CN207685272U - A kind of device for manufacturing generative fuel - Google Patents
A kind of device for manufacturing generative fuel Download PDFInfo
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- CN207685272U CN207685272U CN201721727006.4U CN201721727006U CN207685272U CN 207685272 U CN207685272 U CN 207685272U CN 201721727006 U CN201721727006 U CN 201721727006U CN 207685272 U CN207685272 U CN 207685272U
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- aerobic fermentation
- foul smell
- generative fuel
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- manufacturing
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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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- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a kind of devices for manufacturing generative fuel, it include the aerobic fermentation device to ferment for crude waste, the aerobic fermentation bottom of device is connected by Guan Yuyi anaerobic ferment devices of leachate collection, anaerobic ferment devices are used to ferment the percolate collected from aerobic fermentation device and generate biogas, it is connected with foul smell collecting pipe on the upside of aerobic fermentation device, the foul smell collecting pipe other end connects an odor treating device, odor treating device is connected by conduit one with anaerobic ferment devices, the odor treating device is used to biogas and foul smell being mixed and burned deodorization.The device can be used in the preparation of generative fuel, so that crude waste is converted into the generative fuel of high heating value, low-water-content, and then improve the economic benefit of waste incineration and generating electricity, reduces investment and the operation cost of waste incineration and generating electricity.
Description
Technical field
The utility model is related to generative fuel manufacturing fields, and in particular to a kind of device for manufacturing generative fuel.
Background technology
It is a kind of technology of garbage disposal most thoroughly, hygienic to carry out power generation by waste combustion using rubbish, since it is with minimizing
Degree is big, and processing procedure mechanization degree is high, and environment influences the advantages that small, is rapidly developed in China.Unfortunately, rubbish
Power generation by waste combustion have relatively excessive investment and running cost so that its development receives certain restrictions, at present only economy compared with
Developed regions are had ready conditions use, and existing garbage incineration technology pattern is designed primarily directed to crude waste is burned, and is deposited
In problems with：
1) it is less economical to receive fortune
The receipts of county (city) domain house refuse centralized processing transport economy, are mostly derived from population in the region of county density and big and medium-sized cities phase
Than there is the difference of the order of magnitude, even if only up to 900 if the density of population of Cities in Yangtze River Delta collar region county-level city (area)~
1500 people/km2, and the completed region of the city density of population of the same area is up to 15000~20000 people/km2.This results in county
The service coverage product of (city) domain house refuse facility for the central disposal must significantly be more than the similar facility in big or middle city, because
And garbage transporting distance, unit cost are high.
2) refuse thermal value is unstable
The food garbage component of high-moisture percentage is to influence the principal element of its Lower heat value, county (city) domain agriculture in house refuse
The seasonal characteristics of village's food consumption are more more than city.So that changing between the Lower heat value season of county (city) domain house refuse
Amplitude bigger is unfavorable for stablizing for burning process and carries out.Currently, having put into county (city) grade municipal solid waste incinerator of operation, to the greatest extent
Pipe has still been continued to use stablizes its Lower heat value by refuse pit come the method for the bleeding that moisturizes, but the effect stablized of calorific value and
The cost of additional percolate processing still has and prodigious improves leeway.
3) scale and benefit are not high
Waste incineration and generating electricity invests with apparent scale economy characteristic, and scale is bigger, and returns of investment are higher.It is general low
500 tons of scale treating capacities are handled in day, returns of investment will obviously be deteriorated.
Utility model content
In order to solve the above-mentioned technical problem, the utility model discloses a kind of device for manufacturing generative fuel, the device
The preparation that can be used in generative fuel makes crude waste be converted into the generative fuel of high heating value, low-water-content, and then improves rubbish
The economic benefit of power generation by waste combustion reduces investment and the operation cost of waste incineration and generating electricity.
The utility model is achieved through the following technical solutions：
A kind of device for manufacturing generative fuel includes the aerobic fermentation device to ferment for crude waste, described to have
Aerobe fermentation bottom of device is connected by Guan Yuyi anaerobic ferment devices of leachate collection, and anaerobic ferment devices are for fermenting from having
The percolate of aerobe fermentation device collection simultaneously generates biogas, and foul smell collecting pipe is connected on the upside of aerobic fermentation device, and the foul smell is received
The collector other end connects an odor treating device, and odor treating device is connected by conduit one with anaerobic ferment devices, described
Odor treating device is used to biogas and foul smell being mixed and burned deodorization.
In generative fuel preparation, crude waste carries out aerobic fermentation in aerobic fermentation device, this process can have
Effect reduces crude waste moisture content, improves calorific value, and then reduce the operation cost of waste incineration and generating electricity, increases economic efficiency, former
The percolate that raw rubbish aerobic fermentation generates prepares biogas after anaerobic ferment devices are handled, and utilizes the aerobic hair of biogas combustion
The foul smell that ferment produces, while solving the problems, such as the percolate and Odor control of crude waste aerobic fermentation, reduce diafiltration
Liquid processing and the process of Odor control and the use of relevant device, not only increase the efficiency of percolate and Odor control, also
Effect reduces processing cost.
The aerobic fermentation device is specially fermentation cabin, and the fermentation cabin side wall and top plate are integral type, and side wall and top
Incubation cavity is equipped in the middle part of plate, the incubation cavity is connected by conduit two with the exhaust port of odor treating device,
After the high-temperature gas that foul smell and biogas combustion generate is passed through aerobic fermentation device, moreover it is possible to be the aerobic hair of crude waste
Ferment is kept the temperature, and is promoted the progress of aerobic fermentation, is improved the preparation efficiency of generative fuel.
The fermentation cabin side wall is additionally provided with exhaust pipe, and the exhaust pipe is connected to incubation cavity.
Valve is equipped on the leachate collection pipe, foul smell collecting pipe, conduit one, conduit two and exhaust pipe, it is described smelly
An air pump is respectively provided on gas collecting pipe and conduit two.
The aerobic fermentation device, anaerobic ferment devices, odor treating device are set in rubbish pre-treatment plant.
The utility model can also be arranged humiture control device in fermentation cabin, humiture control device and each valve and
Air pump is associated, and then realizes automatically controlling for crude waste aerobic fermentation humiture.
A kind of rubbish dispersion pretreatment-centralized burning treatment process, comprises the following steps that：
(1) crude waste is transported to several rubbish pre-treatment plants around incineration plant, is pre-processed in each rubbish
Generative fuel is prepared into factory；
(2) generative fuel obtained in step (1) is transported to the power generation of incineration plant centralized burning.
Wherein, in the step (1), the method that crude waste is prepared into generative fuel in rubbish pre-treatment plant is：
1) it will be placed in aerobic fermentation device by the crude waste of screening and carry out aerobic fermentation；
2) the desiccation product obtained by aerobic fermentation in step 1) is sent to sorting unit and carries out sorting process, select flammable portion
Point；
3) combustible constituent selected is prepared into generative fuel.
Wherein, in step 1), the treatment process of foul smell and percolate that aerobic fermentation generates is：
A, the percolate that aerobic fermentation generates is sent to anaerobic ferment devices progress anaerobic fermentation and prepares biogas, by gained
Biogas is sent to odor treating device；
B, the foul smell that aerobic fermentation generates is collected and is delivered to odor treating device；
C, fully burning odor treating device in biogas and foul smell mixed gas；
D, by odor treating device, the heat that biogas is generated with foul smell burning is delivered to aerobic fermentation device, is temperature
Too low aerobic fermentation device heats.
The aerobic fermentation device is equipped with incubation cavity, and the heat that biogas is generated with foul smell burning has been delivered to combustion product
In the incubation cavity of aerobe fermentation device.
In the step 1), the screening of crude waste includes the following steps：
A, crude waste is sent into feeding equipment, and carries out pretreatment and removes coarse rubbish, other tiny rubbish are through broken
It can be sent after bag to installation for fermenting processing；
B, artificial separation is carried out to the coarse rubbish of removing, the combustiblerefuse sub-elected can be sent after crushing to fermentation
Device processing.
The generative fuel is specially regenerated fuel bar.
Currently, domestic each incineration plant is the calorific value stablized with improve crude waste, generally uses in storage hole and drip moisture removal
Operation.According to the difference of crude waste moisture content (60%~70%), the yield of percolate reach rubbish per ton 0.15~
0.30 ton, the process of generative fuel is prepared by the utility model pretreatment, can eliminate the percolate that product enters incineration plant burning
Link is generated, meanwhile, the minute quantity percolate that preprocessing process generates can generate biogas after anaerobic ferment devices fermentation,
The foul smell that the biogas of gained generates in odor treating device with crude waste aerobic fermentation is mixed and burned, and has been completed at the same time foul smell
It can and after the high-temperature gas that generates of foul smell and biogas combustion is passed through the incubation cavity of aerobic fermentation device with the processing of biogas
It is heated for aerobic fermentation device, for winter low temperature environment, can effectively be that aerobic fermentation device is kept the temperature, make internal primary
Rubbish maintains optimum fermentation temp always, promotes the progress of fermentation fast and stable, shortens the aerobic fermentation period, stablizes and improves
The calorific value obtained for extending fuel.
The utility model compared with prior art, has the following advantages and advantages：
1, the utility model is a kind of for manufacturing the device of generative fuel, and aerobic fermentation device can ferment crude waste,
This process can effectively reduce crude waste moisture content, improve calorific value, and then reduce the operation cost of waste incineration and generating electricity, carry
High economic benefit, the percolate that crude waste aerobic fermentation generates prepares biogas after anaerobic ferment devices are handled, and utilizes
The foul smell that biogas combustion aerobic fermentation produces, while solving the percolate of crude waste aerobic fermentation and the difficulty of Odor control
Topic reduces percolate processing and the process of Odor control and the use of relevant device, not only increases at percolate and foul smell
The efficiency of reason, also effectively reduces processing cost；
2, the utility model is a kind of for manufacturing the device of generative fuel, in odor treating device, foul smell and biogas combustion
After the high-temperature gas of generation is passed through aerobic fermentation device, moreover it is possible to be kept the temperature for the aerobic fermentation of crude waste, promote aerobic fermentation
It carries out, improves the preparation efficiency of generative fuel.
Description of the drawings
Attached drawing described herein is used for providing further understanding the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings：
FIG. 1 is a schematic structural view of the utility model；
Label and corresponding parts title in attached drawing：
1- aerobic fermentation devices, 11- leachate collection pipes, 12- foul smell collecting pipes, 13- incubation cavities, 14- conduits two, 15-
Exhaust pipe, 2- anaerobic ferment devices, 3- odor treating devices, 31- conduits one, 4- air pumps.
Specific implementation mode
To make the purpose of this utility model, technical solution and advantage be more clearly understood, with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment 1
As shown in Figure 1, a kind of device for manufacturing generative fuel, includes the aerobic fermentation dress to ferment for crude waste
1 is set, 1 bottom of aerobic fermentation device is connected by leachate collection pipe 11 with an anaerobic ferment devices 2, anaerobic fermentation dress
It sets 2 to be used to ferment the percolate collected from aerobic fermentation device 1 and generate biogas, 1 upside of aerobic fermentation device is connected with foul smell
Collecting pipe 12,12 other end of foul smell collecting pipe connect an odor treating device 3, and odor treating device 3 passes through conduit one
31 are connected with anaerobic ferment devices 2, and the odor treating device 2 is used to biogas and foul smell being mixed and burned deodorization.
Embodiment 2
As shown in Figure 1, a kind of device for manufacturing generative fuel, includes the aerobic fermentation dress to ferment for crude waste
1 is set, 1 bottom of aerobic fermentation device is connected by leachate collection pipe 11 with an anaerobic ferment devices 2, anaerobic fermentation dress
It sets 2 to be used to ferment the percolate collected from aerobic fermentation device 1 and generate biogas, 1 upside of aerobic fermentation device is connected with foul smell
Collecting pipe 12,12 other end of foul smell collecting pipe connect an odor treating device 3, and odor treating device 3 passes through conduit one
31 are connected with anaerobic ferment devices 2, and the odor treating device 2 is used to biogas and foul smell being mixed and burned deodorization.
The aerobic fermentation device 1 is specially fermentation cabin, and the fermentation cabin side wall and top plate are integral type, and side wall and top
Incubation cavity 13 is equipped in the middle part of plate, the incubation cavity 13 is connected by conduit 2 14 with the exhaust port of odor treating device 3,
The fermentation cabin side wall is additionally provided with exhaust pipe 15, and the exhaust pipe 15 is connected to incubation cavity 13.
It is equipped with valve on the leachate collection pipe 11, foul smell collecting pipe 12, conduit 1, conduit 2 14 and exhaust pipe 15
, it is respectively provided with an air pump 4 on the foul smell collecting pipe 12 and conduit 2 14.
Above-described specific implementation mode, to the purpose of this utility model, technical solution and advantageous effect carried out into
One step is described in detail, it should be understood that the foregoing is merely specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of device for manufacturing generative fuel, it is characterised in that：It include the aerobic fermentation dress to ferment for crude waste
It sets (1), aerobic fermentation device (1) bottom is connected by leachate collection pipe (11) with an anaerobic ferment devices (2), is detested
Aerobe fermentation device (2) is used to ferment the percolate collected from aerobic fermentation device (1) and generates biogas, aerobic fermentation device (1)
Upside is connected with foul smell collecting pipe (12), and foul smell collecting pipe (12) other end connects an odor treating device (3), foul smell
Processing unit (3) is connected by conduit one (31) with anaerobic ferment devices (2), and the odor treating device (3) is used for biogas
It is mixed and burned deodorization with foul smell.
2. a kind of device for manufacturing generative fuel according to claim 1, it is characterised in that：The aerobic fermentation dress
It is specially fermentation cabin to set (1), and the fermentation cabin side wall and top plate are integral type, and incubation cavity is equipped in the middle part of side wall and top plate
(13), the incubation cavity (13) is connected by conduit two (14) with the exhaust port of odor treating device (3).
3. a kind of device for manufacturing generative fuel according to claim 2, it is characterised in that：The fermentation cabin side wall
It is additionally provided with exhaust pipe (15), the exhaust pipe (15) is connected to incubation cavity (13).
4. a kind of device for manufacturing generative fuel according to claim 2, it is characterised in that：The leachate collection
It is equipped with valve, the foul smell on pipe (11), foul smell collecting pipe (12), conduit one (31), conduit two (14) and exhaust pipe (15)
An air pump (4) is respectively provided on collecting pipe (12) and conduit two (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721727006.4U CN207685272U (en) | 2017-12-12 | 2017-12-12 | A kind of device for manufacturing generative fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721727006.4U CN207685272U (en) | 2017-12-12 | 2017-12-12 | A kind of device for manufacturing generative fuel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207685272U true CN207685272U (en) | 2018-08-03 |
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ID=62997114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721727006.4U Active CN207685272U (en) | 2017-12-12 | 2017-12-12 | A kind of device for manufacturing generative fuel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207685272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114314819A (en) * | 2022-01-07 | 2022-04-12 | 中国恩菲工程技术有限公司 | Garbage leachate explosion-proof deodorization system and deodorization method |
-
2017
- 2017-12-12 CN CN201721727006.4U patent/CN207685272U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114314819A (en) * | 2022-01-07 | 2022-04-12 | 中国恩菲工程技术有限公司 | Garbage leachate explosion-proof deodorization system and deodorization method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: No.39 pedestrian street, Zhengxing Town, Tianfu New District, Chengdu, Sichuan 610000 Patentee after: Sichuan nengtou energy conservation and Environmental Protection Investment Co.,Ltd. Address before: No.39 pedestrian street, Zhengxing Town, Tianfu New District, Chengdu, Sichuan 610000 Patentee before: SICHUAN GUANGDA ENERGY SAVING AND ENVIRONMENTAL PROTECTION INVESTMENT CO.,LTD. |