Mobile microorganism culture and intelligent putting integrated device
By designing a mobile integrated device for microbial culture and intelligent dispensing, combining the cultivation bed and the mobile mechanism, the problem of the lack of mobility and automation in existing devices is solved, realizing flexible integrated operation of microbial culture and dispensing, and improving the efficiency of water pollution treatment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Hefei Comprehensive Science Center Environmental Research Institute
- Filing Date
- 2025-04-22
- Publication Date
- 2026-05-15
AI Technical Summary
Existing microbial delivery devices lack mobility and automation, resulting in a separation between the microbial cultivation and delivery processes, making it difficult to flexibly meet the needs of different pollution scenarios.
Design a mobile microbial culture and intelligent dispensing integrated device, which combines a culture bed, a moving mechanism and a float to achieve automatic movement and intelligent dispensing. The device's position is adjusted by a motor-driven paddle and a threaded connection.
It improves the flexibility and efficiency of microbial cultivation and distribution, reduces labor costs, adapts to different water pollution conditions, and enables integrated operation.
Smart Images

Figure CN224242872U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to water pollution control technology, specifically a mobile integrated device for microbial cultivation and intelligent dispensing for water pollution remediation. It is suitable for complex water environments such as black and odorous water bodies and aquaculture areas, especially in scenarios where microbial feeding and dispensing are inconvenient. Background Technology
[0002] With economic development and urban construction, water pollution has become increasingly serious. The health of aquatic ecosystems not only directly affects the physical and mental health and quality of life of urban residents, but is also a key factor in sustainable socio-economic development. In particular, various technologies and measures have been adopted for the treatment of black and odorous water bodies and eutrophic water bodies, such as the use of microorganisms for wastewater treatment. However, most existing technologies rely solely on single dispensing devices, which primarily release microorganisms into the water body without integrating the cultivation and dispensing processes into a single system. Furthermore, most existing dispensing devices are fixed, lacking mobility, and present inconveniences during the addition of microbial solutions.
[0003] In complex and ever-changing water pollution environments, traditional devices often struggle to flexibly address the needs of different pollution scenarios, leading to a separation between microbial cultivation and dispensing processes. Most existing equipment possesses only a single function—either for microbial cultivation or dispensing—lacking a comprehensive capability that combines both. Furthermore, it fails to consider the impact of water quality changes on operational flexibility. Therefore, there is a lack of a mobile device that organically integrates microbial cultivation and intelligent dispensing functions, allowing for flexible adjustments to location and dosage based on water pollution levels to meet diverse treatment needs. Developing such an integrated, intelligent, and mobile microbial cultivation and dispensing device has become an urgent need to address existing technological challenges. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] Existing technologies for microbial dispensing typically require frequent manual addition of microbial agents or lack automated mobility, limiting their adaptability and flexibility in aquatic environments. To address this, this invention proposes a mobile integrated device for microbial cultivation and intelligent dispensing, featuring automated mobility to solve the problems of manual agent addition and transportation required by existing microbial dispensing devices. This equipment can automatically adjust its position based on the pollution level of the water body, significantly improving operational efficiency and treatment effectiveness.
[0006] (II) Technical Solution
[0007] To achieve the above-mentioned goal of realizing the integrated automatic movement of microbial culture and intelligent delivery, this utility model provides the following technical solution: a mobile integrated device for microbial culture and intelligent delivery, including a culture bed, wherein a culture component for cultivating microorganisms is installed inside the culture bed, and a moving mechanism for realizing the automatic movement of the culture bed is installed at the bottom of the culture bed;
[0008] The moving mechanism includes two fixing screws fixed to the bottom of the cultivation bed. A threaded cylinder is threaded to the outer side of each fixing screw, and a connecting rod is threaded to the inner side of the threaded cylinder. A stop washer is fixed to the top of the threaded cylinder, and a fixing block is fixed to the bottom of the connecting rod. A connecting column is fixed to one side of each of the two fixing blocks. A mounting frame is fixed to the right side of the left connecting column. A motor is fixed inside the mounting frame, and a rotating component for rotation and movement is mounted on the right side of the mounting frame.
[0009] Furthermore, the rotating assembly includes a coupling fixed to the motor output shaft, a mounting block is fixed to the right side of the mounting frame, support rods are fixed to the top and bottom of the mounting block, a housing is fixed between the opposite ends of the two support rods, a rotating shaft is fixed to the right end of the coupling, and multiple blades are fixed to the outer side of the rotating shaft.
[0010] Furthermore, the cultivation assembly includes a fixed cover hinged to the top of the cultivation bed, solid filler is slidably connected inside the cultivation bed, multiple crossbars are fixed inside the cultivation bed, a water inlet pipe is fixed to the bottom of the cultivation bed, a water outlet pipe is fixed to the bottom of the cultivation bed, and electromagnetic double sealing valves are fixed to the outside of both the water inlet pipe and the water outlet pipe.
[0011] Furthermore, the right side of the rotating shaft is rotatably connected to the right side connecting column via a bearing.
[0012] Furthermore, the left end of the rotating shaft is fixed to the coupling through the mounting block.
[0013] Furthermore, the adjustable distance from the bottom of the threaded cylinder to the top of the fixed block is greater than the length of the fixed screw.
[0014] Furthermore, the adjustable distance between the threaded cylinder and the connecting rod is greater than the length of the fixed screw.
[0015] Furthermore, floats are slidably connected to both sides of the culture bed, and a storage battery is fixed to the bottom of the culture bed.
[0016] Furthermore, the inner bottom wall of the cultivation bed is rotatably connected to an adjusting screw via a bearing, and a partition is threadedly connected to the outer side of the adjusting screw. A feed pipe is fixed to the top of the partition.
[0017] (II) Beneficial Effects
[0018] Compared with the prior art, this utility model provides a mobile integrated device for microbial culture and intelligent dispensing, which has the following beneficial effects:
[0019] This mobile integrated microbial culture and intelligent dispensing device, through the coordinated use of the cultivation bed, fixed screw, threaded cylinder, mounting frame, paddle, and float in the moving mechanism, can automatically move the integrated microbial culture and intelligent dispensing device when the concentration of pollutants in the water changes and the device needs to be moved. This saves labor costs and makes it more convenient to use, thus improving the practicality of the mobile integrated microbial culture and intelligent dispensing device. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of this utility model;
[0021] Figure 2 This is a three-dimensional schematic diagram of the threaded cylinder connection structure in this utility model;
[0022] Figure 3 This utility model Figure 1 Enlarged view of point A in the middle
[0023] Figure 4 This is a three-dimensional schematic diagram of the floating body connection structure in this utility model.
[0024] In the diagram: 1. Cultivation bed, 200. Cultivation component, 201. Fixed cover, 202. Solid filler, 203. Crossbar, 204. Inlet pipe, 205. Outlet pipe, 206. Electromagnetic check valve, 300. Moving mechanism, 301. Fixed screw, 302. Threaded cylinder, 303. Connecting rod, 304. Stop washer, 305. Fixed block, 306. Connecting column, 307. Mounting frame, 308. Motor, 309. Rotating component, 3091. Coupling, 3092. Mounting block, 3093. Support rod, 3094. Housing, 3095. Rotating shaft, 3096. Paddle, 4. Float, 5. Battery, 6. Adjusting screw, 7. Partition, 8. Feed pipe. Detailed Implementation
[0025] 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0026] Please see Figures 1 to 4This utility model provides a technical solution: a mobile microbial culture and intelligent delivery integrated device, including a culture bed 1, a culture component 200 for cultivating microorganisms installed inside the culture bed 1, and a moving mechanism 300 for realizing the automatic movement of the culture bed 1 installed at the bottom of the culture bed 1.
[0027] By using the combination of the cultivation bed 1, the fixed screw 301, the threaded cylinder 302, the mounting frame 307, the paddle 3096, and the float 4 in the moving mechanism 300, the microbial culture bed can be moved automatically when the concentration of pollutants in the water changes and the microbial culture bed needs to be moved. This saves labor costs and makes it more convenient to use, thus improving the practicality of the mobile microbial culture and intelligent dispensing integrated device.
[0028] In this embodiment, the cultivation component 200 is a structure used for cultivating microorganisms.
[0029] like Figure 1 As shown, the cultivation component 200 includes a fixed cover 201 hinged to the top of the cultivation bed 1. The cultivation bed 1 has a streamlined design to effectively reduce resistance during movement in water. Multiple layers of sealing rubber rings are provided at the hinge point between the fixed cover 201 and the cultivation bed 1 to ensure a good seal between them when closed. The fixed cover 201 has a beveled or curved edge for tighter contact with the cultivation bed 1. A solid filler 202, designed as a porous sponge, is slidably connected inside the cultivation bed 1. It is layered with different materials or porosities, using biocompatible, non-degradable materials that provide nutrients, and is added for microbial growth. The accelerator and filler layer are composed of different materials (such as activated carbon, ceramsite, and volcanic rock). Based on the pore size and density of the materials, and combined with the characteristics of microorganisms, they are optimized to improve water purification efficiency. Multiple crossbars 203 are fixed inside the cultivation bed 1. The crossbars 203 are made of high-strength metal or engineering plastic, with galvanized or anti-corrosion coating on the surface. They are arranged in an alternating or diamond pattern, and the spacing between the crossbars is reasonably adjusted. A water inlet pipe 204 and a water outlet pipe 205 are fixed at the bottom of the cultivation bed 1. Electromagnetic one-way valves 206 are fixed on the outside of both the water inlet pipe 204 and the water outlet pipe 205. The intelligent valve control system automatically adjusts the valve parameters. Corrosion-resistant materials with smooth inner walls are selected, and a removable filter screen is installed at the inlet.
[0030] It should be noted that floats 4 are slidably connected to both sides of the cultivation bed 1 to ensure that the cultivation bed 1 can effectively float on the water surface. The floats 4 are arc-shaped, which can generate upward lift in the water flow, further improving the buoyancy and stability of the cultivation bed. In addition, multiple independent air chambers are set inside the floats 4 to ensure that when one air chamber is damaged, the other air chambers can still maintain buoyancy, improving the safety and reliability of the floats. Magnets are fixed inside the floats 4 and outside the cultivation bed 1 to ensure that the floats 4 and the cultivation bed 1 are connected by magnetic attraction. When it is necessary to inspect, repair or replace the floats 4, it can be operated more conveniently and quickly. A sealing rubber ring is set at the connection to ensure that the connection between the floats 4 and the cultivation bed 1 is tight, preventing water from seeping in and affecting the buoyancy of the floats 4 and the internal environment of the cultivation bed 1. The cultivation bed 1 and the crossbar 203 can be 3D printed or made of special mesh material, which can provide more attachment space for microorganisms and increase their contact time, thereby achieving better cultivation results.
[0031] In addition, the shape of the cultivation bed 1 is designed to be more in line with fluid dynamics, such as a streamlined shape. This shape can reduce resistance when moving in water, improve movement efficiency, and maintain better stability in water flow. The bottom of the cultivation bed 1 is designed to be slightly concave, with reinforcing ribs set in the concave area. This can increase the strength of the bottom of the bed and collect sedimented impurities to a certain extent, making it easy to clean. The fixed cover 201 is equipped with a transparent observation window, which allows operators to observe the growth of microorganisms in the cultivation bed at any time. The observation window can be made of high-strength transparent plastic or glass material, and an anti-fog coating can be applied to its surface to prevent the observation effect from being affected by internal water vapor condensation.
[0032] In addition, the solid packing material 202 has a porous sponge-like structure with a larger specific surface area, which can provide more attachment sites for microorganisms, thus promoting their growth and reproduction. The solid packing material 202 has tiny channels and pores inside, which can promote water circulation inside the packing material, allowing microorganisms to better access nutrients and oxygen. The surface of the crossbars 203 is coated with an anti-corrosion coating. The crossbars 203 are arranged in an alternating or diamond pattern in the cultivation bed, which can increase the support area of the crossbars for the solid packing material and improve the stability of the solid packing material.
[0033] Furthermore, the cultivation bed 1 utilizes novel lightweight, high-strength buoyancy materials, such as composite materials of stainless steel and high-performance plastics, to enhance corrosion resistance and strength. 3D printing technology optimizes the internal flow channel structure, and an antibacterial coating is applied to the outer layer to reduce microbial adhesion. Its lightweight, high strength, and high buoyancy allow for reduced overall weight of the cultivation bed while maintaining buoyancy performance, improving mobility. Both the inlet pipe 204 and the outlet pipe 205 are movably connected to filter screens on the side furthest from the cultivation bed 1. These screens filter out larger impurities, preventing them from entering the pipes and causing blockages.
[0034] Meanwhile, the inner bottom wall of the cultivation bed 1 is rotatably connected to an adjusting screw 6 via a bearing. A partition 7 is threadedly connected to the outer side of the adjusting screw 6. A feed pipe 8 is fixed to the top of the partition 7. A handwheel is fixed to the top of the adjusting screw 6. Rotating the handwheel causes the adjusting screw 6 to rotate in its original position. Under the rotational thrust of the internal thread and the limiting action of the cultivation bed 1, the partition 7 moves up and down inside the cultivation bed 1 for adjustment. Thus, according to the growth requirements of different microorganisms, the space size and environmental parameters of each layer can be flexibly adjusted. The top of the feed pipe 8 is hinged with a pipe cap, which can effectively prevent the mixing of microorganisms after use. The screw is made of high-precision alloy steel with finely machined threads and anti-loosening devices such as spring washers. It uses trapezoidal or sawtooth threads.
[0035] In this embodiment, the moving mechanism 300 is a structure used to realize the automatic movement of the cultivation bed 1.
[0036] like Figure 1 , Figure 2 and Figure 3As shown, the moving mechanism 300 includes two fixing screws 301 fixed to the bottom of the cultivation bed 1. A threaded cylinder 302 is threadedly connected to the outer side of each fixing screw 301. The threads of the fixing screws 301 and the threaded cylinder 302 are precision machined to ensure that parameters such as thread pitch and thread angle meet design requirements, reducing gaps between threads and improving connection stability. A connecting rod 303 is threadedly connected to the inner side of the threaded cylinder 302. A locking washer 304 is fixed to the top of the threaded cylinder 302 to prevent loosening of the threads due to vibration or external force during use. A fixing block 305 is fixed to the bottom end of the connecting rod 303. The connecting rod 303 and the fixing block 305 are fixed by welding. Reinforcing ribs are fixed between the connecting rod 303 and the fixing block 305 to enhance the strength of the connection and prevent breakage under large external forces. Connecting rods are fixed to opposite sides of the two fixing blocks 305. The left side of column 306 is connected to the right side of mounting frame 307. Reinforcing ribs are fixed between the connecting column 306 and mounting frame 307 to improve the reliability of the connection. The connecting column 306 and mounting frame 307 adopt a hollow or thin-walled structure and a lightweight design concept to reduce the amount of material used while ensuring strength and rigidity. The motor 308 is fixed inside the mounting frame 307. The bottom of the cultivation bed 1 is fixed with a storage battery 5. The storage battery 5 is connected to the operator's mobile device via a signal connection. When the battery health of the storage battery 5 is abnormal, the operator can receive a signal in time and take measures to ensure that the motor 308 can be effectively powered through the storage battery 5. The right side of the mounting frame 307 is equipped with a rotating component 309 for rotation and movement. The storage battery 5 uses lithium-ion or lithium polymer batteries and is waterproof or waterproofed.
[0037] It should be noted that the rotating assembly 309 includes a coupling 3091 fixed to the output shaft of the motor 308, a mounting block 3092 fixed to the right side of the mounting frame 307, support rods 3093 fixed to the top and bottom of the mounting block 3092, a housing 3094 fixed between the opposite ends of the two support rods 3093, a rotating shaft 3095 fixed to the right end of the coupling 3091, and multiple blades 3096 fixed to the outside of the rotating shaft 3095. The surface of the blades 3096 is provided with an anti-corrosion coating, such as an epoxy resin coating or a fluorocarbon coating, to prevent the blades 3096 from being corroded in the aquatic environment and extend their service life.
[0038] In addition, the right side of the rotating shaft 3095 is rotatably connected to the right connecting column 306 via a bearing, ensuring that the rotating shaft 3095 can stably and effectively drive the blade 3096 to rotate in its original position. The left end of the rotating shaft 3095 is fixed to the coupling 3091 through the mounting block 3092, ensuring that the coupling 3091 can stably and effectively drive the rotating shaft 3095 to rotate, thereby realizing the automatic movement of the microbial culture bed.
[0039] In addition, the adjustable distance from the bottom of the threaded cylinder 302 to the top of the fixing block 305 is greater than the length of the fixing screw 301, and the adjustable distance of the threaded connection between the threaded cylinder 302 and the connecting rod 303 is greater than the length of the fixing screw 301, ensuring that the threaded cylinder 302 and the fixing screw 301 can be effectively separated after use, thereby separating the cultivation bed 1 from the shell 3094, which facilitates subsequent handling and other operations.
[0040] Furthermore, an aerator is fixed at the bottom of the cultivation bed 1. When microorganisms are discharged from the outlet pipe 205, the aerator can effectively increase the contact area between the microorganisms and the sewage, thereby achieving a better sewage treatment effect.
[0041] The working principle of the above embodiments is as follows:
[0042] In use, first add the microorganisms and the solid packing material 202 used for culturing the microorganisms to the cultivation bed 1. Then, place the cultivation bed 1 into the wastewater. After a period of cultivation, simultaneously open two electromagnetic one-way valves 206. The microorganisms in the cultivation bed 1 flow out into the wastewater through the outlet pipe 205, allowing the microorganisms to spread to the surrounding area, thereby achieving the effect of treating the wastewater. At the same time, an equal amount of water flows into the cultivation bed 1 through the inlet pipe 204 to ensure that the total amount of bacterial solution in the cultivation bed 1 remains basically unchanged. When it needs to be moved, open... Motor 308 drives shaft 3095 to rotate in place via coupling 3091, thereby driving blade 3096 to rotate. Under the propulsion of water flow, the cultivation bed 1 can be moved, achieving the effect of automatic movement. After use, rotating threaded cylinder 302 allows it to move up and down outside the fixing screw 301 and connecting rod 303, thus separating threaded cylinder 302 from fixing screw 301 and separating cultivation bed 1 from shell 3094, facilitating subsequent handling and other operations.
[0043] Compared with existing technologies, this mobile integrated microbial culture and intelligent dispensing device, through the coordinated use of the cultivation bed 1, the fixed screw 301, the threaded cylinder 302, the mounting frame 307, the paddle 3096, and the float 4 in the moving mechanism 300, can automatically move the microbial culture bed when the concentration of pollutants in the water changes and the microbial culture bed needs to be moved. This saves labor costs and is more convenient to use, improving the practicality of the mobile integrated microbial culture and intelligent dispensing device and solving the problem that existing microbial culture beds require manual movement.
[0044] All electrical components mentioned in this article are electrically connected to the controller and power supply. The control method of this utility model is controlled by the controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The provision of external power supply is also common knowledge in the field. Furthermore, this utility model is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail.
[0045] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0046] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.
Claims
1. A mobile integrated device for microbial culture and intelligent dispensing, comprising a culture bed (1), characterized in that: The culture bed (1) is equipped with a culture component (200) for cultivating microorganisms, and the bottom of the culture bed (1) is equipped with a moving mechanism (300) for automatically moving the culture bed (1). The moving mechanism (300) includes two fixing screws (301) fixed to the bottom of the cultivation bed (1). The outer side of the fixing screw (301) is threaded with a threaded cylinder (302). The inner side of the threaded cylinder (302) is threaded with a connecting rod (303). A stop washer (304) is fixed to the top of the threaded cylinder (302). A fixing block (305) is fixed to the bottom of the connecting rod (303). A connecting column (306) is fixed to one side of each of the two fixing blocks (305). A mounting frame (307) is fixed to the right side of the left connecting column (306). A motor (308) is fixed inside the mounting frame (307). A rotating component (309) for rotational movement is installed on the right side of the mounting frame (307).
2. The mobile integrated microbial culture and intelligent dispensing device according to claim 1, characterized in that: The rotating assembly (309) includes a coupling (3091) fixed to the output shaft of the motor (308), a mounting block (3092) fixed to the right side of the mounting frame (307), support rods (3093) fixed to the top and bottom of the mounting block (3092), a housing (3094) fixed between the opposite ends of the two support rods (3093), a rotating shaft (3095) fixed to the right end of the coupling (3091), and multiple blades (3096) fixed to the outside of the rotating shaft (3095).
3. The mobile integrated microbial culture and intelligent dispensing device according to claim 1, characterized in that: The cultivation assembly (200) includes a fixed cover (201) hinged to the top of the cultivation bed (1), solid filler (202) is slidably connected inside the cultivation bed (1), multiple crossbars (203) are fixed inside the cultivation bed (1), a water inlet pipe (204) is fixed at the bottom of the cultivation bed (1), a water outlet pipe (205) is fixed at the bottom of the cultivation bed (1), and electromagnetic one-way valves (206) are fixed on the outside of both the water inlet pipe (204) and the water outlet pipe (205).
4. The mobile integrated microbial culture and intelligent dispensing device according to claim 2, characterized in that: The right side of the rotating shaft (3095) is rotatably connected to the right side connecting column (306) via a bearing.
5. The mobile integrated device for microbial culture and intelligent dispensing according to claim 2, characterized in that: The left end of the rotating shaft (3095) is fixed to the coupling (3091) through the mounting block (3092).
6. The mobile integrated microbial culture and intelligent dispensing device according to claim 1, characterized in that: The adjustable distance from the bottom of the threaded cylinder (302) to the top of the fixing block (305) is greater than the length of the fixing screw (301).
7. The mobile integrated microbial culture and intelligent dispensing device according to claim 1, characterized in that: The adjustable distance between the threaded cylinder (302) and the connecting rod (303) is greater than the length of the fixed screw (301).
8. The mobile integrated microbial culture and intelligent dispensing device according to claim 1, characterized in that: The left and right sides of the cultivation bed (1) are slidably connected to floats (4), and the bottom of the cultivation bed (1) is fixed with a storage battery (5).
9. The mobile integrated microbial culture and intelligent dispensing device according to claim 1, characterized in that: The inner bottom wall of the cultivation bed (1) is rotatably connected to an adjusting screw (6) via a bearing. The outer side of the adjusting screw (6) is threadedly connected to a partition (7), and a feeding pipe (8) is fixed to the top of the partition (7).