210results about "Vapor flow control" patented technology

The invention relates to the field of sintering machine head electrostatic dust collection, and provides a sintering machine head electrostatic dust collection system which comprises an airflow homogenization unit, an electric field dust collection unit, a high-frequency pulse power supply unit, an intelligent control unit and a dust concentration detector. The airflow homogenization unit is arranged in front of the electric field dust removal unit; the high-frequency pulse power supply unit is in signal connection with the electric field dedusting unit; the intelligent control unit is in signal connection with the electric field dedusting unit and used for controlling the voltage of the electric field dedusting unit; the dust concentration detector is arranged at the outlet position of the electric field dust removal unit, and is used for detecting the outlet dust concentration of the flue gas at the outlet position of the electric field dust removal unit and sending the outlet dust concentration to the intelligent control unit; the intelligent control unit is in signal connection with the high-frequency pulse power supply unit, and when the outlet dust concentration is larger than 20 mg / Nm, the pulse mode of the high-frequency pulse unit is activated, the invention further provides an electrostatic dust collection method for the sintering machine head, and the effect of improving the electrostatic dust collection efficiency and effect is achieved.

The utility model relates to the technical field of wet type electrostatic dust collectors, in particular to a gas uniformizing device used in a high-voltage wet type electrostatic dust collector, which comprises a uniform distribution plate, a limiting component is inserted in the uniform distribution plate, and one side of the uniform distribution plate is connected with an edge sealing component in a sliding manner; a sliding rod is arranged on one side of the uniform distribution plate, a sliding way is arranged on the other side of the uniform distribution plate, holes are formed in the front face of the uniform distribution plate, and an inserting rod is welded to the back face of the uniform distribution plate. The limiting assembly comprises a rotating rod penetrating through the uniform distribution plate and an improved gas uniformizing device, the edge sealing assembly is additionally arranged on the edge of the uniform distribution plate, the anti-skid plates on the periphery of the uniform distribution plate are attached to the inner wall of the dust remover through fasteners and the anti-skid plates on the surface of the edge sealing assembly, installation is more convenient, the fasteners only need to be unscrewed in the disassembly process, and the dust remover is convenient to disassemble. The sliding rods, the sliding ways, the inserting rods and the holes are additionally arranged on the periphery of the uniform distribution plate, so that a plurality of uniform distribution plates can be spliced or disassembled at any time, and transportation and storage are facilitated.

An air purifier is provided. The air purifier includes a housing, an inner frame arranged inside the housing, a filter assembly configured to remove foreign substances from air introduced into the housing, and to be detachably mounted on the inner frame, and a detection module configured to detect whether the filter assembly is mounted, wherein the filter assembly includes a dust collection filter detachably mounted on the inner frame in a mounting direction (AX), and a pre-filter detachably mounted on the dust collection filter in a direction parallel to the mounting direction, and is arranged on a flow path that is toward the dust collection filter, and wherein the detection module includes a first sensor provided in the inner frame to detect whether the dust collection filter is mounted, and a second sensor provided in the inner frame to detect whether the pre-filter is mounted.

The invention relates to the technical field of coated white board thickness detection, and discloses a thickness detection device on a coated white board production line, which comprises a rack, a thickness detection mechanism is arranged above the rack, a coated white board body is arranged on the thickness detection mechanism, and the coated white board body is arranged on the rack. And an electrostatic dust collection mechanism is arranged below the coated white board body. According to the thickness detection device on the coated white board production line, chippings can be generated when a coated white board body is subjected to thickness measurement through the thickness detection mechanism, the chippings can be conveniently adsorbed through an electrostatic dust collection mechanism, and the distance between white board clamping plates can be conveniently controlled by clamping supporting plates through cooperation of adjusting sliding holes and moving sliding blocks; the coated white board body can be conveniently and flexibly clamped by the white board clamping plate and can be conveniently changed according to the change of the winding and unwinding height of the coated white board body, the distance between the two sides of the coated white board body can be conveniently measured by the laser probe, the thickness of the coated white board body can be further obtained, and convenience and rapidness are achieved.

The utility model provides a wet-type electrostatic dust collector connected through bolts, and relates to the field of wet-type electrostatic dust collectors. The wet-type electrostatic dust collector connected through the bolts comprises an inner chamber structure, the inner chamber structure comprises an upper air chamber, a dust collection chamber, a lower air chamber and an air inlet chamber which are sequentially communicated, the interior of the dust collection chamber is of a vertical honeycomb tubular structure, the honeycomb structure in the dust collection chamber is an anode, a cathode beam frame is installed in the upper air chamber, and a cathode wire is installed on the cathode beam frame; according to the bolted connection wet-type electrostatic dust collector, the external frame is in bolted connection, the whole wet-type electrostatic dust collector is manufactured in a field, only bolts need to be connected in the field, equipment installation is flexible, the requirement for the field during construction is greatly lowered, the construction progress is accelerated, and through the arrangement of the spraying device, sprayed water flushes the cathode wires and the honeycomb-shaped anodes and is matched with rotating work, the dust collection efficiency is improved. Therefore, the purpose of enlarging the water spraying range is achieved, the purpose of evenly spraying water is achieved, and finally the valve is opened to discharge water.

The utility model discloses a front electric field flow blocking structure for a dust collector, which is arranged between the air inlet end of the dust collector and the front electric field, and comprises: a front smoke blocking structure, the front smoke blocking structure comprises a plurality of groups of blocking members corresponding to the air inlet position of the front electric field, the blocking member comprises an air guide duct connected to the air inlet end of the dust collector and the air inlet end of the front electric field, a plurality of movable guide frames arranged in the air guide duct, the movable guide frames are arranged alternately at intervals, the gaps between adjacent movable guide frames are used to allow smoke to flow, and the angles of the movable guide frames are adjusted to adjust the gaps between adjacent movable guide frames, so that the air inlet speed of the smoke can be controlled before the smoke enters the front electric field, so that the front electric field can process the smoke as comprehensively as possible under the premise of its own processing load, thereby reducing the pressure of the final electric field and improving the dust removal efficiency.

The present invention relates to the technical field related to electrostatic precipitation, and discloses an intermittent high-frequency power supply control mechanism for an electrostatic precipitator. In order to solve the problems that continuous connection of the dust collecting plate to the high-frequency power supply leads to difficult detachment of dust and increased useless energy consumption, a distribution fork is movably installed outside the dust collecting plate. After the dust collecting plate enters the flue gas flow area, the dust collecting plate is connected to the power distribution cabinet through the distribution fork, so that the dust collecting plate is connected to the high-frequency power supply for dust removal work; as the motor drives the dust collecting plate to rotate, the dust collecting plate will be far away from the flue gas flow area, and the distribution fork slides down, so that the dust collecting plate is no longer connected to the high-frequency power supply, ensuring that the dust collecting plate will not be connected to the high-frequency power supply during the ash cleaning process. Finally, under the continuous rotation of the dust collecting plate, the distribution fork controls the intermittent on / off of the dust collecting plate, ensuring that the dust collecting plate can be connected / disconnected in a timely manner, thereby reducing the useless power loss and finally achieving the intermittent control power supply effect.

The invention provides a pulverized coal concentration device based on a charge method and a control method of the pulverized coal concentration device, and belongs to the field of combustion of coal-fired boilers. The problems that a traditional inertia separation technology is low in separation efficiency and prone to abrasion in the low-load stable combustion process of the pulverized coal boiler are solved. Comprising a corona discharge device, a grounding device, a central discharge device, a concentrated pulverized coal pipeline and a light-phase pulverized coal pipeline, a guide plate is arranged at an inlet of the concentrated pulverized coal pipeline, one end of the light-phase pulverized coal pipeline is inserted into the concentrated pulverized coal pipeline, and the other end of the light-phase pulverized coal pipeline is located on the outer side of the concentrated pulverized coal pipeline; the corona discharge device is arranged on the outer side wall, corresponding to the insertion section of the light-phase pulverized coal pipeline, of the concentrated pulverized coal pipeline, the grounding device is of an annular structure and arranged on the outer side of the corona discharge device in a surrounding mode, and a wear-resistant lining is arranged on the inner wall of the concentrated pulverized coal pipeline. The device is mainly used for improving the pulverized coal concentration of the pulverized coal boiler during low-load operation.

The application relates to the technical field of purifiers, and discloses an electrostatic oil fume purifier and a working method thereof, which comprise a box body, a cleaning mechanism is arranged at the top of the box body, a guide mechanism is arranged on the inner wall of the box body, a transmission mechanism is arranged at the rear of the box body, an ionization plate is connected to the inner wall of the box body through bolts, the ionization plate is located at the rear of the guide mechanism, an inclined block is fixedly installed on the bottom wall in the box body, a filter plate is clamped to the inner wall of the box body and located at the rear of the ionization plate, the oil adsorbed by the cleaning mechanism can be scraped off, so that the collected oil on the dust collecting column is prevented from being too much, the dust collecting column cannot continue to adsorb oil, the oil fume cannot be purified, the practicability of the device is reduced, workers do not need to clean the dust collecting column frequently, the labor intensity of the workers is reduced, the suction range of the oil fume is increased through the guide mechanism, and the oil fume purification efficiency of the device is increased.

The present invention discloses a double-layer electrostatic precipitator, which comprises a housing, an air inlet, an air outlet and a plurality of electric fields. The air inlet and the air outlet are respectively arranged at the front and rear ends of the housing. A hopper corresponding to each electric field is arranged at the lower end of the housing. Electric fields are arranged in the housing from front to back in sequence. Each electric field includes two sets of anode systems and one set of cathode system arranged up and down. The two sets of anode systems share one set of cathode system. Compared with the prior art, it has good dust cleaning effect, improved adaptability and electrostatic precipitation performance.

The invention discloses a wide-load coal-fired unit furnace rear dust removal system which comprises a main smoke inlet flue, a plurality of branch smoke inlet flues, an electric dust remover set, a plurality of branch smoke outlet flues and a main smoke outlet flue which are sequentially arranged, the electric dust remover set is composed of a plurality of electric dust removers, and each electric dust remover is internally provided with a plurality of dust removal chambers. Each dust chamber is provided with a dust inlet and a dust outlet, the dust inlets are connected with the main inlet flue through branch inlet flues, the dust outlets are connected with the main outlet flue through branch outlet flues, electric air adjusting doors are arranged in the branch inlet flues and the branch outlet flues, and flue gas temperature changing devices are mounted between the branch inlet flues and the dust inlets; the electric dust remover is divided into the independent electric dust removal chambers through the partition walls, and the corresponding electric dust removal chambers are closed and started in cooperation with the automatic control system, so that when an existing coal-fired unit is in a low load, the dust outlet concentration can be accurately controlled, energy consumption is reduced, and the device adapts to the low load with reduced flue gas amount; and the corrosion problem caused by too low local flow velocity in the electric dust remover is avoided.

The invention relates to an electrostatic dust collection device with a spraying dust fall function, which comprises a plurality of box bodies, the box bodies are combined and arranged, and a guide pipeline is arranged among the plurality of box bodies and is used for carrying out multi-stage electrostatic dust collection on industrial waste gas; the electrostatic generation assembly comprises a plurality of anode tubes arranged in the box body and cathode wires arranged in the anode tubes, the anode tubes and the cathode wires are electrified to generate an electric field, and dust of industrial waste gas is adsorbed to the inner walls of the anode tubes; the spraying assembly comprises a bearing frame arranged at the top in the box body, a plurality of hanging rods arranged on the bearing frame and spiral spraying pipes arranged on the hanging rods. Multi-stage electrostatic dust collection is carried out on industrial waste gas, and the dust collection efficiency and the purification degree are remarkably improved.

The invention discloses a smoke dust collecting and purifying system and a purifying method. The smoke dust collection and purification system comprises a dust removal device, a ventilation device, an electrostatic dust removal ventilator and a solar cell panel driving device, the dust removal device is connected with the electrostatic dust removal ventilator, and the solar cell panel driving device is fixed to the upper portion of the electrostatic dust removal ventilator. The dust removal device collects and purifies smoke dust for the first time, meanwhile, purified exhaust air and outdoor fresh air are mixed and introduced into the middle of the workshop, the smoke dust escaping from the workshop continues to move upwards, then the smoke dust in the workshop is collected and purified for the second time through the electrostatic dust removal ventilator, and a solar cell panel is flexibly opened and closed; air flow in a workshop can be promoted, and the dust removal effect in the workshop is improved.

The present application relates to a kind of high efficiency ion box and purification device, belong to air purification equipment technical field, high efficiency ion box includes box, ionization area and dust collection area, box is located in the inside of outer frame, the windward side of box is equipped with for sheltering the wind baffle of the avoidance hole located in ionization area, first wind block is equipped on the outer frame, and it is protruding from the surface, and first wind block is located in the length range of dust collection plate in dust collection area, first recess is opened on the box and matched with first wind block, the present application is shielded by setting wind baffle to avoidance hole, guide airflow from the middle portion of ionization area, particulate matter is more fully charged, avoid the particulate matter that does not carry electric charge from avoidance hole and escape in dust collection area, improve purification efficiency, simultaneously, by setting first wind block, the gap between dust collection plate and box is shielded, guide airflow from dust collection area, avoid the phenomenon of air leakage, improve the particulate matter capture performance of dust collection area and purification efficiency.

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.

A filterless gas intake system is disclosed. The system comprises a gas passage configured to receive an intake gas flow, the gas passage including an inlet opening, an outlet opening and a lateral wall and one or more separation elements (10), arranged within the gas passage and extending along a direction from one side of the lateral wall to the opposite side, the separation element (10) comprising: a body (11) with at least one concave surface (12) of an electrically conductive material, connected to an earth grounding (13), a leading edge (14), facing the inlet opening of the gas passage and a trailing edge (15) facing the outlet opening of the gas passage; and at least one electrode (16) arranged in front of the at least one concave surface (12) and connected to an electrostatic generator.

The invention relates to an electrostatic dust collector and a control method thereof and relates to the technical field of electrostatic dust collection, the electrostatic dust collector comprises a shell, and an air inlet and an air outlet are formed in the two sides of the shell in the length direction of the shell correspondingly; a plurality of dust removal units are arranged in the shell and are sequentially arranged in the length direction of the shell; the dust removal unit comprises a plurality of discharge flat frames which are sequentially arranged in parallel at intervals in the width direction of the shell. A dust collection plate is arranged between every two adjacent discharge flat frames, the dust collection plates and the discharge flat frames are arranged in parallel at intervals, and a single dust removal flow channel is formed between every two adjacent dust collection plates; through holes are formed in the dust collection plates in a penetrating manner, and the through holes communicate with the two corresponding adjacent single-time dust removal flow channels; a flow guide plate is arranged between every two adjacent dust collection plates, and the flow guide plates are used for guiding dust-containing airflow entering the single-time dust removal runner to penetrate through the corresponding dust collection plates. According to the electrostatic dust collection device, the electrostatic driving force acting on dust particles can be improved, and the electrostatic dust collection effect is improved.

An electric demisting insulation box with a gas protection function relates to the technical field of insulation boxes and comprises an insulation box and a gas pipeline, an electric demisting upper steam chamber is arranged on one side of the insulation box, a quartz tube used for isolating current is arranged between the electric demisting upper steam chamber and the insulation box, the gas pipeline is arranged on one side of the outer wall of the insulation box, and the gas pipeline is arranged on the outer wall of the insulation box. The gas conveying pipeline is arranged on one side of the insulation box and communicated with the interior of the insulation box, inert gas is contained in the gas conveying pipeline, the gas pressure of the inert gas is larger than that of the interior of the electric demisting steam feeding chamber, and pressure difference is formed in the insulation box by arranging the gas conveying pipeline on one side of the insulation box and conveying the inert gas. According to the utility model, corrosive gas in the electric demisting steam feeding chamber is effectively prevented from entering the insulation box, so that a reliable gas protection barrier can be constructed for electrical equipment in the box, the damage risk of the external corrosive gas to the electrical equipment is greatly reduced, and the problems of equipment failure and performance reduction caused by gas corrosion are avoided.

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 following is an apparatus and a method that enables the automated collection and identification of airborne particulate matter comprising dust, pollen grains, mold spores, bacterial cells, and soot from a gaseous medium comprising the ambient air. Once ambient air is inducted into the apparatus, aerosol particulates are acquired and imaged under a novel lighting environment that is used to highlight diagnostic features of the acquired airborne particulate matter. Identity determinations of acquired airborne particulate matter are made based on captured images. Abundance quantifications can be made using identity classifications. Raw and summary information are communicated across a data network for review or further analysis by a user. Other than routine maintenance or subsequent analyses, the basic operations of the apparatus may use, but do not require the active participation of a human operator.

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.

An electrostatic precipitator in one embodiment includes an outer housing defining an internal space, and a primary collector disposed therein which comprises a pair of nested inner and outer radial collecting walls. A collection annulus is formed between the walls which receives a flowing process gas stream. Electrodes within the annulus electrically charge particles entrained in the gas stream which electrostatically adhere to the collecting walls. In one embodiment, the collecting walls rotate through a stationary cleaning station in the housing which includes mechanical devices such as scrapers to automatically and mechanically remove the collected particles from the walls. The devices may be vertical drag chains with scrapers coupled thereto in one embodiment. The precipitator may be a wet electrostatic precipitator which treats an incoming wetted gas stream. The precipitator is especially adapted to remove sticky type particulate from the collecting walls.

An electrostatic air precipitator electrode system where the particle collecting electrode or the particle collecting electrode and the repelling electrode are made of a unitary conductive polymer material, preferably a conductive synthetic polymer material. Parts of the conductive synthetic polymer collecting electrode are treated to enhance the surface area. The treatment may be mechanical, chemical, or otherwise applied to enhance the surface area of the electrode. The repelling electrodes may also be made of a conductive polymer material, preferably a conductive synthetic polymer material. The advantage of having a unitary collecting electrode and a unitary repelling electrode both made of the same or similar material is that they may be recycled as a unit under recycling protocols requiring unitary materials and may be rigid enough to reduce the spacing that would have been required with foam based electrodes.

The invention provides solid waste smoke dust concentration control denitration treatment equipment, and relates to the field of denitration equipment, the solid waste smoke dust concentration control denitration treatment equipment comprises a gas inlet pipeline and a gas outlet pipeline, and an adsorption dust removal pipe and an atomization denitration pipe are arranged between the gas inlet pipeline and the gas outlet pipeline; the dust remover further comprises an electric dust removal mechanism, an air flow adjusting pipe, a pushing handle, an air flow adjusting mechanism, an atomized particle adjusting assembly and an atomization amount adjusting mechanism. An electric field is formed through band passing of the barb discharge polar plates, smoke is induced to be electrified when passing through the barb discharge polar plates and then is adsorbed by the dust collection adsorption plate, and therefore the purpose of electrostatic dust collection is achieved; the servo motor can be started for smoke with different concentrations, and drives the driving gear to rotate, so that the adjusting ring is meshed to slide on the pulley yoke; when the adjusting ring moves, a sliding sleeve I is driven through a pushing column, so that a pushing handle drives an air flow adjusting pipe and an air flow adjusting plate to move, an air flow channel of an atomization denitration pipe is adjusted, and the speeds of smoke dust with different concentrations passing through the atomization denitration pipe are different.

An electrostatic air cleaner may be operated according to a manner designed to achieve acceptable air quality while balancing power usage and corona electrode degradation levels. The voltage applied to the corona electrode(s) may be controlled as well as the voltage applied to repelling electrodes and air flow velocity. The air cleaner may also be operated to achieve desired particle separation.

The inlet device comprises an air inlet pipe and an air delivery pipe, the bottom of the air delivery pipe is fixedly connected with a water tank, a circulating component is arranged in the water tank, an adjusting component is arranged in the air delivery pipe, and the circulating component is connected with the air delivery pipe. The circulating part comprises a filter plate fixedly connected with the inner wall of the water tank, a transverse plate fixedly connected with one side of the water tank, a water pump fixedly connected with the top of the transverse plate, a water pumping pipe fixedly connected with one side of the water pump, a first water outlet pipe fixedly connected with the other side of the water pump and a condenser fixedly connected with the first water outlet pipe; by arranging the air inlet pipe, the air conveying pipe, the water tank and the circulating component, the problems that when an existing inlet device is used, although the air inlet amount of an inlet can be controlled and smoke can be sprayed and cooled, cooled water is mixed with impurities to be discharged, the mixed water is not convenient to recycle, water resources are wasted, and the service life of the device is prolonged are solved. And therefore, the practicability is insufficient.

The invention relates to the technical field of circuit board heat dissipation, and provides an integrated circuit board surface dust-free heat dissipation and cooling assembly which comprises a PCB and further comprises a heat collection cover, a plurality of heat dissipation fins and a plurality of heat dissipation fins, the heat collection cover is fixedly installed at the top of the PCB through screws, and the heat dissipation fins are installed at the top of the heat collection cover at equal intervals; the beam cover is fixedly installed at the top of the heat collection cover through screws, and an exhaust filter plate is installed on the rear side of the beam cover; a plurality of inverted-T-shaped plates are installed on the top wall of the beam cover at equal intervals, a sliding transverse groove is formed between every two inverted-T-shaped plates, a wall attaching block is installed in each sliding transverse groove in a sliding mode, a spring pressing column slides at the bottom of each wall attaching block, a thin plate is fixedly installed at the bottom end of each spring pressing column, and a plurality of splayed plates are installed at the bottom of each thin plate at equal intervals. When the device is used, the airflow corridor structure is utilized to accurately cover a high-power-consumption device, dynamic matching of a heat source and a heat dissipation resource is achieved, and the problem that temperature rise of a local hot spot exceeds the standard due to the fact that uniform direct current air cooling cannot be matched with loads of a high-heat area is solved.

The invention relates to the field of spraying type electrostatic dust collectors, and discloses a spraying washing wet type electrostatic dust collector and a using method thereof.The spraying washing wet type electrostatic dust collector comprises a plurality of vertically-arranged anode tubes, a cathode beam is arranged above the anode tubes, cathode lines are vertically arranged in the anode tubes, the tops of the cathode lines are connected with the cathode beam, and the top of the cathode lines is connected with the cathode beam. A counter weight is arranged below the cathode wire and comprises a conical part, a fixing frame is arranged below the anode tube, a fixing ring is arranged on the fixing frame, the top of the conical part is connected with the lower end of the cathode wire, the middle of the conical part is located in the fixing ring, and the top of the conical part is connected with the lower end of the cathode wire. A plurality of lifting air cylinders are arranged at the bottom of the fixing frame, a plurality of first spray heads are arranged above the cathode beam, and a plurality of second spray heads are arranged at the top of the fixing frame. The inner wall of the lower portion of the anode tube can be fully cleaned, meanwhile, the connecting position of the cathode wire and the heavy hammer can be cleaned, and the cathode wire is prevented from being corroded and broken.

To provide a novel and useful technology capable of purifying fluid.SOLUTION: A fluid purifier includes: an inflow part in which fluid flows; an outflow part from which fluid flows out; an introduction passage which is provided between the inflow part and the outflow part and has a discharge part that charges particles contained in the fluid flowing in the introduction passage with plus or minus electric charges and a rotating flow generating part that generates a rotating flow; a collecting passage which is provided between the introduction passage and the outflow part, and has an electric field generating part, an upstream end of the collecting passage being connected to a downstream end of the introduction passage, the electric field generating part generating an electric field in the collecting passage, and an electrostatic force in the direction heading for a first inner peripheral surface of the collecting passage acting on particles charged with the plus or minus electric charge flown into the collecting passage.SELECTED DRAWING: Figure 5