62results about How to "Full operation" patented technology

The invention discloses an industrial hazardous waste incineration system comprising a rotary kiln, a waste liquor furnace, a membrane wall-type drop-tube furnace, a membrane wall-type waste heat boiler, a half-dry quench tower, a dry reactor, a bag-type dust collector, a draught fan, a spray tower, an absorption tower, a natural gas pipeline, a low-pressure steam pipeline, a compressed air pipeline and a chimney. A secondary combustion chamber and a pre-cooling chamber are arranged between the waste liquor furnace and the membrane wall-type drop-tube furnace. The industrial hazardous waste incineration system is simple in structure, convenient to operate, low in cost, long in service life, effective in sufficiently burning the hazardous waste, low in hazard, high in working efficiency, capable of simultaneously treating solid and liquid independently, strong in university and lower in cost.

The invention relates to a voice guide crutch, which comprises four sections of telescopic hollow rod bodies, wherein each section of rod body is in fit connection with a positioning hole below the upper section of rod body through a spring clamping button; the total length of the crutch can be adjusted according to needs; a GPS positioning system and an ultrasonic barrier detection system are arranged in a handle of the crutch; and a singlechip is utilized to control a text-voice synthesis chip to perform the voice output of position and time information. The voice guide crutch has the functions of GPS coordinate positioning, ultrasonic barrier detection, voice prompt and automatic or manual buzzer and lighting prompt, and has the advantages of compact structure, complete functions, relatively lower cost, portability, and the like and is portable and convenient to use.

An anti-strangulation apparatus for, and hanging freely with, a looped cord of a window covering device. The apparatus includes a tube. The tube at first has the looped cord of the window covering device enter therein, then has the looped cord of the window covering device exit therefrom and run therealong, and then has the looped cord of the window covering device reenter therein again where the looped cord of the window covering device is reeved, and in so doing, the anti-strangulation device is allowed to hang freely with the looped cord of the window covering device and keep the looped cord of the window covering device snug enough against the tube to prevent strangulation by the looped cord of the window covering device, while allowing the looped cord of the window covering device to remain fully operational.

The invention provides an electric cooking appliance system, which comprises a mobile personal digital terminal and an electric cooking appliance. The electric cooking appliance consists of a cooking actuating module, a communication interface module and a control processing module connected with the cooking actuating module and the communication interface module, the control processing module transmits cooking information of the electric cooking appliance to the mobile personal digital terminal via the communication interface module, and the mobile personal digital terminal outputs text description information, graphic hinting information and / or voice prompting information corresponding to the cooking information. The invention further provides the electric cooking appliance used in the electric cooking appliance system and application of the mobile personal digital terminal and a mobile phone to the electric cooking appliance system. A powerful digital processing platform and various functions of the existing mobile personal digital terminal can be utilized, a man-machine interface with sufficient display information and simplicity and convenience in operation can be provided on the basis that the structure of the electric cooking appliance is simplified, and cost is low.

The invention discloses a method for preparing an oxiracetam compound, which comprises the following steps of: preparing crude products; and purifying and refining the crude products: firstly dissolving all crude products with an aqueous solution of alkyl alcohol, adding activated carbon for refluxing and discoloring, carrying out pressure filtration, stirring and crystallization on hot products for 10-30 hours, carrying out suction filtration, washing filter cake with glacial acetic acid, and carrying out vacuum drying at 40-60 DEG C to obtain a white powdery oxiracetam compound. The invention has the advantages that: the time of a reaction transition state is prolonged in an operation process, so that the reaction process is more sufficient, and the total yield is higher; the reaction process has mild conditions, so that decomposition of products and generation of byproducts are avoided; and purification adopts heating and refluxing processes, the solvent dose is small, and the purification time is short, so that decomposition of products and interfusion of other impurities are avoided and the product purity is higher. The whole preparation process is simple in operation, low in cost and easy to realize industrialized production, has good practicability, and can obtain good economic benefit and social effect.

In an organic field effect transistor, including, on a substrate having an insulating surface, at least a gate electrode, a gate insulating film formed in contact with the gate electrode, an organic semiconductor film formed in contact with the gate insulating film, and at least a pair of source-drain electrodes formed in contact with the organic semiconductor film, a carrier generating electrode to which carriers can be injected in response to a gate signal is implanted within the organic semiconductor film.

The invention relates to a water level and water quality layering control weir of a drainage ditch of a rice field. Three types of five weir plates in different heights are designed according to the characteristics of each growth period of rice; the heights of the five weir plates are determined according to the buried depth of underground water required by the rice in different growth periods; by combining the five weir plates, outlet control weirs in different heights of the drainage ditches can be formed, and the drainage control requirements of rice reviving, early stage of tillering, late stage of tillering, booting stage, tasseling stage, milky ripeness stage, yellow ripening stage and late stage of fertilizing; two hand grabs are arranged on the lateral surface of each weir plate; an arc rubber waterstop band is arranged at the bottom of each weir plate which ensures overall seamless joint water stop among the weir plates; doorframe grooves are arranged on two sides of the drainage ditch; rubber waterstop bands are arranged on two sides in the doorframe grooves; the weir plates can be slidingly taken out or placed into the frame grooves and cannot leak water; two pull rod handles for taking and placing the weir plates are additionally arranged; and rhombus rings of the pull rod handles can be sleeved with hand grabs on the weir plates to place or take out the weir plates from the doorframe grooves on two sides of the drainage ditch. The invention has the advantages that the combined height of the weir plates cannot cause the flooding damage on the rice, can be used for retaining nitrogen, phosphor and other nutrients in the rice field and reducing the pollution of high-concentration nitrogen and phosphor in the drain to a water body. The invention saves the water consumption for irrigation, improves the utilization rate of underground water resources, has favorable waterstop effect among the weir plates and is convenient to manually operate.

The invention belongs to the technical field of drying, and relates to a method for continuously drying polycarbonate, polycarbonate powdery materials are firstly fed into a pneumatic drying accelerator, superheat steam is simultaneously fed, in a pneumatic drying bushing, the polycarbonate powdery materials and the superheat steam concurrently flow forwards, are subjected to heat and mass transfer, and most solvent and water removal to complete the flow drying; then, the materials are mixed up with the steam flow to enter a cyclone drier, the materials and the steam do rotational motion along the inner wall to be subjected to fierce mass and heat transfer, then enter a cyclone separator to realize gas-solid separation for completing the cyclone drying; and the gas which is separated by the cyclone separator enters a solvent recovery system after being filtered by a bag-type dust collector, and the materials enter a primary fluidized bed to be mixed with high-temperature dry air, are subjected to full fluidization and heat transfer to remove the water content, enter a secondary fluidized bed to be cooled to normal temperature, and then enter the next process. The method has a simple technology, is easy to control in operation, has high thermal efficiency, saves energy sources, is environment-friendly, and has a good drying effect, large solvent recovery amount and obvious benefits.

The invention relates to the field of cosmetics, in particular to raw material mixing equipment for liquid cosmetic production. The technical problem to be solved is to provide the raw material mixingequipment for liquid cosmetic production, which is relatively uniform in mixing, high in mixing efficiency and relatively simple to operate. The technical scheme of the invention is as follows: the raw material mixing equipment for liquid cosmetic production comprises a bottom plate, an n-shaped frame, a box, a motor, a first rotating shaft and the like; the n-shaped frame is arranged on the topof the bottom plate; the box is placed at the middle of the top of the bottom plate; the motor is arranged at the middle of the inner top of the n-shaped frame; an output shaft of the motor is connected with the first rotating shaft; a stirring rod is arranged at the bottom end of the first rotating shaft, and the stirring rod is located inside the box. According to the invention, raw materials are mixed by the relative movement of two screen plates, the raw materials can also be mixed by the stirring rod, and the mixing speed can be increased through the rotation of the box; through cooperation of a cylinder body and a piston, air is introduced into the box, so that the gas flow in the box is accelerated, the raw materials are in full contact, and the relatively uniform mixing effect is achieved.

The invention discloses an industrial hazardous waste incineration system comprising a rotary kiln, a waste liquor furnace, a membrane wall-type drop-tube furnace, a membrane wall-type waste heat boiler, a half-dry quench tower, a dry reactor, a bag-type dust collector, a draught fan, a spray tower, an absorption tower, a natural gas pipeline, a low-pressure steam pipeline, a compressed air pipeline and a chimney. A secondary combustion chamber and a pre-cooling chamber are arranged between the waste liquor furnace and the membrane wall-type drop-tube furnace. The industrial hazardous waste incineration system is simple in structure, convenient to operate, low in cost, long in service life, effective in sufficiently burning the hazardous waste, low in hazard, high in working efficiency, capable of simultaneously treating solid and liquid independently, strong in university and lower in cost.

A split mechanism for a coaxial photographing device, especially a split mechanism between a photographing unit and a light projection unit of a photographing device used for a full-time surveillance to facilitate an image adjustment or maintenance, uses primarily the photographing unit as a base of support, with the removable light projection unit being assembled coaxially at an image taking end. After the light projection unit is disassembled and changes a position, it can be linked at a constant direction temporarily and can keep operating by using a linking device which is split linearly, such that a calibration light wave needed for adjusting the images can be provided, and the light projection unit can be easily aligned with an axis to be assembled at position upon assembling.

The invention provides a feedforward feedback simulation method for a TRT blast furnace top pressure control stamping process. Through establishing a feedforward feedback simulation system and utilizing a simulation method for the blast furnace stamping process, the rating curve of a stationary guide blade is utilized in advance for feedforward control of the opening degree of the stationary guide blade during stamping, the set value of the top pressure and the feedback value are compared, a controlled variable is output for feedback control of the stationary guide blade, and commissioning in the simulation system can ensure a more reasonable control scheme, so that the influence of direct online testing of different control schemes on the normal operation of the blast furnace can be avoided.

The invention relates to a device for eliminating an influence of a continuous high-intensity magnetic field on the welding operation. The device for eliminating the influence of the continuous high-intensity magnetic field on the welding operation comprises an upper electromagnetic induction device and a lower electromagnetic induction device. The upper and lower electromagnetic induction devices comprise an upper inverter welding machine and a lower inverter welding machine respectively. Positive poles of the upper and lower inverter welding machines are reliably grounded through upper and lower welding grounding wires respectively. Negative poles of the upper and lower inverter welding machines are connected with a plurality of turns of upper flexible induction coils and a plurality of turns of lower flexible induction coils wound around an upper magnetic component to be welded and a lower magnetic component to be welded. Upper electrode holders and lower electrode holders are used for welding upper and lower special demagnetization welding pieces. A groove portion is formed between the upper component to be welded and the lower component to be welded and provided with a gauss meter measuring pen connected with a gauss meter. The outer side of the groove portion is provided with a compass for measuring the direction of the magnetic induction strength and an electric welding machine wire. The electric welding machine wire is connected with an arc welding power source.

The invention relates to a method for separating, enriching and identifying macromolecular weight protein, belonging to the field of biochemical analysis. In the invention, a mixed gel of low-melting point agarose and polyacrylamide is used as an electrophoresis supporting medium, and an analysis path of gel slab electrophoresis combined with efficient liquid-phase chromatography - electrical spraying mass spectrum identification and another analysis path of solid-phase gradient pH dry adhesive tape isoelectro-focusing combined with gel slab electrophoresis separation - matrix auxiliary laser desorption ionization mass spectrum identification are collectively used to separate and identify the macromolecular weight protein. The gel provided by the invention has the advantages of big aperture, high mechanical strength, high resolution ratio, good repeatability and good mass spectrum compatibility; the macromolecular weight separation scope can be adjusted based on different component proportions; and protein with the molecular weight interval above 100kDa can be selectively separated with repeatability RSD up to 7.6%, thereby obviously improving the identification ratio. The method is an effective tool for separating the macromolecular weight protein, which can be applied to proteomics study field.

The invention discloses a manufacturing method for non-excavation-purpose PE (polyethylene) water drainage pipes. The manufacturing method comprises the following steps that a raw material is preparedby adopting the following components in percentage by weight: 70% of HDPE, 20% of a reinforcing and toughening addition agent, 5% of glass fiber, 3% of a color master and 2% of a bubble removing agent. The manufacturing method is reasonably in structure design and simple for operation; the original wide machining applicability of HDPE is maintained by the PE water drainage pipes; various types ofplastic machining can be performed; different products with qualified mechanical performance are manufactured; the compressive property of pipes is improved; the manufacturing method for the PE waterdrainage pipes is economical and practical; besides, cost is lowered as far as possible on the condition of ensuring the integral performance of the pipes; and the competitiveness of the manufacturing method is improved.

An anti-strangulation apparatus for, and hanging freely with, a looped cord of a window covering device. The apparatus includes a tube. The tube at first has the looped cord of the window covering device enter therein, then has the looped cord of the window covering device exit therefrom and run therealong, and then has the looped cord of the window covering device reenter therein again where the looped cord of the window covering device is reeved, and in so doing, the anti-strangulation device is allowed to hang freely with the looped cord of the window covering device and keep the looped cord of the window covering device snug enough against the tube to prevent strangulation by the looped cord of the window covering device, while allowing the looped cord of the window covering device to remain fully operational.

The invention relates to a fruit cutter which comprises a cup body and a cup lid, wherein an opening is formed in the top of the cup body, and the cup lid is installed on the opening of the cup body. The fruit cutter is structurally characterized in that a groove is formed in the top face of the cup lid, a motor is installed on the bottom wall of the groove, a rubber mat is matted between the motor and the bottom wall of the groove, a power output shaft of the motor penetrates through the bottom wall of the groove to be inserted into the cup body, a rotary rod connected with the power output shaft of the motor is arranged inside the cup body, the bottom of the cup body is hemispherical, a plurality of supporting legs are arranged at intervals around the periphery of the outer bottom wall of the cup body, a plurality of blades are installed on the lower portion of the rotary rod in the length direction of the rotary rod at intervals, and a plurality of stirring vanes are arranged on the bottom end portion of the rotary rod at intervals around the periphery of the cylindrical face of the bottom end portion of the rotary rod. The fruit cutter has the advantages of being simple in structure, convenient to operate, good in cutting effect and sufficient in motor radiating.

A tubular linear generator comprises an elongate translator (12), containing a series of permanent magnets (13, 14....) and one or more annular coils (not shown) contained within and affixed to a ferromagnetic sleeve (31). Relative movement between the translator and armature causes the generation of electricity in the coils. The sleeve is contoured in terms of permeability around its circumference at one or both its ends, as shown at (32), in order to reduce cogging forces between the sleeve and the permanent magnets along the translator.

The invention discloses a high-precision modification device for producing a medicine tube. The high-precision modification device comprises an integral working box, a feeding fixing device is fixedlyconnected to the bottom of the inner wall of the integral working box, an active adjusting device is fixedly connected to the middle of the right side of the inner wall of the integral working box, and a clamping plate is fixedly connected to the middle of the left side of the inner wall of the integral working box; and the invention relates to the technical field of medicine tubes. According tothe high-precision modification device for producing the medicine tube, through the arrangement of the active adjusting device, the device finally drives a driving gear to rotate through a driving motor so as to drive a spray head to rotate, then the device can drive a spraying device to conduct rotary spraying on the interior of an aluminum tube through operation of the driving motor, the spraying effect is improved, and spraying is more comprehensive; and whether the paint spraying price is modified or not is avoided, through combination of the clamping plate and the active adjusting device,the operation condition of the active adjusting device can be further stabilized, and the operation reliability of the active adjusting device is improved.

The invention provides a plantation method of Dendrobium huoshanense. The plantation method is characterized in that bark chippings and Mixin stone (their mass ratio is 2:1) are used as plantation matrixes. The plantation method comprises the following steps: A, 0.05-0.1% of a potassium permanganate solution or 0.2% of chlorothalonil is used to immerse the matrixes for 5 days, the matrixes are taken out and dried and then placed flat on a grow bed, and thickness of the matrixes is controlled within 10-15cm; B, Dendrobium huoshanense seedlings are taken out, roots are washed with clear water and then are wrapped with alga; C, the seedlings are planted according to the planting space of 10-15*15-20cm into the above matrixes; and D, after planting, an appropriate amount of water is watered, a nutrient solution is sprayed, a bactericide or / and a pesticide are sprinkled, and Dendrobium huoshanense can be picked after 10-15 months. The plantation method has advantages of easily-obtained material, low cost, recycling, good water retention and fertilizer conservation effect, high degree of density, and is beneficial to benign growth of Dendrobium huoshanense. By the plantation method, survival rate of the plant is high, labor intensity is low, and the waste of bark chippings can be fully utilized.

The invention discloses an automatic injection type medicament blending promoting device. The automatic injection type medicament blending promoting device comprises an outer shell, a driving device, a swinging mechanism and a container fixing device, wherein an eccentric wheel of the driving device is matched with a shifting fork of the swinging mechanism, and the swinging mechanism is connected with the container fixing device; the container fixing device is provided with a fixed clip, a locking component and a liquid adding device, the liquid adding device consists of an automatic propeller and a fixed seat, the fixed seat is arranged to be linear with the automatic propeller and is used for mounting a needle cylinder, a protecting cover body of a control circuit is arranged above the container fixing device, a hot air supplying hole and a temperature control detector are formed in / arranged on the side wall, adjacent to the container fixing device, of the liquid adding device. By utilizing the automatic injection type medicament blending promoting device, multiple medicaments are automatically injected in a reciprocating oscillating motion of the automatic injection type medicament blending promoting device and are adequately stirred and blended, so that the labor intensity of an operator is reduced, the speed of an operation procedure is increased, the medicament preparation temperature is accurately controlled, and the qualities of the medicaments in medicament preparation processes are guaranteed.

The invention provides a feedforward control simulation method for a TRT blast furnace top pressure control material distribution process and a system therefore. Blast furnace material distribution is a disturbance that can be known in advance, so that the opening degree of a stationary guide blade can be controlled in advance through the analysis of the material distribution process to eliminate the influence of material distribution on the blast furnace top pressure. During material distribution, the porosity of a material surface is reduced when a furnace material reaches the material surface, so that the air permeability of the material surface is decreased, and coal gas flow resistance is increased. Therefore, the flow of coal gas reaching the furnace top is reduced, and a plunge in the furnace top pressure occurs if the opening degree of the stationary guide blade is unchanged. Feedforward control includes the parallel steps of calculating the decrease in coal gas flow according to furnace material type, the timing, gear and interval of material distribution and the like and calculating the opening degree of the stationary guide blade corresponding to the decrease in coal gas according to the rating curve of the stationary guide blade. The curve is utilized to control the opening degree of the stationary guide blade in advance during material distribution, so that the influence of material distribution on the furnace top pressure can be eliminated.

The invention discloses a detachable induction LED lamp capable of being worn on the head. The detachable induction LED lamp capable of being worn on the head comprises an induction board, a heat dissipation board, a control board, a battery box, a light adjusting button and a buckle, wherein the heat dissipation board is installed on the back face of a light reflecting board; the control board isfixed to the left side of the heat dissipation board; a lithium polymer battery is installed inside the battery box and provided with a rear cover; a total-reflection lens is installed on the surfaceof the light reflecting board; magnets are fixed to four corners of the rear cover and a support; a foam pad is installed on the surface of the middle of the support head strips are fixed to two endsof the support; and a battery main switch and the light adjusting button are sequentially arranged on the upper end face of a front cover from left to right. The detachable induction LED lamp capableof being worn on the head is reliable and stable in structure, the switch is inducted conveniently and rapidly, a lamp body can be worn on the head to be used and can also be rapidly dismounted to beindependently used, fluorescent agents are added into the light reflecting board, the lamp can be rapidly found in dark, the LED lamp is attractive in appearance, safe and reliable, the waterproof grade can reach IP65 due to the encapsulation process, and the LED lamp can be used outdoors.

The invention provides a synthetic method of a solid chelating agent piperazine-N, N-sodium bis-dithiocarbamate. The method comprises a secondary amine anion ionization stage of piperazine, a secondary amine anion and carbon disulfide dual nucleophilic reaction stage, a crystallization stage and a secondary crystallization stage. The synthesis method disclosed by the invention has the advantages of few types of raw materials, few synthesis steps, short reaction time and easiness in reaction control, and the prepared solid product is high in purity and high in yield and is more beneficial to storage and transportation. The synthesis method provided by the invention is simple to operate, low in equipment requirement and low in production cost, and the prepared piperazine-N, N-sodium bis-dithiocarbamate solid product is good in stability, and has a shelf life of three years. The piperazine-N, N-sodium bis-dithiocarbamate solid product has a good removal effect on heavy metal ions, has a good harmless treatment effect on fly ash, and meets the national standard.

The invention provides an automatic packaging device and method for a polycrystalline silicon rod and belongs to the technical field of polycrystalline silicon. A cutting device is located above a first conveying belt, and the two ends of a rotating device are matched with an inclined plate and the end of the first conveying belt in the conveying direction. A packaging box is arranged on a second conveying belt and located below the rotating device. The end, away from the rotating device, of the inclined plate corresponds to the packaging box in position. A packaging groove is arranged on the inclined plate. Both the cutting device and the rotating device are electrically connected with a controller. The polycrystalline silicon rod is placed on the first conveying belt and cut by the cutting device into small sections, and the small sections are moved from the first conveying belt to the inclined plate through the rotating device; film packaging is carried out in the packaging groove located on the inclined plate; and after packaging is finished, the small sections continue to be conveyed to the packaging box on the second conveying belt through the inclined plate to be stored. By adopting the automatic packaging device and method for packaging, automatic cutting and packaging of the polycrystalline silicon rod are completed, packaging efficiency is improved, and secondary pollution to the polycrystalline silicon rod in the packaging box is avoided.

The invention discloses a processing device for a lithium battery positive electrode material. The processing device comprises a base, symmetrical universal wheels are arranged on the bottom surface of the base, and a vibration mechanism is arranged on the top surface of the base. A mixing barrel is arranged on the top surface of the vibration mechanism, and symmetrical electric hydraulic cylinders are arranged at the two sides of the top surface of the base. A push rod is arranged on the top surface of each electric hydraulic cylinder, a fixing plate is arranged on the top surface of the pushing rod, and a stirring mechanism is arranged on the top surface of the fixing plate. The processing device of the lithium battery positive electrode material belongs to the field of processing devices; the arranged stirring device is matched with the electric hydraulic cylinders and the push rod to realize the up-down stirring and mixing operation on the lithium battery positive electrode material, so that the materials are fully mixed; by matching with an upper vibration mechanism, the mixing uniformity of the lithium battery positive electrode material is improved; through an arranged filtering mechanism, the situation that the mixed materials are moved into a filter, and filtering operation is directly carried out during outward discharging, is avoided, so that the working efficiency during processing is improved.

The invention provides a method for simulating feedforward and feedback in heat treated (TRT) blast furnace top pressure cloth control process. The method comprises the steps: (1) respectively establishing part simulating modules for constituent parts of a TRT system and compiling and designing parameters and interfaces for the part simulating modules; (2) connecting the part simulating modules according to the actual TRT system through the interfaces of the part simulating modules and adjusting the parameters of the part simulating modules to enable the system to be stable; (3) analyzing characteristics of the cloth process of the actual TRT system and the control method and increasing a cloth interference module, a process identification (PID) feedback control module and a feedforward control module, wherein the cloth interference module is used for simulating the influence of the cloth process to blast furnace top pressure, the PID feedback control module is used for comparing a top pressure set value and a feedback value and outputting controlling quantity so as to control stationary blades, and the feedforward control module is used for utilizing a flow characteristic curve of the stationary blades in advance in the cloth process to control the opening degree of the stationary blades; and (4) setting simulating parameters of the system and performing simulated operation.