35results about How to "Monitor water quality" patented technology

The invention mainly discloses a river way multipoint water quality monitoring apparatus and a monitoring method therefor. The monitoring apparatus includes a monitoring body, a power apparatus and water collectors. A solar cell panel, a storage battery and a protective cover are disposed on the top surface of the monitoring body. At least three water collectors are disposed under the monitoring body through telescopic rods. A water storage chamber is arranged in each water collector. A water collection port is arranged on the bottom of each water collector and is provided with a sealed cover. A sampling tube is disposed in each telescopic rod. A detection chamber provided with a detection head and a wireless communication module are arranged in the monitoring body. One end of the sampling tube is connected to the water storage chamber. The other end of the sampling tube is connected to a splitting pipe through an electromagnetic valve. The splitting pipes are connected to the detection chamber. The monitoring apparatus is used for performing multipoint auto-monitoring to a to-be-detected water area for a long time instead of manual work. The monitoring apparatus is environment-friendly and economical, has sufficient energy and has wide detection range, can detect multiple water points at the same time and can get many detection data. Water collection and detection are separated into two independent parts, so that damage on the detection head due to aquatic animals is avoided, quality and service life of the monitoring apparatus are improved, and detection accuracy is increased.

The efficiency of an electrolysis system (1) for generating hydrogen and oxygen by decomposing water in a PEM electrolyser (2) is increased by supplying process water (PW) to the PEM electrolyser, storing in a heat transfer medium (WM) waste heat produced during the decomposition of the process water (PW) in the PEM electrolyser (2), supplying the heat transfer medium (WM) to a low-temperature distillation system (10) and producing deionised water (DW) from raw water (RW) in the low-temperature distillation system (10) by means of the waste heat at operating temperatures between 60 DEG C and 100 DEG C, wherein only part, in particular less than 50%, of the deionised water (DW) is supplied as process water (PW) to the PEM electrolyser (2), and an industrial water stream (IW), comprising in particular more than 50% of the deionised water (DW), is diverted out of the electrolysis system (1) downstream of the low-temperature distillation system (10) and upstream of the PEM electrolyser (2).

The invention discloses a fixed-point multi-sampling device for environmental law enforcement and forensics. The fixed-point multi-sampling device comprises a cabinet, a controller, a water pump, a water quality sensor, and a camera. The controller is arranged inside the cabinet. The water pump is arranged inside the cabinet and electrically connected with the controller. The water quality sensoris located outside the cabinet and is electrically connected with the controller. The camera is used for performing video shooting on the sampling position. The water inlet of the water pump is arranged with a water inlet pipe which extends outside the cabinet, and the water outlet is arranged with a water outlet pipe which extends outside the cabinet. At least one sampling bottle is arranged on the part, located in the cabinet, of the water outlet pipe. The controller can control the start and stop of the water pump through the water quality condition of the pollution source detected by the water quality sensor. Each sampling bottle communicates with the water outlet pipe through a connecting pipe. The ends, far away from the sampling bottle, of the connecting pipes are connected with theupper surface of the water outlet pipe. According to the fixed-point multi-sampling device for environmental law enforcement and forensics, the whole-process video recording can be performed on the sampling process, multi-sampling can be performed, and the influence of the previous sampling on the next sampling can be avoided as much as possible by the arrangement of the pipe.

The invention discloses mobile water quality monitoring equipment. The mobile water quality monitoring equipment comprises a housing, wherein a solar panel is arranged at the top end of the housing; acontroller is arranged at the bottom end of the inner part of the housing; a GPS positioner is arranged at the top end of one side of the inner part of the housing; a radio communication device is arranged at the bottom end of the other side of the inner part of the housing; a floating body is arranged at the bottom end of the housing; a supporting rod II is arranged at the bottom end of the housing; a motor is arranged at the bottom end of the supporting rod II; propellers are arranged on an output shaft of the motor in a sleeving manner; a plurality of supporting rods III are arranged at the bottom end of the housing; an accumulator tank is arranged at the bottom ends of the supporting rods III; a probe shell is arranged at the bottom end of the accumulator tank; and an electronic PH meter, an electronic thermometer, an electronic opacity meter and a heavy metal detector are respectively and sequentially arranged at the bottom end of the probe shell. The mobile water quality monitoring equipment disclosed by the invention has the beneficial effects that the flexibility of the detecting equipment is improved, so that labor cost and equipment cost are reduced; and besides, the mobile water quality monitoring equipment uses clean energy sources, and is energy-saving and environmentally friendly.

The invention relates to the technical field of fishery breeding auxiliary devices, and discloses a fishery breeding water quality automatic monitoring device which comprises a supporting base; a connecting plate is fixedly mounted on the side face of the supporting base, and a clamping base is movably mounted at the top of the connecting plate. The bottom of the clamping seat penetrates through the interior of the connecting plate, extends to the bottom of the connecting plate and is in threaded connection with a rubber threaded seat, a floating ball is fixedly bonded to the bottom of the rubber threaded seat, and a storage battery is fixedly mounted at the bottom of an inner cavity of the supporting seat. According to the fishery breeding water quality automatic monitoring device, self power supply of the device can be guaranteed through cooperation of a solar panel and the storage battery, the position of a water quality sensor on a mounting base can be changed through cooperation of a gear motor and a winding device, and then the water quality conditions of different depths can be monitored; and through cooperation of a signal receiving plate and a signal receiving and transmitting device, the detection result of the water quality can be monitored in real time.

The invention provides a circulating marine aquaculture system based on membrane method microalgae cultivation. The circulating marine aquaculture system based on membrane method microalgae cultivation comprises cultivation ponds, a foam separating device, cultivation tanks and a water collector. Rubber tubes are arranged inside the cultivation ponds, and optical fibers are arranged inside the rubber tubes and connected with a central control room through a distributed optical fiber temperature detector; the inside of every cultivation pond is provided with a communicating pipe, a circulating pipe, a drainage pipe and a return pipe, and the cultivation ponds are connected through the communicating pipes; every cultivation pond is also provided with an aerating device and connected with the water inlet and the water return inlet of the corresponding cultivation tank through the circulating pipe and the return pipe; every cultivation tank is provided with an emptying outlet and cultivation barrels and sequentially connected with the water collector through a water pump; the water collector is connected with the cultivation ponds, and the cultivation ponds are connected with the foam separating device. The circulating marine aquaculture system based on membrane method microalgae cultivation can achieve circulation of sea water.

The invention provides a multifunctional ship integrated management system. The multifunctional ship integrated management system comprises a central control system, a ship AIS system, and an information acquisition system. The central control system is connected with the ship AIS system and the information acquisition system. The central control system comprises a central controller, an operation panel, and a display screen, the operation panel and the display screen are connected with the central controller. The ship AIS system comprises a ship AIS device, a water quality detector, and an oil stain sensor, and the water quality detector and the oil stain sensor are connected with the ship AIS device. The information acquisition system comprises an information acquisition device and a ship speed measuring device connected with the information acquisition device. The multifunctional ship integrated management system is advantageous in that a complete remote monitoring system and a ship own monitoring system are provided for a ship, and therefore the navigation safety state of the ship and the operation state of the ship are better monitored, the various data of the ship is acquired in a real-time manner, occurrence of accidents is prevented, and the own condition of the ship is monitored effectively.

The invention discloses a mobile online water quality detection device which consists of a mobile trolley, a sampling pipeline system, a water quality analyzer, a power distribution system and a GPRS (General Packet Radio Service) communication module, wherein the sampling pipeline system is connected with the water quality analyzer and is used for extracting a water sample from a point required to be monitored for water quality analyzer detection; the water quality analyzer is used for water quality analysis and measurement and transmitting analyzed data to the GPRS communication module; the GPRS communication module is used for acquiring water quality analysis results and transmitting the data to equipment terminal through GPRS. The movable online water quality detection device disclosed by the invention has the advantages that in combination with a GPRS internet communication technology and with the adoption of mobile online monitoring, the construction cost is greatly lowered for a user, the water quality can be flexibly monitored at different monitoring points, and a historical data report and a data trend chart are automatically generated; meanwhile, management personnel can understand the water quality at the monitoring points in real time through a mobile terminal.

The invention provides a small watershed water quality monitoring method based on spectral analysis. The method comprises the following steps: respectively acquiring spectral image data and water quality data of a garden lake; preprocessing the spectral image data to obtain complete remote sensing image data; based on a partial least squares regression analysis method, obtaining integrated data of remote sensing image data and water quality data with strong relevance; taking the integrated data as a data set for garden and lake water quality inversion, and performing K cross validation separation to obtain at least one data inversion model; visualizing the fitting degree of the data inversion model and the original data of the integrated data; performing inversion progress verification based on the data inversion model; and generating each parameter concentration distribution diagram of the water quality data. The unmanned aerial vehicle carries the multispectral sensor, and the water quality monitoring system is combined to detect the water quality elements of the garden lake, so that a more comprehensive data source and a new technical means are provided for monitoring the water quality of the garden water body, and the overall water quality condition of the garden lake can be rapidly and effectively monitored.

The invention discloses a remote control boat type brasenia schreberi paddy field water quality monitoring mechanism. The front end of a remote control boat is horizontally provided with a guide seat, a slide hole in the guide seat is matched with a vertical rack in a sliding mode, the rack is normally meshed with a gear on an output shaft of a motor, and the motor is horizontally arranged on the guide seat; the lower end of the rack is perpendicularly provided with a receiving disc, the lower disc face of the receiving disc is provided with a thermometer, a flowmeter and a PH value sensor, and the three monitoring instruments are arranged side by side. According to the remote control boat type brasenia schreberi paddy field water quality monitoring mechanism, the position of the remote control boat can be conveniently adjusted under the control of a remote control, so that the remote control can adjust the position conveniently in a brasenia schreberi paddy field, and the water quality at different positions of the brasenia schreberi paddy field can be monitored conveniently; meanwhile, the motor can drive the rack to ascend and descend so that the thermometer, the flowmeter and the PH value sensor can be driven to ascend and descend synchronously, the temperature, the flow velocity, the flow direction and the PH value of different depths can be further monitored, the water quality of the brasenia schreberi paddy field is monitored easily and effectively, and normal growth of brasenia schreberi is guaranteed.

The invention relates to an automatic water quality improving ecological floating island, and relates to the field of ecological water treatment. The ecological floating island comprises a floating plate floating on the water surface, driving devices installed on the floating plate and used for driving the floating plate to move on the water surface, a power device installed on the floating plate and used for providing power for the driving devices, a purification device installed on the floating plate and used for purifying water, and a vegetation system covering the floating plate. Each driving device comprises a fixed plate fixedly connected to the upper side of the floating plate, a driving motor fixedly connected with the fixed plate, and a paddle fixedly connected with an output shaft of the driving motor. A plurality of groups of driving devices are arranged on the floating plate, and the paddles of the plurality of groups of driving devices face different directions. The automatic water quality improving ecological floating island has the advantage of improving the water purification effect.

The invention discloses a novel diving type intelligent water affair monitoring front-end device. A diving driving mechanism and a gravity center adjusting and balancing anti-toppling mechanism are arranged, the diving driving mechanism drives a device body to dive into water, the water quality of a water tank can be conveniently monitored, the gravity center adjusting and balancing anti-topplingmechanism can adjust the gravity center of the device body and can prevent the device body from toppling, the operation stability and reliability of the equipment can be guaranteed, and the monitoringstability and reliability are improved. A monitoring sensing probe of a water quality monitoring sensing assembly is arranged to be capable of extending into/ out of a monitoring base, the surface ofthe monitoring sensing probe can be automatically cleaned when the monitoring sensing probe extends into/ out of the monitoring base, the cleaning performance is guaranteed, then the monitoring accuracy and precision are improved, and a reliable basis is conveniently provided for subsequent water affair management and water quality treatment.

The invention relates to a self-cleaning large-scale culture control system utilizing immobilized microorganism water. The control system comprises a microprocessor, a nutrition source supplementing system, a self-cleaning system, an oxygenation system, an ammonia nitrogen and nitrite nitrogen monitoring system, a chemical and biochemical oxygen demand monitoring system and a controller, wherein amemory and an analog-to-digital converter are arranged in the microprocessor, wherein the microprocessor is connected with the nutrition source supplementing system, the self-cleaning system, the ammonia nitrogen and nitrite nitrogen monitoring system and the chemical and biochemical oxygen demand monitoring system respectively; the controller receives data monitored by the ammonia nitrogen and nitrite nitrogen monitoring system and the chemical and biochemical oxygen demand monitoring system, and the microprocessor decides whether to start a nutrition source input pump in the nutrition source supplementing system and a sewage pump in the sewage system or not according to the obtained data. By adopting the technical scheme, the water quality condition can be monitored in real time, the material of an immobilized filler has the capacity of reducing the ammonia nitrogen concentration in the water body, and the immobilized filler can be repeatedly used after being cleaned.

The invention discloses a shipborne mobile nitrogen dioxide detection sensor comprising a shipborne module. A data acquisition module, a positioning module and a communication module are arranged in the shipborne module; the data acquisition module is used for acquiring water quality information in a current water area; the positioning module is used for positioning of a ship; and the shipborne module is connected with a remote cloud platform through the communication module. A data statistics module, a data analysis module and a data storage module are arranged in the cloud platform; and thecloud platform is connected with a plurality of shipborne modules at the same time. According to the shipborne mobile nitrogen dioxide detection sensor, detection data can be reported to the cloud platform in real time, the data are subjected to integrated analysis through the cloud platform, so that the water quality condition of a large-range water area is monitored, water at different depths can be detected, and the detection accuracy is high.

The invention discloses a water level monitor based on electrical equipment. The water level monitor comprises a floating block. The upper end of the floating block is fixedly connected with a motor.The tail end of an output shaft of the motor is fixedly connected with a rope barrel. The upper end of the floating block is fixedly connected with a connecting plate. A rope is wound around the ropebarrel. A machine shell is arranged at the lower end of the floating block. The end, away from the rope barrel, of the rope penetrates through the floating block and is fixedly connected to the upperend of the machine shell. The side wall of the machine shell is fixedly connected with two fixing blocks. The lower ends of the two fixing blocks are fixedly connected with springs correspondingly. The ends, away from the fixing blocks, of the two springs are jointly and fixedly connected with a circular ring. The lower end of the circular ring is fixedly connected with two L-shaped plates. The lower ends of the two L-shaped plates are fixedly connected with iron blocks correspondingly. The side wall of the machine shell is fixedly connected with two fixing plates. Sliding grooves are formed in the side walls of the two fixing plates correspondingly. The water level monitor is reasonable in structural design, the water quality at different water levels can be monitored, and the machine shell can further be cleaned.

The invention relates to the technical field of water flow monitoring devices, in particular to a multi-functional ultrasonic intelligent water meter. The multi-functional ultrasonic intelligent watermeter comprises a control box of a butt clamp type structure and a water pipe, and the control box and the water pipe are integrally formed; a central processor, a wireless network module and an ultrasonic collection module are arranged in the control box; a transducer is inserted into a shell of the water pipe, and the transducer can stretch into the water pipe; a pressure sensor is arranged onthe inner wall of the water pipe, and the pressure sensor is arranged at the highest water level of the water pipe; the transducer is electrically connected with the ultrasonic collection module; theultrasonic collection module, the pressure sensor and the wireless network module are separately electrically connected with the central processor. The invention aims to provide the multi-functional ultrasonic intelligent water meter and a method, and the problems that an existing ultrasonic water meter is monotonous in function and prone to damage are solved.

The invention is named as equipment for backwashing a water purifier by purified water and comprehensively using produced sewage, aims to solve the problem that a section of purified water is polluted because of poor backwashing effect caused by a reason that an inner cavity of the water purifier is backwashed by running water in the reversible backwashing process and also fulfills the aim of obtaining washing water by mixing concentrated water produced by backwashing sewage and the water purifier and the running water. The equipment consists of the water purifier, a unidirectional electromagnetic valve, a middle storage pot, a sewage storage pot, a water flow type negative pressure pump, a purified water storage pot and an electromagnetic flow sensor. The concentrated water and the backwashing sewage produced by the water purifier are stored in the middle storage pot; when the washing water is in need, a water faucet is switched on; the running water generates negative pressure at a side opening of the pump through the water flow type negative pressure pump and also generates the negative pressure on the sewage storage pot; under the action of the negative pressure, the sewage in the sewage storage pot and the middle storage pot is absorbed into a mixing cavity of the negative pressure pump and then is mixed with the running water to be used as the washing water which is discharged; the aim of comprehensively using the sewage is fulfilled.

The invention discloses an intelligent ultrasonic cleaning device for glass products, comprising a box, an ultrasonic generator, a controller and a water quality monitor. The controller is installed on the upper end of the box, and a water injection control valve is installed on the upper end of the box. , a motor is installed on the upper end of the box body, a reducer is installed on one end of the motor, an upper guide wheel is installed on one side of the upper end of the box body, a power wheel is installed on the other side of the upper end of the box body, and the bottom of the box body is installed Two sets of lower guide wheels are installed, a heater is installed on the inner wall of the box, a temperature sensor is installed on the inner wall of the box, the ultrasonic generator is installed at the bottom of the box, and the ultrasonic generator is installed at the bottom of the box. A water quality monitor, a drainage control valve is installed at the lower end of the box body. The beneficial effects are: automatic conveying, automatic cleaning, ultrasonic cleaning, comprehensive cleaning without dead ends, saving water resources, monitoring water quality, and realizing automatic water exchange.

The invention discloses a centralized one-machine multi-measurement pollution source monitoring system. The system relates to the field of environmental protection monitoring equipment, and comprisesa photovoltaic panel and a buoy, a radio frequency antenna unit is arranged above the middle of the photovoltaic panel; a control cabinet is mounted below the photovoltaic panel; a sealing door is arranged on the control cabinet; the buoy is arranged below the control cabinet; an anti-floating binding column is arranged on the side edge of the buoy; the lower part of the buoy is connected with a balancing weight through a stainless steel hollow pipe; a plurality of data sockets are formed in the bottom of the balancing weight; a sealing ring is wrapped outside the data socket; the centralizedone-machine multi-measurement pollution source monitoring system can float on the water surface, is good in stability and overturn prevention performance, solar energy is utilized as an electric powersource, the system is good in energy conservation and environmental protection performance, can gather, integrate and send out data of a plurality of monitoring sensors so as to monitor the water quality of a plurality of pollution sources, has the advantage of multiple measurement in one machine, and reduces the cost of pollution source monitoring.