CN217166906U

CN217166906U - Flux recovery device

Info

Publication number: CN217166906U
Application number: CN202220536465.9U
Authority: CN
Inventors: 杨斌; 奚帅涛
Original assignee: Qingdao Zhongqing Hangxiao Green Building Technology Co ltd
Current assignee: Qingdao Zhongqing Hangxiao Green Building Technology Co ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-08-12
Anticipated expiration: 2032-03-11

Abstract

The utility model discloses a solder flux recovery unit, a serial communication port, including collection box, collector tube and fan, the inside top of collection box is located to the fan, the collector tube just can be under the effect of fan with the collection box suction of residual solder flux to the collection box in with the collection box intercommunication, be equipped with first filter plate and the second filter plate of arranging in the below that is located the fan in the collection box, first filter plate is the toper and is equipped with a plurality of first filtration pores on it, the second filter plate is the toper and is equipped with a plurality of second filtration pores on it, just the aperture of first filtration pore is greater than the aperture of second filtration pore, and the solder flux mixture top-down of suction to the collection box is filtered through first filter plate and second filter plate in proper order. The utility model discloses it is rational in infrastructure, be favorable to improving the solder flux rate of recovery and recovery process labour saving and time saving.

Description

Flux recovery device

Technical Field

The utility model relates to a steel pipe submerged arc welding technical field specifically is a solder flux recovery unit.

Background

In a building construction site, a steel pipe is often required to be welded, submerged arc welding is one of welding modes which are widely applied, and the submerged arc welding has the advantages of stable welding quality, high welding productivity, no arc light, little smoke dust and the like, and is particularly suitable for welding and manufacturing important steel structures. In the submerged arc welding process, more welding flux is needed, and most submerged arc welding fluxes are provided with a flux recovery device in order to prevent the waste of the welding flux. In actual production, part of residual flux is agglomerated, part of residual flux is not agglomerated, the agglomerated flux can be put into use again after being recovered, and the agglomerated flux is generally directly discarded.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solder flux recovery unit, it has solved among the prior art that the solder flux rate of recovery is low and the recovery operation technical problem that wastes time and energy, has rational in infrastructure, is favorable to improving the solder flux rate of recovery and recovery process labour saving and time saving's technological effect. The adopted technical scheme is as follows:

the utility model provides a flux recovery unit, includes collection box, recovery tube and fan, the inside top of collection box is located to the fan, the recovery tube just can be with remaining flux suction to the collection box under the effect of fan with the collection box intercommunication, be equipped with first filter plate and second filter plate of arranging in below the fan in the collection box, first filter plate is the toper and is equipped with a plurality of first filtration pores on it, the second filter plate is the toper and is equipped with a plurality of second filtration pores on it, just the aperture of first filtration pore is greater than the aperture of second filtration pore, and the flux mixture top-down of suction to the collection box is filtered through first filter plate and second filter plate in proper order.

On the basis of the technical scheme, a convex first filter cap is arranged above the first filter hole, and a convex second filter cap is arranged above the second filter hole.

On the basis of the technical scheme, the inner side wall of the recycling tank close to the first filter plate is provided with a first annular flange used for supporting the first filter plate, and the inner side wall of the recycling tank close to the second filter plate is provided with a second annular flange used for supporting the second filter plate.

On the basis of the technical scheme, set up a plurality of first slotted holes that distribute along first filter plate outer fringe on the collection box inside wall, and be close to and be equipped with the annular runner on the collection box lateral wall of first slotted hole, the slope of annular runner sets up and is equipped with the opening in extreme lower position department, warp the caking flux that first filter plate held back drops to the annular runner in and by the opening part discharge at last through first slotted hole, set up a plurality of second slotted holes that distribute along second filter plate outer fringe on the collection box inside wall, and be close to and be equipped with the second annular runner on the collection box lateral wall of second slotted hole, the slope of second annular runner sets up and is equipped with the second opening in extreme lower position department, warp the caking flux that the second filter plate held back drops to the second annular runner in and is discharged by the second opening part at last through the second slotted hole.

On the basis of the technical scheme, the axes of the first filter plate and the second filter plate are collinear with the axis of the flux mixture falling.

On the basis of the technical scheme, a waste box is further arranged outside the recycling box, the intercepted agglomerated welding flux can be recycled to the waste box through a first opening on the first annular flow channel, and the intercepted agglomerated welding flux can be recycled to the waste box through a second opening on the second annular flow channel.

On the basis of the technical scheme, the recovery box is arranged above the welding flux hopper, and the bottom of the recovery box is connected with a pipeline communicated with the welding flux hopper.

Advantageous effects

The utility model discloses it is rational in infrastructure, the mixture of the caking flux and the non-caking flux of suction to the collection box through the collector tube is filtered through first filter plate and second filter plate in proper order, wherein first filter plate and second filter plate are the toper, the in-process of conical surface landing downwards is followed to the mixture, the flux of non-caking is leaked down through first filtration pore and second filtration pore, the flux of caking constantly receives the striking of first filtration cap or second filtration cap when following the landing downwards of conical surface, the less flux of adhesion is peeled off and is leaked down through first filtration pore or second filtration pore in the impact makes the flux of caking, so can improve welded rate of recovery, be favorable to practicing thrift the cost.

The utility model discloses in still being equipped with first annular runner in the position department that is close to first slotted hole, the position department that is close to the second slotted hole still is equipped with second annular runner, and the caking solder flux that is detained can be retrieved to the waste product case through first annular runner, second annular runner under the action of gravity, so can realize the autosegregation and the recovery of solder flux, degree of automation height and labour saving and time saving.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawing in the following description is only an embodiment of the invention, and that for a person skilled in the art, other embodiments can be derived from the drawing provided without inventive effort.

FIG. 1: the structure of the utility model is shown schematically;

FIG. 2 is a schematic diagram: the cross-sectional structure in the direction of A-A in FIG. 1 is schematically shown;

Detailed Description

The invention will be further described with reference to the following figures and examples:

reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The flux recovery device comprises a recovery box 1, a recovery pipe 2 and a fan 3, wherein the fan 3 is arranged above the interior of the recovery box 1, the recovery pipe 2 is communicated with the recovery box 1 and can suck residual flux into the recovery box 1 under the action of the fan, a first filter plate 4 and a second filter plate 8 which are arranged below the fan 3 are arranged in the recovery box 1, the first filter plate 4 is conical and is provided with a plurality of first filter holes, the conicity of the first filter plate 4 is 4: 1-2: 1, a convex first filter cap 5 is arranged above the first filter holes, a first annular flange 6 is fixedly connected to the inner side wall of the recovery box 1 close to the first filter plate 4, and the first filter plate 4 can be lapped on the first annular flange 6. A plurality of first slotted holes distributed along the outer edge of the first filter plate 4 are formed in the inner side wall of the recovery box 1, a first annular flow passage 7 is arranged on the outer side wall of the recovery box 1 close to the first slotted holes, the first annular flow passage 7 is obliquely arranged, and a first opening is formed in the lowest position of the first annular flow passage 7, wherein the inclination of the first annular flow passage 7 to the horizontal plane is 10-30 degrees, agglomerated flux intercepted by the first filter plate 4 falls into the first annular flow passage 7 through the first slotted holes and is finally discharged from the first opening,

the second filter plate 8 is the toper and is equipped with a plurality of second on it and strains the hole, and the tapering of second filter plate 8 slightly is lighter than first filter plate 4, the top of second filtration hole is equipped with the second of evagination and strains cap 9, is close to the rigid coupling has the annular flange of second 10 on the collection box 1 inner wall of second filter plate 8, but second filter plate 8 overlap joint is on the annular flange of second 10, just the aperture of first filtration hole is greater than the aperture of second filtration hole, and the flux mixture top-down of sucking to collection box 1 in is filtered through first filter plate 4 and second filter plate 8 in proper order. Set up a plurality of second slotted holes that distribute along 8 outer fringe of second filter plates on the collection box 1 inside wall, and be close to being equipped with second annular runner 11 on the collection box 1 lateral wall of second slotted hole, second annular runner 11 slope sets up and is equipped with the second opening in extreme lower position department, wherein, the first annular runner 7 with the gradient of horizontal plane be 10 ~ 30, warp the caking flux that second filter plates 8 held back drops to in the second annular runner 11 and is discharged by the second opening part at last through the second slotted hole.

Furthermore, the axes of the first filter plate 4 and the second filter plate 8 are collinear with the axis of the flux mixture falling. The recycling box 1 is also provided with a waste box 12, the intercepted agglomerated flux can be recycled to the waste box 12 through a first opening on the first annular flow channel 7, and the intercepted agglomerated flux can be recycled to the waste box 12 through a second opening on the second annular flow channel 11. The collection box 1 is arranged above the welding flux hopper, the collection box 1 is linked with the welding flux hopper, and the bottom of the collection box 1 is connected with a pipeline communicated with the welding flux hopper.

The present invention has been described above by way of example, but the present invention is not limited to the above-mentioned embodiments, and any modification or variation based on the present invention is within the scope of the present invention.

Claims

1. The utility model provides a solder flux recovery unit, its characterized in that, includes collection box (1), recovery tube (2) and fan (3), the inside top of collection box (1) is located in fan (3), recovery tube (2) and collection box (1) intercommunication and can be under the effect of fan (3) with remaining solder flux suction to collection box (1) in, be equipped with first filter plate (4) and second filter plate (8) of arranging fan (3) below in collection box (1), first filter plate (4) are the toper and are equipped with a plurality of first filtration pores on it, second filter plate (8) are the toper and are equipped with a plurality of second filtration pores on it, just the aperture of first filtration pore is greater than the aperture of second filtration pore, and the solder flux mixture top-down that just pumps in collection box (1) is filtered through first filter plate (4) and second filter plate (8) in proper order.

2. The flux recovery device according to claim 1, characterized in that a convex first filter cap (5) is provided above the first filter hole, and a convex second filter cap (9) is provided above the second filter hole.

3. The flux recovery device according to claim 1, wherein a first annular flange (6) for supporting the first filter plate (4) is provided on the inner side wall of the recovery casing (1) adjacent to said first filter plate (4), and a second annular flange (10) for supporting the second filter plate (8) is provided on the inner wall of the recovery casing (1) adjacent to said second filter plate (8).

4. The flux recovery device according to any one of claims 1 to 3, wherein the inner side wall of the recovery box (1) is provided with a plurality of first slots distributed along the outer edge of the first filter plate (4), the outer side wall of the recovery box (1) near the first slots is provided with a first annular flow passage (7), the first annular flow passage (7) is obliquely arranged and provided with a first opening at the lowest position, the caked flux retained by the first filter plate falls into the first annular flow passage (7) through the first slots and is discharged from the first opening, the inner side wall of the recovery box (1) is provided with a plurality of second slots distributed along the outer edge of the second filter plate (8), the outer side wall of the recovery box (1) near the second slots is provided with a second annular flow passage (11), the second annular flow passage (11) is obliquely arranged and provided with a second opening at the lowest position, the agglomerated flux trapped by the second filter plate (8) falls into the second annular flow channel through the second slotted hole and is finally discharged from the second opening.

5. The flux collection device according to claim 4, wherein the axes of the first filter plate (4) and the second filter plate (8) are collinear with the axis of the flux mixture falling.

6. The flux recycling apparatus according to claim 4, characterized in that the recycling bin (1) is provided with a waste bin (12), the entrapped agglomerated flux can be recycled to the waste bin (12) through a first opening in the first annular flow channel (7), and the entrapped agglomerated flux can be recycled to the waste bin (12) through a second opening in the second annular flow channel (11).

7. The flux recovery device according to claim 6, characterized in that the waste bin (12) is arranged above a flux hopper, and a pipe communicating with the flux hopper is connected to the bottom of the waste bin (12).