CN202450091U - Household garbage fermentation bin - Google Patents
Household garbage fermentation bin Download PDFInfo
- Publication number
- CN202450091U CN202450091U CN2012200916086U CN201220091608U CN202450091U CN 202450091 U CN202450091 U CN 202450091U CN 2012200916086 U CN2012200916086 U CN 2012200916086U CN 201220091608 U CN201220091608 U CN 201220091608U CN 202450091 U CN202450091 U CN 202450091U
- Authority
- CN
- China
- Prior art keywords
- grate
- fermentation
- fermentation bin
- fermentation cabin
- liquid pool
- 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 - Lifetime
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Classifications
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
- C12M29/06—Nozzles; Sprayers; Spargers; Diffusers
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
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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
Abstract
The utility model discloses a household garbage fermentation bin which comprises a fermentation bin body. A water-proof wall is arranged outside the fermentation bin body. A spraying system is arranged in the fermentation bin body, a grate infiltration filtrate pond is arranged at the bottom of the fermentation bin body, a water grate is arranged on the grate infiltration filtrate pond, the grate infiltration filtrate pond is communicated with a filtering pond, the filtering pond is connected with a methane recovery pond through a gate valve and a pipeline, and a valve handle is further arranged on the gate valve. The household garbage fermentation bin is simple in structure and convenient to use. By means of the fermentation bin with the structure, filtrate fermented by the fermentation bin can be recovered scientifically and fast, methane recovered by using the fermentation bin can be used for generating power or heating, waste recycling is achieved, and requirements of our country for reducing, recycling, hazard-free treating and industrializing urban garbage are fully met.
Description
Technical field
The utility model relates to a kind of fermentation cabin, is specifically related to a kind of domestic refuse fermentation cabin.
Background technology
At present common trash processing way mainly contains composting process, landfill method, burning method, and to process organic compost after by fermentation be that existing quilt generally adopts and a kind of preferably waste disposal method of effect to rubbish usually.This method is the garbage organism after the sorting to be sent in the fermentation cabin ferment; Utilize the mikrobe that exists in the rubbish that organism is decomposed; Produce heat, make after temperature is increased to certain temperature in the scrap heap layer maintenance regular hour in the storehouse in; Reach the pathogenic micro-organism and the viral purpose of killing in the rubbish; The employed fermentation cabin of this method is provided with the leachate collecting device in the bottom, storehouse, and the drop liquid that oozes that fermenting process produces is collected ditch through the hole entering of storehouse bottom cover plate, the unified sewage lagoon that drains into; The required oxygen of microorganisms producing breeding also is to be supplied with through the hole on the cover plate by blower fan in its fermenting process, this by the bottom establish the hole reclaim ooze drop liquid and keeping mode usually because fine particle rubbish obstruction hole and can not realize this function.When msw water content is higher, if can not in time get rid of excessive moisture, make the rubbish hole form moisture film, will influence microbial reproduction; After same hole stops up; Causing the microbiological anaerobic fermentation not only can prolong fermentation period, is main gas and foul smell but also can produce with methane, causes second environmental pollution thus; Especially bulky refuse treatment plant, also there is the potential safety hazard of blasting in the output of methane when big.
The utility model content
The utility model has been developed a kind of domestic refuse fermentation cabin to above-mentioned not enough Study on Problems; Its purpose is: a kind of simple in structure, easy to use, the fermentation cabin that can fully ferment and decompose domestic refuse is provided; Fermentation cabin through adopting this structure is carried out fermentative processing and the percolate that fermentation is come out is carried out science, recovery fast domestic waste; Utilize its biogas of retrieving to generate electricity or heat, realize recycle, avoid environment is caused secondary pollution.
The technical scheme that the utility model adopts is:
A kind of domestic refuse fermentation cabin comprises the fermentation warehouse, is provided with water [proof in the fermentation cabin external; It is characterized in that: be provided with sprinkling system in the said fermentation warehouse; Be provided with diafiltration liquid pool under the grate in fermentation warehouse bottom, the diafiltration liquid pool is provided with the water grate under the grate, and the diafiltration liquid pool communicates with filtering basin under the grate; Filtering basin are connected with the methane recovery pond with pipeline through gate valve, also are provided with the valve handle on the said gate valve.
The diafiltration liquid pool is at least two and vertically arrangement under the said grate.
Also be provided with the reinforcing bar glass port on the said fermentation warehouse, the quantity of reinforcing bar glass port is more than one.
Top, the storehouse material of said fermentation cabin is a glass reinforced plastic.
Said water grate vertically is arranged under the grate on the diafiltration liquid pool.
Spacing between the said water grate is 15-30mm.
Also be provided with filtering net under the said grate between diafiltration liquid pool and the filtering basin.
The beneficial effect of the utility model is:
The utility model is simple in structure, easy to use; The percolate that fermentation is come out through the fermentation cabin that adopts this structure carries out science, reclaims fast and utilizes its biogas of retrieving to generate electricity or heat; Realize that waste product utilizes once more, meet the requirement of country fully about municipal wastes " minimizing, resource utilization, innoxious, industrialization ".
Description of drawings
Fig. 1 is the structural representation of the utility model domestic refuse fermentation cabin.
Fig. 2 overlooks the cross section structure synoptic diagram for the utility model domestic refuse fermentation cabin.
Fig. 3 is the structural representation of the utility model sprinkling system.
Fig. 4 is the structural representation of the utility model water grate.
Fig. 5 is the utility model methane recovery pond and the tank connected structural representation of gas storage.
Wherein: 1, fermentation warehouse; 2, sprinkling system; 3, diafiltration liquid pool under the grate; 4, water grate; 5, filtering basin; 6, gate valve; 7, pipeline; 8, methane recovery pond; 9, valve handle; 10, gas-holder; 11, water [proof; 12, reinforcing bar glass port.
Embodiment
To shown in Figure 4, a kind of domestic refuse fermentation cabin comprises fermentation warehouse 1 like Fig. 1; Be provided with water [proof 11 in fermentation warehouse 1 outside, be provided with sprinkling system 2 in the said fermentation warehouse 1, be provided with diafiltration liquid pool 3 under the grate in fermentation warehouse 1 bottom; Diafiltration liquid pool 3 is provided with water grate 4 under the grate, and diafiltration liquid pool 3 communicates with filtering basin 5 under the grate, and filtering basin 5 are connected with methane recovery pond 8 with pipeline 7 through gate valve 6; Also be provided with valve handle 9 on the said gate valve 6, diafiltration liquid pool 3 is at least two and vertically arrangement under the grate, also is provided with reinforcing bar glass port 12 on the fermentation warehouse 1; The quantity of reinforcing bar glass port 12 is more than one, and top, the storehouse material of fermentation cabin is a glass reinforced plastic, and water grate 4 vertically is arranged under the grate on the diafiltration liquid pool 3; Spacing between the water grate 4 is 15-30mm, also is provided with filtering net between diafiltration liquid pool 3 and the filtering basin 5 under the grate.
Working process:
To shown in Figure 5, domestic refuse is sent in the bag-crusher to be sent on the water grate 4 in the fermentation cabin by rotary conveyor after breaking refuse bag through rotary conveyor again and is evenly spread out like Fig. 1; The 2 pairs of domestic refuses of sprinkling system that are provided with in the fermentation cabin spray processing; Spray biological bacteria, spray twice every day at least, and the sprinkling cycle is 21-28 days; Spray proportion and join one kilogram biological bacteria solution, make rubbish carry out anaerobically fermenting to it after reaching free from extraneous odour according to one ton of rubbish.During fermentation, the water grate 4 that is provided with through fermentation cabin bottom of the percolate in the rubbish flows into diafiltration liquid pool 3 under the grate that is positioned at below the water grate 4.Percolate under the grate in the diafiltration liquid pool 3 flow in the filtering basin 5 through after the filtration treatment; When the percolate in the filtering basin reaches standard by the time; The valve handle that unlatching is arranged on the gate valve is opened gate valve; Make the percolate in the filtering basin 5 flow into methane recovery pond 8,, be used for heating or generating afterwards with in the biogas suction gas-holder 10 in the methane recovery pond 8 through pipeline 7; Rubbish after will fermenting is at last sent in the sorter through rotary conveyor and is sorted, and the rubbish by the class letter sorting is carried out secondary treatment.
Claims (7)
1. a domestic refuse fermentation cabin comprises the fermentation warehouse, is provided with water [proof in the fermentation cabin external; It is characterized in that: be provided with sprinkling system in the said fermentation warehouse; Be provided with diafiltration liquid pool under the grate in fermentation warehouse bottom, the diafiltration liquid pool is provided with the water grate under the grate, and the diafiltration liquid pool communicates with filtering basin under the grate; Filtering basin are connected with the methane recovery pond with pipeline through gate valve, also are provided with the valve handle on the said gate valve.
2. domestic refuse fermentation cabin according to claim 1 is characterized in that: the diafiltration liquid pool is at least two and vertically arrangement under the said grate.
3. domestic refuse fermentation cabin according to claim 1 is characterized in that: also be provided with the reinforcing bar glass port on the said fermentation warehouse, the quantity of reinforcing bar glass port is more than one.
4. domestic refuse fermentation cabin according to claim 1 is characterized in that: top, the storehouse material of said fermentation cabin is a glass reinforced plastic.
5. domestic refuse fermentation cabin according to claim 1 is characterized in that: said water grate vertically is arranged under the grate on the diafiltration liquid pool.
6. domestic refuse fermentation cabin according to claim 1 is characterized in that: the spacing between the said water grate is 15-30mm.
7. domestic refuse fermentation cabin according to claim 1 is characterized in that: also be provided with filtering net under the said grate between diafiltration liquid pool and the filtering basin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200916086U CN202450091U (en) | 2012-03-12 | 2012-03-12 | Household garbage fermentation bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200916086U CN202450091U (en) | 2012-03-12 | 2012-03-12 | Household garbage fermentation bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202450091U true CN202450091U (en) | 2012-09-26 |
Family
ID=46865972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200916086U Expired - Lifetime CN202450091U (en) | 2012-03-12 | 2012-03-12 | Household garbage fermentation bin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202450091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110624939A (en) * | 2019-10-16 | 2019-12-31 | 天津市农业资源与环境研究所 | Rural domestic garbage compostable rotten matter treatment device and treatment method |
-
2012
- 2012-03-12 CN CN2012200916086U patent/CN202450091U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110624939A (en) * | 2019-10-16 | 2019-12-31 | 天津市农业资源与环境研究所 | Rural domestic garbage compostable rotten matter treatment device and treatment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU GUOYU ENVIRONMENTAL PROTECTION TECHNOLOGY Free format text: FORMER NAME: SUQIAN GUOYU ENVIRONMENTAL PROTECTION TECHNOLOGY DEVELOPMENT CO., LTD. Owner name: SUQIAN GUOYU ENVIRONMENTAL PROTECTION TECHNOLOGY D Free format text: FORMER NAME: JIANGSU GUOYU HUANBAO TECHNOLOGY CO., LTD. Owner name: JIANGSU AIXIN ENVIRONMENTAL PROTECTION TECHNOLOGY Free format text: FORMER NAME: JIANGSU GUOYU ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: No. 64 Suqian City, Jiangsu province 223800 Avenue development Sucheng District Patentee after: JIANGSU AIXIN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: No. 64 Suqian City, Jiangsu province 223800 Avenue development Sucheng District Patentee before: Jiangsu Guoyu Environmental Protection Technology Co.,Ltd. Address after: No. 64 Suqian City, Jiangsu province 223800 Avenue development Sucheng District Patentee after: Jiangsu Guoyu Environmental Protection Technology Co.,Ltd. Address before: No. 64 Suqian City, Jiangsu province 223800 Avenue development Sucheng District Patentee before: Suqian Guoyu environmental protection science and Technology Development Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Address after: No. 64 Suqian City, Jiangsu province 223800 Avenue development Sucheng District Patentee after: Suqian Guoyu environmental protection science and Technology Development Co.,Ltd. Address before: 302, room 223800, D District, 64 development avenue, Jiangsu, Suqian Patentee before: Jiangsu Guoyu Environmental Protection Technology Development Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20180305 Address after: Room 2, room 3, building No. 3, courtyard 30, Shixing Avenue, Shijingshan District, Beijing, Beijing Patentee after: Beijing Aixin Environmental Protection Technology Co.,Ltd. Address before: No. 64 Suqian City, Jiangsu province 223800 Avenue development Sucheng District Patentee before: JIANGSU AIXIN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120926 |
|
| CX01 | Expiry of patent term |