179results about How to "Water-saving" patented technology

The invention discloses an irrigation decision method and an irrigation system for substrate culture crops. The method comprises the steps as follows: 1, using calibrated dielectric-type soil moisture sensors to collect substrate moisture data; 2, adopting a dynamic data-driven based numerical simulation method to establish a substrate moisture migration model and a crop root system distribution model; 3, comparing water content of a substrate wet body with a pre-arranged water content of a crop irrigation target, performing irrigation data decision making via the matching degree of a substrate wet body and a crop root zone obtained from the models, and putting forward an irrigation decision of substrate culture crops according to the method. The method and the system provided by the invention can improve dynamic nature and real-time performance of substrate moisture forecast, have the characteristics of water saving and energy saving, have important significance for making a water plan, and is convenient in large-scale popularization and application.

The invention relates to an organic ecological farming system for a rice field. The system is characterized in that a water inlet canal, a drainage canal, a water inlet channel and a drainage channel are crossed to form the cross-shaped drainage rice field, a pump station is arranged at the crossed position of the crossed canals and channels, the rice field is divided into multiple field pieces in the type of plain terraced fields, fish ditches are arranged on the peripheries of the field pieces, and a fish pit is arranged at one corner of each field piece. According to the organic ecological farming system, high harvesting benefits of both rice and fish are achieved, and meanwhile the water conservation fertilizer conservation, low carbon and high ecosystem service functions are achieved; organic ecological farming can be carried out by transforming a common rice field near a good water source appropriately, and the optimized technology for transforming low yield fields and bottom land is achieved.

The invention discloses detergent containing tea saponin and belongs to the technical field of daily chemical detergents. The detergent is a liquid product produced with ammonium ethoxylated alkyl sulfate, sodium lauroyl sarcosinate, ethylenedinitrilo-tetraacetic acid disodium, tea saponin, coco-glucoside, citric acid, coco amidopropyl betaine, sweet orange oil, sodium benzoate, refined salt and water according to a certain proportion by the conventional production method. The content of surfactant in the detergent reaches 18.5% which is 3.5% higher than that in national standard of China, and detergency of the detergent is increased by 50%. The ethylenedinitrilo-tetraacetic acid disodium and the tea saponin replace sodium tripolyphosphate, and accordingly the detergent is phosphorus-free, and water can be saved by more than 30%. The detergent is fine in detergency, foaming power, wetting ability, dispersibility and emulsification.

The invention discloses a dish washer and an automatic water supplement method for the dish washer. The dish washer comprises a liner, a gushing arm, a water cup, a water pump, a water tank, a water inlet pipe, a flow measurement device and a controller, wherein a washing cavity is defined in the liner, the gushing arm is arranged in the washing cavity, a water storage cavity is defined in the water cup, and the water cup is arranged below the washing cavity and communicated with the gushing arm; the water pump is arranged between the water cup and the gushing arm and communicated with the water cup and the gushing arm, the water tank is communicated with the water pump, and the water inlet pipe is provided with a water inlet valve; the flow measurement device is arranged on the water pump to measure the amount of water flowing into the water cup from the water tank, and the controller controls on-off of the water inlet valve according to the value measured by the flow measurement device. According to the dish washer, the controller can control on-off of the water inlet valve according to the value measured by the flow measurement device, the next water adding action can be conducted accurately, washing water is saved, and the situation that the initial water amount of the dish washer is insufficient due to misoperation can be avoided.

The high-yield cultivation technique of wheat in saline-alkali field includes the following measures: selecting salt-resistant fall wheat species seed, using organic fertilizer as main fertilizer andusing microelement fertilizer for saline-alkali field crops as auxiliary fertilizer, selecting DEkang 961 as cultivatino species, before sowing, in tenth-twentieth of October, adopting wild flooding irrigation method, watering, salt-pressing and making moisture, after 3-5 days ploughing under to great depth and making land preparation, then film-covering and hole sowing with 1-3 days, after reviving in spring and when the first new leaf is grown and second new leaf is only produced spraying 20% mepiquat chloride paclobutrazol microemulsion on foliage.

The invention relates to a method and system for comprehensively purifying, collecting and utilizing overpass rainwater. The system disclosed by the invention comprises a rotational flow separation module, a high-efficiency purification module and a plastic water storage module. According to the method, based on the principle of gravity rotational flow sand setting technology and absorption, filtration and purification technology, emission, collection and purification of overhead overpass rainfall runoff are realized, suspended particles and organic and inorganic pollutants are respectively eliminated efficiently; furthermore, water storage and reuse are carried out to form integrated comprehensive technology for collecting and reusing purified rainwater; multiple effects such as fast elimination of rainwater on an overpass, water-saving irrigation of a green belt below an overpass and pollution control of overpass roadway runoff can be achieved simultaneously; and the method and the system for comprehensively purifying, collecting and utilizing overpass rainwater disclosed by the invention have wide application prospect in the fields of municipal construction and non-point source pollution control.

The invention relates to a low-phosphorus corrosion / scale inhibitor for circulating cooling water, which is compounded from a carboxylic acid polymer, a nitrogen heterocyclic ring compound, an organic phosphorous compound, an auxiliary corrosion inhibitor, a bactericide and deionized water. The low-phosphorus corrosion / scale inhibitor for circulating cooling water can decelerate corrosion of metals and deposition of inorganic scales on the exchange surface in the heat exchanger furnace, has favorable corrosion / scale inhibition properties, has bactericidal action, has low phosphorus content, conforms to the national environment-friendly industry policy, and can be widely used in various types of circulating cooling water.

The invention discloses ultralow-emission MGGH energy conservation and environmental protection equipment for a thermal power plant. The equipment is connected with a steam pumping and heat recycling system of a steam turbine through open circulation, automatically balances smoke residual heat recycled with heat required for heating boiler inlet air, avoids smoke dew condensation, prevents smoke low-temperature corrosion, ensues that the influence of ambient temperature variation and unit load variation on the temperature of boiler exhaust smoke can be couteracted under various work conditions, and realizes automatic control on the temperature of electrostatic precipitating inlet smoke and the temperature of the boiler inlet air. The equipment can automatically balance the smoke residual heat recycling power of a low-temperature coal economizer and the boiler inlet air heating power of an air heater, and under various work conditions, can automatically control the temperature of an electrostatic precipitating smoke inlet, automatically control the air outlet temperature of the air heater and automatically control the emission temperature of a chimney. The equipment meets environmental protection requirements for smoke emission, and meanwhile, has social benefit and economical benefit of conserving coal, conserving water and reducing smoke emissions.

A marinated washer, which is made of bearing, buffle tube, circular water pump, below aqueduct, heave mandril, strap transmission, dehydration electromotor, hydrocylinder, abstersion inner tube, superior capping, superior capping gemel, superior capping lock, superior aqueduct, below return pipe, drainpipe, drain valve, water control, hydraulic pump and so on elements. Its trait is the washer set wash tub(13), suppleness deflector rod(16), gimbals(23), floating type abstersion head(24), axial ratchet wheel institution(26), water storage tank (33), the gimbals(23) is on the superior capping(21) that is reduce the float when dehydrate. The floating type abstersion head (24) set below the superior capping (21) which is fixuped with superior capping lock (22) on the top of abstersion inner tube (14) by the superior aqueduct (20) that is support the floating type abstersion head (24). The wash tub (13) is set in abstersion inner tube (14). This washer lotion is high and the action reliability is high, save water.

The invention provides a rubbing type washing machine, belonging to the technical field of home appliances. In the invention, the design of the traditional washing machine is improved. The rubbing type washing machine comprises a washing machine shell (1), an external barrel (2), an internal barrel (3), a bottom balancing weight (4), a drive motor (5), an internal ball (7) for rubbing, and the like. According to the invention, by utilizing a rubber ball (14) on the internal barrel (3) and a rubber ball (6) on the internal ball (7) for rubbing to rub in a reciprocating manner, the aim of cleaning clothes is achieved. The washing machine provided by the invention has the advantages of water saving, time saving, power saving and high cleaning capability and can be used for washing various clothes according to different washing modes.

The invention relates to a novel farming method of cynoglossus semilaevis. A main mode is of a combined mode of a warmhouse booth, heavy brine, geothermal freshwater and liquid oxygen. The novel farming method specifically comprises the steps of: purifying a water source; conditioning water temperature and water quality; carrying out ultraviolet sterilization; carrying out high-efficient oxygenation; farming in a farming workshop; recovering farming wastewater; and enabling the recovered farming wastewater to enter into a distribution reservoir according to the proportion of 30%-50%, conditioning the water temperature and the water quality again and enabling the wastewater to enter into a farming pond. According to the novel farming method disclosed by the invention, the use of fire coal and a Roots blower can be stopped, the energy-saving effect is significant, and the farming risk caused by insufficient electric power is simultaneously reduced; and the problem that the farming of the cynoglossus semilaevis is limited in a plurality of regions with abundant heavy brine and geothermal resources and the insufficient supply of seawater, and the development of the farming industry of the cynoglossus semilaevis is benefited.

The invention belongs to the field of industrialized aquiculture, and in particular relates to a Cyprinuse carpio circulating water culture system with water-saving and ornamental functions. The system comprises a culture pond, a middle-upper layer water treatment subsystem and a middle-bottom layer water treatment subsystem, wherein the culture pond is provided with two water outlets; one water outlet is arranged on the part, adjacent to the middle-upper layer water, of the side surface of the culture pond, and the effluent water from the water outlet is subjected to sedimentation, filtration and sterilization in the middle-upper layer water treatment subsystem and then returned to the culture pond; and the other water outlet is arranged in the center of the bottom of the culture pond, and the middle-bottom layer waste culture water from the water outlet is guided to the middle-bottom layer water treatment subsystem through an underground connector and then returned to the culture pond after filtration and purification, as a result, a circulation cycle is achieved. Meanwhile, the heights of the vertical drain pipes in the water treatment subsystems are adjusted to control the quantity of water discharged from the drain pipes, therefore, the Cyprinuse carpio circulating water culture system has a reasonable technical process, is convenient in operation and management, has a low cost, and can meet the needs for culture and ornament of Cyprinuse carpio.

The composite cleaning process for hot plated steel part includes pouring the composite cleaning liquid into ultrasonic cleaning tank for filling 2 / 3 of the tank, selecting the ultrasonic generator power in the power density of 50-100 W / L in the cleaning liquid, setting the workpiece to be cleaned inside the composite cleaning liquid at 25-50 deg.c, and ultrasonic cleaning for 3-20 sec. The composite cleaning liquid consists of 30 % concentration hydrochloric acid solution 7-20 wt%, additive 5-10 wt% and water the rest. The additive consists of surfactant comprising OP-10, 6501 and peregal in the weight ratio of 1 to 1 to 1.5 and water, and has concentration of 12-20 wt%. The present invention can complete the surface cleaning of hot plated steel part in one step, and has the advantages of simple process, low cost, stable quality, less pollution and being suitable for industrial production.

The invention relates to a method for spraying wheel-sticking preventing liquid on asphalt pavement compacting equipment. A road roller for compacting the asphalt pavement is included. The method comprises the following steps of: spraying liquid flowing in a nozzle on road roller wheels through a jet device; and providing the air pressure of the jet device by an air brake system of the road roller. In an implementation process, air is guided to the nozzle through an air pipe so as to spray oil or water on the road roller wheels. Liquid can be atomized after mixing with air with a certain pressure so that the method of the invention not only can ensure that the liquid is evenly sprayed and spraying water or spraying oil can be saved, but also lightens the labor intensity of workers and improves the safety of the construction process.

The invention relates to a supercritical carbon dioxide dyeing technology for low-temperature-plasma pretreatment of aramid fiber / viscose glue blended fabric. The technology employs supercritical CO2 as a medium to dye fabric, and is a novel waterless dyeing technology. Compared with conventional dyeing methods, the technology has the advantages of water saving, environment protection, energy saving, dispensing with auxiliary agents and the like, is short in dyeing time, and is capable of shortening production period and improving economic benefit.

The invention discloses a central jet flow centrifugal washing machine. When the central jet flow centrifugal washing machine is used, an outer barrel head, clothes is uniformly placed into a gap between an inner barrel and a water penetration barrel, then washing powder is thrown into the gap, and the outer barrel head is covered. Running water flows into an outer barrel by virtue of a main water inlet electromagnetic valve, water in the outer barrel flows into the inner barrel by virtue of small holes on the inner barrel, and the water dose flow into the inner barrel until water level reaches up to a set value. A motor rotates to drive the inner barrel and the water penetration barrel to rotate, thus the water at the bottom of the inner barrel rotates upward to soak the clothes in the inner barrel. A water pump is electrified to extract the water in the outer barrel and water in the outer barrel is sprayed to the clothes by virtue of one row of nozzles on a spindle water pipe; and air blown out by an air blower is fed into a spindle gas pipe by virtue of a cooling pipe and a heater, and then the water sprayed out from the nozzles is blown away to form spray water which is uniformly poured on the clothes. The water on the clothes is thrown under the action of a centrifugal force when the inner barrel rotates at high speed and enters into the outer barrel to be recycled. After rinsing is finished, the clothes is dried, and the air blown out by the air blower is heated and is sprayed out from the nozzles to dry the clothes.

The invention provides a starch separation method and a device. The method comprises the steps of grinding, screening, concentration, refining, dehydration, drying and packing, wherein the concentration step comprises a step for concentrating starch milk and a step of secondary washing, a multi-level swirler is adopted to separate juice, starch milk and sludge in a backflow washing way, and the secondary washing step comprises the following steps that: the discharged overflow is supplied to the screening step or the discharged overflow is re-separated or directly discharged. The starch processing method can reduce the energy consumption, improve the yam starch quality and the yield, and especially has the advantages that the water can be saved and the separated starch juice can be recycled when abnormality happens. The device by adopting the method is simple to operate, consumes less water and has high working efficiency.

The invention discloses an irrigation rig, including a support, a main pipeline which is arranged on the support and is used for guiding water into the irrigation rig, a slide bar arranged on the support and a plurality of outlet pipes; one end of the outlet pipe is connected with the main pipeline, the other end thereof is fixed on the slide bar. The irrigation rig has simple principle and is characterized by land saving, water saving, energy saving and fertilizer saving, each part can be quickly disassembled and assembled; furthermore, the irrigation rig has low cost, simple operation and is convenient for extensive generalization and application.

The invention discloses a slightly water-soluble fertilizer and a preparation method thereof. The method comprises the following the steps of: (1) adding a crosslinking agent into an aqueous solution of a polymer a for reacting, wherein the polymer a is polyglutamic acid, polyvinyl alcohol, polyethylene glycol or polyvinylpyrrolidone; (2) adding an acidifying agent, a crosslinking agent and a mixed monomer into the system in the step (1) for reacting continually; (3) adding an alkalizer and a crosslinking agent into the system in the step (2) for reacting continually, adjusting the pH value to neutral, adding a plasticizer and stirring to obtain a film forming solution, and preparing the film forming solution into a film to obtain a slightly water-soluble material; and (4) granulating thefertilizer and the slightly water-soluble material, and packing with the slightly water-soluble material to obtain the slightly water-soluble fertilizer.

The invention discloses a process method, and particularly relates to a process method for improving woven dark cloth wet rubbing fastness. The process method includes the steps: (1) cloth distribution; singeing, cooling reaction and desizing; scouring and bleaching; mercerizing; pad dyeing or jig dyeing; wet rubbing fastness improver and auxiliary selection and preparation; wet rubbing fastness improver finishing; over-soft sizing; pre-shrinking; finished product inspection. According to the process method for improving the woven dark cloth wet rubbing fastness, production processes of all procedures are controlled, the capillary effect of a fabric is effectively improved, the surface finish degree of the fabric is improved, friction resistance is reduced, surface dyeing is decreased by strengthening soaping and washing after dyeing, wet rubbing fastness improvers of waterborne polyurethane complexes (Jiangxi Luxi County Xianghua Fine Chemical Co., Ltd., similarly hereinafter) are added after dyeing, under the assistant effects of assistant stabilizers 203 and cracking agents 109, the process method effectively solves the problem that oil floating points are generated in continuous production for 2000 meters or more when single wet rubbing fastness improvers are added in the past, the wet rubbing fastness of dark dyed cloth is improved by one level or more, corresponding washing fastness is improved, pH (potential of hydrogen) values meet requirements, continuous production and product quality are ensured, and a cloth surface has a certain color-deepening effect and softening effect, so that customer satisfaction is achieved.

The invention relates to a rolling ball type washer and the method. It adopts ball as clothes carrier and make the ball rotating in the case to drive the clothes rotating to any direction. The moving method has base moving method and complex moving method. The washer is made up of case, out machine door, plural supporting, and ball identity. While the washer not working, two rotating shaft shut down; while the washer working, one rotating shaft shut down and the other separate to make it rotating. Locating sensors are set on the rotating shaft system to realize the reliable locating and rotating shaft switching.

The invention discloses a clean type post-processing additive for a reactive dyeing cotton fabric. A method for preparing the clean type post-processing additive includes that firstly waste chicken feathers are used for preparing protein powders, then a sodium hydroxide solution is prepared, the chicken feather protein powders are dissolved with the sodium hydroxide solution, then a modifier WLS is prepared, and the chicken feather protein powders dissolved with the sodium hydroxide solution and the WLS are placed in a three-neck flask in a certain proportion and stirred at a certain temperature for some time to obtain the clean type reactive dyeing cotton fabric post-processing additive. The prepared post-processing additive has the advantages that preparing raw materials are sufficient, the price is low, biodegradation can be achieved, and the preparation is simple and convenient. According to a test, the dyed cotton fabric which is processed by the post-processing additive has the advantages that an effective color fixation can be achieved, the floating color content on the fabric is reduced, staining on white cloth is remarkably reduced during soaping, further the water consumption and the chroma pollution during floating color removing are reduced, water and energy are saved, and color fixation effect is good.

The invention involves a building, in particular organic ecological garden residential system. Its feature lies in: building the former greenhouse linked with the residential building in the sun-built area, building the upper greenhouse on the roof of residential building, building the rear cold-room linked with the residential building in the nightside and the domestic sewage is linked with the methane tank below the former greenhouse through pipes. The design concept of the invention is achieving saving land, energy, water and wood resources recycling under the base of making full use of land, light energy, water, and heat and gas resources. The invention can achieve the circulating application mode of the energy consumption minimum, waste discharge is least, inside and outside living environment fine, and provide a new technical project for establishing the conservation-oriented society. The invention combines the ecological construction and the ecological greenhouse into new organic ecological garden residential system with the social, economic and ecological benefits of saving land, energy, water and material, zero emission and good inside and outside living environment.

The invention discloses a treatment method for aquaculture sewage discharge. The treatment method comprises the following steps: step A, carrying out primary purification on aquaculture sewage discharged from the bottom of an aquaculture pond through a precipitation filtration device for removing suspended particles, excrement and other dirt which are not dissolved in water; step B, carrying out purification on the aquaculture sewage through a purification device for removing harmful substances such as ammonia nitrogen, nitrites, heavy metals, antibiotics and the like in the water, and carrying out sterilizing; and step C, enabling the aquaculture sewage to pass through a reduction device for removing fine impurities, flocculent precipitates formed by colloidal proteins, excess cations andstrong oxides in the water, and directly discharging the aquaculture sewage subjected to purification and reduction treatment into a natural water body through a water outlet. According to the treatment method provided by the invention, the aquaculture sewage can be rapidly purified and reduced, germs and viruses in the water body can be killed, the content of the ammonia nitrogen and the nitrites is reduced, harmful substances in the water body can be removed, and the treated water can be directly discharged into the natural water body.

The invention discloses a vehicle cleaning device, which comprises a flow dividing box, a connecting water pipe, a water tank, a cart, an electric cylinder, a receiving barrel, an annular brush and acontroller. The annular brush in the device can make dense spiral curve movement in the cleaning process, and thus the cleaning efficiency of the device is improved; when a color recognition sensor recognizes that the annular brush at the position corresponding to the color recognition sensor is located in a 'special color' wash-free area, a solenoid valve on a spray head at the position is closed, a water flow with the soaring pressure is relieved in an automatic pressure relief device in the vehicle cleaning device and then re-flows back into the water tank to be stored, and a vehicle body is protected well while water resources are saved; and the device is small in size, easy to carry and suitable for most occasions, the use requirements can be met only through a civilian tap, an operator can complete whole cleaning work only by slowly pushing a handle, and the cleaning quality of a vehicle is guaranteed while manpower is saved.

The invention discloses a water quantity switchable water-saving bubbler which comprises a housing and a bubbling device mounted in the housing, and is characterized by further comprising a switching shaft and a water diversion body arranged above the bubbling device, wherein the switching shaft is sleeved with a sealing component; the bubbling device is provided with a shaft hole; the switching shaft is spliced into the shaft hole; a first water channel is formed between the switching shaft and a wall of the shaft hole of the bubbling device; a plurality of through holes are formed around the shaft hole and form a second water channel; a concession space is formed at the bottom of the water diversion body; the switching shaft can move between an initial position and a second position; in the initial position, the sealing component of the switching shaft blocks the first water channel of the bubbling device; at this moment, water only flows out of the second water channel; in the second position, the sealing component of the switching shaft is separated from the bubbling device; the second water channel is opened and keeps an open state by the action of water pressure; and at this moment, the water flows out of both the first water channel and the second water channel. The bubbler can realize free switching between two water outflow states.

The invention discloses an energy-saving greening watering device for municipal administration and application thereof. The energy-saving greening watering device includes a bottom plate; a water collection tank is arranged on the top of the bottom plate; a tank cover is arranged on the top of the water collection tank; a filtering net is arranged between a left side wall and a right side wall of an inner cavity of the tank cover; a door roller is arranged on the top of the tank cover; a liquid level sensor is arranged on the bottom of a left wall of the inner cavity of the water collection tank; a solar energy converter is arranged on the left side of the water collection tank; a solar cell panel is arranged on the left side of the solar energy converter; a water conveying pipe is connected to a right side wall of the water collection tank; the right side of the water collection tank is connected to a water supply pump through the water conveying pipe; the right side of the water supply pump is connected to a spraying box through the water conveying pipe; and a spraying disc is arranged on the top of the spraying box. The energy-saving greening watering device can save water and electricity, can achieve an environment-friendly and energy-saving effect, can save human resources, can reasonably utilize resources, and meets the current energy-saving and environment protection idea.

The invention relates to the technical field of wet process technology equipment of PCBs, LCDs, LEDs, semiconductors, touch screens, solar energy, glass, hardware electroplating and the like and provides a wet process system. The wet process system comprises a liquid chemical section device, a liquid chemical reverse suction device and a washing device which are sequentially arranged in the workpiece machining direction and are optimized and integrated in structure. The liquid chemical section device comprises a liquid chemical spraying mechanism. The liquid chemical reverse suction device comprises a reverse suction section machine body, liquid suction cutters and jet devices. The washing device comprises a washing spraying mechanism, horizontal pumps and water storage tanks with the volume minimized. The washing spraying mechanism comprises upper spraying pipes, lower spraying pipes and nozzles. According to the wet process system, the liquid suction cutters and the jet devices are adopted, residual liquid chemical on a workpiece is sucked, and the purpose of saving the liquid chemical is achieved. The water exchange frequency is increased by reducing the volume of the water storage tanks, the horizontal pumps are arranged in vacant space, and the purposes of water and energy saving, high efficiency and effective space utilization are achieved. In a word, the effects of reducing sewage by 70%, saving energy by 50% and saving water by 50% through the change on the technology and the structure are achieved.

The invention belongs to the technical field of peanut protein processing, and specifically relates to a method for preparing peanut peptide by microbial solid fermentation of peanut meal. The method comprises the following steps of: choosing and activating a bacterial strain; preparing mixed fermentation bacteria; preparing a solid fermentation culture medium; and performing solid fermentation, crude product acquisition, separation, vacuum concentration and freeze drying to obtain the finished peanut peptide. By adopting the method for preparing the peanut peptide by the microbial solid fermentation of the peanut meal, difficulties such as large amounts of wastewater and serious pollution after the extraction of fermented liquid product related to a traditional liquid fermentation method are solved; the method has the unique advantages of water conservation and energy conservation without producing the wastewater, and belongs to a clean production technology; the investment scale and the production cost of the method provided by the invention are lower than those of the liquid method; and obvious economic benefit and social benefit are brought by the method.