48results about How to "Purification quality" patented technology

The invention discloses an automatic three-dimensional refrigeration house which comprises a house body, an information recognition device, a refrigeration system, a stacking machine system and a computer control device. The computer control device is used for controlling the operation of the stacking machine system and the refrigeration system and achieving automatic storing and taking of goods and fast cooling of the interior of the house. The invention further discloses an automatic storage and house temperature balancing and purifying method of the automatic three-dimensional refrigeration house. The method includes the steps that goods space coded orders in one-to-one correspondence with the operation time of a stacking machine of standard cargo spaces in the house body are set in advance, the information recognition device is used for recognizing the identity information of goods, the goods space coded orders for goods storing and taking are sent out according to a set storage rule, the stacking machine is controlled to operate, and automatic storing and taking of the goods are achieved; dynamic balancing adjusting of the temperature in the house and air purifying in the house are achieved according to the set temperature control program. Labor is saved, more importantly, the goods storage quality is good, and the extremely high commercial value is achieved.

The invention discloses a watering device for relieving city fog haze and a use method thereof, relates to the environment protection field, and especially reduces concentration of the city fog haze through watering. The fog haze is the general term of fog and haze. After being breathed into respiratory passages of people, haze is harmful to human bodies, and people possibly die if inhaling haze for a long time. For relieving city fog haze, the device is designed to reduce the concentration of fog haze particles through watering. According to the technical scheme, a water tank is positioned in a helicopter, a watering pipe is arranged in the middle of the belly of the helicopter and is perpendicular to the direction of a helicopter body, and a connecting water pipe is arranged between the water tank and the watering pipe; and the watering pipe is provided with a watering gap, the flight height of the helicopter is preferably 5 kilometers, the flying speed is 50-100 kilometers per hour, the main switch of the connecting water piper is opened, water goes down like a layer of film, so that the fog haze particles and the water film go down together so as to finally fall on the ground. The device has the beneficial effects that the water film wraps the haze particles under gravity action, absorbs fog water and goes down together to finally fall on the ground, and the device is simple and is easy to operate.

The invention discloses an environment purification system and a control method of the environment purification system. The environment purification system comprises a monitoring device, a purifying device and a controller. The monitoring device is used for monitoring quality index parameters of environment gas of a purified area; the purifying device is used for removing dust and adsorbing at least one type of poisonous gas in the gas; the controller is used for being connected with the signal output end of the monitoring device and receiving the quality index parameters; the controller comprises a judgment module used for judging the quality index parameters and the corresponding standard values, and if the quality index parameters are higher than the standard values, the controller starts the purifying device to filter the gas so as to make the quality index parameters be lower than the standard values; the controller in the environment purification system can judge whether the quality index parameters monitored by the monitoring device exceed the standard or not, and if the quality index parameters exceed the standard, the purifying device is started to purify the environment gas of the area, the gas meeting the usage requirements is obtained, and people within the area are prevented from being threatened by the environmental pollution.

A disclosed water quality modified is composed of disodium ethylene diamine tetraacetate, citric acid, potassium monopersulfate triple salt, polyferric sulfate and phytic acid according to a weight ratio. The water quality modifier is good in water solubility, helps to purify water, improve water quality, reduce the mortality and elimination rate and increase breeding income, is widely applicable to modification on poultry and livestock drinking water and aquaculture animal water source.

The invention relates to the technical field of carbon nano tube purification, in particular to a device and a method for directly electrifying and purifying a carbon nano tube. The device comprises amain reactor, the main reactor comprises a material preheating section, a low-temperature heating reaction section, a high-temperature heating reaction section and a material cooling section which are sequentially arranged from top to bottom, the upper end of the main reactor is connected with a feeding valve, the feeding valve is connected with a feeding weighing device, the feeding weighing device is connected with a constant-pressure tank, and the constant-pressure tank is connected with a carbon nano tube storage tank; the invention discloses a device and a process method for directly electrifying and heating a carbon nano tube material in a reactor and then continuously purifying carbon nano tubes by adopting chlorine or hydrogen chloride gas. According to the continuous industrial purification device, graphite is adopted as an inner container of a reactor, a pouring material frame is combined, carbon nano tubes in the reactor are directly powered on, and acid gas and granular carbon nano tubes are used for reaction purification.

The invention discloses high-strength and high-toughness graphene composite ceramic. The high-strength and high-toughness graphene composite ceramic comprise a green body and a glaze material, whereinthe green body is prepared from ferric oxide, anorthite, potassium feldspar, attapulgite, spodumene, graphene, nanometer titanium dioxide fiber powder, silicon carbide crystal whiskers, barium sulfate and glass microbeads; and the glaze material is prepared from kaolin, graphene, nanometer titanium dioxide fiber powder, bamboo charcoal powder, silicon carbide crystal whiskers, barium sulfate, glass microbeads, potassium feldspar, quartz sand, talcum powder, olivine, bamboo charcoal powder, ferric oxide, aluminum oxide, magnesium oxide, zirconium silicate, zinc oxide and lutetium oxide. A fiber reinforcing technology is introduced, use of the graphene is combined, and the barium sulfate and the glass microbeads are compounded, so that the dispersibility of the graphene is improved; according to proper proportion, the components can exert a remarkable synergistic effect and obviously enhance the strength and the toughness of the ceramic; furthermore, the obtained ceramic material has aremarkable adsorbing and removing ability on air pollutants and has excellent corrosion resistance; and the application range is wide, and the preparation method is simple and suitable for industrialized production.

The invention discloses an eco-texture paint, belonging to the field of building materials. The paint comprises 10 to 20 parts of calcium powder, 20 to 30 parts of 425# portland cement, 20 to 30 parts of redispersible powder, 0.2 to 0.8 parts of hydroxypropyl methyl cellulose, 0.2 to 0.5 organosilane powder, 0.3 to 0.6 parts of wood fibre, 2.0 to 3.0 parts of bentonite, 10 to 20 parts of light calcium carbonate, 5 to 6 parts of titanium dioxide, 0.2 to 0.5 parts of thixotropic lubricant, 0.2 to 0.5 parts of starch ether, and 120-mesh colorful stone powder. The water is used as a disperse medium, and high-molecular polymer and nano-material are organically combined with inorganic mineral materials, so that the service life of the product is increased, and the color is harmonious and natural and never fades. The inorganic cementitious materials in the product has an open micropore structure, and can help to adjust the balance of water vapor content, moisture permeability and automatic balance, so that buildings are enabled to breathe. The calcium powder in the product can hydrolyze and oxidize corrosive saline-alkaline substances having damaging effects in the wall and then separate out while the wall is released into the water vapor, thereby purifying indoor and outdoor air quality.

A natural air conditioner for using water to absorb heat energy consists of a sealed water tank, a compressor, a water pool, and pipelines. The sealed water tank is immersed in the said pool. The compressor is connected with a hot air inlet and the bottom of the water tank at its both ends respectively via pipelines. The water tank is connected with a cold air outlet. The hot air goes through the water tank for heat exchange. Heated water in the tank is exchanged with circulating water in the pool. It costs less electric power, has little pollution and quality air, and can be widely used as a valuable device.

The invention discloses a refractory material lining body for a steel ladle and a preparation method of the refractory material lining body. The refractory material lining body comprises a working lining and a permanent lining. The working lining is located on the inner side of the permanent lining, the working lining is made of a heavy calcium hexaluminate material to be used for resisting the high temperature, and the permanent lining adopts a medium-heavy or light calcium hexaluminate material to be used for conducting heat preservation and thermal insulation. The working lining and the permanent lining can be manufactured by adopting the methods of in-situ casting, a prefabricated member or a refractory brick. According to the refractory material lining body for the steel ladle, the problem that the steel ladle refractory material causes impurities in molten steel can be solved, no impurity can be led into the molten steel in the using process, meanwhile the impurities in steel canbe captured, and the molten steel can be purified and the quality is improved.

The invention discloses an environment-friendly fireproof thermal insulation light material board and processing method thereof, and relates to the technical field of building materials. The light material board comprises the following substances in parts by weight: 71 parts of a mixture of coal ash and cement slurry, 6 parts of slaked lime, 3 parts of 801 glue, 20 parts of polyurethane formate AB glue, 10-15 parts of an enhancer and 1-5 parts of a hydrophobic agent. The processing method comprises the following steps: screening and crushing the coal ash and the cement slurry, putting in a mixer together with the slaked lime, the enhancer and the hydrophobic agent to be mixed, and then adding 801 glue and the polyurethane formate A glue, further mixing; and adding polyurethane formate B glue to mix for 6-15 seconds, immediately feeding the mixture into a die, thermally treating to obtain a forming board. The waste coal ash and cement slurry are processed as the environment-friendly fireproof thermal insulation light material board, the method is energy-saving, environmental friendly and emission reduction, the raw material allocating cost is greatly reduced, and the dual benefit are achieved.

The invention discloses a method for recycling RH vacuum tank cold steel by using high-temperature airflow. The method comprises the following steps of: in an LF refining process, blowing nitrogen toincrease the nitrogen content of molten steel after LF refining, and meanwhile increasing the Al content of the molten steel and increasing the temperature of the molten steel of LF refining tapping;and then performing RH vacuum treatment on the molten steel after LF refining by using driving gas. According to the method, nitrogen is increased for the molten steel in the refining process, a greatdeal of high-temperature airflow escapes from a vacuum tank in deep vacuum according to the characteristic that the gas is low in solubility under a deep vacuum condition, and the cold steel in the vacuum tank is scoured by using the airflow, so that the cold steel is recycled while the vacuum tank is cleaned.

The invention provides an opposite spraying type impinging stream oily fume purification device. The device comprises a purification tank and a water storage tank, wherein one side of the purification tank is welded with one side of the water storage tank through a pipeline; an oily fume gas inlet and a purified gas discharge port are formed in the other side of the purification tank, and the purified gas discharge port is located above the oily fume gas inlet; a purification tank drainage port is formed in the bottom of the purification tank, an oily fume gas and water impinging area is formed in the middle of the purification tank, a first jet pipe and a second jet pipe which are embedded into each other are arranged in the impinging area, the first jet pipe and the second jet pipe are oppositely arranged in the same plane, distributed in a staggered manner and both provided with jet holes, one side of the first jet pipe is connected with an oily fume inlet, the other side of the first jet pipe is sealed through a pipeline, one side of the second jet pipe is connected with a water storage tank water outlet of the water storage tank, and the other side of the second jet pipe is sealed through a pipeline. The opposite spraying type impinging stream oily fume purification device has the benefits as follows: the flue gas temperature and the flue gas emission concentration in a gas duct are remarkably reduced; the fire risk is reduced, and the air quality is improved; the device is simple and convenient to mount, maintain and operate.

The invention belongs to the field of indoor decoration furniture, and particularly relates to an indoor environment adjusting pergola. The indoor environment adjusting pergola comprises a pergola body, a fish tank is arranged on the upper portion of the pergola body, a water storage pool is arranged on the lower portion of the pergola body, the water storage pool is communicated with the fish tank through a first water pumping device, an air pump is arranged on one side of the pergola body, an air inlet of the air pump is communicated with the outside world, an air outlet of the air pump is connected with one end of an air outlet pipe, the other end of the air outlet pipe is located in the fish tank, the fish tank is divided into an aquiculture area and a purification area through a partition plate, and the purification area is communicated with the aquiculture area through a filter device. According to the indoor environment adjusting pergola, an indoor air ecological cycle can be formed by fishes and potted plants in cooperation with the air pump and water, air quality is improved, the concentration of carbon dioxide is reduced, and the oxygen content is improved; the fancy fishes are bred in the fish tank, the potted plants are placed on plant carrier plates, the colors are clear and distinct, the appearance is alive and vivid, and the indoor environment is beautified.

The invention discloses high-plasticity dual-phase steel and a production method thereof. The high-plasticity dual-phase steel comprises the following chemical components in percentage by mass: 0.17 to 0.23 percent of C, 0.17 to 0.37 percent of Si, 0.50 to 0.80 percent of Mn, less than or equal to 0.020 percent of P, less than or equal to 0.005 percent of S, 0.70 to 0.95 percent of Cr, 0.015 to 0.025 percent of Al, 0.010 to 0.020 percent of Ti, less than or equal to 0.02 percent of Ni, less than or equal to 0.05 percent of Cu, less than or equal to 0.005 percent of Mo, 0.0015 to 0.0018 percent of O and the balance Fe and inevitable impurities. The production method of the high-plasticity dual-phase steel comprises the following steps of converter smelting, argon station treatment, LF refining, continuous casting, rolling and cooling. According to the steel, a proper amount of Ti and Al alloy is added to conduct microalloying on the steel, the quality of molten steel is further purified, and by means of the characteristics of the Ti alloy and the characteristic that a separated Ti-containing compound can effectively hinder grain coarsening, the prepared steel has the diameter phi of 24-100 mm, the yield strength of 850-1000 MPa, the tensile strength of 1000-1150 MPa, the ductility of 14-17.5%, the percentage reduction of area of 44.5-48% and the impact energy of 60-75 J; and the hardenability and plasticity index of the steel are greatly improved.

The invention aims to provide an ascending coal gas dust blocker for solving the problems of purifying gas, prolonging the service lives of pipelines and equipment and balancing gas distribution. Dust blocking plates are arranged on a circular shell, air outlets are formed between the dust blocking plates, and the dust blocking plates are 'V'-shaped and bent inwards. The dust blocker is simple in structure and convenient for manufacturing and installing; through the dust blocker, the dust carried in the coal gas can be effectively blocked to a furnace body and discharged together with slag at the up-blowing stage; when the steam passes through the dust blocker at the down-blowing stage, the steam can be uniformly distributed, so that the original steam flowing mode is changed; and by reducing the dust in the ascending coal gas, the coal gas is purified, meanwhile, scouring to an ascending coal gas pipeline and a lining of a dust collector is relieved, safe and stable operation of equipment is ensured, and the operating cost is saved.

The invention provides mica and a calcining method thereof, belonging to the field of mica processing production technology. The calcining method comprises the following steps: A. conveying the mica into a calcining machine for calcining through a first mica conveying mechanism, and performing dust collection by connecting the calcining machine with a dust collection mechanism; B. discharging the mica in the calcining machine into a second mica conveying mechanism, and cooling the mica in the second mica conveying mechanism through a cooling jacket mechanism; and C. sucking the cooled mica into a mica cooling tower through negative pressure, so as to be spray-cooled, and rinsed to obtain clean mica. The calcining method has the advantages of being capable of recovering heat and improving a production environment, and the mica with higher purity can be obtained.