Soldering flux recycling and screening machine
By designing a flux recycling screening machine, using a combined structure of two-layer vibrating plates and magnetically absorbed projections, the efficient and automatic separation of welding slag in the flux is achieved, and the problems of low screening efficiency and high labor intensity in the prior art are solved, and are suitable for automated production.
Patent Information
- Application Number
- CN202422019046.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-08-20
AI Technical Summary
In the existing flux recycling technology, the screening efficiency of welding slag is low and labor-intensive, which affects automated production.
A flux recycling screen is designed, adopting a two-layer vibrating plate structure, the first vibrating plate is a screen mesh, and the vibration plate is driven by the driving device to vibrate. The large-volume welding slag moves in the inclined direction, and the small flux particles leak through the screen mesh, and are further separated through the second vibrating plate. The magnetic bumps are used to adsorb iron, so as to realize the automatic separation of flux and welding slag.
It realizes efficient separation of welding slag in flux, reduces labor intensity, improves work efficiency, and simplifies the equipment structure, which is suitable for automated production.
Smart Images

Figure CN223011115U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of flux recycling, and particularly relates to a flux recycling and screening machine. Background Art
[0002] Submerged arc welding is a welding method in which an arc burns under a flux layer. Its inherent advantages such as stable welding quality, high welding productivity, no arc light and little smoke and dust make it the main welding method in the fabrication of important steel structures such as pressure vessels, pipe sections, and box-shaped beam columns. The flux is an indispensable welding auxiliary material for submerged arc welding, generally in granular form. During the welding process, a part of the flux forms welding slag, but most of the flux does not melt. This part of the un-melted flux can be recycled and reused. However, when using the recycled flux, the contained welding slag will affect the welding quality. Therefore, when recycling and reusing, the welding slag mixed inside the flux must be cleaned. Generally, workers use a sieve to screen out the welding slag, which cannot guarantee the screening quality and will increase the labor intensity of the workers, and is not conducive to the automated production of the enterprise. Content of the Utility Model
[0003] The purpose of the utility model is to provide a flux recycling and screening machine, the overall structure of which is simple, and the welding slag in the recycled flux can be automatically separated, with high separation efficiency.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A flux recycling and screening machine includes a frame, on which a first vibrating plate and a second vibrating plate are movably connected. The first vibrating plate and the second vibrating plate are arranged up and down, and the bottom plate of the first vibrating plate is a sieve; one end of the first vibrating plate is provided with a first discharge port, and one end of the second vibrating plate is provided with a second discharge port. The first discharge port and the second discharge port are oppositely arranged on both sides of the frame. The first vibrating plate is inclined towards the first discharge port side, and the second vibrating plate is inclined towards the second discharge port side. A driving device is also provided on the frame, and the driving device drives the first vibrating plate and the second vibrating plate to vibrate.
[0006] Preferably, the driving device includes a motor, an eccentric wheel and a connecting rod. The output shaft of the motor is connected with the eccentric wheel. The eccentric wheel is movably connected with one end of the connecting rod, and the other end of the connecting rod is connected with the first vibrating plate. The first vibrating plate is connected with the second vibrating plate through a movable plate.
[0007] Preferably, baffles are also provided around the first vibrating plate and the second vibrating plate.
[0008] Preferably, an upper cross beam is provided on the frame. The baffles on both sides of the first vibrating plate are movably connected to the upper cross beam through connecting plates. A lower cross beam is provided below the first vibrating plate. One ends of the baffles on both sides of the second vibrating plate are movably connected to the lower cross beam through connecting plates, and the other ends of the baffles on both sides of the second vibrating plate are movably connected to the lower cross beam and the baffles of the first vibrating plate through movable plates.
[0009] Preferably, a cover plate is provided on the top of the frame, and a feed inlet is provided on the cover plate. The feed inlet is located on the side away from the first discharge port.
[0010] Preferably, extension plates are provided at both the first discharge port and the second discharge port, and the extension plates protrude from the frame.
[0011] Preferably, a number of magnetic adsorption protrusions are arranged at intervals on the second discharge port.
[0012] In the above technical solution, a first vibrating plate is inclinedly arranged on the frame. Materials are poured into the first vibrating plate from the feed inlet. Driven by the driving device, the first vibrating plate vibrates. Larger welding slag will move along the inclined first vibrating plate towards the first discharge port. Smaller flux particles will leak through the screen and fall on the first vibrating plate, and move along the inclined direction of the second vibrating plate. After reaching the second discharge port, the iron impurities mixed in the flux are adsorbed by the spaced magnetic adsorption protrusions, and the flux particles fall through the gaps between the magnetic adsorption protrusions, thereby automatically separating the welding slag in the recycled flux. The second vibrating plate is connected to the first vibrating plate through a movable plate. In this way, during the vibration of the first vibrating plate, it will drive the second vibrating plate to vibrate, so that the flux particles falling on the second vibrating plate can be quickly recycled without accumulating on the second vibrating plate, and thus the screening and separation of materials can be continuously realized, improving work efficiency, and making the overall structure of the screening machine simple, convenient and practical. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is a three-dimensional structural schematic diagram of the present invention;
[0014] Figure 2 is a three-dimensional structural schematic diagram of another angle of the present invention.
[0015] In the figure, 1 is the frame, 2 is the eccentric wheel, 3 is the connecting rod, 4 is the first vibrating plate, 41 is the first discharge port, 5 is the second vibrating plate, 51 is the second discharge port, 6 is the movable plate, 7 is the connecting plate, 8 is the feed inlet, 9 is the cover plate, 10 is the motor, 11 is the baffle, 12 is the upper cross beam, 13 is the lower cross beam, 14 is the extension plate, 15 is the magnetic adsorption protrusion. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0016] The present invention will be further described below with reference to the drawings through specific embodiments:
[0017] AsFigures 1 to 2 As shown in the figure, a flux recovery and screening machine includes a frame 1. A first vibrating plate 4 and a second vibrating plate 5 are movably connected to the frame 1. The first vibrating plate 4 and the second vibrating plate 5 are arranged vertically on the frame 1, and the bottom plate of the first vibrating plate 4 is a sieve mesh. One end of the first vibrating plate 4 is provided with a first discharge port 41, and one end of the second vibrating plate 5 is provided with a second discharge port 51. The first discharge port 41 and the second discharge port 51 are oppositely arranged on both sides of the frame 1. The first vibrating plate 4 is inclined towards the first discharge port 41, and the second vibrating plate 5 is inclined towards the second discharge port 51. A driving device is also provided on the frame 1, and the driving device drives the first vibrating plate 4 and the second vibrating plate 5 to vibrate. An inlet 8 is provided at the top of the frame 1. The flux mixed with welding slag is poured onto the first vibrating plate 4 from the inlet 8. The driving device drives the first vibrating plate 4 to vibrate. The large-volume welding slag will move along the inclined first vibrating plate 4 towards the first discharge port 41 and then fall from the first discharge port 41. The small-volume flux particles will leak through the sieve mesh and fall onto the second vibrating plate 5. Under the vibration of the second vibrating plate 5, they will move along the inclined second vibrating plate 5 towards the second discharge port 51 and flow out from the second discharge port, thus realizing the automatic separation of the flux and the welding slag. Further, a number of magnetic adsorption protrusions 15 are arranged at intervals on the second discharge port 51. When the flux particles pass through the second discharge port 52, the iron doped in the flux particles will be adsorbed, further ensuring the purity of the flux particles. Even further, baffles 11 are also provided around the first vibrating plate 4 and the second vibrating plate 5 to prevent the materials from scattering from all around during the vibration of the first vibrating plate 4 and the second vibrating plate 5.
[0018] In a preferred case, the driving device includes a motor 10, an eccentric wheel 2 and a connecting rod 3. The output shaft of the motor 10 is connected to the eccentric wheel 2. The eccentric wheel 2 is movably connected to one end of the connecting rod 3, and the other end of the connecting rod 3 is connected to the first vibrating plate 4. The first vibrating plate 4 is connected to the second vibrating plate 5 through a movable plate 6. In this way, the motor drives the eccentric wheel to rotate. The eccentric wheel 2 drives the first vibrating plate 4 to vibrate through the connecting rod 3, and the first vibrating plate 4 drives the second vibrating plate 5 to vibrate through the movable plate 6. The overall structure is simple, convenient and practical.
[0019] In a preferred case, an upper cross beam 12 is provided on the frame 1. The baffles 11 on both sides of the first vibrating plate 4 are movably connected to the upper cross beam 12 through a connecting plate 7. A lower cross beam 13 is provided under the first vibrating plate 4. One end of the baffles 11 on both sides of the second vibrating plate 5 is movably connected to the lower cross beam 13 through a connecting plate 7, and the other end of the baffles 11 on both sides of the second vibrating plate 5 is movably connected to the lower cross beam 13 and the baffle 11 of the first vibrating plate 4 through a movable plate 6.
[0020] In a preferred embodiment, a cover plate 9 is provided at the top of the frame 1. The cover plate 9 prevents material from splashing. An inlet 8 is provided on the cover plate 9, and the inlet 8 is located on a side far from the first discharge port 41. In this way, the material has a longer movement stroke on the first vibrating plate 4, and sufficient screening can be carried out. Further, extension plates 14 are provided on both the first discharge port 42 and the second discharge port 51. The extension plates 14 protrude from the frame 1, and a collection device can be conveniently placed below the first discharge port 42 and the second discharge port 51 to collect the screened welding slag and flux particles, facilitating the reuse of the flux particles.
[0021] The above embodiments are only several illustrations of the concept and implementation of the present invention, and are not intended to limit it. Under the concept of the present invention, technical solutions without substantial transformation are still within the protection scope.
Claims
1. A flux recovery screening machine, comprising a frame, characterized in that: A first vibration plate and a second vibration plate are movably connected on the frame, the first vibration plate and the second vibration plate are arranged upper and lower, and the bottom plate of the first vibration plate is a screen; a first discharge port is provided at one end of the first vibration plate, and a second discharge port is provided at one end of the second vibration plate, the first discharge port and the second discharge port are relatively arranged on both sides of the frame, the first vibration plate is inclined toward the first discharge port, and the second vibration plate is inclined toward the second discharge port. A driving device is also provided on the frame, and the driving device drives the first vibration plate and the second vibration plate to vibrate.
2. The flux recovery screening machine according to claim 1, characterized in that: The driving device includes a motor, an eccentric wheel and a connecting rod. The output shaft of the motor is connected to the eccentric wheel. The eccentric wheel is movably connected to one end of the connecting rod, and the other end of the connecting rod is connected to the first vibration plate. The first vibration plate is connected to the second vibration plate through a movable plate.
3. The flux recovery screening machine according to claim 2, characterized in that: Baffles are also provided around the first vibration plate and the second vibration plate.
4. The flux recovery screening machine according to claim 3, characterized in that: An upper crossbeam is provided on the frame, and baffles on both sides of the first vibration plate are movably connected to the upper crossbeam through a connecting plate. A lower crossbeam is provided on the lower side of the first vibration plate, and one end of the baffles on both sides of the second vibration plate is movably connected to the lower crossbeam through a connecting plate, and the other end of the baffles on both sides of the second vibration plate is movably connected to the lower crossbeam and the baffle of the first vibration plate through the movable plate.
5. The flux recovery screening machine according to claim 1, characterized in that: A cover plate is provided on the top of the frame, and a feed port is provided on the cover plate. The feed port is located on a side away from the first discharge port.
6. The flux recovery screening machine according to claim 1, characterized in that: The first discharge port and the second discharge port are both provided with extension plates, and the extension plates protrude from the frame.
7. The flux recovery screening machine according to claim 1, characterized in that: A plurality of magnetic protrusions are arranged at intervals on the second discharge port.