Summary of the invention
The technical problem to be solved is that in marsh gas fermenting system, fermentative routes is short, biogas slurry self-loopa weak effect, and in biogas slurry, strains'distribution is uneven affects factor of created gase.
For solving technical problem present in prior art, the technical solution used in the present invention is.
Cloth bacterium device promotes strain equally distributed natural pond gas generating system, comprising: feed pipe, discharge nozzle, U-shaped fermentation pipeline, U-shaped fermentation pipeline horizontal positioned, feed pipe and discharge nozzle vertically connect U-shaped fermentation pipeline both end sides, U-shaped fermentation conduit upper places water pressure chamber, water pressure chamber and feed pipe link position are feed pipe osculum, water pressure chamber and discharge nozzle link position are discharge nozzle osculum, at U-shaped fermentation pipeline and feed pipe link position, a feed pipe gas block panel is set, at U-shaped fermentation pipeline and discharge nozzle link position, a discharge nozzle gas block panel is set, it is provided with discharge on U-shaped fermentation pipeline;Water pressure chamber is also connected with cloth bacterium device, cloth bacterium device is made up of drain pipe, U-shaped cloth tube, cloth bacterium hole, water pressure chamber deviation feed pipe and discharge nozzle end side connect the drain pipe of cloth bacterium device, another side of drain pipe is connected and fixed on the U-shaped cloth tube in fermentation pipeline, U-shaped cloth tube adapts with the shape of fermentation pipeline and extends to ferment in pipeline, the cloth bacterium hole that U-shaped cloth tube is provided with on multiple vertical direction;It is provided with the check valve of the biogas slurry unidirectional inflow feed pipe controlled in water pressure chamber on feed pipe osculum, discharge nozzle osculum is provided with the check valve of the biogas slurry unidirectional inflow water pressure chamber controlled in discharge nozzle.
Progress and advantage that technique scheme obtains relative to prior art are: need not manual agitation biogas slurry, both circulating of biogas slurry can have been realized, and biogas slurry rich in strain in discharge nozzle can be flowed in feed pipe, the fermentation efficiency in raising system, improve factor of created gase.
Improved plan further.
Water pressure chamber top uses and seals structure, and water pressure chamber top connects a steam vent.
Improved plan further.
Connect on fermentation pipeline and have multiple discharge, be interconnected between each discharge;When preventing one of them discharge from blocking, it is also possible to continue to export biogas to outside.
Cloth bacterium device promotes the method that strain equally distributed natural pond gas generating system produces biogas, and its step includes:
A, pour fermentation raw material into U-shaped fermentation pipeline by feed pipe in and the generation biogas that ferments, biogas is collected in the space between the feed pipe gas block panel in U-shaped fermentation pipeline and discharge nozzle gas block panel, biogas occupies the space in fermentation pipeline and the biogas slurry that extrudes in fermentation pipeline flows in feed pipe, discharge nozzle, cloth bacterium device, and flows in water pressure chamber by discharge nozzle osculum unidirectional inflow water pressure chamber and by cloth bacterium device;
B, by discharge to outside output fermentation pipeline internal memory storage biogas time, biogas air pressure in fermentation pipeline declines, the biogas slurry of storage is by being back in fermentation pipeline in feed pipe osculum unidirectional inflow fermentation tube road and by cloth bacterium device in water pressure chamber, completes circulating of biogas slurry;
C, use generation biogas repeatedly according to the method for above-mentioned A, B and use biogas.
The advantage relative to prior art acquirement of the present invention is; use U-shaped channel-type installation for fermenting; fermentative routes is long; utilize the control of differential water pressures and check valve; realize biogas slurry fully to flow in system, and drive being uniformly distributed of strain, effectively prevent encrustation phenomena; factor of created gase is high, is suitable for large-scale production.
Figure of description
In order to be illustrated more clearly that the embodiment of the present invention, the accompanying drawing used required in embodiment will be done simple introduction below, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the perspective view of the present invention.
Fig. 2 is the U-shaped fermentation vat cross-sectional view of the present invention.
Fig. 3 is feed pipe and the discharge nozzle cross-sectional view of the present invention.
Fig. 4 is the cloth tube structural representation of the present invention.
Figure is denoted as: 11, feed pipe;12, discharge nozzle;20, U-shaped fermentation pipeline;22, feed pipe gas block panel;26, discharge nozzle gas block panel;28, discharge nozzle osculum;30, water pressure chamber;32, steam vent;40, discharge;50, drain pipe;52, cloth tube;54, cloth bacterium hole.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art under not making creative work premise, the every other embodiment obtained, broadly fall into scope.
As Figure 1-3, cloth bacterium device promotes strain equally distributed natural pond gas generating system, it includes U-shaped fermentation pipeline 20, feed pipe 11, discharge nozzle 12, feed pipe 11 and discharge nozzle 12 are arranged at two ends and the placed adjacent of U-shaped fermentation pipeline 20, water pressure chamber 30 is placed on U-shaped fermentation pipeline 20 top, water pressure chamber 30 and feed pipe 11 link position are feed pipe osculum 24, water pressure chamber 30 and discharge nozzle 12 link position are discharge nozzle osculum 28, U-shaped fermentation pipeline 20 arranges a feed pipe gas block panel 22 at feed pipe 11 link position, U-shaped fermentation pipeline 20 arranges a discharge nozzle gas block panel 26 at discharge nozzle 12 link position;Excrement of animals is poured into U-shaped fermentation pipeline 20 from feed pipe 11 and is fermented, and it is all uncovered setting that biogas slurry must overflow across feed pipe gas block panel 22 and discharge nozzle gas block panel 26, feed pipe 11 and discharge nozzle 12, so the liquid level of U-shaped fermentation pipeline 20 both end sides is identical;When producing biogas in U-shaped fermentation pipeline 20, restriction effect due to feed pipe gas block panel 22 and discharge nozzle gas block panel 26, biogas constantly gathers between the space that feed pipe gas block panel 22, discharge nozzle gas block panel 26, biogas slurry liquid level and U-shaped fermentation pipeline 20 top enclose, when constantly increasing along with biogas air pressure and be more than outdoor air pressure, biogas slurry can rise from feed pipe 11 and discharge nozzle 12, and is flowed in water pressure chamber 30 by feed pipe osculum 24 and discharge nozzle osculum 26.
The top of water pressure chamber 30 seals and connects steam vent 32, keep water pressure chamber 30 internal gas pressure consistent with external pressure, rectilinear duct top, U-shaped fermentation pipeline 20 both sides is respectively arranged with discharge 40, discharge 40 is provided with valve body, the valve body when not using biogas;When using biogas, opening valve body, the air pressure in U-shaped fermentation pipeline 20 reduces, and the biogas slurry in water pressure chamber 30 falls after rise to U-shaped fermentation pipeline 20.
Feed pipe, discharge nozzle, U-shaped fermentation pipeline and water pressure chamber all can use mixed earth to pour or use PVC pipeline connection to make or use glass-reinforced plastic material to make.
The present invention uses U-shaped fermentation system, its fermentative routes is long, gas producing efficiency is high, but there is certain drawback in above-mentioned basic scheme, owing to fermentative routes is long, cause the strains'distribution in U-shaped fermentation system uneven, affect gas producing efficiency, and biogas slurry poor fluidity in U-tube road, easily crusts on biogas slurry upper strata;Using the technical scheme increasing biogas slurry flowing in prior art is to adopt manually to solve so that user uses biogas inconvenient.
For solving the technical problem of above-mentioned existence, the present invention further improves, thering is provided a kind of to need not manual operation and both can realize the technical scheme that the biogas slurry of U-shaped fermentation system fully flows, and improve the cloth bacterium effect in U-shaped fermentation pipeline, concrete improved plan is as follows.
The first improves biogas slurry and flows and promote the equally distributed scheme of strain.
Discharge nozzle osculum 28 position is provided with the check valve of the biogas slurry unidirectional inflow water pressure chamber 30 controlled in fermentation pipeline 20, when biogas is assembled in a large number, biogas slurry liquid level in feed pipe 11 and discharge nozzle 12 rises, biogas slurry flows into water pressure chamber 30 from feed pipe osculum 24 and discharge nozzle osculum 28, and near discharge nozzle 12, the biogas slurry containing more strain flows in water pressure chamber 30 and mixes with the biogas slurry of the only less strain flowed into from feed pipe osculum 24;When biogas is discharged from discharge 40, when making air pressure decline in U-shaped fermentation pipeline 20, biogas slurry in water pressure chamber 30 is back in U-shaped fermentation pipeline 20, restriction due to check valve so that during biogas slurry can only flow into feed pipe 11 in water pressure chamber 30, completes circulating of biogas slurry, in the process, biogas slurry more for bacteria containing amount is flowed in feed pipe 11, promoted being evenly distributed of strain, and utilize the flowing of biogas slurry to promote that fermentation raw material flows in fermentation system.
Above-mentioned promotion biogas slurry flowing, drive the uniform scheme of strains'distribution, it is confined to flow near feed pipe by strain more for content near discharge nozzle, and the fermentation raw material in feed pipe results in blockage in easily flowing into water pressure chamber, owing to the present invention uses U-shaped fermentation system, overall biogas slurry flowing mixing effect is inconspicuous.
The second improves biogas slurry and flows and promote the equally distributed scheme of strain.
Improve on the basis of biogas slurry flows and promotes the equally distributed scheme of strain at the first and improve, feed pipe osculum 24 is provided with and controls the check valve of biogas slurry unidirectional inflow feed pipe in water pressure chamber;By increasing check valve on feed pipe drain pipe, place the foreign material such as fermentation raw material and flow in water pressure chamber, and the biogas slurry in pipeline of fermenting can only be by discharge nozzle osculum unidirectional inflow water pressure chamber, can the more biogas slurry rich in strain be brought in water pressure chamber, promote that the equally distributed effect of strain becomes apparent from.
The third improves biogas slurry and flows and promote the equally distributed scheme of strain.
Being provided with the check valve of biogas slurry unidirectional inflow feed pipe in control water pressure chamber on feed pipe osculum, the link position of feed pipe osculum and water pressure chamber is less than the link position of discharge nozzle osculum with water pressure chamber.
In fermentation pipeline, fermentation produces biogas and air pressure incrementally increases, the biogas slurry in fermentation pipeline is promoted to flow to feed pipe and discharge nozzle, biogas slurry liquid level in feed pipe and discharge nozzle first reaches the extreme lower position of feed pipe osculum, control due to check valve, the biogas slurry in feed pipe is made to cannot flow in water pressure chamber, when making the biogas slurry liquid level in feed pipe and discharge nozzle continue the extreme lower position rising and reaching discharge opening osculum, and flowed in water pressure chamber by discharge nozzle osculum;When using the biogas in fermentation pipeline, biogas air pressure in fermentation pipeline declines, in water pressure chamber, the biogas slurry of storage by feed pipe osculum unidirectional inflow feed pipe and is back in discharge nozzle by discharge nozzle osculum, owing to the position of feed pipe osculum is less than discharge nozzle osculum, the biogas slurry major part stored in promoting water pressure chamber flows into feed pipe by feed pipe drain pipe, complete circulating of biogas slurry, and promote being uniformly distributed of strain.
4th kind is improved biogas slurry and flows and promote the equally distributed scheme of strain.
For this, the present invention provides the embodiment more optimized, water pressure chamber 30 connects cloth bacterium device, cloth bacterium device is by drain pipe 50, U-shaped cloth tube 52, cloth bacterium hole 54 forms, specifically, water pressure chamber 30 deviates feed pipe and the drain pipe 50 of discharge nozzle end side connection cloth bacterium device, another side of drain pipe 50 is connected and fixed on the U-shaped cloth tube 52 in fermentation pipeline, U-shaped cloth tube 52 adapts with the shape of fermentation pipeline and extends to ferment in pipeline, the cloth bacterium hole 54 being provided with on multiple vertical direction on U-shaped cloth tube 52, preferably, cloth bacterium hole 54 in the vertical direction runs through, the convection current that can utilize biogas slurry prevents the foreign material fermented in pipeline from causing obstruction in entering pipeline.
The drain pipe 50 of cloth bacterium device can be multiple, and multiple drain pipe is respectively arranged in multiple positions of fermentation pipeline, promotes that the flowing of biogas slurry is more significantly.
In fermentation pipeline, fermentation produces biogas, biogas slurry in extruding fermentation tube road pipeline flows in feed pipe, discharge nozzle and cloth bacterium device, along with the biogas air pressure in fermentation pipeline increases, biogas slurry liquid level in feed pipe, discharge nozzle and cloth bacterium device constantly rises, and flow in water pressure chamber by the drain pipe of feed pipe osculum, discharge nozzle osculum and cloth bacterium device, the flowing whipping performance of biogas slurry is strong, promote strain to be uniformly distributed effect obvious.
5th kind is improved biogas slurry and flows and promote the equally distributed scheme of strain.
Improve on the basis of biogas slurry flows and promotes the equally distributed scheme of strain at the 4th kind and improve, it is provided with the check valve of the biogas slurry unidirectional inflow feed pipe controlled in water pressure chamber on feed pipe osculum, discharge nozzle osculum is provided with the check valve of the biogas slurry unidirectional inflow water pressure chamber controlled in discharge nozzle.
In fermentation pipeline, fermentation produces biogas, along with incrementally increasing of biogas air pressure, biogas slurry in extruding fermentation pipeline flows in feed pipe, discharge nozzle and cloth bacterium device respectively, and from discharge nozzle osculum unidirectional inflow water pressure chamber and flow in water pressure chamber by the drain pipe of cloth bacterium device, biogas slurry to flow to scope big, convection agitation effect is notable, promotes being uniformly distributed and promoting charging of strain in flow process;When using the biogas that fermentation pipeline internal memory stores up, the biogas air pressure in fermentation pipeline declines, and in water pressure chamber, the biogas slurry of storage is interior by feed pipe osculum unidirectional inflow feed pipe and is back to ferment in pipeline by the drain pipe of cloth bacterium device.
Have an advantage in that: the biogas slurry in fermentation pipeline flows in water pressure chamber, flow range is big, and biogas slurry rich in strain near discharge nozzle can be uniformly distributed in fermentation system, and during the biogas slurry of storage flows into feed pipe in water pressure chamber, can promote that fermentation raw material flows in fermentation system.
6th kind is improved biogas slurry and flows and promote the equally distributed scheme of strain.
Improve on the basis of biogas slurry flows and promotes the equally distributed scheme of strain at the 4th kind and improve, it is provided with on feed pipe osculum and controls the check valve of biogas slurry unidirectional inflow feed pipe in water pressure chamber, it is provided with on the drain pipe of cloth bacterium device and controls the check valve in biogas slurry unidirectional inflow fermentation tube road in water pressure chamber, the horizontal plane at the minimum point place of discharge nozzle osculum is higher than the horizontal plane at the drain pipe minimum point place of cloth bacterium device, and feed pipe osculum is positioned at the lowest point of water pressure chamber.
In fermentation pipeline, fermentation produces biogas and in fermentation pipeline inner accumulated, biogas slurry in extruding fermentation pipeline flows to feed pipe, in discharge nozzle and cloth bacterium device, feed pipe, biogas slurry liquid level in discharge nozzle and cloth bacterium device constantly rises and first reaches the extreme lower position of feed pipe osculum, under the control of check valve, biogas slurry in feed pipe cannot flow in water pressure chamber, make feed pipe, biogas slurry liquid level in discharge nozzle and cloth bacterium device continues to rise, when reaching the extreme lower position of discharge nozzle osculum, by discharge nozzle osculum, biogas slurry rich in strain in discharge nozzle is flowed in water pressure chamber;When using the biogas in fermentation pipeline, biogas air pressure in fermentation pipeline declines, in the biogas slurry in the water pressure chamber drain pipe unidirectional inflow fermentation tube road by feed pipe osculum and cloth bacterium device, the biogas slurry that will be enriched in strain is distributed in fermentation system uniformly, effectively facilitates strain and is uniformly distributed.
7th kind is improved biogas slurry and flows and promote the equally distributed scheme of strain.
Improve on the basis of biogas slurry flows and promotes the equally distributed scheme of strain at the 4th kind and improve, it is provided with on feed pipe osculum and controls the check valve of biogas slurry unidirectional inflow feed pipe in water pressure chamber, it is provided with on discharge nozzle osculum and controls the check valve of biogas slurry unidirectional inflow water pressure chamber in discharge nozzle, the drain pipe of cloth bacterium device is provided with the check valve of the biogas slurry unidirectional inflow water pressure chamber controlled in fermentation pipeline;The horizontal plane at discharge nozzle osculum minimum point place is higher than the horizontal plane at the drain pipe minimum point place of cloth bacterium device.
In fermentation pipeline, fermentation produces biogas and in fermentation pipeline inner accumulated, increase along with biogas air pressure, biogas slurry in extruding fermentation pipeline flows in feed pipe, discharge nozzle and cloth bacterium device, under the control of check valve, biogas slurry in fermentation pipeline first passes through in the drain pipe unidirectional inflow water pressure chamber of cloth bacterium device, when biogas slurry liquid level in water pressure chamber reaches the extreme lower position of discharge nozzle osculum, the biogas slurry in discharge nozzle is again by discharge nozzle osculum unidirectional inflow water pressure chamber;When using the biogas of the storage fermented in pipeline, biogas air pressure in fermentation pipeline declines, in water pressure chamber, the biogas slurry of storage is by feed pipe osculum unidirectional inflow feed pipe, complete circulating of biogas slurry, during biogas slurry in water pressure chamber is back to feed pipe, the biogas slurry that will be enriched in the biogas slurry of strain brings feed pipe into and flow promotes that fermentation raw material flows in fermentation system, reaches to promote the effect of charging.
8th kind is improved biogas slurry and flows and promote the equally distributed scheme of strain.
Improve on the basis of biogas slurry flows and promotes the equally distributed scheme of strain at the 4th kind and improve, it is provided with on feed pipe osculum and controls the check valve of biogas slurry unidirectional inflow feed pipe in water pressure chamber, it is provided with on discharge nozzle osculum and controls the check valve of biogas slurry unidirectional inflow water pressure chamber in discharge nozzle, the drain pipe of cloth bacterium device is provided with the check valve of the biogas slurry unidirectional inflow water pressure chamber controlled in fermentation pipeline;The horizontal plane at discharge nozzle osculum minimum point place is less than the horizontal plane at the drain pipe minimum point place of cloth bacterium device.
In fermentation pipeline, fermentation produces biogas and in fermentation system inner accumulated, biogas slurry in extruding fermentation system flows to feed pipe, discharge nozzle and cloth bacterium device, under the control of check valve, biogas slurry in fermentation pipeline first passes through discharge nozzle osculum unidirectional inflow water pressure chamber, when biogas slurry liquid level in water pressure chamber constantly rises and reaches the drain pipe extreme lower position of cloth bacterium device, the biogas slurry in fermentation pipeline is again by the drain pipe unidirectional inflow water pressure chamber of cloth bacterium device;When using the biogas of fermentation pipeline internal memory storage, biogas air pressure in fermentation pipeline declines, in water pressure chamber, the biogas slurry of storage is by feed pipe osculum unidirectional inflow feed pipe, complete circulating of biogas slurry, the biogas slurry that will be enriched in the biogas slurry of strain brings feed pipe into and flow promotes that fermentation raw material flows in fermentation system, reaches to promote the effect of charging.
7th kind is improved biogas slurry and flows and promote that the equally distributed scheme of strain (hereinafter referred to as the 7th kind scheme) improves biogas slurry from the 8th kind and flows and promote that the emphasis of the equally distributed scheme of strain (hereinafter referred to as the 8th kind scheme) is different, 7th kind of scheme lays particular emphasis on the flowing stirring of biogas slurry, being uniformly distributed and feeding of strain is promoted by the flowing stirring of biogas slurry, 8th kind of scheme lays particular emphasis on brings in water pressure chamber by biogas slurry rich in strain near feed pipe, in biogas slurry reflux course in water pressure chamber, the biogas slurry that will be enriched in strain is brought in feed pipe, improve the fermentation efficiency of whole system.
9th kind is improved biogas slurry and flows and promote the equally distributed scheme of strain.
Improve on the basis of biogas slurry flows and promotes the equally distributed scheme of strain at the 4th kind and improve, it is provided with on feed pipe osculum and controls the check valve of biogas slurry unidirectional inflow feed pipe in water pressure chamber, it is provided with on discharge nozzle osculum and controls the check valve of biogas slurry unidirectional inflow water pressure chamber in discharge nozzle, the drain pipe of cloth bacterium device is provided with and controls the check valve in biogas slurry unidirectional inflow fermentation tube road in water pressure chamber.
In fermentation pipeline, fermentation produces biogas and in fermentation system inner accumulated, biogas slurry in extruding fermentation system flows to feed pipe, discharge nozzle and cloth bacterium device, under the control of check valve, biogas slurry rich in strain near discharge nozzle by discharge nozzle drain pipe unidirectional inflow water pressure chamber, and can only be brought in water pressure chamber by the biogas slurry in fermentation pipeline;When using the biogas that fermentation pipeline internal memory stores up, in fermentation pipeline, biogas air pressure declines, and in water pressure chamber, the biogas slurry of storage is passed through feed pipe osculum respectively and flows in fermentation pipeline by the drain pipe of cloth bacterium device is unidirectional, thus completes circulating of biogas slurry;During the circulating of biogas slurry, promote being uniformly distributed and promoting that the fermentation raw material near feed pipe gos deep in fermentation system of strain, improve the fermentation efficiency of whole fermentation system.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.Multiple amendment to these embodiments will be apparent from for those skilled in the art, and the General Principle defined in the present invention can realize in the case of without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention will not be defined to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.