26results about How to "Safe storage" patented technology

The utility model discloses a low-temperature storage box for fat-soluble vitamin detection reagents, and belongs to the technical field of vitamin detection reagent storage. Comprising a box body, a drawable partition plate is installed in the box body, a containing barrel is arranged on the partition plate, a push column is inserted into the containing barrel, a containing base is fixedly connected to the top end of the push column, a supporting rod is fixedly connected to the face, facing the partition plate, of the containing base, and a sealing plate is fixedly connected to the end, away from the containing base, of the supporting rod. When the vitamin reagents are stored, the vitamin reagents can be placed in the containing bases in the containing barrels, the vitamin reagents are stored independently, do not affect one another and do not collide with one another, the situation that other reagents are knocked off when the reagents are taken can be effectively avoided, the reagents are stored more safely, and when the reagents are taken from the interior of the box body, the vitamin reagents can be placed in the containing bases in the containing barrels. The sealing plate is used for sealing and shielding, so that other reagents cannot be irradiated by an external light source, the influence on the reagents is avoided, and the storage of the reagents is facilitated.

The utility model relates to outdoor articles technical field discloses a kind of multi-fuel portable conical outdoor cooking device, including double-layer conical plate one, the double-layer conical plate one includes double-layer conical plate two, the top inner wall of double-layer conical plate two is fixedly connected with two support rods one, the top of two the support rod one is fixedly connected with pot one, the top of pot one is fixedly connected with top cover one. Including single-layer conical plate, the top of single-layer conical plate is fixedly connected with two support rods two, the inside of double-layer conical plate one is provided with alcohol stove, and the inside of single-layer conical plate and double-layer conical plate is provided with alcohol stove. In the utility model, effectively handle the problem that outdoor cooking device exists in use cannot adapt to multiple fuels and combustion is unstable and fuel efficiency is low. The diversity of outdoor cooking experience is improved, and more universal cooking solution is provided for outdoor enthusiasts.

The utility model belongs to the field of oil stain collection, concretely relates to an oil stain collection structure and yaw bearing oil discharge collection structure. One kind of oil stain collection structure, including annular strong magnet and oil stain collection pipe, the lower end of annular strong magnet with the upper end of oil stain collection pipe fixed connection, the lower end of oil stain collection pipe is provided with internal thread. The utility model's annular strong magnet can enhance the sealing performance of oil stain collection structure and yaw bearing oil discharge port, prevents waste oil leakage.

This invention provides an asynchronous task processing method based on persistent queues and business rule conflict detection. Specifically, it receives e-commerce data streams and parses them into atomic data row objects; extracts the resource dimensions to be operated on from the objects, forming a resource lock identifier set composed of business primary keys and association keys; establishes conflict dependencies between write operations and constructs a directed acyclic dependency graph accordingly; decomposes the objects into several batches for sequential execution, ensuring that the resource identifier sets of each object in the same batch have no overlap; for each object, reads the current data version number of the target write position and generates a write instruction containing the expected version; uses database CAS instructions to verify the consistency between the real-time version and the expected version: if they are consistent, persistence is completed; if they are inconsistent, it is determined to be a concurrent version conflict; at this time, a conflict avoidance mechanism is triggered, the rollback delay is calculated through an exponential backoff algorithm, and the conflicting object is re-injected into the dependency construction or execution process.

The utility model discloses a wire rod storage structure of ironing equipment, which belongs to steam ironing equipment, solves the problem that the existing ironing equipment cannot reliably store wire rods, and is characterized in that a main body is provided with a lacing piece, the lacing piece is attached to the main body to bind and store the wire rods of the ironing equipment between the lacing piece and the main body, and the wire rods can be folded and coiled firstly; and the tightening piece is attached to the main body to store and restrain the wire rod, so that the operation is easy. By utilizing the lacing characteristic of the lacing piece, the wire rod can be deformed according to the shape of the wire rod when the wire rod is stored, the wire rod is bound and stored between the lacing piece and the main body, and the wire rod is attached to the main body and is stored regularly and reliably.

A remote control assembly for mobile phone selfies includes a data cable and a remote control. One end of the data cable connects to the phone's interface, and the other end connects to an external display screen. The remote control is magnetically attached to one end of the data cable. This invention solves the problems of not being able to preview in real time when using a rear camera for selfies, the remote control being easily lost, and the cables being messy and difficult to store, by organically integrating the external display screen, data cable, and remote control. The remote control and data cable are temporarily fixed and stored using a magnetic structure, and an anti-detachment seat structure and positioning buckle are set at the end of the data cable, solving the problems of easy loss of the remote control and loose data cable. This makes the overall device simpler, more reliable, and more aesthetically pleasing during use and storage, improving portability and user experience.

This invention discloses a method and system for co-containment and dynamic monitoring of carbon dioxide in pressurized carbon-fixing backfilling in goaf areas. The method includes: constructing a functional backfill body at a predetermined location in the goaf area to form a sealed space; deploying internal sensors within the sealed space to monitor environmental parameters and CO₂ occurrence status; deploying boundary sensors in the collapse zone, fault zone, and flexural subsidence zone of the overlying strata, as well as on the outside of the functional backfill body, to monitor structural stability and carbon dioxide leakage in real time; performing backfilling construction of the pressurized carbon-fixing backfill body into the sealed space, and simultaneously injecting carbon dioxide gas into the sealed space; transmitting the data collected by the sensors to a processing terminal to calculate the real-time carbon fixation amount and carbon fixation rate of the mineralization reaction between the pressurized carbon-fixing backfill body and carbon dioxide. This invention ensures the long-term airtightness and stability of the sealed space.

The present application relates to volatile gas treatment technical field, disclose a kind of organic liquid volatilization inhibitor and the method for inhibiting organic liquid volatilization.The organic liquid volatilization inhibitor contains hollow microsphere, surfactant, stabilizer, dispersant, coupling agent and solvent, for inhibiting organic liquid volatilization;Wherein, the density of the organic liquid volatilization inhibitor < the density of the organic liquid.The density of the organic liquid volatilization inhibitor provided by the present application is less than volatile liquid, with certain fluidity and stability, can realize the automatic covering and complete sealing to volatile organic liquid surface, effectively prevent organic liquid volatilization during storage, loading and transportation.

The application discloses a self-suction pump, and relates to the technical field of pumps, which comprises a pump body, a pump body inlet, a pump body outlet, a pump cover, an impeller, a control assembly, a first pipeline assembly, a second pipeline assembly, a plugging assembly and a mechanical seal, wherein the pump body is provided with the pump body inlet on one side, the pump cover is arranged on the other side, the pump body is provided with the pump body outlet at the top end, a flow pipeline is arranged in the pump body, one end of the flow pipeline is communicated with the pump body inlet, the other end of the flow pipeline is connected with the pump cover, an impeller is rotatably arranged in the flow pipeline close to the pump cover, and the mechanical seal is arranged in the pump cover and located at the position of the impeller; the control assembly is arranged in the pump body inlet, the first pipeline assembly and the second pipeline assembly are respectively arranged on the pump body and the pump cover, and the plugging assembly is arranged in the pump body; and the sealing cavity is formed between the pump cover, the impeller and the mechanical seal. The application can form medium circulation and provide continuous self-lubrication for the mechanical seal to avoid dry grinding.

The utility model discloses a top and bottom separation type packing box of square shell battery relates to battery packing box technical field, including bottom shell, top shell, the both sides of bottom shell and top shell are provided with recess, and recess coincides and forms side hand hole, the both sides of top shell top are provided with hand to hold the hole, and the both sides of top shell top are fixed with support buckle frame, the utility model discloses packing box is by bottom shell and top shell cooperation constitutes, wherein bottom shell and top shell buckle in the process, and positioning column corresponds to insert into corresponding positioning hole, can bear certain tension and shearing force, prevent bottom shell and top shell accidental separation in the transportation or use process, and the overall connection strength and stability of packing box are strengthened, after bottom shell and top shell buckle, and the handle is moved to the down, makes the hook corresponding buckle on the lock catch, realizes further buckle locking, thereby enhances the firmness of bottom shell and top shell connection, makes square shell battery storage more safe and reliable.

The utility model discloses a kind of airtight heat insulation formula green grain storage container, including box and lid, box and lid outside are provided with gas protection structure, the gas protection structure includes mounting panel and multiple airtight protection components, the mounting panel upper end is provided with guide rail, the airtight protection component includes positioning plate, the first recess that is adapted with guide rail is opened in the positioning plate bottom, the positioning plate outside is fixed with air bag, the air bag includes the second stretch surface of transverse arrangement and the first stretch surface of longitudinal arrangement, the extension rate of first stretch surface material is greater than the extension rate of second stretch surface material.The utility model can avoid the gap between adjacent air bag, can form good gas protection surface, ensure that grain is stored for a long time, and the above structure is convenient to install, need not to be positioned, greatly improve the efficiency of overall structure arrangement.

The application provides a phase change energy storage composite material, which is twisted from a strip-shaped composite film; the composite film comprises at least one carbon film layer and at least one phase change material film layer; the carbon film layer and the phase change material film layer are arranged alternately, and the number of layers of the carbon film layer is equal to the number of layers of the phase change material film layer or the number of layers of the carbon film layer is one more than the number of layers of the phase change material film layer. The application further provides a preparation method and application of the phase change energy storage composite material.

The application discloses a mold vertical warehouse, and relates to the technical field of storage equipment, which comprises a sand blasting device, an oil spraying device, a mold rack and a main control cabinet. The sand blasting device is used for spraying sand on the mold when the mold is stored in the warehouse, so that the surface treatment of the mold is realized. The oil spraying device is used for spraying rust-proof oil on the mold when the mold is stored in the warehouse, so that the maintenance of the mold is realized. The mold rack is provided with a plurality of storage stations for storing the mold, so that the storage of the mold is realized. The mold vertical warehouse further comprises a walking track extending to the sand blasting device, the oil spraying device and the mold rack, and a carrying robot slidably arranged on the walking track. The carrying robot can take and place the mold and drive the mold to move between the sand blasting device, the oil spraying device and the mold rack. The mold vertical warehouse disclosed by the application can realize the automatic storage and withdrawal of the mold. Before the mold is stored in the warehouse, the mold can be automatically cleaned, polished, maintained and lubricated, so that the reliable storage and maintenance of the mold are realized.

The utility model relates to a kind of feeding device.The feeding device includes bunker and screw conveying mechanism, by the end of the bunker with bottom material port is extended to the position where conveying pipe is equipped with feed inlet, and is sealedly connected with feeding port, butterfly valve and relevant connecting structure between the bunker and screw conveying mechanism are saved, the connecting structure between the bunker and screw conveying mechanism is simplified, the structure of feeding device is more simple, compared with traditional butterfly valve connection, bottom material port can be set as big as possible under the premise of not exceeding conveying pipe, reduce the probability of plugging between bunker and conveying pipe, so that the discharge is uniform and stable;When using, if no need to feed, then driving motor does not work, at this time screw rod does not rotate, so the material in bunker will be stored at the feed inlet of conveying pipe, so as to ensure that material can be stored in bunker;If need to feed, just need to start driving motor, at this time screw rod rotates, can convey the material at feed inlet to the direction of discharge port.

The application provides an intelligent power data retrieval system, which comprises a data acquisition module, a data processing module, a retrieval interaction module, an intelligent matching module, a retrieval output module and a retrieval security module; the data acquisition module is used for acquiring real-time and historical multi-source power data and storing the multi-source power data in a power database; the data processing module is used for performing a preprocessing operation on the acquired multi-source power data and extracting power data features; the retrieval interaction module is used for receiving retrieval request information of a user and analyzing the retrieval request information; the intelligent matching module is used for performing similarity matching between the analyzed retrieval request and the power data features; the retrieval output module is used for feeding back the matching result of the intelligent matching module to the user in a preset format; and the retrieval security module is used for guaranteeing the safety of the multi-source power data in the acquisition, transmission, storage and retrieval processes. The application can realize efficient retrieval of power data and improve retrieval accuracy and response speed.

This utility model discloses a centrally located circumferentially inspectable composite probe mechanism, belonging to the technical field of measuring rubber-lined pipes. This utility model can penetrate several meters or even tens of meters into the pipe to detect the surface hardness and thickness of the inner rubber lining, and can obtain two types of test data simultaneously in a single operation. The component compartment can rotate within a 360° range, achieving full circumferential inspection coverage. An adaptive spring is designed at the tail of the propulsion support, ensuring that no adjustment is needed within a certain pipe diameter range, automatically adapting to changes in pipe diameter within this range. An adjustable nut is also designed at the rear end, allowing for adjustment to accommodate larger pipe diameter changes. The component compartment and the two fixed shafts are collinear, and together with the fixed and rolling supports, ensure that the measuring device remains stably positioned at the center of the circular pipe during measurement, i.e., centrally located circumferentially.

The utility model discloses a video acquisition storage unit with protection and heat dissipation function, including the protection shell for supporting and protection, the equidistance of four groups video interface ware is set up at the front end surface side department of protection shell, the utility model discloses a heat conduction device and heat dissipation device are set up, when video storage unit is heat dissipation and protection, protection shell, positioning clamping seat and heat conduction bottom plate can all -round protection to the outside of storage unit, and further improved the protection stability of storage unit, and the heat dissipation device of being located upper part can through the wind power of second heat dissipation fan and fin and heat dissipation of storage device's heat energy, and the heat dissipation device of being located the bottom of protection shell bottom is opposite to the bottom of storage device, can through the effect of heat energy adsorption transmission, and further spread the heat energy of storage device, improved the stability and efficiency of equipment heat dissipation and protection to storage device.

The application relates to an optical fiber preform rod conveying device, and relates to the technical field of optical fiber preform rod transportation.The device comprises a vehicle frame body provided with a containing space; a storage rack is vertically arranged in the containing space, the storage rack comprises a plurality of storage layers stacked along the height direction, and the storage layers are provided with a plurality of containing grooves for containing preform rods; a moving mechanism is arranged at the bottom of the vehicle frame body and is used for moving the vehicle frame body; and a hoisting mechanism is used for loading and unloading and hoisting the preform rods. The device integrates the vehicle frame, the storage rack, the moving mechanism and the hoisting mechanism, realizes efficient carrying and storage of the preform rods, the vehicle frame can be moved to a hoisting position, the hoisting mechanism transfers the preform rods from the storage rack to production equipment, the multi-layer storage design of the storage rack can optimize the space and ensure the transportation stability, the device can improve the efficiency, reduce manual intervention, optimize the storage, reduce the downtime, and improve the safety and the overall efficiency.

The application provides a big data fast processing and abnormality identification system and method. The system comprises a data acquisition and access module, which can acquire data from heterogeneous data sources in multi-thread parallel mode and standardize the data; a distributed buffering and storage module, which adopts Kafka and HDFS to realize high-throughput buffering and reliable storage; a streaming processing calculation module, which can aggregate features based on a dynamic sliding window and can also calculate trend features; an abnormality identification engine, which is internally provided with an adaptive threshold algorithm model, the tolerance coefficient of which can be dynamically adjusted, and has a cold start strategy for new data streams; an alarm and action execution module, which can trigger multi-level alarms and automatic actions; and a system management and visualization module, which provides configuration, display and other functions. The method covers the whole process from data acquisition to model iteration. The application can efficiently process data, intelligently identify abnormalities, and continuously improve the model performance and abnormality identification accuracy.

This invention relates to a bacterial strain that improves the physical structure of red mud and its application. The strain BRT1 is classified as Staphylococcus epidermidis. Staphylococcus epidermidis The accession number is GDMCC No. 66375, the accession date is May 22, 2025, and the depositary institution is Guangdong Microbial Culture Collection Center. This invention utilizes the BRT1 strain, which efficiently improves the physical structure of red mud, solving the technical problem of poor red mud structure. The BRT1 strain secretes extracellular polymeric substances (EPS) as a bio-cementitious agent, effectively promoting the aggregation of red mud particles and forming stable aggregate structures.

This utility model discloses a portable foldable LED display screen, including a first screen and a second screen. Both the first and second screens have protective shells on their backs. A sliding frame is provided on one side of the protective shell, and a support rod is slidably fitted within the sliding frame. A connecting plate is rotatably connected between the support rods, and a handle is provided on the connecting plate. A first sliding groove is formed on one side of the protective shell, and a second sliding groove is formed on the side adjacent to the first sliding groove. A first bracket and a second bracket are slidably connected within the first and second sliding grooves, respectively. A limiting rod is slidably connected within both the first and second sliding grooves. A limiting groove is formed on both the first and second brackets, and the limiting rod cooperates with the limiting groove. Support wheels are provided at the lower ends of both the first and second brackets. This device is safer to store and more portable and convenient to use.

The embodiment of the present application relates to the technical field of coal storage equipment, and discloses a long-term coal storage method based on liquid-gas phase change. The method comprises the following steps: connecting a liquid storage container containing a cooling medium with a gasifier; gasifying the cooling medium through the gasifier; sending the cooling medium to the bottom of a coal pile through a gas sending pipeline at a first flow rate; sending the cooling medium to the bottom of the coal pile through the gas sending pipeline at a second flow rate greater than the first flow rate; when the amount of the cooling medium released reaches a first preset value, stopping the release of the cooling medium and disconnecting the liquid storage container from the gasifier. Since the gasified cooling medium has a high pressure and a low temperature, the pressure of the cooling medium decreases after escaping through the gas sending hole, thereby further reducing the temperature. Therefore, the cooling medium entering the coal pile absorbs a large amount of heat, thereby achieving the cooling of the coal pile. The temperature of the cooled coal pile is relatively low, and the probability of spontaneous combustion is significantly reduced, thereby achieving the long-term and safe storage of coal.

This invention relates to a high-solids protective coating suitable for stainless steel and magnesium alloys, resistant to 800℃, comprising component A and component B; wherein component A comprises, by weight parts: methylphenyl silicone resin, 30-40 parts; E51 epoxy resin, 15-20 parts; high-temperature pigment, 15-20 parts; nano-silica, 8-12 parts; modified phosphate, 10-15 parts; mica powder, 6-10 parts; additives, 2.5-3 parts; solvent, a mixture of xylene and n-butanol, 8- 10 parts; wherein component B includes the following components by mass: alicyclic amine curing agent, 45-60 parts; modified alicyclic amine curing agent, 20-30 parts; solvent, a mixture of xylene and n-butanol, 15-25 parts. The preparation method includes the following steps: step S1, preparing component A; step S2, preparing component B; step S3, mixing component A and component B according to a designed ratio, and finally coating and curing to form a film. The advantages of this invention are high adhesion, good corrosion resistance and high temperature resistance.