CN1188243C - air-pressurizing welding-flux automatic continuous feeding and recovering apparatus - Google Patents

air-pressurizing welding-flux automatic continuous feeding and recovering apparatus Download PDF

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Publication number
CN1188243C
CN1188243C CNB001029711A CN00102971A CN1188243C CN 1188243 C CN1188243 C CN 1188243C CN B001029711 A CNB001029711 A CN B001029711A CN 00102971 A CN00102971 A CN 00102971A CN 1188243 C CN1188243 C CN 1188243C
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CN
China
Prior art keywords
solder flux
air
storage tank
flux
solder
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.)
Expired - Fee Related
Application number
CNB001029711A
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Chinese (zh)
Other versions
CN1278470A (en
Inventor
权赫俊
文次锡
金养圭
河芝洙
崔起荣
郑秀元
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Hyundai Heavy Industries Co Ltd
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Hyundai Heavy Industries Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to KR1019990023027A priority Critical patent/KR100313482B1/en
Priority to KR9923027 priority
Application filed by Hyundai Heavy Industries Co Ltd filed Critical Hyundai Heavy Industries Co Ltd
Publication of CN1278470A publication Critical patent/CN1278470A/en
Application granted granted Critical
Publication of CN1188243C publication Critical patent/CN1188243C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D11/00Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material
    • B65D11/10Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material of polygonal cross-section and all parts being permanently connected to each other
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38Packaging materials of special type or form
    • B65D65/46Applications of disintegrable, dissolvable or edible materials
    • B65D65/466Bio- or photodegradable packaging materials

Abstract

An automatic continuous flux supplying/collecting device of air pressurizing type is provided, using pressure air as power to transmit solder, collecting solder via vacuum transporter, cleaning and recoverying iron power and slag of solder via an iron power cleaner, the objective is to automatically and continuously supply/collect the solder based on a welding condition of a bonding portion upon welding an inner face of a pipe or a duct to achieve high performance and automatization of the submerged-arc welding apparatus to enhance a quality and work efficiency.

Description

Air-pressurizing welding-flux automatic continuous feeding and retracting device
Technical field
The present invention relates to a kind of equipment that when carrying out submerged arc welding, uses, the device of promptly a kind of air-pressurizing welding-flux automatic continuous feeding that when carrying out submerged arc welding, adopts and recovery.
Background technology
Submerged arc welding is below welding powder, allow and form electric arc between welding wire and the mother metal in advance, and with consequent heat to a kind of method that thing welds that is engaged more than two.Granular solder flux on will piling in advance on mother metal, the welding wire of electric current goes to weld on wherein feeding is constantly led to again.At this moment, electric arc is covered with by solder flux, therefore can't see from the outside.Because solder flux has cut off atmosphere, thus when being in refined states, weld metal just can be protected, and also useful to forming welding bead or slag.The used welding rod of submerged arc welding size and electric current are all very big, and the depth of weld is also dark, thereby is widely used on the efficient coupling method of thick plate structure steel.At this moment the very important point is to remove to provide the solder flux that adapts with it according to the welding condition of junction.Because higher as the solder flux price of welding material, for reducing producing cost, the present practice is reclaimed solder flux, and after removing slag and iron powder, give use again after welding is finished.
The solder flux that uses on existing submerged arc welding apparatus reclaims and feed arrangement is that solder flux is stored in the solder flux storage tank, in the process of welding, solder flux is supplied with by its deadweight effect, and the recovery of solder flux is to be undertaken by the suction of the vacuum pressure effect of contracting.But, above-mentioned provide and the method for spraying solder flux needs have difference in height just can between solder flux storage tank and sprinkling place to the welding position by deadweight, so can only use when apart weld the pipeline of weak point or tube seat outside at storage tank and sprinkling position, in the time of storage tank and sprinkling position apart from each other, that is to say, when the operator welds in pipeline that can not be approaching or tube seat, may use hardly, exist many problems such as weld job automation difficulty for this reason.
Summary of the invention
The purpose of this invention is to provide a kind of air-pressurizing welding-flux automatic continuous feeding and retracting device, it can provide the solder flux that meets welding condition sleekly automatically when pipeline or tube seat inwall weld, in the hope of improving welding quality and work capacity.
The object of the present invention is achieved like this: the air-pressurizing welding-flux automatic continuous feeding and the retracting device that provide following part to form in submerged arc welding apparatus.That is, can knock down and store the solder flux storage tank of solder flux by the solder flux dog-house; The air compressor that below the solder flux storage tank, connects and install; Link to each other with the solder flux storage tank by carrier pipe, and utilize the compressed air of air engine that solder flux is flowed into, and air one flux separator that the compressed air outlet port of solder flux is carried in discharging is housed in a side; The solder flux nozzle that connects below air one flux separator and install, this nozzle spray the solder flux that is separated and comes with air to the welding position; Utilize vacuum conveyor that the solder flux that is come out by the solder flux nozzles spray is carried out the recovery mouth that vacuum sucks; The solder flux of storing by the solder flux that reclaims after mouth and flux recovering tube reclaim is reclaimed storage tank; Be installed in solder flux and reclaim between storage tank and the solder flux storage tank, and the iron powder that is contained in the solder flux is removed the iron powder remover of operation; The dust of installing and can make slag and iron powder to flow into that links to each other with storage tank that welds recovery and iron powder remover is stored hopper; Be installed in dust storage hopper below and coupled, and be used for capturing the 1st dust storage tank of slag and iron powder; Be connected to solder flux with air delivery pipe and reclaim the storage tank top, and make the air of carrying solder flux and the cyclone separator that micronic dust flows into into; Install and be connected the below of cyclone separator, and make and be contained in the 2nd dust storage tank that airborne micronic dust is stored; Install also continuously above cyclone separator and in order to remove the filter of air micronic dust; Install and be connected the below of filter, and can store the micronic dust that is eliminated out air-pressurizing welding-flux automatic continuous feeding and retracting device with compositions such as the 3rd dust storage tanks.
The present invention is that the solder flux that will submerged arc welding be used utilizes compressed air to carry out auto-feed and sprinkling, and the solder flux that sprays out is carried out vacuum suck, make when on small-bore pipeline or tube seat inwall, welding, welding condition according to the welding position, solder flux can be carried out feeding and recovery continuously and automatically by certain amount, can reach the high performance and the automation of submerged arc welding apparatus thus.
In addition, between solder flux reclaims storage tank the iron powder remover that can remove iron powder is housed, thereby the impurity that reclaims in the solder flux that is in operation separated automatically, the purity of solder flux is improved, and then has stablized welding quality etc. a lot of good effects are arranged.
Description of drawings
Fig. 1 shows structural representation of the present invention
Fig. 2 is a solder flux storage tank figure schematic diagram of the present invention
Fig. 3 is the schematic diagram of air-flux separator of the present invention
Fig. 4 is the schematic diagram that solder flux of the present invention reclaims storage tank
Fig. 5 is a particle trapper schematic diagram of the present invention
Symbol description among the figure in the major part
1, solder flux dog-house; 2, solder flux storage tank
3, gas compressor 4, carrier pipe;
5, air-flux separator 6, solder flux nozzle;
21, dead-weight automatic shutter pressure valve 22, high position sensor
23, low sensors 24, drain valve
41, gas booster; 51,1 air discharge ports
52,2 air discharge ports; 53, little hopper
54, air-solder flux separation deflection plate; 55, the automatic dump valve of solder flux;
56, control air discharge capacity hopper;
1 ', vacuum conveyor 2 ', solder flux reclaims mouth
3 ', flux recovering tube; 4 ', solder flux reclaims storage tank
5 ', iron powder remover 6 ', dust storage hopper;
7 ', the 1st dust storage tank 8 ', air delivery pipe
9 ', cyclone separator 10 ', the 2nd dust storage tank
11 ', filter 12 ', the 3rd dust storage tank
41 ', slanted screen; 42 ', low sensors;
The specific embodiment
The present invention is further detailed explanation below in conjunction with embodiment and accompanying drawing thereof.
As shown in Figure 1, present embodiment is made up of following part: solder flux storage tank 2, on it, have dog-house 1, solder flux drops into and adorns storage in storage tank 2 through 1, the air compressor 3 that the bottom of storage tank 2 links to each other also has air-flux separator 5, and it links to each other with above-mentioned solder flux storage tank 2 by carrier pipe 4, and import solder flux, and be provided with exhaust outlet 51 in its side by compressed air; The solder flux nozzle 6 that links to each other with the bottom of above-mentioned air-flux separator 5 is in order to spray the solder flux that has been separated with air; By vacuum conveyor 1 carry out the recovery mouth 2 that vacuum sucks ', in order to reclaim the solder flux that sprays out by solder flux nozzle 6; In order to the solder flux that store to reclaim solder flux reclaim storage tank 4 ', it through flux recovering tube 3 ' with above-mentioned recovery mouth 2 ' link to each other; Be contained in above-mentioned solder flux reclaim with storage tank 4 ' and solder flux storage tank 2 between iron powder remover 5 '; Dust storage hopper 6 ', it reclaims with storage tank 4 ' reach iron powder remover 5 ' link to each other with above-mentioned solder flux respectively; Be contained in above-mentioned dust storage material 6 ' the below and coupled the 1st dust storage tank 7 '; Input in order to the cyclone separator 9 of the air of carrying solder flux ', it above-mentioned solder flux reclaim with storage tank 4 ' above with dispatch tube 8 ' link to each other; The 2nd dust storage tank 10 of storage dust ', it is contained in the below of above-mentioned cyclone separator; Filtering transmit micronic filter 11 in the air ', it be contained in above-mentioned cyclone separator 9 ' the top; Be loaded on above-mentioned filter 11 ' the below and in order to storage filter the 3rd dust storage tank 12 of micronic dust '.
In a word, flow process of the present invention will be leaned on from being reloaded in the solder flux storage tank 2 for the solder flux of being knocked down solder flux dog-house 1, and the compressed air by air compressor 3 is sent on air-flux separator 5 along carrier pipe 4 again.The compressed air that is transported on air-flux separator 5 will be disposed to the outside by air discharge ports 51, and the solder flux that is delivered to air-flux separator 5 then is sprayed onto on the position of desire welding with solder flux nozzle 6.Choking phenomenon occurs for eliminating in the process of carrying solder flux, the gas booster 41 that is used for regulating the pressurization size also is housed, on above-mentioned carrier pipe 4 so can carry solder flux sleekly to air-flux separator 5.
In addition, remain in the solder flux on the welding bead after the welding, borrow vacuum conveyor 1 ' vacuum suction effect, the solder flux of flowing through reclaim mouth 2 ' and flux recovering tube 3 ' will be sent to solder flux reclaim storage tank 4 ' in; Utilize the solder flux of the iron powder remover 5 be installed in solder flux and reclaim storage tank 4 ' below ' remove foreign material will be transported in the solder flux storage tank 2 then, in order to using again.Via solder flux reclaim storage tank 4 ' and iron powder remover 5 ' dust, will by dust store hopper 6 ' separated trap the 1st dust storage tank 7 ' in, meanwhile, to solder flux reclaim storage tank 4 ' conveying solder flux air will by cyclone separator 9 ' become trapped in the 2nd dust storage tank 10 ' in; Be transported to cyclone separator 9 ' fine dust then via filter 11 ' will become trapped in the 3rd dust storage tank 12 ' in.When the solder flux that reclaims from reclaim storage tank 4 ' above-mentioned iron powder remover 5 when storage tank 2 provides ' magnet will separate and remove being included in iron powder in the solder flux.
Above-mentioned solder flux storage tank 2 is places of a storage solder flux, and its top is respectively with iron powder remover 5 ' link to each other with solder flux dog-house 1, and its below is then same, and that the carrier pipe 4 of gas booster 41 is housed is continuous.Promptly as shown in Figure 2, with top one side of iron powder remover 5 ' link to each other dead-weight automatic shutter pressure valve 21 is housed; On the side/below also need to be equipped with the high/low level sensor 22,23 that is used for detecting the solder flux reserves; Below a side drain valve 24 is housed.
Above-mentioned air-flux separator 5 is places that flow into solder flux, and this solder flux is transmitted along carrier pipe 4 with compressed air.As shown in Figure 3, to flow into to small powder bucket 53 along the solder flux that carrier pipe 4 sends with compressed air, and by the air in the small powder bucket 53---solder flux separates deflection plate 54, transmit to solder flux nozzle 6, meanwhile, carry the air of solder flux to pass through 1 air discharge ports 51 to flux recovering tube 3 ' discharge; Will be to the solder flux that the direction of solder flux nozzle 6 transmits by solder flux self-draining valve 55 to an amount of solder flux of welding position conveying.Control air discharge capacity hopper 56 is housed between above-mentioned small powder bucket 53 and solder flux nozzle 6, and on this control air discharge capacity hopper 56, is equipped with flux recovering tube 3 ' 2 times continuous air discharge ports 52.That is to say, be sent to the solder flux of air-flux separator 5 along carrier pipe 4 under the effect of compressed air and deadweight by compressed air, air by small powder bucket 53---solder flux separates deflection plate 54, carry below to small powder bucket 53, meanwhile, the compressed air of carrying solder flux then by 1 air discharge ports 51 that is connected to small powder bucket 53 1 sides be transported to flux recovering tube 3 ', the solder flux that is transported to small powder bucket 53 belows then is being transported on the solder flux nozzle 6 by control air discharge capacity hopper 56 under the effect of solder flux self-draining valve 55; Be transported to control air discharge capacity hopper 56 be included in the solder flux air then by 2 air discharge ports 52 be transported to flux recovering tube 3 '.
Above-mentioned solder flux reclaims one of storage tank 4 ' be under the effect that the vacuum of vacuum conveyor sucks, and the solder flux that makes recovery is by reclaiming the place of mouth 2 ' and flux recovering tube 3 ' flow into.As shown in Figure 4, air and solder flux be by flux recovering tube 3 ' upwards flow into, and the solder flux by being contained in inner slanted screen 41 ' removings slag is to the then direction conveying of below (iron powder remover); The air that disperses then with micronic dust together along air delivery pipe 8 ' cyclone separator 9 ' conveying; Simultaneously, the slag of separation then through the dust of slag discharge port 13 ' be transported to and iron powder remover 5 ' link to each other store hopper 6 ', then by the 1st dust storage tank 7 ' capture.In addition, above-mentioned solder flux reclaim storage tank 4 ' below be equipped with detect the low sensors 42 that reclaims the solder flux reserves and use '.
Fig. 5 lists microparticles collection device of the present invention.By air delivery pipe 8 ' with air together flow into cyclone separator 9 ' micronic dust, will be by the 2nd dust storage tank 10 ' capture, air then deliver to filter 11 '; Be transported in filter 11 ' the be included in air micronic dust then by filter 11 ' be captured in the 3rd dust storage tank 12 ', the air of removing micronic dust simultaneously is then by vacuum conveyor 1 ' emit to the outside.

Claims (2)

1, air-pressurizing welding-flux automatic continuous feeding and retracting device, it includes the solder flux storage tank that can drop into and store solder flux by the solder flux dog-house, it is characterized in that below the solder flux storage tank, installing the air compressor that can connect, the solder flux storage tank links to each other with air-flux separator by carrier pipe, a compressed-air actuated exhaust outlet of carrying solder flux in order to discharging is housed in the side of air-flux separator, the recovery mouth of on air-flux separator, installing and being connected with the solder flux nozzle and utilizing the vacuum action of vacuum conveyor that solder flux is absorbed, reclaim storage tank by flux recovering tube with the solder flux that the recovery mouth links to each other, being installed in solder flux reclaims between storage tank and the solder flux storage tank, and will be included in the iron powder remover that the iron powder in the recovery solder flux is removed, install and be connected solder flux and reclaim dust storage hopper on storage tank and the iron powder remover and that slag and iron powder are flowed into, be installed on dust storage hopper below and coupled, and be used for capturing the 1st dust storage tank of slag and iron powder, be connected to solder flux with air delivery pipe and reclaim the storage tank top, and make the air of carrying solder flux and the cyclone separator that micronic dust flows into into, install and be connected in the cyclone separator below, and make and be contained in the 2nd dust storage tank that airborne micronic dust is stored, install and be connected in the top of cyclone separator, in order to remove the filter of air micronic dust, install and be connected in the below of filter, and the 3rd dust storage tank of using by the micronic dust that storage clears out.
2, according to said air-pressurizing welding-flux automatic continuous feeding of claim 1 and retracting device, it is characterized in that on above-mentioned carrier pipe, add air pressurizing unit is installed.
CNB001029711A 1999-06-18 2000-03-13 air-pressurizing welding-flux automatic continuous feeding and recovering apparatus Expired - Fee Related CN1188243C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019990023027A KR100313482B1 (en) 1999-06-18 1999-06-18 Automatic flux feeding and recovery system by using air pressing method
KR9923027 1999-06-18

Publications (2)

Publication Number Publication Date
CN1278470A CN1278470A (en) 2001-01-03
CN1188243C true CN1188243C (en) 2005-02-09

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Application Number Title Priority Date Filing Date
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CN (1) CN1188243C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3083468A1 (en) * 2018-07-03 2020-01-10 Matair WELDING FLOW PROCESSING DEVICE FOR THE PROVISION OF A FLOW OF 60 LITERS PER HOUR FOR 72 HOURS AT THE WELDING HEAD

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100574397B1 (en) * 2001-06-29 2006-04-27 주식회사 포스코 Apparatus for automatically supplying and discharging welding flux for submerged arc welding
KR20030028856A (en) * 2001-10-04 2003-04-11 이만수 Brazing method and device
CN101306488B (en) * 2007-05-14 2011-04-27 上海电气电站设备有限公司 Double arc four wire automatic arc-submerging welder and manufacture method thereof
KR100991200B1 (en) 2010-08-02 2010-11-01 이수연 Elbow pipe automatic welding equipment
KR100999594B1 (en) * 2010-08-02 2010-12-08 이수연 Flux supply equipment for elbow pipe automatic welding equipment
CN102145427B (en) * 2011-04-20 2012-11-14 西安长庆科技工程有限责任公司 Submerged automatic arc welding closed flux conveying micro funnel
KR200469136Y1 (en) * 2011-12-28 2013-09-25 현대종합금속 주식회사 Device for filling flux into flux cored wire

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JPS5755510B2 (en) * 1974-12-27 1982-11-24
JPS5913308B2 (en) * 1978-02-24 1984-03-28 Nippon Kokan Kk
JPS5717639B2 (en) * 1978-12-20 1982-04-12
JPS58100974A (en) * 1981-12-09 1983-06-15 Kobe Steel Ltd Controlling method for amount of feeding of flux for submerged arc welding
JPS6054277A (en) * 1983-09-02 1985-03-28 Nippon Steel Corp Method for using cyclically welding flux
JPS6054278A (en) * 1983-09-02 1985-03-28 Nippon Steel Corp Method for using cyclically welding flux
JPH0747219B2 (en) * 1990-03-29 1995-05-24 株式会社ヒラカワガイダム Automatic welding equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3083468A1 (en) * 2018-07-03 2020-01-10 Matair WELDING FLOW PROCESSING DEVICE FOR THE PROVISION OF A FLOW OF 60 LITERS PER HOUR FOR 72 HOURS AT THE WELDING HEAD

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Publication number Publication date
KR100313482B1 (en) 2001-11-17
KR20010002951A (en) 2001-01-15
CN1278470A (en) 2001-01-03

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