32 results about "Heat sensitivity" patented technology

The invention relates to the technical field of livestock and poultry product safety detection, in particular to a temperature-controllable crushing device for livestock and poultry product detection, which is characterized in that sound wave signals generated in a homogenizing process are acquired through a sound sensor arranged outside a detection cup, and spectrum drift and energy attenuation characteristics of the sound wave signals are analyzed by adopting a sound spectrum temperature inversion algorithm; inverting the temperature and distribution of the sample in real time; and meanwhile, a cooling air curtain is formed through nitrogen injection, the gas flow rate and the injection angle are intelligently adjusted through a control unit according to a temperature inversion result, directional focusing cooling of a local overheating area is achieved, and a closed-loop temperature control system driven by acoustic signals is formed. According to the device and the method, cross contamination and sensor adsorption effect caused by contact type temperature measurement are thoroughly avoided, the problems that the sensor is easy to pollute and difficult to maintain in a high-humidity and fat-rich environment are solved, heat-sensitive veterinary drug decomposition caused by friction temperature rise in the homogenizing process is effectively inhibited, and the accuracy, reliability and repeatability of veterinary drug residue detection are remarkably improved.

The invention relates to a swing type scraper evaporator which comprises a shell and end plates arranged at the two ends of the shell and further comprises scrapers, a scraper shaft, a heat exchange plate and a driving motor, the scraper shaft is arranged in the shell, the two ends of the scraper shaft are rotationally sealed on the end plates, the multiple scrapers are fixedly arranged on the scraper shaft, and the heat exchange plate is arranged on the scraper shaft. The multiple heat exchange plates are fixedly arranged in the shell, scraper blades of the multiple scrapers are located among the multiple heat exchange plates respectively, the scraper shafts are located above the heat exchange plates, and the driving motor is arranged on the end plate and drives the scrapers to swing with the scraper shafts as the center. According to the invention, the initial investment of equipment and the operation and maintenance cost of the whole life cycle are reduced, the deep concentration requirements of complex solutions with high viscosity, high salt, strong corrosion, heat sensitivity and the like can be met, and the application industry range is wide.

The utility model relates to the technical field of light component removal equipment, and discloses a heat-sensitive substance light component removal device which comprises a preheater, and the output end of the preheater is fixedly connected with a first connecting pipe. When the equipment is used, materials are preheated and pressurized and then enter the light component removal tower in a negative pressure state, flash evaporation occurs due to pressure change, most of light components upwards pass through the packing layer and the built-in condenser and then enter the light component condenser, heavy components downwards flow into the heater tube nest, and a small amount of remaining light components are removed through heating evaporation; heavy components are discharged from the bottom of the light component removal tower, on one hand, a large amount of light components are removed at low temperature through flash evaporation, the retention time of materials in the heater is short, side reactions of heat-sensitive substances are reduced, the yield is improved, in addition, a filler layer on the upper portion of the light component removal tower accelerates heat exchange and promotes separation of the light components and the heavy components, and a built-in condenser adjusts backflow of the entrained heavy components; the light components are thoroughly removed, the purity is high, side reactions of heat-sensitive substances are few, the yield is high, and the purity of the light components is high.

The invention relates to the technical field of traditional Chinese medicine extraction equipment, and discloses an automatic jacket steam pressure adjusting device for an extraction tank. The jacket is provided with a steam inlet; the steam supply mechanism comprises a steam conveying pipeline and a steam buffer tank; an air inlet and an air outlet are respectively formed in the top of the steam buffer tank and are respectively butted and communicated with the steam conveying pipeline. By utilizing the volume characteristic of the inner cavity of the steam buffer tank, redundant steam is contained when the steam pressure in the jacket has a peak value, and stored steam is released when the pressure is valley value, so that the pressure pulsation in the steam conveying pipeline is effectively stabilized, the system response time is shortened, the temperature instability caused by pressure fluctuation is avoided, and the steam conveying efficiency is improved. Therefore, the impact of thermal inertia on the temperature of the liquid medicine is fundamentally reduced, the thermodynamic stability in the extraction process is ensured, and the problem that in the prior art, a jacket steam heating mode causes irreversible damage to heat-sensitive components in the extraction tank is solved.

The application discloses a sun-cured tobacco distillation processing technology method, and relates to the technical field of tobacco processing, in particular to a sun-cured tobacco distillation processing technology method.The application constructs a mapping relationship between raw material dielectric fingerprints and thermal response characteristics, combines with a coplanar waveguide sensor array to collect data in real time, uses a neural network to predict the thermal release starting temperature of key aroma components, dynamically allocates radio frequency heating parameters, realizes a gradient heating process including low-frequency uniform preheating, medium-frequency selective excitation and high-frequency local focusing, and effectively improves the recovery rate of target aroma components and the retention rate of heat-sensitive components.The application has beneficial effects such as online self-adaptive regulation and control, high extraction efficiency and continuous model optimization.The application constructs a dielectric fingerprint-thermal response characteristic correlation model, realizes the regulation and control of a heating strategy driven by the inherent physical properties of raw materials, significantly improves the scientificity and accuracy of process control, automatically adapts an optimal thermal treatment path without manual intervention, and greatly improves batch consistency and target component recovery stability.

The utility model relates to a drying device for dry mask cloth containing heat-sensitive active substances, which belongs to the technical field of mask processing and comprises a drying box body, microwave generators are fixedly mounted at the top end and the bottom end of the inner wall of the drying box body, and a temperature sensor and a vacuum degree testing sensor are fixedly mounted on one side of the inner wall of the drying box body. The vacuum degree testing sensor is arranged at the bottom end of the temperature sensor, and a moisture detector is fixedly installed on the other side of the drying box body. The mask drying device has the advantages that by additionally arranging the shaping mechanism, a plurality of dry masks can be conveyed into the drying box body, microwave radiation heating is adopted in the drying box body, and the device is provided with the microwave generator, the temperature sensor, the vacuum degree testing sensor and the moisture detector; and the vacuum degree, the temperature and the air moisture content in the drying box body can be monitored, so that the activity of the dry-state facial mask at the high temperature can be kept, and intelligent control of low-temperature drying can be realized.

The invention discloses a composition helpful for improving sleep and a preparation method thereof, and belongs to the technical field of traditional Chinese medicine compositions.The composition is prepared from red ginseng, hawthorn, pig spinal cord, tremella fuciformis, cornu cervi pantotrichum, skim milk powder, Chinese yam and angelica sinensis through a step-by-step decoction technology. Through reasonable compatibility of traditional Chinese medicine raw materials, concentrated solutions containing three different nano-micelles are prepared respectively and then mixed in proportion to obtain paste, and conventional high-temperature decoction is converted into a controllable micelle construction process, so that on one hand, damage of high temperature to thermosensitive active substances is avoided; on the other hand, the dissolution rate and the stability of core sleep-aiding active ingredients in the raw materials can be improved. The composition can achieve the effect of improving the sleep quality by prolonging the non-rapid eye movement sleep duration on the premise of not interfering a normal sleep structure.

The utility model relates to experimental equipment technical field, concretely relates to a kind of heat insulation type temperature display container for preventing condensation applied to plant tissue culture.To solve the problem that the bottom of solid culture medium is solidified first due to uneven heat dissipation of traditional container, and further cause uneven distribution of heat-sensitive components, activated carbon deposition and other problems.The utility model adopts the technical scheme, including bottle body, bottle cap is arranged on bottle body, the bottle cap is integrally provided with strip groove downward, the strip groove is inserted into bottle body, temperature detector is arranged in strip groove, the bottom of bottle body is provided with cold-proof layer, and air vent is arranged between bottle bottom and cold-proof layer, it is not completely sealed, cold-proof layer keeps the distance between bottle bottom and table top, uniform heat dissipation is realized by air heat insulation layer, to prevent the bottom of solid culture medium from solidifying first.

The invention provides a three-proofing outdoor jacket fabric. The three-proofing outdoor jacket fabric is of a four-layer composite structure comprising a surface layer, a slow release layer, a middle layer and an inner layer. The surface layer is formed by orthogonally weaving hydrophobic polyester fibers with special-shaped sections, and a surface groove structure of the surface layer is beneficial to permeation of perfluoroalkyl acrylate to form a dynamic protective layer; the slow-release layer loads heat-sensitive microcapsules through a flexible framework, perfluoroalkyl acrylate packaged in the microcapsules is released when the temperature is larger than or equal to 50 DEG C and permeates into the surface layer to complete self-repairing, a user can actively trigger a repairing mechanism through inner layer ironing, and hydrophobic, antifouling and oil-proof three-proofing performance is recovered. The middle layer is compounded with the PTFE microporous film through the hydrophilic film, so that a one-way moisture guiding function is realized, sweat discharge is accelerated, external moisture is blocked, and air permeability and waterproofness are both considered. The inner layer is made of high-temperature-resistant fibers and supports ironing operation at the temperature of 100 DEG C or above The limitation that a traditional outdoor jacket is prone to abrasion and failure is broken through, and the durability and comfort of the fabric are improved through the thermal response self-repairing technology and the multi-layer function composite design.

The utility model discloses an efficient crushing and extracting integrated device for blueberry anthocyanin, which comprises a shell, an extracting cavity is arranged in the shell, a water bath is arranged on the shell, the water bath is arranged on the outer side of the extracting cavity, a mounting plate is arranged at the top end of the water bath, a heating rod is connected to the lower part in the mounting plate, and a first temperature sensor is arranged in the water bath. A second temperature sensor is arranged at the top end of the extraction cavity, the heating rod, the first temperature sensor and the second temperature sensor are electrically connected with the PID controller, a stirring shaft is arranged in the extraction box, a stirring rod is arranged on the stirring shaft, a mounting frame is fixedly connected to the stirring rod, and scraping plates are arranged on the two sides of the mounting frame. The water bath tank and the first temperature sensor in the water bath tank are used for maintaining a stable heating environment, compared with a direct heating mode, the heating environment is milder and more uniform, damage to heat-sensitive component anthocyanin caused by local overheating is effectively avoided, full contact between materials and a solvent is promoted through the built-in stirring shaft and the built-in scraping plate, and the heating efficiency is improved. The extraction efficiency is further improved.

The invention relates to the technical field of concentration equipment, and particularly discloses equipment and a method for concentrating a ginsenoside extracting solution. A concentration unit; a dispersing unit; an eccentric suction unit; and a heating unit. According to the invention, through circumferential stirring of the dispersing unit and reciprocating circulation action of the eccentric suction unit, multi-dimensional space turbulent flow is realized for extracting solutions of different levels in the concentration container, the layering phenomenon of heavy component sinking and light component floating is forcibly broken, and high homogenization of the extracting solutions in the whole concentration process is ensured, so that the concentration effect consistency is improved, and the concentration efficiency is improved. The stability of the content of ginsenoside in different batches of products is ensured; meanwhile, heat is quickly and uniformly distributed in the liquid due to continuous physical disturbance, so that degradation or charring of a heat-sensitive ginsenoside component caused by local overheating is avoided, and the activity of a target component is reserved to the greatest extent.

The invention provides a multi-target synergistic cardiovascular protection beverage which comprises functional components and auxiliary components, and the functional components comprise nattokinase, hirudin, squalene, EPA, DHA and phytosterol; the preparation method of the multi-target synergistic cardiovascular protection beverage comprises the following steps: S1, firstly, washing the functional components with deionized water respectively to remove surface impurities, dust and microorganisms for subsequent processing; compared with the prior art, the raw material drying device has the following beneficial effects that in the drying process, flowing of hot air can take away moisture on the surfaces of raw materials, the humidity gradient is formed, the drying process is more uniform, and the phenomenon that the raw materials are locally overheated or dried unevenly is avoided; the method disclosed by the invention has the following beneficial effects that the raw materials are washed by deionized water and are dried by vacuum or low-temperature hot air, so that impurities and microorganisms can be thoroughly removed, and the loss of heat-sensitive functional components can be reduced.

This utility model relates to the field of traditional Chinese medicine processing technology, and discloses a medicinal material pulverizing device for preparing medicinal soups, including a processing shell and a support plate. The support plate is fixedly sleeved on the lower part of the outer wall of the processing shell, and a crushing component for pulverizing medicinal materials is installed in the upper part of the processing shell. During the crushing process, the water-cooling component cools the hollow pulverizing roller, effectively reducing the frictional temperature rise during pulverization, preventing the medicinal materials from softening and sticking together at high temperatures, and simultaneously enhancing the low-temperature brittleness of the medicinal materials, making them easier to pulverize, thereby improving pulverization efficiency and fineness. It also effectively prevents heat-sensitive components in the medicinal materials from being affected by high temperatures, ensuring the stability of the effective components. Simultaneously, a fan starts working, blowing air into the interior of the hollow pulverizing roller, significantly enhancing the heat dissipation effect. The forced airflow carries away the heat accumulated inside the hollow pulverizing roller, improving the heat dissipation and cooling effect.

The utility model provides a kind of quick refrigeration milk filling production line, including support, the top of the support is equipped with conveyor belt, the outside of the conveyor belt is equipped with barrier box, the inside of the barrier box is equipped with filling machine located above the conveyor belt, the front of the barrier box is rotatably installed with box door, the two side walls of the barrier box are all equipped with opening matched with the conveyor belt, one side of the support is equipped with water chiller, one side of the water chiller is equipped with cooling tank matched with it.The utility model is equipped with cooling tank, water chiller and heat exchange mechanism, when using, the milk transported to the inside of heat exchange mechanism by input pipe is rapidly cooled by the cooling water circulating in cooling tank, so that the time of milk staying in high temperature environment is avoided to be too long, the loss of heat-sensitive nutrient ingredients in milk is caused, and the growth and reproduction of microorganism in milk can also be avoided.

The invention belongs to the technical field of cold-chain transportation, and discloses a carbon emission calculation method, device and equipment of a cold-chain vehicle and a storage medium. The method comprises the steps of obtaining an estimated temperature recovery rate and a door opening penalty coefficient according to temperature and humidity inside and outside a compartment, a vehicle door state, a vehicle speed and refrigeration power; obtaining a heat sensitivity correction coefficient according to the estimated temperature recovery rate; obtaining a gradient correction coefficient according to the average gradient; correcting the basic carbon emission according to the heat sensitivity correction coefficient, the door opening penalty coefficient, the energy consumption attenuation coefficient and the gradient correction coefficient to obtain real carbon emission; according to the method, the basic carbon emission calculated based on the driving parameters is subjected to multi-dimensional dynamic correction through the heat sensitivity correction coefficient, the door opening penalty coefficient, the energy consumption attenuation coefficient and the gradient correction coefficient, so that the problem of inaccurate carbon emission estimation caused by key factors such as cold chain vehicle heat exchange, frequent door opening, equipment energy efficiency attenuation and complex road conditions is solved; and accurate calculation of the carbon emission of the cold-chain vehicle is realized.

The application discloses a low-temperature drying device and method for producing goat milk powder, relates to the technical field of goat milk powder preparation, and the drying device comprises a concentration assembly, a low-temperature drying assembly and a driving assembly; the low-temperature drying assembly comprises a plurality of bearing plates and drying units, adjusting assemblies are arranged on the two sides of the bearing plates, the inclination angle can be adjusted to uniformly spread goat milk; the drying units dry the concentrated goat milk on the bearing plates through low-temperature hot air; a collecting hopper and a crushing assembly are arranged at the bottom of the bearing plate, the crushing assembly comprises a crushing tank, a driving rod, a crushing rod and a scraping wall structure with scrapers, uniform crushing of the milk powder and cleaning of the tank wall are realized, continuous drying and crushing under the low-temperature condition are realized, heat-sensitive nutritional ingredients in the goat milk can be effectively reserved, and the quality and uniformity of the goat milk powder are improved.

The invention discloses special production equipment for preserving active ingredients of American ginseng and a processing method, and relates to the technical field of American ginseng food quality improvement and manufacturing of special equipment for food production.The special production equipment comprises a clamping seat fixed to the edge position of a workbench and comprising a groove, a feeding end, a discharging end and a cover plate; the cutter mechanism is mounted on the cover plate and comprises a blade; the negative pressure cavity is located below the discharging end and comprises an inclined cavity wall and a straight cavity wall; and the airflow cover is arranged on the workbench in a sleeving mode and provided with an opening, the outer side cover body of the airflow cover extends downwards to the straight cavity wall to form a blanking gap, and the blanking gap is provided with movable blades. Heat can be taken away during high-speed cutting of the blade through directional airflow, the blade and ginseng slices are cooled, activity loss of heat-sensitive components such as American ginseng saponin caused by high temperature is reduced, and high integrity and low heat damage of final ginseng slice slices are ensured.

This invention relates to the field of freeze-dried leech powder processing technology, and discloses a grinding device for freeze-dried leech powder, comprising: an adjustable grinding assembly, including a feeding hopper, a cylindrical jacket bolted to the bottom of the feeding hopper, a grinding cone bolted to the inner wall of the cylindrical jacket, an outer sleeve slidably connected to the outer surface of the cylindrical jacket, and a discharge bin fixedly connected to the bottom end of the outer sleeve. This invention achieves efficient and stable temperature control during the grinding process, effectively protecting the heat-sensitive active ingredients of the freeze-dried leech powder and significantly improving product quality; it employs a fitted cooling structure for all-around low-temperature cooling of the core grinding area, avoiding localized overheating; and it achieves stable circulation of the low-temperature medium through a closed-loop drive structure, combined with a forced air cooling design, which can quickly remove heat and ensure a long-lasting and stable cooling effect.

The invention relates to the field of feed production, discloses a feed crushing device for feed production and a use method of the feed crushing device, and aims to solve the technical problem that heat-sensitive nutritional ingredients are easily lost due to non-uniform feeding and high temperature of a crushing area during operation of an existing feed crushing device. The device comprises a mounting bracket, a crushing shell is fixed on the mounting bracket, the upper end of the crushing shell is integrally connected with a vertical feeding frame, a detachable top cover is mounted at the upper end of the vertical feeding frame, and a feeding device is mounted on the side surface; the hammering and smashing assembly comprises a hammering driving shaft, a hammering rod chuck, a hammering rod and a smashing driving motor, and efficient smashing is achieved through high-speed hammering; the cooling system comprises a hammering abutting rod, a hammering driving shaft center cavity, ventilation holes of a detachable top cover and ventilation fan blades, and multi-dimensional cooperative temperature control is achieved. And the arc-shaped plate realizes integration of crushing and screening. The feed crusher can realize uniform, low-temperature and efficient crushing of feed, protects thermosensitive components such as vitamins, improves the crushing uniformity, simplifies the structure, is convenient to maintain, and is suitable for production of various feeds.

This invention relates to a monitoring method and system for high-moisture processing of plant-based meat, belonging to the field of food processing and intelligent manufacturing technology. The method constructs a raw material characteristic dataset based on near-infrared spectroscopy and differential scanning calorimetry, combines a clustering algorithm to classify the heat sensitivity of raw materials, and configures differentiated preheating strategies for different heat sensitivity levels: heat distribution for highly heat-sensitive raw materials is optimized through finite element simulation, while preheating parameter libraries are matched to medium- and low-heat-sensitive raw materials using multi-parameter index vectors. The system deploys a sensor network to collect temperature data, uses a support vector machine to identify abnormal areas, and dynamically adjusts the power of heating elements through a proportional-integral-derivative control algorithm. Furthermore, based on feedback on fiber uniformity and energy consumption indicators, a gradient descent algorithm is used to optimize energy distribution. This method can achieve the intelligent monitoring goals of precise temperature control, high fiber formation consistency, and excellent energy efficiency.

The invention discloses a high-viscosity heat-sensitive material gas stripping decolorization system, which comprises a raw material tank, a heat tracing heat preservation structure, a gas stripping tower, a condenser, a material storage tank and the like, and is characterized in that the gas stripping tower comprises a gas stripping tower kettle and a gas stripping tower section arranged at the upper end of the gas stripping tower kettle; a material outlet of the raw material tank is communicated with a material inlet in the upper part of the gas stripping tower section through a material conveying pipeline, a light component outlet in the upper part of the gas stripping tower section is sequentially connected with a condenser and a material storage tank through a light component branch pipeline, and a heavy component outlet in the bottom of the gas stripping tower kettle is sequentially connected with a material discharging cooler and a material discharging pump through a heavy component branch pipeline. The gas stripping method specifically comprises the following steps: S001, raw material pretreatment; s2, preheating a gas stripping tower; s3, transferring the materials; s4, carrying out nitrogen gas stripping decoloration; s5, carrying out gas-liquid separation; and S6, discharging the product. The high-viscosity heat-sensitive material gas stripping decolorization system and the gas stripping method have the advantages of low cost, continuous operation and suitability for decolorization of high-viscosity heat-sensitive materials.

The invention discloses a sealed drying device and a using method thereof.The sealed drying device comprises a bottom frame, a left supporting plate and a right supporting plate are fixedly connected to the upper surface of the bottom frame, a supporting shaft is fixedly connected to the right surface of the left supporting plate, a blade is arranged on the side surface of the supporting shaft, and a drying tank is rotationally connected to the right surface of the left supporting plate; the right surface of the drying tank is fixedly connected with a base; the output end of the motor is fixedly connected with a rotating shaft, and the side surface of the rotating shaft is fixedly connected with a gear; a temperature control assembly is arranged on the right surface of the drying tank and composed of a temperature sensor, a controller, a relay and an electric heating wire, a sealing plug cover is arranged on the side surface of the drying tank, a gear ring is arranged on the side surface of the drying tank, an overturning plate is fixedly connected to the side inner wall of the drying tank, a movable groove is formed in the overturning plate, and a collision bead is arranged in the movable groove. By means of the device, the drying efficiency and uniformity can be improved, and the device is suitable for heat-sensitive and easily-agglomerated powder.

The present application relates to a kind of swing type blade evaporator, including shell, end plate being arranged at the both ends of the shell, further including doctor blade, doctor blade shaft, heat exchange plate, driving motor, the doctor blade shaft is arranged in the shell interior and both ends rotationally sealed on the end plate, multiple the doctor blade is fixedly arranged on the doctor blade shaft, multiple the heat exchange plate is fixedly arranged in the shell, multiple the doctor blade doctor blade blade is respectively located between multiple the heat exchange plate, the doctor blade shaft is located above the heat exchange plate, the driving motor is arranged on the end plate and drives the doctor blade to carry out swing movement with the doctor blade shaft as center.The present application not only reduces the initial investment of equipment and the operation and maintenance cost of whole life cycle, but also can meet the deep concentration demand of complex solution such as high viscosity, high salt, strong corrosion, heat sensitivity, etc., and is widely applicable in industry.

This invention discloses a method and system for traceability management of PCBA processing and production data, relating to the field of circuit board manufacturing technology. The method includes: acquiring the product identification of the product to be repaired, the personnel identification information of the repair personnel, and the operating parameters of the soldering iron; extracting the model information of the product to be repaired from a product traceability database; searching for material characteristic data of the product to be repaired and the heat sensitivity information of the repair area from a material characteristic database; assessing the impact of the repair operation on the product to be repaired to obtain a risk assessment result; if the risk assessment result indicates a risk of thermal damage, implementing early warning response measures; and recording the results in the product traceability database. This invention can combine material characteristic data and heat sensitivity information to assess the risk of thermal damage, implement early warning response measures, and record the results in the product traceability database, thereby achieving traceability management of processing and production data and improving traceability and product quality.

1. The name of the design product: industrial oven. 2. The use of the design product: for safe realization of drying, curing or heat treatment of oxidizable, flammable or explosive or heat-sensitive materials in an oxygen-free clean environment. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The fuel gas dryer comprises a drying cylinder, the upper end of the drying cylinder is open, a feeding groove is formed in the side wall of the drying cylinder, a door plate is rotationally connected to the feeding groove, a handle is fixedly connected to the outer wall of the door plate, a rotating rod is rotationally connected into the drying cylinder, and the rotating rod is fixedly connected to the outer wall of the door plate. A plurality of sets of stirring plates are arranged on the circumference of the outer wall of the rotating rod, a plurality of sets of through holes are formed in the outer wall of each set of stirring plates in a penetrating mode, a heat energy recycling mechanism is installed in the drying cylinder, and a preheating cavity is formed in the drying cylinder. Through the components such as the flame nozzle and the stirring plate with the through holes which are arranged at the inclination angle of 45 degrees, the flame nozzle can prevent flames from directly burning the surface layer of forage grass, high-temperature damage of heat-sensitive nutritional ingredients is reduced, a turbulent flow field is formed when the stirring plate turns over the forage grass, and temperature dead corners in a forage grass pile are eliminated; the defects that an existing gas dryer is high in forage grass nutrient loss rate and large in forage grass water content difference after being dried are effectively overcome.

The utility model relates to the technical field of material crushing equipment, and provides a low-temperature crusher, which is used for solving the problems that materials are easily denatured due to temperature rise and active ingredients are damaged when heat-sensitive materials are treated by a traditional crusher. The main body of the low-temperature crusher is a crusher body, a crushing structure is arranged in the crusher body, and a cooling interlayer is arranged around the crusher body; an external compression type refrigerating machine conveys refrigerants to the cooling interlayer through a heat preservation cold supply pipeline, the temperature in the cavity can be precisely regulated and controlled to be-20 DEG C to 0 DEG C, the smashing structure is driven by a variable frequency motor and works through meshing smashing teeth with a special transmission ratio, tooth bodies are made of high-strength abrasion-resistant alloy, the surfaces of the tooth bodies are hardened, and the smashing efficiency and durability are improved. In addition, the equipment has sealing and noise reduction design, is simple and convenient to operate, and is widely applicable to industries with low-temperature and high-efficiency requirements on material crushing, such as pharmacy, food and chemical engineering.

The application discloses a homogenizing system suitable for heat-sensitive particles, which comprises a homogenizing bin system 1, a material external circulation system 2 and a main feeding system 3. The homogenizing bin system 1 comprises a screw elevator 110, a storage bin 130 and a shunt area 140; the main feeding system 3 comprises a vibrating screen 300, a feeding air blower 301, a main feeding pipeline 302 and a main feeding hopper 303; and the material external circulation system 2 comprises a circulating air blower 200, a circulating material feeding bin pipeline 201, a circulating material discharging bin pipeline 202 and a circulating material hopper 203. The application also provides a use method of the homogenizing system, which combines internal circulation homogenization and external circulation homogenization and reasonably distributes the operation time of the two homogenization modes, and adjusts the internal circulation homogenization and external circulation homogenization time according to the heat stability type of the particles. The application is suitable for homogenizing heat-sensitive particles, can avoid material yellowing and material adhesion and has good homogenization efficiency.

A method for producing an additive manufactured object, the method comprising layering a composition for additive manufacturing comprising a water-curable inorganic composition and a heat-sensitive gelling agent, and non-fluidizing the composition for additive manufacturing by heating at the time of layering and / or after layering, wherein the heat-sensitive gelling agent contains an aqueous medium, a polymer dispersed in the aqueous medium, and a nonionic surfactant having a cloud point of 30°C or higher and an HLB value of 10 to 18, and the heat-sensitive gelling agent is a heat-sensitive gelling agent having a value of a1 / a0 of 15 or more when a penetration resistance value at 17 ± 3°C immediately after defoaming is defined as a0 and a penetration resistance value at 17 ± 3°C after microwave heating at 600 W for 30 seconds after defoaming is defined as a1.

The invention provides an intelligent control method and system for intelligent parameters of infrared physiotherapy equipment, and is applied to the technical field of intelligent control of the infrared physiotherapy equipment. Physiological characterization data, such as a skin optical parameter change rate and a temperature change rate, of a target treatment area are collected in real time; the physiological response of an individual to thermal stimulation can be objectively and quantitatively reflected; according to the physiological characterization data, the thermal sensitivity grade of the target object is intelligently determined, and therefore accurate identification of individual differences is achieved; furthermore, PID control parameters are dynamically adjusted according to the determined thermal sensitivity level, output of the infrared radiation source is accurately controlled based on the adjusted parameters, and individuation and high efficiency of the treatment process are ensured. Therefore, intelligent self-adaptive control over the parameters of the infrared physiotherapy equipment can be achieved, the problems that traditional equipment cannot adapt to individual differences, the treatment effect is poor and potential safety hazards exist are effectively solved, and the beneficial effects of remarkably improving treatment individuation, effectiveness and safety are achieved.