Biogas digester structure for biogas power generation
By setting up slots, slots, insert blocks and sealing gaskets in the biogas tank structure, the sealing problem caused by the agitating structure and the inlet and outlet ports is solved, and efficient sealing and safe use of the biogas tank is achieved.
Patent Information
- Application Number
- CN202422165293.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-09-04
AI Technical Summary
The structure of the traditional biogas power generation biogas tank is prone to wear in the mixing structure and inlet and outlet, resulting in a reduction in sealing, which poses safety hazards and biogas leakage problems.
A biogas tank structure is designed, including setting a slot and a slot on the top cover, connecting the handle with the insert block and fixing rod, sealing the wear area through the cover; setting a sealing gasket and threaded holes on the flip cover to facilitate the replacement of the sealing gasket; setting a sealing gasket and grooves at the inlet and outlet openings to improve the sealing effect.
It effectively improves the sealing of the biogas tank, prevents biogas leakage, eliminates safety hazards, facilitates the replacement of the sealing gasket, and ensures normal use.
Smart Images
Figure CN223292531U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of biogas tanks, and in particular relates to a biogas tank structure for biogas power generation. Background Art
[0002] A biogas digester is a facility that produces biogas. Biogas is a combustible gas produced by the fermentation of organic matter through microorganisms in an anaerobic environment under certain temperature, humidity, and pH conditions. Since this gas was originally discovered in swamps, lakes, and ponds, people call it biogas.
[0003] The biogas digester structures currently available on the market for biogas power generation have the following problems when used:
[0004] 1. The traditional biogas digester structure for biogas power generation is prone to wear and tear after long-term use due to the active part of the stirring structure, which results in gaps and reduces its sealing performance, making it easy to leak biogas and posing a safety hazard.
[0005] 2. Most biogas tank structures used for biogas power generation need to be opened frequently during use because their inlets and outlets need to be opened frequently, which makes the sealing gasket at the bottom of the flip cover easy to wear or deform, thus causing biogas leakage and affecting the normal use of the staff. Utility Model Content
[0006] The purpose of the utility model is to provide a biogas tank structure for biogas power generation to solve the technical problems raised in the background technology.
[0007] To achieve the above-mentioned purpose, the specific technical solution of the utility model is as follows: A biogas tank structure for biogas power generation, including a flip cover, an outer shell and a top cover, a card slot is opened on the top of the top cover, an upper turntable is provided on the top of the upper turntable, a slot is opened on the top of the upper turntable, an insert block is inserted into the slot, the top of the insert block is fixedly connected to a fixing rod, a handle is installed on the top of the fixing rod, the top of the top cover is connected to the cover via a rotating shaft, the bottom of the cover is inserted into the card slot, a placement slot is opened on the top of the top cover, and an insert block is inserted into the placement slot.
[0008] Preferably, a sealing gasket is installed at the bottom of the flip cover, a circular hole is opened on the outside of the sealing gasket, a threaded hole is opened on the outside of the flip cover, a threaded rod is inserted into the circular hole, the bottom of the threaded rod is threadedly connected to the threaded hole, a knob is installed on the top of the threaded rod, a limit block is installed on the outside of the sealing gasket, the limit block is inserted into the limit groove, and the limit groove is opened on the outside of the flip cover.
[0009] Preferably, a discharge port is installed outside the shell, a flap is provided above the discharge port, a fixing frame is installed outside the shell, a feed port is installed outside the shell, a flap is provided above the feed port, a fixing ring is installed on the top of the top cover, and the top of the fixing ring is fixedly connected to the exhaust pipe.
[0010] Preferably, the top of the discharge port is fixedly connected to a fixed block, the top of the feed port is fixedly connected to a fixed block, the fixed block is connected to a connecting block via a rotating shaft, and the connecting block is fixedly connected to the side of the flip cover.
[0011] Preferably, a groove is provided at the top of the discharge port, a groove is provided at the top of the feed port, and a sealing gasket is inserted into the groove.
[0012] Preferably, a shaft is installed at the bottom of the upper turntable, the shaft passes through the inside of the top cover, a stirring plate is installed at the bottom of the shaft, and a lower turntable is installed outside the shaft, and the lower turntable fits the bottom of the top cover.
[0013] The utility model has the following advantages:
[0014] 1. A biogas tank structure for biogas power generation, by providing a card slot on the top of the top cover, and providing an upper turntable on the top of the card slot, providing a slot on the top of the upper turntable, then inserting an insert block into the slot, fixing a fixing rod on the top of the insert block, and then installing a handle on the top of the fixing rod, the top of the top cover is connected to the cover by a rotating shaft, and the bottom of the cover is inserted into the card slot, and a placement slot is provided on the top of the top cover, and the insert block is inserted into the placement slot. In this way, when the stirring structure is worn out after long-term use, the slot and the insert block on the top of the upper turntable can be used to apply force to the handle and the fixing rod upward, pull them out of the slot of the upper turntable, and then insert them into the placement slot for standby use, and then flip the cover and insert it into the card slot, so that it can seal the movable part of the upper turntable that is easy to wear. In this way, when gaps are generated at the worn part, the cover can be used to improve the sealing performance, making it difficult to leak biogas, thereby eliminating safety hazards;
[0015] 2. A biogas tank structure for biogas power generation, by installing a sealing gasket at the bottom of the flip cover, and opening a round hole on the outside of the sealing gasket, opening a threaded hole on the outside of the flip cover, then inserting a threaded rod into the round hole, the bottom of the threaded rod is threadedly connected to the threaded hole, and then installing a knob on the top of the threaded rod, installing a limit block on the outside of the sealing gasket, and the limit block is inserted into the limit groove, and the limit groove is opened on the outside of the flip cover, so that when the sealing gasket is worn or deformed, the knob can be loosened to allow the threaded rod to be screwed out of the threaded hole, and then the sealing gasket can be separated from the flip cover for replacement, and then the threaded rod can be passed through the round hole and the threaded hole and tightened, and the new sealing gasket can be fixed to the bottom of the flip cover, so that it is convenient to replace the sealing gasket when it is worn or deformed, thereby preventing biogas from leaking and affecting the normal use of the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the flip cover structure of the present utility model;
[0019] Figure 3 This is a schematic diagram of the plug-in structure of the utility model;
[0020] Figure 4 This is a schematic diagram of the threaded hole structure of the utility model;
[0021] Figure 5 This is a schematic diagram of the limit block structure of the utility model;
[0022] Figure 6 This is a schematic diagram of the stirring plate structure of the utility model;
[0023] Figure 7 For the utility model Figure 6 Enlarged view of part A.
[0024] Explanation of the marks in the figure: 1. Exhaust pipe; 2. Slot; 3. Housing; 4. Placement slot; 5. Top cover; 6. Feed port; 7. Fixing bracket; 8. Flip cover; 9. Groove; 10. Discharge port; 11. Knob; 12. Fixing ring; 13. Handle; 14. Cover; 15. Fixing rod; 16. Insert block; 17. Threaded hole; 18. Limiting groove; 19. Fixing block; 20. Connecting block; 21. Threaded rod; 22. Sealing gasket; 23. Limiting block; 24. Round hole; 25. Shaft; 26. Stirring plate; 27. Upper turntable; 28. Lower turntable; 29. Slot. DETAILED DESCRIPTION
[0025] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and description are to be regarded as illustrative in nature and not restrictive.
[0026] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.
[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, "plurality" means two or more, unless otherwise specifically defined.
[0028] In the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on specific circumstances.
[0029] The disclosure below provides many different embodiments or examples for implementing different structures of the embodiments of the present invention. In order to simplify the disclosure of the embodiments of the present invention, the components and settings of specific examples are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. In addition, the embodiments of the present invention may repeat reference numbers and / or reference letters in different examples. Such repetition is for the purpose of simplicity and clarity and does not in itself indicate the relationship between the various embodiments and / or settings discussed.
[0030] In order to better understand the purpose, structure and function of the present invention, the following is a further detailed description of the biogas tank structure for biogas power generation of the present invention in conjunction with the accompanying drawings.
[0031] like Figure 1-7As shown, the utility model is a biogas tank structure for biogas power generation, including a flip cover 8, a shell 3 and a top cover 5. A card slot 2 is provided on the top of the top cover 5, an upper turntable 27 is provided on the top of the card slot 2, a slot 29 is provided on the top of the upper turntable 27, an insert block 16 is inserted into the slot 29, the top of the insert block 16 is fixedly connected to the fixing rod 15, a handle 13 is installed on the top of the fixing rod 15, the top of the top cover 5 is connected to the cover 14 through a rotating shaft, the bottom of the cover 14 is inserted into the card slot 2, the top of the top cover 5 is provided with a placement slot 4, and the insert block is inserted into the placement slot 4 16. In this way, when the stirring structure is worn out after long-term use, the slot 29 and the insert block 16 at the top of the upper turntable 27 can be used to apply force to the handle 13 and the fixing rod 15 to pull them out from the slot 29 of the upper turntable 27 and then insert them into the placement slot 4 for standby use. Then, the cover 14 is turned over and inserted into the card slot 2 to seal the movable part of the upper turntable 27 that is prone to wear. In this way, when gaps are generated at the worn part, the cover 14 can be used to improve the sealing performance, making it difficult for biogas to leak, thereby eliminating safety hazards.
[0032] A sealing gasket 22 is installed at the bottom of the flip cover 8, and a circular hole 24 is provided on the outside of the sealing gasket 22. A threaded hole 17 is provided on the outside of the flip cover 8, and a threaded rod 21 is inserted into the circular hole 24. The bottom of the threaded rod 21 is threadedly connected to the threaded hole 17, and a knob 11 is installed on the top of the threaded rod 21. A limit block 23 is installed on the outside of the sealing gasket 22, and the limit block 23 is inserted into the limit groove 18. The limit groove 18 is provided on the outside of the flip cover 8. In this way, when the sealing gasket 22 is worn or deformed, the knob 11 can be loosened to allow the threaded rod 21 to be screwed out of the threaded hole 17, and then the sealing gasket 22 can be separated from the flip cover 8 for replacement, and then the threaded rod 21 can be passed through the circular hole 24 and tightened with the threaded hole 17, so that the new sealing gasket 22 can be fixed to the bottom of the flip cover 8. In this way, it is convenient to replace the sealing gasket 22 when it is worn or deformed, thereby preventing biogas from leaking and affecting the normal use of the staff.
[0033] A discharge port 10 is installed on the outside of the shell 3, and a flip cover 8 is provided above the discharge port 10. A fixing frame 7 is installed on the outside of the shell 3. A feed port 6 is installed on the outside of the shell 3, and a flip cover 8 is provided above the feed port 6. A fixing ring 12 is installed on the top of the top cover 5, and the top of the fixing ring 12 is fixedly connected to the exhaust pipe 1. The structure of the feed port 6 and the discharge port 10 and the exhaust pipe 1 makes it convenient for the staff to use.
[0034] The top of the feed port 6 is fixedly connected to a fixed block 19, the fixed block 19 is connected to a connecting block 20 via a rotating shaft, and the connecting block 20 is fixedly connected to the side of the flip cover 8. The fixed block 19, the connecting block 20 and the rotating shaft structure make it convenient for staff to flip the flip cover 8.
[0035] A groove 9 is provided at the top of the discharge port 10, and a groove 9 is provided at the top of the feed port 6. A sealing gasket 22 is inserted into the groove 9. The groove 9 structure allows the sealing gasket 22 to be inserted thereinto, thereby effectively improving the sealing effect.
[0036] A shaft 25 is installed at the bottom of the upper turntable 27, and the shaft 25 passes through the interior of the top cover 5. A stirring plate 26 is installed at the bottom of the shaft 25. A lower turntable 28 is installed outside the shaft 25, and the lower turntable 28 is attached to the bottom of the top cover 5. The structure of the shaft 25 and the stirring plate 26 makes it convenient for staff to stir the interior of the shell 3.
[0037] The working principle of the biogas tank structure for biogas power generation is as follows: when using the biogas tank structure for biogas power generation, first, a slot 2 is opened on the top of the top cover 5, and an upper turntable 27 is provided on the top of the slot 2, a slot 29 is opened on the top of the upper turntable 27, and then an insert block 16 is inserted into the slot 29, and a fixing rod 15 is fixedly connected to the top of the insert block 16. Then, a handle 13 is installed on the top of the fixing rod 15, and the top of the top cover 5 is connected to the cover 14 through a rotating shaft, and the bottom of the cover 14 is inserted into the slot 2, and a placement slot 4 is opened on the top of the top cover 5, and the placement slot 4 is inserted into the insert block 16. In this way, when the stirring structure is worn after long-term use, the slot 29 and the insert block 16 on the top of the upper turntable 27 can be used to apply force to the handle 13 and the fixing rod 15 to pull them out from the slot 29 of the upper turntable 27 and then insert them into the placement slot 4 for standby use. Then, the cover 14 is flipped over and inserted into the slot 2, so that it can seal the movable part of the upper turntable 27 that is easy to wear. In this way, when gaps are generated at the worn part, The sealing performance is improved by using the sealing cover 14, which makes it difficult for biogas to leak, thereby eliminating safety hazards. Secondly, a sealing gasket 22 can be installed at the bottom of the flip cover 8, and a circular hole 24 is opened on the outside of the sealing gasket 22, and a threaded hole 17 is opened on the outside of the flip cover 8. Then, a threaded rod 21 is inserted into the circular hole 24, and the bottom of the threaded rod 21 is threadedly connected to the threaded hole 17. Then, a knob 11 is installed on the top of the threaded rod 21, and a limit block 23 is installed on the outside of the sealing gasket 22, and the limit block 23 is inserted into the limit groove 18, and the limit groove 18 is opened on the outside of the flip cover 8. In this way, when the sealing gasket 22 is worn or deformed, the knob 11 can be loosened to make the threaded rod 21 screwed out of the threaded hole 17, and then the sealing gasket 22 can be separated from the flip cover 8 for replacement, and then the threaded rod 21 is passed through the circular hole 24 and tightened with the threaded hole 17, so that the new sealing gasket 22 can be fixed to the bottom of the flip cover 8. In this way, it is convenient to replace the sealing gasket 22 when it is worn or deformed, thereby making it difficult for biogas to leak and not affecting the normal use of the staff.
[0038] It is understood that the present invention is described by way of certain embodiments, and those skilled in the art will appreciate that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. Furthermore, under the guidance of the present invention, these features and embodiments may be modified to suit specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are intended to be protected by the present invention.
Claims
1. A biogas tank structure for biogas power generation, comprising a flip cover (8), a shell (3) and a top cover (5), characterized in that: A card slot (2) is provided on the top of the top cover (5), an upper turntable (27) is provided on the top of the card slot (2), a slot (29) is provided on the top of the upper turntable (27), an insert block (16) is inserted into the slot (29), the top of the insert block (16) is fixedly connected to a fixing rod (15), a handle (13) is installed on the top of the fixing rod (15), the top of the top cover (5) is connected to a cover (14) via a rotating shaft, the bottom of the cover (14) is inserted into the card slot (2), a placement slot (4) is provided on the top of the top cover (5), and the insert block (16) is inserted into the placement slot (4).
2. The biogas tank structure for biogas power generation according to claim 1, characterized in that: A sealing gasket (22) is installed at the bottom of the flip cover (8), a circular hole (24) is provided on the outside of the sealing gasket (22), a threaded hole (17) is provided on the outside of the flip cover (8), a threaded rod (21) is inserted into the inside of the circular hole (24), the bottom of the threaded rod (21) is threadedly connected to the threaded hole (17), a knob (11) is installed on the top of the threaded rod (21), a limiting block (23) is installed on the outside of the sealing gasket (22), the limiting block (23) is inserted into the inside of the limiting groove (18), and the limiting groove (18) is provided on the outside of the flip cover (8).
3. The biogas tank structure for biogas power generation according to claim 1, characterized in that: A discharge port (10) is installed on the outside of the shell (3), a flap (8) is provided above the discharge port (10), a fixing frame (7) is installed on the outside of the shell (3), a feed port (6) is installed on the outside of the shell (3), a flap (8) is provided above the feed port (6), a fixing ring (12) is installed on the top of the top cover (5), and the top of the fixing ring (12) is fixedly connected to the exhaust pipe (1).
4. The biogas tank structure for biogas power generation according to claim 3, characterized in that: The top of the discharge port (10) is fixedly connected to a fixed block (19), and the top of the feed port (6) is fixedly connected to a fixed block (19). The fixed block (19) is connected to a connecting block (20) via a rotating shaft, and the connecting block (20) is fixedly connected to the side of the flip cover (8).
5. The biogas tank structure for biogas power generation according to claim 3, characterized in that: A groove (9) is provided at the top of the discharge port (10), and a groove (9) is provided at the top of the feed port (6), and a sealing gasket (22) is inserted into the groove (9).
6. The biogas tank structure for biogas power generation according to claim 1, characterized in that: A shaft (25) is installed at the bottom of the upper turntable (27), and the shaft (25) passes through the interior of the top cover (5). A stirring plate (26) is installed at the bottom of the shaft (25). A lower turntable (28) is installed outside the shaft (25), and the lower turntable (28) is attached to the bottom of the top cover (5).