Strain fermentation tank structure
By designing a guide tube structure with an arc-shaped guide channel in the strain fermentation tank, the problem of uneven gas supply to the bacterial liquid is solved and the consistency and uniformity of the bacterial strain development are achieved.
Patent Information
- Application Number
- CN202420314455.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-20
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-02-20
AI Technical Summary
In the existing strain fermentation tanks, the supply of bacterial fluid is uneven, resulting in poor development consistency of bacterial strains, which can easily lead to local injury and poor development of bacterial strains.
A strain fermentation tank structure is designed, including a tank body, an air inlet pipe and a guide tube. The guide tube is equipped with a shunt chamber and an arc-shaped guide channel. Through the rotation of the guide tube and the introduction of air, the stirring chamber is The nutrient solution in the room ensures the uniformity of gas supply.
Through uniform gas supply and agitation, the consistency of bacterial strain development is improved, the problem of local bacterial strain development being too fast or too slow is avoided, and the overall uniformity and development speed of the bacterial strain is enhanced.
Smart Images
Figure CN222362095U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fermentation equipment, and specifically to a strain fermentation tank structure. Background Art
[0002] The edible fungus fermentation tank is a fermentation facility equipment used for the production of liquid strains of edible and medicinal fungi mycelium. It uses the principle of biological fermentation to provide an optimal nutrition, pH, temperature, and oxygen supply for the growth of mycelium, so that the mycelium can grow rapidly and expand rapidly, reaching a certain number of fungus balls in a short time and completing a fermentation cycle.
[0003] During the fermentation process of the strain, it is necessary to continuously provide sufficient oxygen to the fermentation tank to ensure the development of the strain and avoid poor development of the strain, which will cause the strain quality to substandard. If the air supply to the bacterial liquid in the fermentation tank is uneven, it is easy to cause local injury to the strain, poor development consistency, and cause strain cultivation failure. Therefore, it is necessary to optimize and improve the existing technology to improve the consistency of strain development. Utility Model Content
[0004] The utility model provides a bacterial strain fermentation tank structure, which solves the problem in the related art that the bacterial strain development consistency is poor due to uneven gas supply in the bacterial liquid.
[0005] The technical solution of the utility model is as follows:
[0006] A bacterial strain fermentation tank structure, comprising:
[0007] A tank body, wherein the tank body has a chamber, and the chamber is used for cultivating bacteria;
[0008] An air inlet pipe, the air inlet pipe passes through the tank body, an air outlet of the air inlet pipe is located in the chamber, and an air inlet of the air inlet pipe is located outside the tank body;
[0009] A guide tube is rotatably arranged on the air outlet of the air inlet pipe, and the guide tube has a diversion chamber, and a side wall of the diversion chamber is provided with a plurality of guide channels, and the plurality of guide channels are circumferentially distributed on the guide tube.
[0010] As a further technical solution, the guide channel is arc-shaped.
[0011] As a further technical solution, it also includes:
[0012] A lifting ring, the lifting ring being arranged on the air outlet of the air inlet pipe;
[0013] A swivel, the swivel being rotatably arranged on the suspension ring;
[0014] a spring, one end of which acts on the rotating ring, and the other end of which acts on the guide cylinder;
[0015] Wherein, with the help of the elastic force provided by the spring, the guide tube slides along the axial centerline direction of the intake pipe.
[0016] As a further technical solution, it also includes:
[0017] A diverter cone is arranged in the diverter chamber, and the diverter cone is in a cone shape.
[0018] As a further technical solution, it also includes:
[0019] A heating tube is sleeved on the outer wall of the tank body, and has a water inlet and a water outlet. A heating tube distributed in a spiral shape is connected between the water inlet and the water outlet.
[0020] As a further technical solution, it also includes:
[0021] A leg, wherein the leg is arranged on the heating cylinder, the leg is used to support the heating cylinder, and the leg is in a plurality and is circumferentially distributed on the outer side of the heating cylinder;
[0022] A walking frame, the walking frame being rotatably arranged on the supporting legs;
[0023] A running wheel is rotatably arranged on the running wheel, and the running wheel is in rolling contact with the ground.
[0024] As a further technical solution, it also includes:
[0025] A handle is arranged on the tank body.
[0026] As a further technical solution, it also includes:
[0027] A filter is arranged on one side of the tank body, and an air outlet of the filter is communicated with an air inlet of the air inlet pipe.
[0028] As a further technical solution, it also includes:
[0029] A purifier is arranged on one side of the filter, and an air outlet of the purifier is communicated with an air inlet of the filter.
[0030] As a further technical solution, it also includes:
[0031] An observation window is arranged on the tank body. There are a plurality of observation windows, and the plurality of observation windows are distributed in a circle on the tank body.
[0032] The working principle and beneficial effects of the utility model are:
[0033] In the utility model, the fermentation tank specifically includes a tank body, an air inlet pipe and a guide tube, and also includes a hanging ring, a swivel and a spring; wherein the tank body also has a pressure gauge interface, a strain inoculation port and a pressure relief valve interface; the number of guide channels is preferably six; the number of springs is preferably four; when in use, nutrient solution is input through the liquid inlet at the upper end of the tank body, and then the initial strain is added to the chamber of the tank body through the strain interface; air is input into the air inlet pipe through an external fan, and enters the chamber through the air inlet pipe; the gas in the air inlet pipe enters the diversion chamber first; then, it passes through the side wall of the diversion chamber The air flows into the chamber through the guide channel on the top; when the air flows in the guide channel, the air will push the guide tube to rotate with the air inlet pipe as the rotation center by virtue of the arc shape of the guide channel, and then the air will be introduced into the nutrient solution. The rotation of the guide tube and the introduction of air can stir the nutrient solution in the chamber, so that the nutrient solution and bacteria are distributed more evenly. At the same time, it is also conducive to the diffusion of air, ensuring the overall uniformity of the nutrient solution, bacteria and air, avoiding the phenomenon of local over-rapid or over-slow development of bacteria in the nutrient solution, improving the consistency of the development speed of bacteria, and avoiding the phenomenon of local death and injury of bacteria. When it is not necessary to introduce air, the spring contracts, driving the guide tube to slide along the air inlet pipe, and the sliding direction gradually approaches the hanging ring; until the outlet of the air inlet pipe is squeezed and contacted with the side wall at the bottom of the diversion chamber, preventing the nutrient solution and bacteria from entering the air inlet tube. BRIEF DESCRIPTION OF THE DRAWINGS
[0034] The preferred implementation modes will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present utility model.
[0035] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0036] Figure 2 It is a schematic diagram of the structure inside the tank of the utility model;
[0037] Figure 3 It is a structural schematic diagram of the joint of the air intake pipe and the guide tube of the utility model;
[0038] Figure 4 It is a structural schematic diagram of the junction between the interior of the guide tube and the diverter cone of the utility model;
[0039] In the figure: 1, tank body, 11, chamber, 2, air inlet pipe, 3, guide tube, 31, guide channel, 41, lifting ring, 42, swivel, 43, spring, 5, diverter cone, 6, heating tube, 71, support leg, 72, walking frame, 73, walking wheel, 74, handle, 81, filter, 82, purifier, 9, observation window. DETAILED DESCRIPTION
[0040] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the specific implementation methods of the utility model will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.
[0041] In order to simplify the drawings, only the parts related to the utility model are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically shown, or only one of them is marked. In this article, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".
[0042] In this article, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.
[0043] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.
[0044] Example 1
[0045] Reference Figure 1~Figure 3 , which is the first embodiment of the utility model, proposes a bacterial fermentation tank structure.
[0046] In the present embodiment, the fermentation tank specifically includes a tank body 1, an air inlet pipe 2 and a guide tube 3, and also includes a hanging ring 41, a swivel 42 and a spring 43; wherein the tank body 1 also has a pressure gauge interface, a strain inoculation port and a pressure relief valve interface; the number of the guide channels 31 is preferably six; the number of the springs 43 is preferably four; when in use, the nutrient solution is input through the liquid inlet at the upper end of the tank body 1, and then the initial strain is added to the chamber 11 of the tank body 1 through the strain interface; the air is input into the air inlet pipe 2 through an external fan, and enters the chamber 11 through the air inlet pipe 2; the gas in the air inlet pipe 2 enters the diversion chamber first; then, through the diversion chamber The guide channel 31 on the side wall of the flow chamber enters the chamber 11; when the air flows in the guide channel 31, the air will push the guide tube 3 to rotate with the air inlet pipe 2 as the rotation center by virtue of the arc shape of the guide channel 31, and then pass the air into the nutrient solution. The rotation of the guide tube 3 and the introduction of air can stir the nutrient solution in the chamber 11, so that the nutrient solution and the strains are distributed more evenly. At the same time, it is also conducive to the diffusion of air, ensuring the uniformity of the nutrient solution, strains and air as a whole, avoiding the phenomenon of local rapid or slow development of the strains in the nutrient solution, improving the consistency of the strain development speed, and avoiding the phenomenon of local death and injury of the strains. When it is not necessary to introduce air, the spring 43 contracts, driving the guide tube 3 to slide along the air inlet pipe 2, and the sliding direction gradually approaches the ring 41; until the outlet of the air inlet pipe 2 is squeezed and contacted with the side wall at the bottom of the diversion chamber, preventing the nutrient solution and strains from entering the air inlet tube.
[0047] Example 2
[0048] Reference Figure 1~Figure 4 , which is the second embodiment of the utility model, and this embodiment is different from the first embodiment in that:
[0049] Compared with Example 1, a diverter cone 5 is further added on the basis of the fermentation tank including the tank body 1, the air inlet pipe 2, and the guide tube 3. The air entering the diverter chamber is evenly dispersed into a plurality of guide channels 31 through the diverter cone 5, thereby improving the uniformity of gas diffusion and avoiding local hypoxia of the nutrient solution in the chamber 11 and the death and injury of the bacteria.
[0050] Example 3
[0051] Reference Figure 1 , which is the third embodiment of the present utility model, and this embodiment is different from the first embodiment in that:
[0052] Compared with Example 1, further, a heating cylinder 6, a leg 71, a walking frame 72, a walking wheel 73 and a handle 74 are added on the basis of the fermentation tank including the tank body 1, the air inlet pipe 2 and the guide cylinder 3; wherein the number of the legs 71, the walking frame 72 and the walking wheel 73 is preferably four; a spiral heating pipe is connected between the water inlet and the water outlet of the heating cylinder 6; a master control bracket is provided on one of the legs 71, and a controller and a display are provided on the master control bracket, and the controller and the display are used to monitor and adjust the environment in the tank body 1 in real time Environmental parameters are adjusted to ensure the rapid development of the strains; when in use, the nutrient solution is added to the chamber 11 of the tank body 1; at the same time, the external heater is started to heat the circulating water in the heating tube to ensure that the temperature of the nutrient solution in the tank body 1 is maintained within the required range; to avoid poor development of the strains or death and injury caused by low temperature; when the position of the tank body 1 needs to be adjusted, the tank body 1 and the heating tube 6 can be pushed or pulled together by the support handle 74, and the walking frame 72 and the walking wheels 73 can be used to achieve 360-degree full-angle movement, which is convenient for mobile operation.
[0053] Example 4
[0054] Reference Figure 1 , which is the fourth embodiment of the present utility model, and this embodiment is different from the first embodiment in that:
[0055] Compared with Example 1, a filter 81 and a purifier 82 are further added on the basis of the fermentation tank including the tank body 1, the air inlet pipe 2, and the guide tube 3; wherein the filter 81 is provided with several layers of filter elements inside, which are used to filter the air to prevent impurities such as particles and dust from entering the nutrient solution, thereby reducing the development speed and quality of the strains; the purifier 82 uses the hydroxyl purifier 82 in the prior art, which disinfects impurities in the air through hydroxyl groups to prevent small molecular impurities in the air from destroying the development of the strains; through the dual protection of the filter 81 and the purifier 82, the development speed and quality of the strains are improved.
[0056] Example 5
[0057] Reference Figure 1 , is the fifth embodiment of the present utility model, which is different from the first embodiment in that:
[0058] Compared with Example 1, further, an observation window 9 is added on the basis of the fermentation tank including the tank body 1, the air inlet pipe 2, and the guide tube 3, wherein the number of the observation windows 9 is preferably two, which are symmetrically distributed on both sides of the tank body 1; the internal situation of the tank body 1 can be observed in real time through the observation window 9, and the two symmetrically distributed observation windows 9 can avoid observation blind spots and improve the observation effect; at the same time, a detection hole is opened on the tank body 1, through which the nutrient solution in the chamber 11 can be extracted for real-time detection, so as to promptly confirm the development of the bacteria in the nutrient solution.
[0059] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A bacterial fermentation tank structure, characterized in that: include: A tank body (1), the tank body (1) having a chamber (11), the chamber (11) being used for cultivating bacterial strains; An air intake pipe (2), the air intake pipe (2) passing through the tank body (1), the air outlet of the air intake pipe (2) being located in the chamber (11), and the air intake of the air intake pipe (2) being located outside the tank body (1); A flow guide cylinder (3), the flow guide cylinder (3) being rotatably arranged on the air outlet of the air inlet pipe (2), the flow guide cylinder (3) having a flow diversion chamber, a side wall of the flow diversion chamber being provided with a plurality of flow diversion channels (31), the plurality of flow diversion channels (31) being circumferentially distributed on the flow guide cylinder (3).
2. A bacterial strain fermentation tank structure according to claim 1, characterized in that: The guide channel (31) is in an arc shape.
3. A bacterial strain fermentation tank structure according to claim 2, characterized in that: Also includes: A hanging ring (41), the hanging ring (41) being arranged on the air outlet of the air inlet pipe (2); A swivel (42), the swivel (42) being rotatably disposed on the suspension ring (41); a spring (43), one end of the spring (43) acting on the rotating ring (42), and the other end of the spring (43) acting on the guide tube (3); Wherein, with the aid of the elastic force provided by the spring (43), the guide tube (3) slides along the axial centerline direction of the air intake pipe (2).
4. A bacterial fermentation tank structure according to claim 1, characterized in that: Also includes: A flow splitter cone (5), the flow splitter cone (5) is arranged in the flow splitter chamber, and the flow splitter cone (5) is in a cone shape.
5. The bacterial strain fermentation tank structure according to claim 1, characterized in that: Also includes: A heating tube (6), the heating tube (6) being sleeved on the outer wall of the tank body (1), the heating tube (6) having a water inlet and a water outlet, and a heating tube distributed in a spiral shape being connected between the water inlet and the water outlet.
6. A bacterial strain fermentation tank structure according to claim 5, characterized in that: Also includes: A support leg (71), the support leg (71) being arranged on the heating cylinder (6), the support leg (71) being used to support the heating cylinder (6), the support legs (71) being multiple in number and distributed in a circular pattern on the outside of the heating cylinder (6); A walking frame (72), the walking frame (72) being rotatably disposed on the supporting leg (71); A running wheel (73), wherein the running wheel (73) is rotatably arranged on the running wheel (73), and the running wheel (73) is in rolling contact with the ground.
7. A bacterial strain fermentation tank structure according to claim 6, characterized in that: Also includes: A handle (74), wherein the handle (74) is arranged on the tank body (1).
8. The bacterial strain fermentation tank structure according to claim 1, characterized in that: Also includes: A filter (81), the filter (81) being arranged on one side of the tank body (1), the air outlet of the filter (81) being in communication with the air inlet of the air inlet pipe (2).
9. A bacterial strain fermentation tank structure according to claim 8, characterized in that: Also includes: A purifier (82), the purifier (82) being arranged on one side of the filter (81), the air outlet of the purifier (82) being in communication with the air inlet of the filter (81).
10. The bacterial strain fermentation tank structure according to claim 1, characterized in that: Also includes: An observation window (9), the observation window (9) being arranged on the tank body (1), the number of the observation windows (9) being multiple, and the multiple observation windows (9) being distributed in a circular pattern on the tank body (1).