CN205011753U - Utilize methane -generating pit of atmospheric pressure backward flow natural pond liquid - Google Patents
Utilize methane -generating pit of atmospheric pressure backward flow natural pond liquid Download PDFInfo
- Publication number
- CN205011753U CN205011753U CN201520610690.2U CN201520610690U CN205011753U CN 205011753 U CN205011753 U CN 205011753U CN 201520610690 U CN201520610690 U CN 201520610690U CN 205011753 U CN205011753 U CN 205011753U
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- Prior art keywords
- methane
- generating pit
- natural pond
- pond liquid
- circulatory pool
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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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- Jet Pumps And Other Pumps (AREA)
- Check Valves (AREA)
Abstract
The utility model provides an utilize methane -generating pit of atmospheric pressure backward flow natural pond liquid, includes the methane -generating pit, the methane -generating pit top is equipped with the circulatory pool, the circulatory pool is equipped with a backward flow mouth with the junction of methane -generating pit, the methane -generating pit left side is equipped with a vertical pipe, vertical tub of lower extreme is installed in the methane -generating pit bottom, and vertical pipe upper end opening is located the circulatory pool, be equipped with one " Z " venturi tube in the lower part of vertical pipe, be equipped with an one -way stop valve in " Z " venturi tube, the methane -generating pit is equipped with the gas pitcher outward, and gas pitcher and methane -generating pit pass through intake -tube connection, be equipped with barometer, air pump and solenoid valve in the intake pipe in proper order. The beneficial effects of the utility model are that utilize the gaseous natural pond liquid that makes the methane -generating pit bottom to float, then utilize atmospheric pressure with natural pond liquid in from methane -generating pit row to the circulatory pool, and then in the flow direction methane -generating pit, prevented the crust of upper natural pond liquid and hardening of lower floor's natural pond liquid like this from the circulatory pool.
Description
Technical field
The utility model relates to technical field of methane, is specifically related to a kind of methane-generating pit utilizing air pressure backflow biogas slurry.
Background technology
Methane-generating pit not only can save energy, but also can protection of the environment, and while generation biogas, also have natural pond slag simultaneously and produce, natural pond slag is first-class fertilizer.Existing methane-generating pit is when fermentation, and the fermented product on methane-generating pit upper strata easily crusts, and the fermented product of lower floor easily forms the phenomenon that hardens, thus it is not good to cause overall ferment effect, affects the generation of biogas.
Utility model content
The purpose of this utility model is to provide a kind of methane-generating pit utilizing air pressure backflow biogas slurry, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
Utilize a methane-generating pit for air pressure backflow biogas slurry, comprise methane-generating pit, described methane-generating pit top is provided with circulatory pool, and the junction of described circulatory pool and methane-generating pit is provided with a refluxing opening; Be provided with a vertical pipe on the left of methane-generating pit, described vertical pipe lower end is arranged on bottom methane-generating pit, and vertical pipe upper end open is positioned at circulatory pool; Be provided with one " Z " shape pipe in the bottom of vertical pipe, in described " Z " shape pipe, be provided with a unidirectional stop valve; Be provided with gas tank outside described methane-generating pit, gas tank is connected by inlet pipe with methane-generating pit, and described inlet pipe is provided with weather gage, air pump and magnetic valve successively, and gas tank is also connected with methane-generating pit by muffler, and described muffler is also provided with gas-filtering device.
As further program of the utility model: described unidirectional stop valve ensures natural pond liquid only export but no import.
As the utility model further scheme: described inlet pipe is led to bottom methane-generating pit.
As the utility model further scheme: described muffler is also provided with electric-controlled switch.
The beneficial effects of the utility model utilize gas that the natural pond liquid bottom methane-generating pit is floated, then air pressure is utilized to be discharged to circulatory pool by natural pond liquid from methane-generating pit, and then flow to from circulatory pool in methane-generating pit, which prevent the crust of natural pond, upper strata liquid and hardening of lower floor's natural pond liquid.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-vertical pipe, 2-unidirectional stop valve, 3-" Z " shape pipe, 4-inlet pipe, 5-methane-generating pit, 6-refluxing opening, 7-magnetic valve, 8-air pump, 9-weather gage, 10-gas tank, 11-gas-filtering device, 12-electric-controlled switch, 13-muffler, 14-circulatory pool.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of methane-generating pit utilizing air pressure backflow biogas slurry, comprises methane-generating pit 5, and described methane-generating pit 5 top is provided with circulatory pool 14, and described circulatory pool 14 is provided with a refluxing opening 6 with the junction of methane-generating pit 5; Be provided with a vertical pipe 1 on the left of methane-generating pit 5, described vertical pipe 1 lower end is arranged on bottom methane-generating pit 5, and vertical pipe 1 upper end open is positioned at circulatory pool 14; Be provided with one " Z " shape pipe 3 in the bottom of vertical pipe 1, in described " Z " shape pipe 3, be provided with a unidirectional stop valve 2; Gas tank 10 is provided with outside described methane-generating pit 5, gas tank 10 is connected by inlet pipe 4 with methane-generating pit 5, described inlet pipe 4 is provided with successively weather gage 9, air pump 8 and magnetic valve 7, gas tank 10 is also connected with methane-generating pit 5 by muffler 13, and described muffler 13 is also provided with gas-filtering device 11.Described unidirectional stop valve 2 ensures natural pond liquid only export but no import.Described inlet pipe 4 is led to bottom methane-generating pit 5.Described muffler 13 is also provided with electric-controlled switch 12.
Principle of work of the present utility model is: when starting working, electric-controlled switch is in closing condition, open magnetic valve and air pump, air pump by inlet pipe to aeration bottom methane-generating pit, bottom methane-generating pit, natural pond liquid is driven and emersion by gas, along with constantly pouring into of gas, methane-generating pit internal pressure increases, unidirectional stop valve is opened, natural pond liquid in methane-generating pit flows in circulatory pool by " Z " shape pipe and vertical pipe, then natural pond liquid refluxes in methane-generating pit by refluxing opening in circulatory pool, after so continuing for some time, close air pump and magnetic valve, open electric-controlled switch, the gas in methane-generating pit is allowed to come back to after the filtration of gas-filtering device in gas tank, so just can realize the backflow of natural pond liquid.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (4)
1. utilize a methane-generating pit for air pressure backflow biogas slurry, comprise methane-generating pit, it is characterized in that, described methane-generating pit top is provided with circulatory pool, and the junction of described circulatory pool and methane-generating pit is provided with a refluxing opening; Be provided with a vertical pipe on the left of methane-generating pit, described vertical pipe lower end is arranged on bottom methane-generating pit, and vertical pipe upper end open is positioned at circulatory pool; Be provided with one " Z " shape pipe in the bottom of vertical pipe, in described " Z " shape pipe, be provided with a unidirectional stop valve; Be provided with gas tank outside described methane-generating pit, gas tank is connected by inlet pipe with methane-generating pit, and described inlet pipe is provided with weather gage, air pump and magnetic valve successively, and gas tank is also connected with methane-generating pit by muffler, and described muffler is also provided with gas-filtering device.
2. a kind of methane-generating pit utilizing air pressure backflow biogas slurry according to claim 1, is characterized in that, described unidirectional stop valve ensures natural pond liquid only export but no import.
3. a kind of methane-generating pit utilizing air pressure backflow biogas slurry according to claim 1, it is characterized in that, described inlet pipe is led to bottom methane-generating pit.
4. a kind of methane-generating pit utilizing air pressure backflow biogas slurry according to claim 1, is characterized in that, described muffler is also provided with electric-controlled switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520610690.2U CN205011753U (en) | 2015-08-13 | 2015-08-13 | Utilize methane -generating pit of atmospheric pressure backward flow natural pond liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520610690.2U CN205011753U (en) | 2015-08-13 | 2015-08-13 | Utilize methane -generating pit of atmospheric pressure backward flow natural pond liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205011753U true CN205011753U (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520610690.2U Active CN205011753U (en) | 2015-08-13 | 2015-08-13 | Utilize methane -generating pit of atmospheric pressure backward flow natural pond liquid |
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| CN (1) | CN205011753U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113293091A (en) * | 2021-05-17 | 2021-08-24 | 山东登海种业股份有限公司 | Corn stalk recycling system |
-
2015
- 2015-08-13 CN CN201520610690.2U patent/CN205011753U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113293091A (en) * | 2021-05-17 | 2021-08-24 | 山东登海种业股份有限公司 | Corn stalk recycling system |
| CN113293091B (en) * | 2021-05-17 | 2022-07-19 | 山东登海种业股份有限公司 | Corn stalk recycling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 516000, four floor, Xingmu building, Guang Shan Road, Xinle industrial area, Ma An Town, Huizhou, Guangdong. Patentee after: Huizhou Xingmu environmental protection Polytron Technologies Inc Address before: 516000, four floor, Xingmu building, Guang Shan Road, Xinle industrial area, Ma An Town, Huizhou, Guangdong. Patentee before: HUIZHOU XINGMU ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. |