13410results about "Drying solid materials" patented technology

The invention relates to the technical field of drying equipment, in particular to clothing cloth drying equipment. The clothing cloth drying equipment comprises a box body, a discharging shaft for discharging cloths, a drying module, an ironing module, an air-drying module, a rolling shaft for rolling the cloths and a controller. The top of the left side of the box body is provided with a storinghole for storing the cloths, a damping piece mounted at the bottom of the box body is arranged under the storing hole, and the discharging shaft is vertically mounted on the damping piece. The dryingmodule is used for drying the cloths, the ironing module is used for ironing the cloths, and the air-drying module is used for air-drying the ironed cloths. The rolling shaft is located on the rightside of the air-drying module, a material taking hole for taking out the cloths is formed in the top of the box body over the rolling shaft, the rolling shaft is driven through a rolling motor, and the rolling motor is electrically connected with the controller. The clothing cloth drying equipment is mainly suitable for being used in a clothing manufacturing shop and has the characteristics that the size is small, the weight is small, the price is low, and energy consumption is little.

The invention relates to the field of grain drying, and discloses a grain drying energy-saving control system based on intelligent optimization, which comprises the following steps: after warehousing grains are detected, judging whether the water content of the grains exceeds a preset safety threshold value or not by collecting the initial water content of the grains and environment temperature and humidity information; according to the grain moisture content, the grain size distribution and the current environment condition, a multi-section type moisture change trend model fitting the drying process is constructed, and the decrease rate of the grain moisture content and the drying curve form in the future stage are predicted; analyzing the deviation value between the water content change slope and the target drying rate in the prediction curve; judging whether an adjustment potential exists or not by modeling a response relationship among the current hot air temperature, wind speed, heat source power and water content change; and according to the heat energy use analysis result, control instructions of hot air temperature, air speed and air supply modes are automatically generated. The self-adaptive energy-saving grain dryer has the advantage that the self-adaptive capacity and the energy-saving effect in the grain drying process are improved.

The invention discloses an acquisition and processing system and method for dry data of a transformer, and relates to the technical field of data processing. Comprising the following steps: step 1, multi-source data real-time acquisition and edge preprocessing; 2, constructing a drying end point prediction model; 3, constructing a composite objective function, and solving the composite objective function by adopting a multi-objective evolutionary algorithm; 4, performing real-time correction and feedback; according to the method, key parameters in the drying treatment process are monitored in real time, an accurate drying end point prediction model is automatically constructed, heating and air exhaust curves are dynamically optimized according to the real-time working condition and the production strategy, and traditional manual blind judgment and static presetting are replaced; and meanwhile, the operation energy consumption is remarkably reduced, the optimal balance of the energy consumption and the production efficiency is realized through a multi-objective evolutionary algorithm and an online Kalman filtering correction closed loop mechanism, the drying quality and the equipment safety are improved, the energy cost is greatly saved, and the dual requirements of modern intelligent manufacturing for flexibility, energy conservation and consumption reduction are met.

The invention discloses a temperature and humidity adaptive control system and method for drying flower traditional Chinese medicinal materials, and the system comprises a humidity gradient monitoring module which is used for deploying a 12-channel capacitive humidity sensor spiral array and a laser radar, generating a three-dimensional humidity field thermodynamic diagram in combination with a Kriging interpolation method, calculating a humidity gradient change rate in real time, and carrying out the early warning of local abnormality; the heat-humidity ratio regulation and control module is used for integrating humidity gradient monitoring data and a real-time result of the evaporation latent heat calculation module based on a fuzzy PID algorithm, dynamically adjusting the heating power and the rotating speed of a dehumidification fan, and meanwhile, integrating a PVDF piezoelectric film sensor to monitor petal stress; the evaporation latent heat calculation module is used for predicting a future evaporation rate by combining an LSTM neural network based on an edge calculation unit and providing key parameters for the energy supply matching module; the energy supply matching module is used for outputting a combined control instruction of the heating power and the air door opening degree; and the air volume balance optimization module is used for dynamically adjusting air volume distribution according to the humidity gradient monitoring data.

The invention discloses a drying oven temperature control system and method, the system is provided with a temperature distribution detection module, a neural network training prediction module and a control optimization feedback module, and the method comprises the steps: obtaining tunnel drying oven temperature distribution data and related influence parameters, and carrying out the preprocessing; training an LSTM (Long Short Term Memory) network by utilizing the preprocessed temperature distribution data and related influence parameters, and predicting PID (Proportion Integration Differentiation) parameters in a temperature dynamic control process; the LSTM neural network model is integrated into an edge calculation unit of the tunnel oven temperature control system, and real-time online PID parameter prediction feedback is carried out; carrying out parameter setting on the predicted and output PID parameters, optimizing the parameters of a PID controller by adopting a particle swarm algorithm, and outputting an optimal PID parameter combination; the optimal PID parameter combination is applied to an actual tunnel oven temperature control system, the temperature uniformity of dynamic change disturbance in the system is improved, the temperature control precision is improved, and the overall response time is shortened.

The invention relates to the technical field of traditional Chinese medicine drying process automatic control, and discloses a traditional Chinese medicine low-temperature belt type drying control system and method. A closed-loop control strategy integrating multi-point moisture sampling, trend analysis, target and fluctuation control, temperature feedforward, belt speed feedback, vacuum collaboration, stability criterion freezing and tail detection archiving is provided. A plurality of sampling points are arranged along the conveying belt, moisture is monitored in real time, and time sequence differential analysis is combined, so that static moisture content deviation is captured, the drying rate and trend are sensed dynamically, and multi-channel coordinated adjustment of temperature, belt speed and vacuum is achieved. The system is provided with a safety boundary and a minimum resolution, and it is guaranteed that control operation can be executed and is accurate. The stable interval criterion effectively avoids frequent invalid adjustment, and the tail multi-point detection and whole-course data archiving provide a solid basis for quality tracing.

The invention provides an intelligent precise baking method and system for improving the tobacco leaf quality, and belongs to the technical field of tobacco leaf baking. The method comprises the steps that a basic process parameter set is established, and domain division is conducted according to the tobacco leaf maturity; acquiring a basic process parameter set in real time; constructing a first optimization vector, and determining a weight contribution rate through an intelligent process adaptation model; constructing a second optimization vector through a machine vision and near infrared spectrum fusion technology; establishing a stable change threshold judgment mechanism to start parameter adjustment; performing internal iterative optimization processing on the first optimization vector; calculating a process effect contribution rate; and intelligent and accurate parameter adjustment is realized through a gating weight function of the intelligent process adaptation model. The system comprises a curing barn structure unit, an environment sensing unit, a tobacco leaf information acquisition unit, a data processing unit and a control execution unit, all the units are integrated into a complete system through an industrial bus, and whole-process closed-loop management from environment sensing, tobacco leaf state monitoring to intelligent control is achieved.

The utility model relates to a heating system for dehydrating and sintering a loose body, and the heating system comprises an isolation cylinder which is internally provided with a high-temperature heating area and is provided with a gas inlet, and the gas inlet is used for providing reaction gas for the high-temperature heating area; the rod feeding device is movably arranged in the axis direction of the isolation barrel and is used for moving the loose body to a high-temperature heating area in the isolation barrel; the first heater is arranged on the outer side of the isolation barrel and used for heating the isolation barrel to form a high-temperature heating area; and the second heater is arranged on the rod feeding device and faces one end of the loose body, and the second heater is used for heating the loose body. According to the technical scheme provided by the invention, the difference of geometric dimensions and optical characteristics of each part of the loose body after the dehydration and sintering process of the loose body can be reduced, and the quality of the optical fiber preform is improved.

The invention relates to the technical field of quartz sand purification, in particular to a high-purity quartz sand purification method and equipment. 2, a magnetic separation stage; 3, an acid leaching stage; 4, an ultrasonic-assisted cleaning stage; 5, a high-temperature chlorination treatment stage; according to the quartz sand purification method, various impurities such as magnetic impurities, non-magnetic metal impurities and silicate impurities in the quartz sand can be deeply removed through the synergistic effect of multiple steps such as pretreatment, magnetic separation, acid leaching, ultrasonic-assisted cleaning and high-temperature chlorination treatment, the purity of the quartz sand reaches 99.999% or above, the strict requirements of high-end fields such as semiconductors and photovoltaics are met, and the method is suitable for industrial production. The purification steps are closely linked to form a modular purification process, and meanwhile, advanced technologies such as ultrasonic-assisted cleaning and high-temperature chlorination treatment are adopted, so that the impurity removal efficiency is remarkably improved, the purification time is shortened, and the energy consumption and the use amount of chemical reagents are reduced by optimizing the process and equipment.

The utility model discloses an acid-proof ceramic tile intelligent continuous drying device which comprises a drying bin and a discharging conveyor, and a first conveyor, a second conveyor and a third conveyor are installed in the drying bin. The acid-resistant tile blank drying device has the beneficial effects that the lifting table and the weighing sensor are arranged, in the hot air drying process, the weight of the acid-resistant tile blank is continuously reduced, when the acid-resistant tile blank moves to the position above the lifting table, the electric push rod extends and pushes the acid-resistant tile blank to move upwards, and then the first electric cylinder, the second electric cylinder, the third electric cylinder and the fourth electric cylinder are shortened; and when the weight reaches a set value, the first electric cylinder and the second electric cylinder extend, so that the acid-resistant ceramic tile blanks incline towards the discharging conveyor, the acid-resistant ceramic tile blanks slide along the balls to penetrate through the cloth curtain to reach the top face of the discharging conveyor and move out of the drying bin, and automatic drying detection and discharging of the acid-resistant ceramic tile blanks are completed. The trouble of manual detection is saved, and the use convenience is improved.

The invention belongs to heating equipment, and particularly relates to the field of chicken powder processing and drying, and discloses chicken powder processing drying equipment with a shaking function, the chicken powder processing drying equipment comprises a base, crushing cylinders are symmetrically and rotatably connected to the two sides of the interior of a crushing box, and a rotating rod is rotatably connected to the inner side of the bottom of the crushing box; spiral pieces are symmetrically fixed to the two sides of the outer portion of the rotating rod, a material spreading mechanism is fixed to the middle of the upper end face of the base, a drying box is fixed to the other side of the upper end face of the base, and the conveying belt penetrates through the drying box. According to the chicken powder processing drying equipment with the shaking function, after chicken powder is introduced into the crushing box, two crushing cylinders rotate relatively, caked chicken powder is scattered conveniently, meanwhile, a rotating rod rotates, two symmetrically-distributed spiral pieces can disperse the chicken powder, and in the process that the chicken powder is discharged out of the crushing box, the chicken powder is uniformly dispersed, so that the crushing efficiency is improved. And the dredging frame moves back and forth while moving up and down, so that the dredging and discharging effects are conveniently achieved, and the blockage condition can be effectively avoided.

The invention discloses an unconventional feed quality assessment method and system, and relates to the technical field of unconventional feed quality assessment, and the method comprises the following steps: in a feed high-temperature drying treatment process, establishing a multi-dimensional sensing monitoring baseline, continuously obtaining mercury vapor concentration gradient, moisture evaporation rate and airflow velocity field data in a feed drying environment, and calculating the quality of the feed; forming a time sequence feature set reflecting the dynamic change of mercury vaporization; and constructing a gas-solid interaction analytical model by using the time sequence feature set, and carrying out coupling analysis on the mercury vapor migration trajectory and the temperature distribution and humidity distribution of the feed particle surface to generate a spatial distribution data set representing the spatial distribution feature of the mercury vapor redeposition region. According to the invention, the whole-process monitoring and dynamic regulation and control of mercury vaporization, migration and redeposition in the feed drying process are realized, through multi-dimensional monitoring, amplitude limiting control and high-frequency disturbance, the mercury distribution is balanced, the risk is reduced, the drying safety and the feed quality stability are improved, and the controllable management of heavy metal pollution is effectively realized.

The invention relates to the technical field of silkworm breeding mulberry leaf putting, in particular to a mulberry leaf putting device which comprises a silkworm rearing bed conveying belt and a mulberry leaf putting box connected to the silkworm rearing bed conveying belt. A vibrating screen, a first conveying belt and a second conveying belt are sequentially arranged in a mulberry leaf putting box from top to bottom, the vibrating screen can drive mulberry leaves with water drops or condensed water to shake, and the water drops fall into a water guide plate and an inclined collecting box through the screen and are discharged; by means of the multiple air pipes in the first conveying belt, the mulberry leaves can be blown or turned over in the mulberry leaf conveying process, so that the mulberry leaves are further aired and recovered to the temperature suitable for silkworm feeding, the quality of the mulberry leaves is improved, and it is guaranteed that silkworm bodies can feed healthily; by means of the guide plate, the hinge guide plate and the inclined plate, when the silkworm rearing bed does not arrive, mulberry leaves falling off from the second conveying belt can be guided out, the mulberry leaves are prevented from directly falling on the silkworm rearing bed conveying belt, mulberry leaf waste is avoided, and the unfolded hinge guide plate can guide the mulberry leaves to fall off.

The invention discloses a tea drying equipment dynamic control method based on deep reinforcement learning, comprising the following steps: S1, collecting parameters of each control unit of tea drying equipment, and generating a state observation data set; s2, constructing an equipment graph structure, and outputting equipment graph structure information; s3, constructing an action value calculation network containing a dried graph neural network structure based on an improved MADDPG algorithm, and generating a global joint feature embedding set; s4, constructing a strategy network set, and generating a control action set; s5, inputting the global joint feature embedded set and the control action set into an action value prediction module, and outputting an action value prediction result; s6, the improved MADDPG algorithm is used for executing action value loss function calculation and parameter reverse updating; and S7, deploying the trained strategy network set to a tea drying equipment control system. According to the method, the MADDPG and drying graph neural network is improved, and dynamic closed-loop regulation and control of the tea leaf drying equipment are realized.

The invention discloses a continuous mesh belt oil drying furnace, and belongs to the field of oil drying furnace devices, the continuous mesh belt oil drying furnace comprises an oil drying furnace main body, a mounting support frame is fixedly mounted on the inner side of the oil drying furnace main body, a conveying mesh belt is mounted on the inner side of the mounting support frame, and a collecting plate is fixedly mounted at the bottom end of the conveying mesh belt; the collecting plate is fixedly mounted on the inner side of the mounting supporting frame, one side of the mounting supporting frame is provided with a turning assembly used for heating dried objects more uniformly and an extrusion assembly used for keeping the conveying net belt tight, and the top end of the collecting plate is provided with a vibration assembly used for preventing electrostatic adsorption of chippings of the dried objects. Through the arrangement of the overturning assembly, when the conveying net belt drives the dried objects to move in the oil drying furnace body, the oil drying furnace body can be vibrated and overturned, the dried objects accumulated in the oil drying furnace body can move to the outer layer, the dried objects are evenly heated, the drying effect of the oil drying furnace body is improved, and therefore the product quality is improved.

The invention provides an airflow drying and surface modification technology for lemon fibers, relates to the technical field of lemon surface processing, and realizes the whole process optimization of lemon fiber production through ultrasonic-microwave synergistic extraction, pulse type ultrasonic-hot air coupling airflow drying, low-temperature plasma surface modification and an intelligent control system based on Q-learning. The pectin yield is increased by about 20% through ultrasonic-microwave synergistic extraction, the extraction time is shortened by 50%, flow drying is assisted by double-frequency ultrasonic waves and magnetized water mist, the drying time is shortened by 50%, the energy consumption is reduced by 20%, the fiber softness is improved by 15%, the fiber is endowed with 99% antibacterial rate and excellent hydrophilicity through low-temperature plasma modification, chemical reagents are not needed, and environmental pollution is reduced. The intelligent control system converts waste liquid into ethanol and lactic acid through real-time data optimization and closed-loop resource utilization, zero waste discharge is achieved, the ethanol yield is increased by 12%, the additional value of lemon peel byproducts is remarkably increased, and the method is suitable for the fields of food and materials and conforms to the green chemistry concept.

The invention discloses a drying device for glass production, and relates to the field of glass drying, the drying device comprises a mounting rack and a box body, the box body is fixed on the mounting rack, a conveying mechanism for conveying glass is mounted on the mounting rack, and a hot air circulation mechanism for saving energy consumption is mounted on the box body; a limiting mechanism used for limiting glass is mounted on the left side of the upper portion of the mounting frame, and the limiting mechanism is connected with the adjusting mechanism to achieve the position adjusting effect of the adjusting mechanism. According to the drying device for glass production, the adjustable limiting mechanism is adopted and can adapt to guiding and limiting of glass with different widths, the linkage adjusting mechanism is matched, the adjusting mechanism can be synchronously driven to operate when the limiting mechanism is adjusted, and therefore the automatic adjusting effect of the drying mechanism is synchronously achieved; therefore, the drying mechanism can automatically adapt to the glass with different widths to dry, wind energy waste can be avoided, and the drying effect of the glass can be effectively guaranteed.

A silicon wafer drying improvement method and apparatus based on a D-LKA network model. The method comprises: acquiring image data of a dried silicon wafer and drying parameter data; using a D-LKA network model to preprocess the image data so as to extract water marks and other non-compliance features on the surface of the silicon wafer; using the D-LKA network model to perform feature learning on the preprocessed image data; determining whether the features of the surface state of the silicon wafer satisfy a condition; and acquiring control parameters of a corresponding silicon wafer drying process on the basis of different features of the surface state of the silicon wafer, and when the silicon wafer needs to be re-dried, invoking corresponding drying parameters by means of the D-LKA network model on the basis of the features of the surface of the silicon wafer, optimizing the drying parameters and transmitting the optimized drying parameters to a circulating hot air system, and drying the silicon wafer again. The D-LKA network model is applied to the silicon wafer drying process, so that unmanned silicon wafer screening is achieved, the drying parameters are optimized, the labor and time costs are low, the silicon wafer production efficiency is high, and the quality of the silicon wafer is high.

The invention provides a monascus drying degree real-time control method which comprises the following steps: monitoring the surface moisture content, internal metabolic activity index and pigment content change of mycelium in a monascus drying process, and generating a mycelium state distribution diagram; extracting moisture gradient characteristics and metabolic activity parameters from the mycelium state distribution diagram, analyzing a relationship between a moisture evaporation rate and mycelium activity, and determining a dynamic trend of moisture gradient and activity change; analyzing the dynamic trend of the moisture gradient and the activity change, determining the relationship between the moisture gradient and the activity change through a fitting curve, and predicting the change trend of the moisture and the activity of the mycelium in different drying stages; aiming at a moisture distribution non-uniformity index, the uniform distribution of heat in the red yeast rice is improved by optimizing an air supply mode, so that the moisture evaporation rate deviation is reduced, and a temperature and humidity control sequence is obtained.

The invention relates to the field of slag recovery, and discloses a drying device and gasification furnace slag recovery equipment. The drying device comprises a main body, at least two screens, a heating interlayer and a recovery assembly. A drying cavity and a feeding port located in the top of the drying cavity are formed in the main body. The at least two screens are oppositely arranged in the drying chamber at intervals in the vertical direction, and the diameters of screen holes of the at least two screens are gradually reduced from top to bottom; the heating interlayer is arranged in the side wall of the drying chamber; the recycling assembly is installed on the main body and used for recycling the furnace slag dried in the drying cavity, and the at least two screens are used for receiving the furnace slag entering the drying cavity from the feeding port so as to divide the furnace slag into at least two parts, so that excessive accumulation of the furnace slag is avoided, and the furnace slag drying efficiency is improved. And sufficient heating of the slag is guaranteed, and the drying effect is improved.

The invention relates to the field of uranium concentration, and discloses an energy-saving device and method for drying a first-batch centrifugal unit. According to the device, an inlet of a centrifugal machine is connected with an outlet of an evaporator through a pipeline provided with a fourth cooling valve and an eighth cooling valve and is connected to the secondary side of a cooling plate heat exchanger and the secondary side of a heating plate heat exchanger respectively; an outlet of the centrifugal machine is connected with an inlet of the evaporator through a sixth cold valve, a first cold valve and a second water pump. An inlet of the sixth cold valve is connected with the secondary side of the heat supply plate heat exchanger through a first water pump. The primary side of the cold supply plate heat exchanger is connected with a newly-built cooling tower loop, and the primary side of the heat supply plate heat exchanger, the condenser and the newly-built cooling tower form circulation. By optimizing system connection and a heat energy circulation path, the energy utilization efficiency and the equipment utilization rate are effectively improved, and the investment and operation cost is remarkably reduced.

The invention discloses a red ginseng extract high-temperature drying machine and a method thereof, belongs to the technical field of extract drying, and provides the following scheme that the red ginseng extract high-temperature drying machine comprises a drying mechanism, a drying auxiliary mechanism is arranged below the drying mechanism, the drying mechanism comprises drying equipment, and a driving assembly is installed above the drying equipment in a penetrating mode; according to the red ginseng extract drying device, the motor drives the rotating shaft to drive the stirring blades to rotate, so that the stirring blades can turn red ginseng extract, the red ginseng extract in the turning process can be cyclically turned over and kept alternately turned up and down, the drying uniformity of the red ginseng extract can be improved, meanwhile, the drying efficiency is improved, and after drying is completed, the drying efficiency is improved. The reciprocating motion retraction is driven by the pneumatic push rod, so that the stirring assembly is separated from the material box, the first gear is in upward transmission with the toothed bar, and the crankshaft drives the stirring assembly to vibrate through the fixing plate and the linkage plate, so that the red ginseng extract on the stirring blades can automatically fall off, the automatic cleaning operation is realized, and the waste is avoided.

The invention relates to the technical field of food kelp processing, and provides efficient air-drying equipment and method for kelp production, the efficient air-drying equipment comprises a hot air circulation bin, a circulation moving mechanism, a hanging module, an unhooking module and an air-drying frame, the circulation moving mechanism comprises a driving part, a transmission shaft, a gear and a transmission belt, and the gear is fixedly arranged on the surface of the transmission shaft; the driving part is used for controlling the transmission shaft to rotate, the inner side of the transmission belt is in transmission connection with the gear, the hanging module comprises a hook, inclined faces and a movable pin, the movable pin is fixedly connected to a hook body of the hook, the inclined faces inclining towards the component are arranged on the two sides of a hook groove of the hook, and the hook is used for hanging rope rings for binding kelp. The unhooking module comprises a limiting frame and a telescopic air cylinder, the telescopic air cylinder is arranged between the air drying frame and the limiting frame, and a hook body of the hook can make contact with the limiting frame, so that smooth unhooking is guaranteed, and the function of automatically collecting the dried kelp is achieved.

The invention relates to the field of flow-state solidified soil, and discloses flow-state solidified soil prepared from construction waste, preparation equipment and a preparation method. The pre-dehydration module is used for controlling the water content of discharged materials to be less than or equal to 14%; the system further comprises a main drying system, an auxiliary material adding device, a water adding device and mixing equipment. The main drying system comprises a high-temperature drying area, a high-temperature buffering area and a heat preservation discharging area which are arranged in the vertical direction, materials treated by the pre-dehydration module are lifted into the high-temperature drying area through lifting equipment, the main drying system comprises at least two sets of material conveying belts, and a plurality of hot air openings are evenly formed in the top of the high-temperature drying area; an inlet of the hot air pipe is communicated with an air cavity heated by a heat source; a recovery channel communicating with the portion, close to the bottom, of the heat preservation discharging area is arranged on one side of the main drying system, and an obliquely-arranged dust baffle is arranged in the recovery channel. According to the invention, the problems of fluctuation of construction waste sources and large change of material moisture content in the prior art are solved.

The invention belongs to the technical field of silver nitrate conveying, and particularly relates to a silver nitrate low-temperature drying cylinder, a discharging device and a discharging method.The device comprises a material cylinder, a feeding device, a discharging device and a discharging method.The upper end face of the material cylinder is provided with a discharging box, and the center of the discharging box is provided with a discharging channel; semicircular grooves are symmetrically formed in the inner wall of the discharging channel. The discharging device is arranged in the discharging channel, and two movable plates in the discharging device are arranged in the corresponding semicircular grooves respectively; wherein the two movable plates are arranged in an inverted cone shape; the two movable plates are suitable for deflecting to be in a conical shape when materials are stacked in the discharging box so that rapid discharging can be achieved.

The invention discloses a textile drying device for textile processing, and relates to the technical field of textile drying. The device comprises a supporting frame, and a first frame body and a second frame body which are matched for use are fixedly mounted at the top end of the supporting frame; through cooperative use of the water removal mechanism and the treatment mechanism, a first extrusion roller and a second extrusion roller can be driven to synchronously rotate reversely, so that wastewater adsorbed in the to-be-dried textile can be extruded and discharged; in addition, external cold air can be continuously sucked into the second frame body after being filtered, the sucked air is heated and then guided to the to-be-dried textile subjected to extrusion and drainage, then the textile subjected to extrusion and drainage can be rapidly dried, and therefore the drying efficiency of the textile is effectively improved. And the continuously sucked external cold air can cool the dried textile, so that the phenomenon that the textile is damaged due to heat accumulation caused by overheating and winding of the dried textile can be avoided.

The invention relates to the technical field of fruit drying, and provides a fruit drying oven which comprises an oven body, a carrying disc is arranged in the oven body, an overturning shovel piece is arranged on the top of a material bearing part of the carrying disc in an attached mode, a rotating ring is arranged in the center of the carrying disc, and the upper portion of the overturning shovel piece is connected with a shovel arm through a protruding column protruding upwards. And one end of the shovel arm is inserted into the rotating ring. The fruit picking device overcomes the defects in the prior art and is reasonable in design and compact in structure, the rotating ring firstly drives the shovel arm to rotate around the axis of the carrying disc, the overturning shovel piece rotates to shovel fruits at a certain angle, then the driving gear drives the driven gear to rotate at a certain angle, and the overturning shovel piece overturns at a certain angle around the axis of the shovel arm; the process of firstly scooping up fruits and then turning over the fruits is achieved, it is guaranteed that all faces of the fruits are evenly heated, excessive or insufficient local drying is avoided, the drying efficiency and quality are greatly improved, and it can be guaranteed that all the fruits on the carrying disc are turned over by reciprocating the process.

The invention relates to the technical field of drying, and discloses a solar heat collection tube heating and drying device and a tube row manufacturing method thereof.The solar heat collection tube heating and drying device comprises a first rack, and a first heat collection module is arranged on an inclined mounting platform formed by a first-stage step and a second-stage step of the first rack; a drying cavity defined by first steel plates is installed on the outer wall of the three-stage step of the first rack, and a first partition plate is arranged in the drying cavity. A second partition is arranged on the top surface of the first partition, a third partition is arranged on the side wall of the second partition, and an air delivery pipe is arranged between the third partition and the first partition; an air inlet shutter is mounted on the first steel plate, a fan opposite to the air inlet shutter is mounted on the second partition plate, and an exhaust shutter is mounted on the first steel plate; a supporting beam located above the third partition plate is arranged on the first rack, a footstand is arranged on the supporting beam, and a drying bin used for drying corn is placed on the footstand; according to the device, the solar energy utilization rate is increased through the heat collection structure, heat collection and drying chambers are reasonably partitioned, the airflow circulation path is clear, and stable drying of corn is achieved.

The utility model discloses a drying device for rice processing, which comprises a drying box, a conveying belt and an output belt are respectively arranged on two sides of the drying box, and a first inclined heating plate, a second inclined heating plate and a third inclined heating plate are fixedly mounted in the drying box. The drying device comprises a first inclined heating plate, a second inclined heating plate and a third inclined heating plate, heating assemblies are arranged in the first inclined heating plate, the second inclined heating plate and the third inclined heating plate, the first inclined heating plate is located below the conveying belt, and a spreading and discharging assembly is arranged on the first inclined heating plate. The spreading and discharging assembly is arranged, fallen rice is evenly spread through a spreading plate moving back and forth and slides down from a discharging opening, the situation that the rice is stacked is avoided, and the fallen rice is heated and dried through the arranged heating assembly.

The invention belongs to the technical field of Fischer-Tropsch wax production, and particularly relates to a Fischer-Tropsch wax production continuous drying device which comprises a shell, a speed reduction motor set is fixedly connected to the bottom wall of the shell, a shaft rod is fixedly connected to the main shaft end of the speed reduction motor set, a bearing part is arranged on the outer wall of the shaft rod, and a containing cavity is formed in the inner wall of the shell; a plurality of supporting rods annularly arrayed on the outer wall of the shaft rod are arranged in the inner wall of the containing cavity, and an extrusion mechanism used for extruding powder is installed on the supporting rods. According to the continuous drying device for Fischer-Tropsch wax production, powder is continuously extruded through the extrusion mechanism in the process of continuously stirring the powder, agglomerated parts in the powder are extruded and broken through extrusion among the powder, waste is reduced, the powder can be rapidly clamped through the arrangement of a slow return assembly, a baffle is slowly reset, and the production efficiency of the Fischer-Tropsch wax is improved. And the powder which is squeezed and shoveled is prevented from flying.