70results about How to "Strong concentration" patented technology

A method for generating an auditory environment for a user may include receiving a signal representing an ambient auditory environment of the user, processing the signal using a microprocessor to identify at least one of a plurality of types of sounds in the ambient auditory environment, receiving user preferences corresponding to each of the plurality of types of sounds, modifying the signal for each type of sound in the ambient auditory environment based on the corresponding user preference, and outputting the modified signal to at least one speaker to generate the auditory environment for the user. A system may include a wearable device having speakers, microphones, and various other sensors to detect a noise context. A microprocessor processes ambient sounds and generates modified audio signals using attenuation, amplification, cancellation, and / or equalization based on user preferences associated with particular types of sounds.

Disclosed is a health care fabric, which relates to health care fabric which is manufactured by the industrial method and contains soybean fibers and bamboo charcoal fibers. The fabric on the market is mainly divided into natural fiber fabrics and artificial fiber fabrics. The costs of the natural fiber fabrics are high, the types of chemical fiber fabrics on the market are multiple, the functions are also various, but the wearing comfort is poor and the function is unitary, the chemical fiber fabrics can not reach the requirements of the customers in function, only the wearing purpose can be satisfied, and the health care and health building can not be achieved. The product can improve the defect of the products on the market. The product components comprise: 40 to 80 parts of soybean fibers by weight and 30 to 60 parts of bamboo charcoal fibers by weight. The product is the health care fabric which can be applied in various fields.

The invention relates to the technology of beneficiation machinery, in particular to a hyperfine high-gradient magnetic separator which is suitable for deironization and extraction of non-metal minerals and beneficiation of weak magnetic minerals. The hyperfine high-gradient magnetic separator comprises a main body equipment part and a rectifying control cabinet part, and the main body equipment part comprises a main body support, a magnet yoke, a magnet exciting coil and a magnetic medium box, wherein the magnet yoke is arranged on the upper part of the main body support; the magnet exciting coil is arranged around the magnet yoke; the magnetic medium box is arranged at a gap of the centre of the inner side of the magnet yoke, and the upper part of the magnetic medium box is connected with a vibration mechanism; pipe systems for enabling ore pulps to flow in and flow out and washing water to flow in and flow out are arranged at the two sides of the exterior of the magnet yoke; the pipe systems comprise various pneumatic valves, electromagnetic valves and ball valves; the pipe systems are connected with the magnetic medium box; and the rectifying control cabinet part comprises an excitation magnet and an breakage magnet, as well as a control system, wherein the excitation magnet and the breakage magnet are used for controlling the magnet exciting coil, and the control system is used for controlling actions and resetting of each valve in the pipe system, and controlling error alarming and resetting. The invention is the most ideal non-metal deironization equipment which has the advantages of strong mine-feeding granularity, concentration and grade fluctuation adaptability, reliable work and convenient operation and maintenance.

The invention discloses a tobacco fermentation method for improving taste of cigar. The cigar is treated by utilizing extract of natural plant, and the treatment effect is amplified through a certainprocess means, thereby changing the characteristics that the cigar is large in concentration strength, bitter in aftertaste and heavy in oral residue in nature, and the style characteristic adapted tothe demands of the oriental consumer demand is formed.

The invention discloses a crawler-type inspection robot which comprises a vehicle body, a driving unit installed in the vehicle body, a monitoring module installed at the top of the vehicle body, and movement suspension systems installed on the two sides of the vehicle body, wherein the vehicle body is internally provided with a battery module and a control module. The battery module provides working voltage for the driving unit and the monitoring module through the control module. The driving unit, the battery module and the control module are all fixedly installed in the vehicle body, so that the centrality is high; a battery bin cover and a maintenance opening cover are detachable, so that replacement of batteries and maintenance of internal devices are convenient; a crawler-type movement suspension system is adopted, the structure is simple and reliable, the passing ability is high, and the application range is wide; and the robot also has the functions of monitoring, navigation, collision prevention, sound-light alarm and remote communication.

The invention discloses a method for testing wear resistance of a surface coating of a profile via a falling sand tester. The method includes the steps of adjusting tilting angle of a profile plate via a spindle of a sample support, loading a sand funnel with sand, allowing the sand to flow out of a discharge outlet of the sand funnel and perpendicularly fall in a guide tube onto the profile plate along a sand guide pin, allowing the sand to slide to a guide plate along the profile plate and enters a sand box from the guide plate, allowing the sand to continue falling until that a falling sand stress point of the profile plate is worn through, closing a throttle valve to stop sand falling, metering the weight of the sand via a weigher, and measuring the wear resistance of the surface coating of the profile plate. The method has the advantages that the wear resistance of the surface coating of the profile plate is accurately measured according to the weight of the worn-through surface coating of the profile plate, and the sand is highly concentrated; the guide tube prevents wind from affecting the sand in free falling, a lifting mechanism lifts a sand weighing mechanism to the sand funnel, and the sand in the sand weighing mechanism flows into the sand funnel for reuse.

The invention provides a power plant desulfurization wastewater advanced treatment and resource utilization system and method. The system comprises a boiler, an air preheater, an electric dust remover, a low-temperature concentration unit, a flue gas wet desulfurization absorption tower and a chimney which are sequentially communicated through flues, the bottom of the absorption tower is communicated with a gypsum slurry dehydration unit, a water outlet of the dehydration unit is communicated with the low-temperature concentration unit, the low-temperature concentration unit is communicated with a wastewater regulating tank, and desulfurization wastewater is concentrated by the low-temperature concentration unit and enters the wastewater regulating tank, the bottom of the wastewater regulating tank is communicated with a sludge treatment unit, the wastewater regulating tank is sequentially communicated with a high-density sedimentation tank, a multi-medium filtering unit, a nanofiltration unit and an evaporative crystallization unit, and the bottom of the high-density sedimentation tank is communicated with the sludge treatment unit. The method comprises the following steps: concentrating the wet desulphurization wastewater, softening the wastewater by adjusting the pH value and a sedimentation tank, reducing the content of suspended matters and heavy metals, further filtering,evaporating and crystallizing, and recovering industrial salt and fresh water.

The invention discloses a sectional bar surface coating abrasion resistance detecting device. The sectional bar surface coating abrasion resistance detecting device comprises a supporting frame and a sand containing hopper arranged at the upper portion of the supporting frame. The discharging port of the sand containing hopper is connected with the upper end of a guide pipe. A workpiece is arranged below the lower end of the guide pipe. By means of the structure, the sectional bar surface coating abrasion resistance detecting device has the advantages that the sectional bar surface coating abrasion resistance is accurately measured through the quality of an abrasion-through sectional bar surface coating, a sand guiding needle plays a role in guiding falling sand materials, the falling sand is centralized, and the centrality of the sand materials is high; the inclination angle of a sectional bar plate is conveniently adjusted through a rotating shaft structure, and installing of the sectional bar plate is convenient; by means of a positioning needle, it is guaranteed that during each-time sampling, the sand materials freely fall down to the height the same as the contact height of the sectional bar plate, and the error produced by different heights is reduced; the effect on the freely falling sand materials from wind power is prevented through a guide pipe; a lifting mechanism elevates a sand material weighing mechanism to the sand containing hopper, the sand materials in the sand material weighing mechanism flow into the sand containing hopper, and circular using is achieved.

The invention discloses a profile surface coating wear resistance detection mechanism, which comprises a support frame and a sand-filling funnel arranged on the upper part of the support frame. Below is the workpiece. With the above structure, the present invention has the following advantages: 1. By grinding through the quality of the surface coating of the profile, the wear resistance of the surface coating of the profile can be accurately measured, and the sand material is highly concentrated; 2. The structure of the rotating shaft is convenient for the adjustment of the inclination angle of the profile plate It is also convenient for the installation of the profile plate; 3. The function of the positioning pin is to ensure that the sand material falls freely to the same height as the contact with the profile plate each time the sample is taken, reducing the error caused by the difference in height; 4. The conduit prevents the wind force from affecting the free The falling sand produces impact; the lifting mechanism lifts the sand weighing mechanism to the sand funnel, and the sand in the sand weighing mechanism flows into the sand funnel to realize recycling.