34results about How to "Improve heating and drying efficiency" patented technology

Disclosed is a depressurization type drying device (1) for powder and granular material comprising a hopper (20) for storing powder and granular material, and a depressurization means (3) for depressurizing the inside of the hopper, wherein the device is provided with hopper outer periphery heat retaining units (40, 26) arranged on the outer periphery of the hopper, a heated gas supply unit (4) for supplying heated gas to the hopper, and a control unit (80) for controlling the heated gas supply unit to supply gas which has been heated to a preset temperature.

The invention discloses rose drying equipment and a method. The rose drying equipment comprises a rose shaping, color fixing and drying device, a rose microwave heating, sterilization and drying device and a rose steam condensation device, and further comprises a gas cyclic heating and drying rose device; the gas cyclic heating and drying rose device comprises a drying box; a rose drying chamber is mounted in the drying box; a support arm is mounted on the top wall of the rose drying chamber; and 10-12 inner circulation heat supply fans arranged on the support device are heating devices for heating the rose drying chamber and rose moisture collecting condensation devices. The rose drying equipment shortens the drying time of rosebuds and rose corollas, improves the drying efficiency, keeps the natural color and the luster of roses, can enable the dried rosebuds and rose corollas to reach consistent inner and outer colors, improves the quality and the grade of the rosebuds and the rose corollas, and improves natural nutritional ingredients and aroma of byproducts-rose cell sap.

The invention relates to the technical field of spray dryers, in particular to an experimental spray dryer for environment-friendly chemical production. The experimental spray dryer comprises a dryerbody, wherein a feeding hole is formed in the upper end of the dryer body; a discharge hole is formed in the lower end surface of the dryer body; an air outlet is formed in the right lower end of thedryer body; and an inner cavity of the dryer body is arranged to be a drying inner cavity. The experimental spray dryer has the beneficial effects that through cooperation of a gear and a gear ring, rotary jetting of hot air flow is achieved, so that hot air makes full impact contact with atomized liquid, the drying efficiency is greatly improved, and meanwhile, the flow of the hot air is guaranteed through impact between a spring and the pressure intensity of air inlet flow; by arranging transverse through holes and a buffering inner cavity, buffering of the airflow velocity is achieved, theimpact direction is vertical, the airflow is sprayed out of the spray head in an overflow mode, impact on the atomized liquid is reduced, the contact time is prolonged, and the heating and drying efficiency is further improved in cooperation with an arc-shaped heat conduction plate.

The invention provides a furniture water paint drying system. The furniture water paint drying system comprises a drying chamber and is characterized in that the drying chamber comprises a microwave heating chamber and a hot air convection heating chamber, and the microwave heating chamber and the hot air convection heating chamber are sequentially arranged; the microwave heating chamber comprisesa first microwave heating chamber, a second microwave heating chamber, a third microwave heating chamber and a fourth microwave heating chamber, and the first microwave heating chamber, the second microwave heating chamber, the third microwave heating chamber and the fourth microwave heating chamber are sequentially arranged; the hot air convection heating chamber comprises a first jet flow area,a second jet flow area, a first air convection area and a second air convection area, and the first jet flow area, the second jet flow area, the first air convection area and the second air convection area sequentially arranged; and the microwave heating chamber is a low-temperature area, and the hot air convection heating chamber is a high-temperature area. Compared with traditional heating anddrying by an oven, the heating and drying efficiency of the furniture water paint drying system is improved by dozens of times, more water is discharged from each heating and drying process, even thewater which is not exhausted in the previous processes can be discharged, so that the drying of surface paint of the furniture is further guaranteed.

The invention relates to oil heating single cabinet type battery vacuum intelligent drying equipment and a drying method. The oil heating single cabinet type battery vacuum intelligent drying equipment comprises a drying box, a vacuum device and a heating oil tank. The drying box is provided with a heat-conducting plate which is provided with a mounting groove, and a heat conduction pipe is arranged in the mounting groove. The vacuum device is connected to the drying box and used for vacuumizing the drying box. The heating oil tank is provided with a heating oil cavity, heating oil is contained in the heating oil cavity, a heater is arranged in the heating oil cavity to heat the heating oil, the heating oil tank is provided with a heating oil inlet and a heating oil outlet, an oil pump is arranged at the heating oil outlet, the oil pump is provided with an oil pumping port and an oil feeding port, and the oil pumping port communicates with the heating oil outlet. The heat conduction pipe is provided with a heat conduction oil inlet and a heat conduction oil outlet, the heat conduction oil inlet communicates with the oil feeding port through a first oil pipe, the heat conduction oil outlet communicates with the heating oil inlet through a second oil pipe, and the oil pump drives heat conduction oil to circulate between the drying box and the heating oil tank. The oil heating single cabinet type battery vacuum intelligent drying equipment and the drying method have the effect of improving the heating and drying benefits of batteries.

The invention provides an intelligent food processing and drying system applied to the technical field of nut production. The upper part of a drying furnace body (1) of the intelligent food processingand drying system is provided with a feeding channel (4), the lower part of the drying furnace body (1) is provided with a discharging channel (5), a receiving plate (6) is set inside the drying furnace body (1), a fixed plate (7) of the receiving plate (6) is fixedly connected to the inner wall of the drying furnace body (1), one side of a movable plate (8) is clamped in a groove (9) on one sideof the drying furnace body (1), the other side of the movable plate (8) is connected to a telescopic cylinder (10) on the inner wall of the other side of the drying furnace body (1), the fixed plate(7) is provided with multiple slots I (11), and the movable plate (8) is provided with multiple slots II (12). The intelligent food processing and drying system provided by the invention has a simplestructure, and effectively improves the drying efficiency of nuts while being convenient and reliable to achieve reliable drying of nuts, thereby meeting the actual needs of food manufacturers.

The invention relates to a heating module. The heating module comprises a heating film and a plurality of heat dissipation pieces, the heat dissipation pieces are arranged at intervals, a gap is formed between every two heat dissipation pieces, and the heating film is sequentially wound in the gaps. The heating film and the heat dissipation pieces are arranged, the heat dissipation pieces are sequentially arranged, the gaps are reserved between the heat dissipation pieces, the heating film is sequentially wound in the gaps, heat generated by the heating film can be quickly transferred to the heat dissipation pieces by electrifying and heating the heating film, the heat can be quickly diffused into the environment through the heat dissipation pieces, the heat transfer speed is high, the heating and drying efficiency of the heating module is greatly improved, heat concentration of the heating module is avoided, the phenomenon of local overheating is avoided, normal work of the heating module is guaranteed, and when the heating module is installed on a floor sweeping robot, the cleaning efficiency can be greatly improved.

The invention provides a drying device for pidotimod bulk pharmaceutical chemicals. The drying device comprises a hot cylinder drying assembly and a hot air drying assembly which are arranged up and down; the hot cylinder drying assembly comprises a drying tank, a drying cylinder is arranged in the inner cavity of the drying tank, a heat turning and shoveling assembly is further arranged in the middle of the drying tank, and the heat turning and shoveling assembly comprises a heating rod and a heat conduction rotating sleeve; and the hot air drying assembly comprises a cover body, a filter screen plate is arranged in the cover body, and hot air blowers are arranged below the filter screen plate. The drying device has the advantages that the drying cylinder can be used for heating and drying the bulk pharmaceutical chemicals, heat conduction shovel plates in the heat turning and shoveling assembly can stir-fry the bulk pharmaceutical chemicals continuously, so that the bulk pharmaceutical chemicals are scattered, then the bulk pharmaceutical chemicals can fully perform heat exchange with the drying cylinder, moreover, the heating rod in the heat turning and shoveling assembly is used for enabling the heat conduction shovel plates to heat and dry the bulk pharmaceutical chemicals while the heat conduction shovel plates turn and shovel the heat conduction shovel plates through heat conduction, and then the heating and drying efficiency can be effectively improved; and the hot air drying assembly is adopted, so that hot air is continuously blown into the inner cavity of the drying tank from the bottom of the drying tank, and further heating and drying the heat conduction shovel plates in the drying cylinder are achieved.

The invention discloses a crushing roller structure of a filter cake dryer. The crushing roller structure comprises paired crushing rollers, wherein the crushing rollers comprise roller bodies and gear hobbing belts, and the roller bodies are fixedly connected with rotating shafts. The gear hobbing belts are detachably and fixedly connected to the crushing rollers, the gear hobbings are uniformlydistributed on the gear hobbing belts, the gear hobbings are elastically connected to the gear hobbing belts, the linear speeds of the paired crushing rollers are different, and the gear hobbings of the paired crushing rollers are in contact with each other. According to the crushing roller structure of the filter cake dryer, by arranging the crushing roller structure in the dryer, a filter cake is crushed into granules and powder in a crushing mode, and then the filter cake is quickly heated and dried, the heating and drying efficiency are remarkably improved, the energy consumption of the dryer is reduced, and the shortcomings existed in an existing dryer are overcome.

The invention discloses a paper heating device used for color printing packaging. The device comprises a box body, supporting feet and a liquid storage box are arranged at the bottom of the box body,a paper conveying plate, a sweeping box, a first steam heating drying plate and a second steam heating drying plate are arranged in the box body, the paper conveying plate horizontally penetrates through the box body, a sweeping mechanism is arranged in the sweeping box, positioning mechanisms are symmetrically arranged on the two sides of the sweeping mechanism, the first steam heating drying plate and the second steam heating drying plate are both fixedly connected to the positioning mechanisms, and a water conveying pipe is arranged on the side face of the liquid storage box, and is connected with the first steam heating drying plate and the second steam heating drying plate through a first flow guide pipe and a second flow guide pipe. The device is simple in structure, and high in practicability, the temperature needed by heating in the paper machining process can be achieved, the running speed of a production line is improved, the stability of product quality is improved, the steam losses are greatly reduced, and the economic benefits are obvious.

The invention discloses sludge pre-drying carbonization treatment equipment, relates to the technical field of sludge treatment, and solves the problems that existing sludge drying carbonization equipment lacks a dialysis removal structure for moisture in sludge, the moisture stored in the sludge is difficult to discharge and can only depend on heating evaporation, the evaporation drying process of the moisture is relatively long, and the sludge drying efficiency is relatively high. This reduces the efficiency of drying use. The sludge pre-drying carbonization treatment equipment comprises a drying box and a cover plate, the drying box comprises a hearth and T-shaped track strips, the drying box is of a rectangular structure as a whole, the hearth corresponding to the drying box in shape is welded to the bottom of the drying box, and six ventilation grooves are formed in the bottom of the hearth at equal intervals in a penetrating mode; and two T-shaped track strips are symmetrically welded at the bottom of the hearth in a hanging manner. Water in sludge can be dialyzed and discharged by the permeable pipe through the filter cloth on the permeable pipe, so that the content of waterin sludge can be quickly reduced, the drying time of sludge can be shortened, and the drying efficiency can be improved.

The invention discloses a soil remediation agent improver drying device which comprises an outer drying bin, a feeding port, a discharging port and an inner drying bin. The inner drying bin is arranged in the outer drying bin, the top of the inner drying bin is communicated with the feeding port, the bottom of the inner drying bin is connected with the discharging port, stirring blades are furtherrotationally arranged in the middle of the inner drying bin and used for stirring materials in the inner drying bin, the middle of the outer drying bin fixedly communicates with an installation bin,an oscillation assembly is arranged in the installation bin, the oscillation ends of the oscillation assembly are symmetrically arranged outside the inner drying bin, and therefore the inner drying bin can be oscillated; and attachments on the inner wall of the inner drying bin are reduced, and the drying effect is improved.

The invention discloses a multifunctional porch cabinet and a mounting method thereof. The multifunctional porch cabinet comprises a dry object storage cabinet, a wet object storage cabinet, an auxiliary cabinet and a shoe cabinet; the dry object storage cabinet and the wet object storage cabinet are fixedly connected to the two sides of the shoe cabinet and the auxiliary cabinet respectively; andinner support plates are symmetrically arranged on the two sides of the shoe cabinet and the auxiliary cabinet. The method comprises the following steps: processing the dry object storage cabinet; processing the wet object storage cabinet; processing the auxiliary cabinet; processing the shoe cabinet; and splicing and mounting the porch cabinet. Through the design of the dry object storage cabinet and the wet object storage cabinet, dry clothes and wet clothes after entering a door can be hung in the dry object storage cabinet and the wet object storage cabinet of the porch cabinet respectively, so that the practicability of the porch cabinet is improved, centralized heating and drying treatment can be carried out on the wet clothes, the clothes are prevented from being mouldy due to long-time storage in the porch cabinet, and bacterial breeding is prevented; the mounting method improves the utilization rate of the porch cabinet; and the requirement of storing dry objects and wet objects at the same time can be met.

The invention relates to the field of food processing, in particular to a rotatable drying device for food processing. The device comprises a support frame, wherein a heating and drying cavity is mounted in the middle of the support frame, a drying cavity is arranged on the outer side of the heating and drying cavity, the drying cavity is connected with a heating cavity through a connecting pipe,and the upper side of the drying cavity is connected with the heating and drying cavity through a circulating pipe; and the drying cavity is connected with a connecting cover through an air draft pipe, the bottom end in the connecting cover is connected with a rotating shaft through a connecting bearing, a rotating pipe is fixedly installed on the upper side of the rotating shaft, a ventilation opening is formed in the rotating pipe, exhaust pipes are arranged at the four corners of the rotating pipe, spray heads are distributed on the exhaust pipes, a second sealing door is arranged on the front side of the heating and drying cavity, a connecting piece is arranged on the upper side of the second sealing door, a threaded rod is in threaded connection with the rear end of the connecting piece, a second motor is arranged on the rear side of the threaded rod, and food storage grooves are fixedly formed in the upper end and the lower end of the rear side of a sealing plate. The device caneffectively facilitate the addition and removal of food, and is convenient for people to use.

The invention discloses an efficient Yelansu (a substance extracted from rhizomes of aspidistra elatior) extraction process. The process comprises the following steps of: firstly, selecting rhizomes of aspidistra elatior; secondly, performing high-speed grinding on the rhizomes of the aspidistra elatior in a bead grinding manner; thirdly, drying and heating the ground material obtained in the second step, the drying and heating process being accompanied by auxiliary operation of a stirring mechanism; fourthly, carrying out high-speed centrifugal treatment on the dried material in the third step through a disc stacking centrifugal machine; and fifthly, adding the powdery material subjected to high-speed centrifugation in the fourth step into water, carrying out water phase treatment, and carrying out primary filtration treatment after the material and the water are fully dissolved, so as to obtain a solution subjected to sufficient water phase treatment. When the ground material is dried and heated, a turbine stirring device is added, the turbine is driven by utilizing the pressure during material conveying, so that the turbine can stir the heated and dried material, the heating anddrying efficiency of the material is effectively improved, and the extraction efficiency of Yelansu is improved.

The invention relates to the technical field of pipe production equipment and provides an outer box pre-heating device which utilizes external hot air to heat and dry a workpiece automatically. The outer box pre-heating device comprises a machine frame and an air supply pipe system, wherein the air supply pipe system sequentially comprises a fan, an exchanger, a main air duct and a plurality of branch air ducts. The main air duct is connected with the plurality of the branch air ducts, each branch air duct is provided with an air outlet, and the air outlets are formed in the machine frame. According to the outer box pre-heating device, the external hot air can be used for heating and drying the workpiece automatically, energy is saved, and production cost is reduced. Meanwhile, the workpiece only needs to be replaced simply and manually, other operations are all completed by the device, the operations which are difficult to complete manually can be completed, the automation degree is high, labor intensity is reduced, time and effort are saved, labor cost is saved, production safety is guaranteed, operation is simple and convenient, and heating and drying efficiency is improved. Meanwhile, the invention further provides an outer box pre-heating method.