Iron recovery separator for silicon-manganese alloy production

By designing an iron recovery separator for silicon-manganese alloy production including crushing and screening mechanisms, the problems of blockage and non-metallic ores in the ore screening process in the prior art are solved, and more efficient ore separation and recovery are achieved.

CN222969968UActive Publication Date: 2025-06-13GUANGXI TIANDONG SHENGJIN NEW MATERIAL CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420760652.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-14
Publication Date
2025-06-13
Estimated Expiration
2034-04-14

AI Technical Summary

Technical Problem

Existing iron recovery separators for silicon-manganese alloy production are prone to blockage problems during the ore screening process, which affects the separation and recovery efficiency, and it is difficult to quickly export non-metallic ores.

Method used

An iron recovery separator including a recycling shell, a crushing mechanism and a screening mechanism is designed. The crushing mechanism consists of a motor, a sector-shaped grinding block, a feed plate, a curved pallet and a leaking through hole. The ore is ground and crushed through the sector-shaped grinding block, and the feed plate moves the stuck ore. The screening mechanism consists of a cutting plate, an electromagnet bar, a rotating shaft, a shock absorbing spring column, an inner hole seat and an outer tooth pipe fitting. The electromagnet bar is adsorbed with iron ore, and the shock absorbing spring column adjusts the inclination angle of the cutting plate to ensure the rapid export of non-iron ore.

Benefits of technology

Through the grinding and crushing of the fan-shaped grinding block, the separation efficiency of ore is improved, the toggling function of the cutting plate prevents blockage, and the design of the screening mechanism ensures rapid recovery of non-iron-containing ores, and the overall efficiency of iron recovery and separation is improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222969968U_ABST
    Figure CN222969968U_ABST
Patent Text Reader

Abstract

The utility model discloses an iron recovery separator for silicomanganese alloy production, which relates to the technical field of silicomanganese alloy processing, and comprises a recovery shell, a feeding cover plate is hinged right above the recovery shell, a discharging cover plate is hinged on one side of the recovery shell, a crushing mechanism is arranged in the recovery shell, and a discharging cover plate is hinged on the other side of the recovery shell. A crushing mechanism is arranged in the recovery shell, the crushing mechanism is used for crushing ore in the recovery shell, then iron-containing ore and non-iron-containing ore are subjected to separation treatment, a screening mechanism is arranged under the crushing mechanism, the screening mechanism is used for adsorbing the iron-containing ore, then the iron-containing ore is guided out of the recovery shell, and separation treatment of the iron-containing ore is completed. In the using process, ore is ground through the fan-shaped grinding blocks, and in the machining process, the corresponding fan-shaped grinding blocks and the stirring plates are rotated according to the size of the ore, so that alloy is rapidly crushed, and the iron-containing part in the alloy is adsorbed and screened.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of silicon-manganese alloy processing, in particular to an iron recovery separator for silicon-manganese alloy production. Background Art

[0002] Silicon manganese alloy (low-carbon silicon manganese alloy) is an alloy composed of manganese, silicon, iron, a small amount of carbon and other elements. It is an iron alloy with a wide range of uses and a large output. Low-carbon silicon manganese alloy requires a slag-iron separation device during the production process. The iron slag also has recycling value, and direct discharge may cause waste in the production process.

[0003] When the recovery separator is grinding and crushing the ore, during the screening and feeding process, since the size of some of the ore is close to the size of the screening hole, the separator lacks a structure to move the ore. During long-term operation, the ore will block the feeding through hole, affecting the efficiency of separation and recovery. The bottom of the separator is adsorbed by an electromagnet bar, but the electromagnet bar is in a flat state, which makes it difficult to quickly export and separate the non-metallic ore. Summary of the invention

[0004] The purpose of the utility model is to provide an iron recovery separator for silicon-manganese alloy production to solve the above-mentioned defects caused by the prior art.

[0005] An iron recovery separator for silicon-manganese alloy production includes a recovery shell, a feeding cover plate is hingedly connected to the top of the recovery shell, a discharge cover plate is hingedly connected to one side of the recovery shell, a crushing mechanism is arranged inside the recovery shell, the crushing mechanism crushes the ore inside the recovery shell, and then separates the iron-containing ore from the non-iron-containing ore, and a screening mechanism is arranged directly below the crushing mechanism, the screening mechanism adsorbs the iron-containing ore, and then the non-iron-containing ore is guided out of the recovery shell, thereby completing the separation of the iron-containing ore.

[0006] Preferably, the crushing mechanism includes a motor, a fan-shaped grinding block, a material shifting plate, an arc-shaped support plate and a leakage hole. The motor is installed on one side of a recovery shell, the output shaft of the motor is connected to the fan-shaped grinding block, a material shifting plate is arranged directly above the fan-shaped grinding block, an arc-shaped support plate is arranged directly below the fan-shaped grinding block, both sides of the arc-shaped support plate are connected to the inside of the recovery shell, and leakage holes are opened at equal intervals on the outer side of the arc-shaped support plate.

[0007] Preferably, the motor is connected to the fan-shaped grinding block via a recovery shell provided on one side.

[0008] Preferably, the screening mechanism includes a blanking plate, electromagnet bars, a rotating shaft, shock-absorbing spring columns, internally threaded hole seats, and externally threaded pipe fittings. The rotating shaft penetrates and connects to the outside of the blanking plate, and both sides of the rotating shaft are connected to the inner ends of the recovery housing. The electromagnet bars are arranged at equal intervals on the outside of the blanking plate. The internally threaded hole seats are connected to the bottom of the blanking plate at equal intervals. The internally threaded hole seats are connected to the externally threaded pipe fittings at the inner ends, and the shock-absorbing spring columns are connected below the externally threaded pipe fittings.

[0009] Preferably, the blanking plate is connected to the outside of the externally threaded pipe fitting through the internally threaded hole seat provided on one side.

[0010] Preferably, the externally threaded pipe fitting is connected to the inside of the recovery housing by welding a shock-absorbing spring column to the tail end.

[0011] Compared with the prior art, the present utility model has the following advantages:

[0012] 1. During use, the ore is ground by the sector grinding block. During the processing, according to the size of the ore, the sizes of the corresponding sector grinding block and the material shifting plate are rotated, so as to quickly crush the alloy, improve the adsorption and screening of the iron-containing part in the alloy. The stuck ore and crushed ore are shifted by the rigid material shifting plate, improving the material blanking speed.

[0013] 2. During use, the bottom end of the externally threaded pipe fitting is positioned by the shock-absorbing spring column. During use, the length of the shock-absorbing spring column is adjusted, thereby adjusting the inclination angle of the blanking plate, facilitating the direct discharge of the iron-free ore, improving the efficiency of ore recovery and separation, and using the threaded connection between the externally threaded pipe fitting and the internally threaded hole seat to lock and limit the shock-absorbing spring column. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the whole of the present utility model.

[0015] Figure 2 It is a schematic diagram of the internal structure of the recovery housing in the present utility model.

[0016] Figure 3 It is a front sectional structural schematic diagram of the recovery housing in the present utility model.

[0017] Figure 4 It is a side view structural schematic diagram of the blanking plate in the present utility model.

[0018] Figure 5 It is a bottom view structural schematic diagram of the blanking plate in the present utility model.

[0019] Among them:

[0020] 1. Recycling housing; 2. Motor; 3. Feeding cover plate; 4. Discharging cover plate; 5. Crushing mechanism; 6. Sector grinding block; 7. Material shifting plate; 8. Arc-shaped supporting plate; 9. Leakage through hole; 10. Screening mechanism; 11. Feeding plate; 12. Electromagnet bar; 13. Rotating shaft; 14. Shock-absorbing spring column; 15. Inner-thread hole seat; 16. Outer-thread pipe fitting. Detailed implementation manners

[0021] In order to make the technical means, creative features, achieved purposes and functions realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with the specific implementation manners.

[0022] As Figures 1 to 5 shown, the iron recycling separator for ferrosilicon alloy production includes a recycling housing 1. A feeding cover plate 3 is hinged above the recycling housing 1, and a discharging cover plate 4 is hinged on one side of the recycling housing 1. A crushing mechanism 5 is arranged inside the recycling housing 1. The crushing mechanism 5 crushes the ores inside the recycling housing 1, and then separates the iron-containing and non-iron-containing ores. A screening mechanism 10 is arranged directly below the crushing mechanism 5. The screening mechanism 10 adsorbs the iron-containing part of the ores, and then discharges the non-iron-containing ores out of the recycling housing 1 to complete the separation of the iron-containing ores.

[0023] In this embodiment, the crushing mechanism 5 includes a motor 2, a sector grinding block 6, a material shifting plate 7, an arc-shaped supporting plate 8 and a leakage through hole 9. The motor 2 is installed on one side of the recycling housing 1. The output end of the motor 2 is shaft-connected to the sector grinding block 6. A material shifting plate 7 is arranged directly above the sector grinding block 6. An arc-shaped supporting plate 8 is arranged directly below the sector grinding block 6. Both sides of the arc-shaped supporting plate 8 are connected to the inside of the recycling housing 1. Leakage through holes 9 are equidistantly formed through the outside of the arc-shaped supporting plate 8.

[0024] In this embodiment, the motor 2 is connected to the sector grinding block 6 through the recycling housing 1 arranged on one side, and the surface of the ores is repeatedly squeezed and crushed by the sector grinding block 6.

[0025] In this embodiment, the screening mechanism 10 includes a feeding plate 11, an electromagnet bar 12, a rotating shaft 13, a shock-absorbing spring column 14, an inner-thread hole seat 15 and an outer-thread pipe fitting 16. The outside of the feeding plate 11 is penetrated and connected with the rotating shaft 13. Both sides of the rotating shaft 13 are connected to the inner end of the recycling housing 1. Electromagnet bars 12 are equidistantly arranged on the outside of the feeding plate 11. Inner-thread hole seats 15 are equidistantly connected to the bottom end of the feeding plate 11. The inner end of the inner-thread hole seat 15 is connected to the outer-thread pipe fitting 16. A shock-absorbing spring column 14 is connected below the outer-thread pipe fitting 16, and the shock-absorbing spring column 14 is used to obliquely support one side of the feeding plate 11.

[0026] In this embodiment, the blanking plate 11 is connected to the outer side of the external thread pipe fitting 16 through the internal thread hole seat 15 provided on one side, and the blanking plate 11 is used to adsorb and screen the ore after blanking.

[0027] In this embodiment, the external thread pipe fitting 16 is connected to the inside of the recovery housing 1 by welding a shock-absorbing spring column 14 at the tail end, and the angle of the blanking plate 11 is adjusted and controlled by the shock-absorbing spring column 14 provided at the bottom end of the external thread pipe fitting 16.

[0028] When this iron recovery separator for ferrosilicon manganese alloy production is actually applied, it includes the following working contents:

[0029] Step 1: The operator first opens the feeding cover plate 3 from the top of the recovery housing 1, directly inputs the ferrosilicon manganese alloy into the inside of the recovery housing 1, then closes the feeding cover plate 3, and turns on the motor 2. The motor 2 drives the sector grinding block 6 to rotate continuously, and the sector grinding block 6 is used to squeeze and crush the surface of the ore. The crushed debris directly falls onto the upper surface of the blanking plate 11 through the material leakage through hole 9 opened at the top end of the arc-shaped support plate 8. The material pushing plate 7 repeatedly pushes the crushed ore to prevent the ore from jamming and affecting the blanking speed.

[0030] Step 2: The operator can hold the external thread pipe fitting 16 according to the size of the ore, rotate the external thread pipe fitting 16 on the outside of the internal thread hole seat 15, adjust the expansion size of the shock-absorbing spring column 14, so that the shock-absorbing spring column 14 supports the bottom end of the blanking plate 11, making the blanking plate 11 form an inclined shape, and the rotating shafts 13 provided on both sides of the other blanking plate 11 rotate inside the recovery housing 1 to adjust and control the angle of the blanking plate 11.

[0031] Step 3: The operator can install a corresponding number of electromagnet bars 12 on the surface of the blanking plate 11 according to the size of the ore, and turn on the electromagnet bars 12 to adsorb the ore during the blanking process. The ore without iron continuously moves downward, and the discharge cover plate 4 on one side is opened to directly discharge the ore without iron through the inside of the recovery housing 1.

[0032] Step 4: When the processing of a batch of ore is completed, turn off the electromagnet bars 12, so that the electromagnet bars 12 lose the adsorption force on the iron ore. The operator can press the blanking plate 11. There is a shock-absorbing spring column 14 below the blanking plate 11, and the shock-absorbing spring column 14 generates vibration on the bottom end of the blanking plate 11 to accelerate the blanking speed of the material and discharge the iron-containing ore from the inside of the recovery housing 1.

[0033] Therefore, the above-disclosed embodiments are illustrative in all respects and not exclusive. All changes within the scope of the present utility model or within the scope equivalent to the present utility model are encompassed by the present utility model.

Claims

1. Iron recovery separator for silicon-manganese alloy production, characterized by: The invention comprises a recovery shell (1), wherein a feeding cover plate (3) is hingedly connected to the top of the recovery shell (1), and a discharging cover plate (4) is hingedly connected to one side of the recovery shell (1). A crushing mechanism (5) is arranged inside the recovery shell (1), and the crushing mechanism (5) crushes the ore inside the recovery shell (1), thereby separating the iron-containing ore from the non-iron-containing ore. A screening mechanism (10) is arranged directly below the crushing mechanism (5), and the screening mechanism (10) adsorbs the iron-containing ore, thereby allowing the non-iron-containing ore to be discharged from the recovery shell (1), thereby completing the separation of the iron-containing ore. The crushing mechanism (5) comprises a motor (2), a fan-shaped grinding block (6), a material-shifting plate (7), an arc-shaped supporting plate (8) and a material leakage through hole (9); the motor (2) is mounted on one side of the recovery shell (1); the output end shaft of the motor (2) is connected to the fan-shaped grinding block (6); a material-shifting plate (7) is arranged directly above the fan-shaped grinding block (6); an arc-shaped supporting plate (8) is arranged directly below the fan-shaped grinding block (6); both sides of the arc-shaped supporting plate (8) are connected to the inside of the recovery shell (1); and the outer side of the arc-shaped supporting plate (8) is penetrated with material leakage through holes (9) at equal intervals; The screening mechanism (10) comprises a blanking plate (11), an electromagnet bar (12), a rotating shaft (13), a shock-absorbing spring column (14), an inner thread hole seat (15) and an outer thread pipe fitting (16); the outer side of the blanking plate (11) is connected with the rotating shaft (13); the inner ends of the recovery shell (1) are connected to the two sides of the rotating shaft (13); the outer side of the blanking plate (11) is provided with electromagnet bars (12) at equal intervals; the bottom end of the blanking plate (11) is connected with the inner thread hole seat (15) at equal intervals; the inner end of the inner thread hole seat (15) is connected with the outer thread pipe fitting (16); the lower part of the outer thread pipe fitting (16) is connected with the shock-absorbing spring column (14).

2. The iron recovery separator for silicon-manganese alloy production according to claim 1, characterized in that: The motor (2) is connected to the fan-shaped grinding block (6) via a recovery shell (1) arranged on one side.

3. The iron recovery separator for silicon-manganese alloy production according to claim 1, characterized in that: The blanking plate (11) is connected to the outer side of the outer thread pipe (16) via an inner thread hole seat (15) arranged on one side.

4. The iron recovery separator for silicon-manganese alloy production according to claim 1, characterized in that: The outer tube member (16) is connected to the interior of the recovery shell (1) by welding the rear end with a shock-absorbing spring column (14).