CN202688319U - Methane tank with backflow type upper part - Google Patents
Methane tank with backflow type upper part Download PDFInfo
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- CN202688319U CN202688319U CN2012203435711U CN201220343571U CN202688319U CN 202688319 U CN202688319 U CN 202688319U CN 2012203435711 U CN2012203435711 U CN 2012203435711U CN 201220343571 U CN201220343571 U CN 201220343571U CN 202688319 U CN202688319 U CN 202688319U
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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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- 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
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/34—Internal compartments or partitions
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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
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/40—Means for regulation, monitoring, measurement or control, e.g. flow regulation of pressure
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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 utility model discloses a methane tank with a backflow type upper part, which comprises a stored methane fermentation compartment, wherein a water pressure compartment and a methane liquid storage compartment are arranged on one side of the stored methane fermentation compartment, a feeding pipe is arranged on one side of the stored methane fermentation compartment, a methane delivery pipe is arranged at the upper part of the stored methane fermentation compartment, a first discharging pipe is arranged on one side of the stored methane fermentation compartment, the lower end of the first discharging pipe is communicated with the lower part of the stored methane fermentation compartment, a splitting buffering compartment is arranged at the upper part of the first discharging pipe, an overflow pipe is arranged at the lower part of the splitting buffering compartment, a second discharging pipe is arranged on the splitting buffering compartment, one end of the second discharging pipe is communicated with the first discharging pipe, the other end of the second discharging pipe extends out of a partition wall between the water pressure compartment and the methane liquid storage compartment, a methane liquid delivery pipe is arranged on the partition wall between the water pressure compartment and the methane liquid storage compartment, a U-shaped connecting pipe is vertically arranged below the water pressure compartment, one end of the connecting pipe is communicated with the water pressure compartment, and the other end of the connecting pipe is communicated with the upper part of the stored methane fermentation compartment. The methane tank with the backflow type upper part is extremely convenient to use and manage, and scum and agglomeration can be eliminated.
Description
Technical field
The utility model relates to a kind of methane-generating pit, particularly relates to a kind of top return-flow type methane-generating pit.
Background technology
Biogas be organic substance in anaerobic environment, under the condition of certain temperature, humidity, potential of hydrogen, by the microbial fermentation effect, a kind of inflammable gas of generation.Methane-generating pit namely is the anaerobic digestion device for Biogas.At present, methane-generating pit combines with farmhouse and outdoor cultivation custom, has obtained good popularization in the rural area.But, in the gas generation process of methane-generating pit, the problems such as the smooth and scum silica frost crust of feed liquid circulation often can appear in the methane-generating pit.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, and a kind of top return-flow type methane-generating pit is provided.This top return-flow type methane-generating pit can be eliminated scum silica frost crust, uses and manages very conveniently, and its simple in structure, low cost of manufacture is convenient to promote the use of.
For achieving the above object, the technical solution adopted in the utility model is: top return-flow type methane-generating pit, it is characterized in that: comprise the gas storage sweathouse that is arranged on domestic animal brooder colony house below, one side of described gas storage sweathouse is provided with between water pressure house and the storage of natural pond liquid, described gas storage sweathouse one side is provided with for the feed-pipe that is communicated with domestic animal brooder colony house and gas storage sweathouse, the top of described gas storage sweathouse is provided with the skylight and is used for the skylight lid in sealing skylight, the top of described gas storage sweathouse is provided with the pneumatic tube for biogas in the output gas storage sweathouse, described gas storage sweathouse one side and between described water pressure house and natural pond liquid are stored between vertically be provided with discharge nozzle one, the lower end of described discharge nozzle one is communicated with the bottom of gas storage sweathouse, the top of described discharge nozzle one is provided with between streaming buffer, bottom between described streaming buffer is provided with and the upflow tube that is communicated with between natural pond liquid is stored, top upper and that be positioned at upflow tube is provided with discharge nozzle two between described streaming buffer, the length direction of partition wall extends between between described discharge nozzle two is stored along water pressure house and natural pond liquid, one end of described discharge nozzle two is communicated with discharge nozzle one, partition wall between the other end of described discharge nozzle two stretches out between water pressure house and the storage of natural pond liquid, be provided with the natural pond liquid transfer lime for natural pond liquid input water pressure house interior between natural pond liquid is stored on the partition wall between between described water pressure house and natural pond liquid are stored, described natural pond liquid transfer lime is positioned at the below of discharge nozzle two, described water pressure house below vertically is provided with for the pipe connecting that is communicated with water pressure house and gas storage sweathouse top, described pipe connecting is " U " type, one end of described pipe connecting is communicated with water pressure house, the other end of described pipe connecting is communicated with the top of gas storage sweathouse, and described gas storage sweathouse top is provided with and the defeated soil pipe that is used for being communicated with lavatory manure pit and feed-pipe.
Above-mentioned top return-flow type methane-generating pit, it is characterized in that: described pipe connecting comprises vertical tube one, vertical tube two, transverse tube one and transverse tube two, the lower end of the lower end of described vertical tube one and vertical tube two is communicated with by transverse tube two, one end of described transverse tube one is communicated with the upper end of vertical tube two, the other end of described transverse tube one is communicated with the top of gas storage sweathouse, and the upper end of described vertical tube one is communicated with water pressure house.
Above-mentioned top return-flow type methane-generating pit is characterized in that: the inner side-wall on described gas storage sweathouse top is circular arc, and described transverse tube one is suitable away from the shape of the end face of an end of vertical tube two and gas storage sweathouse inner side-wall.
Above-mentioned top return-flow type methane-generating pit is characterized in that: between described natural pond liquid is stored and be provided with the lavatory between the domestic animal brooder colony house, described lavatory with between natural pond liquid is stored between partition wall on be provided be used to the toilet flushing tube that is communicated with between the liquid storage of natural pond with the lavatory manure pit.
Above-mentioned top return-flow type methane-generating pit is characterized in that: described gas storage sweathouse top is provided with and the defeated soil pipe that is used for being communicated with lavatory manure pit and feed-pipe.
Above-mentioned top return-flow type methane-generating pit, it is characterized in that: on the described the discharge nozzle one and top that is positioned at discharge nozzle two is provided be used to what wash away domestic animal brooder colony house and rushes the circle pipe, one end of described punching circle pipe is communicated with discharge nozzle one, and the other end of described punching circle pipe extend in the domestic animal brooder colony house.
Above-mentioned top return-flow type methane-generating pit, it is characterized in that: described gas storage sweathouse comprises cylindrical fermentation vat and is positioned at the fermentation vat top and is conical top cover, described skylight is positioned at the center of top cover, bottom in the described fermentation vat has vertically been built eddy flow broken shell wall by laying bricks or stones, one side of described eddy flow broken shell wall is connected with the inner side-wall of fermentation vat, the length of described eddy flow broken shell wall is greater than the radius of fermentation vat, the height of described transverse tube one exceeds the height of eddy flow broken shell wall, and has built by laying bricks or stones and the staggered cement brick of eddy flow broken shell wall on the top of described eddy flow broken shell wall.
Above-mentioned top return-flow type methane-generating pit is characterized in that: described eddy flow broken shell wall is arc.
Above-mentioned top return-flow type methane-generating pit is characterized in that: an end of described pneumatic tube and gas storage sweathouse internal communication, the other end of described pneumatic tube passes skylight lid and skylight sidewall successively.
Above-mentioned top return-flow type methane-generating pit is characterized in that: rotate between described streaming buffer and be provided with distributing damper, have strip through-hole along its length direction on the described distributing damper.
The utility model compared with prior art has the following advantages:
1, of the present utility model simple in structure, rationally novel in design, be easy to install.
2, the utility model is the pipe connecting of " U " type by setting, and then by pipe connecting with water pressure house bottom and the connection of gas storage sweathouse top, during fermentation material aerogenesis in the gas storage sweathouse, biogas pressure is pressed onto natural pond liquid between the liquid storage of natural pond once upflow tube from discharge nozzle, natural pond liquid between natural pond liquid is stored enters water pressure house through natural pond liquid transfer lime after precipitation, when using biogas, the top of the natural pond liquid feed liquid in pipe connecting is back to the gas storage sweathouse in the water pressure house, thus play the conveying bacterial classification, wash away up and down stirring, moistening sedimentation scum silica frost, eliminate the effect of crust and safety exhaust.
3, the utility model is by arranging between streaming buffer, reflux height and quantity of reflux and safety exhaust pressure of feed liquid position height, natural pond liquid is associated in itself and the gas storage sweathouse, have simultaneously buffering discharge nozzle one and extract splashing of natural pond liquid out, carry out whereabouts shunting feed liquid according to purposes, the passage that natural pond liquid is separated with the natural pond slag, natural pond liquid enters between the liquid storage of natural pond and arrives water pressure house again during aerogenesis, and the natural pond slag of pasty state is from effects such as discharge nozzle removings.
4, the utility model arranges toilet flushing tube by the partition wall between between storing at lavatory and natural pond liquid, during use, interior natural pond liquid entered the manure pit in lavatory through toilet flushing tube between natural pond liquid was stored, thereby can the manure pit in lavatory be washed away, save water resources, guaranteed the lavatory clean hygiene.
5, the utility model by on the discharge nozzle one and be positioned at discharge nozzle two above be provided be used to the circle pipe of rushing that washes away domestic animal brooder colony house, one end of described punching circle pipe is communicated with discharge nozzle one, the other end of described punching circle pipe extend in the domestic animal brooder colony house, during use, natural pond liquid between natural pond liquid is stored enters domestic animal brooder colony house through punching circle pipe, can clean domestic animal brooder colony house, guarantee the clean hygiene of domestic animal brooder colony house.
6, the utility model characteristics of compact layout, space of planes is built simply frugally, stable performance, wide accommodation can both be built use in high mountain, half high mountain and area, road, river.
In sum, the utility model is simple in structure, and novel in design rationally working reliability is high, and long service life can effectively be eliminated the scum silica frost crust, uses and manages very conveniently, and its simple in structure, low cost of manufacture is convenient to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is two dimensional structure synoptic diagram of the present utility model.
Fig. 2 is between the utility model natural pond liquid is stored and the annexation synoptic diagram of water pressure house.
Fig. 3 be between the utility model streaming buffer with the annexation synoptic diagram of discharge nozzle one.
Fig. 4 is the A-A sectional view of Fig. 1.
Fig. 5 is the B-B sectional view of Fig. 1.
Fig. 6 is the annexation synoptic diagram of the utility model feed-pipe and gas storage sweathouse.
Fig. 7 be between the utility model water pressure house, natural pond liquid are stored with the position relationship synoptic diagram of lavatory, pig house and hen house.
Description of reference numerals:
1-gas storage sweathouse; 1-1-fermentation vat; 1-2-top cover;
1-3-connecting passage; 2-lavatory; 2-1-manure pit;
Between 3-natural pond liquid is stored; 4-water pressure house; 5-pipe connecting;
5-1-vertical tube one; 5-2-vertical tube two; 5-3-transverse tube one;
5-4-transverse tube two; 6-feed-pipe; 7-eddy flow broken shell wall;
7-1-cement brick; 8-skylight lid; 9-pig house;
10-defeated soil pipe; 11-toilet flushing tube; 12-airing platform;
13-hen house; 14-pneumatic tube; 15-discharge nozzle one;
16-punching circle pipe; 17-upflow tube; 18-natural pond liquid transfer lime;
19-discharge nozzle two; Between 20-streaming buffer; 21-distributing damper;
22-brooder.
Embodiment
Such as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and a kind of top return-flow type methane-generating pit shown in Figure 7, comprise the gas storage sweathouse 1 that is arranged on domestic animal brooder colony house below, one side of described gas storage sweathouse 1 be provided with water pressure house 4 and natural pond liquid store between 3, described gas storage sweathouse 1 one sides are provided with for the feed-pipe 6 that is communicated with domestic animal brooder colony house and gas storage sweathouse 1, the top of described gas storage sweathouse 1 is provided with the skylight and is used for the skylight lid 8 in sealing skylight, the top of described gas storage sweathouse 1 is provided with the pneumatic tube 14 for output gas storage sweathouse 1 interior biogas, described gas storage sweathouse 1 one sides and between described water pressure house 4 and natural pond liquid are stored, vertically be provided with discharge nozzle 1 between 3, the lower end of described discharge nozzle 1 is communicated with the bottom of gas storage sweathouse 1, the bottom of described gas storage sweathouse 1 is provided with the connecting passage 1-3 that is communicated with discharge nozzle one 15 lower ends, the top of described discharge nozzle 1 is provided with between streaming buffer 20,20 bottom is provided with and 3 upflow tubes that are communicated with 17 between natural pond liquid is stored between described streaming buffer, on the 20 and top that is positioned at upflow tube 17 is provided with discharge nozzle 2 19 between described streaming buffer, described discharge nozzle 2 19 is along the length direction extension of partition wall between 3 between water pressure house 4 and the storage of natural pond liquid, one end of described discharge nozzle 2 19 is communicated with discharge nozzle 1, the other end of described discharge nozzle 2 19 stretches out the partition wall between 3 between water pressure house 4 and the storage of natural pond liquid, be provided with the natural pond liquid transfer lime 18 of inputting water pressure house 4 for 3 interior natural pond liquid between natural pond liquid is stored on the partition wall between described water pressure house 4 and natural pond liquid are stored between 3, described natural pond liquid transfer lime 18 is positioned at the below of discharge nozzle 2 19, described water pressure house 4 belows vertically are provided with for the pipe connecting 5 that is communicated with water pressure house 4 and gas storage sweathouse 1 top, described pipe connecting 5 is " U " type, one end of described pipe connecting 5 is communicated with water pressure house 4, and the other end of described pipe connecting 5 is communicated with the top of gas storage sweathouse 1.
As shown in Figure 5, described pipe connecting 5 comprises vertical tube one 5-1, vertical tube two 5-2, transverse tube one 5-3 and transverse tube two 5-4, the lower end of the lower end of described vertical tube one 5-1 and vertical tube two 5-2 is communicated with by transverse tube two 5-4, the end of described transverse tube one 5-3 is communicated with the upper end of vertical tube two 5-2, the other end of described transverse tube one 5-3 is communicated with the top of gas storage sweathouse 1, and the upper end of described vertical tube one 5-1 is communicated with water pressure house 4.
In the present embodiment, this top return-flow type methane-generating pit is communicated with water pressure house 4 bottoms and gas storage sweathouse 1 top by pipe connecting 5, during fermentation material aerogenesis in the gas storage sweathouse 1, biogas pressure with natural pond liquid from discharge nozzle 1 through upflow tube 17 be pressed onto natural pond liquid store between 3,3 interior natural pond liquid entered water pressure house 4 through natural pond liquid transfer lime 18 after precipitation between natural pond liquid was stored, when using biogas, natural pond liquid in the water pressure house 4 is back to the top of gas storage sweathouse 1 interior feed liquid along the pipe connecting 5 that is " U " type, thereby plays the conveying bacterial classification, wash away up and down stirring, moistening sedimentation scum silica frost, eliminate the effect of crust and safety exhaust.Wherein, feed-pipe 6 is positioned at animal colony house playground and away from the corner of crib, and discharge nozzle 1 is positioned at animal colony house playground and away from another corner of crib.
As shown in Figure 5, the inner side-wall on described gas storage sweathouse 1 top is circular arc, and described transverse tube one 5-3 is suitable away from the shape of the end face of the end of vertical tube two 5-2 and gas storage sweathouse 1 inner side-wall.
In conjunction with Fig. 1, Fig. 2 and Fig. 7, described lavatory 2 between natural pond liquid is stored 3 and domestic animal brooder colony house between, be provided with on described lavatory 2 and the partition wall between 3 between natural pond liquid is stored be used to being communicated with between the liquid storage of natural pond 3 and the toilet flushing tube 11 of lavatory 2 manure pit 2-1.During use, 3 interior natural pond liquid entered the manure pit 2-1 in lavatory 2 through toilet flushing tube 11 between natural pond liquid was stored, thereby can the manure pit 2-1 in lavatory 2 be washed away, and had saved water resources, had guaranteed the lavatory clean hygiene.Described gas storage sweathouse 1 top is provided with and the defeated soil pipe 10 that is used for being communicated with lavatory 2 manure pit 2-1 and feed-pipe 6.
As shown in Figure 3 and Figure 4, on the described the discharge nozzle 1 and top that is positioned at discharge nozzle 2 19 is provided be used to what wash away domestic animal brooder colony house and rushes circle pipe 16, one end of described punching circle pipe 16 is communicated with discharge nozzle 1, and the other end of described punching circle pipe 16 extend in the domestic animal brooder colony house.During use, 3 interior natural pond liquid entered domestic animal brooder colony house through punching circle pipe 16 between natural pond liquid was stored, and can clean domestic animal brooder colony house, guaranteed the clean hygiene of domestic animal brooder colony house.
Such as Fig. 1 and shown in Figure 5, described gas storage sweathouse 1 comprises cylindrical fermentation vat 1-1 and is positioned at fermentation vat 1-1 top and is conical top cover 1-2, described skylight is positioned at the center of top cover 1-2, bottom in the described fermentation vat 1-1 has vertically been built eddy flow broken shell wall 7 by laying bricks or stones, one side of described eddy flow broken shell wall 7 is connected with the inner side-wall of fermentation vat 1-1, the length of described eddy flow broken shell wall 1 is greater than the radius of fermentation vat 1-1, the height of described transverse tube one 5-3 exceeds the height of eddy flow broken shell wall 1, and has built by laying bricks or stones and eddy flow broken shell wall 7 staggered cement brick 7-1 on the top of described eddy flow broken shell wall 7.Preferred way is that described eddy flow broken shell wall 7 is arc.By eddy flow broken shell wall 1 is set, penetrate so that the natural pond liquid that flows into gas storage sweathouse 1 from transverse tube one 5-3 produces to swash after dropping on the eddy flow broken shell wall 7, thereby further improved the crust of having abolished scum silica frost, obtain good effect.
Such as Fig. 4 and shown in Figure 7, the top in described domestic animal brooder colony house and lavatory 2 is provided with airing platform 12.By airing platform 12 is set, the space for peasant household provides the airing farm crop has effectively utilized the space.
In conjunction with Fig. 1 and Fig. 7, described domestic animal brooder colony house comprises pig house 9 and is positioned at the hen house 13 of pig house 9 tops that described gas storage sweathouse 1 is positioned at the below in pig house 9 and lavatory 2.Described pig house 9 and hen house 13 outer open-air places are provided with brooder 22, raise pigs by brooder, have not only promoted the development of aquaculture, also for methane-generating pit has increased temperature, make it at the vigorous aerogenesis of energy in winter of cold.
As shown in Figure 4, an end of described pneumatic tube 14 and gas storage sweathouse 1 internal communication, the other end of described pneumatic tube 14 passes skylight lid 8 and skylight sidewall successively.
In conjunction with Fig. 2 and Fig. 3,20 interior rotations are provided with distributing damper 21 between described streaming buffer, have strip through-hole along its length direction on the described distributing damper 21.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; every according to the utility model technical spirit to any simple modification, change and equivalent structure transformation that above embodiment does, all still belong in the protection domain of technical solutions of the utility model.
Claims (10)
1. top return-flow type methane-generating pit, it is characterized in that: comprise the gas storage sweathouse (1) that is arranged on domestic animal brooder colony house below, one side of described gas storage sweathouse (1) is provided with between water pressure house (4) and the storage of natural pond liquid (3), described gas storage sweathouse (1) one side is provided with for the feed-pipe (6) that is communicated with domestic animal brooder colony house and gas storage sweathouse (1), the top of described gas storage sweathouse (1) is provided with the skylight and is used for the skylight lid (8) in sealing skylight, the top of described gas storage sweathouse (1) is provided with the pneumatic tube (14) for the interior biogas of output gas storage sweathouse (1), described gas storage sweathouse (1) one side and be positioned at described water pressure house (4) and natural pond liquid vertically is provided with discharge nozzle one (15) between (3) between storing, the lower end of described discharge nozzle one (15) is communicated with the bottom of gas storage sweathouse (1), the top of described discharge nozzle one (15) is provided with (20) between streaming buffer, the bottom of (20) is provided with the upflow tube (17) that is communicated with (3) between natural pond liquid is stored between described streaming buffer, (20) top upper and that be positioned at upflow tube (17) is provided with discharge nozzle two (19) between described streaming buffer, described discharge nozzle two (19) extends along the length direction of partition wall between (3) between water pressure house (4) and the storage of natural pond liquid, one end of described discharge nozzle two (19) is communicated with discharge nozzle one (15), the other end of described discharge nozzle two (19) stretches out the partition wall between (3) between water pressure house (4) and the storage of natural pond liquid, be provided with the natural pond liquid transfer lime (18) for the natural pond liquid input water pressure house (4) in (3) between natural pond liquid is stored on the partition wall between described water pressure house (4) and natural pond liquid are stored between (3), described natural pond liquid transfer lime (18) is positioned at the below of discharge nozzle two (19), described water pressure house (4) below vertically is provided with for the pipe connecting (5) that is communicated with water pressure house (4) and gas storage sweathouse (1) top, described pipe connecting (5) is " U " type, one end of described pipe connecting (5) is communicated with water pressure house (4), and the other end of described pipe connecting (5) is communicated with the top of gas storage sweathouse (1).
2. top according to claim 1 return-flow type methane-generating pit, it is characterized in that: described pipe connecting (5) comprises vertical tube one (5-1), vertical tube two (5-2), transverse tube one (5-3) and transverse tube two (5-4), the lower end of the lower end of described vertical tube one (5-1) and vertical tube two (5-2) is communicated with by transverse tube two (5-4), one end of described transverse tube one (5-3) is communicated with the upper end of vertical tube two (5-2), the other end of described transverse tube one (5-3) is communicated with the top of gas storage sweathouse (1), and the upper end of described vertical tube one (5-1) is communicated with water pressure house (4).
3. top according to claim 2 return-flow type methane-generating pit, it is characterized in that: the inner side-wall on described gas storage sweathouse (1) top is circular arc, and described transverse tube one (5-3) is suitable away from the shape of the end face of an end of vertical tube two (5-2) and gas storage sweathouse (1) inner side-wall.
4. top according to claim 1 return-flow type methane-generating pit, it is characterized in that: be provided with lavatory (2) between (3) and the domestic animal brooder colony house between described natural pond liquid is stored, be provided with on the partition wall between described lavatory (2) and (3) between natural pond liquid is stored be used to the toilet flushing tube (11) that is communicated with (3) and lavatory (2) manure pit (2-1) between the liquid storage of natural pond.
5. top according to claim 4 return-flow type methane-generating pit, it is characterized in that: described gas storage sweathouse (1) top is provided with and is used for being communicated with the defeated soil pipe (10) of lavatory (2) manure pit (2-1) and feed-pipe (6).
6. top according to claim 1 return-flow type methane-generating pit, it is characterized in that: described discharge nozzle one (15) top upper and that be positioned at discharge nozzle two (19) is provided be used to what wash away domestic animal brooder colony house and rushes circle pipe (16), one end of described punching circle pipe (16) is communicated with discharge nozzle one (15), and the other end of described punching circle pipe (16) extend in the domestic animal brooder colony house.
7. top according to claim 2 return-flow type methane-generating pit, it is characterized in that: described gas storage sweathouse (1) comprises cylindrical fermentation vat (1-1) and is positioned at fermentation vat (1-1) top and is conical top cover (1-2), described skylight is positioned at the center of top cover (1-2), bottom in the described fermentation vat (1-1) has vertically been built eddy flow broken shell wall (7) by laying bricks or stones, one side of described eddy flow broken shell wall (7) is connected with the inner side-wall of fermentation vat (1-1), the length of described eddy flow broken shell wall (1) is greater than the radius of fermentation vat (1-1), the height of described transverse tube one (5-3) exceeds the height of eddy flow broken shell wall (1), and has built by laying bricks or stones and the staggered cement brick of eddy flow broken shell wall (7) (7-1) on the top of described eddy flow broken shell wall (7).
8. top according to claim 7 return-flow type methane-generating pit, it is characterized in that: described eddy flow broken shell wall (7) is arc.
9. top according to claim 1 return-flow type methane-generating pit, it is characterized in that: an end of described pneumatic tube (14) and gas storage sweathouse (1) internal communication, the other end of described pneumatic tube (14) passes skylight lid (8) and skylight sidewall successively.
10. top according to claim 1 return-flow type methane-generating pit, it is characterized in that: rotate in (20) between described streaming buffer and be provided with distributing damper (21), described distributing damper (21) is upper to have strip through-hole along its length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203435711U CN202688319U (en) | 2012-07-16 | 2012-07-16 | Methane tank with backflow type upper part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203435711U CN202688319U (en) | 2012-07-16 | 2012-07-16 | Methane tank with backflow type upper part |
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| Publication Number | Publication Date |
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| CN202688319U true CN202688319U (en) | 2013-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012203435711U Expired - Fee Related CN202688319U (en) | 2012-07-16 | 2012-07-16 | Methane tank with backflow type upper part |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103540527A (en) * | 2013-10-22 | 2014-01-29 | 蒋正贵 | Automatic deslagging and stirring methane tank |
| CN104593232A (en) * | 2015-01-19 | 2015-05-06 | 蒋正贵 | Anti-seismic full-automatic deslagging biogas tank |
| CN107950469A (en) * | 2017-11-21 | 2018-04-24 | 刘文英 | A kind of method that circulation fermentation tank raising ecological pig is separately separated using slag, liquid, gas |
-
2012
- 2012-07-16 CN CN2012203435711U patent/CN202688319U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103540527A (en) * | 2013-10-22 | 2014-01-29 | 蒋正贵 | Automatic deslagging and stirring methane tank |
| CN104593232A (en) * | 2015-01-19 | 2015-05-06 | 蒋正贵 | Anti-seismic full-automatic deslagging biogas tank |
| CN107950469A (en) * | 2017-11-21 | 2018-04-24 | 刘文英 | A kind of method that circulation fermentation tank raising ecological pig is separately separated using slag, liquid, gas |
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