19 results about "Curing time" patented technology

To provide a steam curing system capable of producing a concrete product of a constant quality even if an ambient temperature varies.SOLUTION: A steam curing system 1 comprises: a steam supply device 10 that supplies steam to curing chambers 21 to 24; an ambient temperature measurement unit 39t that measures an ambient temperature; a counter 34 that measures an elapsed time JT after the steam is supplied; and a steam supply control unit 35 that measures the ambient temperature regularly during curing, updates a curing time ET predetermined in advance to be varied based on the ambient temperature, and when the elapsed time JT exceeds the curing time ET stops supplying steam to the curing chambers 21 to 24.SELECTED DRAWING: Figure 1

The invention belongs to the field of food processing, and particularly relates to a prepressing-based flour flocculation curing device and application thereof. A traditional dough batting curing device is improved, that is, the diameter of a spiral conveying shaft and the interval between spiral blades in the pre-pressing curing device are adjusted to be gradually changed, so that dough batting is gradually lifted and extruded in the curing process, and the hydration effect, the gluten network structure and the starch distribution of coarse cereal dough are effectively improved. Compared with a traditional extruding and curing device, the prepressing and curing device has the advantages that gluten of noodles obtained by adopting the prepressing and curing device is better in quality and more uniform in structure, and meanwhile, the dough curing time is greatly shortened. The processing performance of the coarse cereal dough is improved in an environment-friendly, efficient and energy-saving mode, the quality of a final product is improved, and the increasingly-improved market demand is met.

The utility model discloses a curing and degreasing device for binder jet 3D printing, which comprises a horizontally arranged curing oven and a printing bin arranged in the curing oven, a vacuum pump is arranged on the outer side of the curing oven, the vacuum pump is communicated with the inside of the curing oven, and a processing device is arranged between the vacuum pump and the curing oven. The curing and degreasing device for binder jet 3D printing is simple in structure, the curing time is shortened, the efficiency is improved, energy is saved, and meanwhile the surface quality of products is improved.

The utility model provides a steam curing device for prefabricated parts, which relates to the technical field of curing devices and comprises a fixing plate, a plurality of curing sheds are fixedly mounted at the top of the fixing plate, a steam generator is fixedly mounted at the top of the fixing plate, and the outer surface of the steam generator is fixedly communicated with a communicating pipe. A plurality of connecting pipes fixedly communicate with one side of the outer surface of the communicating pipe, automatic valves are fixedly installed on the outer surfaces of the connecting pipes correspondingly, steam conveying branch pipes fixedly communicate with one ends of the connecting pipes correspondingly, and one ends of the steam conveying branch pipes slidably penetrate through the curing shed and extend to one side. According to the utility model, the flow and the flow direction of steam can be accurately controlled through the automatic valve, and the temperature and the humidity in the curing shed can be ensured to quickly reach and be maintained at the most suitable level, so that not only is the prolonging of the curing time caused by temperature fluctuation reduced, but also the curing effect is improved.

This application discloses a method for predicting the mechanical properties of PBT elastomers during the curing process. The method includes: Step S1: Measuring the tensile mechanical property parameters of the PBT elastomer under varying curing temperature and time; Step S2: Plotting evolution curves at different curing temperatures with the tensile mechanical property parameters as the vertical axis and curing time as the horizontal axis, performing linear fitting to obtain the linear fitting coefficient K and linear fitting coefficient b between the tensile mechanical property parameters and curing time; Step S3: Plotting evolution curves with the linear fitting coefficient K and linear fitting coefficient b as the vertical axis and curing temperature as the horizontal axis, performing linear fitting to obtain the linear fitting coefficient A between the linear fitting coefficient K and curing temperature. K and linear fitting coefficient B K And the linear fitting coefficient b and the linear fitting coefficient A of curing temperature b and linear fitting coefficient B b This application provides a predictive model for the mechanical properties of PBT elastomers during the curing process, effectively shortening the experimental cycle and reducing costs.

The invention discloses a high-efficiency low-salt and low-nitrate meat pickling method. The method sequentially comprises the following steps: pretreating raw material meat, performing deep vacuum suction and exhausting, maintaining specific double-frequency ultrasonic-assisted low-salt and low-nitrate basic pickling liquid pre-permeation under vacuum, performing pulsating pressure difference synergistic main pickling after normal-pressure transfer, performing low-temperature after-ripening, and cleaning and draining. The main pickling liquid contains a natural composite pickling agent. The invention relates to the technical field of food processing. According to the high-efficiency low-salt low-nitrate meat pickling method, through physical field coordination (vacuum exhaust resistance reduction + ultrasonic perturbation wall breaking + pulsating pressure difference strong driving diffusion) and natural component compounding, the pickling time is revolutionarily shortened, the use amount of salt and nitrite is reduced, highly uniform permeation of components inside and outside meat blocks is realized, the salt content of a final product is reduced, the nitrite residue is small, and the product quality is improved. The texture, the color, the flavor and the safety are excellent, and the process adaptability is high.

The invention discloses a low-carbon maintenance device for a concrete prefabricated part in a high and cold low area. The low-carbon maintenance device comprises a maintenance platform, a telescopic shed, a leaf plate and a carbon dioxide generator. One end of the telescopic shed is fixed on the top surface of the maintenance platform, and the other end can slide and stretch along the top surface of the maintenance platform; the multiple leaf plates are located in an inner cavity of the telescopic shed, the upper ends of the leaf plates are hinged to the top wall of the telescopic shed, the lower ends of the leaf plates rotationally abut against the top face of the maintenance platform, air storage cavities are formed between the leaf plates and the end faces of the fixed ends of the corresponding telescopic shed, and prefabricated part maintenance areas are formed between the leaf plates and the end faces of the telescopic ends of the corresponding telescopic shed; the carbon dioxide generator is fixed on the top surface of the maintenance platform; a gas outlet of the carbon dioxide generator communicates with the gas storage cavity through a gas pipe. The technical problems of long maintenance time, low maintenance efficiency and slow strength improvement of the prefabricated parts in the alpine region in the prior art are solved.

The utility model provides medicine packaging composite film preparation equipment, which relates to the field of medicine packaging composite film preparation and comprises a medicine composite film conveying frame, a coating composite mechanism and a curing box, the right side end of the medicine composite film conveying frame is fixedly provided with the coating composite mechanism, and the right side of the coating composite mechanism is provided with the curing box. A hot air pipeline is connected to the inner side of the curing box through a hot air opening, cooling fans are fixedly installed on the upper surface and the lower surface of the curing box through air supply cavity plates, flow blocking partition plates are symmetrically welded to the upper cavity wall and the lower cavity wall of the inner side of the curing box, cooling air cavities are formed in the flow blocking partition plates, and the cooling air cavities communicate with inner cavities of the air supply cavity plates through air supply pipes. A five-blade fan is arranged on the cambered surface of the flow blocking partition plate and connected with a driving shaft through a connecting piece. The utility model solves the problem that the preparation efficiency of the medicine packaging composite film is influenced due to prolonged heating and curing time caused by the composite film which is not in direct contact with hot air in the prior art.

The utility model relates to the technical field of adhesive dispensing and curing, in particular to an adhesive dispensing and curing device which comprises a workbench, automatic adhesive dispensing is realized by arranging a carrying table, an operation station, an adhesive dispensing mechanism, a light curing mechanism and an adhesive detection mechanism on the workbench, and the stations can be quickly switched through rotation of a turntable, so that a plurality of mechanisms can simultaneously work in parallel, and the working efficiency is improved. An integrated working process is arranged on the working table, so that process dispersion is avoided, and the working efficiency is improved; through the lamplight curing mechanism, the first curing station and the second curing station on the workbench can conduct secondary curing according to different glue curing time, and the situation that materials fall off due to the fact that glue is not completely cured is avoided.

The present invention relates to the field of storage batteries, and in particular to a special high-temperature, high-humidity, and high-pressure curing chamber, comprising a curing chamber body, a tap water pipe is transversely fixed above the curing chamber body, tap water cooling water pipes connected to the tap water pipes are transversely fixed on the inner walls on both sides of the curing chamber body, condensate drainage plates are obliquely fixed on both sides of the upper part of the curing chamber body, and pure water spray heads connected to pure water storage tanks are evenly fixed between the two condensate drainage plates, steam nozzles are transversely fixed to the bottom of the inner walls on both sides of the curing chamber body, circulating air collecting pipes are fixed on the inner walls between the two steam nozzles and the corresponding tap water cooling pipes, multiple internal circulating air pipes are fixedly connected between the two circulating air collecting pipes, and circulating fans are fixed on the internal circulating air pipes above the curing chamber body. The plate is cured under a high-temperature, high-pressure, and high-humidity environment, and the curing time is short.

This invention discloses a method and system for predicting and controlling the curing strength of mortar under low-temperature curing conditions. By real-time monitoring of the resistivity of mortar specimens under different low-temperature environments, a logarithmic resistivity calculation system for mortar with four temperature gradients (0℃, -5℃, -10℃, and -15℃) is established. A linear interpolation method is used to determine the logarithmic resistivity of mortar corresponding to curing temperatures between adjacent temperature gradients. Based on the logarithmic resistivity, a quantitative prediction model of its relationship with mortar compressive strength is constructed to obtain the real-time curing strength within curing time t and the 28-day curing strength. The curing quality is evaluated using the 28-day curing strength of three groups of mortar specimens, and the mortar curing environment parameters are intelligently adjusted based on the evaluation results. This method can predict the strength development of mortar under low-temperature curing in real time, intelligently control the curing environment, ensure that curing quality meets standards, avoid rework, and improve construction efficiency.

The application discloses a kind of production high-end noodle equipment of toughness, it is related to noodle processing production technical field, it solves the noodle production equipment of prior art, to improve the taste of noodle, generally increase curing time and the number of calender roll, above-mentioned mode tends to increase very high cost, it is easy to lead to the effect of noodle internal quality is not good, reduces noodle production efficiency technical problem;Including several racks, cutting knife assembly and be set on rack conveyor one, conveyor two, conveyor three, conveyor four, electric slide rail and PLC control system and inductor group;Wherein, electric slide rail and PLC control system are connected;The application adopts the method of analog composite skin calendering, increases dough thickness, reaches to improve dough internal toughness, to improve the taste of noodle, not only can reach to improve the effect of noodle internal quality, while reducing processing and manufacturing cost, simple structure is convenient for installation, simplifies maintenance in later use process.

The utility model relates to the technical field of cooling devices, and discloses a device for shortening curing time, which comprises a body, connecting rods are rotatably connected to two sides of the body, a top cover is fixedly assembled at the tail ends of the connecting rods, an air supply pipe penetrates through the top of the top cover, a breathable net is fixedly assembled at the top of the body, and the breathable net is fixedly assembled at the bottom of the body. A draft fan is arranged at the bottom of the body, and an air supply fan is fixedly assembled on the outer wall of the body. By means of the body, the cold-heat converter, the circulating pipe and the circulating box, in the operation process of the device, a user can extract outside air through an exhaust fan, cooling liquid flows in cooperation with the circulating pipe, and therefore the air is cooled; and cold air is conveyed to the workpiece through cooperation of the air supply fan and the air supply pipe to make contact with the workpiece, meanwhile, the air draft fan can blow the cold air to the bottom of the workpiece to make contact with the workpiece, and therefore the heat dissipation efficiency of the workpiece is improved, and the cooling efficiency of surface materials of the workpiece is improved.

The utility model provides a kind of high-temperature curing room for prepreg product, it is related to material manufacturing technical field, to solve the problem of low curing production quantity, difficult batch production, higher control requirement to temperature, and longer curing time, leading to the problem of low production efficiency when using existing equipment, including main part;Main body is high-temperature curing room body;Main part is connected with cabinet door by hinge;Temperature controller is installed on main body;Fan is installed on the top of main body;Fan bottom is equipped with pipeline;Pipeline is arranged in the inside of main body.The temperature control function is realized by temperature controller;Meanwhile, the temperature in room is maintained by fan and pipeline, to ensure the constancy of curing time;Process optimization process of product production line can be more efficiently and high quality to complete;Through the use of the device, product quality performance can be optimized;Through integrated automation technology, production efficiency is improved, time is saved, and through the above-mentioned automation control function, energy consumption is further shortened.

The invention relates to the technical field of food processing, in particular to a method for pickling dry-pickled ham by an ultrahigh pressure auxiliary method. In order to improve the traditional ham processing technology, the pickling speed of dry-pickled ham can be accelerated, the pickling time can be shortened, and the risk of microbial pollution can be reduced. According to the technical scheme, the method comprises the following steps: cleaning blood on the surface of fresh pig hind leg meat, removing fat and fascia, cutting, and pre-cooling at 4 DEG C for 24 hours; pickling with sea salt, salting once every other day for three times, uniformly spreading salt to rub the surface, and placing in a refrigerator at 4 DEG C after the salting is completed; placing the pickled meat blocks in a vacuum sealing bag, performing vacuum packaging, then performing ultrahigh pressure treatment, and performing treatment under ultrahigh pressure for a period of time; and hanging the meat blocks subjected to ultrahigh pressure treatment in a room with the temperature of 10-15 DEG C and the relative humidity of 75-80%, standing for 21 days, and transferring the meat blocks into a constant-temperature and constant-humidity box with the temperature of 20-22 DEG C and the relative humidity of 65-70% until the meat blocks are completely mature.

The utility model relates to the technical field of UV (ultraviolet) solid hot glue processing, in particular to a thermocuring oven for UV solid hot glue processing, which comprises a thermocuring oven body, a partition plate and a reflector are arranged in the thermocuring oven body and divide the thermocuring oven body into a heating chamber, a curing chamber and a cooling chamber, and a heater is arranged at the top end of the heating chamber. A curing placing device is arranged in the curing chamber in a sliding mode, three placing frames are arranged in the cooling chamber, U-shaped conveying pipes are fixedly installed at the two ends of the heat curing furnace body through installation sleeves, and the heating chamber communicates with the curing chamber through the U-shaped conveying pipes. According to the utility model, under the curing irradiation of the UV lamp and the action of hot air circulation, the UV solid heat glue to be cured is quickly and uniformly cured, and then is cooled and cured, so that the curing time is further shortened, and the requirements of the modern manufacturing industry on high-efficiency and high-quality products are met.

The utility model discloses a noodle curing machine capable of automatically replenishing water, which relates to the technical field of noodle production equipment and comprises a curing machine body, a curing basin is mounted at the upper end of the curing machine body, a motor is fixedly connected to the bottom of the curing basin, and a stirring rod is fixedly connected to the output end of the motor. Stirring blades are fixedly connected to the outer side wall of the stirring rod, a cleaning unit is installed on the outer side wall of the stirring rod, a water supplementing unit is installed above the curing machine body, a curing unit is installed on the inner wall of the curing machine body, and the water supplementing unit comprises a water storage tank fixedly connected to the upper portion of the curing machine body. Through the stirring rod, the stirring blades, the cleaning unit and the water replenishing device, dough in the curing basin can be uniformly stirred, cleaned and replenished with water, and through cooperation with the curing unit, the curing efficiency of the dough is improved, and the curing time is shortened, so that the production efficiency and the dough quality are improved.

The utility model discloses a potato curing device, and belongs to the technical field of potato curing. Comprising a curing box, a heating plate is fixedly connected to the lower portion of the interior of the curing box, an infrared radiator is fixedly connected to the upper portion of the interior of the curing box, a rotating rod is rotationally connected to one side of the interior of the curing box, a moving plate is arranged on the periphery of one end of the rotating rod, and a sealing plate is arranged on the periphery of the other end of the rotating rod; clear water is heated through a heating plate to generate water vapor to steam potatoes, meanwhile, an infrared radiator is started to release heat, auxiliary heating can be achieved while the sterilization effect is achieved, the potato curing speed is increased, the curing time is shortened, a rotating rod rotates, then a moving plate, an upper grid frame, a sealing plate and a lower grid frame rotate synchronously, and the potato curing effect is improved. And the upper grid frame and the lower grid frame rotate to drive the potatoes inside to turn over, so that the potatoes are heated more comprehensively, the potato curing time is shortened, and the curing efficiency is further improved.

The invention discloses a concrete precast block automatic curing production line and a curing method. The concrete precast block automatic curing production line comprises a conveying line matched with the output end of a distributing machine and used for conveying concrete precast blocks, a steam curing shed arranged on the conveying line, a steam curing device used for conveying steam into the steam curing shed and a plurality of temperature sensors evenly arranged in the steam curing shed. The conveying line is lengthened so as to be used for storing precast blocks, and a steam-curing shed is directly additionally arranged on the production line, so that the purpose of curing while producing is achieved, the efficiency of the precast blocks is improved, the labor cost is reduced, transferring of the concrete precast blocks after the production line is transformed is reduced, the curing time is shortened through steam curing, deviation of thickness and surface flatness is avoided, and the production efficiency is improved. And the qualified rate of products is improved.