47 results about "Surface moisture" patented technology

The utility model provides a kind of feed structure of drying equipment, it is related to grain processing technical field, comprising: conveying cylinder, the conveying cavity is set in the axis part of conveying cylinder, the inner frame area part of two rectangular closed frame boards relative to the outer circumferential surface of conveying cylinder is evenly distributed and each is equipped with several air inlet micropore that are connected with conveying cavity, the utility model is equipped with air inlet micropore that is connected with conveying cavity in the front and back sides of conveying cylinder, and fan is arranged in the both sides of conveying cylinder, and the air supply end of fan is all right towards air inlet micropore, by the design, the airflow generated by fan, in conveying cavity form the convection current that penetrates conveying cavity, the airflow can efficiently penetrate the gap between grain particles, significantly expand the contact area of airflow and grain, accelerate the evaporation rate of grain surface moisture, solve the problem that only conveying demand can be met in function in existing feed structure, difficult to complete effective pre-drying operation simultaneously.

The utility model relates to PVC section bar technical field, and disclose a kind of PVC section bar milling groove tool, including workbench, the top of workbench is provided with recess, the inner wall of recess is fixedly connected with support leg, the top of support leg is fixedly connected with placing plate, cleaning mechanism is provided on the workbench, and the cleaning mechanism includes side plate, guide rail, linear motor, telescopic link, mounting bracket, first spring, cleaning roller.The utility model linear motor drives cleaning roller to move along section bar surface, cooperate the elastic compression of first spring, ensure that cleaning roller and section bar surface are closely attached, effectively wipe water vapor and attached impurity, avoid milling when chippings because of damp agglomerate and block cutter, hot air blower is sent hot air to the section bar surface after cleaning by air outlet pipe, accelerate residual water vapor evaporation, reduce section bar surface moisture content, solve chippings sticking problem from root when milling groove in damp environment, improve milling groove precision.

The application provides a whole-process cold-chain preservation method for fresh large yellow croaker, which is targeted to enzyme inhibition and gradient microenvironment regulation. The method provided by the application comprises the following steps: 1, soaking the freshly caught large yellow croaker in seawater containing endogenous protease inhibitor peptides of the large yellow croaker within 30 minutes after catching, and reducing the core temperature of the fish body to 3-4 DEG C; after the soaking is completed, the surface moisture of the fish body is blown dry with sterile wind; 2, packaging the large yellow croaker after the surface moisture of the fish body is blown dry, and storing the packaged large yellow croaker in an environment with a temperature of-0.5-1 DEG C and a relative humidity of 65%-75%, so as to realize the preservation of the fresh large yellow croaker. The method provided by the application can greatly improve the preservation effect, and the endogenous protease inhibitor peptides of the large yellow croaker do not destroy the nutritional components of the fish meat, do not change the original flavor, have no chemical preservative residues, meet the green food standard, and are safer than the existing chemical preservation and soaking preservation technologies.

This utility model relates to the field of drying equipment technology and discloses a hot nitrogen drying device for PA6 particles, including a tank body with a heating component. A separation mechanism is located inside the tank body, and a striking mechanism is provided on the separation mechanism. The separation mechanism includes a rotating component and a collision plate. The rotating component is located inside the tank body, and the collision plate is connected to the inner wall of the tank body via a fixing plate. In this utility model, the rotating component in the separation mechanism disperses the PA6 particles using centrifugal force, causing adhered particle clusters to be thrown outwards and collide with protrusions on the inner side of the collision plate. The protrusions enhance the particle collision intensity, breaking up the adhered structure through impact. Simultaneously, the collision plate is made of sintered copper porous material, which absorbs surface moisture from the particles through capillary action, reducing the adhesive force between particles and preventing secondary adhesion. This avoids uneven drying caused by PA6 particle adhesion.

The invention discloses a comprehensive maintenance method and system for construction of a composite wall of a comprehensive hub station through a cover-excavation top-down method, and relates to the technical field of rail traffic engineering construction. The technical problems of low maintenance efficiency, unbalanced temperature and humidity control, easiness in cracking and leakage and the like of the laminated wall under the working condition of top-down excavation are solved; the comprehensive system comprises mold curing, intelligent temperature and humidity control, cooling temperature control, heat preservation and moisture preservation and monitoring early warning, automation, refinement and traceability of the curing process are achieved, the moisture preservation and heat preservation period of the laminated wall is prolonged, the internal and external temperature difference is strictly controlled to be smaller than or equal to 25 DEG C, the concrete surface moisture content is controlled to be larger than or equal to 80%, and the impervious concrete curing period is controlled to be larger than or equal to 14 d. According to the construction method, the integrity and the anti-cracking and anti-seepage performance of the wall body are remarkably improved, the construction requirements of the large cover-excavation top-down composite wall are met, the construction convenience and the maintenance quality reliability can be effectively improved, and remarkable economic and social benefits are achieved.

This utility model discloses a drying device for an inline laminating machine, relating to the field of laminating machine technology. It includes a laminating machine with a drying structure mounted on its top and a water-distributing structure mounted on its bottom. The laminating machine's inner cavity contains drying material. The water-distributing structure includes a water-distributing tank, with a first positioning roller rotatably connected to the inner side of the top of the tank, and a second positioning roller rotatably connected to the inner side of the top of the tank. This water-distributing structure achieves efficient pre-treatment of the moisture in the drying material. A drive motor rotates the extrusion rollers, causing the absorbent cotton on the outer wall to move synchronously with the drying material. The absorbent cotton and its surface polymer coating retain their absorbency while reducing friction, effectively absorbing moisture from the material surface. Simultaneously, the adhesive roller adheres to the polymer coating, removing lint and dust, ensuring the absorbent cotton is clean and reusable, improving moisture absorption efficiency and sustainability, and laying a good foundation for subsequent drying processes.

This invention discloses a method for curing concrete lining. The curing system includes a walking support frame that moves along the plane of the pouring site, a water spraying device and a control system mounted on the walking support frame, and an environmental monitoring device. The curing method involves measuring the surface moisture evaporation of the concrete in real time using the environmental monitoring device, transmitting the data to a control box for analysis and calculation of the surface moisture evaporation rate, and, based on a set reference value, controlling the various devices of the curing system to provide timely and effective water spraying curing for the concrete lining. This invention can monitor the surface moisture evaporation of the early-stage concrete curing area in real time, feed the data back to the control box for analysis and calculation of the real-time surface moisture evaporation rate of the newly poured concrete, and, based on a set control evaporation rate threshold, link and control the integrated water tank and automatic regulating valve to implement the corresponding water spraying curing regime, thus providing timely, automatic and efficient curing of the concrete surface.

The utility model discloses a kind of anti-breakage structures for preserved egg cleaning machine, including rack, draining conveyor belt and sorting conveyor belt;The draining conveyor belt is used to drain surface moisture when preserved egg is washed, and there are several egg grooves on sorting conveyor belt, and adjacent two rows of egg grooves are provided with groove, for separating preserved egg separately to facilitate sorting;The draining conveyor belt on the rack is connected with sorting conveyor belt, for the washed preserved egg is drained to carry out light irradiation sorting;The junction of the draining conveyor belt and sorting conveyor belt is provided with transition plate, and the transition plate bottom is provided with the partition strip corresponding to groove, for separating preserved egg apart.The utility model is by setting transition plate and partition strip at the junction of the draining conveyor belt and sorting conveyor belt of preserved egg cleaning machine, effectively avoid that preserved egg is damaged by extrusion, increase production efficiency, reduce production cost.

This invention relates to the field of automated control in food processing, specifically a temperature and humidity PID control system for the ripening process of alum-free wide rice noodles. The system includes: a sensing interface module, which receives environmental state data including air temperature and air humidity; physical characterization data including real-time sample weight and sample surface temperature; a kinetic analysis module, which, in conjunction with the sample surface temperature and the drying weight loss rate, calculates the humidity gradient index characterizing the difference between the center moisture content and surface moisture content of the wide rice noodle sample; a strategy decision module, which determines dynamic correction setpoints for air temperature and air humidity; and an execution control module, which drives the temperature and humidity adjustment mechanism to perform heating, humidification, or dehumidification actions, so that the actual temperature and humidity in the ripening chamber approach the dynamic correction setpoints. This invention effectively solves the problem of monitoring blind spots caused by neglecting the physical evolution of the sample.

This utility model discloses a biological tissue homogenizer, specifically relating to the field of cell tissue homogenization technology. It includes a homogenization mechanism comprising a base and a support frame. A placement mechanism is slidably connected above the support frame, and a hydraulic cylinder is mounted above the support frame. This utility model achieves automatic cleaning and surface moisture adsorption of the homogenizing rod through the coordinated operation of the placement mechanism, cleaning mechanism, wiping mechanism, connecting rope, and water tank. The placement mechanism and cleaning mechanism are linked by guide wheels and slide rails, allowing for simultaneous placement and removal of the homogenizing tube, reset of the cleaning mechanism, and preparation for cleaning the homogenizing rod with a single pull, simplifying the operation process. The wiping components (door panel, absorbent cotton) employ an automatic reset design with torsion springs to ensure unobstructed movement of the homogenizing rod, and the absorbent cotton is periodically squeezed by a squeezing block to expel moisture, extending its service life.

The application discloses a kind of integrated grain low-temperature circulation continuous drying method, belong to grain drying technical field, comprising: feeding and homogenization;Low-temperature circulation drying and on-line identification drying stage;Obtain moisture removal efficiency of each round of drying;According to surface moisture change rate and speed reduction stage, judge the necessity of slow recovery;In slow recovery section, adopt database matching method, with grain variety, cycle round, internal moisture gradient and drying stage as query key, retrieve and correct output initial slow recovery duration;Through multi-round closed loop feedback, according to last round moisture removal efficiency, adjust actual slow recovery duration and drying parameters of this round;Cooling and discharging.The application is based on real-time moisture change and drying stage self-adaptive trigger slow recovery, utilizes database matching and round feedback dynamic optimization slow recovery duration, realizes the intelligent closed loop control of drying-slow recovery timing, effectively reduces grain breakage rate and burst rate, improves drying efficiency and multi-species applicability.

The utility model provides a soaking device for processing abalones, which comprises a transfer mechanism, the transfer mechanism comprises an abalone foaming box, rubber vertical rods are vertically mounted at four corners of the bottom of the abalone foaming box, a feeding slot is formed in the middle of the top end of each rubber vertical rod, and a concave conveying cavity groove is mounted on the side of the top end of each feeding slot. Conveyors are arranged on the two sides of the concave conveying cavity groove, conveying mechanisms are installed on the sides of the conveyors, and specific abalones are placed in the specific groove positions of the input grooves through the adopted abalone foaming box and the adopted groove positions of the input grooves. The foamed abalones are aired and transferred to the surface of a specific transfer crawler belt by adopting a concave conveying cavity groove and a specific conveyor, and the spraying state of a transfer frame and a transfer head is adopted, so that cleaning is achieved, spraying is performed again, and it is ensured that water on the foamed surface evaporates too fast.

This utility model belongs to the technical field of color masterbatch processing equipment, specifically relating to a color masterbatch extrusion, cooling, and pelletizing device. It includes a frame, with a screw extruder horizontally fixed to the top of the frame. The output end of the screw extruder has a discharge port, and a cooling tank is provided outside the discharge port. A drying mechanism is provided on the side of the cooling tank away from the frame. The drying mechanism includes a discharge trough, with a mounting frame fixedly connected to the top of the discharge trough. A cylinder is vertically fixedly connected to the top of the mounting frame, and a heater is fixedly connected to the piston rod of the cylinder. An air inlet is provided on the side wall of the heater. The beneficial effect of this utility model is that by providing a drying mechanism, the surface moisture of the color masterbatch strips can be dried after cooling, preventing the strips from sticking together during pelletizing and reducing the moisture content of the masterbatch pellets. This eliminates the need for subsequent drying, reducing processing costs.

The application belongs to the technical field of power systems, and specifically relates to an automatic control method and system for a moisture-proof and heat-dissipating electric energy metering box. The method comprises the following steps: obtaining an equivalent dielectric constant sequence; identifying a potential starting position of microcosmic adsorption of water molecules on the surface of an insulating component. A capacitance mutation prediction value corresponding to the potential starting position is calculated through a capacitance model. The capacitance mutation prediction value is matched with data in a historical database, and a clustering algorithm is used to determine whether the potential starting position has a condensation risk. If the potential starting position has a condensation risk, a moisture-proof intervention unit is started, and the equivalent dielectric constant of the potential starting position is stabilized in a preset steady state interval through closed-loop regulation. The equivalent dielectric constant data stabilized in the preset steady state interval is supplemented to the historical database as an effective sample, and the clustering algorithm is iteratively optimized. The application can realize early identification and accurate control in the initial stage of macroscopic condensation, and significantly improve the precision of moisture-proof control of the electric energy metering box.

The utility model belongs to the technical field of test device ventilation, specifically relates to a kind of air-drying ventilation storage box for WB glue board, including storage box, the top of storage box is provided with air dryer, air dryer is electrically connected with switch, the inside one side of storage box is provided with several side face lugs, and side face clamping groove is formed between several side face lugs;The bottom of storage box is provided with several bottom lugs, and bottom clamping groove is formed between several bottom lugs;The storage box has the function of air-drying, fixing and drainage, air dryer is actively air supply under the control of switch, so that the moisture of the surface of the washed WB glue board evaporates rapidly, and the drying time is shortened, and the side clamping groove of the inside of storage box and the bottom clamping groove jointly form clamping fixing structure, which is beneficial to drying, and can avoid shaking and collision during transportation;At the same time, through the synergistic effect between the drainage grid and the drainage box, moisture can be collected and isolated in time, to prevent residual water from splashing and contaminating the surface of the WB glue board, and maintain the clean environment inside the storage box.

This application discloses a novel antibacterial stainless steel disc, relating to the field of stainless steel discs. It includes a storage tray with a suspension mechanism on its outer surface and a connecting mechanism symmetrically positioned on the outer surfaces of the tray and the suspension mechanism. The suspension mechanism includes a first fixing block mounted on the outer surface of the tray, with a rotating shaft movably mounted inside the first fixing block and a hook movably connected inside the rotating shaft. This invention, through the suspension mechanism, enables the cleaned storage tray to be suspended, quickly drying the surface moisture and accelerating the flow of residual moisture, preventing bacterial growth. The hook is flipped outward from the slot in the first fixing block, vertically suspending the tray at a high position, accelerating the downward flow of moisture and thus speeding up the drying process.

This invention discloses a highly efficient double-layer coating method for fried meat products, relating to the field of meat processing technology. The method includes the following steps: Step 1, Raw material pretreatment: Select livestock and poultry meat products, wash, cut into pieces, marinate, and surface dry until the surface moisture content is ≤8%, then set aside. Step 2, Base coating preparation: A base coating is prepared by combining octenyl succinate starch ester and zein in a mass ratio of 9.5:0.5, along with 1-3% microcrystalline cellulose, 2-4% cross-linked starch, 0.5-1.2% sodium bicarbonate, and 0.1-0.3% citric acid, mixed at high speed for 10-15 minutes. This highly efficient double-layer coating method for fried meat products anchors the base coating through electrostatic adsorption and forms a hydrogen-bonded interlocking structure between the base coating protein and the batter colloid. Combined with rapid low-temperature cold air setting, the three-layer gradient coating is tightly bonded to the surface of the meat product, significantly improving the coating adhesion and structural integrity, fundamentally improving problems such as easy detachment, cracking, and delamination during frying, transportation, and reheating.

This invention relates to the field of fruit preservation technology and discloses a method for preserving mangoes containing chitosan, a eutectic solvent, and EGC. The method includes the following steps: adding chitosan to an acetic acid solution and heating and stirring in a water bath to obtain a chitosan film solution; pre-dispersing and wetting epigallocatechin in a eutectic solvent, then adding it to the aforementioned chitosan film solution and stirring at room temperature to obtain a modified chitosan composite film solution; selecting undamaged mangoes, washing and air-drying their surface moisture, immersing them in the modified chitosan composite film solution to evenly coat the surface with the film solution, removing them and air-drying them naturally, repeating the aforementioned immersion and air-drying process, and finally storing the dried mangoes in an indoor environment for preservation. This invention utilizes a eutectic solvent to solve the problem of easy aggregation of polyphenolic active substances, forming a uniform and continuous semi-permeable membrane on the mango peel, limiting moisture loss, achieving slow release of antioxidant components, and significantly extending the mango's shelf life.

The present application relates to the field of wolfberry pretreatment, and particularly relates to a wolfberry pretreatment device based on wolfberry paste production, a cleaning tank, a draining assembly and a drying bin are sequentially arranged on the machine body, and materials are conveyed between the cleaning tank, the draining assembly and the drying bin through a conveying belt; the draining assembly comprises a draining cylinder, a conveying shaft is rotatably arranged in the draining cylinder, helical blades for conveying materials are arranged on the conveying shaft, hook plates for rolling the materials are arranged on both sides of the conveying shaft, and a gas seat for blowing gas towards the materials is arranged on one side of the draining cylinder. In the present application, the cleaning tank and the drying bin arranged in the machine body can realize cleaning and drying in the wolfberry pretreatment process, the draining cylinder is arranged between the cleaning and drying processes, and the driving shaft and the conveying shaft are driven to rotate by the driving shaft of the inclined conveying belt, so that the wolfberry can be pre-drained before the drying process, the surface moisture content of the wolfberry before entering the drying bin is reduced, the subsequent drying time is shortened, and the energy consumption is reduced.

The utility model discloses a frozen chicken breast cleaning machine, including the cleaning water tank, the discharge lifting belt, conveying draining device, one end of discharge lifting belt is located in the cleaning water tank, the other end of discharge lifting belt is located above conveying draining device, and conveying draining device includes the frame, is equipped with a plurality of conveying rollers at the frame, is equipped with the brush roller board below conveying roller, is equipped with a plurality of the convex strip of pointed top state at the brush roller board, is equipped with the brush roller hair of both sides of every convex strip, is seted up to guide the water hole between two adjacent convex strips, and conveying roller is located between two adjacent convex strips. The utility model discloses the structural design of the combination of brush roller board and conveying roller, and the surface moisture of conveying chicken breast can be removed, and the surface moisture of chicken breast after cleaning is drained effectively, and the efficiency is improved significantly.

This utility model belongs to the field of resin products, specifically a high-efficiency testing device for resin products. It addresses the problem that existing immersion tanks are difficult to dry due to surface moisture, and the inconvenience of wiping them dry directly leads to water dripping into the resin product after weighing, affecting the weighing weight and reducing the accuracy of water resistance testing. The proposed solution includes a base frame with a top screw plate and a bottom screw plate on its top. A storage cylinder for storing and testing resin products is located at the bottom of the top screw plate, and a placement plate is fixedly mounted on one side of the bottom screw plate. In use, after dehydrating the resin product for testing, the moisture is absorbed and wiped dry to facilitate subsequent weighing comparisons, improving testing accuracy. Simultaneously, the liquid can be heated to simulate the performance of the resin product at different temperatures, expanding the testing range.

This invention provides a method for identifying the textural characteristics of small-sample cooked rice from rice genetic populations. By using centrifuge tubes as the rice cooking vessel and measuring various textural parameters of the rice using a texture analyzer, the amount of each parallel sample is reduced to 0.5 ± 0.03 g. Only 2.5 g is needed to obtain the textural parameters of both fresh and reheated rice, providing a feasible method for identifying the textural phenotype of rice genetic populations, especially those with small seed quantities. Qualitative medium-speed filter paper is used to cover the tube opening, facilitating the exchange of moisture between the inside and outside of the centrifuge tube during cooking and preventing rapid loss of surface moisture during reheating. The sampling process employs whole-grain indiscriminate sampling, effectively avoiding differences in results caused by different sampling locations due to the unevenness of the inner and outer layers of the rice when sampling from a large number of samples after cooking. This invention establishes an objective evaluation method for the textural characteristics of small-sample rice based on a texture analyzer, laying the foundation for genetic research on the textural characteristics of rice.

This application discloses a method for awakening dormant Sanghuang fruiting bodies and rapidly restoring their growth, comprising the following steps: Pretreatment: placing dormant Sanghuang fruiting bodies in an environment with a temperature of 18℃-20℃, and spraying water on the surface of the fruiting bodies to achieve a surface moisture content of 65%-75%; Cutting the surface tissue: using a sterile scalpel to cut the aged tissue layer on the surface of the pretreated Sanghuang fruiting bodies, exposing the fresh tissue wound. The cutting thickness is 0.5mm-1mm, and the cutting area accounts for 50%-90% of the surface area of ​​the non-growing area of ​​the Sanghuang fruiting body; Covering with film: covering the cut area of ​​the Sanghuang fruiting body with a dark film and allowing it to stand for 3-6 days; Conventional cultivation: removing the dark film and cultivating and managing the Sanghuang fruiting bodies under conventional cultivation conditions. This method shortens the awakening cycle of Sanghuang, improves the recovery growth rate and yield of Sanghuang fruiting bodies, and reduces the infection rate of miscellaneous bacteria.

The application discloses an aerogel negative pressure microwave drying equipment and a working method thereof. The heating device and the microwave generator are simultaneously arranged in the drying box. The temperature in the drying box is heated by the heating device. The silica wet gel to be dried is kept at a temperature of 30-50 DEG C before the microwave generator is put into use. The moisture on the outer surface of the wet gel is gradually evaporated through a vacuum degree of-0.03 to-0.06 Mpa. The capillary force in the wet gel is balanced due to the negative pressure, and a layer of nanometer holes is gradually formed. At this time, the microwave generator is started to excite the water molecules in the wet gel. After the water molecules in the wet gel are precipitated, the water molecules are sucked out through the outer layer of nanometer holes due to the negative pressure. The negative pressure balances the capillary force in the wet gel and sucks out the water molecules precipitated in the wet gel, so that the dried silica aerogel full of nanometer holes is obtained.

This invention relates to the field of food production technology, and more particularly to a food production conveying device. The invention includes: a base with a feeding conveyor belt mounted above it; a conveying mechanism located on top of the base for conveying pastries discharged from the feeding conveyor belt; and a primary processing mechanism located inside the conveying mechanism for primary drying of the pastries. Through the structural design of the conveying mechanism and the primary processing mechanism, this invention facilitates the primary drying of high-moisture pastries during the conveying process, reducing surface moisture content and forming a slightly dry skin. The dried pastries no longer stick to hands or mechanical parts during subsequent handling and placement, achieving a balance between preventing sticking and maintaining a soft internal texture. Furthermore, the intermittent feeding mechanism design allows operators time to arrange the pastries in an orderly manner on baking trays during continuous discharge, making the device more user-friendly.

The utility model relates to the technical field of preserved szechuan pickle production equipment, and discloses a surface moisture draining device for cleaned preserved szechuan pickles, which is characterized in that a water draining pipe of a purification box is arranged, so that when a centrifugal filter drum is used for draining moisture of the preserved szechuan pickles, the separated moisture flows into the purification box through the water draining pipe, and a filter plate in the purification box can filter and purify the moisture; and the purified water can be pumped by the high-pressure water pump, enters the cleaning pipe through the water pumping pipe and then is sprayed out by the back-flushing spray head, so that the separated water resource is effectively recycled and reused, the waste of the water resource is reduced, the water flow sprayed out at a high speed can be used for back-flushing filter holes of the centrifugal filter cartridge, and the water quality is improved. The hot pickled mustard tuber draining device has the advantages that the hot pickled mustard tubers or impurities blocked at the filter holes are washed away, so that the filter holes are kept unblocked, the problems that the water cannot be smoothly discharged and the draining efficiency is influenced due to blockage of the filter holes are effectively solved, the device can continuously and stably run, and the draining efficiency and quality of the hot pickled mustard tubers are improved.

The utility model relates to the technical field of plastic particle production, specifically relates to a water cooling device for plastic particle production, the present application includes: the cold water tank, the vertical rod is fixedly installed in the position of the cold water tank near the blanking side, the first water absorption spare, rotates the installation in the vertical rod top, the second water absorption spare, rotates the installation in the vertical rod, and is located below the first water absorption spare, and the first water absorption spare with the second water absorption spare forms the water absorption gap, the connecting rod is arranged in the vertical rod, the contact pressure and the gap between the first water absorption spare with the first water absorption spare have been adjusted according to the need, make it can real -time compensation because the deviation that the abrasion or plastic strip diameter changes brings, always keep the best extrusion state to guarantee continuous, efficient surface moisture removal, avoid residual moisture retention, improve the subsequent drying efficiency.

The application discloses a method for freezing shrimp kernels by using high-G sodium alginate, and comprises the following steps: (1) placing the shrimp kernels in a high-G sodium alginate solution, soaking for 0.5-2.0 hours under the condition of 3-5 DEG C, taking out, and obtaining primary soaked shrimp kernels; the mass fraction of the high-G sodium alginate in the high-G sodium alginate solution is 0.5-2.0%; (2) steaming the primary soaked shrimp kernels for 5-10 minutes, placing the primary soaked shrimp kernels in the high-G sodium alginate solution again, soaking for 0.5-2.0 hours under the condition of 3-5 DEG C, taking out, and obtaining secondary soaked shrimp kernels; and (3) taking the secondary soaked shrimp kernels, draining the surface moisture, and freezing and storing. The high-G sodium alginate is used as a freezing agent, so that the freezing and storage loss and the cooking loss can be effectively reduced, and the water holding capacity of the shrimp kernels is greatly improved; the hardness, chewiness and other texture properties of the shrimp kernels can be effectively maintained, and the texture softening is delayed; and the protein structure of muscle fibrillar protein of the shrimp kernels can be effectively maintained.

The utility model discloses a surface moisture -resistant treatment device of cold chain transportation packaging carton relates to surface moisture -resistant treatment device technical field, the surface moisture -resistant treatment device of cold chain transportation packaging carton includes the support air -dry mechanism, and the paper box conveying device is installed on the support air -dry mechanism upper end, the moisture -resistant treatment device is installed on the paper box conveying device, the utility model discloses, when using, the upper spray head pipeline, side spray head pipeline, lower spray head pipeline cooperate rectangular array atomizing spray head, and the surface of paper box is covered from multidimensional, and the moisture -resistant liquid is evenly sprayed, and the problem that uneven processing of manual or simple equipment is solved, and the consistency of paper box moisture -resistant performance is guaranteed.