1206results about "Electrode constructions" patented technology

A gas-liquid contactor for capturing carbon dioxide (CO2) from atmospheric air includes an inlet; an outlet; a gas-sorbent interface disposed between the inlet and the outlet; a liquid distribution system configured to flow a CO2 capture solution along the gas-sorbent interface; a fan configured to flow the atmospheric air along a flow path from: the inlet, along the gas-sorbent interface, and to the outlet, to contact the atmospheric air with the CO2 capture solution and absorb CO2 from the atmospheric air into the CO2 capture solution to form a CO2-lean gas stream; and an electrostatic drift eliminator within the flow path downstream of the gas-sorbent interface and upstream of the outlet. The CO2-lean gas stream includes aerosols of the CO2 capture solution. The electrostatic drift eliminator is configured to ionize at least some of the aerosols of the CO2 capture solution to form ionized aerosols and collect the ionized aerosols.

A plume cleaning system for a toilet is integrated with a toilet. In one example, a plume cleaner assembly adjacent to a toilet seat is independently removable with respect to the toilet seat. The plume cleaner assembly may include a plume cleaner, apertures, and a fan positioned to draw plume air through the plurality of apertures for treatment by the plume cleaner and expel the treated plume air out of the plume cleaner assembly in a direction at an angle to the apertures. In another example, a plume cleaner assembly with the toilet seat may include at least a fan, an electrostatic collector, and a mist generator. In another example, a plume cleaner assembly is integrated in a tank of the toilet to generate a sanitization fluid that is channeled into the toilet bowl through an overflow tube and / or rim channels.

Provides a dust collector capable of being installed even in small spaces and capable of collecting dust efficiently. A dust collector 1 includes a first electrode layer 12 formed of a conductor, a second electrode layer 14 formed of a conductor, having sufficient size to cover the first electrode layer 12 in planar view, having lacking parts (through holes 14H, slits 14S) piercing therethrough in a thickness direction, having sufficient size to cover the first electrode layer 12 in planar view, and placed interfacing the first electrode layer 12, and an insulating layer (a first insulating layer 13, a second insulating layer 15) formed of an insulative material, insulating the first electrode layer 12 and the second electrode layer 14, and forming a single merged layer structure with the first electrode layer 12 and the second electrode layer 14.

The invention discloses an anode module and a wet-process electric dust remover thereof, relates to the technical field of electric dust removers, and solves the technical problems that in the prior art, the anode module is difficult to comprehensively and effectively clean in a water spraying mode, and the cleaning effect is influenced. Comprising a plurality of first anode tube groups and second anode tube groups which are alternately arranged, each first anode tube group is formed by sequentially welding a plurality of first anode tubes, each second anode tube group is formed by sequentially welding a plurality of second anode tubes, and each second anode tube is welded with the adjacent first anode tube; the first anode tubes and the second anode tubes are the same in structure, the sections of the first anode tubes and the second anode tubes are both of a honeycomb structure, and an upper stabilizing plate and a lower stabilizing plate are jointly welded to the outer tube walls, close to the two ends, of the first anode tubes and the second anode tubes. The surface area of the anode module is effectively increased, the dust removal efficiency of the anode module is improved, and the inner pipe wall of the anode module can be conveniently and comprehensively scraped and sprayed, so that the cleaning effect of the anode module is greatly improved.

The invention provides an electrode plate, a dust collection assembly and air purification equipment, the electrode plate is used for the dust collection assembly, the electrode plate is a flexible electrode plate, the electrode plate comprises a flexible insulating layer, and a plurality of limiting parts arranged at intervals are arranged on the flexible insulating layer; and the conductive layer is arranged on one side of the flexible insulating layer and is connected with the flexible insulating layer. According to the electrode plate provided by the invention, enough spacing is provided between the adjacent conductive layers, the spacing between the adjacent conductive layers is ensured to be fixed, contact between the adjacent conductive layers is avoided, the stability of an electric field generated by the electrode plate is further ensured, adsorption of media such as dust is realized, and the electrode plate does not need to be fixed by additionally arranging a clamping strip or applying a hot melt adhesive; the process difficulty and the processing cost of the dust collection assembly are greatly reduced, the appearance of the dust collection assembly is not affected, meanwhile, the spacing between the adjacent conductive layers is increased due to the arrangement of the limiting parts, the dust collection area of the dust collection assembly is further increased, and the dust removal, sterilization and disinfection effects are improved.

The present disclosure relates to a negative ion generating device and an air purifier. The negative ion generating device includes a housing, a negative ion assembly, and a cleaning assembly. The negative ion assembly is arranged to the housing, and the negative ion assembly includes a conductive fiber brush. The cleaning assembly is arranged to the housing, the cleaning assembly includes a driving mechanism and a cleaning member, and the cleaning member can move under action of the power provided by the driving mechanism, and contact or separate from the conductive fiber brush during movement.

The invention discloses a multi-channel electric field dust collection type dust removal device for a lunar surface, relates to the technical field of space dust control and collection, and aims to solve the problems that in the prior art, the lunar dust migration range is limited, cleaning and collection cannot be integrated, and the system environment adaptability is poor. The invention provides a dust removal device which comprises a dust collection pipeline, a dust collection channel arranged in the pipeline, multi-phase electrode plates arranged in a three-phase mode, flexible insulation sleeves wrapping the electrode plates, a circuit system connected with electrodes and a collection bin communicated with the pipeline. The multi-phase electrode plates form an adjustable rotating electric field in the dust collection channel and used for driving lunar dust particles to directionally migrate to the collection bin, the circuit system controls electric signal parameters, and the flexible insulation sleeve is used for electric field shielding and protection. The lunar dust collector is suitable for lunar dust cleaning, sampling and in-situ resource utilization operation in a lunar exploration task.

The invention relates to a dry tar-containing tail gas treatment process which comprises the following steps: step 1, after tail gas is collected by a pipeline, granulating tail gas enters a pipeline degreaser under the air draft action of a tail gas fan at the tail end; the invention relates to the technical field of tar-containing granulation tail gas treatment. According to the dry tar-containing tail gas treatment process, tar larger than or equal to 10 microns is intercepted through a detachable filter screen in a pipeline degreaser, and blockage is prevented in cooperation with a steam / solvent flushing opening; the dry type preprocessor adopts three-stage gradient filtration of a G3 metal net, G4 glass fibers and G5 glass fibers, viscous particles below 5 microns are thoroughly removed, and automatic overload alarm is realized through pressure difference detection; submicron oil mist is adsorbed by the electric trapping oil remover through a high-voltage electric field, safety is guaranteed through an explosion venting sheet, and electrodes are continuously / discontinuously flushed through a spraying pipe; the cleaning system separates a mixing / circulating area through a partition plate, an oil separation net protects a flushing water pump, and long-term stable operation of the device is achieved. The problem that tar is difficult to clean due to adhesion is thoroughly solved.

The present invention discloses an electrostatic precipitation cathode system capable of collecting positively charged dust, which includes RS small barbed wires, dust collection cathode wires, and a cathode rapping device. The RS small barbed wires are distributed in all electric fields of the electrostatic precipitator and have barbs capable of tip discharge when the high-voltage power supply is energized. The dust collection cathode wires are only distributed in 1 to 3 electric fields near the air outlet of the electrostatic precipitator and can adsorb positively charged dust particles by using a negatively charged dust suction structure when the high-voltage power supply is energized. The cathode rapping device can regularly rap the dust collection cathode wires to remove positively charged dust particles, thereby effectively improving the electrostatic precipitation efficiency.

The invention discloses a protective fence with a dustproof function and a using method, and relates to the technical field of protective fences. The protective fence with the dustproof function comprises a mounting base and a protective fence body, a mounting top cover is fixedly mounted at the top end of the protective fence body, and an air inlet pipe head is fixedly mounted on the front face of the mounting top cover; the operation method comprises the following steps: S1, electrifying the device; an electrostatic dust collection structure composed of the discharge electrode and the dust collection electrode is connected with high-voltage direct current, and the air exhaust flow guide fan is connected with a construction site circuit to extract flying dust generated on a construction site. In the foundation pit excavation process, air mixed with dust is rapidly sucked into an air inlet pipe head through an air suction flow guide fan and then enters an electrostatic dust removal structure, dust in the air is rapidly removed, the air is rapidly discharged in cooperation with a dust filter screen column, the dust cleaning speed in the foundation pit excavation process is increased, and the dust removal efficiency is improved. And the dust treatment effect of the whole device is ensured.

The utility model discloses a cathode hanging dust remover, relates to the technical field of cathode hanging dust removal, solves the problem that dust is easy to deposit on the inner surface of a porcelain bushing in the prior art, and adopts the technical scheme that the cathode hanging dust remover comprises a supporting flange, the porcelain bushing and a supporting plate covering the top of the porcelain bushing, a supporting flange is arranged on the supporting plate, a cathode rod partially extending below the supporting flange is connected to the supporting plate, the bottom of the porcelain bushing is in sealed connection with the supporting flange, the top of the porcelain bushing is in sealed connection with the supporting plate, at least one air inlet is formed in the supporting plate, a rotatable adjusting cover is arranged on the supporting plate, and the adjusting cover is arranged on the supporting plate. The air inlet is partially or completely shielded by rotating the adjusting cover, so that the communication area between the air inlet and the outside is changed. The utility model is mainly used for solving the problem that dust is easy to deposit on the inner surface of the porcelain bushing.

Example approaches are directed to an apparatus for reducing smoke created by a surgical instrument in a procedure, e.g., as part of a surgical system. The apparatus may include an insulating vessel and a flexible printed circuit disposed within the vessel, with the vessel including an inlet and an outlet. The flexible printed circuit includes a substrate layer and a conductive layer disposed on the substrate. The conductive layer includes two charge conducting portions or electrodes having opposite electrical charges, which are spaced apart by an electrically insulated portion. The charge conducting portions are positioned between the inlet and outlet of the vessel such that particles entering the inlet are electrically charged and drawn to one of the charge conducting portions.

The invention discloses an air quality feedback dust falling device for building safety engineering, and relates to the technical field of dust falling devices. Comprising a shell, an air suction port and an air exhaust port are formed in the two sides of the shell, a driving motor is arranged at the bottom of the shell, the output end of the driving motor is connected with a transmission shaft, a lifting plate is installed on the transmission shaft, a filter screen is installed on one side of the lifting plate, a driving plate is installed below the lifting plate, two sets of partition plates are installed below the driving plate, and a fixing plate is installed between the two sets of partition plates. A vortex piece is arranged on the lower side of the fixed plate, a cleaning plate is slidably installed in the vortex piece, a pressurizing cover is installed below the cleaning plate, a rotating plate is installed in the pressurizing cover, the flowing direction of dust and air in the vortex piece changes continuously, the dust impacts the inner wall of the vortex piece and loses kinetic energy, the air continues to flow towards the air outlet, and the positive plate attracts the dust. And the dust removal effect of the dust is improved through the cooperation of the vortex sheet and the positive plate.

An air filter for an air filter assembly in an air conditioner is provided, in particular for filtering out particles, preferably pollutants, from air. The air filter contains a filter element with an electrically conductive layer. The air filter also has a housing that partially encompasses a housing interior into which the filter element is inserted. The air filter also has a terminal on the housing that can be contacted from outside the housing interior, which is made of an electrically conductive material and is connected to the conductive layer of the filter element.

The present invention relates to the technical field of anti-haze screen window, in particular to a high-safety electrostatic anti-haze screen window system, comprising an outer yarn and a high-voltage generator, wherein the outer yarn comprises a plurality of conductive wires, and the output end of the high-voltage generator is connected to the conductive wire by a first resistor element in series, so that after the high-voltage generator is powered on, the conductive wire generates electrostatic adsorption or repulsion to suspended particles in the adjacent air, and utilizes the electrostatic field generated by the conductive wire of the outer yarn after the high-voltage generator is powered on to induce polarization of neutral suspended particles in the air adjacent to the conductive wire, so that the particles are adsorbed on the conductive wire, and the content of haze particles such as PM 2.5 in the air entering the room is greatly reduced; the first resistor element in series ensures that when a human body approaches or touches the outer yarn, the discharge of the accumulated charge inside the high-voltage generator to the human body can be ignored. The present invention has the advantages of achieving high-efficiency anti-haze and dust prevention at low cost and low energy consumption, while ensuring safety in use.

An electrostatic separator or precipitator through which an air stream to be cleaned of particles flows in a longitudinal direction includes at least one electrospray ionization source, which is supplied with a positive potential and can be implemented, for example, by the tips of a graphite fiber bundle, and a collector unit arranged downstream for particle separation and having parallel collector and driver plates. The ion flow from the corona zone is additionally homogenized and spread by an upstream collector element, in particular a collector grid, upstream of the at least one electrospray ionization source, so that high particle separation rates can be achieved with minimal ozone emissions. Alternatively, or in addition, the ion flow from the corona zone can be homogenized downstream of the at least one spray ionization source by one or more border counter-electrodes.

An embodiment of the present invention provides a caliper-type electrostatic precipitator comprising: a caliper unit for applying a braking force to a brake disk; a dust collection unit, spaced apart from the caliper unit, for electrostatically collecting particles generated by friction between the brake disk and a caliper; and a guide unit capable of covering the space between the caliper unit and the dust collection unit and providing a movement path for the particles.

The application relates to the technical field of electrostatic dust removal equipment, in particular to an electrostatic dust collecting device, an electrostatic dust removal system and an electrostatic dust collecting device design method. The electrostatic dust collecting device comprises a first metal plate, a second metal plate, a first support column, a second support column, a first positioning sleeve and a second positioning sleeve. The first metal plate and the second metal plate are parallel and arranged alternately along a first direction. The first support column and the second support column penetrate through the first metal plate and the second metal plate along the first direction. The first support column is electrically connected with the first metal plate, and the second support column is electrically connected with the second metal plate. The first positioning sleeve is arranged on the outer side of the first support column, and two adjacent first metal plates are supported through the first positioning sleeve. The second positioning sleeve is arranged on the outer side of the second support column, and two adjacent second metal plates are supported through the second positioning sleeve. According to the electrostatic dust collecting device, the machining precision of the support structure is improved, and the uniformity of the spacing between two adjacent conductive plates of the electrostatic dust collecting device is ensured.

The invention relates to the technical field of dust removal equipment, in particular to a two-dimensional airflow efficient electric dust remover. The two-dimensional airflow high-efficiency dust remover comprises an acquisition module used for acquiring particulate matter concentration data at a flue gas outlet of the two-dimensional airflow high-efficiency dust remover; and the control module is used for controlling the working state data of the two-dimensional airflow high-efficiency electric precipitator according to the particulate matter concentration data at the flue gas outlet of the two-dimensional airflow high-efficiency electric precipitator. The power supply voltage of the corona wire is adjusted in real time according to the particulate matter concentration data at the flue gas outlet of the two-dimensional airflow high-efficiency electric precipitator while the dust removal effect of the two-dimensional airflow high-efficiency electric precipitator is guaranteed, energy consumed by the electric precipitator is reduced to a great extent, electric energy and enterprise cost are saved, and the economic benefit is increased. And the intelligent degree of the two-dimensional airflow high-efficiency electric dust remover is greatly improved.

The invention relates to the technical field of braking devices, in particular to a braking particulate matter emission reduction device and method suitable for a new energy vehicle. The device comprises a dust collection cover covering a brake device, a particulate matter adsorption system connected with the dust collection cover, a controller, a fan and an electrostatic generation system, the dust collection cover is used for collecting brake particles and conveying air mixed with the brake particles to the particle adsorption system through a pipeline under the action of the fan; the controller controls the electrostatic generation system to generate an electric field and adjusts the intensity of the electric field; opening and closing of a fan are controlled, and air volume is adjusted; the particulate matter adsorption system adsorbs particulate matter under the action of an electric field, and after the electric field disappears, the particulate matter automatically falls into the dust collection box.

The invention discloses a cathode wire, a cylindrical electric field and an installation method, and the cathode wire comprises a spring section, a linear section and a clamping section which are connected in sequence, and the spring section, the linear section and the clamping section are of an integrated structure. The linear section penetrates through the spring section, and the top of the linear section is fixedly connected with the top of the spring section; the spring section is used for being mounted on one side of the cathode frame; the clamping section is used for being installed on the other side of the cathode frame. According to the cathode wire, the cylindrical electric field and the installation method, the spring section, the linear section and the clamping section of the cathode wire are of an integrally-formed structure, installation accessories do not need to be additionally arranged, the installation process is greatly simplified, the clamping section and the spring section are both hidden in the cathode frame after installation is completed, only the linear section is exposed in the anode cylinder, and the installation efficiency is improved. The two ends, with complex structures, of the cathode wire can be prevented from making direct contact with lampblack, oil contamination adhesion is reduced, and the discharge effect of the cathode wire in long-term use and the purification effect of a cylindrical electric field are ensured.

The invention discloses a macro-energy laser light path environment purification method, which specifically comprises the following steps that three stages of purifiers are arranged in a closed environment of a photoelectric same cabin, and the three stages of purifiers comprise a first-stage high-speed airflow purging module, a second-stage electrostatic adsorption module and a third-stage high-efficiency filtering module; a laser scattering type impurity sensor is arranged in a closed environment of the photoelectric same cabin for real-time monitoring; the method comprises the following steps: firstly, carrying out primary purification, and carrying out replacement purging on a closed environment of the photoelectric same bin by adopting high-purity inert gas; then a third-stage purifier is started for deep purification, and when the real-time impurity concentration monitored by the impurity sensor is lower than a set threshold value, the third-stage purifier is closed. According to the technical scheme, the light path can be efficiently, stably and dynamically regulated and controlled to be purified, deep removal of impurities in the light path is achieved, and stable transmission of high-energy laser is guaranteed.

The utility model relates to a sheet material for an electrostatic dust filter element, an electrostatic dust filter element and a dust removal device, the sheet material comprises a substrate, a plurality of first conductive layers and a plurality of second conductive layers, the first conductive layers and the second conductive layers are alternately distributed; the sheet material also comprises a first conductive belt electrically connected to each first conductive layer and a second conductive belt electrically connected to each second conductive layer, and a through hole is provided on the substrate between adjacent first conductive layers and second conductive layers. When the sheet material is used to produce an electrostatic dust filter element, the electrostatic dust collection mechanism can be formed by simply folding the sheet material, and after folding, the first conductive layer and the second conductive layer are alternately arranged to form a dust collection space between the first conductive layer and the second conductive layer, which greatly simplifies the production process of the electrostatic dust filter element, does not need to swing the sheets one by one, greatly saves time, and greatly improves production efficiency.

The invention provides a novel flame-retardant conductive sulfuric acid corrosion-resistant electrostatic demister, and belongs to the technical field of environmental protection equipment. The problems of stress concentration of a tube bundle and a shell, difficulty in maintenance and high equipment failure rate caused by a hanging type structure of a traditional electrostatic demister are solved. The device comprises a supporting mechanism and a plurality of anode tube bundles, the anode tube bundles are arranged in the supporting mechanism in the vertical direction, a plurality of anode tube bundle fixing plates are sequentially arranged in the supporting mechanism in parallel in the vertical direction, and the anode tube bundles penetrate through the anode tube bundle fixing plates. The supporting mechanism comprises a top horizontal frame and a tube bundle supporting frame which are arranged in parallel, the top horizontal frame is arranged above the tube bundle supporting frame, and the top horizontal frame and the tube bundle supporting frame are connected through a plurality of connecting vertical beams. The anode tube bundle fixing plate located on the lower portion abuts against the tube bundle supporting frame and is matched with the tube bundle supporting frame. The device is mainly used for electrostatic demisting.

According to one embodiment of the present disclosure, there is provided a plasma curtain generator comprising: a cylindrical magnet; a cylindrical copper tube disposed inside the cylindrical magnet; and at least one electrode rod disposed along a central axis of the cylindrical copper tube, wherein a high voltage is applied between the cylindrical copper tube and the electrode rod to continuously generate plasma in an atmospheric pressure state, and the cylindrical magnet provides a magnetic force for maintaining the plasma within a certain space inside the cylindrical copper tube. The plasma curtain generator may be installed in a chimney into which an exhaust gas flows from the incineration to reduce the pollutants contained in the exhaust gas in incineration facilities treating household or industrial waste, or in incineration facilities treating low- and intermediate-level radioactive waste.

The invention relates to a filter insert (10) for a filter system (100) comprising an ionizer (102), with an electrically insulating filter material (14), at least one electrically conductive polarizing element (16a, 16b) to which an electrical voltage can be applied to polarize the filter material (14), and a current collector (20) which is designed to protect the filter material (14) from an overcurrent caused by a voltage breakdown and the resulting damage.

The present disclosure relates to an electrostatic charger and an electrostatic precipitator securing a wide space for charging suspended fine particles contained in a processing airflow. The electrostatic charger includes a discharge electrode formed of a plurality of fibrous conductors and provided to generate and diffuse ions by a discharge, a ground electrode maintained at a ground potential and provided to attract the ions generated and diffused by the discharge electrode to charge suspended fine particles contained in a processing airflow by the ions, where the discharge electrode is disposed between the ground electrodes in the processing airflow, and all or at least a part of the plurality of fibrous conductors of the discharge electrode are disposed on a downstream side of the processing airflow further than an end portion of the ground electrode on the most upstream side of the processing airflow.

The invention relates to the technical field of building waste recovery, in particular to waste crushing treatment equipment for hydraulic engineering construction, which comprises a crushing cylinder and a dust removal cylinder, crushing teeth are arranged on the inner side surface of the crushing cylinder, a rotating mechanism is connected to one side of the crushing cylinder, a sieving mechanism is connected to the other side of the crushing cylinder, and a crushing mechanism is arranged in the sieving mechanism. A crushing hammer is arranged on the crushing mechanism, and the crushing hammer is arranged in the crushing cylinder and used for crushing construction waste; and the rotating mechanism comprises a rotating supporting column and a rotating positioning block, sealing plates which are symmetrically distributed are arranged on the rotating positioning block, the crushing cylinder is rotated through the rotating mechanism, and the construction waste is crushed. According to the construction waste crushing device, the crushing barrel rotates through the rotating mechanism, construction waste is crushed, small-particle construction waste is sieved through the sieve holes in the sieve plate, the construction waste is circularly crushed and sieved till being thoroughly crushed, dust is removed in the crushing process, energy consumption is low, new resource consumption is saved, and the construction waste crushing device is suitable for popularization and application. And the carbon emission is reduced.

The invention discloses a dust removal and recovery system of a stirring machine, and relates to the technical field of stirring machines, and the dust removal and recovery system is technically characterized by comprising a base and a support fixedly mounted on the base, a stirring tank is fixedly mounted at the top of the base, a dust removal mechanism is arranged on the left side of the stirring tank, and a stirring mechanism is arranged on the support; the dust removal mechanism comprises a dust guide assembly, a knocking assembly, a dust suction assembly and a recovery assembly, the dust guide assembly is fixedly installed on the stirring tank and is a dust guide pipe communicated with an inner cavity of the stirring tank, an exhaust fan is fixedly installed at the dust outlet end of the dust guide pipe, and a conveying bent pipe is fixedly installed at the output end of the exhaust fan; by arranging the dust guiding assembly, the dust collecting assembly, the knocking cleaning assembly and the recycling assembly and optimizing electric field distribution, efficient capturing, automatic cleaning and unified collecting treatment of dust are achieved, environmental pollution is remarkably reduced, staff health is protected, meanwhile, the system operation efficiency and stability are improved, the treatment cost is reduced, and the system is suitable for popularization and application. And the requirements of modern industrial production on an efficient and clean production environment are met.