CN223163423U - Aeration control device for microbial fermentation feed - Google Patents
Aeration control device for microbial fermentation feedInfo
- Publication number
- CN223163423U CN223163423U CN202421700752.4U CN202421700752U CN223163423U CN 223163423 U CN223163423 U CN 223163423U CN 202421700752 U CN202421700752 U CN 202421700752U CN 223163423 U CN223163423 U CN 223163423U
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- fermentation tank
- fixedly installed
- control device
- air
- air intake
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Abstract
The utility model relates to the technical field of bioengineering equipment, in particular to a microbial fermentation feed ventilation control device, which comprises a base, wherein a motor is fixedly arranged at the bottom of the inner wall of the base, the gas quantity in a fermentation tank can be controlled by arranging an exhaust valve and an air inlet valve, the danger of explosion and the like caused by overlarge internal gas pressure of the fermentation tank is avoided, reaction gas can be injected into the fermentation tank through an air compressor to promote reaction, a magnetic chuck is driven to rotate by arranging the motor, the rotation of the magnetic chuck drives a rotating shaft to rotate by magnetism so as to stir microbial feed in the fermentation tank, the problem of contamination caused by insufficient mechanical seal due to the fact that a traditional motor shaft directly penetrates through a fermentation tank body is avoided, the foam board can float on the surface of liquid by arranging the foam board, the foam board is driven to rotate when the motor shaft rotates, the foam board drives a defoaming rake to rotate, and the defoaming rake breaks bubbles on the surface of the liquid by external force so as to achieve the purpose of defoaming.
Description
Technical Field
The utility model relates to the technical field of bioengineering equipment, in particular to a ventilation control device for microbial fermentation feed.
Background
Fermentation tanks are usually used for fermentation of microbial feeds, and because microbial feeds usually generate gas in the fermentation process, ventilation control devices are usually installed on the fermentation tanks to avoid the risks of deformation or explosion of the fermentation tanks caused by excessive expansion of the gas, and meanwhile, certain reaction gas in the fermentation tanks needs to be ensured to promote the reaction.
The fermentation cylinder will install agitating unit usually and stir fermented feed, because can contain moisture in the fermented feed, so the motor can not with fermented feed direct contact, agitator motor can install in the fermentation cylinder outside generally, and the motor shaft can run through with the fermentation cylinder, can cause the bacterial contamination problem that leads to because mechanical seal is tight inadequately like this, and microorganism feed can produce the bubble in the fermentation process to influence fermentation process, however traditional fermentation cylinder generally does not possess the defoaming function.
Disclosure of utility model
The utility model aims to provide a ventilation control device for microbial fermentation feed, which aims to solve the problems in the background technology.
In order to solve the technical problems, the technical scheme is that the microbial fermentation feed ventilation control device comprises a base, a motor is fixedly arranged at the bottom of the inner wall of the base, a magnetic chuck is fixedly arranged at the top end of a movable shaft of the motor, a fermentation tank is fixedly arranged at the top end of the base, a stirring defoaming device is movably arranged in the fermentation tank, an exhaust valve and an air inlet valve are fixedly arranged at the top end of the base, and the air inlet valve is positioned at one side of the exhaust valve.
Further, stirring defoaming device includes the pivot, the pivot activity sets up in the fermentation cylinder, the outer wall fixed mounting screw blade of pivot, logical groove has been seted up at the center of pivot, the pivot has the foam board through logical groove swing joint, the outer wall fixed mounting of foam board has the defoaming harrow.
Further, the exhaust valve comprises an exhaust port, the exhaust port is fixedly arranged at the top end of the fermentation tank, the top end of the exhaust port is provided with a groove, a rubber strip is fixedly arranged in the groove, an exhaust cover is movably connected in the groove, a supporting rod a is fixedly arranged on the inner wall of the exhaust port, a sleeve a and a spring a are fixedly arranged at the top end of the supporting rod a, the sleeve a is positioned at the center of the spring a, a movable column a is movably connected in the sleeve a, and the top end of the movable column a is fixedly connected with the bottom end of the exhaust cover.
Further, the air inlet valve comprises an air inlet, the air inlet is fixedly arranged at the top end of the fermentation tank, a supporting rod b is fixedly arranged on the inner wall of the air inlet, a sleeve b and a spring b are fixedly arranged at the bottom end of the supporting rod b, the sleeve b is positioned at the center of the spring b, a movable column b is movably connected with the inner wall of the sleeve b, an air inlet cover is fixedly arranged at the bottom end of the movable column b, an air inlet bayonet and a limiting ring are fixedly arranged on the inner wall of the air inlet, and the limiting ring is positioned at the bottom of the air inlet bayonet and is mutually clamped with the air inlet cover.
Further, an air compressor is arranged on one side of the base, a control panel is fixedly arranged on the air compressor, an air outlet of the control panel is fixedly connected with an air pipe, and the air pipe is movably connected with the exhaust valve or the air inlet valve.
Further, a water containing tank is fixedly arranged at the top end of the fermentation tank, a charging opening is connected to the top end of the fermentation tank in a penetrating manner, a movable cover is movably connected to the charging opening, and a handle is fixedly arranged at the top end of the movable cover.
Compared with the prior art, the utility model has the following beneficial effects:
1. Through setting up exhaust valve and air inlet valve, can control the gas volume in the fermentation cylinder, avoid the fermentation cylinder because the too big danger such as explosion that takes place of inside atmospheric pressure, and can pour into reaction gas into in the fermentation cylinder through the air compressor machine to promote the reaction.
2. The motor is arranged to drive the magnetic chuck to rotate, and the magnetic chuck rotates to drive the rotating shaft to rotate by magnetism so as to stir microbial feed in the fermentation tank, so that the problem of bacterial contamination caused by insufficient mechanical seal due to the fact that a traditional motor shaft directly penetrates through the fermentation tank body is avoided.
3. Through setting up the foam board, can float on the liquid surface, the motor shaft drives the foam board when rotating and rotates, and the foam board rotates and drives the defoaming harrow and rotate, and the defoaming harrow breaks the bubble on liquid surface through external force to reach the purpose of defoaming.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
fig. 3 is a partially enlarged schematic view of fig. 2 at a.
The device comprises a base, 101, a motor, 102, a magnetic chuck, 103, a fermentation tank, 104, an air compressor, 105, a control panel, 106, an air delivery pipe, 107, a water containing tank, 108, a charging port, 109, a movable cover, 2, a stirring defoaming device, 201, a rotating shaft, 202, a propeller blade, 203, a foam plate, 204, a defoaming rake, 3, an exhaust valve, 301, an exhaust port, 302, an exhaust cover, 303, a support rod a, 304, a sleeve a, 305, a spring a, 306, a movable column a, 4, an air inlet valve, 401, an air inlet, 402, a support rod b, 403, a sleeve b, 404, a spring b, 405, a movable column b, 406, an air inlet cover, 407, an air inlet bayonet, 408 and a limiting ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a ventilation control device for microbial fermentation feed comprises a base 1, a motor 101 is fixedly installed at the bottom of the inner wall of the base 1, a magnetic chuck 102 is fixedly installed at the top end of a movable shaft of the motor 101, a fermentation tank 103 is fixedly installed at the top end of the base 1, a glass body is adopted in the fermentation tank 103, a stirring and defoaming device 2 is movably arranged in the fermentation tank 103, the stirring and defoaming device 2 can be used for stirring microbial fermentation feed in the fermentation tank 103 and simultaneously can be used for eliminating foam on the surface of the microbial fermentation feed, an exhaust valve 3 and an air inlet valve 4 are fixedly installed at the top end of the base 1, the air inlet valve 4 is located at one side of the exhaust valve 3, when the air pressure in the fermentation tank 103 is overlarge, the exhaust valve 3 is automatically opened, and when air needs to be injected into the fermentation tank 103, the air can be injected through the air inlet valve 4.
Specifically, stirring defoaming device 2 includes pivot 201, pivot 201 adopts the metal material, the pivot 201 activity sets up in fermentation cylinder 103, the outer wall fixed mounting screw blade 202 of pivot 201, logical groove has been seted up at the center of pivot 201, pivot 201 has foam board 203 through logical inslot swing joint, foam board 203 can slide from top to bottom in the logical inslot of pivot 201 center, the outer wall fixed mounting of foam board 203 has defoaming harrow 204, defoaming harrow 204 bottom fixed mounting has the spike, the loose axle rotation of motor 101 drives magnetic chuck 102 and rotates, magnetic chuck 102 rotates and drives pivot 201 rotation, pivot 201 rotates and drives foam board 203 rotation, foam board 203 rotates and drives defoaming harrow 204 rotation, defoaming harrow 204 rotates the foam breaking with microorganism fermentation fodder surface.
Specifically, the exhaust valve 3 includes an exhaust port 301, the exhaust port 301 is fixedly installed at the top end of the fermentation tank 103, a groove is formed in the top end of the exhaust port 301, a rubber strip is fixedly installed in the groove, the sealing performance is improved by arranging the rubber strip, an exhaust cover 302 is movably connected in the groove, a supporting rod a303 is fixedly installed on the inner wall of the exhaust port 301, a sleeve a304 and a spring a305 are fixedly installed at the top end of the supporting rod a303, the sleeve a304 is located at the center of the spring a305, a movable column a306 is movably connected in the sleeve a304, the exhaust cover 302 can only move up and down in a straight line by arranging the sleeve a304 and the movable column a306, the top end of the movable column a306 is fixedly connected with the bottom end of the exhaust cover 302, when the air pressure in the fermentation tank 103 is overlarge, the air pressure can push the exhaust cover 302 upwards, the exhaust cover 302 gradually breaks away from the groove at the top end of the exhaust port 301, when the exhaust cover 302 is completely separated from the groove at the top end of the exhaust port 301, the air overflows, and when the air pressure in the fermentation tank 103 returns to a normal level, the spring a pulls the exhaust cover 302 to be clamped in the groove at the top end of the exhaust port 301.
Specifically, the air inlet valve 4 includes the air inlet 401, air inlet 401 fixed mounting is on the top of fermentation cylinder 103, air inlet 401 inner wall fixed mounting has bracing piece b402, the bottom fixed mounting of bracing piece b402 has sleeve b403 and spring b404, sleeve b403 is located the center of spring b404, sleeve b403 inner wall swing joint has movable post b405, through setting up sleeve b403 and movable post b405 for the upper and lower motion of straight line can only be carried out to air inlet cap 406, the bottom fixed mounting of movable post b405 has air inlet cap 406, air inlet 401 inner wall fixed mounting has air inlet bayonet socket 407 and spacing ring 408, spacing ring 408 is located the bottom of air inlet bayonet socket 407, air inlet bayonet socket 407 and air inlet cap 406 mutually block, through setting up spacing ring 408 in order to avoid the excessive downwardly moving of movable post b405 to influence the rotation of defoaming harrow 204.
Specifically, an air compressor 104 is arranged on one side of the base 1, a control panel 105 is fixedly installed on the air compressor 104, an air outlet of the control panel 105 is fixedly connected with an air pipe 106, the air pipe 106 is movably connected with an exhaust valve 3 or an air inlet valve 4, when reaction gas is required to be injected into the fermentation tank 103, the air pipe 106 is sleeved on the air inlet 401, the air compressor 104 is started, the air inflow is controlled through the control panel 105, an air extrusion air inlet cover 406 moves downwards, the air inlet cover 406 is gradually separated from the air inlet bayonet 407, when the air inlet cover 406 is completely separated from the air inlet bayonet 407, the reaction gas enters the fermentation tank 103, and when the gas injection is completed, a spring b404 pulls the air inlet cover 406 to be clamped in the air inlet bayonet 407 so as to avoid gas escape.
Specifically, a water tank 107 is fixedly installed at the top end of the fermentation tank 103, a feed inlet 108 is connected to the top end of the fermentation tank 103 in a penetrating manner, a movable cover 109 is movably connected to the feed inlet 108, a handle is fixedly installed at the top end of the movable cover 109, microbial fermentation feed is injected into the fermentation tank 103 through the feed inlet 108, a certain amount of clean water is injected into the water tank 107, finally the movable cover 109 is covered, the clean water and the movable cover 109 enable a closed space to be formed in the fermentation tank 103, when reaction gas is required to be injected into the fermentation tank 103, a gas pipe 106 is sleeved on a gas inlet 401, an air compressor 104 is started, the air inflow is controlled through a control panel 105, a gas extrusion gas inlet cover 406 moves downwards, the gas inlet cover 406 is gradually separated from the gas inlet 407, when the gas inlet cover 406 is completely separated from the gas inlet 407, the reaction gas enters the fermentation tank 103, and a spring b404 pulls the gas inlet cover 406 to be clamped in the gas inlet 407 when the gas injection is completed, so that the gas is prevented from escaping.
When the microbial fermentation feed is used, a certain amount of clear water can be injected into the fermentation tank 103 through the feed inlet 108, then a movable cover 109 is covered, the clear water and the movable cover 109 enable the fermentation tank 103 to form a closed space, the motor 101 is started, the movable shaft of the motor 101 rotates to drive the magnetic chuck 102 to rotate, the magnetic chuck 102 rotates to drive the rotating shaft 201 to rotate, the rotating shaft 201 rotates to drive the foam plate 203 and the propeller blade 202 to rotate, the propeller blade 202 stirs the microbial fermentation feed, the foam plate 203 rotates to drive the defoaming rake 204 to rotate, the foam on the surface of the microbial fermentation feed is broken by the outer force through the rotation of the defoaming rake 204, when the air pressure in the fermentation tank 103 is overlarge, the air pressure can push the air discharge cover 302 to move upwards, so that the air discharge cover 302 is gradually separated from the groove on the top end of the air discharge opening 301, when the air discharge cover 302 is completely separated from the groove on the top end of the air discharge opening 301, and when the air pressure in the fermentation tank 103 is restored to a normal level, the spring a305 pulls the air discharge cover 302 to be clamped in the groove on the top end of the air discharge opening 301.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited thereto, but may be modified or substituted for some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421700752.4U CN223163423U (en) | 2024-07-18 | 2024-07-18 | Aeration control device for microbial fermentation feed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421700752.4U CN223163423U (en) | 2024-07-18 | 2024-07-18 | Aeration control device for microbial fermentation feed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223163423U true CN223163423U (en) | 2025-07-29 |
Family
ID=96483200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421700752.4U Active CN223163423U (en) | 2024-07-18 | 2024-07-18 | Aeration control device for microbial fermentation feed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223163423U (en) |
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2024
- 2024-07-18 CN CN202421700752.4U patent/CN223163423U/en active Active
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