CN202081102U - Anaerobic fermentation tank with reinforcing rib - Google Patents

Anaerobic fermentation tank with reinforcing rib Download PDF

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Publication number
CN202081102U
CN202081102U CN 201120194698 CN201120194698U CN202081102U CN 202081102 U CN202081102 U CN 202081102U CN 201120194698 CN201120194698 CN 201120194698 CN 201120194698 U CN201120194698 U CN 201120194698U CN 202081102 U CN202081102 U CN 202081102U
Authority
CN
China
Prior art keywords
tank
anaerobic fermentation
stiffening web
fermentation tank
raised line
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.)
Expired - Fee Related
Application number
CN 201120194698
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Chinese (zh)
Inventor
赖力
林伟华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGXI HUIDENENG ECOLOGICAL TECHNOLOGY DEVELOPMENT Co Ltd
Original Assignee
JIANGXI HUIDENENG ECOLOGICAL TECHNOLOGY DEVELOPMENT Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIANGXI HUIDENENG ECOLOGICAL TECHNOLOGY DEVELOPMENT Co Ltd filed Critical JIANGXI HUIDENENG ECOLOGICAL TECHNOLOGY DEVELOPMENT Co Ltd
Priority to CN 201120194698 priority Critical patent/CN202081102U/en
Application granted granted Critical
Publication of CN202081102U publication Critical patent/CN202081102U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS 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
    • C12M21/00Bioreactors or fermenters specially adapted for specific uses
    • C12M21/04Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS 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
    • C12M23/00Constructional details, e.g. recesses, hinges

Abstract

The utility model relates to an anaerobic fermentation tank with reinforcing ribs, belonging to an anaerobic biogas fermentation device. The anaerobic fermentation tank is characterized in that the outer wall of a tank body is provided with horizontal spiral convex bars, and the inner wall of the tank body is vertically provided with the reinforcing ribs. The utility model has the beneficial effects that: the anaerobic fermentation tank is made of thin steel plate and has a volume of 6000m3, and since the outer wall of the tank body is provided with the spiral convex bars in a way of engagement and the inner wall of the tank body is provided with the reinforcing ribs during rolling, the overall strength, gas pressure, gas tightness, shock resistance and stability of the tank body are greatly improved, the tank body is capable of withstanding inner circular pressure due to adoption of the spiral convex bars, and the bearing strength of the tank body with the wall thickness being 4mm is higher than the carbon steel welded tank with the wall thickness being 8mm due to adoption of the reinforcing ribs.

Description

The stiffening web anaerobic fermentation tank
Technical field
The utility model belongs to a kind of biogas anaerobic fermentation device, specifically belongs to a kind of biogas anaerobic fermentation jar.
Background technology
Adopting anaerobic fermentation system is a kind of economically viable processing mode of handling feces of livestock and poultry, also is the major technique means that solve the unprocessed discharging of China's rural area feces of livestock and poultry environmental pollution that causes.After the eighties, with concrete constructions anaerobism tank body, but this tank body long construction period, feed consumption are many, complex procedures, construction inconvenience in some middle-size and small-size biogas engineerings in China.At the initial stage nineties, China has introduced enamel assembly unit tank body technology again, though this technology has advantage than the concrete anaerobic fermentation tank, requires 5-30mm thick with steel plate usually, and inside and outsidely will coat two to three layers of enamel paint, makes enamel layer and the combination of steel plate layer through thermopolymerization.In the later stage nineties, the sharp Pu tank making technology of Germany enters China, this technology have occupation of land less, advantage such as easy construction, cost be low, but can only make 100-3000m 3About tank body, there is the volume obstacle in large-scale cultivation base marsh gas power generation project.
Summary of the invention
The purpose of this utility model is at top described defective, and a kind of ultra-large type stiffening web anaerobic fermentation tank of being made by steel sheet is provided.
The purpose of this utility model is achieved by the following technical programs.
A kind of stiffening web anaerobic fermentation tank is characterized in that: tank wall is equipped with horizontal spiral raised line, and inner tank wall vertically is equipped with stiffening web.
The tank body thickness of described anaerobic fermentation tank is 2-4mm, employing be flash plating zinc steel plate.
The spiral raised line of described tank wall is formed by horizontal adjacent two steel plates system of stinging respectively, is provided with seal gum between steel plate and the steel plate, and the width of described spiral raised line is 30-40mm, and the spacing between described spiral raised line and the spiral raised line is 20-150cm.
The stiffening web of described inner tank wall is the spill channel-section steel, is welded on the surface of inner tank wall, and the quantity of described stiffening web is the 42-54 root, and the specification of described spill channel-section steel is 40 * 3mm.
The beneficial effects of the utility model are: the utility model adopts steel sheet to make, and can be made into volume is 6000m 3Fermentor tank, in the process of rolling, tank wall is stung and is made the spiral raised line, inwall adopts reinforcing rib structure technology, bulk strength, air pressure, resistance to air loss, shock resistance, the stability of tank body are improved greatly, the ability that the spiral raised line has tank body to bear inner circumferential pressure, reinforcing rib structure makes the bearing resistance of 4mm wall thickness tank intensity greater than 8mm wall thickness carbon steel welded tank.
Description of drawings
Fig. 1 is an external structure synoptic diagram of the present utility model.
Fig. 2 is the A-A sectional view of the utility model Fig. 1.
Fig. 3 is the B-B sectional view of the utility model Fig. 2.
Fig. 4 is the structural representation of the utility model tank wall spiral raised line.
Among the figure, spiral raised line 1, stiffening web 2, tank body 3, seal gum 4, agitator 5, pressure protector 6, feed-pipe 7, discharge nozzle 8, paddle hole 9.
Embodiment
Below with reference to the accompanying drawings, the utility model is described further.
Embodiment one.
A kind of stiffening web anaerobic fermentation tank is made of tank body 3, tank deck, agitator 5, pressure protector 6, feed-pipe 7, discharge nozzle 8, paddle hole 9, and tank body 3 outer walls are equipped with horizontal spiral raised line 1, and tank body 3 inwalls vertically are equipped with stiffening web 2.Tank body 3 thickness of anaerobic fermentation tank are 2mm, employing be flash plating zinc steel plate.The spiral raised line 1 of tank body 3 outer walls is formed by horizontal adjacent two steel plates system of stinging respectively, is provided with seal gum 4 between steel plate and the steel plate, and the width of described spiral raised line 1 is 30mm, and the spacing between described spiral raised line 1 and the spiral raised line 1 is 20cm.The stiffening web 2 of tank body 3 inwalls is the spill channel-section steel, is welded on the surface of tank body 3 inwalls, and the quantity of described stiffening web 2 is 42, and the specification of described spill channel-section steel is 40 * 3mm.
Embodiment two.
A kind of stiffening web anaerobic fermentation tank is made of tank body 3, tank deck, agitator 5, pressure protector 6, feed-pipe 7, discharge nozzle 8, paddle hole 9, and tank body 3 outer walls are equipped with horizontal spiral raised line 1, and tank body 3 inwalls vertically are equipped with stiffening web 2.Tank body 3 thickness of anaerobic fermentation tank are 3mm, employing be flash plating zinc steel plate.The spiral raised line 1 of tank body 3 outer walls is formed by horizontal adjacent two steel plates system of stinging respectively, is provided with seal gum 4 between steel plate and the steel plate, and the width of described spiral raised line 1 is 35mm, and the spacing between described spiral raised line 1 and the spiral raised line 1 is 100cm.The stiffening web 2 of tank body 3 inwalls is the spill channel-section steel, is welded on the surface of tank body 3 inwalls, and the quantity of described stiffening web 2 is 48, and the specification of described spill channel-section steel is 40 * 3mm.
Embodiment three.
A kind of stiffening web anaerobic fermentation tank is made of tank body 3, tank deck, agitator 5, pressure protector 6, feed-pipe 7, discharge nozzle 8, paddle hole 9, and tank body 3 outer walls are equipped with horizontal spiral raised line 1, and tank body 3 inwalls vertically are equipped with stiffening web 2.Tank body 3 thickness of anaerobic fermentation tank are 4mm, employing be flash plating zinc steel plate.The spiral raised line 1 of tank body 3 outer walls is formed by horizontal adjacent two steel plates system of stinging respectively, is provided with seal gum 4 between steel plate and the steel plate, and the width of described spiral raised line 1 is 40mm, and the spacing between described spiral raised line 1 and the spiral raised line 1 is 200cm.The stiffening web 2 of tank body 3 inwalls is the spill channel-section steel, is welded on the surface of tank body 3 inwalls, and the quantity of described stiffening web 2 is 54, and the specification of described spill channel-section steel is 40 * 3mm.

Claims (8)

1. stiffening web anaerobic fermentation tank, it is characterized in that: tank body (3) outer wall is equipped with horizontal spiral raised line (1), and tank body (3) inwall vertically is equipped with stiffening web (2).
2. a kind of stiffening web anaerobic fermentation tank according to claim 1 is characterized in that: the tank body of described anaerobic fermentation tank (3) thickness is 2-4mm, employing be flash plating zinc steel plate.
3. a kind of stiffening web anaerobic fermentation tank according to claim 1 is characterized in that: the spiral raised line (1) of described tank body (3) outer wall is formed by horizontal adjacent two steel plates system of stinging respectively, is provided with seal gum (4) between steel plate and the steel plate.
4. a kind of stiffening web anaerobic fermentation tank according to claim 1 is characterized in that: the width of described spiral raised line (1) is 30-40mm.
5. a kind of stiffening web anaerobic fermentation tank according to claim 1 is characterized in that: the spacing between described spiral raised line (1) and the spiral raised line (1) is 20-200cm.
6. a kind of stiffening web anaerobic fermentation tank according to claim 1 is characterized in that: the stiffening web (2) of described tank body (3) inwall is the spill channel-section steel, is welded on the surface of tank body (3) inwall.
7. a kind of stiffening web anaerobic fermentation tank according to claim 1 is characterized in that: the quantity of described stiffening web (2) is the 42-54 root.
8. a kind of stiffening web anaerobic fermentation tank according to claim 6 is characterized in that: the specification of described spill channel-section steel is 40 * 3mm.
CN 201120194698 2011-06-10 2011-06-10 Anaerobic fermentation tank with reinforcing rib Expired - Fee Related CN202081102U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120194698 CN202081102U (en) 2011-06-10 2011-06-10 Anaerobic fermentation tank with reinforcing rib

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120194698 CN202081102U (en) 2011-06-10 2011-06-10 Anaerobic fermentation tank with reinforcing rib

Publications (1)

Publication Number Publication Date
CN202081102U true CN202081102U (en) 2011-12-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201120194698 Expired - Fee Related CN202081102U (en) 2011-06-10 2011-06-10 Anaerobic fermentation tank with reinforcing rib

Country Status (1)

Country Link
CN (1) CN202081102U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103470267A (en) * 2013-09-28 2013-12-25 中铁二十局集团第二工程有限公司 Long tunnel fast construction process
CN107145653A (en) * 2017-04-25 2017-09-08 深圳中广核工程设计有限公司 Seismic analysis of NPPs auxiliary feed-water tank and its design method
CN107988000A (en) * 2017-12-28 2018-05-04 中粮长城葡萄酒(烟台)有限公司 A kind of pressure-bearing type sparkling wine fermentation tank

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103470267A (en) * 2013-09-28 2013-12-25 中铁二十局集团第二工程有限公司 Long tunnel fast construction process
CN107145653A (en) * 2017-04-25 2017-09-08 深圳中广核工程设计有限公司 Seismic analysis of NPPs auxiliary feed-water tank and its design method
CN107988000A (en) * 2017-12-28 2018-05-04 中粮长城葡萄酒(烟台)有限公司 A kind of pressure-bearing type sparkling wine fermentation tank
CN107988000B (en) * 2017-12-28 2021-06-22 中粮长城葡萄酒(烟台)有限公司 Pressure-bearing type foaming wine fermentation tank

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111221

Termination date: 20200610

CF01 Termination of patent right due to non-payment of annual fee