133results about How to "Improve storage quality" patented technology

The invention relates to the technical field of animal husbandry and veterinary equipment temperature control, in particular to an animal husbandry and veterinary vaccine low-temperature regulation and storage system which comprises a temperature monitoring module, a temperature balance regulation and control module, a refrigeration management module, a temperature disturbance detection module and a partition regulation module. Wherein the temperature monitoring module is used for collecting temperature data of each area; the temperature balance regulation and control module is used for analyzing the temperature difference of each region and generating a temperature regulation and control scheme; the refrigeration management module is used for adjusting the working power and cold air output of refrigeration equipment; the temperature disturbance detection module is used for detecting temperature fluctuation caused by external environment change or operation behaviors so as to adjust a temperature regulation and control scheme; and the partition adjustment module is used for dividing the storage space into a plurality of independent partitions. According to the invention, the problem of uneven temperature stratification is solved through partitioned independent temperature control, different vaccines are ensured to be stored at the optimal temperature, and meanwhile, the energy efficiency and the temperature control flexibility are improved.

The invention discloses a refrigeration cabinet and an operation control method of the refrigeration cabinet. A weight sensor used for detecting the weight of stored articles and a temperature sensor used for detecting the temperature of a chamber are arranged in the storage chamber of the refrigeration cabinet. When it is detected that the door body is opened, the compressor is controlled to stop running; calculating a weight change value according to the object weight detected by the weight sensor before and after the door body is opened; according to the compartment temperature detected by the temperature sensor, the temperature change rate is calculated; and after it is detected that the door body is closed, the operation state and operation parameters of the compressor are controlled according to the door opening duration of the door body, the weight change value and the temperature change rate. By the adoption of the refrigerator, door opening and closing actions, food material weight changes and compartment temperature changes can be effectively combined to control the rotating speed of the compressor, the cooling speed is increased, and the storage quality of food is improved.

The invention belongs to the technical field of compressed air energy storage, and discloses a salt cavern compressed air energy storage reservoir stability grade evaluation method and system, and the method comprises the steps: obtaining salt rock physical and mechanical parameters, stratum structure parameters and salt cavern internal structure parameters; selecting a stability evaluation index of the salt-cavern compressed air energy storage library; establishing a three-dimensional geomechanical model of the salt cavern energy storage library and performing simulation calculation; constructing an evaluation model; determining an index weight value of the stability of the salt-cavern compressed air energy storage library; calculating an evaluation grade; and adjusting and optimizing operation parameters of the salt cavern energy storage bank. According to the method, by providing a systematic quantitative analysis process and a unified evaluation index system, the accuracy and reliability of stability evaluation of the salt-cavern compressed air energy storage library are remarkably improved, and an important technical support is provided for development and application of a salt-cavern compressed air energy storage technology. Important technical support is provided for development and application of a salt cavern compressed air energy storage technology, and commercialization and large-scale development of the technology can be promoted.

The invention belongs to the technical field of data storage management, and discloses a distributed storage management system and method for cross-border e-commerce trade data. Comprising the steps of collecting cross-border e-commerce trade data; formulating a data classification rule based on the cross-border e-commerce trade data, and dividing the cross-border e-commerce trade data into a plurality of data subsets according to the data classification rule; constructing a heterogeneous coding graph for each data subset, and coloring the heterogeneous coding graphs to generate a corresponding heterogeneous coding data subset; distributing and storing the heterogeneous coded data subsets in a plurality of heterogeneous storage nodes according to a preset distribution rule, and grouping the heterogeneous storage nodes to obtain n heterogeneous storage node groups; a storage space is allocated for each heterogeneous storage node group, and distributed storage is completed; the method not only optimizes the data management process, but also provides a more reliable data basis for deep data mining and business intelligence analysis.

The utility model discloses a fruit ripening accelerating storage device which comprises a storage device body, a storage box is arranged on the storage device body, a separation top plate is arranged at the top of the storage box, side separation net plates are symmetrically connected to the two sides of the lower end of the separation top plate, an induced draft fan is installed on the separation top plate in a clamped mode, and an air chamber is arranged above the separation top plate. And air guide pipes penetrate through the two sides of the separation top plate, the air guide pipes are located between the storage box and the side separation net plates, layered frames are arranged in the storage box in an overlapped mode, positioning rods are arranged above the layered frames, arc structures are evenly arranged on the positioning rods at intervals, and guide rods are connected between the arc structures between the positioning rods at intervals. According to the fruit ripening acceleration storage device, a strip-shaped channel structure is formed through the guide rods, fruits can be stored in a layered mode, extrusion among the fruits is reduced, the fruits are dispersed, the uniformity of the fruit ripening acceleration process is guaranteed, meanwhile, the step of rolling over the fruits is reduced, and the storage quality is improved.

The invention provides a magnetic field fresh-keeping storage container and a refrigerator. The magnetic field fresh-keeping storage container comprises a barrel body and a magnetic field sensor, wherein the barrel body is internally provided with a fresh-keeping storage space for placing stored objects; the first magnetic field assembly and the second magnetic field assembly are arranged on a set of opposite side walls of the barrel body correspondingly and configured to form a magnetic field in the fresh-keeping storage space, the first magnetic field assembly and the second magnetic field assembly each comprise a magnetic source piece and a magnetic conduction plate, and the magnetic source pieces are attached to the central areas of the magnetic conduction plates; extension parts are formed on the two sides of the central region of the magnetic conductive plate; and each magnetic field connecting piece is arranged on one side wall connected with the side wall where the first magnetic field assembly and the second magnetic field assembly are located, and is connected with the extension part, so that magnetic communication with the first magnetic field assembly and the second magnetic field assembly is realized. According to the scheme, when the magnetic field connecting piece gathers the magnetic field outside the storage space, the magnetic field distribution inside the storage space can be prevented from being affected.

The utility model belongs to the technical field of agricultural product preservation, and particularly relates to a lotus root anti-brown spot preservation container which comprises a base, a splicing bin and a bin cover, a filling bin filled with natural antioxidants and microbial inhibitors is arranged in the splicing bin, and the lotus root anti-brown spot preservation container can inhibit the activity of phenol oxidase, prevent brown spots, inhibit the growth of mould and bacteria and delay lotus root decay; a sponge mat is arranged at the bottom of the container to absorb excessive moisture, keep dry and further prevent mould breeding; a microporous membrane is arranged between the splicing bin and the bin cover, gas exchange is allowed, microorganisms are prevented from entering, the concentration of oxygen and the concentration of carbon dioxide are controlled, and the preservation effect is enhanced; the quick-release lock catch structural design enables the container to be mounted and dismounted more conveniently and quickly, the air holes are formed in the partition pieces, air circulation is ensured, a suitable storage environment is provided, and the overall design is efficient, environmentally friendly and easy and convenient to operate.

The fresh cut flower storage device can prevent flowers from being squeezed in the transportation process. The fresh cut flower storage device capable of preventing the flowers from being squeezed in the transportation process comprises a base; the supporting frame is fixedly mounted at the top of the base; the multiple limiting plates are fixedly mounted on the sides, close to each other, of the two supporting frames correspondingly; the plurality of clamping plates are respectively mounted among the plurality of limiting plates in a sliding manner; and the placing frame is fixedly arranged among the plurality of clamping plates. The fresh cut flower storage device capable of preventing the flowers from being squeezed in the transportation process has the advantages that the structure is simple, fresh cut flowers can be stored in a separated mode so that squeezing damage caused by stacking of the fresh cut flowers can be prevented, and meanwhile the fresh cut flowers can be supported so that petals can be prevented from falling off due to pressing of the self weight.

The invention belongs to the technical field of fruit preservation, and particularly relates to a litchi preservation solution and application thereof, the litchi preservation solution comprises the following components by weight: 0.5-2% of chitosan, 0.05-0.3% of plant essential oil, 0.05-0.2% of L-cysteine, 0.05-0.2% of gamma-polyglutamic acid, 0.5-3% of citric acid, 0.5-2% of calcium chloride, 0.5-4% of a surfactant, 1-5% of ethylene glycol, and the balance of water. The plant essential oil is composed of lemon essential oil, ginger essential oil and clove essential oil, and the mass ratio of the lemon essential oil to the ginger essential oil to the clove essential oil is (1-4): (1-4): (1-4). The litchi fresh-keeping liquid prepared by the invention is safe and non-toxic, and has an excellent fresh-keeping effect on harvested litchis.

This invention provides a warehouse management method for emergency supplies in smart facilities. It obtains production date, shelf life, and initial environmental parameters by parsing electronic tags on emergency supplies. A dynamic suitable temperature range is generated based on a nonlinear mapping between shelf life and initial temperature value, and a dynamic suitable humidity range is generated based on a correlation model between production date and initial humidity value. The overlap between the remaining shelf life and the suitable temperature range is calculated as a first priority factor, combined with the real-time warehouse load rate to generate a second dynamic allocation factor. A priority fusion algorithm is used to integrate and generate a material allocation matrix. The target warehouse environmental parameters are monitored in real time. When parameters exceed the suitable range, a multi-level adjustment strategy is triggered. If verification fails, a parameter self-learning engine is activated, achieving intelligent control and optimization of the warehouse environment, improving the safety and management efficiency of emergency supplies storage. This application can dynamically adapt to changes in material characteristics and optimize the precision of warehouse environment control.

The invention belongs to but is not limited to the technical field of agricultural product storage, and discloses a mutton quality improving and gradient processing storage method which comprises the steps of cold storage, ice temperature and freezing storage. A modified atmosphere fresh-keeping packaging method; applying a natural biological fresh-keeping technology; and carrying out full-chain storage management. Through comprehensive application of cold storage, ice temperature and freezing in combination with a modified atmosphere fresh-keeping packaging technology, the storage time of the mutton is remarkably prolonged, and meanwhile the excellent quality of the mutton is kept. The cold storage and ice temperature technology effectively inhibits the growth and enzymatic reaction of microorganisms, delays the oxidation process of the mutton, and maintains the color, texture and flavor of the mutton; the quick freezing and ultrasonic unfreezing technology is adopted, so that the damage to the cell structure of the mutton in the freezing and unfreezing process is reduced to the maximum extent. By optimizing the unfreezing process, juice loss is reduced, the unfrozen mutton still keeps good texture and taste, and the problem of quality loss in a traditional method is solved.

The utility model discloses a kind of storage devices for cranberry processing, belong to cranberry processing technical field, to solve the existing technology aims at solving the traditional cranberry storage mode of existing technology usually is to directly stack the fruit after picking on the ground of warehouse or simple container, large amount of accumulation can make between fruit mutual extrusion, affect the quality of whole batch cranberry Problem. Including storage box, baffle and locking mechanism, the upper surface of storage box is provided with feeding opening, the inside of storage box is arrayed with multiple groups of layer plates, multiple groups of layer plates divide the inside of storage box into multiple independent storage cavities, the sidewall of storage box is respectively provided with baffle corresponding multiple storage cavities. The storage device for cranberry processing, cranberry can be automatically stored in different storage cavities in layer, avoid the centralized extrusion of large amount of fruit, effectively maintain the integrity and freshness of cranberry, reduce juice loss and loss of nutrient composition.

The utility model relates to the technical field of enameled wires, in particular to an enameled wire for a direct current motor, which comprises a wire body. The film body is arranged on the line body, and the film body comprises a PVC sleeve arranged on the line body in a sleeving mode; and the tearing indentation is arranged on the PVC sleeve. The enameled wire structure with high use stability, good current capacity and high conductivity is provided for the high-power direct-current motor through the assembly composed of the wire body and the film body, the enameled wire can adapt to large power and current intensity through the arrangement of the multiple wires, meanwhile, the used mechanical strength is good, and due to the arrangement of the multiple insulating layers, the service life of the enameled wire is prolonged. The direct current motor enameled wire has better current leakage prevention and electric shock protection capabilities, ensures the use quality of the direct current motor, and can reduce the contact between the enameled wire and external air during storage by arranging the film body and performing sleeving protection on the exterior of the wire body, reduce the oxidation of the wire body, prolong the storage time of the wire body and improve the use quality of the wire body in the later period.

The embodiment of the utility model belongs to the technical field of household appliances, and particularly provides a refrigerator. The refrigerator comprises a refrigerator body, a low-pressure storage structure, an air extractor and a trigger switch, the low-pressure storage structure is installed in a storage chamber formed by the refrigerator body, a low-pressure storage chamber is formed by the low-pressure storage structure, and the air extractor is used for extracting air in the low-pressure storage chamber; the trigger switch is used for triggering the air extractor to start, and automatic control over air extraction of the low-pressure storage chamber is achieved. A mounting seat is arranged on the low-pressure storage structure and is used for mounting a trigger switch; an accommodating groove and a vent hole for communicating the accommodating groove with the low-pressure storage chamber are formed in the mounting seat; the trigger switch comprises a first sealing piece and a second sealing piece, the first sealing piece seals the end of the mounting base, the second sealing piece is used for sealing the vent hole, the trigger switch and the low-pressure storage structure are subjected to double sealing, the sealing performance of the trigger switch to the low-pressure storage chamber is guaranteed, air leakage of the low-pressure storage chamber is avoided, and the storage quality of the low-pressure storage chamber is improved.

The invention relates to a food-grade composite fruit and vegetable fresh-keeping agent, a preparation method thereof and application of the food-grade composite fruit and vegetable fresh-keeping agent in fruit and vegetable storage and transportation fresh-keeping and / or improvement of the content of functional components in fruits and vegetables. The fruit and vegetable fresh-keeping agent disclosed by the invention shows an excellent fresh-keeping effect before and after the harvest of various fruits and vegetables, and can effectively increase the content of functional components (such as anthocyanin and flavonoid) in the fruits and vegetables; besides, all the components in the fruit and vegetable fresh-keeping agent are easy to obtain and low in cost, and all the components of the fruit and vegetable fresh-keeping agent are edible, so that the fruit and vegetable fresh-keeping agent is safe, reliable and beneficial to human health. Therefore, the fruit and vegetable preservative disclosed by the invention has a wide application prospect and a remarkable market value.

A packaged drug, and a method for preserving a mercaptocyclodextrin derivative as represented by formula (I) or a pharmaceutically acceptable salt thereof. The packaged drug contains a container, a mercaptocyclodextrin derivative as represented by formula (I) or a pharmaceutically acceptable salt thereof encapsulated in same, and an inert gas sealed in same, wherein the headspace residual oxygen of the container is in a range from greater than 3% to 10%. The method comprises the following steps: a) loading the mercaptocyclodextrin derivative or the pharmaceutically acceptable salt thereof into the container filled with the inert gas; and b) sealing the container, wherein the headspace residual oxygen of the sealed container is in a range from greater than 3% to 10%.

The utility model relates to the field of nylon raw material storage, and discloses a nylon raw material storage box with a drying function, which comprises a box body with an opening at the bottom and used for storing nylon raw materials; the material collecting part is mounted at the bottom opening of the box body and is used for collecting nylon raw materials; the material taking mechanism is mounted in the box body, one end of the material taking mechanism is connected with the material collecting part, and the other end of the material taking mechanism penetrates through the top of the box body, extends to the outer side and is used for taking out the nylon raw materials in the box body. According to the utility model, the material taking mechanism connected with the material collecting part is arranged at the top of the box body, so that the complexity of material taking operation is avoided, the combination of the material taking mechanism and the material collecting part ensures that nylon raw materials can be effectively gathered and smoothly taken out, and the fan can convey dry gas to the bottom of the box body through the material taking mechanism; dry gas can uniformly cover the whole box body, so that moisture is effectively discharged, and the nylon raw material is always in a dry state.

The invention relates to a toner cartridge structure for a laser printer applied to the field of printers, the toner cartridge structure comprises an imaging bin and a transfer bin, an OPC roller is installed on the inner wall of the imaging bin, an outer leakage opening is formed in one end of the transfer bin, through the arrangement of a flat nozzle drawing pipe and other devices, carbon powder attached to the surface of a developing roller can be greatly reduced, and the utilization rate of the carbon powder on the developing roller is increased; the surface carbon powder residue after the developing roller is in contact with the OPC roller is reduced, so that when the developing roller is cleaned, the waste of the carbon powder can be reduced to a great extent, the overall service life is greatly prolonged, meanwhile, the carbon powder circularly flows in the powder bin and the transfer printing bin, the caking phenomenon of the carbon powder is avoided, the storage quality of the carbon powder is improved, and the service life of the OPC roller is prolonged. And through the arrangement of the waste box and other devices, when the cleaning roller drives the brush layer to rotate, residual carbon powder on the surface of the covering film can be cleaned, and the carbon powder flowing out of the transfer printing bin is prevented from flowing back to the interior of the transfer printing bin to cause pollution.

The present application relates to a film-sealed transverse ventilation system, including a ventilation component and a sealing component. The ventilation component includes an air inlet pipe and an air outlet pipe. The wind enters the inner cavity of the warehouse from the air inlet pipe and is discharged from the air outlet pipe. The sealing component includes a sealing film and a sealing member. The sealing member limits the sealing film on the inner wall of the warehouse to form a seal. The setting of the sealing film and the sealing member in the present application realizes transverse ventilation in the warehouse, and the wind is in full contact with the grain, so that the ventilation in the warehouse is uniform, so that the grain in the warehouse is not easy to be damp and moldy, thereby improving the grain storage quality in the warehouse; the setting of the sliding rod makes it difficult for the sealing tube to separate from the closed groove tube, thereby improving the connection stability between the sealing tube and the closed groove tube; the setting of the exhaust hole and the elastic ball, the outer wall of the sealing tube drives the outer wall of the sealing film to press against the inner wall of the sealing groove to achieve fixation, so that the sealing film is not easy to separate from the closed groove tube, and further improves the connection stability between the sealing film and the closed groove tube.

The present invention discloses a smart vaccination management system, including a warehouse management terminal, a vaccination management terminal, a data center and a vaccination system. The warehouse management terminal and the vaccination management terminal respectively classify and store vaccines, realize scanning code entry and scanning code exit vaccination, and record, update and upload the quantity and storage temperature of vaccines to the data center, thereby realizing the full process traceability of vaccines, eliminating the need for manual inventory by medical staff, and improving work efficiency. At the vaccination station, the vaccination management terminal automatically pops up the drawer where the vaccine to be injected is located based on the registration information of the vaccinated child at the registration station, eliminating the need for medical staff to manually search for vaccines, thereby improving the accuracy of vaccination.

The invention discloses a multiple efficient sealing storage tank for lactic acid bacteria beverages, and relates to the technical field of beverage storage. The device comprises a tank body, a lower defoaming assembly is arranged in the tank body, a liquid inlet pipe and a bubble discharging pipe are arranged at the top of the tank body, and a liquid discharging pipe is arranged at the bottom of the tank body; and the lower defoaming assembly comprises a piston plate capable of ascending and descending in the tank body, a storage cavity is formed in the piston plate, a sealing sleeve is inserted into the storage cavity in a sealed mode, and a plurality of elastic bone strips are annularly arranged in the sealing sleeve. Through the arrangement of the sealing sleeve, primary sealing is formed between the piston plate and the tank body, multiple efficient sealing is achieved in cooperation with the sealing performance of the tank body, along with use of the lactic acid bacteria beverage, the piston plate can synchronously descend along with the beverage, a cavity is prevented from being formed above the beverage, volatilization of part of components in the volatile beverage is reduced, and the service life of the beverage is prolonged. The influence on the flavor, taste and quality of the beverage is reduced, and the storage quality is high.

The invention discloses a biological sample collection and liquid nitrogen storage and transfer system which comprises a sampling vehicle, a storage and transfer vehicle and at least one transfer tray, a liquid supply cavity for containing liquid nitrogen and a storage area located above the liquid supply cavity and communicated with the liquid supply cavity are arranged in the transfer tray, and the liquid nitrogen in the liquid supply cavity enters the storage area through a gas phase; the transfer tray is provided with a cover plate corresponding to the storage area; the first liquid supply unit and the second liquid supply unit can selectively communicate with the liquid supply cavity of the transfer tray so as to supplement liquid nitrogen to the liquid supply cavity. A plurality of independent storage cavities and transfer trays are arranged, and the trays are divided into the storage areas, so that an operator can independently open the target transfer tray or the storage area to store and fetch a single batch of samples while other samples are still in a closed low-temperature environment during batch sample operation; therefore, the problems of severe temperature fluctuation and cross contamination are avoided, and the survival rate and storage quality of biological samples are greatly improved.

The utility model relates to the technical field of seed storage, in particular to rice seed classified storage equipment which comprises a storage cylinder, a grain storage cavity is formed in the storage cylinder, a partition frame is fixedly connected to the lower wall of the grain storage cavity and equally divides the grain storage cavity into four spaces with the same size, and an assembly cavity is formed in the lower end of the grain storage cavity. The grain storage device comprises a grain storage cavity and a separation frame, an assembly cavity is formed in the grain storage cavity, a stirring device is arranged in the assembly cavity and comprises a motor, the output end of the motor is fixedly connected with a transmission gear, and the transmission gear is meshed with four driven gears. According to the device, different types of rice seeds can be circularly turned at the same time, then sufficient air exchange between the seeds can be achieved, the situation that each seed needs to be independently stored due to the difference of the rice seeds is avoided, space and energy consumption is reduced, and the effect of reducing the cost is achieved.

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 utility model discloses a high -strength quick installation grain baffle relates to grain baffle field, to solve the grain storage in the prior art only through ventilation system can not carry out effective ventilation to the grain of grain baffle inside accumulation, and further make's grain is easy to be because of damp or high temperature and have the metamorphic problem. The middle layer grain baffle's middle part is provided with the rectangular vent, the rear end surface of middle layer grain baffle and in rectangular vent rear end is connected with the support frame, the support frame middle part is fixedly connected with the blocking ventilation net, the front end surface of middle layer grain baffle and in rectangular vent front end fixedly connected with the rectangular connecting frame, the rectangular connecting frame front end is connected with the air suction fan, through setting up the rectangular vent of middle layer grain baffle, blocking ventilation net and air suction fan, realized the initiative ventilation function to the grain of grain baffle inside accumulation, effectively solved the grain damp metamorphic problem that traditional grain baffle ventilation is insufficient caused.

The utility model relates to the related technical field of production of ginseng, antler and Jiguo seed particles, in particular to a ginseng, antler and Jiguo seed particle cleaning device which comprises a cleaning machine, a connecting block is fixedly connected to the surface of one side of the cleaning machine, a screening mechanism is arranged on the surface of one side of the connecting block, and a drying mechanism is arranged on the surface of one side of the cleaning machine. And a spray pipe is fixedly connected to the surface of one side of the cleaning machine. According to the ginseng, antler and jimu seed particle cleaning device, through the arrangement of the bottom plate, the limiting columns, the springs, the shell, the fixing plate, a vibration motor, a screen mesh, a first screen plate and a second screen plate, firstly, ginseng, antler and jimu seeds are poured onto the screen mesh, then the qualified ginseng, antler and jimu seeds are poured out from the first screen plate through vibration, and then fall into a cleaning machine to be cleaned; and unqualified ginseng, antler and ji fruit seeds can fall from the screen to the second screen plate and flow out from the other side of the shell through the second screen plate to be recycled, so that the ginseng, antler and ji fruit seeds with good screening quality are cleaned.

The invention discloses a refrigerator control method and a refrigerator. The refrigerator control method comprises the steps that the actual refrigerating temperature Tc of a refrigerating chamber and the actual freezing temperature Td of a freezing chamber are detected; comparing the actual refrigeration temperature Tc with the set refrigeration temperature Tc, and comparing the actual freezing temperature Td with the set freezing temperature Td; when Tc set-Tc is larger than 0 and Td set-Td is smaller than 0, the draught fan of the evaporator cavity continues to operate and only supplies air to the freezing chamber, the compressor continues to operate, and the rotating speed of the compressor is controlled according to the freezing temperature difference value of Td set-Td; and / or when Tc is set to-Tc < 0 and Td is set to-Td > 0, the compressor stops running, and the fan of the evaporator cavity continues to run to supply air to the refrigerating chamber and the freezing chamber. In the refrigerating process of the storage chamber, different control logics are formulated according to the actual temperature in the chamber, so that the purposes of saving energy and improving the food storage quality are achieved.

The invention discloses aluminum plate strip processing surface washing decontamination equipment, and belongs to the technical field of aluminum plate strip processing, the aluminum plate strip processing surface washing decontamination equipment comprises a washing tank, two ends of the washing tank are provided with openings for an aluminum plate strip to penetrate in and out, a partition plate is fixedly arranged in the washing tank, and the interior of the washing tank is divided into a scrubbing bin and a rinsing bin by the partition plate; a plurality of first guide rollers are rotationally connected into the scrubbing bin and the rinsing bin, a drying assembly for drying the aluminum plate strip is arranged at an opening in one end of the washing tank, and a filtering assembly for treating sewage is arranged on the rear side of the washing tank. Floating dust and impurities are stripped through high-pressure spraying of the spray head, stubborn stains are removed through mechanical brushing of the brush, deep purification is conducted through the rinsing bin, continuous operation is conducted in the whole process, the surface cleanliness and cleaning uniformity of the aluminum plate strip are greatly improved, and the high-precision surface treatment requirement is met.

The invention relates to the technical field of blood reagent boxes, in particular to a blood detection reagent box which comprises a box body, an electronic refrigeration sheet, a control module, a storage structure, a sampling tube, a fixing structure and a butt joint structure. The storage box is connected to the partition plate of the box body through the butt joint structure, so that the storage box and the box body cannot move, hemolysis of a sample in a sampling tube caused by collision between the storage box and the box body in the conveying process is prevented, and the conveying quality of the blood sample is improved; due to the design of the storage structure, the sampling tubes can be conveniently stored in the storage sleeve one by one, the placement effect is good, the control module is matched to control the electronic refrigeration sheet, the temperature in the box body is conveniently controlled to be stable, hemolysis of blood samples is avoided, and the storage quality is improved; the position of the fixing structure is adjusted through the limiting structure, so that a second rubber pad in the fixing structure is matched with a first rubber pad on the storage box to clamp the sampling pipe, hemolysis caused by shaking between the sampling pipe and the storage box in the conveying process is prevented, and the conveying effect is better.

The utility model relates to mass spectrum sample protein pretreatment technical field, concretely refers to a kind of mass spectrum sample protein pretreatment device, including detachable sleeve head structure, detachable sleeve head structure one side is equipped with cover through hinged structure;Detachable sleeve head structure includes sleeve body, and the middle part of sleeve body is horizontally equipped with filter plate one and filter plate two;Test tube is equipped below detachable sleeve head, and two clamping grooves are set in the inside of sleeve body, and sealing ring is clamped in clamping groove, and detachable sleeve head is clamped at test tube mouth place.The utility model solves the problem that the filter structure of existing pretreatment device is integrated with tube body, although simple structure, filter membrane is detachable, but sample is not easy to transfer to test tube after filtration, inconvenient operation, and poor applicability of microbiological experiment.