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635results about How to "Evenly heated" patented technology

Method for producing lithium iron phosphate material by vacuum rotary kiln

InactiveCN101186289AEvenly heatedNo abnormal growthChemical industryPhosphorus compoundsRotary furnaceRotary kiln
The invention relates to a technique method for producing lithium iron phosphate material in a vacuum rotary kiln. The invention relates to the industrial manufacturing of lithium ion battery cathode material, which is characterized in that: a continuous vacuum rotary kiln is adopted to sinter and produce lithium iron phosphate material, which realizes dynamic sintering. The invention solves the difficulties of material overburning, underburning, etc. appeared in static sintering in atmosphere protection pusher kiln, pit type furnace, etc. The rotary kiln comprises a screw-feeder, a hopper, a feeding bin, an inlet bin, a rotary barrel body, a receiving bin, a discharging bin, a furnace body, an air inlet, an air outlet and pumping port, a large gear outside the barrel body, a drive gear engaged with the large gear and a roller, etc. The material is continuously fed and discharged. Spiricle is arranged in the barrel body of the rotary kiln and the material goes forward sequentially in the barrel body. The furnace body of the outside furnace of a rotary furnace is sealed, the air is vacuumized and protection atmosphere is input. The technique line is burdening, mechanical strength grinding, mixing, milling and crushing, pressing pill, sintering in the vacuum rotary kiln, mechanical strength grinding, ball grinding, coating, conductive carbon, testing and packing. The lithium iron phosphate material produced by the invention has low energy consumption, high efficiency and good product quality.
Owner:JIANGSU RUIDI ENERGY TECH

Forward and reverse rotation drum type grain drying device

The invention discloses a forward and reverse rotation drum type grain drying device which comprises a base, a drying cylinder, a motor and an air heater. According to the forward and reverse rotation drum type grain drying device, a transmission mechanism is utilized to realize forward and reverse rotation of the drying cylinder; during the process of forward and reverse rotation, the drying cylinder can swing grain the drying cylinder to avoid grain accumulation so as to uniformly heat the grain; an air heating pipe is arranged in the center of the drying cylinder to dissipate heat from the center to the periphery so as to uniformly distribute heat of the drying cylinder, and a material turnover rod can turn over grain in the drying cylinder to further ensure that the grain is uniformly heated; in addition, the drying cylinder can do reciprocating motion left and right, so that the material turnover rod can turn over the grain in an all-around manner and the material turnover range is larger; a lantern ring with embedded balls is arranged to ensure rotating stability of the drying cylinder and does not affect left-right movement of the drying cylinder; and filtration holes are formed in the cylinder wall of the drying cylinder to effectively filter dust and impurities in the grain.
Owner:ZHENGZHOU UNIV

Equipment capable of industrially implementing entire dismantlement of waste and old circuit board component

The invention relates to equipment capable of industrially implementing the entire dismantlement of a waste and old circuit board component. The equipment is characterized in that a heating groove and a vibrating table are arranged in parallel at the left and the right, an overturning arm capable of rotating left and right is arranged above the heating groove and the vibrating table and a supporting frame is fixedly connected to the overturning arm in a cantilever mode; the vibrating table is supported on a vibrating frame by a rubber damper; a vibrating screen gaze is arranged below the vibrating table towards the discharge side; a soldering flux collector is arranged at the bottom of the vibrating frame, the dismantled component is held by the vibrating screen gaze and granular solder fluxes fall into the solder flux collector through the vibrating screen gaze; a blanking rack consists of a row of support rods, a circuit board can be supported on the blanking rack, and the dismantled component and solder flux can fall off through the blanking rack; and a cover plate is linked with the blanking rack and the blanking rack and the cover plate are overturned towards the blanking side by the rotation of a blanking rotating shaft. The equipment is simple and practical and can be industrially produced.
Owner:HEFEI UNIV OF TECH

Efficient energy-saving electric oven for roast ducks

ActiveCN107212760AEvenly heatedImprove the baking effectBaking ovenRoasting apparatusActive carbonEfficient energy use
The invention discloses an efficient energy-saving electric oven for roast ducks. The oven comprises a shell, a roasting chamber and a seal cover; the oven is characterized in that the roasting chamber is formed in the shell, and a rotating motor is arranged at the upper end of the roasting chamber; a reversal motor is arranged at the lower end of the roasting chamber, and an output end of the reversal motor is fixedly connected with a third rotating shaft; heating pipes are arranged on the periphery of the roasting chamber; circulating mechanisms are symmetrically arranged on the left side and the right side of the roasting chamber in sequence, and the circulating mechanisms are composed of circulating air pipes, circulating pumps, active carbon adsorption layers and air nozzles; the seal cover is arranged at the lower end of the roasting chamber, and a water tank is arranged in the seal cover; an air outlet pipe is arranged on the left side of the seal cover, and a cooling pump is arranged on the air outlet pipe. The efficient energy-saving electric oven for the roast ducks is simple in structure and convenient to operate, the ducks conduct orbit motion and autorotation in the roasting process, so that the ducks are evenly heated, and the roasting effect is good; a hot wind current is formed in the roasting chamber by the circulating mechanisms, the roasting efficiency is improved, surplus hot gas is reused, and the resources are saved.
Owner:佛山市将轩金属制品有限公司

Temperature control device, temperature control system and temperature control method of semiconductor device

The invention discloses a temperature control device. The temperature control device comprises a silicon wafer carrying portion, a plurality of light heating portion, a temperature measuring portion and a temperature control portion. The silicon wafer carrying portion comprises a technical cavity, a base and a rotating mechanism, wherein the base keeps a silicon wafer horizontal, and the rotating mechanism rotates the base. The light heating portions emit light to the silicon wafer so as to form a plurality of heating areas on the surface of the silicon wafer and comprise a plurality of first linear heaters and second linear heaters, wherein the first linear heaters and the second linear heaters are parallelly distributed on the upper side and the lower side of the outside of the technical cavity and perpendicular to one another in the horizontal direction. The temperature measuring portion comprises a plurality of temperature sensors used for measuring the temperature of the heating areas and is arranged in the technical cavity at the positions corresponding to the heating areas. The temperature control portion is used for controlling the output power of the light heating portions according to the outputted temperature of the temperature sensors and the target temperature of the heating areas. The temperature control device is capable of accurately controlling quick heating and cooling of the silicon wafer and can guarantee temperature uniformity of the points inside the silicon wafer.
Owner:BEIJING NAURA MICROELECTRONICS EQUIP CO LTD

Sandwich precision thermal controller for spatial optical remote sensor reflector

The invention relates to a sandwich precision thermal controller for a spatial optical remote sensor reflector, belongs to the technical field of thermal control of spatial optical remote sensors and solves the technical problems that the prior reflector mirror is unevenly heated and has ordinary stability and temperatures of the reflector mirror and a support structure are non-uniform. The sandwich precision thermal controller comprises an inner temperature control device, an outer temperature control device and a reflector support structure; the inner temperature control device and the outer temperature control device are identical in structure; the reflector support structure is disposed between the inner temperature control device and the outer temperature control device; a reflector is disposed in the inner temperature control device; the reflector support structure is disposed between the inner temperature control device and the outer temperature control device. The temperature of the reflector is controlled through controlling the temperature of an inner radiator, the temperature of the support structure is controlled through controlling the temperature of an outer radiator, and temperature uniformity is effectively ensured for the reflector and the support structure.
Owner:CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI

Segmental heating device of heated-incombustible cigarette

The invention discloses a segmental heating device of a heated-incombustible cigarette. The heating device comprises a heater and a control circuit, wherein the heater comprises plural heating units and a heat conduction pipe; the heating units comprise annular electric heating units; the heating units comprise heating rings, and the electric heating elements sleeve the peripheries of the heatingrings; and the plural heating rings firmly sleeve the outside of the heat conduction pipe and are distributed in a separated mode in an axial direction of the heat conduction pipe. According to the segmental heating device provided by the invention, tobacco shreds can be uniformly heated by virtue of the heating rings, and the circumstance that the tobacco shreds are subjected to spontaneous combustion due to local high temperature can be prevented. The heat conduction pipe is arranged between the heating rings and the tobacco shreds; and the tobacco shreds, which are stopped from being heatedin a previous stage, can acquire partial heat energy conducted from the heat conduction pipe when heating is conducted in a next stage, so that the circumstance the smoke, which is generated from thermal cracking in a heating stage, is excessively absorbed by low-temperature heated tobacco shreds since the part of the tobacco shreds are at a too low temperature can be prevented.
Owner:SHENZHEN YUKAN TECH CO LTD

Dual-rod linkage type tea leaf carding machine

The invention discloses a dual-rod linkage type tea leaf carding machine which comprises a machine frame, a motor, a transmission mechanism, crankshaft and connecting rod mechanisms fixed on the two sides of an output shaft of the transmission mechanism, sieve groove pots fixed at the top ends of the crankshaft and connecting rod mechanisms, and heating plates arranged below the sieve groove pots, wherein the motor, the transmission mechanism, the crankshaft and connecting rod mechanisms, the sieve groove pots and the heating plates are all arranged in the machine frame; the motor is used for driving the transmission mechanism to run; the output shaft of the transmission mechanism are fixedly connected with the cranks of the crankshaft and connecting rod mechanisms. According to the dual-rod linkage type tea leaf carding machine, the sieve groove pots are driven by the crankshaft and connecting rod mechanisms symmetrically arranged at the two ends of the output shaft to make an up-down reciprocating movement and a planar left-right swinging movement for carding tea leaves, and the manual sieving operation is simulated, so that the tea leaves cannot be longitudinally restricted in the sieve groove pots, and tea strips are tighter, straighter and more stretched; due to the adoption of the sieve groove pots, the tea leaves are uniformly heated and the moisture can be timely dissipated.
Owner:HUANGSHAN QIMEN COUNTY QITA TEA MACHINERY

Stir-frying mechanism of vegetable cooking equipment

The invention relates to the field of cooking equipment, in particular to a stir-frying mechanism of vegetable cooking equipment. The stir-frying mechanism comprises a reciprocating type lifting device and a stir-frying device, wherein the stir-frying device is installed on the reciprocating type lifting device; the reciprocating type lifting device comprises a fixed seat, a first driving device, a first crank-connecting rod mechanism and a lifting seat; the first crank-connecting rod mechanism is installed on the fixed seat, the first driving device is fixedly installed on the fixed seat, and the first crank-connecting rod mechanism is driven by the first driving device; a first sliding groove is vertically formed in the fixed seat, a sliding rod is vertically arranged on the lifting seat, a sliding pair is formed by the sliding rod and the first sliding groove, and the sliding rod is hinged to a connecting rod of the first crank-connecting rod mechanism and a reciprocating type lifting mechanism is formed. According to the stir-frying mechanism, the reciprocating type lifting device facilitates a vegetable shovel to go up and down, so that the stir-frying mechanism has the effect of spreading while frying, and food is more evenly heated; a stirring rod is driven to make circular motion by a stirring rod rotating device, so that the food in a pot is scattered by stirring, and a cooking technology of scattering by stirring is realized.
Owner:FOSHAN POLYTECHNIC

Pit-type tempering furnace with pressure control function

InactiveCN104894343AEliminate hot air circulation dead angleEvenly heatedHeat treatment process controlEngineeringInternal pressure
The invention discloses a pit-type tempering furnace with a pressure control function. The pit-type tempering furnace comprises a furnace cover and a casing, wherein the furnace cover is mounted at the upper part of the casing; heating pipes and an air duct are arranged in the casing; the air duct is covered with the multiple heating pipes; a rotating platform is arranged in a furnace body and can rotate continuously and stably; the rotating platform drives a metal casting to rotate in different directions at different speeds in a heating process, heated air circulation dead angles in the furnace body are eliminated, different areas in a tempering chamber are heated uniformly, further, the metal casting is heated uniformly, and consistent quality of finished products can be guaranteed when massive metal castings are subjected to tempering processing; a smoke exhausting system arranged on the furnace cover solves the problem that the processing effect is affected by continuous increased temperature due to overhigh pressure in the furnace body, can open an auxiliary cover in advance to reduce the pressure in the furnace body and exhausts high-temperature gas in the furnace body when the metal casting is taken out after tempering, and the metal casting is taken out conveniently.
Owner:李华良
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