62results about How to "Protect your health and safety" patented technology

The invention relates to a dust fall agent for water mist dust fall. 0.06-0.2wt% of wetting agent permeation assistant is added to water, wherein the wetting permeation assistant comprises anionic surfactant, or cationic surfactant, or zwitterionic surfactant, or non-ionic surfactant. Because in the dust fall agent of the invention, 0.06-0.2wt% of wetting agent permeation assistant is added to water, thus the surface tension of the water can be reduced, the contact capacity of the water with dust particles is promoted, and solid materials can be soaked by water more easily through the wetting agent permeation assistant, thereby accelerating the wetting permeation velocity of water to the dust particles, accelerating the fall velocity of the dust particles, and reducing the fall time of the dust particles. Thus, the invention reduces the operation time and the operation cost, protects the health and safety of operation personnel, and can be widely applied to water spray, water sprinkling, dust fall and dust suppression of mines, tunnels or roads.

The invention is applicable to the field of medical apparatuses and instruments and provides a pre-hospital emergency ambulance. The pre-hospital emergency ambulance is composed of an emergency assay module, an electrocardio and ultrasonic diagnosis module, an emergency treatment module, an emergency treatment comprehensive management information system, an auxiliary module, a power module and a communication module. Through combined diagnosis and detection of the emergency treatment module, the emergency assay module and the electrocardio and ultrasonic diagnosis module, the accuracy and the timeliness of disease diagnosis are improved, unfolding time of field apparatuses can be shortened and burdens of medical workers can be reduced due to stretchers and intensive care units (ICUs), on-the-spot rescue, midway diagnosis and emergency treatment can be performed timely, the ambulance can be directly transferred to divisions for emergency treatment in hospitals so as to form a seamless treatment chain combining pre-hospital care, midway life support and rapid in-hospital treatment, the maneuverability is high, starting for immediate use is achieved, the operation is simple, the ambulance is suitable for emergency treatment and cure in the field or during transfer and capable of effectively assisting medical workers to treat and cure according to symptoms, and the emergency handling capacity and the emergency rescue capacity of emergencies are improved.

The present invention discloses an IoT (internet of things) informational intelligent culturing system platform. A set of informational platform is established in the scope of a cattle farm by using an IoT FRID as an information carrier and relying on a network, system integration and a database technology so as to implement the entire process recording of each link from feed mixing, culturing, and epidemic prevention to a point-of-sale terminal in the whole industrial chain. The IoT informational intelligent culturing system platform can help enterprises to establish perfect production archives, establish the data basis of Muslim beef and lamb product traceability, manage safety production input products and establish epidemic prevention records for epidemic disease; meanwhile help the government monitoring department to achieve the supervision and control of the production process of raw Muslim beef and lamb.

A source monitoring and source tracking system for the agricultural field comprises identification tag module, a sensing and detecting module, a data center module and a display platform module. RFID are adopted as identification tags by the identification tag module. The data center module packages collected data into a data model, offers queries of multiple dimensions, and offers informationized office management of agriculture operation and management staff. The data model comprises physical object basic information, environment basic information, growth process information and incident recording information. The data model aiming at individual physical objects of agricultural products is organized in the mode of using a time axis as a principal line and collecting all the process information of the individual physical objects and the environment changing process information relating to the individual physical objects. The display platform module displays the source tracking information of agricultural product objects according to unique identification of the agricultural product objects owned by the user. The source monitoring and source tracking system for the agricultural field is good in information transparency, and eliminates food safety hidden danger.

The invention relates to a treatment device for sewage treatment products and particularly relates to a treatment device for sewage treatment product sludge. The invention aims to solve the technicalproblem of providing a treatment device for sewage treatment product sludge, which is high in treatment efficiency and capable of avoiding people from being in direct contact with sludge, completely eradicating pathogen contamination as well as protecting the body health and the life safety of people. The treatment device for sewage treatment product sludge, provided by the invention, comprises abase, a first cylinder body, a first L-shaped plate, a first support plate, a long-stroke cylinder, a gasket, a second L-shaped plate, a hose, a high-pressure pump, a box body, a drain pipe and the like, wherein the first cylinder body is arranged above the base. The treatment device for sewage treatment product sludge, provided by the invention, has the advantages that by adopting a unique filtering mode, thick and big contaminants can be crushed while the sewage is filtered, the treatment efficiency is high, and direct contact between people and sludge can be avoided, thereby completely eradicating pathogen contamination.

The invention discloses a patrol system and method based on a handheld intelligent data acquisition terminal. An Internet of Things technology is taken as an information carrier, an informatization platform is established on a traffic system by means of the network, system integration and a cloud computing technology, and automatic patrol work is realized; meanwhile, the government regulation department can monitor and control traffic system in the assistance of the system, the traffic and vehicle safety is improved, and body health and life safety of people are guaranteed.

The invention relates to an automatic feeding device which mainly comprises a material barrel main body, a material suction device and a control cabinet. The material barrel main body is connected with the material suction device, the material suction device is installed on the material barrel main body, and the end of the material suction device is connected with an air outlet pipe which is inserted into a material storage barrel; the control cabinet is connected with the material suction device to control the material suction time and a process of supplementing materials to the material barrel main body regularly. According to the automatic feeding device, the work strength of production and material dust pollution are reduced, and the working efficiency is improved.

The invention relates to a casting iron pan polishing machine, which comprises a case and dust removing equipment connected with the case. A digging and storing frame and a transmission device are arranged on the side wall of the case; a machine head device is arranged on the upper part in the case; a workpiece fixing device is arranged on the lower part in the case; the transmission device comprises a vertical guide rail arranged outside the case; a fixed seat vertically moving along a direction of the guide rail is arranged on the vertical guide rail; a cross arm capable of horizontally moving front and back is arranged on the fixed seat, and penetrates through the digging and storing frame so as to be connected with the machine head device; the machine head device comprises a fixed seat plate and a double-end motor; abrasive belt driving wheels are arranged on two sides of the double-end motor; two abrasive belt supporting wheels are arranged right below the two abrasive belt driving wheels; a rough polishing abrasive belt and a fine polishing abrasive belt are arranged on the abrasive belt driving wheels and the abrasive belt supporting wheels on two sides in a sleeving way; the workpiece fixing device comprises a supporting plate arranged on the lower part of the case; a base is arranged on the supporting plate; and a transmission mechanism is arranged between the case and the supporting plate. The casting iron pan polishing machine is high in polishing efficiency and good in quality.

A probe automatic cleaning tool for cylindrical lithium battery charging and discharging equipment comprises secondary charging and discharging inspection equipment and cleaning equipment, wherein the secondary charging and discharging inspection equipment is used for charging and discharging the cylindrical lithium battery, and the cleaning equipment is used for cleaning the secondary charging and discharging inspection equipment. The secondary charging and discharging inspection equipment comprises a mounting frame used for mounting the whole equipment, an upper probe assembly used for being in contact with a positive pole of the cylindrical lithium battery, a lower probe assembly used for being in contact with a negative pole of the cylindrical lithium battery, an upper pneumatic component used for adjusting the longitudinal position of the upper probe assembly and a lower pneumatic component used for adjusting the longitudinal position of the lower probe assembly. The cleaning equipment comprises an outer frame used for being mounted on the charging and discharging equipment of the cylindrical lithium battery and providing supporting, a cleaning device used for cleaning the probe, a driving device used for providing driving force and a power supply device used for supplying power. The probe automatic cleaning tool for cylindrical lithium battery charging and discharging equipment has the beneficial effects that the probe of the charging and discharging equipment of the cylindrical lithium battery is cleaned automatically, and the fraction defective of the cylindrical lithium battery caused by poor contact with the probe is reduced.

The invention discloses a safe intelligentized control method for a laboratory with a protection function. The method comprises the following steps: S1, collecting concentration C of target gas in anexperiment area during an experimental process; S2, collecting body parameters of an experimenter when the concentration C of the target gas exceeds the safe concentration value; S3, taking protectionmeasures to the experimenter according to the body parameters of the experimenter and regulating the environment of the experiment area according to the concentration C of the target gas. The safe intelligentized control method for a laboratory with a protection function can collect the body parameters of the experimenter during an experiment operation process. By analyzing fluctuation range of the body parameters of the experimenter, a judgment can be made as to whether the body is abnormal or not. Therefore, the experimenter can know whether his body is injured or not. The method helps guarantee body health and personal safety of the experimenter.

The invention provides a grain conveying device capable of absorbing flying dust. The grain conveying device comprises a grain inlet and a grain outlet and is characterized by comprising at least onewind energy generating mechanism, at least one pipeline direct-through conveying mechanism, at least one dust absorbing mechanism, a plurality of conveying pipelines, a plurality of air blowing pipelines, and a plurality of air sucking pipeline; the wind energy generating mechanisms are connected with the pipeline direct-through conveying mechanisms through the air blowing pipelines to output windenergy; the pipeline direct-through conveying mechanisms are connected with the grain inlet through the conveying pipelines, and the wind energy forms grain inlet negative pressure suction force through the pipeline direct-through conveying mechanisms; the pipeline direct-through conveying mechanisms are connected with the grain outlet through the conveying pipelines; the wind energy forms blowing force through the pipeline direct-through conveying mechanisms, so that grain is conveyed out of the grain outlet through the conveying pipelines; the wind energy generating mechanisms are connectedwith the dust absorbing mechanisms through the air sucking pipelines; and the dust absorbing mechanisms are arranged at the grain outlet for absorbing the flying dust. Therefore, the problem of the flying dust caused by grain carrying and grain conveying is solved.

The invention discloses a cleaning vehicle for cleaning welding seams on the inner wall of a steel storage tank. The cleaning vehicle comprises a chassis, the two sides of the chassis are each connected with a set of travelling device capable of driving the chassis to move along the inner wall of the storage tank, and the travelling devices are arranged symmetrically. The chassis is provided with a cleaning device, a dust collection mechanism, a sampling pan-tilt and illuminating lamps, wherein the cleaning device is located in the middle of the chassis and used for cleaning the inner wall of the storage tank; the dust collection mechanism is located on the cleaning object discharging side of the cleaning device and used for collecting cleaning objects; the sampling pan-tilt is located in the position, away from the cleaning object discharging side, of the cleaning device and used for monitoring the cleaned inner wall of the storage tank; and the illuminating lamps are located on the two sides of the sampling pan-tilt correspondingly and used for sampling lighting. According to the cleaning vehicle for cleaning the welding seams on the inner wall of the steel storage tank, workers are replaced with the cleaning vehicle to clean the inner wall of the storage tank, operation is easy, any additional pollution is avoided, and cleaning work is not limited by the height and the size of the storage tank; thus, the working environment of the workers is greatly improved, and the physical health and the life safety of the workers are ensured; and the cleaning efficiency is high, time and effort are saved, expansive large-size cleaning equipment is not needed any more, and a large amount of cost is reduced.

The invention discloses a preparation process of an environment-friendly flame-retardant insulating PVC cable material. The preparation process comprises a material preparation stage, a kneading stage, an extrusion stage, a granulation stage and a packaging stage; the material preparation stage comprises screening, weighing, grinding and preheating; the kneading stage comprises high-speed stirringand low-speed stirring cooling; the extrusion stage comprises high-speed double-screw mixing and low-speed single-screw extrusion; the granulation stage comprises hot cutting, air cooling and screening; the packaging stage comprises metering and packaging; and an electron accelerator is arranged at a low-speed single-screw extrusion discharge end. A plasticizer and a smoke suppressant with the flame-retardant effect are added into raw materials, so that the generation of toxic gas and smoke dust during a fire is reduced, and the environmental protection effect is achieved; and by changing theplasticity of the PVC cable material, the anti-aging and anti-cracking performance of the PVC cable material is improved, so that the insulation effect of the PVC cable material is improved.

The invention discloses a gas cooker system and method. The gas cooker system comprises a gas cooker, a transverse guide rail and a temperature sensor which are disposed on the gas cooker, a support plate and a first cylinder for driving the support plate to move transversely which are disposed on the transverse guide rail, a support column disposed on the support plate, a detection plate disposedat an upper end of the support column, and a temperature and humidity sensor disposed on a lower surface of the detection plate; the gas cooker system further comprises a controller and an alarm; thegas cooker is connected with a gas inlet pipe; and the gas inlet pipe is provided with an electromagnetic valve. The gas cooker system has the characteristics that the safety is good and food is effectively prevented from burning.

The invention discloses a drowning-preventing lifesaving device based on heart rate judgment and a control method thereof, and relates to the technical field of water rescue. The lifesaving device comprises a lifesaving mechanism, a control mechanism for controlling the lifesaving mechanism to work and a battery for supplying energy; an air bottle and an airbag are installed in an outer shell witha waterproof function; an airbag opening is formed in the position, corresponding to the airbag, on the outer shell; high-pressure compressed gas or liquefied gas is stored in a gas cylinder; a ventvalve is arranged at the opening of the gas cylinder; the gas cylinder communicates with the airbag through a vent pipe to form a lifesaving mechanism; the outer shell is arranged in a form of being attached to the neck of a human body; and the battery is arranged in the outer shell. According to the device, sudden increase of heart rate is used as the basis for judging drowning, so that the device can better adapt to the actual physique condition of an individual, and is high in judgment accuracy and quick in response; and the airbag can be timely and automatically inflated and blown to generate buoyancy so as to support the head of a user out of the water surface, so normal; breathing of the user is guaranteed and the life safety of the user is further ensured.