329results about How to "Easy access to water" patented technology

The invention discloses a dish-washing machine, an electric cooker, a combination of the dish-washing machine and the electric cooker, as well as a rotation drive rod and a water leak barrel used forthe dish-washing machine. The dish-washing machine comprises a bowl basket and a spray head, wherein the bowl basket is used for placing bowls, the bowl basket rotates for driving the bowls to rotate,and the spray head is used for spraying water flow/air flow for washing the bowls to be clean, the dish-washing machine further comprises a drawer, or a sink and a sink cover board, and the bowl basket can be placed in the sink or the drawer. The relevant technology also can be used for an open type water pump dish-washing machine and a moving type intelligent dish-washing machine. Compared withthe existing dish-washing machine, the dish-washing machine provided by the invention has the advantages that the efficiency in washing the bowls is improved, the space of a kitchen is well saved, a novel path is provided for solving the problem that the mounting of the dish-washing machine is inconvenient, and meanwhile, the technology of the intelligent dish-washing machine is perfected.

The gravitationally balancing vertical ship elevator for launching and upsloping ship in ship yard includes tower columns on two sides, driving pulley devices on the tower columns, steel cables configured in the driving pulley devices and with one end connected to the under carriage inside the tower column and the other end connected to balance weight, and locking device inside the tower column and fitting the under carriage, as well as floating pontoon, which is connected via movable connecting device to the under carriages and has ballast tanks connected with water feeding and draining device. The present invention completes the ascent and descent of ship in gravity balancing mode and converts the gravitational potential energy to reduce the needed driving power for the ship ascending process. The present invention has the advantages of reduced and simplified driving configuration, low power consumption, and low cost, etc. and is especially suitable for launching and upsloping ship in steep berth.

The invention relates to a coke wastewater advanced treatment method utilizing a catalytic internal electrolysis technology and a coupled two-stage bio-filter. The method adopts a catalytic internal electrolysis method as the main processing technology to carry out a pretreatment on the coke wastewater biochemical effluent so as to improve the wastewater biodegradability, and then utilizes a two-stage bio-filter to carry out bio-processing to further degrade the pollutants in the wastewater. The method combines an electrochemical method and a biochemical method to degrade and remove pollutants in coke wastewater, thus has a high impact-resistant capacity, can remove COD, ammonia-nitrogen, and total nitrogen from the whole system at the same time, and greatly reduces the effluence color degree. The effluence processed by the method has a good water quality, and can stably meet the "emission standard of pollutants for coking chemical industry" (GB 16171-2012).

The invention discloses an agricultural tool for spraying pesticide to garden trees. The agricultural tool comprises a base, a pesticide tank and an atomizer, four supporting legs are arranged on the lower side of the base, a buffering wheel is arranged at the lower end of each supporting leg, a pesticide adding tank, a motor and a water adding tank are arranged at the upper end of the pesticide tank, a first rotating shaft is arranged at the lower end of the motor, stirring rods in array distribution are arranged on the first rotating shaft, a bottom stirring rod is arranged at the bottom of the first rotating shaft, a water suction pump is arranged at the bottom of the pesticide tank, a plastic hose is arranged at the upper end of the atomizer, a nozzle is arranged at the tail end of the plastic hose, a cylinder is arranged on the right side of the atomizer, and a supporting rod is arranged at the upper end of the cylinder. The agricultural tool solves the problem that a single container is needed for pesticide preparing, is good in mixing and dissolving effect, solves the problem of water consumption in gardens and is convenient for water taking and tree spraying.

The invention discloses a safety water quality detecting and sampling device which comprises a motor, LED (light-emitting diode) lamps, a level gauge, a damping spring, a rotating shaft, a water conveying pipe, water taking heads, filtering screens, a drilling bit, an air bag, a water collection bottle, a sampling spoon and a timer. A handle is arranged at the top end of the motor, hand shanks arearranged on two sides of the motor, antiskid sleeves sleeve the hand shanks, the LED lamps are arranged on the side wall of the motor, the timer is arranged on the motor, the level gauge is arrangedon the motor, the motor is connected with the rotating shaft through a connecting part, the damping spring is arranged in the connecting part, the drilling bit is arranged at the bottom end of the rotating shaft, the water taking heads are arranged on two sides of the bottom end of the rotating shaft, through holes are formed in the water taking heads, the filtering screens are arranged in the water taking heads, the water conveying pipe is arranged in the rotating shaft, one end of the water conveying pipe is connected with the water taking heads, the other end of the water conveying pipe isconnected with the water collection bottle, the air bag is arranged on the water conveying pipe, scales are arranged on the rotating shaft, and the sampling spoon is arranged on the side wall of the bottom end of the drilling bit. The device is convenient in detection, simple in structure and convenient to use, and popularization is facilitated.

The invention discloses a control device with an intelligent water level detection function. The control device with the intelligent water level detection function comprises a controller mounted on a water fountain, and further comprises a tray arranged below a water outlet of the water fountain. A container induction device is arranged on the tray. A container height detection device is vertically arranged between the tray and the water outlet. A water level detection device is arranged at the position as high as the water outlet. The controller is in control connection with the container induction device, the container height detection device, the water level detection device and the water outlet respectively. The control device with the intelligent water level detection function has the advantages of being simple in structure and wide in application range; the control device senses a water taking container through the container induction device, measures the height of the water taking container through the container height detection device and measures the height of the water level in the water taking container through the water level detection device, so that automatic and intelligent operation of the water fountain in the water taking process is achieved, the control method is simple, and the water fountain is more convenient, efficient and safe to use in the water taking process.

The invention provides a detection device for industrial wastewater, and relates to the field of industrial detection device. The detection device includes a base, a box body is fixed on the top of the base, a water intake pipe is fixed on the right side of the top of the box body, a detector is fixed on the left side of a water intake pipe, a fixing rod is fixed on the left side of the top of thebox body, a screw is arranged on the upper side of the box body, and the screw and the fixing rod are in screw connection through a threaded hole. The screw is convenient for a purpose of multiple-time detection in different locations, so that data of wastewater detection is more reliable. Through a second electric telescopic rod, a purpose of uniform wastewater mixing can be achieved, harmful substances in the wastewater can be detected more easily, the accuracy of detection results can be improved, and the efficiency of detection can be increased. A second motor drives high speed rotation of an adsorption plate around a rotating rod, so that insoluble granular impurities in the wastewater can be adhered to the adsorption plate, the insoluble granular impurities in the wastewater can becollected, and working efficiency is greatly improved.

A photovoltaic power generation solar cell subassembly section bar frame comprises a frame comprising a plastic transverse rod and a plastic longitudinal rod. The frame is characterized in that the plastic transverse rod and the plastic longitudinal rod are welded with each other to form the section bar frame; the number of the plastic transverse rods are more than three to form more than two cell subassembly frames; the cell subassembly is arranged in each cell subassembly frame; a transverse flow guide slot is made in the plastic transverse rod; a longitudinal flow guide slot is made in the plastic longitudinal rod; the transverse flow guide slot and the longitudinal flow guide slot are communicated with each other; and the flow guide slot is at least provided with a water outlet. The scheme is simple in structure, easy in manufacture, low in production cost, convenient and firm in installation of the cell subassembly, reduces the labor intensity on the roof and has obvious positive effect.

A double control water taking tea tray comprises a tray body, a heating unit, a water supply unit and a control panel. The heating unit and the water supply unit are installed on one side of the tray body, and the upper surface of the tray body is provided with a recessed tea making area. The water supply unit comprises a water inlet control valve, a pressure sensor, a water inlet pipe, a water pump and a water outlet pipe. The water inlet pipe comprises a tap water inlet pipe and a water storage barrel water inlet pipe, the water inlet control valve is a three-position three-way solenoid valve, two water inlet ends of the water inlet control valve are connected with the tap water inlet pipe and the water storage barrel water inlet pipe respectively, and the pressure sensor is arranged on the tap water inlet pipe. The pressure sensor, the water pump and the water inlet control valve are connected to the control panel through wires. Inflow water of two paths is automatically controlled through the double control water taking tea tray, water taking by a user is facilitated, and the applied range of the tea tray is also broadened.

The invention provides intelligent integrated emergency water treatment equipment and method, and belongs to the technical field of water treatment equipment and processes. The equipment comprise a pretreatment unit, a domestic water, drinking water and medical water supply unit and a water quality detection, power supply and intelligent control unit. According to different water quality of a water source, different raw water pretreatment processes are started, and pretreated water flows through the water supply tank, enters an activated carbon filter, a precision filter and a ceramic membranefilter for preliminary treatment and then enters a domestic water supply tank and then is pumped into a nanofiltration or reverse osmosis advanced treatment system for advanced treatment to obtain drinking water; medical water obtained after drinking water is subjected to precision treatment is bagged and stored through the bagged water automatic packaging device. A water quality detection systemand an intelligent control system which are arranged in the system are combined to carry out rapid detection and dynamic monitoring on the quality of raw water and produced water and timely switchingand dynamic adjustment of a treatment process and process, so that one-stop water supply of domestic water, drinking water, medical water and the like is realized.

The invention discloses an automatic irrigation system and method used for wild rice stem planting. The system comprises a box body, a solar power generation device, an irrigation mechanism and pesticide spraying mechanisms. A control box is arranged in the box body, a waterproof plate is arranged in the control box, a control system is arranged above the waterproof plate, and a water diversion mechanism is arranged below the waterproof plate and comprises a water divider and a water intake pipe. Irrigation devices are arranged on the two sides of the box body, the pesticide spraying mechanisms are also arranged on the two sides of the box body, the irrigation devices comprise water diversion pipes, water conveying pipes and water penetration pipes, a horizontal guide pipe is arranged between the two water conveying pipes on the same side of the box, and the pesticide spraying mechanisms are arranged on the horizontal guide pipes. The automatic irrigation method comprises the steps of ridge reinforcing construction, construction of the box body and the generation device, construction of the irrigation mechanism, installation of the pesticide spraying mechanisms, trial operation of the automatic irrigation system and equipment maintenance. By means of the irrigation method, water is convenient and efficient to take, the irrigation cost is reduced, use and maintenance are convenient, meanwhile, automatic control can be achieved, and the labor intensity of manual operation is reduced.

The invention discloses a humidification device for a refrigerator, and relates to the technical field of refrigerators. The humidification device comprises a mistorizer, a water taking end opening of the mistorizer is connected with an ice making device of the refrigerator, and an atomization nozzle faces a freshness preserving chamber in the refrigerator. According to the humidification device for the refrigerator, the problems that food in an air cooling refrigerator fruit and vegetable chamber is likely to be air-dried, consequently, the taste is influenced, and the storage period is shortened are solved.

The invention discloses a water-storage and drip-irrigation unit, comprising a base, a drip-irrigation part and a rotating water-storage part, wherein the drip-irrigation part and the rotating water-storage part are positioned on the base; the drip-irrigation part communicates with the rotating water-storage part through a water pipe; and the rotating water-storage part comprises a water-storage part pipe body which is filled with water under a horizontal state and supplies water for the drip-irrigation part under a vertical state. The water-storage and drip-irrigation unit provided by the invention adopts the following structure: the drip-irrigation part and the rotating water-storage part are positioned on the base; the drip-irrigation part comprises a water tank and a end-closed drip-irrigation tape; the rotating water-storage part is filled with water under the horizontal state and supplies water for the drip-irrigation part under the vertical state; thus, the water-storage and drip-irrigation unit can be used as an independent unit of drip irrigation for crops, solves the problems of high construction cost of a drip-irrigation system and high cost of cleaning blockage of a water dropper, can reduce the cost of drip irrigation, and expands popularization and application of a drip-irrigation technology.

The invention discloses an automatic discharging water dispenser, which comprises a water dispenser main body, first infrared sensing devices and a control circuit, wherein each first infrared sensing device comprises a first infrared emission tube and a first infrared receiving tube for receiving infrared rays emitted by the first infrared emission tube; the first infrared emission tubes are arranged at water outlets of the water dispenser main body; the first infrared receiving tubes are arranged under the water outlets; the first infrared receiving tubes send first opening signals to a control circuit when receiving the infrared rays; the first infrared receiving tubes send first closing signals to the control circuit when not receiving the infrared rays; the control circuit is used for controlling the water outlets to be switched from a closed state to an open state according to the first opening signals, and controlling the water outlets to be switched from the open state to the closed state according to the first closing signals. According to the automatic discharging water dispenser, water can be conveniently and automatically discharged through the infrared sensing devices without unnecessary manual operation.

The invention discloses an external water storage device for a dish-washing machine. The external water storage device comprises a water tank component and a base component, the water tank component is detachably arranged on the base component and comprises a water tank body and an automatic opening and closing mechanism, a water tank water inlet is formed in the top of the water tank body, a water tank water outlet is formed in the bottom of the water tank body, the water tank water outlet is closed by the automatic opening and closing mechanism when the water tank component and the base component are separated, the base component comprises a base shell, an ejector rod device and a water suction pump, a base water inlet is formed in the base shell, the ejector rod device is communicated with the base water inlet, the water tank water outlet is opened by the automatic opening and closing mechanism under the action of the ejector rod device when the water tank component and the base component are combined, a water inlet end of the water suction pump is communicated with the ejector rod device, a water outlet end of the water suction pump is communicated with a water pipe connector, and the water suction pump is connected with a power supply connector. The external water storage device provides a water resource for the dish-washing machine, so that the dish-washing machine cannot be arranged near a tap, position limit is removed, and the dish-washing machine can be used in any environments.

The invention discloses an unmanned aerial vehicle with riverway monitoring data collection sensing technology. The unmanned aerial vehicle with the riverway monitoring data collection sensing technology comprises an unmanned aerial vehicle body, a floating box, a detection system and a ground control base station, rotor wings used for flying are uniformly arranged on the periphery of the unmannedaerial vehicle body, a detachable lithium battery is arranged in the unmanned aerial vehicle body, the floating box is arranged below the unmanned aerial vehicle body, and supporting plates used forlanding supporting are arranged on the two sides of the floating box. The detection system comprises a data processor, a storage, cameras, sensors and a wireless module, the data processor is separately and electrically connected with the storage, the cameras, the sensors and the wireless module, the data processor, the storage and the wireless module are arranged in the unmanned aerial vehicle body, the sensors and the cameras are arranged on the floating box, and the wireless module is connected with the ground control base station through wireless communication protocol.

The invention discloses a water permeable asphalt road surface and a construction method thereof. The water permeable asphalt road surface comprises an asphalt road surface body, and the asphalt road surface body comprises an earth base, a cushion layer, a base layer and a face layer which are sequentially laid on the ground surface from bottom to top, a water insulation layer is arranged on the cushion layer, so that the water entering the interior of the asphalt road surface body is drained horizontally along the water insulation layer; a drainage ditch for collecting water is formed in one side of the earth base; a plurality of watering pipes which are connected with surrounding green belts are arranged in the drainage ditch; and water guiding pipes are arranged in the drainage ditch, and the water guiding pipes are connected to the gutter inlet. According to the water permeable asphalt road surface and the construction method thereof, water accumulating on the road surface is dispersed quickly, and the crack resistant ability of the road surface is improved by fully utilizing original discarded road surface materials, and the service life of road is prolonged.

The invention relates to an automatic water outgoing and stopping control method and system for an intelligent water drinking machine. A water receiving two-dimensional code is displayed on a screen and a management end of the water drinking machine, a user logs in WeChat to scan the two-dimensional code so as to select water temperature and/or a water cup, a real-time heating module is started according to a water temperature mode selected by the user for automatic water outgoing, the weight of the water cup of the user is detected in real time in the water outgoing process, and water is stopped automatically according to the change for the weight of the water cup. Selection for various water temperatures is provided, and individual needs of users for water temperatures are met; by usinga real-time heating mode, repeated rolling boiling is avoided from generating nitrite harmful to human bodies, so that drinking water is more healthy; after the water cup is placed in place by the user, water outgoing and water stopping for the water drinking machine are realized just by clicking water temperature, and water receiving is extremely convenient; and the system is convenient to use, simple in operation, low in economic cost and extremely wide in popularization prospect.

A flocculating settling apparatus with counter-current contact is composed of a settling pool, slant-plate settling segment, current rectifying plate segment, and speed regulating plates perpendicularly fixed to the current rectifying plates. Its advantages are high load capacity, high clarifying effect, less consumption of chemical, and low cost.

The invention discloses a method for treating sewage by utilizing a constructed wetland convenient for water sampling. The method comprises the steps: (1) the constructed wetland convenient for water sampling is established, the constructed wetland comprises a bed body, and the interior of the bed body is successively provided with a feedwater catchment area, a sewage treatment area and an outgoing water catchment area; the feedwater catchment area is composed of a first water distribution layer and a feedwater baffle plate; the sewage treatment area is composed of a second water distribution layer, a filler layer, water taking pipes and liquid guide plates; and the right side of an outgoing water baffle plate is provided with the outgoing water catchment area; and (2) the sewage flows into the feedwater catchment area, passes through the first water distribution layer, then goes into the sewage treatment area from a gap left at the lower end of the feedwater baffle plate; in the sewage treatment area, the sewage passes through the second water distribution layer, the filler layer and the water taking pipes, is treated by plant root systems and passes through the liquid guide plates, and finally the sewage flows out from the outgoing water baffle plate. Collected water samples which are convenient to take have representativeness, and a great convenience is provided for scientific studies on a constructed wetland technology.

The invention provides an underwater immersive water purifying device which comprises a water purifying unit, wherein buoys are arranged around the water purifying unit; the water purifying unit is immersed on the water level through the buoys around, so that the upper part of the water purifying unit is exposed on the water level, and the other parts are immersed into the water; the buoys around the water purifying unit are combined together to form a working floating platform on which people can walk through; the water purifying unit comprises a mixing area, a reaction zone, a settling zone and a clean water zone which are tightly and compactly arranged in sequence along the water flowing direction; and every adjacent two of the mixing zone, the reaction zone, the settling zone and the clean water zone are communicated with each other. By utilizing the scheme, as the whole water purifying device is put into the water, water can be taken conveniently, the land is saved, no capital construction is needed, and moreover the construction period is short; meanwhile due to the balance between the internal and external water pressures, the water purifying unit can be made of a stainless steel plate which is 1mm thick, and the problem of bearing pressure is avoided, so that the manufacturing cost is relatively low, and the service life is ensured.