Fermentation device for efficiently culturing photosynthetic bacteria for aquaculture

Abstract

The invention relates to the technical field of aquaculture, in particular to a fermentation device for efficiently culturing photosynthetic bacteria for aquaculture, which comprises: a square ton barrel, the surface of which is integrally formed with a corrugated groove; a mounting structure is arranged on the outer side of the square ton barrel and comprises a base, the base is located on the lower side of the square ton barrel, a support is welded to the edge of the top end of the base, a top frame is fixedly connected to the top end of the support, and three sets of guide rods are fixedly connected to the bottom face of the top frame. According to the fermentation device, the square ton barrel common in the market is adopted, the price is low, the use cost is reduced, meanwhile, the corrugated groove formed in the square ton barrel can be matched with the shifting plate to enable the square ton barrel to vibrate, healthy growth of bacterial cells can be guaranteed, meanwhile, the aluminum foil heat preservation curtain can be folded and stored in the storage groove, light shielding can be avoided, and the service life of the bacterial cells is prolonged. And the use experience of the device is improved.

Description

Technical Field

[0001] The invention relates to the technical field of aquaculture, in particular to a fermentation device for efficiently culturing photosynthetic bacteria for aquaculture. Background Art

[0002] Photosynthetic bacteria play multiple roles in aquaculture. They can serve as purifiers for aquaculture water, decomposing harmful substances and purifying water through their photosynthesis. At the same time, they can also be used as feed additives to provide necessary nutrition for farmed animals. In addition, this bacterium can also be used to cultivate fish, shrimp, and shellfish larvae to promote their healthy growth. In addition, it can even be used as animal biological bait to provide palatable food for farmed animals. Finally, it can also be used to prevent and treat fish diseases, and through its unique biological activity, it can enhance the disease resistance of farmed animals.

[0003] In this regard, China has filed patent application number CN202311150895.2, which discloses a highly efficient bacterial fermentation and cultivation device, comprising a lifting seat, a sealed barrel, a solar device, and a light tube. The lifting seat is provided with a through-slot, a sealed barrel placed on the lifting seat, and the solar device is slidably connected to the lifting portion of the lifting seat. A light tube for simulating sunlight is mounted on the lifting seat, and the light tube is located within the through-slot. This invention reduces the bright light emitted by the light tube by wrapping the sealed barrel with a first shield. Furthermore, a reciprocating frame and round rods are moved up and down outside the sealed barrel, preventing mosquitoes from landing on the surface of the cultivation barrel, thereby preventing pathogens from transferring to the surface and affecting the subsequent cultivation of photosynthetic bacteria.

[0004] The device can keep the sealed barrel warm by providing a first shielding cover arranged on the outside of the sealed barrel, and the round rod cooperates with the light strip to knock and vibrate the sealed barrel to disperse the photosynthetic bacteria. However, the light strip is installed on the first shielding cover. During the day, in order to prevent the first shielding cover from blocking the light, it will be raised. Therefore, the light strip cannot contact the sealed barrel, and thus cannot cooperate with the round rod to drive the sealed barrel to vibrate. Moreover, the first shielding cover is only suspended by a rope, and it cannot be guaranteed that it can be accurately mounted on the outside of the sealed barrel. At the same time, the first shielding cover is large in size. After being raised, it will still block the lower side of the sealed barrel, affecting the effect of the internal photosynthetic bacteria receiving light. Finally, the sealed barrel has a specific shape and is compatible with the first shielding cover. In large-scale production, it is necessary to specially purchase compatible sealed barrels, which increases the company's usage cost and is not conducive to the company's economic benefits.

[0005] Therefore, in order to solve the above problems, a fermentation device for efficiently culturing photosynthetic bacteria for aquaculture is proposed. Summary of the Invention

[0006] The object of the present invention is to provide a fermentation device for efficiently culturing photosynthetic bacteria for aquaculture, so as to solve the problem proposed in the above-mentioned background technology that the device is provided with a first shielding cover arranged on the outside of the sealed barrel to keep the sealed barrel warm, and the round rod cooperates with the light strip to knock and vibrate the sealed barrel to disperse the photosynthetic bacteria, but the light strip is installed on the first shielding cover. During the day, in order to prevent the first shielding cover from blocking the light, it will be raised, so the light strip cannot contact the sealed barrel, and thus cannot cooperate with the round rod to drive the sealed barrel to vibrate, and the first shielding cover is only suspended by a rope, and it cannot be guaranteed that it can be accurately installed on the outside of the sealed barrel. At the same time, the first shielding cover is large in size. After being raised, it will still block the sealed barrel on the lower side, affecting the effect of the internal photosynthetic bacteria receiving light. Finally, the sealed barrel has a specific shape and is compatible with the first shielding cover. In large-scale production, it is necessary to specially purchase compatible sealed barrels, which increases the company's use cost and is not conducive to the company's economic benefits.

[0007] To achieve the above object, the present invention provides the following technical solution: a fermentation device for efficiently culturing photosynthetic bacteria for aquaculture, comprising: a cubic ton barrel, wherein the surface of the cubic ton barrel is integrally formed with corrugated grooves; A mounting structure is provided on the outside of the cubic ton barrel, and the mounting structure includes a base, the base is located on the lower side of the cubic ton barrel, a bracket is welded at the edge of the top end of the base, the top end of the bracket is fixedly connected to a top frame, the bottom surface of the top frame is fixedly connected to three groups of guide rods, a threaded rod is movably installed at the edge of the bottom surface of the top frame through a bearing, a motor is fixedly installed on the base, a storage groove is provided at the edge of the top end of the base, an aluminum foil insulation curtain is fixedly installed on the inner wall of the storage groove, a reset groove is provided on the side wall of the top end of the base, a cavity is provided in the middle of the top end of the base, a tungsten filament lamp is installed at the bottom end of the cavity, and a single-sided convex mirror is installed at the upper end of the cavity; A shielding structure is installed on the installation structure.

[0008] Preferably, the shielding structure includes a movable frame, which is movably mounted on the top surface of the base, and a movable groove is provided on the inner wall of the movable frame, a dial plate is rotatably mounted inside the movable groove, a coil spring is fixedly connected to the surface of the dial plate, a sealing cloth is riveted to the top surface of the movable frame, a fixed plate is fixedly connected to the side wall of the movable frame, an elastic band is passed through the surface of the fixed plate, and two sets of sealing ropes are passed through the top end of the sealing cloth.

[0009] Preferably, the bottom shape of the cubic barrel is adapted to the middle shape of the top end of the base.

[0010] Preferably, the output end of the motor is fixedly connected to the threaded rod, the threaded rod passes through the movable frame and is threadedly connected to the movable frame, the movable frame covers the upper side of the storage slot, the upper end of the aluminum foil insulation curtain is fixedly connected to the bottom surface of the movable frame, and the aluminum foil insulation curtain is sleeved on the outside of the square ton barrel.

[0011] Preferably, the bottom surface of the single-sided convex mirror is a plane, and the top surface of the single-sided convex mirror is a curved surface.

[0012] Preferably, the movable frame is slidably mounted on the outside of the guide rod, and the movable groove is adapted to the reset groove and is in communication with the inside thereof.

[0013] Preferably, the shift plate is arranged horizontally, the end of the shift plate is located inside the reset groove, and one end of the coil spring is fixedly connected to the inner wall of the movable groove.

[0014] Preferably, the fixing plate is located outside the sealing cloth, and one end of the elastic band is passed through the interior of the upper end of the sealing cloth.

[0015] Preferably, the bottom end of the sealing rope is fixedly connected to the top edge of the base, the sealing ropes are arranged on the left and right, and the upper ends of the two groups of sealing ropes form a ring.

[0016] Compared with the prior art, the beneficial effects of the present invention are: the fermentation device of the present invention adopts the common cubic ton barrel on the market, which is low in price and reduces the cost of use. At the same time, the corrugated groove on the cubic ton barrel can be cooperated with the paddle to make the cubic ton barrel vibrate, which can ensure the healthy growth of bacterial cells. At the same time, the aluminum foil insulation curtain can be folded and stored in the storage groove to avoid blocking the light, thereby improving the user experience of the device.

[0017] A mounting structure and a shielding structure are provided, and the bacterial cells are placed in a cubic ton barrel. The price of the cubic ton barrel is low, so the use cost is low, and it is suitable for small-scale production. The cubic ton barrel has strong sealing performance, which can keep the bacterial cells in a closed environment. Then the device is placed on an open ground, and the cubic ton barrel is placed downward in the groove in the middle of the top surface of the cubic ton barrel. Sunlight can shine on the cubic ton barrel. The cubic ton barrel is made of transparent material, which can ensure that the bacterial cells receive light and facilitate anaerobic fermentation reaction. When it is dark, the bacterial cells will cool down if they cannot receive sunlight. At this time, the motor can be started to drive the threaded rod to rotate. The threaded rod is threadedly connected to the movable frame. The rotation of the threaded rod drives the movable frame to move in the guide The movable rack can slide on the rod, and the movable rack can move upward away from the cubic barrel, and pull the upper end of the aluminum foil insulation curtain. The aluminum foil insulation curtain can be stretched and unfolded when the movable rack is raised. The aluminum foil insulation curtain can be covered on the outside of the cubic barrel, which can isolate the influence of the external low temperature on the bacterial cells in the cubic barrel, and can prolong the time that the bacterial cells maintain a suitable fermentation temperature at night. When the movable rack is raised, it will drive the paddle to move, so that the paddle moves upward from the inside of the reset groove. The paddle is blocked by the inner wall of the reset groove and rotates downward in the movable groove. When the movable groove rotates, it drives the coil spring to undergo elastic deformation, and the paddle moves upward along the outer wall of the base to the outer wall of the cubic barrel. When the paddle moves to one side of the corrugated groove At this time, the movable groove is aligned with the corrugated groove, so the cubic barrel will release the blocking of the paddle plate, and the paddle plate will hit the top surface of the corrugated groove under the elastic action of the movable groove, causing the cubic barrel to vibrate from bottom to top in sequence, preventing the bacterial cells from sinking to the bottom of the cubic barrel and affecting the fermentation efficiency. At the same time, the mobile frame will pull the sealing rope to straighten the bottom of the sealing rope. When the mobile frame moves to the upper side of the cubic barrel, the paddle plate is separated from the cubic barrel, and the paddle plate remains horizontal under the elastic action of the coil spring, and the sealing rope cannot be stretched. At this time, the mobile frame continues to rise and moves relative to the sealing rope, so the sealing rope will move downward in the mobile frame, so the upper end of the sealing rope will pull the sealing cloth The two sets of sealing ropes cooperate with each other, which will make the upper end of the sealing cloth gradually tighten towards the middle in a circular shape, and can seal the inner side of the aluminum foil insulation curtain on the upper side, further reducing the heat loss on the cubic ton barrel. At the same time, when the sealing cloth is tightened, it will pull the elastic band, causing the elastic band to undergo elastic deformation, turning on the tungsten filament lamp, which can emit light to illuminate the bottom of the cubic ton barrel upwards, and the light will be refracted under the action of the single-sided convex mirror, so that part of the light will be illuminated outward on the inner wall of the aluminum foil insulation curtain. The light will be reflected by the aluminum foil insulation curtain and illuminate the side wall of the cubic ton barrel, which can enhance the lighting effect of the tungsten filament lamp on the bacterial cells in the cubic ton barrel, thereby improving the user experience of the device.During sunny days, the motor is started to reverse the threaded rod, which drives the top frame downward. The mobile frame then reduces the pulling effect on the sealing rope. The elastic band then pulls the sealing cloth under its elastic recovery effect, causing the upper end of the sealing cloth to gradually expand outward in a circular shape. As the sealing cloth recovers, it pulls the sealing rope, causing the upper end of the sealing rope to shrink inside the sealing cloth. As the mobile frame descends, it drives the aluminum foil insulation curtain to be stored and folded into the storage groove, exposing the cubic ton barrel. The mobile frame also drives the paddle downward. The paddle plate fits against the outer wall of the cubic ton barrel and can rotate upward to abut the outer wall of the cubic ton barrel, so as to strike the bottom of the corrugated groove, causing the cubic ton barrel to vibrate again from top to bottom. This can meet the shaking requirement of the bacterial cells twice a day and ensure the cultivation effect of photosynthetic bacteria. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic front view of the structure of the present invention; Figure 2 It is a schematic diagram of the explosion of the structure of the present invention; Figure 3 This is a schematic exploded view of the mounting structure and shielding structure of the present invention; Figure 4 This is a schematic exploded view of the mounting structure of the present invention; Figure 5 It is a front cross-sectional schematic diagram of the structure of the base, storage slot and cavity of the present invention; Figure 6 This is a schematic exploded view of the shielding structure of the present invention; Figure 7 It is an enlarged schematic diagram of the front cross-sectional structure of the movable groove of the present invention; Figure 8 It is a schematic front cross-sectional view of the structure of the sealing cloth of the present invention.

[0019] In the figure: 1. cubic barrel; 11. corrugated trough; 2. mounting structure; 21. base; 22. bracket; 23. top frame; 24. guide rod; 25. threaded rod; 26. motor; 27. storage slot; 28. aluminum foil insulation curtain; 29. ​​reset slot; 210. cavity; 211. tungsten lamp; 212. single-sided convex mirror; 3. shielding structure; 31. movable frame; 32. movable slot; 33. dial plate; 34. coil spring; 35. sealing cloth; 36. fixing plate; 37. elastic band; 38. sealing rope. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figures 1-8 , an embodiment provided by the present invention: The cubic barrel 1, corrugated trough 11 and motor 26 used in this application are products that can be directly purchased on the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be described here in detail.

[0022] A fermentation device for efficiently cultivating photosynthetic bacteria for aquaculture, comprising: a cubic barrel 1, wherein a corrugated groove 11 is integrally formed on the surface of the cubic barrel 1; A mounting structure 2 is provided on the outside of the cubic ton barrel 1. The mounting structure 2 includes a base 21, which is located on the lower side of the cubic ton barrel 1. A bracket 22 is welded to the edge of the top of the base 21. The top of the bracket 22 is fixedly connected to a top frame 23. The bottom surface of the top frame 23 is fixedly connected to three sets of guide rods 24. A threaded rod 25 is movably installed on the edge of the bottom surface of the top frame 23 through a bearing. A motor 26 is fixedly installed on the base 21. A storage groove 27 is provided at the edge of the top of the base 21. An aluminum foil insulation curtain 28 is fixedly installed on the inner wall of the storage groove 27. A reset groove 29 is provided on the side wall of the top of the base 21. A cavity 210 is provided in the middle of the top of the base 21. A tungsten filament lamp 211 is installed at the bottom end of the cavity 210, and a single-sided convex mirror 212 is installed at the upper end of the cavity 210. A shielding structure 3 is installed on the mounting structure 2, and a common cubic barrel 1 on the market is adopted, which is low-priced and reduces the cost of use. At the same time, the corrugated groove 11 on the cubic barrel 1 can cooperate with the dial plate 33 to make the cubic barrel 1 vibrate, which can ensure the healthy growth of bacterial cells. At the same time, the aluminum foil insulation curtain 28 can be folded and stored in the storage groove 27 to avoid blocking the light, thereby improving the user experience of the device.

[0023] Furthermore, the shielding structure 3 includes a movable frame 31, which is movably mounted on the top surface of the base 21. A movable groove 32 is provided on the inner wall of the movable frame 31. A dial plate 33 is rotatably installed inside the movable groove 32. A coil spring 34 is fixedly connected to the surface of the dial plate 33. A sealing cloth 35 is riveted to the top surface of the movable frame 31. A fixed plate 36 is fixedly connected to the side wall of the movable frame 31. An elastic band 37 is passed through the surface of the fixed plate 36. Two sets of sealing ropes 38 are passed through the top of the sealing cloth 35. When the movable frame 31 is raised or lowered, it can drive the aluminum foil insulation curtain 28 to unfold to keep the square ton barrel 1 warm, and the dial plate 33 can hit the outer wall of the square ton barrel 1 to prevent bacterial cells from sinking to the bottom of the square ton barrel 1 and affecting the fermentation efficiency. At the same time, the sealing rope 38 can pull the sealing cloth 35 to make the sealing cloth 35 sealed and closed to reduce heat loss.

[0024] Furthermore, the bottom shape of the cubic barrel 1 is adapted to the middle shape of the top of the base 21 , so that the cubic barrel 1 is stably placed on the base 21 .

[0025] Furthermore, the output end of the motor 26 is fixedly connected to the threaded rod 25, the threaded rod 25 passes through the movable frame 31, and is threadedly connected to the movable frame 31. The movable frame 31 covers the upper side of the storage groove 27, and the upper end of the aluminum foil insulation curtain 28 is fixedly connected to the bottom surface of the movable frame 31. The aluminum foil insulation curtain 28 is sleeved on the outside of the cubic ton barrel 1. The motor 26 provides power for the rotation of the threaded rod 25. The rotation of the threaded rod 25 can drive the movable frame 31 to move stably up and down on the guide rod 24. When the movable frame 31 moves, it can drive the aluminum foil insulation curtain 28 to unfold or retract.

[0026] Furthermore, the bottom surface of the single-sided convex mirror 212 is a plane, and the top surface of the single-sided convex mirror 212 is an arc surface. The light emitted by the tungsten filament lamp 211 can be refracted under the action of the single-sided convex mirror 212, so that part of the light is irradiated outward onto the inner wall of the aluminum foil insulation curtain 28. The light will be irradiated onto the side wall of the square ton barrel 1 under the reflection of the aluminum foil insulation curtain 28, which can enhance the lighting effect of the tungsten filament lamp 211 on the bacterial cells in the square ton barrel 1.

[0027] Furthermore, the movable frame 31 is slidably installed on the outside of the guide rod 24, the movable groove 32 is adapted to the reset groove 29 and is internally communicated, the guide rod 24 is a movable guide limiter for the movable frame 31, and the dial plate 33 in the movable groove 32 can be reset in the reset groove 29.

[0028] Furthermore, the shift plate 33 is arranged horizontally, the end of the shift plate 33 is located inside the reset groove 29, and one end of the coil spring 34 is fixedly connected to the inner wall of the movable groove 32. The shift plate 33 can be reset at the upper end of the cubic barrel 1 and in the reset groove 29 to prepare for the next impact on the cubic barrel 1. The coil spring 34 provides power for the shift plate 33 to impact the outer wall of the cubic barrel 1.

[0029] Furthermore, the fixing plate 36 is located on the outside of the sealing cloth 35, and one end of the elastic band 37 is passed through the upper end of the sealing cloth 35. When the sealing cloth 35 is sealed and closed, the elastic band 37 can be pulled to undergo elastic deformation, and the elastic band 37 provides power for the sealing cloth 35 to recover and the sealing rope 38 to reset.

[0030] Furthermore, the bottom end of the sealing rope 38 is fixedly connected to the top edge of the base 21. The sealing ropes 38 are arranged on the left and right, and the upper ends of the two groups of sealing ropes 38 form a ring. When the movable frame 31 is raised, it can drive the sealing rope 38 to stand up. The movable frame 31 pulls the sealing rope 38, so that when the sealing rope 38 moves in the movable frame 31, the ring formed by the two groups of sealing ropes 38 shrinks, which can pull the upper end of the sealing cloth 35, so that the sealing cloth 35 is sealed and closed.

[0031] Working principle: When in use, the bacterial cells are placed in a cubic ton barrel 1. The price of the cubic ton barrel 1 is low, so the use cost is low and it is suitable for small-scale production. The cubic ton barrel 1 has strong sealing performance and can keep the bacterial cells in a closed environment. Then the device is placed on an open space, and the cubic ton barrel 1 is placed downward in the groove in the middle of the top surface of the cubic ton barrel 1. Sunlight can shine on the cubic ton barrel 1. The cubic ton barrel 1 is made of transparent material, which can ensure that the bacterial cells receive light and facilitate anaerobic fermentation reaction. When it is dark, the bacteria cells will not receive sunlight and will cool down. At this time, the motor 26 can be started to drive the threaded rod 25 to rotate. The threaded rod 25 is threadedly connected to the movable frame 31. The rotation of the threaded rod 25 drives the movable frame 31 to slide on the guide rod 24. The movable frame 31 can move upward away from the cubic barrel 1 and pull the upper end of the aluminum foil insulation curtain 28. The aluminum foil insulation curtain 28 can be stretched and unfolded when the movable frame 31 is raised. The aluminum foil insulation curtain 28 can be covered on the outside of the cubic barrel 1 to isolate the influence of the external low temperature on the bacteria cells in the cubic barrel 1, and can prolong the time that the bacteria cells maintain a suitable fermentation temperature at night. When the movable frame 31 is raised, it will drive the dial plate 3 3 moves, causing the paddle 33 to move upward from the inside of the reset groove 29. The paddle 33 is blocked by the inner wall of the reset groove 29 and rotates downward in the movable groove 32. When the movable groove 32 rotates, it drives the coil spring 34 to undergo elastic deformation, and the paddle 33 moves upward along the outer wall of the base 21 to the outer wall of the cubic barrel 1. When the paddle 33 moves to one side of the corrugated groove 11, the movable groove 32 is aligned with the corrugated groove 11, so the cubic barrel 1 will release the blocking of the paddle 33. The paddle 33 will hit the top surface of the corrugated groove 11 under the elastic action of the movable groove 32, causing the cubic barrel 1 to vibrate from bottom to top, thereby preventing bacterial cells from being trapped in the cubic barrel 1. The interior of the cubic barrel 1 sinks to the bottom, which affects the fermentation efficiency. At the same time, the mobile frame 31 will pull the sealing rope 38, so that the bottom end of the sealing rope 38 is straightened. When the mobile frame 31 moves to the upper side of the cubic barrel 1, the dial plate 33 is separated from the cubic barrel 1. The dial plate 33 is kept horizontal under the elastic action of the coil spring 34, and the sealing rope 38 cannot be stretched. At this time, the mobile frame 31 continues to rise and moves relative to the sealing rope 38. Therefore, the sealing rope 38 will move downward in the mobile frame 31. Therefore, the upper end of the sealing rope 38 will pull the sealing cloth 35. The two sets of sealing ropes 38 cooperate with each other, which will make the upper end of the sealing cloth 35 gradually tighten toward the middle in a ring shape, which can be opened on the upper The inner side of the aluminum foil insulation curtain 28 is sealed to further reduce the heat loss on the cubic barrel 1. At the same time, when the sealing cloth 35 is tightened, it will pull the elastic band 37, causing the elastic band 37 to undergo elastic deformation, turning on the tungsten filament lamp 211. The tungsten filament lamp 211 can emit light to illuminate the bottom of the cubic barrel 1 upward, and the light will be refracted by the single-sided convex mirror 212, so that part of the light will be illuminated outward on the inner wall of the aluminum foil insulation curtain 28. The light will be reflected by the aluminum foil insulation curtain 28 and illuminate the side wall of the cubic barrel 1, which can enhance the lighting effect of the tungsten filament lamp 211 on the bacterial cells in the cubic barrel 1, thereby improving the user experience of the device. When there is sufficient sunlight during the day, the motor 26 is started to drive the threaded rod 25 to reverse, and the threaded rod 25 can drive the top frame 23 to descend, and the movable frame 31 will reduce the pulling effect on the sealing rope 38. The elastic band 37 can pull the sealing cloth 35 under the elastic recovery effect, so that the upper end of the sealing cloth 35 is gradually expanded outward in a ring shape, and when the sealing cloth 35 is restored, it will pull the sealing rope 38, so that the upper end of the sealing rope 38 is contracted inside the sealing cloth 35, and when the movable frame 31 descends, it will drive the aluminum foil insulation curtain 28 to be stored and folded in the storage groove 27 to expose the cubic ton barrel 1, and the movable frame 31 drives the dial plate 33 to move downward. The dial plate 33 is attached to the outer wall of the cubic ton barrel 1 and can be rotated upward and abut the outer wall of the cubic ton barrel 1 to hit the bottom surface of the corrugated groove 11, so that the cubic ton barrel 1 vibrates again from top to bottom, which can meet the shaking requirement of the bacterial cells twice a day and ensure the cultivation effect of photosynthetic bacteria.

[0032] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any ordinary technician in this industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with this profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the scope of protection of the technical solution of the present invention.

Claims

1. A fermentation device for efficiently cultivating photosynthetic bacteria for aquaculture, comprising: A cubic ton barrel (1), wherein the surface of the cubic ton barrel (1) is integrally formed with corrugated grooves (11); Its characteristics are: The outer side of the cubic barrel (1) is provided with a mounting structure (2), the mounting structure (2) comprising a base (21), the base (21) being located at the lower side of the cubic barrel (1), a bracket (22) being welded to the edge of the top of the base (21), the top of the bracket (22) being fixedly connected to a top frame (23), the bottom surface of the top frame (23) being fixedly connected to three groups of guide rods (24), the bottom edge of the top frame (23) being movably mounted with a threaded rod (25) via a bearing, the base (2 1) A motor (26) is fixedly mounted on the top edge of the base (21), a receiving groove (27) is provided at the edge of the top of the base (21), an aluminum foil heat preservation curtain (28) is fixedly mounted on the inner wall of the receiving groove (27), a reset groove (29) is provided on the side wall of the top of the base (21), a cavity (210) is provided in the middle of the top of the base (21), a tungsten filament lamp (211) is mounted at the bottom of the cavity (210), and a single-sided convex mirror (212) is mounted at the upper end of the cavity (210); A shielding structure (3) is installed on the installation structure (2).

2. A fermentation device for efficiently culturing photosynthetic bacteria for aquaculture according to claim 1, characterized in that: The shielding structure (3) includes a movable frame (31), the movable frame (31) is movably mounted on the top surface of the base (21), a movable groove (32) is provided on the inner wall of the movable frame (31), a dial plate (33) is rotatably mounted inside the movable groove (32), a coil spring (34) is fixedly connected to the surface of the dial plate (33), a sealing cloth (35) is riveted to the top surface of the movable frame (31), a fixed plate (36) is fixedly connected to the side wall of the movable frame (31), an elastic band (37) is passed through the surface of the fixed plate (36), and two sets of sealing ropes (38) are passed through the top end of the sealing cloth (35).

3. The fermentation device for efficiently culturing photosynthetic bacteria for aquaculture according to claim 1, characterized in that: The bottom shape of the cubic barrel (1) is adapted to the middle shape of the top end of the base (21).

4. The fermentation device for efficiently culturing photosynthetic bacteria for aquaculture according to claim 1, characterized in that: The output end of the motor (26) is fixedly connected to the threaded rod (25), the threaded rod (25) passes through the movable frame (31) and is threadedly connected to the movable frame (31), the movable frame (31) covers the upper side of the storage groove (27), the upper end of the aluminum foil insulation curtain (28) is fixedly connected to the bottom surface of the movable frame (31), and the aluminum foil insulation curtain (28) is sleeved on the outer side of the cubic ton barrel (1).

5. The fermentation device for efficiently culturing photosynthetic bacteria for aquaculture according to claim 1, characterized in that: The bottom surface of the single-sided convex mirror (212) is a plane, and the top surface of the single-sided convex mirror (212) is a curved surface.

6. The fermentation device for efficiently culturing photosynthetic bacteria for aquaculture according to claim 2, characterized in that: The movable frame (31) is slidably mounted on the outside of the guide rod (24), and the movable groove (32) is adapted to the reset groove (29) and is internally communicated with each other.

7. The fermentation device for efficiently culturing photosynthetic bacteria for aquaculture according to claim 2, characterized in that: The shift plate (33) is arranged horizontally, and the end of the shift plate (33) is located inside the reset groove (29). One end of the coil spring (34) is fixedly connected to the inner wall of the movable groove (32).

8. The fermentation device for efficiently culturing photosynthetic bacteria for aquaculture according to claim 2, characterized in that: The fixing plate (36) is located outside the sealing cloth (35), and one end of the elastic band (37) is passed through the interior of the upper end of the sealing cloth (35).

9. The fermentation device for efficiently culturing photosynthetic bacteria for aquaculture according to claim 2, characterized in that: The bottom end of the sealing rope (38) is fixedly connected to the top edge of the base (21), and the sealing ropes (38) are arranged on the left and right, and the upper ends of the two groups of sealing ropes (38) form a ring.

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