136results about How to "Guaranteed storage quality" patented technology

The invention relates to a concrete track slab prefabricating construction method of a CRTS I type slab ballastless track. The method comprises the following steps of: (1) weaving a steel reinforcement framework; (2) mounting the steel reinforcement framework in a steel mould, wherein the steel mould is internally sprayed with a separant and provided with a pre-embedded sleeve; (3) penetrating a PC (Prestressed Concrete) steel rod and mounting an anchor backing slab; (4) pre-tightening the PC steel rod; (5) mounting a hoisting nut, a spiral bar and a grounding terminal nut; (6) testing an insulation resistor; (7) pouring concrete and vibrating; (8) plastering the surface; (9) maintaining by using steam; (10) dismounting fixing bolts of a pre-embedded piece; (11) demoulding: cleaning the pre-embedded piece and a template, closing the mould, spraying the separant in the steel mould and mounting the pre-embedded sleeve for later use; (12) overturning and examining shape: turning over the CRTS I type slab ballastless track contrete track slab obtained in the step (11) and examining the shape and the appearance; (13) stretching by prestress; (14) sealing the anchor; (15) maintaining in a water pool; and (16) storing in a slab storage area.

The invention discloses a distributed storage system and a storage quality control method and device thereof in an embodiment. The system, by use of an index monitoring server, performs index monitoring on each storage unit used by each service and each storage node server of the storage unit to obtain the index values of each service for sending to a storage quality control server; the storage quality control server determines a degrading factor parameter of a cluster of each storage node server of each service and the degrading factor parameter of each storage unit according to each storage node index value and each storage unit index value of each service in the received index values of each service, respectively; the storage quality of each storage unit used by the service is scored according to the degrading factor parameters, and the storage unit is switched according to the score. The distributed storage system is capable of realizing automatic switching of the storage units and guaranteeing the quality of the storage service.

The invention relates to a fresh-keeping method and a fresh-keeping storehouse of a biological freezing point for fruits belonging to an agricultural products processing field. The fresh-keeping method of the biological freezing point for the fruits includes the steps: spraying calcium salt in the process of cultivating, sleeving a transparent bag or spreading a reflecting film to improve hardness and sugar degree of the fruits; carrying out rapid cooling before putting in the fresh-keeping storehouse in a pre-cooling room; after putting in the fresh-keeping storehouse, processing with a preservative; then regulating the temperature to a critical point of the freezing point with humidity of over 90%; adopting stage heating after leaving the fresh-keeping storehouse. Preservation period of late maturing peach is prolonged to 3 months; the fruits processed by the steps are fresh as before and the phenomenon such as browning, softening and rotting do not exist. The cost of the supporting fresh-keeping storehouse constructed based on the invention is about 1.2 times of that of a low temperature cold storage and 1/2-2/3 times of that of an air conditioned storehouse with the same volume; fresh-keeping effect is remarkably superior to the low temperature cold storage and the air conditioned storehouse; the invention can promote the creativity and development of relevant industries such as a transport case and a transport vehicle of the biological freezing point as well as the relevant culture of the biological freezing point; the invention is a technology with a wide prospect and favorable economic benefits.

The invention discloses a preparation method of high-bioactivity fermented soybean meal; the preparation method comprises a compound fermentation bacteria preparation step, a soybean meal inoculation and mixing step, a solid state fermentation step, a fermented soybean meal material partial drying step, a dried fermented soybean meal and originally fermented soybean meal mixing step and a packaging step. The preparation method of high-bioactivity fermented soybean meal has the biggest advantage that after the soybean meal fermentation step is over, most materials do not need to be dried, so that an extremely small number of materials need to be dried at low temperature; and packaging can be carried out after one-time mixing. The fermented soybean meal is not dried at high temperature, so that the nutritional ingredients in the fermented soybean meal can be protected from damage during a drying process to the largest extent; moreover, after the fermented soybean meal is packaged, fermentation probiotics basically survives and can be stored for a long time, and the nutritional value and the bioactivity of the materials are very high.

The invention discloses an air-cooled refrigerator and an operational control method thereof. The method comprises the steps that the refrigerator is controlled to enter a synchronous refrigeration state, wherein the synchronous refrigeration state is set to include the condition that a refrigeration system is started, a draught fan is started, a refrigerating air door is started, and a freezing air door is started; the temperature Tf of a freezing chamber and the temperature Tr of a refrigerating chamber are collected in real time, and whether the temperature Tf corresponds to a freezing fourth preset temperature interval or not and whether the temperature Tr corresponds to a refrigerating fourth preset temperature interval or not are sequentially judged; and when the temperature Tf corresponds to the freezing fourth preset temperature interval and the temperature Tr does not correspond to the refrigerating fourth preset temperature interval, the refrigerator is controlled to enter a pre-cooling state, wherein the pre-cooling state is set to include the condition that the refrigeration system is shut down, the draught fan is started, the refrigerating air door is started, and the freezing air door is shut down. According to the air-cooled refrigerator and the operational control method thereof, residual cool of an evaporator is fully utilized for carrying out temperature control of the refrigerating chamber, the energy utilization rate is increased, and meanwhile the defrosting and humidity increasing effects are achieved.

The invention belongs to the field of household appliances, and discloses an air outlet control structure of an air duct and an air-cooled refrigerator. The air outlet control structure of the air duct comprises an air duct separating part, wherein the air duct separating part is provided with two air outlets which are distributed in a spaced mode and are used for communicating with two sealing drawers in the air-cooled refrigerator correspondingly; the air outlet control structure of the air duct further comprises two sliding blocks and a power assembly, wherein the two sliding blocks are arranged at the two air outlets in a sliding mode correspondingly and used for controlling the sizes of the openings of the two air outlets correspondingly, and the power assembly is used for driving the two sliding blocks to slide and is provided with two driving shafts which are connected with the two sliding blocks correspondingly. According to the air outlet control structure of the air duct and the air-cooled refrigerator, the sizes of the openings of the two air outlets are controlled through the two sliding blocks correspondingly so that the air volume of the two air outlets can be controlled correspondingly, then the humidity of the storage environment in each sealing drawer can be flexibly adjusted, the functions of humidity adjustment and dry-wet separate storage of the air-cooled refrigerator are achieved, and the requirements of different food for the storage humidity are met.

The invention discloses a logistics management terminal control method, applied to a logistics management terminal. The logistics management terminal is used to control the distribution of at least two different storage cabinets, and each storage cabinet corresponds to a plurality of storage conditions. The logistics management terminal control method comprises the following steps: the logistics management terminal obtains the storage condition information of a package; and the storage conditions of the storage cabinets are matched according to the storage condition information of the obtained package, so as to distribute the at least one matched storage cabinet to the package. By means of the logistics management terminal control method, the accurate storage of the package can be achieved, therefore, the quality of package storage in the logistics process is improved.

The invention discloses a vacuum refrigerator and a working method thereof. The refrigerator comprises a cabinet, a sealing door, a vacuumizing device and a temperature control device, wherein the cabinet is internally provided with a storage chamber, the sealing door is used for blocking the opening of the storage chamber, the vacuumizing device is used for extracting air in the storage chamber and the temperature control device is used for adjusting the temperature in the storage chamber; the vacuumizing device comprises a vacuum pump, an exhaust port and a pressure sensor, wherein the vacuum pump is arranged at the bottom of the cabinet, the exhaust port is arranged in the storage chamber, and the pressure sensor is arranged in the storage chamber; the temperature device comprises a refrigeration plant, a temperature controller and a temperature sensor used for monitoring the temperature in the storage chamber. The method comprises the steps that the vacuumizing device is automatically started and closed according to real-time data and preset pressure data detected by the pressure sensor in the storage chamber; and the temperature control device is automatically started and closed according to the real-time data and the preset temperature data detected by the temperature sensor.

The invention discloses a cold area cold energy fruit and vegetable fresh-keeping storehouse and relates to a fruit and vegetable fresh-keeping technology by taking natural cold area cold energy as a main energy source, and is in particular suitable for a range of northern latitude 46 degrees to northern latitude 55 degrees. The cold area cold energy fruit and vegetable fresh-keeping storehouse solves the problems that an existing fruit and vegetable fresh-keeping storehouse is large in energy consumption, natural energy sources cannot be fully utilized, the fruit and vegetable storage quality is unstable, and the storage variety is single. According to the technical scheme, the fruit and vegetable fresh-keeping storehouse comprises a storehouse body, a sealed door, a channel for output and input of warehouse, a plurality of storerooms, a water pond, a drain pump and a gas regulating system. The storehouse body is arranged underground, the upper surface of the storehouse body is 1.5-2.5m from the ground, the upper surface of the storehouse body is filled with rammed earth to be aligned with the ground, the channel for output and input of warehouse is connected to the sealed door opened in the side wall of the lower end of the storehouse body in an inclined manner downward from the ground, the gas regulating system is arranged on the upper portion of the storehouse body and extends to the ground surface, the storerooms are arranged in the storehouse body, the gas regulating system of the storerooms are arranged on the top end of the storehouse body, the water pond is arranged in the bottom of the storehouse body, and the drain pump is arranged in the pond. The cold area cold energy fruit and vegetable fresh-keeping storehouse is mainly used for long-term fresh-keeping and storage of fruits and vegetables.

The invention provides a geographic provincial condition monitoring database management system and a method, and a database. The method comprises the steps of performing inspection on geographic provincial condition monitoring data of different years; processing the geographical province condition monitoring data of different years after the warehousing inspection to enable the unchanged data of the new version to inherit the characteristics of the background data; centrally storing, browsing, inquiring, retrieving and extracting the preprocessed geographical provincial condition monitoring data of different years, and integrally storing and managing the multi-year and multi-temporal monitoring data in a time axis manner; comparing the historical data in the monitoring area stored in the database integrated management module with the real data, performing change analysis of province monitoring data of different versions and different years, monitoring geographical province data elementlevel and land class level changes, and obtaining a change statistical analysis result; according to the method, management, display and comparative analysis of geographical provincial condition monitoring data with different year data standards are realized.

The invention discloses a space-adjustable assembly cabinet for kitchens and baths. The cabinet comprises a cabinet body, a partition plate and limiting sliding grooves, the partition plate is vertically arranged at the inner side of the cabinet body, the limiting sliding grooves are connected to the positions, corresponding to the inner side of the cabinet body, of the upper end and the lower endof one side of the partition plate through screws, and sliding bases are arranged at the positions, close to the limiting sliding grooves, of the upper end and the lower end of the partition plate. The partition plate, the sliding bases, locking screws, the limiting sliding grooves, fixing strips, an inclined inserting groove, a supporting plate base and a supporting plate block are arranged, therefore, when the assembly cabinet is used, the space at the inner side of the cabinet can be adjusted according to actual use requirements, the space at the inner side of the cabinet can be effectively used, the actual use needs are met, through the arrangement of a damp-proof box and a ventilation net, when the cabinet is used, damp-proof treatment is conducted on the inner side of the cabinet through damp-proof agents stored on the inner sides of the damp-proof box and the ventilation net, articles stored on the inner side of the cabinet are not prone to being affected with damp, and the storage quality of the articles is guaranteed.

The invention relates to the technical field of sweet potato storage and discloses sweet potato storage pretreatment equipment and a pretreatment method. The sweet potato storage pretreatment equipment comprises an access door, a healing room and a cooling room with access doors oppositely arranged, wherein the end, departing from the cooling room, of the healing room is connected with a first air-supply fan, and a heat device is arranged between the outlet of the first air-supply fan and the healing room; and the end, departing from the healing room, of the cooling room is connected with a second air-supply fan. According to the sweet potato storage pretreatment equipment, sweet potatoes are subjected high-temperature short-time healing-cooling pretreatment after production and before storage, formation of sweet potato tuberous root healing tissues can be effectively accelerated by an environment-friendly pollution-free physical method, and the pretreatment time can be shortened, so that the aims of reducing rot and moisture loss of sweet potatoes during storage, ensuring the storage quality and prolonging the storage period can be achieved.

The invention discloses a storage device for steel. The device comprises a storage box, wherein a driving mechanism is fixedly installed on the top of the storage box, the driving mechanism comprisesa driving motor, one end of the rotating shaft of the driving motor is in transmission connection with a threaded shaft through a coupling, one end of the threaded shaft extends into the storage box,the end, located in the storage box, of the threaded shaft is in transmission connection with a bearing on the bottom of an inner cavity of the storage box, the two sides of the outer ring of the threaded shaft are connected with inner threaded pipes through threads respectively, a connecting block is welded to one side of each inner threaded pipe, partition boards are welded to the two sides of the interior of the storage box respectively, through grooves are formed in the two sides of each partition board respectively, a supporting board is welded to one side of each connecting block, a sliding board is welded to one side of each supporting board, and a sliding rail is slidingly connected between each two adjacent sliding boards slidingly connected. According to the storage device for the steel, by arranging the driving mechanism, a steel ingot can be placed in the storage box more easily, so that use of labor is saved, and meanwhile, the safety performance when a worker stores the steel ingot is improved.

The invention discloses an intelligent moisture-proof metering rice barrel. The intelligent moisture-proof metering rice barrel comprises a rice storage box, a monitoring device and a control device,wherein a dehumidifier and at least one rice storage funnel are arranged in the rice storage box; a plurality of small holes are formed in the rice storage funnel; the rice storage box comprises an upper cover plate; the upper cover plate is provided with a dehumidification plug; a contact sensor is arranged below the dehumidification plug; the monitoring device comprises a temperature monitoringdevice, a humidity monitoring device and a temperature humidity sensing lamp; and the control device is electrically connected with the monitoring device, the dehumidifier and the contact sensor. By virtue of the temperature monitoring device and the humidity monitoring device, the temperature and humidity inside and outside the rice storage box are monitored; switching between a gas convection cooling dehumidification mode and a carbon dioxide quality guarantee dehumidification mode can be achieved by controlling the dehumidification plug to be removed or not; and rice can be reasonably stored by switching the dehumidification modes according to the temperature and humidity, the rice storage atmosphere is ensured to be good, the rice storage time is prolonged, and the rice storage qualityis guaranteed.

The invention discloses a vacuum storage cabinet and a working method thereof. The storage cabinet comprises a cabinet, a sealing door and a vacuumizing device, wherein the cabinet is internally provided with a storage chamber, and the vacuumizing device is used for extracting air in the storage chamber. According to the storage cabinet, a vacuum environment is used for storing articles, so that the defects of traditionally using either a refrigerator or a safe case to store the articles can be effectively prevented, for example, once air pressure in the storage chamber is pumped to a preset range, a vacuum pump is kept to be in a very low energy consumption state before the sealing door is opened to store and fetch the articles, and the vacuum degree in the storage chamber can be kept for a long time, so that the damage on the articles caused by oxidation and dampness can be effectively prevented. The method comprises the step that the vacuumizing device is automatically started and closed according to real-time data and preset pressure data detected by the pressure sensor in the storage chamber. The vacuum storage cabinet is very low in energy consumption, is capable of meeting higher storage requirements, and is specifically suitable for storing valuables.

The invention discloses a granary space-time temperature field prediction method and device based on big data and interpolation prediction. The method comprises the steps: reading grain condition dataand warehouse information; intercepting data at different time points as a data basis; carrying out 3D reconstruction on the temperature in the warehouse; selecting a to-be-predicted cross section, and predicting the temperature time sequence of the cross section; for a temperature point to be predicted in the selected section, judging whether the coordinate position is an outer-layer coordinatepoint or not; inputting the sample data as an input sequence; initializing, and setting a training period and precision; calculating the actual output of the network layer; calculating an error and correcting a weight value and a threshold value; training the neural network and judging whether the training precision reaches preset precision or not or whether the training period reaches a preset period or not, and if yes, predicting a temperature value; and obtaining a predicted temperature field diagram of the cross section by utilizing the predicted cross section discrete temperature point spatial interpolation. The change trend of the temperature field in the granary is accurately predicted, the internal temperature information of the granary grain pile is visually and effectively reflected, and the grain storage quality is guaranteed.

The invention discloses a granary temperature-humidity control method. The method comprises the steps of a starting step,preparation step,regulating step and status report step in sequence,wherein thestarting step is used for electrifying and starting equipment and completing the deployment of a control system,the preparation step is used for determining whether or not the power supply situationis suitable for executing the regulating step,the regulating step is used for regulating the temperature and humidity in a granary,and the status report step is used for reporting running status information of the system outward; the regulating step comprises that a threshold is set; the temperature and humidity in the granary are acquired; it is judged whether or not the temperature and/ or humidity exceed the threshold; if yes,the temperature and/ or humidity are regulated; and if no,an adjusting device is in a shutdown state. The invention further discloses a granary temperature-humidity control system applied to the control method,temperature-humidity data inside and outside the granary is monitored comprehensively,and the running status of the adjusting device is automatically controlled,thereby achieving the automatic regulation of the grain storage.

The invention discloses an adjustable door spindle which comprises a door spindle seat plate arranged on a door frame or a wall. The adjustable door spindle is characterized in that the door spindle seat plate is provided with a pin shaft, and a door spindle panel connected with a door leaf is hinged to the pin shaft and is turned over along the pin shaft; the adjustable door spindle is furthermore provided with a three-dimensional adjustment mechanism, and the three dimensional adjustment mechanism comprises an up-down adjustment mechanism, a left-right adjustment mechanism and a front-rear adjustment mechanism which are adjusted independently. The adjustable door spindle is compact in structure, flexible in adjustment, high in precision and capable of being adjusted independently in the three-dimensional direction, errors existing in the machining and installation processes are eliminated, the gap between the door leaf and the door frame in the door-closed state is eliminated, good sealing performance is guaranteed, the heat preservation performance and water prevention performance of a door are improved, and grain storage quality is guaranteed.

The invention relates to a track moving type rebar machining shed. A standard factory shed is included, and comprises an inner side track moving type standard factory shed assembly and an outer side track moving type standard factory shed assembly; the inner side track moving type standard factory shed assembly is arranged in the outer side track moving type standard factory shed assembly; an inner side standard factory shed body and an outer side standard factory shed body each comprise load bearing stand columns; the lower portions of the load bearing stand columns are provided with clampinggroove type moving rolling wheels; the clamping groove type moving rolling wheels are arranged on tracks; and a gantry crane is arranged on a gantry crane track. According to the track moving type rebar machining shed, the crane team cost is saved, the site is saved, thatch covers are saved, the material keeping quality is guaranteed, and the loading and unloading man hour is saved; by moving thefactory shed, gantry crane loading and unloading can be fast performed, various materials are hoisted to assigned places in the shed, manufacturing is easy, cost is low, circulating use is achieved,safety and convenience are achieved, the material keeping quality is good, and the loading and unloading efficiency is improved.

The invention discloses a novel composite cat litter mat comprising two upper layer gaskets and two lower layer gaskets; the upper layer gaskets and the lower layer gaskets form a cat litter mat; thetwo lower layer gaskets are arranged side by side; a mounting groove is installed over each of the lower layer gaskets; a safe edge is installed at the connecting part of the periphery of the mountinggroove and the lower layer gasket; a horizontal plane is arranged between the oppositely arranged lower layer gaskets and the mounting grooves. According to the novel composite cat litter mat of theinvention, under the premise of ensuring the quality of the litter in the litter box and allowing the owner to quickly remove the litter mat from the litter box, the problem is effectively avoided that the cat litter that is brought out pollutes the indoor environment and is not convenient for the owner to clean.

The invention discloses a collection device with high uniformity for textile cloth, which comprises a base, the four corners of the bottom of the base are all connected with hydraulic oil cylinders through fastening bolts, and the bottoms of the four hydraulic oil cylinders are all connected with fastening bolts. Supporting legs, the bottoms of the four supporting legs are connected with universal wheels through fastening bolts, and the same connecting sleeve is connected around the top of the base through fastening bolts, and the side of the connecting sleeve away from the base is fastened The bolted connection has the housing. The present invention is provided with a partition bar and a vibrating motor, moving the partition bar to separate and stack the textile cloth, and vibrating the cabinet through the vibrating motor until the textile cloth is neatly stacked, which is convenient and fast, and effectively makes the textile cloth piled with a high degree of uniformity, temperature sensor and humidity sensor When the temperature and humidity in the detection box are high, the vacuum pump will evacuate the box through the vacuum tube to provide a dry and suitable storage environment for the textile cloth.