Resin sand regeneration treatment equipment for ferrous metal automatic casting device
Through multi-stage processing, including magnetic separation and desizing, the problem of wear from fine metal particles in resin sand regeneration equipment has been solved, achieving efficient operation of the equipment and recycling of resin sand.
Patent Information
- Application Number
- CN202610173538.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-02-06
- Publication Date
- 2026-06-02
AI Technical Summary
When existing resin sand recycling equipment processes ferrous metal automated casting devices, fine metal particles can easily cause wear and tear on the equipment, reducing its service life.
The process employs a multi-stage process, including magnetic separation and desizing. Metal particles are adsorbed by adsorption rings in the magnetic separation chamber, and the material is efficiently pushed and screened using rotating rollers and centrifugal discs. Desizing and screening are then performed by the high-speed rotation of the desizing blades.
It significantly reduces equipment wear, extends service life, and enables efficient recycling and reuse of waste resin sand.
Smart Images

Figure CN122125165A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of casting technology, specifically to a resin sand regeneration treatment device for an automated ferrous metal casting apparatus. Background Technology
[0002] The resin sand recycling equipment of the ferrous metal automated casting device is an automated complete set of equipment system specifically used to recycle, process and regenerate the waste resin sand generated during the production of ferrous metal castings such as cast iron and cast steel, so that it can be reused for molding and core making. It is also often referred to as resin sand recycling production line or resin sand recycling system.
[0003] In the prior art, resin sand regeneration equipment generally contains a large number of fine metal particles when processing resin sand from automated ferrous metal casting devices. These fine metal particles can easily cause wear to key components of the equipment, reducing its service life. Therefore, the present invention provides a resin sand regeneration equipment for automated ferrous metal casting devices. Summary of the Invention
[0004] The purpose of this invention is to provide a resin sand regeneration treatment device for an automated ferrous metal casting apparatus, so as to solve the problems mentioned in the background art.
[0005] The technical solution of this invention is: a resin sand regeneration treatment device for an automated ferrous metal casting apparatus, comprising a mounting base plate, a mounting clamping block fixedly connected to the top of the mounting base plate, a mounting cover plate fixedly connected to the top of the mounting clamping block, a support column plate fixedly connected to the top of the mounting cover plate, a magnetic separation chamber fixedly connected to the top of the support column plate, side cover rings fixedly connected to both ends of the magnetic separation chamber, and material inlets fixedly connected to the inner sides of the side cover rings; an inclined conveyor plate is slidably engaged inside the magnetic separation chamber, and protective plates are provided on both sides of the inclined conveyor plate, the protective plates being fixedly attached to the magnetic separation chamber. A mounting base plate is fixedly connected to a mounting side plate. A transport motor is mounted on the top of the mounting side plate. A transport shaft is fixedly connected to the output end of the transport motor. A centrifugal disc assembly is fixedly connected to the outer side of the transport shaft. The centrifugal disc assembly is located at the bottom of the inclined transport plate. Two one-way bearings on the inner sides of the two side cover rings are connected to rotating rollers. Four adsorption rings are fixedly connected to the outer side of the rotating rollers, forming a circle. Three conductive posts are fixedly connected to the inner side of one side cover ring. The conductive posts are slidably engaged with one side of the adsorption rings. The outer side of the rotating rollers is fixedly connected to... A rotating toothed connection is fixedly attached to the magnetic separation chamber. A discharge hole is provided on the outer side of the magnetic separation chamber, and a storage silo is fixedly connected to the outer side of the discharge hole. The bottom of the discharge hole is tightly fitted to the adsorption ring. Mounting side blocks are fixedly connected to both sides of the inclined conveyor plate. A connecting column is fixedly connected to the bottom of each mounting side block. The connecting column is slidably engaged with the inner side of the mounting cover plate. A limiting inner plate is fixedly connected to the inner side of the mounting clamping block, and the connecting column is slidably engaged with the inner side of the limiting inner plate. A connecting push plate is fixedly connected to the bottom end of the connecting column. A limiting spring is installed between the connecting push plate and the limiting inner plate, and the limiting spring is movable. The mounting cover plate is fixedly connected to the top of the mounting cover plate and the mounting side plate. The inner side of the mounting cover plate is slidably engaged with an inner sliding shaft. A return spring is installed at the bottom of the inner sliding shaft. The top of the inner sliding shaft is fixedly connected with a mounting slide plate. The top of the mounting slide plate is fixedly connected with a mounting push post. A mounting hole is opened on one side of the mounting push post. A fixed inner shaft is fixedly connected inside the mounting hole. A trapezoidal rotating block is rotatably connected to the outer side of the fixed inner shaft. A torsion spring is installed between the fixed inner shaft and the trapezoidal rotating block.In operation: The material to be processed enters the inner side of the magnetic separation chamber through the feed inlet. At the top of the inclined conveyor plate, the conveyor motor starts, driving the conveyor shaft and centrifugal disc assembly to rotate. This causes the centrifugal disc assembly to push the inclined conveyor plate upwards, pushing the material at the top of the inclined conveyor plate. Each time the inclined conveyor plate moves upwards, the material approaches the adsorption ring, causing it to tumble and be transported. The adsorption ring is energized through conductive pins, adsorbing metals within the material for magnetic separation. Each time the inclined conveyor plate moves upwards, it pushes the mounting slide plate upwards, pulling the return spring and causing the mounting push column to move upwards. This pushes the rotating teeth through the top of the trapezoidal rotating block, causing the rotating roller to rotate and the adsorption ring to rotate, thus transporting the metal adsorbed on the outer surface of the adsorption ring. When the material is transported to a direction where the conductive pins are not energized, the metal slides into the discharge hole of the magnetic separation chamber and is collected in the storage bin. The return spring pulls the return plate back to its original position, and the inclined surface of the trapezoidal rotating block, in close contact with the rotating teeth, twists the spring, causing the mounting push column to move downwards.
[0006] Preferably, a screening box is fixedly connected to one side of the mounting base plate, a screening inclined plate is installed inside the screening box, a vibrating strip is fixedly connected to the bottom of the screening inclined plate, the end of the vibrating strip away from the screening inclined plate is located at the top of the connecting push plate, a collection frame is installed inside the screening box, a de-filming chamber is fixedly connected to the top of the screening box, a high-speed motor is installed at the top of the de-filming chamber, a de-filming shaft is fixedly connected to the output end of the high-speed motor, de-filming blades are fixedly connected to the outer side of the de-filming shaft, the magnetic separation chamber and the de-filming chamber are connected through a feed inlet, and an inner conical ring is fixedly connected to the bottom of the de-filming chamber. A conical ring is fixedly connected to the bottom end of the membrane shaft. During use: when the material is transported into the demolding chamber, the demolding blades are driven to rotate at high speed by a high-speed motor, causing the material to collide with the surface of the demolding blades and be demolded. The material is further delaminated by the conical ring and the inner conical ring. Multiple demolding blades can also be set to enhance the demolding effect. Screening is performed by a screening inclined plate. Each time the installation side block moves upward, it will drive the connecting column and the connecting push plate to move upward. Each upward movement will push the vibrating strip, causing the screening inclined plate to vibrate and enhance the screening effect. The connecting column is pushed back to its original position by a limit spring, which pulls the installation side block to its original position and pulls the inclined transport plate to its original position.
[0007] This invention provides an improved resin sand regeneration treatment device for an automated ferrous metal casting apparatus, which, compared with the prior art, has the following improvements and advantages: Firstly, the resin sand regeneration equipment of the ferrous metal automated casting device described in this invention allows the material to be processed to enter the inner side of the magnetic separation chamber through the feed inlet. At the top of the inclined conveyor plate, the conveyor motor is started, driving the conveyor shaft and the centrifugal disc assembly to rotate. The centrifugal disc assembly pushes the inclined conveyor plate upwards back and forth, pushing the material at the top of the inclined conveyor plate. Each time the inclined conveyor plate moves upwards, the material approaches the adsorption ring, causing the material to tumble and be transported. The adsorption ring is energized through the conductive pins, adsorbing the metal in the material for magnetic separation. Each time the inclined conveyor plate moves upwards, it pushes the mounting slide plate upwards, pulling the reset spring and causing the mounting push column to move upwards. The top of the trapezoidal rotating block pushes the rotating teeth, causing the rotating teeth to rotate, driving the rotating roller to rotate, and driving the adsorption ring to rotate, so that the metal adsorbed on the outer surface of the adsorption ring is transported. When transported to the direction where the conductive pins are not energized, the metal slides into the discharge hole of the magnetic separation chamber, is collected through the storage bin, and is reset by the reset spring. The inclined surface of the trapezoidal rotating block is in close contact with the rotating teeth, twisting the torsion spring and causing the mounting push column to move downwards. Secondly, in the resin sand regeneration equipment of the ferrous metal automated casting device described in this invention, when the material is transported into the demolding chamber, the demolding blades are driven to rotate at high speed by a high-speed motor, causing the material to collide and demold on the surface of the demolding blades. The material is further collided with the conical ring and the inner conical ring. At the same time, multiple demolding blades can be set to enhance the demolding effect. Screening is performed by a screening inclined plate. Each time the installation side block moves upward, it will drive the connecting column and the connecting push plate to move upward. Each upward movement will push the vibrating strip to vibrate the screening inclined plate and enhance the screening effect. The connecting column is pushed back to its original position by the limit spring, which pulls the installation side block to its original position and pulls the inclined transport plate to its original position. In summary, the resin sand regeneration equipment of the ferrous metal automated casting device described in this invention achieves efficient recycling and reuse of waste resin sand through multi-stage processing of materials during operation, including magnetic separation, demolding, and screening. At the same time, magnetic separation significantly reduces wear on the equipment caused by fine metal particles, extending the service life of the equipment. Attached Figure Description
[0008] The present invention will be further explained below with reference to the accompanying drawings and embodiments: Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a schematic diagram of the mounting cover structure of the present invention; Figure 3 This is a schematic diagram of the magnetic separation chamber structure of the present invention; Figure 4 This is a schematic diagram of the connecting column structure of the present invention; Figure 5 This is a schematic diagram of the inclined transport plate structure of the present invention; Figure 6 This is a schematic diagram of the adsorption ring structure of the present invention; Figure 7 This is a schematic diagram of the stripping chamber structure of the present invention.
[0009] Explanation of reference numerals in the attached figures: 1. Install base plate; 2. Install clamping block; 3. Install side plate; 4. Install cover plate; 5. Screening box; 6. Support column plate; 7. Magnetic separator; 8. Side cover ring; 9. Feed inlet; 10. Limiting mounting plate; 11. Storage bin; 12. Conveyor motor; 13. Conveyor shaft; 14. Centrifugal disc assembly; 15. Inclined conveyor plate; 16. Install side block; 17. Connecting column; 18. Limiting inner plate; 19. Limiting spring; 20. Connecting push plate; 21. 21. Inner sliding shaft; 22. Return spring; 23. Mounting slide plate; 24. Rotating roller; 25. Adsorption ring; 26. Rotating tooth; 27. Conductive insertion post; 28. Mounting push post; 29. Fixed inner shaft; 30. Torsion spring; 31. Trapezoidal rotating block; 32. Demolding chamber; 33. High-speed motor; 34. Demolding shaft; 35. Demolding blade; 36. Screening inclined plate; 37. Vibrating bar; 38. Collection frame; 39. Conical ring; 40. Inner conical ring. Detailed Implementation
[0010] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0011] This invention provides an improved resin sand regeneration treatment device for an automated ferrous metal casting apparatus. The technical solution of this invention is as follows: like Figures 1-7As shown, a resin sand regeneration treatment device for an automated ferrous metal casting apparatus includes a mounting base plate 1. A mounting clamping block 2 is fixedly connected to the top of the mounting base plate 1. A mounting cover plate 4 is fixedly connected to the top of the mounting clamping block 2. A support column plate 6 is fixedly connected to the top of the mounting cover plate 4. A magnetic separation chamber 7 is fixedly connected to the top of the support column plate 6. Side cover rings 8 are fixedly connected to both ends of the magnetic separation chamber 7. A material inlet 9 is fixedly connected to the inner side of each side cover ring 8. An inclined conveyor plate 15 is slidably engaged inside the magnetic separation chamber 7. Protective plates are provided on both sides of the inclined conveyor plate 15, and the protective plates are fixedly connected to the magnetic separation chamber 7. The top of the mounting base plate 1 is fixedly connected to... A side plate 3 is installed, and a transport motor 12 is installed on the top of the side plate 3. The output end of the transport motor 12 is fixedly connected to a transport shaft 13. A centrifugal disc assembly 14 is fixedly connected to the outside of the transport shaft 13. The centrifugal disc assembly 14 is located at the bottom of the inclined transport plate 15. Two side cover rings 8 are connected to rotating rollers 24 by one-way bearings. Four adsorption rings 25 are fixedly connected to the outside of the rotating rollers 24, forming a circle. Three conductive posts 27 are fixedly connected to the inside of one side cover ring 8. The conductive posts 27 are slidably engaged with one side of the adsorption rings 25. Rotating teeth 26 are fixedly connected to the outside of the rotating rollers 24 for magnetic separation. A discharge hole is provided on the outer side of the magnetic separator 7. A storage bin 11 is fixedly connected to the outer side of the discharge hole. The bottom of the discharge hole of the magnetic separator 7 is in close contact with the adsorption ring 25. Mounting side blocks 16 are fixedly connected to both sides of the inclined transport plate 15. A connecting column 17 is fixedly connected to the bottom of the mounting side block 16. The connecting column 17 is slidably engaged with the inner side of the mounting cover plate 4. A limiting inner plate 18 is fixedly connected to the inner side of the mounting clamping block 2. The connecting column 17 is slidably engaged with the inner side of the limiting inner plate 18. A connecting push plate 20 is fixedly connected to the bottom end of the connecting column 17. A limiting spring 19 is installed between the connecting push plate 20 and the limiting inner plate 18. The limiting spring 19 is movably sleeved on the connecting column. On the outside of 17, a limiting mounting plate 10 is fixedly connected to the top of the mounting cover plate 4, and a limiting mounting plate 10 is fixedly connected to the top of the mounting side plate 3. An inner sliding shaft 21 is slidably engaged on the inner side of the limiting mounting plate 10. A return spring 22 is installed at the bottom of the inner sliding shaft 21. A mounting slide plate 23 is fixedly connected to the top of the inner sliding shaft 21. A mounting push column 28 is fixedly connected to the top of the mounting slide plate 23. A mounting hole is opened on one side of the mounting push column 28. A fixed inner shaft 29 is fixedly connected inside the mounting hole. A trapezoidal rotating block 31 is rotatably connected to the outside of the fixed inner shaft 29. A torsion spring 30 is installed between the fixed inner shaft 29 and the trapezoidal rotating block 31.In use: The material to be processed enters the inner side of the magnetic separation chamber 7 through the feed inlet 9, at the top of the inclined conveyor plate 15. The conveyor motor 12 is started, driving the conveyor shaft 13 and the centrifugal disc assembly 14 to rotate. This causes the centrifugal disc assembly 14 to push the inclined conveyor plate 15 upwards, pushing the material at the top of the inclined conveyor plate 15. Each time the inclined conveyor plate 15 moves upwards, the material approaches the adsorption ring 25, causing the material to tumble and be transported. The adsorption ring 25 is energized through the conductive post 27, adsorbing the metal within the material for magnetic separation. Each time the inclined conveyor plate 15 moves upwards, it pushes the... The mounting plate 23 moves upward, pulling the reset spring 22, causing the mounting push column 28 to move upward. This pushes the rotating tooth 26 through the top of the trapezoidal rotating block 31, causing the rotating tooth 26 to rotate. This rotates the rotating roller 24, which in turn rotates the adsorption ring 25, transporting the metal adsorbed on the outer surface of the adsorption ring 25. When the metal reaches a direction where the conductive insert 27 is not energized, it slides into the discharge hole of the magnetic separation chamber 7 and is collected by the storage chamber 11. The reset spring 22 pulls the metal back to its original position, and the inclined surface of the trapezoidal rotating block 31, in close contact with the rotating tooth 26, twists the torsion spring 30, causing the mounting push column 28 to move downward.
[0012] Furthermore, a screening box 5 is fixedly connected to one side of the mounting base plate 1. A screening inclined plate 36 is installed inside the screening box 5. A vibrating strip 37 is fixedly connected to the bottom of the screening inclined plate 36. The end of the vibrating strip 37 away from the screening inclined plate 36 is located at the top of the connecting push plate 20. A collection frame 38 is installed inside the screening box 5. A de-filming chamber 32 is fixedly connected to the top of the screening box 5. A high-speed motor 33 is installed on the top of the de-filming chamber 32. A de-filming shaft 34 is fixedly connected to the output end of the high-speed motor 33. A de-filming blade 35 is fixedly connected to the outer side of the de-filming shaft 34. The magnetic separation chamber 7 and the de-filming chamber 32 are connected through the feed inlet 9. An inner conical ring 40 is fixedly connected to the bottom of the de-filming chamber 32. The bottom end of the de-filming shaft 34 is fixedly connected to... A conical ring 39 is attached. In use: when the material is transported into the demolding chamber 32, the demolding blades 35 are driven to rotate at high speed by the high-speed motor 33, so that the material collides with the surface of the demolding blades 35 to demold. The material is further collided with the inner conical ring 40 by the conical ring 39. At the same time, multiple demolding blades 35 can be set to enhance the demolding effect. Screening is carried out by the screening inclined plate 36. Each time the mounting side block 16 moves upward, it will drive the connecting column 17 and the connecting push plate 20 to move upward. Each upward movement will push the vibrating strip 37 to vibrate the screening inclined plate 36 to enhance the screening effect. The connecting column 17 is pushed to reset by the limit spring 19, which pulls the mounting side block 16 to reset and pulls the inclined transport plate 15 to reset.
[0013] Working Principle: During use: The material to be processed enters the inner side of the magnetic separation chamber 7 through the feed inlet 9, at the top of the inclined conveyor plate 15. The conveyor motor 12 starts, driving the conveyor shaft 13 and the centrifugal disc assembly 14 to rotate. This causes the centrifugal disc assembly 14 to push the inclined conveyor plate 15 upwards, pushing the material at the top of the inclined conveyor plate 15. Each time the inclined conveyor plate 15 moves upwards, the material approaches the adsorption ring 25, causing it to tumble and be transported. The adsorption ring 25 is energized through the conductive pin 27, adsorbing the metal within the material for magnetic separation. Each time the inclined conveyor plate 15 moves upwards, it pushes the mounting slide plate 23 upwards, pulling the return spring 22 and causing the mounting push column 28 to move upwards. This pushes the rotating teeth 26 through the top of the trapezoidal rotating block 31, causing the rotating teeth 26 to rotate, driving the rotating roller 24 to rotate, which in turn drives the adsorption ring 25 to rotate, transporting the metal adsorbed on the outer surface of the adsorption ring 25. When the material reaches a point where the conductive pin 27 is no longer energized... When the direction of electricity is reversed, the metal slides into the discharge hole of the magnetic separator 7, is collected by the storage bin 11, and is reset by the return spring 22. The inclined surface of the trapezoidal rotating block 31 is pressed against the rotating tooth 26, and the torsion spring 30 is twisted, causing the mounting push column 28 to move down. When the material is transported into the interior of the demolding bin 32, the high-speed motor 33 drives the demolding blade 35 to rotate at high speed, so that the material collides with the surface of the demolding blade 35 for demolding. The material is further collided with the inner conical ring 40 by the conical ring 39. At the same time, multiple demolding blades 35 can be set to enhance the demolding effect. The material is screened by the screening inclined plate 36. Each time the mounting side block 16 moves upward, it will drive the connecting column 17 and the connecting push plate 20 to move upward. Each upward movement will push the vibrating strip 37, causing the screening inclined plate 36 to vibrate, enhancing the screening effect. The connecting column 17 is reset by the limit spring 19, which pulls the mounting side block 16 to reset and pulls the inclined transport plate 15 to reset.
[0014] The foregoing description enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A resin sand regeneration treatment device for an automated ferrous metal casting apparatus, comprising a mounting base plate (1), characterized in that: The top of the mounting base plate (1) is fixedly connected to a mounting clamping block (2), the top of the mounting clamping block (2) is fixedly connected to a mounting cover plate (4), the top of the mounting cover plate (4) is fixedly connected to a support column plate (6), the top of the support column plate (6) is fixedly connected to a magnetic separation chamber (7), the two ends of the magnetic separation chamber (7) are fixedly connected to side cover rings (8), and the inner side of each side cover ring (8) is fixedly connected to a material inlet (9). The inside of the magnetic separation chamber (7) is slidably connected to an inclined conveyor. The inclined conveyor plate (15) has protective plates on both sides. The protective plates are fixedly connected to the magnetic separation chamber (7). The top of the mounting base plate (1) is fixedly connected to the mounting side plate (3). The top of the mounting side plate (3) is equipped with a conveyor motor (12). The output end of the conveyor motor (12) is fixedly connected to the conveyor shaft (13). The outer side of the conveyor shaft (13) is fixedly connected to the centrifugal disc assembly (14). The centrifugal disc assembly (14) is located at the bottom of the inclined conveyor plate (15).
2. The resin sand regeneration equipment for an automated ferrous metal casting apparatus according to claim 1, characterized in that: Two side cover rings (8) are connected to a rotating roller (24) by a one-way bearing on the inner side. Four adsorption rings (25) are fixedly connected to the outer side of the rotating roller (24). The four adsorption rings (25) form a circle. Three conductive plugs (27) are fixedly connected to the inner side of one side cover ring (8). The conductive plugs (27) are slidably engaged with one side of the adsorption ring (25). Rotating teeth (26) are fixedly connected to the outer side of the rotating roller (24). A discharge hole is opened on the outer side of the magnetic separation chamber (7). A storage chamber (11) is fixedly connected to the outer side of the discharge hole. The bottom of the discharge hole of the magnetic separation chamber (7) is in close contact with the adsorption ring (25).
3. The resin sand regeneration equipment for an automated ferrous metal casting apparatus according to claim 2, characterized in that: The inclined transport plate (15) is fixedly connected to two sides of the mounting side block (16), and the bottom of the mounting side block (16) is fixedly connected to the connecting column (17). The connecting column (17) is slidably engaged with the inner side of the mounting cover plate (4). The inner side of the mounting clamping block (2) is fixedly connected to the limiting inner plate (18). The connecting column (17) is slidably engaged with the inner side of the limiting inner plate (18). The bottom end of the connecting column (17) is fixedly connected to the connecting push plate (20). A limiting spring (19) is installed between the connecting push plate (20) and the limiting inner plate (18). The limiting spring (19) is movably sleeved on the outer side of the connecting column (17).
4. The resin sand regeneration equipment for an automated ferrous metal casting device according to claim 3, characterized in that: The top of the mounting cover plate (4) is fixedly connected to a limiting mounting plate (10), the top of the mounting side plate (3) is fixedly connected to a limiting mounting plate (10), the inner side of the limiting mounting plate (10) is slidably engaged with an inner sliding shaft (21), the bottom of the inner sliding shaft (21) is equipped with a return spring (22), the top of the inner sliding shaft (21) is fixedly connected to a mounting slide plate (23), the top of the mounting slide plate (23) is fixedly connected to a mounting push column (28), a mounting hole is opened on one side of the mounting push column (28), a fixed inner shaft (29) is fixedly connected inside the mounting hole, a trapezoidal rotating block (31) is rotatably connected to the outer side of the fixed inner shaft (29), and a torsion spring (30) is installed between the fixed inner shaft (29) and the trapezoidal rotating block (31).
5. The resin sand regeneration equipment for an automated ferrous metal casting device according to claim 4, characterized in that: A screening box (5) is fixedly connected to one side of the mounting base plate (1). A screening inclined plate (36) is installed on the inner side of the screening box (5). A vibration strip (37) is fixedly connected to the bottom of the screening inclined plate (36). The end of the vibration strip (37) away from the screening inclined plate (36) is located at the top of the connecting push plate (20). A collection frame (38) is installed on the inner side of the screening box (5).
6. The resin sand regeneration equipment for an automated ferrous metal casting apparatus according to claim 5, characterized in that: The top of the screening box (5) is fixedly connected to a desizing chamber (32), and a high-speed motor (33) is installed on the top of the desizing chamber (32). The output end of the high-speed motor (33) is fixedly connected to a desizing shaft (34), and a desizing blade (35) is fixedly connected to the outside of the desizing shaft (34). The magnetic separation chamber (7) and the desizing chamber (32) are connected through a feed inlet (9).
7. The resin sand regeneration equipment for an automated ferrous metal casting apparatus according to claim 6, characterized in that: The bottom of the demolding chamber (32) is fixedly connected to an inner conical ring (40), and the bottom end of the demolding shaft (34) is fixedly connected to a conical ring (39).