32results about "Electrostatic separation details" patented technology

This utility model discloses a labyrinth-type pre-dust removal electrostatic precipitator, including a housing. The housing contains a pre-dust removal chamber and several electric fields arranged sequentially from front to back behind the pre-dust removal chamber. The pre-dust removal chamber contains several grooved plates arranged in two rows, front and back, with the grooved plates in the two rows staggered. The grooved plates in the back row face forward, and the grooved plates in the front row face backward. Each grooved plate is composed of a flat plate and groove walls formed by folding the two ends of the flat plate in the same direction by 90 degrees. Compared with the prior art, this device can improve dust removal efficiency and effect while reducing space occupation.

This utility model relates to the field of dust collector technology, specifically disclosing a dust collector with an automatic ash unloading structure. It includes a dust collector body and a cleaning device mounted on the dust collector body. A connecting pipe is provided on the pipe of the cleaning device. A conveying pipe is provided at the bottom of the dust collector body. A spiral blade is rotatably mounted inside the conveying pipe. A drive pipe is fixedly installed at one end of the conveying pipe. The bottom end of the connecting pipe is connected to the drive pipe. Both the drive pipe and the conveying pipe have evenly distributed and interconnected openings at their ends. A crossbar is rotatably mounted in the middle of the drive pipe. The shaft end of the crossbar is fixedly installed to the shaft end of the spiral blade. Evenly distributed drive blades are fixedly mounted on the crossbar. This dust collector has automated ash unloading and conveying functions, enabling automatic ash unloading and conveying during the ash cleaning process. The ash cleaning and unloading / conveying are seamlessly connected, facilitating continuous and efficient operation of the dust collector and making it highly practical.

The application relates to the technical field of electrostatic dust removal equipment, in particular to a lower grounding ring stability enhancing device of an electric dust collector, which comprises a honeycomb frame, a honeycomb body, a connecting piece and a grounding ring, the grounding ring is composed of a metal ring body provided with an outer threaded section, the upper and lower ends of the metal ring body are provided with matched positioning pins and anti-disengagement pin grooves, the upper and lower end faces of the honeycomb frame are provided with grounding grooves matched with the outer threaded section, the grounding ring is threaded and connected to pass through the honeycomb frame and extend into the honeycomb body, the connecting piece is provided with contact grooves matched with the outer threaded section of the grounding ring, and the two ends of the connecting piece are provided with joint protrusions and joint grooves which can be mutually jointed, the stable installation of the grounding ring is realized through the threaded connection, the accuracy of the multi-ring stacking is ensured by using the plug-in positioning structure, and the equipotential grounding network is constructed through the modular connecting piece, the problems that the traditional graphite grounding ring is easy to be damaged, difficult to be checked and complicated to be installed and maintained are solved, and the operation reliability and the maintenance convenience of the electric dust collector are remarkably improved.

The utility model discloses an oil fume purifier with electrostatic adsorption function in the technical field of oil fume purifier, including installation base, the top of installation base is installed with oil dirt collection jar, the top of oil dirt collection jar still is provided with electrostatic adsorption subassembly, and the electrostatic adsorption subassembly includes purification shell, and the bottom of purification shell is provided with sealed inlay board, and the four corners of purification shell all are set up with positioning hole, and the inside of purification shell is set up with installation cavity, and this scheme can install filter core firmly in the middle part of air inlet pipeline through the structure design of the transition cooperation between sealing sleeve and annular groove, and the air tightness between filter core and air inlet pipeline is improved significantly at the same time, when oil fume gas is transported to the air inlet pipeline in the air pump, and the multiple groups of activated carbon screen board of filter core inside additional installation can effectively adsorb and filter the large particle smoke dust and dust impurity among them, can realize the pretreatment to oil fume gas, can effectively prevent these impurities from entering the inside of electrostatic purification box.

The utility model discloses a device for purifying acid-making flue gas generated in an acid-making process of copper smelting flue gas. The device comprises an electric precipitator, an overflow weir, a primary dynamic wave, a gas cooling tower, a secondary dynamic wave, an electric demister, an accident high-level water tank, a supernate storage tank, an inclined plate settling tank, a plate-and-frame filter press, a sulfur dioxide desorption tower, a waste acid storage tank, a water glass storage tank and a water glass preparation tank. The flue gas temperature is efficiently reduced through dilute acid washing and adiabatic evaporation, dust and acid mist in the smelting flue gas are removed, meanwhile, fluorine in the flue gas is removed by adding sodium water glass, and the situation that hydrogen fluoride in the flue gas reacts with a silicon-containing magnetic ring in the dry absorption third tower to be pulverized, so that a magnetic ring filler collapses is avoided; and system shutdown caused by serious activity reduction due to the fact that vanadium catalysts containing silicon dioxide in a converter are mutually bonded into blocks is avoided. Clean flue gas is provided for subsequent procedures, the production efficiency of the system is effectively improved, the safety of subsequent equipment is protected, and the service life of the subsequent equipment is prolonged.

This invention relates to the field of environmental protection equipment technology for thermal power generation, and discloses a dust treatment device and control method for thermal power generation. The treatment device includes an electrified tube, an electrified assembly, a condensation tube, a filter assembly, an ultrasonic dust removal assembly, and a mechanical dust removal assembly. Both sides of the electrified tube are equipped with electrified assemblies for electrifying dust in the flue gas. The rear end of the electrified tube is equipped with a condensation tube for condensing fine dust particles. The rear end of the condensation tube is equipped with a filter assembly. The front end of the filter assembly is equipped with a mechanical dust removal assembly for scraping off excessively thick dust particles, and the rear end of the filter assembly is equipped with an ultrasonic dust removal assembly for shaking off excess dust. This invention, through a three-stage treatment structure—electrification, condensation, and filtration—improves the treatment effect of fine dust and reduces emission concentration. The combined mechanical and ultrasonic dust removal mechanisms in the composite dust removal mechanism solve the problem of incomplete dust removal, ensuring efficient operation, improving purification efficiency and stability, and extending the lifespan of the device.

The application discloses a closed outer window non-contact dust removal device and method based on indoor electrostatic induction, relates to the technical field of high-rise building outer window maintenance, and is applied to cleaning the outdoor side glass of a closed outer window. All components of the device are arranged on the indoor side of the glass and include a static electricity generation host for generating a high-voltage static electric field, an insulating adhering probe electrically connected with the static electricity generation host and used for adhering to the indoor side surface of the glass and applying the high-voltage static electric field to the glass, and a power supply module and a control unit electrically connected with the static electricity generation host and used for power supply and control of the working state. The insulating adhering probe includes a base body section, an adhering section and a static electricity energy-gathering directional structure. Through the high-voltage low-current electrostatic induction technology and the insulating adhering conduction structure design, the safe, efficient and non-contact dust removal of the outdoor side of the closed outer window is realized.

The utility model discloses a kind of ash bucket vibration ash cleaning devices, including vibration mechanism, the vibration mechanism includes two fixed rings, the inside fixed ring is fixed with ash bucket, the opposite side of two The fixed ring is rotatably connected with rotating ring, between two The rotating ring is fixed with arc mounting plate, the right side of the arc mounting plate is fixed with exciter, the arc mounting plate and the outside wall of left The ash bucket is contacted, the bottom of lower The rotating ring is provided with ring groove, the inside wall of the ring groove is fixed with gear ring.The ash bucket vibration ash cleaning device, by setting vibration mechanism, start exciter, exciter makes arc mounting plate vibrate, arc mounting plate and ash bucket contact, vibration is transmitted to ash bucket, start double-shaft motor, double-shaft motor with gear rotates, so that exciter rotates around ash bucket, so 360 degree vibration is carried out to ash bucket, so it can avoid some places far from exciter, vibration amplitude is low, dust is difficult to shake off.

The application relates to the technical field of electric dust removal control, in particular to an intelligent electric dust removal control method and system based on working conditions, which comprises the following steps: obtaining historical operation data of an electric dust removal system, obtaining working condition operation data of each device according to the historical operation data; performing stability analysis on the working condition operation data to determine a stability degree; constructing a stability degree prediction model based on the working condition operation data and the stability degree; obtaining real-time working condition operation data, inputting the real-time working condition operation data into the stability degree prediction model to determine the comprehensive stability degree of the electric dust removal system; comparing the comprehensive stability degree with a preset stability degree threshold to determine the optimizable device and the corresponding optimization working condition data; and the application solves the technical problems that the working condition of the electric dust removal system is relatively complex, the stability of different working condition data cannot be clearly and explicitly defined, the working condition state of the electric dust removal device cannot be accurately judged, and the management efficiency of the intelligent electric dust removal control system is greatly reduced.

The utility model relates to dust remover technical field, and disclose a novel electric bag composite dust collector, including filter chamber, the bottom of filter chamber is connected with support foot, the middle place of filter chamber bottom is provided with three discharge hoppers, the left side of filter chamber is provided with dust gas inlet, the left side of filter chamber is provided with purification gas outlet, the inside of filter chamber is provided with airflow distribution board near dust gas inlet, the inside of filter chamber and located the right side of airflow distribution board are provided with electric field bed, the inside of filter chamber and located the right side of electric field bed are installed with cloth bag area, the inside of filter chamber and located cloth bag area's just above are provided with jet pipeline, the bottom of jet pipeline is provided with six air jets. The utility model discloses through setting cloth bag area, electric field bed and airflow distribution board, utilize their mutual cooperation effect, thereby can realize cloth bag dust removal and electric dust removal integration composite design, and further improved dust removal effect.

This utility model discloses an electrostatic dust removal device for a spray painting workshop, including a machine body. A fixed frame is embedded and fixedly installed in the center of the left wall of the machine body. An air intake fan is connected to the internal bearing of the fixed frame. A fixed ring is fixedly installed on the left wall of the machine body. The user of this electrostatic dust removal device starts the electrostatic generator and starts the air intake fan to blow out the fine dust on the surface of the raw materials. The air blown into the equipment is filtered by a dustproof net and a dustproof shell, and then adsorbed by a charged plate to prevent fine dust from adhering to the surface of the raw materials. Subsequently, the drive motor is started to drive the second rotating rod to rotate. The rotation of the second rotating rod drives the first spur gear to rotate. The meshing of the first spur gear and the half gear drives the conductive rod to adjust the angle. Through the contact between the conductive rod and the raw materials, charged ions are introduced to the ground to prevent the raw materials from adsorbing charged dust. The equipment is easy to operate and improves the working efficiency of the equipment.

The application discloses a flue gas separation device for fly ash-based material production, which is applied to the technical field of fly ash-based material flue gas separation and comprises a base, a shell, a plurality of groups of electrode mechanisms and a dust collecting mechanism, the dust collecting mechanism is arranged at the top of the base, and the shell is arranged at the top of the dust collecting mechanism; the dust collecting mechanism comprises a dust collecting frame, a dust collecting hopper, a guide opening, four groups of ash guiding assemblies and a dredging assembly; the ash guiding assembly comprises an ash guiding plate, an ash guiding side plate, a spring one, two groups of jacking parts, a plurality of detection parts and two groups of sliding lifting parts; the ash guiding plate is in a trapezoidal shape; the ash guiding plate is spaced apart from the inner wall of the bottom of the dust collecting hopper; the narrow end of the ash guiding plate is close to the ash outlet and is hingedly connected with the dust collecting hopper; the end, away from the ash outlet, of the ash guiding plate is hingedly connected with the ash guiding side plate; and the two ends of the spring one are fixedly connected with the ash guiding plate and the ash guiding side plate respectively; and the application can avoid the caking and blocking of the fly ash-based material in the ash hopper.

The utility model provides a kind of water gas cyclone separation wet type electric dust removal system, it is related to dust removal system technical field, including support, water gas cyclone separation tank, air inlet pipe, first connecting pipe, wet type electric dust removal tank.The utility model is by starting water pump, make its pipeline one water in C type drain pipe is extracted, when water flows through the fixed shell of pipeline one outer wall, impurity in water can be intercepted by the filter collection frame of sliding connection in fixed shell, and filtered water is pressurized by water pump, and is sent to water inlet pipe by pipeline two, to realize the recycling of spray water, when the impurity in filter collection frame needs to be cleaned, press the pressing plate of one side of sliding plate, sliding plate will slide downward on bottom bar, drive the plug-in board of top from the slot in the bottom of connecting plate, at this moment, filter collection frame can be extracted from fixed shell by the handle of one side of connecting plate to clean, the design solves the problem that early wet type electric dust removal system is not perfect enough to the recycling of spray water.

The present application relates to the technical field of electric dust removal, and particularly relates to a dust collecting device of an electric dust collector, which comprises a dust collecting unit, a shaking unit and a dust suppressing unit; the dust collecting unit comprises a dust collecting assembly arranged at the lower side of a dust hopper, an opening and closing assembly arranged at one side of the dust collecting assembly, and a dust suppressing assembly arranged at the upper side of the dust collecting assembly; the shaking unit comprises a swinging assembly arranged at one side of the dust hopper, a shaking assembly arranged at the inner side of the swinging assembly, and a linkage assembly arranged at one side of the swinging assembly. The dust collecting device has the beneficial effects that the dust hopper is shaken by the shaking hammer, so that the dust accumulated on the inner wall after collecting the falling dust falls into the dust collecting box, and the water in the water storage tank falls along with the falling dust to suppress the dust, thereby preventing the flying dust from affecting the operation of the internal mechanism. In addition, the dust collecting box can timely treat the dust when the dust accumulates to a certain degree in cooperation with the opening and closing plate and the lifting track, thereby preventing the excessive dust from affecting the dust collecting effect and treating the dust in time.

The utility model provides a kind of anti-condensation spiral coil electric heater for low temperature dust collector, it relates to electric dust collector equipment heating technical field, including: cabinet, its inside is provided with containing bin, the cabinet same side is provided with air inlet pipeline and exhaust pipeline, the air inlet pipeline and exhaust pipeline are all with the containing bin intercommunication;Heat exchange plate, it is arranged in the containing bin interior;Heater, it is arranged below heat exchange plate, the heater both ends are respectively connected with connecting wire, the connecting wire is through heat exchange plate and cabinet inner wall to the upper surface of cabinet;Junction box, it is arranged in the upper surface of cabinet, the bottom of junction box is connected with connecting wire.The utility model has realized air intake, exhaust and heat exchange function, while the wiring of heater is facilitated, structure design is reasonable, both ensure the effective progress of heat exchange, and facilitate electrical connection and equipment maintenance.

The utility model discloses a kind of waste gas electrostatic precipitators facilitating dust recovery, including electrostatic precipitator main body and the two ash hoppers of being fixed in the bottom of electrostatic precipitator main body, the outer surface of two The shell is fixedly coated in ash hopper, the inside of two The shell is fixedly connected with multiple partitions, and partition and ash hopper outer wall sealing abut;The outer surface of two The shell is fixedly penetrated with multiple fixed pipes, another end of multiple The fixed pipe is commonly fixedly penetrated with annular groove.In the utility model, by the shell and partition set in the outside of ash hopper, the chamber between ash hopper and shell is divided into multiple independent detection chambers, combined with air pressure sensor, gas supply assembly, electric rotating assembly, annular groove, movable ring and fixed pipe, the air pressure change of each detection chamber can be monitored in real time, air leakage problem is found and repaired in time, dust recovery efficiency caused by air leakage is effectively avoided to reduce, to improve the stability and dust removal effect of equipment.

The utility model discloses a kind of cylindrical electrostatic precipitators, including cylindrical electrostatic precipitator main body, the air inlet of cylindrical electrostatic precipitator main body is fixedly penetrated with shell, the inside sliding installation of shell has movable mounting bracket, the side of movable mounting bracket is inserted with filter assembly, and filter assembly and shell inner wall sealed sliding, the bottom side of shell is fixedly installed with hand screw bolt, and hand screw bolt is set through shell, and is connected between screw thread with shell, and hand screw bolt and filter assembly bottom abut. In the utility model, the heating shaft and the spiral heat-conducting blade are arranged, the entering dust can be heated and dried, the humid dust is prevented from adhering to the electrostatic plate and the scraper, and the incomplete cleaning or the abnormal equipment operation is avoided; the temperature after heating can be maintained by the heat preservation cylinder, the dust is fully dried before entering the electrostatic precipitator, and the dust removal effect is improved.

This utility model provides a fully automatic electrostatic precipitator electrode plate system inspection device, belonging to the field of electrostatic precipitator technology. The fully automatic electrostatic precipitator electrode plate system inspection device includes: a main body equipped with an acceleration sensor; an imaging device located on one side of the main body for acquiring internal image data of the electrostatic precipitator; adsorption and walking devices located at both ends of the main body for moving the device along the anode plate surface and completing plate-crossing actions; a ranging device located on the other side of the main body for measuring the distance between the anode plate and the cathode wire; and an anti-fall device connected to the acceleration sensor, the anti-fall device including a gas generator connected to the acceleration sensor and an airbag structure communicating with the gas generator, the airbag structure being located in the back area of ​​the main body. This utility model solution enhances the inspection coverage and equipment self-protection capability, significantly improving the inspection efficiency and safety of the electrode plate system.

This utility model discloses an electrostatic precipitator ash hopper, including an ash hopper body, an ash discharge pipe at the bottom of the ash hopper body, a rotating shaft rotatably mounted inside the ash hopper body, and loosening screws on both sides of the rotating shaft, the loosening screws being symmetrically arranged on both sides. A discharge shaft rotatably mounted inside the ash discharge pipe, a discharge screw on the discharge shaft, a first bevel gear at the top of the discharge shaft, and a second bevel gear on the rotating shaft, the first bevel gear and the second bevel gear being meshed together. A rotating motor is connected to the rotating shaft. This utility model, by setting loosening screws inside the ash hopper body and discharge screws inside the ash discharge pipe, first loosens the accumulated ash above the ash discharge pipe, and then outputs the dust through the discharge screws, thus avoiding ash blockage.

The utility model relates to feed additive filtering technical field discloses filter equipment for feed additive production, including filter, the top of filter is opened with inlet, the both sides of filter are opened with slide hole, the inner wall sliding connection of slide hole has the screening board, the both sides of filter outside each connection limit the board, one end fixed connection of screening board has slide toothed plate, the bottom fixed connection of filter has support plate, the top fixed connection of support plate has the rotating assembly for driving straight rod rotation. In the utility model, all the materials are put into the filter, the motor is started to provide power, the rotating wheel is driven to rotate, the straight rod is driven to rotate, the straight rod rotation drives the inner slotted plate to continue reciprocating swing, the sector gear reciprocating drives the slide toothed plate to reciprocate sliding, the produced swing makes the material slide, prevents the risk that the material put in all can cause the blockage.

The present application relates to the technical field of fine coal desliming and upgrading, and particularly relates to a fine coal desliming and upgrading method and device, which comprises the following upgrading steps: S1, adding fine coal into a treatment frame, and making a vibration table and a vibration rod vibrate at a high frequency; S2, electrifying an electrode, an electric shaft and an upper electrode plate, and spraying nitrogen to form a gas floating environment; S3, dust is shaken off by the combined action of vibration, gas floating and a push plate, and nitrogen is ionized by the electrode to generate plasma; S4, the plasma and metal dust are shot into a dust collection frame under the action of a Lorentz force; S5, air flow makes non-metallic dust charged, and the charged non-metallic dust is blown away from the treatment frame by the air flow; S6, high-density impurities sink to the bottom, and low-density fine coal passes through an inclined baffle plate to enter a storage frame to complete separation; and S7, the storage frame is opened to collect fine coal, and the dust collection frame and the treatment frame are cleaned of impurities. The present application loosens the attachments of coal particles by using a complex force field, efficiently removes dust by combining magnetism and electricity, circulates gas floating to save energy, dynamically separates to balance efficiency and energy consumption, and realizes sustainable desliming.

This invention relates to a large-scale integrated filtration mechanism and method for metal 3D printing equipment, belonging to the field of large-scale integrated filtration technology. It includes: responding to a metal printing signal, filtering the dust-laden gas generated by each device through its respective cyclone separator to obtain separated filtered gas; transmitting the separated filtered gas to a gas collection device to obtain collected gas; introducing the collected gas into an electrostatic purification device to obtain purified gas; transmitting the ash residue generated after filtration in the electrostatic purification device to an ash residue treatment tank through a flow guide collector; introducing the purified gas into a gas dispersion device to obtain dispersed gas; transmitting the dispersed gas to its respective gas filtration device for filtration to obtain pure gas; and transmitting the pure gas to a heat exchange unit for temperature adjustment before returning it to the equipment. This invention improves the safety of the filtration device and reduces maintenance costs.

A dust removal device for slag powder production belongs to the field of industrial environmental protection technology. To address the problem that electrostatic precipitators rely solely on charge adsorption, slag powder is easily mistakenly captured due to partial charge, leading to the loss of useful materials. The invention includes an electrostatic precipitator body, corona wires, and a dust collection plate. The left end of the dust collection plate in the electrostatic precipitator body is equipped with a driving lifting assembly. The other ends of several suction pipes are fixedly connected to a lifting rod assembly, and the other ends of several suction pipes are also fixedly connected to one end of a flexible hose. The other end of the flexible hose is fixedly connected to the upper end of a conical tube, and the lower end of the conical tube is fixedly connected to the upper end of a separation chamber assembly. A filter screen assembly is slidably connected inside the separation chamber assembly. This invention employs a three-stage separation mechanism of electrostatic precipitation, hydraulic sedimentation, and mechanical vibration. Initial separation is achieved through corona wire discharge, followed by sieving through a filter screen, and finally sedimentation due to water density difference, significantly improving the recovery rate of slag powder.