CN213103229U - Flux slag shell separating and recycling device - Google Patents

Abstract

The utility model discloses a flux skull separation recovery unit of two sections recovery formulas, it includes the first screen cloth of slope arrangement in frame and the frame, and the net exit end of first screen cloth is provided with first skull export, and the net exit end under the net of first screen cloth is provided with flux guide plate and flux export, first skull export links up the skull and concentrates the reclaimed materials, and the skull is concentrated the bottom of retrieving the hopper and still is provided with the second screen cloth that the slope was arranged, and the net exit end of second screen cloth is provided with skull exit gate and skull guiding gutter, and skull exit gate uses as the wherein a hopper wall of skull concentrated the retrieval hopper, keeps having adjustable clearance between its and the wire side of second screen cloth, and the inclination of skull guiding gutter is adjustable. The utility model is used for the autosegregation of solder flux and skull, simple structure easily maintains, does not consume energy, and the rate of recovery is higher, is particularly suitable for and uses with the cooperation of submerged arc automatic welder.

Description

Flux slag shell separating and recycling device

Technical Field

The utility model relates to a device for separating and recycling welding flux and slag crust generated in the welding process.

Background

Submerged arc automatic welding is a common welding mode of a butt joint circular seam of a container barrel, and by adopting the welding mode, not only is the production efficiency improved, but also the welding quality is relatively stable. However, the butt joint of the circular seam outside the cylinder body is operated on an arc surface, which is not beneficial to the collection and separation of residual welding flux and slag shells after welding, causes excessive waste of the welding flux and also causes loss of welding roller frame equipment. At present, slag agents cannot be automatically recovered in the process of container girth welding, and slag shells need to be manually cleaned and screened after the welding is finished. The slag-agent separation efficiency is extremely low, the purity of the cleaned and recovered flux is poor, and the probability of occurrence of welding defects is increased by the recovered flux.

The Chinese patent application with publication number CN110756965A, 2/7/2020 discloses a recovery device comprising a box body, a sieve plate, a slag shell outlet door, a flux guide plate and a flux outlet door, wherein the box body is provided with a slag shell outlet and a flux outlet, the sieve plate is arranged at the slag shell outlet in the box body, the flux guide plate is arranged at the flux outlet in the box body and is used for automatically welding residual flux and slag shells by submerged arc welding and separating the residual flux from the slag shells by the sieve plate, and the separated flux is collected and recycled by the flux guide plate and the flux outlet. The technical scheme can solve the problem of flux slag shell separation, and realizes flux recycling, but the separation effect of the flux slag shell separation is also necessary to be further improved.

SUMMERY OF THE UTILITY MODEL

In order to improve the flux recovery rate of the prior flux slag shell separation device, the utility model aims to solve the technical problem of providing a two-section recovery type flux slag shell separation and recovery device.

The utility model provides a technical scheme that its technical problem adopted is: flux slag shell separation recovery unit inclines the first screen cloth of arranging including frame and frame, and the net exit end of first screen cloth is provided with first slag shell export, and the net exit end under the net of first screen cloth is provided with flux guide plate and flux export, first slag shell export links up the concentrated reclaimed materials of slag shell, and the slag shell is concentrated the bottom of retrieving the hopper and still is provided with the second screen cloth that the slope was arranged, and the net exit end of second screen cloth is provided with slag shell exit gate and slag shell guiding gutter.

The slag shell outlet door is used as one hopper wall of the slag shell centralized recovery hopper, and an adjustable gap is kept between the slag shell outlet door and the mesh surface of the second screen.

The skull outlet door is in sliding connection relative to the frame.

The inclination angle of the slag shell diversion trench is adjustable.

The slag shell diversion trench is hinged with the frame.

And the outlet of the slag shell diversion trench is connected with the slag shell recovery box.

And a screen lower outlet of the second screen is connected with a welding flux recovery box.

And the flux outlet is connected with the flux recovery box through a flux guide groove.

The first screen is arranged in an arc surface mode, and the welding flux guide plate is an arc panel.

The periphery of the first screen is surrounded with baffles to form a slag agent recovery cavity.

The utility model has the advantages that: the utility model discloses can be with the surplus solder flux of submerged arc automatic weld of barrel butt joint annular welding seam and skull through the screen cloth separation, the recoverable recycling of solder flux of separating, the centralized processing after the skull of separating is collected, and simple structure easily maintains, does not consume energy, and the rate of recovery is higher.

Drawings

Fig. 1 is a schematic structural diagram of the flux slag shell separating and recovering device of the utility model.

Fig. 2 is a schematic view of the usage state of the flux slag shell separating and recovering device of the utility model.

The arrows in fig. 2 indicate the direction of rotation of the drum.

Labeled as: 1-frame, 2-first slag shell outlet, 3-first screen, 4-welding flux guide plate, 5-welding flux outlet, 6-slag shell centralized recovery hopper, 7-second screen, 8-slag shell outlet door, 9-slag shell guide groove, 10-slag shell recovery box, 11-welding flux guide groove, 12-gap, 13-welding flux recovery box, 14-welding machine, 15-barrel and 17-baffle.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

As shown in fig. 1 and 2, the utility model discloses a flux skull separation recovery unit includes the first screen cloth 3 of slope arrangement in frame 1 and the frame 1, and the net exit end of first screen cloth 3 is provided with first skull export 2, and the net exit end under first screen cloth 3 is provided with flux guide plate 4 and flux export 5, first skull export 2 links up skull and concentrates recovery hopper 6, and the bottom of skull concentrated recovery hopper 6 still is provided with the second screen cloth 7 that the slope was arranged, and the net exit end of second screen cloth 7 is provided with skull exit gate 8 and skull guiding gutter 9, and the clearance 12 between the mesh surface of skull exit gate 8 and second screen cloth 7 is adjustable, and skull guiding gutter 9 is adjustable for the planar inclination in second screen cloth 7 place.

The gap 12 is adjustable by arranging the slag shell outlet door 8 to be in sliding connection relative to the rack 1, the slag shell outlet door 8 is pulled to adjust the size of the gap 12, and when the gap 12 is reduced, the slag agent is limited, so that a proper amount of slag shells are accumulated in the slag shell centralized recovery hopper 6 to further screen out the welding flux by using the second screen 7 for recycling, and the welding flux is favorably and fully recovered; the skull exit door 8 can be temporarily adjusted to increase the gap 12 when a jam occurs.

For convenient manufacture, the slag shell outlet door 8 is used as one of the hopper walls of the slag shell centralized recovery hopper 6.

The inclination angle of the slag shell diversion trench 9 relative to the plane of the second screen 7 is adjustable by hinging the slag shell diversion trench 9 with the frame 1, and the adjustment of the inclination angle can cause the flow rate of the materials from the slag shell centralized recovery hopper 6 to change along with the inclination angle, so that the slag shell centralized recovery hopper achieves a proper separation effect and avoids blockage.

The outlet of the slag shell diversion trench 9 is connected with the slag shell recovery tank 10, so that the slag shell is concentrated.

And the lower net outlet of the second screen 7 is connected with a welding flux recovery box 13, so that the welding flux is concentrated.

And the flux outlet 5 is connected with a flux recovery box 13 through a flux guide groove 11, so that the flux is uniformly concentrated by twice separation.

The first screen 3 is arranged in an arc surface, so that the splashing phenomenon of the slag agent on the screen can be reduced, and the welding flux guide plate 4 is an arc surface plate and can prevent separated welding flux from being accumulated at a welding flux outlet at one end of the welding flux guide plate 4.

In order to completely recover the slag agent, a baffle 17 is arranged around the first screen 3 to form a slag agent recovery cavity, and the baffle 17 can be directly connected with the first screen 3 or the frame 1.

Example (b):

as shown in fig. 1 and fig. 2, the flux and slag shell separating and recycling device of the present invention comprises a frame 1 and a first screen 3 obliquely arranged on the frame 1, the first screen 3 is in a cambered surface arrangement, a baffle 17 is surrounded around to form a slag agent recycling cavity, the net outlet end of the first screen 3 is provided with a first slag shell outlet 2, the net outlet end of the first screen 3 is provided with a flux guide plate 4, a flux guide groove 11 and a flux outlet 5 limited by the two, the flux guide plate 4 is an arc panel, the flux guide groove 11 is connected with a flux recycling box 13, the first slag shell outlet 2 is connected with the top end of a slag shell centralized recycling hopper 6, the bottom of the slag shell centralized recycling hopper 6 is provided with a second screen 7 obliquely arranged, the net outlet of the second screen 7 is located above the gravity direction of the flux recycling box 13, the net outlet end of the second screen 7 is provided with a slag shell outlet door 8 and a slag shell guide groove 9, the slag shell outlet door 8 is used as one hopper wall of the slag shell centralized recovery hopper 6 and is in sliding connection with the frame 1, so that an adjustable gap 12 is kept between the slag shell outlet door and the mesh surface of the second screen 7, one end of the slag shell diversion trench 9 is positioned at the lower end of the gravity direction of the second screen 7, the other end of the slag shell diversion trench 9 extends to the upper part of the gravity direction of the slag shell recovery box 10, meanwhile, the middle part of the slag shell diversion trench 9 is hinged to the frame 1, and the inclination angle of the slag shell diversion trench 9 is adjustable.

As shown in figure 2, the device is arranged below the cylinder body 15, the welding machine 14 carries out submerged arc automatic welding work on the circular seam of the cylinder body along with the uniform rotation of the welding roller carrier, so as to realize the circular seam welding of the cylinder body, flux slag shells generated in the welding process rotate along with the cylinder and fall into a slag agent recovery cavity of the separation device by self gravity, the flux slag shells are screened on the first screen 3 by self gravity, flux can pass through the meshes due to small volume and flow to the flux recovery box 13 through the flux outlet 5 and the flux guide groove 11 along with the flux guide plate 4, the slag shells cannot pass through the meshes due to large volume and are left above the screens and enter the slag shell centralized recovery hopper 6, and piling up and carrying out the secondary recovery of welding flux above second screen cloth 7, the welding flux can pass through second screen cloth 7 smoothly and fall into welding flux collection box 13 because of small, and the skull then flows to skull collection box 10 through skull guiding gutter 9.

The bottoms of the welding flux recycling box 13 and the slag shell recycling box 10 are provided with discharge openings which can be opened and closed, the discharge openings are closed during collection, and the discharge openings are opened after collection is completed to recycle materials.

In this embodiment, first screen cloth 3 and second screen cloth 7 all select for use the equal mesh of stainless steel, so that the separation of solder flux skull, the screen cloth can concentrate the hopper wall card hanging connection of retrieving hopper 6 or utilize the clip fixed etc. with frame or skull, the change is conveniently dismantled, in order to guarantee the recovery effect of solder flux, first screen cloth 3 presents and arranges for the cambered surface, can increase the recovery face, the collection solder flux that can be abundant, also can reduce splashing of slag agent and spill, change the inclination in the 7 exits of the adjustable second screen cloth in position of skull guiding gutter 9, guarantee the recovery effect and prevent to block up.

Claims (10)

1. Flux skull separation recovery unit inclines first screen cloth (3) of arranging including frame (1) and frame (1), and the net exit end of first screen cloth (3) is provided with first skull export (2), and the net exit end under the net of first screen cloth (3) is provided with flux guide plate (4) and flux export (5), characterized by: the slag shell centralized recovery hopper (6) is connected with the first slag shell outlet (2), a second screen (7) which is obliquely arranged is further arranged at the bottom of the slag shell centralized recovery hopper (6), and a slag shell outlet door (8) and a slag shell diversion trench (9) are arranged at the net outlet end of the second screen (7).

2. The flux slag shell separation recovery apparatus of claim 1, wherein: the slag shell outlet door (8) is used as one hopper wall of the slag shell centralized recovery hopper (6), and an adjustable gap (12) is kept between the slag shell outlet door and the net surface of the second screen (7).

3. The flux slag shell separation recovery apparatus of claim 2, wherein: the slag shell outlet door (8) is in sliding connection relative to the frame (1).

4. The flux slag shell separation recovery apparatus of claim 1, wherein: the inclination angle of the slag shell diversion trench (9) can be adjusted.

5. The flux slag shell separation recovery apparatus of claim 4, wherein: the slag shell diversion trench (9) is hinged with the frame (1).

6. The flux slag shell separation recovery apparatus of claim 1, wherein: the outlet of the slag shell diversion trench (9) is connected with a slag shell recovery tank (10).

7. The flux slag shell separation recovery apparatus of claim 1, wherein: and the lower screen outlet of the second screen (7) is connected with a welding flux recovery box (13).

8. The flux slag shell separation recovery apparatus of claim 7, wherein: the flux outlet (5) is connected with a flux recovery box (13) through a flux guide groove (11).

9. The flux slag shell separating and recycling device as claimed in any one of claims 1 to 8, wherein: the first screen (3) is arranged in an arc surface, and the flux guide plate (4) is an arc surface plate.

10. The flux slag shell separation recovery apparatus of claim 9, wherein: baffle plates (17) are arranged around the first screen (3) to form a slag agent recovery cavity.

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