CN216591021U - Double-membrane biogas cabinet with groove-shaped foundation - Google Patents
Double-membrane biogas cabinet with groove-shaped foundation Download PDFInfo
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- CN216591021U CN216591021U CN202122917014.8U CN202122917014U CN216591021U CN 216591021 U CN216591021 U CN 216591021U CN 202122917014 U CN202122917014 U CN 202122917014U CN 216591021 U CN216591021 U CN 216591021U
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- shaped foundation
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- 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
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Abstract
The utility model relates to the technical field of biogas cabinets, in particular to a double-membrane biogas cabinet with a groove type foundation. The groove type foundation of the utility model improves the installation height of the double-film gas holder, increases the safety of the gas holder and simultaneously increases the capacity of the gas holder; when excessive condensate water is in the double-membrane biogas cabinet, the condensate water can overflow from the drain pipe and enter the water collecting well outside the pool, the whole structure is simple, the practicability is strong, the operation safety of the double-membrane biogas cabinet is improved, and the application is wide.
Description
Technical Field
The utility model relates to the technical field of biogas cabinets, in particular to a double-membrane biogas cabinet with a groove-shaped foundation.
Background
At present, the double-membrane methane cabinet is applied to a plurality of methane projects, the installation of the double-membrane methane cabinet mainly has two forms, firstly, the double-membrane methane cabinet is installed on a methane fermentation steel tank or an assembly tank top and is integrated with fermentation and gas storage, and the double-membrane methane cabinet in the integrated form does not need to be provided with a bottom membrane. And secondly, the gas holder is independently installed on an independent flat plate base, a planar bottom film is required for installation on the planar base, and a methane storage space is formed between the bottom film and the inner film.
The independently installed foundation is usually an annular reinforcement foundation arranged in the foundation and is flatly combined with the ground, a double-membrane biogas tank is installed on the plane, and the bottom membrane is of a plane structure. The structure has the problems that the double-membrane biogas cabinet is close to the ground, the membrane structure is easily damaged by people, and guardrails need to be arranged around the membrane structure for isolation. The foundation is also lifted to be made into a structure of a support and a mounting plane so as to improve the mounting elevation position of the methane cabinet. But there is a problem in that the space under the gas holder is wasted.
SUMMERY OF THE UTILITY MODEL
The utility model provides a double-membrane biogas cabinet with a groove type foundation, which has the advantages of higher safety, larger storage capacity and more convenience for management and maintenance.
In order to realize the purpose of the utility model, the adopted technical scheme is as follows: a double-membrane biogas tank with a groove-shaped foundation comprises the groove-shaped foundation, a gas tank outer membrane, a gas tank inner membrane, a gas tank bottom membrane, a biogas inlet and outlet pipe, a drain pipe, a water collecting well and anchoring pieces, wherein the groove-shaped foundation is of a steel-concrete tank body structure, and the edges of the gas tank outer membrane, the gas tank inner membrane and the gas tank bottom membrane are arranged on the top surface of the tank wall of the groove-shaped foundation through the anchoring pieces.
As an optimized scheme of the utility model, the shape of the gas holder bottom film is consistent with the shape in the tank of the groove-shaped foundation and is in a groove-shaped structure, and the gas holder bottom film is attached to the inner wall of the tank of the groove-shaped foundation.
As an optimized scheme of the utility model, the methane inlet and outlet pipe is connected to the bottom of the tank-shaped foundation or the wall of the tank-shaped foundation, and the water outlet pipe is connected to the lowest part of the bottom of the tank-shaped foundation.
As an optimized scheme of the utility model, the drain pipe is a U-shaped pipe and is communicated with the inside of the water collecting well outside the groove-shaped foundation.
The utility model has the positive effects that: 1) the groove type foundation of the utility model improves the installation height of the double-film gas holder, increases the safety of the gas holder and simultaneously increases the capacity of the gas holder;
2) when excessive condensed water is in the double-membrane methane cabinet, the condensed water overflows from the drain pipe and enters the water collecting well outside the pool, the integral structure is simple, the practicability is high, the operation safety of the double-membrane methane cabinet is improved, and the double-membrane methane cabinet is widely applied to gas storage projects such as methane and natural gas and has popularization value.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is an overall block diagram of the present invention;
fig. 2 is a schematic view of the structure of the anchor.
Wherein: 1. the device comprises a groove-shaped foundation, 2, a gas cabinet outer membrane, 3, a gas cabinet inner membrane, 4, a gas cabinet bottom membrane, 5, a gas inlet and outlet pipe, 6, a water outlet pipe, 7, a water collecting well, 8 and anchoring parts.
Detailed Description
As shown in figures 1-2, the utility model discloses a double-membrane biogas tank with a groove type foundation, which comprises a groove type foundation 1, a gas tank outer membrane 2, a gas tank inner membrane 3, a gas tank bottom membrane 4, a gas inlet and outlet biogas pipe 5, a water discharge pipe 6, a water collecting well 7 and an anchoring piece 8, wherein the groove type foundation 1 is of a steel-concrete tank body structure, and the edges of the gas tank outer membrane 2, the gas tank inner membrane 3 and the gas tank bottom membrane 4 are arranged on the top surface of the tank wall of the groove type foundation 1 through the anchoring piece 8.
The shape of the gas holder bottom film 4 is consistent with the shape in the tank of the groove-shaped foundation 1 and is of a groove-shaped structure, and the gas holder bottom film 4 is attached to the inner wall of the tank of the groove-shaped foundation 1.
The methane inlet and outlet pipe 5 is connected to the bottom of the groove-shaped foundation 1 or the wall of the groove-shaped foundation 1, and the drain pipe 6 is connected to the lowest part of the bottom of the groove-shaped foundation 1.
The drain pipe 6 is a U-shaped pipe, and the drain pipe 6 is communicated into a water collecting well 7 outside the groove-shaped foundation 1.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A double-membrane methane cabinet with a groove-shaped foundation is characterized in that: the novel methane tank comprises a groove-shaped foundation (1), a gas tank outer membrane (2), a gas tank inner membrane (3), a gas tank bottom membrane (4), a methane inlet and outlet pipe (5), a water outlet pipe (6), a water collecting well (7) and anchoring pieces (8), wherein the groove-shaped foundation (1) is of a steel-concrete tank body structure, and edges of the gas tank outer membrane (2), the gas tank inner membrane (3) and the gas tank bottom membrane (4) are installed on the top surface of the tank wall of the groove-shaped foundation (1) through the anchoring pieces (8).
2. The double-membrane biogas tank with a groove-shaped foundation according to claim 1, characterized in that: the shape of the gas holder bottom film (4) is consistent with the shape in the tank of the groove-shaped foundation (1) and is of a groove-shaped structure, and the gas holder bottom film (4) is attached to the inner wall of the tank of the groove-shaped foundation (1).
3. The tank-based dual-membrane biogas digester cabinet according to claim 1 or 2, characterized in that: the methane inlet and outlet pipe (5) is connected to the bottom of the groove-shaped foundation (1) or the wall of the groove-shaped foundation (1), and the drain pipe (6) is connected to the lowest part of the bottom of the groove-shaped foundation (1).
4. The double-membrane biogas tank with a groove-shaped foundation according to claim 3, characterized in that: the drainage pipe (6) is a U-shaped pipe, and the drainage pipe (6) is communicated into a water collecting well (7) outside the groove-shaped foundation (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122917014.8U CN216591021U (en) | 2021-11-25 | 2021-11-25 | Double-membrane biogas cabinet with groove-shaped foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122917014.8U CN216591021U (en) | 2021-11-25 | 2021-11-25 | Double-membrane biogas cabinet with groove-shaped foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216591021U true CN216591021U (en) | 2022-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122917014.8U Active CN216591021U (en) | 2021-11-25 | 2021-11-25 | Double-membrane biogas cabinet with groove-shaped foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216591021U (en) |
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2021
- 2021-11-25 CN CN202122917014.8U patent/CN216591021U/en active Active
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