CN111672632A - Wet-type electrostatic precipitator equipment - Google Patents
Wet-type electrostatic precipitator equipment Download PDFInfo
- Publication number
- CN111672632A CN111672632A CN202010815120.2A CN202010815120A CN111672632A CN 111672632 A CN111672632 A CN 111672632A CN 202010815120 A CN202010815120 A CN 202010815120A CN 111672632 A CN111672632 A CN 111672632A
- Authority
- CN
- China
- Prior art keywords
- water
- installation
- dust remover
- electrode
- communicated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/66—Applications of electricity supply techniques
- B03C3/70—Applications of electricity supply techniques insulating in electric separators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/16—Plant or installations having external electricity supply wet type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/36—Controlling flow of gases or vapour
- B03C3/361—Controlling flow of gases or vapour by static mechanical means, e.g. deflector
- B03C3/366—Controlling flow of gases or vapour by static mechanical means, e.g. deflector located in the filter, e.g. special shape of the electrodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/41—Ionising-electrodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/74—Cleaning the electrodes
- B03C3/78—Cleaning the electrodes by washing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/86—Electrode-carrying means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Electrostatic Separation (AREA)
Abstract
The invention provides wet-type electric dust remover equipment which comprises a dust remover main body, wherein the dust remover main body consists of a plurality of dust remover main body units, each dust remover main body unit comprises a water collecting tank, a dust remover body and an air outlet cover which are arranged from bottom to top, the top of the dust remover body is communicated with the air outlet cover, the bottom of the dust remover body is communicated with an air inlet, the air outlet cover is communicated with a negative pressure fan, the dust remover body comprises a box body and an electrode wire, a plurality of closed insulator mounting boxes are arranged around the box body, insulators are mounted in the insulator mounting boxes, and the upper parts of the insulator mounting boxes positioned above the insulator mounting boxes are communicated with the air outlet cover; the inner wall of the pipe body and the electrode wire can be cleaned more comprehensively; the tips of the electrode wires are distributed in a three-dimensional manner, and the electrode wires are in a spiral sheet shape, so that the probability of dust adsorption is increased, and the escape rate is reduced; the position degree of the electrode wire is accurate; the installation of the electrode wire is convenient; water is saved and secondary pollution is avoided.
Description
Technical Field
The invention relates to the technical field of waste gas treatment, in particular to wet-type electric dust remover equipment.
Background
The electric dust collector is the necessary corollary equipment of thermal power factory, its function is to clear away the granule smoke and dust in the kitchen of firing or the oil fired boiler exhaust flue gas to reduce the smoke and dust volume of discharging into the atmosphere by a wide margin, this is the improvement environmental pollution, improve the important environmental protection equipment of air quality, the electric dust collector divide into wet-type electric dust collector and with dry-type electric dust collector, wet-type electric dust collector with dry-type electric dust collector's the principle of gathering dust the same, all rely on high-pressure corona to discharge and make the dust charge, the dust after the electric charge reaches the collecting plate/pipe under the effect of electric field force. Dry electric dust collectors mainly treat dry gases with very low water content, wet electric dust collectors mainly treat wet gases with high water content or even saturated. WESP and DESP are different greatly in the dust removal mode captured on the dust collecting plate/pipe, dry-type electric dust collectors generally adopt the mode of mechanical rapping or sound wave deashing to remove the deposited dust on the electrode, while wet-type electric dust collectors adopt the mode of regularly flushing to remove the dust along with the flow of the scouring liquid.
The existing wet electric dust collector has the following problems:
1. the negative plate and the anode tube are insulated, the anode tube is grounded in the prior art, the anode tube is installed on the dust removal box body, and the dust removal box body is grounded, so that the safety of the equipment is ensured.
2. The existing electrode wire is mostly installed by adopting manual electric welding bolts and then installing the electrode wire through the bolts, but the manual welding error is large, the electric field is different easily, and the dust removal efficiency is influenced. In addition, if the electric field is inconsistent, the charged contact efficiency is reduced, the contact efficiency of charged particles and the tubes is reduced, and the escape rate is increased.
3. The conventional electrode wire has the structure of a tubular prickle wire, a sawtooth wire, an angle iron prickle wire, a spiral wire, a star-shaped wire and the like; the problems and the disadvantages of the existing prickle are as follows: the gas with dust is in a linear track in the pipe fitting, the retention time is short, the charge contact efficiency is low, and a lot of dust is not charged; the unreasonable structure of the discharge tip causes uneven corona distribution and low charge contact efficiency when the prickle discharges at the tip, so that the escape rate of particulate matters is increased.
4. Common deashing mode of wet-type electrostatic precipitator includes from washing away, the spraying erodees and the liquid film erodees, and this type of cleaning mode is all from last down washing, and the water after the washing directly carries the dust and discharges, and there is the water consumption huge in current wet-type electrostatic precipitator's water circulating system, and ordinary 1 day water consumption is 3 tons, and there is secondary pollution in the grey water of discharge, and the serious scheduling problem of inner part corruption leads to the upsizing of present wet-type electrostatic precipitator on domestic coal fired power plant to use still very rare.
In summary, how to solve the problems of water consumption, secondary pollution of grey water, corrosion of internal parts and the like of the wet electric dust collector becomes a technical problem to be solved urgently by technical personnel in the field. Only by solving the problems, the wet electric dust collector can be widely applied to large-scale coal-fired power plants, and the discharge problem of the coal-fired power plants can be thoroughly solved.
Disclosure of Invention
Aiming at the problems, the invention provides wet-type electric dust remover equipment which avoids the phenomena of creepage, discharge or temperature rise burst and the like after an insulator is full of dust; the inner wall of the pipe body and the electrode wire can be cleaned more comprehensively; the tips of the electrode wires are distributed in a three-dimensional manner, and the electrode wires are in a spiral sheet shape, so that the probability of dust adsorption is increased, and the escape rate is reduced; the position degree of the electrode wire is accurate; the installation of the electrode wire is convenient; water is saved and secondary pollution is avoided.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a wet-type electrostatic precipitator equipment, including the dust remover main part, the dust remover main part comprises a plurality of dust remover main part units, and every dust remover main part unit is including header tank, dust remover body and the play wind-guard that is by lower supreme setting, the header tank lateral part is equipped with the air intake, and is a plurality of the air intake is even integrative, it connects negative-pressure air fan to go out the wind-guard, the air intake connection pending gas that carries the dust, the dust remover body is including the box, the box runs through ground from top to bottom and is equipped with many body, its characterized in that: the box body is sealed, the box body is communicated with a water supply end through a pipeline in the box body, a plurality of water outlet holes are uniformly distributed on the side wall of the pipe body, a plurality of airtight insulator installation boxes are arranged on the periphery of the upper part and the lower part of the box body, insulators are installed in the insulator installation boxes, an upper electrode installation plate is installed at the top of the insulator positioned above, a lower electrode installation plate is installed at the bottom of the insulator positioned below, the electrode wire is installed between the upper electrode installation plate and the lower electrode installation plate, one end of each insulator installation box is communicated with the outside air, the other end of each insulator installation box is connected into the pipe body, so that the outside air is blown to the insulator installation boxes, the electrode wire is a flat metal sheet, a plurality of tips arranged at intervals are arranged on two side edges of the metal sheet and used for discharging, the metal sheet is spirally, the water supply end comprises a water tank and a circulating water pump, the water collecting tank and the water tank are respectively communicated to a water inlet of the circulating water pump, a water outlet of the circulating water pump is respectively connected to the water tank and the interior of the box body, and when the water inlet of the circulating water pump is communicated with the water tank and the water collecting tank, and a water outlet of the circulating water pump is communicated with the box body, a flushing loop is formed; when the water inlet of the circulating water pump is communicated with the water collecting tank and the water outlet of the circulating water pump is communicated with the water tank, a grey water circulating loop is formed; the upper part of the water tank is provided with a scum discharge pipe, the lower part of the water tank is provided with a blow-off pipe, and the water tank is also provided with a water inlet pipe for supplying water to the water tank.
Preferably, the upper electrode mounting plate and the lower electrode mounting plate are hollow structures.
Preferably, the water outlet holes are all tapered holes, and the opening angle direction of the tapered holes faces the inner side of the pipe body.
Preferably, flower shape hole outward flange is equipped with the logical groove of broad, the installation department is including card portion and neck from end to the inner end, it is wide to lead to groove width than card portion width, card portion is comparatively flower shape hole aperture is wide, flower shape hole aperture is comparatively neck length is wide, card portion passes logical groove and makes the neck be located flower shape hole department rotates certain angle again and makes card portion stagger with leading to the groove, loosens card portion and makes card portion top on last electrode mounting panel or lower electrode mounting panel.
Preferably, the flower shape hole still is equipped with the spacing groove than leading to the groove width narrow, card portion with still be equipped with a spacing portion between the neck, the width of the more spacing portion of card portion is wide, and the width of the more neck of spacing portion is wide, spacing portion can insert the spacing groove, during the installation, rotatory installation department for spacing portion is aimed at and is blocked and avoid the electrode line to rotate in advancing the spacing groove.
Preferably, the electrode line with the installation department slides and contacts and is connected, the electrode line is terminal reach the installation department all is equipped with a jump ring portion, two the cover is equipped with a spring between the jump ring portion, and when the electrode line was kept away from to the installation department, the spring was compressed, handle the electrode line is installed when going up between electrode mounting panel and the lower electrode mounting panel, the spring is in by the compression state.
Preferably, the electrode wire is terminal to reach the installation department still is equipped with a word groove, electrode wire and installation department are through two word groove joint for electrode wire and installation department are the sliding connection of cross.
Preferably, the upper electrode mounting plate and the lower electrode mounting plate are both provided with holes or grooves in a laser processing mode.
Preferably, the installation part is further provided with a traction hole, so that the installation part can be pulled conveniently.
The invention has the beneficial effects that:
1. the environment around the insulator is ensured to be clean, and the phenomena of creepage, discharge or temperature rise burst and the like generated after the insulator is full of dust are avoided;
2. the inner wall of the pipe body and the electrode wire can be cleaned in a mode of spraying water flow into the pipe body through the conical holes uniformly distributed on the pipe body, so that the inner wall of the pipe body and the electrode wire can be cleaned more comprehensively;
3. the tips of the electrode wires are uniformly distributed around the metal sheet, so that the corona in the tube body is three-dimensionally and uniformly, the passing dust can carry charges to the maximum extent, and the dust escape is reduced;
4. the electrode wire is in a flat spiral sheet shape, so that airflow passing through the tube body is in spiral turbulence, the charging contact efficiency is increased, and the airflow impacts the inner wall of the tube body, so that the probability of dust adsorption is increased, and the escape rate is reduced;
5. the upper electrode mounting plate and the lower electrode mounting plate are both opened or grooved in a laser processing mode, and the hole positions and the groove position degrees are higher, so that the position degrees of the electrode wires are more accurate.
6. Electrode line simple to operate passes logical groove with the installation department, and rotatory certain angle is installed promptly for the installation of electrode line is very convenient.
7. The device can continuously supply water, realize self-circulation, greatly reduce water consumption, and has the same gas treatment capacity, the water consumption of 3 tons is originally needed every day, the water consumption of 0.5 ton is currently needed every day, the water consumption cost is saved, dust is discharged from a blow-off pipe after being precipitated, and secondary pollution caused by directly discharging ash water is prevented.
Drawings
FIG. 1 is a perspective view of the present embodiment;
FIG. 2 is a perspective view of the present embodiment from another perspective;
fig. 3 is a perspective view of the duster main unit 10;
fig. 4 is a front view of the dust catcher main body unit 10;
FIG. 5 is a cross-sectional view taken along plane D-D of FIG. 4;
fig. 6 is an exploded schematic view of the duster main unit 10;
fig. 7 is a front view of the duster body 12;
FIG. 8 is a top view of the duster body 12;
fig. 9 is an installation perspective view of the electrode wire 129;
fig. 10 is an installation front view of the electrode wire 129;
fig. 11 is an installation perspective view of one of the electrode wires 129;
FIG. 12 is an enlarged view at B of FIG. 11;
fig. 13 is a perspective view of the end of the electrode wire 129;
FIG. 14 is an exploded schematic view of FIG. 13;
fig. 15 is a perspective view of the mounting portion 12 d;
fig. 16 is a perspective view of the tube 122 mated with the electrode wire 129;
fig. 17 is a schematic view of the structure of the tube 122 cooperating with the electrode wire 129.
Detailed Description
The technical solution of the present invention is described below with reference to the accompanying drawings and examples.
As shown in fig. 1 to 17, the wet electric dust collector described in this embodiment includes a dust collector main body 1 and a water tank 2, the dust collector main body 1 is composed of a plurality of dust collector main body units 10, each of the dust collector main body units 10 is arranged in parallel, each of the dust collector main body units 10 can work alone, each of the dust collector main body units 10 includes a water collecting tank 11, a dust collector body 12 and an air outlet cover 13, which are arranged from bottom to top, the top of the water collecting tank 11 is tightly connected with the bottom of the dust collector body 12 through bolts, the bottom of the air outlet cover 13 is tightly connected with the top of the dust collector body 12 through bolts, an air inlet 14 is arranged at the side of the water collecting tank 11, the air outlet cover 13 is in an inverted bucket shape, the air inlets 14 are connected into a whole, the air outlet cover 13 is connected with a negative pressure fan, the air inlet 14 is connected with a gas carrying dust to be, the air with dust enters the water collecting tank 11 from the air inlet 14, enters the dust remover body 12 for dust removal, and is sent out from the air outlet cover 13. The integral structure of the main body unit 10 of the dust collector is divided into three parts, namely a water collecting tank 11, a dust collector body 12 and an air outlet cover 13, the total height of the three parts combined together is 5-6m, the transportation is inconvenient, and after the dust collector body is disassembled, the height of the highest dust collector body 12 is 3.2m, so that the transportation is convenient.
The dust remover body 12 comprises a box body 121, wherein a plurality of pipe bodies 122 are arranged in the box body 121 in a vertically penetrating manner, a top plate 123 is arranged at the top of the box body 121, a bottom plate 124 is arranged at the bottom of the box body, the pipe bodies 122 vertically penetrate through the bottom plate 124 and the top plate 123, the box body 121 is sealed by the top plate 123 and the bottom plate 124, a plurality of sealed insulator mounting boxes 125 are arranged around the upper part and the lower part of the box body 121, an insulator 126 is arranged in each insulator mounting box 125, an upper electrode mounting plate 127 is arranged above the box body 121, a lower electrode mounting plate 128 is arranged below the box body 121, the upper electrode mounting plate 127 and the lower electrode mounting plate 128 are in a hollow structure, a mounting rod penetrating out of the insulator mounting box 125 is connected to the top of the insulator 126 positioned above, a mounting rod penetrating out of the insulator mounting box 125 is connected to the bottom of the insulator 126, the lower electrode mounting plate 128 is mounted below the box body 121 through a mounting rod located below, a plurality of electrode wires 129 are uniformly mounted between the upper electrode mounting plate 127 and the lower electrode mounting plate 128, each electrode wire 129 correspondingly penetrates through the middle of the tube body 122 and does not contact with the inner wall of the tube body 122, the electrode wires 129 are connected with a power supply cathode, the tube body 122 is grounded, the upper part of the insulator mounting box 125 located above is communicated with the air outlet cover 13, the lower part of the insulator mounting box 125 located above is communicated with the outside air, the lower part of the insulator mounting box 125 located below is communicated with the air inlet 14, the upper part of the insulator mounting box 125 is communicated with the outside air, here, in order to make the structure beautiful, the insulator mounting boxes 125 above and the insulator mounting boxes 125 below are in one-to-one correspondence, and a common air inlet 1210 communicated with, the outlet of the negative pressure fan is communicated with the outside, so that the air pressure at the air inlet 14 and the air outlet cover 13 is smaller than the air pressure at the outside, and therefore air enters from the air inlet 1210, passes through the insulator installation box 125 and then enters the air inlet 14 or the air outlet cover 13, namely the air pressure in the insulator installation box 125 is higher than the air pressure at the air inlet 14, and the air pressure in the insulator installation box 125 is higher than the air pressure in the air outlet cover 13, so that dust at the air inlet 14 or the air outlet cover 13 cannot enter the insulator installation box 125, and the phenomena of creepage, discharge, temperature rise and burst and the like caused by the fact that the insulator 126 is full of dust are avoided. In addition, in order to further ensure that air entering insulator mounting case 125 does not carry dust, a filtering device is provided at air inlet 1210 to filter air entering insulator mounting case 125.
It is specific, electrode wire 129 is the bur sheet structure of spiral, adopt a flat sheetmetal promptly, its both sides limit has most advanced 129a that a plurality of intervals set up and is used for discharging, twist a plurality of angles with the sheetmetal again, make the monoblock sheetmetal be the heliciform, the gas of taking the dust through body 122 is after electrode wire 129 like this, can produce rotatory turbulent flow, and electrode wire 129's most advanced 129a is three-dimensional distribution, make the corona more even, make the gas in the body 122 can be carried the electric charge by the at utmost, and gas is the turbulent flow that is the spiral, therefore the dust can strike the body 122 inner wall of ground connection, finally adsorbed by body 122 inner wall, the adsorption efficiency of dust has been improved greatly, present dust adsorption efficiency is greater than 90%, the adsorption efficiency of preceding equipment is less than 75%, its dust adsorption efficiency promotes greatly. In addition, the absence of an inwardly directed sharp corner of the sheet prevents the sheet from being torn open, as the electrode wire 129 is a flat sheet of metal that, if present, would be susceptible to tearing by shear forces.
Specifically, in order to ensure that the distance between the electrode wire 129 and the inner wall of the tube 122 is consistent and the electric field consistency is ensured, the position installation accuracy of the electrode wire 129 needs to be ensured. This reduces installation errors relative to conventional welding methods, resulting in more accurate positioning of the electrode wire 129.
In order to facilitate the installation of the electrode wire 129, the upper electrode mounting plate 127 and the lower electrode mounting plate 128 are provided with the same flower-shaped hole 12a, the outer edge of the flower-shaped hole 12a is provided with a wider through groove 12b and a narrower limiting groove 12c, two ends of the electrode wire 129 are respectively provided with an installation part 12d in an elastic manner, the installation part 12d comprises a clamping part 12e, a limiting part 12f and a neck part 12g, the clamping part 12e is wider than the limiting part 12f, the limiting part 12f is longer than the neck part 12g, the clamping part 12e is positioned at the tail end of the installation part 12d, the limiting part 12f is positioned at the tail end of the installation part 12d, and finally the neck part 12g, the clamping part 12e can penetrate through the through groove 12b but cannot penetrate through the limiting groove 12c, the limiting part 12f can penetrate through the limiting groove 12c, the width of the neck part 12g is smaller than the aperture of the flower-shaped hole 12a, when the installation, the, until the neck portion 12g is aligned with the flower-shaped hole 12a, the mounting portion 12d is rotated to align the position-limiting portion 12f with the position-limiting groove 12c, the mounting portion 12d is slowly released to clamp the position-limiting portion 12f into the position-limiting groove 12c, and the clamping portion 12e is pressed against the upper electrode mounting plate 127 or the lower electrode mounting plate 128.
Above embodiment can let adopt spring coupling between installation department 12d and the electrode line 129, and the spring can electrically conduct, and is further, in order to ensure that electrode line 129 and last electrode mounting panel 127 or with keep good electric connection between the lower electrode mounting panel 128, electrode line 129 end and installation department 12d end all is equipped with word groove 12h and jump ring portion 12i, and electrode line 129 and installation department 12d are through two word groove 12h joint for electrode line 129 is the sliding connection of cross with installation department 12d, and the card is equipped with the spring between two jump ring portions 12i, and when installation department 12d kept away from electrode line 129, the spring was compressed, installs 129 electrode line when going up between electrode mounting panel 127 and the lower electrode mounting panel 128, the spring was in the compressed state. Thus, the mounting portions 12d at both ends of the electrode wire 129 firmly mount the electrode wire 129 between the upper electrode mounting plate 127 and the lower electrode mounting plate 128. In addition, when the installation part 12d is installed, in order to facilitate pulling the installation part 12d, a pulling hole 12j is further formed in the installation part 12d, and when the installation is carried out, after the pulling hole 12j in the installation part 12d penetrates through the through groove 12b, a bolt knife can be used for pulling through the pulling hole 12 j. In addition, the position of the limiting part 12f close to the neck part 12g is provided with two inclined edges 12k, so that the two inclined edges 12k are convenient to insert into the limiting groove 12c, and the inclined edges 12k play a role in guiding. Here, the elastic connection between the mounting portion 12d and the electrode wire 129 is realized by a compression spring, so that the electrode wire 129 is prevented from loosening due to the failure of the spring.
Specifically, a circulating water pump 21 is arranged beside the water tank 2, a water inlet of the circulating water pump 21 is respectively connected with the water collecting tank 11 and the water tank 2, a water outlet of the circulating water pump 21 is respectively connected with the water tank 2 and the inside of the tank body 121, when the water inlet of the circulating water pump 21 is communicated with the water tank 2 and the water outlet of the circulating water pump is communicated with the tank body 121, a flushing loop is formed, and a plurality of first valves 22 for switching on and off the flushing loop are arranged on the flushing loop; when the water inlet of the circulating water pump 21 is communicated with the water collecting tank 11 and the water outlet thereof is communicated with the water tank 2, an ash water circulating loop is formed, and a plurality of second valves 23 are arranged on the ash water circulating loop and used for switching on and off the ash water circulating loop; specifically, a first pipeline 25 is communicated between the water collection tank 11 and the water inlet of the water circulating pump 21, a second pipeline 26 is connected between the water tank 2 and the water inlet of the water circulating pump 21, a third pipeline 27 is connected between the water outlet of the water circulating pump 21 and the water tank 2, and a fourth pipeline 28 is connected between the water outlet of the water circulating pump 21 and the tank body 121. The first valves 22 are disposed on the second pipeline 26 and the fourth pipeline 28, the second valves 23 are disposed on the third pipeline 27, when the flushing loop is used, all the first valves 22 are opened, all the second valves 23 are closed, the water in the water tank 2 enters the tank body 121 through the circulating water pump 21, and then flows out through the tapered hole 32, the dust on the electrode wire 129 and the inner wall of the pipe body 122 is cleaned, the cleaned grey water flows into the water collecting tank 11, and the grey water in the water collecting tank 11 flows back to the circulating water pump 21. When used as a greywater recirculation loop, all first valves 22 are closed, all second valves 23 are opened and the water from the water collection tank 11 flows via the recirculation pump 21 to the water tank 2. The second conduit 26 communicates with the middle of the tank 2 so that it does not draw in too much dust deposited on the bottom of the tank 2 for the flushing operation. 2 upper portions of water tank are equipped with dross discharge pipe 29, and 2 lower parts of water tank are equipped with blow off pipe 30, blow off pipe 30 department is equipped with the break-make of third valve 24 blow off pipe 30, water tank 2 still is equipped with inlet tube 31 and supplies water to 2 of water tank, and when the dross operation of need carrying out the scum discharge, the water level of the water of inlet tube 31 drainage is higher than dross discharge pipe 29, and the dross on the surface of water will be discharged outside water tank 2.
Specifically, the box 121 is a closed structure, a pipeline of the flushing circuit is communicated to the inside of the box 121, wherein a plurality of tapered holes 32 are formed in the side wall of the pipe 122, and the opening angle of the tapered holes 32 faces the inner side of the pipe 122. In addition, in order to wash out dust more easily, a heating device is provided in the water tank 2 for heating water in the water tank 2, and hot water is used to wash out dust. The running water supplies water to the water tank 2 through the water inlet pipe, when the water level of the water tank 2 reaches a preset position, the running water stops supplying water, the heating device is started, and when the water in the water tank 2 is heated to a certain temperature, the water is used as a flushing loop. After the dust is washed, the circulating water pump 21 pumps the grey water in the water collecting tank 11 into the water tank 2, the grey water is pumped into the water tank 2 and then stands still in the water tank 2 for more than 20 hours, when the machine is started next time, the third valve 24 is opened, the sewage after standing is discharged, and the next cycle of cleaning process is continued. The conductive glass fiber reinforced plastic anode tube used for the wet electric dust collector in the prior art is mostly in a regular hexagon specification, the diameter of a tangent circle in the tube is 360mm, so that the distance between the anode tube and an electrode wire 129 can be ensured, the anode tube can be washed cleanly, the diameter of the anode tube is large, the electrode wire 129 is sparse, the length of the tube reaches 6 meters for ensuring the dust removal rate, and the used voltage is 72 KV.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (9)
1. The utility model provides a wet-type electrostatic precipitator equipment, including the dust remover main part, the dust remover main part comprises a plurality of dust remover main part units, and every dust remover main part unit is including header tank, dust remover body and the play wind-guard that is by lower supreme setting, the header tank lateral part is equipped with the air intake, and is a plurality of the air intake is even integrative, it connects negative-pressure air fan to go out the wind-guard, the air intake connection pending gas that carries the dust, the dust remover body is including the box, the box runs through ground from top to bottom and is equipped with many body, its characterized in that: the box body is sealed, the box body is communicated with a water supply end through a pipeline in the box body, a plurality of water outlet holes are uniformly distributed on the side wall of the pipe body, a plurality of airtight insulator installation boxes are arranged on the periphery of the upper part and the lower part of the box body, insulators are installed in the insulator installation boxes, an upper electrode installation plate is installed at the top of the insulator positioned above, a lower electrode installation plate is installed at the bottom of the insulator positioned below, an electrode wire is installed between the upper electrode installation plate and the lower electrode installation plate, one end of each insulator installation box is communicated with the outside air, the other end of each insulator installation box is connected into the pipe body, so that the outside air is blown to the insulator installation boxes, the electrode wire is a flat metal sheet, a plurality of tips arranged at intervals are arranged on two side edges of the metal sheet and used for discharging, the metal sheet is spirally, the water supply end comprises a water tank and a circulating water pump, the water collecting tank and the water tank are respectively communicated to a water inlet of the circulating water pump, a water outlet of the circulating water pump is respectively connected to the water tank and the interior of the box body, and when the water inlet of the circulating water pump is communicated with the water tank and the water collecting tank, and a water outlet of the circulating water pump is communicated with the box body, a flushing loop is formed; when the water inlet of the circulating water pump is communicated with the water collecting tank and the water outlet of the circulating water pump is communicated with the water tank, a grey water circulating loop is formed; the upper part of the water tank is provided with a scum discharge pipe, the lower part of the water tank is provided with a blow-off pipe, and the water tank is also provided with a water inlet pipe for supplying water to the water tank.
2. The wet electric precipitator apparatus of claim 1, wherein: the upper electrode mounting plate and the lower electrode mounting plate are of hollow structures.
3. The wet electric precipitator apparatus of claim 1, wherein: the apopore is the bell mouth, the angle direction orientation that opens of bell mouth the body is inboard.
4. The wet electric precipitator apparatus of claim 1, wherein: flower shape hole outward flange is equipped with the logical groove of broad, the installation department is from terminal to the inner end including card portion and neck, it is wide to lead to groove width than card portion width, card portion is comparatively flower shape hole aperture is wide, flower shape hole aperture is comparatively neck length is wide, card portion passes logical groove and makes the neck be located flower shape hole department rotates certain angle again and makes card portion stagger with leading to the groove, loosens card portion and makes card portion top on last electrode mounting panel or lower electrode mounting panel.
5. The wet electric precipitator apparatus of claim 4, wherein: the flower shape hole still is equipped with the spacing groove than leading to the groove width narrow, card portion with still be equipped with a spacing portion between the neck, the width of the more spacing portion of card portion is wide, and the width of the more neck of spacing portion is wide, spacing portion can insert the spacing groove, during the installation, rotatory installation department for spacing portion is aimed at and is blocked and avoids the electrode line to rotate in advancing the spacing groove.
6. A wet electric precipitator apparatus according to claim 5, wherein: the electrode line with the installation department slides and contacts and connects, the electrode line is terminal reach the installation department all is equipped with a jump ring portion, two the cover is equipped with a spring between the jump ring portion, and when the electrode line was kept away from to the installation department, the spring was compressed, the electrode line was installed when going up between electrode mounting panel and the lower electrode mounting panel, the spring was in by the compression state.
7. The wet electric precipitator apparatus of claim 6, wherein: the electrode wire is terminal reach the installation department still is equipped with a word groove, electrode wire and installation department are through two word groove joint for electrode wire and installation department are the sliding connection of cross form.
8. The wet electric precipitator apparatus of claim 1, wherein: the upper electrode mounting plate and the lower electrode mounting plate are both provided with holes or grooves in a laser processing mode.
9. The wet electric precipitator apparatus of claim 1, wherein: still be equipped with the traction hole on the installation department and be convenient for spur the installation department.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010815120.2A CN111672632A (en) | 2020-08-13 | 2020-08-13 | Wet-type electrostatic precipitator equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010815120.2A CN111672632A (en) | 2020-08-13 | 2020-08-13 | Wet-type electrostatic precipitator equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111672632A true CN111672632A (en) | 2020-09-18 |
Family
ID=72458277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010815120.2A Pending CN111672632A (en) | 2020-08-13 | 2020-08-13 | Wet-type electrostatic precipitator equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111672632A (en) |
Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2140785Y (en) * | 1992-05-28 | 1993-08-25 | 南京化学工业(集团)公司研究院 | Wet electric filter |
| JP2645371B2 (en) * | 1988-08-29 | 1997-08-25 | エービービー株式会社 | Hammering device in electric dust collector |
| CN2447647Y (en) * | 2000-09-06 | 2001-09-12 | 邓国如 | Air curtain suspension cathode type electronic cooking fume purifier |
| CN102172564A (en) * | 2010-12-24 | 2011-09-07 | 刘燕芳 | Revolving body electrode and heterogeneous separation device based on same |
| CN102764584A (en) * | 2012-08-14 | 2012-11-07 | 中电投远达环保工程有限公司 | Efficient wet type electrostatic-precipitation desulfurization system and process thereof |
| CN102974465A (en) * | 2012-12-17 | 2013-03-20 | 张家口宣化昌通环保设备有限公司 | Cathode wire connector for electric dust collector |
| CN104056723A (en) * | 2014-06-06 | 2014-09-24 | 浙江南源环境工程技术有限公司 | Recirculating water treatment system for ash removal spraying water of wet electrostatic dust collector |
| CN203842704U (en) * | 2014-03-11 | 2014-09-24 | 青岛好联化工设备有限公司 | Tube bundle integrated honeycomb type electric demister |
| CN104353553A (en) * | 2014-11-03 | 2015-02-18 | 福建省沃特宝环保科技有限公司 | Purification and dust removal device |
| CN105855061A (en) * | 2016-04-07 | 2016-08-17 | 浙江南源环境工程技术有限公司 | Interval spraying control technology for water saving of wet electrical dust precipitator |
| CN206104119U (en) * | 2016-10-13 | 2017-04-19 | 浙江天地环保科技有限公司 | Wet electric high frequency electric source insulator chamber protects compacting and seals structure |
| CN106669974A (en) * | 2016-11-15 | 2017-05-17 | 江门市科蓝环保设备有限公司 | Cathode for electrostatic dust collector and manufacturing method of cathode |
| CN206262696U (en) * | 2016-06-06 | 2017-06-20 | 徐青松 | Superelevation gas velocity electrostatic precipitator |
| CN106914345A (en) * | 2017-03-28 | 2017-07-04 | 佛山市科蓝环保科技股份有限公司 | A kind of honeycomb electric field |
| CN106975351A (en) * | 2017-04-28 | 2017-07-25 | 深圳市力德诺华科技有限公司 | A kind of air cleaning unit based on electrostatic precipitator technology and photocatalysis technology |
| CN107131591A (en) * | 2017-06-23 | 2017-09-05 | 青岛新良牧农业科技有限公司 | A kind of diaphragm type moves Internet of Things herding heat sink |
| CN108355839A (en) * | 2018-03-16 | 2018-08-03 | 佛山市科蓝环保科技股份有限公司 | A kind of honeycomb electric field with cleaning function |
| CN209205540U (en) * | 2018-11-30 | 2019-08-06 | 浙江中泰环保股份有限公司 | A kind of desulfurization tower top deduster |
| CN210532494U (en) * | 2019-08-07 | 2020-05-15 | 天津市英格环保科技有限公司 | Central authorities' integrated form fume purification device |
| CN210614026U (en) * | 2019-08-24 | 2020-05-26 | 杭州力强环境工程有限公司 | Electrostatic oil smoke purifier with condensation function |
| CN210753209U (en) * | 2019-08-30 | 2020-06-16 | 郭伟 | Hollow folding needle type ion emission metal plate air purification device |
-
2020
- 2020-08-13 CN CN202010815120.2A patent/CN111672632A/en active Pending
Patent Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2645371B2 (en) * | 1988-08-29 | 1997-08-25 | エービービー株式会社 | Hammering device in electric dust collector |
| CN2140785Y (en) * | 1992-05-28 | 1993-08-25 | 南京化学工业(集团)公司研究院 | Wet electric filter |
| CN2447647Y (en) * | 2000-09-06 | 2001-09-12 | 邓国如 | Air curtain suspension cathode type electronic cooking fume purifier |
| CN102172564A (en) * | 2010-12-24 | 2011-09-07 | 刘燕芳 | Revolving body electrode and heterogeneous separation device based on same |
| CN102764584A (en) * | 2012-08-14 | 2012-11-07 | 中电投远达环保工程有限公司 | Efficient wet type electrostatic-precipitation desulfurization system and process thereof |
| CN102974465A (en) * | 2012-12-17 | 2013-03-20 | 张家口宣化昌通环保设备有限公司 | Cathode wire connector for electric dust collector |
| CN203842704U (en) * | 2014-03-11 | 2014-09-24 | 青岛好联化工设备有限公司 | Tube bundle integrated honeycomb type electric demister |
| CN104056723A (en) * | 2014-06-06 | 2014-09-24 | 浙江南源环境工程技术有限公司 | Recirculating water treatment system for ash removal spraying water of wet electrostatic dust collector |
| CN104353553A (en) * | 2014-11-03 | 2015-02-18 | 福建省沃特宝环保科技有限公司 | Purification and dust removal device |
| CN105855061A (en) * | 2016-04-07 | 2016-08-17 | 浙江南源环境工程技术有限公司 | Interval spraying control technology for water saving of wet electrical dust precipitator |
| CN206262696U (en) * | 2016-06-06 | 2017-06-20 | 徐青松 | Superelevation gas velocity electrostatic precipitator |
| CN206104119U (en) * | 2016-10-13 | 2017-04-19 | 浙江天地环保科技有限公司 | Wet electric high frequency electric source insulator chamber protects compacting and seals structure |
| CN106669974A (en) * | 2016-11-15 | 2017-05-17 | 江门市科蓝环保设备有限公司 | Cathode for electrostatic dust collector and manufacturing method of cathode |
| CN106914345A (en) * | 2017-03-28 | 2017-07-04 | 佛山市科蓝环保科技股份有限公司 | A kind of honeycomb electric field |
| CN106975351A (en) * | 2017-04-28 | 2017-07-25 | 深圳市力德诺华科技有限公司 | A kind of air cleaning unit based on electrostatic precipitator technology and photocatalysis technology |
| CN107131591A (en) * | 2017-06-23 | 2017-09-05 | 青岛新良牧农业科技有限公司 | A kind of diaphragm type moves Internet of Things herding heat sink |
| CN108355839A (en) * | 2018-03-16 | 2018-08-03 | 佛山市科蓝环保科技股份有限公司 | A kind of honeycomb electric field with cleaning function |
| CN209205540U (en) * | 2018-11-30 | 2019-08-06 | 浙江中泰环保股份有限公司 | A kind of desulfurization tower top deduster |
| CN210532494U (en) * | 2019-08-07 | 2020-05-15 | 天津市英格环保科技有限公司 | Central authorities' integrated form fume purification device |
| CN210614026U (en) * | 2019-08-24 | 2020-05-26 | 杭州力强环境工程有限公司 | Electrostatic oil smoke purifier with condensation function |
| CN210753209U (en) * | 2019-08-30 | 2020-06-16 | 郭伟 | Hollow folding needle type ion emission metal plate air purification device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204122244U (en) | A kind of wet electrical dust precipitator and comprise the electric precipitation desulfurizer of this wet electrical dust precipitator | |
| CN105536996A (en) | Electric dust removal device | |
| CN206103604U (en) | Wet -type electrostatic fabric filter of multiple pollutant of synergistic removal | |
| CN102500188A (en) | Wet type electric dust-removing device | |
| CN111672632A (en) | Wet-type electrostatic precipitator equipment | |
| CN214382762U (en) | Electrode wire mounting structure of electric dust collector | |
| CN214390644U (en) | Electric dust remover equipment split package assembly | |
| CN212328609U (en) | Isolation mounting structure of electric dust collector insulator | |
| CN110882847A (en) | Air-blowing type dust removal device | |
| CN212916132U (en) | Spiral electrode wire structure of electric dust collector | |
| CN212916134U (en) | Multi-point internal spraying cleaning pipe body structure of electric dust remover | |
| CN111672633A (en) | Dust remover box structure of electric dust remover | |
| CN214347207U (en) | Ash water circulating treatment system for wet electric dust collector | |
| CN211636939U (en) | Air-blowing type dust removal device | |
| CN111974545A (en) | Isolation mounting structure of electric dust collector insulator | |
| CN111974552A (en) | Multi-point internal spraying cleaning pipe body structure of electric dust remover | |
| CN111974549A (en) | Spiral electrode wire structure of electric dust collector | |
| CN210357564U (en) | Dust remover with large effective dust collection area and large dust specific resistance | |
| CN209476465U (en) | Horizontal wet electrical dust precipitator | |
| CN208303028U (en) | A kind of wet-esp integrating device | |
| CN111589580A (en) | High-efficient wet-type vibrating wire grid electric dust remover | |
| CN106111335A (en) | Electric arc water law dust-cleaning device | |
| CN206356135U (en) | A kind of auxiliary deashing sprayer unit of tubular type wet electrical dust precipitator | |
| CN219483002U (en) | Wet-type electric precipitation tower | |
| CN213853720U (en) | Multifunctional vertical dust removal equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200918 |