A strain immobilization carrier mechanism
By designing a microbial immobilization carrier mechanism consisting of a support frame, a through groove, an anti-impact plate, and a protective shell, the problem of low microbial retention rate caused by the shaking of biological sponges was solved, thereby improving the stability of microbial strains and mass transfer efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU LUGIA ENVIRONMENTAL PROTECTION TECH CO LTD
- Filing Date
- 2025-07-22
- Publication Date
- 2026-07-14
AI Technical Summary
Existing microbial immobilization carriers, such as bio-sponges, are prone to shaking when flushed by liquid, resulting in low microbial retention rates and an inability to effectively intercept dislodged microorganisms.
A microbial immobilization carrier mechanism was designed, comprising a support frame, a through groove, a connecting rod, an anti-impact plate, and a protective shell. The support frame fixes the position of the biological sponge, the through groove enables a through-hole design, the anti-impact plate buffers the impact of the fluid, and the interceptor plate inside the protective shell intercepts the microbial strain, thereby improving the microbial retention rate.
It improved the stability and retention rate of microbial strains inside the bio-sponge, enhanced the mass transfer efficiency of the strains, and reduced the loss of microbial strains.
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Figure CN224494157U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of microbial immobilization technology, and in particular to a microbial immobilization carrier mechanism. Background Technology
[0002] In microbiology, a strain refers to a pure culture of microorganisms that has been artificially selected, possesses specific genetic traits, and can be stably passaged.
[0003] In wastewater treatment, bio-fermentation, and environmental remediation, the metabolic activities of specific functional microbial communities are often used to achieve material transformation. To improve the stability and utilization rate of the microbial community, immobilized carriers (such as bio-sponges) are usually used to confine the microbial community to a specific area. However, existing microbial immobilization carriers often have some problems during use. For example, when using bio-sponges as carriers, because bio-sponges are relatively light, they will shake back and forth under the scouring of liquid. During the shaking process, there is a problem that the microbial community inside the bio-sponge may be thrown out. Existing carriers cannot intercept the thrown-out microbial community, resulting in a low retention rate of microbial community inside the bio-sponge.
[0004] Therefore, we provide a microbial immobilization carrier mechanism. Utility Model Content
[0005] The purpose of this invention is to address the aforementioned technical problems by providing a microbial immobilization carrier mechanism, thereby improving the retention rate of microorganisms within the immobilization carrier.
[0006] In view of this, the present invention provides a microbial strain immobilization carrier mechanism, including a support frame, a solidification carrier installation groove at the upper end of the support frame, a biological sponge installed inside the solidification carrier installation groove, a through groove on the inner wall of the solidification carrier installation groove, a connecting rod installed at the upper end of the support frame, an anti-impact plate installed above the connecting rod, a protective shell installed on the outer surface of the support frame, and a first intercepting plate and a second intercepting plate provided inside the protective shell.
[0007] Preferably, there are several curing carrier mounting slots, which are circumferentially distributed, and there are several through slots, which are evenly distributed on the inner wall of the curing carrier mounting slots.
[0008] Preferably, two adjacent curing carrier mounting slots are connected by a through slot, forming a continuous design.
[0009] Preferably, a plurality of connecting rods are evenly installed at the corners of the upper end of the support frame, and the upper ends of the plurality of connecting rods are simultaneously fixedly connected to the lower end of a shock-absorbing plate. The upper end of the shock-absorbing plate has a wave-shaped design, and the lower end of the shock-absorbing plate does not contact the upper end of the support frame.
[0010] Preferably, the interior of the protective shell is a through-hole design, the outer surface of the protective shell is a trapezoidal design, and the wide end of the protective shell is inserted into the through groove on the outer surface of the support frame.
[0011] Preferably, the first interceptor plate is located inside the protective shell near the wide end, and the second interceptor plate is located inside the protective shell near the narrow end.
[0012] Preferably, both the first interceptor plate and the second interceptor plate have through-holes on their surfaces, and the diameter of the through-hole on the first interceptor plate is larger than the diameter of the through-hole on the second interceptor plate.
[0013] Compared with the prior art, this utility model provides a microbial strain immobilization carrier mechanism, which has the following beneficial effects:
[0014] 1. In this utility model, under the action of the support frame and the through groove, firstly, the solidified carrier installation groove inside the support frame can fix the position of the biological sponge, avoiding the impact force caused by liquid flushing that causes the biological sponge to shake and collide continuously, resulting in the bacterial strain inside the biological sponge being thrown out, thus ensuring the stability of the biological sponge during operation and further improving the retention rate of bacterial strain inside the biological sponge. Secondly, under the action of the through groove, the connection between each solidified carrier installation groove can be realized, ensuring the mass transfer efficiency of bacterial strain inside the biological sponge.
[0015] 2. With the action of the anti-impact plate, this utility model can prevent liquid from directly rushing into the interior of the biological sponge, and play a buffering role against the impact force of the liquid, further ensuring the stability of the biological sponge during operation and further improving the retention rate of bacteria inside the biological sponge.
[0016] 3. With the cooperation of the protective shell and the first and second intercepting plates inside, this utility model can effectively reduce the amount of bacteria flowing out of the through groove and further improve the retention rate of bacteria inside the biological sponge.
[0017] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a simple structure and is easy to operate. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of a microbial immobilization carrier mechanism proposed in this utility model;
[0019] Figure 2 This is a schematic diagram of the bio-sponge connection structure of a microbial strain immobilization carrier mechanism proposed in this utility model;
[0020] Figure 3 This is a schematic diagram of the relative position structure of the through-groove of a microbial immobilization carrier mechanism proposed in this utility model;
[0021] Figure 4 This is a schematic diagram showing the relative position and internal structure of the protective shell of a microbial immobilization carrier mechanism proposed in this utility model.
[0022] In the diagram: 1. Support frame; 2. Solidifying carrier installation groove; 3. Bio-sponge; 4. Through groove; 5. Connecting rod; 6. Anti-impact plate; 7. Protective shell; 8. First intercepting plate; 9. Second intercepting plate. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0024] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0025] Example: A microbial immobilization carrier mechanism, such as Figures 1-4 As shown, it includes a support frame 1, a solidification carrier installation groove 2 at the upper end of the support frame 1, a biological sponge 3 installed inside the solidification carrier installation groove 2, a through groove 4 on the inner wall of the solidification carrier installation groove 2, a connecting rod 5 installed at the upper end of the support frame 1, an anti-impact plate 6 installed above the connecting rod 5, a protective shell 7 installed on the outer surface of the support frame 1, and a first intercepting plate 8 and a second intercepting plate 9 installed inside the protective shell 7.
[0026] There are several curing carrier installation slots 2, which are equidistantly distributed around the circumference. There are also several through slots 4, which are evenly distributed on the inner wall of the curing carrier installation slots 2.
[0027] The two adjacent curing carrier mounting slots 2 are connected by the through slot 4, forming a continuous design.
[0028] Several connecting rods 5 are evenly installed at the corner of the upper end of the support frame 1. The upper ends of several connecting rods 5 are simultaneously fixedly connected to the lower end of an anti-impact plate 6. The upper end of the anti-impact plate 6 has a wave-shaped design, and the lower end of the anti-impact plate 6 does not contact the upper end of the support frame 1.
[0029] The protective shell 7 has a through-hole design inside, and the outer surface of the protective shell 7 has a trapezoidal design. The wide end of the protective shell 7 is inserted into the through groove 4 on the outer surface of the support frame 1.
[0030] The first interceptor plate 8 is located inside the protective shell 7 near the wide end, and the second interceptor plate 9 is located inside the protective shell 7 near the narrow end.
[0031] Both the first interceptor plate 8 and the second interceptor plate 9 have through-holes on their surfaces, and the diameter of the interceptor hole on the first interceptor plate 8 is larger than the diameter of the interceptor hole on the second interceptor plate 9.
[0032] When installing the bio-sponge 3, insert it into the solidification carrier installation groove 2 through the lower hole. Then, connect the two ends of the bio-sponge 3 to the through grooves 4 at both ends using straps to complete the installation and fixation of the bio-sponge 3. At this time, the bio-sponge 3 already contains microorganisms. When using the bio-sponge 3, install the support frame 1 in the appropriate position. When the liquid moves from the top to the upper end of the support frame 1, the liquid first contacts the wavy surface of the anti-impact plate 6 and will not directly rush into the bio-sponge 3. Based on the certain length of the connecting rod 5, the liquid will flow into the bio-sponge 3 from the gap between the lower end of the anti-impact plate 6 and the upper end of the support frame 1. Inside the sponge 3, the bio-sponge 3 is completely fixed to the solidification carrier mounting groove 2 by straps. Under liquid rinsing, the bio-sponge 3 will not experience excessive collision or shaking. Because the solidification carrier mounting grooves 2 are interconnected via through-grooves 4, the flow of microorganisms inside the bio-sponge 3 will not be affected. Simultaneously, the purified liquid will flow out through the lower end of the solidification carrier mounting groove 2. As the liquid circulates inside the bio-sponge 3, some microorganisms will flow out along the through-grooves 4 on the inner wall of the solidification carrier mounting groove 2 towards the outside of the support frame 1. At this time, the liquid containing microorganisms will flow into the protective shell 7. The liquid containing microorganisms will first pass through the protective shell 7. The first internal interceptor plate 8 performs the first stage of interception, blocking larger microbial particles. The remaining microbial liquid continues to flow outward from the protective shell 7. The microbial liquid then passes through the second interceptor plate 9 for further isolation, blocking smaller microbial particles. Because the liquid is constantly flowing, the microbial particles accumulated inside the protective shell 7 return to the solidification carrier mounting groove 2 under the flow of the liquid. With the action of the support frame 1 and the through groove 4, firstly, the solidification carrier mounting groove 2 inside the support frame 1 can fix the position of the bio-sponge 3, preventing the bio-sponge 3 from shaking and colliding due to the impact of the liquid scouring, which would cause the microbial particles inside the bio-sponge 3 to be thrown out, ensuring the smooth operation of the bio-sponge 3. The stability during the process further improves the retention rate of bacteria inside the bio-sponge 3. Secondly, under the action of the through groove 4, the connection between each solidification carrier installation groove 2 can be realized, ensuring the mass transfer efficiency of bacteria inside the bio-sponge 3. Under the action of the anti-impact plate 6, liquid can be prevented from directly rushing into the bio-sponge 3, and the impact force brought by the liquid can be buffered, further ensuring the stability of the bio-sponge 3 during operation and further improving the retention rate of bacteria inside the bio-sponge 3. With the cooperation of the protective shell 7 and the first intercepting plate 8 and the second intercepting plate 9 inside, the amount of bacteria flowing out from the through groove 4 can be effectively reduced, further improving the retention rate of bacteria inside the bio-sponge 3.
[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A microbial strain immobilization carrier mechanism, characterized in that, The support frame (1) has a solidification carrier installation groove (2) at its upper end. A biological sponge (3) is installed inside the solidification carrier installation groove (2). A through groove (4) is provided on the inner wall of the solidification carrier installation groove (2). A connecting rod (5) is installed at the upper end of the support frame (1). An anti-impact plate (6) is installed above the connecting rod (5). A protective shell (7) is installed on the outer surface of the support frame (1). A first intercepting plate (8) and a second intercepting plate (9) are provided inside the protective shell (7).
2. The microbial immobilization carrier mechanism according to claim 1, characterized in that, There are several curing carrier mounting grooves (2), which are circumferentially distributed. There are several through grooves (4), which are evenly distributed on the inner wall of the curing carrier mounting grooves (2).
3. The microbial strain immobilization carrier mechanism according to claim 1, characterized in that, The two adjacent curing carrier mounting slots (2) are connected by the through slot (4) to form a through design.
4. The microbial immobilization carrier mechanism according to claim 1, characterized in that, Several connecting rods (5) are evenly installed at the corner of the upper end of the support frame (1). The upper ends of several connecting rods (5) are simultaneously fixedly connected to the lower end of an anti-impact plate (6). The upper end of the anti-impact plate (6) has a wave-shaped design, and the lower end of the anti-impact plate (6) does not contact the upper end of the support frame (1).
5. The microbial strain immobilization carrier mechanism according to claim 1, characterized in that, The protective shell (7) has a through-hole design inside, and the outer surface of the protective shell (7) has a trapezoidal design. The wide end of the protective shell (7) is inserted into the through groove (4) on the outer surface of the support frame (1).
6. The microbial strain immobilization carrier mechanism according to claim 1, characterized in that, The first interceptor plate (8) is located inside the protective shell (7) near the wide end, and the second interceptor plate (9) is located inside the protective shell (7) near the narrow end.
7. The microbial strain immobilization carrier mechanism according to claim 1, characterized in that, Both the first interceptor plate (8) and the second interceptor plate (9) have through-holes on their surfaces. The diameter of the interceptor hole on the first interceptor plate (8) is larger than the diameter of the interceptor hole on the second interceptor plate (9).