535 results about "Water intake" patented technology

The invention provides a water plant raw water and clear water lifting pump station joint optimization energy-saving dispatching method and system for solving the problems that traditional pump station dispatching depends on artificial experience, global optimization is lacked, and energy waste is serious. Comprising the steps that a flow-lift and flow-efficiency relation model is established, and a variable frequency pump deduces a performance formula under any frequency based on the similarity law; in the first-stage optimization scheduling, the optimal flow of a water intake pumping station and the optimal water storage level of a clean water tank in each time period are determined by adopting a dynamic programming algorithm and taking the minimum total work of the system as a target, and the conditions of flow balance, water level constraint and the like are met; and in the second-stage optimization scheduling, the genetic algorithm is adopted to optimize the combination and operation frequency of the water pumps in each time period by taking the minimum total power of the pump set as a target, and a flow and lift deviation penalty term is introduced. According to the method, water taking, water storage and water supply whole-process collaborative optimization is achieved, the energy saving rate exceeds 10%, the operation cost is reduced, the method adapts to dynamic changes of the water source tide level and the water demand, and the dispatching intelligent level is improved.

A pet water dispenser includes a feed-water tank, a drinking device and an evaporator; a water container is arranged in the feed-water tank; the drinking device includes a drinking bowl, and a control valve which is connected to the drinking bowl and the feed-water tank and controls communication and separation between the drinking bowl and the feed-water tank; the evaporator includes a water tray and a water intake assembly; the water tray is in butt joint with the control valve which controls the communication and separation between the drinking bowl and the water tray; the water intake assembly is arranged in the water tray, with surface area larger than the bottom area of the water tray. Wastewater is automatically evaporated, thus avoiding inconvenience in wastewater treatment by a user, and also preventing water in the drinking bowl from entering the feed-water tank to cause water body pollution.

The invention relates to a water balance regulation and control method and device for a power plant, electronic equipment and a storage medium, and the method comprises the steps: inputting the multi-source operation data of a current power plant water system into a preset time sequence prediction model, outputting a water quantity prediction result, and based on a preset multi-target optimization algorithm, according to the current unit operation state and the water quantity prediction result, obtaining a water balance regulation and control result; obtaining a target control strategy meeting a preset constraint condition; inputting the current wastewater quality and quantity information into a preset wastewater scheduling model for wastewater utilization planning, and generating a target wastewater utilization strategy; and generating a target control instruction according to the target control strategy and the target wastewater utilization strategy, and issuing the target control instruction to an execution mechanism so as to control the execution mechanism to perform a corresponding adjustment action based on the target control instruction. Therefore, the static, isolated and extensive defects of existing coal-fired power plant water system management are overcome, the unit power generation water taking amount is remarkably reduced, the comprehensive utilization efficiency of water resources is improved, and the method adapts to the complex operation working conditions such as deep peak regulation.

The invention relates to the field of water intake of water conservancy projects, and discloses a hydraulic automatic desilting bottom barrier water intake which comprises a desilting module, a water inlet module and an anti-scour module. The sand discharging module comprises a primary sand flushing part and a secondary sand flushing part. The primary sand flushing part comprises a sand guide ridge, a sand flushing weir, a sand flushing flow channel, a side wall and a partition wall. The secondary sand flushing part comprises a sand blocking ridge, a stone blocking grid, a sand discharging gate, a sand discharging gallery, a sand flushing gate and a sand flushing gallery. The sand guide ridge assembly is composed of a plurality of sand guide ridges, the arrangement mode of the sand guide ridge assembly is that the upstream opening size is small, the downstream opening size is large, and the sand guide ridge assembly is arranged on the upstream of the water taking opening. A gravel flow channel is formed between the sand guiding ridge assemblies and is wide in the upstream and narrow in the downstream. A communicating channel is arranged between the lowest points of the gravel flow channels. Sand can be intercepted on the upstream, sand is automatically flushed through hydraulic power and discharged to the downstream, and the situation that a large amount of sand enters the downstream along with water flow to deposit and block the grating is avoided.

The utility model relates to the technical field of water pollution treatment, in particular to a landscape water dialysis purification system. The system comprises a water intake pumping station, a water distribution well and a cloth filter tank, water taken by the water intake pumping station is conveyed into the water distribution well through a water inlet pipe of the water distribution well, the water inlet pipe of the water distribution well is connected with PAC and PAM pipelines, sewage is distributed into the cloth filter after being subjected to first flocculation and sedimentation in the water distribution well, PAM is added into a water outlet pipe of the water distribution well, pollutants in water are further subjected to flocculation and sedimentation in a flocculation and sedimentation section of the cloth filter, and the pollutants in the water are subjected to secondary flocculation and sedimentation. The sewage is filtered by the fiber rotary disc filter after two times of flocculating settling, and the filtered clear water can be discharged, so that the sewage is treated, the load of the fiber rotary disc filter is effectively reduced in the process, and the efficient treatment process of the sewage is ensured; sludge generated in the operation process of the system is collected and then filtered, so that the sludge produced by the system is treated.

Disclosed in the present application are a flow valve and a control method therefor, a zero-cold-water circulation system of a water heater, and a water heater. The flow valve (100) is used for a zero-cold-water circulation system of a water heater. The zero-cold-water circulation system of the water heater comprises a heat exchanger (200), and a cold-water intake pipe (300) and a hot-water output pipe (400), which are in communication with the heat exchanger (200). The flow valve (100) comprises: a valve body (10), which is provided with a bypass flow passage (110) configured to bring the cold-water intake pipe (300) into communication with the hot-water output pipe (400), wherein the bypass flow passage (110) has at least a first branch passage (1101) and a second branch passage (1102) that are arranged in parallel; and a switching valve (20) disposed on the valve body (10) and configured to open or close the first branch passage (1101).

A wastewater recycling device, comprising a sedimentation mechanism (1), a sludge discharge mechanism (2) and a cleaning mechanism (3). The sedimentation mechanism (1) comprises a sedimentation tank (101), wherein the sedimentation tank (101) is provided with a first partition plate (103), a second partition plate (106), a third partition plate (107) and a collection plate (102). The sludge discharge mechanism (2) comprises a shielding disk (215) fixed to a sludge discharge pipe (213) by means of a rotary blade (214), rotating fan blades (203) rotationally connected inside a water intake pipe (202), and an associated transmission structure. The cleaning mechanism (3) comprises a piston plate (301) movably connected to the inner wall of the first partition plate (103), a compression spring (303) fixedly connected to the bottom of the piston plate (301), and a discharge chute (304) located on a side wall of the sedimentation tank (101); and further comprises a rotary cleaning rod (308) connected to a first floating block (305), and a scraper (310) connected to a second floating block (309).

The invention provides a saline-alkali soil crop multi-water-source irrigation control method and system, and belongs to the technical field of agriculture, and the method comprises the steps: determining an irrigation water salinity target threshold value and a target total irrigation amount according to soil salinity data and crop physiological parameters; determining a water distribution strategy based on the salinity concentration data, wherein the water distribution strategy at least comprises irrigation priorities and collocation of different types of water sources; based on the target irrigation total amount, the irrigation water salinity target threshold value and the water distribution strategy, the target water taking amount of each type of water source is determined; and generating an irrigation control instruction according to the target water intake amount. According to soil salinity, crop types, crop physiological parameters and salinity concentration of multiple water sources, the irrigation water salinity target threshold value and the irrigation water total amount are dynamically and accurately determined; and meanwhile, a priority water distribution strategy is formulated, so that flexible allocation of irrigation among multiple water sources and fine management of the salinity concentration of crop irrigation water can be realized, and soil salinization and crop salinity stress are effectively avoided.

The invention relates to a diagonal flow pump blade angle control method and system, a terminal and a storage medium, and relates to the technical field of diagonal flow pump control, and the diagonal flow pump blade angle control method comprises the steps that a real-time load data set and a historical load data set of a preset unit are obtained; analyzing the real-time load data set and the historical load data set to determine a confidence fusion load; judging whether the confidence fusion load is greater than a preset first response threshold; if not, a preset water taking diagonal flow pump blade is controlled to supply water to a preset condenser at a preset basic water taking angle, and a preset water storage diagonal flow pump blade is controlled to store water into a preset water storage pond at a preset basic water storage angle; if yes, analyzing the confidence fusion load to control a preset water storage pond to supplement water to a preset condenser, and controlling the angle of a preset water storage diagonal flow pump blade and the angle of a preset water taking diagonal flow pump blade to supply water to the condenser. The diagonal flow pump has the effect of improving the load response capacity of the diagonal flow pump.

1. Name of the product in this design: Water tap. 2. Application of this design: for urban, agricultural and emergency water supply. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

A multifunctional circulating flume test device and method for simulating riverbank slope damage under scouring and seepage effects belongs to the field of hydraulic engineering technology. Its water supply system includes pipelines, a water supply tank, a water pump, a leveling tower, and a drainage trough for providing water flow and drainage. The flume system includes a water intake trough, an energy dissipator, a circulating flume, a limiting module, and a tailgate for providing water flow channels and riverbank plasticity. The filtration system includes a filter pool, filter plates, and baffles for filtering and settling particles in the water and providing circulating water flow. The support system includes an adjustable support for supporting the entire circulating flume and providing slope. This invention overcomes the shortcomings of existing flume devices in simulating riverbank collapse tests due to fixed river morphology and limited functionality. It can simulate the scouring and damage process of straight riverbanks and study the scouring and damage process of concave and convex banks under varying bend conditions, providing theoretical and technical support for ecological bank protection engineering design and riverbank disaster prevention and mitigation. It can meet the multifunctional needs of scientific research and engineering practice.

The fire-fighting water intake comprises a protective well, a well lid covering a well mouth of the protective well and a straight pipe connected with a water outlet of the semi-underground fire-fighting water pool, the end, away from the semi-underground fire-fighting water pool, of the straight pipe is connected with a vertical pipe, and a top port of the vertical pipe extends into the protective well and is detachably connected with a sealing plate. A through hole is formed in the sealing plate and connected with a connector pipe, and a pipe opening of the connector pipe is provided with an inner buckling type water suction pipe connector used for being connected with a water taking pipe of a fire fighting truck. According to the fire-fighting water intake for the semi-underground fire-fighting pool, safe and rapid water intake of a fire-fighting truck is ensured, and the fire-fighting truck is ensured to fully utilize the water quantity of the fire-fighting pool in a fire disaster period.

The present application relates to the technical fields of water conservancy and hydropower engineering, and discloses a multi-sediment bed load river channel water intake structure, which comprises a stable bed structure, a flow guide structure and a water intake structure, the stable bed structure is arranged perpendicularly to the water flow direction of the river channel, and one end of the stable bed structure is connected with one side of the river channel; one side of the flow guide structure is connected with the other end of the stable bed structure, and the other side is connected with one end of a flood discharge gate; the water intake structure comprises a water intake weir, a pre-sedimentation tank and a sand blocking ridge, the pre-sedimentation tank is arranged on the other side of the river channel, the outer wall of the pre-sedimentation tank is connected with the flood discharge gate, the water intake weir is arranged on the side of the pre-sedimentation tank close to the flood discharge gate, and the sand blocking ridge is arranged downstream of the pre-sedimentation tank, the present application stabilizes the river regime through the stable bed structure, narrows the river bed below the flow guide structure to discharge the bed load, and the water intake structure is used for water intake and sand setting, so that the problem of water diversion and sand prevention of the river channel water intake is solved, and the operation efficiency of the water intake system is improved.

This application belongs to the field of home appliance technology and provides a control method, electronic device, and program product for a clothing processing device. The clothing processing device includes a main body, a drum, and a controller. The drum is installed in the main body and is used to load clothes to be washed. The controller is located in the main body and configured to perform the following: acquiring the current load weight of the drum; determining target washing parameters corresponding to the current load weight; and washing the clothes based on the target washing parameters. The target washing parameters include at least one of water intake, heating time, washing time, and washing rhythm. The clothing processing device provided in this application can significantly reduce energy consumption while cleaning clothes.

This invention discloses an ecological water treatment process, comprising the following steps: treatment using a fluidized bed biofilm reactor; adding cellulose / sepiolite composite packing material and nutrient solution to the fluidized bed biofilm reactor; inoculating the fluidized bed biofilm reactor with activated sludge and performing an aeration reaction; operating the fluidized bed biofilm reactor with continuous ecological water intake, aeration reaction, and pH adjustment within the system; continuous sludge recirculation from the secondary sedimentation tank of the fluidized bed biofilm reactor during operation; when the water treatment packing material in the fluidized bed biofilm reactor reaches a certain thickness, adjusting the dissolved oxygen and pH within the system; continuous sludge recirculation from the secondary sedimentation tank of the fluidized bed biofilm reactor, and effluent. This treatment process can effectively degrade toxic organic substances in ecological water and exhibits excellent adsorption and high removal rates for antibiotic residues, achieving the purpose of purifying ecological water.

An exemplary power system utilizes turbines configured within a water intake conduit to the desalination processor to produce power for the desalination processor. Water intakes are configured to provide a natural flow of water to the desalination processor though hydrostatic pressure. One or more turbines coupled with the water intake conduits are driven and produce power for the system, as well as through solar and battery power. The desalination processor incorporates Graphene filters to and may include a structured water system to increase the H3O2 concentration of the water prior to Graphene filters. Discharge water may be pumped back into the body of water but be separated from the intakes. A secondary power source, such as a renewable power source, may be used to produce supplemental power for the system. Power produced may be provided to a secondary outlet, such as a power grid, all above and / or underground.

The layered water taking system based on the gravity dam comprises a vertical shaft, three vertical shaft type water taking openings are sequentially formed in one side of the upstream of the vertical shaft, the three vertical shaft type water taking openings are arranged according to the dead water level and the normal water storage level elevation of a reservoir, and the three vertical shaft type water taking openings are each provided with an overhauling mechanism. The layered water taking system based on the gravity dam solves the problems that an existing conventional maintenance system of the gravity dam depends on a single valve form, when a valve breaks down, a reservoir needs to be emptied for maintenance, and water taking continuity is seriously affected, and later maintenance is facilitated.

A coffee machine, comprising a main body and an extraction head (300), wherein the main body supplies water to the extraction head (300) to make coffee; the extraction head (300) is internally provided with an extraction cavity (332) in which a coffee capsule (600) or a coffee powder container is placed; the extraction head (300) is provided with a water intake through hole (331) and a liquid output through hole (321) which are in communication with the extraction cavity (332); the extraction head (300) comprises a hollow needle (310); several water injection holes (311) are provided in a side wall of the needle tip of the hollow needle (310); the hollow needle (310) can be connected to a water outlet of a main body mounting portion, and can spray, through the water injection holes (311) thereof, water from the top of the inner side of the coffee capsule (600) or the coffee powder container in the extraction cavity (332) toward an arc-shaped side wall of the coffee capsule (600) or the coffee powder container; a pointed needle (324) is provided at the center of the bottom wall of the extraction cavity (332), and is configured to pierce the bottom wall of the coffee capsule (600) or the coffee powder container to form a central liquid output hole; and during coffee extraction, the water sprayed through the water injection holes (311) of the hollow needle (310) flows along the arc-shaped side wall of the coffee capsule (600) or the coffee powder container, flows toward the edge of the bottom wall of the coffee capsule (600) or the coffee powder container, and then flows toward the central liquid output hole along the bottom wall to form a circulating flow path.

This utility model discloses a cooling water circulation system for a freeze dryer, including a refrigeration unit and a cooling water tank. The refrigeration unit is connected to the cooling water tank via pipelines. The outlet of the cooling water tank is connected to a first freeze dryer and a second freeze dryer via a main pipeline. The first and second freeze dryers are connected to the return outlet of the cooling water tank via return pipes. The outlet of the cooling water tank is connected to the main pipeline. A water pump and a shut-off valve are installed on the main pipeline. The main pipeline is connected to a tee. The first freeze dryer is connected to the tee via a first branch pipe, and the second freeze dryer is connected to the tee via a second branch pipe. The diameters of the first and second branch pipes are different. This utility model has a simple structure and reasonable design, allowing both freeze dryers to receive a matching water intake, thereby ensuring the refrigeration effect and meeting production needs.

The invention discloses an agricultural plunger pump, and relates to the technical field of agricultural plunger pumps, the agricultural plunger pump realizes self-cleaning of a filter screen II through ball valve switching, has no complex electrical control, is suitable for agricultural environment use, can prevent the filter screen II from being blocked through regular back flushing, and improves long-term working efficiency, and multiple layers of filter screen plates are arranged in a filter screen cylinder and are arranged in a stepped manner, so that the filter screen cylinder is convenient to clean. Meshes are reduced layer by layer, large-particle impurities are blocked by the first-layer filter screen, fine particles are intercepted by the subsequent filter screens, and the problems that the load of a single filter screen is too large, water flow pressure disappears after flushing is completed, a compressed spring pushes a movable column to rebound, a baffle rapidly closes an inlet groove, physical sealing is formed, and a filter screen cylinder can be detached and cleaned at regular intervals are solved. And the auxiliary cylinder can be synchronously cleaned through thread disassembly, the overall service life is prolonged, smooth water inlet is ensured through the clean filter screen II, continuous flow and pressure output can be realized, and the irrigation efficiency is ensured.

The utility model discloses an autonomous water taking device based on an altimeter, and relates to the technical field of water taking devices, the autonomous water taking device comprises a temperature-salinity-depth profiler body, the top of the temperature-salinity-depth profiler body is fixedly provided with a cable, and the inner side of the top of the temperature-salinity-depth profiler body is provided with a water taking assembly and a connecting assembly; the water taking assembly comprises a first connector, a second connector, a plurality of water taking tanks, a first electromagnetic valve, a second electromagnetic valve, a manual drain valve and a connecting cable; according to the technical scheme, the water taking assembly is arranged, specifically, according to the fact that the temperature-salinity-depth section plotter body is released to a certain depth of the bottom of the sea level, then the controller of the ship body controls the first electromagnetic valve and the second electromagnetic valve to be opened through the connecting cable, liquid is automatically poured into the water taking tank at the moment, and rapid and automatic water taking is carried out; and a plurality of water taking tanks are adopted, so that different types of seawater can be sampled, and the device is convenient to use.

The utility model discloses a reservoir water intake sundry filtering and cleaning device, which relates to the technical field of reservoir water intake filtering and cleaning, and comprises an outer cylinder, the top end of the outer cylinder is fixedly connected with a collecting hopper, one side of the collecting hopper is provided with a strip-shaped box, the back surface of the strip-shaped box is provided with a plurality of water outlet holes, and one side of the strip-shaped box is provided with a floating plate. A water suction pump is arranged at the top of the floating plate, a hose is installed at a water inlet of the water suction pump, a vertical pipe is fixedly connected to the end, away from the water suction pump, of the hose, and multiple water inlet holes are formed in the outer wall of the vertical pipe; according to the impurity filtering and cleaning device for the water intake of the reservoir, the outer barrel, the collecting hopper and the inner barrel are arranged, water flow can be pumped by means of the inner barrel, impurities are blocked between the outer barrel and the inner barrel after water is filtered and intercepted by the inner barrel, the cleaning door on the side wall of the outer barrel can be opened regularly to clean the impurities, the surface area of the inner barrel is large, and the space between the outer barrel and the inner barrel is uniform; the sundries are convenient to clean after being collected and are not easy to block in the sundries filtering and intercepting process.

The invention discloses a rotary type layered water intake gate without an underwater power device, and relates to the technical field of layered water intake gates, the rotary type water intake gate comprises a horizontally arranged arc-shaped gate leaf, the arc-shaped gate leaf is connected with a group of support arms, and support arm teeth are arranged on the outer walls of the rear sides of the tail ends of the support arms; the tail end of the support arm is sleeved on the stand column through a bearing; the operation assembly comprises an overwater power mechanism, the overwater power mechanism is connected with an operation stand column in a lifting and rotating mode, a set of gears are arranged on the operation stand column, the gears correspond to the rotary type water taking gates arranged in a one-to-one mode, and the arrangement directions of the gears on the operation stand column are the same. And when the support arm teeth of the rotary water intake gate on one layer are meshed with the corresponding gear on the layer, the support arm teeth of the rotary water intake gates on the other layers are not meshed with the gear. The problem that a conventional layered water taking stoplog door scheme needs to be frequently opened and closed is solved, and underwater opening and closing power equipment and an underwater power supply device are not needed.

The utility model provides an efficient anaerobic and biogas power generation recycling device for high-concentration humus sewage, which relates to the technical field of resource utilization and comprises a sewage treatment system, a biogas purification system and a biogas utilization system. Sewage sequentially enters the first anaerobic fermentation bin, the second anaerobic fermentation bin, the third anaerobic fermentation bin and the fourth anaerobic fermentation bin from the water inlet pool for anaerobic fermentation, and biogas slurry generated in the anaerobic fermentation process can be used for field returning irrigation after being treated by the dosing pool and the sludge bin; and the generated biogas is purified by the biogas purification system and then is used for generating power by using the generator set, and the generated electric energy is reused for the aeration fan and the sludge pump of the device and is used for supplementing power for other processes in a factory area, so that the cyclic utilization of sewage resource is realized. The utility model not only can solve the problems of low sewage treatment efficiency, large energy consumption and the like, but also has the advantages of high automation degree, flexibility, convenience, low operation cost and the like.

The present invention belongs to the technical field of liquid pumps. Disclosed is an improved iron water spray pump. The iron water spray pump comprises a pump body, wherein a water storage cavity is provided in the pump body, the pump body is provided with a water intake pipe and a water discharge pipe which are respectively in communication with the water storage cavity, a sealing member is provided between the water intake pipe and the water storage cavity, and the pump body is further provided with an elastic body, such that the sealing member is not in contact with a side wall of a pipe opening of the water intake pipe under the action of an elastic force of the elastic body. In the present invention, the elastic body is additionally arranged below the sealing member, such that the sealing member is not in contact with the side wall of the pipe opening of the water intake pipe; and when the water spray pump body sprays water, the elastic body is compressed under the action of an external force, and the sealing member seals the side wall of the pipe opening of the water intake pipe, so as not to affect the water spray function of the iron water spray pump. In the present invention, the additional provision of the elastic body can prevent the sealing member from adhering to the side wall of the pipe opening of the water intake pipe to block the water intake pipe when the pump body contains water and remains unused for a long time.

This invention relates to the fields of hydrogeology and water resources management, specifically to a method for evaluating the reasonable health value of groundwater levels based on multi-source data fusion and dynamic thresholds. The method includes the following steps: acquiring monitoring well water levels and multi-source data; dividing water level change periods; identifying trend response relationships and labeling their types; extracting key water levels to generate dynamic thresholds; determining the state and direction of water level shifts; locating abnormal periods and spatial locations; and obtaining a set of groundwater level health value evaluation results. In this invention, change stages are divided by water level inflection points; trend response relationships are constructed by combining multi-source data on rainfall, water intake, recharge, and surface water levels; water level change types are dynamically labeled; key water level values ​​are extracted to form elastic threshold intervals with time-series characteristics; and water level state changes are continuously judged based on these intervals to identify the shift direction and duration. This completes the trend identification and range positioning of groundwater status in both time and space, enhancing the data-driven anomaly identification capability.

This invention discloses a method and system for scenario generation and optimization control in response to extreme drought, relating to the field of water resource regulation technology. The method includes: generating extreme drought scenarios based on the characteristics of extreme drought encounters; constructing a water resource regulation model by acquiring data on inter-basin water diversion projects, reservoir groups, water intake gates, and cross-sectional data, and simulating the low-water flow and water level along the affected areas; based on the water resource regulation model, obtaining the objective function using the guarantee rate and water shortage as evaluation indicators, setting constraints, and optimizing the model through a multi-layered nested optimization algorithm to generate the optimal solutions for inter-basin water diversion projects, reservoir scheduling, and water intake gates. This invention fully considers the water resource regulation capabilities of inter-basin water diversion projects, reservoir scheduling, and water intake gates, and effectively improves the water resource system's ability to cope with extreme drought by extracting the optimal regulation strategies under different extreme drought conditions.

This invention relates to the field of online water quality monitoring technology, and discloses a method, system, and device for online monitoring of manhole water quality. A matching flange is installed on the maintenance valve flange of the water supply pipeline inside the manhole to establish a water intake and return path. The system is activated according to a preset cycle, triggering a time relay to control the operation of a DC water pump. After the pump shutdown delay, a data acquisition command is executed, and sensor data is read in priority order based on the chemical response speed and attenuation characteristics of the sensor. Based on the sensor data, the system monitors the remaining battery power, wireless communication signal strength, and water quality parameter change rate in real time, and dynamically adjusts the working mode according to the monitoring results. When it is determined that the battery or sensor needs to be replaced, a hook rod is used to close the ball valves on the water intake and return pipelines from the wellhead, cutting off the water flow and releasing pipeline pressure. Maintenance is then performed, and after resetting, the valves are reopened to resume monitoring. This invention achieves safe, accurate, low-consumption, and manhole-free online monitoring of pipeline water quality.

The utility model discloses an intelligent full -automatic cleaning water tank device, including the box, the box is arranged in water supply system still includes the washing mechanism for constituting the array type cleaning structure, the water intake mechanism for constituting the dosing type water intake structure and the water collection mechanism for constituting the sinking type water collection structure, the washing mechanism is arranged inside the box, the water intake mechanism is assembled one side of the box, and the water collection mechanism is configured at the inside bottom of the box corresponding washing mechanism, the utility model has the beneficial effect that is equipped with the washing mechanism, and the pulse cleaning is carried out to the four walls and top surface of water tank through array type cleaning structure, and the cleaning efficiency is high, can be in the low water period timing cleaning, does not influence the normal use demand of user, guarantees the water supply quality, is equipped with the water intake mechanism, can through the disinfection and cleaning of water tank with water intake mechanism cooperation through the dosing subassembly, and the cleaning effect is good, is equipped with the water collection mechanism, can automatically discharge to the cleaning sewage.