CN104817244A - Biogas slurry zero-release using system and method - Google Patents
Biogas slurry zero-release using system and method Download PDFInfo
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- CN104817244A CN104817244A CN201510191249.XA CN201510191249A CN104817244A CN 104817244 A CN104817244 A CN 104817244A CN 201510191249 A CN201510191249 A CN 201510191249A CN 104817244 A CN104817244 A CN 104817244A
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- natural pond
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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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Abstract
The invention relates to a biogas slurry zero-release using system. The biogas slurry zero-release using system comprises a biogas digester, wherein the top of the biogas digester is provided with a biogas slurry storage and adjusting tank used for sealing the top of the biogas digester to prevent air leakage, the biogas digester is connected to a biogas slurry storage tank through a first liquid outlet pipeline, and the biogas slurry storage tank is connected to a sedimentation basin through a second liquid outlet pipe; the sedimentation basin is connected to the biogas slurry storage and adjusting tank through a biogas slurry lifting pipeline, the biogas slurry storage and adjusting tank is connected to an irrigation outlet through a third liquid outlet pipeline, and the biogas slurry lifting pipeline is provided with a water pump used for promoting biogas slurry. The invention further relates to a biogas slurry zero-release using method. The biogas slurry zero-release using system provided by the invention is simple in structure and reasonable in design; furthermore, the biogas slurry storage and adjusting tank cannot only store the biogas slurry, but also seal the top of the biogas digester so as to prevent the air leakage effectively; in addition, the biogas slurry storage and adjusting tank has a greater potential energy, and the long-distance unpowered irrigation can be realized to crops well.
Description
Technical field
The present invention relates to the liquid zero release of a kind of natural pond and utilize system and method.
Background technology
Natural pond liquid---mostly be cow dung, rabbit excrement, chicken manure mixed fermentation forms, tasteless and fertilizer efficiency after fermentation after fermentation is more than 10 times of general chemistry synthetic fertilizer.Water quality characteristic is very easily absorbed by plants, and can not as chemical fertilizer, natural pond liquid usage quantity too much also can not burn seedling, as the first-selected fertilizer of green ecological plantation, vegetables are direct supply generally, large supermarket, star hotel, private customization etc., and natural pond liquid has: effect of expelling parasite, desinsection, the lethality rate of larva and worm's ovum is more than 90%, belongs to green biological insecticidal agent; Natural pond liquid can also be used to the freeze injury of anti-fruit seedling, breeds fish and is used for seed soaking to improve percentage of germination.Major part livestock and poultry biogas engineering adopts eco-energy type biogas engineering, but backing to the field to use at natural pond liquid, and the impact by season and weather is comparatively large, therefore easily form natural pond liquid secondary pollution, and utilization ratio is low, consumes energy high.
Summary of the invention
The technical problem that the present invention is directed to solution is to provide the natural pond liquid zero release that a kind of structure is simple, reasonable in design, energy consumption is low, efficiency is high and utilizes system and method.
In order to solve the problems of the technologies described above, technical scheme of the present invention is: the liquid zero release of a kind of natural pond utilizes system, comprise methane-generating pit, described methane-generating pit top is provided with to seal methane-generating pit top in case the natural pond liquid liquid storage equalizing tank of leak-stopping gas, described methane-generating pit is connected to natural pond liquid storage pool through the first fluid pipeline, described natural pond liquid storage pool is connected to settling tank through the second fluid pipeline, described settling tank is connected to natural pond liquid liquid storage equalizing tank through natural pond liquid riser tubing, described natural pond liquid liquid storage equalizing tank is connected to through the 3rd fluid pipeline and irrigates outlet, described natural pond liquid riser tubing is provided with the water pump promoting natural pond liquid.
Further, some rows are provided with in order to discharge the Residue extraction pipeline group of natural pond slag in the liquid storage pool of natural pond bottom the liquid storage pool of described natural pond, each row's Residue extraction pipeline group comprises deslagging total pipeline and some spaced apart deslagging subtubes, be connected to deslagging total pipeline after described some deslagging subtubes are parallel with one another, each deslagging total pipeline is all connected to deslagging pond.
Further, all vertical unsettled layout of described deslagging subtube and slag inlet are all down.
Further, described deslagging total pipeline is provided with the deslagging switch opening and closing deslagging total pipeline; Described 3rd fluid pipeline is provided with the irrigation switch opening and closing the 3rd fluid pipeline.
Further, described natural pond liquid storage pool comprises the earthwork basis being excavated to underground, and described earthwork basic internal is provided with counterdie, described counterdie be arranged on the basic top of the earthwork and exposed dome shape teleblem is on the ground connected.
Further, described counterdie, teleblem all adopt black film material to make.
Further, described methane-generating pit adopts upflowing methane-generating pit.
A kind of natural pond liquid zero release Application way, is characterized in that, provide a kind of a kind of natural pond of above-mentioned any one liquid zero release to utilize each building block of system, comprise the following steps:
(1) the natural pond liquid that in methane-generating pit, one time fermentation is good, after scheduled time natural sedimentation, under the effect of methane tank internal pressure, flow to natural pond liquid storage pool through the first fluid pipeline naturally; The natural pond liquid that in the liquid storage pool of described natural pond, Secondary Fermentation is good, after the natural sedimentation of the scheduled time, under the internal pressure effect of liquid storage pool pond, natural pond, flow to settling tank through the second fluid pipeline naturally; In described settling tank the natural pond liquid scheduled time natural sedimentation after, under water pump effect, rise to natural pond liquid liquid storage equalizing tank through natural pond liquid riser tubing; Open irrigation switch, in the liquid liquid storage equalizing tank of described natural pond, natural pond liquid is under the liquid liquid storage equalizing tank pond internal pressure effect of natural pond, is automatically forced out through the 3rd fluid pipeline;
(2) open deslagging switch, sink to the natural pond slag at the bottom of the liquid storage pool of natural pond under in the liquid storage pool of described natural pond, under the internal pressure effect of liquid storage pool pond, natural pond, be automatically pressed into deslagging pond through Residue extraction pipeline group.
Compared with prior art, the present invention has following beneficial effect: structure of the present invention is simple, reasonable in design, and natural pond liquid liquid storage equalizing tank not only can store liquid, but also methane-generating pit top can be sealed, effectively prevent gas leakage, dual-use material, and the utilization ratio that improve space, floor space greatly reduces; Because natural pond liquid liquid storage equalizing tank itself has larger potential energy, can realize very well carrying out remote unpowered irrigation to farm crop; When opening deslagging switch, by utilizing self natural pond hydraulic coupling of natural pond liquid storage pool, form automatic sludge discharge; Natural pond liquid is successively through the precipitation of methane-generating pit, natural pond liquid liquid storage equalizing tank, settling tank, being separated constantly through natural pond slag and natural pond liquid, what finally obtain is clean, clean in order to the natural pond liquid of irrigating, and biogas, natural pond slag obtain follow-up utilization after being separated, realize the water pump only using to promote natural pond liquid in whole system, energy consumption is little, efficiency is high, cleaner production, the discharge of unlimited decreasing pollution thing, improves the meaning utilizing biogas greatly.
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the embodiment of the present invention.
In figure: 1-methane-generating pit, 2-natural pond liquid liquid storage equalizing tank, 3-first fluid pipeline, 4-natural pond liquid storage pool, 41-earthwork basis, 42-counterdie, 43-teleblem, 5-second fluid pipeline, 51-fluid inlet, 6-settling tank, 7-natural pond liquid riser tubing, 8-the 3rd fluid pipeline, 81-fluid inlet, 9-irrigates outlet, 10-water pump, 11-Residue extraction pipeline group, 111-deslagging subtube, 1111-slag inlet, 112-deslagging total pipeline, 113-deslagging switch, 12-deslagging pond, 13-irrigation switch.
Embodiment
As shown in Figure 1, a kind of natural pond liquid zero release utilizes system, comprise methane-generating pit 1, described methane-generating pit 1 top is provided with to seal methane-generating pit 1 and pushes up in case the natural pond liquid liquid storage equalizing tank 2 of leak-stopping gas, described methane-generating pit 1 is connected to natural pond liquid storage pool 4 through the first fluid pipeline 3, described natural pond liquid storage pool 4 is connected to settling tank 6 through the second fluid pipeline 5, described settling tank 6 is connected to natural pond liquid liquid storage equalizing tank 2 through natural pond liquid riser tubing 7, described natural pond liquid liquid storage equalizing tank 2 is connected to through the 3rd fluid pipeline 8 and irrigates outlet 9, described natural pond liquid riser tubing 7 is provided with the water pump 10 promoting natural pond liquid, described irrigation outlet 9 adopts shower nozzle or nozzle, be not limited thereto, the fluid inlet 81 of described 3rd fluid pipeline 8 is arranged on the middle part of natural pond liquid liquid storage equalizing tank 2, and the spacing be arranged on bottom described fluid inlet 81 and natural pond liquid liquid storage equalizing tank 2 is 1/3 ~ 2/3 of natural pond liquid liquid storage equalizing tank 2 degree of depth.
In the present invention, some rows are provided with in order to sink to the Residue extraction pipeline group 11 of the natural pond slag at liquid storage pool 4 end, natural pond under discharge bottom described natural pond liquid storage pool 4, each row's Residue extraction pipeline group 11 comprises deslagging total pipeline 112 and some spaced apart deslagging subtubes 111, be connected to deslagging total pipeline 112 after parallel with one another between described some deslagging subtubes 111, each deslagging total pipeline 112 is all connected to deslagging pond 12; Described some row's Residue extraction pipeline groups 11 are in intersecting or hoop distribution.
In the present invention, all down, described slag inlet 1111 is 1/6 ~ 1/8 of the natural pond liquid storage pool degree of depth with the spacing bottom the liquid storage pool of natural pond for all vertical unsettled layout of described deslagging subtube 111 and slag inlet 1111, preferably 1/8; Described deslagging total pipeline 112 is provided with the deslagging switch 113 opening and closing deslagging total pipeline 112, described deslagging switch 113 is arranged on above slag inlet, open deslagging switch 113, the natural pond slag sinking to liquid storage pool 4 end, natural pond under in described natural pond liquid storage pool 4 is automatically pressed into deslagging pond 12 through Residue extraction pipeline group 11 under the internal pressure of liquid storage pool 4 pond, natural pond, carry out the collection and use of natural pond slag, deslagging switch 113 is when cutting out, the natural pond slag meeting automatic fall-back of Residue extraction pipeline group 11 inside, little to the pressure of Residue extraction pipeline group 11, effectively extend the work-ing life of Residue extraction pipeline group 11.
In the present invention, described 3rd fluid pipeline 8 is provided with the irrigation switch 13 opening and closing the 3rd fluid pipeline 8.
In the present invention, described natural pond liquid storage pool 4 comprises the earthwork basis 41 being excavated to underground, 41 inside, described earthwork basis are provided with counterdie 42, described counterdie 42 be arranged on basic 41 tops of the earthwork and exposed dome shape teleblem 43 is on the ground connected and forms totally enclosed enclosed space; Described natural pond liquid storage pool 4 capacity is large, can store the natural pond liquid that half a year more than discharged by methane-generating pit 1, carry out Secondary Fermentation simultaneously to natural pond liquid; And it is not dome shape teleblem 43 intensity is high, yielding; The fluid inlet 51 of described second fluid pipeline 5 is arranged near ground place, and to be arranged on described fluid inlet 51 be 4/5 ~ 9/10 of natural pond liquid storage pool 4 degree of depth with the spacing bottom natural pond liquid storage pool 4, and preferably 9/10; Natural pond liquid natural sedimentation after Secondary Fermentation, the layering successively from top to bottom of biogas, natural pond liquid, natural pond slag, by utilizing self natural pond hydraulic coupling of natural pond liquid storage pool, forms automatic sludge discharge, by utilizing natural pond self biogas pressure of liquid storage pool, forms automatic drain.
In the present invention, described counterdie 42, teleblem 43 all adopt black film material to make, and anti-aging, impermeable ability is strong, long service life; Described Residue extraction pipeline group 11, deslagging total pipeline 112 adopt PVC material to make.
In the present invention, described methane-generating pit 1 adopts upflowing methane-generating pit 1.
In the present invention, a kind of natural pond liquid zero release Application way, provides a kind of a kind of natural pond of above-mentioned any one liquid zero release to utilize each building block of system, comprises the following steps:
(1) the natural pond liquid that in methane-generating pit 1, one time fermentation is good, after scheduled time natural sedimentation, under the internal pressure effect of methane-generating pit 1 pond, flow to natural pond liquid storage pool 4 through the first fluid pipeline 3 naturally; The natural pond liquid that in described natural pond liquid storage pool 4, Secondary Fermentation is good, after the natural sedimentation of the scheduled time, under the liquid storage pool 4 pond internal pressure effect of natural pond, flow to settling tank 6 through the second fluid pipeline 5 naturally; In described settling tank 6 the natural pond liquid scheduled time natural sedimentation after, water pump 10 act under, rise to natural pond liquid liquid storage equalizing tank 2 through natural pond liquid riser tubing 7; Open irrigation switch 13, in described natural pond liquid liquid storage equalizing tank 2, natural pond liquid is under the liquid liquid storage equalizing tank 2 pond internal pressure effect of natural pond, is automatically forced out through the 3rd fluid pipeline 8;
(2) open deslagging switch 113, under in described natural pond liquid storage pool 4, sink to the natural pond slag at liquid storage pool 4 end, natural pond, under the liquid storage pool 4 pond internal pressure effect of natural pond, be automatically pressed into deslagging pond 12 through Residue extraction pipeline group 11.
The foregoing is only preferred embodiment of the present invention, all equalizations done according to the present patent application the scope of the claims change and modify, and all should belong to covering scope of the present invention.
Claims (8)
1. a natural pond liquid zero release utilizes system, it is characterized in that: comprise methane-generating pit, described methane-generating pit top is provided with to seal methane-generating pit top in case the natural pond liquid liquid storage equalizing tank of leak-stopping gas, described methane-generating pit is connected to natural pond liquid storage pool through the first fluid pipeline, described natural pond liquid storage pool is connected to settling tank through the second fluid pipeline, described settling tank is connected to natural pond liquid liquid storage equalizing tank through natural pond liquid riser tubing, described natural pond liquid liquid storage equalizing tank is connected to through the 3rd fluid pipeline and irrigates outlet, and described natural pond liquid riser tubing is provided with the water pump promoting natural pond liquid.
2. natural pond according to claim 1 liquid zero release utilizes system, it is characterized in that: be provided with some rows bottom the liquid storage pool of described natural pond in order to discharge the Residue extraction pipeline group of natural pond slag in the liquid storage pool of natural pond, each row's Residue extraction pipeline group comprises deslagging total pipeline and some spaced apart deslagging subtubes, be connected to deslagging total pipeline after described some deslagging subtubes are parallel with one another, each deslagging total pipeline is all connected to deslagging pond.
3. natural pond according to claim 2 liquid zero release utilizes system, it is characterized in that: all vertical unsettled layout of described deslagging subtube and slag inlet are all down.
4. natural pond according to claim 3 liquid zero release utilizes system, it is characterized in that: the deslagging switch described deslagging total pipeline being provided with to open and close deslagging total pipeline; Described 3rd fluid pipeline is provided with the irrigation switch opening and closing the 3rd fluid pipeline.
5. the natural pond liquid zero release according to claim 3 or 4 utilizes system, it is characterized in that: described natural pond liquid storage pool comprises the earthwork basis being excavated to underground, described earthwork basic internal is provided with counterdie, described counterdie be arranged on the earthwork basis top and exposed dome shape teleblem be on the ground connected.
6. natural pond according to claim 5 liquid zero release utilizes system, it is characterized in that: described counterdie, teleblem all adopt black film material to make.
7. natural pond according to claim 6 liquid zero release utilizes system, it is characterized in that: described methane-generating pit adopts upflowing methane-generating pit.
8. a natural pond liquid zero release Application way, is characterized in that, provides a kind of a kind of natural pond liquid zero release as described in any one of claim 1-7 to utilize each building block of system, comprises the following steps:
(1) the natural pond liquid that in methane-generating pit, one time fermentation is good, after scheduled time natural sedimentation, under the effect of methane tank internal pressure, flow to natural pond liquid storage pool through the first fluid pipeline naturally; The natural pond liquid that in the liquid storage pool of described natural pond, Secondary Fermentation is good, after the natural sedimentation of the scheduled time, under the internal pressure effect of liquid storage pool pond, natural pond, flow to settling tank through the second fluid pipeline naturally; In described settling tank the natural pond liquid scheduled time natural sedimentation after, under water pump effect, rise to natural pond liquid liquid storage equalizing tank through natural pond liquid riser tubing; Open irrigation switch, in the liquid liquid storage equalizing tank of described natural pond, natural pond liquid is under the liquid liquid storage equalizing tank pond internal pressure effect of natural pond, is automatically forced out through the 3rd fluid pipeline;
(2) open deslagging switch, sink to the natural pond slag at the bottom of the liquid storage pool of natural pond under in the liquid storage pool of described natural pond, under the internal pressure effect of liquid storage pool pond, natural pond, be automatically pressed into deslagging pond through Residue extraction pipeline group.
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| CN201510191249.XA CN104817244A (en) | 2015-04-22 | 2015-04-22 | Biogas slurry zero-release using system and method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201010646Y (en) * | 2007-03-08 | 2008-01-23 | 赵同高 | Integrated voltage-stabilized floating cover type biogas generating pit |
| CN201148430Y (en) * | 2007-12-17 | 2008-11-12 | 张安来 | Methane tank |
| CN101338273A (en) * | 2008-08-15 | 2009-01-07 | 江苏省农业科学院 | Home device and method for producing methane by dry-type fermentation of stalks |
| CN101434450A (en) * | 2008-12-12 | 2009-05-20 | 乐山佛州新能源开发有限公司 | Anaerobic digestion processing method and apparatus in biogas production process |
| CN103060179A (en) * | 2013-01-29 | 2013-04-24 | 农业部沼气科学研究所 | Large granular straw biogas fermentation device |
-
2015
- 2015-04-22 CN CN201510191249.XA patent/CN104817244A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201010646Y (en) * | 2007-03-08 | 2008-01-23 | 赵同高 | Integrated voltage-stabilized floating cover type biogas generating pit |
| CN201148430Y (en) * | 2007-12-17 | 2008-11-12 | 张安来 | Methane tank |
| CN101338273A (en) * | 2008-08-15 | 2009-01-07 | 江苏省农业科学院 | Home device and method for producing methane by dry-type fermentation of stalks |
| CN101434450A (en) * | 2008-12-12 | 2009-05-20 | 乐山佛州新能源开发有限公司 | Anaerobic digestion processing method and apparatus in biogas production process |
| CN103060179A (en) * | 2013-01-29 | 2013-04-24 | 农业部沼气科学研究所 | Large granular straw biogas fermentation device |
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Application publication date: 20150805 |
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