CN214881462U - Microbial fermentation pond air inlet unit - Google Patents
Microbial fermentation pond air inlet unit Download PDFInfo
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- CN214881462U CN214881462U CN202120481268.7U CN202120481268U CN214881462U CN 214881462 U CN214881462 U CN 214881462U CN 202120481268 U CN202120481268 U CN 202120481268U CN 214881462 U CN214881462 U CN 214881462U
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Abstract
The utility model relates to the technical field of biological fermentation, in particular to a microbial fermentation tank air inlet device, which comprises a fermentation tank, wherein an exhaust fan is placed on the left side of the fermentation tank, an air outlet of the exhaust fan is connected with an air supply pipe, the upper end of the air supply pipe is connected with an infrared sterilization box, the right wall of the infrared sterilization box is welded on the outer side of the left wall of the fermentation tank, infrared lamps are uniformly welded on the inner wall of the infrared sterilization box, the upper surface of the infrared sterilization box is provided with an air vent, the periphery of the air vent is provided with a sealing ring, the periphery of the sealing ring is provided with a one-way air supply pipe, the upper end of the one-way air supply pipe is provided with an ultraviolet sterilization box, the right wall of the ultraviolet sterilization box is welded on the upper end of the outer wall on the left side of the fermentation tank, and the original microorganisms in the air are largely eliminated by two sterilization means of infrared sterilization and ultraviolet sterilization, the air input into the fermentation tank is ensured not to contain microorganisms which can affect the internal fermentation.
Description
Technical Field
The utility model relates to a biological fermentation technical field specifically is a microbial fermentation pond air inlet unit.
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 production level of microbial fermentation mainly depends on the genetic characteristics and culture conditions of strains, and 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. In the aspects of environmental protection and the like, a large amount of oxygen needs to be continuously filled into a reaction device in the aerobic fermentation process, and the oxygen in the air usually contains a large amount of other microorganisms which can affect the interior of the reaction device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a microbial fermentation pond air inlet unit to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a microbial fermentation tank air inlet device comprises a fermentation tank, an exhaust fan is placed on the left side of the fermentation tank, an air outlet of the exhaust fan is connected with an air supply pipe, the upper end of the air supply pipe is connected with an infrared sterilization box, the right wall of the infrared sterilization box is welded on the outer side of the left wall of the fermentation tank, infrared lamps are uniformly welded on the inner wall of the infrared sterilization box, the upper surface of the infrared sterilization box is provided with a ventilation hole, the periphery of the ventilation hole is provided with a sealing ring, the periphery of the sealing ring is provided with an one-way air supply pipe, the upper end of the one-way air supply pipe is provided with an ultraviolet sterilization box, the right wall of the ultraviolet sterilization box is welded on the upper end of the outer wall of the left side of the fermentation tank, the upper surface of the ultraviolet sterilization box is provided with a ventilation hole, the periphery of the ventilation hole provided with a sealing ring, the sealing ring of the upper surface of the ultraviolet sterilization box is externally provided with an one-way air supply pipe, the upper end of the one-way air supply pipe is connected with a filter pipeline, the right end of the filter pipeline is sleeved with a filter core, the right end of the filter core is sleeved with an air inlet pipe, sealing rings are respectively arranged at the joints of the filter core, the filter pipeline and the air inlet pipe in a cushioning manner, the air inlet pipe penetrates through the upper surface of the fermentation tank to enter the fermentation tank, and the right side of the upper surface of the fermentation tank is connected with an air outlet pipe;
install supporting beam on one section distance department inner wall of one-way blast pipe inlet end, the welding has the bracing piece on supporting beam is close to inlet end one side, the bracing piece endotheca is equipped with the telescopic link, the spring has been placed outward to the telescopic link, and shown telescopic link is connected with the shutoff hole stopper near the inlet end, the shutoff hole stopper is located just touch in the sealing ring infrared ray sterilization case upper surface.
Preferably, the diameter of the hole plugging plug is smaller than the inner diameter of the sealing ring, the outer diameter of the sealing ring is smaller than the inner diameter of the one-way air supply pipe, and the diameter of the hole plugging plug is larger than that of the vent hole.
Preferably, the outlet end of the outlet pipe is opened downwards.
Preferably, the filter element is filled with a sponge and an activated carbon layer.
Preferably, a plurality of supporting legs are installed at the lower end of the exhaust fan.
Preferably, the infrared sterilization box and the ultraviolet sterilization box are both made of light-shielding and radiation-proof materials.
Compared with the prior art, the beneficial effects of the utility model are that: get into the outside air of blast pipe in the air exhauster at first in getting into the infrared sterilization case, the ventilation hole of infrared sterilization case upper end is because being plugged up by the shutoff hole stopper, the unable fast flow of air passes through the infrared sterilization case, can only preserve in the infrared sterilization incasement, the infrared sterilization of accepting that lasts, treat that the air pours into after the certain degree, inside atmospheric pressure is enough, shrink the spring extrusion, the telescopic link is withdrawed in the bracing piece, the shutoff hole stopper leaves the ventilation hole, the air is through the clearance circulation of shutoff hole stopper and one-way blast pipe, get into the ultraviolet sterilization case, repeat above-mentioned process, it receives abundant infrared ray ultraviolet sterilization effect after guaranteeing outside air entering.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the middle seal ring of the present invention;
FIG. 3 is a schematic view of the internal structure of the middle infrared sterilization box and the ultraviolet sterilization box of the present invention;
FIG. 4 is a schematic structural view of the ventilation hole and the sealing ring of the present invention;
fig. 5 is the structure schematic diagram of the middle supporting beam, the supporting rod, the telescopic rod, the spring and the hole plugging plug of the utility model.
In the figure: 1. a fermentation tank; 2. an exhaust fan; 3. an air supply pipe; 4. an infrared sterilization box; 5. a one-way blast pipe; 6. an ultraviolet sterilization box; 7. a filtration pipeline; 8. a filter element; 9. an air inlet pipe; 10. an air outlet pipe; 11. a seal ring; 12. an infrared lamp; 13. an ultraviolet lamp; 14. a seal ring; 15. a vent hole; 16. plugging the hole; 17. a spring; 18. a telescopic rod; 19. a support bar; 20. and supporting the cross beam.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-5, the present invention provides a technical solution:
a microbial fermentation tank air inlet device comprises a fermentation tank 1, an exhaust fan 2 is placed on the left side of the fermentation tank 1, an air outlet of the exhaust fan 2 is connected with an air supply pipe 3, the upper end of the air supply pipe 3 is connected with an infrared sterilization box 4, the right wall of the infrared sterilization box 4 is welded on the outer side of the left wall of the fermentation tank 1, infrared lamps 12 are uniformly welded on the inner wall of the infrared sterilization box 4, the upper surface of the infrared sterilization box 4 is provided with a ventilation hole 15, the periphery of the ventilation hole 15 is provided with a sealing ring 14, the periphery of the sealing ring 14 is provided with a one-way air supply pipe 5, the upper end of the one-way air supply pipe 5 is provided with an ultraviolet sterilization box 6, the right wall of the ultraviolet sterilization box 6 is welded on the upper end of the outer wall of the left side of the fermentation tank 1, the upper surface of the ultraviolet sterilization box 6 is provided with a ventilation hole 15, the periphery of the ventilation hole 15 provided with a sealing ring 14, the sealing ring 14 mounted on the upper surface of the ultraviolet sterilization box 6 is externally provided with a one-way air supply pipe 5, the upper end of the one-way air supply pipe 5 is connected with a filtering pipeline 7, the right end of the filtering pipeline 7 is sleeved with a filtering core 8, the right end of the filtering core 8 is sleeved with an air inlet pipe 9, sealing rings 11 are respectively arranged at the joints of the filtering core 8, the filtering pipeline 7 and the air inlet pipe 9 in a cushioning mode, the air inlet pipe 9 penetrates through the upper surface of the fermentation tank 1 to enter the fermentation tank 1, and the right side of the upper surface of the fermentation tank 1 is connected with an air outlet pipe 10;
install supporting beam 20 on one section distance department inner wall of one-way blast pipe 5 inlet end, supporting beam 20 has a bracing piece 19 near the welding on inlet end one side, and 19 endotheca of bracing piece are equipped with telescopic link 18, and spring 17 has been placed outward to telescopic link 18, and shown telescopic link 18 is connected with plug 16 near the inlet end, and plug 16 is located sealing ring 14 and touches infrared sterilization case 4 upper surface.
In this embodiment, the diameter of stifled hole stopper 16 is less than the 14 internal diameters of sealing ring, and the 14 external diameters of sealing ring are less than 5 internal diameters of one-way blast pipe, and 16 diameters of stifled hole stopper are greater than 15 diameters of ventilation hole, guarantee that 16 stifled hole stoppers can cover ventilation hole 15 completely, play the effect that prevents the circulation of air.
In addition, the outlet end of the outlet pipe 10 is opened downwards, and the opening is upward, which easily causes the microorganisms flowing in the air to naturally fall into the inlet pipe and then enter the fermentation tank 1, thereby affecting the final structure.
Furthermore, the filter element 8 is filled with sponge and activated carbon layer, which can filter the total microorganism of air to a certain extent.
Specifically, a plurality of supporting legs are installed to 2 lower extremes of air exhauster, support air exhauster 2 and stand.
It should be noted that the infrared sterilization box 4 and the ultraviolet sterilization box 6 are made of light-shielding and radiation-proof materials, and ultraviolet irradiation may damage human body and should be carefully prevented during use.
When the air inlet device of the microbial fermentation tank is used, firstly, the exhaust fan 2 is opened, the exhaust fan 2 conveys outside air into the infrared sterilization box 4 through the air supply pipe 3, the infrared lamps 12 are uniformly arranged on the inner wall of the infrared sterilization box 4, the infrared lamps 12 irradiate the air in the infrared sterilization box 4 to perform sterilization, the vent hole 15 at the upper end of the infrared sterilization box 4 is blocked by the hole blocking plug 16, the upper end of the hole blocking plug 16 is provided with a spring to apply pressure to the hole blocking plug, the air in the infrared sterilization box 4 is blocked by the hole blocking plug 16, the air is continuously sterilized in the infrared sterilization box 4, then when the air in the infrared sterilization box 4 is enough, the force applied to the hole blocking plug 16 by the atmospheric pressure is larger than the force applied to the hole blocking plug 16 by the spring 17, the hole blocking plug 16 is flushed, and the air can pass through the gap between the hole blocking plug 16 and the one-way air supply pipe 5, after a certain amount of air is discharged, the internal pressure is insufficient, the spring 17 can accumulate the hole plugging plug 16 outside the ventilation hole 15 again, the circulation is repeated, the air in the infrared sterilization box 4 enters the ultraviolet sterilization box 6 through the one-way air supply pipe 5, the above conditions are repeated, the air is continuously subjected to the external sterilization effect in the ultraviolet sterilization box 6, then the air enters the picture filtering pipeline 7, enters the air inlet pipe 9 after passing through the filter element 8 and enters the fermentation tank 1, and the air in the fermentation tank 1 is discharged from the air outlet pipe 10.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications fall within the scope of the present invention, which is defined by the appended claims and their equivalents.
Claims (6)
1. The utility model provides a microorganism fermentation vat air inlet unit, includes fermentation vat (1), its characterized in that: air exhauster (2) have been placed in the left side of fermentation vat (1), air outlet of air exhauster (2) department is connected with blast pipe (3), blast pipe (3) upper end is connected with infrared sterilization case (4), the right wall welding of infrared sterilization case (4) is in the left wall outside of fermentation vat (1), evenly welded has infrared lamp (12) on infrared sterilization case (4) inner wall, ventilation hole (15) have been seted up to infrared sterilization case (4) upper surface, sealing ring (14) are installed to the periphery in ventilation hole (15), one-way blast pipe (5) are installed to sealing ring (14) periphery, ultraviolet sterilization case (6) are installed to one-way blast pipe (5) upper end, ultraviolet sterilization case (6) right wall welding is in the left side outer wall upper end of fermentation vat (1), ventilation hole (15) have been seted up to ultraviolet sterilization case (6) upper surface, a sealing ring (14) is installed on the periphery of a ventilation hole (15) formed in the upper surface of the ultraviolet sterilization box (6), a one-way air supply pipe (5) is installed outside the sealing ring (14) installed on the upper surface of the ultraviolet sterilization box (6), the upper end of the one-way air supply pipe (5) is connected with a filtering pipeline (7), a filtering core (8) is sleeved at the right end of the filtering pipeline (7), an air inlet pipe (9) is sleeved at the right end of the filtering core (8), sealing rings (11) are respectively arranged at the connecting positions of the filtering core (8), the filtering pipeline (7) and the air inlet pipe (9) in a cushioning mode, the air inlet pipe (9) penetrates through the upper surface of the fermentation tank (1) and enters the fermentation tank (1), and an air outlet pipe (10) is connected to the right side of the upper surface of the fermentation tank (1);
install supporting beam (20) on one section distance department inner wall of one-way blast pipe (5) inlet end, supporting beam (20) are close to the welding on inlet end one side and have bracing piece (19), bracing piece (19) endotheca is equipped with telescopic link (18), spring (17) have been placed outward in telescopic link (18), and shown telescopic link (18) are close to the inlet end and are connected with plug for plugging hole (16), plug for plugging hole (16) are located just touch in sealing ring (14) infrared ray sterilization case (4) upper surface.
2. The air intake device of the microbial fermentation tank of claim 1, wherein: the diameter of the hole plugging plug (16) is smaller than the inner diameter of the sealing ring (14), the outer diameter of the sealing ring (14) is smaller than the inner diameter of the one-way air supply pipe (5), and the diameter of the hole plugging plug (16) is larger than that of the vent hole (15).
3. The air intake device of the microbial fermentation tank of claim 1, wherein: the opening of the air outlet end of the air outlet pipe (10) faces downwards.
4. The air intake device of the microbial fermentation tank of claim 1, wherein: the filter element (8) is filled with sponge and an active carbon layer.
5. The air intake device of the microbial fermentation tank of claim 1, wherein: a plurality of supporting legs are arranged at the lower end of the exhaust fan (2).
6. The air intake device of the microbial fermentation tank of claim 1, wherein: the infrared sterilization box (4) and the ultraviolet sterilization box (6) are both made of shading and radiation-proof materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120481268.7U CN214881462U (en) | 2021-03-05 | 2021-03-05 | Microbial fermentation pond air inlet unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120481268.7U CN214881462U (en) | 2021-03-05 | 2021-03-05 | Microbial fermentation pond air inlet unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214881462U true CN214881462U (en) | 2021-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120481268.7U Active CN214881462U (en) | 2021-03-05 | 2021-03-05 | Microbial fermentation pond air inlet unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214881462U (en) |
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2021
- 2021-03-05 CN CN202120481268.7U patent/CN214881462U/en active Active
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