A microbial sludge culture generator

By using a combination of oxygen-enhancing tubes and internal disturbance components in the sludge culture generator, the problem of water flow disturbance affecting the reproduction of bellworms is solved, and uniform diffusion of dissolved oxygen is achieved and sealed and anti-pollution is promoted, which promotes the reproduction and pollution of bellworms. Mud treatment efficiency.

CN118792145BActive Publication Date: 2024-12-10SHENZHEN YIPULE ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202411281739.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-09-13
Publication Date
2024-12-10
Estimated Expiration
2044-09-13

AI Technical Summary

Technical Problem

During the sewage treatment process, it is necessary to ensure that the dissolved oxygen in various areas of the water is in a dynamic and moderate state, avoid the death of bellworms, and quickly increase dissolved oxygen to promote the reproduction of bellworms. The existing technology causes water flow disturbance through oxygen entering the water, affecting the influence of The ability of bellworms to prey on calcium.

Method used

A microbial sludge reduction culture generator is designed, including a culture cylinder and an oxygen control seat, and oxygen-controlled seat is used to realize oxygen in the liquid through the combination of a table-shaped cavity cover with a slow rotation of the oxygen-enhancing tube and an internal disturbance assembly, and a pressurized tube and an impeller sheet. The uniform diffusion and mixing of the water flow avoids disturbances, while preventing oxygen residue and carbon dioxide accumulation through the carbon discharge system.

Benefits of technology

Effectively maintain the uniform distribution of dissolved oxygen, reduce water flow disturbance, ensure that the bellworms can prey on lumps through ciliary activities, promote reproduction, and achieve sealing and pollution protection in the culture tube to avoid the accumulation of oxygen and carbon dioxide.

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Abstract

The present invention discloses a microorganism sludge culture generator, which belongs to the field of microorganism culture technology, including a culture tube and an oxygen control seat, the top of the culture tube is connected with an anti-fouling sealing plate, a plurality of oxygenation holes and a plurality of carbon discharge holes are provided on the anti-fouling sealing plate, the inner wall of the oxygenation hole is connected with an oxygenation pipe, and a plurality of oxygenation pipes are provided with a planetary gear assembly for adjusting the outward diffusion of oxygen. The present invention can pass oxygen into the trapezoidal cavity cover through the arrangement of a booster pipe and an impeller blade, and mix and dissolve with the internal liquid by stirring, and will not cause a large disturbance to the external liquid, so as to ensure that the bell worm generates eddy currents through the activity of the head cilia and swallows the colloid bacteria mass, and at the same time, the arrangement of the dragon blade and the sealing valve plug can realize the overall sealing and anti-pollution in the culture tube, and discharge the carbon dioxide generated by the bell worm culture, and also prevent the previously undissolved oxygen from remaining in the culture tube, so as to facilitate the subsequent residual oxygen to slowly dissolve in the liquid.
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Description

Technical Field

[0001] The invention relates to the technical field of microbial cultivation, and in particular to a microbial sludge reduction cultivation generator. Background Art

[0002] In the process of sewage treatment, a large amount of sludge will be produced, causing secondary pollution to the environment. The long-term accumulation of sludge will also pollute groundwater. The treatment of sludge has always been a difficult problem in the final stage of the sewage treatment process.

[0003] Bellworms can promote the flocculation of activated sludge and can prey on free bacteria in large quantities to make the effluent clear. They are commonly used microorganisms in sludge reduction. Bellworms are very sensitive to changes in dissolved oxygen. If the dissolved oxygen gradually decreases, the bellworms will disappear first. When the dissolved oxygen is lower than 0.5 mg / L, some fast-reacting bellworms will become swimming bodies, break off their stalks to survive in areas with high dissolved oxygen, and the contractile bubbles of some bellworms will swell very large, with bubbles protruding from the top, and then swell and die. When cultivating bellworms, it is necessary to always ensure that the dissolved oxygen in each area of ​​the water is in a dynamic and moderate state to avoid the death of the bellworms. In addition, the bellworms generate vortices in the water through the continuous activity of the cilia on their heads, sucking the surrounding mixed liquid through the head, intercepting the small colloid groups in the mixed liquid, and swallowing them as food. However, in order to quickly increase the dissolved oxygen in the water, oxygen is generally introduced into the water and disturbed. The change in water flow makes it difficult for bellworms to capture colloid groups for feeding, affecting the large-scale reproduction of bellworms. Therefore, a microbial sludge reduction culture generator is proposed. Summary of the invention

[0004] The purpose of the present invention is to solve the problem in the prior art that it is necessary to ensure that the dissolved oxygen in each area of ​​the water is in a dynamic and moderate state at all times to avoid the death of bell worms, and that in order to quickly increase the dissolved oxygen in the water, oxygen is generally introduced into the water and disturbed. The change in water flow makes it difficult for bell worms to capture gelatinous bacteria for feeding, affecting the large-scale reproduction of bell worms. A microbial sludge culture generator is proposed.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A microbial sludge reduction culture generator comprises a culture tube and an oxygen control seat, wherein the top of the culture tube is connected to an anti-fouling sealing plate, a plurality of oxygenation holes and a plurality of carbon discharge holes are provided on the anti-fouling sealing plate, an oxygenation pipe is connected to the inner wall of the oxygenation hole, a planetary gear assembly for adjusting the outward diffusion of oxygen is provided on the plurality of oxygenation pipes, a trapezoidal cavity cover is connected to the bottom end of the oxygenation pipe through a cover plate, an internal disturbance assembly for increasing the dissolved oxygen rate is provided in the trapezoidal cavity cover;

[0007] The inner wall of the carbon exhaust hole of the anti-fouling sealing plate is connected to a carbon exhaust pipe, the top of the carbon exhaust pipe is connected to a carbon exhaust motor through two support rods, the output end of the carbon exhaust motor is connected to a Jiaolong blade through a carbon exhaust shaft, the bottom end of the carbon exhaust shaft is connected to a sealing valve plug through a pushing assembly, and the bottom end of the sealing valve plug is connected to a hole plate for introducing carbon dioxide through a reset spring.

[0008] Preferably, the bottom end of the culture tube is fixedly connected to a placement base, the outer wall of the top end of the culture tube is assembled and connected to the bottom end of the oxygen control seat through a plurality of arc-shaped assembly plates, the inner wall of the arc-shaped assembly plate is fixedly connected to the side wall of the anti-fouling sealing plate, and the top end of the culture tube is assembled and connected to the bottom end of the anti-fouling sealing plate.

[0009] Preferably, an oxygen generator is fixedly connected to the top of the oxygen control seat, the bottom of the oxygen control seat is connected to the tops of multiple oxygenation tubes through an adapter cavity plate, and the output end of the oxygen generator is interconnected with multiple oxygenation tubes through the adapter cavity plate.

[0010] Preferably, the planetary gear assembly consists of an axial gear and a plurality of self-rotating gears, one of the plurality of oxygenation tubes is arranged at the axial center of the anti-fouling sealing plate, and the other oxygenation tubes are arranged at the periphery in an array manner, the top end of the oxygenation tube located at the axial center is connected to a control motor, the outer wall of the top end of the oxygenation tube located at the axial center is fixedly connected to the inner wall of the axial gear, and the outer wall of the top end of the oxygenation tube located at the periphery is fixedly connected to the inner wall of the self-rotating gear.

[0011] Preferably, the inner wall of the oxygenation hole on the anti-fouling sealing plate is rotatably connected to the outer wall of the oxygenation tube, the bottom end of the oxygenation tube is fixedly connected to the top of the trapezoidal cavity cover through a cover plate, and a plurality of downwardly inclined exchange holes are provided on the outer wall of the trapezoidal cavity cover.

[0012] Preferably, the internal disturbance component is composed of a boost pipe, an impeller blade and a plurality of pressure-dynamic chamber plates. The oxygenation pipe is interconnected with the boost pipe through a conversion plate. The bottom end of the boost pipe is rotatably connected to the inner end surface of the trapezoidal cavity cover. The outer wall of the boost pipe is fixedly connected to the inner wall of the impeller blade. The boost pipe is interconnected with a plurality of pressure-dynamic chamber plates. The plurality of pressure-dynamic chamber plates are arranged in an array, and only one side wall of the pressure-dynamic chamber plate is provided with a plurality of exhaust holes.

[0013] Preferably, the inner wall of the carbon exhaust hole on the anti-fouling sealing plate is fixedly connected to the outer wall of the top end of the carbon exhaust pipe, the top end of the carbon exhaust pipe is fixedly connected to the side wall of the carbon exhaust motor through two support rods, the output end of the carbon exhaust motor is fixedly connected to the inner wall of the Jiaolong blade through the carbon exhaust shaft, and the Jiaolong blade is rotatably connected to the inner wall of the carbon exhaust pipe.

[0014] Preferably, the ejection assembly consists of an ejection column and two knobs, a receiving groove is provided at the bottom end of the carbon exhaust shaft, the inner wall of the bottom end of the receiving groove is fixedly connected to the side wall of the knob, a spiral groove matching the knob is provided on the outer wall of the ejection column, and the bottom end of the ejection column is rotatably connected to the top end of the sealing valve plug.

[0015] Preferably, the bottom end of the carbon exhaust pipe is fixedly connected to the inverted bucket, the bottom end of the sealing valve plug is fixedly connected to the top of the orifice plate through a reset spring, the orifice plate is fixedly connected to the inner wall of the bottom end of the inverted bucket, the maximum diameter of the sealing valve plug is slightly larger than the inner diameter of the top of the inverted bucket, and a plurality of dissolved oxygen meters are fixedly connected to the inner wall of the culture cylinder.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. Through the arrangement of the trapezoidal cavity covers and the planetary gear assembly, a plurality of trapezoidal cavity covers can be kept rotating slowly, and the inverted trapezoidal rotation of the trapezoidal cavity covers can avoid causing large agitation to the liquid.

[0018] 2. By setting up the booster pipe and the impeller blades, oxygen can be introduced into the trapezoidal cavity cover, and stirred, mixed and dissolved with the internal liquid without causing a large disturbance to the external liquid, ensuring that the bell worm can generate vortexes through the activity of the cilia on its head and swallow the gelatinous bacteria.

[0019] 3. Through the setting of Jiaolong blades and sealing valve plugs, the overall sealing and pollution prevention of the culture tube can be achieved, and the carbon dioxide produced by the bell worm culture can be discharged, which also prevents the previously undissolved oxygen from remaining in the culture tube, making it easier for the subsequent residual oxygen to slowly dissolve in the liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of a microbial sludge culture generator proposed by the present invention;

[0021] Figure 2 It is an assembly diagram of a microbial sludge culture generator proposed by the present invention;

[0022] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0023] Figure 4 This is a structural schematic diagram of the positions of multiple booster pipes in a microbial sludge culture generator proposed by the present invention;

[0024] Figure 5 A schematic diagram of the structure of a planetary gear assembly in a microbial sludge culture generator proposed by the present invention;

[0025] Figure 6This is a schematic diagram of the structure inside the trapezoidal cavity cover of a microbial sludge culture generator proposed by the present invention;

[0026] Figure 7 for Figure 6 The enlarged view of point B in the middle;

[0027] Figure 8 A cross-sectional view of a carbon exhaust pipe and an inverted bucket in a microbial sludge culture generator proposed by the present invention;

[0028] Fig. 9 This is a schematic structural diagram of a push-out component in a microbial sludge culture generator proposed in the present invention.

[0029] In the figure: 1. culture cylinder; 2. oxygen control seat; 3. arc-shaped assembly plate; 4. anti-fouling sealing plate; 5. oxygen generator; 6. adapter cavity plate; 7. control motor; 8. oxygen increase tube; 9. axis gear; 10. self-rotating gear; 11. conversion plate; 12. booster tube; 13. pressure cavity plate; 14. impeller blade; 15. trapezoidal cavity cover; 16. carbon exhaust tube; 17. carbon exhaust motor; 18. carbon exhaust shaft; 19. dragon blade; 20. knob; 21. ejector column; 22. sealing valve plug; 23. inverted bucket; 24. reset spring; 25. orifice plate; 26. dissolved oxygen meter. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described 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 the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0031] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "mounted / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] Example, see Figures 1 to 9 A microbial sludge reduction culture generator comprises a culture tube 1 and an oxygen control seat 2. The top of the culture tube 1 is connected to an anti-fouling sealing plate 4, and the anti-fouling sealing plate 4 is provided with a plurality of oxygenation holes and a plurality of carbon discharge holes. The inner side wall of the oxygenation hole is connected to an oxygenation pipe 8, and a plurality of oxygenation pipes 8 are provided with a planetary gear assembly for adjusting the outward diffusion of oxygen;

[0034] Furthermore, a placing base is fixedly connected to the bottom end of the culture cylinder 1, the outer wall of the top end of the culture cylinder 1 is assembled and connected to the bottom end of the oxygen control seat 2 through a plurality of arc-shaped assembly plates 3, the inner wall of the arc-shaped assembly plate 3 is fixedly connected to the side wall of the anti-fouling sealing plate 4, the top end of the culture cylinder 1 is assembled and connected to the bottom end of the anti-fouling sealing plate 4, and the assembly combination of the arc-shaped assembly plate 3 and the culture cylinder 1 facilitates the opening of the culture cylinder 1 for operations such as replacing the culture medium, and an oxygen generator 5 is fixedly connected to the top end of the oxygen control seat 2. The oxygen generator 5 is used to uniformly supply oxygen to each oxygenation tube 8, and the bottom end of the oxygen control seat 2 is connected to the top ends of a plurality of oxygenation tubes 8 through an adapter cavity plate 6. The output end of the oxygen machine 5 is interconnected with multiple oxygenation tubes 8 through the adapter cavity plate 6. The planetary gear assembly is composed of an axial gear 9 and multiple self-rotating gears 10. One of the multiple oxygenation tubes 8 is arranged at the axis of the anti-fouling sealing plate 4, and the other oxygenation tubes 8 are arranged on the periphery in an array manner. The top end of the oxygenation tube 8 located at the axis is connected to a control motor 7. The outer wall of the top end of the oxygenation tube 8 located at the axis is fixedly connected to the inner wall of the axial gear 9, so that the axial gear 9 at the axis drives the self-rotating gears 10 on the periphery to rotate synchronously. The outer wall of the top end of the oxygenation tube 8 located at the periphery is fixedly connected to the inner wall of the self-rotating gear 10;

[0035] It should be noted that: when the dissolved oxygen meter 26 in the culture cylinder 1 detects that the dissolved oxygen concentration is low, the oxygen generator 5 on the oxygen control seat 2 is controlled to start, and the oxygen generator 5 will uniformly introduce oxygen into each oxygenation tube 8 through the adapter cavity plate 6. At the same time, the control motor 7 is started to drive the oxygenation tube 8 located at the axis to slowly rotate on the anti-fouling sealing plate 4, thereby driving the axis gear 9 to rotate. The rotation of the axis gear 9 will drive the multiple self-rotating gears 10 on the periphery to rotate. The rotation of the self-rotating gears 10 will drive the oxygenation tube 8 on the periphery to rotate. The rotation of the oxygenation tube 8 drives the trapezoidal cavity cover 15 at the bottom to slowly rotate. The trapezoidal cavity cover 15 is an inverted table shape, which is convenient for not causing a large disturbance to the liquid in the culture cylinder 1 during the rotation process.

[0036] The advantage of this is that the multiple trapezoidal cavity covers 15 can be kept rotating slowly, and the inverted trapezoidal rotation of the trapezoidal cavity covers 15 can avoid causing a large agitation to the liquid;

[0037] The bottom end of the oxygenation pipe 8 is connected to a trapezoidal cavity cover 15 through a cover plate, and an internal disturbance component for increasing the dissolved oxygen rate is arranged in the trapezoidal cavity cover 15;

[0038] Furthermore, the inner wall of the oxygenation hole on the anti-fouling sealing plate 4 is rotatably connected to the outer wall of the oxygenation pipe 8, the bottom end of the oxygenation pipe 8 is fixedly connected to the top of the trapezoidal cavity cover 15 through the cover plate, and a plurality of exchange holes obliquely downward are provided on the outer wall of the trapezoidal cavity cover 15, so as to facilitate the liquid containing dissolved oxygen to be discharged to the bottom of the liquid in the culture tube 1, and the internal disturbance component is composed of a booster pipe 12, an impeller blade 14 and a plurality of pressure-moving cavity plates 13, the oxygenation pipe 8 is interconnected with the booster pipe 12 through a conversion plate 11, the bottom end of the booster pipe 12 is rotatably connected to the inner end surface of the trapezoidal cavity cover 15, the outer wall of the booster pipe 12 is fixedly connected to the inner wall of the impeller blade 14, the booster pipe 12 is interconnected with a plurality of pressure-moving cavity plates 13, the plurality of pressure-moving cavity plates 13 are arranged in an array, and only one side wall of the pressure-moving cavity plate 13 is provided with a plurality of exhaust holes;

[0039] It should be noted that: the oxygen in the oxygenation pipe 8 is pressurized through the conversion plate 11 and enters the boosting pipe 12, and the high-pressure oxygen in the boosting pipe 12 is pressed out through the single side of the pressure-moving cavity plate 13, so that the boosting pipe 12 rotates in one direction. The rotation of the boosting pipe 12 drives the impeller blade 14 to rotate, and stirs the liquid in the trapezoidal cavity cover 15, so that the oxygen can be quickly and fully dissolved in the liquid, and the stirring in the trapezoidal cavity cover 15 will not have much impact on the external liquid. The slow rotation of the trapezoidal cavity cover 15 will diffuse and exchange the internal high-dissolved oxygen liquid outward through the exchange hole;

[0040] The advantage of this is that oxygen can be introduced into the trapezoidal cavity cover 15 and mixed and dissolved with the internal liquid without causing a large disturbance to the external liquid, ensuring that the bell worm generates eddy currents through the activity of the head cilia and swallows the colloid mass;

[0041] The inner wall of the carbon discharge hole of the anti-fouling sealing plate 4 is connected with a carbon discharge pipe 16, the top of the carbon discharge pipe 16 is connected with a carbon discharge motor 17 through two support rods, the output end of the carbon discharge motor 17 is connected with a Jiaolong blade 19 through a carbon discharge shaft 18, the bottom end of the carbon discharge shaft 18 is connected with a sealing valve plug 22 through a push-out assembly, and the bottom end of the sealing valve plug 22 is connected with a hole plate 25 for introducing carbon dioxide through a reset spring 24;

[0042] Furthermore, the inner wall of the carbon discharge hole on the anti-fouling sealing plate 4 is fixedly connected to the outer wall of the top end of the carbon discharge pipe 16, the top end of the carbon discharge pipe 16 is fixedly connected to the side wall of the carbon discharge motor 17 through two support rods, the output end of the carbon discharge motor 17 is fixedly connected to the inner wall of the dragon blade 19 through the carbon discharge shaft 18, the dragon blade 19 is rotatably connected to the inner wall of the carbon discharge pipe 16, the ejection assembly is composed of an ejection column 21 and two knobs 20, the bottom end of the carbon discharge shaft 18 is provided with a receiving groove, the inner wall of the bottom end of the receiving groove is fixedly connected to the side wall of the knob 20, and the ejection column 21 A spiral groove matching the knob 20 is provided on the outer wall, the bottom end of the push-out column 21 is rotatably connected to the top end of the sealing valve plug 22, the bottom end of the carbon exhaust pipe 16 is fixedly connected to the inverted bucket 23, the bottom end of the sealing valve plug 22 is fixedly connected to the top end of the orifice plate 25 through a return spring 24, the orifice plate 25 is fixedly connected to the inner wall of the bottom end of the inverted bucket 23, the maximum diameter of the sealing valve plug 22 is slightly larger than the inner diameter of the top end of the inverted bucket 23, and a plurality of dissolved oxygen measuring instruments 26 are fixedly connected to the inner wall of the culture cylinder 1, so as to monitor the dissolved oxygen concentration in each area of ​​the culture cylinder 1;

[0043] It should be noted that: during the cultivation process, bell worms will continuously produce carbon dioxide. After a period of cultivation, when the carbon dioxide is left stationary, it will accumulate in the lower gas layer of the inner space of the culture tube 1. The inverted bucket 23 is located in this position interval. When the carbon dioxide in the culture tube 1 needs to be discharged outward, the carbon discharge motor 17 is started to drive the carbon discharge shaft 18 to rotate. The rotation of the carbon discharge shaft 18 will drive the dragon blade 19 to rotate in the carbon discharge pipe 16. At the same time, the knob 20 in the receiving groove at the bottom of the carbon discharge shaft 18 will be turned in the discharge column. The push-out column 21 slides in the spiral groove on the push-out column 21 to push out the push-out column 21. The push-out column 21 pushes the sealing valve plug 22 downward and compresses the return spring 24, so that a gap is generated between the sealing valve plug 22 and the upper end of the inverted bucket 23. After the spiral groove of the push-out column 21 rotates to the groove end, the push-out column 21 rotates on the top of the sealing valve plug 22 along with the carbon discharge shaft 18. The rotation of the dragon blade 19 rotates the gas below upward, so that the inverted bucket 23 is in a negative pressure state, thereby sucking in the carbon dioxide outside the inverted bucket 23 and gradually discharging it.

[0044] The advantages of this are: the whole culture tube 1 can be sealed and anti-pollution, the carbon dioxide produced by the bell worm culture can be discharged, and the previously undissolved oxygen can be prevented from remaining in the culture tube 1, so that the residual oxygen can be slowly dissolved in the liquid;

[0045] When the present invention is in use, when the dissolved oxygen meter 26 in the culture tube 1 detects that the dissolved oxygen concentration is low, the oxygen generator 5 on the oxygen control seat 2 is controlled to start, and the oxygen generator 5 will pass uniform oxygen into each oxygenation tube 8 through the adapter cavity plate 6. At the same time, the control motor 7 is started to drive the oxygenation tube 8 located at the axis to slowly rotate on the anti-fouling sealing plate 4, thereby driving the axis gear 9 to rotate. The rotation of the axis gear 9 will drive the multiple self-rotating gears 10 on the periphery to rotate. The rotation of the self-rotating gears 10 will drive the oxygenation tube 8 on the periphery to rotate. The rotation of the oxygenation tube 8 drives the trapezoidal cavity cover 15 at the bottom to rotate slowly. The trapezoidal cavity cover 15 is an inverted table shape. During the rotation process, it will not cause a large disturbance to the liquid in the culture tube 1. In this way, the multiple trapezoidal cavity covers 15 can be kept rotating slowly to avoid causing a large agitation to the liquid.

[0046] The oxygen in the oxygenation pipe 8 is pressurized through the conversion plate 11 and enters the boosting pipe 12. The high-pressure oxygen in the boosting pipe 12 is pressed out through the single side of the pressure-moving cavity plate 13, so that the boosting pipe 12 rotates in one direction. The rotation of the boosting pipe 12 drives the impeller blade 14 to rotate, stirring the liquid in the trapezoidal cavity cover 15, so that the oxygen can be quickly and fully dissolved in the liquid. The stirring in the trapezoidal cavity cover 15 will not cause too much impact on the external liquid. The slow rotation of the trapezoidal cavity cover 15 will diffuse and exchange the internal high-dissolved oxygen liquid outward through the exchange hole. In this way, oxygen can be passed into the trapezoidal cavity cover 15, and mixed and dissolved with the internal liquid stirring, and will not cause a large disturbance to the external liquid, ensuring that the bell worm generates vortexes through the activity of the head cilia and swallows the gelatinous bacteria mass.

[0047] During the cultivation process, bell worms will continuously produce carbon dioxide. After a period of cultivation, in a static state, carbon dioxide will accumulate in the lower layer of the gas in the internal space of the culture tube 1, and the inverted bucket 23 will be located in this position interval. Later, when the carbon dioxide in the culture tube 1 needs to be discharged to the outside, the carbon discharge motor 17 is started to drive the carbon discharge shaft 18 to rotate. The rotation of the carbon discharge shaft 18 will drive the dragon blade 19 to rotate in the carbon discharge pipe 16. At the same time, the knob 20 in the receiving groove at the bottom end of the carbon discharge shaft 18 will slide in the spiral groove on the push-out column 21, pushing out the push-out column 21. The push-out of the push-out column 21 will push the sealing valve plug 22 down and compress it to reset. The spring 24 creates a gap between the sealing valve plug 22 and the upper end of the inverted bucket 23. After the spiral groove of the ejection column 21 rotates to the groove end, the ejection column 21 will rotate on the top of the sealing valve plug 22 as the carbon discharge shaft 18 rotates. The rotation of the dragon blade 19 will rotate the gas below upward, making the inverted bucket 23 in a negative pressure state, thereby sucking in the carbon dioxide outside the inverted bucket 23 and gradually discharging it. In this way, the overall sealing and pollution prevention of the culture tube 1 can be achieved, and the carbon dioxide generated by the bell worm culture can be discharged, which also prevents the previously undissolved oxygen from remaining in the culture tube 1, making it easier for the subsequent residual oxygen to slowly dissolve in the liquid.

[0048] 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 according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A microbial sludge reduction culture generator, comprising a culture cylinder (1) and an oxygen control seat (2), characterized in that: The top end of the culture cylinder (1) is connected to an anti-fouling sealing plate (4), a plurality of oxygenation holes and a plurality of carbon discharge holes are provided on the anti-fouling sealing plate (4), the inner side walls of the oxygenation holes are connected to oxygenation pipes (8), a plurality of the oxygenation pipes (8) are provided with planetary gear assemblies for adjusting the outward diffusion of oxygen, the bottom end of the oxygenation pipe (8) is fixedly connected to a trapezoidal cavity cover (15) via a cover plate, and an internal disturbance assembly for increasing the dissolved oxygen rate is provided in the trapezoidal cavity cover (15); The inner side wall of the carbon discharge hole of the anti-fouling sealing plate (4) is connected to a carbon discharge pipe (16); the top end of the carbon discharge pipe (16) is connected to a carbon discharge motor (17) via two support rods; the output end of the carbon discharge motor (17) is connected to a Jiaolong blade (19) via a carbon discharge shaft (18); the bottom end of the carbon discharge shaft (18) is connected to a sealing valve plug (22) via a push-out assembly; the bottom end of the sealing valve plug (22) is connected to a hole plate (25) for introducing carbon dioxide via a return spring (24); The internal disturbance component is composed of a boosting pipe (12), an impeller blade (14) and a plurality of pressure-activated cavity plates (13); the oxygen-increasing pipe (8) is interconnected with the boosting pipe (12) via a conversion plate (11); the bottom end of the boosting pipe (12) is rotatably connected to the inner end surface of a trapezoidal cavity cover (15); the outer wall of the boosting pipe (12) is fixedly connected to the inner wall of the impeller blade (14); the boosting pipe (12) is interconnected with the plurality of pressure-activated cavity plates (13). The plurality of pressure-moving chamber plates (13) are arranged in an array, and only one side wall of the pressure-moving chamber plate (13) is provided with a plurality of exhaust holes; the inner side wall of the carbon exhaust hole on the anti-fouling sealing plate (4) is fixedly connected to the outer side wall of the top end of the carbon exhaust pipe (16); the top end of the carbon exhaust pipe (16) is fixedly connected to the side wall of the carbon exhaust motor (17) via two support rods; the output end of the carbon exhaust motor (17) is fixedly connected to the inner side wall of the Jiaolong blade (19) via the carbon exhaust shaft (18); The Jiaolong blade (19) is rotatably connected to the inner wall of the carbon exhaust pipe (16); the ejection assembly consists of an ejection column (21) and two knobs (20); a receiving groove is provided at the bottom end of the carbon exhaust shaft (18); the inner wall of the bottom end of the receiving groove is fixedly connected to the side wall of the knob (20); a spiral groove matching the knob (20) is provided on the outer wall of the ejection column (21); the bottom end of the ejection column (21) is rotatably connected to the top end of the sealing valve plug (22); an inverted bucket (23) is fixedly connected to the bottom end of the carbon exhaust pipe (16); the bottom end of the sealing valve plug (22) is fixedly connected to the top end of the orifice plate (25) via a return spring (24); the orifice plate (25) is fixedly connected to the inner wall of the bottom end of the inverted bucket (23); the maximum diameter of the sealing valve plug (22) is slightly larger than the inner diameter of the top end of the inverted bucket (23); and a plurality of dissolved oxygen measuring instruments (26) are fixedly connected to the inner wall of the culture cylinder (1).

2. A microbial sludge culture generator according to claim 1, characterized in that: The bottom end of the culture cylinder (1) is fixedly connected to a placement base, the outer wall of the top end of the culture cylinder (1) is assembled and connected to the bottom end of the oxygen control seat (2) through a plurality of arc-shaped assembly plates (3), the inner wall of the arc-shaped assembly plate (3) is fixedly connected to the side wall of the anti-fouling sealing plate (4), and the top end of the culture cylinder (1) is assembled and connected to the bottom end of the anti-fouling sealing plate (4).

3. A microbial sludge culture generator according to claim 1, characterized in that: The top end of the oxygen control seat (2) is fixedly connected to an oxygen generator (5), the bottom end of the oxygen control seat (2) is connected to the top ends of a plurality of oxygenation tubes (8) via an adapter cavity plate (6), and the output end of the oxygen generator (5) is interconnected with the plurality of oxygenation tubes (8) via the adapter cavity plate (6).

4. The microbial sludge reduction culture generator according to claim 1, characterized in that: The planetary gear assembly is composed of an axial gear (9) and a plurality of self-rotating gears (10); one of the plurality of oxygenation tubes (8) is arranged at the axial center of the anti-fouling sealing plate (4), and the other oxygenation tubes (8) are arranged at the periphery in an array manner; the top end of the oxygenation tube (8) located at the axial center is connected to a control motor (7); the outer wall of the top end of the oxygenation tube (8) located at the axial center is fixedly connected to the inner wall of the axial gear (9); and the outer wall of the top end of the oxygenation tube (8) located at the periphery is fixedly connected to the inner wall of the self-rotating gear (10).

5. The microbial sludge culture generator according to claim 1, characterized in that: The inner wall of the oxygenation hole on the anti-fouling sealing plate (4) is rotatably connected to the outer wall of the oxygenation pipe (8), and a plurality of exchange holes inclined downward are provided on the outer wall of the trapezoidal cavity cover (15).