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36results about How to "Strong electrostatic adsorption" patented technology

Electrostatic adsorption pneumatic soft gripper

The invention discloses an electrostatic adsorption pneumatic soft gripper. The gripper is designed as a centrosymmetric three-finger flexible structure body and comprises a gripper support, a soft gripper body, a restraining layer, an air duct, an air passage, an electrostatic adsorption membrane and an outer auxiliary device; the gripper support is connected with the soft gripper body and the outer auxiliary device for fixing the positions of the soft gripper body and the outer auxiliary device; the soft gripper body is flattened in a free state; the air passage is inflated deflated by the outside so as to drive the soft gripper to contract and stretch, and thus target objects are gripped; and the electrostatic adsorption membrane is attached to the gripping surface of the soft gripper body for generating electrostatic adsorption force. The soft pneumatic manipulator which clamps objects in various complicated shapes through electrostatic adsorption force and flexible mechanical clamping force is designed, and the problems such as wrapping gripping and plane object gripping are solved, and the objects in various complicated shapes are gripped.
Owner:CHONGQING UNIV

Waste heat boiler of shot-cleaning type glass kiln

A waste heat boiler of a shot-cleaning type glass kiln mainly comprises a boiler heated surface, a boiler smoke passage and a boiler dust remover, wherein the boiler dust remover is a shot-cleaning device comprising at least one shot scattering mechanism which is installed above the heated surface of the waste heat boiler and capable of scattering shots on the heated surface of the waste heat boiler and has impact function, a shot collecting mechanism installed below the heated surface of the waste heat boiler and used for collecting the shots which fall off after impacting the heated surfaceof the waste heat boiler, and a shot transporting mechanism connected with the shot collecting mechanism and capable of continuously lifting the collected shots to the shot scattering mechanism; the shot scattering mechanism is installed above the heated surface of the waste heat boiler and comprises a scatter collecting hopper where the shots flow downwards and a scattering ball or cone positioned below the scatter collecting hopper; and the waste heat boiler has the following characteristics: the shots can be used circularly, the structure is simple, the investment and operation costs are low and the dust removal effect is good.
Owner:HANGZHOU HANGGUO INDUSTRIAL BOILER CO LTD

Antifouling antibacterial ceramic glaze and preparation method thereof

ActiveCN109970341APersistent releaseSlow release methodPhosphoric acidSlurry
The invention discloses an antifouling antibacterial ceramic glaze, which is prepared from, by weight, 50-60 parts of basic glaze slurry, 7-9 parts of calcium oxide, 3-5 parts of calcium carbonate, 4-6 parts of aluminum hydroxide, 4-5 parts of an antibacterial agent, 5-7 parts of nano zinc oxide, 2-3 parts of sodium hexametaphosphate, 8-10 parts of a phosphoric acid aqueous solution and 2-3 partsof an yttrium nitrate aqueous solution. The invention further discloses a preparation method of the antifouling antibacterial ceramic glaze. By the adoption of the antifouling antibacterial ceramic glaze and the preparation method thereof, the antibacterial agent is added into basic glaze, the antibacterial agent can be uniformly distributed in the glaze, and sintered ceramic can continuously andslowly release silver ions in water, so that a continuous antibacterial effect is achieved; the phosphoric acid aqueous solution and the yttrium nitrate aqueous solution are adopted in the glaze, so that the ceramic sintered by the glaze has good hydrophobicity, dirt cannot be firmly attached to the surface of the coating, the dirt can be washed away when water drops flow past a surface layer, andan antifouling effect is achieved; and a preparation process is simple, the conditions are easy to control, and production cost is low.
Owner:潮州市华利达陶瓷制作有限公司

Preparation method of hemp stalk activated carbon

The invention discloses a preparation method of hemp stalk activated carbon, belonging to the technical field of the preparation of activated carbon. The preparation method comprises the following steps: roasting hemp stalks under the protection of a nitrogen atmosphere, cooling to room temperature so as to obtain hemp stalk carbon, and grinding the hemp stalk carbon to a particle size below 300 meshes; mixing granulated hemp stalk carbon with tetramethylammonium hydroxide, and heating and stirring to realize pretreatment, so as to obtain pretreated hemp stalk carbon; mixing the pretreated hemp stalk carbon with sodium ethoxide, adding water, stirring, carrying out shock treatment under an ultrasonic wave condition, roasting the obtained hemp stalk carbon under the protection of the nitrogen atmosphere, and naturally cooling to room temperature; and activating, soaking the hemp stalks into a cationic guar gum solution, washing by virtue of distilled water until the hemp stalks are neutral, drying, grinding, and sieving by virtue of a 80-200-mesh sieve, so as to obtain the hemp stalk activated carbon. The hemp stalk activated carbon prepared by virtue of the preparation method has relatively high adsorptive property.
Owner:KUNMING UNIV OF SCI & TECH

Titanium dioxide doped carbon nitride, and preparation method and application thereof

The invention relates to titanium dioxide doped carbon nitride, and a preparation method and application thereof. The preparation method of the titanium dioxide doped carbon nitride comprises the following steps: adding carbon nitride into alkaline liquid and performing ultrasonic treatment until the carbon nitride is dispersed uniformly to obtain first dispersing liquid; adding titanium dioxide into the first dispersing liquid and performing ultrasonic treatment until the titanium dioxide is dispersed uniformly to obtain second dispersing liquid; and performing hydrothermal treatment on the second dispersing liquid to obtain the titanium dioxide doped carbon nitride. The titanium dioxide doped carbon nitride prepared by the preparation method of the titanium dioxide doped carbon nitride is applied to a lithium sulfur battery diaphragm, the carbon nitride and the titanium dioxide can exert a good synergistic effect and have strong adsorption effect on sulfur, the shuttle effect of polysulfide is inhibited, and redox reaction of the sulfur is benefited, so that the specific capacity and the cycling stability of the battery are improved.
Owner:DONGGUAN UNIV OF TECH

Long-acting positive charge treatment process for melt-blown non-woven fabric for medical mask

InactiveCN111394996AGood broad-spectrum microbial inhibitionImprove solubilityBiochemical fibre treatmentFibre typesPolymer scienceNonwoven fabric
The invention discloses a long-acting positive charge treatment process for a melt-blown non-woven fabric for a medical mask. The long-acting positive charge treatment process is characterized in thata water solution or an ethanol water solution of a functional polymer material with a positive charge is used to treat the melt-blown non-woven fabric, so that the melt-blown non-woven fabric has a positive charge. The functional polymer material with the positive charge is a polymer material with a quaternary ammonium group. The long-acting positive charge treatment process has the advantages that (1) the functional polymer material is positively charged, has good adhesion to the fiber surface of the melt-blown non-woven fabric, can be stably combined on the melt-blown non-woven fabric, andthus provides stable electrostatic adsorption for the melt-blown non-woven fabric; compared with melt-blown non-woven fabric with electret treatment, the melt-blown non-woven fabric has stronger and more durable electrostatic adsorption and is not easily affected by humid environment; (2) the functional polymer material has a good broad-spectrum microbial inhibition, and can provide a long-actingantibacterial function for the melt-blown non-woven fabric; (3) the functional polymer material belongs to an environment-friendly material and does not increase the environmental burden; and (4) themask made of the melt-blown non-woven fabric treated by the process can be sterilized by high-energy electron beam irradiation and can be used directly after sterilization, and the production cycle ofthe mask is significantly shortened.
Owner:青岛博益特生物材料股份有限公司

Adsorption application of modified mussel shells on methylene blue

The invention provides a preparation method of modified mussel shells. The preparation method comprises the following steps: S1, preparing magnetic nanoparticles; S2, carrying out pretreatment of mussel shells; S3, preparing magnetic mussel shells: wherein respectively adding the magnetic nanoparticles and ammonia water into deionized water, heating to a reaction temperature, dropwise adding a silane coupling agent, adding mussel shell powder, reacting, cooling to room temperature, and carrying out magnet separation for later use; and S4, preparing the modified mussel shells: wherein adding lactic acid, a silane coupling agent and the magnetic mussel shells into deionized water, uniformly stirring, slowly dropwise adding a catalyst solution, stirring and reacting at room temperature, washing an obtained product with the deionized water and absolute ethyl alcohol for three times respectively, magnetically separating, drying and grinding to obtain the modified mussel shells. The modifiedmussel shells have good adsorption performance on methylene blue, modification conditions are simple, operation is convenient, and high operability is achieved. The waste mussel shells are used as raw materials, so that the method has good environmental benefits and can generate better economic benefits.
Owner:ZHEJIANG OCEAN UNIV

Composite soil remediation agent, and preparation method and application thereof

The invention discloses a composite soil remediation agent, and a preparation method and application thereof, and belongs to the technical field of heavy metal soil remediation. The composite soil remediation agent is prepared from magnesium / iron-montmorillonite and biochar. The magnesium / iron-montmorillonite can effectively adsorb and fix ionic heavy metals in soil, so that the bioavailability ofthe ionic heavy metals is reduced, and the toxic action of the heavy metals on a biologic chain is further reduced. The repair effects of zinc, copper, lead and cadmium can reach 50.29-64.50%, 71.11-85.04%, 85.10-93.87% and 2.75-59.50% respectively.
Owner:HUNAN UNIV

Electrostatic adsorption panel

PendingCN108551713ARealize the effect of barrier moistureMeet the requirements of barrier and moisture resistanceElectrostatic chargesEngineeringMoisture resistance
The invention belongs to the field of panels, and particularly relates to an electrostatic adsorption panel, comprising a functional medium layer, an insulating layer, a barrier layer, an electrode layer and an insulating substrate layer, which are sequentially arranged from top to bottom, wherein the functional medium layer, the insulating layer and the barrier layer adopt multilayer composite structures with precise thickness control functions; the barrier layer completely and seamlessly covers the surface of the electrode layer and is seamlessly connected with the insulating layer; and theinsulating layer and the electrode layer adopt parallel cross complementary setting structures on the horizontal direction. Power is supplied in a pulse manner to generate an electrostatic adsorptionforce. The electrostatic adsorption panel of the invention can generate stronger electrostatic adsorption force under relatively low power supply conditions, has the advantages of high efficiency, energy saving, moisture resistance and the like, and can meet the safety requirements of direct contact with the human body.
Owner:成都同明创新科技有限公司

Manufacturing method for cationic polyelectrolyte and application of cationic polyelectrolyte in super capacitor

The invention provides a cationic polymer polyelectrolyte which is high in dielectric constant and ionic conductivity and a manufacturing method for the cationic polymer polyelectrolyte and belongs to the field of macromolecular materials. The cationic polymer polyelectrolyte comprises the following steps: by taking a fluorine-containing ferroelectric polymer polyvinylidene fluoride (PVDF) and a copolymer of the polymer as raw materials, grafting a polycationic side chain through atom transfer radical polymerization; and carrying out settling, washing and drying to obtain a product. The cationic polyelectrolyte and a carbon material are compounded to prepare a super capacitor electrode which can realize good electrochemical energy storage. The cationic polyelectrolyte manufactured according to the technical scheme can effectively replace common fluorine-containing polymers in the super capacitor, so that the cationic polyelectrolyte is suitable for processing a high-performance super capacitor.
Owner:UNIV OF SCI & TECH BEIJING

A kind of magnetic carbon nanotube composite material doped with molecular sieve and its preparation method and application

The invention belongs to the field of nanometer materials, and discloses a magnetic carbon nanotube composite material doped with molecular sieves, a preparation method and application thereof. The carbon nanotube composite is a carbon nanotube loaded with magnetic iron oxide and CaCO 3 , to obtain magnetic carbon nanotubes, and then doped molecular sieves to the magnetic carbon nanotubes. The magnetic carbon nanotubes doped with molecular sieves of the present invention have a high removal rate of ammonia nitrogen in water, and the removal rate of ammonia nitrogen can reach more than 80% when adsorbed for 30 minutes, and can reach more than 90% when adsorbed for 45 minutes; at the same time, the composite material is loaded with magnetic iron The oxide makes it magnetic, and it can be quickly separated and recovered from water by magnetic separation, and regenerated by NaOH+NaCl solution, with a regeneration rate as high as 107.57%. The composite material's efficient adsorption and regeneration of ammonia nitrogen in water makes it have a broad application prospect in the removal of ammonia nitrogen in slightly polluted water source water.
Owner:GUANGDONG UNIV OF TECH

Ash cleaning device for ferroalloy submerged arc furnace waste heat boiler

The invention discloses a waste heat boiler dust removal device of a ferroalloy submerged arc furnace. The waste heat boiler dust removal device comprises a steel ball dust removal device and a solution cleaning device, wherein the steel ball dust removal device comprises a steel ball spreading device, a steel ball separating and collecting device, a material receiving device and a mechanical steel ball conveying device, the steel ball spreading device comprises a spreading and collecting hopper, air cooling spreading balls, a ball and dust separation screen and a dust box, the steel ball separating and collecting device comprises a conical collecting hopper, a dust and ball separation section and an air inlet pipe, and the solution cleaning device comprises a solution preparation pool, a water pump, a steel pipe, a rotary spraying nozzle and a material receiving device. According to the waste heat boiler dust removal device of the ferroalloy submerged arc furnace, the two dust removal devices are combined and supplement each other, the device structure is simple, operation is reliable, dust which is small in density, small in particle size, high in electrostatic adsorption capacity, large in specific area, and high in intermolecular adsorption capacity can be effectively removed, and the purposes that a waste heat boiler operates stably and dust is automatically and effectively removed are achieved.
Owner:NANJING KESEN KENEN ENVIRONMENT & ENERGY

Application for gemini quaternary ammonium salt collecting agent

The invention belongs to the technical field of ore dressing, and specifically relates to an application for a gemini quaternary ammonium salt collecting agent. The gemini quaternary ammonium salt collecting agent provided by the invention is applied to scheelite or gangue mineral calcite flotation. The gemini quaternary ammonium salt collecting agent is hexane-1,6-didodecyl dimethyl ammonium bromide. The gemini quaternary ammonium salt collecting agent, namely the hexane-1,6-didodecyl dimethyl ammonium bromide provided by the invention is low in toxicity and free of pollution, has strong electrostatic adsorption, hydrogen bond adsorption and physical adsorption with scheelite or gangue mineral calcite, has high selectivity for scheelite and gangue mineral calcite, has wide flotation applicable pH range and does not need to be compounded with a collecting agent. Test results show that the gemini quaternary ammonium salt collecting agent provided by the invention is used for mineral flotation collection, can reach a scheelite recovery rate of 97.51% and a calcite recovery rate of only 8.24%, and has stable and highly-efficient selectivity and good flotation separation effect.
Owner:NANCHANG HANGKONG UNIVERSITY

Composite film for agricultural greenhouses and preparation method of composite film

The invention discloses a composite film for agricultural greenhouses and a preparation method of the composite film. The preparation method includes the following steps: S01, preparing a mixed material for an outer reinforcement layer, putting the mixed material for the outer reinforcement layer into a reaction kettle, heating and melting the mixed material after a polymerization reaction, extruding melts from a chilling roll by an extruder to form a casting piece, and pulling the casting piece to obtain the outer reinforcement layer; S02, preparing mixed materials for a defogging and dripping layer, including an inner mixed material, a middle mixed material and an outer mixed material, adding the three mixed materials into a hopper of a three-layer co-extrusion film blowing machine to extrude from a three-layer co-extrusion die head, and performing blowing and cooling by a cooling fan to obtain the defogging and dripping layer; S03, bonding the outer reinforcement layer with an outerlayer of the defogging and dripping layer by a bonding machine through a polyurethane adhesive to obtain the composite film for the agricultural greenhouses. The problems of conventional agriculturalfilms, such as limited heat insulation performance, low strength, proneness to ageing and low light transmission, are solved.
Owner:科泽新材料股份有限公司

A kind of hyperbranched polysulfide polyamine hydrochloride and preparation method thereof

The invention discloses a hyperbranched polysulfide polyamine hydrochloride and a preparation method thereof. The present invention affects the primary amine groups in the reaction system by adjusting the addition method of the sodium methoxide solution, thereby changing the process of the entire chemical reaction, and the competition relationship between the primary amine group and the secondary amine group and the addition reaction of the epoxy group, thereby regulating The degree of branching and the number of useful functional groups of hyperbranched polysulfide fungicides. Use ultraviolet light to trigger allyl glycidyl ether and cysteamine hydrochloride solution in equimolar amounts to obtain the intermediate compound, then slowly add sodium methoxide solution, react at 60°C for 8-24 hours, and obtain hyperbranched polysulfide polyamine Hydrochloride fungicide. Among them, under stirring conditions, slowly dropwise add 1 / 2 molar sodium methoxide solution of the intermediate to obtain a product with a branching degree of 0.92 and a molecular weight distribution coefficient of 1.24. The periphery of the molecule contains 15.9 quaternary ammonium salt groups, and its aqueous solution has the highest bactericidal efficiency.
Owner:YANTAI UNIV

A kind of magnetic sulfonic acid functionalized cofs material and its preparation method and application

The invention relates to a magnetic sulfonic functional COFs material, a preparation method and application thereof. The COFs material includes a covalent organic framework formed by Schiff base condensation reaction of 2, 4, 6-triformylphloroglucinol and 2, 5-diaminobenzenesulfonic acid, and magnetic nanoparticles for modification on the covalent organic framework, wherein the magnetic nanoparticles are amino functionalized Fe3O4 / SiO2 core-shell nanoparticles. The aperture confinement effect of the COFs material can exclude adsorption of protein and other macromolecules in a urine matrix. Thesulfonic group on the COFs material has strong electrostatic adsorption effect with the amino of an aromatic amine compound, and can achieve efficient adsorption of the aromatic amine compound and prevent adsorption of an electronegative compound. The benzene ring structure on the COFs material and the benzene ring of the aromatic amine compound have strong Pi-Pi interaction. The COFs material realizes selective efficient enrichment of trace aromatic amine compound in a complex matrix.
Owner:ZHENGZHOU TOBACCO RES INST OF CNTC

Engineering measurement and pay-off device

ActiveCN109373985BExtended service lifeReduced erosion of the rotating shaft of the wire wheelSurveying instrumentsMechanical engineeringMaterials science
The invention relates to the technical field of engineering surveying and provides an engineering surveying paying-off device to solve the problem that the service life of the paying-off device is shortened. The technical scheme is as follows: the engineering surveying paying-off device comprises a mounting shell, an ink cabin and a wire wheel are mounted in the mounting shell, an ink wire winds the wire wheel, an ink moistening part for driving the ink wire to enter the ink cabin for ink moistening is arranged in the mounting shell, a wire outlet hole through which the ink wire stretches outof the mounting shell is formed in the mounting shell, a friction pipe is fixed in the mounting shell, the ink wire is inserted into the friction pipe and slides along the friction pipe, the ink wireis made from rubber and is smooth in surface, the friction pipe is made from a plastic and is smooth in inner surface, the inner diameter of the friction pipe is consistent to the outer diameter of the ink wire, and brushing hairs for cleaning the ink wire are arranged in the ink cabin. The ink wire and the friction pipe have friction to generate static electricity to adsorb ink powder, the ink wire is smooth in surface, and when the ink wire is recovered, ink powder on the ink wire can be cleaned thoroughly easily by the brushing hairs, the condition that the ink powder is brought to the wirewheel to erode a rotating wheel of the wire wheel is avoided, and the service life of the paying-off device is prolonged.
Owner:广东粤路勘察设计有限公司

Anti-haze light-transmitting stealth gauze and preparation method

The invention relates to the field of filter materials and provides an anti-haze light-transmitting stealth gauze. The anti-haze light-transmitting stealth gauze comprises a gauze and a nanofiber layer supported on the surface of the gauze, wherein the nanofiber layer is formed by supporting a nanofiber spinning solution on the surface of the gauze through electrostatic assisted jet spinning. Theanti-haze light-transmitting stealth gauze has high light transmittance, good ventilation and efficient filter performance simultaneously, PM2.5 and PM10 are filtered efficiently, light transmittanceand ventilation of the gauze are guaranteed, and the stealth gauze integrates air filtering, light transmittance and ventilation.
Owner:TIANJIN POLYTECHNIC UNIV

A kind of agricultural greenhouse composite film and preparation method thereof

The invention discloses an agricultural greenhouse composite film and a preparation method thereof, comprising the following steps: S01, preparing an outer reinforcing layer includes: preparing a mixed material for the outer reinforcing layer, and casting: putting the mixed material of the outer reinforcing layer into a reaction kettle, polymerizing Heating and melting after the reaction, the extruder extrudes the melt from the chilled roll to form a cast sheet, stretching: stretching the cast sheet to obtain an outer reinforcement layer, S02, preparing the anti-fog dripping layer includes: preparing the anti-fog flow The drop layer mixture includes the inner layer mixture, the middle layer mixture and the outer layer mixture. Blow molding: add the above three-layer mixture to the hopper of the three-layer co-extrusion blown film machine, extrude from the three-layer co-extrusion die, and the cooling fan Inflate and cool to make the anti-fog dripping layer, S03, use polyurethane adhesive to bond the outer layer of the outer reinforcement layer and the anti-fog dripping layer through a bonding machine to make a composite film for agricultural greenhouses, solve The problems of traditional agricultural membranes such as limited thermal insulation performance, weak strength, easy aging, and poor light transmission have been overcome.
Owner:KOZA NOVEL MATERIALS CO LTD

Super-infiltration antiviral protective mask and preparation method thereof

The invention relates to a super-infiltration antiviral protective mask and a preparation method thereof, the inner side of a skin-friendly layer is coated with a nano adsorption disinfection super-hydrophilic protective coating, and the outer side of an antibacterial layer is coated with a nano super-droplet-resistant antiviral super-hydrophobic protective coating; the nano super-droplet-resistant antiviral super-hydrophobic protective coating is prepared from the following components: a polar group fluoropolymer, water-based fluorocarbon resin, inorganic nanowires, tetraethoxysilane, absolute ethyl alcohol and ammonia water, the inner side surface nano adsorption disinfection super-hydrophilic protective coating comprises the following components: chitosan quaternary ammonium salt and waterborne polyurethane resin. Due to the fact that the outer side face of the mask is coated with the nanometer super-anti-droplet antiviral super-hydrophobic protective coating, adhesion of virus-containing droplets can be strongly repelled in a long-acting mode; due to the fact that the inner side face of the mask is coated with the nanometer adsorption disinfection super-hydrophilic protective coating, the nanometer adsorption disinfection super-hydrophilic protective coating has extremely high surface energy and extremely strong electrostatic adsorption effect, adsorbed viruses and droplets are in full-spreading contact, and the inactivation rate of antibacterial active matter on the viruses is greatly increased.
Owner:株洲绿智新材料科技有限公司

A preparation method of aluminum oxide-doped lithium titanate composite negative electrode material

The invention relates to a preparation method of an aluminum oxide-doped lithium titanate composite negative material, and belongs to the technical field of lithium ion battery negative materials. The preparation method comprises the steps of firstly preparing titanium dioxide turbid liquid, and keeping in a stirring effect; then adding soluble aluminum salt solution and aqueous ammonia into the turbid liquid, thus obtaining hydrated alumina sediment, keeping a pH value in a range of 7.1-9, and attaching the hydrated alumina to the surface of titanium dioxide via electrostatic incorporation; and at last after lithium salt is mixed with the titanium dioxide / hydrated alumina, preparing the aluminum oxide-doped lithium titanate composite negative material, Li(4+x)Al(x)Ti(5-x)O12, by using a segmented sintering method, wherein x is not more than 0.5 and not less than 0.05. According to the method provided by the invention, the purpose of restraining lithium titanate from producing gas is achieved by replacing a part of Ti<4+> ions on the surface with Al <3+> ions. The material is prepared by using the electrostatic adsorption method, and thus the acquired material is high in consistency, low in cost and prone to industrial production.
Owner:四川国创成电池材料有限公司

Positive electrode composite material and preparation method thereof, positive electrode and lithium battery

The invention relates to the technical field of lithium batteries, in particular to a positive electrode composite material and a preparation method thereof, a positive electrode and a lithium battery. The positive electrode composite material comprises a lithium iron phosphate nanosheet growing along an ac surface in a preferred orientation manner and a ternary positive electrode material coated with the lithium iron phosphate nanosheet. The positive electrode material has high specific energy, high chemical stability and thermal safety. The invention further provides a preparation method of the positive electrode composite material, a positive electrode comprising the positive electrode composite material, and a lithium battery.
Owner:TSINGHUA UNIV +1

Residual heat boiler of steel ball dedusting type ore heat furnace

The invention relates to a residual heat boiler of a steel ball dedusting type ore heat furnace. The residual heat boiler at least comprises a boiler heated surface, a seal boiler flue gas passage, a furnace top and a furnace bottom ash hopper, wherein the boiler heated surface comprises coil pipe groups; and the seal boiler flue gas passage is formed at the periphery of the boiler heated surface. The residual heat boiler is characterized in that the furnace top is provided with a steel ball spreading device, a steel ball separating and collecting device is arranged under the furnace bottom ash hopper; a circulating type steel ball mechanical transporting device is arranged between the steel ball spreading device and the steel ball separating and collecting device; the circulating type steel ball mechanical transporting device comprises at least one drive wheel, at least three driven wheels, a double-row chain, a horizontal guide rail, a steel ball transporting hopper and a mechanicaldischarge blocking wheel; the at least one drive wheel and the at least three driven wheels are fixed on a boiler frame, and the steel ball transporting hopper is hung on the double-row chain surrounded between the drive wheels and the driven wheels; and the furnace top is provided with the mechanical discharge blocking wheel capable of turning over the steel ball transporting hopper. The invention has simple mechanism, recycled steel ball, mechanical automation running, low investment and running cost and favorable dedusting effect, and the like, can effectively remove and collect accumulated ash and sticking dust on the residual heat boiler heated surface of the ore heat furnace and greatly develops the energy-conservation and emission-reduction technology of the ore heat furnace smelting industry.
Owner:HANGZHOU HANGGUO INDUSTRIAL BOILER CO LTD
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