CN205528743U - Vegetables discarded object anaerobic fermentation preprocessing device - Google Patents
Vegetables discarded object anaerobic fermentation preprocessing device Download PDFInfo
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- CN205528743U CN205528743U CN201620282443.9U CN201620282443U CN205528743U CN 205528743 U CN205528743 U CN 205528743U CN 201620282443 U CN201620282443 U CN 201620282443U CN 205528743 U CN205528743 U CN 205528743U
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- sedimentation tank
- hopper
- pipeline
- anaerobic fermentation
- discarded object
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- 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
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- 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
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- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
Abstract
The utility model belongs to the technical field of the vegetables discarded object is used multipurposely, concretely relates to vegetables discarded object anaerobic fermentation preprocessing device, including the rubbing crusher that connects in order, the hopper, sedimentation tank and pond thoughtlessly in advance, disintegrator discharge port be connected with pipeline, the pipeline discharge gate set up on hopper upper portion, be provided with sprinkler directly over the hopper, sprinkler connect natural pond liquid retrieval and utilization pipeline and natural pond liquid pipeline respectively through the tee bend structure, hopper bottom install spiral delivery mechanism, spiral delivery mechanism's discharge gate setting in sedimentation tank top, the sedimentation tank and mix the pond in advance and pass through the through -hole and link to each other, adopting the vegetables discarded object anaerobic fermentation preprocessing device of this kind of structure, can realizing effective utilization of vegetables discarded object, satisfied the living needs of resident family, on the other hand has reached energy -concerving and environment -protective purpose simultaneously, has reduced environmental pollution, changing waste into valuables.
Description
Technical field
This utility model belongs to vegetable castoff technical field of comprehensive utilization, is specifically related to a kind of vegetable castoff anaerobic fermentation pretreatment device.
Background technology
Along with improving constantly of China's agricultural sector structure adjustment and town dweller's living standard, Development of Vegetable Industry scale strengthens, trend pickup, and China has become the country that yield of vegetables is maximum in the world.In recent years, produced by open country and greenhouse production, a large amount of vegetable stem, leaf, roots etc. are treated as rubbish, do not add process, and the phenomenon thrown out without care everywhere is the most universal.Simultaneously as the raising of Living consumption, the processed before listing vegetable it is also proposed requirements at the higher level, and leaf, root, stem and the fruit etc. that produce when vegetable that a large amount of quality are the best and clean vegetables processed also eventually become vegetable castoff.Vegetable castoff is such as dealt with improperly, and bulk deposition is by ridge, irrigation canals and ditches, road, and high temperature easily rots rainy season, pollute environment, spread disease, soil, water body, air etc. all can be caused certain pollution simultaneously, therefore, effectively processing of vegetable castoff becomes increasingly conspicuous with handling problems.Vegetable castoff has high-moisture percentage, high nutritional labeling and the characteristic of basic nonhazardous, and the feature of its high-moisture percentage meets the requirement of general anaerobic treatment solids content (about 10%), and anaerobic digestion is the desirable route processing vegetable castoff.By anaerobic fermentation technology, it is carried out harmless treatment, recycling, while producing biogas, also can produce high-quality and efficient fertilizer.But the characteristic of vegetable castoff easily acidification hydrolization makes it be easily caused pH when anaerobic digestion to be reduced, there is acidosic phenomenon, cause the inactivation of methanogen, the biological gas generation process of suppression, therefore vegetable castoff is carried out the pretreatment of anaerobic fermentation, develop the pretreatment unit of scientific and efficient, it appears particularly important.
Summary of the invention
The problems existed for existing vegetable castoff anaerobic fermentation pretreatment device, this utility model provides a kind of brand-new vegetable castoff anaerobic fermentation pretreatment device, including the pulverizer being sequentially connected with, hopper, sedimentation tank and premixing pool, described pulverizer discharging opening connects conveyance conduit；Described conveyance conduit discharging opening is arranged on hopper top；Described hopper be arranged above flusher；Described flusher connects biogas slurry reuse pipeline and biogas slurry pipeline respectively by three-port structure；Described biogas slurry reuse pipe outlet is arranged in sedimentation tank；Some spray apertures it are provided with on described flusher；Described feed hopper bottom is provided with helix transporting device；The discharging opening of described helix transporting device is arranged on above sedimentation tank；Described sedimentation tank is connected by through hole with premixing pool；The degree of depth of described sedimentation tank is more than premixing pool；The connection of described premixing pool has 1# pipeline and excrement waste line；Use the vegetable castoff anaerobic fermentation pretreatment device of this structure, in hopper, spray biogas slurry be on the one hand easy to the stirring of material and transport, on the other hand owing to having contained the fermented bacterium of some in biogas slurry, in hopper, material has begun to fermentation, accelerates the fermentation efficiency of material.
This utility model is by the following technical solutions: a kind of vegetable castoff anaerobic fermentation pretreatment device, and including the pulverizer being sequentially connected with, hopper, sedimentation tank and premixing pool, described pulverizer discharging opening connects conveyance conduit；Described conveyance conduit discharging opening is arranged on hopper top；Described hopper be arranged above flusher；Described flusher connects biogas slurry reuse pipeline and biogas slurry pipeline respectively by three-port structure；Described biogas slurry reuse pipe outlet is arranged in sedimentation tank；Some spray apertures it are provided with on described flusher；Described feed hopper bottom is provided with helix transporting device；The discharging opening of described helix transporting device is arranged on above sedimentation tank；Described sedimentation tank is connected by through hole with premixing pool；The degree of depth of described sedimentation tank is more than premixing pool；The connection of described premixing pool has 1# pipeline and excrement waste line；Described sedimentation tank is provided with 2# agitator；Described premixing pool is provided with 1# agitator；Described 2# agitator and 1# agitator are all connected on fixed mount.
Vegetable castoff need to enter pulverizer and pulverize, and the vegetable castoff after pulverizing i.e. material enters conveyance conduit by pulverizer discharging opening, and then enters in hopper, and feed hopper bottom is provided with helix transporting device for carrying material to sedimentation tank.Material is stirred by the 2# agitator in sedimentation tank, it is easy in sedimentation tank carry out precipitated impurities, after material precipitates a period of time, impurity just can sink to bottom sedimentation tank, and rest materials just can be entered in premixing pool by the through hole between sedimentation tank and premixing pool.Excrement waste line is passed through excrement dirt etc. in premixing pool simultaneously, and both are stirred by 1# agitator, when stirring qualified, just can be delivered to fermentation vat by 1# pipeline and carry out follow-up sweat.Material heavy determine pond in precipitate during, biogas slurry reuse pipeline constantly injects biogas slurry in sedimentation tank, allows material have been carried out pre fermentation in sedimentation tank, in order to the fermentation efficiency in raising later stage.In order to improve fermentation efficiency greatly, in hopper, spray biogas slurry by its spray apertures.Use the vegetable castoff anaerobic fermentation pretreatment device of this structure, it is possible to achieve effective utilization of vegetable castoff, meet the living needs of resident family, the most on the other hand reached the purpose of energy-conserving and environment-protective, decreased environmental pollution, turn waste into wealth.Spraying biogas slurry in hopper be on the one hand easy to the stirring of material and transport, on the other hand owing to having contained the fermented bacterium of some in biogas slurry, in hopper, material has begun to fermentation, accelerates the fermentation efficiency of material simultaneously.
In sum, use the vegetable castoff anaerobic fermentation pretreatment device of this structure, it is possible to achieve effective utilization of vegetable castoff, meet the living needs of resident family, the most on the other hand reached the purpose of energy-conserving and environment-protective, decreased environmental pollution, turn waste into wealth.Spraying biogas slurry in hopper be on the one hand easy to the stirring of material and transport, on the other hand owing to having contained the fermented bacterium of some in biogas slurry, in hopper, material has begun to fermentation, accelerates the fermentation efficiency of material simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of vegetable castoff anaerobic fermentation pretreatment device described in the utility model；
In figure, 1 is pulverizer, and 2 is conveyance conduit, and 3 is hopper, 4 is spray apertures, and 5 is flusher, and 6 is three-port structure, 7 is biogas slurry pipeline, and 8 is fixed mount, and 9 is 1# pipeline, 10 is excrement waste line, and 11 is premixing pool, and 12 is through hole, 13 is sedimentation tank, and 14 is discharging opening, and 15 is helix transporting device, 16 is biogas slurry reuse pipeline, and 17 is 2# agitator, and 18 is 1# agitator.
Detailed description of the invention
A kind of vegetable castoff anaerobic fermentation pretreatment device, including the pulverizer 1 being sequentially connected with, hopper 3, sedimentation tank 13 and premixing pool 11, described pulverizer 1 discharging opening connects conveyance conduit 2；Described conveyance conduit 2 discharging opening is arranged on hopper 3 top；Described hopper 3 be arranged above flusher 5；Described flusher 5 connects biogas slurry reuse pipeline 16 and biogas slurry pipeline 7 respectively by three-port structure 6；Described biogas slurry reuse pipeline 16 outlet is arranged in sedimentation tank 13；Some spray apertures 4 it are provided with on described flusher 5；Bottom described hopper 3, helix transporting device 15 is installed；The discharging opening 14 of described helix transporting device 15 is arranged on above sedimentation tank 13；Described sedimentation tank 13 is connected by through hole 12 with premixing pool 11；The degree of depth of described sedimentation tank 13 is more than premixing pool 11；The connection of described premixing pool 11 has 1# pipeline 9 and excrement waste line 10；Described sedimentation tank 13 is provided with 2# agitator 17；Described premixing pool 11 is provided with 1# agitator 18；Described 2# agitator 17 and 1# agitator 18 is all connected on fixed mount 8.
Claims (4)
1. a vegetable castoff anaerobic fermentation pretreatment device, including the pulverizer (1) being sequentially connected with, hopper (3), sedimentation tank (13) and premixing pool (11), it is characterised in that: described pulverizer (1) discharging opening connects conveyance conduit (2)；Described conveyance conduit (2) discharging opening is arranged on hopper (3) top；Described hopper (3) be arranged above flusher (5)；Described flusher (5) connects biogas slurry reuse pipeline (16) and biogas slurry pipeline (7) respectively by three-port structure (6)；Described biogas slurry reuse pipeline (16) outlet is arranged in sedimentation tank (13)；It is provided with some spray apertures (4) on described flusher (5)；Described hopper (3) bottom is provided with helix transporting device (15)；The discharging opening (14) of described helix transporting device (15) is arranged on sedimentation tank (13) top；Described sedimentation tank (13) is connected by through hole (12) with premixing pool (11)；The connection of described premixing pool (11) has 1# pipeline (9) and excrement waste line (10).
Vegetable castoff anaerobic fermentation pretreatment device the most according to claim 1, it is characterised in that: the degree of depth of described sedimentation tank (13) is more than premixing pool (11).
Vegetable castoff anaerobic fermentation pretreatment device the most according to claim 1, it is characterised in that: described sedimentation tank (13) is provided with 2# agitator (17)；Described premixing pool (11) is provided with 1# agitator (18).
Vegetable castoff anaerobic fermentation pretreatment device the most according to claim 3, it is characterised in that: described 2# agitator (17) and 1# agitator (18) are all connected on fixed mount (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620282443.9U CN205528743U (en) | 2016-04-07 | 2016-04-07 | Vegetables discarded object anaerobic fermentation preprocessing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620282443.9U CN205528743U (en) | 2016-04-07 | 2016-04-07 | Vegetables discarded object anaerobic fermentation preprocessing device |
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| Publication Number | Publication Date |
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| CN205528743U true CN205528743U (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620282443.9U Active CN205528743U (en) | 2016-04-07 | 2016-04-07 | Vegetables discarded object anaerobic fermentation preprocessing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109777724A (en) * | 2017-11-10 | 2019-05-21 | 广东联力科技有限公司 | Environment-friendly equipment for treating rotten fruits and vegetables |
-
2016
- 2016-04-07 CN CN201620282443.9U patent/CN205528743U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109777724A (en) * | 2017-11-10 | 2019-05-21 | 广东联力科技有限公司 | Environment-friendly equipment for treating rotten fruits and vegetables |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |