Molten aluminum front box residue filtering mechanism
The filter mechanism, driven by a filter screen tube and a forward and reverse motor, solves the problem of aluminum slag clogging, achieves continuous and efficient aluminum liquid filtration, and improves the practicality of the aluminum liquid front tank filter mechanism.
Patent Information
- Application Number
- CN202520256902.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-18
AI Technical Summary
Existing aluminum molten metal filters are easily clogged by aluminum dross, resulting in low dross removal efficiency and affecting their practicality.
The filter mechanism, driven by a filter screen tube and a forward and reverse motor, automatically removes aluminum slag by rotating the filter screen tube and storage box. The design of the threaded through hole and the cover facilitates the regular cleaning of aluminum slag.
This achieves continuous and efficient aluminum liquid filtration, avoids filter screen clogging, and improves the usability of the slag removal mechanism.
Smart Images

Figure CN223732301U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the aluminum industry product production technical field, specifically, relate to a molten aluminum front box filter residue mechanism. BACKGROUND
[0002] Aluminum and aluminum alloy casting rolling technology is a very widely used technology, in the process of aluminum and aluminum alloy in casting and rolling, need to help casting and rolling mill, casting and rolling mill includes holding furnace, front box, casting and rolling device, coiler, and the front box completes the filtration and delivery of molten aluminum, the filter residue mechanism in the front line, complete the filtration work of molten aluminum, practical use has simple operation, stable structure and use effect is good and so on.
[0003] The prior art discloses a molten aluminum front box applied to aluminum production, including front box, partition, communication mouth, filter cavity, flow tank, installation concave platform, refinement cavity, pouring hole, filter screen, uniform structure and deflector, when using, the molten aluminum in holding furnace flows into filter cavity through flow tank, falls to the bottom of filter cavity after filtering through filter screen, then the filtered molten aluminum flows into refinement cavity through communication mouth, and flows downward along deflector, rolls back and forth along a plurality of guide plates in the process of flowing downward, and flows to the bottom of refinement cavity through pouring hole to casting and rolling device.
[0004] The above-mentioned utility model, filter screen constitutes the filter residue mechanism of front box, can realize the filtration work of aluminum residue in molten aluminum, but the filter hole of filter screen is blocked by aluminum residue, which makes it difficult for the subsequent molten aluminum to pass through the filter screen, affects the filter residue efficiency and reduces the practicality of the filter residue mechanism.
[0005] For the problems in the related art, no effective solution has been proposed so far. UTILITY MODEL CONTENTS
[0006] (I) Technical problem solved
[0007] In view of the deficiencies in the prior art, the utility model provides a molten aluminum front box filter residue mechanism, which has the advantage of being able to continuously perform filter residue work, thereby solving the problems in the above background technology.
[0008] (II) Technical scheme
[0009] To realize the above-mentioned advantage of being able to continuously perform filter residue work, the utility model adopts the following specific technical scheme:
[0010] The molten aluminum front tank residue filtering mechanism, which comprises a first mounting plate and a second mounting plate, a filter screen pipe is fixedly installed between the first mounting plate and the second mounting plate, a liquid inlet cylinder is penetrated through one side of the first mounting plate through a bearing, a gantry is installed on one side of the second mounting plate, a forward and reverse motor is installed in the gantry, a connecting shaft is installed at the output end of the forward and reverse motor, one end of the connecting shaft is fixedly penetrated through the second mounting plate, a plurality of storage boxes are installed on the inner wall of the filter screen pipe, an intercepting filter screen is fixedly penetrated through the opposite surfaces of the plurality of storage boxes, an opening is arranged on one side of the plurality of storage boxes, two groups of threaded holes are formed in one side of the second mounting plate, and a threaded cover is penetrated through the two groups of threaded holes.
[0011] Further, the two groups of threaded holes and the two groups of threaded covers are threadedly matched with each other.
[0012] Further, a handle is installed on the other side of the two groups of threaded covers.
[0013] Further, a control panel is installed on the upper portion of the gantry, and the control panel is electrically connected with the forward and reverse motor through wires.
[0014] Further, a liquid inlet hopper is penetrated through the upper portion of the liquid inlet cylinder, an auger is installed in the liquid inlet cylinder through a bearing, and one end of the connecting shaft is connected with one end of the auger through a shaft coupling.
[0015] Further, a mounting plate is sleeved with the sidewall of the liquid inlet hopper.
[0016] Further, the connecting shaft and the auger are located on the same horizontal line.
[0017] (Three) beneficial effects
[0018] Compared with the prior art, the molten aluminum front tank residue filtering mechanism has the following beneficial effects:
[0019] (1),The utility model discloses a filter screen pipe, before actual use aluminium liquid front box filter residue mechanism, the operator is fixedly connected with the inner wall of front box through bolt after gantry and mounting plate, after aluminium liquid can enter the inside of liquid inlet cylinder through liquid inlet hopper, the aluminium liquid in the inside of liquid inlet cylinder can enter the inside of filter screen pipe, make positive and negative rotation motor work using control panel, the output of positive and negative rotation motor is rotated through connecting shaft and drives second mounting plate, and the second mounting plate of rotation will drive filter screen pipe and first mounting plate rotate, and aluminium liquid will enter the inside of front box through filter screen pipe, and impurity will enter the inside of multiple storage boxes through multiple openings respectively, when needing to remove aluminium residue, the output of positive and negative rotation motor is reversed rotation, and aluminium residue in the inside of multiple storage boxes can remove through multiple openings, after stopping positive and negative rotation motor, using two groups of threaded holes and two groups of screw caps are screwed with each other, and two groups of screw caps are unloaded by anticlockwise rotation, and aluminium residue in the inside of filter screen pipe can be taken out through two groups of threaded holes, can continue filter residue work through the filter screen pipe set up, and the use practicality of aluminium liquid front box filter residue mechanism is improved.
[0020] (2),The utility model discloses a liquid inlet cylinder, according to above-mentioned operation, make positive and negative rotation motor work using control panel, and the output of positive and negative rotation motor will drive connecting shaft rotation, and the connecting shaft of rotation will drive auger rotation, and the auger of rotation will make aluminium liquid and aluminium residue in the inside of liquid inlet cylinder enter the inside of filter screen pipe, at this moment, filter screen pipe will filter aluminium liquid and aluminium residue, can guarantee that aluminium liquid and aluminium residue can enter the inside of filter mechanism smoothly through the liquid inlet cylinder set up, and guarantee the continuous liquid work of aluminium liquid front box filter residue mechanism. ACCURACY OF DRAWINGS
[0021] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, below will be to the drawing needed to use in the embodiment simple introduction, obviously, the drawing in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, can also obtain other drawings according to these drawings.
[0022] Figure 1 It is a kind of aluminium liquid front box filter residue mechanism's structural schematic diagram proposed in the utility model;
[0023] Figure 2 It is the sectional schematic diagram of filter screen pipe proposed in the utility model;
[0024] Figure 3 It is the perspective view of screw cap proposed in the utility model;
[0025] Figure 4 It is the perspective view of filter screen pipe proposed in the utility model;
[0026] Figure 5 It is the perspective view of filter screen pipe proposed in the utility model; Figure 1An enlarged view of the middle A;
[0027] Figure 6 The utility model provides Figure 2 An enlarged view of the middle B.
[0028] In the figure:
[0029] 1, first mounting plate; 2, second mounting plate; 3, filter screen pipe; 4, liquid inlet cylinder; 5, gantry; 6, forward and reverse motor; 7, connecting shaft; 8, storage box; 9, intercepting filter screen; 10, opening; 11, threaded through hole; 12, threaded cover; 13, liquid inlet hopper; 14, auger. DETAILED DESCRIPTION
[0030] To further illustrate the embodiments, the utility model provides drawings, these drawings are part of the utility model disclosure, it mainly used to illustrate the embodiment, and can cooperate with the relevant description of the specification to explain the operating principle of the embodiment, cooperate with reference to these contents, and the person skilled in the art should understand other possible implementation modes and the advantages of the utility model, the components in the figure are not drawn according to scale, and similar component symbols are usually used to indicate similar components.
[0031] According to the embodiments of the utility model, an aluminum liquid front tank filter residue mechanism is provided.
[0032] The utility model will be further explained in conjunction with the specific embodiment and the drawings, such as Figures 1-6 As shown in the utility model embodiment, an aluminum liquid front tank filter residue mechanism comprises a first mounting plate 1 and a second mounting plate 2, a filter screen pipe 3 is fixedly installed between the first mounting plate 1 and the second mounting plate 2, a liquid inlet cylinder 4 is penetrated through the side of the first mounting plate 1 through a bearing, a gantry 5 is installed on the side of the second mounting plate 2, a forward and reverse motor 6 is installed in the inside of the gantry 5, a connecting shaft 7 is installed at the output end of the forward and reverse motor 6, one end of the connecting shaft 7 is fixedly penetrated through the second mounting plate 2, a plurality of storage boxes 8 are installed on the inner wall of the filter screen pipe 3, intercepting filter screens 9 are fixedly penetrated through the opposite faces of the plurality of storage boxes 8, openings 10 are arranged on the side of the plurality of storage boxes 8, two groups of threaded through holes 11 are formed on the side of the second mounting plate 2, threaded covers 12 are penetrated through the inside of the two groups of threaded through holes 11, the filter screen pipe 3 is arranged, the filter residue work can be continuously carried out, and the use practicality of the aluminum liquid front tank filter residue mechanism is improved.
[0033] In one embodiment, the two groups of threaded through holes 11 and the two groups of threaded covers 12 are threadedly matched with each other, so that the use positions of the two groups of threaded covers 12 can be adjusted.
[0034] In one embodiment, handles are installed on the other sides of the two groups of threaded covers 12, and the two groups of handles facilitate the operation of the two groups of threaded covers 12. In one embodiment, handles are installed on the other sides of the two groups of threaded covers 12, and the two groups of handles facilitate the operation of the two groups of threaded covers 12. In one embodiment, handles are installed on the other sides of the two groups of threaded covers 12, and the two groups of handles facilitate the operation of the two groups of threaded covers 12.
[0035] In one embodiment, the upper part of the gantry 5 is provided with a control panel, and the control panel is electrically connected with the reversible motor 6 through wires. The control panel can be realized through simple programming of those skilled in the art, and belongs to the common knowledge in the art. Therefore, the control mode and circuit connection are not described in detail.
[0036] In one embodiment, the upper part of the liquid inlet cylinder 4 is provided with a liquid inlet hopper 13, and the inside of the liquid inlet cylinder 4 is provided with an auger 14 through a bearing. One end of the connecting shaft 7 is connected with one end of the auger 14 through a shaft coupling. The setting of the liquid inlet cylinder 4 can ensure that the aluminum liquid and aluminum slag can smoothly enter the inside of the filtering mechanism, thereby ensuring the continuous liquid inlet work of the aluminum liquid front tank slag filtering mechanism.
[0037] In one embodiment, the side wall of the liquid inlet hopper 13 is sleeved with a mounting plate.
[0038] In one embodiment, the connecting shaft 7 and the auger 14 are located on the same horizontal line, so as to avoid misalignment of the connecting shaft 7 and the auger 14, thereby avoiding that the connecting shaft 7 and the auger 14 cannot be connected and used.
[0039] Working principle:
[0040] Before the aluminum liquid front tank slag filtering mechanism is actually used, the operator fixes and connects the gantry 5 and the mounting plate with the inner wall of the front tank through bolts. Then the aluminum liquid can enter the inside of the liquid inlet cylinder 4 through the liquid inlet hopper 13. The aluminum liquid in the inside of the liquid inlet cylinder 4 can enter the inside of the filter screen pipe 3. The control panel is used to make the reversible motor 6 work. The output end of the reversible motor 6 drives the second mounting plate 2 to rotate through the connecting shaft 7. The rotating second mounting plate 2 drives the filter screen pipe 3 and the first mounting plate 1 to rotate. The aluminum liquid enters the inside of the front tank through the filter screen pipe 3. The impurities enter the inside of the plurality of storage tanks 8 through the plurality of openings 10, respectively. When the aluminum slag needs to be removed, the output end of the reversible motor 6 is reversely rotated. The aluminum slag in the inside of the plurality of storage tanks 8 can be removed through the plurality of openings 10. Then the reversible motor 6 is stopped. The two groups of threaded through holes 11 and the two groups of threaded covers 12 are threadedly matched with each other. The two groups of threaded covers 12 are unscrewed in the counterclockwise direction. The aluminum slag in the inside of the filter screen pipe 3 can be taken out through the two groups of threaded through holes 11. The setting of the filter screen pipe 3 can continuously perform the slag filtering work, thereby improving the use practicality of the aluminum liquid front tank slag filtering mechanism. At the same time, according to the above operation, the control panel is used to make the reversible motor 6 work. The output end of the reversible motor 6 drives the connecting shaft 7 to rotate. The rotating connecting shaft 7 drives the auger 14 to rotate. The rotating auger 14 makes the aluminum liquid and aluminum slag in the inside of the liquid inlet cylinder 4 enter the inside of the filter screen pipe 3. At this time, the filter screen pipe 3 filters the aluminum liquid and aluminum slag. The setting of the liquid inlet cylinder 4 can ensure that the aluminum liquid and aluminum slag can smoothly enter the inside of the filtering mechanism, thereby ensuring the continuous liquid inlet work of the aluminum liquid front tank slag filtering mechanism.
[0041] In the utility model, unless another explicit provision and limitation, the terms "mount", "arrange", "connect", "fix", "screw" and so on should do the broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication or the interaction relationship of two elements inside two elements, unless another explicit limitation, for the ordinary skill in the art, can understand the specific meaning of the above terms in the utility model according to specific circumstances.
[0042] The above only is the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A slag filtering mechanism for a molten aluminum front tank, characterized in that, The utility model provides a filter screen tube, it includes first mounting plate (1) and second mounting plate (2), between first mounting plate (1) and second mounting plate (2) fixedly install filter screen tube (3), one side of first mounting plate (1) is penetrated with liquid inlet cylinder (4) through bearing, and the side of second mounting plate (2) is installed with portal frame (5), and the inside of portal frame (5) is installed with forward and reverse motor (6), and the output of forward and reverse motor (6) is installed with connecting shaft (7), and one end of connecting shaft (7) is fixedly penetrated with second mounting plate (2), the inner wall of filter screen tube (3) is installed with a plurality of groups of storage box (8), and the opposite face of a plurality of groups of storage box (8) is fixedly penetrated with intercepting screen (9), and one side of a plurality of groups of storage box (8) is provided with opening (10), one side of second mounting plate (2) is provided with two groups of threaded through -hole (11), and the inside of two groups of threaded through -hole (11) is penetrated with threaded cover (12).
2. A filter mechanism for a metal ladle according to claim 1, characterized in that Two groups of threaded through -hole (11) and two groups of threaded cover (12) are threadedly matched with each other.
3. A filter mechanism for a metal ladle according to claim 1, characterized in that The other side of two groups of threaded cover (12) is installed with handle.
4. A filter mechanism for a metal ladle according to claim 1, characterized in that The upper portion of portal frame (5) is installed with control panel, and the control panel is electrically connected with forward and reverse motor (6) through wire.
5. A filter mechanism for a metal ladle according to claim 1, characterized in that The upper portion of liquid inlet cylinder (4) is penetrated with liquid inlet hopper (13), and the inside of liquid inlet cylinder (4) is installed with auger (14) through bearing, and one end of connecting shaft (7) is connected with one end of auger (14) through shaft coupling.
6. A filter mechanism for a metal ladle as claimed in claim 5, wherein, The side wall of liquid inlet hopper (13) is sleeved with mounting plate.
7. A filter mechanism for a metal ladle according to claim 5, wherein The connecting shaft (7) and auger (14) are located on the same horizontal line.
Citation Information
Patent Citations
A front tank for molten aluminum used in aluminum production
CN218799068U