19results about How to "Guaranteed freshness" patented technology

This application relates to the field of electronic atomization equipment technology, specifically an atomizer comprising a liquid cup, an atomizing core assembly, a base assembly, a bracket, and a first sealing element. The bracket rests against and is linked to the base assembly, and has a liquid inlet hole. Under external force, the base assembly moves the bracket so that the liquid inlet hole is located inside the liquid cup, which communicates with the atomizing core assembly through the liquid inlet hole. This application also relates to an aerosol generating device. The technical solution provided by this application enables the base assembly and the atomizing core assembly to be connected, with the atomizer in a pre-assembled state, i.e., a liquid-core separated state, preventing the aerosol matrix from seeping into the atomizing core assembly and then leaking out from the air passage. This structure maintains the freshness of the aerosol matrix, facilitating replacement, maintenance, and cleaning, thus improving the user experience. It eliminates the need for users to assemble the atomizer themselves, and the atomizer has a simple structure and high stability, meeting user needs.

This invention relates to the field of food preservation technology and discloses a liquid preservative for preserving fresh walnut kernels. The preservative comprises a natural preservative, a solubilizing and stabilizing agent, and a solvent. This liquid preservative uses natural phloretin as the preservative component, combined with Tween 80 as a solubilizing and stabilizing agent and ethanol as a solvent. This effectively solves the problems of poor water and oil solubility and inadequate stability of phloretin, allowing it to be stably dispersed in the preservative system and fully exert its antioxidant and antimicrobial effects. Furthermore, the preparation method is simple and easy to implement, and the production process is safe and controllable. It is convenient to use; the preservation of fresh walnut kernels can be achieved through dilution and soaking. The diluted solution can be reused, reducing usage costs. Simultaneously, it can inhibit bacterial growth during the storage of fresh walnut kernels, delay oxidative deterioration, maintain their good appearance and quality, extend shelf life, and meet the market demand for high-quality fresh walnut kernels.

The utility model discloses a medical grade pressure alleviation rest cabin, including cabin body, the inside of cabin body is provided with massage chair, the side wall of cabin body one side is fixed and is embedded with air intake cover, the sealed insertion slot of being adapted to filter material is seted up on the inner wall of air inlet pipe, and filter material is inserted in the inside of sealed insertion slot, and the side wall of filter material one side is fixed on the side wall of air inlet pipe one side through locating plate and fixed screw, and this design makes the installation and disassembly of filter material more convenient and fast, when filter material reaches the service life or needs to change, maintenance personnel can complete the operation fast, greatly shorten the equipment downtime, improve the operation efficiency and maintenance convenience of equipment, and the air induction component set up at the top of cabin can efficiently exhaust the turbid air in the cabin, and this air circulation renewal mechanism effectively maintains the freshness of the air in the cabin, avoids the problems such as peculiar smell, bacterial breeding caused by the non-communicating air, and provides a comfortable, healthy internal environment for the user.

The strawberry harvesting robot system of the present invention includes: a mobile structure that moves between seedbeds; a robot frame mounted on the mobile structure; a capturing device for capturing strawberries to be harvested; a harvester, one or more of which are mounted on the robot frame facing the seedbeds; a cutting section that advances to the seedbed to harvest strawberries at the front end of the harvester, grasps the stems of the captured strawberries, cuts off the remaining portion, and returns to its original position while the strawberries are suspended; and a transfer section that clamps the stems of the strawberries suspended at the cutting section with a transfer clamp, cuts off the stems while leaving a fused portion, and transfers the strawberries while they are suspended. Behind the harvester; a plate bracket, installed at the upper rear of the harvester, for placing a stem-jointing plate that has been radially cut in the center to form barbs; a plate supply unit for supplying the stem-jointing plate to the plate bracket; a plate joining unit, where, when the transfer unit is located under the plate bracket, the stem-jointing plate placed on the plate bracket faces downwards so that the barbs are inserted into the stem-jointing part, thereby joining the stem-jointing plate with the strawberry; a packaging unit, where, when the strawberry is removed from the transfer unit by adsorbing the stem-jointing plate with the strawberry attached, the stem-jointing plate is placed on the upper end of the packaging box located on the lower side, thereby packaging the strawberry in a state of being suspended in the packaging box.

The utility model relates to the technical field of box wallboard, disclose a kind of box wallboard structure of high efficiency prevents cold bridge, including refrigeration box, and refrigeration box two sides symmetry are provided with wallboard, and wallboard includes veneer, and fill slot is opened in veneer, and heat preservation board is provided in veneer, and inner layer soft board is provided on veneer, and hollow layer is provided between heat preservation board and inner layer soft board, and hollow layer is filled with argon, and heat insulation in refrigeration box can be realized using heat preservation board, and hollow layer is arranged between inner layer soft board and heat preservation board, when pork impacts inner layer soft board, inner layer soft board will be appropriately deformed, while argon in hollow layer will be compressed, and then the impact force brought by pork impacting inner layer soft board is consumed, while argon is lower than air heat conduction coefficient, to further improve the temperature insulation effect of box wallboard, avoid the heat conduction path at its fracture after heat preservation layer fracture, and then cold bridge appears, improve the refrigeration effect of the pork transported, and guarantee the freshness of pork.

This utility model discloses a movable and angle-adjustable partition, comprising: a box body, a lifting partition, and a sliding partition. The top of the box body has two limiting grooves. The outer wall of the lifting partition has two rotating members, and the inner side of each rotating member has a first pulley. The sliding partition has two fixing members on opposite outer walls, and the inner wall of each fixing member has a second pulley. The inner walls of opposite inner walls of the box body have multiple first slots symmetrically arranged, and the inner walls of opposite inner walls of the box body have multiple second slots. One side of the lifting partition has four first sleeves, and the inner wall of each first sleeve has a first pin. One side of the sliding partition has two second sleeves, and the inner wall of each second sleeve has a second pin. Through the free adjustment of the sliding partition and the lifting partition, the internal space of the box can be flexibly adjusted according to the size and quantity of the loaded items, and the storage needs of different types of items can be met.

The utility model relates to the technical field of refrigerator, concretely relates to a modularization intelligent fresh food storage cabinet. The scheme of the present application can accurately identify the preset temperature and humidity parameters corresponding to the food material through the meshing of the rack and the gear encoder at different positions on the food label card, provides suitable storage environment for different food materials, effectively guarantees the freshness and quality of the food material, when the food label card is pulled out, the reset structure makes the gear encoder quickly recover to the initial position, and the reset signal is transmitted to the controller, the storage compartment is timely adjusted to the default temperature, avoids the energy waste, and improves the energy utilization efficiency. Compared with the complex electronic identification system such as RFID radio frequency identification and image recognition, the use of electronic components is greatly reduced, expensive sensors and complex algorithm programs are not needed, and the hardware procurement cost and software development cost are reduced.

The utility model provides a kind of poultry feed storage box, belong to feed storage technical field, this poultry feed storage box includes feed tank ontology;Double lid, two double lids are equipped, two double lids are all rotated and are connected in the upper end of feed tank ontology by pivot;Mildew-proof mechanism, two groups are equipped in mildew-proof mechanism, and each group of mildew-proof mechanism includes ventilation placing groove, closed air placing groove, limit sliding slot, rotating shaft, ventilation sliding slot, closed air cover and air hole, limit sliding slot and limit sliding block are equipped with two, ventilation placing groove is opened in the upper end of double lid, effectively realize the ventilation and sealing conversion of feed, this design can be adjusted flexibly according to weather condition, ensure that feed is not prone to mildew in humid environment.

This invention discloses a low-temperature sterile nanofiltration membrane treatment process for high-quality direct drinking water, mainly comprising: tap water, which passes through a delivery pump and a precision filter, and enters a nitrogen-sealed inlet tank; a vacuum system expels air from the nanofiltration (NF) membrane treatment system; a nitrogen generation system produces nitrogen gas with 99.5% purity, which is independently controlled by valves to replenish nitrogen gas to the nitrogen-sealed inlet tank, the NF membrane treatment system, and the NF membrane direct drinking water tank; after the nitrogen purity in the NF membrane treatment system meets the standard, the NF membrane treatment system is turned on, and the NF membrane permeate enters the NF membrane direct drinking water tank, passes through a nano-silver sterilization device, and is then transported to the end user by an external pump; the NF membrane concentrate is discharged into a rainwater well or a sewage well through an NF membrane concentrate discharge pipe. The high-quality direct drinking water nanofiltration membrane treatment process provided by this invention has the following advantages: the process is safe and reliable, improves the taste of NF membrane direct drinking water, reduces NF membrane fouling, and is easy to maintain.

The application discloses a refrigerator, which comprises a cabinet, a first temperature sensor, a humidity sensor, a refrigeration chamber, a refrigeration air duct, an evaporator, a compressor, a vacuum drawer located in the refrigeration chamber, an air supply air duct located above the vacuum drawer and communicated with the refrigeration air duct, a second temperature sensor arranged on the periphery of the vacuum drawer and a controller. The controller judges whether the environment where the refrigerator is located is an extreme environment according to the detection values of the first temperature sensor and the humidity sensor. When the refrigerator is in the extreme environment and the refrigerator is in the refrigeration mode and the vacuum drawer is in the fresh mode, in order to prevent frost from weakening the refrigeration effect of the refrigeration system, the compressor works for a period of time and then stops intermittently according to a preset period. In the process that the compressor stops, the refrigerator performs a defrosting action by utilizing the natural temperature difference between the refrigeration chamber and the evaporator. The refrigeration capacity of the refrigerator and the fresh-keeping capacity of the vacuum drawer under extreme conditions are effectively ensured, food spoilage is prevented, and the use experience of users is improved.

The utility model discloses a kind of pickling boxes, including box body, sealing cover, piston and detachably installed on the vacuumizing assembly of sealing cover, box body is equipped with containing cavity;Sealing cover is used to cover on box body, sealing cover is equipped with first sealing ring and is opened with through-hole;Piston is rotatably clamped in through-hole, when piston rotates to first angle position, box body is in storage mode, when piston rotates to second angle position, box body is in pickling mode;When box body is in pickling mode, vacuumizing assembly is connected with sealing cover and the air in containing cavity is extracted, to make piston press down and block first through-hole, to form vacuum state in containing cavity. Thus, by setting rotatable piston on sealing cover, so that container can be freely switched between storage mode and pickling mode, realize a box multi-use, it can be used as ordinary sealed storage box, also can be switched to pickling mode by vacuumizing assembly, greatly improve the flexibility and application range of use.

The utility model discloses a kind of fresh-keeping container gas regulation and control devices, it is related to the field of fresh-keeping container, to solve the problem that the gas proportion in fresh-keeping container is different when the gas output after target gas mixing in prior art is transported, affect the preservation of goods. The spiral channel formed by every one described spiral vane and the inner wall of mixing box and fixed outer tube is separated by another two described spiral vane to form first gas channel, second gas channel and third gas channel, every group described first gas channel, second gas channel and third gas channel are communicated, and the uppermost end outside annular array of mixing box side wall along first gas channel is provided with first air inlet, and the lower end of mixing box side wall along first air inlet is provided with second air inlet and third air inlet, and first air inlet, second air inlet and third air inlet are communicated with corresponding first gas channel, second gas channel and third gas channel respectively.

This invention discloses a knowledge graph-based financial information management method, comprising the following steps: S1, collecting multi-source heterogeneous financial data to generate an initial financial dataset; S2, extracting financial entities and semantic relationships, constructing a set of triples to form an initial financial knowledge graph; S3, performing semantic enhancement processing to construct a semantically enhanced financial graph; S4, setting a graph update scheduling mechanism, performing dynamic update operations, and generating a dynamic graph structure; S5, inputting the graph into an improved NodeFormer model and outputting risk path identification results; S6, constructing a graph semantic question-and-answer structure and outputting structured query response results; S7, constructing a graph visualization module to generate graph analysis views and audit suggestion results. This invention improves the accuracy and tracking capability of risk paths in financial data, effectively enhancing the transparency, response efficiency, and risk control capabilities of the financial audit process.

A kind of fresh aquatic product turnover, storage box, relate to the technical field of equipment used by aquatic product, including box, oxygenation pump, battery, power switch, battery box, cover plate, illuminating lamp, movable cover;Oxygenation pump is installed in the box, movable cover is installed on the box, movable cover upper end has installation box, power switch and battery box are respectively installed in element warehouse, battery warehouse, battery is installed in battery box;Cover plate is installed on the upper end of installation box, illuminating lamp is fixedly installed on the lower end of movable cover, the power input end of two power switches of battery pole, two is electrically connected, the power output end of two power switches and the power input end of illuminating lamp, oxygenation pump are electrically connected respectively.The new type has strong box, can be conveniently stacked and assembled and placed, can actively provide oxygen in the box, provides convenience for anglers, catering industry, aquatic product transportation etc., and can guarantee the freshness of aquatic product during transportation and display etc.Summing up, the new type has good application prospect.

The application relates to a preparation method and application of a steel fiber reinforced graphite tailing cement-based composite filling material, and relates to the technical field of coal mine goaf foundation repair. A screening-impurity removal-drying combined process is adopted to obtain graphite tailing particles; in the critical range of 15%-20% of the graphite tailing content, each component is weighed according to the proportion, including steel fiber, cement, graphite tailing and mixing water, and a water reducing agent is selected according to the requirement; the steel fiber, the cement and the graphite tailing are mixed until the materials are uniformly mixed; the mixing water is added twice, the water reducing agent is pre-dissolved at the second time, and wet mixing is performed until a uniform slurry is obtained; after stirring is completed, the slurry fluidity is detected by using an expansion degree method, and the expansion degree is ensured to be 200-250 mm. The critical content range of the graphite tailing is determined, the mechanical properties-water cement ratio-water permeability performance of the composite filling material are synergistically optimal, the grouting fluidity and the late strength development are considered, and the performance requirement of the coal mine goaf foundation repair is met.

This invention relates to the field of mineral processing technology, specifically to a continuous controllable shock wave ore crushing device and its operating method. The crushing device includes a feeding unit, an ore pre-cracking unit, a fine powder washing unit, a controllable shock wave crushing unit, and a washing and discharging unit integrated into a rotary crushing chamber. The feeding unit continuously feeds the ore through a feed pipe; the ore pre-cracking unit uses hydraulically driven extrusion rollers to pre-crack the ore, forming internally water-filled micro-cracks in water; the fine powder washing unit promptly separates and discharges the fine particles generated by pre-cracking using inclined water flow; the controllable shock wave crushing unit generates shock waves to crush the ore through needle-plate electrode discharge; and the washing and discharging unit flushes the crushed products to the central discharge hole using high-pressure water flow. This invention achieves highly efficient and selective crushing of ore, and has outstanding advantages such as compact structure, continuous operation, low energy consumption, and minimal over-crushing.

This invention relates to an experimental puppy food, comprising: 10-30 parts puffed corn, 1-5 parts puffed soybean meal, 15-30 parts puffed rice flour, 25-40 parts chicken meal, 3-10 parts olive oil, 3-10 parts duck fat, 0.5-1 part limestone powder, 0.02-0.05 parts choline chloride, 0.1-0.3 parts sodium chloride, 1-4 parts chicken liver powder, 4-8 parts beef flavoring agent, 4-8 parts milk powder, and 3-4 parts multivitamin and mineral premix; it also includes inactivated probiotics, with 1-6g of inactivated probiotics added per kg of puppy food, the inactivated probiotics including Pediococcus lactis CGMCC No. 23551; and it also includes Eucommia ulmoides leaf extract, with 4-12g of Eucommia ulmoides leaf extract added per kg of puppy food. The experimental puppy food mentioned above was fortified with inactivated probiotics and plant extracts to improve the intestinal microecological balance of the experimental dogs, increase the digestibility and utilization of the dog food, and enhance the stress resistance of the puppies. The prepared dog food has low hardness, making it easy for puppies to eat during the weaning transition period and reducing stress. The milk powder uses an external spray coating process to enhance the immune function of the experimental puppies, and nitrogen packaging helps to preserve the feed.

The utility model relates to food packaging technical field discloses a flat food packaging bag of bottom can stand, including bag body, bag body bottom fixedly connected with base, the base top is provided with the plastic seal strip, bag body front side and rear side top outer wall fixedly connected with base, the base inner wall rotation is connected with the pivot, pivot outer wall rotation is connected with the pull ring, the base closing groove is provided with the interlocking assembly, the base bottom inner wall is provided with a plurality of fixed grooves, fixed groove outer wall is provided with ice bag subassembly. In the utility model, the bottom of the food packaging bag can be opened and closed freely, the food packaging bag can stand independently when the bottom is unfolded, and the volume can be reduced when it is closed, thereby facilitating storage, and the food packaging bag can preserve the food inside during transportation through the detachable combined ice bag.

The utility model relates to a kind of cooking device and its production line for fresh rice production line in the field of self-heating rice, including cooking mechanism, the cooking mechanism includes first chain type conveying component, cooking box and first steam delivery pipeline;The cooking box is rectangular box, the first steam delivery pipeline is arranged in the cooking box, the first chain type conveying component in the cooking box is in corrugated structure design, the lunch box in the first chain type conveying component is moved by corrugated route from front to back in the cooking box.The utility model is continuously set in corrugated structure in the cooking box by first chain type transmission component, so that lunch box moves up and down with cooking frame and simultaneously moves forward, steam in cooking box is more evenly distributed by stirring-like mode, the consistency of temperature from bottom to top is better, and cooking effect can be effectively improved.