A microbial culture device suitable for biotechnology culture

Abstract

The present invention discloses a microorganism cultivation device for biotechnology cultivation, which relates to the technical field of cultivation equipment, including a cultivation tank, a mixing mechanism, and a supply mechanism. The mixing mechanism includes a servo motor and a universal ball. A rotating shaft is rotatably installed in the middle of the top of the cultivation tank, a connecting square rod is fixedly installed at the bottom end of the rotating shaft, a round rod is fixedly installed on the spherical surface of the top of the universal ball, a cross is fixedly installed on the outer circumferential surface of the connecting square rod and close to the universal ball, a V-shaped plate is fixedly installed on the side of the outer side of the cross, and the supply mechanism includes a liquid storage tank and an annular pipe. A pump body is installed on the top of the liquid storage tank, a feed pipe is connected between the liquid outlet end of the pump body and the liquid inlet end of the annular pipe, and a spray assembly is installed on the inner side of the annular pipe. The microorganism cultivation device for biotechnology cultivation achieves the effect of uniform mixing, the microorganisms are evenly distributed, and the material supply is sufficient, which promotes the cultivation of microorganisms.

Description

Technical Field

[0001] The invention relates to the technical field of culture equipment, in particular to a microorganism culture device used for biotechnology culture. Background Art

[0002] In recent years, the use of microorganisms has greatly improved the quality of human life. Microorganisms are widely used, generally used for pathogen, pest, weed control or crop induction, or products made from the active ingredients of microorganisms through formulation. They are generally isolated from nature, but can also be improved through artificial strains, such as artificial mutagenesis, selection or genetic modification. Products made from microorganisms are mostly non-toxic and can be decomposed by organisms in the environment. There are many types of microorganisms, including bacteria, fungi, algae, protozoa or viruses. Their mechanism of action can be through the production of toxins, invasion and parasitism, pathogenicity and competition. There are many types of microorganisms and they are closely related to humans. They cover many types of beneficial and harmful species, and are widely involved in many fields such as food, medicine, industry and agriculture, and environmental protection.

[0003] At present, when the existing microbial cultivation devices are used, the materials are not mixed evenly, resulting in insufficient nutrient supply to the microorganisms, leading to failure of microbial cultivation. In addition, when the microorganisms are cultivated, the distribution is more uniform, and the local density is prone to be too high, which is not conducive to the cultivation of microorganisms. Summary of the invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: A microbial culture device for biotechnology culture, comprising:

[0005] A culture tank, the culture tank having a supporting tank body, a feeding assembly installed at the side of the top of the culture tank, and a discharge port installed at the bottom of the culture tank;

[0006] A mixing mechanism, which is used to stir and mix the materials in the culture tank, and the mixing mechanism is installed in the middle of the culture tank;

[0007] The mixing mechanism comprises a servo motor and a universal ball, wherein the servo motor is fixedly mounted in the middle of the top of the culture tank, the universal ball is rollingly mounted on the bottom of the inner cavity of the culture tank through a base, a rotating shaft is rotatably mounted in the middle of the top of the culture tank, the output shaft of the servo motor is fixedly mounted on the top of the rotating shaft through a coupling, the bottom end of the rotating shaft extends into the interior of the culture tank, a connecting square rod is fixedly mounted on the bottom end of the rotating shaft, a round rod is fixedly mounted on the spherical surface of the top of the universal ball, one end of the connecting square rod away from the rotating shaft is hinged to the top end of the round rod, a cross is fixedly mounted on the outer cylindrical surface of the connecting square rod and close to the universal ball, a V-shaped plate is fixedly mounted on the side of the outer side of the cross, a mixing blade is fixedly mounted in the middle of the outer cylindrical surface of the connecting square rod, the output end of the servo motor is rotated to drive the rotating shaft to rotate, so that the connecting square rod can drive the round rod to rotate in a circle, and the rolling support of the round rod by the universal ball makes the round rod drive the mixing blade to shake eccentrically;

[0008] At the same time, under the support of the cross, the V-shaped plate swings, and the mixing blades and the V-shaped plate move regularly to mix the materials in the culture tank, so that the materials are evenly mixed together, which is helpful for the cultivation of microorganisms;

[0009] A supply mechanism, which is used to spray the nutrient solution into the culture tank, and the supply mechanism is installed in the middle of the culture tank;

[0010] Among them, the supply mechanism includes a liquid storage tank and an annular pipe, the liquid storage tank is installed on the outer cylindrical surface of the culture tank and is close to the bottom position, the annular pipe is installed inside the culture tank and is close to the top position, a pump body is installed on the top of the liquid storage tank, a feed pipe is connected between the liquid outlet end of the pump body and the liquid inlet end of the annular pipe, and a spray assembly is installed on the inner side of the annular pipe. The liquid inlet end of the pump body is extended to the interior of the liquid storage tank, so that the pump body sucks out part of the nutrient solution in the liquid storage tank, and under the conveyance of the feed pipe, the nutrient solution is transported to the interior of the annular pipe, and the nutrient solution is supplied to the culture tank in time through the spray assembly.

[0011] Preferably, the round rod is installed at an angle, so that the round rod can be driven to rotate by connecting the square rod. There are three mixing blades, and the three mixing blades are evenly distributed along the circumferential direction of the center axis of the round rod.

[0012] As the cross drives the V-shaped plate to swing continuously, the V-shaped plate drives the microorganisms in the culture tank, and the V-shaped plate is evenly distributed along the circumference of the round rod, so that the microorganisms can be evenly dispersed, and it is not easy to have a situation of excessive local density, which is not conducive to the cultivation of microorganisms.

[0013] Preferably, the universal ball is installed directly below the rotating shaft, and there are four V-shaped plates, which are evenly distributed on the sides of the outer side of the cross.

[0014] Preferably, the rotating shaft passes through the center of the annular pipe, which is convenient for connecting the square rod to drive the round rod to rotate in a circle, and it is not easy for the structures to get stuck. The spray components are divided into three groups, and the three groups of spray components are evenly distributed on the inner side of the annular pipe.

[0015] Preferably, the liquid spraying assembly comprises a supporting circular tube, which is fixedly mounted on the inner side of the annular pipe, an inverted T-shaped spray head is rotatably mounted on one end of the supporting circular tube away from the inner side of the annular pipe, the inverted T-shaped spray head is connected to the annular pipe through the supporting circular tube, a torque spring is fixedly mounted between the inverted T-shaped spray head and the annular pipe and close to the supporting circular tube, a hose is connected between the top of the inverted T-shaped spray head and the top of the annular pipe, and a nozzle is connected to the bottom of the inverted T-shaped spray head. As the nutrient solution enters the annular pipe and under the connecting action of the supporting circular tube, the nutrient solution enters the inverted T-shaped spray head and is sprayed toward the culture tank from the nozzle, which not only provides the nutrient solution in time, but also sprays the sprayed nutrient solution on the liquid surface of the raw material inside the culture tank, so that a large number of bubbles appear on the liquid surface of the raw material. The bubbles can increase the contact area between the gas and the liquid, so that the oxygen is more fully dissolved in the culture solution, and the oxygen supply can be increased through the bubbles to meet the demand of the microorganisms for oxygen and promote their aerobic respiration and growth and reproduction.

[0016] Preferably, the torque spring is conical, and the supporting circular tube passes through the center of the torque spring.

[0017] When the connecting square rod drives the round rod to rotate in a cone shape, the top of the round rod is used to contact the bottom of the inverted T-shaped sprinkler;

[0018] As the round rod continues to rotate, the inverted T-shaped nozzle is subjected to a toggling force, and under the rotation support of the supporting round tube, the inverted T-shaped nozzle can be rotated to adjust the angle, and the torque spring is elastically compressed by the torque force, so that the nozzle is driven to move together;

[0019] As the top of the round rod separates from the bottom of the inverted T-shaped nozzle, the pushing force on the inverted T-shaped nozzle disappears, and under the action of the torque elastic force of the torque spring, the inverted T-shaped nozzle drives the nozzle to rotate in the opposite direction, thereby driving the nozzle to move back and forth through the inverted T-shaped nozzle, thereby increasing the spray range.

[0020] Preferably, the feed assembly includes a right-angle feed pipe and a filter screen, the right-angle feed pipe is fixedly installed on the top of the culture tank and close to the servo motor, the top of the filter screen is fixedly installed to the top of the inner cavity of the culture tank by screws, the bottom end of the right-angle feed pipe extends to the inside of the filter screen, a rectangular cover plate is installed on the top of the culture tank and close to the right-angle feed pipe, and a toggle module is installed inside the right-angle feed pipe and close to the filter screen, raw materials for microbial culture are injected from the right-angle feed pipe, so that the raw materials enter the filter screen, and foreign particles in the raw materials are filtered in time to reduce the impact of foreign matter, thereby pre-treating the raw materials.

[0021] Preferably, the filter screen is conical, which is convenient for filtering particulate debris, and the filter screen is installed directly below the bottom end of the right-angle feed pipe.

[0022] Preferably, the toggle module includes a herringbone bracket, both ends of the herringbone bracket are fixedly installed on the inner wall of the right-angle feed pipe and near the bottom, a connecting rod is rotatably installed in the middle of the herringbone bracket, a puncture cone is fixedly installed on the top of the connecting rod, an arc-shaped blade is fixedly installed on the conical surface of the outer side of the puncture cone, and a bending rod is fixedly installed on the outer cylindrical surface of the connecting rod and near the filter screen, with the tip of the puncture cone facing upward, the puncture cone can puncture the particulate matter in the raw material in time, and the particulate matter is not easy to stick together. At the same time, under the impact of the raw material fluid, the arc-shaped blades are subjected to impact force, and under the rotation connection of the connecting rod, the connecting rod drives the bending rod to rotate, so that the debris that falls on the conical surface of the bottom of the inner wall of the filter screen can be scraped off, thereby helping the raw material of the filter screen to leak down in time and promoting the filtration of particulate debris, which is not easy to be blocked.

[0023] Preferably, the connecting rotating rod is installed at the center of the right-angle feeding tube, the tip of the puncture cone faces upward, and the arc-shaped blades are evenly distributed on the conical surface outside the puncture cone.

[0024] The present invention provides a microorganism cultivation device suitable for biotechnology cultivation. It has the following beneficial effects:

[0025] 1. The biotechnology culture device is suitable for microbial culture. The output end of the servo motor is rotated to drive the rotating shaft to rotate, so that the connecting square rod can drive the round rod to rotate in a circle, and the rolling support of the round rod by the universal ball makes the round rod drive the mixing blade to eccentrically shake. At the same time, under the support of the cross, the V-shaped plate is swung, and the mixing blade and the V-shaped plate can be moved regularly to mix the materials in the culture tank, so that the materials are evenly mixed together, which is conducive to the cultivation of microorganisms.

[0026] 2. The biotechnology culture device is suitable for microbial culture. When the round rod is shaking, the cross drives the V-shaped plate to swing continuously, so that the V-shaped plate drives the microorganisms in the culture tank, and the V-shaped plate is evenly distributed along the circumferential direction of the round rod, so that the microorganisms can be evenly dispersed, and it is not easy to have a situation of excessive local density, which is not conducive to the cultivation of microorganisms.

[0027] 3. The biotechnology culture device is suitable for microbial culture. The liquid inlet end of the pump body is extended to the inside of the liquid storage tank, so that the pump body sucks out part of the nutrient solution in the liquid storage tank, and under the transportation of the feed pipe, the nutrient solution is transported to the inside of the annular pipe, and the nutrient solution is supplied to the culture tank in time through the spray component.

[0028] 4. The biotechnology culture device is suitable for microbial culture. Under the connecting effect of the supporting circular tube, the nutrient solution enters the inverted T-shaped nozzle and is sprayed to the culture tank from the nozzle. Not only can the nutrient solution be provided in time, but also the sprayed nutrient solution can be sprayed on the liquid surface of the raw materials inside the culture tank, so that a large number of bubbles appear on the liquid surface of the raw materials. The bubbles can increase the contact area between the gas and the liquid, so that oxygen can be more fully dissolved in the culture solution, and the oxygen supply can be increased through the bubbles, so as to meet the oxygen demand of the microorganisms and promote their aerobic respiration and growth and reproduction.

[0029] 5. The biotechnology culture device is suitable for microorganism culture. By applying a pushing force to the inverted T-shaped nozzle through the top of the round rod, the inverted T-shaped nozzle can be rotated to adjust the angle, so that the nozzle is driven to move together. As the top of the round rod separates from the bottom of the inverted T-shaped nozzle, the pushing force on the inverted T-shaped nozzle disappears, and under the action of the torque elastic force of the torque spring, the inverted T-shaped nozzle drives the nozzle to rotate in the opposite direction, thereby driving the nozzle to move back and forth through the inverted T-shaped nozzle, thereby increasing the spray range.

[0030] 6. The biotechnology culture device is suitable for microbial culture. The raw materials for microbial culture are injected from the right-angle feed pipe, so that the raw materials enter the filter screen, and the foreign particles in the raw materials are filtered in time to reduce the impact of the foreign particles, thereby pre-treating the raw materials.

[0031] 7. The biotechnology culture device is suitable for microbial culture. The tip of the puncture cone is facing upward, so that the puncture cone can puncture the particles in the raw material in time, and the particles are not easy to stick together. At the same time, under the impact of the raw material fluid, the arc blades are subjected to impact force, and under the rotation connection of the connecting rod, the connecting rod drives the bending rod to rotate, so that the debris falling on the conical surface at the bottom of the inner wall of the filter can be scraped off, thereby helping the raw material of the filter to leak down in time and promoting the filtration of particle debris, which is not easy to be blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a schematic diagram of the overall structure of a microorganism culture device for biotechnology culture of the present invention;

[0033] Figure 2 This is a schematic diagram of the cross-sectional structure of a microorganism culture device for biotechnology culture of the present invention;

[0034] Figure 3 It is a schematic diagram of the connection structure between the mixing mechanism and the culture tank of the present invention;

[0035] Figure 4 It is a schematic diagram of the overall structure of the mixing mechanism of the present invention;

[0036] Figure 5 It is a schematic diagram of the connection structure between the supply mechanism and the culture tank of the present invention;

[0037] Figure 6 It is a schematic diagram of the overall structure of the supply mechanism of the present invention;

[0038] Figure 7 It is a schematic diagram of the overall structure of the liquid spraying assembly of the present invention;

[0039] Figure 8 This is a schematic diagram of the connection structure between the feed assembly and the culture tank of the present invention;

[0040] Fig. 9 It is a schematic diagram of the overall structure of the toggle module of the present invention.

[0041] In the figure: 1. culture tank; 2. feed assembly; 3. discharge port; 4. mixing mechanism; 5. supply mechanism; 21. right-angle feed pipe; 22. filter screen; 23. rectangular cover plate; 24. toggle module; 241. herringbone bracket; 242. connecting rotating rod; 243. puncture cone; 244. arc blade; 245. zigzag rod; 41. servo motor; 42. universal ball; 43. rotating shaft; 44. connecting square rod; 45. round rod; 46. cross; 47. V-shaped plate; 48. mixing blade; 51. liquid storage tank; 52. annular pipeline; 53. pump body; 54. feed pipe; 55. spray assembly; 551. supporting circular tube; 552. inverted T-shaped nozzle; 553. torque spring; 554. hose; 555. nozzle. DETAILED DESCRIPTION

[0042] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0043] The first embodiment, as Figure 1-Figure 4 As shown, the present invention provides a technical solution: a microorganism culture device suitable for biotechnology culture, comprising:

[0044] A culture tank 1, wherein the culture tank 1 has a tank body for supporting function, a feed assembly 2 is installed at the side of the top of the culture tank 1, and a discharge port 3 is installed at the bottom of the culture tank 1;

[0045] A mixing mechanism 4, which is used to stir and mix the materials in the culture tank 1, and the mixing mechanism 4 is installed in the middle of the culture tank 1;

[0046] The mixing mechanism 4 includes a servo motor 41 and a universal ball 42. The servo motor 41 is fixedly installed in the middle of the top of the culture tank 1. The universal ball 42 is rollingly installed at the bottom of the inner cavity of the culture tank 1 through a base. A rotating shaft 43 is rotatably installed in the middle of the top of the culture tank 1. The output shaft of the servo motor 41 is fixedly installed with the top of the rotating shaft 43 through a coupling. The bottom end of the rotating shaft 43 extends to the inside of the culture tank 1. A connecting square rod 44 is fixedly installed at the bottom of the rotating shaft 43. A round rod 45 is fixedly installed on the spherical surface of the top of the universal ball 42. The end of the connecting square rod 44 away from the rotating shaft 43 is connected to the round rod 45. The top of the rod 45 is hinged, and a cross 46 is fixedly installed on the outer cylindrical surface of the connecting square rod 44 and near the universal ball 42. A V-shaped plate 47 is fixedly installed on the side of the outer side of the cross 46. A mixing blade 48 is fixedly installed in the middle of the outer cylindrical surface of the connecting square rod 44. The staff turns on the servo motor 41 to work, and the output end of the servo motor 41 is rotated to drive the rotating shaft 43 to rotate, so that the connecting square rod 44 can drive the round rod 45 to rotate in a circle, and the universal ball 42 rolls the round rod 45, so that the round rod 45 drives the mixing blade 48 to shake;

[0047] At the same time, under the support of the cross 46, the V-shaped plate 47 is swung, and the mixing blades 48 and the V-shaped plate 47 can be moved regularly to mix the materials in the culture tank 1, so that the materials are evenly mixed together, which is helpful for the cultivation of microorganisms;

[0048] The round rod 45 is installed at an angle, so that the round rod 45 can be driven to rotate by connecting the square rod 44 . There are three mixing blades 48 , and the three mixing blades 48 are evenly distributed along the circumferential direction of the central axis of the round rod 45 .

[0049] When the round rod 45 is shaking, the cross 46 drives the V-shaped plate 47 to swing continuously, so that the V-shaped plate 47 drives the microorganisms in the culture tank 1, and the V-shaped plate 47 is evenly distributed along the circumferential direction of the round rod 45, so that the microorganisms can be evenly dispersed, and it is not easy to have a situation of excessive local density, which is not conducive to the cultivation of microorganisms.

[0050] The universal ball 42 is installed directly below the rotating shaft 43 . There are four V-shaped plates 47 , and the four V-shaped plates 47 are evenly distributed on the sides of the outer side of the cross 46 .

[0051] The second embodiment, as Figure 1-Figure 7 As shown, based on the first embodiment:

[0052] A supply mechanism 5, which is used to spray the nutrient solution into the culture tank 1, and the supply mechanism 5 is installed in the middle of the culture tank 1;

[0053] Among them, the supply mechanism 5 includes a liquid storage tank 51 and an annular pipe 52. The liquid storage tank 51 is installed on the outer cylindrical surface of the culture tank 1 and is close to the bottom position. The annular pipe 52 is installed inside the culture tank 1 and is close to the top position. A pump body 53 is installed on the top of the liquid storage tank 51. A feed pipe 54 is connected between the liquid outlet end of the pump body 53 and the liquid inlet end of the annular pipe 52. A spray assembly 55 is installed on the inner side of the annular pipe 52. The staff turns on the pump body 53 to work, and uses the liquid inlet end of the pump body 53 to extend to the inside of the liquid storage tank 51, so that the pump body 53 sucks out part of the nutrient solution in the liquid storage tank 51, and under the transportation of the feed pipe 54, the nutrient solution is transported to the inside of the annular pipe 52, and the nutrient solution is timely supplied to the culture tank 1 through the spray assembly 55.

[0054] The rotating shaft 43 passes through the center of the annular pipe 52 to facilitate the connection of the square rod 44 to drive the round rod 45 to rotate in a circle, and it is not easy for the structures to get stuck. The spray components 55 are divided into three groups, and the three groups of spray components 55 are evenly distributed on the inner side of the annular pipe 52.

[0055] The liquid spraying assembly 55 includes a supporting circular tube 551, which is fixedly installed on the inner side of the annular pipe 52. An inverted T-shaped spray head 552 is rotatably installed on one end of the supporting circular tube 551 away from the inner side of the annular pipe 52. The inverted T-shaped spray head 552 is connected to the annular pipe 52 through the supporting circular tube 551. A torque spring 553 is fixedly installed between the inverted T-shaped spray head 552 and the annular pipe 52 and near the supporting circular tube 551. A hose 554 is connected between the top of the inverted T-shaped spray head 552 and the top of the annular pipe 52. The bottom end of the inverted T-shaped nozzle 552 is connected to a nozzle 555. As the nutrient solution enters the annular pipe 52 and is connected by the supporting circular pipe 551, the nutrient solution enters the inverted T-shaped nozzle 552 and is sprayed toward the culture tank 1 from the nozzle 555. Not only can the nutrient solution be provided in a timely manner, but the sprayed nutrient solution can also be sprayed on the liquid surface of the raw materials inside the culture tank 1, so that a large number of bubbles appear on the liquid surface of the raw materials, allowing oxygen to be more fully dissolved in the culture solution, and the oxygen supply can be increased through the bubbles to meet the oxygen demand of the microorganisms.

[0056] The torque spring 553 is conical, and the supporting circular tube 551 passes through the center of the torque spring 553. When the connecting square rod 44 drives the circular rod 45 to rotate in a conical shape, the top of the circular rod 45 contacts the bottom of the inverted T-shaped nozzle 552. As the circular rod 45 continues to rotate, the inverted T-shaped nozzle 552 is subjected to a toggling force, and under the rotation support of the supporting circular tube 551, the inverted T-shaped nozzle 552 can be rotated to adjust the angle, and the torque spring 553 is elastically compressed by the torque force, so that the nozzle 555 is driven to move together;

[0057] As the top of the round rod 45 separates from the bottom of the inverted T-shaped nozzle 552, the pushing force on the inverted T-shaped nozzle 552 disappears, and under the action of the torque elastic force of the torque spring 553, the inverted T-shaped nozzle 552 drives the nozzle 555 to rotate in the opposite direction, thereby driving the nozzle 555 to move back and forth by the inverted T-shaped nozzle 552, thereby increasing the spray range.

[0058] The third embodiment, as Figure 8-Figure 9 As shown, the feed assembly 2 includes a right-angle feed pipe 21 and a filter screen 22. The right-angle feed pipe 21 is fixedly installed on the top of the culture tank 1 and close to the servo motor 41. The top of the filter screen 22 is fixedly installed with the top of the inner cavity of the culture tank 1 by screws. The bottom end of the right-angle feed pipe 21 extends to the inside of the filter screen 22. A rectangular cover plate 23 is installed on the top of the culture tank 1 and close to the right-angle feed pipe 21. A toggle module 24 is installed inside the right-angle feed pipe 21 and close to the filter screen 22. The staff injects the raw materials for microbial culture from the right-angle feed pipe 21, so that the raw materials enter the filter screen 22, and the foreign particles in the raw materials are filtered in time to reduce the impact of the foreign particles.

[0059] The filter screen 22 is conical, which is convenient for filtering particulate debris, and the filter screen 22 is installed just below the bottom end of the right-angle feed pipe 21.

[0060] The toggle module 24 includes a herringbone bracket 241, both ends of the herringbone bracket 241 are fixedly installed with the inner wall of the right-angle feed pipe 21 and near the bottom position, a connecting rod 242 is rotatably installed in the middle of the herringbone bracket 241, a puncture cone 243 is fixedly installed on the top of the connecting rod 242, an arc-shaped blade 244 is fixedly installed on the conical surface outside the puncture cone 243, and a bending rod 245 is fixedly installed on the outer cylindrical surface of the connecting rod 242 and near the filter screen 22. When the raw material enters the right-angle feed pipe 21, At the same time, the tip of the puncture cone 243 is facing upwards, so that the puncture cone 243 can puncture the particles in the raw material in time, and the particles are not easy to stick together. At the same time, under the impact of the raw material fluid, the arc blade 244 is subjected to impact force, and under the rotation connection of the connecting rotating rod 242, the connecting rotating rod 242 drives the bending rod 245 to rotate, so that the debris that falls on the conical surface at the bottom of the inner wall of the filter screen 22 can be scraped off, thereby helping the raw material of the filter screen 22 to leak down in time and promoting the filtering of particle debris.

[0061] The connecting rotating rod 242 is installed at the center of the right-angle feeding tube 21 , the tip of the puncture cone 243 faces upward, and the arc-shaped blades 244 are evenly distributed on the conical surface outside the puncture cone 243 .

[0062] When in use, the staff first injects an appropriate amount of nutrient solution into the liquid storage tank 51, and then injects the raw materials for microbial culture from the right-angle feed pipe 21, and uses the tip of the puncture cone 243 to point upward, so that the puncture cone 243 can puncture the particles in the raw materials in time, and it is not easy for the particles to stick together;

[0063] As the raw material is discharged from the bottom end of the right-angle feed pipe 21 into the filter screen 22, the raw material is filtered by the filter screen 22 in time, and the impurities in the raw material are filtered to reduce the impact of the impurities. At the same time, under the impact of the raw material fluid, the arc blade 244 is subjected to impact force, and under the rotation connection of the connecting rotating rod 242, the connecting rotating rod 242 drives the bending rod 245 to rotate, so that the impurities that fall on the conical surface of the bottom of the inner wall of the filter screen 22 can be scraped off, thereby helping the raw material of the filter screen 22 to leak down in time and promoting the filtering of particulate impurities.

[0064] As the pretreated raw materials flow into the culture tank 1, the staff turns on the servo motor 41 to work, and the output end of the servo motor 41 rotates to drive the rotating shaft 43 to rotate, so that the connecting square rod 44 can drive the round rod 45 to rotate in a circle, and the universal ball 42 rolls the round rod 45 to make the round rod 45 drive the mixing blade 48 to shake;

[0065] And under the support of the cross 46, the V-shaped plate 47 is swung, and the mixing blades 48 and the V-shaped plate 47 can be moved regularly to mix the materials in the culture tank 1 so that the materials are evenly mixed together;

[0066] The cross 46 drives the V-shaped plate 47 to swing continuously, so that the V-shaped plate 47 drives the microorganisms in the culture tank 1, and the V-shaped plate 47 is evenly distributed along the circumference of the round rod 45, so that the microorganisms can be evenly dispersed, and it is not easy to have a situation where the local density is too high;

[0067] At this time, the staff starts the pump body 53 to work, and uses the liquid inlet end of the pump body 53 to extend to the inside of the liquid storage tank 51, so that the pump body 53 sucks out part of the nutrient solution in the liquid storage tank 51, and transports the nutrient solution to the inside of the annular pipeline 52 through the delivery pipe 54, and supplies the nutrient solution to the culture tank 1 in time through the spray assembly 55;

[0068] Moreover, as the nutrient solution enters the annular pipe 52 and is connected by the supporting circular pipe 551, the nutrient solution enters the inverted T-shaped nozzle 552 and is sprayed toward the culture tank 1 from the nozzle 555. The sprayed nutrient solution is sprayed on the liquid surface of the raw material inside the culture tank 1, so that a large number of bubbles appear on the liquid surface of the raw material, so that oxygen is more fully dissolved in the culture solution, and the oxygen supply can be increased through the bubbles to meet the oxygen demand of the microorganisms.

[0069] At the same time, when the connecting square rod 44 drives the round rod 45 to rotate in a conical shape, the top of the round rod 45 contacts the bottom of the inverted T-shaped nozzle 552. As the round rod 45 continues to rotate, the inverted T-shaped nozzle 552 is subjected to a toggling force, and under the rotation support of the supporting round tube 551, the inverted T-shaped nozzle 552 can be rotated to adjust the angle, and the torque spring 553 is elastically compressed by the torque force, so that the nozzle 555 is driven to move together;

[0070] As the top of the round rod 45 separates from the bottom of the inverted T-shaped nozzle 552, the pushing force on the inverted T-shaped nozzle 552 disappears, and under the torque elastic force of the torque spring 553, the inverted T-shaped nozzle 552 drives the nozzle 555 to rotate in the opposite direction, so that the inverted T-shaped nozzle 552 drives the nozzle 555 to move back and forth, thereby increasing the spray range;

[0071] When the microorganism cultivation is completed, the material can be discharged through the discharge port 3, and the rectangular cover plate 23 can be opened to clean out the debris filtered out of the filter screen 22.

[0072] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A microorganism culture device for biotechnology culture, characterized in that: include: A culture tank (1), the culture tank (1) having a tank body with a supporting function, a feed assembly (2) installed at the side of the top of the culture tank (1), and a discharge port (3) installed at the bottom of the culture tank (1); A mixing mechanism (4), the mixing mechanism (4) being used to stir and mix the materials in the culture tank (1), the mixing mechanism (4) being installed in the middle of the culture tank (1); The mixing mechanism (4) comprises a servo motor (41) and a universal ball (42), wherein the servo motor (41) is fixedly mounted in the middle of the top of the culture tank (1), and the universal ball (42) is rollingly mounted on the bottom of the inner cavity of the culture tank (1) via a base, and a rotating shaft (43) is rotatably mounted in the middle of the top of the culture tank (1), and the output shaft of the servo motor (41) is fixedly mounted on the top of the rotating shaft (43) via a coupling, and the bottom end of the rotating shaft (43) extends into the interior of the culture tank (1), and the rotating shaft (43) is rotatably mounted on the bottom of the inner cavity of the culture tank (1). 3) is fixedly mounted on the bottom end thereof, a round rod (45) is fixedly mounted on the spherical surface of the top of the universal ball (42), an end of the connecting square rod (44) away from the rotating shaft (43) is hinged to the top end of the round rod (45), a cross (46) is fixedly mounted on the outer circumferential surface of the connecting square rod (44) and close to the universal ball (42), a V-shaped plate (47) is fixedly mounted on the side of the outer side of the cross (46), and a mixing blade (48) is fixedly mounted in the middle of the outer circumferential surface of the connecting square rod (44); A supply mechanism (5), the supply mechanism (5) being used to spray the nutrient solution into the culture tank (1), the supply mechanism (5) being installed in the middle of the culture tank (1); The supply mechanism (5) comprises a liquid storage tank (51) and an annular pipe (52); the liquid storage tank (51) is mounted on the outer circumferential surface of the culture tank (1) and is close to the bottom; the annular pipe (52) is mounted inside the culture tank (1) and is close to the top; a pump body (53) is mounted on the top of the liquid storage tank (51); a feed pipe (54) is connected between the liquid outlet end of the pump body (53) and the liquid inlet end of the annular pipe (52); and a liquid spraying assembly (55) is mounted on the inner side of the annular pipe (52); The feed assembly (2) comprises a right-angle feed pipe (21) and a filter screen (22); the right-angle feed pipe (21) is fixedly mounted on the top of the culture tank (1) and close to the servo motor (41); the top of the filter screen (22) is fixedly mounted to the top of the inner cavity of the culture tank (1) by means of screws; the bottom end of the right-angle feed pipe (21) extends to the inside of the filter screen (22); a rectangular cover plate (23) is mounted on the top of the culture tank (1) and close to the right-angle feed pipe (21); and a toggle module (24) is mounted inside the right-angle feed pipe (21) and close to the filter screen (22); The toggle module (24) comprises a herringbone bracket (241), the two ends of the herringbone bracket (241) being fixedly mounted on the inner wall of the right-angle feed pipe (21) and close to the bottom, a connecting rod (242) being rotatably mounted in the middle of the herringbone bracket (241), a puncture cone (243) being fixedly mounted on the top end of the connecting rod (242), an arc-shaped blade (244) being fixedly mounted on the conical surface outside the puncture cone (243), and a bending rod (245) being fixedly mounted on the outer cylindrical surface of the connecting rod (242) and close to the filter screen (22).

2. A microorganism cultivation device for biotechnology cultivation according to claim 1, characterized in that: The round rod (45) is installed at an angle, and there are three mixing blades (48), and the three mixing blades (48) are evenly distributed along the circumferential direction of the central axis of the round rod (45).

3. The microorganism cultivation device for biotechnology cultivation according to claim 1, characterized in that: The universal ball (42) is installed directly below the rotating shaft (43). There are four V-shaped plates (47), and the four V-shaped plates (47) are evenly distributed on the sides of the outer side of the cross (46).

4. The microorganism cultivation device for biotechnology cultivation according to claim 1, characterized in that: The rotating shaft (43) passes through the center of the annular pipe (52), and the liquid spraying components (55) are three groups, and the three groups of liquid spraying components (55) are evenly distributed on the inner side of the annular pipe (52).

5. The microorganism cultivation device for biotechnology cultivation according to claim 1, characterized in that: The liquid spraying assembly (55) comprises a supporting circular tube (551), the supporting circular tube (551) being fixedly mounted on the inner side of the annular pipe (52), an inverted T-shaped spray head (552) being rotatably mounted on one end of the supporting circular tube (551) away from the inner side of the annular pipe (52), the inverted T-shaped spray head (552) being connected to the annular pipe (52) via the supporting circular tube (551), a torque spring (553) being fixedly mounted between the inverted T-shaped spray head (552) and the annular pipe (52) and at a position close to the supporting circular tube (551), a hose (554) being connected between the top end of the inverted T-shaped spray head (552) and the top of the annular pipe (52), and a nozzle (555) being connected to the bottom end of the inverted T-shaped spray head (552).

6. A microorganism cultivation device for biotechnology cultivation according to claim 5, characterized in that: The torque spring (553) is conical, and the supporting circular tube (551) passes through the center of the torque spring (553).

7. The microorganism cultivation device for biotechnology cultivation according to claim 1, characterized in that: The filter screen (22) is conical, and the filter screen (22) is installed directly below the bottom end of the right-angle feed pipe (21).

8. The microorganism cultivation device for biotechnology cultivation according to claim 1, characterized in that: The connecting rotating rod (242) is installed at the center of the right-angle feeding tube (21), the tip of the puncture cone (243) faces upward, and the arc-shaped blades (244) are evenly distributed on the conical surface outside the puncture cone (243).

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