55results about How to "Improve the excitation effect" patented technology

The invention discloses a combined flocculant composed of the following components in parts by weight: 5-10 parts of polymeric aluminum calcium chloride, 10-20 parts of aluminum trichloride, 10-20 parts of ferric citrate, 5-8 parts of polysulfide ferric chloride, 6-9 parts of polymeric ferric metasilicate, 2-3 parts of potassium ferrate, 5-10 parts of polyaluminum chloride, 10-15 parts of soluble coatings and 3-5 parts of flocculant activating components, wherein the flocculant activating components are selected from one or a combination of two from porous perlite micro powder and coal ash micro powder, and the particle size of the porous perlite micro powder is 200-300. The combined flocculant is good in humidity resistance, favorable in quality stability, long in quality guarantee period, high in adaptability for the natural environment and convenient to use.

The invention discloses a pulp grade online measurement device, which comprises an X-ray tube, a high-voltage power supply, an X-ray detection device, a pulp sample carrying device, a signal processing unit, a temperature control system, a human-computer interface and the like. High-voltage power is applied to the X-ray tube to generate X rays which are taken as an excitation source irradiating pulp in the pulp sample carrying device to generate characteristic X rays; the X-ray detection device receives the characteristic X rays and detects signals corresponding to the characteristic X rays; and the signal processing unit receives the characteristic X ray signals, and analyzes and calculates the grade of the pulp sample element. The pulp grade online measurement device has the characteristics of high excitation capacity, high measurement accuracy and no nuclear pollution. The grade of the pulp sample element is displayed or output by the human-computer interface; and the temperature control system controls the temperatures of the X-ray tube and the X-ray detection device so as to ensure constant temperature to further ensure stable measurement.

A vibration ring includes a vibration module and a latex ring. The vibration module is provided with at least a battery, a circuit board and a vibration motor that are connected electrically in a spherical shell, along with a switch that is exposed out of the shell. The latex ring includes an annular wearing part that is processed with latex, and a spherical vibration part that encloses the shell of the vibration module. The spherical vibration part and the enclosed vibration module act onto a female's clitoris without pressing on other parts of the body, so as to increase the comfortableness in wearing the vibration ring and form a better exciting effect in vibration.

The invention discloses a method for improving diamond NV color-center photon producing and collecting efficiency. The exciting effect of a 532 nm light field on a diamond NV color center is achieved by the aid of local effect of hollow optical fiber, and photons emitted by the NV color center are trapped in the optical fiber and are transmitted along the optical fiber; a transmitter lens is added to the other end of the optical fiber to feed back 532nm laser to the optical fiber, and the photons generated by the diamond NV color center are fed back to the optical fiber. The photons emitted by the diamond color center in the optical fiber are collected forward and backward, and the collecting efficiency can approximate to 100%; high photon collecting efficiency is achieved; due to existence of the local efficiency of the optical fiber and a feedback mechanism, the NV color center is excited only by weaker 532nm laser, and higher photon producing efficiency can be achieved; simpleness in structure is achieved, operation is convenient, and application prospect is wider.

The invention discloses an organic / inorganic compound type flocculant which consists of the following components in parts by weight: 10-20 parts of aluminum potassium sulfate, 10-15 parts of ferric citrate, 3-5 parts of ferrate, 5-10 parts of polyaluminum chloride, 10-15 parts of mixture of polyacrylamide, gelatin and soluble cellulose, 3-5 parts of flocculant activation component, 5-10 parts of dicyanodiamine, 5-10 parts of formaldehyde and 15-25 parts of polycalcium aluminum chloride sulfate. The flocculant disclosed by the invention has the advantages of wide source of raw materials, low production cost, small investment, good flocculation excitation effect and low flocculation treatment cost, remarkably reduces the water content of waste residues, and greatly improves the removal rate of suspended solids.

The invention provides an industrial waste coagulating agent which comprises 3-20 wt% of sodium sulfate, 10-80 wt% of gypsum, 0-20 wt% of silica fume, 0-30 wt% of quick hardening cement, 5-75 wt% of alum and 2-10 parts of quick lime. Under the synergistic effect of all components and the condition that no or few cementitious materials are added, a cementation process of industrial waste can be completed by activating the activity of industrial waste and using effective components in industrial waste, a solidification body meeting the strength requirement of the goaf filling material is formed, the cost is low, and indirect discharge of waste cannot be caused. The goaf filling material comprises industrial waste and the industrial waste coagulating agent in a mass ratio of (3:1)-(15:1), the usage amount of the industrial waste coagulating agent is small, the cost is low, indirect discharge of waste cannot be caused, industrial waste can be effectively and reasonably used, and sustainable development of industrial production and economy is guaranteed.

The invention discloses a water treatment flocculating agent. The water treatment flocculating agent consists of the following components: 15 to 30 weight parts of aluminum-containing compound, 15 to 20 weight parts of ferric citrate, 5 to 8 weight parts of polymeric ferric sulfate, 3 to 5 weight parts of sodium ferrate, 5 to 10 weight parts of polymeric aluminum chloride. 10 to 15 weight parts of non-ionic polyacrylamide, 5 to 10 weight parts of polyamine compounds and 3 to 5 weight parts of the mixer of porous perlite micro-powder and coal ash micro-powder. According to the water treatment flocculating agent, the molecular weight of the flocculating agent is increased by introducing the polyamine compounds, so that the water treatment flocculating agent is high in viscosity and high in stability, facilitates industrial production,and has the characteristics of quick sedimentation, good decoloring effect and the like.

The invention discloses a biogas residue liquid processing method suitable for large biogas digesters. The method comprises the steps of biogas residue liquid collection, flocculation standing, solid-liquid separation, dehydration and purification. The dehydration rate is improved through flocculation, standing solid-liquid separation, pre-dehydration and dehydration steps, so the utilization values of the biogas residue liquid are improved, and the treatment efficiency of the biogas residue liquid is improved; and additionally, biogas residues and a biogas liquid are not leaked in the whole treatment process, and are recovered respectively, so the utilization rates of the biogas residues and the biogas liquid are improved, and secondary pollution risks are reduced.

The invention relates to the field of energy storage type self-luminescent materials, and particularly relates to a long-afterglow luminous product easy to be excited. The long-afterglow luminous product easy to be excited disclosed by the invention comprises a light collecting layer, a long-afterglow luminous layer and a reflecting layer, wherein the long-afterglow luminous layer is arranged on the right side of the reflecting layer; the right side of the reflecting layer is arranged on the reflecting surface; the light collecting layer is arranged on the long-afterglow luminous layer and composed of a condenser lens or a condenser lens array; the lens adopts a double-side convex lens, a flat single convex lens, a concave and convex lens and a Fresnel lens, and the color of the reflecting surface of the reflecting layer adopts white. A medium layer is arranged between the light collecting layer and the long-afterglow luminous layer according to the requirement; the medium layer adopts a light-transmission material; the structure of the medium layer can adopt a mesh or point structure form; a base material layer is arranged on the back of the reflecting layer; the base material layer adopts a metal material, glass, plastic or wood; release paper is arranged on the back of the reflecting layer, and a durable and transparent protection layer is arranged on the surface of the light collecting layer.

The invention discloses a plant enzyme environment-friendly laundry detergent sheet and a making method thereof. The plant enzyme environment-friendly laundry detergent sheet is composed of the following components by weight percentage: 15-60% of an anionic active agent, 15-45% of a nonionic active agent, 1-15% of an amphoteric surfactant, 2-6% of small molecule peptide compound enzyme, 1-6% of a thickening agent, 0.5-3% of an antibacterial agent, 0.1-1% of an aromatic agent, 1-3% of a filler, and the balance water. Small molecule peptide powder is added into compound enzyme to enhance the excitation function of the compound enzyme to all active substances, thus greatly improving the decontamination ability of the active substances. At the same time, the use of a scientific process that performs drying first and then performs enzyme spraying and laundry detergent sheet production equipment that is researched and developed independently effectively ensures that active ingredients of the enzyme cannot be destroyed.

The invention relates to a laser ultrasonic excitation and detection system as well as a detection method using the same, and belongs to the technical field of non-destructive inspection. The system comprises a continuous laser device, laser splitting devices, an photoelectric modulation structure, an optical interference light path system, a light beam modulation optical path, a light deflector, a signal processing circuit, a computer and a to-be-detected piece. According to the detection method, laser array excitation and laser array detection can be realized by combining different numbers of beam splitters in the laser splitting device group at different intervals. The system and the detection method have the advantages that one continuous laser device is adopted for realizing both laser ultrasonic excitation and detection, so that the cost of a laser ultrasonic detection system can be remarkably reduced; the signal-to-noise ratio of an ultrasonic signal is remarkably improved through array excitation and detection, and the detection efficiency is improved.

The present invention discloses a flocculant, which comprises the following raw materials by weight: 8-24 parts of fly ash, 6-17 parts of starch, 1-4 parts of magnesium oxide, 4-10 parts of sodium oxide, 2-5 parts of titanium tetrachloride, 15-30 parts of aluminum sulfate, 15-20 parts of ferrous sulfate, 4-8 parts of polyacrylamide, 10-15 parts of polyvinylpyrrolidone, 5-12 parts of poly dimethyl diallyl ammonium chloride, and 3-5 parts of sodium silicate. According to the present invention, with the flocculant, the excitation effect of the flocculant and the nucleation performance of the gel are improved, the chemical performance of the flocculant is stable, the feeding amount is reduced, the flocculation is rapid, suspended solid removing, oil removing and other properties are good, the water treatment capacity is improved, and the quality of the treated water is improved.

The invention provides a point discharge micro-plasma atomic emission spectrum analysis device in argon-hydrogen flame, sample steam containing elements to be detected and a shielding gas respectivelyenter an atomic emission spectrum excitation source (point discharge micro-plasma in the argon-hydrogen flame), and generated atomic emission spectrum signals are detected by a spectrum detector. Theexcitation source is composed of a point discharge part and an argon-hydrogen flame part which are coaxially arranged in series up and down, the point discharge part is a pair of tip electrodes whichare symmetrically arranged on the two sides of a ceramic fixing base, and a spectrum detection window is formed in the side face of the point discharge part; according to the argon-hydrogen flame part, an outer quartz tube is fixed to a base circle, the outer quartz tube and an inner quartz tube are coaxially arranged, the upper portion of the inner quartz tube is large, the lower portion of theinner quartz tube is small, the lower section of the inner quartz tube is located in a base center hole, a bottom opening serves as an inlet of a working carrier gas and the sample steam, and an inletof the shielding gas is formed in the outer quartz tube. The point discharge micro-plasma atomic emission spectrum analysis device has the characteristics of high atomization / excitation efficiency, high sensitivity, strong anti-interference capability (small interference between sample moisture and a matrix), good stability, low power consumption and the like.

The invention provides a large-energy intelligent vibroseis. The intelligent vibroseis comprises a combustion chamber connected with a fuel gas source and an auxiliary fuel gas source. An emission pipe is connected with an exit end of the combustion chamber. An emission ball is arranged in the emission pipe. A limiting device is arranged on the emission pipe and is capable of permitting the emission ball to pass when the stress is larger than a set value and clamping the emission ball in a to-be-emitted position when the stress is smaller than the set value. When the emission ball is in the to-be-emitted position, the emission ball and the combustion chamber are enclosed to form a closed space. The beneficial effects are that in use, the vibroseis can be reversely arranged rapidly so that the emission ball is enabled to impose the force larger than the set value on the limiting device under the effect of the inertia force, so the emission ball can be rapidly remitted out by the energy of gas flows, thereby finishing energy motivation once. According to the invention, the emission ball can be used as a medium for energy transmission, so movitation strength can be increased and motivation effects are improved.

The invention provides composite activated low-calcium fly ash cement and a preparation method thereof, and belongs to the technical field of resource utilization of building materials and solid wastes. The concrete is prepared from the following raw materials in parts by weight: 30-40 parts of fly ash, 10-20 parts of slag, 5-7 parts of anhydrite, 35-45 parts of ordinary Portland cement, 3 parts of a strong alkali solution (with the mass fraction of 30%), 0.5 part of NaSO4 (with the mass fraction of 17%), 1 part of a water reducing agent and 0.5 part of a grinding aid. The concrete has the beneficial effects that the compactness, corrosion resistance and impermeability of the concrete can be improved, and the water demand is reduced, the early strength of the fly ash concrete is improved,the early hydration is accelerated, and the activation effect on the fly ash is improved, materials are easy to obtain, the cost is low, operation is easy, the mechanical property can be well improved, popularization is facilitated, the application range is wider, solid waste accumulation can be effectively solved, and the problem of non-renewable resources is relieved.

A light emitting device is provided to produce white light with a stable correlated color temperature and stable color coordinates. The light emitting device includes a blue LED chip and a yellow phosphor. The blue LED chip has a peak wavelength X slightly smaller than the peak wavelength Y of the phosphor such that when the light emitting device is subjected to a predetermined operating current, the phosphor decays due to thermal effect, and the LED chip has its emission spectrum red-shifted to substantially match with the excitation spectrum of the phosphor. At this time, the excitation ability of the LED chip is increased and causes an increase of yellow power output from the phosphor that substantially compensates a decrease of yellow light output caused by the phosphor.

The invention relates to a three-dimensional magnetic characteristic measuring device suitable for an electrical material under a stress loading condition. The device comprises a measuring table, a control module and a to-be-measured sample electromagnetic module, the control module comprises a signal amplifier, an NI acquisition card, a power amplifier, a water-cooled resistor, a matching capacitor box and a computer, the signal amplifier, the NI acquisition card, the power amplifier, the water-cooled resistor and the matching capacitor box are connected in sequence, and the computer is connected with the NI acquisition card; the matching capacitor box is connected with an exciting coil of the measuring device; and a B-H composite sensing coil in a sample is connected with the signal amplifier. The device is suitable for a sensing structure for the magnetic characteristic measurement experiment of a cubic sample under the stress loading condition.

Provided is a quantum healthcare quilt. The quantum healthcare quilt is characterized in that the quantum healthcare quilt comprises a quilt cover and filler; a cloth surface layer is arranged at thetop of the quilt cover, a first quantum composite layer is arranged on one side of the cloth surface layer, and a second quantum composite layer is arranged on one side of the first quantum compositelayer; a cashmere layer is arranged on one side of the second quantum composite layer, and a cloth surface layer is arranged on one side of the cashmere layer; the first quantum composite layer is a zinc oxide quantum dot and bacterial cellulose composite layer, and the second quantum composite layer is a carbon quantum and bamboo carbon fiber composite layer. According to the quantum healthcare quilt, by means of cooperative use of the first quantum composite layer to which zinc oxide quantum dots are added and a second quantum composite layer to which carbon quantum dots are added, the healthcare effect of improving sleep is achieved, and a high heat preservation rate and air permeability are achieved.

The invention discloses an integral type steel magnet of a high-performance permanent magnetic synchronous motor. The integral type steel magnet comprises a flat-plate-shaped steel magnet, and is characterized in that a left flat-plate-shaped steel magnet which forms an included angle theta1 with the flat-plate-shaped steel magnet and is integrally connected with the flat-plate-shaped steel magnet is arranged at the left edge of the flat-plate-shaped steel magnet; a right flat-plate-shaped steel magnet which forms an included angle theta2 with the flat-plate-shaped steel magnet and is integrally connected with the flat-plate-shaped steel magnet is arranged at the right edge of the flat-plate-shaped steel magnet; the central line of the flat-plate-shaped steel magnet is intersected with the central lines of the left flat-plate-shaped steel magnet and the right flat-plate-shaped steel magnet on a straight line; and the flat-plate-shaped steel magnet, the left flat-plate-shaped steel magnet and the right flat-plate-shaped steel magnet are made of a ferrite material and are integrally pressed and sintered. By the integral type steel magnet of the high-performance permanent magnetic synchronous motor, the production cost of the steel magnet is reduced, the magnetism gathering effect is improved, gaps between adjacent flat-plate-shaped steel magnets are avoided, the excitation effect of a rotor of the permanent magnetic synchronous motor and the power density of the motor are effectively improved, and the aim of replacing a rare earth material is fulfilled.

The invention discloses an environment-friendly super-concentrated bath tablet / granule and a manufacturing method thereof. The component percentage content of the environment-friendly super-concentrated bath tablet / granule is as follows: anionic active agent accounting for 15-60%, 10-30% % nonionic active agent, 1‑15% amphoteric surfactant, 0.1‑5% phytomucin, 2‑6% small molecule peptide complex enzyme, 0.1‑6% thickener, 0.1‑0.5% preservative, 0.1-2% lubricant, 0.1-3% filler, 0.1-0.5% essence, and the balance deionized water. The beneficial effect is: by adding small molecule peptide powder to the compound enzyme, the stimulating effect of the compound enzyme on each active substance is enhanced, thereby greatly improving the decontamination ability of the active substance. And the self-developed bath tablet / granule production equipment effectively ensures that the active ingredients of the enzyme will not be destroyed.

The invention discloses a high-performance bonding modification activator for building solid waste treatment, which is composed of three parts. A part A comprises water glass, sodium carbonate, hydrotalcite, fluorgypsum and sodium hydroxide, and the mass ratio of sodium silicate to sodium carbonate to hydrotalcite to fluorgypsum to sodium hydroxide is (5-15): (2-4): (2-4): (10-20): (1-2). A part Bcomprises titanyl sulfate, acid and halide salt, and the mass ratio of titanyl sulfate to acid to halide salt is (1-10): (2-3): (2-3). A part C comprises polypropylene carbonate, redispersible latexpowder and a nano-silica ethanol solution, and the mass ratio of polypropylene carbonate to redispersible latex powder to nano-silica ethanol solution is (1-5): (1-5): (1-2). The high-performance bonding modification activator has environmental protection property, good excitation performance and strong adhesive property.

The invention discloses a processing method for a biogas residue liquid and suitable for supporting a large biogas pool. The processing method comprises six steps of collecting of the biogas residue liquid, flocculation, standing, solid-liquid separation, dehydration and purification treatment. The method of the invention improves the dehydration rate by five-fold process of flocculation, standing, solid-liquid separation, pre-dehydration and dehydration, thereby improving the utilization value of the biogas residue liquid and improving the treatment efficiency of the biogas residue liquid; and in addition, in the method of the invention, biogas residues and a biogas slurry are free of leakage in a whole processing process and are separately recovered, thereby not only improving the utilization rate of the biogas residues and the biogas slurry, but also reducing the risk of secondary pollution.

The invention discloses a flocculating agent for sewage treatment. The flocculating agent is composed of the following substances in parts by weight: 20 to 45 parts of graphite powder, 15 to 25 parts of carbon powder, 10 to 15 parts of starch, 6 to 15 parts of sodium carboxymethyl cellulose, 6 to 15 parts of anhydrous ethanol, 20 to 45 parts of ammonium persulfate, 20 to 45 parts of sodium carbonate, 20 to 45 parts of ferric citrate, 5 to 15 parts of ethylene diamine, 15 to 25 parts of sludge powder, 20 to 35 parts of lime powder, 30 to 45 parts of propylene cystamine, 30 to 35 parts of zinc chloride, 15 to 25 parts of aluminum sulfate, 15 to 20 parts of polymeric phosphato-aluminum chloride (PPAC), 8 to 12 parts of slaked lime, 9 to 15 parts of fly ash, and 30 to 50 parts of deionized water. The excitation effect of the flocculating agent and the nucleating performance of gel are both improved. The chemical properties of the flocculating agent are stable. The addition amount of the flocculating agent is reduced. The flocculating speed is quick. The performance on removing suspensions and oil stains is excellent. The water processing performance is enhanced, and the quality of processed water is improved.

An LED lighting module and a display having the LED module are disclosed. The LED lighting module includes a plurality of micro LED arrays and a phosphor film. The micro LED arrays are respectively composed of at least one micro LED. The phosphor film is disposed on one side of the micro LED arrays; and the phosphor film has a transparent substrate and is provided with a plurality of light emitting regions. The plurality of light emitting regions are arranged adjacent to each other and into a matrix form, and are set corresponding to the micro LED arrays collimation respectively. A part or the whole of the surface of the plurality of light emitting regions is provided with at least one type of phosphor powder.

The invention relates to an LED lamp with double layers of fluorescent powder. Blue light emitted by a blue light LED chip emitting blue light irradiates nitrides or nitric oxide fluorescent powder on an inner layer firstly, wherein the wave band of the blue light ranges from 430 nm to 467 nm; and light with the shorter wave band, like purple light with the wave band of 380 nm to 420 nm is motivated to irradiate YAG or silicate or LGA fluorescent powder again, and therefore ideal white light is obtained. According to the LED lamp, on the one hand, through motivation of the nitrides or the nitric oxide fluorescent powder on the inner layer, a light source large than an original wafer by several times, shorter in wave band and higher in penetrating capability is obtained; and on the other hand, the YAG or the silicate or the LGA fluorescent powder is motivated again, and the motivation effect of the light source is redoubled.

The invention discloses a band-pass filtering twin-coil four-wire system string wire self-excitation energizing circuit which comprises an induction coil, an excitation coil, a high gain differential operational amplifying circuit and a transistor constant current power amplifier circuit with adjustable current magnitude, wherein an active band-pass filtering circuit and an in-phase operational amplifying circuit are also connected between the high gain differential operational amplifying circuit and the transistor constant current power amplifier circuit. The active band-pass filtering circuit is inserted between the front differential operational amplifier and the rear operational amplifier, high and low frequency disturbance voltages are subjected to band elimination and cannot easily enter the rear operational amplifier, only a string wire frequency signal is subjected to 8-time amplification and enters a rear level, a constant-current positive feedback is produced for the excitation coil, a steel wire rapidly starts oscillation to form stable steel wire vibration, more vibration wire sensors are enabled to reliably work, the percent of pass of the sensors is improved, the trouble of replacing the sensor for dynamic balance is greatly reduced, the debugging is simple and feasible, and the problem which influences people for a long time is solved.

The invention discloses a curing agent for cementing and filling an auricupride neutralization residue in a gob. The curing agent is prepared from the following components in percentage by weight: 5%to 30% of neutralization residue, 50% to 80% of granulated blast-furnace slag and 5% to 30% of excitant, wherein the excitant is prepared from the following components in percentage by weight: 5% to 20% of sodium sulfate, 0% to 35% of micro silica fume, 0% to 50% of rapid hardening cement, 0% to 75% of alum and 2% to 10% of quick lime. The curing agent can be used for exciting the activity of theauricupride neutralization residue, and is low-cost; and further, raw materials are easily obtained.

The invention relates to a monolithic magnetic property measuring device based on a spatial orthogonal triaxial stress loading condition. The measuring device comprises a control module, an excitation module, a triaxial stress applying module and a measuring module. According to the measuring device, a required measuring sensor is arranged in a compression column in a z-axis compressive stress structure, a B sensor is a B probe measuring sensor, an H sensor is a double-coil sensor, and a measuring sample is designed to be a cross-shaped monolithic sample with continuous curvature radian. Spatial orthogonal triaxial stress applying directions of the measuring device are X-axis and Y-axis directions in a plane and Z-axis directions in a space, pulling (pressing) stress is applied to the X-axis and the Y-axis through a traction motor, and pressing stress is applied to the Z-axis direction through a hydraulic press. The measuring device is used for measuring the magnetic characteristics of a single sample under a spatial orthogonal triaxial stress loading condition.

A modifier of high-Ca powdered coal ash for improving its stability and hydrating activity is prepared from Fe2SO4 (1-3 Wt portions), Na2SO4 (2-4), calcined gypsum (3-5) and carbide slag (2-3).