35results about How to "Water adjustment" patented technology

The invention relates to a planting frame, in particular to a municipal planting frame with a watering function. The municipal planting frame with the watering function aims at achieving the technicalpurposes that time and labor are saved, water can be recycled, and water resources can be saved. According to the technical scheme, the municipal planting frame with the watering function comprises aframe body, landing legs, a water outflow pipe, a sprayer, a flowerpot, a containing frame, supporting blocks, an annular sliding rail, annular sliding blocks, a drainage pipe, a one-way valve and the like. The landing legs are symmetrically installed on the left side and the right side of the outer bottom of the frame body, a hoisting device is arranged in the frame body, a fixing mechanism is arranged on the hoisting device, the containing frame is arranged in the frame body, and the annular sliding rail is horizontally installed in the middle of the outer bottom of the containing frame. Bymeans of a driving device, flowers can be driven to rotate while being watered, the flowers can be comprehensively watered, it is not needed to rotate the flowers by people, and the effects that timeand labor are saved, the water can be recycled, and the water resources can be saved are achieved.

The invention discloses a method for providing downstream ecological flow after gate locking of a stream guidance water release structure. The method is characterized in that before a gate of the stream guidance water release structure (1) is locked, water is stored in a foundation pit between a water retaining structure (2) and a downstream water retaining cofferdam (4), and at least one water passing notch (5) is formed in the top of the downstream water retaining cofferdam (4); after the gate of the stream guidance water release structure (1) is locked, the water passing notch (5) provides the ecological flow for the down stream. The invention further discloses a drainage structure based on the method. By means of the technical scheme, the method and the structure are small in technical risk, simple, easy to implement, convenient to use and practical, sufficiently use layout characteristics of hydraulic structures, are low in cost, can have good effects, cannot leave permanent defects for the hydraulic structures and are worth of being popularized.

The invention discloses a method for estimating the moisture content of a mixture on a sintering machine according to the water addition volume, and belongs to the technical field of sintering. The estimated moisture content of the mixture on the sintering machine is H3 which is calculated according to a formula which is shown in the description. By means of the method, the moisture content of themixture on the sintering machine in the later period can be estimated according to the water addition volume of the mixing process in the former period, operating personnel conveniently adjust the water addition volume in the sintering and mixing process according to the technological conditions of the moisture content of the sintering mixture, and then the water addition volume is conveniently optimized in the sintering and mixing process.

The invention discloses an ultrasonic atomization spraying nozzle which comprises a shell, a seal and a core. An opening is formed in one end of an inner cavity of the cylindrical shell, and only a small hole is reserved in the middle of the other end of the inner cavity after the other end of the inner cavity is conically closed. A resonance cup provided with an aerial fog spreading device is fixed on the shell, one end of the cylindrical core is cylindrical, the other end of the cylindrical core is conical, a quite thin hollow channel is formed in the center of the core, the hollow channel is closed at the cylindrical end and open at the conical end to be connected with external air, the core is inserted into the inner cavity of the shell from the end, provided with the opening, of the shell, the outer diameter of the core is slightly smaller than the inner diameter of the shell, the cone of the core is slightly smaller than the small hole in the conical closed end of the shell, a water connector is formed in the position close to the conical closed end of the shell, an air connector is formed in the position close to the end, provided with the opening, of the shell, sealing grooves are formed in the positions, between the water connector and the air connector and between the air connector and the end, provided with the opening, of the shell, of the core, the seal is installed on the sealing grooves, an airtight space is formed by the shell, the seal and the core, and an air guiding hole is formed in the wall, in the airtight space, of the core so that the space can be communicated with the hollow channel of the core.

The invention relates to the technical field of machinery, in particular to an endoscopic tumor detection carrier device. The device comprises a stomach tube, a sampling needle is arranged in the stomach tube, and a hemispherical transparent protective cover, a micro camera and two symmetrical illumination lamps are arranged at the tail end of the stomach tube; the stomach tube is internally provided with a first through hole communicated with the exterior, a second through hole communicated with the exterior is further formed in the tube body of the tail end, away from the micro camera, of the stomach tube, the inner wall of a threaded joint is provided with an arc groove communicated with the exterior, and the threaded joint is internally provided with a water volume adjusting device. The device is convenient to use, the efficiency of sampling and detecting tumor cells is higher, the flushing and drainage work can be simultaneously performed, and the device is convenient to apply andpopularize.

The invention discloses water yield proportion adjustment devices. At least two water yield proportion adjustment devices are arranged; each water yield proportion adjustment device comprises a cavity enclosed by a shell, one end of each cavity is provided with a water inlet, and the other end of each cavity is provided with an end cover; each water inlet is provided with a water retaining piece, each water discharging cavity is provided with a water outlet, each water drainage cavity is provided with a water drainage opening, water inlets of the water discharging cavities communicate with the water discharging cavities, and water inlets of the water drainage cavities communicate with the water drainage cavities; the middles of the water retaining pieces are provided with rotating shafts driven by control motors, the rotating shafts are provided with rotating water retaining pieces, all the water inlets are connected with a main pipe, water is supplied to the main pipe through a water pump driven by a motor, and all the water outlets are connected with numerical control spray heads; along with rotation of the rotating water retaining pieces, the sum of the area of the unshielded water discharging cavity water inlets and the area of the unshielded water drainage cavity water inlets is always the preset value. By means of the water yield proportion adjustment devices, infinite adjustment of the water spraying height of each spray nozzle is achieved, when the water spraying height(s) of a certain or some spray nozzles is (are) adjusted, the water spraying heights of other spray nozzles cannot be influenced, and the cost is low.

The invention discloses a humidifying device used for a purification type cold and warm air blower and the purification type cold and warm air blower. According to the humidifying device used for the purification type cold and warm air blower, the humidifying degree can be regulated, and water can be automatically added. According to the technical scheme, the humidifying device comprises a water curtain assembly connected to an air inlet, and a water supply system; the water supply system comprises a water tank and a first water pump used for conveying water in the water tank to the water curtain assembly; the humidifying device further comprises a regulating assembly used for regulating the water flow flux in the water curtain assembly, the air inlet is humidified in real time through the water curtain assembly, and the water supply system maintains the water feeding amount of the water curtain assembly; and the water amount in the water curtain assembly can be regulated through the water pump and the regulating assembly, so that the water amount in the water curtain assembly is regulated.

The invention discloses a farmland irrigation control device, which comprises a U-shaped bracket, and is characterized in that: the upper end of the U-shaped bracket is fixedly connected to a support plate, and a vertical chute is arranged in the middle of a vertical plate of the U-shaped bracket. The vertical block of the T-shaped moving rod is embedded in the vertical chute, and the two ends of the horizontal bar of the T-shaped moving rod are respectively fixedly connected to the racks, and the two racks are respectively meshed with gears, and the central axes of the two gears are respectively hinged A vertical plate passing through the corresponding said U-shaped bracket. The invention relates to the field of irrigation equipment, in particular to a farmland irrigation control device and method. The device can perform farmland irrigation.

The invention relates to the technical field of water cups, particularly, relates to an intelligent water cup for drinking water for heart failure patients. The cup comprises a cup body, the interiorof the cup body is divided into an outer cavity and an inner cavity; a water outlet is formed in the position, close to the bottom end, of the cup body, a hole plug is arranged in the water outlet, acup cover is arranged at the top of the cup body, a cup handle is arranged on the side wall of the cup body, a base is arranged at the bottom of the cup body, and a water pump is installed in the baseand connected with a water conduit and a water supply pipe which are communicated with the interior of the inner cavity. The water supply pipe is led into the inner cavity. Water in the inner cavityis pumped through the water pump; water is conveyed into the outer cavity through the water conduit and the water supply pipe; the water volume change of the inner cavity is monitored in real time through the sensing module; the monitored water volume signal is analyzed and processed through the processing module; the processed water volume is displayed in real time through the display module, sothat the water volume change in the inner cavity is convenient to observe and record, the water drinking volume of a patient is favorably controlled, and the practicability is improved.

The invention discloses a multifunctional sludge pump room. The multifunctional sludge pump room at least comprises a middle promoting pump room, a return sludge pump room, an excess sludge pump room and a water distribution well. The middle promoting pump room, the return sludge pump room, the excess sludge pump room and the water distribution well are integrally and centrally arranged in a concentric-circle mode. The concentric circle comprises a central circle, a middle circle and an outer circle. The middle promoting pump room, the return sludge pump room and the excess sludge pump room are arranged on the outer circle. The outer circle is communicated with a secondary sedimentation tank water outlet pipe. A return sludge water collecting well and an excess sludge water collecting well are arranged on the middle circle and communicated with the corresponding pump rooms. The middle circle is communicated with a secondary sedimentation tank return sludge pipe. The water distribution well is arranged on the central circle. One end of the water distribution well is communicated with a biological tank through a water inlet pipe, and the other end of the water distribution well is communicated with a secondary sedimentation tank through a water distribution pipe. The multifunctional sludge pump room is in an integrated combined design, and is small in occupied space, low in project investment and operation cost and convenient to manage.

The invention relates to a shift type control tap, which comprises a tap, a gearshift and a water outlet, wherein the inside of the tap comprises 2 to 5 water inlets with unequal apertures; and the gearshift is arranged on different water inlets, namely the gearshift communicates the water inlets with the water outlet to ensure that the water output is fixed on the shift. Compared with the prior art, the inside of the tap is provided with three water inlets with different sizes, and the corresponding water volume can be accurately selected according to different uses in life by adjusting the size of the water outlet to control the flow. The shift type control tap has the advantages that the shift type control tap can accurately adjust the water volume, has simple and convenient use and the like.

A water purifier control method and control system are disclosed. The method includes detecting quality of water at an inlet of a water purifier; acquiring water quality information according to a detection result; comparing the water quality information with preset information; and adjusting the water discharging amount of a waste-water outlet according to the comparison result. The water qualityinformation is acquired through detecting the quality of water at the inlet of the water purifier, and is compared with the preset information, the water discharging amount of the waste-water outletis reduced when the water quality detection value is lower than a preset threshold, and the water discharging amount of the waste-water outlet is increased when the water quality detection value is higher than the preset threshold , thus adjusting the water discharging amount of the waste-water outlet according to actual water quality condition at the water inlet, thus saving water and improving user experience.

The invention provides a water environment optimizing system for aquaculture. The water environment optimizing system used for changing water of a culture tank located on a first temperature layer comprises a water changing pipe, an air source for providing compressed air and an air conveying pipe, wherein the water changing pipe comprises a water inlet located on a second temperature layer, a water outlet leading to the culture tank and a bubbling part located above the water inlet, the bubbling part comprises bubbling holes which are connected with the air source to feed compressed air output by the air source into the water changing pipe, the first temperature layer is a water area surface layer, and the second temperature layer is lower than the first temperature layer. The water environment optimizing system has the advantages that the water of the second temperature is extracted and injected into a culture area by blowing the compressed air into the water changing pipe, the water temperature of the culture area can be lowered fast, and the turbid water in the culture are can be renewed into clean water high in oxygen content at the same time; the water discharge quantity can be regulated effectively by using different bubbling parts, and the water environment of the culture area can be finely controlled.

The invention discloses a high backpressure combined heat supply and power generation method for an air-cooling steam turbine, belongs to combined heat and power generation methods, and aims at constructing, expanding and reconstructing a thermal power plant. The method involves a condensation water treating system, and a steam turbine connected with a boiler and a generator; a steam turbine unit comprises at least one air-cooling steam turbine under the backpressure range of 6 to 60kpa; in the heating season, the backpressure range of the air-cooling steam turbine is 36 to 50kPa; in other seasons, the backpressure range of the air-cooling steam turbine is 6 to 10kPa; a low pressure cylinder of the air-cooling steam turbine is connected with a condenser; the condenser is connected with an urban heat network and a condensed water fine treating device. With the adoption of the method, the power generation quantity and the heat supply area can be greatly improved; the cold end loss is zero; the coal consumption in power generation can be reduced; the energy is saved; the efficiency is high; the economy and practicability are achieved.

The invention belongs to the technical field of boiler equipment, and particularly discloses a probe type variable-frequency continuous water replenishing device and a control method. The probe type variable-frequency continuous water replenishing device comprises a liquid level cylinder communicated with a water tank of a boiler and a controller, and four probes which are respectively positionedat different heights to measure different liquid level heights of the water tank are arranged in the liquid level cylinder; and the probes are electrically connected with the controller, the controller is electrically connected with a water pump through a frequency converter, and continuous water replenishing is achieved through the simple liquid level cylinder and a digital-to-analog converter. According to the probe type variable-frequency continuous water replenishing device, a step analog quantity formed by the simple electrode probes is used for changing the liquid level and time in realtime through a control processing module to form a continuous output analog quantity so as to control the frequency converter to convey different frequencies, so that the purpose of continuous water replenishing is achieved by controlling the water yield of the water pump.

The invention provides a health pot capable of automatically sensing the water level of a pot body and supplementing water timely, and relates to the technical field of health pots. The health pot capable of automatically sensing the water level of the pot body and supplementing water timely comprises a heat preservation pot, a conical opening is fixedly connected to the top end of the heat preservation pot, a water receiving pipe is fixedly installed in the conical opening, a water outlet is formed in the periphery of the top of the water receiving pipe, and a water pump is fixedly connectedto the bottom end of the water receiving pipe. A limiting block is slidably connected into the inner wall of the periphery of the heat preservation pot. According to the health pot capable of automatically sensing the water level of the pot body and supplementing water timely, brewed boiling water can be cooled preferentially, drinking at any time is facilitated, quantitative boiling water is supplemented in time after drinking, the brewing effect is guaranteed, meanwhile, the drinking convenience is improved, water can be supplemented automatically, and according to different personal requirements, the amount of water drunk each time is adjusted, so more time and labor are saved, and the practicability of the health pot is improved.

The invention discloses a farmland irrigation control device, and relates to the field of irrigation equipment, in particular to a farmland irrigation control device and method. The farmland irrigation control device comprises a U-shaped support and is characterized in that the upper end of the U-shaped support is fixedly connected with a supporting plate, a vertical sliding groove is formed in the middle of one vertical plate of the U-shaped support, a vertical block of a T-shaped movable rod is embedded into the vertical sliding groove, two ends of a cross rod of the T-shaped movable rod arefixedly connected with racks, the two racks are engaged with gears, and center shafts of the two gears penetrate corresponding vertical plates of the U-shaped support in a hinged manner. The device can be used for farmland irrigation.

The invention provides a water environment optimizing system for aquaculture. The water environment optimizing system used for changing water of a culture tank located on a first temperature layer comprises a water changing pipe, an air source for providing compressed air and an air conveying pipe, wherein the water changing pipe comprises a water inlet located on a second temperature layer, a water outlet leading to the culture tank and a bubbling part located above the water inlet, the bubbling part comprises bubbling holes which are connected with the air source to feed compressed air output by the air source into the water changing pipe, the first temperature layer is a water area surface layer, and the second temperature layer is lower than the first temperature layer. The water environment optimizing system has the advantages that the water of the second temperature is extracted and injected into a culture area by blowing the compressed air into the water changing pipe, the water temperature of the culture area can be lowered fast, and the turbid water in the culture are can be renewed into clean water high in oxygen content at the same time; the water discharge quantity can be regulated effectively by using different bubbling parts, and the water environment of the culture area can be finely controlled.

The invention relates to the technical field of life management, in particular to a centralized management system for pickle jars which comprises a base, a lifting supporting ladder and a water storage tank arranged on the base, a weeping pipe communicated with the water storage tank, a water receiving tank arranged inside the base, a water receiving opening formed in the base, a water dischargingpipe communicated with the water receiving tank, and a valve mounted on the water discharging pipe. According to the invention, the system automatically adds water to the pickle jar through the waterstorage tank, and adopts the lifting supporting ladder to support the pickle jar, which can be used to place the pickle jar with consistent and inconsistent height in a ladder, so as to realize centralized water supply of a water source, save time and space, facilitate management, and solves the problem that in the prior art, water deterioration or jar drying is likely to be caused by manually monitoring the condition of a water tank.

The invention discloses a method and a device for coupling treatment of desulfurization wastewater zero discharge and flue gas white elimination for a coal-fired power plant. The method comprises thefollowing steps that (1) feeding desulfurization wastewater into a water outlet tank to adjust the total water inlet amount of the desulfurization wastewater, and pumping the wastewater into a concentration tank through a water inlet pump, wherein a water collecting pipe is inserted deeply into the concentration tank by at least 1.2 m to prevent flue gas from being poured into the concentration tank; (2) pumping the wastewater in the concentration tank into a spraying device positioned in a vertical flue: (3) enabling sprayed liquid drops to be in direct contact with the low-temperature flue gas behind the electric precipitator for heat exchange, enabling evaporated wastewater steam to enter a desulfurizing tower along with the flue gas, and enabling unevaporated wastewater to enter the concentration tank again; and 4) filtering and separating the solid-liquid mixed salt solution at the bottom of the concentration tank through a membrane separation system, feeding the filtrate back tothe concentration tank again, and transporting the crystallized mixed salt outside for landfilling. The device comprises an air pre-heater, an electric dust remover, a concentration spraying part, anabsorption tower, a chimney, a dehydration system, a water outlet tank, a microfiltration separation system and a computer control system.

The invention provides an air cylinder sleeve comprehensive cleaning scrap removal device. The air cylinder sleeve comprehensive cleaning scrap removal device comprises a base, a cleaning groove and apositioning air cylinder are arranged on the base, a piston rod of the positioning air cylinder penetrates the side wall of the cleaning groove, a rotation air cylinder is arranged at the upper end of the cleaning groove, a piston rod of the rotating air cylinder is located in the cleaning groove and is parallel to the extension direction of the cleaning groove, a columnar sponge block is arranged on the piston rod of the rotating air cylinder, a connecting plate is arranged on the piston rod of the rotating air cylinder, a sleeve is arranged on the edge of the connecting plate, and a spongelayer is arranged on the surface of the inner side of the sleeve. The device is good in cleaning effect and high in water resource utilization rate.

The invention discloses a novel floor heating pipeline assembly convenient to install, and relates to the field of floor heating pipeline assemblies, the novel floor heating pipeline assembly comprises a mounting bracket, a drainage pipe, a water return pipe, a fixed pipeline, an adjusting knob, a connecting rod and a second spring; a tapered block; an independent limiting mechanism; and a collective limiting mechanism. By arranging an independent limiting mechanism, downward pressure is applied to a pressing sleeve, the pressing sleeve makes contact with one end of a telescopic rod under the action of external force, downward pressure is applied to the telescopic rod, and the telescopic rod drives a movable block to move along the inner wall of the movable rod till one end of the telescopic rod moves out of a bottom end clamping groove of an adjusting knob; at the moment, by rotating the adjusting knob, the adjusting knob moves along the outer wall of the fixed pipeline to be in contact with the connecting rod, downward pressure is given to the connecting rod, the distance between the conical block connected with the bottom end of the connecting rod and the water outlet of the pipeline is adjusted to be small, and therefore the purpose of adjusting the water outlet amount is achieved; and the probability of temperature change of each room caused by mistaken touch is reduced.

The invention relates to a planting frame, in particular to a municipal planting frame with a watering function. The municipal planting frame with the watering function aims at achieving the technicalpurposes that time and labor are saved, water can be recycled, and water resources can be saved. According to the technical scheme, the municipal planting frame with the watering function comprises aframe body, landing legs, a water outflow pipe, a sprayer, a flowerpot, a containing frame, supporting blocks, an annular sliding rail, annular sliding blocks, a drainage pipe, a one-way valve and the like. The landing legs are symmetrically installed on the left side and the right side of the outer bottom of the frame body, a hoisting device is arranged in the frame body, a fixing mechanism is arranged on the hoisting device, the containing frame is arranged in the frame body, and the annular sliding rail is horizontally installed in the middle of the outer bottom of the containing frame. Bymeans of a driving device, flowers can be driven to rotate while being watered, the flowers can be comprehensively watered, it is not needed to rotate the flowers by people, and the effects that timeand labor are saved, the water can be recycled, and the water resources can be saved are achieved.

The invention discloses a spraying dust falling and cooling device based on building construction, which relates to the technical field of building construction. The spraying dust falling and cooling device comprises a movable base and a shell, and further comprises a dynamic spraying mechanism. The dynamic spraying mechanism comprises a spraying assembly and a driving assembly; the spraying assembly comprises a movable spraying pipe and a water supply assembly, the driving assembly comprises a rotating driving part, a driving element and a connecting component, the shell is provided with a guiding driving part rotationally connected with the shell, the movable spraying pipe is slidably installed on the guiding driving part, and the rotating driving part is rotationally installed on the shell; and thedriving element is arranged on the shell, and therotating driving part is connected with the driving element. According to the device, effective dynamic spraying dust falling and cooling operation can be achieved, so that the dust falling and cooling efficiency and effect are effectively improved, meanwhile, the water yield of spraying can be effectively adjusted in cooperation with movement of the movable spraying pipe in the spraying process, therefore, unnecessary waste of water resources is avoided.

The invention belongs to the technical field of water dispensers, and particularly relates to a vehicle-mounted water dispenser with an adjustable water discharge amount. The vehicle-mounted water dispenser comprises a water dispenser outer shell, a water volume adjusting unit, a water discharging unit, an automatic water conveying unit, a water storage tank, a water guide pipe, a water outlet pipe and a second air guide pipe, wherein a cavity is formed in the water dispenser outer shell; the water volume adjusting unit is mounted in the cavity; the water storage tank is fixedly connected to the inner side wall of the top part of the cavity; the automatic water conveying unit is installed in the cavity and located at the bottom part of the water storage tank; the water guide pipe is communicated between the water storage tank and the water quantity adjusting unit; the water outlet pipe is communicated with the bottom part of the water volume adjusting unit; and the water discharging unit is mounted on the water outlet pipe. By arranging the water volume adjusting unit and the automatic water conveying unit, after the needed water volume is adjusted, the automatic water conveying unit can automatically discharge water in the water tank into the water measuring tank, then the water discharge amount can be accurately adjusted on a vehicle, and the use convenience is improved.

The invention discloses an intelligent water pipe joint and a telescopic intelligent garden water pipe. The intelligent water pipe joint comprises a main body with a middle hole, a shell arranged at the upper part of the main body in a sleeving manner, and an insertion part located at the lower part of the main body, wherein a containing cavity is formed between the shell and the main body; a control module and a power source module are arranged in the containing cavity; an audio playing unit is arranged on the control module; audio files are stored in the control module; a water flow sensor is arranged on the side wall of one side, close to the middle hole, of the main body; the control module is connected to the power source module; the water flow sensor is connected to the control module; the water flow sensor is used for detecting a water flow signal and outputting the water flow signal to the control module; the control module is used for generating an audio control signal according to the water flow signal and outputting the audio control signal to the audio playing unit; and the audio playing unit is used for playing the audio files or stopping playing the audio files according to the audio control signal. The intelligent water pipe joint realizes the effect of automatically playing music, causes the flower watering process to be relatively interesting and facilitates the healthy growth of plants.

The invention relates to the technical field of garden irrigation, and discloses a spray head capable of controlling the water flow rate according to the environment temperature and automatically changing the direction. The spray head comprises a spray head main body, a supporting base is fixedly arranged at the top of the spray head main body, moving rods are movably connected to the top of the supporting base, chutes are formed in the inner walls of the moving rods, and spray head bodies are connected into the chutes in a sliding mode. According to the spray head, when a magnet isolation plate is located between two magnets, the repulsive force between the two magnets is reduced; under the action of tensioned and straightened springs, the moving rods can move towards the middle, the spray head body on the left side can rotate anticlockwise, and the spray head body on the right side can rotate clockwise; after a sliding block ascends by a certain height, a valve block can leave a valve groove under the action of an elastic rope, an aqueous solution in a supporting rod returns into a water tank from the interior of a water outlet pipeline, the spray head body on the left side movesupwards clockwise, the spray head body on the right side moves upwards anticlockwise, and therefore the effect of continuously changing the positions of the spray head bodies is achieved.