CN202246661U - Full-automatic methane tank - Google Patents
Full-automatic methane tank Download PDFInfo
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- CN202246661U CN202246661U CN2011202351377U CN201120235137U CN202246661U CN 202246661 U CN202246661 U CN 202246661U CN 2011202351377 U CN2011202351377 U CN 2011202351377U CN 201120235137 U CN201120235137 U CN 201120235137U CN 202246661 U CN202246661 U CN 202246661U
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title abstract 4
- 238000000855 fermentation Methods 0.000 claims abstract description 36
- 230000004151 fermentation Effects 0.000 claims abstract description 36
- 239000002893 slag Substances 0.000 claims abstract description 21
- 238000003860 storage Methods 0.000 claims abstract description 11
- 210000003608 fece Anatomy 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000002994 raw material Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
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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
本实用新型提供一种能自动排渣、发酵原料利用率高的全自动沼气池。本沼气池包括发酵池、进料管和贮粪池，其中进料管与发酵池前侧面的下部相连通，发酵池后侧面的下部通过出料管与贮粪池的底部相连通，发酵池的后侧面的上部通过溢流管与贮粪池的上部相连通，贮粪池的后侧面设有出渣管，出渣管的出口设有管口封堵件，出料管的下管口靠近发酵池的底部中心位置，出料管的上管口高于贮粪池的底部，出料管的口径大于溢流管的口径，贮粪池出渣管出口水平位置低于溢流管出口。本沼气池具有能自行压渣出料，适应多种发酵规模，产气量多，效率高优点，同时还有自行搅拌，打破上层浮壳，发酵充分平稳彻底的特点，具有广阔的应用前景。
The utility model provides a fully automatic methane pool capable of automatic slag discharge and high utilization rate of fermentation raw materials. The biogas digester includes a fermentation tank, a feed pipe and a dung storage tank, wherein the feed pipe is connected to the lower part of the front side of the fermentation tank, and the lower part of the rear side of the fermentation tank is connected to the bottom of the dung storage tank through the discharge pipe. The upper part of the rear side of the tank is connected to the upper part of the septic tank through the overflow pipe. The rear side of the septic tank is provided with a slag discharge pipe, and the outlet of the slag discharge pipe is provided with a nozzle plug. Near the center of the bottom of the fermentation tank, the upper nozzle of the discharge pipe is higher than the bottom of the dung storage, the diameter of the discharge pipe is larger than that of the overflow pipe, and the horizontal position of the outlet of the slag discharge pipe of the dung storage is lower than the outlet of the overflow pipe . The biogas digester has the advantages of self-pressing slag and discharging materials, adapting to various fermentation scales, large gas production and high efficiency, and also has the characteristics of self-stirring, breaking the upper floating shell, and complete, stable and thorough fermentation. It has broad application prospects.
Description
技术领域 本实用新型涉及一种全自动沼气池。 Technical Field The utility model relates to a fully automatic biogas digester. the
背景技术现在随着各类沼气池在农村大量推广普及，提高了农村生物能源利用率，改善了农村居住环境，是一件利国利民的好事。但现在推广的沼气池普遍存在不能自动排渣和原料利用率低、产气率低的问题，一般使用1-2年后由于渣满导致产气空间变小，人们又疏于用抽渣机抽渣，或者嫌抽渣麻烦而不去抽渣，往往导致沼气池的使用寿命很短，废除不用则浪费了大量的建造资金，给国家和人民造成了很大损失。 Background of the Invention Nowadays, with the popularization of various types of biogas digesters in rural areas, the utilization rate of bioenergy in rural areas has been improved, and the living environment in rural areas has been improved, which is a good thing for the country and the people. However, the currently promoted biogas digesters generally have the problems of not being able to automatically discharge slag, low utilization rate of raw materials, and low gas production rate. Generally, after 1-2 years of use, the gas production space becomes smaller due to the full slag, and people neglect to use the slag extractor. Slag extraction, or slag extraction is too troublesome to do so, which often leads to a short service life of the biogas digester, and a large amount of construction funds will be wasted if it is abolished, causing great losses to the country and the people. the
发明内容 本实用新型的目的是提供一种能自动排渣、发酵原料利用率高的全自动沼气池。 SUMMARY OF THE INVENTION The purpose of this utility model is to provide a fully automatic biogas digester capable of automatic slag discharge and high utilization rate of fermentation raw materials. the
为实现上述目的，本实用新型的技术方案是：本沼气池包括发酵池、进料管和贮粪池，其中进料管与发酵池前侧面的下部相连通，发酵池后侧面的下部通过出料管与贮粪池的底部相连通，发酵池的后侧面的上部通过溢流管与贮粪池的上部相连通，贮粪池的后侧面设有出渣管，出渣管的出口设有管口封堵件，出料管的下管口靠近发酵池的底部中心位置，出料管的上管口高于贮粪池的底部，出料管的口径大于溢流管的口径，贮粪池出渣管出口水平位置低于溢流管出口。 In order to achieve the above object, the technical solution of the utility model is: the biogas tank includes a fermentation tank, a feed pipe and a dung storage tank, wherein the feed pipe is connected to the lower part of the front side of the fermentation tank, and the lower part of the rear side of the fermentation tank passes through the outlet. The material pipe is connected with the bottom of the septic tank, and the upper part of the rear side of the fermentation tank is connected with the upper part of the septic tank through the overflow pipe. Nozzle plugging part, the lower nozzle of the discharge pipe is close to the center of the bottom of the fermentation tank, the upper nozzle of the discharge pipe is higher than the bottom of the dung storage, the diameter of the discharge pipe is larger than the diameter of the overflow pipe, and the excrement storage The horizontal position of the outlet of the slag discharge pipe in the pool is lower than the outlet of the overflow pipe. the
采用上述技术方案后，本沼气池与现有的沼气池相比，具有能自行压渣出料，适应多种发酵规模，产气量多，效率高和建造成本低，运行费用少的优点，同时还有自行搅拌，打破上层浮壳，搅拌充分，发酵充分平稳彻底的特点，具有广阔的应用前景。 After adopting the above technical scheme, compared with the existing biogas digesters, this biogas digester has the advantages of self-pressing and discharging slag, adapting to various fermentation scales, large gas production, high efficiency, low construction cost, and low operating cost. It also has the characteristics of self-stirring, breaking the upper floating shell, full stirring, and complete, stable and thorough fermentation, which has broad application prospects. the
附图说明 图1是本发明的结构示意图。图中：1进料管、2发酵池、3贮粪池、4出料管、5溢流管、6出渣管、7封堵件、8溢流口。 BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a schematic structural view of the present invention. In the figure: 1 feed pipe, 2 fermentation tank, 3 dung storage, 4 discharge pipe, 5 overflow pipe, 6 slag discharge pipe, 7 plugging piece, 8 overflow port. the
图2是实施例2中贮粪池的剖面图，图中：9甲池、10水压间、11连通管、12单向阀门、13出渣管。下面结合附图详细说明本实用新型的具体结构细节和工作情况。
Fig. 2 is the sectional view of the septic tank in
具体实施方式 实施例1：本沼气池包括发酵池、进料管和贮粪池，其中进料管呈倾斜状与发酵池前侧面的下部相连通，发酵池后侧面的下部通过出料管与贮粪池的底部相连通，发酵池的后侧面的上部通过溢流管与贮粪池的上部相连通，贮粪池的后侧面设有出渣管，出渣管的出口设有管口封堵件，出料管的下管口靠近发酵池的底部中心位置，由于发酵池中间 部位沼气压力最大，出料时依靠沼气自身的压力可以直接将废渣压出到贮粪池内，当用气时发酵池压力减小，贮粪池内有用原料又可以回流到发酵池内，形成搅拌，破坏结壳，使原料均匀混合，提高原料利用率和产气率。出料管的上管口高于贮粪池的底部，以便形成沉渣不倒流，出料管的口径大于溢流管的口径，使出料管和溢流管产生压力差，保证出料时从出料管出料顺畅，贮粪池口径11厘米的出渣管出口水平位置低于溢流管出口，便于沼渣排除，如不需排渣时，用封堵件堵住出渣管上口，清沼液便自行排除。 Specific embodiments Example 1: This biogas digester includes a fermentation tank, a feed pipe and a septic tank, wherein the feed pipe is in an inclined shape and communicates with the lower part of the front side of the fermentation tank, and the lower part of the rear side of the fermentation tank is connected to the lower part of the rear side of the fermentation tank through the discharge pipe. The bottom of the septic tank is connected, and the upper part of the rear side of the fermentation tank is connected with the upper part of the septic tank through an overflow pipe. Blocking piece, the lower nozzle of the discharge pipe is close to the center of the bottom of the fermentation tank. Since the biogas pressure in the middle of the fermentation tank is the highest, the waste residue can be directly pressed out into the dung storage by relying on the pressure of the biogas itself when discharging. The pressure of the fermentation tank is reduced, and the useful raw materials in the dung storage can flow back into the fermentation tank to form agitation, destroy the crust, make the raw materials evenly mixed, and improve the utilization rate of raw materials and gas production rate. The upper nozzle of the discharge pipe is higher than the bottom of the septic tank so that the sediment will not flow backwards. The diameter of the discharge pipe is larger than the diameter of the overflow pipe, so that the pressure difference between the discharge pipe and the overflow pipe will be generated to ensure that the material is discharged from the bottom. The discharge pipe discharges smoothly, and the outlet of the slag discharge pipe with a diameter of 11 cm in the septic tank is lower than the outlet of the overflow pipe, which is convenient for the removal of biogas residues. If there is no need for slag discharge, use a plug to block the upper opening of the slag discharge pipe , the biogas slurry will be eliminated by itself. the
作为优化，本沼气池出料管倾斜度设置为40-45度最佳。 As an optimization, the inclination of the discharge pipe of this biogas digester is best set at 40-45 degrees. the
作为优化，全自动沼气池出料管的下管口离发酵池最底部的距离为20-30厘米较好，当发酵池为30-60立方米时，出料管的下管口距发酵池中心线距离1米左右较好，当发酵池为10-30立方米时，出料管的下管口距发酵池中心线距离60厘米左右较好，出料管的口径为20-30厘米，溢流管口径为11厘米，出料管的上管口高于贮粪池底部10-20厘米。此方式适用于上流式的沼气池。 As an optimization, the distance between the bottom of the discharge pipe of the automatic biogas digester and the bottom of the fermentation tank is 20-30 cm. When the fermentation tank is 30-60 cubic meters, the distance between the bottom of the discharge pipe and the bottom of the fermentation tank The distance from the center line is about 1 meter. When the fermentation tank is 10-30 cubic meters, the distance between the lower nozzle of the discharge pipe and the center line of the fermentation tank is about 60 cm. The diameter of the discharge pipe is 20-30 cm. The diameter of the overflow pipe is 11 centimeters, and the upper mouth of the discharge pipe is 10-20 centimeters higher than the bottom of the septic tank. This method is suitable for upflow biogas digesters. the
实施例2：与实施例1基本相同，不同之处在于贮粪池是由两个底部连通的甲池和水压间组成的，水压间的作用相当于上流式沼气池的浮罩功能，出料管与贮粪池甲池底部连通，溢流管与水压间上部连通，甲池与水压间的连通管上装有单向阀门，阀门只能向贮粪池的甲池一方开启，连通管的口径一般为11厘米，连通管位于水压间的管口个高于位于甲池内的管口，一般以高5厘米左右为佳。此方式适用于水压式的沼气池。 Embodiment 2: It is basically the same as Embodiment 1, the difference is that the septic tank is composed of two connected bottom tanks and a water pressure room, and the function of the water pressure room is equivalent to the floating cover function of the upflow biogas digester. The discharge pipe is connected to the bottom of pool A of the septic tank, and the overflow pipe is connected to the upper part of the water pressure room. The connecting pipe between pool A and the water pressure is equipped with a one-way valve, and the valve can only be opened to the side of pool A of the septic tank. The caliber of connecting pipe is generally 11 centimetres, and the mouth of mouth of connecting pipe positioned at water pressure room is higher than the mouth of pipe being positioned at the first pool, generally with high about 5 centimeters for good. This method is suitable for hydraulic biogas digesters. the
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202351377U CN202246661U (en) | 2011-07-01 | 2011-07-01 | Full-automatic methane tank |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202351377U CN202246661U (en) | 2011-07-01 | 2011-07-01 | Full-automatic methane tank |
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| CN202246661U true CN202246661U (en) | 2012-05-30 |
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| CN2011202351377U Expired - Fee Related CN202246661U (en) | 2011-07-01 | 2011-07-01 | Full-automatic methane tank |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102703305A (en) * | 2012-06-09 | 2012-10-03 | 欧盛刚 | Labor-saving feed automatic residue discharge biogas pool |
| CN103274577A (en) * | 2013-05-31 | 2013-09-04 | 张洪顺 | Constant temperature type full-automatic biogas pool |
-
2011
- 2011-07-01 CN CN2011202351377U patent/CN202246661U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102703305A (en) * | 2012-06-09 | 2012-10-03 | 欧盛刚 | Labor-saving feed automatic residue discharge biogas pool |
| CN103274577A (en) * | 2013-05-31 | 2013-09-04 | 张洪顺 | Constant temperature type full-automatic biogas pool |
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Granted publication date: 20120530 Termination date: 20160701 |