control equipment in case of necessity, so that to processing such as the gas of discharging burn.On shell 1, also be provided with air bleeding valve, the muffler that links to each other with air bleeding valve and condenser.
Control device 6 is electrically connected with agitating device 3, steam injection device 4 and pressure-regulating device 5.Control by motor 33, can adjust the time and the direction of stirring agitating device 3.By control to steam injection device 4, can regulate the temperature and pressure that enters between reactor 2 and shell 1 and the reactor 2, be convenient to that discarded object reacts and dry.Waste treatment apparatus 100 is provided with pressure gauge and thermometer (all not shown), is used for the pressure and temperature between sensing reactor 2 inside and shell 1 and the reactor 2.Control device 6 is electrically connected with this pressure gauge and thermometer, so that temperature and pressure is controlled.
The following describes the operation principle of waste treatment apparatus 100 of the present invention.Discarded object is 21 input reactors 2 from the input port, the mixing time of the pressure when setting reaction by control device 6, retention time, agitating device 3 and corresponding temperature.Thus, discarded object is carried out pyrolysis.After reaction in the reactor 2 is finished, between shell 1 and reactor 2, inject high-pressure steam, thereby the material in the reactor 2 is carried out drying, make solid in the reactant, gas separation by the first steam inlet 42 on the shell 1.Gas after the separation is discharged by air bleeding valve 23, and carries out subsequent treatment.Afterwards, dried matter is emitted, with as fertilizer or auxiliary fuel by outlet 22.
Compared with prior art, waste treatment apparatus 100 of the present invention has following characteristics:
1, set up shell 1, can charge into steam between shell 1 and reactor 2, the material that reactor 2 internal reactions are finished directly carries out drying;
2, because this integral structure, saved dehydration and dry equipment, saved the draining processing simultaneously, only need to carry out condensation etc. and handle and get final product the waste gas of discharging;
3, in the conventional art, have solia particle in the water after extruding, increased the cost of wastewater treatment, but in waste treatment apparatus 100 of the present invention, do not had Separation of Solid and Liquid, thereby saved cost;
4, no water treatment, solid are stayed in the reactor 2 fully, the output height, and discharging is few, during danger wastes, has reduced moving of emissions and material when the especially disposal of industrial wastes, Biohazard Waste etc., helps environmental protection.
Claims (7)
1. waste treatment apparatus, comprise and be used to hold discarded object with the reactor of handling, the agitating device that is used for the discarded object in the stirred autoclave, the input port that communicates with described reactor and outlet and pressure-regulating device, it is characterized in that, described waste treatment apparatus also comprises shell, and described reactor is positioned at described shell and has the gap between the two; On described shell and described reactor, be respectively arranged with the first steam inlet and the second steam inlet; Described agitating device comprises the rotating shaft that is arranged on described reactor inside along its length, be arranged on the stirring vane on the described rotating shaft and be connected on the rotating shaft and drive the motor of its positive and negative rotation, described stirring vane tilts to described outlet with respect to the vertical plane of feathering axis, also comprises being used to control the control device that described agitating device, pressure-regulating device and steam inject.
2. waste treatment apparatus according to claim 1 is characterized in that, also comprises boiler, and described boiler links to each other with the second steam inlet with the described first steam inlet.
3. waste treatment apparatus according to claim 1 is characterized in that described reactor is provided with air bleeding valve, and described air bleeding valve links to each other with emission-control equipment.
4. waste treatment apparatus according to claim 1 is characterized in that described shell is provided with air bleeding valve.
5. waste treatment apparatus according to claim 1, it is characterized in that described pressure-regulating device comprises the downtake pipe that is communicated with the inner chamber of described shell and links to each other with described downtake pipe and be arranged on first pressure-regulating valve of described housing exterior.
6. waste treatment apparatus according to claim 1, it is characterized in that described pressure-regulating device also comprises the second exhaust pipe that is communicated with the inner chamber of described reactor and links to each other with described second exhaust pipe and be arranged on second pressure-regulating valve of described housing exterior.
7. waste treatment apparatus according to claim 1 and 2 is characterized in that, also comprises the pressure gauge and the thermometer that link to each other with described control device.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100740684A CN101288874B (en) | 2007-04-18 | 2007-04-18 | Waste treatment device |
| PCT/CN2008/070735 WO2008128466A1 (en) | 2007-04-18 | 2008-04-17 | Waste disposal unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100740684A CN101288874B (en) | 2007-04-18 | 2007-04-18 | Waste treatment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101288874A CN101288874A (en) | 2008-10-22 |
| CN101288874B true CN101288874B (en) | 2011-07-20 |
Family
ID=39875096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100740684A Active CN101288874B (en) | 2007-04-18 | 2007-04-18 | Waste treatment device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101288874B (en) |
| WO (1) | WO2008128466A1 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102167491B (en) * | 2011-01-30 | 2012-12-26 | 北京绿创生态科技有限公司 | Sludge treatment and activation kettle |
| CN102615087B (en) * | 2012-03-15 | 2014-12-10 | 上海泰伍科新能源科技有限公司 | Method and equipment for obtaining high-quality solid fuel from solid wastes |
| CN104001708A (en) * | 2013-02-22 | 2014-08-27 | 聪明太华有限公司 | Method for production of carbonized solids and soluble liquid from food waste and device for production of same |
| CN104941986B (en) * | 2015-06-30 | 2017-08-25 | 华南理工大学 | A kind of organic waste continuity drying unit |
| CN107228369A (en) * | 2016-03-24 | 2017-10-03 | 无锡锡能锅炉有限公司 | Material row's structure of biomass boiler |
| CN107228370A (en) * | 2016-03-24 | 2017-10-03 | 无锡锡能锅炉有限公司 | Material for biomass boiler is arranged |
| CN106352712A (en) * | 2016-10-20 | 2017-01-25 | 湖南野森环保科技有限责任公司 | Automatic environment-friendly industrial furnace |
| CN106520252A (en) * | 2016-11-25 | 2017-03-22 | 苏州草宝能源科技有限公司 | Method of preparing fuel from house refuse |
| MA45482A (en) * | 2017-06-01 | 2019-02-20 | Takase Tech Co Ltd | FUEL PRODUCTION PROCESS AND FUEL PRODUCTION DEVICE |
| CN113025356B (en) * | 2021-03-03 | 2021-12-14 | 上海市机电设计研究院有限公司 | Biomass fuel mild pyrolysis device and process |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2355824Y (en) * | 1999-01-22 | 1999-12-29 | 广州企得丰新技术发展有限公司 | Refuse decomposition tank |
| CN1256649A (en) * | 1998-02-23 | 2000-06-14 | Tlv有限公司 | Fermentation treating equipment for organic waste |
| CN201042717Y (en) * | 2007-04-18 | 2008-04-02 | 深圳市环源科技发展有限公司 | Castoff processing equipment |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2241984Y (en) * | 1994-10-18 | 1996-12-11 | 长春艾达理科技开发有限公司 | Equipment for melting and drying waste products for animals or poultry |
| CN2397116Y (en) * | 1999-07-08 | 2000-09-20 | 邢力 | Equipment for preparing hydrocarbon oil by using waste tyre and organic waste material |
| JP3898918B2 (en) * | 2001-08-07 | 2007-03-28 | 俊正 板倉 | Fertilizer manufacturing method |
| JP3613567B1 (en) * | 2004-03-26 | 2005-01-26 | 株式会社西村組 | Fuel production apparatus and fuel production method |
| CN2714184Y (en) * | 2004-06-23 | 2005-08-03 | 闫振华 | Innocuous treatment device for medical waste |
| CN201042710Y (en) * | 2007-05-25 | 2008-04-02 | 无锡市博阳精密机械制造有限公司 | Automatic bearing rinser |
-
2007
- 2007-04-18 CN CN2007100740684A patent/CN101288874B/en active Active
-
2008
- 2008-04-17 WO PCT/CN2008/070735 patent/WO2008128466A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1256649A (en) * | 1998-02-23 | 2000-06-14 | Tlv有限公司 | Fermentation treating equipment for organic waste |
| CN2355824Y (en) * | 1999-01-22 | 1999-12-29 | 广州企得丰新技术发展有限公司 | Refuse decomposition tank |
| CN201042717Y (en) * | 2007-04-18 | 2008-04-02 | 深圳市环源科技发展有限公司 | Castoff processing equipment |
Non-Patent Citations (2)
| Title |
|---|
| JP特开2003-47409A 2003.02.18 |
| JP特开2007-75659A 2007.03.29 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008128466A1 (en) | 2008-10-30 |
| CN101288874A (en) | 2008-10-22 |
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| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Tongyu Inventor after: Zhang Lin Inventor after: Suzuki Norihiko Inventor before: Yoshikawa Kunio Inventor before: Huang Tongyu Inventor before: Zhang Lin Inventor before: Suzuki Norihiko |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20081022 Assignee: Shenzhen Luyuan Environmental Technology Co. Ltd. Assignor: Eco-Solution Technology Corporation Contract record no.: 2015440020350 Denomination of invention: Fer menting substratum for organic refuse treatment appts. Granted publication date: 20110720 License type: Common License Record date: 20151110 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model |