195results about How to "Prevent dryness" patented technology

The invention relates to the technical field of drying process control, in particular to a medicinal material drying process control method and system for traditional Chinese medicinal material processing, and the method comprises the following steps: calling a temperature set value, a humidity discharge rate and heating power based on the operation condition of a drying chamber, and analyzing the difference value between the medicinal material moisture content and the target moisture content; combining the medicinal material density with the water content change rate, matching the coupling relationship between the humidity discharge rate and the heating power, and establishing an initial drying process control value; according to the method, through collaborative analysis of the temperature set value, the humidity discharge rate and the heating power, accurate matching of initial drying conditions and material characteristics is achieved, excessive drying is avoided, linkage of the air speed and the humidity discharge rate is optimized, humidity distribution uniformity and environmental stability are improved, the evaporation rate is dynamically matched, and the drying efficiency is improved. Drying uniformity and quality stability are improved, termination control parameters are optimized in real time, drying time is shortened, energy consumption is reduced, and active ingredients and physical characteristics of medicinal materials are reserved to the maximum extent.

The invention relates to the technical field of process adjustment, in particular to an automatic adjustment method and system for the drying process of traditional Chinese medicinal materials, and the method comprises the following steps: monitoring the moisture evaporation condition of the traditional Chinese medicinal materials in the drying process in real time through a weight sensor, calculating the moisture evaporation speed of the traditional Chinese medicinal materials; and analyzing the relationship between the moisture evaporation speed and the environmental condition, dynamically adjusting the temperature and humidity condition to match the moisture evaporation speed requirement, and generating dry environment basic data. According to the method, the moisture evaporation rate and temperature and humidity conditions are monitored in real time, the drying environment is dynamically adjusted, uniform removal of moisture is ensured, heat and humidity distribution analysis is combined, the temperature and humidity in the drying chamber can be accurately adjusted, uneven local drying is avoided, the moisture evaporation rate and temperature and humidity changes in the drying process are dynamically adjusted and optimized, and the drying efficiency is improved. And the risk of excessive drying or moisture residue is avoided, control parameters are adjusted according to the difference between water evaporation and the target drying process, and the drying effect stability is improved.

The invention discloses a micro-channel device for phase change sweating and an application method, and belongs to the technical field of thermal protection of aircrafts. The structure sequentially comprises a solid inner wall, a transportation phase change layer and a sweating outer wall surface from inside to outside, and is mainly composed of a bottom plate, a porous rib wall, a solid rib wall, a solid outer wall, an inlet flow channel, a main flow channel, a branch flow channel and the like. The bottom plate is a solid inner wall and is used for supporting and conveying; the flow channel can be divided into an inlet flow channel, a main flow channel and a branch flow channel, and a cooling medium sequentially passes through the inlet flow channel, the main flow channel and the branch flow channel; a cooling medium is injected into an external flow field through the porous rib walls which are periodically arranged; the solid rib walls isolate the adjacent main runners, so that a cooling medium flows out through the porous rib walls; the outer surfaces of the porous rib walls of the solid outer wall are flush to form a sweating outer wall surface; the device has the advantages of being integrated in structure, small in thickness, uniform in sweating and efficient, and a new way can be provided for long-time cross-domain sailing thermal protection of high-speed aircrafts.

The invention discloses a vacuum freeze dryer, particularly relates to the technical field of vacuum freeze drying, and comprises a drying chamber, a refrigerating system, a vacuum system, a heating system, a control system and an energy recovery device. The drying chamber is used for containing materials, the inner wall of the drying chamber is made of efficient heat insulation materials, the refrigerating system comprises a high-precision temperature sensor and an intelligent temperature controller, the refrigerating temperature fluctuation is accurately controlled within + / -1 DEG C, the vacuum degree fluctuation of the vacuum system is kept within + / -5Pa through a vacuum degree sensor and a stabilizing device, and the heating system adopts uniform heating elements. And it is ensured that the heating temperature nonuniformity is smaller than + / -1 DEG C, a control system achieves automatic drying, and an energy recovery device recovers waste cold and waste heat for other links. The problems that an existing vacuum freeze dryer is low in temperature control precision, unstable in vacuum degree, low in automation degree, low in energy utilization rate and the like are solved, the material quality can be effectively kept, the drying efficiency is improved, and energy consumption is reduced.

The invention belongs to the technical field of hydrogel materials, and discloses a carboxylated chitosan modified silicone hydrogel contact lens material and a preparation method thereof. The preparation method comprises the following steps: mixing a siloxane monomer, a zwitterionic monomer, a first cross-linking agent, an initiator and a first organic solvent, and carrying out polymerization reaction to obtain silicone hydrogel; and mixing the silicone hydrogel, carboxylated chitosan, a second cross-linking agent and a second organic solvent, and carrying out a cross-linking reaction to obtain the carboxylated chitosan modified silicone hydrogel contact lens material. The zwitterionic monomer is introduced into the siloxane monomer polymerization process, and the carboxylated chitosan is adopted to modify the silicone hydrogel, so that the protein adsorption resistance and antibacterial property of the contact lens material are effectively improved. Meanwhile, the raw materials are wide in source, the preparation method is simple and easy to operate, and large-scale industrial production can be achieved easily.

The invention discloses selenium disulfide shampoo with a good suspension effect and a preparation method of the selenium disulfide shampoo. The selenium disulfide shampoo comprises the following raw materials in percentage by weight: 0.05-1% of selenium disulfide particles; 0.2-6% of a high-molecular polymer capable of suspending selenium disulfide particles; 0.5 to 5% of a polyol; and 0.05%-0.1% of a chelating agent. The selenium disulfide shampoo has the advantage of being good in suspension effect, and the problems that in the using process of existing selenium disulfide shampoo, due to the fact that the dispersion uniformity and suspension stability of selenium disulfide in the shampoo are poor, the selenium disulfide is likely to be precipitated in a shampoo container, the concentration of the selenium disulfide before and after use is different, and the selenium disulfide cannot be precipitated in the shampoo container are solved. The treatment effect of the selenium disulfide shampoo on a patient is influenced.

The invention discloses sizing drying equipment, and relates to the field of spinning equipment, the sizing drying equipment comprises a device shell, a drying device main body is arranged in the device shell, the drying device main body comprises placement boxes which are symmetrically arranged up and down, heating pipes are arranged in the placement boxes, liquid conveying pipes are arranged on one sides of the placement boxes, and the liquid conveying pipes are connected with an external water source; a plurality of spraying devices are arranged in the containing box in a matched mode. In the slashing drying process, an external water source enters the containing box through the liquid conveying pipe, the heating pipe accurately controls the water heating duration according to different positions of the spraying device, it can be guaranteed that the environment has proper temperature and humidity, cloth is prevented from wrinkling, discoloring and the like, slashing can be evenly heated, and the slashing quality is improved. Local excessive drying or insufficient drying is avoided, the drying quality of slashing is effectively improved, stable and reliable quality of subsequent textile products is ensured, the defective rate is reduced, the cost is saved for enterprises, and the market competitiveness is enhanced.

The utility model discloses a white spirit making distillation bin, belongs to the technical field of white spirit related technologies, and aims to solve the problems that in the prior art, although high-temperature water can be prevented from scalding personnel by utilizing water absorption and water discharge of sponge, unnecessary bacterium breeding can be possibly caused when the high-temperature-resistant sponge is not used after absorbing water, and the production cost of the high-temperature-resistant sponge is reduced. The device comprises a distillation cylinder, a sealing groove is connected to the distillation cylinder in a sliding mode, when raw materials need to be supplemented into the distillation cylinder, a push rod can drive the sealing groove to slide down on the outer wall of the distillation cylinder, and in the sliding-down process, multiple sets of column bodies at the sealing groove will not be attached to multiple sets of through holes in a sealing cover; therefore, high-temperature clean water can synchronously move downwards along with the downward movement of the sealing groove at the position of the through hole, a water absorption material is not needed, the high-temperature clean water can be prevented from scalding personnel, meanwhile, cleaning is convenient, the probability of bacterium breeding can be reduced, and the white spirit making environmental sanitation can be prevented from being affected.

The invention provides an intelligent control method and system for drying materials and a storage medium. The intelligent control method comprises the following steps: acquiring an original material image containing a concerned material and a humidity parameter and a detection temperature of the concerned material, and obtaining a region of interest based on the original material image; obtaining feature parameters based on the image of the region of interest; under the condition of determining that the material state change meets the preset requirement based on the characteristic parameters, performing fuzzy logic control based on the characteristic parameters and the humidity parameters so as to obtain the predicted temperature of the concerned material; and adjusting working parameters of a drying device for drying the concerned material based on a comparison result of the detected temperature and the predicted temperature. Thus, the predicted temperature can better reflect the drying rule and the future temperature trend of the concerned material, pre-adjustment of the drying process of the concerned material is achieved, and the problem of excessive drying or insufficient drying is avoided.

The invention discloses a ventilation and humidification system and an air conditioning system with the ventilation and humidification system, and relates to the technical field of air conditioning, the ventilation and humidification system comprises a main control module, an air treatment unit, a water supply unit, an indoor air supply module, a sensor detection module, a fresh air pipeline module and a return air pipeline module; the master control module is used for monitoring indoor environment data in real time, dynamically adjusting the operation state of each module according to environment change, and providing real-time display of the current temperature and humidity state and system operation parameters. Air is humidified through the humidifying curtain in the air treatment unit, the indoor air supply module is matched to uniformly supply the treated air into a room to achieve uniform indoor air circulation, regional dryness or over-humidity is avoided, indoor and outdoor environment data and equipment states are collected and monitored for analysis, and the indoor and outdoor environment data are analyzed. Accurate environment monitoring is achieved, system adjustment requirements are fed back in time, excellent ventilation and humidification effects are achieved, and the requirement for article storage or production technology with strict humidity requirements is met.

The invention belongs to the technical field of yoghourt seasoning powder preparation equipment, and particularly relates to spraying equipment for preparing rose yoghourt seasoning powder, the spraying equipment comprises a heat insulation shell, the top end of the heat insulation shell is hermetically connected with a shell cover through a bolt, and the inner wall of the heat insulation shell is fixedly connected with an impurity separation mechanism and a nozzle cleaning mechanism. The spraying equipment for preparing the rose yoghurt seasoning powder has the functions of separating impurities from rose seasoning stock solution and preventing spray blockage, and also has the functions of automatically cleaning the spray head and cooling the surface of the spray nozzle, so that the surface of the spray nozzle of the spray head is prevented from being influenced by high temperature of powder drying equipment to dry and solidify a large amount of rose seasoning substances; according to the atomizing equipment, the uniformity of atomized small liquid drops can be guaranteed, meanwhile, the frequency of replacing and maintaining the atomizing nozzles can be reduced through alternate use of the two atomizing nozzles, the use reliability and effect of the atomizing equipment are effectively improved, and meanwhile the preparation quality of the rose yoghourt seasoning powder can be guaranteed.

The invention discloses a sealed buffer mute roller washing machine motor which comprises a motor body, a sound insulation cover arranged at the bottom of the motor body, auxiliary buffer mechanisms located on the two sides of the sound insulation cover and a connection lubricating mechanism installed on one side of the output end of the motor body. The connecting lubricating mechanism is arranged on the rotating shaft, rotates along with the rotating shaft and is connected with an inner barrel of the washing machine; compared with the prior art, in the moving process of the mounting base, a reset pipe can be extruded, the reset pipe can twist to a certain degree under the action of a reset framework, a compression pipe and a sponge plate in the reset pipe can be extruded, oiling maintenance can be conducted after equipment operates every time, and the situation that a lubricating agent is dry due to long-time use is prevented; and meanwhile, the reset pipe can also expect the effects of blocking water vapor and the like, so that the rusting condition is avoided.

The present invention relates to the technical field of drying devices, and specifically to a drying device and a drying method for composite fabric production, comprising a high-efficiency quick-drying device installed inside a drying box, the high-efficiency quick-drying device comprising a laminating spraying and pressing device, a laminating suction device, a reflux dehumidification device, a heating device and a synchronous clamping device, the synchronous clamping device being installed on the drying box, the laminating spraying and pressing device and the laminating suction device being symmetrically installed on the synchronous clamping device, the reflux dehumidification device being arranged above the laminating suction device, the input end of the reflux dehumidification device being connected to the output end of the laminating suction device, the reflux dehumidification device being used for filtering and recovering heated gas, the heating device being arranged beside the reflux dehumidification device, the input end of the heating device being connected to the output end of the reflux dehumidification device, the output end of the heating device being connected to the input end of the laminating spraying and pressing device, the present invention can effectively save energy consumption and reduce costs, while improving drying efficiency and drying quality.

The utility model discloses a concrete panel pouring spraying maintenance device which comprises a heat preservation and moisture preservation maintenance composite coiled material and a water supply system, the heat preservation and moisture preservation maintenance composite coiled material comprises a contact layer, a spraying layer, a reinforcing layer, a heat preservation layer and a protection layer which are sequentially connected from inside to outside, and the spraying layer comprises a plurality of spraying water pipes which are evenly distributed. A plurality of corresponding water spraying holes and water seepage holes are formed in the side, opposite to the contact layer, of the spraying water pipe, and a water supply system is connected to the spraying water pipe. The device can realize uniform spraying for concrete surface curing, and can automatically adjust the spraying size according to conditions, thereby reducing the operation burden of workers and ensuring the curing effect.

The utility model discloses an anti-clamping roller mechanism of a desulfurization vacuum belt conveyor, and relates to the technical field of limestone-gypsum wet desulfurization equipment optimization. The device comprises a belt roller, positioning columns are coaxially installed on the two sides of the belt roller, one positioning column is coaxially connected with a power mechanism, the positioning columns are rotatably installed on a supporting frame, containing gaps are formed in the supporting frame, and the positioning columns penetrate through the containing gaps. The outer wall of the positioning column is connected with the inner wall of the containing gap through a bearing, the bearing is arranged in the containing gap, a plugging cavity is formed between the inner wall of the containing gap and the outer wall of the positioning column, and a plugging medium conveying mechanism is arranged in the supporting frame. The discharging end of the plugging medium conveying mechanism is communicated with the plugging cavity; the problems that according to an existing belt conveyor, a roller is prone to being clamped due to large slurry viscosity, and after the belt conveyor is shut down for a long time, a power roller is prone to being stuck are solved.

The utility model provides a dried flower manufacturing device which comprises a main body mechanism which comprises a processing box, a partition plate arranged in the processing box, a magnetic attraction piece arranged at the bottom of the partition plate, a microwave heater arranged on one side of the processing box and a first clamping plate arranged on one side in the processing box. The baffle is arranged at the top of the first clamping plate, and the handheld plate is arranged on one side of the top of the baffle. When the flower drying device is used, a drying agent is placed in the processing box for drying, meanwhile, the microwave heater on one side of the processing box performs microwave drying on flowers, flower drying work can be performed in different modes, meanwhile, after flower drying is completed, a baffle is taken out through a handheld plate, and after a partition plate in the processing box is taken out, the flower drying device is convenient to use. And the drying agent in the processing box is poked to one side by using the partition plate and then falls into the collecting box to be collected in a centralized manner, so that the drying agent can be repeatedly utilized.

A drying apparatus according to one embodiment of the present disclosure may include: an upper drying portion formed at an upper portion of an object to be dried and including first drying nozzles formed extending in a width direction of the object to be dried and second drying nozzles formed alternately with the first drying nozzles; and a lower drying portion formed at a lower portion of the object to be dried and including a lower drying nozzle formed extending in a width direction of the object to be dried, the first drying nozzle and the second drying nozzle being capable of drying the object to be dried by different heat sources. According to one specific embodiment of the invention, the dried object can be effectively prevented from being excessively dried or not dried when the dried object is dried, so that the drying deviation of the dried object is minimized, and the drying precision is improved.

The utility model provides an efficient drying device for wormcast organic fertilizer processing, which belongs to the technical field of organic fertilizer processing, and comprises a heat preservation shell, a cover plate detachably mounted at the top end of the heat preservation shell, a shielding structure arranged inside the two sides of the feeding port, a discharging valve mounted at the bottom end of the heat preservation shell, and a discharging port mounted at the top end of the cover plate, the supporting legs are welded and fixed to the bottom end of the heat preservation shell. According to the stirring device, the first stirring rod drives the sealing shell to rotate, so that the auxiliary bevel gear rotates in the horizontal direction, meanwhile, the auxiliary bevel gear drives the second stirring rod to rotate in the vertical direction, the second stirring rod can conduct stirring in the horizontal direction and the vertical direction at the same time, and therefore the uniform stirring function of the stirring device is achieved; the wormcast drying device ensures that materials can fully move in the drying process, local overheating or insufficient drying is avoided, the stirring effect in the wormcast processing process is remarkably improved, and the uniformity and stability of product quality are ensured.

The invention provides a rotary waste heat drying furnace system, and relates to the field of drying furnaces, the rotary waste heat drying furnace system comprises an outer furnace body, a rotary inner cylinder, a rotary driving device and a feeding device, the rotary inner cylinder, the rotary driving device and the feeding device are arranged in the outer furnace body, a discharging hopper is hermetically connected with the discharging end of the outer furnace body, a hot air inlet is formed in the upper part of the discharging hopper, and the discharging end of the rotary inner cylinder is communicated with the discharging hopper; a hot air outlet is formed in the feeding side of the outer furnace body; the air inlet detection device is used for detecting air inlet parameters of the hot air inlet; the air outlet detection device is used for detecting air outlet parameters of the hot air outlet; the air inlet parameter adjusting device is used for adjusting air inlet parameters of the hot air inlet. The discharging detection device is used for detecting the water content of materials discharged by the rotary waste heat drying furnace; the control system is electrically connected with the rotation driving device, the feeding device, the air inlet detection device, the air outlet detection device, the air inlet parameter adjusting device and the discharging detection device. The system accurately collects multi-dimensional data, intelligently quantifies efficiency loss, gets rid of experience dependence and realizes autonomous regulation and control.

The utility model provides a transportation device for preserving the integrity of tricholoma matsutake. The transportation device for preserving the integrity of the tricholoma matsutake comprises a box body, two containing boxes are arranged in the box body, and a plurality of containing grooves used for containing the tricholoma matsutake are formed in the two containing boxes; the ventilation opening is formed in one side of the box body, and a protective net is arranged on the ventilation opening; and the protection mechanism is arranged on the box body and is used for protecting the tricholoma matsutake. According to the transport device for preserving the integrity of the tricholoma matsutake, damage caused by vibration and collision in the transport process of the tricholoma matsutake can be effectively reduced, and the integrity and quality of the tricholoma matsutake are guaranteed.

The utility model discloses camellia seed raw material heat dissipation equipment, and belongs to the technical field of camellia oil production. Camellia seed raw material heat dissipation equipment comprises a liquid storage box, a material storage box is arranged above the liquid storage box, a top cover is hinged to the top of the material storage box through a hinge, a rotating rod is rotationally arranged at the top of the liquid storage box through a bearing, and the material storage box is connected with the rotating rod through a connecting piece; a motor for driving the rotating rod to rotate is mounted on the liquid storage tank, and a liquid spraying mechanism for cooling the camellia seeds is arranged on the liquid storage tank; through the arrangement of the connecting piece, the material storage box can be taken down, camellia seeds can be conveniently put in and taken out, through the arrangement of the rotating rod and the motor, the material storage box and the camellia seeds can be driven to rotate, heat in camellia seed raw materials can be rapidly dissipated by accelerating air flow, the heat dissipation efficiency is improved, and through the arrangement of the liquid spraying mechanism, the heat dissipation efficiency is improved. When the material storage box rotates, cold water can be synchronously and intermittently sprayed into the camellia seed raw materials.

The application discloses a fruit tree atomization culture device for forest seedling raising, and relates to the technical field of atomization culture, which comprises an outer frame and a planting opening, the planting opening is arranged on the top of the outer frame, the root of the fruit tree is inserted into the outer frame from the planting opening and is fixed, a rotating ring is rotatably arranged on the inner wall of the outer frame, a gear is rotatably arranged on the inner wall of the outer frame, the gear is connected with the output end of an external motor, the output end of the motor drives the gear to rotate, a gear ring is fixedly arranged on the outer wall of the rotating ring, the gear ring is engaged with the gear, the gear drives the gear ring to rotate after rotating, the gear ring drives the rotating ring to rotate after rotating, a nozzle is fixedly arranged on the inner wall of the rotating ring, the nozzle rotates around the periphery of the root of the fruit tree after the rotating ring rotates, and the root is fertilized without dead angle, the contact area between the root and the nutrient solution is increased, and the growth speed of the fruit tree is not affected by the local root system of the fruit tree due to lack of fertilizer and water.

Provided is a soft bait that can improve operability while suppressing drying. The soft bait includes a main body portion and an attachment portion. The main body portion is made of a biodegradable material. The attachment portion is configured to be attached to the surface of the main body portion. The attachment portion includes an anti-drying agent for preventing drying of the main body portion.

The utility model relates to the technical field of drying machines, and discloses a drying machine for iodide production, which comprises a workbench, the upper surface of the workbench is fixedly connected with a dust removal bin, the inside of the dust removal bin is fixedly connected with a water pipe, one end of the water pipe is fixedly connected with a water tank, and the inside of the water pipe is fixedly connected with an atomizing nozzle. A dust collection plate is slidably connected to the interior of the dust removal bin, a sliding rod is slidably connected to the interior of the dust removal bin, the outer wall of the sliding rod is sleeved with a first spring, one end of the first spring is fixedly connected to the interior of the dust removal bin, and the other end of the first spring is fixedly connected with a clamping block. According to the dust removal device, the fan is matched with the filter cover for primary filtration, so that the problems that dust is difficult to capture and is accumulated on the cloth bag are solved, and the effects of efficiently removing dust, conveniently treating the dust in time and prolonging the service life of the dust removal device are achieved.

The present application discloses a kind of infant repair essence water containing fermented triple snail active ingredients, belong to the technical field of cosmetic biological formula.The product is composed of the following mass percent raw materials: snail mucus freeze-dried powder 0.1-2.0%, fermented small molecule snail peptide 0.2-3.0%, fermented active snail enzyme 0.05-1.0%, supplemented with glycerol, panthenol, sodium hyaluronate, dipotassium glycyrrhizinate and mild preservative system, the balance is purified water.Innovation adopts biological deep fermentation modification technology, molecular optimization and desensitization purification are carried out on snail peptide and snail enzyme, combined with low-temperature vacuum freeze-dried snail mucus freeze-dried powder, to construct a three-dimensional synergistic repair system of surface layer water-locking-middle layer anti-inflammatory-muscle basement regeneration.The product is free of perfume, alcohol, hormone and sensitizing preservative, suitable for 0-12 years old infant fragile muscle, can be widely used in daily skin care, barrier repair, eczema itching and redness emergency scene.

The invention discloses a variable-temperature germination accelerating box for tissue culture of Hainan herba fibraureae recisae and belongs to the technical field of germination accelerating boxes, the variable-temperature germination accelerating box for tissue culture of Hainan herba fibraureae recisae comprises a box body, a plurality of heat dissipation holes are formed in the two sides of the box body in a penetrating mode and are symmetrically arranged, and supporting legs are fixedly connected to the corners of the surface of the bottom end of the box body. A germination promoting mechanism is arranged in the box body; the germination promoting mechanism comprises two sliding rails, the two sliding rails are fixedly connected with the interior of the box body, the sliding rails limit the moving plate, the two ends of the cross-shaped sliding plate are slidably connected with limiting frames in a penetrating mode, and the limiting frames are fixedly connected with the box body. By adopting the germination promoting mechanism, the air flowability in the germination accelerating box can be enhanced, air retention in a local area is prevented, more uniform exchange of gases such as oxygen and carbon dioxide in a culture environment is ensured, and seed roots can obtain more uniform water and nutrient supply.

The utility model discloses a kind of with nozzle water cooling protection and humidification's upper core blowing cover, including blowing cover body and the hot air interface of its front side setting;The middle of dialing adjustment knob is provided with middle connection thread inner column, and rotating dialing adjustment knob can be moved by the thread effect of middle connection thread inner column, its movement can extrude and stretch telescopic connecting body, after telescopic connecting body is extruded, its internal gas will enter into inner connection rubber airbag ring to make it swell, conversely make inner connection rubber airbag ring shrink, after the utility model is improved, with nozzle water cooling protection and humidification's upper core blowing cover hot air interface position can be sealed by the swelling extrusion of inner connection rubber airbag ring, effectively reduce the phenomenon of thread gap air leakage caused by dismounting and installation, and effectively improve the practicality of with nozzle water cooling protection and humidification's upper core blowing cover use.