Urban river water purification device and technology

Abstract

The invention provides an urban river water purification device and process, and relates to the technical field of water purification. The device comprises a cultivation floating platform, a mounting frame, a microorganism breeding box, a micro-quantum generator and other components, the cultivation floating platform carries aquatic plants and the microorganism breeding box, and plant roots absorb organic matters in a water body through photosynthesis and precipitate suspended particles; the microbial symbiotic flora is in contact with water to enhance nutritive salt conversion and organic matter decomposition through an enzymatic reaction; when water flows through the core reaction chamber, the high-frequency electrode releases energy field quantum to activate molecular oxidation reaction, and residual pollutants are intercepted by combining adsorption filler in the buffer reaction chamber. The device monitors the dynamic state of water quality in real time through the sensor, the frequency conversion module is linked to intelligently adjust the power of the high-frequency electrode, and the device has the characteristics of high efficiency, low energy consumption and high adaptability.

Claims

1. Urban river water purification device, characterized in that: It includes a cultivation floating platform and a mounting frame fixedly connected to both sides of the bottom of the cultivation floating platform, a plurality of microorganism breeding boxes are evenly stacked and fixed between the inner walls of the mounting frame, and micro-quantum generators are fixedly connected to both ends of the bottom of the cultivation floating platform between the microorganism breeding boxes; The micro-quantum generator comprises a fixed rod fixedly connected to the bottom of the cultivation floating platform and a machine box fixedly connected to the bottom of the fixed rod, a shell barrel fixedly connected to the bottom of the machine box, sensors are evenly distributed on the outer wall at the bottom of the shell barrel, and the sensors include water quality sensors, pH sensors, turbidity sensors and dissolved oxygen sensors. A leak hole partition is fixedly arranged between the inner walls of the machine box, a power management module is fixedly connected to the top of the leak hole partition, and a water quality sensing and control module and a frequency conversion module electrically connected to the power management module are sequentially arranged on the upper end of the bottom plate of the machine box. Primary reaction chambers are evenly spaced at the inner edge of the shell barrel, a nano bubble generator is arranged between the inner walls of the primary reaction chambers, a core reaction chamber is arranged inside the shell barrel between the primary reaction chambers, and a connecting hole is opened on the side wall of the core reaction chamber and the top of the primary reaction chamber. A high-frequency electrode electrically connected to the water quality sensing and control module and the frequency conversion module is fixedly arranged at the lower end of the top plate of the core reaction chamber, and a buffer reaction chamber is arranged inside the shell barrel below the core reaction chamber, and an adsorption filler is fixedly suspended between the inner walls of the buffer reaction chamber.

2. The urban river water purification device according to claim 1, characterized in that: A water inlet extending to below the shell bottom plate is arranged on the bottom plate of the primary reaction chamber below the nano bubble generator, a micro circulation pump is arranged on the inner wall of the primary reaction chamber at the water inlet, a water inlet end of the micro circulation pump extends into the water inlet, and the connecting hole is located above the nano bubble generator.

3. The urban river water purification device according to claim 1, characterized in that: The side wall of the machine box is evenly spaced and provided with heat dissipation fins, the heat dissipation fins extend through and into the inside of the machine box, and the ends of the heat dissipation fins are arranged in contact with the side wall of the power management module, and the heat dissipation fins are suspended above the leakage hole partition.

4. The urban river water purification device according to claim 1, characterized in that: A planting trough is provided on the top of the cultivation platform, and water holes extending to the bottom of the cultivation platform bottom plate are evenly spaced on the planting trough bottom plate, a leak-proof net is fixedly installed between the inner walls of the planting trough above the water-proof holes, and cultivation soil for planting aquatic plants is laid on the upper end of the leak-proof net, and auxiliary plates are movably installed between the inner walls at even intervals at the ports of the planting troughs.

5. The urban river water purification device according to claim 4 is characterized in that: The auxiliary plate comprises a deflection plate and fixing holes evenly spaced at the edges of both ends of the deflection plate, and positioning shafts are fixedly connected to the side walls at both ends of the deflection plate respectively, and the rear end of the positioning shaft is movably connected to the inner wall of the planting groove and extends through the cavity inside the cultivation floating platform, and an adjusting gear is fixedly connected to the outer wall of the positioning shaft in the cavity, and a limiting rod is arranged between the inner walls of the cavity inside the cultivation floating platform, and the limiting rod is located below the adjusting gear, and a transmission chain is movably sleeved on the outer wall of the adjusting gear and the limiting rod, and a pull rod is fixedly connected to one end of the top of the transmission chain, and the pull rod extends through the outside of the side wall of the cultivation floating platform.

6. The urban river water purification device according to claim 5, characterized in that: The inner wall at the edge of one end of the deflection plate is evenly spaced with installation cavities, and the installation cavities are distributed between adjacent fixing holes. The bottom of the installation cavity close to one end of the positioning shaft axis is provided with a water inlet hole, and the installation cavity above the water inlet hole is placed with hygroscopic expansion cotton, and a movable plate is movably engaged between the inner wall of the installation cavity on one side of the hygroscopic expansion cotton, an elastic component is fixedly connected between the side wall of the movable plate and the inner wall of the installation cavity, a magnetic block is fixedly provided on the side wall of the movable plate between the elastic components, and an armature piece is embedded on the side wall of the edge corresponding to the magnetic block at the other end of the deflection plate.

7. The urban river water purification device according to claim 6, characterized in that: When the hygroscopic expandable cotton does not expand by absorbing water, the deflection plate is vertically suspended at the top port of the planting trough, and the armature piece is located directly below the deflection plate. At this time, the magnetic block is separated from the inner wall of the installation cavity.

8. The urban river water purification device according to claim 4, characterized in that: Mounting platforms are evenly spaced at the top edge of the cultivation floating platform outside the planting trough, the bottom plate of the mounting platform is set at a height lower than the bottom plate of the planting trough, and an auxiliary floating plate is movably arranged between the side walls of the mounting platform, the auxiliary floating plate includes a first light floating plate movably connected to the side walls of the mounting platform at one end and a second light floating plate hinged to the end of the first light floating plate, the first light floating plate and the second light floating plate are hinged alternately at intervals, and an inner groove is provided on the end side wall of the mounting platform farthest from the mounting platform, and the inner groove A positioning rod is fixedly connected between the side walls, a ring part is movably sleeved on the outer wall of the positioning rod, a telescopic connecting rod is movably connected to the bottom of the ring part, a storage groove is provided on the bottom plate of the mounting platform corresponding to the telescopic connecting rod, the end of the telescopic connecting rod is fixedly connected to the inner wall of the storage groove, guide grooves are respectively provided on the side walls at both ends of the first light floating plate movably connected to the inner wall of the mounting platform, an adjusting part is movably connected in the guide groove, strip holes are provided at the bottoms of the contact ends of the adjacent first light floating plates and the second light floating plates, and an elastic rod is fixedly connected between the inner walls of the strip holes.

9. The urban river water purification device according to claim 8, characterized in that: The adjusting member includes an adjusting gear box fixed in the internal cavity of the cultivation platform, a moving rod is provided between the upper and lower end surfaces of the adjusting gear box, the lower end of the moving rod extends to the bottom of the bottom plate of the cultivation platform, the bottom of the moving rod is fixedly connected to an adjusting floating plate, the bottom of the adjusting floating plate is fixedly connected to an auxiliary cover, a tooth groove is provided on the side wall of the moving rod, a gear group meshing with the tooth groove is provided inside the adjusting gear box, a transmission rod is fixedly provided on the side wall of the gear at the tail end of the gear group, both ends of the transmission rod extend to the outside of the adjusting gear box, the end of the transmission rod is fixedly connected to an L-shaped connecting rod, and the end of the L-shaped connecting rod is movably engaged in the guide groove on the side wall of the first lightweight floating plate.

10. The urban river water purification process is applied to the urban river water purification device as claimed in claim 1, characterized in that: The implementation steps include: S1: Aquatic plants for purifying water bodies are evenly planted on the cultivation floating platform beside the urban river where purification operations are carried out, and after the symbiotic strains of microorganisms for purifying water bodies are transferred into the microorganism breeding box, the entire device is placed in the urban river, and the buoyancy generated by water on the cultivation floating platform is used to suspend it on the surface of the water body, so that the roots of the aquatic plants and the microorganism breeding box are immersed under the water surface; S2: After the roots of aquatic plants are immersed in river water, they absorb organic matter and corresponding nutrients in the water body to carry out photosynthesis to grow, eliminate excess organic matter in the water body and collect suspended black mud particles. At the same time, the anaerobic-aerobic symbiotic bacteria, nitrification-denitrification symbiotic bacteria, and phosphate-dissolving bacteria in the microbial breeding box use their own characteristics to dissolve and transform the enriched organic matter, nitrogen source, and phosphorus source in the water body; S3: River water enters the primary reaction chamber in the shell tube, and the nanobubble generator is started under the control of the water quality sensing and control module to provide a large number of nanobubbles to the inhaled water to improve the dissolved oxygen in the water. Then, the preliminarily treated water is introduced into the core reaction chamber through the connecting hole, and the high-frequency electrode in the core reaction chamber is started under the control of the water quality sensing and control module. After the high-frequency electrode is energized, it generates high-energy particles to activate the water, so that the organic matter in the water is decomposed and oxidized, and then the water is purified and the sludge is decomposed. Finally, the activated water enters the buffer reaction chamber, is adsorbed and purified by the adsorption filler, and is discharged from the water outlet at the bottom of the buffer reaction chamber. This cycle is repeated to continuously purify the water in the river. S4: The sensor on the side wall of the shell is used to monitor the water quality of the river in real time, and the numerical signal is transmitted to the water quality sensing and control module in time. The water quality sensing and control module controls the power management module and the frequency conversion module to perform frequency conversion adjustment on the power used by the high-frequency electrode according to the monitoring feedback, and arranges different numbers of purification devices according to the composition and water quality of the water in the different rivers. According to the different water quality conditions in the river, the high-energy quanta produced at different powers after the frequency conversion adjustment of the high-frequency electrode are used to activate and purify the water.

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