CN108480356B - Tracking type welding dust remover - Google Patents
Tracking type welding dust remover Download PDFInfo
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- CN108480356B CN108480356B CN201810358033.1A CN201810358033A CN108480356B CN 108480356 B CN108480356 B CN 108480356B CN 201810358033 A CN201810358033 A CN 201810358033A CN 108480356 B CN108480356 B CN 108480356B
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- dust
- filter bag
- dust collector
- spherical adapter
- electrostatic dust
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- 239000000428 dust Substances 0.000 title claims abstract description 114
- 238000003466 welding Methods 0.000 title claims abstract description 34
- 238000010891 electric arc Methods 0.000 claims abstract description 11
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 239000000779 smoke Substances 0.000 abstract description 26
- 230000033001 locomotion Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000009792 diffusion process Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 239000012717 electrostatic precipitator Substances 0.000 description 5
- 231100000331 toxic Toxicity 0.000 description 5
- 230000002588 toxic effect Effects 0.000 description 5
- 238000001914 filtration Methods 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 239000003496 welding fume Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
-
- 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
- B03C3/01—Pretreatment of the gases prior to electrostatic precipitation
- B03C3/011—Prefiltering; Flow controlling
-
- 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
- B03C3/025—Combinations of electrostatic separators, e.g. in parallel or in series, stacked separators or dry-wet separator combinations
-
- 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
- B03C3/04—Plant or installations having external electricity supply dry type
- B03C3/06—Plant or installations having external electricity supply dry type characterised by presence of stationary tube 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
- B03C3/36—Controlling flow of gases or vapour
- B03C3/361—Controlling flow of gases or vapour by static mechanical means, e.g. deflector
- B03C3/363—Controlling flow of gases or vapour by static mechanical means, e.g. deflector located before the filter
-
- 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
- B03C3/43—Ionising-electrodes radioactive
-
- 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
- B03C3/45—Collecting-electrodes
- B03C3/47—Collecting-electrodes flat, e.g. plates, discs, gratings
-
- 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
- B03C3/45—Collecting-electrodes
- B03C3/49—Collecting-electrodes tubular
-
- 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
- B03C2201/00—Details of magnetic or electrostatic separation
- B03C2201/06—Ionising electrode being a needle
Landscapes
- Electrostatic Separation (AREA)
Abstract
The invention discloses a tracking type welding dust remover which comprises a gas collecting dust suction cover, a filter bag type dust removing device, a suction fan, a needle point-electric arc charging device, an electrostatic dust removing device and an exhaust fan which are connected in sequence; a spherical adapter is connected between the gas-collecting dust-absorbing cover and the filter bag type dust-removing device, the spherical adapter comprises a spherical adapter male connector connected to the tail end of the gas-collecting dust-absorbing cover and a spherical adapter female connector connected to the head end of the filter bag type dust-removing device, and the spherical adapter male connector is inserted into the spherical adapter female connector; the filter bag type dust collector comprises a shell, an air duct, a honeycomb filter bag and a filter plate, wherein the air duct, the honeycomb filter bag and the filter plate are arranged in the shell and are sequentially communicated; needle tungsten wire electrodes are arranged in the needle tip-arc charging device. The invention has the advantages of portable structure, high efficiency, low noise and low energy consumption, can follow the movement process of the welding gun in real time, realizes accurate tracking of welding smoke dust, and can purify the smoke dust instantaneously and avoid the large-scale diffusion of the smoke dust.
Description
Technical Field
The invention relates to the field of purifying and dedusting equipment, in particular to a tracking type welding dust remover.
Background
The current mechanical structural parts can generate a large amount of toxic smoke dust during welding, seriously pollute the environment and harm the health. In order to reduce toxic smoke pollution during welding, an integral type ventilation dust removing system or a local ventilation system is mostly adopted in factories, negative pressure is generated by a fan to suck smoke, and in addition, plasma dust removing equipment is adopted to enable the smoke to be electrified through applying an electric field on an electrode so as to carry out adsorption dust removing. The existing dust removing equipment has the defects of limited purification efficiency, unsatisfactory dust removing effect, large equipment volume, high energy consumption and low efficiency, and cannot meet the requirements of complex welding processes.
Disclosure of Invention
The invention aims to solve the technical problem of providing the tracking type welding dust remover which has the advantages of portable structure, high efficiency, low noise and low energy consumption, can follow the movement process of a welding gun in real time, realizes accurate tracking of welding smoke dust, and can instantly purify the smoke dust to avoid large-scale diffusion of the smoke dust.
The technical scheme of the invention is as follows:
A tracking type welding dust remover comprises a gas-collecting dust-absorbing cover, a filter bag dust-removing device, a suction fan, a needle point-electric arc charging device, an electrostatic dust-removing device and an exhaust fan which are connected in sequence; a spherical adapter is connected between the gas-collecting dust-absorbing cover and the filter bag type dust collector, the spherical adapter comprises a spherical adapter male connector connected with the tail end of the gas-collecting dust-absorbing cover and a spherical adapter female connector connected with the head end of the filter bag type dust collector, and the spherical adapter male connector is inserted into the spherical adapter female connector; the filter bag type dust collector comprises a shell, an air duct, a honeycomb filter bag and a filter piece, wherein the air duct, the honeycomb filter bag and the filter piece are arranged in the shell and are sequentially communicated; the needle-shaped tungsten wire electrode is arranged in the needle point-electric arc charging device.
The tracking type welding dust remover also comprises an angle adjusting mechanism, wherein the angle adjusting mechanism comprises a supporting arm, a movable push rod, an upper rotating bearing and an upper rotating shaft which are connected to the top end of the supporting arm, a lower rotating shaft which is fixedly connected to the bottom end of the supporting arm, and a lower rotating bearing which is connected to the tail end of the exhaust fan, the upper rotating bearing is fixedly connected to the top end of the supporting arm, the upper rotating shaft is fixedly connected with the inner ring of the upper rotating bearing, the lower rotating shaft is fixedly connected with the inner ring of the lower rotating bearing, the top end of the movable push rod is hinged to the side wall of the supporting arm, and the bottom end of the movable push rod is hinged to the outer shell of the exhaust fan.
The electrostatic dust collection device is a flat plate type electrostatic dust collection device, an annular electrostatic dust collection device or an array type electrostatic dust collection device; the flat plate type electrostatic dust collector comprises a rectangular insulating shell, copper paired wires, a speed reducing guide plate, a discharge electrode plate and a dust collecting electrode plate, wherein the copper paired wires are connected to two ends of the rectangular insulating shell in a sealing mode; wherein the speed reducing guide plate is adjacent to the air inlet of the rectangular insulating shell; the annular electrostatic dust collector comprises a cylindrical insulating shell, a hole-type collector electrode and a corona wire, wherein the hole-type collector electrode and the corona wire are arranged in the cylindrical insulating shell; the array type electrostatic dust collector is formed by connecting a plurality of flat plate type electrostatic dust collectors in series or a plurality of annular electrostatic dust collectors in series.
The needle tip-electric arc charging device also comprises a circular guide plate, an electrode mounting seat, a base and a fixed disc, wherein the circular guide plate is arranged at the air inlet end of the needle tip-electric arc charging device and is used for rectifying and improving charging efficiency, and the needle-shaped tungsten wire electrode is mounted on the base through the electrode mounting seat and is fixed through the fixed disc.
The suction fan and the exhaust fan are three-phase brushless fans.
The rectangular insulating shell of the flat plate type electrostatic dust collector comprises a rectangular frame and two side sealing plates which are respectively connected to two sides of the rectangular frame.
The deceleration guide plate of the flat plate type electrostatic dust collector comprises a guide plate body and a triangular guide hole arranged on the guide plate body.
The invention has the advantages that:
(1) The invention adopts the welding fume purifying process of dust collection, dust filtration, charge and electrostatic dust removal, is applicable to different welding working conditions, has high purifying efficiency and no secondary pollution;
(2) The portable welding gun is of a portable structure, so that the welding gun can conveniently follow the movement process of the welding gun in real time, and the welding smoke dust can be purified in situ in real time, so that the smoke dust pollution is controlled at the source, and the smoke dust is prevented from being spread in a large range;
(3) The electrostatic dust collector can be in three forms of ring, flat plate and array, can adsorb high-concentration toxic smoke dust, and is suitable for various automatic welding equipment;
(4) The portable electric power generating device is of a portable structure and has the advantages of light weight, low noise and low energy consumption.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is an exploded view of the gas-collecting dust-sucking hood, the filter bag dust collector, the suction fan and the tip-arc charging device of the present invention.
Fig. 3 is an exploded view of the flat plate type electrostatic precipitator of the present invention.
Fig. 4 is an exploded view of the ring-shaped electrostatic precipitator of the present invention.
Fig. 5 is a schematic structural diagram of an array electrostatic precipitator formed by serially connecting flat electrostatic precipitators according to the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 and 2, a tracking type welding dust remover comprises a gas collecting dust hood 1, a filter bag type dust removing device 3, a suction fan 4, a needle point-electric arc charging device 5, an electrostatic dust removing device 6, an exhaust fan 7 and an angle adjusting mechanism which are connected in sequence; a spherical adapter 2 is connected between the gas-collecting dust-absorbing cover 1 and the filter-bag type dust-removing device 3, the spherical adapter 2 comprises a spherical adapter male connector 21 connected with the tail end of the gas-collecting dust-absorbing cover 1 and a spherical adapter female connector 22 connected with the head end of the filter-bag type dust-removing device 3, and the spherical adapter male connector 21 is inserted into the spherical adapter female connector 22; the filter bag type dust removing device 3 comprises a shell, an air duct 31, a honeycomb filter bag 32 and a filter sheet 33 which are arranged in the shell and are sequentially communicated; the needle-arc charging device 5 comprises a needle-shaped tungsten wire electrode 51, a circular deflector 52, an electrode mounting seat 53, a base 54 and a fixed disc 55, wherein the circular deflector 52 is arranged at the air inlet end of the needle-arc charging device and used for rectifying and improving charging efficiency, and the needle-shaped tungsten wire electrode 51 is mounted on the base 54 through the electrode mounting seat 53 and fixed through the fixed disc 55;
The electrostatic dust collection device 6 is a flat plate type electrostatic dust collection device, an annular electrostatic dust collection device or an array type electrostatic dust collection device;
Referring to fig. 3 and 4, the flat electrostatic precipitator comprises a rectangular insulating housing, copper wires 63 (respectively serving as an air inlet and an air outlet) hermetically connected to two ends of the rectangular insulating housing, a deceleration deflector 64 disposed in the rectangular insulating housing, an oppositely disposed discharge electrode plate 65 and a dust collecting electrode plate 66; the rectangular insulating shell comprises a rectangular frame 61 and two side sealing plates 62 which are respectively connected to two sides of the rectangular frame 61, so that the dust collecting polar plate 66 can be conveniently taken out and dust particles adsorbed on the dust collecting polar plate 66 can be conveniently removed; the speed reducing guide plate 64 is adjacent to the air inlet of the rectangular insulating shell, the speed reducing guide plate 64 comprises a guide plate body and a triangular guide hole arranged on the guide plate body, and dust-containing gas achieves the purpose of speed reduction through the triangular guide hole of the speed reducing guide plate 64; the annular electrostatic dust collector comprises a cylindrical insulating shell 67, a hole-type collector 68 and corona wires 69, wherein the hole-type collector 68 and the corona wires 69 are arranged in the cylindrical insulating shell 67, the front end of the cylindrical insulating shell 67 is provided with an air inlet cover 610, and the corona wires 69 are connected to an insulator 611 in the cylindrical insulating shell and penetrate through the hole-type collector 68; the array type electrostatic dust collector is formed by connecting a plurality of flat plate type electrostatic dust collectors in series (see figure 5) or a plurality of annular electrostatic dust collectors in series.
Referring to fig. 1, the angle adjusting mechanism includes a supporting arm 8, a movable push rod 9, an upper rotating bearing 81 and an upper rotating shaft 82 connected to the top end of the supporting arm 8, a lower rotating shaft 83 fixedly connected to the bottom end of the supporting arm 8, and a lower rotating bearing 84 connected to the tail end of the exhaust fan 7, wherein the upper rotating bearing 81 is fixedly connected to the top end of the supporting arm 8, the upper rotating shaft 82 is fixedly connected with the inner ring of the upper rotating bearing 81, the lower rotating shaft 83 is fixedly connected with the inner ring of the lower rotating bearing 84, the top end of the movable push rod 9 is hinged with the side wall of the supporting arm 8, and the bottom end of the movable push rod 9 is hinged with the outer shell of the exhaust fan 7; in use, the upper spindle 82 is fixedly connected to the mounting base 10 of the welding robot.
Wherein, the suction fan 4 and the exhaust fan 7 are three-phase brushless fans.
The working principle of the invention is as follows:
The suction fan 4 rotates at a high speed, toxic smoke dust generated by welding is sucked into the filter bag type dust collector 3 by the gas collecting dust suction cover 1, the gas collecting dust suction cover 1 is connected with the filter bag type dust collector 3 through the spherical adapter 2, the spherical adapter male joint 21 of the spherical adapter 2 rotates in the spherical adapter female joint 22, so that the gas collecting dust suction cover 1 can rotate at multiple angles, a welding smoke dust generating source is tracked, and welding smoke dust is sucked efficiently; the filter bag type dust collector 3 adopts a gas guide pipe 31 to convey smoke dust, and the smoke dust carries out coarse filtration on the sucked large-particle dust through a honeycomb filter bag 32 and a filter sheet 33; the needle-shaped tungsten wire electrode 51 of the needle-arc discharge device 5 carries out corona charging on the filtered smoke dust particles; the rear electrostatic dust collector 6 adsorbs dust particles, and finally clean air is discharged through the exhaust fan 7, so that the purification of welding toxic dust is realized.
Wherein, the relative rotation of the upper rotating bearing 81 and the upper rotating shaft 82 can realize the rotation motion of the dust remover in a vertical plane, the relative rotation of the lower rotating shaft 83 and the lower rotating bearing 84 can realize the rotation motion of the dust remover in a horizontal plane, the telescopic motion of the movable push rod 9 can realize the angle adjustment between the exhaust fan 7 and the supporting arm 8. The angle adjusting mechanism can move in a multi-angle mode in a combined mode, and can follow the movement process of the welding gun in real time, so that welding smoke dust can be accurately tracked, instantaneous smoke dust generation can be purified, and large-range smoke dust diffusion is avoided.
Notes in installation and use:
(1) When the spherical adapter 2 is connected, the gas-collecting dust-absorbing cover 1 is installed after the tightness and the rotatability are tested.
(2) And an O-shaped sealing ring is arranged between the flange edges of the outer shells of the parts, so that the tightness of the device is improved, and secondary pollution is avoided.
(3) The filter bag in the filter bag type dust collector 3 is made of nonwoven fiber, and the filter bag is cleaned and replaced periodically.
(4) The three-phase brushless fans (the suction fan 4 and the exhaust fan 7) control the wind speed through digital regulation, play roles of primary air draft and secondary air draft, regulate the power of the three-phase brushless fans according to different welding working conditions, and ensure the proper wind speed in the pipeline.
(5) The electrode material in the needle tip-arc charging device 5 adopts tungsten wires, the electrode mounting seat 53 is polytetrafluoroethylene, the base 54 and the fixed disk 55 are made of aluminum alloy, the effective charge of smoke particles is enabled to be charged through the circular guide plate 52, and the needle-shaped tungsten wire electrode 51 is fixed through the electrode mounting seat 53 and is connected with a high-voltage direct current pulse power supply.
(6) The insulating plate in the flat electrostatic dust collector is made of polytetrafluoroethylene, the sealing ring is made of silica gel, the discharge electrode plate 65 and the dust collecting electrode plate 66 are powered by a high-voltage direct-current power supply, and the smoke charged particles are adsorbed on the dust collecting electrode plate 66 under the comprehensive action of coulomb force and gravity. The discharge electrode plate 65 and the dust collecting electrode plate 66 are positioned in the clamping groove of the rectangular frame 61, and when the dust is removed, the dust collecting electrode plate 66 can be detached to remove the dust by screwing down the connecting bolts of the rectangular frame 61 and the side sealing plates 62. It should be noted that the sealing ring is correctly installed to avoid smoke leakage and secondary pollution.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A tracking type welding dust remover which is characterized in that: comprises a gas-collecting dust-absorbing cover, a filter bag dust-removing device, a suction fan, a needle point-electric arc charging device, an electrostatic dust-removing device, an exhaust fan and an angle adjusting mechanism which are connected in sequence; a spherical adapter is connected between the gas-collecting dust-absorbing cover and the filter bag type dust collector, the spherical adapter comprises a spherical adapter male connector connected with the tail end of the gas-collecting dust-absorbing cover and a spherical adapter female connector connected with the head end of the filter bag type dust collector, and the spherical adapter male connector is inserted into the spherical adapter female connector; the filter bag type dust collector comprises a shell, an air duct, a honeycomb filter bag and a filter piece, wherein the air duct, the honeycomb filter bag and the filter piece are arranged in the shell and are sequentially communicated; the needle-shaped tungsten wire electrode is arranged in the needle point-electric arc charging device;
the angle adjusting mechanism comprises a supporting arm, a movable push rod, an upper rotating bearing and an upper rotating shaft which are connected to the top end of the supporting arm, a lower rotating shaft which is fixedly connected to the bottom end of the supporting arm, and a lower rotating bearing which is connected to the tail end of the exhaust fan, wherein the upper rotating bearing is fixedly connected to the top end of the supporting arm, the upper rotating shaft is fixedly connected with the inner ring of the upper rotating bearing, the lower rotating shaft is fixedly connected with the inner ring of the lower rotating bearing, the top end of the movable push rod is hinged with the side wall of the supporting arm, and the bottom end of the movable push rod is hinged with the outer shell of the exhaust fan;
The electrostatic dust collection device is a flat plate type electrostatic dust collection device, an annular electrostatic dust collection device or an array type electrostatic dust collection device; the flat plate type electrostatic dust collector comprises a rectangular insulating shell, copper paired wires, a speed reducing guide plate, a discharge electrode plate and a dust collecting electrode plate, wherein the copper paired wires are connected to two ends of the rectangular insulating shell in a sealing mode; wherein the speed reducing guide plate is adjacent to the air inlet of the rectangular insulating shell; the annular electrostatic dust collector comprises a cylindrical insulating shell, a hole-type collector electrode and a corona wire, wherein the hole-type collector electrode and the corona wire are arranged in the cylindrical insulating shell; the array type electrostatic dust collector is formed by connecting a plurality of flat plate type electrostatic dust collectors in series or a plurality of annular electrostatic dust collectors in series.
2. A tracking welding dust collector as set forth in claim 1, wherein: the needle tip-electric arc charging device also comprises a circular guide plate, an electrode mounting seat, a base and a fixed disc, wherein the circular guide plate is arranged at the air inlet end of the needle tip-electric arc charging device and is used for rectifying and improving charging efficiency, and the needle-shaped tungsten wire electrode is mounted on the base through the electrode mounting seat and is fixed through the fixed disc.
3. A tracking welding dust collector as set forth in claim 1, wherein: the suction fan and the exhaust fan are three-phase brushless fans.
4. A tracking welding dust collector as set forth in claim 1, wherein: the rectangular insulating shell of the flat plate type electrostatic dust collector comprises a rectangular frame and two side sealing plates which are respectively connected to two sides of the rectangular frame.
5. A tracking welding dust collector as set forth in claim 1, wherein: the deceleration guide plate of the flat plate type electrostatic dust collector comprises a guide plate body and a triangular guide hole arranged on the guide plate body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810358033.1A CN108480356B (en) | 2018-04-20 | 2018-04-20 | Tracking type welding dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810358033.1A CN108480356B (en) | 2018-04-20 | 2018-04-20 | Tracking type welding dust remover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108480356A CN108480356A (en) | 2018-09-04 |
| CN108480356B true CN108480356B (en) | 2024-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810358033.1A Active CN108480356B (en) | 2018-04-20 | 2018-04-20 | Tracking type welding dust remover |
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| Country | Link |
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| CN (1) | CN108480356B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110899289A (en) * | 2019-11-12 | 2020-03-24 | 合肥永升机械有限公司 | Unmanned aerial vehicle tracks welding dust collecting equipment |
| CN112719423A (en) * | 2021-01-28 | 2021-04-30 | 褚曼 | Cutting equipment of cold-rolled steel sheet |
| CN114749277B (en) * | 2022-05-05 | 2023-06-23 | 合肥工业大学 | Welding dust removal system for solving pollution from welding fume source |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2505178Y (en) * | 2001-10-31 | 2002-08-14 | 张介轩 | High-efficiency electrostatic dust remover |
| CN106705247A (en) * | 2015-07-29 | 2017-05-24 | 刘希威 | Air purification device and method |
| CN106733185A (en) * | 2016-12-31 | 2017-05-31 | 江苏博际环境工程科技有限公司 | A kind of downstriker wet static dedusting demisting flue gas minimum discharge device |
| CN208357436U (en) * | 2018-04-20 | 2019-01-11 | 合肥永升机械有限公司 | A kind of tracing type welding deduster |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3108649B2 (en) * | 1997-04-18 | 2000-11-13 | 株式会社ヤマダコーポレーション | Vehicle exhaust gas purification device |
| CN102641641A (en) * | 2012-04-28 | 2012-08-22 | 武汉景弘环保科技股份有限公司 | Electrostatic actuation bag type dedusting system |
| CN203525870U (en) * | 2013-10-17 | 2014-04-09 | 禾新环保科技有限公司 | Electrostatic dust collection type filter device |
| CN204209308U (en) * | 2014-11-05 | 2015-03-18 | 合肥永升机械有限公司 | A kind of plasma dust arrester |
| CN207204376U (en) * | 2017-12-04 | 2018-04-10 | 上海旭康环保科技有限公司 | Electrostatic weld fumes collection and purification device |
-
2018
- 2018-04-20 CN CN201810358033.1A patent/CN108480356B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2505178Y (en) * | 2001-10-31 | 2002-08-14 | 张介轩 | High-efficiency electrostatic dust remover |
| CN106705247A (en) * | 2015-07-29 | 2017-05-24 | 刘希威 | Air purification device and method |
| CN106733185A (en) * | 2016-12-31 | 2017-05-31 | 江苏博际环境工程科技有限公司 | A kind of downstriker wet static dedusting demisting flue gas minimum discharge device |
| CN208357436U (en) * | 2018-04-20 | 2019-01-11 | 合肥永升机械有限公司 | A kind of tracing type welding deduster |
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