147results about How to "Simplify productivity" patented technology

The invention discloses a floating auxiliary roller type overrun clutch which comprises an outer ring, an inner ring, rolling bodies and auxiliary rollers, wherein engagement spaces used for being engaged with or separated from the rolling bodies are formed between the outer ring and the inner ring; the auxiliary rollers are parallel to an axial line of the overrun clutch and are spaced from the rolling bodies; and the auxiliary rollers are arranged between the rolling bodies in such a way that the auxiliary rollers can move in a circumferential direction of the overrun clutch. According to the floating auxiliary roller type overrun clutch, the processing of a limiting seat is avoided, the processing process is simplified, the working efficiency is improved, and the processing cost is reduced; as the auxiliary roller structure is adopted, the axial length of the overrun clutch and the rolling bodies can be theoretically infinitely prolonged, the engagement length is prolonged, the bearing capacity of the overrun clutch is increased, the radial size of the overrun clutch under higher bearing capacity is reduced, and the service life of the overrun clutch is prolonged; and meanwhile, the probability of imbalance caused by application of a pretension force to point contact of each roller in the prior art is removed, thereby enabling each roller to keep parallel to the axial line of the inner ring.

The labyrinth includes probing chamber composed of labyrinth cover and labyrinth base, as well as forward scattering light path and back scattering light path constituted from transmitting tube (3), transmitting tube (6) and receiving tube. Dual scattering light paths including two transmitting paths and one receiving path are adopted in the invention. Using characteristics of different responses on particles in different colors from forward or back scatterings, the method recognizes smog in different colors and grain sizes in order to distinguish not fire alarm factors such as water spray, dust etc so as to raise responsibility of detector, and lower rate of false alarm. Comparing prior art, the invention possesses advantages of superior orientation responsibility, reasonable design, balanced responses for smog in different colors and grain sizes, and lower cost. The invention is applicable to spot type optical detector of fire smoke in auto fire alarm system.

The invention provides an operating, distributing and scheduling integrated information integration platform for county-level power supply enterprises. The integrated information management platform comprises a management system unit and an integrated information management system communicating with the management system, wherein the integrated information management system comprises a data integration module, a farm electric power comprehensive database, an application integration module and an auxiliary analysis module. The operating, distributing and scheduling integrated information management platform for the county-level power supply enterprises integrates information resource islands inside the county-level power supply enterprises and is favorable for management and decision of the county-level power supply enterprises; furthermore, functions of enterprise-level service integration, subject analysis and the like can be realized, the information islands are eliminated, and the uniqueness and the accuracy of the data can be guaranteed.

The invention belongs to the field of binder-less environment-friendly artificial board production, and particularly relates to a method for producing binder-less environment-friendly artificial boards by means of hot pressing with steam exploded stalks as raw materials. The method includes steps of chopping the stalks, dipping the chopped stalks into alkali solution and then taking out with water content controlled, performing a steam explosion process on the stalks to obtain steam exploded stalks, drying the steam exploded stalks until reaching a certain water content, and finally performing hot press molding. In the method, alkali lignin is dissolved out during high-temperature digesting of the alkali-process steam explosion, and is blown instantly to damage cell wall structures, so that active groups of three components in the raw materials are exposed fully. In the later hot press molding process, the lignin dissolved out is subjected to condensation reaction with polysaccharide and lignin of the raw materials at a high temperature so as to form a binding effect. By the method, binder-less binding of the stalks is realized, cost for adding binders is saved, processing and production lines are simplified, environmental pollution caused by synthetic resin binders is reduced, production cost is lowered, and a new effective way is provided for artificial board production.

The slider (5) has an adjusting device (20) adjusting a sliding element (6) with respect to another sliding element. The device has a screw extending along a longitudinal direction (X) in an internal space (9) formed between the elements, and is mounted on the latter sliding element. The device has a rigid retaining device (60) provided with an upper part (60b) that is projected with respect to a side opening (70) and a base part (60a) that is inserted in the internal space through the side opening. A nut (32) is engaged on the screw. An independent claim is also included for a sliding system for a motor vehicle seat.

The invention provides a cement-based material with good liquidity and high intensity and a preparation method thereof. The compositions by mass percentage of the cement-based material are: 10.8 to 18.9 percent of cement, 8.1 to 16.2 percent of composite industrial residue, 0.6 to 0.65 percent of efficient additive, 32.3 to 34.1 percent of fine aggregate, 32.3 to 34.1 percent of high intensity coarse aggregate and 2.7 to 7.8 percent of short and thin steel fiber. In the cement-based material, the homemade short and thin steel fiber and the additive with a water reducing rate more than 40 percent are used, the cement is replaced by 30 to 60 percent of the composite industrial residue, the grind sand is replaced by common sand, and the high intensity coarse aggregate is blended in. In the condition of standard curing or natural curing, the superior performance cement-based material with a compressive resistance of between 150 and 200MPa and a breaking strength of between 20 and 70MPa is prepared. The preparation method greatly lowers the cost of raw materials, simplifies the production technology, uses a large amount of industrial residue, and provides broad prospect for the large-scale popularization and application of the superior performance cement-based material.

The microbial conversion process of producing acrylamide by applying membrane technology includes the following steps: microbial thallus culture, preparation of heavy thallus suspension, acrylonitilehydration to produce acrylamide with free thallus as biocatalyst, and separating reaction obtained acrylamide hydrate liquid. The present invention features the microfiltering film purification and washing of thallus in fermented liquid to prepare heavy thallus suspension and the ultrafiltering film separation of acrylamide hydrate liquid from biological impurity. The production process of acrylamide has high production efficiency, high thallus utilization, low biological impurity content in hydrate product, and high quality and purity of acrylamide product.

A process for preparing aluminium polychloride from hydrochloric acid and aluminium hydroxide includes such steps as blowing appropriate quantity of chlorine gas into the mixed solution of hydrochloric acid and aluminium hydroxide, reaction of chlorine gas on water in the solution to generate hydrochloric acid and hypochlorous acid as catalyst for next reaction, and reaction of hydrochloric acid on aluminium hydroxide to generate aluminium hydroxychloride. Its advantages are simple process and equipment, short period, and high sterilizing, seaweed-killing and decolouring function. The productis an efficient water deaner.

The invention relates to a fault diagnosis method for a three-way catalytic converter of an automobile, and belongs to the technical field of automotive electronics. The method comprises the following steps of: acquiring voltage signals of an oxygen sensor in the downstream of the three-way catalytic converter in the automobile; calculating an average value N of the voltage signals in a certain period of time; calculating the difference between the current voltage signal and the average value N; calculating the difference between the current voltage signal and the average value N in a certain period of time, and calculating an average value M of absolute values of all differences; multiplying M by a coefficient K which is related to engine speed and load, and using the calculated result as an amplitude Z of the downstream oxygen sensor; respectively calculating an average value P of amplitudes of the downstream oxygen sensor in a certain period of time; and setting an amplitude threshold of the downstream oxygen sensor, and comparing P with the threshold to determine the fault condition of the three-way catalytic converter. The conversion efficiency of the three-way catalytic converter can be effectively detected by the method of the invention instead of an exhaust gas analysis device which is directly used on the automobile; and the method has the advantages of simpleness, effectiveness and low cost.

The present invention discloses a single optical fiber endoscopic system integrating optical coherent tomography (OCT) and laser induced fluorescence spectrum (LIF). It is characterized by that said invention adopts wavelength division multiplex technique of optical fiber and utilizes the working waveband difference of OCT and LIF two diagnosis modes and double-mode characteristics of doubly-claded optical fiber to implement integration of single optical fiber endoscopic system of OCT and LIF. At the same time of that the fiber core mode provides single-mode transmission channel for OCT diagnosis mode it also can be used as transmission channel of fluorescence exciting light, and the inner cladding mode can provide transmission channel for fluorescence signal. The doubly-cladded optical fiber coupler can make the fluorescence signal be separated out from inner cladding of doubly-cladded optical fibre, so that the fluorescence spectrum measurement can be implemented.

The invention relates to a novel packing case and the manufacturing process thereof, which is characterized in that the novel packing case comprises an upper casing body and a lower casing body which are oppositely covered, and an elastic tensioning diaphragm which can elastically clip objects when the casing bodies are oppositely covered is respectively adhered to the upper casing body and the lower casing body by adopting UV adhesive. The novel packing case has the advantages that the structure is simple, the design is reasonable, is in favor of simplifying the production processes, reducing the production cost and re-utilization. Due to the advantages of the UV adhesive, the elastic tensioning diaphragm which is adhered by adopting the adhesive has the significant advantages of high bonding strength, high speed and high degree of automation, etc.

The invention discloses a method for preparing a stainless steel interleaving paper by a wastepaper. The method comprises the following steps of: based on 100% of stainless steel interleaving wastepaper as raw material, disintegrating by a coiling paper-breaking pond, and purifying in a screening way by a papermaking short-recycle system, so that the raw material can be used for the production of a paper machine. Dry strength resin, guar gum and fire retardant are added into sizing agent to replace the pulp sizing and surface sizing (coating). According to the preparation method disclosed by the invention, the environment protection is benefited, the energy can be saved, the process can be simplified, the production efficiency can be improved, and the production cost can be reduced.

The invention relates to a liquid crystal display panel, comprising a first base plate, a second base plate and a liquid crystal layer arranged between the first base plate and the second base plate,wherein the first base plate comprises a flat plate, a driving area and a frame rubber spacer which is arranged on one surface of the flat plate, surrounds the driving area and comprises a top surfaceand a frame rubber containing groove which is concave downward from the top surface and used for containing a frame rubber for jointing the first base plate and the second base plate and avoids direct contact of the frame rubber and the liquid crystal layer. The liquid crystal display panel effectively overcomes the problem that the frame rubber incompletely hardened pollutes the liquid crystal layer in the conventional process, and has simple structure and better market value.

The logic controller for railway locomotive consists of main control board, input board, output board and power supply board, and features the bi-directional CAN bus communication among the control board, the input board and the output board, and the MOS FET driving between the output board and the electric device of the locomotive to be controlled. The present invention adopts embedded monochip computer system, CAN bus technology, and cured combination logic software in PLC logic ladder diagram structure easy to read and understand. Adopting logic control unit can simplify the design, production and debugging of locomotive control circuit, and raise the reliability of the control system. In addition, the microcomputer and electronic control system has vibration resistance obviously superior to traditional relay contact control system.

The invention discloses a preparation method of a low-temperature high-concentration polycarboxylic acid water reducing agent. The low-temperature high-concentration polycarboxylic acid water reducing agent is prepared by copolymerizing 80-90 wt% of methylalkenyl polyoxyethylene and polyoxypropylene ether and 10-20 wt% of acrylic acid at 0-15 DEG C by a single-tank sectional dropwise addition process under the action of an ammonium persulfate-ferrous sulfate redox initiation system. The product concentration is up to 65%. The method has the advantages of simple production technique and low raw material cost, and is suitable for producing the high-concentration polycarboxylic acid water reducing agent under the condition of zero heat source in winter in northern China; and the concentration of up to 65% greatly lowers the transportation cost of the water reducing agent mother solution, and thus, the method has obvious economic benefit and social benefit. The polycarboxylic acid water reducing agent prepared by the method has the advantages of high water reducing rate, favorable slump holding capacity of the prepared concrete, and high environment adaptability.

The invention relates to vacuum glass. The vacuum glass is characterized in that each of upper glass and lower glass is convex glass, an edge sealing strip frame is arranged at the welded periphery of the upper glass, an edge sealing strip frame and an edge sealing groove are arranged at the welded periphery of the lower glass, and the upper glass and the lower glass are welded together by utilizing metal or alloy solder in a vacuum edge sealing furnace; and the manufacturing of the vacuum glass is simpler and more convenient, and the matching of the edge sealing strip frames and the edge sealing groove can ensure a good sealing effect. The method has the advantages of simpleness in manufacturing process, low cost, high production efficiency, reliability in sealing and connecting and good sealing effect; the one-step large-batch preparation of the vacuum glass without exhaust ports can be realized by utilizing the technology, and the manufactured vacuum glass is strong in resistance to wind pressure and good in heat insulation and sound insulation; and the method can be used for manufacturing the ordinary vacuum glass and is particularly suitable for manufacturing tempered vacuum glass.

The invention belongs to technical field of weaving, and specifically relates to a high-performance polyethylene fiber preparation method and a fiber. The high-performance polyethylene fiber preparation method comprises following steps of (1) extruding polyethylene decahydronaphthalene solution from a spinneret hole to form a spinning trickle; and (2) carrying out spinning nozzle extension, cooling and solidification, desolventizing, water-bath stretching, hot stretching and winding formation to the spinning trickle to obtain a high-performance polyethylene fiber. The solvent residual quantity of the obtained fiber is lower than 100 ppm, the diameter of each fiber monofilament is lower than 30 [mu]m, and the cross section of the fiber is intermediately-recessed. According to the invention, a one-step production process is employed, production steps are simplified, and the production efficiency is improved.

The invention discloses a mining automatic high-pressure flushing type camera device. The device comprises a base, a camera, a conical cover, a dust induction recognizer, a controller, a high-pressureairflow hose, a high-pressure water flow hose and a telescopic spray pipe mechanism, a camera lens on the left of the camera is positioned in the conical cover; a dustproof transparent assembly is arranged on the left of the camera lens. The dust induction recognizer is arranged in the conical cover and used for monitoring dust attached to the surface of the left side of the dustproof transparentassembly, the telescopic spray pipe mechanism is arranged at the top of the left side of the conical cover and can stretch out and draw back vertically, and the lower end of the telescopic spray pipemechanism is provided with an airflow sprayer and a water flow sprayer for spraying towards the dustproof transparent assembly. According to the invention, automatic induction is realized through thedust induction recognizer; cleaning is achieved by combining high-pressure water flow, air flow and other pressure intensities, the cleanliness of the dustproof glass can be effectively guaranteed, the high-pressure air flow can effectively achieve the effects of drying and water stain removing, and therefore the workload of manual wiping can be effectively reduced, damage to the camera lens is reduced, and the service life of the camera lens is prolonged.

The invention relates to a preparation technology of nano composite material, in particular to a method for simply and rapidly preparing nano WC-Co composite powder. The method comprises the following steps: firstly, preparing solution, secondly, preparing WC-Co composite powder precursor, and thirdly, preparing the nano WC-Co composite powder. The method has the advantages that molecular uniform mixing can be achieved, the prepared WC-Co composite powder has good dispersibility, production equipment and a process route are simplified, reducing gas or inert protective gas with potential hazards, such as H2, CH4, CO and the like, is not required to be used, and the cost is reduced.

The invention belongs to the technical field of garment production machines and particularly discloses an efficient horizontal garment thread residue adsorbing machine. The efficient horizontal garment thread residue adsorbing machine comprises a rack box, an observation window arranged on the rack box, an air inlet formed in the rack box and located in one side of the observation window, a first filter plate arranged in the rack box, a second filter plate arranged in the rack box and located below the first filter plate, a motor installation frame arranged in the rack box and located below the second filter plate, a first motor, a second motor and an air outlet formed in one side of the motor installation frame, wherein the first motor and the second motor are installed in the motor installation frame. The efficient horizontal garment thread residue adsorbing machine is high in working efficiency and good in adsorbing effect through centrifugal fans of the first motor and the second motor; adsorbed thread residues and dust can be initially filtered through the first filter plate arranged on a guide rail, the guide rail can prevent the thread residues and the dust from scattering around, the parallel air inlet is matched with the centrifugal fans of the first motor and the second motor, air inlet volume is large, the speed is high, and adsorbing force is strong.

An animal castrating solution is presented and said solution mainly consists of phenol, common salt and phenyl methanol and characterized by including calcium chloride , and its formula of percentage by weight is as follows: phenol 4-7 , common salt 10-17, phenyl methanol 3-5, calcium chloride 3-5, the remainder being water. Using one kind of said animal castrating solution in said invention can replace the original two kinds, both male and female animals can be castrated by means of injection and pouring into, meanwhile the merits of the original one are maintained.

The invention relates to a water-cooled middle-high-frequency transformer for a resistance welding machine. The invention provides the middle-high-frequency transformer, wherein a main transformer comprises a magnetic core, a primary winding and a secondary winding; the middle part of the primary winding is provided with three to eleven groups of primary coils, each group of primary coils is formed by connecting two coils in series, which have the same number of turns and are wound in the forward and reverse directions, and each group of primary coils is provided with two lead-out terminals; two ends of the primary winding are respectively provided with a group of primary small coils, the two groups of primary small coils are connected in series, the two groups of primary small coils are provided with two lead-out terminals; dotted terminals in all the lead-out terminals in the primary winding are connected mutually, namely the dotted terminals are connected in parallel to form two input terminals of the main transformer; the secondary winding comprises one to five groups of secondary coils and centre taps led out from the secondary coils, dotted terminals in two lead-out terminals of all the secondary coils are connected in parallel to form two lead-out terminals, the two lead-out terminals are respectively connected with diodes and are then combined to form a first output terminal of the main transformer, and the centre taps are used as a second output terminal of the main transformer.

The application relates to an improved ultrahigh-frequency partial discharge capacity detection and acquisition device and an improved ultrahigh-frequency partial discharge capacity detection and acquisition method. The device comprises an antenna sensor, a filter circuit, an amplifier circuit, comparators, an FPGA, and D / A conversion circuits. The signal output end of the antenna sensor is connected with the filter circuit and the amplifier circuit in turn and then connected to the reverse input ends of the multiple comparators, the forward input ends of the multiple comparators are respectively connected with the output ends of the multiple D / A conversion circuits, the input ends of the D / A conversion circuits are connected with the data input end of the FPGA, and the reference phase signal input pin of the FPGA is connected with an external power-frequency reference phase wave generation device. The method comprises the steps of pulse acquisition, comparison level input, pulse comparison and storage, and variation value comparison and storage. According to the invention, to-be-detected equipment can be detected, whether there are partial discharge pulses and the number of overrun pulses can be known in real time, and more accurate approximate amplitude of partial discharge pulses can be obtained through the operation of software.

The invention belongs to the technical field of electrochemistry, and particularly relates to an oxygen evolution catalyst, a preparation method thereof and an anode for water electrolysis. The preparation method of the oxygen evolution catalyst comprises the following steps: providing foamed nickel, putting the foamed nickel into a ferrous salt solution for mixing treatment, then adding a bicarbonate solution, and carrying out an in-situ co-precipitation reaction on the surface of the foamed nickel to obtain the oxygen evolution catalyst. The preparation method has mild conditions, the foamednickel is not required to be pretreated, a nickel ion raw material is not needed to be additionally added, and harsh growth conditions such as a hydrothermal condition and the like are avoided, so that the preparation process is effectively simplified, production efficiency is improved, preparation cost is reduced, and the finally obtained oxygen evolution catalyst has the characteristics of lowoxygen evolution over-potential, small impedance, and stable oxygen evolution activity.

The invention discloses a comprehensive processing alkaline residue of diesel oil by circulation technology, which solves conventional process's shortcomings of low raw material utilization, high cost, and provides a highly efficient energy saving process. The process includes steps of: water-bathing with temperature controlled in 50-100 DEG C, demulsifying with highly effective polymerized demulsifying agent for alkaline residue, mirabilite, vitriol assisted by thermal method, demulsifying agent and mirabilite has a weight of 0.003%-0.03% and 10%-80% of alkaline residue respectively, standing for 5-6 hours for stratification to separate alkali waste water and diesel oil, adding vitriol to alkali waste water for acidizing, controlling temperature between 50 DEG C and 80 DEG C, and pH value between 4-6, standing for 1 and 8 hours to recycle phenol, acidizing to reach pH value of 2-4, standing for 1-8 hours to recycle naphthenic acid, obtaining mirabilite from waste alkali water after condensing and cooling to 10-30 DEG C for crystallization, which is recycling used, adding 1-5ppm polyacrylamide into waste alkali water after crystallization, and adding NaOH to prepare alkaline wash liquor to be cycled in alkaline wash process of diesel.

The invention discloses an ion generator and belongs to the technical field of air purification devices. The ion generator comprises a fixed core column, an ion generation tube, an inner reed, an outer reed and an outer electrode connecting column. Insulators are respectively arranged at two ends of the fixed core column, the ion generation tube is embedded in the two insulators, the ion generation tube is composed of an outer electrode, an inner electrode and an isolation insulating layer arranged between the outer electrode and the inner electrode, one end of the inner reed is connected with the inner electrode in butting mode, the other end of the inner reed is electrically connected with the fixed core column, one end of the outer reed is connected with the outer electrode in butting mode, and the other end of the outer reed is electrically connected with the outer electrode connecting column. The ion generator can be used for sterilizing and purifying air, is good in sterilization and purification effects, and cannot generate secondary pollution.

The invention discloses a high-strength pressure-resistant polyethylene composite pipe and a preparation method thereof. The high-strength pressure-resistant polyethylene composite pipe comprises a core pipe, a thin sheet skeleton reinforcing layer and an outer surface layer; and the thin sheet skeleton reinforcing layer is arranged between the core pipe and the outer surface layer. With the tightcombination with a thin sheet, the high-strength pressure-resistant polyethylene composite pipe has good strength and toughness; the inner layer and the outer layer of the composite pipe are coated with modified polyethylene materials, so that the composite pipe has higher tensile strength, bending strength, high modulus and high impact resistance; with the arrangement of first springs, a leveling roller collides with the thin sheet in a natural state, and the thin sheet is pressed to a flat state through the gap between the leveling roller and the core pipe and wound on the core pipe; with the arrangement of a grinding mechanism, thin sheets with different thicknesses are convenient to grind, so that the thin sheets are smoother and more flat, and the bonding effect is good; and with thearrangement of a pressing mechanism, the thin sheets with different thicknesses can be conveniently squeezed to be smoother.

The invention relates to the technical field of elastic devices, in particular to an elastic body with adjustable hardness and height and an application thereof. The elastic body comprises an upper elastic body and a lower telescopic body, wherein the upper elastic body comprises at least one elastic unit; the elastic units are longitudinally and transversely arranged; each elastic unit sleeves a bag type structure, or a traction mechanism is directly arranged at the upper end of each elastic unit; the telescopic body consists of a base and a movable support, and the movable support is arranged on the base; the lower end of each elastic unit is fixedly arranged on the movable support; a pull rope is fixedly arranged on each bag type structure or each traction structure; multiple elastic units share one pull rope, or one elastic unit uses multiple pull ropes or one elastic unit uses one pull rope; each pull rope penetrates through the corresponding elastic unit along the axis of the corresponding elastic unit or penetrates through a gap between the elastic units, or multiple pull ropes penetrate through the interior or the surrounding of the elastic body, continue to penetrate through the movable support and are connected with the base; the movable support is moved up and down to drive the bottom part of each elastic unit to compress or loosen the corresponding elastic unit, so as to adjust the hardness and / or the height of the elastic body.

The invention discloses reconfigurable add / drop multiplexer (ROADM) equipment, an optical network system and a transmission method, and relates to the field of optical communication. The ROADM equipment comprises a local uplink and downlink module used for providing an uplink port and a downlink port for transmitting an optical signal; a multifunctional service board card used for processing the received optical signal transmitted by the downlink port, and sending the processed optical signal to client equipment or the uplink port, wherein the processing comprises accessing, electric regeneration and wavelength conversion. According to the ROADM equipment, the optical network system and the transmission method provided by the invention, the multifunctional service board card simultaneouslysupporting the functions of accessing of customer, electric regeneration and wavelength conversion is provided, the simplification of equipment production and engineering configuration is facilitated, the construction cost is reduced, the functions of service accessing, electric regeneration and wavelength conversion can be flexibly configured, staffs only need to go to a site for configuring anoptical module of a client and connecting optical fiber of client equipment when the customer service is accessing, and thus the operating and maintenance cost is reduced.