Biological fermentation degradation tank device
By introducing overload exhaust components into the biofermentation tank, the opening and closing of the exhaust holes is automatically adjusted, and the problem of instability of bacterial flora caused by instability of air pressure in the prior art is solved, and the stability of air pressure and the smooth progress of microbial reactions are achieved.
Patent Information
- Application Number
- CN202423013886.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-07
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-12-07
AI Technical Summary
The exhaust method of existing biofermentation tanks cannot balance the internal air pressure in real time, resulting in unstable microbial flora quality.
An overload exhaust assembly is designed, including air holes, exhaust tanks, sliders and pull springs, and the opening and closing of the exhaust holes is automatically adjusted by using air pressure changes to achieve air pressure stability.
The stability of the internal air pressure of the fermenter is achieved, and the problem of too small or too large pressure caused by excessive exhaust is avoided, ensuring the stable growth of microbial flora.
Smart Images

Figure CN223268625U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of biological fermentation and degradation devices, in particular to a biological fermentation and degradation tank device. Background Art
[0002] Bio-fermentation and degradation tanks are specially designed for bio-fermentation and organic matter degradation, and are widely used in industries such as environmental protection, agriculture, food, and pharmaceuticals. These tanks provide suitable environmental conditions to promote the growth and metabolic activity of microorganisms, thereby achieving efficient degradation and resource utilization of organic waste.
[0003] The Chinese invention patent application number CN217868839U discloses a microbial fermentation sterilization tank device, which includes a fermentation tank, a housing fixedly provided on one side of the fermentation tank, a rotating structure provided on one side of the housing, the rotating structure including a motor 1, a gear 1, a gear 2, a threaded rod, a sliding rod 1, a round rod, and a cross block, wherein one side of the outer wall of the threaded rod is rotatably connected to the inner wall of one end of the housing via a bearing. The microbial fermentation sterilization tank device, through the cooperation of the fermentation tank, the curved plate, the housing, the housing, the valve, the sliding door, the rotating structure, and the sliding structure, the motor 1 drives the gear 1 to rotate, the gear 1 drives the gear 2 to rotate, the gear 2 drives the threaded rod to rotate, the threaded rod drives the cross block to move up and down, the cross block drives the round rod to move up and down, the round rod drives the wide plate to move left and right, the wide plate drives the straight rod to move left and right, and the straight rod drives the ultraviolet lamp to move left and right, thereby facilitating the staff to move the ultraviolet lamp left and right, thereby improving the sterilization effect and the fermentation effect.
[0004] In the existing technology, an exhaust duct is installed on the top of the fermentation tank. Under normal conditions, the duct is tightly sealed and opened only when the internal pressure of the tank becomes excessive. However, this venting method, which requires manual opening of the lid, cannot balance the internal pressure of the fermentation tank in real time. As a result, the microorganisms inside the fermentation tank grow under a large pressure difference, which can easily lead to unstable bacterial colony quality. Utility Model Content
[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a biological fermentation degradation tank device.
[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0007] A biological fermentation and degradation tank device, comprising a tripod and:
[0008] An overload exhaust assembly includes a fermentation tank, an air hole is docked and installed on one side of the fermentation tank, an exhaust tank is docked and installed on one side of the air hole, a tension spring is connected and installed on one side of the air hole, a slide is connected and installed on one side of the tension spring, the slide is slidably installed inside the exhaust tank, an air outlet pipe is provided on one side of the exhaust tank, and a top cover is provided on the top of the exhaust tank.
[0009] Further technical solutions also include:
[0010] The fermentation component includes a bearing seat arranged inside the fermentation tank, a rotating shaft is arranged inside the bearing seat, stirring blades are arranged in an array around the rotating shaft, and a motor is installed on one side of the rotating shaft.
[0011] According to a further technical solution, a closing opening is provided at the bottom of the fermentation tank, and a mounting surface is butt-jointed on one side of the closing opening.
[0012] According to a further technical solution, a water seal is provided at the portion where the mounting surface and the motor are docked and mounted, and the mounting surface is located on one side of the motor and is provided as a flat surface.
[0013] According to a further technical solution, the periphery of the fermentation tank is fixed inside the tripod, and a hoop is installed between the tripods, and the hoop is sleeved on the periphery of the fermentation tank.
[0014] According to a further technical solution, a feed pipe is provided on one side of the fermentation tank, and an end cover is provided on one side of the feed pipe.
[0015] According to a further technical solution, a discharge pipe is docked and installed on one side of the installation surface, and the discharge pipe is a sealed structure in the reaction state.
[0016] Compared with the prior art, the present invention provides a bio-fermentation degradation tank device with the following beneficial effects:
[0017] The overload exhaust assembly has been designed to change the traditional straight-exhaust structure, replacing it with a pressure-sensitive exhaust method. That is, once the air pressure inside the tank exceeds the suitable range for microorganisms, the air pressure will lift the slide and overcome the resistance of the spring to move upward. After the slide moves upward, the exhaust hole will be exposed to achieve exhaust and pressure relief. Once the pressure returns to normal, the slide will return to its original position under the tension of the spring, avoiding the problem of excessive exhaust causing the fermentation tank to have too little pressure. Therefore, this device combines both exhaust and constant pressure effects, so that the pressure inside the fermentation tank remains stable at all times, which is conducive to maintaining a stable microbial flora. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a structural diagram of a biological fermentation and degradation tank device proposed in the utility model;
[0019] Figure 2This is a partial structural diagram of an overload exhaust component of a biological fermentation and degradation tank device proposed in the present invention;
[0020] Figure 3 This is a schematic structural diagram of a longitudinal section of a biological fermentation and degradation tank device proposed in the present invention;
[0021] Figure 4 This is a structural schematic diagram of a bottom view of a biological fermentation and degradation tank device proposed by the utility model.
[0022] In the figure: 1. Tripod; 2. Overload exhaust assembly; 3. Fermentation assembly; 4. Fermentation tank; 5. Exhaust tank; 6. Air hole; 7. Tension spring; 8. Slide plate; 9. Top cover; 10. Exhaust pipe; 11. Bearing; 12. Rotating shaft; 13. Stirring blade; 14. Motor; 15. Closure; 16. Discharge pipe; 17. Hoop; 18. Feed pipe; 19. End cover; 20. Mounting surface. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0024] Example 1: Reference Figure 1 - Figure 4 A biological fermentation and degradation tank device includes a tripod 1, which is a multi-point support component of the device, and also includes:
[0025] The overload exhaust assembly 2 balances the air pressure inside the tank, preventing the microorganisms from experiencing excessively high or low pressure in their living environment. The overload exhaust assembly 2 includes a fermentation tank 4, which is where the microorganisms directly react. An air hole 6 is docked on one side of the fermentation tank 4, and an exhaust tank 5 is docked on one side of the air hole 6. The exhaust tank 5 is used to exhaust excess air from the tank. A tension spring 7 is attached to one side of the air hole 6, which limits the position of a slide 8 within the exhaust tank 5. If the air pressure becomes excessive, the slide 8 overcomes the force of the tension spring 7 and exposes an exhaust pipe 10 to allow exhaust. If the pressure is insufficient, the tension spring 7 resets the slide 8, covering the exhaust pipe 10 to prevent low pressure. This creates a reverse and positive pressure stabilization mechanism. A slide 8 is attached to one side of the tension spring 7, slidingly mounted inside the exhaust tank 5. An exhaust pipe 10 is provided on one side of the exhaust tank 5, and a top cover 9 is located on top of the exhaust tank 5.
[0026] A biological fermentation and degradation tank device further includes:
[0027] Fermentation assembly 3 includes a bearing block 11 mounted inside fermentation tank 4. Bearing block 11 ensures the rotation of shaft 12. Shaft 12 is mounted within bearing block 11, and stirring blades 13 are arranged around shaft 12. Driven by motor 14, stirring blades 13 rotate within the tank, achieving a stirring effect. Motor 14 is mounted on one side of shaft 12.
[0028] A bio-fermentation and degradation tank device, wherein a fermentation tank 4 is provided with a closing opening 15 at the bottom. The arc-shaped structure of the closing opening 15 can avoid the problem of tank explosion caused by stress concentration. A mounting surface 20 is mounted on one side of the closing opening 15.
[0029] A biological fermentation and degradation tank device, wherein the portion where the mounting surface 20 is docked with the motor 14 is provided with a water seal to prevent water leakage during the rotation of the shaft. The mounting surface 20 is located on one side of the motor 14 and is provided as a flat surface.
[0030] A bio-fermentation and degradation tank device, wherein the periphery of the fermentation tank 4 is fixed inside a tripod 1, and a hoop 17 is installed between the tripods 1 to support the tank body and prevent the tank body from falling. The hoop 17 is sleeved on the periphery of the fermentation tank 4.
[0031] A biological fermentation and degradation tank device is provided. A feed pipe 18 is provided on one side of the fermentation tank 4. An end cover 19 is provided on one side of the feed pipe 18. The feed pipe 18 is the location where the material is placed.
[0032] A biological fermentation degradation tank device has a discharge pipe 16 mounted on one side of the mounting surface 20. The discharge pipe 16 is a sealed structure in the reaction state. The discharge pipe 16 is the discharge portion of the device, and the sealing structure can prevent leakage.
[0033] Working principle:
[0034] During the actual design process of the present invention, in order to avoid the following defects existing in the prior art: "In the prior art, an exhaust pipe is installed on the top of the main body of the fermentation tank. Under normal conditions, the exhaust pipe is tightly sealed and opened for exhaust only when the air pressure inside the tank is too high. However, this exhaust method that requires manual opening of the lid cannot balance the air pressure inside the fermentation tank in real time, thereby allowing the microorganisms inside to grow under a large pressure difference, which easily leads to unstable bacterial quality." Therefore, the overload exhaust component 2 and the fermentation component 3 are specifically proposed;
[0035] Overload exhaust assembly 2:
[0036] The main problem that this component solves is that the straight-through exhaust pipe cannot maintain the internal pressure of the fermentation tank 4 stable, which in turn causes the technical problem of unstable bacterial flora. We open an exhaust hole on one side of the fermentation tank 4 and connect it to the air hole 6 of the exhaust tank 5 to achieve ranking docking. When the air pressure inside the tank is too high, the pressure will push up the slide 8 inside the exhaust tank 5, and the slide 8 will overcome the force of the tension spring 7 and move upward. As the pressure continues to increase, the slide 8 continues to move upward until the air outlet pipe 10 on the side is exposed. At this time, the excess gas inside the tank will be discharged at the air outlet pipe 10, thereby achieving the effect of exhaust and pressure stabilization. Once the exhaust value reaches the predetermined requirement, the tension spring 7 will pull the slide 8 down inside the exhaust tank 5 again, thereby closing the air outlet pipe 10. At this time, the tank will no longer be exhausted, avoiding the problem of excessive exhaust causing the internal pressure of the tank to be too low. Therefore, this structure achieves the dual effects of pressure discharge and pressure stabilization, and uses the gas produced by microorganisms to achieve the balance of the internal pressure of the tank.
[0037] Fermentation Component 3:
[0038] The fermentation tank 4 of the fermentation assembly 3 is where microorganisms grow and degrade. The bottom closure 15 prevents stress concentration and the resulting tank explosion. A motor 14 controls the stirring blades 13 on the rotating shaft 12 on the mounting surface 20, stirring the interior of the fermentation tank 4 and promoting a smoother and faster degradation reaction. The feed pipe 18 and discharge pipe 16 serve as the material input and discharge points, respectively. The tripod 1 and side ferrules 17 stabilize the entire fermentation tank 4.
[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements that are not explicitly listed, or also includes elements that are inherent to such process, method, article or device. The above is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field within the technical scope disclosed by the present invention, who makes equivalent substitutions or changes based on the technical solution and utility model concept of the present invention, should be included in the scope of protection of the present invention.
Claims
1. A biological fermentation and degradation tank device, comprising a tripod (1), characterized in that: Also includes: An overload exhaust assembly (2) includes a fermentation tank (4), an air hole (6) is docked and installed on one side of the fermentation tank (4), an exhaust tank (5) is docked and installed on one side of the air hole (6), a tension spring (7) is connected and installed on one side of the air hole (6), a slide plate (8) is connected and installed on one side of the tension spring (7), the slide plate (8) is slidably installed inside the exhaust tank (5), an air outlet pipe (10) is provided on one side of the exhaust tank (5), and a top cover (9) is provided on the top of the exhaust tank (5).
2. A biological fermentation and degradation tank device according to claim 1, characterized in that: Also includes: A fermentation assembly (3) includes a bearing seat (11) arranged inside a fermentation tank (4), a rotating shaft (12) is rotatably arranged inside the bearing seat (11), stirring blades (13) are arranged in an array around the rotating shaft (12), and a motor (14) is docked and installed on one side of the rotating shaft (12).
3. A biological fermentation and degradation tank device according to claim 2, characterized in that: The bottom of the fermentation tank (4) is provided with a closing opening (15), and one side of the closing opening (15) is butt-jointed with a mounting surface (20).
4. A biological fermentation and degradation tank device according to claim 3, characterized in that: A water seal is provided at the portion where the mounting surface (20) and the motor (14) are docked and mounted, and the mounting surface (20) is located on one side of the motor (14) and is configured as a flat surface.
5. A biological fermentation and degradation tank device according to claim 2, characterized in that: The periphery of the fermentation tank (4) is fixed inside the tripod (1), and a hoop (17) is installed between the tripods (1), and the hoop (17) is sleeved on the periphery of the fermentation tank (4).
6. The biological fermentation and degradation tank device according to claim 1, characterized in that: A feed pipe (18) is provided on one side of the fermentation tank (4), and an end cover (19) is provided on one side of the feed pipe (18).
7. The biological fermentation and degradation tank device according to claim 4, characterized in that: A discharge pipe (16) is butt-jointedly mounted on one side of the mounting surface (20), and the discharge pipe (16) is a sealed structure in a reaction state.
Citation Information
Patent Citations
Microbial fermentation sterilization tank device
CN217868839U