8 results about "Buoy" patented technology

The invention discloses an intelligent rainwater system based on runoff simulation and multi-sensor monitoring, and an operation method. The system comprises a runoff simulation and control host basedon a GIS, a meteorological forecast and runoff satellite monitoring server, a distributed small meteorological station, a vertical surface rain condition monitor, a movable rainfall radar, an infrared video monitor, an evaporation measuring instrument, a rainwater pipe network flow monitor, a water quality online monitor, an air quality monitor, a radar rainfall monitor, an infiltration area saturation monitor, an accumulation area water level monitor, a shallow-layer underground water level monitor, a surface runoff monitor, a waterproof unmanned aerial vehicle with a speed measuring buoy, an optical fiber temperature sensing system, an optical fiber pressure sensing system, a communication module, an intelligent controller, a rainwater utilization facility water supply point, a high-position rainwater hydroelectric generation module, a submersible conveying pump, a pressurization infiltration device and the like. According to various parameters, the rainfall flood disasters are subjected to scientific early warning and warning, and measures are adopted, so that the disaster risk of rainfall flood disasters to a building area or a building can be reduced.

The invention discloses an omnidirectional current meter of a coupled water quality sensor, of which a technical scheme is as follows: the omnidirectional current meter of the coupled water quality sensor comprises a water quality sensor, and the omnidirectional current meter of the coupled water quality sensor is characterized in that the water quality sensor comprises a housing, a fixed shaft is arranged at the centre of the working surface of the water quality sensor, the fixed shaft is provided with an omnidirectional turbine flow rate vane wheel through a bearing, at least two permanent magnets are mounted on the omnidirectional turbine flow rate vane wheel, and magnetic polarities of neighboring permanent magnets are opposite to each other; the housing of the water quality sensor isfurther provided with an induction element of a bipolar latch-type Hall sensor, the induction element is matched with the permanent magnets, and the Hall sensor and the water quality sensor share a power supply circuit and a cable. The omnidirectional current meter of the coupled water quality sensor has the following advantages that: the omnidirectional current meter can be adaptive to the change of flow direction in a water area of which the flow direction is unknown, or can be carried on a buoy to work; and the bipolar latch-type Hall sensor improves the accuracy and the reliability of flow rate measurement, and shares the housing, relative circuits and cables with the water quality sensor, so that cost is reduced, and structure is simplified.

The invention discloses a decanting-type waste muddy water recycling pool. The decanting-type waste muddy water recycling pool comprises a recycling pool body, wherein the recycling pool body is divided by a partition wall into a mud settling zone and a water collecting zone, the bottom wall of the mud settling zone gradually inclines towards the opposite side wall along the partition wall, a buoy-type decanting device and a vertical guide rail are arranged in the mud settling zone, the buoy-type decanting device is connected with the vertical guide rail in a sliding manner, a water outlet of the buoy-type decanting device is connected with a water guide pipe, and the water guide pipe is arranged in the partition wall in a sealing manner and extends to the water collecting zone; a muddy water inlet pipe is arranged in the mud settling zone, the side wall of the mud settling zone is provided with a sludge outlet pipe communicated with a sludge pump, and two side walls of the mud settling zone are respectively fixedly provided with a submarine-type sludge stirrer; and a secondary water outlet pipe communicated with a recycling water pump is arranged in the water collecting zone. The decanting-type waste muddy water recycling pool is simple in structure, relatively stable in water quality and water quantity of the recycled secondary water and relatively low in engineering cost and operation cost of equipment.

PURPOSE: A buoy for the cultivation of marine products and a manufacturing method thereof are provided to enhance the hardness of a buoy. CONSTITUTION: A buoy for the cultivation of marine products comprises a bag extruding device(10), a bag molding device(20), a radiation cross-linking device(30), and a stretching unit(40). The bag extruding device supplies synthetic resin and extrudes a bag. The bag molding device supplies air inside a bag and molds the bag in the shape of a cylinder. The radiation cross-linking device radiates ultraviolet rays or infrared rays and improves chemical and mechanical properties. The stretching unit supplies a bag to the radiation cross-linking device and stretches the length and diameter of the bag.

The invention discloses a semi-submersible deep-sea breeding device with a dish-shaped flexible edge. The outer ring of the breeding device is of a flexible inclined structure and is semi-submerged into the water, the flexible structure is connected to an inner ring of circular-shaped square buoys, and the flexible structure raises with varying degrees from the outer edge to an inner ring of square buoys, inside the breeding device, vertical square buoys and transverse square buoys are connected to the circular-shaped square buoys, supporting is provided by criss-cross truss members to the inner sides of the circular-shaped square buoys, breeding net cages are located below each grid formed by a horizontal truss and a vertical truss, pedestrian passages and automatic breeding equipment arearranged above the internal vertical and horizontal buoys and trusses, a superstructure is arranged above an inner circle structure of a dish-shaped tail, an anchoring system is equipped at the headof the breeding device, and under the own power, the whole breeding device can be pushed to move slowly. The semi-submersible deep-sea breeding device is high in wind and wave resistance, simple in structure, large in breeding space, high in degree of mechanization, self-powered, capable of driving away from dangerous areas, and high in survivability.

The invention discloses an ecological floating island considering flood control and drainage of urban medium and small river channels and landscape requirements, the ecological floating island comprises a plurality of floating island units which are mutually connected and fixed, and each floating island unit comprises a floating island plate, a planting basket, a curtain type aeration membrane assembly, a microbial filler ball and an aeration pipeline system; buoys are fixed on the periphery of the floating island plate through tension bands; a planting hole is formed in the middle of the floating island plate, a planting basket is embedded in the planting hole, the planting basket is filled with a plant growth substrate, and aquatic plants are planted in the planting basket; a plurality of curtain type aeration membrane assemblies are fixedly mounted at the bottom of the floating island plate; and a microbial filler ball assembly is suspended at the bottom of the floating island plate. The method has the technical effects and advantages that impact pollution caused by urban rainwater runoff to a receiving water body is reduced, and water resources are effectively supplemented. The pollutant purification effect is good, and the removal efficiency of main pollutants in initial rainwater is high. Operation is free of maintenance, power consumption is low, oxygen utilization rate is high, and therefore comprehensive engineering investment is low.