CN104531508B - A kind of anaerobic digestor and assembling method thereof - Google Patents
A kind of anaerobic digestor and assembling method thereof Download PDFInfo
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- CN104531508B CN104531508B CN201410822669.9A CN201410822669A CN104531508B CN 104531508 B CN104531508 B CN 104531508B CN 201410822669 A CN201410822669 A CN 201410822669A CN 104531508 B CN104531508 B CN 104531508B
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- prefabricated component
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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
- C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
- C12M27/02—Stirrer or mobile mixing elements
- C12M27/06—Stirrer or mobile mixing elements with horizontal or inclined stirrer shaft or axis
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
A kind of anaerobic digestor and assembling method thereof, relate to anaerobic digestion techniques field, and it includes double film flexibility gas storage ceiling and the tank body being assemblied to form by prefabricated component plate, and described pair of film flexibility gas storage ceiling is arranged on the top of tank body；Described prefabricated component plate includes multiple common prefabricated component plate, at least one special prefabricated component plate, and wherein, each common prefabricated component plate is equipped with first passage；Each special prefabricated component plate is equipped with second channel, third channel；Described first passage is respectively with second channel, third channel is through is connected, and is equipped with wirerope in first passage, second channel, third channel, and the two ends of wirerope lays respectively at the via openings of boss left side, right edge, is anchored by anchorage.The present invention is avoided that during the later stage uses and produces crack, shortens the site operation cycle；By increasing/reduce the quantity of prefabricated component plate, it is possible to form the most isometric tank body；There is stronger antiseptic power, be greatly increased service life.
Description
Technical field
The present invention relates to anaerobic digestion techniques field, be specifically a kind of anaerobic digestor and
Assembling method.
Background technology
Taking anaerobic fermentation system is current Domestic Resources disposing sludge, the development of changing food waste
Trend, is also the master solving the caused environmental pollution of unprocessed discharge of China's rural area fowl and animal excrement
Want technological means.
The most domestic biogas engineering many employings cast-type concrete tank, but this tank construction period
Length and materials are many, easily produce crack.
Introduced the steel structural tank bodies such as Plate Welding tank and enamel assembling tank later, but this tank
Antiseptic power is weak, and owing to being affected by steel construction self performance, causes that structural strength is poor, tank
Body volume is restricted.
Later stage has introduced Lip steel construction and has rolled tank (profit Pu tank), but the cost of this tank is high,
Simultaneously because affected by ratio of height to diameter, the volume of tank body is caused to be difficult to reach 3000m3Above.
Summary of the invention
For defect present in prior art, it is an object of the invention to provide a kind of anaerobism and disappear
Changing tank and assembling method thereof, the present invention is avoided that during the later stage uses and produces crack, shortens
The site operation cycle；By increasing/reduce the quantity of prefabricated component plate, it is possible to form difference and hold
Long-pending tank body；There is stronger antiseptic power, be greatly increased service life.
For reaching object above, the present invention adopts the technical scheme that: a kind of anaerobic digestor,
Including double film flexibility gas storage ceilings and the tank body that is assemblied to form by prefabricated component plate, described pair of film is soft
Property gas storage ceiling is arranged on the top of tank body；Described prefabricated component plate includes multiple common prefabricated component
Plate, at least one special prefabricated component plate, wherein, each common prefabricated component plate is equipped with
First through hole, described first through hole runs through the left side of common prefabricated component plate to right edge, shape
Become first passage；Each special prefabricated component plate is equipped with the second through hole, third through-hole, and special
The outside of different prefabricated component plate is provided with boss, and described second through hole runs through special prefabricated component plate
Left side, to the right edge of boss, forms second channel；Described third through-hole runs through special prefabricated
The right edge of part plate, to the left side of boss, forms third channel；Described first passage is respectively
With second channel, third channel is through is connected, and first passage, second channel, third channel
Inside being equipped with wirerope, the two ends of wirerope lays respectively at boss left side, the through hole of right edge is opened
At Kou, anchored by anchorage.
On the basis of technique scheme, the left side of described prefabricated component plate be set to concave surface,
Right edge is set to convex surface, and the convex surface of each prefabricated component plate is inserted into adjacent preforms plate
In concave surface, assembled formation tank body, and the medial wall of tank body successively is provided with one layer of anticorrosive coat.
On the basis of technique scheme, the center of described tank base is provided with newel,
The center of described pair of film flexibility gas storage ceiling is supported by described newel；Described tank base is provided with
Submersible agitator.
On the basis of technique scheme, described pair of film flexibility gas storage ceiling is two-layer film configuration,
Wherein internal layer is gas storage film, and outer layer is protecting film；The edge of described protecting film is fixed on tank body
Lateral wall, the edge of gas storage film is fixed on the medial wall of tank body, and the fixing point of gas storage film stretches into
Below the liquid level of tank body.
On the basis of technique scheme, it is pre-buried that the upper end of described prefabricated component plate is provided with lifting
Part.
On the basis of technique scheme, it is pre-that the middle part of described prefabricated component plate is provided with bearing diagonal
Embedded part.
On the basis of technique scheme, the lower end of described prefabricated component plate is provided with embedded bar
Net, described embedded bar net is vertically arranged with prefabricated component plate.
The present invention also provides for a kind of assembling method based on above-mentioned anaerobic digestor, including following step
Rapid: step S1. upper lower-layer concrete basis, soil in the range of predeterminable area, make
For carrying the basis of anaerobic digestor；Step S2. assembly prefabricated component plate composition tank body；Step
Rapid S3. penetrates wirerope in prefabricated component plate, applies stretching force and locks wirerope；Step S4. is watered
Note upper strata concrete foundation, with fixing tank body；Step S5. smears anticorrosive coat in inner tank wall
And specifying position that submersible agitator is installed；Step S6. installs double film flexibility gas storage ceiling,
Composition anaerobic digestor.
On the basis of technique scheme, in step S2, the upper end of described prefabricated component plate
It is provided with lifting built-in fitting, utilizes crane by lifting built-in fitting hoisting prefabricated part plate composition tank body.
On the basis of technique scheme, in step S2, the middle part of described prefabricated component plate
It is provided with bearing diagonal built-in fitting, after prefabricated component plate composition tank body, utilizes inclined support bar to pass through tiltedly and prop up
Support built-in fitting, on the basis of being supported and fixed on lower-layer concrete by each piece of prefabricated component plate.
The beneficial effects of the present invention is:
1, the concrete slab that prefabricated component plate is prestressed structure that the present invention uses, self tool
There is higher structural strength, be avoided that during the later stage uses and produce crack.And concrete
Plate uses particular manufacturing craft to produce in advance in the precast concrete factory of specialty, transport to job site,
Carry out assembly, shorten the site operation cycle.
2, the present invention can be according to design requirement, by increasing/reduce the quantity of prefabricated component plate,
Can form the most isometric tank body, maximum can form m more than 50003Tank body.
3, the prefabricated component plate that the present invention uses is that concrete material is made, and concrete itself
Just there is great antiseptic power, inside tank skin in addition, scribble special anti-corrosion material, whole
Individual tank body has stronger antiseptic power, is greatly increased service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of anaerobic digestor in the embodiment of the present invention；
Fig. 2 is the top view of tank body in the embodiment of the present invention；
Fig. 3 is the structural representation of prefabricated component plate in the embodiment of the present invention；
Fig. 4 is common prefabricated component plate and the spelling of special prefabricated component plate in the embodiment of the present invention
Dress schematic diagram；
Fig. 5 is the assembling method flow chart of anaerobic digestor in the embodiment of the present invention.
Reference:
1-prefabricated component plate；11-common prefabricated component plate；111-first passage；12-is special
Different prefabricated component plate；121-second channel；122-third channel；123-boss；13-
Lifting built-in fitting；14-bearing diagonal built-in fitting；15-embedded bar net；16-concave surface；17
-convex surface；
The double film flexibility gas storage ceiling of 2-；3-lower-layer concrete basis；4-upper layer concrete base
Plinth；5-newel；6-submersible agitator；7-anticorrosive coat.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail.
Shown in Figure 1, a kind of anaerobic digestor, including double film flexibility gas storage ceilings 2 and by
The tank body that prefabricated component plate 1 is assemblied to form, described pair of film flexibility gas storage ceiling 2 is arranged on tank body
Top；The center of described tank base is provided with newel 5, described pair of film flexibility gas storage top
The center of canopy 2 is supported by described newel 5；It is respectively equipped with latent at the both sides of described tank base
Water agitator 6.Described pair of film flexibility gas storage ceiling 2 is two-layer film configuration, and wherein internal layer is storage
Air film, outer layer is protecting film, described gas storage film and the protecting film method by lower bands bell and spigot frame
Blue compression is also connected；The edge of protecting film is fixed on the lateral wall of tank body, and the edge of gas storage film is solid
Due to the medial wall of tank body, and the fixing point of gas storage film stretches into below the liquid level of tank body.
Seeing shown in Fig. 2 and 3, described prefabricated component plate 1 includes multiple common prefabricated component plate
11, at least one special prefabricated component plate 12, wherein, on each common prefabricated component plate 11
Being equipped with the first through hole, described first through hole runs through the left side of common prefabricated component plate 11 extremely
Right edge, forms first passage 111；It is equipped with second on each special prefabricated component plate 12
Through hole, third through-hole, and the outside of special prefabricated component plate 12 is provided with boss 123, described
Second through hole runs through the left side right edge to boss 123 of special prefabricated component plate 12, shape
Become second channel 121；Described third through-hole runs through the right edge of special prefabricated component plate 12 extremely
The left side of boss 123, forms third channel 122；Described first passage 111 is respectively with
Two passages 121, the through connection of third channel 122, and described first passage 111, second is logical
Being equipped with wirerope in road 121, third channel 122, the two ends of wirerope lays respectively at boss 123
Left side, right edge via openings at, anchored by anchorage.Described prefabricated component plate 1
Left side is set to concave surface 16, right edge is set to convex surface 17, each prefabricated component plate 1 convex
Face 17 is inserted in the concave surface 16 of adjacent preforms plate 1, successively the assembled tank body that formed, and
The medial wall of tank body is provided with one layer of anticorrosive coat 7.
Shown in Figure 4, the upper end of described prefabricated component plate 1 is provided with lifting built-in fitting 13,
Concrete, described lifting built-in fitting 13 is suspension ring, links up with cooperating with the crane of peripheral hardware,
Hoisting prefabricated part plate 1 is facilitated to form tank body.The middle part of described prefabricated component plate 1 is provided with tiltedly
Supporting embedded part 14, for connecting the inclined support bar of fixing peripheral hardware.Described prefabricated component plate 1
Lower end be provided with embedded bar net 15, described embedded bar net 15 is vertical with prefabricated component plate 1
Arrange, improve the stability of prefabricated component plate 1.
Shown in Figure 5, assembling method based on above-mentioned anaerobic digestor, comprise the following steps:
Step S1. upper lower-layer concrete basis, soil 3 in the range of predeterminable area, makees
For carrying the basis of anaerobic digestor.
Step S2. assembly prefabricated component plate 1 forms tank body；Concrete, described prefabricated component plate
The upper end of block 1 is provided with lifting built-in fitting 13, utilizes crane to lift pre-by lifting built-in fitting 13
Product plate 1 forms tank body.Preferably, the middle part of described prefabricated component plate 1 is provided with bearing diagonal
Built-in fitting 14, after prefabricated component plate 1 forms tank body, utilizes inclined support bar to pass through bearing diagonal pre-
Embedded part 14, is supported and fixed on each piece of prefabricated component plate 1 on lower-layer concrete basis 3.
Step S3. penetrates wirerope in prefabricated component plate 1, applies stretching force and locks wirerope.
Step S4. cast upper strata concrete foundation 4, with fixing tank body.
Step S5. is smeared anticorrosive coat 7 in inner tank wall and is specifying position to install submersible agitating
Device 6.
Step S6. installs double film flexibility gas storage ceiling 2, forms anaerobic digestor.
The present invention is not limited to above-mentioned embodiment, for those skilled in the art
For, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications,
Within these improvements and modifications are also considered as protection scope of the present invention.This specification is not made in detail
The content described belongs to prior art known to professional and technical personnel in the field.
Claims (10)
1. an anaerobic digestor, it is characterised in that: include double film flexibility gas storage ceiling (2)
And the tank body being assemblied to form by prefabricated component plate (1), described pair of film flexibility gas storage ceiling (2)
It is arranged on the top of tank body；Described prefabricated component plate (1) includes multiple common prefabricated component plate
(11), at least one special prefabricated component plate (12), wherein,
Each common prefabricated component plate (11) is equipped with the first through hole, and described first through hole runs through
The left side of common prefabricated component plate (11), to right edge, forms first passage (111)；
Each special prefabricated component plate (12) is equipped with the second through hole, third through-hole, and special
The outside of prefabricated component plate (12) is provided with boss (123), and described second through hole runs through special pre-
The left side of product plate (12), to the right edge of boss (123), forms second channel (121)；
Described third through-hole runs through the right edge of special prefabricated component plate (12) to boss (123)
Left side, forms third channel (122)；
Described first passage (111) respectively with second channel (121), third channel (122)
Through connection, and first passage (111), second channel (121), third channel (122)
Inside being equipped with wirerope, the two ends of wirerope lays respectively at boss (123) left side, right edge
Via openings at, anchored by anchorage.
2. anaerobic digestor as claimed in claim 1, it is characterised in that: described prefabricated component
The left side of plate (1) is set to concave surface (16), right edge is set to convex surface (17), each
The convex surface (17) of prefabricated component plate (1) is inserted into the concave surface (16) of adjacent preforms plate (1)
In, assembled formation tank body, and the medial wall of tank body successively is provided with one layer of anticorrosive coat (7).
3. anaerobic digestor as claimed in claim 1, it is characterised in that: at the bottom of described tank body
The center in portion is provided with newel (5), the center of described pair of film flexibility gas storage ceiling (2) by
Described newel (5) supports；Described tank base is provided with submersible agitator (6).
4. anaerobic digestor as claimed in claim 1, it is characterised in that: described pair of film is soft
Property gas storage ceiling (2) is two-layer film configuration, and wherein internal layer is gas storage film, and outer layer is protecting film；
The edge of described protecting film is fixed on the lateral wall of tank body, and the edge of gas storage film is fixed on tank body
Medial wall, and the fixing point of gas storage film stretches into below the liquid level of tank body.
5. anaerobic digestor as claimed in claim 1, it is characterised in that: described prefabricated component
The upper end of plate (1) is provided with lifting built-in fitting (13).
6. anaerobic digestor as claimed in claim 1, it is characterised in that: described prefabricated component
The middle part of plate (1) is provided with bearing diagonal built-in fitting (14).
7. anaerobic digestor as claimed in claim 1, it is characterised in that: described prefabricated component
The lower end of plate (1) is provided with embedded bar net (15), and described embedded bar net (15) is with pre-
Product plate (1) is vertically arranged.
8. assembling method based on anaerobic digestor described in claim 1, it is characterised in that
Comprise the following steps:
Step S1. soil upper lower-layer concrete basis (3) in the range of predeterminable area,
Basis as carrying anaerobic digestor；
Step S2. assembly prefabricated component plate (1) composition tank body；
Step S3. penetrates wirerope in prefabricated component plate (1), applies stretching force and locks steel
Cable；
Step S4. cast upper strata concrete foundation (4), with fixing tank body；
Step S5. is smeared anticorrosive coat (7) in inner tank wall and stirs specifying position to install diving
Mix device (6)；
Step S6. installs double film flexibility gas storage ceiling (2), forms anaerobic digestor.
9. assembling method as claimed in claim 8, it is characterised in that: in step S2, institute
The upper end stating prefabricated component plate (1) is provided with lifting built-in fitting (13), utilizes crane to pass through lifting
Built-in fitting (13) hoisting prefabricated part plate (1) composition tank body.
10. assembling method as claimed in claim 8, it is characterised in that: in step S2,
The middle part of described prefabricated component plate (1) is provided with bearing diagonal built-in fitting (14), prefabricated component plate (1)
After composition tank body, inclined support bar is utilized to pass through bearing diagonal built-in fitting (14), prefabricated by each piece
Part plate (1) is supported and fixed in lower-layer concrete basis (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410822669.9A CN104531508B (en) | 2014-12-25 | 2014-12-25 | A kind of anaerobic digestor and assembling method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410822669.9A CN104531508B (en) | 2014-12-25 | 2014-12-25 | A kind of anaerobic digestor and assembling method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104531508A CN104531508A (en) | 2015-04-22 |
| CN104531508B true CN104531508B (en) | 2017-01-04 |
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| CN201410822669.9A Active CN104531508B (en) | 2014-12-25 | 2014-12-25 | A kind of anaerobic digestor and assembling method thereof |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109749923A (en) * | 2019-03-29 | 2019-05-14 | 南京通用电气装备有限公司 | A kind of assembled anaerobic fermentation tank suitable for biogas project |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201972393U (en) * | 2010-11-19 | 2011-09-14 | 清华大学建筑设计研究院 | Dismantling-free precast reinforced concrete template with crossed holes inside |
| CN202322826U (en) * | 2011-10-26 | 2012-07-11 | 董保成 | Assembling concrete anaerobic digester |
| CN103628618A (en) * | 2012-08-23 | 2014-03-12 | 初明进 | Precast concrete hollow component, and manufacturing method thereof |
-
2014
- 2014-12-25 CN CN201410822669.9A patent/CN104531508B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201972393U (en) * | 2010-11-19 | 2011-09-14 | 清华大学建筑设计研究院 | Dismantling-free precast reinforced concrete template with crossed holes inside |
| CN202322826U (en) * | 2011-10-26 | 2012-07-11 | 董保成 | Assembling concrete anaerobic digester |
| CN103628618A (en) * | 2012-08-23 | 2014-03-12 | 初明进 | Precast concrete hollow component, and manufacturing method thereof |
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| Publication number | Publication date |
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| CN104531508A (en) | 2015-04-22 |
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