60results about How to "Achieve water saving" patented technology

The invention relates to a novel dual-oscillation revolving drum washing machine, which is suitable for the water scrubbing, bleaching and open-width processing technique of knitted and woven fabrics. The novel dual-oscillation revolving drum washing machine comprises a box body (1), wherein, flumes (9) are vertically arranged on the lower part inside the box body, and the number of the flumes (9) is two, with one on the left and one on the right; an external wire roll (2) is respectively arranged inside the two flumes (9); a plum-blossom roll (10) is respectively arranged inside the two external wire rolls (2); a reticulated revolving drum (5) is vertically arranged on the middle of the upper part inside the box body (1); and the upper side of the reticulated revolving drum (5) is provided with a spray device (3). By adoption of the novel dual-oscillation revolving drum washing machine, the amount of water, steam and an auxiliary agent is small; the water scrubbing effect is good; and the quality of the textile fabrics after water scrubbing is good.

The invention relates to a throttling method for a water flow heating device and aims to enable cold water drained when the water flow heating device initially operates to be greatly reduced and improve the heating speed of hot water so as to fulfill the double aims of throttling to save water and saving gas energy. According to the method, a water temperature detector is arranged at the water outlet end of the water flow heating device and a flow regulator capable of regulating the flow is arranged at the water inlet end of the water flow heating device; when the water temperature detector detects that an outlet water temperature is in a cold water state in the initial period of use of the water flow heating device, the water flow heating device can be regulated to discharge water under small flow by the flow regulator so as to accelerate the heating operation; when the water temperature detector detects that the outlet water temperature reaches or is close to a set value, the flow regulator can be driven to supply water under normal large flow, so that the cold water drained when the water flow heating device initially operates can be greatly reduced and heating time is shortened to save gas energy.

A tobacco seedling transplanting punching machine includes an engine, a throttle opening control cable, a clutch cable, transmission flexible shafts, punching drill bits, a vehicle frame, a water spray device, a power divider and a drill bit mounting rack; the vehicle frame includes a wheel, handlebars, a cross beam, landing legs, and a lifting handle, and a gradienter is arranged on the vehicle frame; the drill bit mounting rack includes cross rods, a fixing seat and connecting rods, tail ends of the two cross rods are symmetrically respectively arranged at two sides of the front end of the cross beam, the front end of each cross rod is connected with the connecting rod, the tail ends of the connecting rods are arranged on the fixing seat in a connection mode, and the punching drill bits are arranged below the fixing seat; power outputted by the engine is divided into two ways by the power divider to be outputted and then the two ways of power are connected with the transmission flexible shafts respectively, and the transmission flexible shafts pass through the fixing seat and then are connected with the punching drill bits respectively; the water spray device includes a water tank, a water spray pipe, a water pump and a water pump switch. One person can push the tobacco seedling transplanting punching machine for operation, so as to be convenient and save labor; with arrangement of two punching drill bits, two field ridges are punched at the same time, and the efficiency is high; and the water spay device ensures that holes cannot be collapsed.

The invention provides a multiple-effect super absorbent resin fertilizer. In the manufacturing process, sodium hydrogen sulfite and ammonium persulfate oxidation-reduction type initiator are used as foundations, and ultraviolet initiation is used as an auxiliary means; N-N'-methylene bisacrylamide is used as a crosslinking foundation, and ethylene glycol diglycidyl ether and glycerol are used as auxiliary means; hydroxyethyl acrylate is added in the polymerized monomer, so that the colloid strength of the high molecular polymer is obviously improved; antioxidant, ultraviolet absorbent and light stabilizer are creatively introduced, thus finally manufacturing super absorbent resin having oxidation resistance, light resistance and degradation resistance; the super absorbent resin is organically combined with humic acid, microbial inoculant and an inorganic fertilizer to perform synergistic action, so that the various effective elements achieve the optimal use effect. Meanwhile, the consumption of the inorganic fertilizer is reduced, the salt content of soil is reduced, the pH value of the soil is improved, the soil environment is improved, and soil hardening is prevented, thus greatly increasing the utilization ratio of nitrogen fertilizers, phosphate fertilizers and potassium fertilizers, and achieving comprehensive effects of water saving, fertilizer saving, yield increase and outcome increase.

The present invention relates to a treatment method for wastewater generated in cellulosic ethanol production. The method is used for treatment and reuse of wastewater generated by using corn stalks and other plant fibers as raw materials for ethanol production, and especially for salt-containing organic wastewater. A combined process of filter pressing - multi-effect evaporation - cooling - anaerobic fermentation - aerobic biotreatment - filtration is used for treating the wastewater generated in the cellulosic ethanol production. The water flowed out after the treatment can be directly reused in the processes such as acid liquor preparation, hydrolysis and fermentation of the cellulosic ethanol production, so purposes of saving water and zero liquid discharge in the cellulosic ethanol production are reached. The method of the present invention is characterized in that recycling of all the high salt concentration wastewater can be achieved, effective recovery and comprehensive utilization of waste materials in the wastewater is obtained, high concentration organic pollutants are converted into methane and the like for resource utilization, and requirements of circular economy, clean production and the like are met.

The invention relates to the field of agricultural water conservancy engineering, and provides a water-fertilizer integrated device for a greenhouse. The water-fertilizer integrated device comprises a greenhouse, and also comprises a water storage unit, a fertilizer dissolving unit, a controller and a plurality of spray-irrigation units, wherein the spray-irrigation units are arranged in soil located at the periphery of the root part of a crop in the greenhouse; the water storage unit and the fertilizer dissolving unit are in connection through a water delivery pipeline; the lower end of the fertilizer dissolving unit is provided with a main pipeline extending into the greenhouse; each spray-irrigation unit is connected with the main pipeline through a branch pipeline; and the water storage unit is connected with the main pipeline through an irrigation water pipe. The water-fertilizer integrated device for the greenhouse provided by the invention can realize automatic, highly-precise and direct applying of a fertilizer and water to the root part of a plant, achieves the purposes of saving water, reducing the fertilizer and increasing yield, reduces the labor intensity of workers, improves production efficiency, and reduces cost.

The invention provides a furrow-sowing drip-irrigation mulch-cultivation method of a salinized cotton field in an arid area, including furrowing and ridging, and double-row planting in furrows. The method is characterized in that ridges are big while the furrows are small, a drip irrigation zone laid in the centerline of a furrow bottom is mulched thereon by a plastic film, and bunch planting is performed at both sides of the drip irrigation zone on the plastic film. The plastic film mulching mode includes single-film mulching and double-film mulching, wherein the single-film mulching is to mulch a film in ridge bare furrows or mulch a film evenly in the furrows, and the double-film mulching is to mulch a top film tightly on the top surface of an adjacent ridge after planting based on the single-film mulching so as to form a furrow chamber. Since the evaporation on the ridges is relatively stronger than that in the furrows, salt is allowed to transfer and accumulate above the ridges, and the rhizosphere salinity of the furrows is reduced accordingly. The method realizes a combination of ridging and furrow sowing, plastic film mulching and water-saving drip irrigation, thus water saving, warming and salt reducing effects are achieved, high yield of cotton is facilitated, and increased yield rate ranges from 8.3% to 16.4%. Compared with the conventional salt-alkali improvement measures, the method features more water conservation, lower investment, and easier operation.

The invention discloses a circulating dehydration device, which comprises a cylindrical body, a filtering structure, a porous groove body, a water supply module and a driving module, wherein an isolating structure is arranged inside the cylindrical body to separate the cylindrical body into a first accommodating space and a second accommodating space; a valve is arranged on the isolating structure; the filtering structure is arranged in the first accommodating space; the porous groove body is rotationally arranged in the second accommodating space; the water supply module comprises a water supply moving piece and a guide pipe, wherein the water supply moving piece corresponds to the porous groove body and is arranged in the second accommodating space; the guide pipe extends from the second accommodating space to the filtering structure in the first accommodating space; and the driving module extends from the exterior of the cylindrical body to the interior of the cylindrical body and is linked to the porous groove body and the water supply moving piece. Due to the structure, the circulating dehydration device can be used for draining liquid of a mop and circulating, filtering and cleaning the liquid. The circulating dehydration device has water-saving, time-saving, energy-saving and environmentally-friendly characteristics.

The invention provides a coal full-grain size grading pyrolysis and active coke preparation coupling process and system in coal gas circulating. The process comprises the following steps: dividing raw coal into slack coal and pea coal through a raw coal preheating and grading system and drying the raw coal by utilizing high temperature flue gas discharged by a coal gas heating furnace; with the obtained steam-containing tail gas as an activating agent and pyrolysis coal gas generated by the coal gas heating furnace per se as an activating agent heating flue, enabling the obtained high temperature activating agent to be in direct contact with high temperature semicoke from a slack coal pyrolyzing furnace and a pea coal pyrolyzing furnace to activate the semicoke. The process provided by the invention has the advantages that raw coal pyrolysis is coupled with active coke preparation and the coal gas generated by the pyrolysis is utilized to serve as the energy of active coke activation, so that the production cost is low; water carried by the raw coal per se serves as the source of a steam activating agent, so that water is saved in the production process; the high temperature semicoke from the pyrolyzing furnaces is in direct contact with the high temperature activating agent to be activated and the sensible heat of the high temperature semicoke is utilized, so that the production energy consumption is low; gas containing combustible components generated by activation serves as the compensatory fuel of the pyrolysis, so that the energy recycling efficiency is high.

The invention discloses a dry manure two-phase anaerobic digestion system for a pig farm belonging to the technical field of environment engineering and energy, which uses a hydrolytic acidification and methane production two-phase anaerobic digestion system as a main body. The system is characterized in that the dry manure in the pig farm is treated by integrating aeration biogas slurry reflux, external culture of acid producing bacteria and methane producing bacteria, and activity maintaining device so as to solve the problem that the prior two-phase process cannot effectively treat high solid concentration pig manure and has lower efficiency, thoroughly solve the problem of large water consumption of the conventional anaerobic treatment, realize biogas slurry concentration, reduce the discharge amount of the biogas slurry, greatly reduce subsequent treatment load of biogas engineering, and realize quick degradation and efficient gas production of organic waste. After application, the system improves the comprehensive economic benefit by 20 percent compared with the prior anaerobic system; and the improvement on efficiency ensures that the biogas engineering of the dry manure pigfarm realizes self supply of energy, and maintains normal operation of the biogas engineering of the pig farm in winter, thereby achieving multiple aims of saving water, reducing discharge, protecting environment and producing energy and fertilizer.

The disclosed wash water tank device (18) stores wash water for washing a toilet (1), and is provided with: a water storage tank (22) in which wash water is stored and which has a drainage opening in the bottom surface; a drainage valve (72) which opens and closes the drainage opening (22a) and supplies wash water to the flush toilet; a cylinder (76) which, having a side surface (76b) extending upward from the bottom surface of the water storage tank so as to surround the drainage opening, has an open top and has an opening (76c) formed in the side surface; and and a switching valve (90, 92) which opens and closes the opening of the cylinder to enable adjusting the opening cross section of the opening of the cylinder such that the quantity of wash water supplied from the drainage opening of the water storage tank to the flush toilet can be set to multiple levels, including at least large, medium and small levels.

The invention discloses a deep treatment method of synthetic rubber wastewater. The method comprises: a) treating the synthetic rubber wastewater subjected to two-stage biochemical treatment by a multi-media filter; b) treating the discharged water of step a) with a fixed-bed three-dimensional electrode electrolyzing device; c) treating the discharged water of step b) with a precision filter; d) treating the discharged water of step c) with an ultrafiltration system employing total filtration; e) treating the discharged water of step d) with a security filter; and f) treating the discharged water of step e) with a reverse osmosis membrane system. By adopting the process provided in the invention to treat wastewater, the organic matter content and suspended matters in the wastewater can be effectively reduced, and the discharged water can have excellent quality. Membrane fouling can be effectively reduced so as to make the whole system stably operate for a long time, thus reaching the dual purposes of water saving and emission reduction. Also, the environmental benefits, economic benefits and social benefits of enterprises are enhanced.

The invention discloses a clothing washing control method and a clothing washing control system of a clothing washing device. The method comprises the following steps: before the clothing washing device is used for carrying out clothing washing operation, detecting the water quality state of clothing washing water, into which a washing product is not added, in the clothing washing device, so as to obtain an initial detection result; in the process that the clothing washing device is used for carrying out the clothing washing operation, periodically detecting the water quality state of the clothing washing water, which is being used for carrying out clothing washing, in the clothing washing device, so as to obtain a real-time detection result; comparing the real-time detection result with the initial detection result to obtain corresponding differential data, judging whether the differential data reaches a differential threshold value or not, if the differential data reaches the differential threshold value, controlling the clothing washing device to stop the clothing washing operation, and if the differential data does not reach the differential threshold value, controlling the clothing washing device to continuously carry out the clothing washing operation. Therefore, the accurate control on the clothing washing operation of the clothing washing device is realized; a water resource can be saved while clothing is guaranteed to be washed cleanly; the purposes of water saving, cleanliness and high efficiency are achieved.

The invention discloses a liquid fertilizer for resisting drought and preserving moisture and fertility, belongs to the technical field of fertilizer. Each 1L of the liquid fertilizer comprises the following raw materials: 60-90 g of fulvic acid, 50-80 g of a nitrogenous fertilizer (counted by N), 100-120 g of a phosphatic fertilizer (counted by P2O5), 50-80 g of a potash fertilizer (counted by K2O), 5-8 g of microelement and the balance of water; the corresponding preparation method comprises the following steps: adding the nitrogenous fertilizer, the potash fertilizer, the phosphatic fertilizer and the fulvic acid into water, stirring for dissolving, adding the microelement, stirring for dissolving, diluting with water to 1 L, uniformly stirring, and filling to obtain the liquid fertilizer. According to the liquid fertilizer provided by the invention, fulvic acid, the nitrogenous fertilizer, the phosphatic fertilizer, the potash fertilizer and the microelement in the chelating state are mixed for dissolving to form the chelated liquid fertilizer that is nutritionally balanced, better in fluidity, and stable and uniform; besides, after application of the liquid fertilizer in soil, both the water-holding capacity and the degree of porosity are improved, the growth of roots of crops in soil is promoted, and the yield-increasing effect of crops is good.

The invention discloses a pressure adjusting and controlling device, which relates to a water sprinkling device for irrigating green areas. The pressure adjusting and controlling device comprises a plastic guide ring, a guide rod, a telescopic slide bar, a guide sleeve and a draft line, wherein the guide rod is fixed on a rotary water pipe; the telescopic slide bar is arranged in the guide rod; one end of the telescopic slide bar is fixedly connected with the guide sleeve, and the other end of the telescopic slide bar is connected with the draft line; the guide sleeve is sleeved on the plastic guide ring; and the draft line is connected to the hydraulic valve. A sprinkler provided with the pressure adjusting and controlling device comprises a spray head, a pressure adjusting and controlling device, a rotary water pipe, a hydraulic valve, a water pipe rotation driving device and a fixed water inlet pipe, wherein one end of the rotary water pipe is connected with the spray head, and the other end of the spray water pipe is connected with the fixed water inlet pipe through the rotary joint. The magnitude of pressure is adjusted through the pressure adjusting and controlling device, so that the sprinkling distance and shape of the sprinkler can be adjusted optionally, the sprinkling shape can be matched with the practical shape of a green area, and the aims of saving water and fully irrigating are fulfilled. The sprinkler has the characteristics of simple structure, low cost and easiness for popularizing and using.

A sleeve type crop oxygenation irrigation system comprises a control system, an air supply integration system, a water supply integration system, a main air pipe, a main water pipe, a branch air pipe, a branch water pipe and a water-air combiner. The sleeve type crop oxygenation irrigation system is characterized in that the air supply integration system and the water supply integration system are respectively connected with the control system, an air outlet of the air supply integration system is connected with the main water pipe, and a water outlet of the water supply integration system is connected with the main water pipe. The main air pipe and the main water pipe is connected with the branch air pipe and the branch water pipe respectively through the water-air combiner, the branch air pipe is installed in the branch water pipe through the water-air combiner, and the branch air pipe and the branch water pipe are provided with a plurality of pores for inside and outside communication. The sleeve type crop oxygenation irrigation system has the advantages of efficient oxygenation, water saving, energy saving and environmental protection and is of great significance for promoting crop yield and income increase, saving water resources and achieving agricultural ecological sustainable development.

The invention pertains to the cooling and condensation technology of methanol production. A heat exchanging equipment outside a tower of the provided methanol production process adopts an evaporation air-cooled cooler to respectively carry out heat exchanging treatment for virgin gas at different levels in a compression section and mixed gas out of a synthesis tower; gas methanol from a pre-rectification tower and gas methanol from an atmospheric tower are condensed as liquid methanol by adopting an evaporative water cooler; an arranged multicell combination heat exchanger has a plurality of independent heat exchanging cells; multiplex process fluids of the methanol production are respectively treated by condensation and cooling. The heat exchanging equipment provided by the invention can improve the condensation and cooling effect of heat exchanging outside the tower in the methanol production; heat transfer efficiency, testified by practice, can be improved by more than 10 percent, thereby reaching the function of saving energy and reducing consumption.

The invention relates to a water-saving multifunctional flushing valve, which comprises a main body. A spool assembly and at least two sets of switch assemblies are arranged in the main body. Each set of switch assemblies respectively control controls the different opening degree of the valve. The spool assembly comprises a pressure bucket, a floating valve and an ejector pin support arranged at the bottom of the floating valve. Each switch assembly comprises an external control part and an ejector pin, wherein the ejector pin can push the ejector pin support under the control of the external control part. Since each set of switch assemblies of the water-saving multifunctional flushing valve can respectively control different water output flow, the invention has the advantages that the control is convenient, different demands of people are satisfied and thereby the goals of water saving and environmental protection are reached.

The invention discloses a hydrophobic sand preparation method adopting waste polystyrene foam, toluene and fine sand as raw materials. The main process includes adding the waste polystyrene foam to the toluene to form toluene solution of polystyrene, adding the fine sand to mix so as to enable the solution to distribute on the sand surfaces evenly, and obtaining the hydrophobic sand through recovering the toluene. The hydrophobic sand has good performance. The waste polystyrene foam and the fine sand are adopted as the raw materials, and a novel way of waste utilization comprehensively is expanded. The hydrophobic sand can be applied in water saving for city virescence, in moisture retention for drought area soil and in desert prevention, and can play an important role in the fields of waste utilization, water saving, desert prevention and the like.

The invention discloses a high-quality high-yield cultivation method for water-saving drought-resistant rice. The method carries out cultivation on the water-saving drought-resistant rice in a mode ofa direct seeding field on the aspects of land selection, land preparation, application of base fertilizers, seed treatment, control of grass damage, water and fertilizer management and pest control,and carried out drought and moisture management in the whole process according to the needs of water in different growth stages of rice, thereby achieving the purpose of saving water by 50% or more. The method carries out balanced fertilization and sufficient application of base fertilizers in the cultivation process, and conducts topdressing according to fertilizer requirements for rice growth and development and target yield at a later stage and by combining local soil nutrient content, thereby achieving organic and inorganic combination, targeted supplementation of elements and the purposeof fertilizer saving. The method eliminates traditional land ploughing and leveling, seedling raising and transplanting and other complicated processes, simplifies the cultivation process and solves the problems of water sources, seasons and labor intensity, achieves the purposes of saving water, reducing fertilizers, saving pesticides and increasing production, has high economic benefits and is worth promoting.

The invention relates to a small-sized hand-wash-imitated washing machine. A washing cylinder with a front end opening is fixedly assembled to the middle of the tank body, a door body matched with thefront end opening of the washing cylinder is hinged to the front side of the tank body, and the fracture surface of the washing cylinder is round; a plurality of protruded lines are circumferentially, uniformly and fixedly arranged on the inner surface of the lower half part of the washing cylinder; a rubbing hammer with a fan-shaped vertical section is rotationally arranged in the washing cylinder; a rotating shaft is rotationally arranged at the center of a rear end plate of the washing cylinder, one end, extending into the washing cylinder, of the rotating shaft is fixedly inserted into athrough hole in a central angle of the rubbing hammer, and one end, extending to the rear side of the washing cylinder, of the rotating shaft is fixedly inserted into a through hole in the center of adriven belt wheel; the outer side of an arc surface is in clearance fit with the protruded lines in the rotation process of the rubbing hammer; and a driving belt wheel is assembled to an output shaft of the driving motor and is connected with the driven belt wheel through a belt. The small-sized hand-wash-imitated washing machine is simple in structure, high in washing efficiency and suitable for washing small-sized clothes and has a good washing effect.

The invention provides a downhole intelligent monitoring system based on the Internet of Things. The downhole intelligent monitoring system comprises a display, a ground control module, a downhole control module, a ground communication module, a downhole communication module, a dust concentration sensor, a CO concentration sensor, a fan variable-frequency control mechanism and a spraying device. The downhole control module obtains downhole dust and CO concentration through the dust concentration sensor and the CO concentration sensor, and when the downhole dust and CO concentration exceed threshold values, the downhole control module starts the spraying device and the fan variable-frequency control mechanism to conduct dust removal, dust falling and ventilation operation. The downhole control module transmits dust and CO concentration information to the ground control module through the downhole communication module and the ground communication module, and the ground control module displays related data on the display. According to the invention, the full-automatic operation of reducing the concentration of dust and CO in the mine production operation is realized, the generation of dust and CO in the downhole production operation is inhibited from the source, the burden of workers is reduced, and the health of the workers is guaranteed.

The invention relates to an intelligent-network-based self-propelled spray irrigation device which is characterized in that a control board (2), a spray water pump (4), a power driving motor (7) and a rechargeable battery device (8) are arranged in a vehicle body; a spray pipe (3) is connected to a water outlet of the spray water pump (4) through a pipeline; a liquid fertilizer storage tank (6) is connected to the upper part of the vehicle body (1); the control board (2) comprises a wireless network receiver and is connected to a computer host; the spray water pump (4) is connected to the control board through a signal line; the power driving motor (7) is connected to the control board (2) through a signal line; the rechargeable battery device (8) is connected to both the spray water pump (4) and the power driving motor (7) through electric wires, thus providing power source for the spray water pump (4) and the power driving motor (7). A wireless control module involved in the spray irrigation device is used for receiving a signal of a plant growth management system executed by the computer host, so as to implement a spray irrigation action. The invention provides a method for realizing intelligent movable spray irrigation for an agricultural greenhouse.

The invention discloses a water-saving water purifier. A concentrated water tube is leaded out of a wastewater tube through a concentrated water triple valve and is connected with an adjustable wastewater proportioner, so the wastewater discharge amount can be selected according to the quality of raw water, no discharge or less discharge is selected if the TDS value of the raw water is small, more discharge or complete discharge is selected if the TDS value of the raw water is high, more wastewater discharge is selected if the application amount of purified water is less (circulating water dilution is less), and less wastewater discharge is selected if the application amount of the purified water is large, so water saving and RO membrane protection effects are reached. Delivery tubes connected with two ends of a water inlet control valve on a water outlet tube of a front-membrane filter assembly control the flow-out of the purified water through the opening and closing of a four-side valve in order to form an independent water way, and the water-saving water purifier has the advantages of no starting of the circuit of the water purifier during purified water dilution and use, convenience for energy saving, and simple structure.

The invention discloses a biological purification tank for integrated treatment on excrement and sewage. The device comprises a vertical biological septic tank and a vertical biological purification tank, the vertical biological septic tank comprises a first outer tank body and a first inner tank body, the first inner tank body is located in the first outer tank body, the upper end of the first inner tank body is connected to the first outer tank body, a first flow guide seam is formed between the lower end of the first inner tank body and the first outer tank body, the vertical biological purification tank comprises a second outer tank body and a second inner tank body, a second flow guide seam is formed between the lower end of the second inner tank body and the second outer tank body, an aeration pipe is arranged above the inner wall of the bottom of the second outer tank body, a biological filler is arranged in the second inner tank body, comprehensive domestic sewage of farmers flows into the first inner tank body of the vertical biological septic tank and then is subjected to primary sedimentation, then the sewage goes through the first flow guide seam in the lower portion ofthe inner tank body and the lower portion of the outer tank body, enters the interlayer between the inner tank body and the outer tank body and is subjected to secondary sedimentation, so that the excrement and sewage separation effect is better, and then the sewage enters the second inner tank body and then undergoes a biochemical reaction.

The invention relates to the related technical field of bathroom valves, and discloses an instant heating type shower mixing valve. The instant heating type shower mixing valve comprises a valve body,a control handle is movably mounted at the top end of the valve body, two water inlet channels are fixedly mounted in the two sides of the valve body correspondingly, the two water inlet channels aredivided into a hot water channel and a cold water channel, and a water outlet channel is fixedly mounted in one side of the valve body. A buffer pipe is externally arranged on the valve body so thatwhen hot water needs to be used, cold water in a delivering pipe can be delivered into the buffer pipe from a buffer cavity only by pressing the control handle, and then when the hot water reaches, the hot water can be delivered out by directly lifting the control handle; and meanwhile, the buffer cavity is connected with the cold water inlet channel, so that in the process of needing cold water,water in the buffer pipe can be reused through the cold water, the hot water can be used instantly, meanwhile, waste of water resources is further avoided, and finally the purposes of water saving andinstant heating are achieved.

The invention discloses a water saving medical equipment cleaning device. The device comprises a cleaning device body, a water outlet pipe, a water purifying device and a water return pipe; the upperend of the cleaning device body is rotationally connected with a cleaning cover; a cleaning tank is in through connection into the cleaning device body; a cleaning cylinder is rotationally connected into the cleaning tank; the cleaning device body is welded with the water outlet pipe and the water return pipe; the water purifying device is fixedly mounted on the side, far from the water outlet pipe and the water return pipe, of the cleaning device body; a rotating power machine is fixedly mounted at the end, near the cleaning device body, of the cleaning cover; and a water inlet pipe is fixedly mounted on the side, far from the water return pipe, of the cleaning device body. The device effectively recovers, sterilizes and uses raw water for medical equipment cleaning, effectively saves water resources, achieves the effect of energy conservation, and meanwhile, effectively cleans medical equipment in multiple directions.

The invention discloses an air cooling coupled heating furnace kiln smoke discharging deep condensate water demisting system. The air cooling coupled heating furnace kiln smoke discharging deep condensate water demisting system comprises a first-level waste heat recycling heat exchanger, a waste heat deep recycling heat exchanger, a smoke condenser and a heater. The first-level waste heat recycling heat exchanger is used for recycling smoke waste heat. The waste heat deep recycling heat exchanger is used for conducting deep recycling on the smoke waste heat. The smoke condenser is used for conducting condensing demisting treatment on smoke. The heater is used for conducting heating treatment on the smoke obtained after condensing treatment. The waste heat deep recycling heat exchanger is in heat transfer connection with the heater, and heat collected by the waste heat deep recycling heat exchanger is conveyed to the heater. By means of the air cooling coupled heating furnace kiln smokedischarging deep condensate water demisting system, smoke waste heat recycling and smoke water saving demisting treatment can be achieved, cold air is utilized for condensing wet smoke, and the condensation cost can be reduced; and through the manner of condensing mixing and heating, the demising reliability is further guaranteed, the water saving benefits are improved, and meanwhile certain environment protection benefits are achieved.

The invention relates to the technical field of grinding wheel preparation and especially relates to a manufacturing method for a dry type grinding wheel of an archaized brick and a formula thereof. According to the technical scheme, the grinding wheel is produced by adopting the following components in parts by weight: 28-35g of diamond, 32-45g of silicon carbide, 50g of superfine copper powder, 400g of 300-mesh reduced iron powder, 180g of 663 bronze powder, 180g of special alloyed powder, 15g of cryolite and 20g of light calcium carbonate. The conventional binding agent and padding are adopted and are reasonably prepared and some special paddings are added, so that the content of precious non-ferrous metals is reduced, the dry grinding effect is achieved, the water saving effect is achieved and the user is satisfied with the grinding effect of the tile.