CN202072699U - Anaerobic tank for acidification of mechanical discharges - Google Patents
Anaerobic tank for acidification of mechanical discharges Download PDFInfo
- Publication number
- CN202072699U CN202072699U CN 201120189455 CN201120189455U CN202072699U CN 202072699 U CN202072699 U CN 202072699U CN 201120189455 CN201120189455 CN 201120189455 CN 201120189455 U CN201120189455 U CN 201120189455U CN 202072699 U CN202072699 U CN 202072699U
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- Prior art keywords
- tank body
- spiral conveyor
- discharging
- discharging spiral
- anaerobic
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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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- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
Abstract
The utility model provides an anaerobic fermentation system, which at least comprises a fermentation tank, a mixing pond and a heater. The fermentation tank is provided with a feed port, the mixing pond is arranged outside the fermentation tank and provided with a discharge port, and the discharge port is communicated with the feed port of the fermentation tank to form a feeding pipeline of the fermentation tank. The heater is used for heating the mixing pond. The anaerobic fermentation system substitutes for the existing tank with high cost and is flexible in installation. The anaerobic fermentation system is provided with a stirring device easy to install, overhaul and adjust to realize full stir of feed liquid. The anaerobic fermentation system is provided with a crushing and circulating system capable of removing residues and breaking casing and a control system capable of conducting intelligent adjustment according to temperature of the feed liquid and feeding amount, and has an efficient heating method of fermentation liquor.
Description
Technical field
The utility model relates to a kind of anaerobic jar that forms methane that garbage waste material is handled.
Background technology
Most moisture content of urban and rural domestic refuse and agricultural wastes and organic content are higher, these characteristics cause urban and rural domestic refuse and agricultural wastes to have some problems on handling, for example, when carrying out the landfill waste processing, the higher organic composition that is comprised cause in the landfill process producing in a large number can polluted underground water percolate, and higher moisture content has increased the fuel that needs in carrying out the incineration firing processing, and rubbish carried out burn processing, destroyed resource, rubbish contains the moisture about 70%, the water-bearing organic consumed energy, combustiblerefuse releases energy, and consumed energy offsets with releasing energy in burning process, dump energy seldom or be negative energy, therefore carrying out burn processing has requirement to refuse thermal value, will consume coal in the burning, the combustion-supporting energy of wet goods has been wasted a large amount of recyclable resources; Adopting anaerobic jar that urban and rural domestic refuse and agricultural wastes are handled is the effective way that addresses these problems.
Common anaerobic jar exists utilization rate of raw materials low, the problem that factor of created gase is low when urban and rural domestic refuse and agricultural wastes are handled, and stop up easily in the discharging process, influence ordinary production, and complex structure, cost are high, operational and administrative expenses is higher.
The utility model content
Technical problem to be solved in the utility model provide a kind of anaerobism cycle short, factor of created gase is high, and discharging high-efficiency reliable machinery discharging acidifying anaerobic jar.
For solving the problems of the technologies described above, the technical solution of the utility model is: mechanical discharging acidifying anaerobic jar, comprise tank body, the top of described tank body is provided with gas skirt, the top of described tank inner chamber is the acidification reaction district, the bottom of described tank inner chamber is the anaerobic digestion district, described tank body top is equipped 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 the weight discharging spiral conveyor, and the top in described anaerobic digestion district is provided with light thing discharging spiral conveyor, also is provided with liquid-adding device on the described tank body.
As optimized 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 position that described tank body is higher than liquid level in the described tank body outward; 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 position that described tank body is higher than liquid level in the described tank body outward.
As optimized technical scheme, described weight discharging spiral conveyor and described light thing discharging spiral conveyor comprise housing respectively, are provided with screw-blade in the described housing, and described housing stretches into described jar of intravital part and is provided with sieve aperture.
As optimized technical scheme, the lower bottom part of described tank body is provided with the back taper chamber, and the opening for feed of described weight discharging spiral conveyor is located in the described conical cavity.
As optimized 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 the described cone-shaped hood.
As optimized technical scheme, described distribution device comprises and is fixedly mounted on described jar intravital material distributing cone, the point upward of described material distributing cone and be positioned at the below of the discharge port of described feeding unit.
As optimized technical scheme, described liquid-adding device comprises water inlet pipe, and the water side of described water inlet pipe is provided with cuts the stream device.
As optimized technical scheme, described gas skirt is connected with the balance digester.
As optimized technical scheme, described gas skirt is provided with manhole.
As optimized technical scheme, also be provided with viewing window on the described tank body.
Owing to adopted technique scheme, machinery discharging acidifying anaerobic jar, comprise tank body, the top of described tank body is provided with gas skirt, the top of described tank inner chamber is the acidification reaction district, the bottom of described tank inner chamber is the anaerobic digestion district, described tank body top is equipped 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 the weight discharging spiral conveyor, and the top in described anaerobic digestion district is provided with light thing discharging spiral conveyor, also is provided with liquid-adding device on the described tank body; Material enters tank interior through feeding unit, under the effect of distribution device, be evenly distributed in the tank body, after carrying out anaerobic digestion, the biogas that produces is collected through gas skirt, through liquid-adding device water filling in tank body, remaining light material such as plastics, chemical fibre etc. are discharged to outside the jar by light thing discharging spiral conveyor after the anaerobic digestion, and remaining weight such as glass, scrap iron etc. then are discharged to outside the jar by the weight discharging spiral conveyor after the anaerobic digestion; The anaerobism cycle is short, factor of created gase is high, and the discharging high efficient and reliable, and the inhomogeneity material separates discharging is convenient to further processing.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of reaction mixture discharging spiral conveyor and non-reaction zero discharge worm conveyor among the utility model embodiment;
Fig. 3 is the partial enlarged drawing at I place among Fig. 2;
Among the figure: the 1-tank body; The 2-gas skirt; 3-balance digester; The 31-inlet pipe; 32-biogas pneumatic tube; The 33-upflow tube; The 4-manhole; 5-acidification reaction district; 6-anaerobic digestion district; 7-feed auger transfer roller; The 8-material distributing cone; The 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; The 12-cone-shaped hood; The 121-through hole; The 13-water pump; 14-cuts the stream device; The 15-screw-blade; The 16-housing; The 17-sieve aperture; The 18-conical cavity; The 19-viewing window.
Embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, machinery discharging acidifying anaerobic jar, 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, be provided with inlet pipe 31 between described gas skirt 2 and the described balance digester 3, 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 also is provided with upflow tube 33, and described gas skirt 2 is provided with manhole 4, is convenient to carry out maintenance in the jar; 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 equipped with feeding unit, described feeding unit comprises feed auger transfer roller 7, the discharge port of described feed auger transfer roller 7 is positioned at the top of described tank body 1 inner chamber, the discharge port of described feed auger transfer roller 7 is provided with unidirectional drawing mechanisms such as unidirectional bleeder valve, the below of described feed auger transfer roller discharge port is provided with distribution device, described distribution device comprises the material distributing cone 8 that is fixedly mounted in the 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 feed auger transfer roller 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, also be provided with liquid-adding device on the described tank body 1, 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, flows at tank body 1 internal rotation, and 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 described tank body 1 outer position that is higher than liquid level in the 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 described tank body 1 outer position that is higher than liquid level in the described tank body; Described weight discharging spiral conveyor 10 and described light thing discharging spiral conveyor 11 comprise housing 16 respectively, are provided with screw-blade 15 in the described housing 16, and the part that described housing 16 stretches in the 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 the 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 the described cone-shaped hood; Also be provided with viewing window 19 on the described tank body 1.
Urban and rural domestic refuse and agricultural wastes are imported a jar interior acidification reaction district 5 by feeding unit after crushed, 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 the acidifying constantly sinks to anaerobic digestion district 6, and finishes anaerobism, decomposition, aerogenesis here.After the biogas that produces collected by gas skirt 2, enter the balance digester by self pressure and carry out desulfurization.
Through liquid-adding device water filling in tank body, remaining light material such as plastics, chemical fibre etc. are discharged to outside the jar by light thing discharging spiral conveyor after the anaerobic digestion, and anaerobic digestion remaining weight such as glass etc. later then is discharged to outside the jar by the weight discharging spiral conveyor; The plastics of collecting, chemical fibre etc., entering the cracking production plant carries out next step processing, thereby produces 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 further handle, and realizes the 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 the discharging process, the discharging high efficient and reliable, and on the transfer roller housing, be provided with sieve aperture, discharging material and moisture content are treated in screening in course of conveying, 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, the factor of created gase height.
5, the biogas that produces enters the balance digester immediately and carries out desulfurization, can directly compile supply biogas user afterwards.
6, be provided with uniform distribution device in the tank body and guaranteed that material is evenly distributed in tank body.
7, being provided with manhole on gas skirt has made things convenient for and has carried out in the jar maintenance.
More than show and described ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification sheets just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (10)
1. mechanical discharging acidifying anaerobic jar, 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 the acidification reaction district, the bottom of described tank inner chamber is the anaerobic digestion district, described tank body top is equipped 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 the weight discharging spiral conveyor, the top in described anaerobic digestion district is provided with light thing discharging spiral conveyor, also is provided with liquid-adding device on the described tank body.
2. mechanical discharging acidifying anaerobic jar as claimed in claim 1, it is characterized in that: 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 position that described tank body is higher than liquid level in the described tank body outward; 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 position that described tank body is higher than liquid level in the described tank body outward.
3. mechanical discharging acidifying anaerobic jar as claimed in claim 2, it is characterized in that: described weight discharging spiral conveyor and described light thing discharging spiral conveyor comprise housing respectively, be provided with screw-blade in the described housing, described housing stretches into described jar of intravital part and is provided with sieve aperture.
4. mechanical discharging acidifying anaerobic jar as claimed in claim 2, it is characterized in that: the lower bottom part of described tank body is provided with the back taper chamber, and the opening for feed of described weight discharging spiral conveyor is located in the described conical cavity.
5. mechanical discharging acidifying anaerobic jar as claimed in claim 2, 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 the described cone-shaped hood.
6. mechanical discharging acidifying anaerobic jar as claimed in claim 1 is characterized in that: described distribution device comprises and is fixedly mounted on described jar intravital material distributing cone, the point upward of described material distributing cone and be positioned at the below of the discharge port of described feeding unit.
7. mechanical discharging acidifying anaerobic jar as claimed in claim 1, it is characterized in that: described liquid-adding device comprises water inlet pipe, the water side of described water inlet pipe is provided with cuts the stream device.
8. mechanical discharging acidifying anaerobic jar as claimed in claim 1, it is characterized in that: described gas skirt is connected with the balance digester.
9. as the mechanical discharging acidifying anaerobic jar of the arbitrary claim of claim 1 to 8, it is characterized in that: described gas skirt is provided with manhole.
10. as the mechanical discharging acidifying anaerobic jar of the arbitrary claim of claim 1 to 8, it is characterized in that: also be provided with viewing window on the described tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120189455 CN202072699U (en) | 2011-06-08 | 2011-06-08 | Anaerobic tank for acidification of mechanical discharges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120189455 CN202072699U (en) | 2011-06-08 | 2011-06-08 | Anaerobic tank for acidification of mechanical discharges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202072699U true CN202072699U (en) | 2011-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120189455 Expired - Lifetime CN202072699U (en) | 2011-06-08 | 2011-06-08 | Anaerobic tank for acidification of mechanical discharges |
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| Country | Link |
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| CN (1) | CN202072699U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102220232A (en) * | 2011-06-08 | 2011-10-19 | 潍坊金丝达实业有限公司 | Mechanical material discharge acidification anaerobic tank |
| CN102600962A (en) * | 2012-03-31 | 2012-07-25 | 潍坊金丝达环境工程股份有限公司 | Sand picking and washing machine |
-
2011
- 2011-06-08 CN CN 201120189455 patent/CN202072699U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102220232A (en) * | 2011-06-08 | 2011-10-19 | 潍坊金丝达实业有限公司 | Mechanical material discharge acidification anaerobic tank |
| CN102220232B (en) * | 2011-06-08 | 2014-04-09 | 潍坊金丝达实业有限公司 | Mechanical material discharge acidification anaerobic tank |
| CN102600962A (en) * | 2012-03-31 | 2012-07-25 | 潍坊金丝达环境工程股份有限公司 | Sand picking and washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111214 Effective date of abandoning: 20140409 |
|
| RGAV | Abandon patent right to avoid regrant |