CN218262477U

CN218262477U - Black membrane anaerobic fermentation system

Info

Publication number: CN218262477U
Application number: CN202221822089.6U
Authority: CN
Inventors: 刘连杰
Original assignee: Nanjing Huichuang Environmental Technology Co ltd
Current assignee: Nanjing Huichuang Environmental Technology Co ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2023-01-10
Anticipated expiration: 2032-07-14

Abstract

The utility model discloses a black membrane anaerobic fermentation system, including L shaped plate and fermenting case, the fermenting case rotates with the L shaped plate through the branch that the bottom set up to be connected, be equipped with in the fermenting case and be used for carrying out the rabbling mechanism of intensive mixing to organic matter and fermentation, the top of L shaped plate is equipped with and is used for driving the rotatory actuating mechanism who just drives the rabbling mechanism and move together of fermenting case self. In the utility model, the stirring mechanism is arranged in the fermentation box, so that the organic matters and the fermentation products can be fully mixed and stirred, and the fermentation effect is good; and when the driving mechanism through setting up can drive the rabbling mechanism operation, drive fermentation box self and rotate and cooperate with the rabbling mechanism, further improve stirring effect, improve fermentation efficiency.

Description

Black membrane anaerobic fermentation system

Technical Field

The utility model relates to an organic fermentation technical field especially relates to a black membrane anaerobic fermentation system.

Background

The black film anaerobic fermentation is a very large methane tank integrating fermentation and gas storage, the principle of the treatment of the excrement is consistent with the treatment process of other anaerobic organisms, and organic matters are degraded and partially converted to generate methane by the metabolic function of anaerobic bacteria. The system has the characteristics of strong impact load resistance, low operating cost, low engineering cost, high sewage treatment efficiency, high methane yield and the like, and is deeply favored by breeding enterprises.

The black membrane anaerobic fermentation organic matter in the prior art is directly added into a fermentation device for fermentation when fermenting the organic matter, and a device for fully mixing the organic matter and the fermentation product is not arranged in the fermentation device, so that the conditions of incomplete fermentation and low fermentation efficiency can be caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a black film anaerobic fermentation system.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a black membrane anaerobic fermentation system, includes L shaped plate and fermenting case, the fermenting case rotates with the L shaped plate through the branch that the bottom set up to be connected, be equipped with in the fermenting case and be used for carrying out the rabbling mechanism of intensive mixing to organic matter and fermentation, the top of L shaped plate is equipped with and is used for driving fermenting case self rotation and drives the actuating mechanism that rabbling mechanism moved together.

Preferably, rabbling mechanism includes first pivot and second pivot, first pivot and second pivot all set up the inside at the fermenting case, the outer wall of first pivot and second pivot is equipped with respectively and is used for carrying out kibbling first crushing blade and the crushing blade of second to fermenting case bottom sediment fermented product, the top that first pivot and second pivot are located first crushing blade and the crushing blade of second is equipped with first stirring vane and second stirring vane respectively.

Preferably, the first rotating shaft and the second rotating shaft are arranged above the first stirring blade and the second stirring blade and are respectively provided with a first gear and a second gear, the first gear is meshed with the second gear, the inner wall of the fermentation box is also provided with a circular rack meshed with the second gear, and circular grooves used for the second rotating shaft to move are formed in the inner top surface and the inner bottom surface of the fermentation box.

Preferably, the driving mechanism comprises a motor, the motor is installed at the top of the L-shaped plate, the output end of the motor is coaxially connected with a rotating shaft, a first bevel gear and a second bevel gear are sequentially arranged on the outer wall of the rotating shaft, the top of the first rotating shaft penetrates through the fermentation box to be provided with a third bevel gear, and the second bevel gear is meshed with the third bevel gear.

Preferably, two fixing seats are fixedly mounted on the outer wall of one side, close to the fermentation box, of the L-shaped plate, a transmission rod is arranged in the fixing seats in a rotating mode, a fourth bevel gear meshed with the first bevel gear is mounted at the top of the transmission rod, and the bottom of the transmission rod is in rotating fit with the support rod through a belt.

Preferably, the top and the bottom of fermenting case are equipped with inlet pipe and discharging pipe respectively, the bottom of L-shaped board is connected with the base through two connecting rods.

Compared with the prior art, the beneficial effects of the utility model are that: the stirring mechanism is arranged in the fermentation box, so that the organic matters and the fermentation products can be fully mixed and stirred, and the fermentation effect is good; and when the driving mechanism through setting up can drive the rabbling mechanism operation, drive fermentation box self and rotate and cooperate with the rabbling mechanism, further improve stirring effect, improve fermentation efficiency.

Drawings

FIG. 1 is a schematic structural diagram of a black membrane anaerobic fermentation system provided by the present invention;

FIG. 2 is a sectional view showing the structure of the fermenter according to FIG. 1.

In the figure: 1. a base; 2. a fermentation box; 3. a connecting rod; 4. an L-shaped plate; 5. a motor; 6. a rotating shaft; 7. a first bevel gear; 8. a second bevel gear; 9. a transmission rod; 10. a fourth bevel gear; 11. a fixed seat; 12. a strut; 13. a belt; 14. a feed pipe; 15. a first rotating shaft; 16. a third bevel gear; 17. a first gear; 18. a first stirring blade; 19. a first crushing blade; 20. a circular rack; 21. a second rotating shaft; 22. a second gear; 23. a second stirring blade; 24. a second crushing blade; 25. a circular groove; 26. and (4) discharging the pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a black membrane anaerobic fermentation system, includes L shaped plate 4 and fermenting case 2, fermenting case 2 rotates with L shaped plate 4 through the branch 12 that the bottom set up to be connected, is equipped with the rabbling mechanism that is used for carrying out the intensive mixing to organic matter and fermentation thing in the fermenting case 2, and the top of L shaped plate 4 is equipped with and is used for driving fermenting case 2 self rotatory and drive the actuating mechanism that the rabbling mechanism ran together.

The stirring mechanism comprises a first rotating shaft 15 and a second rotating shaft 21, the first rotating shaft 15 and the second rotating shaft 21 are arranged inside the fermentation box 2, the outer walls of the first rotating shaft 15 and the second rotating shaft 21 are respectively provided with a first crushing blade 19 and a second crushing blade 24 which are used for crushing the fermentation product precipitated at the bottom of the fermentation box 2, the first rotating shaft 15 and the second rotating shaft 21 are positioned above the first crushing blade 19 and the second crushing blade 24 and are respectively provided with a first stirring blade 18 and a second stirring blade 23, the first rotating shaft 15 and the second rotating shaft 21 are positioned above the first stirring blade 18 and the second stirring blade 23 and are respectively provided with a first gear 17 and a second gear 22, the first gear 17 is meshed with the second gear 22, the inner wall of the fermentation box 2 is further provided with a circular rack 20 meshed with the second gear 22, and circular grooves 25 used for moving the second rotating shaft 21 are formed in the inner top surface and the inner bottom surface of the fermentation box 2. When the first gear 17 drives the second gear 22 to rotate together, the second gear 22 is meshed with the circular rack 20, the second gear 22 can move circularly around the circular rack 20, the top end and the bottom end of the second rotating shaft 21 respectively slide circularly in the circular groove 25, the first stirring blade 18 and the second stirring blade 23 on the outer walls of the first rotating shaft 15 and the second rotating shaft 21 can fully mix and stir the organic matters and the fermented matters in the fermentation box 2, and the first crushing blade 19 and the second crushing blade 24 arranged at the lower ends of the first rotating shaft 15 and the second rotating shaft 21 can crush the fermented matters precipitated at the bottom of the fermentation box 2, so that the fermented matters can fully react with the organic matters after being crushed, and the fermentation effect is improved.

The driving mechanism comprises a motor 5, the motor 5 is installed at the top of the L-shaped plate 4, the output end of the motor 5 is coaxially connected with a rotating shaft 6, the outer wall of the rotating shaft 6 is sequentially provided with a first bevel gear 7 and a second bevel gear 8, the top of the first rotating shaft 15 penetrates through the fermentation box 2 to be provided with a third bevel gear 16, the second bevel gear 8 is meshed with the third bevel gear 16, two fixing seats 11 are fixedly installed on the outer wall of one side, close to the fermentation box 2, of the L-shaped plate 4, a transmission rod 9 is arranged in the fixing seats 11 in a rotating mode, a fourth bevel gear 10 meshed with the first bevel gear 7 is installed at the top of the transmission rod 9, the bottom of the transmission rod is in rotating fit with the supporting rod 12 through a belt 13, the top and the bottom of the fermentation box 2 are respectively provided with a feeding pipe 14 and a discharging pipe 26, and the bottom of the L-shaped plate 4 is connected with the base 1 through the two connecting rods 3. After the motor 5 is started, the rotating shaft 6 and the first bevel gear 7 and the second bevel gear 8 on the outer wall are driven to rotate together, and the second bevel gear 8 is meshed with the third bevel gear 16 on the top of the first rotating shaft 15, so that the first rotating shaft 15 can be driven to rotate, and the stirring mechanism is driven; the first bevel gear 7 is meshed with a fourth bevel gear 10 at the top of the transmission rod 9, so that the transmission rod 9 can be driven to synchronously rotate, and the transmission rod 9 can drive the supporting rod 12 to rotate through the belt 13 while rotating, so that the fermentation box 2 is driven to rotate; fermenting case 2 self rotates rather than inside rabbling mechanism together for stirring effect is better, and the stirring is more abundant.

In the utility model, the organic matter and the fermentation product enter the fermentation box 2 through the inlet pipe 14 together, the motor 5 is started, the first bevel gear 7 and the second bevel gear 8 which drive the rotating shaft 6 and the outer wall rotate together, because the second bevel gear 8 is meshed with the third bevel gear 16 at the top of the first rotating shaft 15, and then the first rotating shaft 15 can be driven to rotate, so that the first gear 17 drives the second gear 22 to rotate together, the second gear 22 is meshed with the circular rack 20, so that the second gear 22 can do circular motion around the circular rack 20, the top and the bottom of the second rotating shaft 21 respectively do circular sliding in the circular groove 25, so that the first stirring blade 18 and the second stirring blade 23 on the outer walls of the first rotating shaft 15 and the second rotating shaft 21 can fully mix and stir the organic matter and the fermentation product in the fermentation box 2, and the first crushing blade 19 and the second crushing blade 24 arranged at the lower ends of the first rotating shaft 15 and the second rotating shaft 21 can crush the fermentation product precipitated at the bottom of the fermentation box 2, so that the fermentation product can fully react with the organic matter after being crushed, and the fermentation effect is improved; meanwhile, the first bevel gear 7 is meshed with a fourth bevel gear 10 at the top of the transmission rod 9, so that the transmission rod 9 can be driven to synchronously rotate, and the transmission rod 9 can drive the supporting rod 12 to rotate through the belt 13 while rotating, so that the fermentation box 2 is driven to rotate; fermenting case 2 self rotates rather than inside rabbling mechanism together for stirring effect is better, and the stirring is more abundant.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a black membrane anaerobic fermentation system, includes L shaped plate (4) and fermenting case (2), its characterized in that, branch (12) that fermenting case (2) set up through the bottom rotate with L shaped plate (4) and are connected, be equipped with in fermenting case (2) and be used for carrying out the rabbling mechanism of intensive mixing to organic matter and fermentation thing, the top of L shaped plate (4) is equipped with and is used for driving fermenting case (2) rotation of self and drives the actuating mechanism that rabbling mechanism ran together.

2. The black film anaerobic fermentation system according to claim 1, wherein the stirring mechanism comprises a first rotating shaft (15) and a second rotating shaft (21), the first rotating shaft (15) and the second rotating shaft (21) are both arranged inside the fermentation tank (2), the outer walls of the first rotating shaft (15) and the second rotating shaft (21) are respectively provided with a first crushing blade (19) and a second crushing blade (24) for crushing the fermentation product precipitated at the bottom of the fermentation tank (2), and the first rotating shaft (15) and the second rotating shaft (21) are respectively provided with a first stirring blade (18) and a second stirring blade (23) above the first crushing blade (19) and the second crushing blade (24).

3. A black membrane anaerobic fermentation system according to claim 2, wherein the first rotating shaft (15) and the second rotating shaft (21) are respectively provided with a first gear (17) and a second gear (22) above the first stirring blade (18) and the second stirring blade (23), the first gear (17) and the second gear (22) are engaged, the inner wall of the fermentation box (2) is further provided with a circular rack (20) engaged with the second gear (22), and the inner top surface and the inner bottom surface of the fermentation box (2) are both provided with a circular groove (25) for the movement of the second rotating shaft (21).

4. The black film anaerobic fermentation system of claim 2, wherein the driving mechanism comprises a motor (5), the motor (5) is installed on the top of the L-shaped plate (4), the output end of the motor (5) is coaxially connected with a rotating shaft (6), the outer wall of the rotating shaft (6) is sequentially provided with a first bevel gear (7) and a second bevel gear (8), the top of the first rotating shaft (15) penetrates through the fermentation box (2) to be provided with a third bevel gear (16), and the second bevel gear (8) is meshed with the third bevel gear (16).

5. The black film anaerobic fermentation system according to claim 1 or 4, wherein two fixed seats (11) are fixedly arranged on the outer wall of one side of the L-shaped plate (4) close to the fermentation box (2), a transmission rod (9) is rotatably arranged in the fixed seats (11), a fourth bevel gear (10) meshed with the first bevel gear (7) is arranged at the top of the transmission rod (9), and the bottom of the transmission rod is in rotating fit with the support rod (12) through a belt (13).

6. A black membrane anaerobic fermentation system according to claim 1, wherein the top and bottom of the fermentation box (2) are respectively provided with a feeding pipe (14) and a discharging pipe (26), and the bottom of the L-shaped plate (4) is connected with the base (1) through two connecting rods (3).