Rapid recovery device for submerged arc welding agent

Abstract

The utility model discloses a submerged arc welding agent rapid recovery device which comprises a suction nozzle, the upper surface of the suction nozzle is fixedly connected with a suction pipe, the end, away from the suction nozzle, of the suction pipe is fixedly connected with a recovery machine box body, and the side inner wall of the recovery machine box body is fixedly connected with a center shaft rod. A rotating rod is rotatably connected to the end, away from the recycling machine box body, of the center shaft rod, sliding blocks are slidably connected to the side surfaces of the two ends of the rotating rod correspondingly, supporting rods are rotatably connected to the upper surfaces of the sliding blocks, a metal screen is fixedly connected to the upper surfaces of the supporting rods, and a spring is fixedly connected to one end of the rotating rod; the end, away from the rotating rod, of the spring is fixedly connected with a filtering pipeline. By means of the structure and the components, welding flux used for submerged-arc welding can be recycled, attached metal substances during suction can be recycled through the metal screen, then the welding flux is separated from sucked dust through the centrifugal screening machine, and the recycling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of screening, in particular to a submerged arc welding flux rapid recovery device. Background Art

[0002] Existing recovery devices all use a single screen or a double-layer screen for filtration when in use. Although it can separate flux from other substances such as impurities, it cannot separate metal substances from other impurities, and cannot make secondary use of metal substances. If too much is absorbed at one time, impurities will accumulate on the screen, reducing the filtration efficiency of the screen and causing some flux to be unable to pass through the screen. For example, a flux recovery device for a submerged arc welding machine disclosed in a Chinese patent, whose application number is: CN202223000064.0, can filter and collect the flux dropped during the submerged arc welding operation, simplifying the flux recycling steps, but cannot separate metal substances. At the same time, only a single-layer screen is set, which makes it easy for excessive impurities to accumulate on the screen, so that some flux cannot pass through the screen, reducing the recovery efficiency. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a submerged arc welding flux rapid recovery device. Two metal screens are arranged in the pipeline to separate and collect the metal substances sucked in together with the welding flux, so that the separated metal substances can be reused. At the same time, the separated metal substances will not be accumulated in the screen, resulting in part of the welding flux being unable to pass through the screen and reducing the recovery efficiency.

[0004] The utility model also provides a submerged arc welding flux rapid recovery device as described above, comprising: a suction nozzle, a suction tube fixedly connected to the upper surface of the suction nozzle, an end of the suction tube away from the suction nozzle fixedly connected to a recovery machine housing, a central shaft rod fixedly connected to the side inner wall of the recovery machine housing, an end of the central shaft rod away from the recovery machine housing rotatably connected to a rotating rod, side surfaces at both ends of the rotating rod are respectively slidably connected to sliders, an upper surface of the slider is rotatably connected to a support rod, an upper surface of the support rod is fixedly connected to a metal screen, and one end of the rotating rod is fixed A spring is connected, and the end of the spring away from the rotating rod is fixedly connected to a filter pipe, the output end of the rotating motor is fixedly connected to a rotating shaft, the side surface of the rotating shaft is fixedly connected to an auger, the end of the rotating shaft away from the rotating motor is rotatably connected to a discharge port, the end of the discharge port away from the rotating shaft is fixedly connected to a recovery machine housing, the side surface of the rotating shaft close to the discharge port is rotatably connected to a flux screen, the side surface of the flux screen is fixedly connected to a horizontal cylindrical screen, and the upper surface of the horizontal cylindrical screen is fixedly connected to a material transport pipeline. Through the above components, the flux used for submerged arc welding can be recovered, the metal substances attached during inhalation can be recovered through the metal screen, and the flux can be separated from the inhaled dust through a centrifugal screening machine to improve the recovery efficiency.

[0005] According to the submerged arc welding flux rapid recovery device described in the utility model, a metal recovery box is slidably connected to the side inner wall of the recovery machine housing, a first handle is fixedly connected to the side surface of the metal recovery box, and the metal recovery box is located below the rotating rod. Through the above components, the recovered metal material can be stored in the metal recovery box and then taken out for recycling.

[0006] According to the submerged arc flux rapid recovery device of the utility model, the lower bottom surface of the recovery machine housing is slidably connected with an impurity recovery box, and the side surface of the impurity recovery box is fixedly connected with a second handle. Through the above components, separated impurities and dust can be stored to improve the utilization rate of recovery.

[0007] According to the submerged arc flux rapid recovery device described in the utility model, the bottom surface of the recovery machine housing is slidably connected to a flux recovery box, the side surface of the flux recovery box is fixedly connected to a third handle, and the flux recovery box is located below the discharge port. Through the above components, the separated flux can be stored in the flux recovery box for secondary use.

[0008] According to the submerged arc flux rapid recovery device described in the utility model, two receiving slots are arranged on the filtering pipe, the metal screen is movably connected inside the receiving slot, and the upper surface of the metal screen is tightly fitted with the receiving slot. Through the above components, the metal screen can be used to collect and separate metal substances, and the flux and other substances will not leak from the pipe during the collection.

[0009] According to the submerged arc welding flux rapid recovery device of the utility model, the end of the filter pipe away from the recovery machine housing is fixedly connected to the material transport pipe, and the side surface of the material transport pipe is fixedly connected to an air pump. The above components can provide power for the device.

[0010] According to the submerged arc flux rapid recovery device described in the utility model, the suction pipe penetrates the inner wall of the recovery machine case and is connected to the filter pipe, the auger is located inside the horizontal cylindrical screen, and the material transport pipe penetrates the upper inner wall of the recovery machine case and is fixedly connected with a residual material recovery port. Through the above components, the material sucked by the suction pipe can be sent into the device, and the material that is not sucked can also be sent into the device through the residual material recovery port. While the material is transported by the auger, the flux and impurities are separated by the horizontal cylindrical screen.

[0011] According to the submerged arc welding flux rapid recovery device described in the utility model, the upper surface of the impurity recovery box is slidably connected with an impurity recovery bucket, and the upper surface of the impurity recovery bucket is fixedly connected to the horizontal cylindrical screen. Through the above components, the separated impurity dust can be sent to the impurity recovery bucket and then fall into the impurity recovery box to prevent dust from entering the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0013] Figure 1 This is the overall structure diagram of the submerged arc welding flux rapid recovery device of the utility model;

[0014] Figure 2 This is a bottom view of the structure of the submerged arc welding flux rapid recovery device of the utility model;

[0015] Figure 3 It is a cross-sectional structural diagram of the submerged arc welding flux rapid recovery device of the utility model;

[0016] Figure 4 This is a structural diagram of the extraction and separation device of the submerged arc welding flux rapid recovery device of the utility model;

[0017] Figure 5 This is a structural diagram of a centrifugal screening device of a submerged arc welding flux rapid recovery device of the utility model;

[0018] Figure 6 This is a structural diagram of the metal extraction and separation device of the submerged arc welding flux rapid recovery device of the utility model.

[0019] Legend:

[0020] 1. Recycling machine chassis; 2. Metal recycling box; 3. First handle; 4. Impurity recycling box; 5. Second handle; 6. Flux recycling box; 7. Third handle; 8. Air pump; 9. Residual material recovery port; 10. Suction tube; 11. Suction nozzle; 12. Central axis; 13. Rotating rod; 14. Sliding block; 15. Support rod; 16. Material transport pipeline; 17. Rotating motor; 18. Rotating shaft; 19. Horizontal cylindrical screen; 20. Impurity recovery bucket; 21. Discharge port; 22. Flux screen; 23. Metal screen; 24. Filter pipeline; 25. Spring; 26. Auger. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figure 1-6The utility model embodiment is a submerged arc flux rapid recovery device, which includes: a suction nozzle 11, the upper surface of the suction nozzle 11 is fixedly connected with a suction pipe 10, which is used to absorb and recover the used flux, and the end of the suction pipe 10 away from the suction nozzle 11 is fixedly connected with a recovery machine case 1, which is used to protect the internal structure of the device, and the suction pipe 10 passes through the inner wall of the recovery machine case 1 and is connected with the filter pipe 24, so that the material sucked by the suction pipe 10 can enter the device, and the side inner wall of the recovery machine case 1 is fixedly connected with a central shaft rod 12 for fixing a rotating rod 13, and the end of the central shaft rod 12 away from the recovery machine case 1 is rotatably connected with the rotating rod 13, which is used to adjust the height of the screen mechanism and send the metal material collected in the screen into the metal recovery box 2 at the same time, and the two screens can be switched at the same time. The metal materials are collected and screened without accumulating on the screen. The side surfaces of both ends of the rotating rod 13 are slidably connected with sliders 14 to drive the support rod 15 to move. The upper surface of the slider 14 is rotatably connected with the support rod 15 to fix the position of the metal screen 23. The upper surface of the support rod 15 is fixedly connected with the metal screen 23. The metal screen 23 has a certain magnetism that can adsorb metal materials. After falling under the action of gravity, the magnetism is lost and the metal materials fall into the metal recovery box 2. One end of the rotating rod 13 is fixedly connected with a spring 25. After the metal in the metal screen 23 near the end falls, the metal screen 23 is pulled back to its original height. The end of the spring 25 away from the rotating rod 13 is fixedly connected with a filtering pipe 24 to screen out metal materials from the inhaled materials in the pipe.

[0023] The output end of the rotating motor 17 is fixedly connected with a rotating shaft 18, which drives the auger 26 to rotate. The side surface of the rotating shaft 18 is fixedly connected with the auger 26, which drives the material falling into the horizontal cylindrical screen 19 to move. The auger 26 is located inside the horizontal cylindrical screen 19, which is convenient for moving the material and screening out impurities at the same time. The end of the rotating shaft 18 away from the rotating motor 17 is rotatably connected with a discharge port 21, and the flux falls into the flux recovery box 6 through the discharge port 21. The end of the discharge port 21 away from the rotating shaft 18 is fixedly connected to the recovery machine case 1, fixing the position of the rotating shaft 18, and the side surface of the end of the rotating shaft 18 close to the discharge port 21 is rotatably connected with the flux The screen 22 can screen out the flux. The side surface of the flux screen 22 is fixedly connected to a horizontal cylindrical screen 19, which can discharge impurities and dust in the inhaled material. The upper surface of the horizontal cylindrical screen 19 is fixedly connected to a material transport pipe 16, and the remaining flux that has not been inhaled can be put in through the residual material recovery port 9 and enter the horizontal cylindrical screen 19 through the material transport pipe 16. The end of the material transport pipe 16 close to the air pump 8 is fixedly connected to a dense net that can absorb the material while preventing the material from entering the air pump 8. The material transport pipe 16 passes through the upper inner wall of the recovery machine case 1 and is fixedly connected to the residual material recovery port 9, which is convenient for putting the residual material recovery port 9 into the material transport pipe 16.

[0024] The side inner wall of the recycling machine housing 1 is slidably connected with a metal recovery box 2 for collecting the inhaled metal substances. The side surface of the metal recovery box 2 is fixedly connected with a first handle 3 for facilitating the metal recovery box 2 to be pulled out of the recycling machine housing 1. The metal recovery box 2 is located below the rotating rod 13 for facilitating the metal substances to fall directly into the metal recovery box 2. The lower bottom surface of the recycling machine housing 1 is slidably connected with an impurity recovery box 4 for collecting the inhaled impurities. The side surface of the impurity recovery box 4 is fixedly connected with a second handle 5 for facilitating the impurity recovery box 4 to be pulled out of the recycling machine housing 1. The impurity recovery box 4 is pulled out from the middle, the upper surface of the impurity recovery box 4 is slidably connected with the impurity recovery bucket 20, and the upper surface of the impurity recovery bucket 20 is fixedly connected to the horizontal cylindrical screen 19, so as to collect the impurities sieved out from the horizontal cylindrical screen 19, and the lower bottom surface of the recovery machine case 1 is slidably connected with the flux recovery box 6 for collecting the inhaled flux, and the side surface of the flux recovery box 6 is fixedly connected with the third handle 7 for facilitating the flux recovery box 6 to be pulled out from the recovery machine case 1, and the flux recovery box 6 is located below the discharge port 21, so as to facilitate the flux to fall directly into the flux recovery box 6.

[0025] Two receiving grooves are provided on the filter pipe 24, and the metal screen 23 is movably connected inside the receiving groove so that the metal screen 23 can move in the receiving groove to collect metal substances. The upper surface of the metal screen 23 fits tightly with the receiving groove, and other substances are not discharged from the filter pipe 24 while collecting metal substances. The end of the filter pipe 24 away from the recovery machine case 1 is fixedly connected to the material transport pipe 16, so that the substances passing through the filter pipe 24 enter the material transport pipe 16. The side surface of the material transport pipe 16 is fixedly connected to the air pump 8 to provide power for sucking in materials and moving the materials in the device.

[0026] Working principle: Use the suction nozzle 11 to suck the used flux, so that the flux enters the filter pipe 24 through the suction tube 10. Two metal screens 23 are arranged in the pipe to screen out the metal materials sucked together, and at the same time, the metal materials fall into the metal recovery box 2 by moving downward under the action of gravity. The materials that are not sucked in can enter the horizontal cylindrical screen 19 together with the materials that pass through the filter pipe 24 through the residual material recovery port 9 for screening. After the impurities and dust are separated from the flux, they are respectively recovered into the impurity recovery box 4 and the flux recovery box 6.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A submerged arc welding flux rapid recovery device, characterized in that: include: A suction nozzle (11), the upper surface of the suction nozzle (11) is fixedly connected to a suction tube (10), one end of the suction tube (10) away from the suction nozzle (11) is fixedly connected to a recycling machine housing (1), a side inner wall of the recycling machine housing (1) is fixedly connected to a central shaft rod (12), one end of the central shaft rod (12) away from the recycling machine housing (1) is rotatably connected to a rotating rod (13), two end side surfaces of the rotating rod (13) are respectively slidably connected to sliders (14), the upper surface of the slider (14) is rotatably connected to a support rod (15), the upper surface of the support rod (15) is fixedly connected to a metal screen (23), one end of the rotating rod (13) is fixedly connected to a spring (25), and one end of the spring (25) away from the rotating rod (13) is fixedly connected to a filter pipe (24); A rotating motor (17), wherein the output end of the rotating motor (17) is fixedly connected to a rotating shaft (18), a auger (26) is fixedly connected to the side surface of the rotating shaft (18), an end of the rotating shaft (18) away from the rotating motor (17) is rotatably connected to a discharge port (21), an end of the discharge port (21) away from the rotating shaft is fixedly connected to a recovery machine housing (1), an end of the rotating shaft (18) close to the discharge port (21) is rotatably connected to a flux screen (22) on the side surface, a horizontal cylindrical screen (19) is fixedly connected to the side surface of the flux screen (22), and a material transport pipeline (16) is fixedly connected to the upper surface of the horizontal cylindrical screen (19).

2. A submerged arc welding flux rapid recovery device according to claim 1, characterized in that: A metal recovery box (2) is slidably connected to the inner side wall of the recovery machine housing (1), a first handle (3) is fixedly connected to the side surface of the metal recovery box (2), and the metal recovery box (2) is located below the rotating rod (13).

3. A submerged arc welding flux rapid recovery device according to claim 1, characterized in that: The lower bottom surface of the recycling machine housing (1) is slidably connected to an impurity recovery box (4), and the side surface of the impurity recovery box (4) is fixedly connected to a second handle (5).

4. A submerged arc welding flux rapid recovery device according to claim 1, characterized in that: A flux recovery box (6) is slidably connected to the bottom surface of the recovery machine housing (1), a third handle (7) is fixedly connected to the side surface of the flux recovery box (6), and the flux recovery box (6) is located below the discharge port (21).

5. The submerged arc welding flux rapid recovery device according to claim 1, characterized in that: The filter pipe (24) is provided with two receiving grooves, the metal screen (23) is movably connected inside the receiving grooves, and the upper surface of the metal screen (23) is tightly fitted with the receiving groove openings.

6. A submerged arc welding flux rapid recovery device according to claim 1, characterized in that: One end of the filter pipe (24) away from the recovery machine housing (1) is fixedly connected to the material transport pipe (16), and the side surface of the material transport pipe (16) is fixedly connected to an air pump (8).

7. A submerged arc welding flux rapid recovery device according to claim 1, characterized in that: The suction pipe (10) penetrates the inner wall of the recovery machine housing (1) and is in communication with the filter pipe (24); the auger (26) is located inside the horizontal cylindrical screen (19); and the material transport pipe (16) penetrates the upper inner wall of the recovery machine housing (1) and is fixedly connected to a residual material recovery port (9).

8. The submerged arc welding flux rapid recovery device according to claim 3, characterized in that: An impurity recovery bucket (20) is slidably connected to the upper surface of the impurity recovery box (4), and the upper surface of the impurity recovery bucket (20) is fixedly connected to the horizontal cylindrical screen (19).

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