62results about How to "Improve the storage environment" patented technology

The invention belongs to the technical field of low-voltage power grid emergency repair, and proposes a low-voltage distribution network fault emergency repair wire-laying device and method. The invention has multiple wire-laying mechanisms on a central axis, and the wire-laying mechanisms include a limit assembly arranged on the central axis. After the multiple limit assemblies are arranged and the elastic rod is connected to the isolation rod, the wire coil can be separated independently, thereby avoiding the problem that multiple wires are embedded together and affect the wire-laying effect; at the same time, when laying out the wire, the adjustment assembly rotates relative to the limit assembly to put the wire on the wire coil; when winding the wire, the central axis rotates to drive the entire limit assembly to rotate, and the wire is wound around the isolation rod and the elastic rod, thereby avoiding the contact between the wire and the original wire of the wire coil when winding the wire, avoiding the influence on the wire, making it easier to lay out the wire next time, and at the same time avoiding the pollution of the original wire of the wire coil by mud on the wire when winding the wire, thereby ensuring the cleanliness of the original wire of the wire coil.

The present invention provides a tumor specimen temporary storage device, belonging to the technical field of medical equipment. It comprises a storage box, the storage box comprises a cylinder, the cylinder is provided with an L-shaped sliding hole, an L-shaped shield plate is slidably connected in the L-shaped sliding hole; a tumor specimen temporary storage mechanism is used for temporary storage of tumor specimens, the tumor specimen temporary storage mechanism is connected to the cylinder. By setting up a tumor specimen temporary storage mechanism, the present invention not only improves the storage environment of tumor specimens, but also realizes the uniformity and stability of cooling of tumor specimens during refrigeration, realizes the protection of tumor specimen test tubes, and realizes the separate storage of tumor specimens, so as to avoid other tumor specimens being exposed to the outside during sampling and being affected by the external environment, and to avoid the surrounding environment being polluted by blood or other impurities squeezed out during storage and dripping near it and overflowing outside the bottle.

The invention relates to the technical field of hazardous chemical substance storage, in particular to a multifunctional hazardous chemical substance storage cabinet which comprises a cabinet body, a temperature and humidity controller, a transfer device, a recognition device, a sensor module, a communication module, a monitoring system and a power source. The cabinet body is provided with an identification cavity, a storage cavity and an explosion-proof cavity, the identification cavity, the storage cavity and the explosion-proof cavity are communicated with one another, one end of the identification cavity is provided with a first opening and closing door, a second opening and closing door is arranged between the identification cavity and the storage cavity, a third opening and closing door is arranged between the storage cavity and the explosion-proof cavity, and the storage cavity is provided with an emergency opening and closing door. The identification cavity, the storage cavity and the explosion-proof cavity are combined in the cabinet body to form a communicated whole, and the hazardous chemical substances are transferred among the cavities through cooperation of the transfer device and the opening and closing doors. The safety identification and storage of the hazardous chemical substance can be realized, and the hazardous chemical substance can be quickly isolated into the explosion-proof cavity when an abnormity occurs, so that the safety is ensured.

The present invention discloses a storage goods management method, system, equipment and medium based on inventory-to-sales ratio, which relates to the technical field of warehouse management, including: constructing a data extraction neural network model, extracting characteristic information of the aggregated neighborhood nodes of the historical order data of commercial enterprises, obtaining the central time node aggregated characteristic vector of the historical order data of the N+1th commercial enterprise after the aggregation of the Nth commercial enterprise, and using the central time node aggregated characteristic vector as the input value of the neuron of the data extraction neural network model, setting the replenishment cycle, and outputting the combined characteristic vector of the historical order data arranged in chronological order; setting the same replenishment cycle, and obtaining the combined characteristic vector of the industrial enterprise production data within the same time; constructing an inventory-to-sales ratio demand forecasting model, inputting the combined characteristic vector of the historical order data and the combined characteristic vector of the industrial enterprise production data into the inventory-to-sales ratio demand forecasting model, and outputting the storage goods management result. The present invention can improve the storage efficiency of goods.

The utility model provides a packaging cover for transportation. The packaging cover for transportation comprises two movable cover bodies and a strapping tape connected with the movable cover bodies. The movable cover body comprises an upper cover body and a side cover body which is connected with the edge of the upper cover body and extends towards the lower side, the side cover body comprises two butt joint parts and a transition part which is adjacent to the first side edges of the two butt joint parts, and zipper mechanisms are arranged on the second side edges of the butt joint parts; the zipper mechanisms arranged on the two movable cover bodies can be connected in a matched mode. The outer side faces of the side cover bodies are connected with a plurality of positioning sleeves, the strapping tapes penetrate through the positioning sleeves, the ends of the strapping tapes extend out of the second side edges of the butt joint parts to form connectors, and the strapping tapes located on the two movable cover bodies correspond in position and can be connected in a matched mode through the connectors. The utility model has the advantages of simple operation, convenient use and repeated use, is more environment-friendly compared with a ribbon and a winding film, and can reduce waste and cost.

The utility model relates to the technical field of sampling devices, and discloses a sampling device for gene detection, which comprises a storage box, a protective cover and a sampling tube, the protective cover is movably sleeved on the top of the storage box, and a clamping head is fixedly connected outside the protective cover. According to the sampling device for gene detection, through cooperative use of a protective cover, a storage seat, a movable plate and a spring, when the sampling device for gene detection is used for storing a sampling pipe, the sampling pipe can be integrally sleeved with a storage cavity formed in the inner side of the storage seat, and when the protective cover is closed, the sampling pipe can be conveniently stored; the protective cover can extrude the sampling pipe to enable the sampling pipe to move in a storage cavity on the inner side of the storage seat, the spring is extruded through the movable plate, and meanwhile, the sealing cover at the top end of the sampling pipe is in butt joint with the positioning block on the inner side of the protective cover through the positioning groove, so that the whole sampling pipe is fixed in an auxiliary manner; the spring can drive the movable plate to jack up the sampling pipe under the action of self elasticity, so that the sampling pipe is convenient to take.

The present invention discloses a dual-temperature zone air-cooled wine cabinet, comprising an air volume distribution module, an upper air curtain module, a lower air curtain module, an upper fan and a lower fan. The lower air curtain module divides the interior of the wine cabinet into an upper temperature zone and a lower temperature zone. The air volume distribution module sends the air generated by the upper fan into the upper temperature zone via the upper air curtain module, and the air volume distribution module sends the air generated by the lower fan into the lower temperature zone via the lower air curtain module. The operation of the upper fan is affected by the temperature in the upper temperature zone, and the operation of the lower fan is affected by the temperature in the lower temperature zone. The two are independent of each other, and independent control of the dual temperature zones is achieved. In addition, the upper air curtain module has a plurality of upper air outlets, and the lower air curtain module has a plurality of lower air outlets, so that the air blown into the upper temperature zone and the lower temperature zone is more uniform, and the temperature uniformity is improved, thereby improving the storage environment of the wine and improving the storage quality of the wine.

The invention belongs to the technical field of archive management, and discloses an archive management method and system based on multi-source heterogeneity. A sales archive information data set and a personnel management archive data set are collected and preprocessed, and the archive information data set comprises user consumption data, user purchase data and user single item data; analyzing the sales archive information data set to obtain user state values, classifying the user state values to obtain a classification result, and providing decision options based on the classification result; storing the collected archive information data set, the personnel management archive data set, the commodity state reference value and the classification result; data access is limited based on the data storage module and the personnel management archive data set, and generally, the system has the remarkable effects of being high in data analysis capacity, good in auxiliary decision making effect and high in information storage confidentiality degree.

The utility model discloses a foot mask paster packaging bag which comprises a bag body and a bag opening part, the bag opening part is vertically arranged at the top end of the bag body and is integrally formed with the bag body, a writing paster is arranged on one side of the bag body, the writing paster and the bag body are bonded through glue, a sealing paster is arranged at the edge position of the bag opening part, the sealing paster and the bag opening part are bonded through glue, and the bag opening part is connected with the bag body. According to the foot mask patch packaging bag, the interior of the bag body is divided into two independent storage cavities, and independent storage spaces can be provided for brand new foot mask patches and foot mask patches with reuse value respectively; according to the novel foot mask sticker, bacterial contamination caused by used foot mask stickers can be avoided, meanwhile, a good storage environment can be provided for the used foot mask stickers, a user can conveniently record the storage time of the secondarily stored foot mask stickers through the writing sticker arranged outside the novel foot mask sticker, and expiration is avoided.

The utility model relates to the technical field of nursing boxes, in particular to a combined nursing box which comprises a box body, and partition plates are arranged in the box body to divide the box body into a storage cavity, a fixing cavity and a containing cavity. Rectangular groove holes are formed in the box walls on the two sides of the storage cavity, filter screens are fixed to the rectangular groove holes, and activated carbon containing grooves are formed in the box walls on the lower sides of the rectangular groove holes; opening-closing assemblies are arranged at the top ends of the storage cavities; a protection assembly is fixed to the inner bottom wall of the fixing cavity. A storage assembly is fixed to one side of the front face of the storage cavity. Dust is filtered through a filter screen, and wet water vapor in air is adsorbed by activated carbon, so that medicines are not easy to mildew, and the situation that the medicines are mildewed and cannot be used because the box is not ventilated and the cover is relatively tight is avoided; the medicine bottle is placed in the limiting groove hole, the clamping and limiting effect is achieved, the medicine bottle cannot shake in the moving process, the protection pad makes contact with the top end of the medicine bottle, the situation that the medicine bottle is damaged due to the fact that objects touch the medicine bottle can be prevented, and the situation that internal liquid medicine flows out due to bottle body breakage caused by the fact that the medicine bottle cannot be fixed inside is avoided.

The utility model relates to the technical field of building material storage, in particular to a dry sand storage bin capable of dehumidifying, which comprises a storage bin, an air outlet pipe and an air inlet pipe are respectively communicated and fixed on the storage bin, and a first control valve and a second control valve are respectively fixed on the air outlet pipe and the air inlet pipe. A dust remover and a second sealing cover are fixed to the air outlet pipe and the air inlet pipe respectively, a fixing frame and an air guide pipe are fixed to the dust remover, the fixing frame is fixed to the storage bin, a first sealing cover is fixed to the air guide pipe, and a dehumidifier is fixed to the first sealing cover and the second sealing cover jointly. When the dry sand storage device is used, air in the storage bin is dedusted and dehumidified under the assistance of the dust remover and the dehumidifier, and after the air is dedusted and dehumidified, the dust remover, the dehumidifier, the first control valve and the second control valve are all closed, so that a good storage environment can be kept in the storage bin, and dry sand is convenient to store.

The utility model relates to the technical field of storage devices, in particular to a high calorific value fly ash storage device for cement clinker, which comprises a frame body, a plurality of placing plates are arranged in the frame body, empty grooves are formed in the outer sides of the placing plates, a plurality of vent holes communicated with the empty grooves are formed in the outer sides of the placing plates, and the vent holes are communicated with the empty grooves. A bearing pipe is arranged on the outer side of the placing plate, the bearing pipe is fixedly connected with the side face of the inner wall of the frame body, and a plurality of communicating holes are formed in the bottom of the placing plate and the top of the bearing pipe. According to the storage box, through the arrangement of the ventilation assembly, air can be guided into the frame body through the input pipe, the communicating pipe and the air conveying pipe, air flow is promoted, heat and moisture are taken away, through the arrangement of the placing plate and the bearing pipe, fresh air can be evenly distributed to all parts, the storage environment can be comprehensively improved, and the possibility of spontaneous combustion is reduced.

The utility model provides an outer protective cover for a silencer, belongs to the technical field of silencers, and solves the technical problem that some unnecessary wear may be generated in the existing transfer process. An outer protective cover for a silencer comprises a cover body and a bottom plate combined with the cover body, a containing groove for containing the silencer is formed in the cover body, a pair of inner container buckling grooves are formed in the containing groove, buckling assemblies are arranged in the inner container buckling grooves, a protective inner cover is fixed to the bottom plate, the protective inner cover is attached to the containing groove, and the bottom plate is fixed to the bottom plate. And the protection inner cover is buckled and fixedly matched with the buckle assembly. The silencer transferring device has the advantages that double protection on the silencer is achieved, the safety of the silencer in the transferring process is improved, and the damage probability is reduced.

The invention relates to the technical field of oral medicine boxes, and provides an intelligent portable oral medicine box and a using method thereof.The intelligent portable oral medicine box comprises a shell, a controller is fixedly connected to the left side of the top end of the shell, a plurality of buttons are arranged on the front side of the top end of the controller, and a second display screen is fixedly connected to the rear side of the top end of the controller; the right side of the top end of the shell is connected with a plurality of top covers through opening and closing pieces, the top ends of the top covers are fixedly connected with a first display screen, the right end of the shell is provided with a plurality of medicine storage grooves corresponding to the top covers, the top ends of the top covers are provided with different numbers, and the numbers of the numbers range from 1 to 8. And through intelligent and accurate medication management, the risks of missed taking and wrong taking are effectively reduced. Through the functions of time calibration and grouping medicine taking plan setting, the medicine taking requirements of different periods of 1-7 days can be flexibly met, the three reminding mechanisms of vibration, sound and display screen flickering are combined, the reminding intensity is dynamically adjusted along with time, and the volume can be automatically matched according to environmental noise.

The invention relates to the technical field of hepatoma cell collection, in particular to a hepatoma cell collector which comprises a tray and a sealing cover meshed with the tray in a matched mode, a plurality of sets of collecting pipes are arranged on the upper side of the tray, and the collecting pipes penetrate through a plurality of sets of clamping grooves formed in the top face of the tray. A suction head used in cooperation with the collection pipe is arranged on the lower side of the collection pipe, a piston rod is arranged in the collection pipe, and a refrigeration part used for keeping the low temperature of the collection pipe is arranged on the outer side of the collection pipe; and the two groups of sealing assemblies are arranged in the collecting pipe and are used for keeping the interior of the collecting pipe sealed. Through the sealing assembly, after hepatoma cells are collected into the collection tube, the interior of the collection tube is sealed through fitting of two semicircular sealing blocks under the action of a first elastic piece, so that external infection can be avoided during storage and separation after collection, and meanwhile, only one collection tube is used in the process; and cross infection caused by conveying of a plurality of pipe fittings is avoided.

The utility model discloses a seed storage device for forestry seedling raising, which comprises a storage barrel, the side surface of the storage barrel is respectively provided with a dehumidification box and an exhaust fan, the dehumidification box and the exhaust fan are both communicated with the internal space of the storage barrel, and the exhaust fan is used for driving airflow to enter the storage barrel through the dehumidification box and discharge the airflow out of the storage barrel from the exhaust fan; a plurality of trays are evenly arranged in the storage barrel from top to bottom, gaps are formed between the trays, the trays and the storage barrel are detachably connected, and a sealing cover is arranged at an opening in the top end of the storage barrel. A dehumidification box and an exhaust fan are arranged on the side face of the storage barrel, air in the storage barrel can be driven to be exhausted through the exhaust fan, and external air can be driven to enter the storage barrel through the dehumidification box under the driving of airflow, so that the interior of the storage barrel is in a ventilation state, and meanwhile it is guaranteed that the humidity entering the storage barrel is low; and a good storage environment is provided for forestry seeds.

The invention discloses an automatic packaging assembly line for products. The automatic packaging assembly line comprises a rack, and a wrapping and strapping mechanism, a moisture-proof monitoring and sorting mechanism, an aluminum foil bag feeding and labeling mechanism, a bagging and sealing mechanism and a final inspection and outflow mechanism which are arranged on the rack, the wrapping and strapping mechanism comprises a product feeding unit, a sponge supply unit, a sponge wrapping unit and an automatic strapping unit. The moisture-proof monitoring and sorting mechanism comprises a test paper feeding unit, a drying agent feeding unit, a carrying unit and a transfer platform; the aluminum foil bag feeding and labeling mechanism comprises an aluminum foil bag feeding unit, an aluminum foil bag labeling unit and an aluminum foil bag taking and placing mechanical arm. The bagging and sealing mechanism comprises a bag receiving and positioning unit, a bag opening and feeding unit and a vacuumizing, helium filling and heat sealing unit; and the final inspection outflow mechanism comprises a sealing final inspection unit. The full-process unmanned operation from a naked product to a final sealed and packaged finished product is realized, and high quality and high consistency of packaging are ensured.

The utility model discloses a propellant powder storage and transfer packing box, which comprises an outer box body, an internal installation body and a propellant powder sample tank, the internal installation body is installed inside the outer box body, a plurality of installation grooves are arranged on the internal installation body, spring pressing sheets are arranged at the bottoms of the installation grooves, and the spring pressing sheets are arranged in the installation grooves. And the propellant powder sample tank is inserted into the mounting groove. A good storage environment can be provided for the propellant powder temporarily selected in the field, the propellant powder is effectively prevented from being affected with damp and going bad, and the adopted anti-static protection technology can prevent fire disasters caused by friction fire in the transportation process of the propellant powder.

The present application relates to the field of biological medicine, and specifically provides an anti-LILRB4 monoclonal antibody injection preparation, which comprises an anti-LILRB4 monoclonal antibody, a buffer salt, a protein protective agent, and a surfactant, wherein the pH of the injection preparation is 5.5-6.5. The injection preparation provided by the present application provides a good storage environment for the anti-LILRB4 monoclonal antibody through the synergistic interaction of different contents of the buffer salt, the protein protective agent, and the surfactant, and guarantees the biological activity of the anti-LILRB4 monoclonal antibody. The anti-LILRB4 monoclonal antibody can effectively inhibit the combination of the LILRB4 antigen and its ligand complex, thereby blocking the interaction with the ligand ApoE complex, preventing the activation of the downstream NF-kappa B signal pathway and the release of ARG1, preventing the inhibition of T cell proliferation and the promotion of tissue infiltration, and can be used for treating cancer.

The utility model relates to the technical field of mutual inductor protection, and discloses a mutual inductor protection device which comprises a bottom shell, a protection mechanism is fixedly installed on the inner wall of the bottom shell, the protection mechanism comprises a first annular inner shell, a fixing end cover, a rubber sleeve, a fixing bolt and a second annular inner shell, and the first annular inner shell is fixedly installed on the inner wall of the bottom shell. One end of the first annular inner shell is fixedly connected with a fixing end cover, when the device is used, through the arranged protection mechanism, the first annular inner shell and the fixing end cover are fixed to the inner wall of the bottom shell in a penetrating mode through fixing bolts, and the wire set ring is embedded into a rubber sleeve on the inner wall of the first annular inner shell; and the second annular inner shell is attached to the first annular inner shell, the wire set ring is wrapped in the rubber sleeve for protection, through the operation, the situation that internal parts of the mutual inductor are damaged due to impact of external force can be avoided, the use safety of the internal parts of the mutual inductor is protected, the service life of equipment is prolonged, and the storage environment of the internal parts is optimized.

The invention relates to the technical field of mining area ecological restoration, and discloses a greening vegetation transplanting device for mining area ecological restoration, the greening vegetation transplanting device comprises a main body table, one side of the upper part of the main body table is provided with a box body, the box body is internally provided with a storage fixing mechanism, and the storage fixing mechanism is used for storing and fixing vegetation needing to be transplanted; a spraying and collecting mechanism is installed at the bottom of the box body and used for spraying stored vegetation and collecting waste water, a pushing mechanism is installed in the main body table and used for pushing transplanted vegetation, and transplanting mechanisms are installed at the two ends of the pushing mechanism and used for transplanting the vegetation needing to be transplanted. The distance between the clamps is flexibly adjusted according to the types and sizes of vegetation, initial fixing is achieved by inserting spikes into soil, meanwhile, the requirement for transplanting diversified vegetation in a mining area is met through the multiple layers of storage tables and adjustable fixing clamps of the storage fixing mechanism, and the adaptability of the device is enhanced.

The utility model relates to the technical field of circuit boards, and discloses a circuit board storage device which comprises a storage box, a rotating mechanism is arranged on the right side of the storage box, a limiting mechanism is arranged on one side of the rotating mechanism, the rotating mechanism comprises a fixing frame, and the fixing frame is fixedly connected to the right side of the storage box. A motor is fixedly connected to the inner wall of the fixing frame, a worm is fixedly connected to the output end of the motor, a worm gear is meshed with the outer wall of the worm, a first rotating shaft is fixedly connected into the worm gear, a right circular block is fixedly connected to the left end of the first rotating shaft, and a second rotating shaft is fixedly connected to the left side of the right circular block. According to the storage device for the circuit board, by arranging the rotating mechanism, different protection boxes can be located right ahead, so that the circuit board close to the bottom can be taken without bending down or squatting down, the good taking and placing efficiency is achieved, the operation time of workers is shortened, and the practicability of the device is enhanced.

The invention belongs to the technical field of plastic stirring, and particularly relates to an efficient uniform plastic particle automatic stirring machine which comprises a stirring barrel and a controller mounted on the outer side wall of the stirring barrel, and further comprises a stirring unit mounted in the stirring barrel; the two circulating feeding units are symmetrically arranged on the side wall of the stirring barrel, the feeding ends and the discharging ends of the two circulating feeding units communicate with the interior of the stirring barrel, and the stirring unit and the two circulating feeding units are jointly provided with a transmission mechanism. According to the plastic particle mixing device, the mixing efficiency of plastic particles can be improved in an external circulation flowing mode, stirring work can be automatically stopped under the condition that the mixing uniformity of the plastic particles is ensured, time waste is reduced, meanwhile, water vapor and dust of the plastic particles can be reduced, and the preparation quality of subsequent plastic products can be improved.

The invention relates to the technical field of rice threshing equipment, in particular to a laboratory breeding thresher for cultivating japonica rice germplasm resources, which comprises a bearing bracket, a plurality of single ear threshing modules and a driving module, the plurality of single ear threshing modules are arranged on the bearing bracket; the driving module is arranged on the bearing support, connected with the single-ear threshing modules and used for driving the single-ear threshing modules to conduct threshing processing on rice plants. According to the single-spike threshing device, the multiple single-spike threshing modules are arranged to conduct fixing and threshing processing on the multiple rice plants, the single-spike threshing effect of the rice plants is ensured, and the defect that in the prior art, the single-spike threshing effect of rice threshing equipment is poor is overcome.

The invention relates to a temper mill working roll changing structure which comprises an operation side roll changing structure. The transmission side transverse-moving roll changing structure comprises a first transverse-moving roll changing part and a second transverse-moving roll changing part which are located on the two sides of the center line of the rack; the first transverse moving roll changing part comprises a first working roll changing frame, and the first working roll changing frame is provided with a first working roll storage part comprising two working roll storage positions which are independent from each other and are different from each other; the second transverse movement roll changing part comprises a second working roll changing frame, and a second working roll storage part comprising two working roll storage positions which are independent from each other and different from each other is arranged on the second working roll changing frame; a transmission side push-pull structure; and a control unit. Working rollers need to be rapidly and efficiently replaced, two sets of rollers of different types need to be stored at the same time, and the requirement for rapidly replacing the rollers is met; working roller storage environment is improved, and service life of working rollers is prolonged.

The utility model relates to the technical field of building construction, in particular to a steel bar storing and fixing device for building construction, which comprises a bottom frame, a fixing frame and a heating device, the fixing frame is mounted on the upper surface of the bottom frame, the heating device is arranged at the top end of the fixing frame, the heating device comprises a rain baffle, and the rain baffle is placed on the upper surface of the fixing frame. The upper surface of the rain baffle is fixedly connected with an air inlet pipe, the air inlet pipe is communicated with the interior of the rain baffle, one side of the air inlet pipe is fixedly connected with a driving motor, the driving end of the driving motor is fixedly connected with fan blades, the fan blades are located in the air inlet pipe, one side of the air inlet pipe is fixedly connected with a heating pipe, and the heating pipe is fixedly connected with the upper surface of the rain baffle; and the upper surface of the rain baffle is fixedly connected with an air inlet cylinder. According to the utility model, the heating device is arranged, so that water stains on the surface of the reinforcing steel bar can be effectively removed, the situation that the reinforcing steel bar is oxidized and rusted is reduced, and the storage environment of the reinforcing steel bar is improved.

The invention discloses a mining area road dust control catching agent and a preparation method thereof. The raw materials comprise the following components in parts by weight: 10-15 parts of deionized water, 6-8 parts of quaternary ammonium salt, 2-4 parts of a preservative, 6-8 parts of a hydrophilic polymer, 4-8 parts of salt, 2-6 parts of polyamino acid or polyamino acid salt, 1-5 parts of an amino acid surfactant, 2-4 parts of a defoaming agent, 2-8 parts of a temperature-resistant agent and 2-8 parts of a bacteriostatic agent. The invention belongs to the technical field of catching agents, and aims to solve the problem of limited temperature resistance of catching agents in the prior art. The capturing agent has the technical effects that the temperature-resistant agent is added, so that the temperature resistance of the capturing agent can be improved, and the storage environment and the use environment of the capturing agent can be expanded by improving the temperature resistance of the capturing agent.

According to the preservation box, the temperature and humidity in the box body can be monitored in real time through the temperature and humidity sensor, electric signals are fed back to the controller assembly, the controller assembly controls the steering engine and the fan to work, and the steering engine drives the sealing plate to seal or open the cold air hole according to the signals fed back by the temperature and humidity sensor. The amount of cold air entering the box body is adjusted, and the controller assembly adjusts the temperature and humidity in the box body by coordinating work of the fan and the steering engine. The ultraviolet lamp is arranged in the box body, so that sterilization and disinfection can be performed, and bacterium breeding and spreading are prevented. Meanwhile, a magnet is arranged on the upper cover plate, a magnetic force sensor is correspondingly arranged on the box body, and the upper cover plate is opened and closed to control on and off of each execution component. The preservation box can realize temperature regulation and control, humidity regulation and control, ultraviolet disinfection and timed air regulation. The mobile phone can be connected with the control board to monitor data display in real time and adjust the temperature and the humidity, so that intelligent management and use are realized.

The present invention belongs to the technical field of food packaging, and specifically is a food packaging machine; it comprises a machine body, a rice bin is fixedly connected to the machine body, an exhaust hole is provided on the inner wall of the rice bin, a feeding cavity is connected below, the feeding cavity extends to one end outside the machine body, one or more hollow protrusions are provided on the inner wall of the feeding cavity, and a feeding auger is installed, a crank is provided at one end of the feeding auger away from a material discharge port, one end of the crank is fixedly connected to the feeding auger, and the other end passes through the feeding cavity and the machine body, and is rotatably connected with the feeding cavity and the machine body, a packaging barrel is installed just below the material discharge port, an exhaust pipe is provided below the feeding cavity, a transmission shaft and a fan are installed in the exhaust pipe, and an air outlet pipe is provided. The present invention can realize fixing of the packaging bag while loading, improve the storage environment of the rice, avoid direct contact of the rice with multiple consumers when exposed to the air, and reduce the waste of rice caused by the falling off of the packaging bag during packaging.