727results about How to "Ensure health and safety" patented technology

The invention discloses a road dust suppressant, which is prepared by mixing and blending 0.1-2.0% of water-soluble high molecular polymer, 20-50% of moisture absorption humectant, 1.0-5.0% of preservative, 0.5-5.0% of penetrating agent and the balance water. The road dust suppressant is a dynamic dust-proof and dust-suppressing liquid product which combines functions of wetting, bonding, permeating, adsorbing moisture and the like into a whole and has extremely strong pressurization-resistant function. The road dust suppressant has the advantages of obvious anti-evaporation performance and good water retention hygroscopicity, and dust on the road surface can be coagulated and is unlikely to fly. The road dust suppressant disclosed by the invention not only can be applied to road dust suppressing but also can be simultaneously used for the aspects, such as the mine exploration and transportation environment, storage yards of coal ash, coal and other ores, and the treatments of municipal construction earthwork dust raise.

The present invention belongs to the technical field of automated drug dispensing methods and apparatuses, and discloses a drug dispensing method of an automated drug dispensing system, and the automated drug dispensing system. The drug dispensing method comprises the following steps that: a drug bottle is placed on a drug liquid input shaking apparatus; a multi-shaft robot moves the drug bottle to a bottle breaking device, and the drug bottle is broken through the bottle breaking device; the multi-shaft robot moves the drug bottle to the drug liquid input shaking apparatus; a hose filling transferring and drug liquid distribution device inserts needles on both ends of an infusion hose into the drug bottle or/and a mother liquor bottle, and pumps the drug liquid; and the drug liquid input shaking apparatus shakes the drug liquid on the drug liquid input shaking apparatus. With the drug dispensing method of the automated drug dispensing system, and the automated drug dispensing system in the present invention, dispensing of multiple groups of drug liquids can be rapidly completed so as to improve drug dispensing efficiency, greatly reduce labor intensity of health care workers, and easily ensure health and safety of health care workers.

The invention discloses an intelligent dust concentration limit setting spray dust settling device. The device comprises a control unit, a dust concentration sensor, an electromagnetic valve and a sprinkler head, wherein the signal output end of the dust concentration sensor is connected with a signal input end of the control unit; a control signal output end of the control unit is connected with a control signal input end of the electromagnetic valve; and the control unit realizes spray control over the sprinkler head through the switching of the electromagnetic valve. In the device of the invention, the dust concentration limit is manually set; the spraying starts when the dust concentration limit exceeds an upper limit value and stops when the dust concentration limit is less than a lower limit value; and thus the meaningless waste of water resource is prevented, the water logging in roadways is reduced, the working conditions are improved and the health and the safety of mine workers are ensured. In addition, the invention also discloses an intelligent dust concentration limit setting spray dust settling system, so the remote on-line monitoring of the dust concentration can be realized; meanwhile, the invention also discloses an intelligent dust concentration limit setting spray dust settling method.

The invention discloses an automatic double-head milling machine. The automatic double-head milling machine comprises a baseframe, a marble slab, a feeding device, a positioning device, a supporting plate sliding device, a clamping device, a left milling power head device, a right milling power head device and a material receiving hopper, wherein the marble slab is fixed at the top of the baseframe, the supporting plate sliding device is fixed at the middle part of the marble slab, the clamping device is positioned at the top of the supporting plate sliding device, the left and the right milling power head devices are respectively fixed on the marble slab on the two sides of the supporting plate sliding device, the left and the right milling power head devices are symmetrical, the feeding device is positioned above the left or the right milling power head device, the positioning device is positioned on the front side of the clamping device, the material receiving hopper is fixed on the side wall of the baseframe, the feeding device is used for conveying a workpiece to the clamping device, the positioning device is used for positioning the workpiece, the clamping device is used for clamping the workpiece, the supporting plate sliding device can drive the clamping device and the workpiece to do reciprocating linear motion, and the left and the right milling power head devices are respectively used for milling the two surfaces of the workpiece simultaneously.

The invention discloses an image reinforcing method for a security inspection system. The method comprises the steps of: (A) rebuilding and displaying an initial radiation image on a basis of initial data obtained from a detector of the security inspection system; (B) selecting a target area in the displayed initial radiation image; and (C) enhancing the contrast ratio of the selected target area and displaying the enhanced image. With use of the method for partially enhancing the radiation image disclosed by the invention, an operator can partially enhance the contrast ratio of a suspicious area conveniently to highlight the detailed information of an interesting area, so that display effect of the image can be improved.

The present invention provides a cement light mortar which is the thermal insulating material at the exterior wall surface of the building, the cement is taken as the base material, the mortar comprises a light weight aggregate, a polymer modified additive and a re-dispersible emulsion powder, the light weight aggregate is expanded perlite and lime dust, the polymeric additive is the combination of cellulose ether, lignocellulose, starch ether and the polypropylene short fiber, wherein, the expanded perlite is the organosilicon-modified expanded perlite. The invention has the following advantages: the thermal conducting coefficient of the invention is reduced greatly, the material has excellent heat preserving and heat insulating property, each strength index is increased greatly comparing with the conventional heat insulating mortar, has higher crushing strength for securing the safe using; the weight is light and the sole weight of the building and the burden to the base load are effectively reduced; the construction technique is same to the conventional coating mortar and the operation is rather simple; the physical property is stable and no empty projection or cracking will occur after construction. The activity is rather low. The mortar has a broad application field and has excellent compatibility and stick force to various wall bases, the product of the invention is nontoxic and smellless, inorganic and noncombustible.

An endoscopic video system for visualizing an internal body cavity is provided. The endoscopic video system may include a first instrument and a second instrument. The first instrument may include a light configured to illuminate the cavity, and a first camera configured to capture first images of the illuminated cavity. The second instrument may include a surgical tool configured to perform a surgical procedure, and a second camera configured to capture second images of the illuminated cavity. In addition, the endoscopic video system may further include a video control unit configured to receive the captured first and second images, and a video display configured to display the captured first and second images transmitted from the video control unit.

A gypsum light mortar is a heat-insulating material of the inner wall of the building, the gypsum powder is taken as the gelled material which comprises light weight aggregate, polymeric additive and retarder, the light weight aggregate comprises expanded perlite, the polymeric additive is the combination of cellulose ether, lignocellulose, starch ether and polyvinyl alcohol, wherein, the expanded perlite is a silicon-processing modified expanded perlite. The mortar of the invention has the following advantages: the heat conducting coefficient of the mortar of the invention is greatly reduced, and the mortar has excellent heat preserving and insulating property, greatly-increased strength index comparing with the conventional heat-insulating mortar, excellent compression strength, securing the safety using, light weight, effectively reducing the sole weight of the building and the burden of the base load, same construction technique with the conventional coating mortar, simple operation; stable physical property, no hollow injection or cracking after construction, low activity, broad application field, and excellent compatibility and sticking force to various wall bases, the product of the invention in nontoxic, smell-less, inorganic and non-combustible.

The invention belongs to the field of information technology, and relates to a diet nutrition analysis system and method. The invention provides a novel diet nutrition analysis system and method. According to the diet nutrition analysis system and method, the intakes of various nutrients required by a user each day are calculated according to the personal information of the user; the intakes of various nutrients taken by the user each day are calculated according to the food of the daily diet of the user and the intakes of the food; the intakes of the various nutrients required by the user each day are compared with the intakes of the various nutrients taken by the user each day, so that a diet nutrition analysis report is obtained; and the user can know the intakes of the various nutrients required by the user each day and the quantity of the nutrients taken by the user, so that the user can know nutrients which do not exist in the user or nutrients that the user takes too much, and therefore, the user can plan healthy diet, and the health and safety of the user can be further protected.

The invention discloses a gastrodia tuber noodle and making method, which comprises flour and fresh rhizoma Gastrodiae slurry by the proportion of 1 : 0.03-0.15, and the preparing process comprises the steps of feed preparation (including washing, scraping, slacking, beating) and enzyme eradicating at 80-90 deg. C, material mixing, forming and packaging.

The invention discloses an unattended intelligent pancake vending machine and system and an operation method. The operation method comprises the following steps: transmitting demands of a user to an intelligent vending system by a man-machine interaction interface; transmitting required payment data to a payment system by the intelligent vending system; converting an acquired payment instruction into electronic payment data by a payment system and transmitting the payment instruction to the intelligent vending system; receiving the instruction by the intelligent vending system and controllingan intelligent beverage control system to discharge beverages according to the electronic payment data and requirement instructions; and simultaneously controlling the intelligent pancake control system to start an automatic pancake operation table to begin to make pancakes in situ so as to discharge the pancakes. The unattended intelligent pancake vending machine has the advantage that various pancakes can be purchased conveniently. Compared with an existing pancake making shop, the unattended intelligent pancake vending machine has the advantages of small size, rapid response, cleanness andsanitation and dozens of types of sold pancakes. Unattended operation in 24 hours every can be implemented. Furthermore, the unattended intelligent pancake vending machine has the advantages of reasonable structural design, easiness in manufacturing, low failure rate, cleanness and sanitation and convenience in operation.

The invention discloses a detection method for 16 kinds of fungaltoxin. The detection method comprises the following steps of extracting: weighing an accurate sample, putting into a centrifugal pipe,adding an extracting solution of an acetonitrile-water-acetic acid mixed solution, extracting in a vortex or oscillating mode, then centrifuging, sucking liquid supernatant into the centrifugal pipe,adding water into the centrifugal pipe, evenly mixing in a vortex mode, centrifuging, making the liquid supernatant pass through a polytetrafluoroethylene filter membrane and collecting to obtain filtrate A; adding stable isotopes: respectively and accurately sucking the filtrate A and a mixed standard solution of the 16 kinds of fungaltoxin into different internal insertion pipes, adding a mixedwork solution of 14 kinds of fungaltoxin stable isotopes and evenly mixing in a vortex mode. According to the detection method disclosed by the invention, a liquid chromatogram-tandem mass spectrometer is utilized for detection, instrument flexibility is remarkably improved, and the detection can be performed through a direct sample diluting and feeding mode; thus, target loss in a purification process is effectively avoided, dependence on a purifying material is reduced, detection cost is reduced, the sample pretreating efficiency is improved, and quickly detecting multiple components at thesame time is achieved.

The invention is suitable for the technical field of dispensing methods and dispensing equipment, and provides an automatic dispensing method and an automatic dispensing system. The automatic dispensing method comprises the following steps of arranging a table frame, arranging a peristaltic pump and a manipulator assembly on the table frame, and arranging an output container and an input container used for accommodating drug solution, on the table frame; clamping one solution conveying hose on the peristaltic pump, and inserting the solution conveying hose on the output container and the input container through the manipulator assembly, starting the peristaltic pump, and pumping the drug solution from the output container to the input container. The automatic dispensing system comprises the table frame; a positioning fixture is arranged on the table frame; the table frame is further provided with the peristaltic pump used for pumping the drug solution in the output container to the input container through the solution conveying hose; and the table frame is further provided with the manipulator assembly. The automatic dispensing method and the automatic dispensing system provided by the invention can be used for greatly reducing the labor intensity of medical staff, and are beneficial for ensuring the health and safety of the medical staff.

The invention provides a full automatic infrared oil content analyzer. The full automatic infrared oil content analyzer comprises a water sampling device, a magnetic agitated extraction device, an oil water separation filtering device, a waste liquid exhaust gas discharge device, an optical device, a filter amplifier, a signal processor, and a computer which are arranged in an integral cavity of the full automatic infrared oil content analyzer, and a host power supply and a controller which are connected with the water sampling device, the magnetic agitated extraction device, the oil water separation filtering device, the waste liquid exhaust gas discharge device, the optical device, the filter amplifier, the signal processor and the computer. The full automatic infrared oil content analyzer has the advantages of being high in measurement precision, convenient to operate and high in security.

The invention discloses a water tank and a washing electric appliance. The water tank is used for the washing electric appliance, and the water tank comprises a shell, a containing part and water-soluble slowly released type antibacterial particles; the shell is provided with a water storage cavity, the containing part is located in the water storage cavity, a containing space is formed in the containing part, multiple through holes arranged at intervals are formed in the containing part, the through holes are communicated with the containing space and the water storage cavity, the slowly released type antibacterial particles are contained in the containing space, and the slowly released type antibacterial particles comprise multiple ions with the antibacterial action. Due to the fact that the slowly released type antibacterial particles are contained in the containing space of the containing part and comprise multiple ions with the antibacterial action, in this way, when the slowly released type antibacterial particles are soaked in water, the ions in the slowly released type antibacterial particles can be dissolved out and released in the water, therefore, reproduction of bacteria and mildew in the water can be directly killed or inhibited, and then the health and safety of consumers are guaranteed.

The invention provides a vehicle internal environment monitoring and control system, and belongs to the technical field of air processing. The vehicle internal environment monitoring and control system at least comprises a main controller, and an air monitoring module, an analysis module and an air processing device which are coupled with the main controller, and the main controller drives the air processing device according to analysis results of the analysis module. The vehicle internal environment monitoring and control system can effectively monitor, control and automatically improve a vehicle internal environment, has an intellectualization advantage, and is quite suitable for construction of the vehicle internal pleasant environment.

The invention provides formaldehyde-scavenging, sterilization and purification equipment for artificial boards. The equipment comprises a cabinet, power roller lines, the artificial boards, a loader, a special goods shelf, a heating constant-temperature constant-humidity device, an unloader, a first ultraviolet lamp, a photocatalyst sprayer, a formaldehyde scavenging sprayer, ozone generators, a ventilation groove, activated carbon, filtering nets, electric roller shutters, bifurcated fans, a ventilation fan, observation windows, cameras, a safety door and a monitoring displayer. According to the equipment, the functions of ultraviolet-scanning sterilization, photocatalyst sterilization and formaldehyde-scavenging, ozone sterilization and formaldehyde-scavenging and activated-carbon formaldehyde-scavenging are integrated, catalytic formaldehyde-scavenging, disinfection and sterilization for the artificial boards or finished furniture can be completed within 30-60 minutes automatically in the cabinet in an airtight mode, production workers can be kept away from ultraviolet and ozone, it is guaranteed that the production workers are healthy and safe, the artificial boards subjected to sterilization and formaldehyde-scavenging through the equipment can become healthy and environmentally friendly, and the equipment is high in automatic operation degree and convenient to use.