Microorganism culture reactor

Abstract

The utility model discloses a microorganism culture reactor, which relates to the technical field of microorganism culture and comprises a reaction cylinder, a reaction cavity is arranged in the reaction cylinder, the top of the reaction cylinder is covered with a cylinder cover, and an electric telescopic rod is fixedly mounted at the top of the cylinder cover. The microbial culture reactor disclosed by the utility model has the beneficial effects that the supporting shaft is sleeved with the positioning sleeve in the supporting net and is matched with the locking bolt, so that the supporting net can move on the supporting shaft and adjust the position while the supporting net is convenient to mount and dismount, and the supporting shaft can be driven to lift under the action of the electric telescopic rod; the supporting net moves up and down along with the reaction cavity, so that activated sludge microorganisms can be in full contact with solid culture agent filler on the supporting net, the reaction efficiency is improved, and a plurality of groups of inserting rods with different heights in the reaction cavity penetrate through the supporting net along with the supporting net to automatically dredge the supporting net, so that the supporting net is prevented from being blocked.

Description

Technical Field

[0001] The utility model relates to the technical field of microbial cultivation, in particular to a microbial cultivation reactor. Background Art

[0002] Microbial culture refers to the use of artificially prepared culture media and artificial culture conditions (such as culture temperature, etc.) to make certain microorganisms grow and reproduce rapidly. It is widely used in scientific research, environmental protection, agricultural development, etc.

[0003] Application No. 202120012784.5 discloses a microbial culture reactor for sewage treatment,

[0004] The upper cylinder and the lower cylinder are both provided with air-water backwash connecting pipes extending to the outside of the upper cylinder and the lower cylinder at the lower end of the filler supporting net. A plurality of nozzles are distributed on the air-water backwash connecting pipes at the lower end of the filler supporting net, which solves the problem of centralized placement of solid microbial culture agent fillers, and greatly enhances the full contact between the activated sludge microorganisms and the solid culture agent fillers, solving the problems of inconvenient filling of the culture agent fillers, difficult inspection and replacement, and easy clogging due to long-term accumulation of fillers.

[0005] The support net of the above application is limited by the support block, which makes it inconvenient to install and disassemble. At the same time, it is difficult to fully contact the activated sludge microorganisms with the solid culture medium filler only by strong stirring and flushing of air-water backwashing, and the support net is still prone to clogging. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a microbial culture reactor, which solves the problems raised in the above background technology.

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a microorganism culture reactor, comprising a reaction cylinder, a reaction chamber is opened inside the reaction cylinder, the top of the reaction cylinder is covered with a cylinder cover, an electric telescopic rod is fixedly installed on the top of the cylinder cover, the output end of the electric telescopic rod and the bottom of the cylinder cover are connected with a support shaft, the outer side of the support shaft is respectively sleeved with a first lining net and a second lining net, the inside of the first lining net and the second lining net are both installed with a positioning sleeve that matches the support shaft, a locking bolt is threadedly connected to one side of the positioning sleeve, a plurality of first plug rods are threadedly connected inside the reaction chamber, the plurality of first plug rods all pass through the first lining net and the second lining net, a plurality of second plug rods are threadedly connected inside the reaction chamber and on one side of the plurality of first plug rods, the plurality of second plug rods all pass through the plurality of second lining nets, and a plurality of threaded holes that match the first plug rod and the second plug rod are respectively opened inside the reaction cylinder and at the bottom of the reaction chamber.

[0008] Preferably, an air cavity is provided inside the support shaft, and a plurality of exhaust holes are provided inside the support shaft and outside the air cavity.

[0009] Preferably, an aerator is installed on the top of the tube cover and on one side of the electric telescopic rod, and a first air duct is connected to the output end of the aerator and located at the bottom of the tube cover, a second air duct is slidably connected inside the first air duct, and one end of the second air duct is connected to the air cavity.

[0010] Preferably, a water pump is installed on one side of the reaction cylinder, the input end of the water pump extends into the reaction chamber, the output end of the water pump is connected to a guide tube, one end of the guide tube extends into the reaction chamber and is located above the first supporting net.

[0011] Preferably, a feed port is provided inside the cylinder cover and on a side of the electric telescopic rod away from the aerator, and a sealing plug is connected to the internal thread of the feed port.

[0012] Preferably, a drain pipe is connected to the bottom of the reaction chamber, and a valve is installed on one side of the drain pipe.

[0013] The utility model provides a microbial culture reactor, which has the following beneficial effects:

[0014] 1. The microbial culture reactor is convenient for installing and disassembling the liner net by connecting the support shaft with the positioning sleeve in the liner net and cooperating with the locking bolt. At the same time, the liner net can be moved on the support shaft to adjust the position. Under the action of the electric telescopic rod, the support shaft can be driven to rise and fall, and the liner net can move up and down accordingly, so that the activated sludge microorganisms can fully contact with the solid culture agent filler on the liner net, thereby improving the reaction efficiency. In addition, multiple groups of rods of different heights in the reaction chamber pass through the liner net and automatically clear it, which is conducive to preventing it from being blocked.

[0015] 2. The microbial culture reactor can evenly introduce air into the reaction chamber and aerate it through the air cavity and multiple exhaust holes opened in the support shaft under the action of the aerator, and will not hinder the installation and removal of the liner net. At the same time, a water pump is installed on one side of the reaction cylinder, which can extract the reagents under the reaction chamber and return them to the top of the reaction chamber, so that the reagents can be fully mixed together and the reaction is more uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 Enlarged view of point A in the middle;

[0018] Figure 3It is a top plan view of the utility model.

[0019] In the figure: 1. reaction cylinder; 2. reaction chamber; 3. cylinder cover; 4. electric telescopic rod; 5. support shaft; 6. first supporting net; 7. second supporting net; 8. positioning sleeve; 9. locking bolt; 10. first plug rod; 11. second plug rod; 12. air cavity; 13. exhaust hole; 14. aerator; 15. first air duct; 16. second air duct; 17. feed port; 18. sealing plug; 19. drain pipe; 20. water pump; 21. flow guide pipe. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] See also Figures 1 to 3The utility model provides a technical solution: a microorganism culture reactor, including a reaction cylinder 1, a reaction chamber 2 is opened inside the reaction cylinder 1, the top of the reaction cylinder 1 is covered with a cylinder cover 3, an electric telescopic rod 4 is fixedly installed on the top of the cylinder cover 3, the output end of the electric telescopic rod 4 and the bottom of the cylinder cover 3 are connected with a support shaft 5, the outer side of the support shaft 5 is respectively sleeved with a first lining net 6 and a second lining net 7, so that the support shaft 5 drives the first lining net 6 and the second lining net 7 to move up and down with the operation of the electric telescopic rod 4, so that the activated sludge microorganisms can fully contact with the solid culture agent filler on the lining net, thereby improving the reaction efficiency, and the first lining net 6 and the second lining net 7 are both installed with a positioning sleeve 8 matched with the support shaft 5, and one side of the positioning sleeve 8 is threadedly connected There is a locking bolt 9, so that the first lining net 6 and the second lining net 7 can move and detach on the support shaft 5, and are fixed under the action of the locking bolt 9, which is convenient for the installation and removal of the first lining net 6 and the second lining net 7. An air cavity 12 is opened inside the support shaft 5, and a plurality of exhaust holes 13 are opened inside the support shaft 5 and outside the air cavity 12. An aerator 14 is installed on the top of the cylinder cover 3 and on one side of the electric telescopic rod 4. The output end of the aerator 14 and the bottom of the cylinder cover 3 are connected with a first air guide pipe 15, and the interior of the first air guide pipe 15 is slidably connected with a second air guide pipe 16, and one end of the second air guide pipe 16 is connected to the air cavity 12, so that the aerator 14 introduces air into the air in the support shaft 5 through the first air guide pipe 15 and the second air guide pipe 16. The air in the reaction chamber 12 is then discharged into the reaction chamber 2 through a plurality of exhaust holes 13, which is convenient for aerating the culture of microorganisms in the reaction chamber 2. Under the action of the sliding connection between the first air guide pipe 15 and the second air guide pipe 16, the reaction chamber 2 can automatically slide with the lifting and lowering of the support shaft 5. The interior of the reaction chamber 2 is threadedly connected with a plurality of first plug rods 10, and the plurality of first plug rods 10 all pass through the first lining net 6 and the second lining net 7. The interior of the reaction chamber 2 and one side of the plurality of first plug rods 10 are threadedly connected with a plurality of second plug rods 11, and the plurality of second plug rods 11 all pass through the plurality of second lining nets 7, so that when the first lining net 6 and the second lining net 7 move up and down, the plurality of first plug rods 10 and the plurality of second plug rods 11 clear the meshes thereof, which is beneficial to prevent the clogging. A plurality of threaded holes matching the first plug rod 10 and the second plug rod 11 are respectively provided at the bottom of the reaction chamber 2. The threaded connection structure facilitates the disassembly of the plurality of first plug rods 10 and the second plug rod 11. A feed port 17 is provided inside the cylinder cover 3 and on the side of the electric telescopic rod 4 away from the aerator 14. The internal thread connection of the feed port 17 is connected with a sealing plug 18, which is convenient for the input of materials and reagents without repeatedly opening the cylinder cover 3, which is conducive to reducing manpower consumption. A drain pipe 19 is connected to the bottom of the reaction chamber 2, and a valve is installed on one side of the drain pipe 19 to facilitate the discharge of the reaction reagents in the reaction chamber 2. A water pump 20 is installed on one side of the reaction cylinder 1, and the input end of the water pump 20 extends into the reaction chamber 2, and the output end of the water pump 20 is connected with a guide pipe 21.One end of the flow guide tube 21 extends into the reaction chamber 2 and is located above the first support net 6. The reagents below the reaction chamber 2 are extracted and flowed back into the reaction chamber 2 through the flow guide tube 21, which is conducive to mixing the reagents and making the reaction more uniform.

[0022] In summary, when the microbial culture reactor is used, the support shaft 5 is passed through the positioning sleeves 8 in the first supporting net 6 and the second supporting net 7 respectively, and the first supporting net 6 and the second supporting net 7 are sleeved on the support shaft 5. After sliding the first supporting net 6 and the second supporting net 7 to a suitable position, the locking bolt 9 threadedly connected on one side of the positioning sleeve 8 is rotated to press the support shaft 5, fix the position of the first supporting net 6 and the second supporting net 7, and place the solid culture agent filler on the first supporting net 6 and the second supporting net 7. At this time, the support shaft 5, the first supporting net 6 and the second supporting net 7 are placed in the reaction chamber 2 in the reaction tube 1, and the tube cover 3 is installed on the reaction tube 1 to support the support shaft 5. The solid culture agent filler contacts and reacts with the activated sludge microorganisms. At the same time, the reaction Multiple first insertion rods 10 in the reaction chamber 2 pass through the mesh holes of the first supporting net 6 and the second supporting net 7 respectively, and multiple second insertion rods 11 pass through the mesh holes of the second supporting net 7. When the electric telescopic rod 4 drives the support shaft 5 to rise and fall, the first supporting net 6 and the second supporting net 7 move up and down accordingly. Multiple first insertion rods 10 and second insertion rods 11 clear the mesh holes of the first supporting net 6 and the second supporting net 7 respectively. According to needs, the aerator 14 can be started, and air is filled into the air cavity 12 in the support shaft 5 through the first air duct 15 and the second air duct 16, and then poured into the reaction chamber 2 through the multiple exhaust holes 13 for aeration. Since the first air duct 15 and the second air duct 16 are slidably connected, the first air duct 15 and the second air duct 16 automatically slide as the support shaft 5 rises and falls.

[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A microorganism culture reactor, comprising a reaction tube (1), characterized in that: A reaction chamber (2) is provided inside the reaction cylinder (1), the top of the reaction cylinder (1) is covered with a cylinder cover (3), an electric telescopic rod (4) is fixedly installed on the top of the cylinder cover (3), the output end of the electric telescopic rod (4) and located at the bottom of the cylinder cover (3) is connected to a support shaft (5), the outer side of the support shaft (5) is respectively sleeved with a first support net (6) and a second support net (7), the inside of the first support net (6) and the second support net (7) are both installed with a positioning sleeve (8) matched with the support shaft (5), one side of the positioning sleeve (8) is threadedly connected to the support shaft (5) A locking bolt (9) is provided. The interior of the reaction chamber (2) is threadedly connected with a plurality of first plug rods (10). The plurality of first plug rods (10) all pass through a first supporting net (6) and a second supporting net (7). The interior of the reaction chamber (2) and one side of the plurality of first plug rods (10) are threadedly connected with a plurality of second plug rods (11). The plurality of second plug rods (11) all pass through a plurality of second supporting nets (7). The interior of the reaction tube (1) and the bottom of the reaction chamber (2) are respectively provided with a plurality of threaded holes that match the first plug rods (10) and the second plug rods (11).

2. A microbial culture reactor according to claim 1, characterized in that: An air cavity (12) is provided inside the support shaft (5), and a plurality of exhaust holes (13) are provided inside the support shaft (5) and outside the air cavity (12).

3. A microbial culture reactor according to claim 1, characterized in that: An aerator (14) is installed on the top of the cylinder cover (3) and located on one side of the electric telescopic rod (4); the output end of the aerator (14) and located on the bottom of the cylinder cover (3) is connected to a first air guide pipe (15); a second air guide pipe (16) is slidably connected inside the first air guide pipe (15); one end of the second air guide pipe (16) is connected to the air cavity (12).

4. A microbial culture reactor according to claim 1, characterized in that: A water pump (20) is installed on one side of the reaction cylinder (1), the input end of the water pump (20) extends into the reaction chamber (2), the output end of the water pump (20) is connected to a flow guide tube (21), one end of the flow guide tube (21) extends into the reaction chamber (2) and is located above the first support net (6).

5. A microbial culture reactor according to claim 3, characterized in that: A feed port (17) is provided inside the cylinder cover (3) and on a side of the electric telescopic rod (4) away from the aerator (14). A sealing plug (18) is connected to the inner thread of the feed port (17).

6. A microbial culture reactor according to claim 1, characterized in that: The bottom of the reaction chamber (2) is connected to a liquid discharge pipe (19), and a valve is installed on one side of the liquid discharge pipe (19).

Images