Factory culture microorganism putting equipment based on curing and self-cleaning technology

Abstract

The utility model is applicable to the field of fishery breeding equipment, and provides factory breeding microorganism putting equipment based on solidification and self-cleaning technology, which comprises an equipment main body, and the equipment main body comprises a tank body, a tank body top opening and a tank body bottom opening; the extrusion assembly comprises a pressing rod, an extrusion stabilizing piece, a top screen and a bottom screen. The expanding culture assembly comprises a biochemical cotton carrier, a solidified carrier microorganism generator and a nano aeration disc; according to the device, through the arrangement of the extrusion assembly and the expanding culture assembly, aquaculture water enters the tank body from the top opening, and the pressing rod pushes the extrusion stabilizing piece to repeatedly extrude the biochemical cotton carrier; aquaculture water enters from the bottom opening, is subjected to micro-aeration through the nano aeration disc, is cut by the bottom screen and then uniformly flows through the biochemical cotton carrier, and finally microorganism mixed liquid overflows back to the culture pond from the top opening. The continuous and stable release of microorganisms is ensured, and the water quality condition and production stability of the culture water body are improved.

Description

Technical Field

[0001] This utility model belongs to the field of aquaculture equipment, and in particular relates to a factory aquaculture microbial delivery device based on solidification and self-cleaning technology. Background Technology

[0002] Factory-style recirculating aquaculture is a modern aquaculture method that mainly uses technology to simulate the natural ecological environment to achieve high-density, high-efficiency, and low-environmental impact aquaculture. It is often used in the cultivation of freshwater fish. However, in factory-style recirculating aquaculture systems, high-density cultivation is accompanied by an increase in the amount of feed, which leads to the accumulation of large amounts of urine and feces produced by the metabolism of aquatic animals, resulting in the aquaculture water body becoming eutrophic in the later stages.

[0003] The above problems are usually solved by introducing beneficial microorganisms into the aquaculture water. However, the reproduction of beneficial microorganisms requires a suitable environment, sufficient microbial carriers, and a sufficient initial population density. Furthermore, during the reproduction of beneficial microorganisms, when the metabolites on the microbial carriers accumulate to a certain concentration, they will inhibit the reproduction of autotrophic microorganisms.

[0004] Current technologies struggle to simultaneously achieve both automated cleaning of metabolites from microbial carriers and maintaining sufficient initial population density. Workers can only supplement autotrophic microorganisms by periodically adding freeze-dried powder, which increases breeding costs. Therefore, a factory-based microbial feeding device based on solidification and self-cleaning technology is needed to solve these problems. Utility Model Content

[0005] The purpose of this utility model embodiment is to provide a factory-cultured microbial delivery device based on solidification and self-cleaning technology to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A factory-based microbial feeding device based on solidification and self-cleaning technology, comprising:

[0008] The equipment body includes a tank, the upper end of which has a top opening and the lower end of which has a bottom opening;

[0009] An extrusion assembly includes a pressure rod, an extrusion stabilizer, a top screen, and a bottom screen. The pressure rod is installed at the middle position of the upper end of the tank body. The extrusion stabilizer is horizontally installed inside the tank body. The top screen is installed on the lower end face of the extrusion stabilizer. The bottom screen is installed inside the tank body and is positioned between the bottom opening and the top screen.

[0010] The expansion component includes a biochemical cotton carrier, a solidified carrier microbial generator, and a nano-aeration disc. Multiple biochemical cotton carriers are provided and are evenly distributed between the top screen and the bottom screen. The solidified carrier microbial generator is installed on the lower end face of the bottom screen. The nano-aeration disc is located below the bottom screen and is placed inside the nano-aeration disc.

[0011] In a further technical solution, the main body of the equipment also includes a base, a stand, and a positioning frame. The tank is installed on the upper surface of the base, and the positioning frame is installed between the tank and the stand.

[0012] In a further technical solution, the main body of the equipment also includes a pressure-bearing frame, which is disposed at the upper end of the upright frame, and the pressure rod is vertically installed at the middle position between the pressure-bearing frame and the positioning frame.

[0013] In a further technical solution, the extrusion assembly also includes a positioning rod, which is connected to the top screen and the bottom screen, and the pressure rod is coaxially arranged with the positioning rod.

[0014] In a further technical solution, the biochemical cotton carrier is configured as a cube with a volume greater than cubic centimeters.

[0015] A further technical solution is that the pre-prepared microorganism content in the solidified carrier microbial generator is greater than 10. 11 The solidified carrier microbial generator is manufactured through a solidification process involving encapsulation, adsorption, covalent bonding, and cross-linking.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] This invention comprises an extrusion assembly and a propagation assembly. The extrusion assembly includes a pressure rod, an extrusion stabilizer, a top screen, and a bottom screen. The pressure rod is installed at the upper end of the tank, and the top screen is installed on the extrusion stabilizer. The propagation assembly includes a biochemical cotton carrier, a solidified carrier microbial generator, and a nano-aeration disc. The biochemical cotton carrier is evenly distributed between the top and bottom screens. The solidified carrier microbial generator is installed on the bottom screen, and the nano-aeration disc is located below the bottom screen, with the solidified carrier microbial generator placed inside the nano-aeration disc. When the accumulation of microbial metabolites in the biochemical cotton carrier reaches a certain value, the aquaculture water enters the tank from the top opening and passes through... The microbial mixture is sprayed onto the biochemical cotton carrier by a top screen, and then a pressure bar pushes the squeezing and stabilizing components to repeatedly squeeze the biochemical cotton carrier, causing the squeezed and washed microbial metabolic product mixture to be discharged from the bottom outlet. When the accumulation of microbial metabolic products has not reached a certain value, the aquaculture water enters from the bottom outlet, passes through the nano-aeration disc, and is evenly flowed through the biochemical cotton carrier after being cut by the bottom screen. Finally, the microbial mixture overflows back into the aquaculture pond from the top outlet. This not only realizes the continuous supply of autotrophic microorganisms, but also effectively solves the problem of metabolic product accumulation on the microbial carrier, ensuring the continuous and stable release of microorganisms, while improving the water quality conditions and production stability of the aquaculture water.

[0018] This invention, by incorporating a positioning rod and a positioning frame, ensures the coaxial movement of the pressure rod and the extrusion stabilizing component, preventing the top screen from tilting during the extrusion process. This allows the biochemical cotton carrier to be subjected to uniform force, thereby improving the cleaning effect of the carrier and ensuring the stable operation of the system.

[0019] To more clearly illustrate the structural features and effects of this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description

[0020] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0021] Figure 2 This is a cross-sectional view of the main body of the device of this utility model;

[0022] Figure 3 This is the front view of the present invention.

[0023] In the diagram: 1. Main body of the equipment; 11. Tank; 111. Top opening; 112. Bottom opening; 12. Base; 13. Frame; 14. Positioning frame; 15. Pressure bearing frame; 2. Extrusion assembly; 21. Pressure bar; 22. Extrusion stabilizing component; 23. Top screen; 24. Bottom screen; 25. Positioning rod; 3. Propagation assembly; 31. Biochemical cotton carrier; 32. Solidified carrier microbial generator; 33. Nano aeration disc. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0025] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0026] like Figures 1 to 3 As shown, this utility model embodiment provides a factory-based microbial dispensing device based on solidification and self-cleaning technology, comprising:

[0027] The equipment body 1 includes a tank 11, the upper end of the tank 11 has a top opening 111, and the lower end of the tank 11 has a bottom opening 112.

[0028] The extrusion assembly 2 includes a pressure rod 21, an extrusion stabilizer 22, a top screen 23, and a bottom screen 24. The pressure rod 21 is installed at the middle position of the upper end of the tank body 11. The extrusion stabilizer 22 is horizontally installed inside the tank body 11. The top screen 23 is installed on the lower end face of the extrusion stabilizer 22. The bottom screen 24 is installed inside the tank body 11 and is located between the bottom opening 112 and the top screen 23.

[0029] The expansion component 3 includes a biochemical cotton carrier 31, a solidified carrier microbial generator 32, and a nano aeration disc 33. Multiple biochemical cotton carriers 31 are provided and are evenly distributed between the top screen 23 and the bottom screen 24. The solidified carrier microbial generator 32 is installed on the lower end face of the bottom screen 24. The nano aeration disc 33 is located below the bottom screen 24 and the solidified carrier microbial generator 32 is placed inside the nano aeration disc 33.

[0030] In this embodiment, when the accumulation of microbial metabolites in the biochemical cotton carrier 31 reaches a certain value, the aquaculture water enters the tank 11 from the top opening 111 and is distributed onto the biochemical cotton carrier 31 through the top screen 23. Then, the pressure rod 21 pushes the squeezing and stabilizing member 22 to repeatedly squeeze the biochemical cotton carrier 31, so that the mixed liquid of microbial metabolites after squeezing and cleaning is discharged from the bottom opening 112. The biochemical cotton carrier 31 is automatically cleaned by the repeated squeezing action in the backwashing state, so as to realize the efficient expansion and continuous delivery of microorganisms.

[0031] When the accumulation of microbial metabolites in the biochemical cotton carrier 31 does not reach a certain value, the aquaculture water enters from the bottom inlet 112 and is micro-aerated through the nano-aeration disc 33 to fully mix the pre-prepared microbial inoculum in the solidified carrier microbial generator 32 with the aquaculture water. After being cut by the bottom screen 24, the mixture flows evenly through the biochemical cotton carrier 31. Finally, the microbial mixture overflows back into the aquaculture pond from the top inlet 111. Through micro-aeration, the bacterial community is continuously introduced into the biochemical cotton carrier 31 with the corresponding porosity for directional expansion and cultivation, thus maintaining the dominance of beneficial microbial populations in the carrier.

[0032] Specifically, the main body of the equipment 1 also includes a base 12, a stand 13 and a positioning frame 14. The tank 11 is installed on the upper surface of the base 12 and the positioning frame 14 is installed between the tank 11 and the stand 13.

[0033] Specifically, the main body of the equipment 1 also includes a pressure-bearing frame 15, which is located at the upper end of the upright frame 13, and the pressure rod 21 is vertically installed in the middle position between the pressure-bearing frame 15 and the positioning frame 14.

[0034] Specifically, the extrusion assembly 2 also includes a positioning rod 25, which is connected to the top screen 23 and the bottom screen 24, and the pressure rod 21 is coaxially arranged with the positioning rod 25;

[0035] In this embodiment, by installing the positioning rod 25 and the positioning frame 14, the coaxial movement of the pressure rod 21 and the extrusion stabilizer 22 is ensured, the tilting phenomenon of the top screen 23 during the extrusion process is avoided, the biochemical cotton carrier 31 is subjected to uniform force, thereby improving the cleaning effect of the carrier and ensuring the stable operation of the system.

[0036] Specifically, the biochemical cotton carrier 31 is set as a cube with a volume greater than 2 cubic centimeters;

[0037] Specifically, the pre-prepared microorganism content in the solidified carrier microbial generator 32 is greater than 10. 11 The solidified carrier microbial generator 32 is made through a solidification process involving encapsulation, adsorption, covalent bonding, and cross-linking.

[0038] The working principle of this utility model is as follows:

[0039] When the accumulation of microbial metabolites in the biochemical cotton carrier 31 reaches a certain value, the aquaculture water enters the tank 11 from the top opening 111 and is distributed onto the biochemical cotton carrier 31 through the top screen 23. Then, the pressure rod 21 pushes the squeezing and stabilizing component 22 to repeatedly squeeze the biochemical cotton carrier 31, so that the mixed liquid of microbial metabolites after squeezing and cleaning is discharged from the bottom opening 112. The biochemical cotton carrier 31 is automatically cleaned through repeated squeezing action in the backwashing state, realizing efficient amplification and continuous delivery of microorganisms.

[0040] When the accumulation of microbial metabolites in the biochemical cotton carrier 31 does not reach a certain value, the aquaculture water enters from the bottom inlet 112 and is micro-aerated through the nano-aeration disc 33 to fully mix the pre-prepared microbial inoculum in the solidified carrier microbial generator 32 with the aquaculture water. After being cut by the bottom screen 24, the mixture flows evenly through the biochemical cotton carrier 31. Finally, the microbial mixture overflows back into the aquaculture pond from the top inlet 111. Through micro-aeration, the bacterial community is continuously introduced into the biochemical cotton carrier 31 with the corresponding porosity for directional expansion and cultivation, thus maintaining the dominance of beneficial microbial populations in the carrier.

[0041] In this way, not only is the continuous release of autotrophic microorganisms achieved, but the problem of metabolite accumulation on the microbial carrier is also effectively solved, ensuring the continuous and stable release of microorganisms, while improving the water quality and production stability of the aquaculture water.

[0042] In addition, by installing positioning rod 25 and positioning frame 14, the coaxial movement of pressure rod 21 and extrusion stabilizer 22 is ensured, avoiding the tilting phenomenon of top screen 23 during the extrusion process, so that biochemical cotton carrier 31 is evenly stressed, thereby improving the cleaning effect of the carrier and ensuring the stable operation of the system.

[0043] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A factory-based microbial feeding device based on solidification and self-cleaning technology, characterized in that: include: The equipment body (1) includes a tank (11), the upper end of the tank (11) has a top opening (111), and the lower end of the tank (11) has a bottom opening (112). The extrusion assembly (2) includes a pressure rod (21), an extrusion stabilizer (22), a top screen (23), and a bottom screen (24). The pressure rod (21) is installed at the middle position of the upper end of the tank (11). The extrusion stabilizer (22) is horizontally installed inside the tank (11). The top screen (23) is installed on the lower end face of the extrusion stabilizer (22). The bottom screen (24) is installed inside the tank (11) and is placed between the bottom opening (112) and the top screen (23). The expansion component (3) includes a biochemical cotton carrier (31), a solidified carrier microbial generator (32), and a nano aeration disc (33). Multiple biochemical cotton carriers (31) are provided and are evenly distributed between the top screen (23) and the bottom screen (24). The solidified carrier microbial generator (32) is installed on the lower end face of the bottom screen (24). The nano aeration disc (33) is located below the bottom screen (24) and is placed inside the nano aeration disc (33).

2. The factory-based microbial dispensing equipment based on solidification and self-cleaning technology according to claim 1, characterized in that: The main body (1) of the equipment also includes a base (12), a stand (13) and a positioning frame (14). The tank (11) is installed on the upper surface of the base (12), and the positioning frame (14) is installed between the tank (11) and the stand (13).

3. The factory-based microbial dispensing equipment based on solidification and self-cleaning technology according to claim 2, characterized in that: The main body (1) of the equipment also includes a pressure-bearing frame (15), which is located at the upper end of the upright frame (13), and the pressure rod (21) is vertically installed between the pressure-bearing frame (15) and the positioning frame (14).

4. The factory-based microbial dispensing equipment based on solidification and self-cleaning technology according to claim 3, characterized in that: The extrusion assembly (2) also includes a positioning rod (25), which is connected to the top screen (23) and the bottom screen (24), and the pressure rod (21) is coaxially arranged with the positioning rod (25).

5. The factory-based microbial dispensing equipment based on solidification and self-cleaning technology according to claim 4, characterized in that: The biochemical cotton carrier (31) is set as a cube with a volume greater than 2 cubic centimeters.

6. The factory-based microbial dispensing equipment based on solidification and self-cleaning technology according to claim 5, characterized in that: The pre-prepared microbial content in the solidified carrier microbial generator (32) is greater than 10. 11 The solidified carrier microbial generator (32) is made by a solidification process involving encapsulation, adsorption, covalent bonding, and cross-linking.

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