215results about How to "Enough water" patented technology

The invention relates to a compound feed for lactating sows and a preparation method thereof. The invention discloses an complete compound feed for the lactating sows, comprising the following components: corns, bean pulp, imported fish meal, fermented cottonseed meal, imported dried porcine solules, alfalfa meal, rice bran, wheat bran, oil, calcium hydrophosphate, mountain meal, edible salt, compound microbial ecological agents like yeast and the like, choline chloride, a food calling agent, an acidulant, an amino acid additive, compound vitamins, organic compound trace elements and an auxiliary functional packet. The feed fully completely meets the nutrition requirements for postpartum lactation and postweaning estrus of the sows and can ensure that the sows provide more milk with high quality during lactation so that suckling pigs grow at high speed and has good weaning weight and small weaning stress; and the sows have less postpartum diseases, timely rut for hybridization after weaning, the non-breeding days of the sows are shortened, and the annual live piglet number and the utilization age limit of the sows and the like are increased.

A method for retaining a treatment chemical in a subterranean formation containing hydrocarbons is disclosed. The method includes first preparing an emulsion. The emulsion contains an oil continuous phase and first and second aqueous phases. The first aqueous phase includes a treatment chemical, such as a scale inhibitor. The second aqueous phase comprises a retention enhancing chemical which is to be reacted with the treatment chemical in the subterranean formation. Preferably, the first and second aqueous phases remain generally separately dispersed and stable within the oil continuous phase prior to being introduced into the subterranean formation. The emulsion is then placed down a well bore and into the subterranean formation. The first and second aqueous phases then interact with one another in the subterranean formation such that the treatment chemical and the retention enhancing chemical react with one another resulting in the treatment chemical being retained in the subterranean formation at a greater efficiency than had the second aqueous phase, including the retention enhancing chemical, not been used.

The present invention provides a method of stably storing a protein, the method comprising applying a protein to be stored to a substrate which has been treated with a polyhydric compound and dried, wherein the amount of the polyhydric compound present in the substrate is sufficient to stabilise the protein, and wherein the substrate does not consist of glass. In one embodiment the protein to be stored is trypsin.

A cleaning device for cleaning a medical instrument such as an endoscope, which includes a fabric, wipe, or sponge impregnated with a composition which comprises: an enzyme such as a protease, alcalase, cellulase, lipolase: a surfactant and a humectant present in an amount to ensure that sufficient water is absorbed to reduce any hazard which would arise from use of the enzyme in dry form while maintain activity of the enzyme during storage. The cleaning device is adapted to remove at least a portion of externally adherent soiling on a surgical instrument by mechanical wiping; and to redistribute any remaining external soiling such that it is distributed as a film of thinner and more uniform thickness than on the unwiped instrument The invention also relates to packaging of the cleaning device, and methods of use thereof.

The invention relates to a method for reducing scaling between the oil field oil extraction transportation system and stratum. Produced water is processed by oil removal and air floatation followed by being removed of solid suspended particles by a filter and of impurity in water by a dead end ultrafiltration membrane separation device, and the ultrafiltration produced water is introduced into a nanofiltration membrane separation device to obtain nanofiltration softened water of the produced water; nanofiltration softened water of clear water is prepared; nanofiltration softened water of clear water and nanofiltration softened water of the produced water are fully mixed by a static mixer to be taken as injected water or water used for preparing polymer mother liquor; nanofiltration softened water of clear water and nanofiltration softened water of the produced water are fully mixed to take as oil extraction re-injection water or water used for diluting the polymer mother liquor. The invention has the advantages that scaling components are radically removed, and the water quality after processing does not harm the stratum, thus improving oil displacement efficiency and oil field extraction efficiency, realizing zero emission of waste water, and having good economic and environmental benefits.

The invention discloses a water valve structure of a humidifier and an upper water adding humidifier applying the water valve structure. The water valve structure comprises a water draining valve mounted on a water tank drain pipe, and a water level control device arranged in a steam generation cavity; the water level control device includes an ejector rod, an electromagnetic valve and a floater switch connected with the electromagnetic valve; the ejector rod is positioned below the water draining valve; the floater switch includes a floater and a reed switch mutually sleeved; the reed switch is connected with the electromagnetic valve; the floater is provided with a magnetic piece for controlling magnetic suction of the reed switch; the floater is displaced up and down along with the water level change; and when the position of the floater is lower than the reed switch, the electromagnetic valve is started to eject up the ejector rod, and the water draining valve is located in a drain state. The water valve structure precisely controls the quantity of water in the steam generation cavity, timely replenishes the water in water shortage, timely stops drainage in water saturation, effectively prevents the condition of easy water overflowing of the humidifier or water shortage dryout, and enables users to safely use the humidifier.

A method and device for making ice is disclosed. The icemaker assembly comprises an ice tray and an ice ejector. The ice tray has at least (i) a first ice forming compartment defining a first space, and (ii) a second ice forming compartment defining a second space. The ice ejector is positionable at a first position and a second position. The ice ejector has at least (i) a first ejector member, and (ii) a second ejector member. When the ice ejector is positioned at the first position, (i) the first ejector member is positioned in the first space and in contact with a first quantity of water, (ii) the second ejector member is positioned in the second space and in contact with a second quantity of water, and (iii) the first quantity of water is positioned in fluid communication with the second quantity of water. When the ice ejector is positioned at the second position, (i) the first ejector member is spaced apart from both the first space and the first quantity of water, (ii) the second ejector member is spaced apart from both the second space and the second quantity of water, and (iii) the first quantity of water is isolated from fluid communication with the second quantity of water.

The invention discloses a ship professional loading calculating system which helps a navigator to account ship floatation condition, stability and strength, and optimizes running longitudinal trim of a ship, and simulates a ship loading process. The system is a ship loading instrument The system comprises four sub-calculation systems of ship performance calculation, ship performance check, ship longitudinal trim optimization, and ship loading process real-time simulation. Through selecting different sub-calculation systems and cooperation among the sub-calculation systems, and inputting corresponding ship parameters, a basic data condition of safe and economical navigation of the ship can be obtained. The invention also provides a method for ship floating state adjustment, stability and strength accounting, longitudinal trim optimization, and ship loading process real-time simulation by using the above software. The system can ensure ship loading and navigation safety, and simplifies ship loading operation and saves energy, so as to improve security and economical efficiency of shipping, and reduce burden of navigators to a large extent.

The invention relates to the technical field of agricultural management, in particular to an agricultural irrigation system on the basis of big data. The agricultural irrigation system comprises a farmland. A rainwater collecting basin is arranged on the farmland, a rainwater purifier is arranged on the rainwater collecting basin, a filter element is arranged in the rainwater purifier, a first water pump is arranged in the rainwater collecting basin and is connected with an irrigation water tower by pipelines, a water level sensor and an electromagnetic valve are arranged inside and outside the irrigation water tower, a water well is arranged on a side of the rainwater collecting basin, a second water pump is arranged in the water well, a control desk is arranged on a side of the irrigation water tower, a control panel and a power device are arranged outside and inside the control desk, irrigation desks are connected with the irrigation water tower by pipelines, sprayers are arranged on the irrigation desks, a fertilizer basin and a pesticide basin are arranged on a side of the corresponding irrigation desk, a fertilizer pump is arranged in the fertilizer basin, a pesticide pump isarranged in the pesticide basin, and a soil humidity sensor, a soil fertilizer concentration sensor and a plant growth sensor are arranged in the farmland. The agricultural irrigation system has theadvantages that irrigation, fertilizer application and pesticide spray can be automatically carried out by the agricultural irrigation system, and accordingly the time and labor can be saved.

A cleaning device for cleaning a medical instrument such as an endoscope, which includes a fabric, wipe, or sponge impregnated with a composition which comprises: an enzyme such as a protease, alcalase, cellulase, lipolase: a surfactant and a humectant present in an amount to ensure that sufficient water is absorbed to reduce any hazard which would arise from use of the enzyme in dry form while maintain activity of the enzyme during storage. The cleaning device is adapted to remove at least a portion of externally adherent soiling on a surgical instrument by mechanical wiping; and to redistribute any remaining external soiling such that it is distributed as a film of thinner and more uniform thickness than on the unwiped instrument. The invention also relates to packaging of the cleaning device, and methods of use thereof.

The invention provides an automatic mop washing mopping machine. The automatic cleaning mop mopping machine comprises a lifting rod, a mop, an arm frame, a washing pond, a vehicle body, a water feeding and draining part and a control system. The lower end of the lifting handle is connected with one mop, and the upper end of the lifting handle is connected with the front end of the arm frame. The rear end of the arm frame is connected to the vehicle body. The washing pond is arranged in front of the vehicle body, and a stirring and washing device is installed in the washing pond. The vehicle body is provided with a sewage tank, a secondary sewage tank, a light sewage tank and a clear water tank. When the mop is washed, the mopping machine stops movement, the lifting rod is matched with the arm frame, and the mop is lifted to be moved to the middle of the washing pond, and is put into the washing pond. Water in the secondary sewage tank, the light sewage tank and the clear water tank are utilized to conduct stirring and washing in sequence, and dehydration is conducted. Sewage in the previous two times is drained into the sewage tank, and the water obtained in the last two times washed with clear water is drained in the secondary sewage tank and the light sewage tank. After being washed and dehydrated, the mop is transferred to the original position, the mopping machine moves to continue mopping. A large amount of washing water is saved, so that the mopped floor is cleaner, and the work efficiency is improved. The situation that a machine-mounted long-strip shaped mop cannot be automatically washed is changed.

A compound pond cultivation method for crabs, shrimps and fishes relates to the technical field of aquaculture. The compound pond cultivation method comprises the following steps: setting pond conditions; doing preparation before shrimps are bred outside a cage; breeding fries outside the cage; cultivating baits; carrying out feeding management; and adjusting water quality. The compound pond cultivation method has the beneficial effects that production resources are sufficiently utilized and special equipment is not needed; cultivation pollution is not caused, cultivation technology standards are normative and feeding is scientific and normative; a polyculture technology is novel; the quality of the aquaculture is improved to the great extent so that the earnings are improved.

The invention relates to the technical field of paddy rice cultivation, and specifically relates to an environment-friendly high-yield paddy rice cultivation method. The method comprises the following steps of: step S1, seedling raising, step S2, ditching, step S3, field steeping, step S4, transplanting, step S5, fish fry stocking, step 6, top-dressing, step 7, field management and step 8, harvesting. Further, the used organic fertilizer comprises, by weight, 50-60 parts of duck manure, 10-20 parts of pig manure, 10-20 parts of pond sludge fertilizer, and 10-20 parts of humic acid. The adopted fish fries are grass carp fries, crucian carp fries, spotted silver carp fries, red-face carp fries and Taiwan loach fries. The method can be widely applied. With the paddy rice-fish cultivation manner, space is fully utilized, and yield is improved. The natural farmyard organic fertilizer is adopted, such that the paddy rice and fish are both green and pollution-free products.

The Christmas tree watering system is an apparatus for watering a Christmas tree that includes a water reservoir connected to a length of conduit. The water reservoir is substantially cylindrical with a bottom opening extending downwardly, a support loop extending upwardly, and a hook that is shaped and dimensioned for attachment to the branch of a Christmas tree extending from the support loop. The conduit has an upper end that adjoins the bottom opening of the reservoir and a lower end with a strip of hook and loop material attached thereto for securing the lower end to the trunk of a Christmas tree. The reservoir and conduit are configured to automatically supply water to a Christmas tree stand using the force off gravity and vacuum control, and to thereby allow for adequate watering of the tree without requiring someone to crawl under the tree to inspect the level of water in the tree stand.

The invention discloses a complex culturing method for a crab, shrimp and fish pond, and relates to the technical field of aquaculture. The method comprises the following steps: pond conditions, preparation before shrimp stocking, seed stocking, bait culture, breeding management and water quality adjustment. The method provided by the invention has the beneficial effects of making the best of production resources without professional equipments and cultivation pollution, standard cultivation technical standards, scientific and standard feeding and novel polyculture technology, therefore the quality of aquaculture can be improved to a great extent, and the benefit can be improved.

The invention discloses a processing method of black ginseng. The method comprises the following steps: cleaning raw material of fresh ginseng, drying the ginseng for 20 to 28 h at 20 to 55 DEG C, steaming the ginseng for 1.5 to 5 h at 80 to 120 DEG C, then drying the ginseng for 6 to 20 h at 40 to 75 DEG C, performing secondary steaming on the ginseng subjected to primary steaming and drying for 1.5 to 4.0 h at 80 to 110 DEG C, packaging the ginseng subjected to secondary steaming through linen or binding the ginseng through silk threads, so as to fix shapes of the ginseng, then drying the ginseng for 6 to 20 h at 40 to 75 DEG C, ensuring that the moisture content of the ginseng is larger than or equal to 20 percent during drying, performing seven times of steaming and six times of drying on the ginseng, so as to accomplish the processes of nine times of steaming and eight times of drying, and performing the last drying process on the ginsengs subjected to nine times of steaming and eight times of drying, and ensuring that the moisture content of the ginseng is smaller than or equal to 14 percent. The obtained black ginseng has a unique and dense taste and flavor.

The invention relates to a device for the hydrolysis of preferably solid organic substrates, in particular of energy crops and plant residues, with a collection vessel (1) for receiving the organic substrates, with a conveying means (4) for transporting the organic substrates into a charging device (7) for the batch-wise charging of a hydrolyzer (10) with the organic substrates, the hydrolyzer (10) being provided on the output with a pressure-release device (12) having a valve-controlled pressure diaphragm (13) and a steam trap (14) arranged upstream of an expander tank (15). According to the invention, the conveying means (4) includes a conveyor worm (4′) with a sleeve shaft (25), which is charged with hot steam from the steam trap (14), which is preferably designed as a cyclone, the sleeve shaft (25), in the conveying zone for the organic substrate, having, in a heating zone (18), steam-outlet openings (26) for directly charging the organic substrate with hot steam.

A grout for repairing a conduit, such as an underwater conduit comprises, as mixed, from 40 to 50 wt % cement; from 25 to 35 wt % water; and, from 0.05 to 0.25 wt % psyllium husk; based on the total weight of the grout as mixed.

A water- and oil-repellent includes, as an active ingredient, a fluorine-containing copolymer including as a copolymer unit (A) at least one of perfluoroalkylalkyl acrylates and corresponding methacrylates, (B) benzyl acrylate or benzyl methacrylate represented by the general formula: CnF2n+1CmH2mOCOCR═CH2 (wherein R represents a hydrogen atom or a methyl group; n represents 4, 5, or 6; and m represents 1, 2, 3, or 4), (C) a fluorine-free polymerizable monomer other than benzyl acrylate and benzyl methacrylate, and (D) a cross-linkable group-containing polymerizable monomer.

The invention relates to a container for planting flowers in gardening field, in particular to a flower pot which comprises an inner pot and an outer pot, wherein a gap is reserved between the inner pot and the outer pot, air holes are arranged on the pot wall of the inner pot, a screw is arranged at the bottom of the inner pot, and a movable bottom plate is arranged at the upper part of the bottom of the inner pot; the outer pot can be made of a transparent material, or a warning device is arranged at the bottom of the outer pot, and the warning device is electrically connected with an indicating light arranged at the outer side of the pot wall of the outer pot. The flower pot has the advantages of water saving, convenience of soil change, and the like.

A water saver toilet that produces a larger water spot (122) in the toilet bowl (12) and a better flushing, and that enables partial and full flushing. A trapway (14) that extends from the toilet bowl outlet to a drain (16), has upper and lower traps (30, 32) and a trapway passage (34) that extends between and into the traps. The lower trap is constructed to be sealed by water therein prior to each flushing, and a pressured air source (98) applies pressured air to the trapway prior to a flushing. The pressured air in the trapway pushes some upper trap water into the toilet bowl to increase the water spot therein. A first container (40) lies in the water tank, and the water therein can be flushed down from the first container though a coupling region (80) and though a flush valve (24), for a partial flushing. A full flushing is achieved by opening a second valve (60) to pass water lying in the tank around and above the first container, and through the coupling region and the flush valve.

The invention discloses a production method for air-permeable impermeable sands. The production method comprises the following steps of step (1), drying the certain weight parts of sands in a drying furnace so that the moisture of the sands is lower than 3 per thousand; step (2), pouring out the sands from the drying furnace; step (3), after the sands are naturally cooled down at about 70 degree centigrade, lifting the sands into a conic powder mixing machine by utilizing a spiral material-feeding lifting machine, simultaneously adding silane coupling agents with corresponding weight parts to the conical powder mixing machine while lifting the sands, and fully stirring for 20-25 minutes; step (4), adding stearic acid with corresponding weight parts and continuously stirring for 20-25 minutes, wherein the proportion of the weight parts of the sands, the silane coupling agents and the stearic acid in the steps (1), (3) and (4) is 98:0.5:1.5; step (5), filling by utilizing a quantitative filling device to obtain the finished product after the step (4) is finished.

Improved water distribution can be obtained within the cells of a fuel cell series stack by maintaining a suitable temperature difference between the cathode and anode sides of each cell in the stack during shutdown.

The invention provides a steam generator water supplement control system. The system comprises a water tank, a water level detection unit, a water feed pump, a steam generator temperature detection unit, a water supplement controller and a steam generator body. The water level detection unit is fixed on the water tank. The water feed pump is connected between the water tank and the steam generatorbody through utilization of a water pipe. The steam generator temperature detection unit is fixed on the steam generator body. The water level detection unit, the water feed pump and the steam generator temperature detection unit are electrically connected with the water supplement controller. The invention also provides a method applied to the control system. When the steam generator works, sufficient water quantity is ensured. After cooking is finished, no excessive water is remained in the steam generator. Water resource is saved. No peculiar smell and scale are produced. The invention also provides a cooking device which employs the steam generator water supplement control system.

The invention discloses a lotus root digging machine with a self-cleaning structure. The lotus root digging machine comprises a horizontal base, wherein three independent and adjacent cavities are formed in the base, a support frame is arranged at the upper end surface of the base, a water suction pump and a diesel engine are arranged on the support frame, the diesel engine is used for driving the water suction pump to work, a water inlet and a water outlet of the water suction pump are respectively connected with a first pipeline and a second pipeline, one end of the first pipeline extends into a second cavity, an opening of the first pipeline is positioned just under the interior of the second cavity and is provided with a blade mounting seat, blades sleeve the blade mounting seat, a water tank is arranged at one end of the second cavity along the length direction, one end of the second pipeline is connected with the water tank, and spraying nozzles are uniformly arranged at the lower end of the water tank. The lotus root digging machine has the advantages that the structure is simple, and the convenience in use is realized; the mud, sand, water grasses and the like around a water suction pipe can be timely cleaned in the working process of the lotus root digging machine, the blockage problem of a filtering net is solved, the normal working of the water suction pump is guaranteed, the service life is prolonged, the cost is reduced, and the working efficiency of the lotus root digging machine is improved.

The therapeutic ultrasound gel is a composition that lubricates the abdomen for ultrasound scanning, that enhances the transmission of sound waves during ultrasound diagnostic imaging, and that has beneficial therapeutic effects in preventing the formation of stretch marks. The composition contains effective amounts of aloe vera (Aloe barbadensis), glycerin, and various agents for preventing the formation of stretch marks, with the balance being sufficient water to adjust the consistency of the composition. The composition may also be formulated for home use, chiefly by the addition of vitamin D3 or, alternatively, vitamin K. Either formulation may contain additional excipients, including surfactants, emulsifiers, humectants, stabilizers, thickeners, pH balancers, preservatives, colorants, and scent, if desired.

The invention relates to a cylinder head of an engine, which is characterized in that a cylinder head body is respectively provided with water outlets, water inlets, an exhaust passage, an intake passage and cooling water chambers, the water inlets are arranged along one side of the exhaust passage and one side of the intake passage, the water outlets are arranged on one end of the cylinder head body, and an inlet valve base is connected with an exhaust valve base, wherein insides of the cooling water chambers at the plurality of water inlets are respectively provided with a first guiding plate, a second guiding plate, a third guiding plate and a fourth guiding plate, upper parts of the first guiding plate, the second guiding plate, the third guiding plate and the fourth guiding plate are connected respectively with top surfaces of the cooling water chambers, the sides of the first guiding plate, the second guiding plate, the third guiding plate and the fourth guiding plate are respectively connected with the sides of the cooling water chambers and bolt hole bases. The cylinder head of the engine compels the cooling water to guide to a nose bridge area through a guiding function of the guiding plates to guarantee sufficient water amount and flow velocity of the nose bridge area to pass, thereby improving cooling effect of the cylinder head and achieving an aim of equalizing cooling.

Improved water distribution can be obtained within the cells of a fuel cell series stack by maintaining a suitable temperature difference between the cathode and anode sides of each cell in the stack during shutdown. This can be accomplished by thermally insulating the “hot” end and sides of the stack and by providing a thermal mass adjacent to the “hot” end.