CN201783747U - Soldering flux recovery device used for submerged arc welding - Google Patents

Soldering flux recovery device used for submerged arc welding Download PDF

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Publication number
CN201783747U
CN201783747U CN2010202632785U CN201020263278U CN201783747U CN 201783747 U CN201783747 U CN 201783747U CN 2010202632785 U CN2010202632785 U CN 2010202632785U CN 201020263278 U CN201020263278 U CN 201020263278U CN 201783747 U CN201783747 U CN 201783747U
Authority
CN
China
Prior art keywords
welding
charging hopper
arc welding
feeding hopper
submerged
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 - Lifetime
Application number
CN2010202632785U
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Chinese (zh)
Inventor
张福林
黄京明
吕顺水
张锦楠
周晚林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI TAISHENG WIND POWER EQUIPMENT CO Ltd
Original Assignee
SHANGHAI TAISHENG WIND POWER EQUIPMENT 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
Application filed by SHANGHAI TAISHENG WIND POWER EQUIPMENT CO Ltd filed Critical SHANGHAI TAISHENG WIND POWER EQUIPMENT CO Ltd
Priority to CN2010202632785U priority Critical patent/CN201783747U/en
Application granted granted Critical
Publication of CN201783747U publication Critical patent/CN201783747U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a soldering flux recovery device used for submerged arc welding, which comprises a frame. The frame is provided with a feeding hopper, a sieving plate is obliquely arranged in the feeding hopper, one side of the feeding hopper is further provided with a welding slag outlet, the sieving plate passes through the welding slag outlet to extend to the outer side of the feeding hopper, the bottom end of the feeding hopper is provided with a soldering flux output port, and the feeding hopper is an inverted four-edge frustum structure. The soldering flux recovery device is simple in structure and convenient in operation and use, can separate soldering flux and the welding slag conveniently and effectively, and is particularly suitable for large-sized workpieces welding sites of wind-electricity tower rack tower tubes and box-type structural pieces and the like.

Description

The flux collection system that is used for submerged-arc welding
Technical field
The utility model relates to a kind of flux collection system that is used for submerged-arc welding, relates in particular to the Lincoln weld solder flux that is used for wind-power tower, storage tank, container etc., the separating and reclaiming device of welding slag.
Background technology
Submerged-arc welding is a kind of important welding method, its intrinsic welding quality stable, welding production efficiency height, no arc light and advantages such as flue dust less make it become main welding method in the important structure steel fabrications such as wind power tower tower tube, pressure vessel, box beam column.In the welding process of submerged-arc welding, welding wire and solder flux are two kinds of indispensable main welding materials; After determining welding wire according to the welding steel grade, solder flux then becomes supporting with it critical material and consumes material, and solder flux directly affects the mechanical property, cracking resistance, welding quality of weld metal and welding and produces etc., also directly influences the materials and the welding cost of whole welding.
In the welding process of submerged-arc welding, workpiece is covered with the thick granular flux of one deck 30~50mm by the place of weldering, and the welding wire of sending to continuously produces electric arc between welding flux layer and weldment, and the heat of electric arc dissolves welding wire, workpiece and solder flux, form metal bath, they and air are completely cut off.Electric arc constantly melts weldment metal, welding wire and the solder flux in the place ahead, and the edge at rear, molten bath begins to cool down and solidify the formation weld seam, and fluid slag also is condensed into hard skull subsequently, and unfused solder flux is recyclable.The recovery of solder flux is nothing more than two kinds of methods at present, and a kind of is the labor cleaning, and the corresponding screening plant of another kind of employing sieves processing.And present screening plant because structure and the design on limitation, the separating effect of solder flux welding slag is undesirable, often needs regrading could use processing.Owing in the welding of medium-and-large-sized workpiece such as the tower tube of wind power tower and box-structure, be difficult to use existing screening plant or system, and can only rely on labor cleaning's way.But manually the solder flux welding slag is carried out separating treatment, not only hand labor intensity is big, dust is big, personnel and environment are all formed heavier pollution, and solder flux and welding slag screening process mixed in together are loaded down with trivial details, cause the solder flux recovery utilization rate not high, cause serious waste, also increased welding cost greatly.
The utility model content
At the above-mentioned deficiency of existing in prior technology, technical problem to be solved in the utility model is, provide a kind of simple in structure, can make things convenient for the flux collection system that is used for submerged-arc welding of realizing the screening of solder flux welding slag efficiently.
In order to achieve the above object, the flux collection system that is used for submerged-arc welding of the present utility model comprises frame, on described frame charging hopper is installed, and is provided with the screening plate in this charging hopper obliquely, and a side of charging hopper also is provided with the welding slag outlet; Described screening plate passes the welding slag outlet and stretches out to the outside of charging hopper; Bottom at charging hopper then is provided with the solder flux delivery outlet.
After adopting said structure, owing in charging hopper, be provided with the screening plate, the impurity that does not dissolve solder flux and welding slag that in welding process, forms in submerged-arc welding, when packing into this impurity in the charging hopper, unfused solder flux passes the sieve aperture of screening plate and falls into solder flux recovery vessel from the solder flux delivery outlet in falling process, so that go reuse again; And welding slag since can not from the sieve aperture of screening plate by and discharge from welding slag outlet, thereby very convenient, realized separating of solder flux and welding slag efficiently.Also since the screening plate in charging hopper, be provided with obliquely, therefore at solder flux, when the charging of welding slag impurity drops to the screening plate, solder flux passes screening plate sieve aperture and is recovered in the gravity effect; Welding slag then can only slide to the welding slag outlet along screening plate surface and be collected.It is very simple that this retracting device also has structure, both has been convenient to processing and manufacturing, also is convenient to manipulate, and it is low to have cost, and effective advantage can reduce working strength of workers effectively, enhances productivity.
A kind of preferred implementation of the present utility model, described charging hopper are inverted tetragonous cone table structure.This structure has advantage easy to make, easy to use.
Another kind of preferred implementation of the present utility model, described screening plate is the orifice plate or the employing mesh structure of band circular hole.On the screening plate, plate hole or the mesh that adapts with the solder flux particle diameter is set, can conveniently reaches and only allow that solder flux passes through, and stop that welding slag passes through, realized the automatic screening of welding slag, solder flux.
Description of drawings
Below in conjunction with the drawings and specific embodiments the flux collection system that the utility model is used for submerged-arc welding is described in further detail.
Fig. 1 is the structural representation of a kind of specific embodiment of the utility model flux collection system of being used for submerged-arc welding;
Fig. 2 is the main apparent direction structural representation of charging hopper in the structure shown in Figure 1;
Fig. 3 be charging hopper shown in Figure 2 overlook the direction structure schematic diagram.
Among the figure, the 1-charging hopper, 2-solder flux delivery outlet, the 3-frame, the 4-roller, 5-sieves plate, the outlet of 6-welding slag.
The specific embodiment
The flux collection system that is used for submerged-arc welding shown in Figure 1 is installed with charging hopper 1 at the top of frame 3; Frame 3 adopts frame structures, at the bottom end side of frame 3 four rolling 4 is housed, so that this retracting device is passed to required operating position.Charging hopper 1 adopts inverted tetragonous cone table structure, has welding slag outlet 6 on a side of this tetragonous cone table, in the bottom of tetragonous cone table efferent duct is housed and is located at solder flux delivery outlet 2 on this efferent duct.
As Fig. 2, shown in Figure 3, in charging hopper 1, be installed with screening plate 5 obliquely, this screening plate 5 both can adopt plate to wear round-meshed orifice plate, it also can be screen cloth with mesh, the aperture of its orifice plate or screen cloth should adapt with the solder flux particle diameter, and this aperture should be greater than the solder flux particle diameter less than the welding slag overall dimensions.This screening plate 5 high-end is fixedly installed on the inwall of charging hopper 1, and the other end of screening plate 5 then passes welding slag liquid outlet 6 lateral surfaces towards charging hopper 1 and stretches out.

Claims (5)

1. flux collection system that is used for submerged-arc welding, comprise frame (3), it is characterized in that: charging hopper (1) is installed on described frame (3), is provided with screening plate (5) in this charging hopper (1) obliquely, a side of charging hopper (1) also is provided with welding slag outlet (6); Described screening plate (5) passes welding slag outlet (6) and stretches out to the outside of charging hopper (1); Then be provided with solder flux delivery outlet (2) in the bottom of charging hopper (1).
2. according to the described flux collection system that is used for submerged-arc welding of claim 1, it is characterized in that: described charging hopper (1) is inverted tetragonous cone table structure.
3. according to the described flux collection system that is used for submerged-arc welding of claim 1, it is characterized in that: described screening plate (5) is the orifice plate of band circular hole.
4. according to the described flux collection system that is used for submerged-arc welding of claim 1, it is characterized in that: described screening plate (5) adopts mesh structure.
5. according to the described flux collection system that is used for submerged-arc welding of claim 1, it is characterized in that: roller (4) is equipped with in the bottom side of described frame (3).
CN2010202632785U 2010-07-16 2010-07-16 Soldering flux recovery device used for submerged arc welding Expired - Lifetime CN201783747U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202632785U CN201783747U (en) 2010-07-16 2010-07-16 Soldering flux recovery device used for submerged arc welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202632785U CN201783747U (en) 2010-07-16 2010-07-16 Soldering flux recovery device used for submerged arc welding

Publications (1)

Publication Number Publication Date
CN201783747U true CN201783747U (en) 2011-04-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202632785U Expired - Lifetime CN201783747U (en) 2010-07-16 2010-07-16 Soldering flux recovery device used for submerged arc welding

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103722317A (en) * 2013-12-08 2014-04-16 无锡市优耐特石化装备有限公司 Classification recycling bin of welding rod heads
CN106076799A (en) * 2016-07-29 2016-11-09 湖北精工钢结构有限公司 Submerged arc flux secondary recovery slag agent separation frock
CN110216361A (en) * 2019-06-21 2019-09-10 中石化第十建设有限公司 A kind of sucked type vertically fixes submerged-arc welding welding in storage tank method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103722317A (en) * 2013-12-08 2014-04-16 无锡市优耐特石化装备有限公司 Classification recycling bin of welding rod heads
CN106076799A (en) * 2016-07-29 2016-11-09 湖北精工钢结构有限公司 Submerged arc flux secondary recovery slag agent separation frock
CN106076799B (en) * 2016-07-29 2018-02-16 湖北精工钢结构有限公司 The agent of submerged arc flux secondary recovery slag separates frock
CN110216361A (en) * 2019-06-21 2019-09-10 中石化第十建设有限公司 A kind of sucked type vertically fixes submerged-arc welding welding in storage tank method

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CX01 Expiry of patent term

Granted publication date: 20110406

CX01 Expiry of patent term