7 results about "Physical Containment" patented technology

The application discloses an underwater hazardous chemical substance containment and disposal device and method based on programmed reaction microspheres in the field of environmental protection and port emergency technology, which comprises a mounting plate fixedly installed on a shore building and a supporting table pre-buried in a riverbed, and an arc-shaped containment plate for presetting a leakage range is arranged on the supporting table, and both ends of the arc-shaped containment plate are connected with sliding assemblies on the mounting plate. The application realizes overall convenient assembly and later maintenance and recovery operation by means of the sliding assemblies, overcomes the defects of slow lifting and floating response speed and slow containment forming lag of traditional similar devices, can realize quick physical isolation and plugging for sudden water soluble hazardous chemical substance leakage, and at the same time, the programmed reaction composite microspheres are accurately sprayed into the containment area to perform deep chemical neutralization and solidification. The application deeply integrates the quick-forming physical containment and efficient and orderly intelligent chemical neutralization process, realizes deep treatment of pollutants and effectively reduces the secondary pollution risk.

This invention relates to the field of medical supplies technology, specifically to an intelligent transfer cabinet for body fluid specimens. The cabinet comprises a cabinet body, a partitioned storage system, a control unit (i.e., an industrial-grade main controller), and a communication and control execution module. The cabinet body is integrally formed from 304 stainless steel and includes multiple physically isolated specimen storage areas and a low-temperature storage area. The main controller, based on an ARM Cortex-A series processor and equipped with an embedded system, serves as the core for managing all modules. The communication module enables data interaction with the hospital information system, and the control execution module, controlled by the main controller, centrally manages the electromagnetic locks and status indicators of each storage compartment door. This invention achieves standardized and intelligent temporary storage and transfer of body fluid specimens, improving management automation and reliability, and ensuring storage hygiene and safety as well as the integrity of information management.

This utility model relates to a sealing component, providing a backfire-proof sealing component for the feed inlet of a waste incinerator, including a heat insulation cover and a storage pipe. The heat insulation cover is internally connected to the incinerator's internal space, and the storage pipe is mounted on the heat insulation cover. The storage pipe has a transition channel inside, and during installation, its lower end extends into the incinerator. This utility model establishes a dynamic sealing barrier by installing a storage pipe at the feed inlet of the waste incinerator and setting rotating gates and upper gates at both ends of the storage pipe. During the feeding phase, the upper gate opens, and the rotating gates close the lower end to receive the waste. After feeding is complete, the upper gate immediately closes, and the rotating gates then open to allow the waste to fall into the incinerator. This maintains at least one physical barrier throughout the material transfer process, preventing the reverse propagation of high-temperature flames and harmful gases within the incinerator, while also preventing sparks from splashing out due to pressure fluctuations during feeding. This ensures operational safety and maintains stable negative pressure in the incineration system.

This application provides a sampling device and its usage method for mineral environment monitoring, belonging to the field of geological environment sampling and monitoring. It includes a support frame and a winding / unwinding mechanism, with the winding / unwinding mechanism located on the upper part of the support frame. The winding mechanism is connected to a sampling mechanism, which includes a sampling cylinder and a sampling tube. The sampling tube has a first opening and a second opening at its opposite ends. In this invention, by setting up a sampling tube, a pressure block, an electric heating element, an adsorption platform, and an electric push rod, the flat sampling tube is kept clean inside during sampling, forming a "cavity-free" physical isolation that blocks the penetration path of pollutants. When the water layer requiring sampling is reached, the electric push rod drives the pressure block and adsorption platform to open the sampling tube for sampling. After sampling, the sampling tube is heat-sealed by the electric heating element, allowing for sample collection underwater.

This invention relates to the field of material transportation supervision, specifically to a method and device for supervising the transportation of food materials. The method includes: acquiring and preprocessing physical sensing data within the transport vehicle to obtain a high-frequency three-dimensional acceleration sequence and an ambient temperature sequence; calculating the transient input kinetic energy density and, combined with the structural yield energy threshold, calculating the cumulative structural damage; inputting the cumulative structural damage into the thermodynamic reaction rate equation for dynamic correction to obtain the real-time biochemical decay rate; calculating the remaining dynamic health based on the real-time biochemical decay rate, and then generating control and adjustment commands to change the temperature within the transport vehicle, and controlling the sorting device to perform physical isolation when the material arrives at the production line at its destination. This invention solves the problem of missed detection of material damage due to the disappearance of transient vibrations, effectively avoiding missed detection of hidden internal damage through bottom-level temperature control compensation and forced physical isolation.

This invention provides an isolated medical waste bin, belonging to the field of waste bin technology. It includes a bin body, isolation compartments, and storage compartments. A screw-on lid is located on the upper side of the bin body, and a pedal is located on the lower side. The pedal is connected to a sliding component via a lever, and the sliding component is connected to the lid. The sliding component converts the force of the lever's pitching rotation into a horizontal rotational force to control the opening and closing of the lid. Multiple isolation compartments are located within the bin body, each with a lid at its bottom. The lid is connected to a lever via a linkage mechanism to control its opening and closing. Multiple storage compartments are located below the isolation compartments. The screw-on lid, controlled by the pedal and lever, allows for horizontal rotational opening, reducing the risk of germ splashing when opening the lid. The vertically aligned design of the multiple isolation compartments and storage compartments allows for the separate temporary storage and final storage of contaminants, creating physical isolation between disposal and final storage.

The utility model discloses a kind of surrounding rock alteration specimen collection devices, including collection box, several horizontal and vertical cross partitions are arranged in the collection box, the inside of collection box is divided into multiple temporary storage areas by partition, the inside surface of each temporary storage area is symmetrically hinged with two hinged plates, the hinged part of two hinged plates is provided with torsion spring for making hinged plate keep horizontal, hinged plate divides temporary storage area into lower temporary storage area and upper temporary storage area, and hinged plate upside is pressed and will be opened lower temporary storage area by downward rotation.When multiple independent lower temporary storage areas and upper temporary storage areas are set in the collection box, multiple different surrounding rock alteration specimens can be collected and temporarily stored at one time, the physical isolation of specimen is realized instantaneously and clearly, the experimental analysis failure caused by specimen mutual mixing, extrusion and the like is avoided, and the accuracy of subsequent alteration zoning map preparation and the reliability of alteration-mineralization relationship analysis are improved.