CN104388304A - New application of plastic film - Google Patents
New application of plastic film Download PDFInfo
- Publication number
- CN104388304A CN104388304A CN201410517680.4A CN201410517680A CN104388304A CN 104388304 A CN104388304 A CN 104388304A CN 201410517680 A CN201410517680 A CN 201410517680A CN 104388304 A CN104388304 A CN 104388304A
- Authority
- CN
- China
- Prior art keywords
- plastics film
- chamber
- methane
- generating pit
- plastic film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002985 plastic film Substances 0.000 title abstract description 7
- 229920006255 plastic film Polymers 0.000 title abstract description 7
- 239000004033 plastic Substances 0.000 claims abstract description 45
- 229920003023 plastic Polymers 0.000 claims abstract description 45
- 238000007789 sealing Methods 0.000 claims abstract description 7
- -1 polyethylene Polymers 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 3
- 230000004151 fermentation Effects 0.000 abstract 6
- 238000000855 fermentation Methods 0.000 abstract 6
- 238000007906 compression Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 235000021050 feed intake Nutrition 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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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
-
- 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
- C12M23/20—Material Coatings
-
- 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
- C12M23/26—Constructional details, e.g. recesses, hinges flexible
-
- 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
- C12M23/36—Means for collection or storage of gas; Gas holders
-
- 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
- C12M37/00—Means for sterilizing, maintaining sterile conditions or avoiding chemical or biological contamination
- C12M37/04—Seals
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Zoology (AREA)
- Genetics & Genomics (AREA)
- Biomedical Technology (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Sustainable Development (AREA)
- Molecular Biology (AREA)
- Clinical Laboratory Science (AREA)
- Immunology (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Laminated Bodies (AREA)
Abstract
New application of a plastic film is characterized by meaning use of the plastic film applied into a biogas pool for preventing leakage. The biogas pool comprises a material-inlet-chamber ground surface, end covers, a gas storage chamber, a fermentation chamber and a material outlet chamber; the biogas pool is arranged below the ground surface; a material inlet chamber and the material outlet chamber are both arranged on outer walls of the biogas pool; the gas storage chamber and the fermentation chamber are respectively arranged at the upper part and the lower part in the biogas pool; the plastic film is arranged on inner walls of the end covers, the gas storage chamber and the fermentation chamber; and the plastic film is arranged on the inner walls of the end covers and the gas storage chamber in a sealing way. The plastic film is capable of well preventing biogas in the biogas pool from escaping, and is tightly adhered to the inner walls of the end covers, the gas storage chamber and the fermentation chamber. The upper part of the biogas pool is sealed by depending on the plastic self performances, and the lower part of the biogas pool is sealed by depending on fermentation substance in the fermentation chamber. Also the rigidity of the biogas pool self is utilized, and the anti-compression property is relatively strong.
Description
Technical field
Plastics film technical field of the present invention, especially relates to a kind of novelty teabag of plastics film.
Background technology
Known, plastics be fusible or solvable polymkeric substance become soft by forming process, evenly, very thin sheet layer material.Thickness is (the thinnest reaches several micron) below 0.26 millimeter.Thickness is commonly referred to sheet material more than 0.26 millimeter.Plastics film being most widely used at packaging field.Plastics film can use what food product pack, electric equipment products are packed, daily necessities are packed, garment packaging etc.They have a common ground, all will carry out multicolor printing exactly to plastics film, and also will carry out MULTILAYER COMPOSITE or the technological operation such as vacuum aluminum-coated as food product pack.Therefore, require that Plastic film surface free energy wants high, wet tension force to want large, with the good bond of favourable what printing-ink, tackiness agent or aluminium coated and plastics film; Produce at plastics film and batch with in high-speed packaging process, then require that film surface has certain frictional behaviour to prevent film blocking or skidding; When packing with what electrical equipment, electronic product etc., then require that film has certain antistatic performance etc.
Except packaging effect, plastics film is also used in other technologies field in a large number, but the application prior art of plastics film in methane-generating pit is not also mentioned.
Biogas be organic substance in anaerobic environment, under the condition of certain temperature, humidity, potential of hydrogen, by fermentable effect, a kind of inflammable gas of generation.Because this gas finds at first in marsh, lake, pond, so people are its biogas.Methane-generating pit is a kind of container that biogas is concentrated.
Along with the development of Chinese biogas science and technology and the popularization of rural household biogas, according to local service requirements and the condition such as temperature, geology, household methane tank has the hydraulic type pond of fixing ledge, takes off lid hydraulic type pond, hanging tube type hydraulic type pond, meandering distribution hydraulic type pond greatly, pushes up and return water hydraulic type pond, separation cover-floating type pond, semi-plastic type pond, Full-plastic pond and pot type pond.Although form is varied, sums up substantially to be changed by hydraulic type biomass pool, float cover type biogas generating pit, semi-plastic type methane-generating pit and pot type methane-generating pit four kinds of base types and formed.
Methane-generating pit has very high requirement to pond seal inside, and the methane-generating pit built by brick and Combined concrete only can't meet antiseep requirement by structural sheet, and must carry out encapsulation process to pond body could be air tight, water-tight.Traditional methane-generating pit sealing ply adopts 7 layers of way and 3 layers of way two kinds.And each position with concrete placement of methane-generating pit, all will carry out maintenance, require natural curing under temperature on average is greater than 6 DEG C of conditions, visual concrete should add a cover straw screen or mat water seasoning, and curing time is 7 ~ 10 days.Spring, autumn will be noted sooner or later antifreeze.For reaching maintenance object, discharge port, opening for feed, top, pond mouth film to be covered tightly after methane-generating pit encapsulation process.Through checking that pressure testing just can feed intake use after the natural curing phase reaches.Rain should add water in pond in time if built after completing 25 hours in pond, amount of water should be the half of charging volume in pond, the drum bad pond body in case ground water table goes up.
But, because methane-generating pit is higher to stopping property in pond, and methane-generating pit was built in rural area in recent years in a large number, due to overlong time, methane-generating pit inwall is revealed, again repair expense is too high, and maintenance costs is higher, and cumbersome, not only care environments is severe, and at substantial is artificial, cause a large amount of wastes that methane-generating pit is idle.
Summary of the invention
In order to overcome the deficiency in background technology, the invention discloses a kind of novelty teabag of plastics film,
In order to realize described goal of the invention, the present invention adopts following technical scheme: a kind of novelty teabag of plastics film, is characterized in that: described plastics film is used in methane-generating pit the purposes preventing from revealing;
Described methane-generating pit comprises between feed space ground surface, end cap, air storage, sweathouse, discharge room; Described methane-generating pit is arranged on below ground surface, and described feed space and discharge room lay respectively on methane-generating pit outer wall, lays respectively at the position up and down in methane-generating pit between described air storage with sweathouse; Described plastics film is arranged between end cap, air storage and on the inwall of sweathouse; The inner wall sealing of described plastics film between end cap and air storage is arranged.
The inwall with sweathouse between air storage is close to by plastics film of the present invention, is provided with 2 ~ 5 layers.
Plastics film of the present invention is polyvinyl chloride, polyethylene, polypropylene, polystyrene film.
The thickness of plastics film of the present invention is 0.1mm ~ 0.27mm.
Owing to have employed technique scheme, the present invention has following beneficial effect: the novelty teabag of a kind of plastics film of the present invention, is arranged on by plastics film between air storage with on the inwall of sweathouse.Because plastics have good stopping property; can be good at biogas in protection methane-generating pit not leak; and be close between end cap, air storage and on the inwall of sweathouse; top relies on the performance sealing of plastics itself; bottom relies on fermented product in sweathouse to seal; and utilizing the rigidity of methane-generating pit itself, crushing resistance is stronger.
In sum, although the present invention's structure is simple, but thinking is novel, not only solve the rural area construction of marsh gas tank problem of leaving unused in a large number due to sealing problem, in the use procedure of New-built Methane Tank, also can quote this method, for peasant saves a large amount of manpowers, financial resources, serve in biogas utilization environmental protection, energy-conservation, act on efficiently.
Accompanying drawing explanation
Fig. 1 is application process schematic diagram of the present invention.
In figure: 1, feed space; 2, ground surface; 3, plastics film; 4, end cap; 5, between air storage; 6, sweathouse; 7, discharge room.
Embodiment
By explanation the present invention that the following examples can be detailed, disclose object of the present invention and be intended to protect all technological improvements in the scope of the invention.
As shown in Figure 1: described plastics film is used in methane-generating pit the purposes preventing from revealing; Described methane-generating pit to comprise between feed space ground surface 2, end cap 4, air storage 5, sweathouse 6, discharge room 7; Described methane-generating pit is arranged on ground surface less than 2, and described feed space 1 and discharge room 7 lay respectively on the outer wall of methane-generating pit top, and between described air storage, 5 lay respectively at position up and down in methane-generating pit with sweathouse 6; Described plastics film 3 to be arranged between air storage 5 and sweathouse 6 inwall on.The inwall of 5 and sweathouse 6 to be close between air storage by described plastics film, is provided with 2 ~ 5 layers.Described plastics film 2 is polyvinyl chloride, polyethylene, polypropylene, polystyrene film.The thickness of described plastics film 2 is 0.1mm ~ 0.26mm.
Described plastics film 2 upper end between end cap 4 and air storage 5 inwall on sealing arrange, lower end relies on the fermented product of self in sweathouse 6 to seal, and utilizes the rigidity of methane-generating pit itself, and crushing resistance is stronger.
Part not in the detailed description of the invention is prior art.
Claims (4)
1. a novelty teabag for plastics film, is characterized in that: described plastics film is used in methane-generating pit the purposes preventing from revealing;
The novelty teabag of plastics film as claimed in claim 1, is characterized in that: described methane-generating pit comprises (5), sweathouse (6), discharge room (7) between feed space ground surface (2), end cap (4), air storage; Described methane-generating pit is arranged on ground surface (2) below, and described feed space (1) and discharge room (7) lay respectively on methane-generating pit outer wall, and between described air storage, (5) and sweathouse (6) lay respectively at the position up and down in methane-generating pit; Described plastics film (3) is arranged on the inwall of (5) and sweathouse (6) between end cap (4), air storage; Described plastics film (3) inner wall sealing of (5) between end cap (4) and air storage is arranged.
2. the novelty teabag of plastics film as claimed in claim 1, is characterized in that: the inwall of (5) and sweathouse (6) between air storage is close to by described plastics film (2), is provided with 2 ~ 5 layers.
3. the novelty teabag of plastics film as claimed in claim 1, is characterized in that: described plastics film (2) is polyvinyl chloride, polyethylene, polypropylene, polystyrene film.
4. the novelty teabag of plastics film as claimed in claim 1, is characterized in that: the thickness of described plastics film (2) is 0.1mm ~ 0.26mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410517680.4A CN104388304A (en) | 2014-09-30 | 2014-09-30 | New application of plastic film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410517680.4A CN104388304A (en) | 2014-09-30 | 2014-09-30 | New application of plastic film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104388304A true CN104388304A (en) | 2015-03-04 |
Family
ID=52606267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410517680.4A Pending CN104388304A (en) | 2014-09-30 | 2014-09-30 | New application of plastic film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104388304A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110903951A (en) * | 2019-12-27 | 2020-03-24 | 山东锦嘉环保科技有限公司 | Semi-plastic biogas preparation equipment and preparation method of sealing bag thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0127769A1 (en) * | 1983-05-02 | 1984-12-12 | Energiagazdalkodasi Intezet | Plant having containers made of synthetic tarpaulins for the progressive (aerobic and anaerobic) fermentation of animal manure and agricultural and/or food factory by-products |
| CN202139228U (en) * | 2011-06-01 | 2012-02-08 | 金海� | Leakage-proof type methane tank |
-
2014
- 2014-09-30 CN CN201410517680.4A patent/CN104388304A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0127769A1 (en) * | 1983-05-02 | 1984-12-12 | Energiagazdalkodasi Intezet | Plant having containers made of synthetic tarpaulins for the progressive (aerobic and anaerobic) fermentation of animal manure and agricultural and/or food factory by-products |
| CN202139228U (en) * | 2011-06-01 | 2012-02-08 | 金海� | Leakage-proof type methane tank |
Non-Patent Citations (1)
| Title |
|---|
| 李文哲: "《生物质能源工程》", 31 May 2013 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110903951A (en) * | 2019-12-27 | 2020-03-24 | 山东锦嘉环保科技有限公司 | Semi-plastic biogas preparation equipment and preparation method of sealing bag thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information |
Address after: 471922, Yanshi City, Henan Province Gu County Nishinomiya bottom village Applicant after: Liu Zhipo Address before: Lu Dian sea temple village of Yichuan County in Henan province Luoyang city 471313 Applicant before: Liu Zhipo |
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| COR | Change of bibliographic data | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150304 |
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| WD01 | Invention patent application deemed withdrawn after publication |