63results about How to "Guaranteed storage quality" patented technology

The invention discloses an efficient logistics storage scheduling system, and relates to the technical field of logistics storage scheduling, and the technical scheme is that the system comprises a storage scheduling management module, the connection end of the storage scheduling management module is provided with a data analysis optimization module, and the storage scheduling management module comprises an automatic scheduling module and a storage safety and stability guarantee module. The beneficial effects of the system are that through the automatic warehousing operation module, the links of manual operation are reduced, rapid and accurate cargo processing is realized, the overall logistics efficiency is significantly improved, the transportation route can be intelligently optimized according to the real-time order quantity and the transportation demand, and the transportation efficiency is improved. According to the method and the system, the waiting time and the empty driving rate are reduced, the logistics efficiency is further improved, the manpower demand is reduced through automatic and intelligent storage scheduling, the labor cost is reduced, and through real-time inventory state monitoring and accurate demand prediction, inventory overstock and excessive replenishment can be reduced, and the inventory cost is reduced.

The invention discloses a dietary fiber-rich ginseng instant solid beverage and a preparation method thereof, and relates to the field of foods. The solid beverage comprises pretreated ginseng powder, dietary fibers, essence, an acidity regulator, menthol, an anti-caking agent and the balance of a filling agent. A preparation method of the pretreated ginseng powder comprises the following steps: sterilizing ginseng powder by adopting an irradiation sterilization method, and drying to obtain the pretreated ginseng powder. After the ginseng powder is subjected to irradiation sterilization treatment, the contents of saponin Re and saponin Rg1 are increased, and the solid beverage not only has sour, sweet and delicious palatability, but also has rich dietary fibers and saponin active ingredients, has the effects of promoting intestinal tract movement, resisting fatigue, enhancing immunity, preventing cardiovascular and cerebrovascular diseases and the like, meets the pursuit of modern people for healthy food, and has a good market prospect. The added filler and anti-caking agent can improve the fluidity and stability of the product, prevent the solid beverage from caking in the storage process, and ensure the storage quality of the product.

The invention relates to the field of grain storage and transportation, in particular to a whole-process complete-set grain storage and transportation method and system. The method comprises the following steps: obtaining information of types, quality and weight of grains to be warehoused; the warehousing process and equipment parameters of the to-be-warehoused grains are adjusted; carrying out grading and impurity removal treatment on the to-be-warehoused grains; the humidity of the to-be-stored grains is regulated and controlled; executing a grain warehousing process; the storage environment and the stored grains are continuously monitored; storage environment parameters are adjusted; and by constructing a deep learning ex-warehouse unit planning model and a transportation path planning model, an optimal ex-warehouse unit and an optimal transportation path are planned. According to the invention, through an intelligent adjustment mechanism, the storage process and equipment parameters are optimally configured; an optimal monitoring regulation and control technology is adopted, so that the optimal storage environment is ensured, and the grain quality is guaranteed; by constructing a deep learning warehouse-out unit planning model and a transportation path planning model, the loss of grains and equipment is effectively reduced, and the whole-process complete-set efficient storage and transportation of the grains is realized.

The utility model provides milk storage equipment for milk powder production. The milk storage equipment comprises a base, a washer, a stirring device and a tank body. Wherein the tank body is fixed on the base; the stirring device is arranged on the tank body and is used for stirring liquid in the tank body; the washer is arranged on the base and communicated with the bottom of the tank body, the washer comprises a washing pump and a washing pipe, one end of the washing pipe is communicated with the bottom of the tank body, the washing pump is arranged on the washing pipe, and a valve is arranged at one end, close to the tank body, of the washing pipe. According to the milk storage equipment for milk powder production, the interior of the milk storage equipment can be cleaned, the cleaning process is convenient and fast, residual milk in the tank body can be basically cleaned, the cleanliness of the interior of the tank body is guaranteed, and the storage quality of the next batch of milk is guaranteed.

The invention discloses a constant temperature control system for ultralow temperature biological storage equipment, which comprises a monitoring and analyzing module and a partition temperature control module, and is characterized in that the monitoring and analyzing module is in signal connection with a first temperature detecting and monitoring module, a second temperature detecting and monitoring module and a third temperature detecting and monitoring module; the partition temperature control module is in signal connection with the first refrigerating device, the second refrigerating device and the third refrigerating device. By arranging the monitoring and analyzing module and the partition temperature control system, the monitoring and analyzing module can monitor and analyze the environment temperature in the storage cabin, accurate temperature control can be conveniently conducted on the storage cabin, and the partition temperature control module can conveniently conduct partition temperature control according to the temperature requirements of different spaces; the pertinence and accuracy of equipment temperature control can be improved.

The invention belongs to the field of application of postharvest preservation of potatoes, and particularly relates to a method for inhibiting greening and germination of postharvest potatoes and application of the postharvest potatoes, and the method comprises the following steps: screening, warming, cleaning, disinfecting, soaking and airing the potatoes, and then carrying out shelf life test; wherein the soaking is performed by adopting a calcium chloride solution; the shelf life test is illumination or non-illumination treatment. Research finds that after the potatoes are harvested, the potatoes in the non-dormancy period are soaked for 20 minutes by adopting a 0.8 wt% calcium chloride solution, and the potatoes in the dormancy period are soaked for 5 minutes by adopting a 0.6 wt% calcium chloride solution, so that the greening inhibition and the bud inhibition of the potatoes after the harvesting can be simply and effectively realized, and important reference is provided for further exploration of a greening inhibitor and a bud inhibitor of the harvested fruits and vegetables.

The medicine distribution disc comprises a material distribution disc body, a discharging piece, a connecting pipe and a storage box, the discharging piece is installed on the material distribution disc body, a discharging opening is formed in the material distribution disc body, the connecting pipe is arranged at the bottom of the material distribution disc body and communicates with the discharging opening, and the storage box is arranged below the connecting pipe. A through hole is formed in the top of the storage box, the connecting pipe is communicated with the through hole, and a placing piece is arranged in the storage box. According to the medicine dispensing device, the purpose of medicine dispensing can be achieved through the arrangement of the dispensing disc and the discharging piece, the dispensed medicine can be conveyed to the placing piece in the storage box through the discharging opening and the connecting pipe at the first time under the action of the discharging piece, the divided tablets can be conveniently collected through the placing cavity in the placing piece, and the medicine dispensing efficiency is greatly improved.

The invention belongs to a DNA storage method, and provides a DNA encoding method, a DNA decoding method and a related device for solving the technical problems that a compression ratio does not reach an optimal state and the storage efficiency and the information density are low in a compression technology in the technical field of DNA information storage at present. Besides, when decoding is carried out after the super-resolution model is recovered and stored by adopting the storage object, the storage quality of the storage object can also be ensured, and an effective lossy compression algorithm based on DNA information storage is formed. Moreover, in practical application, the method can be combined with any DNA coding and decoding algorithm, so that other functions can be expanded on the basis of lossy compression, such as single base repetition or GC content of a control sequence. Therefore, on the premise of ensuring the decoding effect of the storage object, the storage density of the DNA information of the storage object is effectively improved, and the synthesis cost is reduced.

The present invention relates to the technical fields of semiconductor devices, data storage, etc., and provides a data storage method and system based on a monitoring memory. By configuring different priorities and data complexities for data streams from different video sources, a communication connection is established with front-end monitoring cameras of different video sources, and data streams of different video sources collected by the front-end monitoring cameras are received. The front-end monitoring camera includes an encoder, and the encoder encodes the video data collected by the front-end monitoring camera to generate a data stream, automatically identifies the received data streams of different video sources, dynamically adjusts the CPU resources and memory resources of the processing thread according to the priority of the configured data stream, and stores and processes the received data streams of different video sources, thereby reducing dependence on a storage server, reducing system costs, ensuring data processing speed and storage quality, optimizing data storage, and reducing single point failures and performance bottlenecks of data storage.

The invention discloses a dry white wine preparation process, and relates to the technical field of wine production. A working table and a filling mechanism are matched to complete preparation of the dry white wine, and the filling mechanism is installed on the upper end face of the working table and comprises a linkage part which is arranged on the rear portion of the upper end face of the working table and used for linking a combined plug cover part and a centrifugal cleaning part. A second electric telescopic rod used for driving the annular plug to move downwards to further push the wooden plug so that the wooden plug can be completely plugged into a wine bottle opening is jointly and fixedly connected between the transverse section of the L-shaped plate and the annular plug. The bottle opening is effectively prevented from being broken and the wooden plug is effectively prevented from being damaged by plugging the wooden plug twice, the sealing performance and the storage quality are ensured, and a flexible brush strip of the centrifugal cleaning part is combined with a water column, so that the wine bottle is efficiently cleaned.

The utility model discloses a storage device for storing finished injection and belongs to the technical field of storage devices. A storage device for storing finished injection comprises a box body and a box cover clamped at the top of the box body, a partition plate is arranged in the box body, a refrigeration bin is formed between the bottom of the partition plate and the box body, a refrigeration device is arranged in the refrigeration bin, a positioning guide column is arranged at the top of the partition plate, and a supporting plate is arranged in the box body. A placing plate is arranged at the top of the supporting plate, a positioning assembly matched with the placing plate is arranged at the bottom of the supporting plate, and positioning grooves matched with the positioning guide columns are formed in the supporting plate, the placing plate and the positioning assembly; according to the injection storage device, the supporting plate, the placing plate and the positioning assembly are arranged and are matched with the positioning guide columns for rapid positioning, so that when finished injection is stored, the position of the placing plate can be rapidly adjusted, repeated tedious adjustment is not needed, and the storage efficiency is greatly improved.

The intelligent granular material storage system comprises a bin body, air supply cavities are formed in the side wall of the bin body, the air supply cavities are evenly distributed around the side wall of the bin body, air supply pipe networks are arranged in the air supply cavities, exhaust outlets which are evenly distributed at different heights are formed in the inner wall of the bin body, and air outlets are formed in the side wall of the bin body. The air outlets are provided with filter screens, the air outlets are communicated with an air supply pipe network, electromagnetic valves are arranged at the positions, corresponding to the air outlets, of the air supply pipe network, temperature and humidity sensors are arranged at the positions, corresponding to different heights, of the inner wall of the bin body, and a stand column is arranged in the center of the bottom of the bin body. At least two vertically-arranged partition plates are rotationally arranged on the stand column and divide the bin body into different partition areas. The intelligent granular material storage system and method have the advantages that classified storage is achieved, and the temperature and humidity of a granary are accurately adjusted.

The invention relates to the field of automobile parts, and discloses an automobile side liquefied natural gas cylinder body which comprises an inner container assembly, a steel plate is arranged on the outer wall of the inner container assembly, an outer rear seal head is arranged at one end of the steel plate, an outer front seal head is arranged at the other end of the steel plate, and a protective cover is arranged at the top of the outer rear seal head. A protection cover mounting ring is arranged at the bottom of the outer front end socket, nylon screws are arranged on one side of the protection cover mounting ring, a vacuumizing opening protection cover is mounted on the side, away from the outer front end socket, of the protection cover mounting ring through the nylon screws, and a vacuumizing opening assembly is arranged on one side of the bottom of the outer front end socket. Through the arrangement of the connecting structure, the inner container assembly can be conveniently connected with an external system, the connecting structure is externally protected through the protective cover, the connecting position of the connecting structure and the inner container assembly is protected through the outer rear sealing head, and therefore the effects of conveniently connecting the external system and improving the connecting safety and reliability are achieved.

The invention discloses a cigarette sales display cabinet which comprises a display cabinet body, a display area is arranged in the display cabinet body, a display panel is arranged at the bottom of the display area, a plurality of goods storage cavities are formed in the display area, cigarette storage assemblies are installed in the goods storage cavities, and a top transparent cover plate and a front transparent cover plate are arranged outside the display area; a transverse mounting groove and a vertical mounting groove are formed in the display cabinet body, and a pressing assembly is further arranged at the bottom of the vertical mounting groove; a locking assembly is mounted on one side of the top end of the vertical mounting groove; a label strip is arranged on the display panel; through mutual constraint between the top transparent cover plate and the front transparent cover plate, the internal display space is sealed; the locking assembly realizes relative stability of the top transparent cover plate and the front transparent cover plate; the cigarette storage assembly is designed in a drawing mode, so that a user can take and place the cigarettes more conveniently; and the label strip can be used for clamping the written label into the groove, so that the label is convenient to replace and more convenient to move.

The utility model discloses a medicine dropping bottle with a cover body with multiple opening modes, which comprises a bottle body, a bottle cap and a bottle cap. The medicine dripping nozzle is in threaded connection with the connector of the bottle body, a dripping hole column is arranged on the medicine dripping nozzle, and a plurality of annular convex ribs are arranged on the surface of the dripping hole column in the axis direction; the bottom surface of the cover body is provided with an inserting blind hole matched with the hole dropping column in shape, and the side wall of the inserting blind hole is provided with a groove matched with the annular convex rib in shape. Compared with the prior art, the problem that misoperation is prone to occurring when the medicine dripping nozzle and the cover body are opened is solved, and the medicine liquid storage quality is improved.

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 the field of blood glucose testing auxiliary tools, and in particular to a blood glucose test strip storage device, comprising: a barrel body, a top cover threaded to the top of the barrel body, several partition plates fixedly disposed on the bottom wall of the barrel body and arranged in a circumferential array, a moisture-absorbing cylinder fixedly disposed at the center of the bottom wall of the barrel body, several pushing components respectively placed between two adjacent partition plates, a detachable sealing cap disposed on the top of the top cover, and a moisture-absorbing base threadedly connected to the bottom of the barrel body; wherein, the pushing components include: a pusher, an "L"-shaped connecting rod fixedly disposed on one side of the pusher, a placement plate fixedly disposed at the bottom of the "L"-shaped connecting rod, an arc-shaped sealing plate fixedly disposed on the upper part of the "L"-shaped connecting rod, a first limiting member fixedly disposed on the upper part of the arc-shaped sealing plate, and a second limiting member fixedly disposed on the lower part of the arc-shaped sealing plate; this utility model has good moisture-proof and dust-proof effects, is convenient to use, and can effectively ensure the storage quality of blood glucose test strips.

The utility model provides a kind of temporary storage device of cream, belong to cream storage technical field, including storage box, connection box is provided on the side surface of storage box, stirring mechanism is provided on storage box and connection box, stirring mechanism includes transmission part, spiral piece for realizing lifting feeding is provided on transmission part, it is also provided with for stirring cream mixing frame, transmission part is used to realize the rotation of spiral piece and mixing frame, the utility model can guarantee the full mixing of cream, avoid the situation that bottom adhesion appears, guarantee the storage quality of cream.

The utility model discloses a drying device for storage of germinated brown rice, and relates to the technical field of drying devices, the drying device comprises a box body, a stirring mechanism and a drying mechanism, the surface of the box body is provided with a feed port, the center of the surface of the box body is provided with a driving motor, an output shaft of the driving motor is connected with the stirring mechanism, and one side of the box body is provided with a discharge port; the drying device has the advantages that the driving motor works to drive the driving bevel gear on the stirring shaft to rotate, the driving bevel gear and the driven bevel gear are meshed with each other, so that the stirring blades are driven to rotate, meanwhile, the electric heating wire emits heat, the drying effect is improved, and the drying effect is improved. Brown rice can be stirred and dried, drying is more sufficient, the mildewing probability is reduced, the draught fan works, air enters from the air inlet, is filtered through the drying layer and flows back into the box body again, the heat utilization rate is high, the drying effect is better, and the storage quality of the brown rice is guaranteed.

The utility model relates to the technical field of packaging aluminum cans, and discloses a dry sealing aluminum can which comprises an aluminum can assembly, the aluminum can assembly comprises an aluminum can outer layer and an aluminum can inner layer which are integrally formed, an inner cavity is formed between the aluminum can outer layer and the aluminum can inner layer, and a sealing cover is arranged at the top of the aluminum can assembly. An outer layer sealing end is integrally formed at the upper end of the aluminum pot assembly, and an inner layer sealing end is integrally formed on the inner side of the aluminum pot outer layer. Secondary thermal insulation and heat preservation can be achieved through the outer-layer heat preservation cotton and the inner-layer heat preservation cotton, generated water vapor can be adsorbed and collected, when the sealing cover and the aluminum pot assembly are installed, the sealing cover can be preliminarily connected with the outer layer of the outer-layer sealing end, the inner cover and the inner layer of the inner-layer sealing end are connected, the dryness of tea in the inner layer of the aluminum pot is fully guaranteed, and the service life of the aluminum pot assembly is prolonged. Therefore, the effects of improving the internal drying and sealing performance of the aluminum pot assembly and ensuring the tea storage quality are achieved.

The invention discloses an intelligent moisture-proof metering rice barrel, comprising a rice storage box, a monitoring device and a control device. A dehumidifier and at least one rice storage funnel are arranged in the rice storage box, the rice storage funnel is provided with a plurality of small holes, the rice storage box comprises an upper cover plate, the upper cover plate is provided with a dehumidification plug, and a contact sensor is arranged below the dehumidification plug; a monitoring device, the monitoring device comprises a temperature monitoring device, a humidity monitoring device and a temperature and humidity sensing lamp; and a control device, the control device is electrically connected with the monitoring device, the dehumidifier and the contact sensor. The temperature monitoring device and the humidity monitoring device monitor the temperature and humidity inside and outside the rice storage box, and the switching between the gas convection cooling dehumidification mode and the carbon dioxide quality preservation dehumidification mode can be realized by whether to pull out and plug the dehumidification plug. The dehumidification mode can be switched according to the temperature and humidity to reasonably store rice, ensure a good rice storage atmosphere, extend the rice storage time, and ensure the rice storage quality.

The invention relates to the technical field of storage intelligent management systems, in particular to a cold chain storage intelligent management system based on the internet of things, which comprises an internet of things network constructed by a plurality of cold chain warehouses, and is characterized in that each cold chain warehouse is internally provided with a temperature adjusting device, an image acquisition device, a temperature acquisition device and a storage and transportation planning module; determining a circulation coefficient according to the space utilization rate of the corresponding cold chain warehouse, determining a to-be-circulated storage object list based on the circulation coefficient and the historical warehouse-out data, and responding to the to-be-circulated storage object list or the to-be-stored object list to obtain the to-be-delivered storage object list so as to match the cold chain warehouse. And a warehousing strategy is determined according to the number of the cold chain warehouses which can be matched. According to the invention, the technical problem that the storage environment of the stored objects is not matched with the actual demand due to the change of the storage environment of the stored objects and the space proportion caused by the fact that the warehouse-in and warehouse-out link of the goods is not comprehensively considered in the prior art is solved.

The utility model relates to cell automation storage technical field, concretely for a kind of intelligent cell automation storage based on sensor, including storage cabinet, the side fixedly connected with control cabinet of storage cabinet, the inner wall of storage cabinet is provided with several storage mechanisms, the bottom fixedly connected with base of storage cabinet, the middle part fixedly connected with fixed seat of base inner wall. Through realized the automation, intelligent storage of cell, through the collaborative work of automatic liquid supplementing pump and control cabinet, reduce error, guarantee the stability of cell storage environment, the design that rotating motor drives storage tank rotation in storage mechanism, so that cell can be evenly in low-temperature environment, effectively avoid the problem that cell activity reduces or is damaged due to local temperature uneven, improve cell storage quality, the setting of base and fixed seat guarantee the stability of key components, ensure that storage library long-term stable operation, provide reliable equipment guarantee for cell storage.

The invention discloses an aviation special-shaped part connecting shaft annular groove machining device and a machining method thereof, and relates to the technical field of connecting shaft machining, the aviation special-shaped part connecting shaft annular groove machining device is characterized in that the aviation special-shaped part connecting shaft annular groove machining device comprises a base, a clamping plate is slidably connected to the upper surface of the base, and the aviation special-shaped part connecting shaft annular groove machining device further comprises supporting plates which are symmetrically arranged on the base; the supporting plate is vertically and fixedly connected to the side wall of the base. The moving mechanism is arranged on the supporting plate, a groove milling cutter is arranged on the moving mechanism, and a grinding block is arranged on the lower side of the groove milling cutter; the flushing mechanism comprises a water tank, the water tank is fixedly connected to the lower surface of the base, the bottom of the water tank is fixedly connected with a water pump, the water conveying end of the water pump is fixedly connected with a water conveying pipeline, and one end of the water conveying pipeline penetrates through the side wall of the water tank and is fixedly connected with a spray head. And therefore, the chippings generated during slotting of the aviation special-shaped part connecting shaft can be conveniently recycled and transported.

The present application relates to a defrosting system, refrigeration equipment and air cooler. The defrosting system includes: a compressor, an evaporator, a throttling device, a condenser and a cold storage device. The compressor, evaporator, throttling device and condenser are connected in a circular manner to form a refrigerant circuit. The cold storage device is arranged close to the evaporator and connected in parallel with the evaporator between the throttling device and the compressor; when the evaporator is refrigerating, the cold storage device is connected with the throttling device and the compressor, and stores the cold of the low-temperature refrigerant flowing through itself; when the evaporator is defrosted, the cold storage device uses its own stored cold to neutralize the heat emitted by the evaporator. Compared with the prior art, the present application is conducive to maintaining the stability of the cold storage temperature and helps to ensure the storage quality of the goods. Moreover, the cold storage device can circulate and store cold and release cold to neutralize heat, and there is no need to manually replace the new cold storage device after defrosting, which improves the defrosting automation and defrosting efficiency.

The utility model relates to the field of drawing storage cylinder discloses a kind of engineering drawing moisture-proof and wrinkle-proof storage cylinder, including cylinder, the lower side inner wall of cylinder is fixedly connected with fixed disc, the inner wall of fixed disc is slidably connected with moving block, the upper side of moving block is fixedly connected with abutting strip, the outer wall of abutting strip is fixedly connected with connecting block, the lower side inner wall of cylinder is rotatably connected with shaft, the outer wall of shaft is fixedly connected with rotating disc.In the utility model, through the thread connection cooperation inner wall sealing ring of cylinder and cylinder cover, the sealing property of storage cylinder can be effectively enhanced, outside humidity is blocked to enter, good moisture-proof protection is realized;Meanwhile, four annular evenly distributed moving blocks drive abutting strip and buffer pad to abut tightly drawing from all around, it is stably fixed in the cylinder central position, avoid storing or carrying process because of shaking and produce wrinkle, double protection engineering drawing storage quality.

The utility model provides a kind of storage bin for storing straw biomass, including warehouse wall, door body, warehouse floor and roof. Warehouse wall side is equipped with air inlet and installs air guide machine, air guide machine is connected with the air outlet pipeline embedded in floor, including main air pipe and transverse air distribution pipe, realize three-dimensional ventilation;Roof is equipped with multiple unpowered turbine roof ventilator, bottom has dustproof grille, accelerates air flow, discharges humid hot gas. Track-type crown block is arranged under roof truss, including movable front and rear moving seat, transverse moving seat and winch grab, grab is driven arc-shaped grab hand by pneumatic cylinder, realizes mechanized loading and unloading. Warehouse floor is divided into unloading area and storage area, and the storage area is provided with a label area and a reflective identification belt. The outer side of the air inlet has a detachable filter screen, and a 360-degree panoramic camera is arranged on the inner side of the roof and connected with the central control console. The application realizes active and passive coordinated ventilation, mechanized loading and unloading and monitoring management, effectively inhibits mold growth and improves storage efficiency.

The invention provides an air inflation fresh-keeping method and device for wine and a storage medium. The air inflation fresh-keeping method comprises the steps that the current air pressure p1 in an air cylinder is obtained; inert gas is stored in the gas cylinder; judging whether the air pressure p1 is greater than a preset air pressure p0 or not; if yes, the gas cylinder is controlled to inflate gas into the wine bottle; if not, the gas cylinder with the gas pressure larger than p0 is replaced or inert gas is supplemented into the gas cylinder till the gas pressure is larger than p0, and then the gas cylinder is controlled to inflate the wine bottle; monitoring the concentration n of inert gas in the gas exhausted from the wine bottle to the outside when the gas bottle inflates the wine bottle; and when the concentration n is larger than or equal to the concentration preset value n1, inflation is ended. According to the inflation fresh-keeping method, the concentration n of the inert gas in the gas exhausted from the wine bottle to the outside is monitored, and when n is larger than or equal to n1, inflation is ended to enable air in the wine bottle to be exhausted, so that wine liquid oxidation is avoided, the storage quality of unsealed wine is guaranteed, and the storage period of the unsealed wine is prolonged.

The utility model discloses a lifting type material storage device, which relates to the field of broadcast and movie and television equipment and comprises a material storage cabinet, a plurality of groups of positioning mechanisms are arranged in the material storage cabinet, limiting mechanisms are arranged on the surfaces of the positioning mechanisms, the material storage cabinet is connected to the front surface of a mounting frame in a sliding manner, and a lifting mechanism is arranged on the surface of the mounting frame. The lifting mechanism is arranged, the stepping motor is started to enable the material storage cabinet to descend to the corresponding height during taking, after taking or storing is completed, the stepping motor is reversely driven to enable the connecting base to drive the material storage cabinet to move upwards, and at the moment, the height of the material storage cabinet is relatively high; an operator is prevented from colliding with the material storage cabinet when passing by, the use safety is guaranteed, meanwhile, children and the like are prevented from taking out the stored broadcast and movie and television materials, the storage quality of the broadcast and movie and television materials is guaranteed, the structure is simple, and the material storage cabinet is suitable for popularization.

The low-temperature high-pressure hydrogen lossless filling system provided by the application mainly comprises the preparation of low-temperature high-pressure hydrogen, the precooling of a low-temperature high-pressure storage tank and the filling of the low-temperature high-pressure storage tank. The preparation process of the low-temperature high-pressure hydrogen comprises two forms, one of which uses normal-temperature gaseous hydrogen as a gas source, and the other of which uses normal-pressure liquid hydrogen as a gas source. The filling system can ensure that there is no loss of hydrogen during the preparation, precooling and filling of the low-temperature high-pressure hydrogen, improve the transportation density and filling rate, and reduce the filling energy consumption and transportation cost. In addition, the selection of key components and the design of multiple bypasses in the system ensure the stability, efficiency and safety of the operation of the low-temperature high-pressure hydrogen system and guarantee the storage quality of the low-temperature high-pressure hydrogen, which is conducive to the high-quality utilization and wide promotion of the low-temperature high-pressure hydrogen after storage and transportation.