246results about "Electrodes cleaning" patented technology

To provide an air cleaner which can automatically activate an electric precipitation part 10 at the appropriate time to efficiently perform internal clean operation with ozone without deteriorating use feeling of a user, and which can prevent ozone concentration from exceeding an allowable range.SOLUTION: An air cleaner includes an automated internal clean operation control mechanism which performs internal clean operation with ozone generated by automatically activating an electric precipitation part 10 in an energization control part that activates the electric precipitation part 10 according to a detection status of a dust sensor with conditions of the internal clean operation for activation that a vehicle is in operation, cumulative operation time is a prescribed time or more, and a prescribed time or more passes after operating an operation start switch or an operation mode changeover switch.SELECTED DRAWING: Figure 2

The invention relates to the field of electrostatic dust collection, and discloses an electrostatic adsorption type dust collection device for a painting workshop, the electrostatic adsorption type dust collection device comprises a box body, and an exhaust hopper and an air inlet hopper which are fixedly connected to two sides of the box body, the bottom of the box body is fixedly connected with an ash hopper, a dust collection plate is arranged in the box body, and the front end of the dust collection plate is movably connected with a corona electrode through a connecting frame; a plate cleaning assembly for cleaning dust on the surface of the dust collecting plate is arranged inside and outside the box body; the plate cleaning assembly comprises a push rod slidably connected to the interior of the box body, the dust collecting plate is fixedly connected to the exterior of the push rod, a sliding rod is fixedly connected to the interior of the box body, the dust collecting plate is movably connected to the exterior of the sliding rod, and a cleaning and scraping unit is arranged outside the sliding rod; dust attached to the surface of the dust collecting plate is cleaned through the cleaning rod, and the dust is separated from the dust collecting plate and falls into the dust hopper in cooperation with swinging of the dust collecting plate.

The utility model relates to textile setting machine tail gas treatment technical field, and disclose a kind of tail gas treatment equipment of textile setting machine, including filter box, the inside of the filter box is equipped with two chute, the inside sliding connection of chute has first filter mechanism.The tail gas treatment equipment of textile setting machine, by the setting of first filter mechanism and second filter mechanism, when carrying out pretreatment to tail gas, tail gas first enters filter box interior and carries out first filtration, by filter screen and activated carbon layer in filter box, impurity in tail gas is filtered and adsorbed, then part of small impurities will be transported to the processing box of side by pipeline, the high voltage power supply of both sides on the surface of processing box is started, high voltage power supply makes the electrostatic precipitator plate of side produce electric field, and the small impurities of surrounding electrification are adsorbed on its surface, to realize the effect of depth treatment to tail gas, improve the quality of tail gas treatment, avoid impurity to cause blockage and damage to subsequent processing equipment.

The utility model provides an anti-clogging exhaust gas flow dust remover nozzle, which relates to the technical field of dust removers, and comprises an installation barrel, the lower end of the installation barrel is rotatably connected with a spray head, the interior of the installation barrel is fixedly provided with a clogging cleaning assembly, and the clogging cleaning assembly comprises a telescopic cylinder body, a clogging cleaning piston, a piston ejector rod and a rotating assembly. The rotating assembly comprises an I-shaped ring and a supporting ring rotationally connected to the I-shaped ring, a plurality of guide rods are fixed to the outer wall of the supporting ring, a plurality of spiral grooves formed at equal intervals are formed in the inner wall of the mounting barrel, the guide rods slidably abut against the interiors of the spiral grooves, and a guide beam is fixed to the upper side of the spray head. The supporting ring is slidably arranged on the guide beam in a sleeving mode, and a plurality of communicating holes are formed in the upper end of the side wall of the telescopic cylinder body. When the spray head is blocked, water pressure in the mounting cylinder can push the piston ejector rod to move downwards to push hardened dust blocked in the spray head out, and the anti-blocking purpose is achieved.

The utility model discloses a sound wave soot blower for electrostatic precipitator, it includes the casing, one end fixed mounting of casing has compressed gas source, one side of compressed gas source is provided with main gas pipe, be provided with a plurality of different length's branch gas pipe on main gas pipe, one end of a plurality of branch gas pipe all is fixedly installed with intelligent control valve all to the shell and is all downward, the lower end fixed mounting of intelligent control valve has variable frequency formula resonant cavity sound wave generator, the lower end fixed connection of variable frequency formula resonant cavity sound wave generator has directional sound wave sound signal horn, directional sound wave sound signal horn is located the top of dust collecting electrode, through the branch gas pipe of different length to directional sound wave sound signal horn and variable frequency formula resonant cavity sound wave generator form asymmetric interval distribution, effectively reduced the sound wave interference between each electric field.

This utility model discloses a vibratory dust removal device for an electrostatic precipitator, comprising an electrode plate, several striking mechanisms, and a toggle mechanism. The striking mechanism includes a support base fixed to the electrode plate by bolts, an L-shaped striking hammer hinged to the support base, a striking post located below the L-shaped striking hammer and fixed to the electrode plate by bolts, and a return spring connected at one end to the L-shaped striking hammer and at the other end to the striking post. The toggle mechanism includes a reduction gearbox fixedly installed to the internal frame of the electrostatic precipitator, a drive motor mounted on the reduction gearbox and connected to the reduction gearbox at its output end, a drive shaft extending from the output end of the drive motor, a lever fixedly connected to and parallel to the drive shaft, a driven shaft fixedly installed at the other end of the lever and aligned with the drive shaft, and a driven shaft mounting seat with a built-in bearing housing fixedly installed to the internal frame of the electrostatic precipitator. This device, through the cooperation of the striking mechanism and the toggle mechanism, effectively removes dust from inside the electrostatic precipitator.

The utility model relates to wet electric dust removal equipment technical field, propose a kind of high sulphur flue gas processing with wet electric dust removal equipment with self-cleaning function, including dust removal equipment ontology, dust collection plate is installed in dust removal equipment ontology, further include connecting frame, spray washing subassembly and placing cover, connecting frame is provided with two, two connecting frames are all set in the side of dust removal equipment ontology by lifting assembly, spray washing subassembly is set on connecting frame, for spray washing to dust collection plate, the top of dust removal equipment ontology is provided with two through slots, and two placing covers are detachably installed at two through slots. Through the above technical scheme, the position of the spray nozzle is difficult to adjust when the dust collection plate is sprayed and cleaned in the prior art, thereby the problem of incomplete cleaning is solved.

The invention discloses a pneumatic rapping ash removal efficiency optimization method under a high-ash working condition, and relates to the technical field of flue gas electrostatic precipitation, and the method comprises the steps: carrying out the time window time frequency feature extraction of a high-ash working condition rapping data set, obtaining a rapping multi-mode feature set, quantifying the rapping performance state through a rapping state evaluation algorithm, and generating a rapping comprehensive state set; constructing a double-constraint rapping optimization model based on the rapping comprehensive state set, and generating a regional rapping optimization strategy by performing optimal configuration on rapping strength parameters; an area rapping optimization strategy is executed, the marginal dust removal effect of pneumatic rapping is recognized through sound and vibration characteristics in combination with a high-ash working condition rapping data set, and a rapping execution result is obtained; and performing self-adaptive adjustment on the double-constraint rapping optimization model according to a rapping execution result, and performing ash removal performance trend analysis in combination with the rapping comprehensive state set to obtain an ash removal efficiency optimization report. By constructing the vibrating comprehensive state set, the ash removal efficiency is improved, and the unit ash removal energy consumption is reduced.

The invention relates to the technical field of dust removers, in particular to a gas distribution device for removing superfine particles based on wet electric precipitation. Comprising a support, a dust remover shell and a purifier communicated with the top of the dust remover shell, a dust collection hopper is arranged at the bottom of the support and communicated with a dust and gas inlet and a discharging pipe, a plurality of dust collection plates and discharging polar plates which are alternately arranged are arranged on the support in a horizontal transverse array mode, and a circulating liquid supply device is arranged on the top of the support. The circulating liquid supply device is used for forming a continuous water film from top to bottom on the surface of the bracket so as to wash the captured particulate matters. The flow limiting plate is promoted to reciprocate through periodic rotation of the cam, so that the size of the cross section of the water film channel is changed, dust attached to the dust collecting plate is scoured in a pulse mode, attachment of particles to the dust collecting plate is reduced, and the purification effect on the particles is improved.

An insulation device and a wet electrostatic precipitator having the same are provided. The insulation device comprises: an insulation device body 310 forming an insulating area 310-1, the insulation

This utility model discloses a non-vibrating lifting electrostatic precipitator cleaning device, comprising several lifting units. Each lifting unit includes a cathode frame lifting transmission mechanism and an anode frame lifting transmission mechanism alternately arranged on an insulating mounting base, and a driving mechanism for driving the cathode frame lifting transmission mechanism and the anode frame lifting transmission mechanism. The cathode frame lifting transmission mechanism and the anode frame lifting transmission mechanism are fixedly connected to the corresponding cathode frame and anode frame, respectively. Compared with the prior art, it eliminates the need for a vibrating mechanism, thus eliminating the risk of the vibrating hammer falling. It is suitable for both newly installed electrostatic precipitators and the retrofitting of existing electrostatic precipitators, thereby improving the operational stability of the precipitator. Furthermore, the cathode frame and anode frame are lifted as a whole and then fall freely as a whole, stopping after reaching a certain limit, causing the dust on them to fall off due to inertia, thereby improving the cleaning effect.

The utility model relates to environmental engineering technical field, and disclose a kind of cathode anti-swing frame for wet-type electric dust collector, the cathode anti-swing frame for wet-type electric dust collector, including No. frame, the No. frame is pasted with No. frame, installation component is provided on the No. frame, the installation component includes installation groove.The cathode anti-swing frame for wet-type electric dust collector, in order to make the installation efficiency and stability of cathode system of this device, by being provided with installation component, the component is fixed in frame by installation groove by cathode tube, the rubber tube of its both ends is embedded in frame positioning hole, utilizes the elastic deformation compensation installation error of rubber, while enhancing anti-shock performance, after buckle plate is clamped into sliding slot, by fastener screw connection, make cathode tube and frame form rigid whole, while the cooperation of positioning ball and positioning hole provides guiding effect when installing, ensure that cathode tube is quickly aligned installation position, reduce artificial adjustment time.

This invention provides a rapping dust removal control method and system, belonging to the field of electrostatic precipitator technology. The method includes: responding to a start signal, performing equipment initialization, and collecting emission parameters of the electrostatic precipitator after initialization; simulating emission conditions based on the emission parameters to obtain simulated operating conditions; determining the deviation between the simulated operating conditions and a preset optimal operating condition, and triggering a control command when the deviation exceeds a preset deviation threshold; executing the control command, generating control parameters based on the deviation value, and performing electrostatic precipitator control based on the control parameters. This invention solves the problem of existing electrostatic precipitator rapping solutions being unable to adjust the rapping force distribution according to different dust accumulation characteristics under different operating conditions.

A particulate collecting device (100) attachable to a vehicle for collecting or capturing particulates that are released from a tyre or a wheel (W) of the vehicle through wear on or against a driving surface (S) when the vehicle is driven on the driving surface. The device comprises an electrostatic filter unit (110) mountable in an operative position in close proximity to the tyre or the wheel of the vehicle for receiving a flow of particulates (FI) from a contact point (CP) between the tyre or wheel and the driving surface. The filter unit (110) is configured to collect or capture the particulates in the flow by electrostatic attraction.

The application discloses a kind of germanium-containing dust electrostatic separation device and method thereof, belong to germanium production technical field.It includes charging chamber, separation chamber, scraper device and negative pressure impurity removal area.Charging chamber makes dust charge;Deflection plate and opposite plate are provided in separation chamber, utilize the difference on charge retention ability of germanium and insulating impurities, so that insulating impurities are adsorbed on deflection plate, and germanium powder is settled and collected due to charge leakage;Scraper device pushes impurities from below to above along the surface of deflection plate;Negative pressure impurity removal area is arranged at the top of separation chamber, is isolated from main airflow by partition, and is negative pressure suction and discharged when impurities are pushed by scraper.The application realizes efficient separation of germanium powder and impurities, and the purity of recovered germanium powder is high, which can be directly reused, and there is no secondary dust raising in the dust cleaning process, and long-term operation is stable.

The utility model relates to the field of oil fume treatment, especially an oil fume electrostatic processor. The utility model provides an oil fume electrostatic processor which can shield the adsorption plate by moving the shielding frame and spraying cleaning liquid after electrostatic treatment of the oil fume, prevent liquid from entering the smoke outlet, and improve the purification effect without disassembly and cleaning. The oil fume electrostatic processor comprises a smoke suction cover and a smoke outlet, and the smoke outlet is connected to the upper side of the smoke suction cover. The oil fume enters the smoke suction cover, and the oil mist particles are ionized and charged by the operation of the ionizer and then flow through the adsorption plate for adsorption. The adsorption plate is cleaned by moving the shielding frame and spraying cleaning liquid, so that the oil fume can be electrostatically treated, the adsorption plate is cleaned by moving the shielding frame and spraying cleaning liquid, liquid is prevented from entering the smoke outlet, and the purification effect is improved without disassembly and cleaning.

The utility model provides a wet type electrostatic dust and mist removing device which comprises a device body, a dust removing assembly is arranged on the inner side of the device body, and a cleaning assembly is arranged on the inner side of the device body. The dust removal assembly comprises an electrostatic generation plate arranged on the inner wall of the device body, and a dust collection box is arranged at the bottom of the inner side of the device body in a left-right sliding mode. According to the wet-type electrostatic dedusting and demisting device, the output end of the driving motor rotates to drive the left rotating rod and the right rotating rod to synchronously rotate, so that the special-shaped gear is intermittently meshed with the meshing teeth, and the sliding frame and the cleaning plate are repeatedly driven to move up and down on the inner side of the sliding frame; the sponge block arranged on the back of the electrostatic plate can erase dust on the surface of the electrostatic plate, a dust layer falls into the dust collecting box under the action of gravity, the structure is simple and compact, it can be avoided that much dust is accumulated on the surface of the electrostatic plate, and therefore the adsorption effect of the electrostatic plate is guaranteed.

The invention relates to the field of industrial dust removal equipment, in particular to an electrostatic dust collector with an anti-backflow air return mechanism, the electrostatic dust collector comprises a rack, a machine shell and a bottom cover, the machine shell and the bottom cover vertically communicate and are both fixed on the inner side of the rack, a self-sealing assembly is arranged at the bottom of the bottom cover, and the outer side wall of the bottom cover sequentially communicates with a connecting pipe and an air inlet pipe; the self-sealing assembly comprises a vertically-through piston barrel, and a taper pipe which expands outwards and is communicated with a bottom opening of the bottom cover is fixed to a top opening of the piston barrel. When dust-containing waste water gathers in the piston cylinder, the lower tray moves downwards under the action of gravity, the upper tray is pulled by the supporting rod to synchronously slide downwards and compress the spring, at the moment, the upper tray is separated from the taper pipe and enters the piston cylinder, and then the dust-containing waste water is discharged. And a closed discharge cavity is formed between the upper tray and the lower tray, so that dust-containing wastewater is completely isolated from flue gas in the shell.

The present invention relates to a method for roasting coffee beans in a roasting system (10), the system comprising a roaster (2) and a smoke treatment unit (3) configured to treat smoke produced by the roaster, the smoke treatment unit comprising at least an electrostatic precipitator (222), the method comprising the steps of: during each roasting operation performed in the roaster, monitoring the voltage at the ionization wire and / or the voltage at the electrodes over the time of the roasting operation; comparing the monitored voltage with a predetermined upper voltage threshold V1 and one predetermined lower voltage threshold V2; and indicating a cleaning status request if, during a period Δt of the roasting operation, the monitored voltage is below the predetermined upper voltage threshold V1 but above the predetermined lower voltage threshold V2.

This invention relates to the field of tunnel cleaning technology, and discloses a tunnel wall self-cleaning system and design method based on the principle of electrostatic adsorption, aiming to solve the problems of low efficiency, high cost, and significant safety hazards in traditional tunnel cleaning. The system includes a solar power supply system, an automatic control system, and a dust removal system: the automatic control system uses a laser particulate sensor to detect dust concentration and dynamically adjusts the dust removal voltage using a fuzzy PID algorithm; the dust removal system uses an arc-shaped conductive fiber dust collection plate adapted to the curved surface structure of the tunnel, achieving efficient dust removal through a vibrator and dust collection box, and integrates humidity control to suppress secondary dust generation. This invention innovatively achieves the organic integration of new energy power supply and intelligent dust removal, featuring a compact structure, strong adaptability, energy saving, and environmental protection. It significantly improves the automation and intelligence level of tunnel cleaning operations, reduces operating costs, and provides an efficient, economical, and sustainable solution for tunnel environmental management.

The application relates to the technical field of range hoods, in particular to an intelligent energy-saving oil fume odor purification system, which comprises heating wires on electric fields; the heating wires are arranged on the electric fields, when the electric fields accumulate grease, the solidified grease can be melted and separated from the electric fields by heating the electric fields, so that the purification capacity of the electric fields is recovered; an oil separation and air equalization net is arranged to realize air equalization and temperature reduction of the oil fume; a flow interception module and a cooling assembly are arranged, when the purification capacity of the electric field is reduced, the amount of the oil fume flowing into the electric field in unit time is actively reduced, the energy-saving purpose is realized, and the user is warned to clean the electric field; when the cooling assembly works, part of the oil fume gas is pre-cooled and thrown to the oil absorption cotton on the outer side under the rotation of the inner cylinder, so that the purification capacity of the oil fume is compensated when the purification capacity of the electric field is reduced; the heating wires on the electric field, the oil separation and air equalization net and the flow interception module realize the advantages that the electric field oil stain can be cleaned and the energy consumption can be adjusted when the purification capacity of the electric field is reduced.

The heat-tracing-free anti-blocking device comprises a negative charge emitter installed on one side of the lower portion of an ash bucket, the negative charge emitter sprays negative ions into the ash bucket through fluidizing air at the front end, a negative charge detector is installed on the upper portion of the side wall of the ash bucket, and the negative ions are injected into the ash bucket through the negative charge emitter. And through cooperative dust removal of the electromagnetic rapping device and the air cannon and a super-hydrophobic wear-resistant coating on the inner wall of the dust hopper, dust adhesion prevention and heat tracing-free anti-blocking are achieved. The device is based on the charge mutual exclusion principle and the mechanical vibration and coating hydrophobic characteristic, replaces a traditional steam / electric heating mode, reduces energy consumption, prolongs the maintenance period and is suitable for the high-humidity and high-corrosion dust environment.

This utility model discloses a rotary electrostatic precipitator with centralized vibration, comprising a precipitator housing, an air inlet channel, a rotating chamber, and a collection chamber inside the precipitator housing. A fan and a rotary motor are located outside the precipitator housing. A cathode wire is installed in the air inlet channel. A rotating frame is installed in the rotating chamber, and an anode plate is mounted on the rotating frame. A movable groove is provided on the rotating frame, and a sliding rod is installed in the movable groove. This utility model innovatively links the operation of the vibration component and the anode plate closely. When the rotating frame rotates under the drive of the rotary motor, the impact frame rhythmically vibrates the anode plate through an active mechanism, a transmission mechanism, and a reciprocating meshing mechanism. The rotation state of the anode plate directly affects the operation of the vibration component, changing the situation where the two are independent in traditional precipitators and achieving coordinated operation, greatly improving the targeting and effectiveness of dust removal.

The invention relates to an electric dust removal device which comprises a shell, a spraying unit and an electric dust removal unit, the spraying unit and the electric dust removal unit are sequentially arranged in the shell from top to bottom, an air outlet channel and an air inlet channel are formed in the top and the bottom of the shell respectively, and a backflow flue is arranged on the shell. The two ends of the backflow flue communicate with the air inlet channel and the air outlet channel correspondingly, a flexible adjusting pipe communicating with the backflow flue is arranged in the air inlet channel, and an adjusting plate is rotationally arranged at the communicating position of the air outlet channel and the backflow flue. The adjusting plate selectively seals the air outlet channel and the backflow flue, the electric dust removal units are provided with a plurality of dust removal channels arranged in the vertical direction, the spraying unit is used for spraying water to the electric dust removal units, and a plurality of sets of cleaning assemblies are evenly arranged in the dust removal channels in the vertical direction. Therefore, the electric dust removal device has the technical effect of efficiently dredging the electric dust removal unit.

The invention relates to the technical field of waste gas treatment, and discloses an aluminum ingot smelting waste gas treatment system and process based on aluminum bar production The aluminum ingot smelting waste gas treatment system based on aluminum bar production comprises a dust removal box, an air inlet hopper arranged on the side face of the dust removal box and an exhaust hopper arranged at the top of the dust removal box. The settling hopper is arranged at the bottom of the dust removal box, the fixing plate is arranged in the dust removal box, and the extending frame and the cleaning assembly are arranged at the top of the fixing plate. According to the aluminum ingot smelting waste gas treatment system based on aluminum bar production, by arranging the adsorption assembly, in the upward flowing process of waste gas, fine dust is adsorbed to the surfaces of an electrode plate and a guide piece, the cleaning assembly is started to shake off the fine dust, and the fine dust enters a sinking cavity from a downward flowing opening under guiding of the guide piece; therefore, the airflow flows upwards on the outer side of the electrode plate, fine dust slides downwards on the inner side of the electrode plate, and the situation that the dust flies again is avoided.

The utility model discloses a wet type electrostatic dust collection device which comprises an upper box body and a lower box body, an electric field assembly is arranged between the upper box body and the lower box body, the electric field assembly comprises two anode wire supports which are arranged side by side up and down, a plurality of cathode wire assemblies which are uniformly distributed are arranged between the two anode wire supports, and metal pipes are installed on the outer layers of the cathode wire assemblies; an extension arm of each anode wire bracket is provided with a plurality of insulating assemblies which are arranged in a conducting manner; each insulating assembly comprises a porcelain bottle supporting column; a spraying device is arranged in the upper box body and comprises a lifting assembly, a horizontal moving assembly and a spraying frame; the opening end of the upper box body is provided with an air inlet channel, the lifting assembly is installed in the upper box body, the lifting assembly is provided with a horizontal moving assembly, and the horizontal moving assembly is provided with a spraying frame. The spraying frame is driven to move through the lifting assembly and the horizontal moving assembly, so that the relative position of the spraying frame and the metal pipe is adjusted in a matched mode, the cleaning efficiency is high, cleaning is more thorough, and the overall dust removal effect is better.

The utility model relates to the technical field of dust collector electrode wire hanging, and discloses an electric bag dust collector discharge electrode wire hanging and fixing assembly which comprises a placing frame, a vibration assembly is arranged on the top face of the placing frame, and a plurality of sets of supporting rods are connected into the placing frame in a sliding mode. According to the hanging and fixing assembly for the discharge electrode wire of the electric bag dust collector, through the arrangement of the limiting assembly, when the hanging and fixing assembly is used, a pulling plate is pulled, the pulling plate moves to enable a connecting spring to be in a stretched state, the pulling plate moves to drive a limiting rod to move, the limiting rod moves out of an inserting hole, a limiting block is rotated to move, and the electrode wire is hung on a hanging ring; and the limiting block is reset, the pull plate is loosened after the limiting block is reset, the connecting spring drives the pull plate and the limiting rod to reset, the limiting rod is inserted into the inserting hole, the limiting block is fixed, and therefore the electrode wire can be replaced and maintained more conveniently, and the installation efficiency of the device is improved.

A self-cleaning assembly 70 for cleaning at least one electrode of an electronic air cleaner 20 includes a mounting bracket 84 removably connectable to the electronic air cleaner 20 and a connecting member 74 having at least one arm 76. The connecting member 74 is rotatable about an axis x. At least one cleaning body 78 is arranged at a portion of the at least one arm 76.

The invention discloses an adsorption unit, an electric field device and an electric field system. The adsorption unit comprises a plurality of adsorption electrodes which are arranged at intervals; the adsorption pole comprises at least two adsorption side walls, and every two adjacent adsorption side walls are connected with each other and form a certain included angle; an airflow channel is formed between every two adjacent adsorption poles, and the airflow channels are configured to enable airflow to flow along the airflow channels in the mode that the direction is changed at least once. According to the design, gas rotates in the adsorption unit or when the gas just enters the adsorption unit, the retention time of the gas in the adsorption unit is prolonged, and more particulate matters are deposited in the adsorption unit, so that the dust removal efficiency is improved.