CN108949521A - A kind of high efficient marsh gas tank convenient for scarfing cinder - Google Patents
A kind of high efficient marsh gas tank convenient for scarfing cinder Download PDFInfo
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- CN108949521A CN108949521A CN201811008928.9A CN201811008928A CN108949521A CN 108949521 A CN108949521 A CN 108949521A CN 201811008928 A CN201811008928 A CN 201811008928A CN 108949521 A CN108949521 A CN 108949521A
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- 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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- C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
- C12M27/02—Stirrer or mobile mixing elements
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- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
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- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
- C12M41/18—Heat exchange systems, e.g. heat jackets or outer envelopes
- C12M41/22—Heat exchange systems, e.g. heat jackets or outer envelopes in contact with the bioreactor walls
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- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
- C12M41/18—Heat exchange systems, e.g. heat jackets or outer envelopes
- C12M41/24—Heat exchange systems, e.g. heat jackets or outer envelopes inside the vessel
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Abstract
The invention discloses a kind of high efficient marsh gas tanks convenient for scarfing cinder, including anaerobic fermentation tank, the anaerobic fermentation tank top cooperation is equipped with cover, mounting rack is provided at the top of the cover, the mounting rack side is provided with bacterium hopper and the other side is provided with second exhaust pipe, the material blanking tube and the equal anaerobic fermentation tank of second exhaust pipe of the bacterium hopper are connected, positive and negative motor is provided at the top of the mounting rack, disk is embedded on the cover, the positive and negative motor output shaft and disk are sequentially connected, and the disk bottom is provided with outer shaft.The present invention simultaneously mixes the raw material in anaerobic fermentation tank with bacterium material with stirring rod using paddle by using the mode that dual superposition is stirred, mixture is set to be homogenously mixed together faster, and during mixing, heat is generated by heat-generating pipe and heating wire, to improve the temperature in anaerobic fermentation tank, to improve the activity of strain, accelerate the generation of biogas.
Description
Technical field
The present invention relates to biogas production apparatus field, in particular to a kind of high efficient marsh gas tank convenient for scarfing cinder.
Background technique
It is well known that biogas is a kind of energy-saving and environmental protection and economic green energy resource, widely favored, produces biogas
It can handle house refuse, energy saving and environmentally friendly, biogas residue and biogas slurry can be used for farmland fertilization as green fertilizer again, it is possible to reduce
The usage amount of chemical fertilizer can produce green organic vegetable and grain.But existing methane-generating pit is in use, due to raw material with
Bacterium material is non-to be come into full contact with and the influence of yeasting temperature, causes biogas generation efficiency low, and the biogas residue cleaning in later period
It is more troublesome.
Therefore, it is necessary to solve the above problems to invent a kind of high efficient marsh gas tank convenient for scarfing cinder.
Summary of the invention
The purpose of the present invention is to provide a kind of high efficient marsh gas tank convenient for scarfing cinder, the side stirred by using dual superposition
Formula simultaneously mixes the raw material in anaerobic fermentation tank with bacterium material with stirring rod using paddle, keeps mixture faster
It is homogenously mixed together, and during mixing, heat is generated by heat-generating pipe and heating wire, to improve anaerobic fermentation tank
Interior temperature accelerates the generation of biogas to improve the activity of strain, meanwhile, water pair is sprayed by the head that sprays on the inside of ring pipe
The remaining biogas residue of anaerobic fermentation top tank structure is cleaned, convenient and efficient, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of high efficient marsh gas tank convenient for scarfing cinder, including detest
Aerobe fermentation tank, the anaerobic fermentation tank top cooperation are equipped with cover, are provided with mounting rack, the mounting rack one at the top of the cover
Side is provided with bacterium hopper and the other side is provided with second exhaust pipe, and the material blanking tube and second exhaust pipe of the bacterium hopper are detested
Aerobe fermentation tank is connected, and is provided with positive and negative motor at the top of the mounting rack, disk, the positive and negative motor are embedded on the cover
Output shaft and disk are sequentially connected, and the disk bottom is provided with outer shaft, and outer shaft bottom end circumferential flank surface is provided with stirring
Leaf, the outer shaft internal sleeve are equipped with inner shaft, and the inner shaft circumferential flank surface is provided with stirring rod, shape between the outer shaft and inner shaft
At cavity in be provided with driven wheel, the driven wheel is flexibly connected by shaft coupling with inner shaft, and described stirring rod one end is run through outside
Axis and the other end are fixedly connected with driven wheel, are provided with driving motor, the driving motor output shaft end at the top of the disk
Portion is connected with driving wheel, and through slot is correspondingly arranged on the disk of the driving wheel bottom, leads between the driving wheel and driven wheel
Cross transmission belt transmission connection；
The anaerobic fermentation top tank structure is fitted with ring pipe, is uniformly placed on the inside of the ring pipe and sprays head, described
Anaerobic fermentation tank side is provided with water inlet pipe and the other side is provided with air accumulator, and the water inlet pipe is connected with ring pipe, institute
It states and is provided with connecting tube between anaerobic fermentation tank and air accumulator, and the two is connected by connecting tube, the water inlet bottom of the tube is set
It is equipped with feed hopper, is connected with downtake pipe at the top of the air accumulator, the downtake pipe is set with second exhaust pipe junction
It is equipped with threeway, the second control valve is provided on the downtake pipe, the anaerobic fermentation tank bottom end is connected with scum pipe, described
The first control valve is provided on scum pipe.
Preferably, the tank body of the anaerobic fermentation tank is set as double-layer vacuum structure, and the interlayer inner ring of tank body is arranged with
Heat-generating pipe, the anaerobic fermentation tank wall are coated with rock wool board.
Preferably, the stirring rod is set as hollow helicoidal structure, and stirring rod internal engagement is provided with heating wire.
Preferably, the outer axial section shape is circle, and the interior axial section shape is rectangle, and the rectangle is inscribed in circle
Shape.
Preferably, the paddle side is set as plane and the other side is set as the cambered surface of protrusion, the cambered surface to
It is outside in tapering type variation.
Preferably, the anaerobic fermentation pot bottom is provided with wedge-shaped platform, is set as downward inclination at the top of the wedge shape platform
Face, and the bottom end of inclined surface is matched with scum pipe.
Preferably, pressure control reversal valve is provided in the connecting tube.
Preferably, the disk peripheral side is provided with annular slot, and the annular slot inner wall is provided with arc groove, described
It is provided with ball in arc groove, the ball diameter is greater than the notch diameter of arc groove and is less than the slot diameter of arc groove.
Technical effect and advantage of the invention:
1, the present invention by using positive and negative motor drive paddle in anaerobic fermentation tank raw material and bacterium material progress mixing,
Meanwhile driving stirring rod to the raw material and bacterium material progress mixing in anaerobic fermentation tank by driving motor, to pass through dual superposition
The mode of stirring promotes mixing effect when mixing, so that mixture is homogenously mixed together faster, also, due to detesting
The tank body of aerobe fermentation tank is set as double-layer vacuum structure, and the interlayer inner ring of tank body is arranged with heat-generating pipe, meanwhile, anaerobic fermentation tank
Outer wall is coated with rock wool board, and also cooperation is equipped with heating wire inside stirring rod, can be during mixing, and being powered makes heat-generating pipe and electricity
Heated filament generates heat, so that the temperature (on condition that the activity for not destroying strain) in anaerobic fermentation tank is improved, to improve strain
Activity accelerates the generation of biogas, can also be supplied water by water inlet pipe to ring pipe, and by spraying head spray on the inside of ring pipe
Out, the remaining biogas residue of anaerobic fermentation top tank structure is cleaned with realizing, it is convenient and efficient；
2, the present invention using paddle in anaerobic fermentation tank raw material and bacterium material progress mixing during, can make to stir
The cambered surface and mixture for mixing leaf side protrusion form convection current, and since the cambered surface of protrusion is in tapering type variation outward, can be significantly
The resistance for the mixture that paddle is subject to during rotation is reduced, to reduce the energy loss when work of positive and negative motor；
3, the present invention is by being arranged arc groove in annular slot inner wall, and ball is arranged in arc groove, and ball diameter
Greater than arc groove notch diameter and be less than arc groove slot diameter, can will be provided with the slot of ball when assembling to disk
Face is bonded with cover top and bottom, so that disk is more smooth when rotating on cover, to reduce the energy when work of positive and negative motor
Amount loss；
4, the present invention in connecting tube by being arranged pressure control reversal valve, and is connected with a gas storage in connecting tube one end
Tank can be not enough to when accommodating biogas in the upper space of anaerobic fermentation tank, under the pressure effect of gas, open air pressure control
Reversal valve processed, so that in the extra biogas storage to air accumulator generated in anaerobic fermentation tank, once generated in anaerobic fermentation tank
Biogas is finished, but when needing to continue to use biogas, it need to only open the second control valve on downtake pipe, it is ensured that biogas
It is in liberal supply.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is anaerobic fermentation tank transverse sectional view of the invention；
Fig. 3 is disk top view of the invention；
Fig. 4 is paddle structural schematic diagram of the invention；
Fig. 5 is partial sectional view of the invention；
Fig. 6 is disk axial sectional view of the invention；
In figure: 1 anaerobic fermentation tank, 2 covers, 3 mounting racks, 4 positive and negative motors, 5 outer shafts, 6 inner shafts, 7 heat-generating pipes, 8 disks, 9
Through slot, 10 driving motors, 11 driving wheels, 12 driven wheels, 13 stirring rods, 14 ring pipes, 15 spray heads, 16 water inlet pipes, 17 chargings
Bucket, 18 paddles, 19 wedge-shaped platforms, 20 scum pipes, 21 first control valves, 22 connecting tubes, 23 air accumulators, the commutation of 24 pressure controls
Valve, 25 downtake pipes, 26 second exhaust pipes, 27 threeways, 28 second control valves, 29 bacterium hoppers, 30 heating wire, 31 annular snaps
Slot, 32 arc grooves, 33 balls, 34 rock wool boards.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1:
The present invention provides a kind of high efficient marsh gas tank convenient for scarfing cinder as shown in figures 1 to 6, including anaerobic fermentation tank 1, institutes
It states cooperation at the top of anaerobic fermentation tank 1 and is equipped with cover 2, mounting rack 3,3 side of the mounting rack setting are provided at the top of the cover 2
There are bacterium hopper 29 and the other side to be provided with second exhaust pipe 26, the material blanking tube and second exhaust pipe 26 of the bacterium hopper 29 are equal
Anaerobic fermentation tank 1 is connected, and positive and negative motor 4 is provided at the top of the mounting rack 3, and disk 8 is embedded on the cover 2, described
Positive and negative 4 output shaft of motor and disk 8 are sequentially connected, and 8 bottom of disk is provided with outer shaft 5, the 5 bottom end peripheral side table of outer shaft
Face is provided with paddle 18, and 5 internal sleeve of outer shaft is equipped with inner shaft 6, and 6 circumferential flank surface of inner shaft is provided with stirring rod 13,
Driven wheel 12 is provided in the cavity formed between the outer shaft 5 and inner shaft 6, the driven wheel 12 is living by shaft coupling and inner shaft 6
Dynamic connection, described 13 one end of stirring rod are fixedly connected with driven wheel 12 through outer shaft 5 and the other end, set at the top of the disk 8
It is equipped with driving motor 10,10 output shaft end of driving motor is connected with driving wheel 11, the disk 8 of 11 bottom of driving wheel
On be correspondingly arranged on through slot 9, between the driving wheel 11 and driven wheel 12 pass through transmission belt be sequentially connected；
1 inner wall of anaerobic fermentation tank is fitted with ring pipe 14, and 14 inside of ring pipe, which is uniformly placed with, sprays head
15,1 side of anaerobic fermentation tank is provided with water inlet pipe 16 and the other side is provided with air accumulator 23, the water inlet pipe 16 and ring
Shape pipe 14 is connected, and connecting tube 22 is provided between the anaerobic fermentation tank 1 and air accumulator 23, and the two passes through 22 phase of connecting tube
Connection, 16 bottom of water inlet pipe is provided with feed hopper 17, is connected with downtake pipe 25 at the top of the air accumulator 23, and described the
One exhaust pipe 25 is provided with threeway 27 with 26 junction of second exhaust pipe, is provided with the second control valve on the downtake pipe 25
28,1 bottom end of anaerobic fermentation tank is connected with scum pipe 20, and the first control valve 21 is provided on the scum pipe 20.
Further, in the above-mentioned technical solutions, the tank body of the anaerobic fermentation tank 1 is set as double-layer vacuum structure, and
The interlayer inner ring of tank body is arranged with heat-generating pipe 7, and 1 outer wall of anaerobic fermentation tank is coated with rock wool board 34.
Further, in the above-mentioned technical solutions, the stirring rod 13 is set as hollow helicoidal structure, and stirring rod
13 internal engagements are provided with heating wire 30.
Further, in the above-mentioned technical solutions, 5 cross sectional shape of outer shaft is circle, and 6 cross sectional shape of inner shaft is
Rectangle, the rectangle are inscribed in circle.
Above-mentioned technical proposal has the beneficial effect that the present invention by driving paddle 18 to send out anaerobism using positive and negative motor 4
Raw material and bacterium material in fermentation tank 1 carry out mixing, meanwhile, drive stirring rod 13 in anaerobic fermentation tank 1 by driving motor 10
Raw material and bacterium material carry out mixing, and mixing effect when in a manner of being stirred by dual superposition to promote mixing enables mixture
It is enough to be homogenously mixed together faster, also, since the tank body of anaerobic fermentation tank 1 is set as double-layer vacuum structure, and tank body
Interlayer inner ring is arranged with heat-generating pipe 7, meanwhile, 1 outer wall of anaerobic fermentation tank is coated with rock wool board 34, and also cooperation is set inside stirring rod 13
There is heating wire 30, can be during mixing, being powered makes heat-generating pipe 7 and heating wire 30 generate heat, to improve anaerobic fermentation
Temperature (on condition that the activity for not destroying strain) in tank 1 accelerates the generation of biogas to improve the activity of strain, can also lead to
It crosses water inlet pipe 16 to supply water to ring pipe 14, and first 15 ejection is sprayed by 14 inside of ring pipe, to realize to anaerobic fermentation tank 1
The remaining biogas residue of inner wall is cleaned, convenient and efficient.
Embodiment 2:
Further, in the above-mentioned technical solutions, 18 side of paddle is set as plane and the other side is set as
The cambered surface of protrusion, the cambered surface is in tapering type variation outward, can substantially reduce the mixing that paddle 18 is subject to during rotation
The resistance of material, to reduce the energy loss when work of positive and negative motor 4.
Further, in the above-mentioned technical solutions, 1 bottom of anaerobic fermentation tank is provided with wedge-shaped platform 19, the wedge shape
It is set as downward inclined surface at the top of platform 19, and the bottom end of inclined surface is matched with scum pipe 20, can be used for guiding the row of biogas residue
Out, edge of the biogas residue inside anaerobic fermentation tank 1 is avoided to remain and increase the cleaning difficulty of biogas residue.
Further, in the above-mentioned technical solutions, it is provided with pressure control reversal valve 24 in the connecting tube 22, can detested
It is not enough in the upper space of aerobe fermentation tank 1 when accommodating biogas, under the pressure effect of gas, opens pressure control reversal valve
24, so that in the extra biogas storage to air accumulator 23 generated in anaerobic fermentation tank 1, once the natural pond generated in anaerobic fermentation tank 1
When running out of air, but needing to continue to use biogas, the second control valve 28 on downtake pipe 25 need to be only opened, it is ensured that natural pond
Gas is in liberal supply.
Further, in the above-mentioned technical solutions, 8 peripheral side of disk is provided with annular slot 31, the annular snap
31 inner wall of slot is provided with arc groove 32, and ball 33 is provided in the arc groove 32, and 33 diameter of ball is greater than arc groove 32
Notch diameter and be less than arc groove 32 slot diameter, may make disk 8 on cover 2 rotate when it is more smooth, thus reduce just
Energy loss when anti-motor 4 works.
Working principle of the present invention:
Referring to Figure of description 1-3, in use, first raw material is entered in anaerobic fermentation tank 1 from feed hopper 17, and root
Then material quantity according to addition etc. starts positive and negative motor 4 by peripheral control unit and works, to drive paddle 18 than bacterium material is added
To the raw material and bacterium material progress mixing in anaerobic fermentation tank 1, meanwhile, drive stirring rod 13 to rotate by driving motor 10,
During mixing, can be powered makes heat-generating pipe 7 and heating wire 30 generate heat, so that the temperature improved in anaerobic fermentation tank 1 is (preceding
Mentioning is the activity for not destroying strain), to improve the activity of strain, accelerate the generation of biogas, and the biogas generated then swims in and detests
In the upper space of aerobe fermentation tank 1, when being not enough in the upper space of anaerobic fermentation tank 1 when accommodating biogas, in the pressure of gas
Under power effect, pressure control reversal valve 24 is opened, so that the extra biogas storage generated in anaerobic fermentation tank 1 is to air accumulator 23
It is interior, once the biogas generated in anaerobic fermentation tank 1 is finished, but when needing to continue to use biogas, it need to only open downtake pipe
The second control valve 28 on 25, it is ensured that biogas is in liberal supply, when needing using the biogas residue in anaerobic fermentation tank 1 as fertilizer
Material can be such that positive and negative motor 4 inverts, by peripheral control unit in use, since 18 side of paddle is plane to pass through paddle
18 plane stirs biogas residue, meanwhile, first control valve 21 opened on scum pipe 20 releases biogas residue, when needing to anaerobism
When fermentor 1 carries out scarfing cinder processing, it can be supplied water by water inlet pipe 16 to ring pipe 14, and head is sprayed by 14 inside of ring pipe
15 spray, and are cleaned with realizing to the remaining biogas residue of 1 inner wall of anaerobic fermentation tank, and during cleaning, can still lead to
Crossing peripheral control unit inverts positive and negative motor 4, water is stirred with the plane by paddle 18, to improve to anaerobic fermentation tank 1
The cleaning effect of inner wall residual biogas residue；
Referring to Figure of description 4, in the mistake using paddle 18 to raw material and bacterium material progress mixing in anaerobic fermentation tank 1
Cheng Zhong can make the cambered surface of 18 side of paddle protrusion and mixture form convection current, and since the cambered surface of protrusion is in tapered outward
Formula variation, can substantially reduce the resistance for the mixture that paddle 18 is subject to during rotation, work to reduce positive and negative motor 4
When energy loss；
Referring to Figure of description 1 and 5, during carrying out mixing with bacterium material to the raw material in anaerobic fermentation tank 1, driving
Motor 10 is by driving driving wheel 11 to rotate, to drive stirring rod 13 to rotate by transmission belt, since stirring rod 13 is set as
Helical structure, and also cooperation is equipped with heating wire 30 inside stirring rod 13, so that when carrying out mixing to raw material and bacterium material, it can be simultaneously
To mixture, it is heated, and to improve the activity of bacterium material, accelerates the generation of biogas；
Disk 8 can be assembled by annular slot 31 during being assembled to disk 8 referring to Figure of description 6
On cover 2, when effect rotation of the disk 8 in positive and negative motor 4, the slot that is bonded due to the annular slot 31 of disk 8 with cover 2
Face is equipped with arc groove 32, and ball 33 is provided in arc groove 32, may make that disk 8 is more smooth when rotating on cover 2,
To reduce the energy loss when work of positive and negative motor 4.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (8)
1. a kind of high efficient marsh gas tank convenient for scarfing cinder, including anaerobic fermentation tank (1), it is characterised in that: the anaerobic fermentation tank (1)
Top cooperation is equipped with cover (2), is provided with mounting rack (3) at the top of the cover (2), mounting rack (3) side is provided with bacterium
Hopper (29) and the other side are provided with second exhaust pipe (26), the material blanking tube and second exhaust pipe of the bacterium hopper (29)
(26) anaerobic fermentation tank (1) is connected, and is provided with positive and negative motor (4) at the top of the mounting rack (3), embedding on the cover (2)
Equipped with disk (8), positive and negative motor (4) output shaft and disk (8) are sequentially connected, and disk (8) bottom is provided with outer shaft
(5), outer shaft (5) bottom end circumferential flank surface is provided with paddle (18), and outer shaft (5) internal sleeve is equipped with inner shaft (6), institute
It states inner shaft (6) circumferential flank surface to be provided with stirring rod (13), setting in the cavity formed between the outer shaft (5) and inner shaft (6)
Have driven wheel (12), the driven wheel (12) is flexibly connected by shaft coupling with inner shaft (6), and described stirring rod (13) one end is through outer
Axis (5) and the other end are fixedly connected with driven wheel (12), are provided with driving motor (10), the drive at the top of the disk (8)
Dynamic motor (10) output shaft end is connected with driving wheel (11), is correspondingly arranged on the disk (8) of driving wheel (11) bottom
Through slot (9) is sequentially connected between the driving wheel (11) and driven wheel (12) by transmission belt；
Anaerobic fermentation tank (1) inner wall is fitted with ring pipe (14), is uniformly placed with and is sprayed on the inside of the ring pipe (14)
Head (15), anaerobic fermentation tank (1) side is provided with water inlet pipe (16) and the other side is provided with air accumulator (23), it is described into
Water pipe (16) is connected with ring pipe (14), is provided with connecting tube (22) between the anaerobic fermentation tank (1) and air accumulator (23),
And the two is connected by connecting tube (22), water inlet pipe (16) bottom is provided with feed hopper (17), the air accumulator (23)
Top is connected with downtake pipe (25), and the downtake pipe (25) and second exhaust pipe (26) junction are provided with threeway
(27), it is provided with the second control valve (28) on the downtake pipe (25), anaerobic fermentation tank (1) bottom end is connected with deslagging
It manages (20), is provided with the first control valve (21) on the scum pipe (20).
2. a kind of high efficient marsh gas tank convenient for scarfing cinder according to claim 1, it is characterised in that: the anaerobic fermentation tank
(1) tank body is set as double-layer vacuum structure, and the interlayer inner ring of tank body is arranged with heat-generating pipe (7), the anaerobic fermentation tank (1)
Outer wall is coated with rock wool board (34).
3. a kind of high efficient marsh gas tank convenient for scarfing cinder according to claim 1, it is characterised in that: the stirring rod (13) sets
It is set to hollow helicoidal structure, and stirring rod (13) internal engagement is provided with heating wire (30).
4. a kind of high efficient marsh gas tank convenient for scarfing cinder according to claim 1, it is characterised in that: outer shaft (5) section
Shape is circle, and inner shaft (6) cross sectional shape is rectangle, and the rectangle is inscribed in circle.
5. a kind of high efficient marsh gas tank convenient for scarfing cinder according to claim 1, it is characterised in that: the paddle (18) one
Side is set as plane and the other side is set as the cambered surface of protrusion, and the cambered surface is in tapering type variation outward.
6. a kind of high efficient marsh gas tank convenient for scarfing cinder according to claim 1, it is characterised in that: the anaerobic fermentation tank
(1) bottom is provided with wedge-shaped platform (19), is set as downward inclined surface at the top of wedge shape platform (19), and the bottom end of inclined surface with
Scum pipe (20) matches.
7. a kind of high efficient marsh gas tank convenient for scarfing cinder according to claim 1, it is characterised in that: on the connecting tube (22)
It is provided with pressure control reversal valve (24).
8. a kind of high efficient marsh gas tank convenient for scarfing cinder according to claim 1, it is characterised in that: the disk (8) is circumferential
Side is provided with annular slot (31), and annular slot (31) inner wall is provided with arc groove (32), is set in the arc groove (32)
Be equipped with ball (33), ball (33) diameter be greater than arc groove (32) notch diameter and be less than arc groove (32) slot diameter.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811008928.9A CN108949521A (en) | 2018-08-31 | 2018-08-31 | A kind of high efficient marsh gas tank convenient for scarfing cinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811008928.9A CN108949521A (en) | 2018-08-31 | 2018-08-31 | A kind of high efficient marsh gas tank convenient for scarfing cinder |
Publications (1)
| Publication Number | Publication Date |
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| CN108949521A true CN108949521A (en) | 2018-12-07 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811008928.9A Pending CN108949521A (en) | 2018-08-31 | 2018-08-31 | A kind of high efficient marsh gas tank convenient for scarfing cinder |
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| CN (1) | CN108949521A (en) |
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| CN113373181A (en) * | 2021-07-07 | 2021-09-10 | 李生宝 | Biogas collection system and method |
| CN114057369A (en) * | 2021-12-02 | 2022-02-18 | 山东三泉环保科技有限公司 | Anaerobic external circulation blending device |
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