58results about How to "Precision heating" patented technology

The invention relates to a hydrogen ironmaking method and device, belongs to the technical field of hydrogen metallurgy, and solves the problem that a large amount of carbon dioxide is still discharged when hydrogen-rich gas is used for reducing iron oxide in existing hydrogen iron smelting. The method adopts an iron-containing ore raw material and adopts microwave irradiation to realize hydrogen-rich or pure hydrogen smelting of the iron-containing ore in a hydrogen or hydrogen-rich gas atmosphere to obtain the direct reduction iron, and comprises the following steps: 1, pretreating the iron-containing ore raw material; 2, adding the raw materials obtained in the step 1 into a crucible, carrying out microwave irradiation, and introducing hydrogen or hydrogen-rich gas to reduce iron oxide;and 3, stopping microwave irradiation, stopping introducing hydrogen, introducing inert gas for protection, and after the reaction is finished, recovering to room temperature to obtain the directly reduced iron. According to the method disclosed by the invention, pure hydrogen smelting can be achieved, ore reduction energy and catalytic zero-carbon emission are achieved, and therefore, the methodis suitable for popularization of the pure hydrogen metallurgy technology.

The invention relates to an electrode clamping and positioning device for bar heating, which comprises a connecting plate, a floating machine frame, a flexible current-conducting plate and a floating clamping mechanism, wherein the floating machine frame comprises a current-conducting seat and a tension spring, one end of the tension spring is in insulated connection with the connecting plate, the other end of the tension spring is connected with the current-conducting seat, and the flexible current-conducting plate is arranged on the current-conducting seat and extends to the front part of the current-conducting seat; and the floating clamping mechanism comprises an elastic supporting rod, an oil cylinder seat, an electrode, a pressure plate and an air cylinder, wherein two ends of the elastic supporting rod are arranged on the current-conducting seat and an air cylinder seat respectively, the air cylinder is arranged on the air cylinder seat, the piston rod of the air cylinder is connected with a radiating rod, the pressure plate is connected with the radiating rod through a horizontal shaft pin, the electrode of which the top is provided with a cambered surface is arranged on the current-conducting seat through a vertical rotating pin, and a distance for mounting a workpiece is reserved between the pressure plate and the electrode. The device can automatically adjust clamping positions according to the mounting surface of a bar workpiece, allows both ends of the bar workpiece to contact the electrode, and is high in loading and clamping efficiency, convenient in maintenance and suitable to be used on an automatic production line for large-scale production.

The invention relates to a soaking sintering method based on layered composite heat supply. The soaking sintering method based on layered composite heat supply comprises the following steps that 1), proportioning is carried out on an iron-containing raw material, a flux, a solid fuel and water, and the proportioned sintering mixture is distributed onto a sintering machine trolley; 2) the sintering mixture distributed to the sintering machine trolley is ignited, and the fact of sintering the surface-layer sintering mixture in the sintering machine trolley is started; 3) high-temperature gas is injected to the material surface of the sintering mixture after ignition, and the high-temperature gas supplies heat to the middle-upper layer sintering mixture; (4) after heat preservation and heat supply, combustible gas is injected to the material surface of the sintering mixture, and the combustible gas is combusted in the material layer to supply heat to the middle-layer sintering mixture; and (5) after gas injection, steam is injected to the material surface of the sintering mixture, and the steam accumulates heat to supply heat to the lower-layer sintering mixture. By adopting the method, the problems of insufficient heat of an upper material layer and excessive heat of a lower material layer in traditional sintering can be effectively solved, and green soaking low-carbon sintering is realized.

In order to solve the problems in the prior art, the invention creatively discloses a time-sharing area-sharing user-sharing controlled heat supply control method. The heat supply control method is scientific and reasonable, is strong in applicability and is good in effect; according to the advanced electromechanical control technology, the invention also provides a time-sharing area-sharing user-sharing controlled heat supply device, and the heat supply device is combined with multi-disciplinary knowledge, is reasonable in structure, is convenient to use, and is advanced in control means. Theheat supply device realizes indoor temperature control of an end user by virtue of flow control over warming equipment in the end user, so that the hydraulic disorder problem is avoided, and balancedheat supply and precise heat supply can be realized; and the time-sharing area-sharing user-sharing method is adopted for heat supply, so that total flow of a heat supply system can be remarkably reduced, electric energy consumption of a heating station is reduced, and energy is effectively saved.

The invention discloses stator assembling equipment for double motors of a new energy automobile. The stator assembling equipment is used for solving the problems that the labor intensity is high, the difficulty is high, hands are easily scalded and scratched by a high-temperature shell, the quality of sleeving a stator into the shell is difficult to control, and the stator is easily not sleeved in place due to the fact that an existing stator assembling equipment adopts a manual mode. A machine shell is placed on the tray and flows to the station through the conveying line, the tray is jacked by the heating jacking mechanism, and meanwhile the heating coil and the power generation heating coil are driven to enter the inner side of the machine shell; the machine shell pressing mechanism firstly presses the machine shell, after the machine shell is jacked in place, the pressing mechanism presses the shell through lifting of a second air cylinder, a pilot valve is arranged on the lower side of the second air cylinder, and the situation that the mechanism falls due to sudden air cut-off is prevented; the machine can quickly and accurately heat to a set temperature, ensures that the temperature is accurate, does not need personnel to contact a high-temperature casing, automatically press-fits, ensures that a stator is put into the casing in place, controls the assembly quality, and reduces the labor intensity.

The plastic bottle blank heater is one hollow plastic container producing apparatus. The plastic bottle blank heater consists of one transmission mechanism to drive plastic bottle to run and one heating unit on the frame. The heating unit includes heating lamp tubes on two sides of the bench, regulating rods on two ends of the heating lamp tubes, support matching the regulating rods and on the bench, and reflecting boards corresponding to the heating lamp tubes and installed in the middle of the bench. Owing to the movable mounting of the regulating rods on the support, each of the heating lamp tubes may be regulated in position based on the requirement of heated plastic bottle blank to form reasonable heating environment, and this raises the heating quality of plastic bottle blank and the quality of the plastic bottle product.

The invention discloses an energy-saving temperature-control cup which comprises a cup body and a temperature-control base. The bottom of the cup body is movably connected with the temperature-control base, the cup body is provided with a cup cover, a temperature-control device is arranged in the temperature-control base and connected with a power source plug and comprises rotatable semiconductor rotors and heat storage rotors which are both controlled by a single chip microcomputer , the semiconductor rotors are connected with the bottom of the cup body through a heat conducting body, and the single chip microcomputer is operated through a control panel. The single chip microcomputer is utilized to control the semiconductor rotors for heating and cooling and the heat storage rotors for storing heat and cold at the same time, bidirectional transfer of heat is performed according to needs, heating and cooling, of the cup, with accurate temperature are realized, and a storage battery can guarantee the cup to be usable when no external power source exists. The energy-saving temperature-control cup is conducive to full utilization of energy resources, and convenience is brought to use of the cup.

The invention discloses a prostate thermal therapy cushion, which comprises a base and a thermal therapy layer, wherein a scrotum support part is arranged at the top end of the base; a perineum attaching part is arranged on the middle part of the base; a buttock clamping part is arranged at the back end of the base; thigh clamping parts are arranged on the two side faces of the base respectively; the thermal therapy layer comprises a non-woven fabric bag layer, a raw material layer and a gelatin layer; the shape of the non-woven fabric bag layer is matched with the shape of the base; both sides or the front and back ends or the periphery of the non-woven fabric bag layer is provided with skirts; the raw material layer is formed in a cloth bag on the top surface of the non-woven fabric bag layer; the gelatin layer is formed on the upper surface of the non-woven fabric bag layer; the thermal therapy layer is fixed on the base through the skirts. By adopting the prostate thermal therapy cushion provided by the invention, the thermal therapy position is accurate, and hurt to testicles can be avoided effectively; the prostate thermal therapy cushion can be placed in a convenient and comfortable manner without requiring a user to adopt a specific instrument at specified time and place; the prostate thermal therapy cushion can release heat stably and durably without adjusting the temperature; the treatment cost is low, and the cost-performance ratio is high.

The invention relates to a heat shrink tube heating device, belongs to the technical field of wire harness machining equipment and solves technical problems that a heating pipe on a wire harness is low in heating efficiency and poor in heating quality. The device comprises a support frame, wherein one side of the support frame is provided with a heating assembly used for heating a heat shrink tubewrapping a wire harness, a moving assembly used for accurately moving the heat shrink tube is arranged above the other side of the support frame, the moving assembly comprises a plurality of pneumatic mechanical claws used for clamping the wire harness, a positioning assembly used for pressing and positioning the heat shrink tube wrapping the wire harness is arranged above the supporting frame, and a rotating assembly used for rotating the wire harness is arranged below the positioning assembly. The device has advantages of rapidly and uniformly heating the heat shrink tube and improving theheating quality and working efficiency of the heat shrink tube.

The invention relates to an anodic oxidation tank and brightening technology of strip-series aluminum alloy section bars. The device includes an electrolytic tank body, cathodic conductive devices and anodic conductive devices. Interconnected coiling heat exchangers are installed in the sidewalls and the bottom board of the electrolytic tank body which is in clamping connection with the cathodic conductive devices through notches. The device comprises three pairs of anodic conductive devices. Each pair is separately and fixedly arranged on two opposite inner walls of the electrolytic tank body. From the top to the bottom, the three pairs of anodic conductive devices have a hollow inner octagonal structure, an inner hexagonal structure and an inner pentagonal structure. The brightening technology includes a step of self-checking and placement, a step of oil removing and washing, a step of chemical brightening and washing, a step of neutralization bright dipping and washing, a step of anodic oxidation and washing, a step of hole sealing, washing and drying and a step of dismounting, checking and packaging. The anodic oxidation tank of strip-series aluminum alloy section bars has excellent conductive performance, can effectively enhance the uniformity of the surface quality of strip-series aluminum alloy section bars, can effectively reduce the waste of raw materials and is suitable for extensive popularization and application.

The invention discloses an LED lamp strip aging testing device which comprises a box body (1). A loading tray (2) is arranged in the box body (1), the lower end of the loading tray (2) is connected with a rotary shaft (3), the rotary shaft (3) penetrates through the bottom surface of the box body (1) and then is connected with a rotating motor (4), a plurality of clamps (5) for fixing LED lamp strips are arranged on the loading tray (2), each of the clamps (5) comprises an airtight empty box (6) arranged on the loading tray (2), upper through holes in contact with the LED lamp strips are formed in the upper surface of the airtight empty box (6), lower through holes connected with hoses (7) are formed in the lower surface of the airtight empty box (6), and all the hoses (7) are communicated with a main hose (8). The LED lamp strip aging testing device makes the LED lamp strips heated evenly, has a self-voltage-relief function and an explosion-proof effect and is high in security coefficient.

The invention relates to a flash sintering forming preparing method of a ceramic crystal. A raw blank does not need to be prepared through dry pressing, cold pressing or casting in advance, therefore,the production process is greatly simplified, a mold is leveled so that the product shape and size can be more accurately controlled, and thus an industrial application basis is laid for the flash sintering technology. Many auxiliary heating modes are provided, materials can be quickly and accurately heated to a critical temperature for flash sintering, after the critical temperature is reached,the stable temperature is maintained for a certain period of time, and the stability and sintering efficiency of the sintering process are improved.

The invention discloses an intelligent-drying flexible equipment all-in-one machine. The intelligent-drying flexible equipment all-in-one machine comprises a shell, an energy end, a controller, an airsupply partition plate, a circulating fan and a plurality of air equalizing plates. A vertical partition plate is vertically arranged in the shell, and the interior of the shell is divided into an energy area and a drying room area by the vertical partition plate. A ventilating opening, an air inlet and an air outlet are formed in the outer side wall of the energy area, and a temperature controltype ventilator is arranged in the ventilating opening. An air supply opening and an air return opening are vertically formed in the vertical partition plate. The energy end adopts a heat pump dryingmachine. An air supply channel and a plurality of movable goods shelves are arranged in the drying room area, wherein the air supply channel communicates with the air supply opening, and the air supply partition plate is vertically arranged in the air supply channel. The intelligent-drying flexible equipment all-in-one machine is integral in design, leaves a factory as a whole, can be connected with a power supply and then used on site, is easy, convenient and fast to use, saves energy, and contributes more to environmental protection.

The invention relates to a thermoplastic carbon fiber prepreg tape laminated plate sample preparation device, and belongs to the field of composite material forming processing. The thermoplastic carbon fiber prepreg tape laminated plate sample preparation device comprises a mounting base, a sample preparation mold, a hot pressing block, a pressing assembly and a pressing sheet, a sample preparation groove which is as wide as a to-be-processed carbon fiber prepreg tape laminated layer and is used for positioning the to-be-processed carbon fiber prepreg tape laminated layer is formed in the sample preparation mold, and the pressing sheet is detachably connected with the sample preparation mold through a pressing bolt so as to press the carbon fiber prepreg tape laminated layer extending out of the sample preparation groove; the hot-pressing block conducts heat and is internally provided with a heating piece for heating the hot-pressing block, the heating piece is connected with the temperature control assembly, and the hot-pressing block is used for being placed in the sample preparation groove to melt resin on the carbon fiber prepreg tape; and the pressing assembly is fixed on the hot pressing block and is used for carrying out hot pressing operation under the manual action and taking the hot pressing block out of the sample preparation groove under the manual action. According to the sample preparation device, the consistency of the fiber direction and tension of the thermoplastic carbon fiber prepreg tape laminated plate can be ensured, and the operation safety is improved.

The invention discloses a method for measuring the temperature of a hearth of an annealing furnace, and belongs to the technical field of rolling technologies. The method comprises the steps that datainformation in a control area is collected, wherein the data information comprises first data T1 of a first thermocouple, second data T2 of a second thermocouple, third data T3 of a third thermocouple and fourth data T4 of a fourth thermocouple; a first average value T is calculated according to a first coefficient n (i=1,2,3,4) of each thermocouple; a second coefficient m (i=1,2,3,4) of each thermocouple is obtained according to the first average value T; whether the first data T1, the second data T2, the third data T3 and the fourth data T4 meet first preset conditions or not is judged sequentially; and a second average value T<PV> is obtained according to judgment results and the second coefficient m. The technical effects that the accuracy of a thermocouple temperature data source and the uniformity of the furnace temperature of the annealing furnace are ensured, and accurate temperature control is conducted on strip steel are achieved.

The invention discloses a double-guide mounting structure of a heating element capable of effectively eliminating strong electromagnetic wave in application, comprising a mounting plate formed by a plurality of mounting units, a heating element arranged in each mounting unit, a plurality of leads and a power lead. Each heating element is formed by two layers of electric heating plates of the same structure; the electric heating plate is formed by two layers of insulating sheets and an electric heating sheet located between the two layers of insulating sheets; the electric heating sheet comprises two electrode straps arranged in parallel and a plurality of electric heating films uniformly crossed between the electrode straps at intervals; two layers of heating plates of each heating element are overlapped together in the manner that the electric heating films thereon are separated at intervals and the electrode straps are aligned to each other; the mounting unit is arranged on a quadrangular mounting plate in the manner of even number; and the lead electrically connects the electrode straps at two ends of the two layers of electric heating plates in each heating element to connect the power lead.

The invention discloses accelerated life laser thermal shock in-situ test equipment which comprises a laser generator, a control system, a cooling system, a temperature measurement system, an in-situ observation system, a sample clamp and the like, by combining the advantages of three fields of a high-temperature thermal shock performance testing technology, an in-situ observation technology of coating cracks, coating stripping and failure processes and an accelerated life testing technology of additive manufacturing coatings, crack initiation, expansion, competitive growth, failure modes and failure processes of various coatings in a high-temperature environment can be reduced; and predicting the high-temperature thermal shock life of the coating. The fiber laser generator is used as a heat source, and the heat source is stable in power, easy to quantify, fast in temperature rise and large in temperature rise range; the in-situ observation system can be used for observing and recording the initiation and propagation of cracks on the section of the coating, the peeling of the coating and the failure process and mode of the coating in real time; the accelerated life test can predict the service life of the coating at different temperatures, and is beneficial to establishing life prediction models at different temperatures.

The invention relates to a heat exchange station heat exchange amount artificial intelligence analysis method and device based on weather and community heat loss, electronic equipment and a storage medium. The method comprises the steps that indoor temperature is collected through indoor temperature and humidity sensing equipment, and indoor use heat is calculated; heat exchange quantity is obtained through a heat meter and an indoor heat loss proportion is calculated; with the indoor heat loss ratio and the historical outdoor air temperature as input, a prediction analysis model is established through nonlinear regression analysis, and an air temperature influence index is generated; and based on the air temperature influence index, a heat exchange amount plan is generated according to the weather forecast information, and the heat exchange amount is adjusted according to the heat exchange amount plan. Through application of the artificial intelligence technology, prediction of user side heat load changes can be realized, sufficient data mining is performed, production of a heat source is guided, and a basis is provided for heat exchange setting of a heat exchange station.

The invention relates to an electric moxibustion device comprising a housing. The bottom of the housing fixedly sleeves a concave high temperature resistant heat isolating cap, the groove of the high temperature resistant heat isolating cap is fixedly provided with a high temperature resistant heat isolating block, and the center of the high temperature resistant heat isolating block is provided with a heating element; the bottom of the high temperature resistant heat isolating block is fixedly provided with a high temperature resistant net covering the heating element, and the high temperature resistant net is filled with moxa ash. The moxa ash is adopted for moxibustion, smoke is avoided, the living environment of a user is not affected, labor and material are saved greatly, and the fine therapy effect of moxibustion is maintained continuously; the moxa ash is heated through the heating element, the heat effect produced by heating moxa ash is the same as that of moxa stick combustion, the traditional moxibustion therapy effect can be acquired, in other words, the reasonable heat supply is provided; the moxa ash produced by moxa stick combustion is heated to supply heat, and large amount of investment is saved.

The invention relates to a community heating control system and method based on a distributed sensing network. The community heating control system based on the distributed sensing network comprises a plurality of sensor nodes and a server. The sensor nodes are used for regularly acquiring external environment information of buildings. The server is used for conducting heating control on a community according to the environment information acquired by the sensor nodes and the solar altitude of the position of the community in the corresponding moment. According to the invention, the illumination, the temperature and the humidity of each building at the moment and the covering influence caused by shadows of adjacent buildings on the building at the moment are acquired in real time, the temperature environment of households on each floor of each building is accurately estimated, then total data are collected, and targeted and accurate heating is conducted on each household through a simulated annealing algorithm. Energy is saved to the maximum extent on the basis that the comfort of the living environment of the households is guaranteed.

The invention relates to the technical field of grape planting, and discloses a grape frost prevention device suitable for a vineyard. The grape frost prevention device comprises two supporting columns and an air heater, wherein a sliding rod is jointly and fixedly connected to the positions, close to the upper ends, of the two supporting columns, a plurality of sliding sleeves are connected to the sliding rod in a sliding mode, adjusting mechanisms are installed between the sliding sleeves and the sliding rod, a guide pipe fixedly communicates with the output end of the air heater, a plurality of branch pipes fixedly communicate with the guide pipe, air spraying heads fixedly communicate with the ends, away from the guide pipe, of the branch pipes, a positioning rod is fixedly connected to the lower end of the sliding sleeve, a first positioning rod is fixedly connected to the lower end of the positioning rod, a second positioning ring is hinged to one end of the lower portion of the first positioning ring, one end of the first positioning ring and one end of the second positioning ring are connected through a fixing mechanism, and the branch pipes are clamped between the first positioning ring and the second positioning ring. The grape frost prevention device suitable for the vineyard has the advantages that heat can be accurately supplied to grape vines, energy is saved, and frost prevention can be well carried out on grapes.

The present invention relates to an inclined internal heat type liquid vapor combustion performance testing device, the inclined internal heat type liquid vapor combustion performance testing device comprises a support arranged on a horizontal plane, an inclined internal heat unit which is arranged obliquely in relative to the horizontal plane and fixed on the support, a vapor ignition nozzle tube which is vertically arranged and connected with the internal heat unit, and a combustion test unit which is matched with the inclined internal heat unit and the vapor ignition nozzle tube. Compared with the prior art, the inclined internal heat type liquid vapor combustion performance testing device has the advantages of simple and compact overall structure, wide application range, small amount of a test sample, fast and flexible operation, high testing precision, reduction of the amount of the test sample, quick adjustment of temperature by use of an internal heating element, energy saving, increase of safety, and very good application prospects.

The invention discloses a rubber plasticator, which comprises a work bench, wherein roller racks are respectively arranged on two sides of the top surface of the work bench; a movable press roller is arranged on any roller rack; a fixed press roller is arranged between the roller racks; the fixed press roller is parallel to the movable press roller and is equal to the movable press roller in height; heating layers are arranged on the inner walls of the fixed press roller and the movable press roller; brackets are respectively arranged on two sides of the top surface of the work bench; a support beam is arranged between the two brackets; a plurality of rotary motors are arranged at the bottom surface of the support beam; an electric expansion link is arranged at the bottom surface of any rotary motor; a locking device is arranged at the bottom of any electric expansion link; a motor is arranged in the work bench; and a control panel is arranged on the motor. The rubber plasticator has beneficial effects of being simple in structure, and simple and convenient to use; the press rollers can be rapidly and accurately heated; the product quality is ensured; the production cost is reduced; a plurality of blocks of colloid can be simultaneously treated; the plasticating speed is accelerated; and the product quality and the production efficiency are improved.

The invention relates to an extending device of polyethylene radiation crosslink thermal contract band, and relative extending method. The invention comprises several rotary preheating rollers, extending rollers, and cooling rollers, while each extending roller has a chamber filled with thermal conductive liquid. And the extending method comprises that a, passing the band via several preheating rollers to be preheated, b, passing band via several extending rollers to be extended, and adjusting the rotation speed and surface temperature of the extending rollers, c, passing band via several cooling rollers to be cooled, at last taking off the band. The invention can accurately heat and extend band uniformly and accurately, while the transverse contract rate is less than 3%.

The invention discloses an automatic temperature control and energy-saving system of a glass toughening furnace, which comprises a sheet loading table and a heating furnace, the sheet loading table isprovided with a first roller way, the heating furnace is provided with a convection fan, a second roller way and a heating wire, and a first glass position detection sensor and a second glass position detection sensor are arranged at two ends of the sheet loading table. The position and shape of the glass can be known through the first glass position detection sensor, the second glass position detection sensor and the glass shape detection equipment, and the heating wire above the glass can be controlled to increase the heating power according to the position of the glass. The heating power of the heating wire above the non-glass is reduced, process parameters such as a temperature curve, a heating curve and the like which are most suitable for the current batch of glass are generated, edge warping caused by uneven heating of the glass is prevented, white marks are avoided, the product quality is stabilized, and the purpose of saving energy is achieved.

The invention discloses a water cooling system device of a baby chick hatching device. The water cooling system device comprises a hatching device box body, a humidifier and a heater are arranged in the hatching device box body, and a mixed cooling system, a control system for controlling the mixed cooling system and a temperature change detection system for detecting the temperature change in thehatching device box body are arranged in the hatching device box body; and the mixed cooling system and the control system form control connection, the temperature change detection system and the control system form control connection. The intelligent temperature control type hatching device can accurately control the temperature and measure the temperature, automatic sterilization and disinfection can be achieved, and the safety and the health degree of chicks hatched by the hatching device are greatly improved.

The invention relates to a heat-shrinkable tube heating device, which belongs to the technical field of wire harness processing equipment and solves the technical problems of low heating efficiency and poor heating quality of the heating tube on the wire harness. There is a heating assembly for heating the heat-shrinkable tube that wraps the wire harness. On the other side of the support frame, there is a moving assembly for accurately moving the heat-shrinkable tube. The moving assembly includes several pneumatic mechanical claws for clamping the wire harness. A positioning assembly for compressing and positioning the heat-shrinkable tube wrapping the wire harness is arranged above the support frame, and a rotating assembly for rotating the wire harness is arranged below the positioning assembly. The invention has the effects of rapidly and uniformly heating the heat-shrinkable tube and improving the heating quality and working efficiency of the heat-shrinkable tube.

According to the present invention, a semiconductor wafer is preliminarily heated at a preliminary heating temperature, and is then irradiated with flash light from a flash lamp. The surface temperature of the semiconductor wafer raised by the flash light irradiation is measured by means of an upper-radiating thermometer. When the surface temperature of the semiconductor wafer measured by means of the upper-radiating thermometer has reached a target temperature, electric current supply to the flash lamp is terminated and the surface temperature of the semiconductor wafer is allowed to decrease. Because electric current supply to the flash lamp is terminated when the actually measured temperature of the surface of the semiconductor wafer has reached the target temperature, it is possible to raise the surface temperature of the semiconductor wafer accurately to the target temperature, regardless of the surface state or reflectivity of the semiconductor wafer.

The embodiment of the invention discloses a desugared rice making method of a food processor and the food processor, and the method comprises the following steps: a desugared stage: controlling a blade to rotate at a preset speed which is used for enabling water flow in a cup body to rotate and water level to rise so as to enable water in the cup body to flow into an inner container, the rotating water flow drives the rice grains in the inner container to rotate and collide, so that macromolecular chains on the surfaces of starch particles in the rice grains fall off and enter the water solution; and a cooking stage: controlling the heating device to heat so as to cook the rice grains in the inner container. According to the desugared rice making method of the food processor and the food processor disclosed by the embodiment of the invention, starch polysaccharide in the rice can be reduced.

The invention discloses a four-channel intelligent dryer. The four-channel intelligent dryer comprises a shell, a full heat exchanger, a compressor, an evaporator, a condenser, a variable-frequency dehumidification fan, a blower, a first electric air valve, a second electric air valve, a third electric air valve, a fourth electric air valve and a controller. The full heat exchanger is positioned in the middle of the shell. The first electric air valve is arranged between the left end of the full heat exchanger and the left side wall of the shell. The second electric air valve is arranged on the left lower side wall of the full heat exchanger. The third electric air valve is arranged on the right lower side wall of the full heat exchanger. The fourth electric air valve is arranged between the right end of the total heat exchanger and the right side wall of the shell. The four-channel intelligent dryer can recycle energy to the greatest extent regardless of the operation state of the equipment, and the unnecessary energy loss in the operation process of the equipment is reduced.