CN102220232B - Mechanical material discharge acidification anaerobic tank - Google Patents
Mechanical material discharge acidification anaerobic tank Download PDFInfo
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- CN102220232B CN102220232B CN201110151378.8A CN201110151378A CN102220232B CN 102220232 B CN102220232 B CN 102220232B CN 201110151378 A CN201110151378 A CN 201110151378A CN 102220232 B CN102220232 B CN 102220232B
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- tank body
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- spiral conveyor
- acidification
- discharging spiral
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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
- C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
- C12M33/16—Screw conveyor
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Abstract
The invention discloses a mechanical material discharge acidification anaerobic tank which comprises a tank body, wherein the upper part of the tank body is provided with a gas collecting cover, the upper part of the inner cavity of the tank body is an acidification reaction area, the lower part of the inner cavity of the tank body is an anaerobic decomposition area, the top part of the tank body is provided with a material feeding device, a material discharge hole of the material feeding device is positioned at the top of the inner cavity of the tank body, the lower part of the material discharge hole is provided with a material distribution device, the lower part of the anaerobic decomposition area is provided with a heavy material discharge spiral transmission machine, the upper part of the acidification reaction area is provided with a light material spiral transmission machine, the tank body is also provided with a liquid feeding device, a material enters the tank body through the material feeding device and is uniformly distributed in the tank body under the action of the material distribution device, and after the anaerobic digestion, generated methane is collected through the gas collecting cover, water is injected into the tank body through the liquid feeding device, the rest light material after the anaerobic decomposition is discharged through the light material discharge spiral transmission machine, and the rest heavy material is discharged through the heavy material discharge spiral transmission machine. The tank has the advantages that the anaerobic cycle is short, the gas yield is high, the material discharge is effective and reliable, and different materials are separately discharged so that the further processing is convenient.
Description
Technical field
The present invention relates to a kind of anaerobic jar forming methane that garbage waste material is processed.
Background technology
The most moisture content of urban and rural domestic refuse and agricultural wastes and organic content are higher, these features cause urban and rural domestic refuse and agricultural wastes to have some problems on processing, for example, when carrying out landfill waste processing, the higher organic composition comprising causes in landfill process producing in a large number percolate that can polluted underground water, and higher moisture content has increased the fuel needing in carrying out incineration firing processing, and rubbish is carried out to burn processing, destroyed resource, rubbish is containing the moisture of 70% left and right, water-bearing organic consumed energy, combustiblerefuse releases energy, in burning process, consumed energy offsets with releasing energy, dump energy seldom or be negative energy, therefore carrying out burn processing has requirement to refuse thermal value, in burning, to consume coal, the combustion-supporting energy of wet goods, wasted a large amount of recyclable resources, adopting anaerobic jar to process urban and rural domestic refuse and agricultural wastes is the effective way addressing these problems.
Common anaerobic jar, when urban and rural domestic refuse and agricultural wastes are processed, exists utilization rate of raw materials low, the problem that factor of created gase is low, and easily stop up in discharging process, impact is normal produces, and complex structure, cost are high, and operational and administrative expenses is higher.
Summary of the invention
Technical problem to be solved by this invention is to provide that a kind of anaerobism cycle is short, factor of created gase is high, and the anaerobic tank for acidification of mechanical discharges of discharging high efficient and reliable.
For solving the problems of the technologies described above, technical scheme of the present invention is: anaerobic tank for acidification of mechanical discharges, comprise tank body, the top of described tank body is provided with gas skirt, the top of described tank inner chamber is acidification reaction district, the bottom of described tank inner chamber is anaerobic digestion district, described tank body top is provided with feeding unit, the discharge port of described feeding unit is positioned at the top of described tank inner chamber, the below of described discharge port is provided with distribution device, the bottom in described anaerobic digestion district is provided with weight discharging spiral conveyor, the top in described anaerobic digestion district is provided with light thing discharging spiral conveyor, on described tank body, be also provided with liquid-adding device.
As preferred technical scheme, the opening for feed of described weight discharging spiral conveyor is located at the bottom in described anaerobic reaction district, and the discharge port of described weight discharging spiral conveyor is located at the outer position higher than liquid level in described tank body of described tank body; The opening for feed of described light thing discharging spiral conveyor is located at the top in described anaerobic reaction district, and the discharge port of described light thing discharging spiral conveyor is located at the outer position higher than liquid level in described tank body of described tank body.
As preferred technical scheme, described weight discharging spiral conveyor and described light thing discharging spiral conveyor comprise respectively housing, in described housing, are provided with screw-blade, and the part that described housing stretches in described tank body is provided with sieve aperture.
As preferred technical scheme, the lower bottom part of described tank body is provided with back taper chamber, and the opening for feed of described weight discharging spiral conveyor is located in described conical cavity.
As preferred technical scheme, the opening for feed of described light thing discharging spiral conveyor is provided with cone-shaped hood, the closing in end of described cone-shaped hood is connected with the opening for feed of described light thing discharging spiral conveyor, and Open Side Down for the flared end of described cone-shaped hood, is distributed with a plurality of through holes on described cone-shaped hood.
As preferred technical scheme, described distribution device comprises the material distributing cone being fixedly mounted in described tank body, the point upward of described material distributing cone and be positioned at the below of the discharge port of described feeding unit.
As preferred technical scheme, described liquid-adding device comprises water inlet pipe, and the water side of described water inlet pipe is provided with cuts stream device.
As preferred technical scheme, described gas skirt is connected with balance digester.
As preferred technical scheme, described gas skirt is provided with manhole.
As preferred technical scheme, on described tank body, be also provided with viewing window.
Owing to having adopted technique scheme, anaerobic tank for acidification of mechanical discharges, comprise tank body, the top of described tank body is provided with gas skirt, the top of described tank inner chamber is acidification reaction district, the bottom of described tank inner chamber is anaerobic digestion district, described tank body top is provided with feeding unit, the discharge port of described feeding unit is positioned at the top of described tank inner chamber, the below of described discharge port is provided with distribution device, the bottom in described anaerobic digestion district is provided with weight discharging spiral conveyor, the top in described anaerobic digestion district is provided with light thing discharging spiral conveyor, on described tank body, be also provided with liquid-adding device, material enters tank interior through feeding unit, under the effect of distribution device, be evenly distributed in tank body, after carrying out anaerobic digestion, the biogas producing is collected through gas skirt, through liquid-adding device to water filling in tank body, after anaerobic digestion, remaining light material is discharged to outside tank by light thing discharging spiral conveyor as plastics, chemical fibre etc., and anaerobic digestion later remaining weight is discharged to outside tank by weight discharging spiral conveyor as glass, scrap iron etc., the anaerobism cycle is short, factor of created gase is high, and discharging high efficient and reliable, and inhomogeneity material separates discharging is convenient to further processing.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the structural representation of reaction mixture discharging spiral conveyor and non-reaction zero discharge worm conveyor in the embodiment of the present invention;
Fig. 3 is the partial enlarged drawing at I place in Fig. 2;
In figure: 1-tank body; 2-gas skirt; 3-balance digester; 31-inlet pipe; 32-biogas pneumatic tube; 33-upflow tube; 4-manhole; 5-acidification reaction district; 6-anaerobic digestion district; 7-feeding spiral conveyer; 8-material distributing cone; 9-water inlet pipe; 10-weight discharging spiral conveyor; 101-weight discharging spiral conveyor opening for feed; 102-weight discharging spiral conveyor discharge port; The light thing discharging spiral conveyor of 11-; The light thing discharging spiral conveyor of 111-opening for feed; The light thing discharging spiral conveyor of 112-discharge port; 12-cone-shaped hood; 121-through hole; 13-water pump; 14-cuts stream device; 15-screw-blade; 16-housing; 17-sieve aperture; 18-conical cavity; 19-viewing window.
Embodiment
As shown in Figure 1, Figure 2 and Figure 3, anaerobic tank for acidification of mechanical discharges, comprise tank body 1, the top of described tank body 1 is provided with gas skirt 2, described gas skirt 2 is connected with balance digester 3, described balance digester 3 inside are loaded with alkali lye, between described gas skirt 2 and described balance digester 3, be provided with inlet pipe 31, described inlet pipe 31 extend in the alkali lye of described balance digester 3, the liquid level top of described balance digester 3 is provided with biogas pneumatic tube 32, described balance digester 3 is also provided with upflow tube 33, and described gas skirt 2 is provided with manhole 4, is convenient to carry out maintenance in tank, the top of described tank inner chamber is acidification reaction district 5, the bottom of described tank inner chamber is anaerobic digestion district 6, described tank body top is provided with feeding unit, described feeding unit comprises feeding spiral conveyer 7, the discharge port of described feeding spiral conveyer 7 is positioned at the top of described tank body 1 inner chamber, the discharge port of described feeding spiral conveyer 7 is provided with the unidirectional drawing mechanisms such as unidirectional discharging valve, the below of described feeding spiral conveyer discharge port is provided with distribution device, described distribution device comprises the material distributing cone 8 being fixedly mounted in described tank body 1, the point upward of described material distributing cone 8 and be positioned at the below of the discharge port of described feeding spiral conveyer 7, the bottom in described anaerobic digestion district 6 is provided with weight discharging spiral conveyor 10, the top in described anaerobic digestion district 6 is provided with light thing discharging spiral conveyor 11, on described tank body 1, be also provided with liquid-adding device, described liquid-adding device comprises water inlet pipe 9, the water side of described water inlet pipe 9 is provided with cuts stream device 14, the described stream device 14 of cutting makes current tangentially rush at the inwall of tank body 1, and in the interior rotational flow of tank body 1, described water inlet pipe 9 is connected with water pump 13.Described weight discharging spiral conveyor opening for feed 101 is located at the bottom in described anaerobic reaction district 6, and described weight discharging spiral conveyor discharge port 102 is located at the outer position higher than described tank body 1 interior liquid level of described tank body 1; Described light thing discharging spiral conveyor opening for feed 111 is located at the top in described anaerobic reaction district 6, and described light thing discharging spiral conveyor discharge port 112 is located at the outer position higher than liquid level in described tank body of described tank body 1; Described weight discharging spiral conveyor 10 and described light thing discharging spiral conveyor 11 comprise respectively housing 16, in described housing 16, are provided with screw-blade 15, and the part that described housing 16 stretches in described tank body 1 is provided with sieve aperture 17; The lower bottom part of described tank body 1 is provided with back taper chamber 18, and described weight discharging spiral conveyor opening for feed 101 is located in described conical cavity 18; Described light thing discharging spiral conveyor opening for feed 111 is provided with cone-shaped hood 12, the closing in end of described cone-shaped hood 12 is connected with described light thing discharging spiral conveyor opening for feed 111, Open Side Down for the flared end of described cone-shaped hood, is distributed with a plurality of through holes 121 on described cone-shaped hood; On described tank body 1, be also provided with viewing window 19.
Urban and rural domestic refuse and agricultural wastes after crushed, are inputted the acidification reaction district 5 in tank by feeding unit, and acidifying here.Along with continuous charging, acidification reaction district 5 materials are constantly piled up.Under the effect of himself gravity, the material after acidifying constantly sinks to anaerobic digestion district 6, and completes anaerobism, decomposition, aerogenesis here.After the biogas that produces collected by gas skirt 2, by self pressure, enter balance digester and carry out desulfurization.
Through liquid-adding device, to water filling in tank body, after anaerobic digestion, remaining light material is discharged to outside tank by light thing discharging spiral conveyor as plastics, chemical fibre etc., and anaerobic digestion later remaining weight is discharged to outside tank by weight discharging spiral conveyor as glass etc.; The plastics of collecting, chemical fibre etc., enter cracking production plant and carry out next step processing, thereby produce diesel oil etc.
The principal feature of this anaerobic jar:
1, this anaerobic jar can be used as the initial treatment link of refuse disposal system, can connect other treatment systems by pipeline and be further processed, and realizes effective utilization and the harmless treatment of rubbish and waste.
The discharge of 2, charging, acidifying, anaerobism, decomposition, aerogenesis and weight, light thing all can be carried out continuously automatically,
3, weight and light thing are respectively by the discharging of worm conveyor machinery, can effectively avoid stopping up in discharging process, discharging high efficient and reliable, and be provided with sieve aperture on transfer roller housing, in course of conveying, discharging material and moisture content are treated in screening, guaranteed the stable of the interior water level of tank body, while weight, light thing separate discharging is convenient to further processing.
4, compare with traditional anaerobic treatment, this anaerobic jar anaerobism cycle is short, and factor of created gase is high.
5, the biogas that produces enters immediately balance digester and carries out desulfurization, can directly collect afterwards supply biogas user.
6, in tank body, be provided with uniform distribution device and guaranteed that material is evenly distributed in tank body.
7, on gas skirt, being provided with manhole has facilitated and carries out overhauling in tank.
More than show and described ultimate principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification sheets, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (8)
1. anaerobic tank for acidification of mechanical discharges, it is characterized in that: comprise tank body, the top of described tank body is provided with gas skirt, the top of described tank inner chamber is acidification reaction district, the bottom of described tank inner chamber is anaerobic digestion district, described tank body top is provided with feeding unit, the discharge port of described feeding unit is positioned at the top of described tank inner chamber, the below of described discharge port is provided with distribution device, the bottom in described anaerobic digestion district is provided with weight discharging spiral conveyor, the top in described anaerobic digestion district is provided with light thing discharging spiral conveyor, on described tank body, be also provided with liquid-adding device, the opening for feed of described weight discharging spiral conveyor is located at the bottom in described anaerobic reaction district, the discharge port of described weight discharging spiral conveyor is located at the outer position higher than liquid level in described tank body of described tank body, the opening for feed of described light thing discharging spiral conveyor is located at the top in described anaerobic reaction district, and the discharge port of described light thing discharging spiral conveyor is located at the outer position higher than liquid level in described tank body of described tank body, described weight discharging spiral conveyor and described light thing discharging spiral conveyor comprise respectively housing, in described housing, are provided with screw-blade, and the part that described housing stretches in described tank body is provided with sieve aperture.
2. anaerobic tank for acidification of mechanical discharges as claimed in claim 1, is characterized in that: the lower bottom part of described tank body is provided with back taper chamber, and the opening for feed of described weight discharging spiral conveyor is located in described conical cavity.
3. anaerobic tank for acidification of mechanical discharges as claimed in claim 1, it is characterized in that: the opening for feed of described light thing discharging spiral conveyor is provided with cone-shaped hood, the closing in end of described cone-shaped hood is connected with the opening for feed of described light thing discharging spiral conveyor, Open Side Down for the flared end of described cone-shaped hood, is distributed with a plurality of through holes on described cone-shaped hood.
4. anaerobic tank for acidification of mechanical discharges as claimed in claim 1, is characterized in that: described distribution device comprises the material distributing cone being fixedly mounted in described tank body, the point upward of described material distributing cone and be positioned at the below of the discharge port of described feeding unit.
5. anaerobic tank for acidification of mechanical discharges as claimed in claim 1, is characterized in that: described liquid-adding device comprises water inlet pipe, and the water side of described water inlet pipe is provided with cuts stream device.
6. anaerobic tank for acidification of mechanical discharges as claimed in claim 1, is characterized in that: described gas skirt is connected with balance digester.
7. as the anaerobic tank for acidification of mechanical discharges of the arbitrary claim of claim 1 to 6, it is characterized in that: described gas skirt is provided with manhole.
8. as the anaerobic tank for acidification of mechanical discharges of the arbitrary claim of claim 1 to 6, it is characterized in that: on described tank body, be also provided with viewing window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110151378.8A CN102220232B (en) | 2011-06-08 | 2011-06-08 | Mechanical material discharge acidification anaerobic tank |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110151378.8A CN102220232B (en) | 2011-06-08 | 2011-06-08 | Mechanical material discharge acidification anaerobic tank |
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| CN102220232A CN102220232A (en) | 2011-10-19 |
| CN102220232B true CN102220232B (en) | 2014-04-09 |
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| CN201110151378.8A Expired - Fee Related CN102220232B (en) | 2011-06-08 | 2011-06-08 | Mechanical material discharge acidification anaerobic tank |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104120081B (en) * | 2013-04-26 | 2016-01-20 | 中国科学院青岛生物能源与过程研究所 | A kind of less energy-consumption of the area that seasons oneself to cold runs bionethanation system |
| CN105540115A (en) * | 2015-12-31 | 2016-05-04 | 山东五征集团有限公司 | Leakage-free carriage for kitchen waste truck |
| CN105540114A (en) * | 2015-12-31 | 2016-05-04 | 山东五征集团有限公司 | No-leakage kitchen garbage truck |
| CN112520248A (en) * | 2020-10-31 | 2021-03-19 | 山东山矿机械有限公司 | Activation screw conveyer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85100522A (en) * | 1985-04-01 | 1986-07-09 | 中国科学院上海有机化学研究所 | Microbe ventilation cultured method and device |
| CN85100412B (en) * | 1985-06-25 | 1988-02-10 | 山东省食品发酵工业研究所 | Method for producing fixed glucose isomerase using thermophil actinomycete |
| CN201825946U (en) * | 2010-10-27 | 2011-05-11 | 潍坊金丝达实业有限公司 | Acidification anaerobic jar |
| CN202072699U (en) * | 2011-06-08 | 2011-12-14 | 潍坊金丝达实业有限公司 | Anaerobic tank for acidification of mechanical discharges |
-
2011
- 2011-06-08 CN CN201110151378.8A patent/CN102220232B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85100522A (en) * | 1985-04-01 | 1986-07-09 | 中国科学院上海有机化学研究所 | Microbe ventilation cultured method and device |
| CN85100412B (en) * | 1985-06-25 | 1988-02-10 | 山东省食品发酵工业研究所 | Method for producing fixed glucose isomerase using thermophil actinomycete |
| CN201825946U (en) * | 2010-10-27 | 2011-05-11 | 潍坊金丝达实业有限公司 | Acidification anaerobic jar |
| CN202072699U (en) * | 2011-06-08 | 2011-12-14 | 潍坊金丝达实业有限公司 | Anaerobic tank for acidification of mechanical discharges |
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| CN102220232A (en) | 2011-10-19 |
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Effective date of registration: 20190108 Address after: 261326 No. 71, Yangjiawa Village, Kuiju Street, Changyi City, Shandong Province Patentee after: Liu Zhenliang Address before: 261300 Jinsida Company of Kuiju Street, Changyi City, Weifang City, Shandong Province Patentee before: WEIFANG JINSIDA INDUSTRIAL Co.,Ltd. |
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Effective date of registration: 20210127 Address after: 226600 group 9, Minqiao village, Chengdong Town, Hai'an County, Nantong City, Jiangsu Province Patentee after: NANTONG ZHI HANG MECHANICAL AND ELECTRICAL TECHNOLOGY Co.,Ltd. Address before: 261326 No. 71, Yangjiawa Village, Kuiju Street, Changyi City, Shandong Province Patentee before: Liu Zhenliang |
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Granted publication date: 20140409 |