Assembled spherical methane septic tank

Abstract

The invention relates to the technical field of biogas digesters, and provides an assembled spherical biogas septic tank which comprises a plurality of assembled plates, the assembled plates are sequentially spliced, the assembled plates are used for forming the septic tank, a sealing groove is formed in one side of each assembled plate, and a sealing block is arranged on the other side of each assembled plate and used for sealing the assembled plates. The sealing blocks are used for being matched with the sealing grooves to achieve sealing between the different assembling plates. According to the technical scheme, the problems that in the prior art, an assembled biogas digester is long in installation period, and leakage is prone to occurring in the later period are solved.

Description

Technical Field

[0001] The invention relates to the technical field of biogas tanks, and in particular to an assembled spherical biogas septic tank. Background Art

[0002] With the continuous improvement of environmental awareness and the increasing demand for renewable energy, biogas digesters have been more and more widely used in rural areas. Traditional biogas digesters are mostly made of brick-concrete structures or poured concrete. The construction process is complicated and the construction period is long. Once built, it is difficult to transform and relocate. In actual applications, due to differences in geographical conditions, usage requirements and other factors, there are often different requirements for the scale and layout of biogas digesters. However, existing fixed biogas digesters are difficult to meet these diverse needs and have poor flexibility.

[0003] Existing assembled biogas digesters are mostly directly connected by bolts, and the joints need additional waterproofing treatment before use. The installation period is long, and leakage is prone to occur in the later stage, affecting normal use. Summary of the invention

[0004] The present invention provides an assembled spherical biogas septic tank, which solves the problem in the related art that the assembled biogas tank has a long installation period and is prone to leakage in the later stage.

[0005] The technical solution of the present invention is as follows: Assembled spherical biogas septic tank, including: The assembly board has a plurality of pieces, and the plurality of assembly boards are assembled to form a septic tank, and the assembly board has a sealing groove, and further includes: A sealing block is arranged on the assembly plate, and the sealing block is used to cooperate with the sealing groove to achieve sealing between different assembly plates.

[0006] As a further technical solution, the assembly board includes: An upper splicing plate, comprising a plurality of pieces, wherein the plurality of upper splicing plates form an upper hemisphere of the septic tank; The lower splicing plate has a plurality of pieces, and the plurality of the lower splicing plates form the lower hemisphere of the septic tank. The upper hemisphere and the lower hemisphere are also sealed by the sealing groove and the sealing block.

[0007] As a further technical solution, it also includes: A sealing gasket, arranged in the sealing groove, wherein the sealing gasket is made of elastic material; A plurality of elastic fin plates are arranged in an array and spaced apart on a side of the sealing gasket away from the sealing groove. The elastic fin plates are used to increase the sealing performance between the sealing gasket and the sealing block.

[0008] As a further technical solution, it also includes: A plurality of reinforcing plates are provided on the assembly plate, and the reinforcing plates are used to improve the bearing capacity of the spherical biogas tank. The reinforcing plates are provided with through holes, and the through holes are used to install bolts.

[0009] As a further technical solution, the sealing block has a limiting groove, the assembly plate has a clamping groove, the clamping groove and the through hole are connected with the sealing groove, and further includes: There are a plurality of clamping blocks which are detachably arranged in the clamping slots. After being installed, the clamping blocks penetrate the clamping slots and enter the limiting slots.

[0010] As a further technical solution, the clamping block also has a through hole, and the bolt passes through the reinforcing plate and the through hole of the clamping block after installation.

[0011] As a further technical solution, it also includes: The clamp has several sections and is detachably arranged on the assembly plate. Several of the clamps are used to clamp the spherical septic tank.

[0012] As a further technical solution, it also includes: A flange sheet is arranged on the assembly plate, and a plurality of the flange sheets form a flange, and the flange is used to connect with other pipelines.

[0013] As a further technical solution, it also includes: A feed inlet is provided on the assembly plate, and the feed inlet is used to connect other pipes of the septic tank.

[0014] As a further technical solution, it also includes: A blind plate is detachably arranged on the assembly plate, and the blind plate is used to close the feed port and the flange.

[0015] The working principle and beneficial effects of the present invention are: In the present invention, several assembly panels are sequentially spliced ​​to form a spherical septic tank. This assembly design makes the construction of the biogas tank more flexible. The cooperation of the sealing groove and the sealing block can effectively ensure the sealing between different assembly panels, prevent the leakage of biogas and biogas, and improve the safety and stability of the biogas tank. The assembly structure is easy to transport and install, which reduces the construction difficulty and cost, especially in areas with inconvenient transportation. When a certain assembly board is damaged, the part can be replaced separately without large-scale repairs of the entire biogas tank, reducing maintenance costs and difficulties. This modular design is conducive to mass production, improves production efficiency, and ensures the consistency of product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The preferred implementation modes will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present invention.

[0017] Figure 1 It is a structural schematic diagram of the assembly board in the present invention; Figure 2 It is a structural schematic diagram of the present invention; Figure 3 For the present invention Figure 1 A partial enlarged view of the middle A; Figure 4 It is a structural schematic diagram of the assembly board in the present invention from another perspective; Figure 5 For the present invention Figure 4 A partial enlarged view of point C in the middle; Figure 6 It is a schematic diagram of the structure of the sealing gasket in the present invention; Figure 7 For the present invention Figure 6 A partial enlarged view of point B in the middle.

[0018] In the figure: 1. assembly plate, 2. sealing groove, 3. sealing block, 4. upper splicing plate, 5. lower splicing plate, 6. sealing gasket, 7. elastic fin plate, 8. reinforcing plate, 9. through hole, 10. limiting groove, 11. clamping groove, 12. clamping block, 13. clamp, 14. flange, 15. blind plate, 16. feed port. DETAILED DESCRIPTION

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the specific implementation methods of the present invention will be described below with reference to the accompanying drawings. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, they can also be understood as further technical solutions without creative work. In some figures, components with the same structure or function are only schematically illustrated, or only one of them is marked. In this article, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0020] In this document, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0022] Reference Figure 1 to Figure 7 , which is the first embodiment of the present invention, proposes an assembled spherical biogas septic tank, including: an assembling board 1 having a plurality of pieces, and the plurality of assembling boards 1 are assembled to form a spherical septic tank, and one side of the assembling board 1 has a sealing groove 2, and also includes: a sealing block 3 is arranged on the other side of the assembling board 1, and the sealing block 3 is used to cooperate with the sealing groove 2 to achieve sealing between different assembling boards 1.

[0023] In this embodiment, a number of assembly panels 1 are sequentially spliced ​​to form a spherical septic tank. This assembly design makes the construction of the biogas tank more flexible. The cooperation of the sealing groove 2 and the sealing block 3 can effectively ensure the sealing between different assembly panels 1, prevent the leakage of biogas and biogas, and improve the safety and stability of the biogas tank. The assembled structure is easy to transport and install, which reduces the difficulty and cost of construction, especially in areas with inconvenient transportation. When a certain assembly panel 1 is damaged, the part can be replaced separately without large-scale repairs of the entire biogas tank, reducing maintenance costs and difficulties. This modular design is conducive to mass production, improves production efficiency, and ensures the consistency of product quality.

[0024] As a further technical solution, the assembly panel 1 includes: an upper splicing panel 4 having a plurality of pieces, and the plurality of upper splicing panels 4 form the upper hemisphere of the septic tank; a lower splicing panel 5 having a plurality of pieces, and the plurality of lower splicing panels 5 form the lower hemisphere of the septic tank, and the upper hemisphere and the lower hemisphere are also sealed by the sealing groove 2 and the sealing block 3.

[0025] In this embodiment, the assembly plate 1 is divided into an upper splicing plate 4 and a lower splicing plate 5, which respectively constitute the upper hemisphere and the lower hemisphere of the septic tank, further refining the assembly structure, making the installation process more organized and clear, and facilitating construction operations. The sealing block 3 and the sealing groove 2 arranged at the bottom of the upper splicing plate 4 and the top of the lower splicing plate 5 ensure the sealing of the connection between the upper and lower hemispheres, prevent gas or liquid leakage, and ensure the normal operation of the biogas tank. This upper and lower partition design can be handled separately during transportation and storage, reducing the volume and weight of a single component, making it easier to carry and manage. When a part of the biogas tank needs to be repaired or replaced, the splicing plates of the upper hemisphere or the lower hemisphere can be handled in a targeted manner, improving the efficiency and accuracy of maintenance. The upper and lower splicing method helps to improve the overall structural stability of the biogas tank and better withstand the influence of internal pressure and external environment.

[0026] As a further technical solution, it also includes: a sealing gasket 6 is arranged in the sealing groove 2, and the sealing gasket 6 is made of elastic material; there are a plurality of elastic fin plates 7, which are arranged in an array at intervals on the side of the sealing gasket 6 away from the sealing groove 2, and the elastic fin plates 7 are used to increase the sealing between the sealing gasket 6 and the sealing block 3.

[0027] In this embodiment, the sealing gasket 6 is arranged in the sealing groove 2, which can fill the small gap between the sealing block 3 and the sealing groove 2, further enhance the sealing effect, and effectively prevent the leakage of biogas and biogas liquid. The sealing gasket 6 is made of elastic material, which can adapt to the slight deformation and vibration of the assembly board 1 during use, and always maintain good sealing performance. The elastic fins 7 arranged at intervals in the array increase the contact area and friction between the sealing gasket 6 and the sealing block 3, making the seal tighter and more reliable. The elasticity of the elastic fins 7 can provide a certain buffer when the sealing block 3 is inserted into the sealing groove 2, avoiding damage caused by hard contact, and also helps to better fit the shape of the sealing block 3 and improve the uniformity of the seal. This enhanced sealing structure improves the safety and stability of the biogas tank, reduces energy loss and potential pollution risks to the environment.

[0028] As a further technical solution, it also includes: a plurality of reinforcing plates 8 are arranged on the assembly plate 1, and the reinforcing plates 8 are used to improve the bearing capacity of the spherical biogas tank. The reinforcing plates 8 have through holes 9, and the through holes 9 are used to install bolts.

[0029] In this embodiment, the reinforcing plate 8 is arranged on the assembly plate 1, which can significantly improve the structural strength and bearing capacity of the spherical biogas digester, so that it can better withstand the pressure generated by the internal biogas slurry and gas, as well as the influence of the external environment. The design of the through hole 9 facilitates the reinforcing plate 8 to be firmly mounted on the assembly plate 1 by bolts, ensuring that the reinforcing plate 8 will not loosen or shift during use, thereby ensuring the stability of the reinforcing effect. This structural design helps to extend the service life of the biogas digester, reduce deformation, damage and other problems caused by insufficient structural strength, and reduce the cost of maintenance and replacement. The safety of the biogas digester is improved, and safety accidents caused by insufficient bearing capacity can be effectively avoided, thereby protecting the life and property of users. The use of the reinforcing plate 8 makes the assembled biogas digester more flexible in design and application to meet specific bearing requirements.

[0030] As a further technical solution, the sealing block 3 is provided with a limiting groove 10, the assembling plate 1 is provided with a snap-in groove 11, the snap-in groove 11 and the through hole 9 are connected with the sealing groove 2, and also includes: a plurality of snap-in blocks 12 which are detachably arranged in the snap-in groove 11, and after installation, the snap-in blocks 12 penetrate the snap-in groove 11 and enter the limiting groove 10.

[0031] In this embodiment, the limiting groove 10 on the sealing block 3 cooperates with the snap-in groove 11 on the assembly plate 1 through the snap-in block 12, which provides additional fixation and limiting for the sealing block 3, further enhancing the stability and reliability of the connection between the assembly plates 1. The design of the detachable snap-in block 12 makes the assembly and disassembly process more flexible and convenient, and is convenient for maintenance, repair or replacement of parts when necessary. This snap-in structure can effectively prevent the sealing block 3 from accidentally falling out during use, ensuring the long-term stability of the sealing effect. The provision of multiple snap-in blocks 12 increases the firmness of the connection, and the evenly distributed snap-in force can better withstand external forces, thereby improving the overall structural strength of the biogas digester. The snap-in structure is simple and practical, low in cost, and easy to operate and maintain, which helps to reduce the construction and operation costs of the biogas digester.

[0032] As a further technical solution, the clamping block 12 also has a through hole 9 , and the bolts pass through the reinforcing plate 8 and the through hole 9 of the clamping block 12 after installation.

[0033] In this embodiment, the bolts can pass through the through holes 9 of the reinforcing plate 8 and the block 12 at the same time, realizing the integrated fixation of the reinforcing plate 8 and the block 12, and enhancing the integrity and stability of the structure. This through-type fixing method enables the tightening effect of the bolts to act on the reinforcing plate 8 and the block 12 at the same time, improving the tensile and compressive resistance of the connection, and further ensuring the reliability of the connection between the assembled plates 1. The integrated fixation helps to reduce the number of parts and installation steps, improve the installation efficiency, and reduce the installation cost.

[0034] As a further technical solution, it also includes: the clamp 13 has several sections and is detachably arranged on the assembly plate 1, and several clamps 13 are used to clamp the spherical septic tank.

[0035] In this embodiment, several sections of clamps 13 are detachably arranged on the assembly plate 1, which can further tighten and constrain the spherical septic tank from the outside, thereby enhancing the stability and sealing of the overall structure. The detachable design of the clamp 13 facilitates installation and disassembly, and is convenient for repair, inspection or replacement of internal components when necessary. The clamp 13 can evenly apply pressure on the assembly plate 1 to prevent loosening or deformation between the assembly plates 1, thereby ensuring the normal use of the biogas tank. When the internal pressure changes, the clamp 13 can effectively resist the outward expansion force, thereby improving the pressure resistance and safety of the biogas tank. This external clamping method is simple and effective, low in cost, and can adapt to assembled spherical biogas septic tanks of different sizes and specifications.

[0036] As a further technical solution, it also includes: a flange sheet 14 is arranged on the assembly plate 1, and a plurality of flange sheets 14 form a flange, and the flange is used to connect with other pipelines.

[0037] In this embodiment, the flange 14 is arranged on the assembly plate 1, and a plurality of flanges 14 form a flange, which provides a standardized, convenient and reliable interface for connecting the biogas tank with other pipelines. The standardized flange connection method is convenient for connection with pipelines of various specifications, and improves the compatibility and versatility of the system. The flange connection can ensure the sealing of the connection, effectively prevent gas or liquid leakage, and ensure the safe transmission between the biogas tank and the external pipeline. It is convenient to install, disassemble and repair, and when the connecting pipeline needs to be adjusted or replaced, the operation is relatively simple and quick. It enhances the integration capability of the biogas tank with the external system, facilitates the construction of a complete biogas utilization system, and improves the comprehensive utilization efficiency of biogas.

[0038] As a further technical solution, it also includes: a feed inlet 16 is opened on the assembly plate 1, and the feed inlet 16 is used to connect other pipes of the septic tank.

[0039] In this embodiment, the provision of the feed port 16 enables the biogas digester to be conveniently connected to external feed and discharge pipelines, realizing the input and output of materials and ensuring the normal operation of the biogas digester. The clear position of the feed port 16 facilitates the layout of pipelines during construction and installation, and improves the installation efficiency and standardization of the system. This design helps to optimize the material flow of the biogas digester, improve the fermentation efficiency and gas production effect. The provision of the feed port 16 facilitates the control and monitoring of the inlet and outlet of materials, and is conducive to timely adjustment of the feed and discharge speeds, ensuring the stable operation of the biogas digester. The pipe diameter and connection method of the feed port 16 can be flexibly selected according to actual needs, which improves the adaptability of the biogas digester to treatment systems of different scales and types.

[0040] As a further technical solution, it also includes: a blind plate 15 is detachably arranged on the assembly plate 1, and the blind plate 15 is used to close the feed port 16 and the flange.

[0041] In this embodiment, the detachable blind plate 15 can flexibly close the feed port 16 and the flange, effectively preventing foreign matter from entering when not in use or when internal maintenance is required, thereby ensuring the cleanliness and safety of the biogas tank. When the feed port 16 or the pipeline connected to the flange needs to be repaired, replaced or temporarily disabled, the blind plate 15 can quickly close the corresponding part without affecting the normal operation of other parts of the biogas tank. The sealing effect of the blind plate 15 helps to reduce the leakage of gas or liquid in the biogas tank, and improves the sealing and energy efficiency of the biogas tank. During installation, the blind plate 15 can be disassembled as needed to connect different pipelines.

[0042] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. Assembled spherical biogas septic tank, characterized by: include: The assembly board (1) comprises a plurality of pieces, and a septic tank is formed by assembling the plurality of assembly boards (1). The assembly board (1) comprises a sealing groove (2), and further comprises: A sealing block (3) is arranged on the assembly plate (1), and the sealing block (3) is used to cooperate with the sealing groove (2) to achieve sealing between different assembly plates (1).

2. The assembled spherical biogas septic tank according to claim 1, characterized in that: The assembly plate (1) comprises: An upper splicing plate (4) having a plurality of pieces, wherein the plurality of upper splicing plates (4) form an upper hemisphere of the septic tank; The lower splicing plate (5) comprises a plurality of pieces, and the plurality of lower splicing plates (5) form the lower hemisphere of the septic tank. The upper hemisphere and the lower hemisphere are also sealed by the sealing groove (2) and the sealing block (3).

3. The assembled spherical biogas septic tank according to claim 1, characterized in that: Also includes: A sealing gasket (6) is arranged in the sealing groove (2), and the sealing gasket (6) is made of an elastic material; A plurality of elastic fin plates (7) are arranged in an array at intervals on a side of the sealing gasket (6) away from the sealing groove (2), and the elastic fin plates (7) are used to increase the sealing performance between the sealing gasket (6) and the sealing block (3).

4. The assembled spherical biogas septic tank according to claim 1, characterized in that: Also includes: A plurality of reinforcing plates (8) are provided on the assembly plate (1); the reinforcing plates (8) are used to improve the bearing capacity of the spherical biogas tank; the reinforcing plates (8) are provided with through holes (9); the through holes (9) are used to install bolts.

5. The assembled spherical biogas septic tank according to claim 4, characterized in that: The sealing block (3) has a limiting groove (10), the assembly plate (1) has a clamping groove (11), the clamping groove (11), the through hole (9) and the sealing groove (2) are connected, and further comprises: A plurality of clamping blocks (12) are detachably arranged in the clamping slot (11); after installation, the clamping block (12) penetrates the clamping slot (11) and enters the limiting slot (10).

6. The assembled spherical biogas septic tank according to claim 5, characterized in that: The clamping block (12) also has a through hole (9), and the bolt passes through the reinforcing plate (8) and the through hole (9) of the clamping block (12) after being installed.

7. The assembled spherical biogas septic tank according to claim 1, characterized in that: Also includes: The clamp (13) has a plurality of sections and is detachably arranged on the assembly plate (1); a plurality of the clamps (13) are used to clamp the spherical septic tank.

8. The assembled spherical biogas septic tank according to claim 1, characterized in that: Also includes: A flange sheet (14) is arranged on the assembly plate (1), and a plurality of the flange sheets (14) form a flange, which is used to be connected to other pipelines.

9. The assembled spherical biogas septic tank according to claim 8, characterized in that: Also includes: A feed inlet (16) is provided on the assembly plate (1), and the feed inlet (16) is used to connect to other pipes of the septic tank.

10. The assembled spherical biogas septic tank according to claim 9, characterized in that: Also includes: A blind plate (15) is detachably arranged on the assembly plate (1), and the blind plate (15) is used to close the feed port (16) and the flange.

Images