180results about How to "Protect life and health" patented technology

The invention discloses an intelligent disinfection and epidemic prevention robot which comprises a robot body, wherein the robot body comprises a wheel-type moving platform module, a disinfectant storage box module, a disinfection module and a sensing and control system; the wheel type moving platform module is used for position movement; the disinfectant storage box module is used for storing adisinfectant; the disinfection module comprises an ultrasonic wave spraying unit, a sprinkling unit, an air filtering unit and an ultraviolet ray disinfection unit; the ultrasonic wave spraying unit is used for performing dry fog spraying disinfection of the disinfectant; the sprinkling unit is used for performing wet sprinkling disinfection of the disinfectant; the air filtering unit is used forperforming filtration disinfection on environment air; and the ultraviolet ray disinfection unit is used for performing ultraviolet ray disinfection on the environment; and the sensing and control system is used for sensing the environment and sending control instructions. According to the embodiment of the invention, the intelligent disinfection and epidemic prevention robot provides options andcombination of a plurality of disinfection modes by aiming at the characteristics of novel coronaviruses, and can effectively block the spreading of the novel coronaviruses.

The invention discloses a water-based heat activated adhesive and a preparation method thereof, wherein the preparation method comprises the following steps: S1, putting 5-20 parts of ethylene-vinyl acetate emulsion into a first reaction kettle, and adjusting the pH value; S2, feeding 15-35 parts of waterborne polyurethane emulsion, 30-50 parts of acrylic emulsion and another 5-15 parts of acrylic emulsion to a second reaction kettle to agitate; S3, blending emulsion in the first reaction kettle and the second reaction kettle, adding 0-30 parts of water-based terpene phenolic resin emulsion or water-based resin emulsion, and 0.1-0.5 part of defoamer and leveling flatting agent; and filtering to obtain the final product after fully agitating. The water-based heat activated adhesive prepared by the preparation method of the water-based heat activated adhesive disclosed by the invention is uniform and stable, free of bad phenomena such as layering, demulsifying and the like, good in waterproof property, high in bonding strength at a high temperature, not easy to stick back at a low temperature, and beneficial to automatic production. Meanwhile, the pollution on the environment is small, and the life health and the safety of a constructor are effectively protected.

The invention discloses a material taking/sending mechanical arm; the main point of the technical scheme comprises that the mechanical arm comprises a material sending arm and a material taking arm which are positioned in the same horizontal plane and perpendicular to each other, wherein the material sending arm and the material taking arm respectively comprise an arm base, each arm base is provided with two mechanical fingers between which a gap exists, each arm base is provided with a secondary driving mechanism for driving the mechanical arms to rotate, a mounting plate is provided with a main driving mechanism for driving the mounting plate to rotate around the center thereof, the mounting plate can move in X, Y and Z directions, the main driving mechanism drives the mounting plate to rotate so as to achieve the switching between material sending and material taking, and the secondary driving mechanism drives the mechanical fingers to rotate so as to clamp and loosen a workpiece; the material taking/sending mechanical arm can take material as well as send material, is simple and convenient, saving in occupied space, achieves stereometric operation without dead angle in operation, is saving in manpower and material resources, shortened in production cycle, and particularly applicable to occasions with lots of dust or gas harmful to human bodies, and achieves mechanization instead of manual operation.

The invention discloses a preparation method for instant Tibetan tea, and relates to an instant border area tea technology. The conventional Tibetan tea drinking technology and the modern instant tea preparation technology are organically combined. The preparation method comprises the following steps: performing rinsing, spread cooling, stacking, fixation, spread cooling, stem taking off, fumigating, rolling, drying, re-twisting, re-drying, re-rolling, piling, drying, screening, slitting, re-screening, blending, picking out, inspection, examination, fumigating, pressing, drying, cooling and racking (pre-treatment) on picked matured leaflet Sichuan tea leaves and then performing selection, boiled water continuous extraction, filtration, vacuum concentration, drying, inspection and package, so that the instant Tibetan tea is prepared. Matured leaves of a tea tree can be effectively used, and the utilization rate of the leaves can be greatly increased; Tibetan tea is rich in various biochemical substances beneficial to a human body, and has the functions of preventing some diseases and protecting the health.

The invention discloses an ultra-micro magnetized foam drilling dust remover, which is applicable to the underground dust removal of a coal mine. The dust remover is mainly composed of a drilling stopper, a first-stage dust settling device and an ultra-micro magnetized foam dust capturing device. The drilling stopper is connected with the first-stage dust settling device. The first-stage dust settling device is connected with the ultra-micro magnetized foam dust capturing device. By means of the first-stage dust settling device connected onto the drilling stopper, large-particle coal dust generated in the drilling process of coal and rock mass is led out through a conical cylinder; the coal dust and gas enter the ultra-micro magnetized foam dust capturing device and are gradually subjected to dust settling in three compartments of the dust collecting device; compared with the prior art, the dust remover has the advantages of simple structure, safety for operation and convenience for use; and by adopting the graded dust settling theory in a dry-process and wet-process combined way, the dust removing process and the drilling process are carried out synchronously, and the efficiency for settling whole dust, in particular respiratory dust, is high.

A movable negative-pressure sludge-drying apparatus carried by car is composed of a negative-pressure rectangular cabin, sludge-pumping unit, washing tank, dewatering unit, delivering unit, chemical applying unit, sealing-packing unit, electric generator, two electric control cabinets, ventilating unit, control-display unit and disinfecting unit.

The invention relates to an active noise-prevention earplug and a sound signal processing method thereof. The active noise-prevention earplug is characterized by comprising an earplug head with a built-in sound channel and a control cavity connected with the earplug head, wherein the front end of the sound channel of the earplug head is provided with a minitype loudspeaker, the control cavity is provided with a circuit switch, a minitype microphone and a charging interface, the control cavity is internally provided with an audio processor and a microcell, the audio processor is respectively and electrically connected with the minitype loudspeaker, a circuit switch, the minitype microphone and the microcell, and the microcell is electrically connected with the charging interface. The audio processor is used for decomposing, analyzing, classifying and separating sound signals collected by the minitype microphone and filter the sound signals to remove interfering noise harmful to audition, and then, useful sound signals which are synthesized renewably are output through the minitype loudspeaker and transmitted into an inner ear of a human body through the sound channel. The active noise-prevention earplug and the sound signal processing method thereof disclosed by the invention can meet the operation requirements of employees, under various noisy environments, on noise prevention and useful signal perception.

The invention discloses a rechargeable dust-free ground polishing machine which comprises a dust collection box. The two sides of the dust collection box are sleeved with handrails. Adjusting holes are formed in the middles of the handrails. The top of the dust collection box is provided with a controller. A first air outlet is formed in the top of the right side of the dust collection box. Filter nets are arranged in an inner cavity of the dust collection box. Filter holes are formed in an inner cavity of the filter nets. The bottoms of the filter nets are provided with a dust collection box. The bottom of the dust collection box is provided with a battery box. By arranging the dust collection box, a first motor, a fan blade chamber, dust collection blades, a second air outlet, a dust collection cover, a dust collection port, the filter nets, a dust collection pipe, an inverted-Y-shaped three-way pipe and the dust collection box, the dust removal effect is achieved, a large amount of dust can be effectively prevented from being produced during polishing construction through dust removal, the problem that common polishing machines cannot treat dust is effectively solved, and life health of constructors is ensured.

The invention discloses an intelligent community elderly care health intelligent analysis and management system based on big data. The system comprises an information input module, an age interval information classification module, a health monitoring terminal, a health index acquisition module, a health index analysis module, a GPS positioning module, a database, a health index universality management module, a health coefficient comprehensive analysis module and a total monitoring platform. According to the invention, the old people information in a community is subjected to statistical classification, each old person wears the health monitoring terminal to detect each health index, and then the obtained different health indexes of each old person are intelligently analyzed and alarmed,so that the intelligent elder care management of the old people in the community is realized; the problem that the health of each old person cannot be monitored in real time due to limited community service personnel is avoided; the system can timely detect abnormal health indexes and encountered accidents of old people, greatly reduces the occurrence of dangerous accidents, and guarantees the life health of the elderly.

The invention discloses a dish-washing machine having automatically cleaning and drying and garbage disposal functions. The dish-washing machine comprises a box body, wherein a first motor is fixedlyconnected to the bottom of the inner wall of the box body via a motor mounting platform; a speed reducer is fixedly connected to an output shaft of the first motor via a shaft coupling; a first bevelwheel is fixedly connected to an output shaft of the speed reducer; a second bevel wheel is connected to the top of the first bevel wheel in a meshed mode; a rotating shaft is fixedly connected to thesecond bevel wheel via a flat key; a crushing fan is fixedly connected to the top end of the rotating shaft via a flat key; and a dish-washing rack is fixedly connected to the top of an inner cavityof the box body. The invention relates to the technical field of kitchen supplies. With the application of the dish-washing machine having automatically cleaning and drying and garbage disposal functions, a technique integrating rapidly processing, disinfecting and drying tableware can be achieved; and kitchen waste can be processed, so that the sanitation of a user can be guaranteed and the tableware can be kept clean and sanitary; therefore, a problem that the user can feel more comfortable and ease can be solved.

The invention discloses an object identification method and device. The object identification method comprises steps of: acquiring a construction image, wherein the construction image at least comprises a to-be-identified object, and the to-be-identified object at least comprises one of a safety facility located at an electric power construction site and a safety protection tool worn by a construction object at the electric power construction site; identifying the construction image based on a target detection model to obtain an identification result, wherein the target detection model is trained by using multiple groups of data through a multi-branch deep network, and each group of data in the multiple groups of data comprises the construction image and the to-be-identified object identified in the construction image; and determining whether the construction object has a violation behavior according to the identification result. According to the object identification method and the device, the technical problem of low detection efficiency caused by manual inspection of violation behaviors of the power construction site in the prior art is solved.

The present invention relates to biocide containing microbe and microbial product. The hypocrellin photosensitive biological bactericide consists of main component, supplementary component and solvent. The main component is alcohol extractive of bamboo parasitic fungus, the supplementary component is non-ionic surfactant, and the solvent is water. The hypocrellin photosensitive biological bactericide is prepared through C1-C4 alcohol soaking and reflux of bamboo parasitic fungus, evaporating alcohol, adding surfactant and water while stirring. The present invention has bioactivity of preventing and treating apple eyespot and anthrax, pear black heart, cucumber downy mildew, chili root rot and other diseases.

The invention discloses an automatic glue filling production line and method of fine filters for filtrating absorbers. The automatic glue filling production line comprises a master control cabinet, a roller bed conveying line, an overturning station, a glue filling station, manual buttons, a feeding station, transfer stations, the fine filters, trays, a rotary lifting table, a compressed air pipeline and a connecting cable, wherein one of the transfer stations is arranged between the overturning station and the glue filling station; the other transfer station is arranged between the glue filling station and the feeding station; the whole production line has an annular structure; all the stations are connected by the roller bed conveying line; each tray is placed on the corresponding station; an overturning robot is arranged on the side surface of the overturning station; and a glue filling machine is arranged on the side surface of the glue filling station. Three-time overturning and four-time glue filling of the fine filters are realized automatically.

The invention provides a method for producing low-formaldehyde low-volatile organic compound (VOC) melamine impregnated paper. The method comprises the following steps of: making an adhesive, namely preparing an urea-formaldehyde resin adhesive in which the molar ratio of urea to formaldehyde is (1.15-1.30):(1.08-1.12) by an alkali-acid-alkali synthetic process; preparing glue; impregnating for the first time; drying for the first time; impregnating for the second time; drying for the second time; cooling and cutting; paving; and pressing and pasting. According to the method for producing the low-formaldehyde low-VOC melamine impregnated paper, a low-urea low-formaldehyde resin adhesive is blended by reducing the molar ratio of formaldehyde and selecting a reasonable adhesive making process in the adhesive making process; and the content of formaldehyde and VOCs in artificial boards is reduced, the indoor air pollution is reduced, the method has a great significance for protecting the life health of people, and the melamine impregnated paper meets the national standard and can be directly used for indoor shaving boards and oriented strand boards.

The invention discloses a nuclear-island-plant fair-faced-concrete-wall-surface automatic-repairing system and a realization method thereof. The system includes a four-rope-driven robot and an image recognition server. According to the system, a wall surface of a nuclear island plant is climbed through the four-rope-driven robot, and an image of the wall surface of the nuclear island plant is collected; then defects of the wall surface are recognized through the image recognition server, and the four-rope-driven robot repairs the wall surface according to a recognition result of the image recognition server; and repairing work on the wall surface of the nuclear island plant is enabled to not need manual participation. By using the system, manpower is saved, a case of entering a radiation area by a worker is also avoided, and life health of the worker is guaranteed. At the same time, according to the system, uninterrupted exterior-wall repairing can be realized, operating can be carriedout in a high-radiation area, and work efficiency is high. The system can be widely applied to the field of nuclear power industry.

The invention discloses a full-function insulin syringe which comprises an insulin injection pen and a blood glucose collecting part. The injection amount of insulin is accurately controlled by utilizing the structures of a spiral propelling rod and a spiral propelling sleeve. Through time setting, light flickering and sound making, a patient is reminded of injection regularly. The situation thatinjection is forgotten or excessive injection occurs is avoided. A guarantee is provided for safety of the patient. A chip can be connected with a mobile phone APP to detect the injection dosage and the blood sugar value at regular time. A mobile phone stores data to form a data set of the patient, and the data set is taken to doctors regularly to form health evaluation. A glucometer is provided with the sound device, and blood glucose data are directly read out. A range is set in advance in the chip. If the blood glucose is within the range, the sound prompt can turn on and flicker a green light, on the contrary, the prompt does not turn on or flicker a red light. The life health of the old people is better protected through the design.

The invention discloses a multifunctional children's exercise device in a safe room, which comprises a base, a rock climbing board and a roller connecting frame. ‑23 The hydraulic pusher is rotatably connected with the roller connecting frame through the second rotating seat, and both ends of the roller connecting frame are rotatably connected with the roller through bearings. The board is connected by transmission, and a motor is arranged inside the base. In the present invention, the rollers are connected by chains, and the upper part of the chains is covered with a rock climbing board monomer, so that when children need to carry out rock climbing training, they can complete rock climbing indoors. The height of rock climbing is changed through motor drive to achieve continuous rock climbing, which solves the embarrassing situation that children cannot perform rock climbing activities due to physical reasons.

The invention discloses an automobile seat with a massage function. The seat comprises a chair seat, a chair back, a mounting box, racks, rolling gears, a headrest, telescopic columns, a mounting frame, massage heads, rotating rollers, mounting cylinders, stepping motors, worm wheels, worms, reciprocating lead screws, driven bevel gears, driving bevel gears, electric push rods, baffles, sliding seats, chain wheels, rotating pipes, guide rods, supporting rods, gear rings, driving gears, transmission gears, elastic pieces, limiting discs, telescopic rods and mounting grooves. According to the invention, the back of a driver and passengers can be better massaged; the situation that waist soreness and back pain are likely to happen after a driver sits for a long time is avoided, the fatigue of the driver is reduced, the comfort is greatly improved, the life health of the driver is protected, use of drivers and passengers is facilitated, meanwhile, the automobile seat cushion can be bettersuitable for being used by different drivers and passengers, the working efficiency is greatly improved, and the practicability is also enhanced.

The invention discloses an environment-friendly modernized filter pressing device capable of orderly collecting solid and liquid. The device comprises a filter pressing body, wherein a material holding slot is arranged to be of a cuboid structure with an opening on the upper end; movable rolling wheels mutually matched with a horizontal sliding track are arranged on four corners of the bottom end of the material holding slot; a drainage filter hole is formed in the corner of the bottom end of the left side wall of the material holding slot; a rotatable lifting plate is also hinged on the bottom side wall of an inner cavity of the material holding slot; a smoke collecting top cover also covers the upper part of the outer part of the whole machine body of the filter pressing body; a smoke outlet is connected to a NO.1 spray thrower through a smoke conveying pipeline; the upper part of the left side of the spray thrower is connected to the top side wall of a No.2 spray thrower through a ventilation fan. According to the environment-friendly modernized filter pressing device provided by the invention, the separated solid and liquid can be independently and quickly collected, so that the work efficiency is improved, a large amount of smoke produced during a production process cannot damage the surrounding atmospheric environment, and the life health of surrounding working personnel is ensured.