138 results about "Water effect" patented technology

The invention relates to a method for extracting gas in low air permeability coal layer by pulse fracture anti-reflection, comprising the following steps: firstly using the blast-proof pulse-type coal layer high pressure water injector with adjustable frequency and pressure from the coal layer, high tunnel or low tunnel; using the pulse water effect generated by the periodical change of high pressure pulse water inside the drill hole of coal body, wherein the maximum pulse pressure is 35 MPa, the flow is about 300 L / min, and the pulse frequency is 0-1460 times / min; forcing the macroscopic fracture in the coal layer to be expanded and communicated; promoting the micro-pore fracture to be formed and extended; forming a new regeneration fracture net; providing a permeable channel of water inthe coal layer so as to achieve the effects of improving the mechanical property of the coal body, reducing the stress of the coal body in front of the working face and improving the discharge rate of the gas. Through the method, the pressure releasing range of the coal layer is enlarged, the whole pressure is adequately released, the radius of influence range of fracture can reach 10-40 m, and the air permeability of the coal body can be improved by 100-1000 times; and the method is simple, easy to operate and good in effect.

A system and method for shallow water simulation may provide a framework for solving General Shallow Wave Equations (GSWE) to efficiently simulate 3D fluid effects on arbitrary surfaces using a height field representation. The height field representation may include height columns constructed along surface normals, which may be dependent on a condition of boundary cells adjacent to fluid cells and / or artificial viscosity effects. The framework may provide implicit schemes for solving for the effects of external forces applied to the fluid, including gravity and surface tension, and explicit schemes for solving for advection effects. The system and method may be implemented on general-purpose CPU(s) and / or GPU(s) and may be capable of simulating a variety of fluid effects including: waves, rivulets and streams, drops, and capillary events. In some embodiments, the system and method may achieve real-time fluid control and fluid shape design through user-interaction (e.g., in a graphical painting application).

A memorial object cast in a mold and formed of a concrete mix having up to about 50% sand, up to about 25% aggregate, up to about 25% cement, and water. In one embodiment of the invention cremation ash is incorporated in the mix up to about 60% of the mix, with the percentage of at least one of the other ingredients, preferably sand and / or aggregate, being reduced corresponding to the amount of cremation ash added. In another embodiment, a cavity is formed in the object for receiving and holding a separate container holding cremation ashes. Various additives can be added to the mix, either alone or in combination, including an accelerator, an air entrainer, a plasticizer, and glass fibers. One or more of a motion detector, voice-activated recording, water effects and / or an illumination device can be mounted in the object.

A water amusement ride system is disclosed. The system may include a device or apparatus, including a water bypass channel in fluid communication with a channel of water. The water bypass channel may include a water entrance, a water exit, and an adjustable valve. The water entrance is in fluid communication with water upstream of the apparatus. The water exit is in fluid communication with water downstream of the apparatus. The adjustable valve may be located between the water entrance and the water exit. The adjustable valve may be adjusted to control an amount of water exiting the water bypass channel. The water bypass channel may increase the flow rate of water between the water entrance and the water exit of the water bypass channel. The water bypass channel may assist in controlling a water effect.

The invention discloses a method of producing efficient composite polysilicate aluminum and ferric flocculants with fly ash and kaolin. The method is to evenly mix the fly ash, the kaolin and quick lime with water according to a certain proportion. Then, the mixture is heated for 4-8 hours under the temperature of 50-120 degree Celsius, cooled naturally and filtered. The pH value of the filtering liquid is adjusted to be 6-10 to obtain filtering liquid I. Obtained filter residues are added with industrial hydrochloric acid with the concentration of 36.7 percent, heated for 4-8 hours under the temperature of 50-120 degree Celsius, cooled naturally and filtered to obtain filtering liquid II. The filtering liquid I and the filtering liquid II are mixed according to the volume ratio of 1 to 1 and stirred. The pH value is adjusted to be 3-5. Liquid product prepared by the invention is obtained after the standing. The product colligates the advantages of aluminum salt and ferric salt flocculants. The stability and the water purifying water effect are perfect. Water which has been treated does not contain aluminum and other harmful components. The happenings of senile dementia can be effectively reduced. And with waste materials and the fly ash used as the raw materials, the method has the advantages of low production cost, high product added value good economic benefit, environmental benefit and social benefit.

The invention discloses a double piston crank type dust reducer. The upper end of a device body is fixedly connected with a water purification tank, the upper end of the water purification tank is communicated with a water injection port, the left and right sides of the upper portion of the device body are respectively provided with a left spray chamber and a right spray chamber, the lower portionof the device body is provided with a driving motor, the driving motor is connected with a power source and a switch through a wire, and the upper portion of the driving motor is rotatably connectedto a driving shaft; a bearing of the driving shaft is rotatably connected to the device body, the upper portion of the driving shaft is fixedly connected with a crankshaft, a first connecting rod anda second connecting rod are respectively sleeved with the middle of the crankshaft, and the left end of the first connecting rod is rotatably connected to a first piston plate. The device reciprocatesby the first piston plate to continuously spray the water in the water purification tank to reduce dust, a rotating nozzle is provided with a spiral micro tube, the rotating nozzle rotates under thewater pressure reaction force, the spraying range is wider, and a second piston plate adsorbs dust contained in gas through the water effect in the water purification tank, thereby purifying the air and achieving double-effect dust removal.

The invention discloses a general model test system for slope stability mechanism research under multi-seepage conditions which realizes different seepage conditions by designing three different boundaries in a model device for various types of induced slope seepage under complicated water environment changes. Boundary 1 (a rainfall device) can be used to simulate slope instability under rainfalleffect, boundary 2 (a water supply tank and a porous glass plate) can be used to simulate the lateral-seepage instability caused by the water filling of slope trailing edge cracks or the stable waterlevel change at the trailing edge, and boundary 3 (water injection space) can be used to simulate the seepage instability from the bottom to the top caused by slope bottom water level rise or the local pressure water effect. The three boundaries can be used alone or in combination with each other to achieve better simulation of the water environment change around the slope. According to differentactual engineering conditions, simulations are carried out through different working conditions in order to provide reference for slope stability disaster prevention and mitigation.

An amusement device that is added to a new or existing bumper boat attraction, consisting of a singular or plurality of targets, lights, water effect devices, and a control system or module. The target may be comprised of a mechanical switch, pressure switch, sensor, optical beam, or any other device for detecting a participant signal. When a participant operating a bumper boat, bumps (or sprays if equipped with onboard squirt guns), or enters into the sensor area of pool, a signal is sent to a control module or control system. The control module or system will in turn send a signal to a water effect device, actuating a singular or plurality of valves. The water effect device will be directed over the pool or arena area such that there is a possibility of other participants getting wet. A water effect device may consist of a water cannon, water blast, mist, air assisted mist, dumping of water or water spray.

The invention provides a waterstop device and waterstop construction method suitable for large-section rectangular pipe jacking starting. The device comprises a waterstop tank body, a waterstop sock sleeve and a grease filling structure, wherein the waterstop tank body is annularly arranged on the outer edge of a tunnel portal building envelope, and the waterstop sock sleeve and the grease filling structure are each connected to the inner side of the waterstop tank body. The method comprises the steps of manufacturing and providing the pipe jacking waterstop device, mounting the pipe jacking waterstop device by utilizing the waterstop tank body, starting a pipe jacking machine to enable the waterstop device to enter a tunnel portal, and pressing and injecting grease into the outer wall of the pipe jacking machine. According to the waterstop device and waterstop construction method, the problems that in the pipe jacking construction process, the sealing performance is poor, and consequently the water effect fails, and muddy water is leaked outwards are solved, and the pipe jacking construction quality is further improved.

The invention relates to a laser and magnetoelectricity comprehensive therapy and a multi-functional therapeutic instrument. The laser and magnetoelectricity comprehensive therapy is a comprehensive physical energy therapy without injecting and taking medicines, that is, the comprehensive energy of laser, a magnetic field, and an electric field acts on a human body to generate photochemical effect, magnetic water effect and electric effect, activate cells for promoting microcirculation, activate blood vessels for improving the activity of erythrocytes, reducing the aggregation of blood platelets and promoting blood circulation with oxygen, purify blood for promoting the metabolism of the human body, and stimulate channels and acupuncture points to ensure that an autonomic nerve is balanced further to resist and remove the damage of free radicals on the human body. The laser and magnetoelectricity comprehensive therapy and the multi-functional therapeutic instrument are used for the treatment of common diseases and frequently encountered diseases, the prevention of subhealthy state, health care, cosmetology, weight losing and so on. The comprehensive therapy is integrated with laser and magnetoelectricity, and the light, the magnetism and the electricity are compatible with one another in principle, so the prior treatment range of the laser, the magnetic field, the electric field and so on, is covered; and the laser and the magnetoelectricity comprehensively act on the human body, and the treatment effects of the laser and the magnetoelectricity are the superposition of various single physical energy therapies due to the all-round three-dimensional treatment.

A method of measuring a water effect on an underground non-water well includes the steps of assembling a history of water cut (WC) measurements for the well over an extended period of time, determining a water cut rate of change (R) for the well based upon the history of water cut measurements, wherein the water cut rate of change is defined as follows:ⅆ(WC)ⅆ(t)=R,and identifying whether an anomaly exists based on the determined R.

The invention discloses a concrete face for concrete face rockfill dam, which comprises costalia parts on two sides and a main board part arranged in the middle; each of the main board part and the costalia parts comprises an upper part, a middle part and a lower part which are all plane boards; the main board part and the costalia parts form an arced shape; the angles formed by the main board part and the costalia parts are 4 to 12 degree, and the two angles can be different; the main board part and the upper, the middle and the lower parts of the costalia parts also form an arc shape, and the included angles are 3 to 12 degrees; and the panel slits among the face plate units of the main board part and the costalia parts are fold-line type. Compared with the prior art, compression force is generated between the costalia parts and the rack around, so that the peripheral gap can not split; the face plate units in the invention are occluded with each other, so that the face plates are uneasy to conduct fault movement; and under long-term water effect, the peripheral gap and the splits of the face plates are combined together more firmly, and water seepage phenomenon is avoided.

An ecological duck breeding and rice cultivating method belongs to the technologies of cultivating and planting. The method comprises the following step of putting ducklings into rice fields at different stages during rice growth till head sprouting of the rice, wherein regardless of day and night, the ducklings live in the rice fields, and the rice and the ducklings form an inter-dependence and common-growth composite ecological system. By using vigorous omnivory of the ducklings, weeds and injurious insects in the rice fields are ate off; by using uninterrupted activities of the ducklings, growth of the rice is stimulated, and intertillage muddy water effect can be generated; and simultaneously, excrement of the ducklings can serve as fertilizers, thereby producing pollution-free and safe rice and duck meat. According to measuring and calculating, one duckling lives altogether 45-50 days in the rice fields, discharges duck excrement about 10kg, each 100 ducks equal to fertilizing 1000kg duck excrement, amounting to available nitrogen 5kg, available phosphorus 7.5kg and available potassium 3.1kg; and by utilizing omnivory of ducks, weeds and injurious insects in the rice fields are ate off, and each 100 ducks can save feed 200kg, thereby greatly improving economic benefit.

The invention relates to an experimental device for attracting fish and replenishing water at a fishway inlet of a hydropower station, which belongs to the field of water conservancy project facilities. The device comprises a fish attraction retaining wall, a flow control grid formed by two pore plates, an energy dissipation section, two water outlets, two fishway inlets, three fishway retaining walls, an isolation net, two control gates and other components. The control on water flow and flow velocity is realized through adjusting relative positions of the two pore plates of the flow control grid; a fishway inlet is arranged between every two adjacent fishway retaining walls; the control gates are arranged between the water outlets and the fishway inlets. The experimental device can control the water flow and the flow velocity at the fishway inlet, is high efficient and affordable, and integrates attracting fish and replenishing water effects into a whole, is simple in structure, convenient to operate, reliable and stable, and low in cost, and is remarkable in fish attracting effect through adding an attracting fish and replenishing water flow at the fishway inlets to form a fish attracting water flow so as to attract the fish to enter the fishway, and is suitable for being promoted and used in water conservancy projects.

A method of thin printed circuit board wet process consistency on the same carrier, and more particularly to a printed circuit board in the developing, copper plating, stripping, etching and other wet processes uses the same frame as a carrier from the beginning to the end of the wet process, such that the thin printed circuit board is conducted a continuous and automatic wet process to avoid disassembly, storage and transportation between each process. Moreover, when using the flame, the thin printed circuit board is smooth and flattening in the wet process for avoiding “water effect,” the effective area is not exposed to any mechanical members for preventing scratches, and there are point contacts between the thin printed circuit board and the frame for preventing chemical residue. Accordingly, the present invention can not only enhance the yield of the thin printed circuit board but also shorten the production time.

The invention provides a method of realizing earth ocean water effect in a three-dimensional scene. The method comprises steps that step1, a labeled graph layer is established; step2, ocean wave textures are generated and loaded; step3, vertex conversion is carried out by a vertex shader; step4, pixel shading is carried out by a fragment shader; step5, the fused and mixed calculation of the surface colors, the textures, the illumination of the ocean is carried out to acquire drawing data. Compared with the prior art, the ocean wave effect is simulated accurately, and the simulation effect is extremely vivid.

The invention belongs to the filed of design and manufacturing of a hydraulic mechanical sprayer, in particular to a double-fluid atomization sprayer. The double-fluid atomization sprayer comprises more than one nozzle arranged at the front end of the sprayer, wherein each nozzle comprises a fluid flow hole and a gas hole positioned in the nozzle, the fluid flow hole extends to the end surface exposed out of the nozzle of the sprayer to form fluid outlets, the gas hole extends to the end surface exposed out of the nozzle of the sprayer to form gas outlets, both the fluid outlets and the gas outlets are arranged adjacently, the sprayer is provided with fluid inlet holes and gas inlet holes, and the gas inlet holes and the gas holes as well as the fluid inlet holes and the fluid flow holes are connected with each other through respective and independent gas channels or fluid flow channels. By directly spraying high-pressure water and high-pressure gas out of the nozzle, then disturbing the sprayed water by means of the high-pressure gas and producing a gas-in-water effect after water-gas mixing so as to diffuse the water fog, the atomization covering range of the sprayer is wide, and the sprayer can effectively reduce friction among fog particles and has high spray momentum.

The invention provides a tester for testing water stability of an asphalt mixture. The tester comprises a container, a cover plate, a water leveling chamber, an air chamber, a pressure meter, an air inlet valve, an air exhaust valve, a micro-adjustable valve, a water adding valve, an electric heat pipe and a steel partition board, wherein the electric heat pipe is arranged at the bottom in the container; the steel partition board is arranged in the middle in the container; an opening in the top of the container is covered tightly with the cover plate; the water leveling chamber is arranged on the side, close to the inside of the container, of the cover plate; the air chamber is arranged on the side, away from the inside of the container, of the cover plate; and the air chamber is communicated with the inside of the container through an air hole; the air inlet valve, the air exhaust valve, the micro-adjustable valve and the pressure meter are all installed on the cover plate and are communicated with the air chamber; and the water adding valve is arranged on the cover plate and are communicated with the inside of the container. The tester is perfect in function, easy to operate and capable of well simulating an actual work condition of the water effect on an asphalt pavement, and has good practical effect and application value on a water damage test of the modern asphalt pavement.

The invention discloses an atmosphere peroxy radical sample-introduction apparatus, which comprises a nano tube and a peroxy radical reaction chamber, and dried zero air is introduced into a sheath gas sample-introduction nozzle of the nano tube; the peroxy radical reaction chamber comprises a cushion chamber, an amplification chamber and a reference chamber, the cushion chamber is arranged at a sample outlet end, the amplification chamber and the reference chamber are arranged at a lower end of the cushion chamber in a parallel mode, and the cushion chamber is in a taper shape with a gradually increased diameter according to an atmosphere sample-introduction air-flow direction. The invention also discloses the atmosphere peroxy radical measuring instrument having the atmosphere peroxy radical sample-introduction apparatus. The atmosphere peroxy radical measuring instrument can effectively reduce the interference of atmosphere peroxy radical sample-introduction wall loss and water effect on a reaction chain length, and high-sensitivity accurate measurement of peroxy radical under practical different relative humidity of atmosphere is realized.

The invention is applicable to the technical field of aquaculture, and provides a fish pond with a circulation micro-flow water effect. The fish pond comprises a pond body. The cross section side of the pond body is inverted-trapezoidal, positions at the bottom of the pond keep on the same horizontal line in the depth direction, the depth of water in the pond is not lower than 1.8 meters, the gradient of each side of the pond is higher than 1:1.5, circulation through pipes are respectively arranged on opposite long sides of the fish pond, a water inlet and a water outlet are respectively formed in opposite corners of the fish pond and are provided with cement pipes or cement brick pipelines, the water outlet is higher than the water inlet, and a power pump capable of realizing the circulation micro-flow water effect is arranged at the water inlet or the water outlet. The fish pond has the advantages that the fish pond can be in a circulation micro-flow water state, so that favorable survival environments can be provided for fish fingerlings in the pond, the aquaculture cycle can be shorted, the growth of the fish fingerlings can be accelerated, the yield can be increased, a benefit can be increased, and the like.

The invention relates to a novel structure recharge device and an implementation method, which can guarantee that water after heat exchange with a water source heat pump is permanently, reliably and completely recharged to the underground. The recharge principle of the invention is accurate and mature; the structure of the recharge device is simple; the implementation method is easy; the investment is small; the recharge effect is good. The invention comprises a recharge water pipe and a dynamic and static pressure energy converter which is arranged on the tail of the recharge water pipe. The invention is characterized in that: the recharge dynamic and static pressure energy converter is arranged on the tail of the recharge water pipe and takes the structure of a container; the lower part of the dynamic and static pressure energy converter is a closed structure which is provided with a plurality of water outlet eyelets in the radial direction; the sum total of the section area of the eyelets is smaller than the section area of the recharge water pipe; the upper part of the dynamic and static pressure energy converter takes the structure of an opening which is connected with the tail of the recharge water pipe; and outsides of sections provided with eyelets are covered with filter screens. In a newly-built recharge water project, the novel structure recharge device is descended into a drilled vertical shaft and the dynamic and static pressure energy converter is arranged on a geological stratification position with the best recharge water effect, and then gravels are filled in gaps between the shaft wall and the outside diameter of the dynamic and static pressure energy converter. Materials such as sands or cement mortars and so on are filled in gaps between the recharge water pipe and the shaft wall; in a recharge water project of the prior 'recharge well'.

A shower water rotating structure includes a main body having a water inlet and water outlet, and a rotating disk, pinion, water inclining support, impeller and rotors arranged top to bottom inside the main body; the water inclining support has inclined water inlet adapted to guide water flow to impact the impeller to rotate the impeller configured with a drive gear adapted to drive the pinion to rotate; the pinion is configured with a guide rod adapted to drive the rotating disk to rotate; the rotating disk is distributed radially with guide grooves for the staged matching with the guide rod; and a lower part of rotating disk is configured with a gear adapted to drive the rotors having an inclined water hole and capable of being rotated in the water outlet of the main body, thereby realize spray having a pulsating rotating water effect.

Disclosed is a technology for reducing hydroxyl group content in glass. Adding hydroxyl group remover CCI4 to a glass burden until all burden is immersed in the CCI4 liquid, resting the burden in aeration-drying environment, then puting the glass burden in a low-temperature muffle furnace, simultaneously keeping aerating environment to remove decay products of CCI4, the muffle electric stove is slowly heated up to 500-700 DEG C and the heat preservation time is 0.5-3 hours, and then the glass burden in the muffle furnace is transferred into a high-heat glass-melting furnace for melting. Glass with low hydroxyl group content prepared by the technology of the invention has the advantages of low costs, simplicity and easy operation, prominent de-watering effects and the like.

The invention discloses a seamless thin-wall stainless steel water pipe production process. The production process comprise the following steps of (1), steelmaking; (2), carrying out a hot rolling ofround steel; (3), peeling and perforation; (4), carrying out a two-roller cold rolling cogging; (5), carrying out a three-roller finish rolling of a finished product pipe; (6), carrying out an ultrasonic cleaning; (7), carrying out a bright annealing; (8), straightening; (9), fixing cutting machine (10), cleaning finished products; (11), detecting; (12), carrying out surface plastic coating; (13),identifying; and (14), packaging and warehousing. Through the steps, the invention provides the seamless thin-wall stainless steel water pipe production process, the production process is simple, andthe inner surface and the outer surface are bright without oxide skins; the seamless thin-wall stainless steel water pipe is high in corrosion resistance and low in roughness of the inner surface andthe outer surface, medium is not easy to adhere, so that secondary pollution to water and other fluids caused by the pipe can be avoided, and when the outer surface is coated with plastic, a heat preservation effect is achieved and the condensation water effect is avoided. The use cost is reduced when thin-walled formation is obtained; the seamless thin-wall stainless steel water pipe can be usedfor replacing a thin-wall stainless steel welding steel tube (GB / T199228.2), and stainless steel clamping-pressing type pipe fittings (GB / T19228.1) can be cooperated with the seamless thin-wall stainless steel water pipe and the usage is safer and more reliable.

The invention discloses a device and method for starting and stably maintaining filamentous bacteria microdilatancy in the biological nitrogen and phosphorus removal process, and belongs to the field of biochemical wastewater treatment. The device is formed by sequentially connecting a suction sump, an anaerobic cell, an anoxic cell, an aerobic cell and a secondary sedimentation tank. The secondary sedimentation tank is provided with a mud position height marker so that the mud dilatancy degree can be known in real time. A stirrer is arranged in the secondary sedimentation tank so that the rotating speed can be controlled at 8-10 r / min, and mud is prevented from being stirred under stirring when it is ensured that mud at the bottom of the secondary sedimentation tank is in a peristaltic state. By adjusting the pneumatic staying time of an aerobic area and controlling the dissolved oxygen concentration of the aerobic area, the filamentous bacteria microdilatancy is started and stably maintained in the biological nitrogen and phosphorus removal process. Due to the slow stirring in the secondary sedimentation tank, gas interruption can be prevented; due to the net trapping effect of filamentous bacteria, the concentration of suspended matter in output water can be effectively reduced, and meanwhile the turbidity of output water is reduced. The effect of filamentous bacteria is brought into full play, the aims of decreasing the aeration rate and saving energy are achieved, and the concentration of suspended matter in output water is reduced when the output water effect is ensured.

An apparatus and method for creating a flame-on-water effect proves a burner connected to a gas supply. The burner includes a plurality of apertures disposed vertically lower than a gas supply opening within the burner. As such, when the burner is submerged below the surface of a body of water, a gas pocket is maintained within the burner above the apertures. During operation, the burner provides a dispersed supply of gas under water, which gas rises to the surface and is ignited to create the flame-on-water effect.

The present invention is provided with an outlet mechanism with pulsing and rotating water effect, wherein comprising a body and a water processor, the body is disposed with an inlet end and an outlet end, a waterway connected to the inlet end and the outlet end is disposed inside the body, the waterway is disposed with a first cavity, the first cavity is disposed with an inlet hole connected to the inlet end, the section area of the inlet hole is smaller than the discharge area of the first cavity; the water processor is disposed with a corkscrew waterway, which is connected to the inlet end and the outlet end. The outlet mechanism is with simple structure, and it needs less components to be fitting to industrial production.

The invention relates to a construction method of a composite pile foundation. The method comprises following steps: firstly, a rotary jetting rig is used for constructing cement soil stirring piles, and according to the soil conditions, cement powder or cement slurry is selectively sprayed; secondly, a steel protection cylinder is used for carrying out extrusion and expanding on the central positions of the cement soil stirring piles to form pipe pile holes; thirdly, pipe piles with annular steel pile tips sink into the pile holes through static pressure of hammering of pile sinking casing pipes arranged in the pile piles and reach the design position; fourthly, the pile sinking casing pipes are pulled out for pile forming. The pile foundation constructed through the method is high in reliability, and small in influence on surrounding. Meanwhile, under the littoral environment, the cement soil stirring piles easily lose durability under the sea water effect, a detection device and a reinforcing device are added on the basis of pile foundation design, and durability of the pile foundation is effectively improved.