CN203048932U - Fermentation tank and biogas digester combined equipment - Google Patents
Fermentation tank and biogas digester combined equipment Download PDFInfo
- Publication number
- CN203048932U CN203048932U CN2013200880905U CN201320088090U CN203048932U CN 203048932 U CN203048932 U CN 203048932U CN 2013200880905 U CN2013200880905 U CN 2013200880905U CN 201320088090 U CN201320088090 U CN 201320088090U CN 203048932 U CN203048932 U CN 203048932U
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- China
- Prior art keywords
- hot water
- circulator
- waste heat
- methane
- generating pit
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- Expired - Fee Related
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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 fermentation tank and biogas digester combined equipment. The equipment comprises a fermentation tank and a biogas digester, wherein a hot wind emission device and a waste heat warming circulator are arranged in the fermentation tank; a hot water circulator is arranged in the biogas digester and is connected with the waste heat warming circulator; the waste heat warming circulator is provided with a hot water outlet and a cold water inlet; the hot water circulator is provided with a hot water inlet and a cold water outlet; the hot water inlet is connected with the hot water outlet via a pipeline; and the cold water outlet is connected with the cold water inlet via a pipeline. The equipment has the beneficial effects that the waste heat warming circulator is arranged in a fermentation tank body and is connected with the hot water circulator in the biogas digester, heat generated in the fermentation process of the fermentation tank is utilized to heat water in a pipeline of the waste heat warming circulator, and generated hot water can be utilized by the hot water circulator to warm the biogas digester, thus forming a virtuous circle and simultaneously solving the problem that the biogas digester generates less biogas in a low air temperature state.
Description
Technical field
The utility model relates to refuse treatment plant, is specifically related to the refuse treatment plant that fermentor tank and methane-generating pit are combined.
Background technology
The present major part of domestic refuse in the city has realized that classification handles, rubbish after classification is handled, with organic solid waste by fermentation, be crushed into fertilizer.Can produce a large amount of heats in the ferment tank process simultaneously, these heats have generally all lost in vain.
The methane-generating pit that present China generally uses, along with changes of seasons, the variation of temperature, how many also variations thereupon of its aerogenesis, be that temperature is more high, aerogenesis is more many, and temperature is more low, and aerogenesis is more few, it is between April-October that the methane-generating pit use Best Times of burning generally is provided, year March in November to the second (five months), burning was difficult because temperature reduces, and aerogenesis is few; The major cause of (dying) is that temperature reduces, and the organic pledge in the pond is difficult for ripe rotten the decomposition.
How to utilize the heat that can produce in the ferment tank process to heat for methane-generating pit, solve the few difficult problem of methane tank gas production under the low temperature state, become a technical problem that has prospect.
The utility model content
Technical problem to be solved in the utility model just provides a kind of fermentor tank and methane-generating pit clustered aggregates, utilizes the heat that can produce in the ferment tank process to heat for methane-generating pit, solves the few difficult problem of methane tank gas production under the low temperature state.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: fermentor tank and methane-generating pit clustered aggregates, it is characterized in that: comprise fermentor tank and methane-generating pit, described fermentor tank comprises tank body, the tank body top is provided with feeding port, the tank body bottom is provided with feed opening, be provided with hot blast device for dispensing and the waste heat circulator of heating in the described tank body, being provided with hot water circulation device and the waste heat circulator of heating in the described methane-generating pit is connected, described hot blast device for dispensing is provided with blast inlet and air outlet, described blast inlet connects blast pipe, blast pipe connects the waste gas heat wind regime, the described waste heat circulator of heating is provided with hot water outlet and cooling water inlet, described hot water circulation device is provided with hot water inlet and cooling water outlet, wherein hot water inlet is by the pipe connection hot water outlet, cooling water outlet is by the pipe connection cooling water inlet, described hot blast device for dispensing comprises a spiralling diffusing airduct, described diffusing airduct is provided with several air outlets, perhaps described hot blast device for dispensing comprises a diffusing wind person in charge who vertically is located at the tank body center, described diffusing wind is responsible for and is distributed with several diffusing wind take-off pipes, and the wind take-off pipe that looses is provided with several air outlets.
As preferably, described hot water circulation device and the waste heat circulator of heating is spiralling steel-tube construction.
As preferably, the pipeline between described hot water inlet and the hot water outlet is provided with topping-up pump.
As preferably, described outer wall of steel pipe is provided with fin.
As preferably, described blast pipe is provided with the waste heat induced draft fan, and described waste heat induced draft fan connects the waste gas heat wind regime.
Fermentor tank in the utility model has adopted a kind of fermentor tank of piling up the place that do not have, be provided with the hot blast device for dispensing in the tank body of fermentor tank, the waste gas hot blast that this hot blast device for dispensing utilization industry or other industry produce is piled up the weight heating fermentation for fermentor tank carries out solid, has the saving soil, non-environmental-pollution, the characteristics of no topsoil, in jar, store under the acting in conjunction that weight and hot blast device for dispensing heat through the weight of rubbish self, impel the organic waste quick fermentation in the fermentor tank to decompose, thereby reduced fermentation time, shorten fermentation period, accelerated the speed of domestic rubbish disposal.Be connected and be provided with the hot water circulation device that waste heat heats in circulator and the methane-generating pit in the tank body of fermentor tank, utilize the heat that produces in the ferment tank process to heat heat water in the circulator pipeline of waste heat, the hot water that produces can be utilized as methane-generating pit by the hot water circulation device again and heat, form a benign cycle, solved the few difficult problem of methane tank gas production under the low temperature state simultaneously.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further described:
Fig. 1 is the structural representation of fermentor tank;
Fig. 2 is the structural representation of hot blast device for dispensing;
Fig. 3 is the syndeton synoptic diagram of methane-generating pit and fermentor tank.
Embodiment
Specify the embodiment of the utility model fermentor tank and methane-generating pit clustered aggregates below in conjunction with Fig. 1 to Fig. 3, it comprises fermentor tank 1 and methane-generating pit 6.
Fermentor tank wherein comprises tank body 13, and the tank body top is provided with feeding port 10, and the tank body bottom is provided with feed opening 11, is provided with hot blast device for dispensing 2 and the waste heat circulator 4 of heating in the described tank body, and the described waste heat circulator of heating is provided with hot water outlet 40 and cooling water inlet 41.Described hot blast device for dispensing is provided with blast inlet 22 and air outlet 23, and described blast inlet connects blast pipe 25, and blast pipe connects the waste gas heat wind regime.
Described hot blast device for dispensing comprises a spiralling diffusing airduct, described diffusing airduct is provided with several air outlets 21, perhaps described hot blast device for dispensing comprises a diffusing wind person in charge 20 who vertically is located at the tank body center, described diffusing wind is responsible for and is distributed with several diffusing wind take-off pipes 21, and the wind take-off pipe that looses is provided with several air outlets 23.
Above-mentioned waste gas heat wind regime can be the waste gas that contains heat that produces in production or the life, for example the waste gas of chimney discharge.
Being provided with hot water circulation device 7 and the waste heat circulator 4 of heating in the described methane-generating pit 6 is connected, described hot water circulation device is provided with hot water inlet 70 and cooling water outlet 71, wherein hot water inlet 70 is by pipe connection hot water outlet 40, and cooling water outlet 71 is by pipe connection cooling water inlet 41.Pipeline between described hot water inlet and the hot water outlet is provided with topping-up pump 5.
In the technique scheme, described hot water circulation device 7 and the waste heat circulator 4 of heating is spiralling steel-tube construction, and described outer wall of steel pipe is provided with fin.This fin can be the some loop convex tendons that arrange around the steel pipe excircle, also can be for being arranged at some axially extended ribs on the outer wall of steel pipe.
The waste gas hot blast impels the organic waste quick fermentation in the fermentor tank to decompose, and the heat that produces in the ferment tank process has heated heat water in the circulator pipeline of waste heat, the hot water that produces can be utilized as methane-generating pit by the hot water circulation device again and heat, and has formed a benign cycle.
Claims (5)
1. fermentor tank and methane-generating pit clustered aggregates, it is characterized in that: comprise fermentor tank (1) and methane-generating pit (6), described fermentor tank comprises tank body (13), the tank body top is provided with feeding port (10), the tank body bottom is provided with feed opening (11), be provided with hot blast device for dispensing (2) and the waste heat circulator (4) of heating in the described tank body, being provided with hot water circulation device (7) and the waste heat circulator (4) of heating in the described methane-generating pit (6) is connected, described hot blast device for dispensing is provided with blast inlet (22) and air outlet (23), described blast inlet connects blast pipe (25), blast pipe connects the waste gas heat wind regime, the described waste heat circulator of heating is provided with hot water outlet (40) and cooling water inlet (41), described hot water circulation device is provided with hot water inlet (70) and cooling water outlet (71), wherein hot water inlet (70) is by pipe connection hot water outlet (40), cooling water outlet (71) is by pipe connection cooling water inlet (41), described hot blast device for dispensing comprises a spiralling diffusing airduct, described diffusing airduct is provided with several air outlets, perhaps described hot blast device for dispensing comprises a diffusing wind person in charge (20) who vertically is located at the tank body center, described diffusing wind is responsible for and is distributed with several diffusing wind take-off pipes (21), and the wind take-off pipe that looses is provided with several air outlets (23).
2. fermentor tank according to claim 1 and methane-generating pit clustered aggregates is characterized in that: described hot water circulation device (7) and the waste heat circulator (4) of heating is spiralling steel-tube construction.
3. fermentor tank according to claim 1 and methane-generating pit clustered aggregates, it is characterized in that: the pipeline between described hot water inlet (70) and the hot water outlet (40) is provided with topping-up pump (5).
4. fermentor tank according to claim 1 and methane-generating pit clustered aggregates, it is characterized in that: described outer wall of steel pipe is provided with fin.
5. fermentor tank according to claim 1 and methane-generating pit clustered aggregates, it is characterized in that: described blast pipe (25) is provided with waste heat induced draft fan (24), and described waste heat induced draft fan connects the waste gas heat wind regime.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200880905U CN203048932U (en) | 2013-02-27 | 2013-02-27 | Fermentation tank and biogas digester combined equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200880905U CN203048932U (en) | 2013-02-27 | 2013-02-27 | Fermentation tank and biogas digester combined equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203048932U true CN203048932U (en) | 2013-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200880905U Expired - Fee Related CN203048932U (en) | 2013-02-27 | 2013-02-27 | Fermentation tank and biogas digester combined equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203048932U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103146566A (en) * | 2013-02-27 | 2013-06-12 | 黄陈超 | Fermentation tank/marsh gas tank combination unit |
-
2013
- 2013-02-27 CN CN2013200880905U patent/CN203048932U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103146566A (en) * | 2013-02-27 | 2013-06-12 | 黄陈超 | Fermentation tank/marsh gas tank combination unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20140227 |