1111 results about "Tap water" patented technology

The invention discloses an intelligent coagulant adding method for a waterworks. The method comprises the following steps: acquiring test data and production statistical data of the waterworks in a historical time period; performing data processing on the test data and the production statistical data to obtain a target data set for training; training the initial addition model by using the target data set to obtain a target addition model; obtaining current monitoring data of the water quality of the water plant, and inputting the current monitoring data into the target adding model to obtain a predicted adding amount of the coagulant; on the basis of the factory water turbidity monitored in real time, the feedback regulating quantity of the predicted adding quantity is determined; and performing feedback adjustment on the predicted dosage based on the feedback adjustment quantity to obtain a target dosage corresponding to the current monitoring data, and adding the target dosage to the waterworks. The condition that the outgoing water quality does not reach the standard when the incoming water quality abnormally fluctuates is avoided, and stable water quality control of a water plant is ensured.

The invention provides a tap water whole-process optimization type integrated purification treatment method and system.The method comprises the steps that firstly, historical operation and purification effect data of all links of the tap water purification whole process are extracted, a purification link time sequence correlation model is established, then the purification link time sequence correlation model is called to analyze current real-time operation parameters, and a dynamic adaptation rule is generated; the method comprises the steps of generating a dynamic adaptation rule, simulating purification effect changes based on the dynamic adaptation rule and a model, generating a deduction result, screening parameter adjustment combinations according to the deduction result, generating a full-process parameter execution scheme, applying the full-process parameter execution scheme to an actual process, collecting data in real time, feeding back and updating the model, and achieving dynamic adaptation adjustment of parameters in all links. Tap water purification efficiency and quality are improved, and consumption is reduced.

A novel optical glass cleaning and drying device belongs to the technical field of cleaning and drying equipment and comprises an air blower, a cleaning box, a bottom plate, an electromagnetic valve, a spray washing pipe and ultrasonic cleaning equipment. A heating mechanism is further arranged, a supporting plate is installed in the cleaning box, and the spray-washing pipe is installed at the upper end in the cleaning box; the air blower and the cleaning box are installed at the upper end of the bottom plate, an air outlet of the air blower is connected with one end of the first electromagnetic valve, one end of the first electromagnetic valve and one end of the second electromagnetic valve are connected with the outer side of the paint spraying pipe in parallel, and the other end of the second electromagnetic valve is connected with a tap water pipe. The lower portion of the cleaning box is connected with the third electromagnetic valve, the heating mechanism comprises an electric heating pipe and an outer barrel, communicating pipes are installed at the two side ends of the outer barrel respectively, the side end of the first communicating pipe is connected with an air inlet of the air blower, the electric heating pipe is installed at the outer side end of the outer barrel, and the ultrasonic generator is installed in the element box. The ultrasonic cleaning and drying device integrates ultrasonic cleaning, water cleaning and drying, so that the working efficiency is improved.

The invention discloses a sprayable ECC for early-strength tunnel repair and a preparation method thereof. The sprayable ECC comprises the following components in parts by mass: 300-380 parts of Portland cement clinker, 25-40 parts of silica fume, 30-50 parts of superfine slag, 100-150 parts of quartz sand, 5-15 parts of a polycarboxylic acid water reducer, 5-10 parts of a nano CSH crystal nucleus suspension, 5-15 parts of mixed fibers, 0.4-1.2 parts of a polyether defoamer and 10-16 parts of an accelerator. And 72-92 parts of tap water. The jettable ECC has the technical requirements of ultrahigh early strength, ultrahigh ductility and jettable performance.

The embodiment of the utility model discloses a purified water dispenser, a control method and a computer readable storage medium, the purified water dispenser comprises a water softening system, a water purifying system and a controller, a water inlet of the water softening system is used for connecting tap water, and a water outlet of the water softening system can output soft water; a water inlet of the water purification system is communicated with a water outlet of the water softening system, a water outlet of the water purification system is used for outputting purified water, the water purification system comprises a pressurizing pipeline and a filtering system, a water inlet of the pressurizing pipeline is communicated with the water inlet of the water purification system, and a water outlet of the pressurizing pipeline is communicated with a water inlet of the filtering system; a water outlet of the filtering system is communicated with a water outlet of the water purifying system; the controller is connected with the water softening system and is connected with the pressurizing pipeline; when the water outlet of the water softening system outputs hard water, the controller can control the water pressure in the pressurizing pipeline to be reduced, so that the reverse osmosis filter element can reach the normal service life.

The utility model discloses a small-sized clean water boiler for removing CECs in tap water, which jointly uses three technologies of heating, ultraviolet light catalysis and electrocatalytic oxidation for purification treatment, and comprises a box body, and a water tank is arranged in the box body; a purification module, a control module and a display module are arranged in the box body; the purification module comprises a heating assembly, a photocatalysis assembly and an electro-catalysis assembly; the photocatalysis assembly comprises an ultraviolet lamp and an ultraviolet lamp power plug; the electro-catalysis assembly comprises an anode TiO2-IrRu mesh electrode plate and a cathode titanium mesh electrode plate; the device disclosed by the utility model can be used for efficiently removing four types of CECs including pesticides, medicines and personal care products, disinfection by-products and endocrine interferon.

The utility model discloses an intensive pulse light disinfection and sterilization device for secondary tap water supply and a community direct drinking water system, and belongs to the technical field of water treatment equipment. Comprising a water inlet connector, a water storage tank body, a water outlet connector and a pulsed highlight germicidal lamp set, the water inlet connector and the water outlet connector are arranged on the water storage tank body in a spaced mode and both communicated with an inner cavity of the water storage tank body, and the pulsed highlight germicidal lamp set is arranged between the water inlet connector and the water outlet connector. The irradiation part of the pulsed intense light sterilization lamp group is mounted in the inner cavity of the water storage tank body in a water sealing and insulating manner; and the wavelength of a sterilization and disinfection spectrum emitted by the pulsed intense light sterilization lamp group is 200-1100nm. The pulsed strong-light sterilizing lamp set is adopted to irradiate the flowing water body, so that the water body can be efficiently sterilized and disinfected, harmful microorganisms are killed, the water body in the secondary water supply and the direct drinking water system in the residential area is ensured to be non-toxic and sterile, and the disinfection and sterilization problems of the water body in the secondary water supply and the direct drinking water system in the residential area can be ideally solved.

A household tap water pulsed intense light disinfection and sterilization device belongs to the technical field of household water equipment and comprises a water inlet connector, a water storage pipe body, a water outlet connector and a pulsed intense light sterilization lamp, the water inlet connector and the water outlet connector are communicated with an inner cavity of the water storage pipe body, and the pulsed intense light sterilization lamp is installed in the inner cavity of the water storage pipe body in a water insulation mode. The pulsed intense light sterilization lamp is arranged in the water storage pipe body and located between the water inlet connector and the water outlet connector, the wavelength of the pulsed intense light sterilization lamp is 200-1100 nm, the pulsed intense light sterilization lamp is installed in a household tap water pipe, and when water at the water inlet end of tap water flows into the inner cavity of the water storage pipe body from the water inlet connector, the whole process is irradiated by the pulsed intense light sterilization lamp. Bacteria, viruses and microorganisms in a water body can be thoroughly killed or decomposed under the irradiation of the intensive pulse light, so that each drop of water discharged from the faucet by people can be ensured to be non-toxic, sterile, sanitary and safe water.

The invention discloses a temperature-resistant salt-resistant viscosity-reducing oil-washing plugging agent for offshore oilfield thickened oil thermal recovery and a preparation method thereof. The preparation method comprises the following steps: putting an anionic surfactant, a nonionic surfactant and a natural surfactant into a compounding kettle, mixing with tap water, and stirring at a low speed until the solution is transparent and clear; and adding a salt-resistant stabilizer, a temperature-resistant stabilizer, a complexing agent and an auxiliary agent into the compounding kettle, stirring at a low speed, taking out of the kettle, and obtaining the viscosity-reducing oil-washing plugging agent after foams disappear completely. According to the invention, high foaming performance, high thick oil viscosity reduction performance, temperature resistance and salt resistance are combined, so that one agent has multiple functions; the temperature-resistant and salt-resistant viscosity-reducing oil-washing plugging agent for the offshore oilfield heavy oil thermal recovery is formed by adopting a single agent with high foaming performance and a single agent with high viscosity reducing performance as main agents and an auxiliary agent with temperature tolerance, salinity tolerance function improvement and mutual solubility enhancement functions as auxiliary agents in the aspect of selection of single agents in the formula. The invention further discloses a preparation method of the temperature-resistant and salt-resistant viscosity-reducing oil-washing plugging agent for the offshore oilfield heavy oil thermal recovery.

1. The name of the design product: front water purifier (two designs). 2. The use of the design product: for filtering and purifying tap water. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design.

The utility model provides a grey water treatment system which comprises a wash basin and / or a mop pool, a grey water tank connected with a water outlet of the wash basin and / or the mop pool through a drain pipe, a grey water pump connected with the grey water tank, and a water outlet end of the grey water pump is connected with a filter, wherein the grey water tank is internally provided with a filter basket for filtering water flowing into the wash basin and / or the mop pool; the top end of the filter is connected with a pressure sensor B and a pressure gauge, the filter is connected with an air flotation machine, the air flotation machine is connected with an ozone catalysis device, and the reclaimed water tank water supply system is connected with the ozone catalysis device. According to the utility model, grey water in the hand basin and the mop pool is treated into reclaimed water for reuse, and the reclaimed water is used for flushing the toilet, so that the burden of municipal sewage treatment is greatly reduced, and precious tap water resources are saved.

The application discloses a kind of recovery device and method of recovering heat on incinerator slag, and the present application relates to the technical field of recovering heat on slag into tap water, heat insulation tank is welded with right oblique downwardly arranged inclined plate, inclined plate is divided into upper airtight cavity and lower airtight cavity by heat insulation tank, multiple heat exchange plates are welded in the direction of its inclined plane in inclined plate, and each heat exchange plate is downwardly penetrated through the bottom wall of heat insulation tank;Right side wall of heat insulation tank is provided with liquid feeding valve and liquid outlet valve communicated with lower airtight cavity;Heat insulation tank is provided with lifting oil cylinder fixed on ground directly below, lifting plate is fixed on the acting end of lifting oil cylinder piston rod, and multiple floating plates corresponding to heat exchange plate are fixed on the upper of inclined plane, the upper end of each floating plate is inserted into through slot from bottom to top, and is slidably connected with through slot;Stirring mechanism for stirring tap water is arranged between heat insulation tank and lifting plate.The beneficial effects of the present application are: greatly improve the heat recovery efficiency.

An arrangement (10) for softening drinking water, comprising (a) a housing with an inlet (16) connected to a drinking water supply and an outlet (18) for softened drinking water; (b) a softening device arranged between the inlet (16) and the outlet (18) for softening the drinking water; (c) a blending valve (54) for mixing softened drinking water and unsoftened raw water; (d) a motor for adjusting the blending valve (54) to a selected mixing ratio of softened drinking water and raw water; (e) a controller (55) for controlling the motor, characterized in that (f) a server (110) is included, on which data on the hardness of the drinking water supplied by waterworks at the respective geographical position of the arrangement are stored, and a data connection (136, 138, 140, 142) of the controller (55) to the server via a network (112). (110) is included;wherein (g) the server (110) is connected via further data connections (136, 138, 140, 142) to further controllers (55) which control co-acting blending valves (54).;

The utility model provides a mycoprotein production system which is characterized by comprising a building body on which a steel frame platform is built; the slurry mixing tank is fixed on the building body; the plurality of fermentation tanks are fixed on the building body, and a second conveying pipe is arranged between the slurry mixing tank and the fermentation tanks; the belt filter press is connected with the fermentation tank; the slurry mixing tank, the fermentation tank and the belt filter press are provided with odor collecting pipelines, the building body is further provided with a dosing assembly which is connected with the fermentation tank, and the building body is provided with a tap water assembly connected with the slurry mixing tank.

The apparatus comprises a water tank 12 containing a volume of water, an inlet 28 to the water tank for connection to the mains water supply, a mains supply valve 14, an outlet 30 connected to the wat

The utility model discloses a movable mining filling material delivery pump, and particularly relates to the technical field of delivery pumps, the movable mining filling material delivery pump comprises a delivery pump pipe and a flow guide pump pipe, the flow guide pump pipe is fixedly communicated with the top end of the delivery pump pipe, and a multi-point inclined cleaning assembly is arranged at the top end of the outer wall of the delivery pump pipe; the multi-point inclined cleaning assembly comprises a lower discharging valve fixedly arranged at the top end of the outer wall of the conveying pump pipe, a washing pipe is installed at the top end of the lower discharging valve, a butt joint valve is fixedly connected to the top end of the outer wall of the flow guide pump pipe, and a washing pipe is installed at the top end of the butt joint valve. According to the utility model, the multi-point inclined cleaning assembly is adopted, tap water is poured into the discharge valve through the flushing pipe, the tap water can be poured into the flow guide pump pipe through the butt joint valve, the tap water is input into the collecting inclined pipe through the supply pipe, double-point rapid inclined discharge of impurities in the conveying pump pipe and the flow guide pump pipe can be realized, and the conveying pump is more convenient to clean.

The utility model relates to the technical field of bathroom accessories, in particular to a sterilizing and flushing device and a toilet stool with the sterilizing and flushing device, the sterilizing and flushing device comprises a water inlet waterway, a flushing rod group and a sterilizing component, the water inlet waterway comprises a water inlet end and a water outlet end, the water inlet end is used for being connected to a tap water pipe network, and the water outlet end is connected to the flushing rod group. The sterilization assembly comprises an air pipe connected to the water inlet way and used for supplying sterilization gas to the water inlet way, the sterilization gas and water are mixed to form sterilization water, the sterilization water is supplied to the flushing rod set through the water outlet end, the flushing rod set is used for spraying out the sterilization water from the water inlet way, and the sterilization water has the sterilization function. The device is used for sterilizing a flushed part. The sterilizing water can kill bacteria in tap water, so that a user using the flushing device is prevented from getting ill; and bacteria in the place covered by the sterilization water can be killed, and the effect of sterilizing and disinfecting the flushed part is achieved.

The utility model discloses equipment for treating waste gas by using ion exchange resin, and mainly relates to the technical field of waste gas treatment, a liquid spraying tank is communicated with a first spraying liquid inlet and a second spraying liquid inlet through a first liquid pump, the first spraying liquid inlet is provided with a first valve, the second spraying liquid inlet is provided with a second valve, and the first valve is provided with a second valve; the first pneumatic stirrer is arranged in the liquid spraying tank and is used for stirring the spraying liquid in the liquid spraying tank; a liquid outlet of the first medicine storage tank is communicated with a liquid inlet of the liquid spraying tank through a second liquid pump; a liquid outlet of the second medicine storage tank is communicated with a liquid inlet of the liquid spraying tank through a third liquid pump and a third valve; a liquid outlet of the cation exchange column is communicated with a liquid inlet of the liquid spraying tank through a fourth valve, a waste gas treatment water outlet is connected with the liquid inlet of the cation exchange column through a fourth liquid pump and a fifth valve, and a tap water source is connected with the liquid inlet of the cation exchange column through a sixth valve. And the use convenience is improved.

The invention provides novel salt-cavern hydrogen storage well shaft cement as well as a preparation method and application thereof. The novel salt-cavern hydrogen storage well shaft cement is prepared from cement, reinforced fibers, a filling material, clay, a water reducing agent and tap water, wherein the filling material is selected from one or more of fly ash, siliceous lime powder or quartz powder; the micron material is selected from one or more of micron clay, micron silica or carbon nanotubes. According to the formula of the novel salt-cavern hydrogen storage well shaft cement, the reinforced fibers, the filling material, the micron material and the water reducing agent are especially added, the advantages of all the components are fully played, all the components cooperate and interact with one another, and therefore the novel salt-cavern hydrogen storage well shaft cement has the advantages of low permeability, high mechanical strength and good crack resistance and chemical stability; and particularly, in a severe geological environment, the corrosion resistance is relatively high, so that the comprehensive performance is relatively excellent.

The invention discloses a method for evaluating the crack self-repairing performance of a cement-based material, and belongs to the field of cement-based materials. Comprising the following steps: (1) preparing a cement-based material test piece, and curing in a curing box; (2) manufacturing a through crack in the maintained test piece by using a splitting method, and placing the through crack in tap water to obtain a repaired test block; and (3) dividing the test block obtained in the step (2) into two halves along the crack, uniformly dropwise adding a copper sulfate solution along the crack surface, standing, and observing the color of each region. The evaluation method further comprises the following steps: acquiring a crack surface image, processing the crack surface image by using a binarization method, and calculating a crack surface repair rate. According to the evaluation method for the crack self-repairing performance of the cement-based material, the effect of qualitatively and quantitatively distinguishing the distribution condition of the hydrogel in the crack area can be achieved.

The utility model relates to the technical field of bathroom equipment, and discloses a closestool movement and an intelligent closestool, and the closestool movement comprises a base which is provided with a water inlet interface used for being connected with a water source; the cover body covers the base, and a containing cavity is defined by the base and the cover body; the sleeve is arranged in the containing cavity and connected with the base, the sleeve is provided with a water inlet channel and a water outlet channel which are communicated with the interior of the sleeve, and the water inlet channel is connected with the water inlet connector; the water purifying component is inserted into the sleeve, a water inlet of the water purifying component is communicated with the water inlet channel, and a water outlet is communicated with the water outlet channel. The water purification assembly is additionally arranged in the machine core, tap water enters the machine core from the water inlet connector and flows into the water purification assembly in the sleeve through the water inlet channel, and the tap water is filtered by the water purification assembly and then flows out of the water outlet channel for subsequent use, so that impurities mixed in the water are fully filtered, and a good purification effect on a full-cleaning waterway is achieved; the water quality of closestool water is effectively improved, pipeline blockage is avoided, and reliable work of a closestool movement is guaranteed.

The present application relates to a kind of heat exchange scale inhibition device and application system, belong to water heater technical field.The present application is by being arranged heat exchange scale inhibitor between the water inlet end and the water outlet end of heat exchanger, the structure of the heat exchange scale inhibitor is ingenious, when secondary side tap water supply heat exchanger has water by its water inlet flow, from its water outlet, tap water supply water is entered into the water outlet of heat exchange scale inhibitor via the water inlet of secondary side tap water supply heat exchanger, water will flow into heat exchange scale inhibitor by the water inlet of heat exchange scale inhibitor.When the water flow of secondary side tap water supply heat exchanger stops, water in heat exchange scale inhibitor will flow out from heat exchange scale inhibitor, flow into heat exchanger, thereby reduce the static equilibrium temperature of water in heat exchanger secondary side, its beneficial effect is: protect the formation of scale in heat exchanger secondary side heat exchange structure, improve heat exchange efficiency, reduce energy loss, can also effectively prolong the maintenance time of heat exchanger, even prolong the life cycle of heat exchanger, reduce use cost.

1. Name of the product in this design: Low-range turbidity analyzer (II). 2. Application of this design: Used for water turbidity monitoring in waterworks, municipal pipe networks, industrial processes, and other scenarios. 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.

The utility model belongs to the technical field of beer brewing production lines, and provides a multi-level energy closed-loop system which comprises a heat energy balance system, a water recycling system, a bottle filling line workshop and a ring-pull can filling line workshop. The beer brewing production line is provided with a heat energy balance system and a water recycling system, the effect of reducing the steam consumption and the tap water consumption in the beer brewing production line can be achieved, and the production cost is saved. Through the heat energy balance system, high-temperature condensate water in the high-temperature condensate water tank can be subjected to heat exchange for three times through the first double-end machine, the second double-end machine, the first sterilization machine and the second sterilization machine and then returns to the medium-temperature condensate water tank or then enters a third sterilization machine in a pop can filling line workshop to be subjected to heat exchange for the fourth time; and water for heat exchange can be recycled to a water recycling system, so that closed-loop utilization of energy is realized.

The application discloses a kind of fluorite tailing material fatigue-resistant water-stable base and preparation method thereof.Belongs to the technical field of solid waste utilization.Preparation of the fluorite tailing material fatigue-resistant water-stable base aggregate ratio is as follows: gravel, river sand, fluorite tailing material and tap water quality ratio is as follows: 55-65 wt%, 30-35 wt%, 5-10 wt% and 40-45 wt% tap water.In the application, fluorite tailings are used as raw materials for building materials, which is a reasonable way of resource utilization, and is also an inevitable demand for promoting ecological protection and high-quality development in the Yellow River Basin.Compared with traditional natural materials, it can also reduce carbon emissions and production energy consumption.When applied to water-stable base, it improves its fatigue resistance, prolongs the service life of water-stable base and improves economic efficiency.

A partially or fully electrothermal heater (1) is disclosed, the heater being arranged to heat a fluid in a first circuit, the fluid comprising heated fluid or tap water. The heater includes a first electric heating element (8) arranged to heat the fluid in the first circuit. The first electric heating element is arranged to be powered by an AC power supply (22) and a DC power supply (20). The heater includes a controller (24) arranged to control the power distribution from the DC power supply and the AC power supply to the first heating element.

The utility model discloses a filter core and water dispenser with its of inside and outside combination, filter core includes paper folding and activated carbon filter material, and paper folding inside has water outlet cavity, and the outside of paper folding is first water inlet surface, and activated carbon filter material is annular, and activated carbon filter material is set in paper folding outside, and the outside of activated carbon filter material is second water inlet surface, and the inside of activated carbon filter material is water outlet surface, and water outlet surface is linked with first water inlet surface, and the utility model discloses a paper folding is set in activated carbon filter material, and makes raw water to pass through activated carbon filter material and paper folding filtration in proper order, and due to activated carbon filter material can intercept the macroparticle of tap water, thereby avoids these macroparticles to accumulate quickly on paper folding, and reduces the pollution of paper folding degree, and then prolongs the service life of paper folding.

1. The name of the design product: valve sleeve (pressure reducing valve). 2. The use of the design product: used in the pressure reducing valve sleeve of water system, cooperated with valve clapper to realize the adjustment of pressure after valve, widely used in the pressure adjusting parts of tap water system, acted in water system to control pressure. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view.

This design is of a water purifier used to filter tap water. Features shown in dashed lines are for illustrative purposes only and should not be considered when considering the overall impression of the design. 1.1) Perspective view; 1.2) Front view; 1.3) Rear view; 1.4) Left side view; 1.5) Right side view; 1.6) Top view; 1.7) Bottom view

The utility model provides a water purifier for removing micro-plastics in drinking water, which belongs to the technical field of drinking water treatment, and comprises a fiber filter unit, a ceramic filter unit, a graphene adsorption unit and a support which are sequentially connected through pipelines, the water purifier can effectively remove the micro-plastics, the removal rate reaches more than 98%, and the service life of the water purifier is prolonged. Filtration and adsorption are combined, micro-plastics with different particle sizes are removed step by step, the running efficiency of equipment is improved by means of the pressure of tap water, and the device is suitable for household terminal water purification.