CN215828752U - Air inlet device of microbial fermentation tank - Google Patents
Air inlet device of microbial fermentation tank Download PDFInfo
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- CN215828752U CN215828752U CN202121754801.9U CN202121754801U CN215828752U CN 215828752 U CN215828752 U CN 215828752U CN 202121754801 U CN202121754801 U CN 202121754801U CN 215828752 U CN215828752 U CN 215828752U
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- microbial fermentation
- fluted disc
- fermentation tank
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Abstract
The utility model discloses an air inlet device of a microbial fermentation tank, which comprises a mounting rack and a flow regulating mechanism; mounting frame: an air pump is arranged on the upper surface of a frame body at the bottom of the frame body, an air outlet on the upper surface of the air pump is provided with an air pipe, the upper end of the right side surface of the mounting frame is provided with a dust filtering box, an air inlet on the bottom surface of the dust filtering box is communicated with the air pipe, and an air supply pipe is arranged at the air outlet on the upper surface of the dust filtering box; the flow regulating mechanism: the gas transmission pipe comprises a baffle, a fan-shaped opening and a conical fluted disc, wherein the baffle is arranged inside the gas transmission pipe, the upper surface of the baffle is provided with the fan-shaped opening which is bilaterally symmetrical, the upper surface of the baffle is rotatably connected with the conical fluted disc through a bearing, and the inner bottom surface of the conical fluted disc is provided with an opening matched with the fan-shaped opening; this microbial fermentation jar air inlet unit can adjust the air feed flow of gas, satisfies the fermentation work of admitting air of different demand volumes, can also be with the dust filtering of gaseous inside doping to the inside thallus of microbial fermentation jar receives the dust pollution and is rotten.
Description
Technical Field
The utility model relates to the technical field of microbial fermentation, in particular to an air inlet device of a microbial fermentation tank.
Background
Microbial fermentation refers to a process of converting raw materials into products required by human beings through a specific metabolic pathway by using microorganisms under appropriate conditions. The level of microbial fermentation production depends mainly on the genetic characteristics of the strain itself and the culture conditions.
The application range of fermentation engineering is medical industry, food industry, energy industry, chemical industry and agriculture: transforming plant genes; biological nitrogen fixation; engineering an insecticidal bacterium biopesticide; a microbial nutrient. Most of the current fermentation works are carried out in a microbial fermentation tank, and an air inlet device is needed to provide an auxiliary effect for the microbial fermentation tank in most of the fermentation works.
The air inlet device of the existing microbial fermentation tank generally cannot freely adjust the air supply flow of the air, and when the interior of the air supply is mixed with dust, thalli inside the microbial fermentation tank are polluted and deteriorated, so that the fermentation fails.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, provides the air inlet device of the microbial fermentation tank, can adjust the air supply flow of gas, meets the fermentation air inlet work with different demands, can filter dust doped in the gas, prevents thalli in the microbial fermentation tank from deteriorating due to dust pollution, ensures the quality of the fermentation work, and can effectively solve the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: the air inlet device of the microbial fermentation tank comprises a mounting frame and a flow regulating mechanism;
mounting frame: an air pump is arranged on the upper surface of a frame body at the bottom of the frame body, an air outlet on the upper surface of the air pump is provided with an air pipe, the upper end of the right side surface of the mounting frame is provided with a dust filtering box, an air inlet on the bottom surface of the dust filtering box is communicated with the air pipe, and an air supply pipe is arranged at the air outlet on the upper surface of the dust filtering box;
the flow regulating mechanism: the gas transmission pipe comprises a baffle, a fan-shaped opening and a conical fluted disc, wherein the baffle is arranged inside the gas transmission pipe, the upper surface of the baffle is provided with the fan-shaped opening which is bilaterally symmetrical, the upper surface of the baffle is rotatably connected with the conical fluted disc through a bearing, and the inner bottom surface of the conical fluted disc is provided with an opening matched with the fan-shaped opening;
wherein: the right flank middle part of mounting bracket is equipped with control switch group, and external power source is connected to control switch group's input electricity, and the output of control switch group is connected to the input electricity of air pump, can adjust gaseous air feed flow, satisfies the fermentation work of admitting air of different demands, can also be with the dust filtering of gaseous inside doping to the inside thallus of microorganism fermentation tank receives the dust pollution and is rotten, ensures the quality of fermentation work.
Further, flow control mechanism still includes motor and conical gear, the motor sets up in the extrados middle part of gas-supply pipe, and the output shaft of motor passes through the bearing and rotates with the gas-supply pipe to be connected and extend to the inside of gas-supply pipe, and the output shaft left end of motor is equipped with conical gear, and conical gear is connected with the meshing of conical fluted disc, and the output of the input electric connection control switch group of motor can drive the conical fluted disc rotation and adjust the air feed flow, satisfies the fermentation work of admitting air of different demands.
Further, the water inlet department of dust filtration case right side cambered surface upper end is equipped with the inlet tube, the inside lower extreme of dust filtration case is equipped with the baffle, the drain pipe that baffle bottom surface right side drain port department set up runs through the right side arc wall of dust filtration case and extends to the outside of dust filtration case, the inside left side of dust filtration case is equipped with the backup pad, the left inlet port of baffle upper surface passes through the honeycomb duct with the gas guide hole of backup pad left surface lower extreme and links to each other, can be with the dust filtering of gaseous inside doping, so that the inside thallus of microbial fermentation jar receives dust pollution and is rotten, ensure the quality of fermentation work.
Furthermore, the water inlet pipe is lower than the transverse pipe body on the upper side of the flow guide pipe, so that the backflow of clear water can be avoided.
Furthermore, the bottom surface border department of toper fluted disc is equipped with the sealing washer, and the sealing washer contacts with the inner wall of gas-supply pipe, can ensure the leakproofness of toper fluted disc to gas is leaked from the side seam department of toper fluted disc.
Further, the upper surface of mounting bracket is equipped with the conduit saddle, and the conduit saddle contacts with the air supply pipe, can provide the supporting role for the air supply pipe, ensures the stability of air supply pipe.
Furthermore, four mounting holes are symmetrically formed in the right side face of the vertical frame body of the mounting frame, and the device can be rapidly mounted and fixed.
Compared with the prior art, the utility model has the beneficial effects that: this microbial fermentation jar air inlet unit has following benefit:
1. use the bolt to pass through the mounting hole and install the mounting bracket in microbial fermentation tank's outside, realize fast the fixing to the device, after the intake pipe with air feed pipe access microbial fermentation tank, regulation and control through control switch group, the inside of dust filtering box is sent into with the external gas through the air-supply pipe in the air pump operation, the right side cavity intussuseption that dust filtering box and baffle and backup pad formed this moment is filled with the clear water that injects in advance through the inlet tube, when gaseous when getting into the inside clear water of this cavity through the honeycomb duct, it is inside that gaseous rises through air feed pipe entering microbial fermentation jar along with the bubble breaks, gaseous inside doped dust is then adsorbed in the clear water, in order to avoid the inside thallus of microbial fermentation jar to receive the dust pollution and deteriorate, ensure the quality of fermentation work.
2. In the air feed process, through the regulation and control of control switch group, the motor operation drives the conical gear rotatory, receive the meshing connection relation influence of conical gear and conical fluted disc, can make the conical fluted disc take place to rotate, change the opening of the inside bottom surface of conical fluted disc and the coincidence area of fan-shaped mouth, make the flow of gas in the unit interval change, thereby satisfy the fermentation work of admitting air of different demands, the leakproofness of conical fluted disc can be ensured to the sealing washer, in order to avoid gas to leak from the side seam of conical fluted disc.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the inner cross-section of the present invention;
FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;
FIG. 4 is an enlarged view of the structure of the present invention at B.
In the figure: 1 mounting bracket, 2 air pumps, 3 gas-supply pipes, 4 dust filter boxes, 5 air supply pipes, 6 flow control mechanisms, 61 baffle, 62 fan-shaped mouths, 63 conical fluted discs, 64 motors, 65 conical gears, 7 control switch groups, 8 water inlet pipes, 9 drain pipes, 10 clapboards, 11 supporting plates, 12 honeycomb ducts, 13 sealing rings, 14 pipe supports and 15 mounting holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present embodiment provides a technical solution: the air inlet device of the microbial fermentation tank comprises an installation rack 1 and a flow regulating mechanism 6;
mounting rack 1: an air pump 2 is arranged on the upper surface of a frame body at the bottom of the frame body, an air delivery pipe 3 is arranged at an air outlet on the upper surface of the air pump 2, a dust filtering box 4 is arranged at the upper end of the right side surface of the mounting frame 1, an air inlet on the bottom surface of the dust filtering box 4 is communicated with the air delivery pipe 3, an air supply pipe 5 is arranged at the air outlet on the upper surface of the dust filtering box 4, and after the air supply pipe 5 is connected into an air inlet pipe of a microbial fermentation tank, external air is delivered into the dust filtering box 4 through the air delivery pipe 3 by the operation of a control switch group 7;
the flow regulating mechanism 6: the air supply device comprises a baffle plate 61, a fan-shaped opening 62 and a conical fluted disc 63, wherein the baffle plate 61 is arranged inside an air conveying pipe 3, the upper surface of the baffle plate 61 is provided with the fan-shaped opening 62 which is bilaterally symmetrical, the upper surface of the baffle plate 61 is rotatably connected with the conical fluted disc 63 through a bearing, the inner bottom surface of the conical fluted disc 63 is provided with an opening matched with the fan-shaped opening 62, the flow regulating mechanism 6 further comprises a motor 64 and a conical gear 65, the motor 64 is arranged in the middle of the outer arc surface of the air conveying pipe 3, the output shaft of the motor 64 is rotatably connected with the air conveying pipe 3 through the bearing and extends into the air conveying pipe 3, the left end of the output shaft of the motor 64 is provided with the conical gear 65, the conical gear 65 is meshed with the conical fluted disc 63, the input end of the motor 64 is electrically connected with the output end of a control switch group 7, in addition, in the air supply process, the control of the control switch group 7, the motor 64 drives the conical gear 65 to rotate and is influenced by the meshed connection relation of the conical gear 65 and the conical fluted disc 63, the conical fluted disc 63 can rotate, the overlapping area of the opening of the bottom surface inside the conical fluted disc 63 and the fan-shaped opening 62 is changed, and the flow of gas in unit time is changed, so that the fermentation gas inlet work with different requirements is met;
wherein: the middle part of the right side surface of the mounting rack 1 is provided with a control switch group 7, the input end of the control switch group 7 is electrically connected with an external power supply, and the input end of the air pump 2 is electrically connected with the output end of the control switch group 7.
Wherein: a water inlet pipe 8 is arranged at a water inlet at the upper end of the right cambered surface of the dust filtering box 4, a partition plate 10 is arranged at the lower end in the dust filtering box 4, a drain pipe 9 arranged at a drain outlet at the right side of the bottom surface of the partition plate 10 penetrates through the right side arc wall of the dust filtering box 4 and extends to the outside of the dust filtering box 4, a support plate 11 is arranged at the left side in the dust filtering box 4, the support plate 11 is of a 7-shaped structure, an air inlet hole at the left side of the upper surface of the partition plate 10 is connected with an air guide hole at the lower end of the left side surface of the support plate 11 through a guide pipe 12, the water inlet pipe 8 is lower than a transverse pipe body at the upper side of the guide pipe 12, clean water injected in advance through the water inlet pipe 8 is filled in a right side cavity formed by the dust filtering box 4, the partition plate 10 and the support plate 11, when gas enters the clean water in the cavity through the guide pipe 12, the gas rises through the air supply pipe 5 along with the breaking of the bubbles and enters the interior of the microbial fermentation tank, and the dust doped in the gas is adsorbed in the clean water, so as to prevent thalli inside the microbial fermentation tank from being polluted by dust and deteriorating, ensure the quality of fermentation work and be influenced by the height relation of the water inlet pipe 8 and the draft tube 12, clear water can only reach the middle part of the vertical pipe body on the right side of the draft tube 12 at most, and avoid the influence of the reverse flow of the clear water on the air supply work.
Wherein: the sealing ring 13 is arranged at the edge of the bottom surface of the conical fluted disc 63, the sealing ring 13 is contacted with the inner wall of the gas conveying pipe 3, and the sealing ring 13 can ensure the sealing performance of the conical fluted disc 63 so as to prevent gas from leaking from the side seam of the conical fluted disc 63.
Wherein: the upper surface of mounting bracket 1 is equipped with conduit saddle 14, and conduit saddle 14 and air supply pipe 5 contact, and conduit saddle 14 can provide the supporting role for air supply pipe 5, ensures the stability of air supply pipe 5.
Wherein: the vertical support body right flank symmetry of mounting bracket 1 is equipped with four mounting holes 15, uses the bolt to install mounting bracket 1 in microbial fermentation tank's outside through mounting hole 15, realizes fixing the device fast.
The working principle of the air inlet device of the microbial fermentation tank provided by the utility model is as follows: the mounting frame 1 is mounted outside the microbial fermentation tank through a mounting hole 15 by using a bolt, the device is quickly fixed, after an air supply pipe 5 is connected with an air inlet pipe of the microbial fermentation tank, through the regulation and control of a control switch group 7, the air pump 2 runs to send external air into the inside of a dust filtering box 4 through an air supply pipe 3, clear water injected in advance through an inlet pipe 8 is filled in a right cavity formed by the dust filtering box 4, a partition plate 10 and a support plate 11, when the air enters the clear water in the cavity through a guide pipe 12, the air rises through the air supply pipe 5 along with the breakage of bubbles to enter the microbial fermentation tank, dust doped in the air is adsorbed in the clear water, so that thalli in the microbial fermentation tank are prevented from being polluted by the dust and deteriorating, the quality of fermentation work is ensured, and the device is influenced by the height relation between the inlet pipe 8 and the guide pipe 12, the clear water can only reach the middle part of the vertical body in honeycomb duct 12 right side at most, can avoid the clear water to flow backward and influence the air feed work against the current, in addition, in the air feed process, through the regulation and control of control switch group 7, motor 64 operates and drives conical gear 65 rotatory, receive the meshing connection relation influence of conical gear 65 and conical fluted disc 63, can make conical fluted disc 63 take place rotatoryly, change the opening of the inside bottom surface of conical fluted disc 63 and the coincidence area of fan-shaped mouth 62, make the flow of gas in unit interval change, thereby satisfy the fermentation work of admitting air of different demands, the leakproofness of conical fluted disc 63 can be ensured to sealing washer 13, so as to avoid gas to leak from the side seam department of conical fluted disc 63, conduit saddle 14 can provide the supporting role for air supply pipe 5, ensure the stability of air supply pipe 5.
It should be noted that the air pump 2 disclosed in the above embodiment is a VAY8828 vacuum pump, the motor 64 is a 28H2P3205a4 micro-stepping motor, and the control switch group 7 is provided with switch buttons corresponding to the air pump 2 and the motor 64 one by one for controlling the on-off operation thereof.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. Microbial fermentation jar air inlet unit, its characterized in that: comprises a mounting rack (1) and a flow regulating mechanism (6);
mounting frame (1): an air pump (2) is arranged on the upper surface of a frame body at the bottom of the frame body, an air delivery pipe (3) is arranged at an air outlet on the upper surface of the air pump (2), a dust filtering box (4) is arranged at the upper end of the right side surface of the mounting frame (1), an air inlet on the bottom surface of the dust filtering box (4) is communicated with the air delivery pipe (3), and an air supply pipe (5) is arranged at the air outlet on the upper surface of the dust filtering box (4);
flow rate adjusting mechanism (6): the gas transmission pipe comprises a baffle plate (61), fan-shaped openings (62) and a conical fluted disc (63), wherein the baffle plate (61) is arranged inside a gas transmission pipe (3), the fan-shaped openings (62) which are bilaterally symmetrical are formed in the upper surface of the baffle plate (61), the upper surface of the baffle plate (61) is rotatably connected with the conical fluted disc (63) through a bearing, and an opening matched with the fan-shaped openings (62) is formed in the inner bottom surface of the conical fluted disc (63);
wherein: the right side middle part of mounting bracket (1) is equipped with control switch group (7), and external power source is connected to the input electricity of control switch group (7), and the output of control switch group (7) is connected to the input electricity of air pump (2).
2. The microbial fermentation tank air intake apparatus of claim 1, wherein: flow control mechanism (6) still include motor (64) and conical gear (65), motor (64) set up in the extrados middle part of gas-supply pipe (3), and the output shaft of motor (64) passes through the bearing and rotates with gas-supply pipe (3) to be connected and extend to the inside of gas-supply pipe (3), and the output shaft left end of motor (64) is equipped with conical gear (65), and conical gear (65) are connected with toper fluted disc (63) meshing, and the output of control switch group (7) is connected to the input electricity of motor (64).
3. The microbial fermentation tank air intake apparatus of claim 1, wherein: filter dirt case (4) right side cambered surface upper end water inlet department and be equipped with inlet tube (8), the inside lower extreme of filtering dirt case (4) is equipped with baffle (10), drain pipe (9) that baffle (10) bottom surface right side drain opening department set up run through the right side arc wall of filtering dirt case (4) and extend to the outside of filtering dirt case (4), the inside left side of filtering dirt case (4) is equipped with backup pad (11), the left inlet port of baffle (10) upper surface links to each other through honeycomb duct (12) with the air guide hole of backup pad (11) left surface lower extreme.
4. The microbial fermentation tank air intake apparatus of claim 3, wherein: the water inlet pipe (8) is lower than the transverse pipe body on the upper side of the draft tube (12).
5. The microbial fermentation tank air intake apparatus of claim 1, wherein: and a sealing ring (13) is arranged at the edge of the bottom surface of the conical fluted disc (63), and the sealing ring (13) is contacted with the inner wall of the gas conveying pipe (3).
6. The microbial fermentation tank air intake apparatus of claim 1, wherein: the upper surface of mounting bracket (1) is equipped with conduit saddle (14), and conduit saddle (14) and air supply pipe (5) contact.
7. The microbial fermentation tank air intake apparatus of claim 1, wherein: four mounting holes (15) are symmetrically formed in the right side face of the vertical frame body of the mounting frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121754801.9U CN215828752U (en) | 2021-07-29 | 2021-07-29 | Air inlet device of microbial fermentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121754801.9U CN215828752U (en) | 2021-07-29 | 2021-07-29 | Air inlet device of microbial fermentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215828752U true CN215828752U (en) | 2022-02-15 |
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ID=80193249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121754801.9U Active CN215828752U (en) | 2021-07-29 | 2021-07-29 | Air inlet device of microbial fermentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215828752U (en) |
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2021
- 2021-07-29 CN CN202121754801.9U patent/CN215828752U/en active Active
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