16results about How to "Achieve re-use" patented technology

The invention discloses multipurpose overspeed quenching oil as well as a preparation method and application thereof, and relates to the technical field of quenching oil. The multipurpose overspeed quenching oil comprises the following components in parts by weight: 85-91 parts of base oil, 5-7 parts of a cooling accelerant, 0.5-2.0 parts of an antioxidant, 3-5 parts of a dispersing agent and 0.5-2.0 parts of an emulsifying agent. According to the technical scheme, the multifunctional overspeed quenching oil adopts the emulsifying agents with the cooling promoting effect in the workpiece quenching low-temperature stage, the emulsifying agents can promote the carried-out quenching oil to be fully emulsified to form emulsified liquid in the post-cleaning stage, floating oil is avoided, and therefore smoke generated in the tempering stage can be reduced; meanwhile, the emulsified liquid formed by the emulsified quenching oil has a certain antirust effect and can be used for preparing the cutting fluid, so that the quenching oil is recycled, the problem of waste liquid discharge of enterprises can be solved, and the production cost of the enterprises is effectively reduced.

The invention relates to the technical field of intelligent air conditioners, and discloses a control method for an energy storage air conditioner, the energy storage air conditioner comprises a water chilling unit and a battery, and the water chilling unit is used for regulating and controlling the temperature of the battery. The control method for the energy storage air conditioner comprises the steps that the battery temperature and the water outlet temperature of the water chilling unit are obtained; determining a water outlet temperature compensation value according to the water outlet temperature and / or the battery temperature; determining a target water outlet temperature according to the water outlet temperature compensation value and a preset water outlet temperature; and regulating and controlling the operation frequency of the compressor according to the outlet water temperature and the target outlet water temperature. By regulating and controlling the frequency of the compressor, the outlet water temperature is close to or even maintained at the target outlet water temperature. The temperature of the battery is regulated and controlled through water circularly flowing in the water cooling unit, so that the battery works at the optimal working temperature, the capacity of the battery is improved, the service life of the battery is prolonged, meanwhile, water energy is recycled, and the utilization efficiency of energy is improved. The invention further discloses the energy storage air conditioner.

The invention provides a self-inflating communication buoy. The self-inflating communication buoy comprises an upper-section shell, a buoyancy section, a middle-section shell and an inflating equipment section, the upper section shell, the buoyancy section, the middle section shell and the inflation equipment section are fixedly connected in sequence from top to bottom; the upper section shell carries communication equipment, the buoyancy section carries an air bag, and a watertight connector is arranged in the middle section shell and used for data transmission and communication between the communication equipment and underwater equipment; automatic inflation equipment is arranged in the inflation equipment section, and when the buoy does not enter water, the air bag is in a contraction state; when the buoy enters water, the automatic inflation device is started to inflate the air bag, and therefore buoyancy is provided for the buoy. When not entering water, the buoy is small in size, the buoyancy is rapidly increased after the buoy enters water, and the buoy can float on the water surface for communication.

The utility model belongs to the technical field of engine tail gas treatment, and discloses an engine laboratory waste heat warm air system which is characterized in that a heating pipeline is arranged in a high-temperature waste gas exhaust pipe of an engine laboratory, water circulates in the heating pipeline, a radiator is arranged in the engine laboratory, and a water inlet of the radiator is communicated with a water outlet of the heating pipeline; a water outlet of the radiator is communicated with a water inlet of the heating pipeline; the driving piece is arranged between the heating pipeline and the radiator; high-temperature waste gas exchanges heat with the heating pipeline in the process of being exhausted through the high-temperature waste gas exhaust pipe, the heating pipeline recycles heat of the high-temperature waste gas through water flowing in the heating pipeline, hot water flows into the radiator through the heating pipeline, the heat is released into the engine laboratory through the radiator, and the purpose of heating is achieved. The heated hot water is driven by the driving piece to return to the heating pipeline, water circulation is achieved, the heating problem of the engine laboratory in winter is solved, energy reutilization is achieved, and resource waste is avoided.

The utility model discloses a mill protection device with material splashproof baffle, including device main part, the top of device main part is along longitudinal respectively fixedly connected with first servo motor and second servo motor, the top of device main part is along horizontal distribution fixedly connected with first mounting plate and second mounting plate, and first mounting plate and second mounting plate are respectively connected with first roller and second roller through bearing rotation between first mounting plate and second mounting plate, first roller is fixedly connected with the output of second servo motor, and the output of second roller is fixedly connected with the output of first servo motor, and the top of first mounting plate and second mounting plate is fixedly connected with splashproof baffle symmetrically, and the outer wall of splashproof baffle is fixedly connected with a plurality of reinforcing ribs, the utility model discloses a splashproof baffle is set up, and splashproof baffle can in the process of mill use, and some in the process of use splashing material is blocked, and the health of operator is protected, and there is certain practicality.

The invention provides a coal-fired power plant flue gas liquefaction energy storage and carbon dioxide capture system and a use method thereof.The system comprises a low-temperature water washing module used for cooling flue gas and recovering moisture and pollutants in the flue gas; the flue gas compression module compresses the flue gas and cools the flue gas through the interstage heat exchanger; the carbon dioxide separation module is used for separating liquid carbon dioxide from high-pressure flue gas; the energy storage module is used for cooling, expanding and liquefying the high-pressure flue gas and storing the high-pressure flue gas in a liquid flue gas storage tank; the energy release module separates the liquid flue gas into gaseous oxygen and liquid nitrogen, the oxygen is supplied to the boiler for combustion, and the nitrogen generates power through the expansion machine. According to the invention, water in flue gas is recovered by cleaning the flue gas with cold water; carbon dioxide in flue gas is captured by compressing the tail gas of the coal-fired power plant and cooling, and energy is stored by high-pressure flue gas from which carbon dioxide is removed through pressurization; the high-pressure flue gas is liquefied by cooling and expanding the high-pressure flue gas and is stored in a liquid storage tank; liquefied flue gas vaporization pushes the expansion machine to generate electricity and output electric energy, and the energy utilization rate is high.

The present invention relates to a method and device for removing dioxins from metal smelting tail gas by using electrolytic manganese slag, which belongs to the technical field of metallurgical environmental protection and solves the problems of substandard dioxin emission during electric furnace steelmaking production and low utilization rate of electrolytic manganese slag in the prior art. The method for removing dioxins from metal smelting tail gas by using electrolytic manganese slag is to spray the electrolytic manganese slag into the flue of metal smelting tail gas, and the electrolytic manganese slag catalytically degrades dioxins, wherein the injection amount of the electrolytic manganese slag is 150-200kg / min; wherein the tail gas volume of the metal smelting tail gas is 7000-10000m 3 / h. After degradation, the dioxin toxicity equivalent concentration in the flue gas is less than 0.1ng-TEQ / m 3 , dust concentration <15mg / m 3 , which is lower than the national emission standards.

The utility model relates to the technical field of food processing, and provides a sesame stir-frying device which comprises a drying oven, a stir-frying pan, a heat exchange assembly and an induced draft fan, the heat exchange assembly comprises a smoke pipe and an air pipe, the air pipe and the smoke pipe can exchange heat, one end of the smoke pipe faces the wok, an air outlet of the air pipe is communicated with the interior of the drying oven, and the induced draft fan is installed at the air outlet of the drying oven. According to the utility model, the recycling of energy is realized, the energy consumed in the sesame stir-frying process is saved, the sesame stir-frying cost is reduced, and the energy consumption is also reduced.

The seat assembly comprises an abutting structure and a draught fan, an air inlet of the draught fan is communicated with a first ventilation opening, an air outlet of the draught fan is communicated with a second ventilation opening, and the draught fan is used for sucking airflow, facing the side where a passenger is located, of the abutting structure through the first ventilation opening. And air flow is blown out towards the side, facing the passenger, of the abutting structure through the second ventilation opening. The cooling effect of the seat assembly can be improved.

The high-security horizontal explosion-proof tank door body and horizontal explosion-proof tank described in the present invention have a door panel that is a multi-section flat plate structure including a plurality of left-leaning plates and right-leaning plates. Whether it is a vertical plate or an annular plate, when the explosive in the explosion-proof tank explodes, the high-pressure gas will generate an explosion impact force on the explosion-proof tank door body. The explosion impact force on the explosion-proof tank door body acts on the left-leaning plate and the right-leaning plate respectively, and will generate horizontal components or radial components in opposite directions along the horizontal direction or radial direction. The horizontal components or radial components generated by the left-leaning plate and the right-leaning plate can balance each other, and can even generate horizontal components or radial components that keep the two door leaves closed at all times during the explosion impact, further improving the explosion-proof tank's ability to withstand shock waves from a structural perspective, thereby improving the safety of the door body.

The invention discloses a magnetic steel dysprosium infiltration treatment process and a spray coating device for magnetic steel dysprosium infiltration, and belongs to the technical field of waste magnetic steel recovery treatment. Dysprosium permeation treatment is carried out through the following steps of S1, magnetic steel pretreatment, wherein an oxide layer and rust on the surface of magnetic steel are removed, and heat treatment is carried out; s2, dysprosium powder is prepared, specifically, dysprosium powder is prepared through a chemical reduction method; s3, dysprosium slurry preparation, wherein dysprosium powder and an ethanol solution are mixed to prepare dysprosium slurry; s4, dysprosium slurry spraying: uniformly spraying the dysprosium slurry on the surface of the magnetic steel; s5, dysprosium powder infiltration promotion treatment: carrying out vacuum high-temperature sintering or laser shock infiltration promotion; s6, post-processing: performing grinding machine processing and electroplating electrophoresis processing on the magnetic steel subjected to dysprosium infiltration; the dysprosium slurry is sprayed by adopting the jet coating device provided by the invention; the dysprosium infiltration rate in the dysprosium infiltration process is effectively increased, and the actual utilization rate of raw materials is increased; most importantly, it is guaranteed that enough dysprosium materials permeate into the magnetic steel, and therefore the magnetic steel has the optimal coercive force and temperature resistance.

The utility model discloses polishing equipment for mechanical numerical control electromechanical machining, which comprises a machine tool main body, a working space is arranged on the machine tool main body, two chucks and a working table are arranged in the working space, a workpiece is arranged between the two chucks to realize positioning, and a grinding roller, a first cutting fluid pipe and a second cutting fluid pipe are arranged on the working table. The first cutting fluid pipe showers the grinding side of the grinding roller, the fluid inlet end of the first cutting fluid pipe is communicated with the cutting fluid box, the second cutting fluid pipe showers the opposite grinding side of the grinding roller, the fluid inlet end of the second cutting fluid pipe is communicated with the fluid outlet end of the filter, and the fluid inlet end of the filter is communicated with the fluid collecting tank. According to the grinding equipment for mechanical numerical control electromechanical machining, the used cutting fluid is recycled for auxiliary heat dissipation of the grinding roller, a heat dissipation spraying point is located on the opposite grinding side face of the grinding roller, and the cooling uniformity of the grinding roller is kept.

The utility model relates to a continuous carbon fiber surface sizing treatment production line, which comprises a continuous yarn releasing device, a continuous yarn feeding device, a continuous yarn feeding device, a continuous yarn feeding device and a continuous yarn feeding device, wherein the continuous yarn feeding device comprises a creel; the creel is provided with a plurality of yarn feeding rollers for winding carbon fiber tows; the sizing device comprises a dipping tank, a guide assembly is arranged in the dipping tank to receive the carbon fiber tows fed by the yarn discharging roller, a spraying assembly is arranged on the periphery of the guide assembly, and the spraying assembly is connected with a slurry supply mechanism; the drying device comprises a ceramic tube, carbon fibers penetrate through the interior of the ceramic tube, and a plurality of heating elements are connected to the periphery of the ceramic tube in a sleeving mode in the axis direction of the ceramic tube; the broadening device comprises a transverse vibration roller assembly and a vertical vibration roller assembly which are used for being in contact with the carbon fibers sent out by the drying device; the winding device comprises a winding roller, the winding roller is used for winding the broadened carbon fiber tows, the winding roller is connected with a rotation driving mechanism to provide power for conveying the carbon fibers, and the production line is high in production efficiency.

The utility model relates to the technical field of electrical equipment, and discloses a radiator and electrical equipment. According to the heat radiator, the plurality of electrical elements are installed on one of the installation surfaces of the substrate, the plurality of heat radiation tooth sheets are uniformly arranged, and each formed heat radiation flow channel is obliquely arranged, so that the number of the heat radiation flow channels corresponding to each electrical element can be increased, and the heat radiation areas of the adjacent heat radiation flow channels corresponding to the same electrical element are different; according to the radiator, the temperature rise degrees of air in all the heat dissipation flow channels are different when the air passes through the electrical elements, so that the temperature gradients of all the heat dissipation flow channels are different, heat exchange is carried out between the adjacent heat dissipation flow channels, sufficient heat exchange is further carried out on the electrical elements, and the heat dissipation effect of the radiator is enhanced. Meanwhile, by additionally arranging the air deflector set, cold air flowing out of at least one cold air dissipation outlet of the fan set is guided to enter at least one heat dissipation flow channel inlet, the cold air is reused, and the heat exchange degree of the air in the heat dissipation flow channels is improved.

The present invention provides an agro-forestry-wetland complex system and a rice-growing and aquatic area comprehensive efficiency enhancement method, including: an ecological rice field area, an ecological pond area, a forest-wetland complex area, an aquaculture area, and an ecological hydroponic area; the ecological rice field area is connected to the ecological pond area through a pipeline, the ecological pond area is connected to the forest-wetland complex area through a pipeline, the forest-wetland complex area is connected to the aquaculture area through a pipeline, the aquaculture area is connected to the ecological hydroponic area through a pipeline, and the water containing bottom mud, residual bait and biological debris in the ecological hydroponic area is connected to the ecological rice field area through a pipeline. This application is based on the different nutrient requirements of each unit, with agro-forestry-wetland complex as the core, and transforms the opposing relationship between the water, fertilizer, and bait requirements of rice fields and aquaculture ponds and the treatment of tailwater pollution into a coupled and adaptive multi-cooperative relationship.

The invention relates to the field of building materials, in particular to autoclaved aerated concrete prepared from filter-press waste slurry and a preparation method of the autoclaved aerated concrete. The autoclaved aerated concrete is prepared by replacing part of cement and fine sand in traditional aerated concrete with the filter-pressing waste slurry and the modified residual slurry, the manufacturing cost of the autoclaved aerated concrete can be greatly reduced, the waste slurry and the residual slurry contain rich active SiO2 and active CaO, and when the waste slurry and the residual slurry are applied to aerated concrete blocks, the autoclaved aerated concrete has the advantages that the autoclaved aerated concrete is prepared, and the utilization rate of the autoclaved aerated concrete is increased. In addition, the waste slurry, the residual slurry, the fly ash and the like are used, so that the reutilization of wastes is realized, the green and environment-friendly requirements are met, the material cost is greatly reduced, and the national industrial requirements are met.