CN206052008U - A kind of methane-generating pit of process rural area organic waste - Google Patents
A kind of methane-generating pit of process rural area organic waste Download PDFInfo
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- CN206052008U CN206052008U CN201620871616.0U CN201620871616U CN206052008U CN 206052008 U CN206052008 U CN 206052008U CN 201620871616 U CN201620871616 U CN 201620871616U CN 206052008 U CN206052008 U CN 206052008U
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- connecting tube
- methane
- generating pit
- rural area
- organic waste
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Abstract
The utility model discloses a kind of methane-generating pit of process rural area organic waste，Including fermentation cell body、Unidirectional drain tube and feed pipe，Including the first horizontal connecting tube and the second vertical connecting tube，The two ends of the first connecting tube connect the middle part of unidirectional drain tube and the second connecting tube respectively，One end of second connecting tube is connected with sludge gas collecting device，The first check valve is provided with above second connecting tube correspondence the first connecting tube of connection，The pushing block being slidably matched with the second connecting tube is provided with below second connecting tube correspondence the first connecting tube of connection，Pushing block is arranged with spring，Spring with fermentation cell body outer wall fix，Discharge nozzle is provided with below second connecting tube correspondence pushing block，This utility model，When fermentation cell body biogas air pressure it is excessive，When liquid level pressure must be less than the lowest point of unidirectional drain tube，Biogas is gone out by unidirectional drain tube，Reach the first connecting tube，Biogas density is little and air，Rise along the second connecting tube，Reach sludge gas collecting device，Avoid biogas leakage.
Description
Technical field
This utility model is related to methane-generating pit field, is more particularly to a kind of process rural area organic garbage methane pond.
Background technology
Application No.：CN201520983947.9 Chinese patents disclose a kind of process rural area organic garbage methane pond, its
Including pretreatment pool and fermentation cell body, fermentation cell body is connected with the outlet of pretreatment pool by stretching out the feed pipe outside cell body,
Water pressure chamber is provided with above fermentation cell body, and water pressure chamber is provided with overflow pipe, unidirectional return duct is provided between water pressure chamber and fermentation cell body
With unidirectional drain tube, unidirectional drain tube by ferment cell body liquid arrange to water pressure chamber, unidirectional return duct by the liquid of water pressure chamber return
Fermentation cell body is flow to, at the top of fermentation cell body, airway is provided with.This utility model can effectively collect the biogas produced by methane-generating pit,
Collection rate compared with conventional methane-generating pit improves biogas and produces institute's rate and collection rate 5-10%, overall to collect up to 92%-98%, fits
Answer plurality of raw materials to ferment, slag tap conveniently, solve the difficult problem of methane-generating pit discharging, be prevented effectively from and scum silica frost, encrustation phenomena occur.
But in above-mentioned patent document, when fermentation cell body pressure it is excessive, by fermentation cell body liquid level pressure less than unidirectional
During the lowest point of drain tube, the liquid in fermentation vat body can be caused to discharge from unidirectional drain tube, cannot thus form stream
It is dynamic, and now the biogas in fermentation vat body will be gone out by unidirectional drain tube, so as to overflow from overflow pipe, not only waste greatly
The biogas of amount, and the main component of biogas is methane, belongs to micro- poisonous gas, it is inflammable, it is main greenhouse gases, it is a large amount of to discharge
Biogas, easily accelerates greenhouse effect, and easily makes the personnel in rural area be poisoned, compromise significantly the living environment of people.
Utility model content
For the deficiencies in the prior art, this utility model prevents biogas from revealing there is provided one kind, and can be by the gas of biogas
The methane-generating pit of the process rural area organic waste of pressure energy stirring methane-generating pit.
For achieving the above object, this utility model provides following technical scheme：A kind of natural pond of process rural area organic waste
Gas pond, including fermentation cell body, unidirectional drain tube and feed pipe, including the first horizontal connecting tube and the second vertical connecting tube,
The two ends of first connecting tube connect the middle part of unidirectional drain tube and the second connecting tube, one end of second connecting tube respectively
Sludge gas collecting device is connected with, above the second connecting tube correspondence first connecting tube of connection, the first check valve, institute is provided with
State the pushing block being slidably matched with the second connecting tube, the pushing block are provided with below the second connecting tube correspondence the first connecting tube of connection
It is arranged with spring, the outer wall of the spring and fermentation cell body is fixed, and is provided with below the second connecting tube correspondence pushing block
Discharge nozzle.
Further also to include overflow pipe, the sludge gas collecting device is arranged on the top of overflow pipe.
Lysate is provided with the further sludge gas collecting device, second connecting tube is connected to collecting methane dress
On the side wall put.
It is further also to include the 3rd connecting tube, the two ends of the 3rd connecting tube connect respectively the charging aperture of feed pipe and
Sludge gas collecting device, is provided with the second check valve in the 3rd connecting tube.
Sealing ring is provided with the circumferential side wall that the further pushing block and the second connecting tube coordinate.
Further also to include connecting rod, one end of the connecting rod is fixedly connected with pushing block, and the other end stretches into fermentation vat
In vivo and it is connected with paddle.
The further overflow pipe is in the top of discharge nozzle.
Pod apertures are offered on the further paddle.
Compared with prior art, when the biogas air pressure in fermentation vat body is excessive, the liquid level pressure in fermentation vat body must be less than
During the lowest point of unidirectional drain tube, the biogas in fermentation vat body is gone out by unidirectional drain tube, the first connecting tube of arrival, and from the
One connecting tube reaches the second connecting tube, and the main component of biogas is methane, and density is little and air, therefore can be along in the second connecting tube
Rise, reach sludge gas collecting device, it is to avoid biogas is revealed and protects environment, and is not enough to press in biogas air pressure and must be less than unidirectional drainage
During the lowest point of pipe, and the liquid circulation in normal fermentation cell body is not affected.
Description of the drawings
Fig. 1 is a kind of structural representation of the methane-generating pit of process rural area organic waste of this utility model.
Description of the drawings:1st, feed pipe；2nd, paddle；3rd, the 3rd connecting tube；4th, spring；5th, the second check valve；6th, first is single
To valve；7th, sludge gas collecting device；8th, the second connecting tube；9th, the first connecting tube；10th, overflow pipe；11st, unidirectional drain tube；12nd, connect
Bar；13rd, discharge nozzle；14th, pushing block；15th, ferment cell body.
Specific embodiment
A kind of embodiment of the methane-generating pit of process rural area organic waste of this utility model is described further with reference to Fig. 1.
A kind of methane-generating pit of process rural area organic waste, including it is fermentation cell body 15, unidirectional drain tube 11, water pressure chamber, unidirectional
Return duct and feed pipe 1, including the first horizontal connecting tube 9 and the second vertical connecting tube 8, the two of first connecting tube 9
End connects the middle part of unidirectional drain tube 11 and the second connecting tube 8 respectively, and one end of second connecting tube 8 is connected with collecting methane
Device 7, the top of the correspondence of the second connecting tube 8 first connecting tube 9 of connection are provided with the first check valve 6, second connection
The lower section of correspondence the first connecting tube 9 of connection of pipe 8 is provided with the pushing block 14 being slidably matched with the second connecting tube 8, under the pushing block 14
It is provided with spring 4, the outer wall of the spring 4 and fermentation cell body 15 is fixed, and the lower section of the correspondence of the second connecting tube 8 pushing block 14 sets
It is equipped with discharge nozzle 13.
When methane-generating pit normal work, liquid is subject to the pressure of biogas in fermentation cell body 15, and partially liq is from unidirectional drainage
It is forced out at pipe 11, reaches the first connecting tube 9, be horizontally oriented due to the first connecting tube 9, can be along before the first connecting tube 9
Enter, when the second connecting tube 8 are reached, liquid is flowed downward by self gravitation, and press to pushing block 14, liquid in the present embodiment
Height when do not reach the first check valve 6, pushing block 14 is depressed at discharge nozzle 13, and such liquid will be from discharge nozzle 13
Water pressure chamber is discharged to, now spring 4 is compressed, then reaches unidirectional return duct backflow, the biogas air pressure mistake in fermentation cell body 15
Greatly, when the liquid level pressure in fermentation cell body 15 must be less than the lowest point of unidirectional drain tube 11, biogas is led from unidirectional drain tube 11
Go out, reach the first connecting tube 9, then the second connecting tube 8 is reached by the first connecting tube 9, it is as the main component of biogas is methane, close
Degree is less than air, therefore can rise to the first check valve 6, and now spring 4 resets pushing block due to not being subject to the pressure of liquid
14 push to, and so as to discharge nozzle 13 is closed, in the present embodiment, when spring 4 and simultaneously pressurized check valve, check valve is first
Open, such biogas is just risen to up at sludge gas collecting device 7 along the second connecting tube 8, it is therefore prevented that biogas is revealed, and protects ring
Border, is connected with connecting tube, is provided with switch, needs to use collecting methane in connecting tube on sludge gas collecting device 7 in the present embodiment
During biogas in device 7, can directly open switch and use the biogas in sludge gas collecting device 7.
The present embodiment preferably also includes overflow pipe 10, and the sludge gas collecting device 7 is arranged on the top of overflow pipe 10, can
When avoiding sludge gas collecting device 7 from being less than overflow valve, the liquid of water pressure chamber is excessive, and liquid directly pours in down a chimney into collecting methane from water pressure chamber
In device 7, rather than overflow from overflow pipe 10, so as to protect 7 energy normal work of sludge gas collecting device.
The preferred sludge gas collecting device 7 of the present embodiment is interior to be provided with lysate, and second connecting tube 8 is connected to natural pond
On the side wall of gas collection device 7, in the present embodiment, lysate is carbon tetrachloride, and the methane adsorption being passed through is dissolved, and is preferably returned
Methane is received, the pressure of opening check valve is can guarantee that all the time, so as to ensure that methane energy is normally passed through in sludge gas collecting device 7,
Second connecting tube 8 is connected on the side wall of sludge gas collecting device 7, lysate that can be just in sludge gas collecting device 7 pours in down a chimney into
Two connecting tubes 8, when the methane in practical lysate is needed, can heat to sludge gas collecting device 7, according to lysate and first
The boiling point of alkane is different by methane separation.
The present embodiment preferably also includes the 3rd connecting tube 3, and the two ends of the 3rd connecting tube 3 connect feed pipe 1 respectively
Charging aperture and sludge gas collecting device 7, be provided with the second check valve 5 in the 3rd connecting tube 3, will can reveal from feed pipe 1
Methane recovery lead in sludge gas collecting device 7, check valve is set in the 3rd connecting tube 3, can be prevented in sludge gas collecting device 7
Biogas pours in down a chimney.
Sealing ring is provided with the circumferential side wall that the preferred pushing block 14 of the present embodiment and the second connecting tube 8 coordinate, can
Prevent biogas from revealing from pushing block 14 and 8 place of being slidably matched of the second connecting tube.
The present embodiment preferably also includes connecting rod 12, and one end of the connecting rod 12 is fixedly connected with pushing block 14, another
Paddle 2 is stretched in fermentation cell body 15 and is connected with end, and when fermentation 15 normal work of cell body, pushing block 14 is depressed by liquid, even
Extension bar 12 is depressed, and spring 4 is compressed, and paddle 2 is depressed, when the biogas in the practical fermentation cell body 15 of user, fermentation
Air pressure in cell body 15 diminishes, and no longer presses to liquid level, and so no liquid leads to the second connecting tube 8, and such pushing block 14 is no longer received
Power, the release reseting elasticity of spring 4, pushing block 14 is pulled on together with connecting tube and paddle 2, and spring 4 can swing back and forth when resetting,
So paddle 2 just swings back and forth in fermentation cell body 15, and such paddle 2 is just stirred to liquid, can not only accelerate natural pond
The generation of gas, while can also prevent liquid level from crusting.
The preferred overflow pipe 10 of the present embodiment can avoid liquid directly from overflow pipe 10 in the top of discharge nozzle 13
Overflow and be not back at unidirectional return duct flow back.
Pod apertures are offered on the preferred paddle 2 of the present embodiment, paddle 2 can be reduced in fermentation cell body 15
Suffered resistance in liquid, preferably stirs, prevents liquid level from crusting.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.Should refer to
Go out, for those skilled in the art, some improvement under the premise of without departing from this utility model principle and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (8)
1. a kind of methane-generating pit of process rural area organic waste, including fermentation cell body, unidirectional drain tube and feed pipe, is characterized in that：
Including the first horizontal connecting tube and the second vertical connecting tube, the two ends of first connecting tube connect unidirectional drain tube respectively
With the middle part of the second connecting tube, one end of second connecting tube is connected with sludge gas collecting device, the second connecting tube correspondence
Connect and above the first connecting tube, be provided with the first check valve, set below the second connecting tube correspondence first connecting tube of connection
The pushing block being slidably matched with the second connecting tube is equipped with, the pushing block is arranged with the outer wall of spring, the spring and fermentation cell body
It is fixed, discharge nozzle is provided with below the second connecting tube correspondence pushing block.
2. a kind of methane-generating pit of process rural area organic waste according to claim 1, is characterized in that：Also include overflow pipe,
The sludge gas collecting device is arranged on the top of overflow pipe.
3. a kind of methane-generating pit of process rural area organic waste according to claim 2, is characterized in that：The collecting methane dress
Lysate is provided with putting, second connecting tube is connected on the side wall of sludge gas collecting device.
4. a kind of methane-generating pit of process rural area organic waste according to claim 3, is characterized in that：Also including the 3rd connection
Pipe, the two ends of the 3rd connecting tube connect the charging aperture and sludge gas collecting device of feed pipe respectively, in the 3rd connecting tube
It is provided with the second check valve.
5. a kind of methane-generating pit of process rural area organic waste according to claim 4, is characterized in that：The pushing block and second
Sealing ring is provided with the circumferential side wall that connecting tube coordinates.
6. a kind of methane-generating pit of process rural area organic waste according to claim 5, is characterized in that：Also include connecting rod,
One end of the connecting rod is fixedly connected with pushing block, and the other end is stretched in fermentation vat body and is connected with paddle.
7. a kind of methane-generating pit of process rural area organic waste according to claim 6, is characterized in that：The overflow pipe is going out
The top of expects pipe.
8. a kind of methane-generating pit of process rural area organic waste according to claim 7, is characterized in that：Open on the paddle
It is provided with pod apertures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620871616.0U CN206052008U (en) | 2016-08-12 | 2016-08-12 | A kind of methane-generating pit of process rural area organic waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620871616.0U CN206052008U (en) | 2016-08-12 | 2016-08-12 | A kind of methane-generating pit of process rural area organic waste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206052008U true CN206052008U (en) | 2017-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620871616.0U Active CN206052008U (en) | 2016-08-12 | 2016-08-12 | A kind of methane-generating pit of process rural area organic waste |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107267371A (en) * | 2017-04-28 | 2017-10-20 | 广西北海跃达玻璃钢制品有限公司 | A kind of biomass pool built from glass fiber reinforced plastic of processing rural area organic waste |
| CN107603861A (en) * | 2017-10-11 | 2018-01-19 | 李四英 | Sludge gas collecting device caused by a kind of rubbish |
| CN108841579A (en) * | 2018-07-03 | 2018-11-20 | 湖北鼎誉环保科技有限公司 | A kind of biomass pool built from glass fiber reinforced plastic handling rural area organic waste |
-
2016
- 2016-08-12 CN CN201620871616.0U patent/CN206052008U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107267371A (en) * | 2017-04-28 | 2017-10-20 | 广西北海跃达玻璃钢制品有限公司 | A kind of biomass pool built from glass fiber reinforced plastic of processing rural area organic waste |
| CN107603861A (en) * | 2017-10-11 | 2018-01-19 | 李四英 | Sludge gas collecting device caused by a kind of rubbish |
| CN108841579A (en) * | 2018-07-03 | 2018-11-20 | 湖北鼎誉环保科技有限公司 | A kind of biomass pool built from glass fiber reinforced plastic handling rural area organic waste |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210916 Address after: No. 186, Donglai Road, Wucheng District, Jinhua City, Zhejiang 321000 Patentee after: Zhejiang Junyu Construction Co.,Ltd. Address before: 317600 building 3, Hualong liudao apartment, Chengguan, Zhugang Town, Yuhuan County, Taizhou City, Zhejiang Province Patentee before: ZHEJIANG FANGYUAN MUNICIPAL ENGINEERING Co.,Ltd. |
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| TR01 | Transfer of patent right |