Die-casting aluminum alloy material hot melt filtering device
By designing a die-cast aluminum alloy hot melt filter device with motor, rotating rod, spiral blade, stirring rod and electric telescopic rod, the problem of reduced filtration performance caused by the accumulation of impurities in the filter layer is solved, effective filtration of hot melt and automatic replacement of filter plates are achieved, and the normal operation and processing progress of the equipment is ensured.
Patent Information
- Application Number
- CN202422202392.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-09-09
AI Technical Summary
After a long period of use, impurities are easily accumulated inside the filter layer of the hot melt filter device of the die-cast aluminum alloy material, resulting in a decrease in filtration performance. The filter layer needs to be repaired or replaced, which in turn causes the equipment to stop running and delay normal processing progress.
A filter device including a motor, rotary rod, spiral blade, mixing rod, electric telescopic rod, filter cartridge, filter plate and cover plate is designed. The rotary rod drives the spiral blade and stir the hot melt by driving the rotary rod to transport and stir the hot melt to prevent condensation, and push the filter cartridge through the electric telescopic rod to realize automatic replacement or repair of the filter plate.
It effectively prevents the condensation of hot melt, extends the service life of the filter layer, reduces the time for maintenance and replacement, prevents the equipment from stopping operation, and ensures normal processing progress.
Smart Images

Figure CN223009928U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of filtering devices, in particular to a filtering device for hot melt liquid of die-cast aluminum alloy materials. Background Technique
[0002] A filtering device for hot melt liquid of die-cast aluminum alloy materials is a device for filtering the processed hot melt liquid. The aluminum alloy hot melt liquid is heated to a temperature higher than its melting point, and a hydraulic plunger or a screw-type syringe is used to inject the aluminum alloy hot melt liquid into the mold under high pressure. The high pressure forces the aluminum alloy hot melt liquid to fill all the voids in the mold to ensure the details of the formed product and achieve strict tolerances. When the aluminum alloy hot melt liquid cools and solidifies, the mold of the die-casting machine is opened to eject the casting. Several different types of aluminum alloys can be used during the die-casting process, and each alloy has unique properties and characteristics.
[0003] In order to ensure that the prepared aluminum alloy products have excellent performance, the hot melt liquid after melting needs to be filtered, including the treatment of impurities and the treatment of continuous liquid stirring. Both are used for removing impurities and preventing condensation of the aluminum alloy raw material after melting into a liquid state before entering the mold. However, after long-term use, impurities are likely to accumulate inside the filter layer of the filtering device, resulting in a reduction in filtering performance. The filter layer needs to be repaired or replaced. When repairing or replacing, the filtering equipment stops running, which delays the normal processing progress. Therefore, a filtering device for hot melt liquid of die-cast aluminum alloy materials is proposed for the above problems. Summary of the Invention
[0004] The purpose of the utility model is to provide a filtering device for hot melt liquid of die-cast aluminum alloy materials to solve the problem that after long-term use, impurities are likely to accumulate inside the filter layer of the filtering device, resulting in a reduction in filtering performance. The filter layer needs to be repaired or replaced. When repairing or replacing, the filtering equipment stops running, which delays the normal processing progress.
[0005] To achieve the above purpose, the utility model provides the following technical solutions:
[0006] A hot-melt liquid filtering device for die-casting aluminum alloy materials, comprising a bottom plate and a bracket. The upper end of the bottom plate is fixedly connected with a bracket. The upper end of the bracket is fixedly connected with a storage shell. The upper end of the bottom plate is fixedly connected with an adjustment shell. The upper end of the adjustment shell is fixedly connected with a motor. The end of the main shaft of the motor is fixedly connected with a rotating rod. The outer side of the rotating rod is fixedly connected with a spiral blade. The outer side of the rotating rod is fixedly connected with a stirring rod. The inner side of the lower end of the adjustment shell is provided with a first through hole. The inner side of the upper end of the adjustment shell is fixedly connected with a feed port. The upper end of the bottom plate is fixedly connected with an electric telescopic rod. The upper end of the electric telescopic rod is fixedly connected with a filter cylinder. The inner side of the filter cylinder is provided with an installation groove. The inner side of the filter cylinder is provided with a second through hole. A filter plate is arranged inside the installation groove. The cover plate is fixedly connected inside the installation groove through a fixing bolt. The inner side of the storage shell is fixedly connected with a discharge cylinder.
[0007] Preferably, the adjustment shell is in the shape of a hollow cylinder. A groove is provided on the inner side of the upper end of the adjustment shell. The outer side of the upper end of the rotating rod is rotatably connected to the inner side of the upper end of the adjustment shell. The outer side of the lower end of the rotating rod is rotatably connected to the inside of the adjustment shell. The rotating rod is in the shape of a cylinder.
[0008] Preferably, the spiral blade fixedly connected to the outer side of the rotating rod is in a spiral shape. The number of stirring rods fixedly connected to the outer side of the rotating rod is several, and the stirring rods are staggered with each other.
[0009] Preferably, the first through hole is communicated with the second through hole. The diameters of the first through hole and the second through hole are the same. The numbers of the first through hole and the second through hole are the same. The inner side of the filter cylinder and the outer side of the adjustment shell are sealed by a high-temperature resistant sealing ring. A high-temperature resistant sealing ring is fixedly connected to the inner side of the filter cylinder.
[0010] Preferably, the storage shell is in the shape of a hollow cylinder. The storage shell is in contact with the filter cylinder. A high-temperature resistant sealing ring is fixedly connected to the inner side of the storage shell. The inner side of the storage shell and the outer side of the filter cylinder are sealed by a sealing ring. The filter cylinder is in the shape of a hollow cylinder. The outer side of the filter plate slides inside the installation groove. The numbers of the filter plates are the same. The numbers of the filter plates and the installation grooves are both several.
[0011] Compared with the prior art, the beneficial effects of the present utility model are:
[0012] In the present utility model, through the arranged motor, rotating rod, spiral blade, stirring rod, electric telescopic rod, filter cylinder, filter plate and cover plate, during the process of filtering the hot melt of aluminum alloy material, the processed hot melt is input into the shell adjusting part. The motor is started to convey the hot melt through the device and stir the hot melt at the same time to prevent the hot melt from coagulating. After the hot melt is input to the bottom of the shell adjusting part, it is filtered. When the filtering performance of the filter plate deteriorates, the filter cylinder is pushed by the electric telescopic rod for re-filtering, which is convenient for replacing or repairing the used filter plate. When the device replaces or repairs the filter plate, the processing progress is less delayed, and the normal production of the device is protected. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0014] Figure 2 is a schematic diagram of the cut-open structure of the shell adjusting part of the present utility model;
[0015] Figure 3 is a schematic diagram of the storage shell structure of the present utility model;
[0016] Figure 4 is a schematic diagram of the filter cylinder structure of the present utility model.
[0017] In the figure: 1, bottom plate; 2, bracket; 3, storage shell; 4, shell adjusting part; 5, motor; 6, rotating rod; 7, spiral blade; 8, stirring rod; 9, first through hole; 10, feed inlet; 11, electric telescopic rod; 12, filter cylinder; 13, installation groove; 14, second through hole; 15, filter plate; 16, cover plate; 17, fixing bolt; 18, discharge cylinder. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0019] Please refer to Figures 1-4 , the present utility model provides a technical solution:
[0020] A hot-melt liquid filtering device for a die-casting aluminum alloy material, comprising a bottom plate 1 and a bracket 2. The upper end of the bottom plate 1 is fixedly connected to the bracket 2, the upper end of the bracket 2 is fixedly connected to a storage shell 3, the upper end of the bottom plate 1 is fixedly connected to an adjusting shell 4, the upper end of the adjusting shell 4 is fixedly connected to a motor 5, the end of the main shaft of the motor 5 is fixedly connected to a rotating rod 6, a spiral blade 7 is fixedly connected to the outer side of the rotating rod 6, a stirring rod 8 is fixedly connected to the outer side of the rotating rod 6, a first through hole 9 is opened in the inner side of the lower end of the adjusting shell 4, a feeding port 10 is fixedly connected to the inner side of the upper end of the adjusting shell 4, an electric telescopic rod 11 is fixedly connected to the upper end of the bottom plate 1, a filtering cylinder 12 is fixedly connected to the upper end of the electric telescopic rod 11, an installation groove 13 is opened in the inner side of the filtering cylinder 12, a second through hole 14 is opened in the inner side of the filtering cylinder 12, a filter plate 15 is arranged in the inner side of the installation groove 13, a cover plate 16 is fixedly connected to the inner side of the installation groove 13 through a fixing bolt 17, and a discharge cylinder 18 is fixedly connected to the inner side of the storage shell 3.
[0021] The adjusting shell 4 is in the shape of a hollow cylinder. A groove is opened in the inner side of the upper end of the adjusting shell 4. The outer side of the upper end of the rotating rod 6 is rotatably connected to the inner side of the upper end of the adjusting shell 4, and the outer side of the lower end of the rotating rod 6 is rotatably connected to the inner side of the adjusting shell 4. The rotating rod 6 is in the shape of a cylinder, which is convenient for the rotating rod 6 to rotate stably inside the adjusting shell 4. The spiral blade 7 fixedly connected to the outer side of the rotating rod 6 is in a spiral shape. The number of the stirring rods 8 fixedly connected to the outer side of the rotating rod 6 is several, and the stirring rods 8 are staggered with each other, which drives when the rotating rod 6 rotates. The spiral blade 7 is used to convey the hot-melt liquid and pressurize the hot-melt liquid inside the adjusting shell 4 at the same time. The stirring rod 8 is used to stir the hot-melt liquid to prevent the hot-melt liquid from coagulating. The first through hole 9 is communicated with the second through hole 14. The diameters of the first through hole 9 and the second through hole 14 are the same, and the numbers of the first through hole 9 and the second through hole 14 are the same. The inner side of the filtering cylinder 12 and the outer side of the adjusting shell 4 are sealed by a high-temperature resistant sealing ring. A high-temperature resistant sealing ring is fixedly connected to the inner side of the filtering cylinder 12. The first through hole 9 enters the second through hole 14 opened in the inner side of the filtering cylinder 12, and then enters the filter plate 15 arranged in the inner side of the installation groove 13 from the second through hole 14. The filter plate 15 is used to filter the processed hot-melt liquid. The storage shell 3 is in the shape of a hollow cylinder. The storage shell 3 is in contact with the filtering cylinder 12. A high-temperature resistant sealing ring is fixedly connected to the inner side of the storage shell 3. The inner side of the storage shell 3 and the outer side of the filtering cylinder 12 are sealed by a sealing ring. The filtering cylinder 12 is in the shape of a hollow cylinder. The outer side of the filter plate 15 slides in the inner side of the installation groove 13. The numbers of the filter plates 15 are the same, and the numbers of the filter plates 15 and the installation grooves 13 are both several, which is convenient for the filtered hot-melt liquid to flow into the storage shell 3 and flow out from the discharge cylinder 18 fixedly connected to the inner side of the storage shell 3, so as to realize the filtration of the hot-melt liquid.
[0022] Workflow: When the device is in use, it is powered by an external power supply. When the hot melt liquid needs to be filtered, the processed hot melt liquid is input from the feed port 10 fixedly connected to the inner side of the upper end of the adjustment housing 4. The hot melt liquid enters the interior of the adjustment housing 4. The motor 5 fixedly connected to the upper end of the adjustment housing 4 is started. The rotation of the main shaft of the motor 5 drives the rotation of the rotating rod 6 fixedly connected to the end of the main shaft. The rotation of the rotating rod 6 drives the rotation of the spiral blade 7 fixedly connected to the outside. The rotation of the spiral blade 7 serves to convey the hot melt liquid and at the same time pressurize the hot melt liquid inside the adjustment housing 4. The rotation of the rotating rod 6 also drives the rotation of the stirring rod 8 fixedly connected to the outside. The stirring rod 8 serves to stir the hot melt liquid and prevent the hot melt liquid from coagulating. The hot melt liquid enters the interior of the second through hole 14 opened in the inner side of the filter cylinder 12 from the interior of the first through hole 9 opened in the inner side of the lower end of the adjustment housing 4, and enters the interior of the filter plate 15 provided in the installation groove 13 from the interior of the second through hole 14. The filter plate 15 serves to filter the processed hot melt liquid, and thus flows into the interior of the through hole opened in the inner side of the cover plate 16 from the interior of the filter plate 15, and then flows into the interior of the storage housing 3, and flows out from the discharge cylinder 18 fixedly connected to the inner side of the storage housing 3, thereby realizing the filtration of the hot melt liquid. When the filter plate 15 has been used for a certain period of time and the filtration performance of the filter plate 15 decreases, the electric telescopic rod 11 fixedly connected to the upper end of the bottom plate 1 is started. The upper end of the electric telescopic rod 11 moves to push the filter cylinder 12 fixedly connected to the upper end to move. The number of filter cylinders 12 is set to two, and the filter cylinders 12 are fixedly connected to each other. At this time, the lower filter cylinder 12 is in the original position of the upper filter cylinder 12, and the upper filter cylinder 12 protrudes outside the upper end of the storage housing 3. At this time, the fixing bolt 17 is removed, and the cover plate 16 can be disassembled, so as to repair or replace the filter plate 15.
[0023] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A hot melt filtering device for die-cast aluminum alloy material, comprising a bottom plate (1) and a bracket (2), characterized in that: The upper end of the bottom plate (1) is fixedly connected to a bracket (2), the upper end of the bracket (2) is fixedly connected to a storage shell (3), the upper end of the bottom plate (1) is fixedly connected to an adjustment shell (4), the upper end of the adjustment shell (4) is fixedly connected to a motor (5), the end of the main shaft of the motor (5) is fixedly connected to a rotating rod (6), the outer side of the rotating rod (6) is fixedly connected to a spiral blade (7), the outer side of the rotating rod (6) is fixedly connected to a stirring rod (8), the lower end of the adjusting shell (4) is provided with a first through hole (9), the inner side of the upper end of the adjusting shell (4) is fixedly connected to a spiral blade (7), the inner side of the upper end of the adjusting shell (4) is fixedly connected to a stirring rod (8), the lower end of the adjusting shell (4) is provided with a first through hole (9), the inner side of the upper end of the adjusting shell (4) is fixedly connected to a spiral blade (7), the inner side of the upper end of the adjusting shell (4) is fixedly connected to a spiral blade (7), the outer side of the rotating rod (6 ... outer side of the rotating rod (6) is fixedly connected to a spiral blade (7), the outer side of the rotating rod (6) is fixedly connected to a stirring rod (8), the inner side of the lower end of the adjusting shell (4) is fixedly connected to a spiral blade (7), the A feed port (10) is connected, the upper end of the bottom plate (1) is fixedly connected to an electric telescopic rod (11), the upper end of the electric telescopic rod (11) is fixedly connected to a filter cartridge (12), a mounting groove (13) is provided on the inner side of the filter cartridge (12), a second through hole (14) is provided on the inner side of the filter cartridge (12), a filter plate (15) is provided on the inner side of the mounting groove (13), a cover plate (16) is fixedly connected to the inner side of the mounting groove (13) via fixing bolts (17), and a discharge barrel (18) is fixedly connected to the inner side of the storage shell (3).
2. A hot melt filtration device for die-cast aluminum alloy material according to claim 1, characterized in that: The adjusting housing (4) is shaped like a hollow cylinder, a groove is provided on the inner side of the upper end of the adjusting housing (4), the outer side of the upper end of the rotating rod (6) is rotatably connected to the inner side of the upper end of the adjusting housing (4), the outer side of the lower end of the rotating rod (6) is rotatably connected to the inner side of the adjusting housing (4), and the rotating rod (6) is shaped like a cylinder.
3. The hot melt filtering device for die-cast aluminum alloy material according to claim 1, characterized in that: The spiral blade (7) fixedly connected to the outside of the rotating rod (6) is in a spiral shape, and a plurality of stirring rods (8) fixedly connected to the outside of the rotating rod (6) are arranged such that the stirring rods (8) are staggered.
4. The hot melt filtering device for die-cast aluminum alloy material according to claim 1, characterized in that: The first through hole (9) is connected to the second through hole (14); the diameters of the first through hole (9) and the second through hole (14) are the same; the number of the first through hole (9) and the second through hole (14) is the same; the inner side of the filter cartridge (12) and the outer side of the adjustment housing (4) are sealed via a high-temperature resistant sealing ring; the inner side of the filter cartridge (12) is fixedly connected to a high-temperature resistant sealing ring.
5. The hot melt filtering device for die-cast aluminum alloy material according to claim 1, characterized in that: The storage shell (3) is in the shape of a hollow cylinder. The storage shell (3) fits the filter cartridge (12). A high-temperature resistant sealing ring is fixedly connected to the inner side of the storage shell (3). The inner side of the storage shell (3) and the outer side of the filter cartridge (12) are sealed via the sealing ring. The filter cartridge (12) is in the shape of a hollow cylinder. The outer side of the filter plate (15) slides on the inner side of the mounting groove (13). The number of the filter plates (15) and the number of the filter plates (15) are the same. The number of the filter plates (15) and the number of the mounting grooves (13) are both the same.