CN103639166A - Method for collecting electric welding pollutants - Google Patents
Method for collecting electric welding pollutants Download PDFInfo
- Publication number
- CN103639166A CN103639166A CN201310724100.4A CN201310724100A CN103639166A CN 103639166 A CN103639166 A CN 103639166A CN 201310724100 A CN201310724100 A CN 201310724100A CN 103639166 A CN103639166 A CN 103639166A
- Authority
- CN
- China
- Prior art keywords
- collecting
- welding
- electric welding
- dust
- pollutants
- 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
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Classifications
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- 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
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
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- 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
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- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a method for collecting electric welding pollutants, which adopts a downward blowing collection unit for collecting and treating gaseous pollutants. A collection system comprises a fresh air source, an enclosing plate, a magnetic adsorption device, a fan housing, a downward blowing opening, a dust collector, a fire cutting off device, a muffler, a vertical air flue and a wind turbine, wherein the collection system can be formed through assembly, and can cover a welding area movably in a matched manner, discharge air with no energy consumption, directionally collect contaminative gas, and restraint solid-state welding slag; the fire cutting off device is used for purifying flames and high-temperature dust carried by airflows; the dust collector is used for collecting dust in a centralized manner. Through the adoption of the method, electric welding pollutant collecting systems can be produced in an industrialized, serialized, universal and standardized manner; the method can be extensively applied to the field of electric welding.
Description
Technical field
The invention discloses electric welding contaminant collecting method, adopt lower air draft gathering-device collection and treatment gaseous contaminant; Magnetic force adsorption apparatus is collected solid contaminant; Belong to energy-conserving and environment-protective and welding field.
Background technology
Present welding is all upper smoke exhaust and ventilation, dusty gas harm operating personnel health, and welding machine can produce a large amount of pernicious gases in operation process, as CO, CO2, SO2, H2S, lead fume and fluoride flue dust etc.The long-term weld toxic gases that sucks, can cause very large harm to health, brings out deformity, even dead.Therefore, weldering cigarette is administered the attention that more and more causes people; Solid-state high-temperature particle and dust splash, and fire happens occasionally, and the electromagnetic field that the large electric current generation of current wire is planted in welding is not utilized and manufacture electromagnetic hazard, have no and adopt lower air draft gathering-device collection and treatment gaseous contaminant; Magnetic force adsorption apparatus is collected information dissemination and the application of solid contaminant thing.
Summary of the invention
Electric welding contaminant collecting method disclosed by the invention, gathering system is comprised of new wind regime, wall interior panel, magnetic force adsorption apparatus, fan housing, lower exhaust outlet, dust arrester, cutoff retainer, muffler, vertical air channel, wind turbine; Assemble type is built, with the convenient installation of welding operation, energy free consumption, energy-saving and emission-reduction; Gathering system is utilized indoor/outdoor temperature-difference and wind energy, forms local decompression of operationlocation, and personnel are in fresh air region, and contaminant collecting is also effectively processed rear discharge, the gas that directional collecting pollutes and constraint solid-state welding slag; Magnetic force adsorption apparatus is collected solid contaminant and is prevented that high-temperature particle from splashing; The flame that cutoff processing section purifying gas flow carries and high temperature dust, dust deposited case centralized collection.
the present invention has following characteristics:
1. adopt lower air draft gas collecting apparatus collection and treatment gaseous contaminant; Magnetic force and Electrostatic Absorption cover are collected solid contaminant; It is characterized in that: by new wind regime (1), wall interior panel (2), magnetic force adsorption apparatus (3), fan housing (4), lower exhaust outlet (5), dust arrester (6), cutoff retainer (7), muffler (8), vertical air channel (9), wind turbine (10), form gathering system.
Accompanying drawing explanation
Accompanying drawing 1 is gathering system principle schematic.
Accompanying drawing is described as follows: new wind regime (1), wall interior panel (2), magnetic force adsorption apparatus (3), fan housing (4), lower exhaust outlet (5), dust arrester (6), cutoff retainer (7), muffler (8), vertical air channel (9), wind turbine (10).
The specific embodiment
New wind regime (1): adopt general fresh air processing method, new wind input is set, for example: adopt helix tube to introduce new wind, air diffuser is set, be uniformly distributed new wind, comfortable to guarantee that human body is accepted new wind cleaning.
Wall interior panel (2): refractory slab, metallic plate form the pin-connected panel device that can be supported on welding region, for example: collapsible coaming plate, wall interior panel and welding region are that plane should be airtight, place air draft and suck terrestrial dust, adopt the airtight wall interior panel of flexible material and ground clearance, for example, adopt the asbestos door curtain made of cloth airtight.
Magnetic force adsorption apparatus (3): utilize permanent magnet board or silk screen backplate, electromagnetic field that also can be general is controlled.
Fan housing (4): airtight refractory material, or fire-resistant inflatable cover.
Lower exhaust outlet (5): general lower exhaust outlet, causes that by exhaust duct electrostatic adsorption device is in the bottom of welding region.With do not affect welding flame and on send new wind, guarantee that it is standard that welding region forms lower air draft.
Dust arrester (6): general ball blast or metal dirt environment dust arrester, the settlement space sinking to bottom after air draft input under forming on pipeline and airflow space from gas to top that export.
Cutoff retainer (7): adopt general cutoff retainer, fire metal aperture eye plate in length and breadth, spacing overlays in pipeline, at air draft input, tilt filtration plate is set, and filters dust, dust is filtered and fall in dust arrester.
Muffler (8): adopt general metal micro-holes plate noise reduction elbow.
Vertical air channel (9): vertical metal air channel or building tunnel.
Wind turbine (10): general roof wind turbine, with vertical air channel and wind turbine setting higher than roof with standard, in the dense occasion of welding fume, can adopt power drive air exhausting device, for example: Driven by Solar Energy, power drives, thermodynamic-driven.
Method of the present invention, can industrialization, seriation, generalization, standardized production electric welding contaminant collecting device, is widely used in several work places such as disperseing welding, automatic welding, CO2 gas shielded arc welding, argon arc welding, direct current welding.
Realization of the present invention, after also can adopting general electrostatic weld fumes clarifier to turn on muffler, replaces vertical air channel (9) and wind turbine (10).
Claims (1)
1. electric welding contaminant collecting method, method is: adopt lower air draft gas collecting apparatus collection and treatment gaseous contaminant; Magnetic force and Electrostatic Absorption cover are collected solid contaminant; It is characterized in that: by new wind regime (1), wall interior panel (2), magnetic force adsorption apparatus (3), fan housing (4), lower exhaust outlet (5), dust arrester (6), cutoff retainer (7), muffler (8), vertical air channel (9), wind turbine (10), form gathering system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310724100.4A CN103639166A (en) | 2013-12-25 | 2013-12-25 | Method for collecting electric welding pollutants |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310724100.4A CN103639166A (en) | 2013-12-25 | 2013-12-25 | Method for collecting electric welding pollutants |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103639166A true CN103639166A (en) | 2014-03-19 |
Family
ID=50244525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310724100.4A Pending CN103639166A (en) | 2013-12-25 | 2013-12-25 | Method for collecting electric welding pollutants |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103639166A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846533A (en) * | 2014-03-31 | 2014-06-11 | 成都振中电气有限公司 | Argon arc welding shielding device |
| CN104175006A (en) * | 2014-07-29 | 2014-12-03 | 苏州市华宁机械制造有限公司 | Laser cutting sheet metal part positioning tooling provided with slag collection device |
| CN112718115A (en) * | 2020-12-18 | 2021-04-30 | 湖南省长沙磊鑫环保科技有限公司 | Construction waste solid waste treatment device with dustproof function |
-
2013
- 2013-12-25 CN CN201310724100.4A patent/CN103639166A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846533A (en) * | 2014-03-31 | 2014-06-11 | 成都振中电气有限公司 | Argon arc welding shielding device |
| CN103846533B (en) * | 2014-03-31 | 2016-01-20 | 成都振中电气有限公司 | A kind of argon arc welding radical occlusion device |
| CN104175006A (en) * | 2014-07-29 | 2014-12-03 | 苏州市华宁机械制造有限公司 | Laser cutting sheet metal part positioning tooling provided with slag collection device |
| CN104175006B (en) * | 2014-07-29 | 2015-11-04 | 苏州市华宁机械制造有限公司 | There is the laser cutting sheet metal component positioning tool of slag gathering-device |
| CN112718115A (en) * | 2020-12-18 | 2021-04-30 | 湖南省长沙磊鑫环保科技有限公司 | Construction waste solid waste treatment device with dustproof function |
| CN112718115B (en) * | 2020-12-18 | 2022-07-26 | 湖南省长沙磊鑫环保科技有限公司 | Construction waste solid waste treatment device with dustproof function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140319 |