34results about How to "Realize the purpose of environmental protection and energy saving" patented technology

The invention discloses a thermal-insulating block which uses dry-method desulphurized ash as a main raw material and also comprises 30 to 50 percent of micropowder slag waste material or fly ash in weight percentage content. In the invention, the dry-method desulphurized ash and the slag or the fly ash are utilized as the main raw materials of the thermal-insulating block, the characteristic of smaller original relative humidity of the dry-method desulphurized ash is fully utilized, and a light thermal-insulating block with certain and suitable dry volume density is obtained by controllingproper temperature and through autoclaved curing. In the invention, an aggregate is synthesized by utilizing the dry-method desulphurized ash and the micropowder slag or the fly ash as the raw materials, and other aggregates do not need to be added, thereby the abrasion of production equipment is reduced, the processing process is simplified, the comprehensive utilization of the dry-method desulphurized ash solid waste is finally realized, and meanwhile, the energy saving and the thermal insulation of a product are realized by utilizing the characteristics of low thermal conduction coefficient and good thermal-insulating effect of the dry-method desulphurized ash material per se.

The invention relates to the construction materials technical field, in particular to an environmental protective and energy saving burnt-free brick, which solves a problem of existing building used bricks that a large amount of land resources and coal resources are wasted. The environmental protective and energy saving burnt-free brick is made from the raw materials with the following weight portions of 60-78 portions of mine tailings, 4-8 portions of cement, 8-16 portions of white lime, 5-10 portions of precipitator dust and 5-10 portions of aggregate. The preparation method is as follows: firstly, materials mixing; secondly, forming; thirdly, steam drying; fourthly, categorizing. The invention uses waste mine tailings to produce building used bricks, which lowers the cost, avoids large amount of mine tailings from being packed and idled and occupying large amount of lands and reduces the destructions on the land resources at the same time. And through the steam drying which is similar to sintering directly with fire, a large amount of the coal resources can be saved.

The invention relates to a preparation method of a light-weighted autoclaved unburned block, which relates to the integrated utilization of a solid waste. Aerated concrete block waste is crushed into aggregate; dry FGD is mixed with the aggregate, added with water during the stirring and formed, to prepare an adobe; and the adobe is sent into steam to be cured, to prepare the light-weighted autoclaved unburned block. The preparation method of the light-weighted autoclaved unburned block has small finished product density, high strength and lighter weight, realizes the 'zero emission' of the dry FGD in a dry desulfurization process, solves the problem of enterprise product waste piling of the aerated concrete block, and reduces piling sites; the compressive strength and the flexural strength of the unburned block exceed the standard of a national autoclaved lime sand brick superior product; the weight of the produced autoclaved unburned block is 20 percent less than that of the traditional clay brick and autoclaved sand-lime brick on the basis of reaching all strength standards of the traditional red brick; no secondary pollution is produced, and the integrated utilization of resources is realized; and the process is simple, and the investment and treatment cost is low. The preparation method of the light-weighted autoclaved unburned block is universal.

The invention relates to an energy-saving gas stove, which comprises an energy-gathering heat-insulation reflecting cover 7, a stove end 11, a stove body panel 10, a combustion cavity 4, a stove frame A3, a stove frame B18, a support frame 19, a gas control ring 22 and a bottom case 12. The energy-saving gas stove is characterized in that a pot 1, the energy-gathering heat-insulation reflecting cover 7, the stove end 11, the stove frame A3 or the stove frame B18 and the gas control ring 22 jointly form the combustion cavity 4, fuel gas is sprayed out from the stove end 11 for combustion, supplementary secondary air enters the combustion cavity 4 via a secondary supplementary air passage 9 and gas holes 23, the combustion of the fuel gas is carried out in the combustion cavity 4, and combusted smoke gas is exhausted from a smoke gas outlet 2 or a smoke gas outlet 13. The energy-gathering heat-insulation reflecting cover technology is adopted, the open external combustion type combustion of a domestic gas stove is changed into the semi-closed internal combustion type combustion, the heat radiation loss and the convection loss caused by the open state are reduced, the temperature in a combustion chamber is raised, the generation of harmful gas is reduced because of full combustion, the heat utilization rate is increased, the fuel gas consumption is saved, and the goals of energy protection and energy saving are reached.

The invention discloses a flue gas treatment system capable of deeply dehumidifying solution. A spraying heat recycler, a spray tower, a dehumidifier and a flue gas reheater are successively arrangedon a flue gas treatment route and are respectively used for cooling and recycling recovery, condensation and dehumidification, deep dehumidification and reduction of relative humidity of the flue gas.Besides, a cooling tower, a solution regenerator, a water-solution heat exchanger and various recycling pumps are also arranged in the system, wherein the cooling tower is used for preparing coolingwater in the spray tower; the solution regenerator is used for regenerating a rare solution after dehumidification; the regenerated solution is heated by the hot water generated in the spraying heat recycler through the water-solution heat exchanger; the hot water is also transferred as a heat source into the flue gas reheater. The flue gas treatment system is capable of performing heat recoveringand deep dehumidification on high-temperature and high-humidity flue gas, effectively avoiding environment-polluting 'white smoke' or 'chimney rain' generated in the smoke exhausting process, and simultaneously achieving an environmental protection function and an energy-saving benefit of the system.

The invention discloses an energy-saving method of water flowing and evaporative cooling of a building, belonging to the technical field of buildings, and in particular relates to a technology for utilizing water flowing and evaporative cooling modes on a building enclosure structure to lower the internal temperature and the external temperature of the building. In the method, a waveform surface (concave-convex) plate type material which is internally provided with rowed straight orifices is installed to be in a building enclosure structure, a water source is switched in, water is full of a pipy cavity made of the plate type material along with a passage and is heated with the conditions of sunlight and the like, a part of the heat is dissipated in a top evaporation mode, and the other part of the heat is consumed through water flowing, thereby lowering the temperature of the surface of a building enclosure, and further inhibiting rising of the internal temperature. While, in a rainy and freezing day in winter, a water source hole is closed to exhaust hydrops, and the enclosure structure can also fulfill the function of cold protection, therefore, the invention totally reaches the purposes of reducing the energy consumption of an air conditioner and realizing environmental protection and energy saving.

The invention discloses a water quality on-line monitor for river regulation. The water quality on-line monitor comprises a monitoring box used for installing all assemblies, a top cover is arranged at an opening in the top of the monitoring box, a controller is arranged on the lower surface of the top cover, the controller is connected with an electric power storage assembly, a sampler, a monitor and a driver through wires, a cleaning device is arranged in the monitoring box, a set of floating device is arranged on the bottom surface of the monitoring box, a set of dredging device is arranged on the outer wall of the monitoring box, and a set of driver is arranged at the tail of the monitoring box, water taking operation can be well carried out through the sampler, meanwhile, the whole device is well self-protected, the service life of the whole device is prolonged, and the sampling process is controlled. Accurate monitoring operation of water quality is facilitated. The monitoring precision of the sensor group is ensured through the monitor, the corrosion of the sensor group caused by the fact that a water sample is attached to the sensor group for a long time is prevented, and the service life of the equipment is prolonged.

The invention discloses a green preparation method of magnesium glycinate, and belongs to the technical field of magnesium supplement preparations. The method comprises the following steps: A, addingglycine and water into a reaction kettle, and performing heating to make the glycine dissolved; B, when the temperature is raised to 83-87 DEG C, adding magnesium hydroxide, performing a reaction for2-3 h, and performing suction filtration to remove insoluble matter to obtain a filtrate; C, cooling the filtrate to room temperature, and performing suction filtration again to obtain a magnesium glycinate wet product and a circulating mother liquor; and D, performing vacuum drying on the magnesium glycinate wet product to obtain the final product magnesium glycinate. The method provided by the invention has a high raw material utilization rate, and the prepared magnesium glycinate meets food-grade requirements; and the technological process is simple and easy to operate, environmentally friendly and energy-saving, and the method is suitable for industrialized production.

The invention provides a friction generator, which generates electricity by using a frictional effect so as to convert mechanical energy into electrical energy. In addition, materials forming the friction generator are low in price and pollution-free in the electricity generating process, thereby realizing purposes of environmental protection and energy saving. The friction generator comprises a first electrode, a second electrode, a conductive conveyor belt, a plurality of first thin-film layers and a plurality of second thin-film layers, wherein the first electrode is formed by an intermediate conductor and a first collecting shaft located in the intermediate conductor; the second electrode is formed by conductive rolling shafts located at two sides of the intermediate conductor and second collecting shafts located in the conductive rolling shafts respectively; the conductive conveyor belt is arranged in the mode of surrounding the conductive rolling shafts and the periphery of the intermediate conductor so as to drive the conductive rolling shafts located at two sides of the intermediate conductor to rotate; and the plurality of first thin-film layers are fixed on the surface of the intermediate conductor, the plurality of second thin-film layers are fixed on the inner surface of the conductive conveyor belt, frictional electrode sequence different exists between the first thin-film layer and the second thin-film layer, and first thin-film layers and the second thin-film layers can generate electricity through friction when the conductive conveyor belt slides.

The invention belongs to the technical field of smart homes and discloses household gauze, anti-mosquito and anti-insect gauze, a multifunctional window and application. The household gauze is woven from FDY, the anti-mosquito and anti-insect gauze is woven from FDY to which an anti-mosquito and anti-insect agent is added, and the outer layer of the multifunctional window is shielded by a gauze sash in a sliding mode. The anti-mosquito and anti-insect gauze is embedded into the gauze sash. A temperature and humidity inductor is embedded into a frame body and connected with a rainwater shielding device through a wire. An electronic control photochromic glass unit is embedded into the frame body, and the electronic control photochromic glass unit and the rainwater shielding device are both wirelessly connected with a remote control end. The abrasion resistance, oxidation resistance and strength of the FDY are greatly improved; in the aspect of the monofilament elongation-at-break Cv value, it is guaranteed that adhesive force is good after the anti-mosquito and anti-insect agent is added; the colors of the electronic control photochromic glass unit change according to different illumination environments, and the optimal practical effect is achieved.

The invention discloses a power supply management method and a power supply management device for an electronic scale. The method comprises receiving a current first trigger signal sent by a quality sensor when the electronic scale is in work mode; judging whether time interval between the current first trigger signal between the current first trigger signal and a first trigger signal on the current first trigger signal is larger than a first threshold; and if being larger, the electronic scale is in power saving mode. The power supply management method and the power supply management device for the electronic scale can sense trigger from the quality sensor or a keyboard to judge whether the electronic scale needs entering power saving mode. If the time interval is larger than the threshold, trigger from the quality sensor or the keyboard is not received. Therefore, the electronic scale is judged to be in power saving mode. In preset time, the electronic scale is not used, an energy consumption module is closed, and the purposes of protecting the environment and saving energy are achieved.

The invention discloses an intelligent elevator control system with a recognition function. An information acquisition module is used for acquiring the number of users entering an elevator car and arrival floors of the users. A scheme formulation module is used for obtaining the multiple arrival floors of the users when the number of the users entering the elevator car exceeds a preset value, andformulating the optimal stop floor on the basis of the multiple arrival floors of the users. A startup operation module is used for closing a door of the elevator car and operates the elevator car tothe optimal stop floor when the total number of the users in the elevator car is not larger than the maximum bearing number of people of the elevator car within the preset time. The intelligent elevator control system mainly solves the congestion problem in the use peak hour of an elevator, the up-down circulation time number of the elevator car is increased through the means of decreasing the stop time number in the one-time operation process of the elevator car, and therefore the elevator car can bear more users and conduct transportation, and the use pressure of the elevator during the rushhour is relieved.

The invention relates to an LED display screen driving circuit and a display screen. The LED display screen driving circuit comprises an alternating current to direct current conversion module, an LED and a driving chip, wherein the alternating current to direct current conversion module is used for converting alternating-current voltage to direct-current voltage, and the constant-current driving end of the driving chip is connected with the cathode of the LED. The LED display screen driving circuit further comprises an intelligent power supply module, wherein the intelligent power supply module is connected between the alternating current to direct current conversion module and the anode of the LED, connected with the constant-current driving end of the driving chip, and used for converting the direct-current voltage output by the alternating current to direct current conversion module into the anode voltage of the LED and regulating and outputting the LED anode voltage which makes the driving chip to work in the minimum power consumption mode according to the constant-current driving end voltage of the driving chip. The LED display screen driving circuit and the display screen have the advantages of being low in power consumption, good in heat dissipation effect, capable of saving energy and environmentally friendly, and short-distance and long-time watching can be achieved.

The invention discloses a deformation-preventing solid-wood floor-heating-resistant floor base material, a manufacturing method of the deformation-preventing solid-wood floor-heating-resistant floor base material and a floor manufactured with the deformation-preventing solid-wood floor-heating-resistant floor base material, and belongs to the field of solid-wood composite floors. The deformation-preventing solid-wood floor-heating-resistant floor base material, the manufacturing method and the floor aim at solving the problems that a current solid-wood floor is high in cost, is deformed, warped and cracked, is not environmentally friendly, is not resistant to moisture and can not be used on a floor-heating ground. A base plate is pasted to the bottom of a middle layer of the base material; edge strips are arranged on the two lateral sides of a core, the edge strips and the core are composed of veneers in a spliced mode, wood grains of the edge strips are perpendicular to wood grains of the core, and the wood grains of the edge strips and the wood grains of the core are perpendicular to wood grains of the base plate. The floor is composed of the base material and a famous-and-precious-wood face plate in a spliced mode. The method includes the steps that raw wood is boiled to be softened and cut into the veneers and the base plate, and drying is carried out; edge strip blank plates and a core blank plate are formed in a spliced mode, high-temperature and high-pressure pressing processing is carried out, conditioning, edge cutting, sanding and thickness fixing are carried out, the materials are spliced together to be pressed and sanded, and the base material is obtained. According to the deformation-preventing solid-wood floor-heating-resistant floor base material, the manufacturing method and the floor, energy emitted by a floor heating tube can be stored through a cavity groove of the core, and resources are saved; meanwhile, the internal stress of the wood is eliminated, and the floor can be prevented from being deformed. The deformation-preventing solid-wood floor-heating-resistant floor base material, the manufacturing method and the floor are particularly suitable for floor heating pavement.

The invention relates to the technical field of asphalt, and discloses a preparation method of environment-friendly modified waterproof asphalt, which comprises the following steps: S1, preparing the following raw materials in parts by weight: 15-30 parts of matrix asphalt, 35-45 parts of plant asphalt, 23-40 parts of rock asphalt, 0.5-10 parts of anti-aging agent and 0.5-3 parts of petroleum resin; s2, mixing: the matrix asphalt, the plant asphalt and the rock asphalt are poured into a stirring cylinder to be heated and stirred, and the mass ratio of the raw materials is as follows: 30-50% of the plant asphalt, 20-45% of the rock asphalt and 10-35% of the matrix asphalt; and S3, adding an additive. According to the present invention, the purposes of environmental protection and low pollution can be achieved through the cooperative use of the plant asphalt and the rock asphalt, the overall structure of the asphalt can be uniform and dense through the rubber powder so as not to easily crack in the actual application process, and the asphalt can have good high-temperature rut resistance and good water damage resistance through the modifier.

The invention discloses a rice vinasse polypeptide mask as well as a preparation method and application thereof, and the rice vinasse polypeptide mask comprises the following raw materials in parts by mass: 6-10 parts of 1, 3-butanediol; 3-5 parts of glycerol; 4-6 parts of a tremella fuciformis extract; 5-7 parts of a radix astragali extract; 5-7 parts of a centella asiatica extract; 10-12 parts of a rice vinasse polypeptide extract; the preparation method comprises the following steps: preparing the following components in parts by weight: 45-65 parts of deionized water, 0.2-0.5 part of phenoxyethanol, 0.3-0.5 part of xanthan gum, 0.1-0.4 part of ethylparaben and 2-4 parts of polysorbate-80; adding phenoxyethanol and xanthan gum into deionized water, mixing, and heating and dissolving in a water bath to obtain a solution A; mixing 1-3 butanediol, glycerol, ethylparaben and polysorbate-80, heating and dissolving to obtain a solution B; and mixing the solution A and the solution B at 80-90 DEG C, cooling to 40-50 DEG C, adding the tremella extract, the astragalus extract, the centella asiatica extract and the rice vinasse polypeptide extract, and mixing to obtain the mask. The polypeptide mask disclosed by the invention not only has the effects of moisturizing, resisting oxidation, resisting aging and whitening, but also is simple in process and low in production cost.

The invention relates to a preparation method of a light-weighted autoclaved unburned block, which relates to the integrated utilization of a solid waste. Aerated concrete block waste is crushed into aggregate; dry FGD is mixed with the aggregate, added with water during the stirring and formed, to prepare an adobe; and the adobe is sent into steam to be cured, to prepare the light-weighted autoclaved unburned block. The preparation method of the light-weighted autoclaved unburned block has small finished product density, high strength and lighter weight, realizes the 'zero emission' of the dry FGD in a dry desulfurization process, solves the problem of enterprise product waste piling of the aerated concrete block, and reduces piling sites; the compressive strength and the flexural strength of the unburned block exceed the standard of a national autoclaved lime sand brick superior product; the weight of the produced autoclaved unburned block is 20 percent less than that of the traditional clay brick and autoclaved sand-lime brick on the basis of reaching all strength standards of the traditional red brick; no secondary pollution is produced, and the integrated utilization of resources is realized; and the process is simple, and the investment and treatment cost is low. The preparation method of the light-weighted autoclaved unburned block is universal.

The invention relates to the technical field of environment-friendly express, and particularly discloses an express parcel recycling treatment mode which comprises a package circulating operation process, a consumer use process, an online point receiving process and a package returning process. A composite paperboard used in the mode sequentially comprises an outer cloth block, first space cotton, a paperboard body, first oxford cloth, second space cotton and second oxford cloth from outside to inside, magnetic buckles are arranged at the four corners of the front face of the first oxford cloth, the surface of the outer cloth block is a smooth surface, a traditional packaging structure is replaced by the packaging box, the packaging box can be repeatedly used for 50 times. In addition, the invention has the advantages of being durable, anti-collision, waterproof, convenient, environmentally friendly and the like, can be recycled and utilized repeatedly, greatly promotes development of environment-friendly express, promotes unified coding and specification standardization of recyclable express packaging, builds a perfect transport management system with upstream and downstream connection and mutual recognition between platforms, and effectively reduces operation cost.

The invention relates to a water-washing air purifier. The water-washing air purifier comprises a shell, wherein the upper part of the shell is separated into a spraying cavity and a secondary purification cavity; the lower part of the shell is separated into a clean water cavity and a sewage processing cavity; an intelligent valve is arranged at the bottom of the sewage processing cavity; a water inlet pipe A is communicated with the sewage processing cavity; a filtering screen A and a filtering screen B are arranged on two sides of the spraying cavity; a spraying pipe with a nozzle is arranged at the upper part of the spraying cavity; the spraying pipe is communicated with a water pump in the clean water cavity through a water inlet pipe B; a through hole corresponding to the sewage processing cavity is formed in the bottom of the spraying cavity; a group of filtering screens C are arranged in the secondary purification cavity. The water-washing air purifier has the beneficial effects that due to water washing of the spraying cavity, a special air channel is formed by a combination of a plurality of filtering screens, so that the service lives of the filtering screens are greatly improved; water is taken as a best medium for absorbing dust, so that the air flowing through the spraying cavity can be effectively purified, thus the water-washing air purifier is good in purification effect and low in cost; meanwhile, due to the adoption of a structure for circulating water, the purpose of protecting environment and saving energy can be realized to a maximum extent.

The invention provides a paper-plastic compounding-transfer process using single-component solvent-free glue. The process comprises compounding of a transfer film and a paper, and peeling of a transfer base film. The glue of the compounding of the transfer film and the paper is single-component solvent-free polyurethane glue with an average relative molecular weight of 1000-6000, the free NCO<-> content of the glue is 2-10%, and a viscosity of the glue at 55-85 DEG C is 200-800 MPa.s. An apparatus for the compounding of the transfer film and the paper comprises a coating unit, a humidifying unit, a compounding unit, a cooling unit and a winding unit, wherein the coating unit is a five-roll glue delivery coating structure composed of a glue storage steel roll, a metering steel roll, a gluetransfer roll, a coating steel roll and a coating pressure roll. The compounding of the transfer film and the paper is performed and then a curing process is performed and then peeling of the transferbase film is performed. According to the compounding-transfer process, a cigarette packet transfer cardboard with good folding resistance, strong adhesion and anti-humidity change performance is obtained by controlling the NCO<-> content, the viscosity and the relative average molecular weight of the glue, and controlling coating uniformity and a coating layer thickness.

The invention provides a blowing-suction dust removal system for an underground space, comprising an underground space, a plurality of air supply ports are arranged on the top of the underground space, and the air supply ports are connected with air supply pipes, and the air supply pipes are provided with There is a fan, and one side of the underground space is provided with several suction ports, and the suction ports are all connected with suction pipes, and the suction pipes are equipped with suction fans, and the ends are connected to the dust removal room, and the top of the dust removal room A spray nozzle and an air exhaust pipe are provided, and a suction fan and an air cleaner are arranged on the air exhaust pipe, and a drain pipe is connected to the lower end of the dust removal chamber. The invention is simple in structure, easy to implement, effectively improves the environment of the underground space, ensures frequent air exchange, good circulation performance, and clean air, and the system recycles water resources, energy saving and environmental protection, low noise, high practicability, and is worthy of wide promotion.

The invention relates to an energy-saving gas stove, which comprises an energy-gathering heat-insulation reflecting cover 7, a stove end 11, a stove body panel 10, a combustion cavity 4, a stove frame A3, a stove frame B18, a support frame 19, a gas control ring 22 and a bottom case 12. The energy-saving gas stove is characterized in that a pot 1, the energy-gathering heat-insulation reflecting cover 7, the stove end 11, the stove frame A3 or the stove frame B18 and the gas control ring 22 jointly form the combustion cavity 4, fuel gas is sprayed out from the stove end 11 for combustion, supplementary secondary air enters the combustion cavity 4 via a secondary supplementary air passage 9 and gas holes 23, the combustion of the fuel gas is carried out in the combustion cavity 4, and combusted smoke gas is exhausted from a smoke gas outlet 2 or a smoke gas outlet 13. The energy-gathering heat-insulation reflecting cover technology is adopted, the open external combustion type combustion of a domestic gas stove is changed into the semi-closed internal combustion type combustion, the heat radiation loss and the convection loss caused by the open state are reduced, the temperature in a combustion chamber is raised, the generation of harmful gas is reduced because of full combustion, the heat utilization rate is increased, the fuel gas consumption is saved, and the goals of energy protection and energy saving are reached.

The invention discloses a release paper production and cleaning device, which comprising a nozzle device, the nozzle device comprises a fixing frame, a water spray plate is arranged in the fixed frame, a water spray hole is formed in the water spray plate, and a partition plate is arranged on the back surface of the water spray plate; a first filter layer is arranged under the water spray plate, and a bottom of the front surface of the fixing frame is provided with a storage basket, and a water spray pipe and a water inlet pipe are sequentially arranged from top to bottom on the back surface of the water spray plate, and the water spray pipe and the water inlet pipe are arranged ina fixing sleeve in a sleeving mode, the end, away from the nozzle device, of the water inlet pipe is fixedly connected with the storage box, and a cover plate is set up in the storage box. According to the release paper production and cleaning device, can spray water can be better sprayed for cleaning by arranging the water spraying and recycling integrated nozzle device, and recycling is conducted after cleaning, environmental protection and energy saving purposes are achieved, the entire nozzle device of therelease paper production and cleaning device is made of a silicone material, and small corners inconvenient to enter can be easily accessed.