Submerged-arc welding flux collecting equipment

Abstract

The utility model relates to the technical field of submerged-arc welding equipment, and discloses submerged-arc welding flux collecting equipment which comprises a receiving hopper, the bottom of the right side of the receiving hopper is fixedly connected with a discharging hopper, the interior of the discharging hopper is fixedly connected with a supporting frame, and a filtering box is arranged above the supporting frame; a liquid storage cavity is formed in the inner wall of the left side of the receiving hopper, a motor is fixedly connected to the surface of the front side of the discharging hopper, the output end of the rear side of the motor penetrates through the discharging hopper, a rotating shaft is fixedly connected to the output end of the rear side of the motor, and rotating blades are fixedly connected to the outer side of the rotating shaft. According to the welding slag filtering and separating device, through cooperation of the supporting frame, the filtering box, the liquid storage cavity, the motor, the rotating shaft, the rotating blades and the protection unit, filtering and separating of welding slag and welding flux can be rapidly completed, and the welding slag can be rapidly cooled; high-temperature welding slag is prevented from adhering to the interior of the filter box to influence the filtering and separating effect of the welding flux and the service life of the filter box.

Description

TECHNICAL FIELD

[0001] The utility model relates to submerged arc welding equipment technical field especially relates to a kind of submerged arc welding flux collection equipment. BACKGROUND

[0002] Submerged arc welding is a kind of efficient automatic welding method with electric arc as heat source, its main feature is that electric arc is completely covered by a layer of granular fusible flux during welding process, a large amount of flux is used during submerged arc welding process, part of the flux is not used, and the device can be recycled and reused for the flux generated during welding process, which can effectively improve the utilization rate of flux, reduce welding cost and reduce environmental pollution.

[0003] Through retrieval, Chinese patent publication No. CN220312053U discloses a kind of submerged arc welding flux collection equipment, including by the cooperation of material receiving shell, hopper, transfer box, return pipe and lifting piece, the flux is lifted to the flux funnel in submerged arc welding equipment, and the material receiving shell is internally provided with multiple filtering elements, to filter and separate the flux and flux, to provide a kind of submerged arc welding equipment with automatic circulating flux, to improve production efficiency.

[0004] However, the existing flux collection equipment still has some problems in actual use. When the excess flux and slag on the surface of the workpiece are scraped off, part of the slag is still at a high temperature. During the falling process, the temperature of these high-temperature slag will not be greatly reduced. When the high-temperature slag comes into contact with the filter screen, the heat will cause the slag to stick to the surface of the filter screen, thereby affecting the service life and use effect of the filter screen. Therefore, a kind of submerged arc welding flux collection equipment is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a kind of submerged arc welding flux collection equipment, which aims to improve the problem of high temperature of the slag scraped off from the workpiece and the risk of sticking to the filter screen.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a kind of submerged arc welding flux collection equipment, including receiving hopper, the right side bottom of receiving hopper is fixedly connected with hopper, the front surface of hopper is fixedly connected with discharge pipe, the left side bottom surface of receiving hopper is fixedly connected with support column, the inside of hopper is fixedly connected with support frame, the upper part of support frame is provided with filter box, the left side inner wall of receiving hopper is provided with liquid storage cavity, the front side surface of hopper is fixedly connected with motor, the rear side output end of motor penetrates through hopper, the rear side output end of motor is fixedly connected with rotating shaft, the outside of rotating shaft is fixedly connected with rotating blade, the outside of rotating blade is provided with protection unit, the protection unit is used to shield and protect the splashed slag.

[0007] As a further description of the above technical solutions:

[0008] The front end of the filter box penetrates the lower hopper, and the front end of the filter box is detachably connected to the front face of the lower hopper through bolts.

[0009] As a further description of the above technical solutions:

[0010] The protection unit comprises a thickened impact plate fixedly connected to the right inner wall surface of the receiving hopper, and a baffle fixedly connected to the right surface of the upper surface of the receiving hopper.

[0011] As a further description of the above technical solutions:

[0012] The left surface of the receiving hopper is fixedly connected with a circulating pipe, and the outer surface of the circulating pipe is fixedly connected with a refrigerating device and a circulating pump on the left and right sides, respectively.

[0013] As a further description of the above technical solutions:

[0014] The upper surfaces of the refrigerating device and the circulating pump are fixedly connected with the left surface of the receiving hopper.

[0015] As a further description of the above technical solutions:

[0016] The inside of the circulating pipe is in communication with the inside of the liquid storage cavity.

[0017] As a further description of the above technical solutions:

[0018] The inside bottom surface of the lower hopper is fixedly connected with a guide inclined table, and the bottom surface of the guide inclined table is located at the same horizontal plane as the inside bottom end of the discharge pipe.

[0019] As a further description of the above technical solutions:

[0020] The upper surface of the guide inclined table is inclinedly arranged downward to the front side.

[0021] The utility model has the advantages of the following:

[0022] 1、The utility model discloses a supporting frame, a filter box, a liquid storage cavity, a motor, a rotating shaft, a rotating blade and a protection unit are matched, so that the filtration and separation of welding slag and flux can be quickly completed, the welding slag can be quickly cooled, the high-temperature welding slag is prevented from adhering to the inside of the filter box and affecting the filtration and separation effect of the flux and the service life of the filter box, the larger welding slag and the agglomerated flux can be beaten, the flux is better dispersed, and the filtration effect of the flux is improved.

[0023] 2、The utility model discloses, through the cooperation of the circulation pipe, circulation pump and refrigerating ware that set up, the liquid inside the liquid storage cavity can be handled continuously cooling, the sustained cooling effect of the welding slag is improved, and the slide of the flux that falls to the bottom of the discharge hopper is guided through the setting guide inclined bench, so that the flux can be more completely discharged through the discharge pipe. BRIEF DESCRIPTION OF DRAWINGS

[0024] Fig. 1 It is a whole schematic view of the utility model to propose a submerged arc welding flux collecting equipment;

[0025] Fig. 2 It is a schematic diagram of the front part section of the utility model to propose a submerged arc welding flux collecting equipment;

[0026] Fig. 3 It is the schematic diagram of the receiving hopper and the discharge hopper inside the submerged arc welding flux collecting equipment of the utility model after removing the filter box.

[0027] LEGEND:

[0028] 1, receiving hopper;2, discharge hopper;3, discharge pipe;4, support column;5, support frame;6, filter box;7, bolt;8, liquid storage cavity;9, motor;10, rotating shaft;11, rotating blade;111, thickened impact plate;112, baffle;12, circulation pipe;13, circulation pump;14, refrigerating ware;15, guide inclined bench. DETAILED DESCRIPTION

[0029] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0030] REFERENCE Figs. 1-3The utility model provides an embodiment: a submerged -arc welding flux collecting equipment, including the receiving hopper 1, the discharge gate of receiving hopper 1 is located at the right side of bottom, when the welding slag and flux fall to the inside left side of receiving hopper 1, will slide along the inclined plane of receiving hopper 1 to the right side, the right side bottom of receiving hopper 1 is fixedly connected with the hopper 2, the front surface of hopper 2 is fixedly connected with the discharge pipe 3, the material falling into the inside of hopper 2 can be discharged through the discharge pipe 3, and the repeated use is carried out, the left side bottom surface of receiving hopper 1 is fixedly connected with the support column 4, and the support column 4 can support the bottom of receiving hopper 1 and limit, improve the stability in the use process of equipment, the inside of hopper 2 is fixedly connected with the support frame 5, and the upper portion of support frame 5 is provided with filter box 6, and support frame 5 will limit and support filter box 6, so that filter box 6 keeps stable in the use process, the inside bottom surface of filter box 6 is provided with filter hole, and the welding slag and flux falling into the inside of filter box 6 can be filtered and separated, and the front end of filter box 6 penetrates into hopper 2, and the front end of filter box 6 is detachably connected with the front surface of hopper 2 through bolt 7.

[0031] When the welding slag and flux fall into the inside of hopper 2 through receiving hopper 1, can enter the inside filter box 6 and carry out filtering separation, when the welding slag separated in filter box 6 is more and needs cleaning, staff can twist bolt 7 and remove the fixing of filter box 6, and filter box 6 is extracted from the front side of hopper 2 and cleaned, and the operation is simple, after cleaning, filter box 6 is inserted back to the upper portion of support frame 5 again.

[0032] Refer to Figs. 1-2 The left side inner wall of receiving hopper 1 is provided with liquid storage cavity 8, and low-temperature water is stored in the inside of liquid storage cavity 8, which can cool the left side inner wall of receiving hopper 1, when the welding slag falls into the inside left side of receiving hopper 1, the welding slag can be cooled quickly, to avoid the high-temperature welding slag falling into the inside of filter box 6 and causing sticking, the front surface of hopper 2 is fixedly connected with motor 9, the rear output end of motor 9 penetrates into hopper 2, the rear output end of motor 9 is fixedly connected with rotating shaft 10, and motor 9 can drive rotating shaft 10 to rotate when starting, the outer side of rotating shaft 10 is fixedly connected with rotating blade 11, and motor 9 can drive rotating blade 11 to rotate through rotating shaft 10 when starting, and the outer side of rotating shaft 10 is fixedly connected with a plurality of rotating blades 11 in annular array.

[0033] The outer side of the rotating blade 11 is provided with a protection unit, which comprises a thickened impact plate 111 fixedly connected to the right side inner wall surface of the receiving hopper 1, and a baffle plate 112 fixedly connected to the right side upper surface of the receiving hopper 1. When the slag and excess flux slide along the inclined surface of the receiving hopper 1 to the right side and enter the inside of the discharge hopper 2, the larger slag and agglomerated flux will enter the inside of the rotating blade 11 under the action of inertia. At this time, the rotating blade 11 will drive the slag to rotate rapidly, so that the slag moves to the right side and impacts on the thickened impact plate 111, dispersing the flux and agglomerated flux adhered to the slag. Subsequently, the slag and flux will continue to fall under the action of gravity and be filtered in the filter box 6. The baffle plate 112 shields the upwardly splashing flux to prevent it from splashing outside.

[0034] Referring to Figs. 2-3 The left surface of the receiving hopper 1 is fixedly connected with a circulating pipe 12, the inside of which is in communication with the inside of the liquid storage cavity 8. The liquid in the liquid storage cavity 8 can circulate through the circulating pipe 12. The left and right sides of the outer surface of the circulating pipe 12 are fixedly connected with a refrigeration device 14 and a circulating pump 13, respectively. The upper surfaces of the refrigeration device 14 and the circulating pump 13 are fixedly connected with the left surface of the receiving hopper 1. When the refrigeration device 14 is started, it can cool the liquid passing through the circulating pipe 12. When the circulating pump 13 is started, it can extract the liquid in the liquid storage cavity 8 to circulate through the circulating pipe 12, so that the refrigeration device 14 can continuously cool the liquid in the liquid storage cavity 8, improving the cooling effect on the slag. The inside bottom surface of the discharge hopper 2 is fixedly connected with a guide inclined table 15, the bottom surface of which is located at the same horizontal plane as the inside bottom end of the discharge pipe 3. The upper surface of the guide inclined table 15 is inclined downward to the front side. When the flux falls through the filter box 6 to the bottom of the discharge hopper 2, it can slide more towards the discharge pipe 3 along the inclined surface of the guide inclined table 15, so that the flux can be better discharged through the discharge pipe 3.

[0035] Working principle: the receiving hopper 1 is placed below the workpiece, so that the welding slag and flux on the workpiece can fall downward to the inside left of the receiving hopper 1, and the welding slag and flux can slide to the right along the inclined surface of the inside of the receiving hopper 1, in the process of sliding, the low-temperature water in the liquid storage cavity 8 can quickly cool the high-temperature welding slag, avoiding the adhesion of the high-temperature welding slag falling into the filter box 6, affecting the filtering effect of the flux, after the welding slag and flux slide into the discharge hopper 2, the larger welding slag and agglomerated flux will fall into the rotating blade 11 under the action of inertia, at this time, the motor 9 can be started to drive the rotating blade 11 to rotate through the rotating shaft 10, so that the welding slag and flux move to the right and impact on the thickened impact plate 111, scattering the flux adhered to the welding slag and the agglomerated flux, improving the filtering effect of the flux and the welding slag, then the flux and the welding slag will enter the filter box 6 under the action of gravity for filtering treatment, and the filtered flux will reach the guide inclined table 15 and be discharged through the discharge pipe 3 for repeated use.

[0036] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A submerged arc welding flux collecting device, comprising a receiving hopper (1), characterized in that: A feeding hopper (2) is fixedly connected to the bottom right side of the receiving hopper (1). A discharge pipe (3) is fixedly connected to the front of the feeding hopper (2). A support column (4) is fixedly connected to the bottom left side of the receiving hopper (1). A support frame (5) is fixedly connected inside the feeding hopper (2). A filter box (6) is provided above the support frame (5). A liquid storage chamber (8) is opened in the inner left side of the receiving hopper (1). A motor (9) is fixedly connected to the front surface of the feeding hopper (2). The rear output end of the motor (9) passes through the feeding hopper (2). A rotating shaft (10) is fixedly connected to the rear output end of the motor (9). A rotating blade (11) is fixedly connected to the outer side of the rotating shaft (10). A protective unit is provided on the outer side of the rotating blade (11). The protective unit is used to shield and protect the splashed welding slag.

2. The submerged arc welding flux collection device according to claim 1, characterized in that: The front end of the filter box (6) extends through the feed hopper (2), and the front end of the filter box (6) is detachably connected to the front of the feed hopper (2) by bolts (7).

3. The submerged arc welding flux collection device according to claim 1, characterized in that: The protective unit includes a thickened impact plate (111), which is fixedly connected to the inner wall surface of the right side of the receiving hopper (1), and a baffle (112) is fixedly connected to the right side of the upper surface of the receiving hopper (1).

4. The submerged arc welding flux collection device according to claim 1, characterized in that: A circulation pipe (12) is fixedly connected to the left side surface of the receiving hopper (1), and a cooler (14) and a circulation pump (13) are fixedly connected to the left and right sides of the outer side surface of the circulation pipe (12), respectively.

5. The submerged arc welding flux collection device according to claim 4, characterized in that: The upper surfaces of the cooler (14) and the circulating pump (13) are fixedly connected to the left side surface of the receiving bucket (1).

6. The submerged arc welding flux collection device according to claim 4, characterized in that: The interior of the circulation pipe (12) is connected to the interior of the liquid storage chamber (8).

7. The submerged arc welding flux collection device according to claim 1, characterized in that: The bottom surface of the hopper (2) is fixedly connected to a guide ramp (15), and the bottom surface of the guide ramp (15) is on the same horizontal plane as the bottom surface of the discharge pipe (3).

8. The submerged arc welding flux collection device according to claim 7, characterized in that: The upper surface of the guide ramp (15) is inclined downwards and forwards.

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