1990results about "Drying goods handling" patented technology

A system for dehydration of organic material comprises a housing structure having an interior chamber, a supply duct, a dual trunk structure, a dry air intake, a central recirculation duct, and a plurality of side recirculation ducts. The side recirculation ducts each have a return plenum extending downward from a top recirculation duct and are configured to recirculate interior air contained in the chamber. The interior air enters the side recirculation ducts through the return plenums and is pushed upward and outward through the top recirculation ducts and back into the interior chamber. The interior chamber has a plurality of exhaust vents positioned in the upper region of its walls. A plurality of portable platforms positioned inside the interior chamber are configured to hold the organic material. The floor of the housing structure can include a plurality of tracks for loading, unloading and positioning the portable platforms.

The invention relates to the related technical field of shrubalthea flower tea production, and discloses a conveying system for shrubalthea flower drying processing and a method thereof.The system comprises a supporting frame, multiple pairs of connecting rods are arranged on the two side walls of the supporting frame, first movable frames are arranged at the lower ends of the multiple pairs of connecting rods, and second movable frames are arranged at the upper ends of the multiple pairs of connecting rods; a feeding groove is formed in the upper side of the second movable frame, a guiding piece is arranged on the upper side of the interior of the feeding groove, a plurality of V-shaped blocks are arranged on the inclined face of the upper side of the guiding piece, and the two ends of each V-shaped block are each rotationally provided with a shifting plate; according to the shrub althea flower stirring and dispersing device, hot air in two stirring plates can be sprayed out through a plurality of second spraying holes, the hot air sprayed out of the second spraying holes has a buffering effect on stirred and dispersed shrub althea flowers, the damage degree of swinging of the stirring plates to the shrub althea flowers is reduced, the stirring and dispersing effects of the shrub althea flowers are improved, and moisture carried by the shrub althea flowers is reduced; and the subsequent uniform drying effect on the shrub althea flowers can be improved.

The invention discloses drying equipment and a drying method for kelp processing, and relates to the field of kelp drying equipment. The multiple hoisting mechanisms are driven by the circulating conveying mechanism to move circularly, when the hoisting mechanisms move to the feeding positions at the outer side ends of the circulating conveying mechanism, kelp is hung on the lifting hooks of the hoisting mechanisms, and then the circulating conveying mechanism drives the lifting hooks and the kelp to move and be conveyed into the drying box; meanwhile, the interior of the drying box is heated through the heating assembly, so that the kelp can be gradually heated and dried when being conveyed in the drying box, then the dried kelp is moved to the discharging position outside the drying box, the kelp is taken down at the discharging position, and new kelp is hung at the feeding position on the rear side again to be dried; through cooperation of the drying box, the circulating conveying mechanism and the multiple hoisting mechanisms, kelp drying processing can be continuously conducted, the kelp drying efficiency can be remarkably improved, and large-scale kelp drying processing is facilitated.

The invention relates to the technical field of puffed popcorn processing equipment, in particular to puffed popcorn softening prevention equipment which comprises a mounting frame, a drying mechanism is connected into the mounting frame, the drying mechanism is connected with a feeding hopper through a feeding pipe, and a receiving trolley is arranged on one side of the drying mechanism. Segmented drying can be achieved through the first drying cylinder and the second drying cylinder, the spiral conveying assemblies in the different drying cylinders can evenly push corn flowers, it is ensured that materials can make full contact with hot air in each drying section, and therefore moisture is effectively removed, the puffed corn flowers are prevented from being softened, a large number of materials can be efficiently treated within a short time, and the drying efficiency is improved. And the production efficiency is improved. Meanwhile, the spiral conveying assembly enables the materials to continuously flow in the drying process, the material accumulation or stagnation phenomenon is avoided, the continuity of a production line is guaranteed, the materials are forcibly turned over through the spiral blades, the upper layer and the lower layer are evenly heated, and the problem that the upper portion is dry and the lower portion is wet through a traditional conveying belt is solved.

The invention relates to the technical field of industrial vision, in particular to an automatic deviation rectifying method and device for a crawler belt of a belt dryer for oligosaccharide production, and the method comprises the steps: obtaining a crawler belt surface image and an impact amplitude value of a crawler belt roller at each moment in the oligosaccharide production process; according to the change difference between the distribution conditions of edge pixel points in the crawler belt surface images at adjacent moments, determining a transmission accumulation condition coefficient at each moment, and determining a change correlation condition of the lag reaction at each moment by combining the impact amplitude of the crawler belt roller at the same moment, so as to adjust the transmission accumulation condition coefficient, and the adjusted accumulation early warning parameters at each moment are obtained and used for judging whether crawler belt deviation correction needs to be carried out or not. According to the method, the high efficiency and continuity of the transmission process are guaranteed through fine deviation correction.

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 relates to the technical field of control systems, and particularly discloses a crushed material drying system and an operation method thereof, and the crushed material drying system comprises a data acquisition module, a multi-source data fusion module, a dynamic shunting decision module, a cooperative control module and a tail gas treatment optimization module. The data acquisition module acquires particle size distribution, moisture content, stacking density and dust concentration data of materials in real time through a laser scattering type particle size analyzer and a microwave moisture sensor, and transmits the data to the multi-source data fusion module through a Modbus protocol; according to the operation method, through an abnormal working condition grading alarm mechanism, a genetic algorithm optimization fuzzy rule base and multi-module data linkage, the problems of local overheating and low energy efficiency caused by parameter mismatch in traditional control are solved, and global optimization of drying efficiency, energy consumption and operation stability is achieved.

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 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.

The invention relates to the technical field of iron slag powder processing, in particular to a drying device for iron slag powder processing, which comprises a drying machine, the drying machine comprises a continuously rotating drying roller, and a crushing unit, a material homogenizing unit and a high polishing unit are sequentially mounted in the drying roller from right to left; the drying roller is sequentially divided into a pretreatment area, a main drying area and a final drying area from right to left. The mode that the interior of the drying roller is divided into the pretreatment area, the main drying area and the final drying area is adopted, different treatments are conducted according to different stages of the water content of the iron slag powder, the crushing unit is arranged in the pretreatment area to conduct extrusion crushing treatment on the iron slag powder with the high water content, and the iron slag powder with the high water content is prevented from caking; a material uniformizing unit is arranged in the main drying area to prevent iron slag powder from being accumulated, and it is ensured that the raised iron slag powder can make full contact with hot air; a high-throwing unit is arranged in the final drying area, so that the lifting height of the iron slag powder is increased, and the contact time of the iron slag powder and hot air is prolonged.

The drying oven comprises an air inlet chamber, a drying chamber, a plurality of rotary workbenches arranged in the drying chamber at intervals and a driving assembly arranged in the drying chamber, a heating device is arranged in the air inlet chamber, a first air inlet is formed in the drying chamber, and a second air inlet is formed in the drying chamber; the heating device is suitable for generating hot air and leading the hot air into the drying chamber, an air outlet is formed in the top of the drying chamber, the rotary workbench is suitable for placing materials, partition plates corresponding to the rotary workbench are arranged in the drying chamber, the rotary workbench is rotationally arranged on the corresponding partition plates, and the air outlet is formed in the top of the drying chamber. And hot air passes through all the rotary workbenches from bottom to top through the first air inlet, the driving assembly comprises a rotating mechanism and a plurality of different-direction mechanisms corresponding to the rotary workbenches, and the contact area between the materials and the hot air is increased by arranging the materials on the multiple layers of synchronous different-direction rotating workbenches for drying and disturbing airflow.

The invention relates to the technical field of wafer processing, one embodiment of the invention provides a multi-specification wafer spin-drying device which comprises an equipment body and a centrifugal mechanism, a spin-drying cavity is formed in the equipment body, the centrifugal mechanism is arranged in the spin-drying cavity, a cylinder cover used for opening and closing the spin-drying cavity is installed on the equipment body, and the centrifugal mechanism is arranged in the spin-drying cavity. The device further comprises a liquid falling plate, a sliding plate, a heating assembly, a hot air mechanism and a drainage mechanism, the liquid falling plate is fixedly connected to the interior of the spin-drying cavity, the sliding plate is fixedly connected to the interior of the spin-drying cavity, the heating assembly is used for heating the interior of the spin-drying cavity, and the hot air mechanism is used for being matched with the heating assembly to blow hot air into the spin-drying cavity. And the drainage mechanism is used for discharging the cleaning agent sliding down along the sliding plate in time. By means of the technical scheme, the technical problem that in the prior art, a cavity in a spin-drying device is in a wet high-pressure environment under the action of hot air and a thrown-out cleaning agent, and spin-drying of wafers is not convenient is solved.

A foil recovery apparatus is provided and includes a base, a conveying device, and a collecting device. The conveying device includes a conveyor belt and a first roller set. The first roller set includes a first conveying roller and a second conveying roller. The conveyor belt is driven around the first conveying roller and the second conveying roller for transmission. The collecting device includes a storage bin and a carrying platform. The storage bin includes a pushing plate and defines a receiving cavity. The storage bin defines a first opening. The pushing plate and the first opening are located on two opposite sides of the receiving cavity, respectively, and the first opening is opposite to the pushing plate. The carrying platform includes a pressing plate. The storage bin is disposed at one side of the second conveying roller away from the first conveying roller.

A kiln moisture measurement system is provided for measuring the moisture content of a charge of timber in a timber drying kiln, and comprises first and second electrically conductive elements spaced apart in the kiln on respective mounts, with the charge of timber between the electrically conductive elements. The first and second electrically conductive elements are connected to an electronic controller such that electric charge can be transmitted between the first and / or second electrically conductive element and the electronic controller. The electrically conductive elements are each resiliently movable against respective contact portions of the charge of timber when the charge of timber is adjacent the first electrically conductive element and the second electrically conductive element. The electronic controller is subsequently configured to measure one or more dielectric properties of a portion of the timber between the electrically conductive elements to determine a moisture level of the charge of timber.

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.

The invention relates to the technical field of grain storage, and discloses a grain impurity treatment device of a static grain dryer, which comprises a dryer body, and the upper surface of the dryer body is fixedly connected with an E-shaped frame; the lower surface of the impurity removing box is fixedly connected with the upper surface of the E-shaped frame, the bottom of the impurity removing box is open, a feeding port is formed in the outer surface of the impurity removing box, a first partition plate and a second partition plate are fixedly connected to the inner wall of the impurity removing box, and the second partition plate is located on the side, away from the feeding port, of the first partition plate. A screen drum is rotationally connected between the first partition plate and the impurity removing box, and center shafts are fixedly connected to the two opposite sides in the impurity removing box. The grain impurity treatment device of the static grain dryer can effectively solve the problems that in the prior art, flowing large-particle impurities easily drive part of grain particles to be jointly discharged from the impurity discharging opening of the screen drum, so that actually available grains are reduced, and the grain yield and the overall income are reduced.

The invention provides non-woven fabric drying equipment and a control method thereof, and relates to the technical field of drying equipment.The non-woven fabric drying equipment comprises a mounting frame, an upper shell and a side shell which are mounted on the mounting frame, and an auxiliary mechanism which is mounted in the upper shell and reciprocates in the length direction of the upper shell; the number of the side shells is two, and a conveying mechanism used for conveying non-woven fabric is installed between the two side shells. The reciprocating lead screw is installed by arranging the first bearings at the two ends of the upper shell, the auxiliary mechanism is arranged on the reciprocating lead screw, the reciprocating lead screw can drive the auxiliary mechanism to do reciprocating motion in the upper shell, and water drops and flying hairs on the inner top wall of the upper shell and the bottom of a filter screen are scraped off through water scraping strips of the auxiliary mechanism; and the scraped water drops and fly hairs fall into the water tank and are finally guided out through the collecting tank, so that the purpose of removing the water drops and the fly hairs is achieved, and the drying efficiency and the drying quality of the non-woven fabrics are further improved.

The invention belongs to the technical field of drying, and relates to an ammonium perchlorate drying system and method. The drying system comprises a drying box, a hopper and a drying assembly. A connecting frame is arranged in the drying box, and the drying assembly comprises two transmission rollers rotationally mounted on the connecting frame and a drying belt wound between the two transmission rollers; a feed opening is formed in the hopper, and ammonium perchlorate in the hopper falls onto the drying belt through the feed opening; and a driving assembly is mounted on the drying box. Along with operation of the feeding roller and the drying belt, ammonium perchlorate evenly falls onto the drying belt, ammonium perchlorate accumulation is avoided, ammonium perchlorate can be continuously added to the drying belt along with drying, the drying efficiency can be improved, and dried ammonium perchlorate automatically falls into a collecting box. And the connecting frame vibrates in the length direction of the drying box and swings around the connecting column, so that the ammonium perchlorate on the drying belt is turned over, and the ammonium perchlorate is fully and comprehensively dried.

The invention discloses a multi-section baking method for a roll core, which comprises the following steps: S1, putting a pole piece into a baking oven, and preheating the baking oven; s2, sectional type vacuum drying, wherein three sub-stages are included, and the vacuum degree of a drying oven in each sub-stage is decreased progressively; s3, vacuum circulation drying is conducted, specifically, operation is conducted for at least 10 times or below in a circulation mode, the oven is vacuumized to 180-200 Pa, and vacuum drying is kept for 30-60 min; introducing inert gas into the oven to adjust the pressure to 90000Pa, and drying for at least 30 minutes. According to the method, multiple circulation stages of vacuum drying are split, incremental negative pressure is adopted in the first three cycles, most of water in the pole piece can be effectively brought out, finally, the pole piece is kept at a proper negative pressure level for drying, and the interface yield of the pole piece is guaranteed.

The invention provides an industrial dehydration device and system for powdery chloroprene rubber, and belongs to the technical field of rubber dehydration. The industrial dehydration device for powdery chloroprene rubber comprises a box body and a tank body, the tank body is installed on the surface of the box body, a primary dehydration mechanism is installed on the surface of the tank body and used for carrying out primary dehydration on rubber, the primary dehydration mechanism comprises a filter cartridge, a first rotating shaft and a centrifugal disc, and the filter cartridge is rotatably installed in an inner cavity of the tank body. According to the rubber dewatering device, the primary dewatering mechanism is arranged, a first motor drives a first rotating shaft to rotate, a centrifugal disc can be driven to rotate synchronously through spline teeth and spline grooves, and under meshing of a first gear ring and a tooth groove, a filter cartridge is driven to rotate synchronously to conduct centrifugal dewatering on rubber; the second gear drives the first gear and the material dispersing blade to rotate reversely, so that rubber fed from the feeding bin is smashed to the inner wall of the filter cartridge reversely, accumulation of the rubber is avoided, and meanwhile, the dehydration effect is improved.

The invention discloses an intelligent distribution system for welding material management and an operation method thereof, and relates to the technical field of welding material pretreatment equipment, and the intelligent distribution system structurally comprises a drying box, a feeding device and a material taking distribution device. A plurality of layers of sliding frames are arranged in the drying box, and material frames are arranged on the sliding frames and can slide out from one side. The feeding device comprises a transferring mechanism and a feeding table, and the transferring mechanism is used for transferring the material frame between the drying box and the feeding table. The material taking and distributing device comprises a mechanical arm and a grabbing mechanism and is used for grabbing and transferring the welding materials in the drying box. The operation method comprises the steps that 1, empty material frames in the drying box are taken out through the transferring mechanism and placed on the workpiece feeding table; 2, a welding material is supplemented into the material frame; 3, taking down the filled material frame through a transferring mechanism, and feeding the material frame into a drying box for drying; and 4, the welding materials are grabbed from the drying box through a material taking and distributing device and put in. By applying the scheme, the technical problems that in the prior art, the working intensity of workers is large, the environment is poor, and whole-process automation is difficult to achieve can be solved.

The invention discloses kaolin processing flash evaporation drying equipment capable of achieving rapid dehydration, and belongs to the technical field of kaolin flash evaporation drying. The kaolin processing flash evaporation drying equipment comprises a vertically-arranged flash evaporation drying tank, a hot air distribution base is fixedly installed on the outer side of the lower portion of the flash evaporation drying tank, and an air inlet pipe is fixedly connected to the outer side of the hot air distribution base; an exhaust pipe is fixedly connected to the outer side of the upper portion of the flash drying tank, and a feeding assembly is further fixedly installed on the outer side of the flash drying tank. A crushing motor is fixedly mounted at the lower end of the hot air distribution seat, a rotating shaft is fixedly mounted at the output end of the crushing motor, and a turning and throwing assembly for throwing kaolin is mounted on the inner side of the hot air distribution seat. According to the kaolin processing flash evaporation drying equipment capable of achieving rapid dehydration, materials can be turned and thrown in a reciprocating mode in the crushing process, the crushing effect of the blades on the materials is effectively improved, meanwhile, airflow on the inner side of the tank body can be disturbed, the floating time of the materials is prolonged, and the drying effect is improved.

The invention relates to the technical field of ultrasonic detection, in particular to an ultrasonic scanning water removal mechanism. Comprising a machine shell, a wind shell is fixed to the middle of the top of the machine shell, a feeding port and a discharging port are formed in the positions, at the two ends of the wind shell, of the top of the machine shell respectively, a feeding baffle and a discharging baffle are slidably connected to the positions, at the feeding port and the discharging port, of the top of the machine shell respectively, and a conveying belt for conveying from the feeding port to the discharging port is arranged in the machine shell. A plurality of vertical downward blowing pipes are arranged in the air shell, the blowing pipes are conical, and the diameter of the upper ends of the blowing pipes is smaller than that of the lower ends of the blowing pipes. The detected jig is placed into the machine shell from the feeding port, and the feeding baffle and the discharging baffle slide to shield the feeding port and the discharging port. The conveying belt conveys the jig to the air shell, the air blowing pipe blows air to the surface of the jig, and water on the surface of the jig is removed. And finally, the jig is taken out from the discharge hole. The diameter of the lower end of the blowing pipe is large, the blowing area is large, and the water removal efficiency is high.

The invention discloses a horizontal lifting vertical seed dryer, and relates to the technical field of drying equipment, the horizontal lifting vertical seed dryer comprises a drying box and a C-shaped bucket elevator, the drying box is mounted in the C-shaped bucket elevator, a discharge pipe is arranged at the lower end of the drying box, and the lower end of the discharge pipe is communicated with a horizontal section of the lower end of the drying box; a feeding port is further formed in the horizontal section of the lower end of the C-shaped bucket elevator, three temporary storage assemblies used for reducing the falling speed of the seeds are arranged in the drying box from top to bottom, and a feeding assembly used for dispersing the seeds is arranged at the upper end of the drying box; according to the seed drying device, seeds falling from top to bottom can be received through the arranged temporary storage assemblies during use, the seeds are put down after staying for a period of time, multiple staying can be formed on the seeds through the arranged multiple temporary storage assemblies, then the staying time of the seeds in the drying box can be effectively prolonged, and the seeds are fully dried.

A lyophilization container includes a first section having a first layer, a second layer aligned with the first layer, and a cavity defined by the alignment of the first and second layers, where at least one of the first and second layers is preformed to have a three-dimensional shape. A lyophilization fixture includes a base member and a lid member. The lid member is movable between a first position and a second position relative to the base member. The base member and lid member together define a housing that receives at least a portion of a lyophilization container.

The invention discloses a polyamide intermittent deep drying system and method. The polyamide intermittent deep drying system comprises a boiling fluidized bed, a surface air cooler, a dehydrator, a heater and a vacuum rake dryer. The surface air cooler is connected with the top of the boiling fluidized bed, the dehydrator is connected with the surface air cooler, one end of the heater is connected with the dehydrator, and the other end of the heater is connected with the boiling fluidized bed; and the vacuum rake dryer is connected with a discharge hole of the boiling fluidized bed. The intermittent deep drying system for polyamide is more uniform and thorough in drying, avoids the phenomenon of material agglomeration, and has the advantages of simplicity and convenience in operation, high automation degree and the like.

The present invention discloses a tunnel-type microwave vacuum ultra-low temperature drying equipment and a material drying process for drying a material. The tunnel-type microwave vacuum ultra-low temperature drying equipment comprises: a host device, comprising a chamber and a plurality of microwave generators, wherein the plurality of microwave generators are respectively provided on an outer wall surface of the chamber and sequentially arranged at least along a lengthwise direction of the chamber; a vacuum unit, having a vacuum port connected to the chamber through a pipeline; a chiller unit, having a cooling water pipe connected to the microwave generator, wherein the chiller unit is used to cool the microwave generator. This disclosure enables rapid low-temperature evaporation of water-containing materials in a vacuum environment to achieve drying with high efficiency. In addition, it can also prevent damage to materials caused by excessive temperatures.

The invention relates to the technical field of solid material drying and smashing, and discloses sugarcane nitrogen-fixing microbial inoculum drying and smashing equipment which comprises a drying machine, an auger conveyor and a smashing machine body, a first supporting seat is arranged at the bottom of the drying machine, and a second supporting seat is arranged at the bottom of the smashing machine body. A crushing chamber is arranged under the crusher body, the two ends of the auger conveyor are located under the drying machine and over the crusher body respectively, the drying machine is arranged on one side of the top of the first supporting seat, and a heat recovery mechanism is arranged on the other side of the top of the first supporting seat. A screening mechanism is arranged on one side of the top of the second supporting base. The heat energy utilization rate is increased through a closed hot gas recovery system, automatic connection of drying and smashing links is achieved through auger conveying and blast conveying, efficient flow dividing is achieved in combination with power sweeping and a double-layer screening structure, the energy efficiency, the screening precision and the product percent of pass are remarkably improved, and continuous and stable operation of equipment is guaranteed.

The present invention relates to the field of xanthate drying control, and more specifically, to a method and device for energy-saving control of a drying tower for xanthate production. The method first obtains the energy consumption coefficient of each historical drying process based on the temperature and energy consumption data of a heating device in a control device at different time periods during each historical drying process. The drying efficiency of each historical drying process is then determined by combining the differences in material moisture data and material weight data before and after each historical drying process, as well as the energy consumption coefficient. Historical drying processes with the same material moisture data and weight data before and after the drying process are classified into the same category. Reference temperature data for different reference time periods is selected from each category. Energy-saving control is then performed on the material drying process during the current drying process based on the reference temperature data for different reference time periods across all categories. The present invention maintains reasonable energy consumption while ensuring a good drying effect.

A method for determining a drying of a food waste disposer contains steps of: saving a comparison table of a pressure temperature of a saturated water vapor in a control unit of the food waste disposer; starting drying process; and calculating. The method further contains a step of judging automatically, after calculating the current target humidity value Ub, the control unit compares the current relative humidity U1 with the current target humidity value Ub and automatically determines a drying status of the food waste disposer and controls a working status of the drying device based on a comparison result.