Patents
Literature
Eureka-AI is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Eureka AI

91results about How to "Reduce air pollution" patented technology

Intelligent automatic grinding and polishing unit based on digital bus and usage method thereof

The invention discloses an intelligent automatic grinding and polishing unit based on a digital bus and a usage method thereof. The intelligent automatic grinding and polishing unit comprises a grinding and polishing device (2), a control valve bank (3) and the like. A body (21) of the grinding and polishing device is at least provided with two inner channels (211) and outer channels (212) which are identical to the inner channels in number and are communicated with the inner channels respectively. The body is further provided with a pattern recognition sensor, a position sensor and a range sensor. A working device (23) is internally provided with spraying orifices (231) communicated with the inner channels. The intelligent automatic grinding and polishing unit further comprises a grinding head drive mechanism (232) and a grinding head (234). The control valve bank comprises a positive-pressure gas control solenoid valve, a negative-pressure gas control solenoid valve and a brightener control solenoid valve which are connected with the inner channels and the outer channels. The intelligent automatic grinding and polishing unit can decrease the air pollution degree of a working site, lower the probability of secondary pollution and achieve intelligent grinding and polishing, thereby being suitable for grinding and polishing procedures in digital bus factories.
Owner:XUZHOU DKEC ELECTRICAL TECH

Unfired cigarette heating device

The invention discloses an unfired cigarette heating device which comprises a hollow heating casing with one end opening and further comprises a circuit control carrier. A vent hole is molded in the heating casing; a piercing internal-heating structure and an annular external-heating structure are arranged in an inner cavity of the heating casing, the piercing internal-heating structure is arranged at the bottom of the heating casing, and the annular external-heating structure is arranged on the annular cavity wall of the heating casing. A cigarette clamp part is arranged at one end of the circuit control carrier, a smoking part which is in gas-flow circulation with the cigarette clamp art is arranged at the other end of the circuit control carrier, the cigarette clamp part is inserted in the inner cavity of the heating casing and is in sealed connection with the same; an airflow actuator used for starting the piercing internal-heating structure and the annular external-heating structure to heat cigarettes is also arranged in the circuit control carrier. During smoking by the smoking part of the circuit control carrier, the piercing internal-heating structure and the annular external-heating structure are started to simultaneously heat the cigarettes. The cigarettes are heated from all sides by means of combination of the piercing internal-heating structure and the annular external-heating structure; meanwhile, air pollution caused by leaked smoke can be reduced in use of the unfired cigarette heating device; and by the unfired cigarette heating device, the whole cigarettes can be heated uniformly with low requirement for heating temperature.
Owner:CHINA TOBACCO GUANGXI IND

Anti-condensation control method and anti-condensation control device for combined air conditioner, and combined air conditioner

The invention discloses an anti-condensation control method and an anti-condensation control device for a combined air conditioner, and the combined air conditioner. The method comprises the following steps: acquiring the wet-bulb temperature of an environment where the combined air conditioner is located under a refrigeration mode of the combined air conditioner; determining whether the wet-bulb temperature is lower than or equal to a preset dew-point temperature; and adjusting the opening degrees of an air valve and/or a water valve of the combined air conditioner when the wet-bulb temperature is lower than or equal to the dew-point temperature, so as to enable the current wet-bulb temperature of the environment after the adjustment to be higher than the dew-point temperature, and realize anti-condensation control for the combined air conditioner. The scheme of the invention is capable of overcoming the defects of high energy consumption, small application range, high possibility of environment pollution, and the like in the prior art, and realizing the beneficial effects of low energy consumption, large application range and low possibility of environment pollution.
Owner:GREE ELECTRIC APPLIANCES INC

Uniform paint spraying device for chassis of new energy automobile

The invention discloses a uniform paint spraying device for a chassis of a new energy automobile. The uniform paint spraying device comprises a supporting table. A processing box is fixedly connectedto the top of the supporting table. A feeding tank is fixedly connected to the top of the processing box. A feeding opening is formed in the left side of the top of the feeding tank. A driving motor is movably connected to the inner cavity of the supporting table. An output end of the driving motor is movably connected with a rotating rod. The top of the rotating rod penetrates through the supporting table and the processing box and extends into the inner cavity of the processing box. Through the cooperation of the supporting table, the processing box, the feeding tank, the feeding opening, the driving motor, the rotating rod, a processing disk, a first guide pipe, a first transfer pump, a second guide pipe, a third guide pipe, a fourth guide pipe, a second transfer pump, a fifth guide pipe, oil paint spray nozzles, a control panel and a single chip microcomputer, the problems that the chassis of a traditional new energy automobile is manually sprayed with paint, the operation processis complicated and cumbersome, and paint is sprayed non-uniformly, so that the working efficiency of workers is reduced are solved.
Owner:江苏锐美汽车零部件有限公司

Energy-saving and environment-friendly horizontal leaf suction machine

The invention discloses an energy-saving and environment-friendly horizontal leaf suction machine, which comprises a storage battery, an electric box, a solar power generation panel, a vehicle body, a vehicle door, a handle, a leaf storage tank, a blowing pipe, a rotating filter barrel, a suction leaf opening, a blower, a poly Wind swash plate, hand push rod, push rod retractable button, inverter and power display, the upper end of the car body is provided with a solar power generation panel, the lower end of the solar power generation board is provided with an electric box, and the electric box is provided with a storage battery, and the right side of the car body There is a door on the side, and a handle is arranged on the door. There is a leaf storage tank on the left side of the door. A rotating filter barrel is arranged on the left side of the leaf storage tank. There is a blower on the left side. The invention provides electric energy for the device through the solar power generation panel, thereby achieving the purpose of energy saving, and the device uses the blower to generate high-speed airflow, and then generates suction at the suction leaf opening, and then absorbs the leaves. This collection method Compared with fuel oil equipment, it greatly reduces the noise pollution and air pollution caused by the device.
Owner:SUQIAN HUAIHAI TECH SERVICES

Gas calibration device of infrared gas detector

The invention discloses a gas calibration device of an infrared gas detector. The device comprises a calibration cylinder body. A gas inlet, a gas outlet, a front calibration window and a back calibration window are all arranged on the calibration cylinder body. The device also includes a gas inlet rotating plug and a gas outlet rotating plug. The front calibration window and the back calibration window are respectively fixedly disposed on the two ends of the calibration cylinder body. The gas inlet and the gas outlet are disposed on the calibration cylinder body. When the calibration cylinder body is fully filled with a calibrated gas, the calibration cylinder body is sealed by the rotating plugs. When calibration is carried out through the infrared gas detector, the calibration cylinder body is fixed in a detection light path of the infrared gas detector when gas needs to be fed for simulating a feeding process of the calibrated gas to complete gas calibration. The gas calibration device can solve a problem that the gas is continuously fed into a calibration light path during the gas calibration with the infrared gas detector and the gas is diffused into air. The gas calibration device allows air pollution to be reduced and meanwhile can be used repeatedly so that cost of the gas calibration is effectively saved.
Owner:无锡格林通安全装备有限公司

Three-layer gas supply heating self-conversion tar gasifier

The invention discloses a three-layer gas supply heating self-conversion tar gasifier. The gasifier is composed of a double bell coal feeder, a gasifier body, a three-layer of gas supply heating gasifier distributor, an ash residue discharging structure and a gas supply system; the three-layer of gas supply heating gasifier distributor is provided with a coal gas delivery line in the center in themiddle of the interlayer gasifier body, and the coal inlet at the bottom of the three-layer of gas supply heating gasifier distributor is arranged between a second gas supply heating gasifier distributor and a third gas supply heating gasifier distributor; a first gas supply heating gasifier distributor is located at the upper part of the gasifier body; the second gas supply heating gasifier distributor is located on the inner side of the middle gasifier wall and the outer side of the coal gas delivery line; and the third gas supply heating gasifier distributor is located in the center at thebottom of the gasifier body. Through the structural improvement of the gasifier, a high-temperature region can be formed, so that tar can be cracked and gasified in the high-temperature region, the performance of the gasifier can be greatly enhanced, efficient cleaning conversion of coal can be realized, and powerful support can be provided for development of coal gasification technologies.
Owner:TAIYUAN UNIV OF TECH

Method for screening bacillus megatherium for desulfurizing of petroleum product

The invention discloses a method for screening bacillus megatherium for desulfurizing of a petroleum product. The method comprises the following steps of 1, putting oil-containing soil into a triangular flask, uniformly shaking, and stilling until completely settling; 2, inoculating a supernatant into the triangular flask containing basic culture liquid, and performing enrichment culture; 3, inoculating enrichment culture liquid into the triangular flask containing the basic culture liquid, oscillating and culturing; 4, diluting diluting liquid in doubles, coating the culture liquid onto a solid flat plate containing a basic culture medium, putting the flat plate into a culture box, and culturing until a bacteria colony is grown; 5, scoring and purifying the single bacteria colony, and performing low-temperature ammonia and nitrogen degrading test, so as to obtain a desulfurizing strain of the petroleum product. The screened bacillus megatherium for desulfurizing of the petroleum product is used for widely degrading DBT (dibenzothiophene) in thepetroleum product, so that the significant meaning is realized for the decreasing of air pollution and acid rain and the restoration of ecological environment.
Owner:ENERGY & ENVIRONMENT RES INST OF HEILONGJIANG PROVINCE

Coal-fired boiler flue gas-catalytic regeneration flue gas combined discharging system

The present invention relates to a coal-fired boiler flue gas-catalytic regeneration flue gas combined discharging system, which comprises a catalytic regeneration flue gas unit, a coal-fired boiler flue gas unit and a flue gas desulfurization device, wherein the flue gas desulfurization device is provided with a chimney, the catalytic regeneration flue gas unit comprises a catalytic flue gas waste heat boiler, a catalytic flue gas dust collector and a catalytic economizer, the catalytic flue gas waste heat boiler is connected to the catalytic economizer through the catalytic flue gas dust collector, the coal-fired boiler flue gas unit comprises a steam boiler, a steam superheater, a high temperature economizer, a No.1 high temperature pre-heater, a No.2 high temperature pre-heater, a boiler flue gas low temperature economizer, a No.1 low temperature pre-heater, a denitrification device, No.2 low temperature pre-heater boiler, a boiler flue gas dust collector and an induced fan, the steam boiler, the steam superheater, the high temperature economizer, the No.1 high temperature pre-heater, the No.2 high temperature pre-heater, the boiler flue gas low temperature economizer, the No.1 low temperature pre-heater, the denitrification device, the No.2 low temperature pre-heater boiler, the boiler flue gas dust collector and the induced fan are sequentially connected, and the outlets of the catalytic economizer and the induced fan are connected to the flue gas desulfurization device. According to the present invention, the flue gas emission meets the emission standard so as to reduce the air pollution, protect the natural environment, beneficially optimize the resource allocation, reduce the production apparatus occupation area, and reduce the production cost of the enterprise.
Owner:CHINA PETROLEUM & CHEM CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products