CN203842914U - Organic solid waste fermentation equipment - Google Patents
Organic solid waste fermentation equipment Download PDFInfo
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- CN203842914U CN203842914U CN201420115664.8U CN201420115664U CN203842914U CN 203842914 U CN203842914 U CN 203842914U CN 201420115664 U CN201420115664 U CN 201420115664U CN 203842914 U CN203842914 U CN 203842914U
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- fermentation
- solid waste
- organic solid
- zymolysis equipment
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Abstract
The utility model discloses organic solid waste fermentation equipment, comprising a bearing device (14), a fermentation device, a detection device and a temperature and humidity control device (15), wherein the fermentation device is arranged inside the bearing device (14); the detection device is arranged inside the fermentation device; the fermentation device comprises a material bag, a center shaft pipe (11), a traction belt (12) and a ventilation device (2). The organic solid waste fermentation equipment is characterized in that the material bag is formed by a main bag body structure (1) and an auxiliary bag body structure (13); the auxiliary bag body structure (13) is arranged inside the main bag body structure (1); openings are formed in the upper part and the lower part of the main bag body structure (1); the upper bag opening is connected with a fixing device III (5); openings are formed in the upper part and the lower part of the auxiliary bag body structure (13); the upper bag opening is connected with a fixing device I (3). The organic solid waste fermentation equipment has the advantages of small floor area, low fermentation cost and small environmental pollution, and can carry out automatic and large-scale production, the fermentation process can be finished just by an operation of a person no matter how large the production scale is, and the overall fermentation process does not need manpower to stir.
Description
Technical field
The utility model belongs to Zymolysis Equipment field, specifically a kind of organic solid waste Zymolysis Equipment.
Background technology
Along with the fast development of Chinese society economy and urbanization, the organic solid waste generations such as urban wastewater treatment firm mud, organic industrial sewage mud, feces of livestock and poultry, house refuse, farming stalk are more and more.High-moisture percentage in organic solid waste and high organic content make it very easily corrupt smelly, also contain in addition a large amount of pathogenic microorganisms, parasitic ovum and heavy metal, if it not processed to disposal effectively, will welding, polluted-water and soil, be detrimental to health.
Organic solid waste fermentation mode is varied, generally speaking substantially divides open type and the large class of closed fermentation two, and open type fermentation is a kind of ancient fermentation technique, is divided into two kinds of forms of heap formula and storehouse formula.About open type fermentation, we find following open source literature:
1. application number: 00253853.9, utility model title: dark pond solid fermentation high efficient stirring device, summary: a kind of dark pond solid fermentation high efficient stirring device comprises a pond body of containing fermentation materials, on pond, there is the bridge shape longitudinal traveling mechanism of frame on guide rail, the horizontal walking dolly of frame on longitudinal traveling mechanism, laterally on walking dolly, be equipped with vertical material lifting mechanism and horizontal feeding unit, divide control controlled motion by electric control part, its vertical material lifting mechanism is bucket elevator, its horizontal feeding unit is belt feeder or conveying worm, its horizontal feeding unit front end is provided with axial flow blower cooling body.This device can improve quality and the uniformity of compost, reduces workman's labour intensity, makes waste material fermentation realize batch production, automation, scale.
2. application number: 200910195541.3, denomination of invention: novel intermittent-dynamic rapid high-temperature aerobic fermentation chamber, summary: this bottom, fermentation cabin case center upper portion position is provided with waste gas collection device, waste gas collection device bottom is provided with organic solid castoff even distribution device, described organic solid castoff even distribution device is by a column being arranged on the left of case inner chamber, column top is provided with conveying device and a corresponding formation of oscillating chute being positioned under this conveying device right side port obliquely, the bottom of described oscillating chute is provided with fermentation cabin, the bottom of fermentation cabin is provided with feeder, the bottom of feeder is provided with screw rod drawing mechanism, screw rod drawing mechanism is extruded the material that completes fermentation from the outlet of fermentation cabin right flank.The present invention compared with the existing technology, is taken up an area face little, and mechanization degree is high, automaticity is high, fermentation efficiency is high, effective, as long as air feed is continuous, ensures all the time the temperature of a suitable flora growth in fermentation cabin, improves fermenting speed.
But open type fermentation floor space is large, very easily produce waste gas, waste water, waste residue and cause the shortcomings such as secondary pollution, there is very large uncontrollability.
Existing closed fermentation is that the material of needs fermentation is put into airtight container, leave ventilation space at container bottom, also there have ventilation facility to be in advance pre-buried good, or ferment in methods such as fermentation materials internal drillings, to carry out several to material during this time and stir or be pressed into air in fermentation material.About closed fermentation, we find following open source literature:
1. application number: 01270618.3, utility model title: aerobic fermentationd device for solid organics, summary: a kind of aerobic fermentationd device for solid organics, comprise: the motion that utilizes belt to carry out material layering and belt realizes the transmission of material, described material layering, the foundation as layering according to SOLID ORGANIC material fermentation time, utilize belt to bear material and layering, described material transmission, the even movement of the motion control belt by power drum and bend pulley, guarantees the mutual transmission of each layer of material.This device can carry out becoming fertilizer after aerobic fermentation processing to the solid waste of organic composition content high (more than 40%-80%).
2. application number: 201120302973.2, utility model title: a kind of aerobic fermentation chamber, summary: the utility model discloses a kind of aerobic fermentation chamber, comprise the printing opacity ceiling that keeps off the rain that is positioned at the pond body of bottom and is positioned at body top, pond, in described pond body, be provided with to the oxygen supply path for the treatment of fermentate oxygen supply.Oxygen supply path comprises the pipeline that is laid on body bottom, pond, and pipeline is connected with source of the gas, has gas outlet on pipeline, and on pipeline, lays blinding.Oxygen supply path air out fully contacts with the fermentate of stacking in the body of pond, for the fermentation of fermentate provides oxygen.The utility model can effectively solve, the problem that existing solid fermentation apparatus is large to amount of fermentation, the solid fermentation thing of fermentation period length exists treating capacity deficiency, economic benefit is low.
3. application number: 201120348046.4, utility model title: a kind of improving device for aerobic fermentation of urban garbage, summary: comprise charging driving device structure, discharge driving device structure, spray pump mechanism, filtering material, draining intaking valve structure, agitator structure, drainage conduit, feed pipe, the main body of aerobic degradation device is the degraded tank of cavity structure, on cavity structure in degraded tank, in, bottom is divided into air storage chamber, degraded chamber, three parts of fluid reservoir, the top of degraded tank connects feed pipe, feed pipe is provided with charging drive unit, the top of degraded tank is also provided with exhaust pressure relief pipe and catalyst adding tube, degraded tank low side is established draining intake valve, the draining intake valve other end connects drainage conduit, drainage conduit is provided with discharge drive unit.The utlity model has that degradation efficiency is higher, more reasonable structure, distribution more all, advantage that floor space is less.
4. application number: 201120494797.7, utility model title: a kind of silo-type biosolids aerobic fermentation reactor, summary: comprise upright silo cylindraceous, distributing device, aeration tube, air blast, exhaust blower and the discharging machine for discharging for adding materials in silo.The utlity model has floor space little, the advantage such as fermentation period is short.
5. application number: 200810230643.X, denomination of invention: Italic gas pulsation solid fermentation reaction combined storehouse, summary: comprise aseptic air feed system, scraper plate Hoisting System, sealing screw conducting system, inoculation feeding-system, automatic checkout system, computerized control system, filtrated air filtration system, fermentation reaction combined storehouse is made up of the fermentation cabin of a material steam explosion system and chelatropic reaction storehouse and at least one group, the warehouse of fermentation cabin is independent closed formula structure, warehouse becomes 25 ° of-75 ° of overturning angle settings, tiltedly cabin inwall is provided with pulsating conveyer and cloth wind and supply air system, be provided with conveying worm and cowling panel at the top of warehouse, at the bottom of the storehouse of fermentation cabin, be provided with anti-V-type ventilating board, four jiaos, the top of fermentation cabin is provided with the inoculation shower nozzle that sprays into bacterium liquid.Advantage is: italic formula warehouse, be convenient to material lifting; Each warehouse is independent system, is easy to control miscellaneous bacteria; Production efficiency is high, energy consumption is little, be suitable for stalk, the assorted dregs of rice, various agricultural byproducts auxiliary material to make microbial bacterial agent or biological protein feedstuff.
6. application number: 200420118492.6, utility model title: a kind of large capacity solid biologic fermenting tower, summary: it is carried with exhaust treatment system etc. and formed by fermentation tower, fermenting cellar, screw feeder turner, cloth transfer system, air.It is characterized in that: a kind of large capacity solid biologic fermenting tower is provided, its simple and ingenious structure, fermentation efficiency is high, and energy consumption is low, and capacity is large, and floor space is little, and processing ease is easy to maintenance, can not cause secondary pollution.
7. application number: 201210419045.3, denomination of invention: a kind of organic solid waste fermentation system, summary: formed by least one fermentation unit, fermentation unit comprises load carrier, installation for fermenting, checkout gear and temp moisture regulator, in load carrier, be provided with installation for fermenting, in installation for fermenting, be provided with checkout gear, temp moisture regulator is located in load carrier base wall.Its feature: load carrier top is provided with fixture; Installation for fermenting comprises fermentation bag, leash, central siphon, lifter and air-breather.Advantage is: floor space is little, fermentation costs is low, environmental pollution is little, can automation and the advantage such as large-scale production, no matter much production scales, sweat only needs one man operation just can complete, in whole sweat without artificial stirring.
Its closed fermentation technique defect map is now in the following areas: 1, land utilization ratio is low, and fermentation yield is subject to site factors restriction very large; 2 if laminated vessel ferments, and equipment investment cost is very high; 3, in sweat, require constantly ventilate or stir, the power consumption of taking a lot of work, fermentation costs is high.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art; provide that a kind of floor space is less, equal height top fermentation production capacity is higher, fermentation costs is lower, environmental pollution is little, can automation and the organic solid waste Zymolysis Equipment of large-scale production; no matter much production scales; sweat only needs one man operation just can complete, in whole sweat without artificial stirring.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
A kind of organic solid waste Zymolysis Equipment, to be formed by load carrier, installation for fermenting, checkout gear and temp moisture regulator, in load carrier, be provided with installation for fermenting, in installation for fermenting, be provided with checkout gear, temp moisture regulator is located in load carrier base wall, and described load carrier top is provided with fixture II and fixture III; Described installation for fermenting comprises material bag, central siphon, leash, air-breather; Described central siphon is located at Zymolysis Equipment inside center; Described air-breather is located in fermentation bag, and its upper end is connected with fixture II; Described leash one end is connected with bag main structure outer surface, and through entering below fixture I, central siphon is backward to be above connected with junction the other end; Described junction is located in central siphon, and junction is connected with external power by transfer.It is characterized in that: described material bag is paid structure by bag main structure and bag and formed, bag is paid structure and is located in bag main structure, described bag main structure upper and lower opening, and upper bag mouth is connected with fixture III, bag is paid structure upper and lower opening, and upper bag mouth is connected with fixture I.
The above bag main structure and bag are paid the common construct pocket of structure the bottom openable structure; The above bag is paid structure and is made as umbrella shape, up-small and down-big.
The above central siphon inner hollow, tube wall is made as ventilative; Central siphon is provided with fixture I between upper and lower two ends.
The above leash is located at bag and is paid structure below; Described leash is can draw and the banded structure of load-bearing.
The above air-breather inner hollow, outer wall is made as ventilative; The above air-breather bottom is all the time beyond projection pocket bottom.
The above load carrier is load-bearing tank, bearing frame or load bearing wall; The above bearing frame and load bearing wall are cylindrical structural or cube structure.
The above checkout gear is made up of temperature measurer and moisture apparatus, and temperature measurer and moisture apparatus are all located between air-breather.
The utility model can be used for processing various farming stalks (rape straw, cornstalk, straw, corn, beans bar, peanut bar, sugarcane bar, Cassava stalk etc.), dish leaf, pericarp, swill, vinasse, fowl and animal excrement, starch factory waste residue, filter mud of sugar refinery, sewage plant sludge etc.Below that the utility model is further illustrated:
Material bag of the present utility model, make by thering is necessarily material acidproof, alkaline-resisting, heatproof degree (more than 40 DEG C), can adopt the net of soft shaped material such as the PPC plastic knitting film in film material, stainless steel wire and the braiding of other compound materials etc.Its Main Function is charge, has ventilative, load-bearing and bottom folding function.
Leash of the present utility model plays traction and load-bearing effect to material bag, and leash quantity, width, thickness and band spacing can decide according to material bag size.Leash and material bag be connected with various ways, when material bag undercapacity is with carrying when fermentation materials, leash one end can extend to upper bag mouth from material bag bag main structure lower bag mouth, is connected (method of attachment can be various) together with upper bag mouth with fixture III; In the time that material bag intensity is enough to carry fermentation materials, leash one end can be fixed on material bag bag main structure lower bag mouth or the above any position of lower bag mouth.
Central siphon inner hollow of the present utility model, tube wall has gas permeability, and it has two effects, and the one, ventilation, the 2nd, protection leash.
Air-breather of the present utility model can adopt two kinds of methods to ventilate, one is natural ventilation method, a kind of artificial ventilation's method, can be how many according to amount of fermentation and the needs of fermentation time length, take respectively any one method or two kinds of methods to be combined with, two kinds of vent methods carry out work by same set of air-breather, when utilization, air compressor can be connected with air-breather.It in the time that air compressor is not worked, is natural ventilation fermentation; In the time that needs carry out artificial ventilation, open air compressor, by air-breather by air Injection fermentation materials.
External power of the present utility model, its major function is to control the folding of material bag lower bag mouth, in the time of external dynamically working, can material bag lower bag mouth be opened or closed by leash.
Temperature measurer of the present utility model and moisture apparatus are to be arranged on respectively the digital implementation between air-breather in material bag, and it detects data and can on operation bench, show, the temperature and humidity in can the inner sweat of at-once monitor material bag.
Temp moisture regulator of the present utility model can regulate and control the temperature and humidity of material in material bag.Temp moisture regulator of the present invention is air blast, fan etc.
The operation principle of the single Zymolysis Equipment of the utility model is:
Before fermentation materials splendid attire, external power is paid bag main structure lower bag mouth under structure and fixture I and is drawn in direction central siphon along bag together by leash, then upwards promote along central siphon, now bag main structure lower bag mouth is raised and moves to central siphon direction, bag is paid structure lower bag mouth and is upwards tightened up and be pulled band and holding in the palm upwards and open because of leash immediately, direction is contrary with bag main structure lower bag mouth moving direction, pay structure lower bag mouth below and pay structure lower bag mouth forming section juxtaposition with bag until bag main structure lower bag mouth moves to bag, like this, material bag bottom lock completes, fermentation materials can be loaded into bag and ferment from material bag upper bag mouth, in the time of needs discharging, external power is upwards stated rightabout and is decontroled gradually, leash moves down, the lower bag mouth of the primary and secondary structure of material bag can be fermented material own wt produce gravity under squeeze and separately retraction, the space that material can be paid between structure lower bag mouth and leash by bag main structure lower bag mouth and bag freely falls.
Compared with prior art, the beneficial effects of the utility model are:
(1) land use rate is high, and the present invention can superpose and ferment up and down by multiple Zymolysis Equipment simultaneously, can be up to tens meters;
(2) in the utility model sweat without artificial stirring, whole Zymolysis Equipment operates with automatically controlled circuit completely, both can make single Zymolysis Equipment independent operating, also can make all Zymolysis Equipment move simultaneously, all operations all concentrates in a Master Control Room and carries out, and has been controlled by a people;
(3) this Zymolysis Equipment cost performance is reasonable, and fermentation productivity is high, material fermentation costs is low;
(4) whole sweat is without waste gas, waste water, waste sludge discharge, environmentally safe;
(5) can mass automatic production, no matter production scale is much, and sweat only needs one man operation just can complete.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment 1 Zymolysis Equipment;
Fig. 2 is the cutaway view of the utility model embodiment 1 Zymolysis Equipment;
Fig. 3 is the A-A cutaway view of the utility model embodiment 1 Zymolysis Equipment splendid attire material;
Fig. 4 is the not A-A cutaway view of splendid attire material of the utility model embodiment 1 Zymolysis Equipment;
Fig. 5, Fig. 6 are the top view of the utility model embodiment 1 Zymolysis Equipment;
Fig. 7 is the utility model embodiment 2 Zymolysis Equipment combining structure schematic diagrames.
Reference numeral:
1-fermentation bag bag main structure, 2-air-breather, 3-fixture I, 4-fixture II, 5-fixture III, 6-temperature measurer, 7-moisture apparatus, the external power of 8-, 9-transfer, 10-junction, 11-central siphon, 12-leash, 13-fermentation bag bag is paid structure, 14-load carrier, 15-temp moisture regulator.
Specific embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but embodiment of the present utility model is not limited to the scope that embodiment represents.
Embodiment 1:
As shown in Fig. 1～Fig. 6, a kind of organic solid waste Zymolysis Equipment, by load carrier 14, installation for fermenting, checkout gear and temp moisture regulator 15 form, load carrier 14 is load-bearing tank, bearing frame or load bearing wall, bearing frame and load bearing wall are cylindrical structural or cube structure, in load carrier 14, be provided with installation for fermenting, in installation for fermenting, be provided with checkout gear, temp moisture regulator 15 is located in load carrier 14 base wall, load carrier 1 top is provided with fixture II4 and fixture III5, installation for fermenting comprises material bag, central siphon 11, leash 12, air-breather 2, material bag is paid structure 13 by bag main structure 1 and bag and is formed, bag is paid structure 13 and is located in bag main structure 1, bag main structure 1 upper and lower opening, upper bag mouth is connected with fixture III5, bag pays structure 13 upper and lower openings, upper bag mouth is connected with fixture I3, bag main structure 1 and bag pay structure 13 common construct pocket the bottom openable structure, bag is paid structure 13 and is made as umbrella shape, up-small and down-big, central siphon 11 is located at Zymolysis Equipment inside center, central siphon is individually fixed in top and the bottom of Zymolysis Equipment in two ends Shang Xia 11, central siphon 11 inner hollow, tube wall is made as ventilative, central siphon is provided with fixture I3 between two ends Shang Xia 11, air-breather 2 is located in fermentation bag, its upper end is connected with fixture II4, air-breather 2 inner hollow, outer wall is made as ventilative, air-breather 2 bottoms are all the time beyond projection pocket bottom, leash 12 one end are connected with bag main structure 1 outer surface, through entering below fixture I3, central siphon 11 is backward to be above connected with junction 10 other end, leash 12 is located at bag and is paid structure 13 belows, leash 12 is for drawing and the banded structure of load-bearing, junction 10 is located in central siphon 11, junction 10 is connected with external power 8 by transfer 9.
Before charging, external power 8 is paid the interior traction of direction central siphon 11 under structure 13 and fixture I3 along bag by leash 12 together by bag main structure 1 lower bag mouth, then upwards promote along central siphon 11, now bag main structure 1 lower bag mouth is raised and moves to central siphon 11 directions, bag is paid structure 13 lower bag mouths and is opened because drawing upwards to tighten up to be pulled to be with holding in the palm upwards immediately, direction is contrary with bag main structure 1 lower bag mouth moving direction, pay structure 13 lower bag mouth belows and pay structure 13 lower bag mouth forming section juxtapositions with bag until bag main structure 1 lower bag mouth moves bag, like this, material bag bottom lock completes, fermentation materials can be loaded into bag and ferment from material bag upper bag mouth.
Air-breather 2 bottoms are all the time beyond projection pocket bottom.
In the middle of fermentation, can monitor the temperature and humidity in material bag by temperature measurer 6 and moisture apparatus 7; Temperature and humidity by temp moisture regulator 14 in can instrumentality pocket.
When discharging, external power 8 is decontroled gradually to above-mentioned rightabout, leash 12 moves down, the lower bag mouth that material bag bag main structure 1, bag are paid structure 13 can be fermented and under the gravity that material own wt produces, squeeze and retraction separately, and material can be paid space between structure 13 lower bag mouths and leash 12 by bag main structure 1 lower bag mouth and bag and freely fall in the accumulator tank entering bottom fermentation system.
Embodiment 2:
As shown in Figure 7, a kind of organic solid waste Zymolysis Equipment, is with the difference of embodiment 1: be by 3 with the identical Zymolysis Equipment of embodiment 1 structure from top to bottom stack combinations form.
When charging, fermentation materials be loaded into successively equipment 3., equipment 2., ferment in equipment material bag 1. (sweat is identical with embodiment 1 with warm and humid control).
When discharging, 3. material is started by equipment, be then equipment 2., 1. equipment carry out successively.
Claims (7)
1. an organic solid waste Zymolysis Equipment, formed by load carrier (14), installation for fermenting, checkout gear and temp moisture regulator (15), load carrier is provided with installation for fermenting in (14), in installation for fermenting, be provided with checkout gear, temp moisture regulator (15) is located in load carrier (14) base wall, and described load carrier (1) top is provided with fixture II (4) and fixture III (5); Described installation for fermenting comprises material bag, central siphon (11), leash (12), air-breather (2); Described air-breather (2) is located in fermentation bag, and its upper end is connected with fixture II (4); Described leash (12) one end is connected with bag main structure (1) outer surface, and through entering below fixture I (3), central siphon (11) is backward to be above connected with junction (10) other end; Described junction (10) is located in central siphon (11), and junction (10) is connected with external power (8) by transfer (9); It is characterized in that: described material bag is paid structure (13) by bag main structure (1) and bag and formed, bag is paid structure (13) and is located in bag main structure (1), described bag main structure (1) upper and lower opening, upper bag mouth is connected with fixture III (5), bag is paid structure (13) upper and lower opening, and upper bag mouth is connected with fixture I (3); Described central siphon (11) is located at Zymolysis Equipment inside center; The upper and lower two ends of described central siphon (11) are individually fixed in top and the bottom of Zymolysis Equipment.
2. organic solid waste Zymolysis Equipment according to claim 1, is characterized in that: described bag main structure (1) and bag pay structure (13) common construct pocket the bottom openable structure; Described bag is paid structure (13) and is made as umbrella shape, up-small and down-big.
3. organic solid waste Zymolysis Equipment according to claim 1, is characterized in that: described central siphon (11) inner hollow, and tube wall is made as ventilative; Described central siphon (11) is provided with fixture I (3) between upper and lower two ends.
4. organic solid waste Zymolysis Equipment according to claim 1, is characterized in that: described leash (12) is located at bag and is paid structure (13) below; Described leash (12) is for drawing and the banded structure of load-bearing.
5. organic solid waste Zymolysis Equipment according to claim 1, is characterized in that: described air-breather (2) inner hollow, and outer wall is made as ventilative; Described air-breather (2) bottom is all the time beyond projection pocket bottom.
6. organic solid waste Zymolysis Equipment according to claim 1, is characterized in that: described load carrier (14) is load-bearing tank, bearing frame or load bearing wall; Described bearing frame and load bearing wall are cylindrical structural or cube structure.
7. according to the organic solid waste Zymolysis Equipment described in any one in claim 1～6, it is characterized in that: described checkout gear is made up of temperature measurer (6) and moisture apparatus (7), temperature measurer (6) and moisture apparatus (7) are all located between air-breather (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420115664.8U CN203842914U (en) | 2014-03-14 | 2014-03-14 | Organic solid waste fermentation equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420115664.8U CN203842914U (en) | 2014-03-14 | 2014-03-14 | Organic solid waste fermentation equipment |
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| CN203842914U true CN203842914U (en) | 2014-09-24 |
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| CN201420115664.8U Expired - Fee Related CN203842914U (en) | 2014-03-14 | 2014-03-14 | Organic solid waste fermentation equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103861861A (en) * | 2014-03-14 | 2014-06-18 | 广西来源生物科技有限公司 | Organic solid waste fermentation equipment |
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2014
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103861861A (en) * | 2014-03-14 | 2014-06-18 | 广西来源生物科技有限公司 | Organic solid waste fermentation equipment |
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Addressee: Guangxi Laiyuan Biological Technology Co., Ltd. Document name: Notification to Pay the Fees |
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| DD01 | Delivery of document by public notice |
Addressee: Guangxi Laiyuan Biological Technology Co., Ltd. Document name: Notification of Termination of Patent Right |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20180314 |