A horizontal biogas fermentation device

Abstract

The utility model relates to fermentation device technical field, and disclose a kind of recumbent methane fermentation device, including fermentation tank body, the outer wall of fermentation tank body is equipped with driving assembly, the driving assembly drives fermentation tank body to rotate, the driving assembly includes annular installation shell, roller is rotatably installed on the inner wall of installation shell, the driving assembly is installed on support plate, the side of support plate is hinged with base by pivot, other side is hinged with connecting rod, the connecting rod drives support plate to rotate around pivot. In the utility model, to simplify the internal structure of fermentation tank body, change the method of stirring blade material, on the one hand, through driving assembly drives fermentation tank body to rotate, can mix the material in it, at the same time, through connecting rod drives fermentation tank body to rotate, can make fermentation tank body to turn upside down, increase the diversity of fermentation tank movement, can further increase the effect of material mixing.

Description

Technical Field

[0001] This utility model relates to the field of fermentation equipment technology, and in particular to a horizontally inclined biogas fermentation device. Background Technology

[0002] Biogas has been promoted in rural areas of my country for over fifty years, and the economic and social benefits brought by its development have become apparent. This utility model discloses a horizontal biogas fermentation device, including a horizontally mounted main body, internally divided by vertical partitions into interconnected feeding zones, hydrolysis zones, hydrolysis-fermentation zones, and methane fermentation zones. It also includes a feeding system consisting of a screw conveyor inclinedly installed on one side of the feeding zone, with its feeding motor electrically connected to a frequency converter. Near the top of the screw conveyor is a discharge port connecting to the feeding zone. Heating devices are installed at the bottom of the hydrolysis, hydrolysis-fermentation, and methane fermentation zones. A stirrer is horizontally mounted in the middle of one side of the main body, with its stirring motor located outside the main body. The stirring shaft passes sequentially through the feeding zone, hydrolysis zone, hydrolysis-fermentation zone, and methane fermentation zone, perpendicular to the partitions. The internal partitions of the main body, along with the stirring blades for agitation, increase the labor required for cleaning the interior of the fermentation device and may result in incomplete cleaning. Utility Model Content

[0003] In order to overcome the above-mentioned defects in the existing technology, this utility model provides a horizontally inclined biogas fermentation device.

[0004] A horizontally inclined biogas fermentation device includes a fermentation tank body. A driving component is provided on the outer wall of the fermentation tank body. The driving component drives the fermentation tank body to rotate. The driving component includes an annular mounting shell. A roller is rotatably mounted on the inner wall of the mounting shell. The driving component is mounted on a support plate. One side of the support plate is hinged to a base via a rotating shaft, and the other side is hinged to a connecting rod. The connecting rod drives the support plate to rotate around the rotating shaft.

[0005] Furthermore, the connecting rod is provided with an installation shaft on the side away from the support plate. The installation shaft passes through the sliding groove on the side of the limiting seat and is connected to the movable wheel. The movable wheel is in rolling connection with the fixed plate on the inner wall of the limiting seat.

[0006] Furthermore, the middle extension of the mounting axial limiting seat is connected to the adjusting block, the adjusting block is threadedly connected to the adjusting screw, both ends of the adjusting screw are rotatably connected to the limiting seat, one end of the adjusting screw is equipped with a rotary motor, and the limiting seat is mounted on the base.

[0007] Furthermore, one of the rollers is connected to a drive motor via a sprocket and chain mechanism, and the drive motor is mounted on a support plate.

[0008] Furthermore, the outer wall of the fermenter body is connected to a fixed seat via a bearing, and the fixed seat is mounted on a support plate.

[0009] Furthermore, a feed pipe is provided on one side near the fermenter body, a sealing cap is provided on the top of the feed pipe, an installation handle is provided on the side wall of the feed pipe, a pressure plate is rotatably installed on the top of the installation handle, a collar is provided on the side of the pressure plate away from the installation handle, an opening is provided on one side of the collar, a locking screw enters into the collar through the opening, a handwheel is installed on the locking screw, and rotating the handwheel causes its bottom to abut tightly against the collar.

[0010] Furthermore, the bottom of the locking screw is connected to the mounting post, the mounting post is connected to the connecting shaft, and the connecting shaft is rotatably connected to the locking seat.

[0011] This utility model provides a horizontally inclined biogas fermentation device, which has the following beneficial effects: In order to simplify the internal structure of the fermentation tank body and change the method of stirring the material by the stirring blade, on the one hand, the fermentation tank body is driven to rotate by the drive component, which can mix the material inside. At the same time, the fermentation tank body is driven to rotate by the connecting rod, which can make the fermentation tank body flip up and down, increasing the diversity of the fermentation tank's movement and further increasing the mixing effect of the material. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of a horizontally inclined biogas fermentation device according to the present invention;

[0013] Figure 2 This is a front view of a horizontally inclined biogas fermentation device according to this utility model;

[0014] Figure 3 This is a schematic diagram of the mounting shell in this utility model;

[0015] Figure 4 This is a schematic diagram of the feed pipe structure in this utility model;

[0016] Figure 5 This is a front view of the feed pipe in this utility model.

[0017] In the diagram: 1. Fermentation tank body; 2. Mounting shell; 3. Roller; 4. Support plate; 5. Rotating shaft; 6. Base; 7. Connecting rod; 8. Mounting shaft; 9. Limiting seat; 10. Slide groove; 11. Moving wheel; 12. Fixed plate; 13. Adjusting block; 14. Adjusting screw; 16. Sprocket and chain mechanism; 17. Drive motor; 18. Bearing; 19. Fixed seat; 20. Feed pipe; 21. Sealing cover; 22. Mounting handle; 23. Pressure plate; 24. Collar; 25. Locking screw; 26. Handwheel; 27. Mounting column; 28. Connecting shaft; 29. ​​Locking seat. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0019] like Figure 1-5 As shown, a horizontally inclined biogas fermentation device includes a fermentation tank body 1. A driving component is provided on the outer wall of the fermentation tank body 1. The driving component drives the fermentation tank body 1 to rotate. The driving component includes an annular mounting shell 2. A roller 3 is rotatably mounted on the inner wall of the mounting shell 2. The driving component is mounted on a support plate 4. One side of the support plate 4 is hinged to a base 6 via a rotating shaft 5, and the other side is hinged to a connecting rod 7. The connecting rod 7 drives the support plate 4 to rotate around the rotating shaft 5.

[0020] In the above-mentioned specific technical solution, in order to simplify the internal structure of the fermenter body 1 and change the method of stirring the material by the stirring blade, on the one hand, the fermenter body 1 is driven to rotate by the drive component, which can mix the material inside. At the same time, the fermenter body 1 is driven to rotate by the connecting rod 7, which can make the fermenter body 1 flip up and down, increase the diversity of the fermenter's movement, and further increase the mixing effect of the material.

[0021] The connecting rod 7 is provided with an installation shaft 8 on the side away from the support plate 4. The installation shaft 8 passes through the sliding groove 10 on the side of the limiting seat 9 and is connected to the moving wheel 11. The moving wheel 11 is in rolling connection with the fixing plate 12 on the inner wall of the limiting seat 9.

[0022] The mounting shaft 8 extends to the middle of the limiting seat 9 and connects to the adjusting block 13. The adjusting block 13 is threadedly connected to the adjusting screw 14. Both ends of the adjusting screw 14 are rotatably connected to the limiting seat 9. One end of the adjusting screw 14 is equipped with a rotary motor. The limiting seat 9 is mounted on the base 6.

[0023] In the above specific technical solution, a rotary motor (not shown in the figure) drives the adjusting screw 14 to rotate, thereby enabling the adjusting block 13 to move linearly, which in turn drives the moving wheel 11 to move, causing the side of the connecting rod 7 connected to the limit seat 9 to move, thereby realizing the up-and-down flipping of the fermenter body 1.

[0024] The roller 3 is connected to the drive motor 17 via a sprocket and chain mechanism 16, and the drive motor 17 is mounted on the support plate 4.

[0025] The outer wall of the fermenter body 1 is connected to the fixed seat 19 via a bearing 18, and the fixed seat 19 is mounted on the support plate 4. The fixed seat 19 fixes the fermenter body 1, allowing the fermenter body 1 to rotate via the bearing 18.

[0026] A feed pipe 20 is provided on one side near the fermentation tank body 1. A sealing cap 21 is provided on the top of the feed pipe 20. An installation handle 22 is provided on the side wall of the feed pipe 20. A pressure plate 23 is rotatably installed on the top of the installation handle 22. A collar 24 is provided on the side of the pressure plate 23 away from the installation handle 22. An opening is provided on one side of the collar 24. A locking screw 25 enters the collar 24 through the opening. A handwheel 26 is installed on the locking screw 25. Rotating the handwheel 26 makes its bottom tightly abut against the collar 24.

[0027] The bottom of the locking screw 25 is connected to the mounting post 27, the mounting post 27 is connected to the connecting shaft 28, and the connecting shaft 28 is rotatably connected to the locking seat 29.

[0028] In the above-mentioned specific technical method, the fermenter body 1 is provided with a discharge pipe on the side away from the feed pipe 20. The sealing methods of the feed pipe 20 and the discharge pipe are different. Rotate the locking screw 25 so that the locking screw 25 enters the collar 24 through the opening. Then rotate the handwheel 26 so that it tightly abuts against the collar 24, thereby pressing the pressure plate 23 tightly against the sealing cover 21.

[0029] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0030] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0031] It will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A horizontally inclined biogas fermentation device, comprising a fermentation tank body (1), characterized in that: The fermenter body (1) is provided with a drive assembly on its outer wall. The drive assembly drives the fermenter body (1) to rotate. The drive assembly includes an annular mounting shell (2). A roller (3) is rotatably mounted on the inner wall of the mounting shell (2). The drive assembly is mounted on a support plate (4). One side of the support plate (4) is hinged to the base (6) through a rotating shaft (5), and the other side is hinged to a connecting rod (7). The connecting rod (7) drives the support plate (4) to rotate around the rotating shaft (5).

2. The inclined horizontal biogas fermentation device according to claim 1, characterized in that: The connecting rod (7) is provided with an installation shaft (8) on the side away from the support plate (4). The installation shaft (8) passes through the slide groove (10) on the side of the limiting seat (9) and is connected to the moving wheel (11). The moving wheel (11) is tumbledly connected to the fixing plate (12) on the inner wall of the limiting seat (9).

3. The inclined horizontal biogas fermentation device according to claim 2, characterized in that: The mounting shaft (8) extends to the middle of the limiting seat (9) and connects to the adjusting block (13). The adjusting block (13) is threadedly connected to the adjusting screw (14). Both ends of the adjusting screw (14) are rotatably connected to the limiting seat (9). One end of the adjusting screw (14) is equipped with a rotary motor. The limiting seat (9) is mounted on the base (6).

4. The inclined horizontal biogas fermentation device according to claim 1, characterized in that: The roller (3) is connected to the drive motor (17) via a sprocket and chain mechanism (16), and the drive motor (17) is mounted on the support plate (4).

5. A horizontally inclined biogas fermentation device according to claim 4, characterized in that: The outer wall of the fermenter body (1) is connected to the fixed seat (19) via a bearing (18), and the fixed seat (19) is mounted on the support plate (4).

6. The inclined horizontal biogas fermentation device according to claim 5, characterized in that: A feed pipe (20) is provided on one side near the fermenter body (1). A sealing cap (21) is provided on the top of the feed pipe (20). An installation handle (22) is provided on the side wall of the feed pipe (20). A pressure plate (23) is rotatably installed on the top of the installation handle (22). A collar (24) is provided on the side of the pressure plate (23) away from the installation handle (22). An opening is provided on one side of the collar (24). A locking screw (25) enters the collar (24) through the opening. A handwheel (26) is installed on the locking screw (25). Rotating the handwheel (26) makes its bottom tightly abut against the collar (24).

7. A horizontally inclined biogas fermentation device according to claim 6, characterized in that: The bottom of the locking screw (25) is connected to the mounting post (27), the mounting post (27) is connected to the connecting shaft (28), and the connecting shaft (28) is rotatably connected to the locking seat (29).

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