CN209307353U - A kind of additional fixing structure of anaerobic fermentation tank - Google Patents
A kind of additional fixing structure of anaerobic fermentation tank Download PDFInfo
- Publication number
- CN209307353U CN209307353U CN201822221292.8U CN201822221292U CN209307353U CN 209307353 U CN209307353 U CN 209307353U CN 201822221292 U CN201822221292 U CN 201822221292U CN 209307353 U CN209307353 U CN 209307353U
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- anaerobic fermentation
- fermentation tank
- heat
- reinforced concrete
- concrete floor
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Abstract
The utility model discloses a kind of additional fixing structures of anaerobic fermentation tank, belong to Anaerobic Methods in Treating field.Including being located at the heat preservation ruggedized construction of outer layer color steel plate lower inside and positioned at the insulation construction of outer layer color steel plate inside upper part；The heat preservation ruggedized construction includes that reinforced concrete floor and extruded sheet layer, the reinforced concrete floor, extruded sheet layer and outer layer color steel plate are successively bonded；The insulation construction includes the heat-preservation cotton layer at the top of reinforced concrete floor, and heat insulation cavity is equipped between the heat-preservation cotton layer and outer layer color steel plate.The beneficial effects of the utility model are: the reinforcing of the large-scale anaerobic fermentation tank suitable for diameter 20m, guarantees that tank body is not in deformation, spalling and cracking phenomena, economical and practical, save the cost.
Description
Technical field
The utility model relates to a kind of additional fixing structures for large-scale anaerobic fermentation tank, belong to Anaerobic Methods in Treating neck
Domain.
Background technique
The anaerobic fermentation tank tank diameter for being commonly used to anaerobic digestion at present is 16 meters, and liquid level is 11 meters, and storage tank is permitted
Perhaps liquid capacity is 2200 cubic metres.But sometimes for technique requirement is met, the anaerobic fermentation tank of bigger volume is generally required,
3000 cubes, even 5000 cubes are likely to be breached, this also means that tank diameter needs to increase, and straight wall height needs to increase
Height is calculated according to steel silo design specification, is not able to satisfy to make the stainless compound steel plate thickness of tank body use at present
It is required that.So needing to reinforce barrel, to guarantee the stability of storage tank.The general tank body height if necessary to reinforce exists
3 meters hereinafter, and in tank diameter is relatively small, tank skin is born the lesser situation of load, using the structure shape for pasting channel steel in tank
Formula is more reasonable, since it is desired that the channel steel dosage reinforced is few, required artificial also few, cost will not increase too much；
But if tank diameter is larger, the height that needs reinforcement very high words again, above scheme be not just it is very practical, not only consume
Fee of material and labour cost it is very much, and if calculate inaccuracy, channel steel line space design is unreasonable to be likely to tank body office occur
The case where portion deforms, also has the danger of tank body spalling.
Utility model content
To solve defect of the existing technology, the purpose of the utility model is to provide a kind of anaerobic fermentations for reducing cost
The additional fixing structure of tank, guarantees that tank body will not cracking.
The technical solution of the utility model is: a kind of additional fixing structure of anaerobic fermentation tank, including is located at outer layer color steel plate
The heat preservation ruggedized construction of lower inside and insulation construction positioned at outer layer color steel plate inside upper part；The heat preservation ruggedized construction packet
It includes, reinforced concrete floor and extruded sheet layer, the reinforced concrete floor, extruded sheet layer and outer layer color steel plate are successively bonded；Institute
Stating insulation construction includes, and the heat-preservation cotton layer at the top of reinforced concrete floor is set between the heat-preservation cotton layer and outer layer color steel plate
There is heat insulation cavity.
The interior diameter of the heat preservation ruggedized construction is 20m.
The heat preservation ruggedized construction height 9m.
The reinforced concrete floor with a thickness of 200mm, extruded sheet thickness degree 100mm, keep the temperature cotton layer thickness 160mm.
The reinforced concrete floor bottom is fixedly connected with the ground, reinforced concrete floor inner surface and anaerobic fermentation tank wall
Fitting, the reinforcing bar of reinforced concrete floor are connect with the reinforcing bar of anaerobic fermentation tank tank base.
The anaerobic fermentation tank wall is equipped with fixed skeleton, and the heat-preservation cotton layer is fixed on anaerobic fermentation by fixed skeleton
Tank periphery.
The beneficial effects of the utility model are: the reinforcing of the large-scale anaerobic fermentation tank suitable for diameter 20m, guarantees tank body not
It will appear deformation, spalling and cracking phenomena, economical and practical, save the cost.
Detailed description of the invention
Fig. 1 is the utility model structure chart；
Fig. 2 is the partial enlarged view of Fig. 1.
Appended drawing reference is as follows in figure: 1, outer layer color steel plate, 2, reinforced concrete floor, 3, extruded sheet layer, 4, heat-preservation cotton layer, 5,
Heat insulation cavity.
Specific embodiment
1-2 is described further the utility model with reference to the accompanying drawing:
A kind of additional fixing structure of anaerobic fermentation tank, the heat preservation ruggedized construction including being located at 1 lower inside of outer layer color steel plate
With the insulation construction for being located at 1 inside upper part of outer layer color steel plate；The heat preservation ruggedized construction includes reinforced concrete floor 2 and extrusion molding
Plate layer 3, the reinforced concrete floor 2, extruded sheet layer 3 and outer layer color steel plate 1 are successively bonded, 2 bottom of reinforced concrete floor with
Ground is fixedly connected, and 2 inner surface of reinforced concrete floor is bonded with anaerobic fermentation tank wall, the reinforcing bar of reinforced concrete floor 2 with detest
The reinforcing bar of aerobe fermentation tank tank base connects, and the interior diameter of the heat preservation ruggedized construction is 20m, height 9m, reinforced concrete floor 2
With a thickness of 200mm, 3 thickness 100mm of extruded sheet layer；The insulation construction includes the heat-preservation cotton positioned at 2 top of reinforced concrete floor
Layer 4,4 thickness 160mm of heat-preservation cotton layer, are equipped with heat insulation cavity 5, anaerobic fermentation tank between the heat-preservation cotton layer 4 and outer layer color steel plate 1
Outer wall is equipped with fixed skeleton, and the heat-preservation cotton layer 4 is fixed on anaerobic fermentation tank periphery by fixed skeleton.
Above-described embodiment be suitable for volume be 5000 cubic metres, 20 meters of diameter, 16 meters of inside liquid level height anaerobic fermentation
The reinforcing of tank body, anaerobic fermentation tank pass through the reinforcement effect of bottom reinforcement bars concrete layer 2, guarantee the stability of storage tank.Pass through meter
Obtain: the thermal resistance total value of the armored concrete of the extruded sheet and 200mm thickness of 100mm thickness is 3.68,160mm heavy sheet glass silk flosssilk wadding heat
Resistance value is 3.809, carries out matching up and down by the material to above-mentioned thickness, makes the heat preservation ruggedized construction of anaerobic fermentation tank body lower part
It is close with the thermal resistance value of Thermal-insulation structure on upper part, guarantee close up and down heat preservation and thermal resistance effect.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into modification.
Claims (6)
1. a kind of additional fixing structure of anaerobic fermentation tank, which is characterized in that the guarantor including being located at outer layer color steel plate (1) lower inside
Warm ruggedized construction and the insulation construction for being located at outer layer color steel plate (1) inside upper part；The heat preservation ruggedized construction includes reinforced concrete
Soil layer (2) and extruded sheet layer (3), the reinforced concrete floor (2), extruded sheet layer (3) and outer layer color steel plate (1) are successively pasted
It closes；The insulation construction includes, the heat-preservation cotton layer (4) being located at the top of reinforced concrete floor (2), the heat-preservation cotton layer (4) and outer
Heat insulation cavity (5) are equipped between layer color steel plate (1).
2. the additional fixing structure of anaerobic fermentation tank according to claim 1, which is characterized in that the heat preservation ruggedized construction
Interior diameter is 20m.
3. the additional fixing structure of anaerobic fermentation tank according to claim 1, which is characterized in that the heat preservation ruggedized construction is high
Spend 9m.
4. the additional fixing structure of anaerobic fermentation tank according to claim 1, which is characterized in that the reinforced concrete floor
(2) with a thickness of 200mm, extruded sheet layer (3) thickness 100mm, heat-preservation cotton layer (4) thickness 160mm.
5. the additional fixing structure of anaerobic fermentation tank according to claim 1, which is characterized in that the reinforced concrete floor
(2) bottom is fixedly connected with the ground, and reinforced concrete floor (2) inner surface is bonded with anaerobic fermentation tank wall, reinforced concrete floor
(2) reinforcing bar is connect with the reinforcing bar of anaerobic fermentation tank tank base.
6. the additional fixing structure of anaerobic fermentation tank according to claim 5, which is characterized in that the anaerobic fermentation tank wall
Equipped with fixed skeleton, the heat-preservation cotton layer (4) is fixed on anaerobic fermentation tank periphery by fixed skeleton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822221292.8U CN209307353U (en) | 2018-12-28 | 2018-12-28 | A kind of additional fixing structure of anaerobic fermentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822221292.8U CN209307353U (en) | 2018-12-28 | 2018-12-28 | A kind of additional fixing structure of anaerobic fermentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209307353U true CN209307353U (en) | 2019-08-27 |
Family
ID=67679279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822221292.8U Active CN209307353U (en) | 2018-12-28 | 2018-12-28 | A kind of additional fixing structure of anaerobic fermentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209307353U (en) |
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2018
- 2018-12-28 CN CN201822221292.8U patent/CN209307353U/en active Active
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